https://kratadata-velai-workshop.hf.space/static/js/vue-flow-core.iife.min.js

1/**
2 * Minified by jsDelivr using Terser v5.39.0.
3 * Original file: /npm/@vue-flow/[email protected]/dist/vue-flow-core.iife.js
4 *
5 * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
6 */
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7d:i,nodesDraggable:a,emits:l}=Qi();return(u,s=!1)=>{const c=i.value?r.value[0]:5,d=i.value?r.value[1]:5,f=s?4:1,h=u.x*c*f,p=u.y*d*f,v=[];for(const n of e.value)if(n.draggable||a&&void 0===n.draggable){const e={x:n.computedPosition.x+h,y:n.computedPosition.y+p},{position:r}=pr(n,e,l.error,t.value,n.parentNode?o(n.parentNode):void 0);v.push({id:n.id,position:r,from:n.position,distance:{x:u.x,y:u.y},dimensions:n.dimensions})}n(v,!0,!1)}}const ui=.1,si=e=>((e*=2)<=1?e*e*e:(e-=2)*e*e+2)/2;function ci(){return Ar("Viewport not initialized yet."),Promise.resolve(!1)}const di={zoomIn:ci,zoomOut:ci,zoomTo:ci,fitView:ci,setCenter:ci,fitBounds:ci,project:e=>e,screenToFlowCoordinate:e=>e,flowToScreenCoordinate:e=>e,setViewport:ci,setTransform:ci,getViewport:()=>({x:0,y:0,zoom:1}),getTransform:()=>({x:0,y:0,zoom:1}),viewportInitialized:!1};function fi(e){function n(t,n){return new Promise((o=>{e.d3Selection&&e.d3Zoom?e.d3Zoom.interpolate("linear"===(null==n?void 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o(e.dimensions.width/2-t*i,e.dimensions.height/2-n*i,i,r)},fitBounds:(t,n={padding:ui})=>{const{x:r,y:i,zoom:a}=Ko(t,e.dimensions.width,e.dimensions.height,e.minZoom,e.maxZoom,n.padding??ui);return o(r,i,a,n)},project:t=>Ho(t,e.viewport,e.snapToGrid,e.snapGrid),screenToFlowCoordinate:t=>{if(e.vueFlowRef){const{x:n,y:o}=e.vueFlowRef.getBoundingClientRect();return Ho({x:t.x-n,y:t.y-o},e.viewport,e.snapToGrid,e.snapGrid)}return{x:0,y:0}},flowToScreenCoordinate:t=>{if(e.vueFlowRef){const{x:n,y:o}=e.vueFlowRef.getBoundingClientRect();return Lo({x:t.x+n,y:t.y+o},e.viewport)}return{x:0,y:0}}}:di))}function hi(e,t=0,n=si,o=()=>{}){const r="number"==typeof t&&t>0;return r||o(),r?e.transition().duration(t).ease(n).on("end",o):e}function pi(e,n,o){const r=t.effectScope(!0);return r.run((()=>{r.run((()=>{let n,r,i=!(!o.nodes.value.length&&!o.edges.value.length);n=c([e.modelValue,()=>{var t,n;return null==(n=null==(t=e.modelValue)?void 0:t.value)?void 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7)),r.run((()=>{t.watch((()=>n.maxZoom),(()=>{n.maxZoom&&zr(n.maxZoom)&&o.setMaxZoom(n.maxZoom)}),{immediate:!0})})),r.run((()=>{t.watch((()=>n.translateExtent),(()=>{n.translateExtent&&zr(n.translateExtent)&&o.setTranslateExtent(n.translateExtent)}),{immediate:!0})})),r.run((()=>{t.watch((()=>n.nodeExtent),(()=>{n.nodeExtent&&zr(n.nodeExtent)&&o.setNodeExtent(n.nodeExtent)}),{immediate:!0})})),r.run((()=>{t.watch((()=>n.applyDefault),(()=>{zr(n.applyDefault)&&(o.applyDefault.value=n.applyDefault)}),{immediate:!0})})),r.run((()=>{const e=async e=>{let t=e;"function"==typeof n.autoConnect&&(t=await n.autoConnect(e)),!1!==t&&o.addEdges([t])};t.watch((()=>n.autoConnect),(()=>{zr(n.autoConnect)&&(o.autoConnect.value=n.autoConnect)}),{immediate:!0}),t.watch(o.autoConnect,((t,n,r)=>{t?o.onConnect(e):o.hooks.value.connect.off(e),r((()=>{o.hooks.value.connect.off(e)}))}),{immediate:!0})})),(()=>{const e=["id","modelValue","translateExtent","nodeExtent","edges","nodes","maxZoom","minZoom","applyDefault","autoConnect"];for(const i of Object.keys(n)){const a=i;if(!e.includes(a)){const e=t.toRef((()=>n[a])),i=o[a];t.isRef(i)&&r.run((()=>{t.watch(e,(e=>{zr(e)&&(i.value=e)}),{immediate:!0})}))}}})()})),()=>r.stop()}function vi(){return{vueFlowRef:null,viewportRef:null,nodes:[],edges:[],connectionLookup:new Map,nodeTypes:{},edgeTypes:{},initialized:!1,dimensions:{width:0,height:0},viewport:{x:0,y:0,zoom:1},d3Zoom:null,d3Selection:null,d3ZoomHandler:null,minZoom:.5,maxZoom:2,translateExtent:[[Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY],[Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY]],nodeExtent:[[Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY],[Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY]],selectionMode:lo.Full,paneDragging:!1,preventScrolling:!0,zoomOnScroll:!0,zoomOnPinch:!0,zoomOnDoubleClick:!0,panOnScroll:!1,panOnScrollSpeed:.5,panOnScrollMode:fo.Free,paneClickDistance:0,panOnDrag:!0,edgeUpdaterRadius:10,onlyRenderVisibleElements:!1,defaultViewport:{x:0,y:0,zoom:1},nodesSelectionActive:!1,userSelectionActive:!1,userSelectionRect:null,defaultMarkerColor:"#b1b1b7",connectionLineStyle:{},connectionLineType:null,connectionLineOptions:{type:uo.Bezier,style:{}},connectionMode:so.Loose,connectionStartHandle:null,connectionEndHandle:null,connectionClickStartHandle:null,connectionPosition:{x:Number.NaN,y:Number.NaN},connectionRadius:20,connectOnClick:!0,connectionStatus:null,isValidConnection:null,snapGrid:[15,15],snapToGrid:!1,edgesUpdatable:!1,edgesFocusable:!0,nodesFocusable:!0,nodesConnectable:!0,nodesDraggable:!0,nodeDragThreshold:1,elementsSelectable:!0,selectNodesOnDrag:!0,multiSelectionActive:!1,selectionKeyCode:"Shift",multiSelectionKeyCode:Sr()?"Meta":"Control",zoomActivationKeyCode:Sr()?"Meta":"Control",deleteKeyCode:"Backspace",panActivationKeyCode:"Space",hooks:{edgesChange:sr(),nodesChange:sr(),nodeDoubleClick:sr(),nodeClick:sr(),nodeMouseEnter:sr(),nodeMouseMove:sr(),nodeMouseLeave:sr(),nodeContextMenu:sr(),nodeDragStart:sr(),nodeDrag:sr(),nodeDragStop:sr(),nodesInitialized:sr(),miniMapNodeClick:sr(),miniMapNodeDoubleClick:sr(),miniMapNodeMouseEnter:sr(),miniMapNodeMouseMove:sr(),miniMapNodeMouseLeave:sr(),connect:sr(),connectStart:sr(),connectEnd:sr(),clickConnectStart:sr(),clickConnectEnd:sr(),paneReady:sr(),init:sr(),move:sr(),moveStart:sr(),moveEnd:sr(),selectionDragStart:sr(),selectionDrag:sr(),selectionDragStop:sr(),selectionContextMenu:sr(),selectionStart:sr(),selectionEnd:sr(),viewportChangeStart:sr(),viewportChange:sr(),viewportChangeEnd:sr(),paneScroll:sr(),paneClick:sr(),paneContextMenu:sr(),paneMouseEnter:sr(),paneMouseMove:sr(),paneMouseLeave:sr(),edgeContextMenu:sr(),edgeMouseEnter:sr(),edgeMouseMove:sr(),edgeMouseLeave:sr(),edgeDoubleClick:sr(),edgeClick:sr(),edgeUpdateStart:sr(),edgeUpdate:sr(),edgeUpdateEnd:sr(),updateNodeInternals:sr(),error:sr((e=>Ar(e.message)))},applyDefault:!0,autoConnect:!1,fitViewOnInit:!1,fitViewOnInitDone:!1,noDragClassName:"nodrag",noWheelClassName:"nowheel",noPanClassName:"nopan",defaultEdgeOptions:void 0,elevateEdgesOnSelect:!1,elevateNodesOnSelect:!0,autoPanOnNodeDrag:!0,autoPanOnConnect:!0,autoPanSpeed:15,disableKeyboardA11y:!1,ariaLiveMessage:""}}const gi=["id","vueFlowRef","viewportRef","initialized","modelValue","nodes","edges","maxZoom","minZoom","translateExtent","hooks","defaultEdgeOptions"];

7function mi(e,t,n){const o=fi(e),r=t=>{const n=t??[];e.hooks.updateNodeInternals.trigger(n)},i=t=>jo(t,e.edges),a=e=>{if(e)return t.value.get(e)},l=e=>{if(e)return n.value.get(e)},u=(o,r)=>{const i=new Set,a=new Set;for(const e of o)Po(e)?i.add(e.id):Io(e)&&a.add(e.id);const l=lr(t.value,i,!0),u=lr(n.value,a);if(e.multiSelectionActive){for(const e of i)l.push(or(e,r));for(const e of a)u.push(or(e,r))}l.length&&e.hooks.nodesChange.trigger(l),u.length&&e.hooks.edgesChange.trigger(u)},s=t=>{var n;null==(n=e.d3Zoom)||n.scaleExtent([t,e.maxZoom]),e.minZoom=t},c=t=>{var n;null==(n=e.d3Zoom)||n.scaleExtent([e.minZoom,t]),e.maxZoom=t},d=t=>{var n;null==(n=e.d3Zoom)||n.translateExtent(t),e.translateExtent=t},f=t=>{const n=t instanceof Function?t(e.nodes):t;(e.initialized||n.length)&&(e.nodes=Lr(n,a,e.hooks.error.trigger))},p=t=>{const o=t instanceof Function?t(e.edges):t;if(!e.initialized&&!o.length)return;const r=Ur(o,e.isValidConnection,a,l,e.hooks.error.trigger,e.defaultEdgeOptions,e.nodes,e.edges);Yr(e.connectionLookup,n.value,r),e.edges=r},v=t=>{const n=t instanceof Function?t([...e.nodes,...e.edges]):t;(e.initialized||n.length)&&(f(n.filter(Po)),p(n.filter(Io)))},g=e=>{const t=Bo((n=e).width)&&Bo(n.height)&&Bo(n.x)&&Bo(n.y);var n;const o=t?null:To(e)?e:a(e.id);if(!t&&!o)return[null,null,t];return[t?e:_o(o),o,t]},m=t=>{const n=t instanceof Function?t(e):t,o=["d3Zoom","d3Selection","d3ZoomHandler","viewportRef","vueFlowRef","dimensions","hooks"];zr(n.defaultEdgeOptions)&&(e.defaultEdgeOptions=n.defaultEdgeOptions);const r=n.modelValue||n.nodes||n.edges?[]:void 0;r&&(n.modelValue&&r.push(...n.modelValue),n.nodes&&r.push(...n.nodes),n.edges&&r.push(...n.edges),v(r));for(const t of Object.keys(n)){const r=t,i=n[r];![...gi,...o].includes(r)&&zr(i)&&(e[r]=i)}h((()=>e.d3Zoom)).not.toBeNull().then((()=>{zr(n.maxZoom)&&c(n.maxZoom),zr(n.minZoom)&&s(n.minZoom),zr(n.translateExtent)&&d(n.translateExtent)})),e.initialized||(e.initialized=!0)};return{updateNodePositions:(t,n,o)=>{var r,i;const l=[];for(const e of t){const t={id:e.id,type:"position",dragging:o,from:e.from};if(n&&(t.position=e.position,e.parentNode)){const n=a(e.parentNode);t.position={x:t.position.x-((null==(r=null==n?void 0:n.computedPosition)?void 0:r.x)??0),y:t.position.y-((null==(i=null==n?void 0:n.computedPosition)?void 0:i.y)??0)}}l.push(t)}(null==l?void 0:l.length)&&e.hooks.nodesChange.trigger(l)},updateNodeDimensions:t=>{if(!e.vueFlowRef)return;const n=e.vueFlowRef.querySelector(".vue-flow__transformationpane");if(!n)return;const r=window.getComputedStyle(n),{m22:i}=new window.DOMMatrixReadOnly(r.transform),l=[];for(const e of t){const t=e,n=a(t.id);if(n){const e=No(t.nodeElement);if(!(!e.width||!e.height||n.dimensions.width===e.width&&n.dimensions.height===e.height&&!t.forceUpdate)){const o=t.nodeElement.getBoundingClientRect();n.dimensions=e,n.handleBounds.source=$r("source",t.nodeElement,o,i,n.id),n.handleBounds.target=$r("target",t.nodeElement,o,i,n.id),l.push({id:n.id,type:"dimensions",dimensions:e})}}}!e.fitViewOnInitDone&&e.fitViewOnInit&&o.value.fitView().then((()=>{e.fitViewOnInitDone=!0})),l.length&&e.hooks.nodesChange.trigger(l)},setElements:v,setNodes:f,setEdges:p,addNodes:t=>{let n=t instanceof Function?t(e.nodes):t;n=Array.isArray(n)?n:[n];const o=Lr(n,a,e.hooks.error.trigger),r=[];for(const e of o)r.push(rr(e));r.length&&e.hooks.nodesChange.trigger(r)},addEdges:t=>{let n=t instanceof Function?t(e.edges):t;n=Array.isArray(n)?n:[n];const o=Ur(n,e.isValidConnection,a,l,e.hooks.error.trigger,e.defaultEdgeOptions,e.nodes,e.edges),r=[];for(const e of o)r.push(rr(e));r.length&&e.hooks.edgesChange.trigger(r)},removeNodes:(t,n=!0,o=!1)=>{const r=t instanceof Function?t(e.nodes):t,l=Array.isArray(r)?r:[r],u=[],s=[];function c(e){const t=i(e);for(const e of t)zr(e.deletable)&&!e.deletable||s.push(ar(e.id,e.source,e.target,e.sourceHandle,e.targetHandle))}function d(t){const o=[];for(const n of e.nodes)n.parentNode===t&&o.push(n);if(o.length){for(const e of o)u.push(ir(e.id));n&&c(o);for(const e of o)d(e.id)}}for(const e of l){const t="string"==typeof e?a(e):e;t&&(zr(t.deletable)&&!t.deletable||(u.push(ir(t.id)),n&&c([t]),o&&d(t.id)))}s.length&&e.hooks.edgesChange.trigger(s),u.length&&e.hooks.nodesChange.trigger(u)},removeEdges:t=>{const n=t instanceof Function?t(e.edges):t,o=Array.isArray(n)?n:[n],r=[];for(const e of o){const t="string"==typeof e?l(e):e;t&&(zr(t.deletable)&&!t.deletable||r.push(ar("string"==typeof e?e:e.id,t.source,t.target,t.sourceHandle,t.targetHandle)))}e.hooks.edgesChange.trigger(r)},findNode:a,findEdge:l,updateEdge:(t,o,r=!0)=>{const i=l(t.id);if(!i)return!1;const u=e.edges.indexOf(i),s=function(e,t,n,o,r){if(!t.source||!t.target)return r(new br(wr.EDGE_INVALID,e.

7id)),!1;if(!n)return r(new br(wr.EDGE_NOT_FOUND,e.id)),!1;const{id:i,...a}=e;return{...a,id:o?zo(t):i,source:t.source,target:t.target,sourceHandle:t.sourceHandle,targetHandle:t.targetHandle}}(t,o,i,r,e.hooks.error.trigger);if(s){const[t]=Ur([s],e.isValidConnection,a,l,e.hooks.error.trigger,e.defaultEdgeOptions,e.nodes,e.edges);return e.edges=e.edges.map(((e,n)=>n===u?t:e)),Yr(e.connectionLookup,n.value,[t]),t}return!1},updateEdgeData:(e,t,n={replace:!1})=>{const o=l(e);if(!o)return;const r="function"==typeof t?t(o):t;o.data=n.replace?r:{...o.data,...r}},updateNode:(t,n,o={replace:!1})=>{const r=a(t);if(!r)return;const i="function"==typeof n?n(r):n;o.replace?e.nodes.splice(e.nodes.indexOf(r),1,i):Object.assign(r,i)},updateNodeData:(e,t,n={replace:!1})=>{const o=a(e);if(!o)return;const r="function"==typeof t?t(o):t;o.data=n.replace?r:{...o.data,...r}},applyEdgeChanges:t=>{const o=nr(t,e.edges);return Yr(e.connectionLookup,n.value,o),o},applyNodeChanges:t=>nr(t,e.nodes),addSelectedElements:e=>{u(e,!0)},addSelectedNodes:o=>{if(e.multiSelectionActive){const t=o.map((e=>or(e.id,!0)));e.hooks.nodesChange.trigger(t)}else e.hooks.nodesChange.trigger(lr(t.value,new Set(o.map((e=>e.id))),!0)),e.hooks.edgesChange.trigger(lr(n.value))},addSelectedEdges:o=>{if(e.multiSelectionActive){const t=o.map((e=>or(e.id,!0)));e.hooks.edgesChange.trigger(t)}else e.hooks.edgesChange.trigger(lr(n.value,new Set(o.map((e=>e.id))))),e.hooks.nodesChange.trigger(lr(t.value,new Set,!0))},setMinZoom:s,setMaxZoom:c,setTranslateExtent:d,setNodeExtent:t=>{e.nodeExtent=t,r()},setPaneClickDistance:t=>{var n;null==(n=e.d3Zoom)||n.clickDistance(t)},removeSelectedElements:t=>{if(!t||!t.length)return u([],!1);const n=t.reduce(((e,t)=>{const n=or(t.id,!1);return Po(t)?e.nodes.push(n):e.edges.push(n),e}),{nodes:[],edges:[]});n.nodes.length&&e.hooks.nodesChange.trigger(n.nodes),n.edges.length&&e.hooks.edgesChange.trigger(n.edges)},removeSelectedNodes:t=>{const n=(t||e.nodes).map((e=>(e.selected=!1,or(e.id,!1))));e.hooks.nodesChange.trigger(n)},removeSelectedEdges:t=>{const n=(t||e.edges).map((e=>(e.selected=!1,or(e.id,!1))));e.hooks.edgesChange.trigger(n)},startConnection:(t,n,o=!1)=>{o?e.connectionClickStartHandle=t:e.connectionStartHandle=t,e.connectionEndHandle=null,e.connectionStatus=null,n&&(e.connectionPosition=n)},updateConnection:(t,n=null,o=null)=>{e.connectionStartHandle&&(e.connectionPosition=t,e.connectionEndHandle=n,e.connectionStatus=o)},endConnection:(t,n)=>{e.connectionPosition={x:Number.NaN,y:Number.NaN},e.connectionEndHandle=null,e.connectionStatus=null,n?e.connectionClickStartHandle=null:e.connectionStartHandle=null},setInteractive:t=>{e.nodesDraggable=t,e.nodesConnectable=t,e.elementsSelectable=t},setState:m,getIntersectingNodes:(t,n=!0,o=e.nodes)=>{const[r,i,a]=g(t);if(!r)return[];const l=[];for(const t of o||e.nodes){if(!(a||t.id!==i.id&&t.computedPosition))continue;const e=_o(t),o=So(e,r);(n&&o>0||o>=e.width*e.height||o>=Number(r.width)*Number(r.height))&&l.push(t)}return l},getIncomers:t=>Vo(t,e.nodes,e.edges),getOutgoers:t=>$o(t,e.nodes,e.edges),getConnectedEdges:i,getHandleConnections:({id:t,type:n,nodeId:o})=>{var r;const i=t?`-${n}-${t}`:`-${n}`;return Array.from((null==(r=e.connectionLookup.get(`${o}${i}`))?void 0:r.values())??[])},isNodeIntersecting:(e,t,n=!0)=>{const[o]=g(e);if(!o)return!1;const r=So(o,t);return n&&r>0||r>=Number(o.width)*Number(o.height)},panBy:t=>{const{viewport:n,dimensions:o,d3Zoom:r,d3Selection:i,translateExtent:a}=e;if(!r||!i||!t.x&&!t.y)return!1;const l=qn.translate(n.x+t.x,n.y+t.y).scale(n.zoom),u=[[0,0],[o.width,o.height]],s=r.constrain()(l,u,a),c=e.viewport.x!==s.x||e.viewport.y!==s.y||e.viewport.zoom!==s.k;return r.transform(i,s),c},fitView:e=>o.value.fitView(e),zoomIn:e=>o.value.zoomIn(e),zoomOut:e=>o.value.zoomOut(e),zoomTo:(e,t)=>o.value.zoomTo(e,t),setViewport:(e,t)=>o.value.setViewport(e,t),setTransform:(e,t)=>o.value.setTransform(e,t),getViewport:()=>o.value.getViewport(),getTransform:()=>o.value.getTransform(),setCenter:(e,t,n)=>o.value.setCenter(e,t,n),fitBounds:(e,t)=>o.value.fitBounds(e,t),project:e=>o.value.project(e),screenToFlowCoordinate:e=>o.value.screenToFlowCoordinate(e),flowToScreenCoordinate:e=>o.value.flowToScreenCoordinate(e),toObject:()=>{const t=[],n=[];for(const n of e.nodes){const{computedPosition:e,handleBounds:o,selected:r,dimensions:i,isParent:a,resizing:l,dragging:u,events:s,...c}=n;t.push(c)}for(const t of e.edges){const{selected:e,sourceNode:o,targetNode:r,events:i,...a}=t;n.push(a)}return JSON.parse(JSON.stringify({nodes:t,edges:n,position:[e.viewport.x,e.viewport.y],zoom:e.viewport.zoom,viewport:e.viewport}))},fromObject:t=>new Promise((n=>{const{nodes:r,edges:i,position:a,zoom:l,viewport:u}=t;r&&f(r),i&&p(i);const[s,c]=(null==u?void 0:u.x)&&(null==u?void 0:u.y)?[u.x,u.y]:a??[null,null];if(s&&c){const t=(null==u?void 0:u.zoom)||l||e.viewport.zoom;return h((()=>o.value.viewportInitialized)).toBe(!0).then((()=>{o.value.setViewport({x:s,y:c,zoom:t}).then((()=>{n(!0)}))}))}n(!0)})),updateNodeInternals:r,viewportHelper:o,$reset:()=>{const t=vi();if(e.edges=[],e.nodes=[],e.d3Zoom&&e.d3Selection){const n=qn.translate(t.defaultViewport.x??0,t.defaultViewport.y??0).scale(ko(t.defaultViewport.zoom??1,t.minZoom,t.maxZoom)),o=e.viewportRef.getBoundingClientRect(),r=[[0,0],[o.width,o.height]],i=e.d3Zoom.constrain()(n,r,t.translateExtent);e.d3Zoom.transform(e.d3Selection,i)}m(t)},$destroy:()=>{}}}const yi=["data-id","data-handleid","data-nodeid","data-handlepos"],wi=t.defineComponent({name:"Handle",compatConfig:{MODE:3},props:{id:{default:null},type:{},position:{default:()=>ao.Top},isValidConnection:{type:Function},connectable:{type:[Boolean,Number,String,Function],default:void 0},connectableStart:{type:Boolean,default:!0},connectableEnd:{type:Boolean,default:!0}},setup(e,{expose:n}){const o=t.createPropsRestProxy(e,["position","connectable","connectableStart","connectableEnd","id"]),r=t.toRef((()=>o.type??"source")),i=t.toRef((()=>o.isValidConnection??null)),{id:a,connectionStartHandle:l,connectionClickStartHandle:u,connectionEndHandle:s,vueFlowRef:c,nodesConnectable:d,noDragClassName:f,noPanClassName:h}=Qi(),{id:p,node:v,nodeEl:g,connectedEdges:m}=ii(),y=t.ref(),w=t.toRef((()=>void 0===e.connectableStart||e.connectableStart)),x=t.toRef((()=>void 0===e.connectableEnd||e.connectableEnd)),b=t.toRef((()=>{var t,n,o,i,a,u;return(null==(t=l.value)?void 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An edge needs a source and a target."),n;const o=n.find((t=>Io(t)&&t.id===e.id));if(!o)return Ar(`The old edge with id=${e.id} does not exist.`),n;const r={...e,id:zo(t),source:t.source,target:t.target,sourceHandle:t.sourceHandle,targetHandle:t.targetHandle};return n.splice(n.indexOf(o),1,r),n.filter((t=>t.id!==e.id))},e.useConnection=function(){const{connectionStartHandle:e,connectionEndHandle:t,connectionStatus:n,connectionPosition:o}=Qi();return{startHandle:e,endHandle:t,status:n,position:o}},e.useEdge=function(e){const n=e??t.inject(Wr,""),o=t.inject(qr,t.ref(null)),{findEdge:r,emits:i}=Qi(),a=r(n);return a||i.error(new br(wr.EDGE_NOT_FOUND,n)),{id:n,edge:a,edgeEl:o}},e.useEdgesData=function(e){const{findEdge:n}=Qi();return t.computed({get(){const o=t.toValue(e);if(!Array.isArray(o)){const e=n(o);return e?{id:e.id,type:e.type,data:e.data??null}:null}const r=[];for(const e of o){const t=n(e);t&&r.push({id:t.id,type:t.type,data:t.data??null})}return r},set(){Ar("You are trying to set edge data via useEdgesData. This is not supported.")}})},e.useGetPointerPosition=ti,e.useHandle=oi,e.useHandleConnections=function(e){const{type:n,id:o,nodeId:r,onConnect:i,onDisconnect:a}=e,{connectionLookup:l}=Qi(),u=ri(),s=t.toRef((()=>t.toValue(r)??u)),c=t.toRef((()=>t.toValue(n))),d=t.toRef((()=>t.toValue(o)??null)),f=t.ref(null),h=t.ref();return t.watch((()=>l.value.get(`${s.value}-${c.value}-${d.value}`)),(e=>{Gr(h.value,e)||(h.value=e)}),{immediate:!0}),t.watch([h,()=>void 0!==i,()=>void 0!==a],(([e=new Map])=>{f.value&&f.value!==e&&(Fr(f.value,e,a),Fr(e,f.value,i)),f.value=e}),{immediate:!0}),t.computed((()=>h.value?Array.from(h.value.values()):[]))},e.useKeyPress=yo,e.useNode=ii,e.useNodeConnections=function(e={}){const{handleType:n,handleId:o,nodeId:r,onConnect:i,onDisconnect:a}=e,{connectionLookup:l}=Qi(),u=ri(),s=t.ref(null),c=t.ref(),d=t.computed((()=>{const e=t.toValue(r)??u,i=t.toValue(n),a=t.toValue(o);let l="";return i&&(l=a?`-${i}-${a}`:`-${i}`),`${e}${l}`}));return t.watch((()=>l.value.get(d.value)),(e=>{Gr(c.value,e)||(c.value=e)}),{immediate:!0}),t.watch([c,()=>void 0!==i,()=>void 0!==a],(([e=new Map])=>{s.value&&s.value!==e&&(Fr(s.value,e,a),Fr(e,s.value,i)),s.value=e}),{immediate:!0}),t.computed((()=>c.value?Array.from(c.value.values()):[]))},e.useNodeId=ri,e.useNodesData=function(e){const{findNode:n}=Qi();return t.computed({get(){const o=t.toValue(e);if(!Array.isArray(o)){const e=n(o);return e?{id:e.id,type:e.type,data:e.data}:null}const r=[];for(const e of o){const t=n(e);t&&r.push({id:t.id,type:t.type,data:t.data})}return r},set(){Ar("You are trying to set node data via useNodesData. This is not supported.")}})},e.useNodesInitialized=Sa,e.useVueFlow=Qi,e.useZoomPanHelper=function(e){const n=fi(function(e){if(!t.isRef(e))return t.reactive(e);const n=new Proxy({},{get:(n,o,r)=>t.unref(Reflect.get(e.value,o,r)),set:(n,o,r)=>(t.isRef(e.value[o])&&!t.isRef(r)?e.value[o].value=r:e.value[o]=r,!0),deleteProperty:(t,n)=>Reflect.deleteProperty(e.value,n),has:(t,n)=>Reflect.has(e.value,n),ownKeys:()=>Object.keys(e.value),getOwnPropertyDescriptor:()=>({enumerable:!0,configurable:!0})});return t.reactive(n)}(Qi({id:e})));return{fitView:e=>n.value.fitView(e),zoomIn:e=>n.value.zoomIn(e),zoomOut:e=>n.value.zoomOut(e),zoomTo:(e,t)=>n.value.zoomTo(e,t),setViewport:(e,t)=>n.value.setViewport(e,t),setTransform:(e,t)=>

7n.value.setTransform(e,t),getViewport:()=>n.value.getViewport(),getTransform:()=>n.value.getTransform(),setCenter:(e,t,o)=>n.value.setCenter(e,t,o),fitBounds:(e,t)=>n.value.fitBounds(e,t),project:e=>n.value.project(e)}},e.wheelDelta=Jo,Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),e}({},Vue);
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