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Copyright (c) Microsoft Corporation. All rights reserved.
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See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
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>0)&&!(r=o.next()).done;)i.push(r.value)}catch(s){a={error:s}}finally{try{r&&!r.done&&(e=o.return)&&e.call(o)}finally{if(a)throw a.error}}return i},Mt=globalThis&&globalThis.__spreadArray||function(n,t,e){if(e||arguments.length===2)for(var o=0,r=t.length,i;o<r;o++)(i||!(o in t))&&(i||(i=Array.prototype.slice.call(t,0,o)),i[o]=t[o]);return n.concat(i||Array.prototype.slice.call(t))},ef=function(){function n(t){var e=this,o,r;this.modelMap=new Map,this.nodeModelMap=new Map,this.edgeModelMap=new Map,this.elementsModelMap=new Map,this.nodeMoveRules=[],this.nodeResizeRules=[],this.nodes=[],this.edges=[],this.overlapMode=Xt.DEFAULT,this.gridSize=1,this.partial=!1,this.waitCleanEffects=[];var i=t.container,a=t.partial,s=t.background,l=s===void 0?{}:s,u=t.grid,p=t.idGenerator,c=t.edgeGenerator,d=t.animation,f=t.customTrajectory;this.rootEl=i,this.partial=!!a,this.background=l,typeof u=="object"&&t.snapGrid&&(this.gridSize=u.size||1),this.theme=El(t.style),this.grid=Xo.getGridOptions(u!=null?u:!1),this.edgeType=t.edgeType||"polyline",this.animation=Hc(d),this.overlapMode=t.overlapMode||Xt.DEFAULT,this.width=(o=t.width)!==null&&o!==void 0?o:this.rootEl.getBoundingClientRect().width,this.isContainerWidth=_t(t.width),this.height=(r=t.height)!==null&&r!==void 0?r:this.rootEl.getBoundingClientRect().height,this.isContainerHeight=_t(t.height);var y=new ResizeObserver(ds(function(h){var v,g;try{for(var m=tf(h),O=m.next();!O.done;O=m.next()){var S=O.value;S.target===e.rootEl&&(e.resize(),e.eventCenter.emit("graph:resize",{target:e.rootEl,contentRect:S.contentRect}))}}catch(w){v={error:w}}finally{try{O&&!O.done&&(g=m.return)&&g.call(m)}finally{if(v)throw v.error}}},16));y.observe(this.rootEl),this.waitCleanEffects.push(function(){y.disconnect()}),this.eventCenter=new Ad,this.editConfigModel=new Sd(t),this.transformModel=new rf(this.eventCenter,t),this.flowId=De(),this.idGenerator=p,this.edgeGenerator=cp(this,c),this.customTrajectory=f}return Object.defineProperty(n.prototype,"nodesMap",{get:function(){return this.nodes.reduce(function(t,e,o){return t[e.id]={index:o,model:e},t},{})},enumerable:!1,configurable:!0}),Object.defineProperty(n.prototype,"edgesMap",{get:function(){return this.edges.reduce(function(t,e,o){return t[e.id]={index:o,model:e},t},{})},enumerable:!1,configurable:!0}),Object.defineProperty(n.prototype,"modelsMap",{get:function(){return Mt(Mt([],ct(this.nodes),!1),ct(this.edges),!1).reduce(function(t,e){return t[e.id]=e,t},{})},enumerable:!1,configurable:!0}),Object.defineProperty(n.prototype,"sortElements",{get:function(){for(var t=Mt(Mt([],ct(this.nodes),!1),ct(this.edges),!1).sort(function(s,l){return s.zIndex-l.zIndex}),e=[],o=[-to,-to],r=[this.width+to,this.height+to],i=0;i<t.length;i++){var a=t[i];a.visible&&(!this.partial||a.isSelected||this.isElementInArea(a,o,r,!1,!1))&&e.push(a)}return e},enumerable:!1,configurable:!0}),Object.defineProperty(n.prototype,"textEditElement",{get:function(){var t=this.nodes.find(function(o){return o.state===F.TEXT_EDIT}),e=this.edges.find(function(o){return o.state===F.TEXT_EDIT});return t||e},enumerable:!1,configurable:!0}),Object.defineProperty(n.prototype,"selectElements",{get:function(){var t=new Map;return this.nodes.forEach(function(e){e.isSelected&&t.set(e.id,e)}),this.edges.forEach(function(e){e.isSelected&&t.set(e.id,e)}),t},enumerable:!1,configurable:!0}),Object.defineProperty(n.prototype,"selectNodes",{get:function(){var t=[];return this.nodes.forEach(function(e){e.isSelected&&t.push(e)}),t},enumerable:!1,configurable:!0}),n.prototype.getAreaElement=function(t,e,o,r,i){var a=this;o===void 0&&(o=!0),r===void 0&&(r=!0),i===void 0&&(i=!1);var s=[];return at(Mt(Mt([],ct(this.nodes),!1),ct(this.edges),!1),function(l){var u=a.isElementInArea(l,t,e,o,r);(!i||l.visible)&&u&&s.push(l)}),s},n.prototype.getModel=function(t){return this.modelMap.get(t)},n.prototype.getNodeModelById=function(t){var e;return this.fakeNode&&t===this.fakeNode.id?this.fakeNode:(e=this.nodesMap[t])===null||e===void 0?void 0:e.model},n.prototype.getPointByClient=function(t){var e=t.x,o=t.y,r=this.rootEl.getBoundingClientRect(),i={x:e-r.left,y:o-r.top},a=ct(this.transformModel.HtmlPointToCanvasPoint([i.x,i.y]),2),s=a[0],l=a[1],u={x:s,y:l};return{domOverlayPosition:i,canvasOverlayPosition:u}},n.prototype.isElementInArea=function(t,e,o,r,i){var a;if(r===void 0&&(r=!0),i===void 0&&(i=!0),t.BaseType===rt.NODE){t=t;for(var s=Ot(t),l=s.minX,u=s.minY,p=s.maxX,c=s.maxY,d=[{x:l,y:u},{x:p,y:u},{x:p,y:c},{x:l,y:c}],f=i,y=0;y<d.length;y++){var h=d[y],v=h.x,g=h.y;if(a=ct(this.transformModel.CanvasPointToHtmlPoint([v,g]),2),v=a[0],g=a[1],ur([v,g],e,o)!==i){f=!i;break}}return f}if(t.BaseType===rt.EDGE){t=t;var m=t.startPoint,O=t.endPoint,S=this.transformModel.CanvasPointToHtmlPoint([m.x,m.y]),w=this.transformModel.CanvasPointToHtmlPoint([O.x,O.y]),M=ur(S,e,o),_=ur(w,e,o);return r?M&&_:M||_}return!1},n.prototype.graphDataToModel=function(t){var e=this;if(!t){this.clearData();return}if(this.elementsModelMap.clear(),this.nodeModelMap.clear(),this.edgeModelMap.clear(),t.nodes?this.nodes=le(t.nodes,function(r){var i=e.getModelAfterSnapToGrid(r);return e.elementsModelMap.set(i.id,i),e.nodeModelMap.set(i.id,i),i}):this.nodes=[],t.edges){var o=this.edgeType;this.edges=le(t.edges,function(r){var i,a=e.getModel((i=r.type)!==null&&i!==void 0?i:o);if(!a)throw new Error("找不到".concat(r.type,"对应的边。"));var s=new a(r,e);return e.edgeModelMap.set(s.id,s),e.elementsModelMap.set(s.id,s),s})}else this.edges=[]},n.prototype.modelToGraphData=function(){var t=[];this.edges.forEach(function(o){var r=o.getData();r&&!o.virtual&&t.push(r)});var e=[];return this.nodes.forEach(function(o){var r=o.getData();r&&!o.virtual&&e.push(r)}),{nodes:e,edges:t}},n.prototype.modelToHistoryData=function(){for(var t=!1,e=[],o=0;o<this.nodes.length;o++){var r=this.nodes[o];if(r.isDragging){t=!0;break}else e.push(r.getHistoryData())}if(t)return!1;for(var i=!1,a=[],s=0;s<this.edges.length;s++){var l=this.edges[s];if(l.isDragging){i=!0;break}else a.push(l.getHistoryData())}return i?!1:{nodes:e,edges:a}},n.prototype.getEdgeModelById=function(t){var e;return(e=this.edgesMap[t])===null||e===void 0?void 0:e.model},n.prototype.getElement=function(t){return this.modelsMap[t]},n.prototype.getNodeEdges=function(t){for(var e=[],o=0;o<this.edges.length;o++){var r=this.edges[o],i=r.sourceNodeId===t,a=r.targetNodeId===t;(i||a)&&e.push(r)}return e},n.prototype.getSelectElements=function(t){t===void 0&&(t=!0);var e=this.selectElements,o={nodes:[],edges:[]};return e.forEach(function(r){if(r.BaseType===rt.NODE&&o.nodes.push(r.getData()),r.BaseType===rt.EDGE){var i=r.getData(),a=e.get(i.sourceNodeId)&&e.get(i.targetNodeId);(t||a)&&o.edges.push(i)}}),o},n.prototype.updateAttributes=function(t,e){var o=this.getElement(t);o==null||o.updateAttributes(e)},n.prototype.changeNodeId=function(t,e){return e||(e=De()),this.nodesMap[e]||!this.nodesMap[t]?"":(this.edges.forEach(function(o){o.sourceNodeId===t&&(o.sourceNodeId=e),o.targetNodeId===t&&(o.targetNodeId=e)}),this.nodesMap[t].model.id=e,this.nodesMap[e]=this.nodesMap[t],e)},n.prototype.changeEdgeId=function(t,e){return e||(e=De()),this.edgesMap[e]||!this.edgesMap[t]?"":(this.edges.forEach(function(o){o.id===t&&o.changeEdgeId(e)}),e)},n.prototype.getTextModel=function(t){var e=this.editConfigModel,o=e.textMode,r=e.nodeTextMode,i=e.edgeTextMode;if(t.BaseType===rt.NODE)return t.textMode||r||o||Pt.TEXT;if(t.BaseType===rt.EDGE)return t.textMode||i||o||Pt.TEXT},n.prototype.setTextMode=function(t,e){this.editConfigModel.updateEditConfig({textMode:t})},n.prototype.setFakeNode=function(t){this.fakeNode=t},n.prototype.removeFakeNode=function(){this.fakeNode=null},n.prototype.setModel=function(t,e){return this.modelMap.set(t,e)},n.prototype.toFront=function(t){var e,o,r,i=((e=this.nodesMap[t])===null||e===void 0?void 0:e.model)||((o=this.edgesMap[t])===null||o===void 0?void 0:o.model);i&&(this.overlapMode===Xt.DEFAULT&&((r=this.topElement)===null||r===void 0||r.setZIndex(),i.setZIndex(Gc),this.topElement=i),this.overlapMode===Xt.INCREASE&&this.setElementZIndex(t,"top"))},n.prototype.setElementZIndex=function(t,e){var o,r,i=((o=this.nodesMap[t])===null||o===void 0?void 0:o.model)||((r=this.edgesMap[t])===null||r===void 0?void 0:r.model);if(i){var a=void 0;typeof e=="number"?a=e:(e==="top"&&(a=wi()),e==="bottom"&&(a=ld())),i.setZIndex(a)}},n.prototype.deleteNode=function(t){var e=this.nodesMap[t].model,o=e.getData();this.deleteEdgeBySource(t),this.deleteEdgeByTarget(t),this.nodes.splice(this.nodesMap[t].index,1),this.eventCenter.emit(C.NODE_DELETE,{data:o,model:e})},n.prototype.addNode=function(t,e,o){e===void 0&&(e=C.NODE_ADD);var r=gt(t),i=r.id;i&&this.nodesMap[i]&&delete r.id;var a=this.getModelAfterSnapToGrid(r);this.nodes.push(a);var s=a.getData(),l={data:s};return o&&(l.e=o),this.eventCenter.emit(e,l),a},n.prototype.getModelAfterSnapToGrid=function(t){var e=this.getModel(t.type),o=this.editConfigModel.snapGrid;if(!e)throw new Error("找不到".concat(t.type,"对应的节点，请确认是否已注册此类型节点。"));var r=t.x,i=t.y;r&&i&&(t.x=nn(r,this.gridSize,o),t.y=nn(i,this.gridSize,o),typeof t.text=="object"&&t.text!==null&&(t.text.x+=t.x-r,t.text.y+=t.y-i));var a=new e(t,this);return this.nodeModelMap.set(a.id,a),this.elementsModelMap.set(a.id,a),a},n.prototype.cloneNode=function(t){var e=this.getNodeModelById(t),o=e==null?void 0:e.getData();if(o){o.x+=30,o.y+=30,o.id="",typeof o.text=="object"&&o.text!==null&&(o.text.x+=30,o.text.y+=30);var r=this.addNode(o);return r.setSelected(!0),e==null||e.setSelected(!1),r.getData()}},n.prototype.moveNode=function(t,e,o,r){var i;r===void 0&&(r=!1);var a=this.nodesMap[t];if(a){var s=a.model;i=ct(s.getMoveDistance(e,o,r),2),e=i[0],o=i[1],this.moveEdge(t,e,o)}},n.prototype.moveNode2Coordinate=function(t,e,o,r){r===void 0&&(r=!1);var i=this.nodesMap[t];if(i){var a=i.model,s=a.x,l=a.y,u=e-s,p=o-l;this.moveNode(t,u,p,r)}},n.prototype.editText=function(t){this.setElementStateById(t,F.TEXT_EDIT)},n.prototype.addEdge=function(t){var e=gt(t),o=e.type;o||(o=this.edgeType),e.id&&this.edgesMap[e.id]&&delete e.id;var r=this.getModel(o);if(!r)throw new Error("找不到".concat(o,"对应的边，请确认是否已注册此类型边。"));var i=new r(fe(fe({},e),{type:o}),this);this.edgeModelMap.set(i.id,i),this.elementsModelMap.set(i.id,i);var a=i.getData();return this.edges.push(i),this.eventCenter.emit(C.EDGE_ADD,{data:a}),i},n.prototype.moveEdge=function(t,e,o){for(var r=0;r<this.edges.length;r++){var i=this.edges[r],a=i.textPosition,s=a.x,l=a.y,u=this.edges[r].sourceNodeId===t,p=this.edges[r].targetNodeId===t;u&&i.moveStartPoint(e,o),p&&i.moveEndPoint(e,o),(u||p)&&this.handleEdgeTextMove(i,s,l)}},n.prototype.handleEdgeTextMove=function(t,e,o){var r;if(t.customTextPosition){t.resetTextPosition();return}if(t.modelType===z.POLYLINE_EDGE&&!((r=t.text)===null||r===void 0)&&r.value){var i=t.text,a=hl(i,t.points);t.moveText(a.x-i.x,a.y-i.y)}var s=t.textPosition,l=s.x,u=s.y;t.moveText(l-e,u-o)},n.prototype.deleteEdgeBySourceAndTarget=function(t,e){for(var o=0;o<this.edges.length;o++)if(this.edges[o].sourceNodeId===t&&this.edges[o].targetNodeId===e){var r=this.edges[o].getData();this.edges.splice(o,1),o--,this.eventCenter.emit(C.EDGE_DELETE,{data:r})}},n.prototype.deleteEdgeById=function(t){var e=this.edgesMap[t];if(e){var o=this.edgesMap[t].index,r=this.edgesMap[t].model.getData();this.edges.splice(o,1),this.eventCenter.emit(C.EDGE_DELETE,{data:r})}},n.prototype.deleteEdgeBySource=function(t){for(var e=0;e<this.edges.length;e++)if(this.edges[e].sourceNodeId===t){var o=this.edges[e].getData();this.edges.splice(e,1),e--,this.eventCenter.emit(C.EDGE_DELETE,{data:o})}},n.prototype.deleteEdgeByTarget=function(t){for(var e=0;e<this.edges.length;e++)if(this.edges[e].targetNodeId===t){var o=this.edges[e].getData();this.edges.splice(e,1),e--,this.eventCenter.emit(C.EDGE_DELETE,{data:o})}},n.prototype.setElementStateById=function(t,e,o){this.nodes.forEach(function(r){r.id===t?r.setElementState(e,o):r.setElementState(F.DEFAULT)}),this.edges.forEach(function(r){r.id===t?r.setElementState(e,o):r.setElementState(F.DEFAULT)})},n.prototype.updateText=function(t,e){var o=Ne(Mt(Mt([],ct(this.nodes),!1),ct(this.edges),!1),function(r){return r.id===t});o==null||o.updateText(e)},n.prototype.selectNodeById=function(t,e){var o;e===void 0&&(e=!1),e||this.clearSelectElements();var r=(o=this.nodesMap[t])===null||o===void 0?void 0:o.model;r==null||r.setSelected(!0)},n.prototype.selectEdgeById=function(t,e){var o;e===void 0&&(e=!1),e||this.clearSelectElements();var r=(o=this.edgesMap[t])===null||o===void 0?void 0:o.model;r==null||r.setSelected(!0)},n.prototype.selectElementById=function(t,e){e===void 0&&(e=!1),e||this.clearSelectElements();var o=this.getElement(t);o==null||o.setSelected(!0)},n.prototype.clearSelectElements=function(){var t;this.selectElements.forEach(function(e){e==null||e.setSelected(!1)}),this.selectElements.clear(),this.overlapMode===Xt.DEFAULT&&((t=this.topElement)===null||t===void 0||t.setZIndex())},n.prototype.moveNodes=function(t,e,o,r){var i,a,s,l=this;r===void 0&&(r=!1);for(var u=t.reduce(function(O,S){var w,M=(w=l.nodesMap[S])===null||w===void 0?void 0:w.model;return M&&(O[S]=M.getMoveDistance(e,o,r)),O},{}),p=0;p<this.edges.length;p++){var c=this.edges[p],d=c.textPosition,f=d.x,y=d.y,h=u[c.sourceNodeId],v=u[c.targetNodeId],g=void 0,m=void 0;h&&v&&c.modelType===z.POLYLINE_EDGE?(i=ct(h,2),g=i[0],m=i[1],c.updatePointsList(g,m)):(h&&(a=ct(h,2),g=a[0],m=a[1],c.moveStartPoint(g,m)),v&&(s=ct(v,2),g=s[0],m=s[1],c.moveEndPoint(g,m))),(h||v)&&this.handleEdgeTextMove(c,f,y)}},n.prototype.addNodeMoveRules=function(t){this.nodeMoveRules.includes(t)||this.nodeMoveRules.push(t)},n.prototype.addNodeResizeRules=function(t){this.nodeResizeRules.includes(t)||this.nodeResizeRules.push(t)},n.prototype.setDefaultEdgeType=function(t){this.edgeType=t},n.prototype.changeNodeType=function(t,e){var o=this.getNodeModelById(t);if(o){var r=o.getData();r.type=e;var i=this.getModel(e);if(!i)throw new Error("找不到".concat(e,"对应的节点，请确认是否已注册此类型节点。"));var a=new i(r,this);this.nodes.splice(this.nodesMap[t].index,1,a);var s=this.getNodeEdges(t);s.forEach(function(l){if(l.sourceNodeId===t){var u=Na(a,l.startPoint,a.width,a.height);l.updateStartPoint(u)}if(l.targetNodeId===t){var u=Na(a,l.endPoint,a.width,a.height);l.updateEndPoint(u)}})}},n.prototype.changeEdgeType=function(t,e){var o=this.getEdgeModelById(t);if(o&&o.type!==e){var r=o.getData();r.type=e;var i=this.getModel(e);if(!i)throw new Error("找不到".concat(e,"对应的节点，请确认是否已注册此类型节点。"));delete r.pointsList;var a=new i(r,this);this.edges.splice(this.edgesMap[t].index,1,a)}},n.prototype.getNodeIncomingEdge=function(t){var e=[];return this.edges.forEach(function(o){o.targetNodeId===t&&e.push(o)}),e},n.prototype.getNodeOutgoingEdge=function(t){var e=[];return this.edges.forEach(function(o){o.sourceNodeId===t&&e.push(o)}),e},n.prototype.getAnchorIncomingEdge=function(t){var e=[];return this.edges.forEach(function(o){o.targetAnchorId===t&&e.push(o)}),e},n.prototype.getAnchorOutgoingEdge=function(t){var e=[];return this.edges.forEach(function(o){o.sourceAnchorId===t&&e.push(o)}),e},n.prototype.getNodeIncomingNode=function(t){var e=this,o=[];return this.edges.forEach(function(r){var i;r.targetNodeId===t&&o.push((i=e.nodesMap[r.sourceNodeId])===null||i===void 0?void 0:i.model)}),o},n.prototype.getNodeOutgoingNode=function(t){var e=this,o=[];return this.edges.forEach(function(r){r.sourceNodeId===t&&o.push(e.nodesMap[r.targetNodeId].model)}),o},n.prototype.setTheme=function(t){this.theme=id(fe(fe({},this.theme),t))},n.prototype.updateGridOptions=function(t){ii(this.grid,t)},n.prototype.updateGridSize=function(t){this.gridSize=t},n.prototype.updateBackgroundOptions=function(t){_r(t)||_r(this.background)?this.background=t:this.background=fe(fe({},this.background),t)},n.prototype.resize=function(t,e){this.width=t!=null?t:this.rootEl.getBoundingClientRect().width,this.isContainerWidth=_t(t),this.height=e!=null?e:this.rootEl.getBoundingClientRect().height,this.isContainerHeight=_t(e),!this.width||this.height},n.prototype.clearData=function(){this.nodes=[],this.edges=[],this.edgeModelMap.clear(),this.nodeModelMap.clear(),this.elementsModelMap.clear()},n.prototype.getVirtualRectSize=function(){var t=this.nodes,e=[],o=[];t.forEach(function(d){var f=d.x,y=d.y,h=d.width,v=d.height,g=d.getNodeStyle().strokeWidth,m=g===void 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r,i=e.props,a=i.graphModel,s=i.nodeModel,l=i.anchorData,u=l.x,p=l.y,c=l.id,d=e.state,f=d.endX,y=d.endY,h=d.dragging,v=Io({x:f,y},a);if(e.preTargetNode&&e.preTargetNode.state!==F.DEFAULT&&e.preTargetNode.setElementState(F.DEFAULT),!!h&&v&&v.node){var g=v.node,m=v.anchor.id,O="".concat(s.id,"_").concat(g.id,"_").concat(m,"_").concat(c),S=e.sourceRuleResults.get(O)||{},w=S.isAllPass,M=S.msg,_=e.targetRuleResults.get(O)||{},T=_.isAllPass,A=_.msg;if(w&&T){g.setElementState(F.DEFAULT);var P=a.getNodeModelById(v.node.id),k=(r=a.edgeGenerator)===null||r===void 0?void 0:r.call(a,s.getData(),P==null?void 0:P.getData()),I=a.addEdge(Wt(Wt({},k),{sourceNodeId:s.id,sourceAnchorId:c,startPoint:{x:u,y:p},targetNodeId:v.node.id,targetAnchorId:v.anchor.id,endPoint:{x:v.anchor.x,y:v.anchor.y}})),nt=e.props.anchorData;return a.eventCenter.emit(C.ANCHOR_DROP,{data:nt,e:o,nodeModel:s,edgeModel:I}),I}var Z=g.getData();return 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n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(o,r){o.__proto__=r}||function(o,r){for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(o[i]=r[i])},n(t,e)};return function(t,e){if(typeof e!="function"&&e!==null)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");n(t,e);function o(){this.constructor=t}t.prototype=e===null?Object.create(e):(o.prototype=e.prototype,new o)}}(),Vr=globalThis&&globalThis.__assign||function(){return Vr=Object.assign||function(n){for(var t,e=1,o=arguments.length;e<o;e++){t=arguments[e];for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(n[r]=t[r])}return n},Vr.apply(this,arguments)},yf=function(n){hf(t,n);function t(e){var o=n.call(this,e)||this;return o.style={},o.onDragging=function(r){var i,a=r.event,s=o.props,l=s.graphModel,u=s.nodeModel,p=s.eventCenter,c=l.selectNodes,d=u.x,f=u.y,y=a.clientX,h=a.clientY,v=l.getPointByClient({x:y,y:h}).canvasOverlayPosition,g=v.x,m=v.y,O=new 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	Copyright (c) 2018 Jed Watson.
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m=this.sourceRuleResults.get(h),O=m.isAllPass,S=m.msg,w=this.targetRuleResults.get(h),M=w.isAllPass,_=w.msg,T=O&&M?F.ALLOW_CONNECT:F.NOT_ALLOW_CONNECT;return p===Zt.SOURCE?c.setElementState(T):d.setElementState(T),{pass:O&&M,msg:_||S,newTargetNode:d}},t.prototype.render=function(){var e=this.props,o=e.x,r=e.y,i=e.getAdjustPointShape,a=e.edgeModel,s=this.state.dragging;return E("g",{pointerEvents:s?"none":"",onMouseDown:this.handleMouseDown,children:s?"":i(o,r,a)})},t}(Y),If=globalThis&&globalThis.__extends||function(){var n=function(t,e){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(o,r){o.__proto__=r}||function(o,r){for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(o[i]=r[i])},n(t,e)};return function(t,e){if(typeof e!="function"&&e!==null)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");n(t,e);function o(){this.constructor=t}t.prototype=e===null?Object.create(e):(o.prototype=e.prototype,new 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0:i.getData();a.eventCenter.emit(C.EDGE_CONTEXTMENU,{data:u,e:o,position:l})},e.handleMouseDown=function(o){o.stopPropagation(),e.startTime=new Date().getTime()},e.handleMouseUp=function(){var o=e.props.model;e.mouseUpDrag=o.isDragging},e.handleClick=function(o){if(e.startTime&&!e.mouseUpDrag){var r=o.button===2;if(!r){var i=o.detail===2,a=e.props,s=a.model,l=a.graphModel,u=s==null?void 0:s.getData(),p=l.getPointByClient({x:o.clientX,y:o.clientY});if(i){var c=l.editConfigModel,d=l.textEditElement,f=s.id,y=s.text,h=s.modelType;if(d&&d.id===f&&l.setElementStateById(f,F.DEFAULT),c.edgeTextEdit&&y.editable&&(s.setSelected(!1),l.setElementStateById(f,F.TEXT_EDIT)),h===z.POLYLINE_EDGE){var v=s,g=l.getPointByClient({x:o.x,y:o.y}).canvasOverlayPosition,m=g.x,O=g.y;v.dbClickPosition=hl({x:m,y:O},v.points)}l.eventCenter.emit(C.EDGE_DBCLICK,{data:u,e:o,position:p})}else l.eventCenter.emit(C.ELEMENT_CLICK,{data:u,e:o,position:p}),l.eventCenter.emit(C.EDGE_CLICK,{data:u,e:o,position:p});var S=l.editConfigModel;l.selectEdgeById(s.id,yl(o,S)),S.isSilentMode||e.toFront()}}},e.handleFocus=function(){var o=e.props,r=o.model,i=o.graphModel;i.eventCenter.emit(C.EDGE_FOCUS,{data:r.getData()})},e.handleBlur=function(){var o=e.props,r=o.model,i=o.graphModel;i.eventCenter.emit(C.EDGE_BLUR,{data:r.getData()})},e}return t.prototype.getShape=function(){return E("g",{children:this.getEdge()})},t.prototype.getTextStyle=function(){},t.prototype.getText=function(){var e,o=this.props,r=o.model,i=o.graphModel,a=i.editConfigModel;if(a.edgeTextMode!==Pt.TEXT||r.state===F.TEXT_EDIT)return null;if(r.text){var s=!1;return a.edgeTextDraggable&&r.text.draggable&&(s=!0),E(xf,{ref:this.textRef,editable:a.edgeTextEdit&&((e=r.text.editable)!==null&&e!==void 0?e:!0),model:r,graphModel:i,draggable:s})}return null},t.prototype.getArrowInfo=function(){var e=this.props.model,o=e.startPoint,r=e.endPoint,i=e.isSelected,a=this.state.hover;return{start:o,end:r,hover:a,isSelected:i}},t.prototype.getLastTwoPoints=function(){var e=this.props.model,o=e.startPoint,r=e.endPoint;return[o,r]},t.prototype.getArrowStyle=function(){return null},t.prototype.getArrow=function(){var e=this.props.model,o=e.id,r=e.getArrowStyle(),i=r.refY,a=i===void 0?0:i,s=r.refX,l=s===void 0?2:s,u=Bf(this.getLastTwoPoints(),2),p=u[0],c=u[1],d="auto";return p!==null&&c!==null&&(d=od(nd({x:c.x-p.x,y:c.y-p.y,z:0}))),E("g",{children:E("defs",{children:[E("marker",{id:"marker-start-".concat(o),refX:-l,refY:a,overflow:"visible",orient:"auto",markerUnits:"userSpaceOnUse",children:this.getStartArrow()}),E("marker",{id:"marker-end-".concat(o),refX:l,refY:a,overflow:"visible",orient:d,markerUnits:"userSpaceOnUse",children:this.getEndArrow()})]})})},t.prototype.getStartArrow=function(){return E("path",{})},t.prototype.getEndArrow=function(){var 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E("g",{className:"lf-edge-append",children:this.getAppendWidth()})},t.prototype.getEdge=function(){return null},t.prototype.toFront=function(){var e=this.props,o=e.graphModel,r=e.model;o.toFront(r.id)},t.prototype.render=function(){var e=this.props.model,o=e.isSelected,r=e.isHitable,i=e.isShowAdjustPoint;return E("g",{children:[E("g",{className:["lf-edge",!r&&"pointer-none",o&&"lf-edge-selected"].filter(Boolean).join(" "),onMouseDown:this.handleMouseDown,onMouseUp:this.handleMouseUp,onClick:this.handleClick,onContextMenu:this.handleContextMenu,onMouseOver:this.setHoverOn,onMouseEnter:this.setHoverOn,onMouseLeave:this.setHoverOff,onFocus:this.handleFocus,onBlur:this.handleBlur,children:[this.getShape(),this.getAppend(),this.getText(),this.getArrow()]}),i&&o?this.getAdjustPoints():""]})},t.isObserved=!1,t}(Y),Xf=globalThis&&globalThis.__extends||function(){var n=function(t,e){return n=Object.setPrototypeOf||{__proto__:[]}instanceof 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n!==null&&n.apply(this,arguments)||this}return t.prototype.getEdge=function(){var e=this.props.model,o=e.getEdgeStyle(),r=e,i=r.path,a=r.isAnimation,s=r.arrowConfig,l=e.getEdgeAnimationStyle(),u=l.strokeDasharray,p=l.stroke,c=l.strokeDashoffset,d=l.animationName,f=l.animationDuration,y=l.animationIterationCount,h=l.animationTimingFunction,v=l.animationDirection;return E(Bn,ti({d:i},o,s,a?{strokeDasharray:u,stroke:p,style:{strokeDashoffset:c,animationName:d,animationDuration:f,animationIterationCount:y,animationTimingFunction:h,animationDirection:v}}:{}))},t.prototype.getAppendWidth=function(){var e=this.props.model.path;return E(Bn,{d:e,strokeWidth:10,stroke:"transparent",fill:"none"})},t.prototype.getArrowInfo=function(){var e=this.props.model,o=this.state.hover,r=e.isSelected,i=e.getArrowStyle().offset,a=e.pointsList.map(function(c){return{x:c.x,y:c.y}}),s=Hf(wa(a,i),2),l=s[0],u=s[1],p={start:l,end:u,hover:o,isSelected:r};return p},t.prototype.getLastTwoPoints=function(){var e=this.props.model,o=e.getArrowStyle().offset,r=e.pointsList.map(function(i){return{x:i.x,y:i.y}});return wa(r,o)},t}(er),zf=globalThis&&globalThis.__extends||function(){var n=function(t,e){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(o,r){o.__proto__=r}||function(o,r){for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(o[i]=r[i])},n(t,e)};return function(t,e){if(typeof e!="function"&&e!==null)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");n(t,e);function o(){this.constructor=t}t.prototype=e===null?Object.create(e):(o.prototype=e.prototype,new o)}}(),ei=globalThis&&globalThis.__assign||function(){return ei=Object.assign||function(n){for(var t,e=1,o=arguments.length;e<o;e++){t=arguments[e];for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(n[r]=t[r])}return n},ei.apply(this,arguments)},os=function(n){zf(t,n);function t(){return n!==null&&n.apply(this,arguments)||this}return t.prototype.getEdge=function(){var e=this.props.model,o=e.startPoint,r=e.endPoint,i=e.isAnimation,a=e.arrowConfig,s=e.getEdgeStyle(),l=e.getEdgeAnimationStyle(),u=l.strokeDasharray,p=l.stroke,c=l.strokeDashoffset,d=l.animationName,f=l.animationDuration,y=l.animationIterationCount,h=l.animationTimingFunction,v=l.animationDirection;return E(on,ei({},s,{x1:o.x,y1:o.y,x2:r.x,y2:r.y},a,i?{strokeDasharray:u,stroke:p,style:{strokeDashoffset:c,animationName:d,animationDuration:f,animationIterationCount:y,animationTimingFunction:h,animationDirection:v}}:{}))},t.prototype.getAppendWidth=function(){var e=this.props.model,o=e.startPoint,r=e.endPoint,i={start:o,end:r},a=lp(i),s=a.d,l=a.strokeWidth,u=a.fill,p=a.strokeDasharray,c=a.stroke;return E(Bn,{d:s,fill:u,strokeWidth:l,stroke:c,strokeDasharray:p})},t}(er),Gf=globalThis&&globalThis.__extends||function(){var n=function(t,e){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(o,r){o.__proto__=r}||function(o,r){for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(o[i]=r[i])},n(t,e)};return function(t,e){if(typeof e!="function"&&e!==null)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");n(t,e);function o(){this.constructor=t}t.prototype=e===null?Object.create(e):(o.prototype=e.prototype,new o)}}(),we=globalThis&&globalThis.__assign||function(){return we=Object.assign||function(n){for(var t,e=1,o=arguments.length;e<o;e++){t=arguments[e];for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(n[r]=t[r])}return n},we.apply(this,arguments)},Yf=globalThis&&globalThis.__read||function(n,t){var e=typeof Symbol=="function"&&n[Symbol.iterator];if(!e)return n;var o=e.call(n),r,i=[],a;try{for(;(t===void 0||t-- >0)&&!(r=o.next()).done;)i.push(r.value)}catch(s){a={error:s}}finally{try{r&&!r.done&&(e=o.return)&&e.call(o)}finally{if(a)throw a.error}}return i},rs=function(n){Gf(t,n);function t(){var e=n.call(this)||this;return e.onDragStart=function(){var o=e.props.model;o.dragAppendStart(),e.isShowAdjustPointTemp=o.isShowAdjustPoint,o.isShowAdjustPoint=!1},e.onDragging=function(o){var r=o.deltaX,i=o.deltaY,a=e.props,s=a.model,l=a.graphModel;e.isDragging=!0;var u=l.transformModel,p=l.editConfigModel,c=Yf(u.fixDeltaXY(r,i),2),d=c[0],f=c[1],y=s,h=p.adjustEdgeMiddle;h?e.appendInfo=y.dragAppendSimple(e.appendInfo,{x:d,y:f}):e.appendInfo=y.dragAppend(e.appendInfo,{x:d,y:f})},e.onDragEnd=function(){var o,r=e.props,i=r.model,a=r.graphModel.eventCenter,s=i;s.dragAppendEnd(),e.isDragging=!1,s.isShowAdjustPoint=(o=e.isShowAdjustPointTemp)!==null&&o!==void 0?o:!1,e.appendInfo=void 0,a.emit(C.EDGE_ADJUST,{data:s.getData()})},e.beforeDragStart=function(o,r){r.draggable&&e.drag.handleMouseDown(o),e.appendInfo=r},e.drag=new ne({onDragStart:e.onDragStart,onDragging:e.onDragging,onDragEnd:e.onDragEnd,isStopPropagation:!1}),e}return t.prototype.getEdge=function(){var e=this.props.model,o=e.points,r=e.isAnimation,i=e.arrowConfig,a=e.getEdgeStyle(),s=e.getEdgeAnimationStyle(),l=s.strokeDasharray,u=s.stroke,p=s.strokeDashoffset,c=s.animationName,d=s.animationDuration,f=s.animationIterationCount,y=s.animationTimingFunction,h=s.animationDirection;return E(Ip,we({points:o},a,i,r?{strokeDasharray:l,stroke:u,style:{strokeDashoffset:p,animationName:c,animationDuration:d,animationIterationCount:f,animationTimingFunction:y,animationDirection:h}}:{}))},t.prototype.getArrowInfo=function(){var e=this.props.model,o=e.points,r=e.isSelected,i=this.state.hover,a=je(o),s=a[0],l=a[0];return a.length>=2&&(s=a[a.length-2],l=a[a.length-1]),{start:s,end:l,hover:i,isSelected:r}},t.prototype.getLastTwoPoints=function(){var e=this.props.model,o=e.points,r=je(o),i=r[0],a=r[0];return r.length>=2&&(i=r[r.length-2],a=r[r.length-1]),[i,a]},t.prototype.getAppendAttributes=function(e){var o=e.start,r=e.end,i;if(o.x===r.x&&o.y===r.y)i="";else{var a={start:o,end:r,offset:10,verticalLength:5},s=Ln(we(we({},a),{type:"start"})),l=Ln(we(we({},a),{type:"end"}));i="M".concat(s.leftX," ").concat(s.leftY,`
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at(r,function(l){var u=l.id,p=o.addNode(l);u&&(a[u]=p.id),s.nodes.push(p)}),at(i,function(l){var u=l.sourceNodeId,p=l.targetNodeId;a[u]&&(u=a[u]),a[p]&&(p=a[p]);var c=o.graphModel.addEdge(he(he({},l),{sourceNodeId:u,targetNodeId:p}));s.edges.push(c)}),s},n.prototype.selectElementById=function(t,e,o){e===void 0&&(e=!1),o===void 0&&(o=!0),this.graphModel.selectElementById(t,e),!e&&o&&this.graphModel.toFront(t)},n.prototype.getSelectElements=function(t){return t===void 0&&(t=!0),this.graphModel.getSelectElements(t)},n.prototype.clearSelectElements=function(){this.graphModel.clearSelectElements()},n.prototype.getModelById=function(t){return this.graphModel.getElement(t)},n.prototype.getDataById=function(t){var e;return(e=this.graphModel.getElement(t))===null||e===void 0?void 0:e.getData()},n.prototype.deleteElement=function(t){var e,o,r,i=this.getModelById(t);if(!i)return!1;var a=(e={},e[rt.NODE]=this.deleteNode,e[rt.EDGE]=this.deleteEdge,e);return(r=(o=a[i.BaseType])===null||o===void 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o.zoom(t,e)},n.prototype.resetZoom=function(){var t=this.graphModel.transformModel;t.resetZoom()},n.prototype.setZoomMiniSize=function(t){var e=this.graphModel.transformModel;e.setZoomMiniSize(t)},n.prototype.setZoomMaxSize=function(t){var e=this.graphModel.transformModel;e.setZoomMaxSize(t)},n.prototype.getTransform=function(){var t=this.graphModel.transformModel,e=t.SCALE_X,o=t.SCALE_Y,r=t.TRANSLATE_X,i=t.TRANSLATE_Y;return{SCALE_X:e,SCALE_Y:o,TRANSLATE_X:r,TRANSLATE_Y:i}},n.prototype.translate=function(t,e){var o=this.graphModel.transformModel;o.translate(t,e)},n.prototype.resetTranslate=function(){var t=this.graphModel.transformModel,e=t.TRANSLATE_X,o=t.TRANSLATE_Y;this.translate(-e,-o)},n.prototype.translateCenter=function(){this.graphModel.translateCenter()},n.prototype.fitView=function(t,e){e===void 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