https://cdn.bandy.ai/prod/_next/static/chunks/10425.940d25bd3aa7b452.js

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1detach(){this._nodes&&this._nodes.forEach(t=>{t.off("."+this._getEventNamespace())}),this._nodes=[],this._resetTransformCache()}_resetTransformCache(){this._clearCache(f),this._clearCache("transform"),this._clearSelfAndDescendantCache("absoluteTransform")}_getNodeRect(){return this._getCache(f,this.__getNodeRect)}__getNodeShape(t,e=this.rotation(),i){let r=t.getClientRect({skipTransform:!0,skipShadow:!0,skipStroke:this.ignoreStroke()}),a=t.getAbsoluteScale(i),n=t.getAbsolutePosition(i),s=r.x*a.x-t.offsetX()*a.x,o=r.y*a.y-t.offsetY()*a.y,h=(l.Konva.getAngle(t.getAbsoluteRotation())+2*Math.PI)%(2*Math.PI);return v({x:n.x+s*Math.cos(h)+o*Math.sin(-h),y:n.y+o*Math.cos(h)+s*Math.sin(h),width:r.width*a.x,height:r.height*a.y,rotation:h},-l.Konva.getAngle(e),{x:0,y:0})}__getNodeRect(){if(!this.getNode())return{x:-1e8,y:-1e8,width:0,height:0,rotation:0};let t=[];this.nodes().map(e=>{let i=e.getClientRect({skipTransform:!0,skipShadow:!0,skipStroke:this.ignoreStroke()}),r=[{x:i.x,y:i.y},{x:i.x+i.width,y:i.y},{x:i.x+i.width,y:i.y+i.height},{x:i.x,y:i.y+i.height}],a=e.getAbsoluteTransform();r.forEach(function(e){let i=a.point(e);t.push(i)})});let e=new r.Transform;e.rotate(-l.Konva.getAngle(this.rotation()));let i=1/0,a=1/0,n=-1/0,s=-1/0;t.forEach(function(t){let r=e.point(t);void 0===i&&(i=n=r.x,a=s=r.y),i=Math.min(i,r.x),a=Math.min(a,r.y),n=Math.max(n,r.x),s=Math.max(s,r.y)}),e.invert();let o=e.point({x:i,y:a});return{x:o.x,y:o.y,width:n-i,height:s-a,rotation:l.Konva.getAngle(this.rotation())}}getX(){return this._getNodeRect().x}getY(){return this._getNodeRect().y}getWidth(){return this._getNodeRect().width}getHeight(){return this._getNodeRect().height}_createElements(){this._createBack(),_.forEach(t=>{this._createAnchor(t)}),this._createAnchor("rotater")}_createAnchor(t){let e=new o.Rect({stroke:"rgb(0, 161, 255)",fill:"white",strokeWidth:1,name:t+" _anchor",dragDistance:0,draggable:!0,hitStrokeWidth:y?10:"auto"}),i=this;e.on("mousedown touchstart",function(t){i._handleMouseDown(t)}),e.on("dragstart",t=>{e.stopDrag(),t.cancelBubble=!0}),e.on("dragend",t=>{t.cancelBubble=!0}),e.on("mouseenter",()=>{let i=function(t,e,i){if("rotater"===t)return i;e+=r.Util.degToRad(m[t]||0);let a=(r.Util.radToDeg(e)%360+360)%360;return r.Util._inRange(a,337.5,360)||r.Util._inRange(a,0,22.5)?"ns-resize":r.Util._inRange(a,22.5,67.5)?"nesw-resize":r.Util._inRange(a,67.5,112.5)?"ew-resize":r.Util._inRange(a,112.5,157.5)?"nwse-resize":r.Util._inRange(a,157.5,202.5)?"ns-resize":r.Util._inRange(a,202.5,247.5)?"nesw-resize":r.Util._inRange(a,247.5,292.5)?"ew-resize":r.Util._inRange(a,292.5,337.5)?"nwse-resize":(r.Util.error("Transformer has unknown angle for cursor detection: "+a),"pointer")}(t,l.Konva.getAngle(this.rotation()),this.rotateAnchorCursor());e.getStage().content&&(e.getStage().content.style.cursor=i),this._cursorChange=!0}),e.on("mouseout",()=>{e.getStage().content&&(e.getStage().content.style.cursor=""),this._cursorChange=!1}),this.add(e)}_createBack(){let t=new s.Shape({name:"back",width:0,height:0,draggable:!0,sceneFunc(t,e){let i=e.getParent(),a=i.padding();t.beginPath(),t.rect(-a,-a,e.width()+2*a,e.height()+2*a),t.moveTo(e.width()/2,-a),i.rotateEnabled()&&i.rotateLineVisible()&&t.lineTo(e.width()/2,-i.rotateAnchorOffset()*r.Util._sign(e.height())-a),t.fillStrokeShape(e)},hitFunc:(t,e)=>{if(!this.shouldOverdrawWholeArea())return;let i=this.padding();t.beginPath(),t.rect(-i,-i,e.width()+2*i,e.height()+2*i),t.fillStrokeShape(e)}});this.add(t),this._proxyDrag(t),t.on("dragstart",t=>{t.cancelBubble=!0}),t.on("dragmove",t=>{t.cancelBubble=!0}),t.on("dragend",t=>{t.cancelBubble=!0}),this.on("dragmove",t=>{this.update()})}_handleMouseDown(t){if(this._transforming)return;this._movingAnchorName=t.target.name().split(" ")[0];let e=this._getNodeRect(),i=e.width,r=e.height,a=Math.sqrt(Math.pow(i,2)+Math.pow(r,2));this.sin=Math.abs(r/a),this.cos=Math.abs(i/a),"undefined"!=typeof window&&(window.addEventListener("mousemove",this._handleMouseMove),window.addEventListener("touchmove",this._handleMouseMove),window.addEventListener("mouseup",this._handleMouseUp,!0),window.addEventListener("touchend",this._handleMouseUp,!0)),this._transforming=!0;let n=t.target.getAbsolutePosition(),s=t.target.getStage().getPointerPosition();this._anchorDragOffset={x:s.x-n.x,y:s.y-n.y},b++,this._fire("transformstart",{evt:t.evt,target:this.getNode()}

1),this._nodes.forEach(e=>{e._fire("transformstart",{evt:t.evt,target:e})})}_handleMouseMove(t){let e,i,r,a,n=this.findOne("."+this._movingAnchorName),s=n.getStage();s.setPointersPositions(t);let o=s.getPointerPosition(),h={x:o.x-this._anchorDragOffset.x,y:o.y-this._anchorDragOffset.y},d=n.getAbsolutePosition();this.anchorDragBoundFunc()&&(h=this.anchorDragBoundFunc()(d,h,t)),n.setAbsolutePosition(h);let c=n.getAbsolutePosition();if(d.x===c.x&&d.y===c.y)return;if("rotater"===this._movingAnchorName){let r=this._getNodeRect();e=n.x()-r.width/2;let a=Math.atan2(-(i=-n.y()+r.height/2),e)+Math.PI/2;r.height<0&&(a-=Math.PI);let s=l.Konva.getAngle(this.rotation())+a,o=l.Konva.getAngle(this.rotationSnapTolerance()),h=function(t,e,i){let r=e;for(let a=0;a<t.length;a++){let n=l.Konva.getAngle(t[a]),s=Math.abs(n-e)%(2*Math.PI);Math.min(s,2*Math.PI-s)<i&&(r=n)}return r}(this.rotationSnaps(),s,o)-r.rotation,d=function(t,e){let i={x:t.x+t.width/2*Math.cos(t.rotation)+t.height/2*Math.sin(-t.rotation),y:t.y+t.height/2*Math.cos(t.rotation)+t.width/2*Math.sin(t.rotation)};return v(t,e,i)}(r,h);this._fitNodesInto(d,t);return}let u=this.shiftBehavior();a="inverted"===u?this.keepRatio()&&!t.shiftKey:"none"===u?this.keepRatio():this.keepRatio()||t.shiftKey;let g=this.centeredScaling()||t.altKey;if("top-left"===this._movingAnchorName){if(a){let t=g?{x:this.width()/2,y:this.height()/2}:{x:this.findOne(".bottom-right").x(),y:this.findOne(".bottom-right").y()};r=Math.sqrt(Math.pow(t.x-n.x(),2)+Math.pow(t.y-n.y(),2));let a=this.findOne(".top-left").x()>t.x?-1:1,s=this.findOne(".top-left").y()>t.y?-1:1;e=r*this.cos*a,i=r*this.sin*s,this.findOne(".top-left").x(t.x-e),this.findOne(".top-left").y(t.y-i)}}else if("top-center"===this._movingAnchorName)this.findOne(".top-left").y(n.y());else if("top-right"===this._movingAnchorName){if(a){let t=g?{x:this.width()/2,y:this.height()/2}:{x:this.findOne(".bottom-left").x(),y:this.findOne(".bottom-left").y()};r=Math.sqrt(Math.pow(n.x()-t.x,2)+Math.pow(t.y-n.y(),2));let a=this.findOne(".top-right").x()<t.x?-1:1,s=this.findOne(".top-right").y()>t.y?-1:1;e=r*this.cos*a,i=r*this.sin*s,this.findOne(".top-right").x(t.x+e),this.findOne(".top-right").y(t.y-i)}var f=n.position();this.findOne(".top-left").y(f.y),this.findOne(".bottom-right").x(f.x)}else if("middle-left"===this._movingAnchorName)this.findOne(".top-left").x(n.x());else if("middle-right"===this._movingAnchorName)this.findOne(".bottom-right").x(n.x());else if("bottom-left"===this._movingAnchorName){if(a){let t=g?{x:this.width()/2,y:this.height()/2}:{x:this.findOne(".top-right").x(),y:this.findOne(".top-right").y()};r=Math.sqrt(Math.pow(t.x-n.x(),2)+Math.pow(n.y()-t.y,2));let a=t.x<n.x()?-1:1,s=n.y()<t.y?-1:1;e=r*this.cos*a,i=r*this.sin*s,n.x(t.x-e),n.y(t.y+i)}f=n.position(),this.findOne(".top-left").x(f.x),this.findOne(".bottom-right").y(f.y)}else if("bottom-center"===this._movingAnchorName)this.findOne(".bottom-right").y(n.y());else if("bottom-right"===this._movingAnchorName){if(a){let t=g?{x:this.width()/2,y:this.height()/2}:{x:this.findOne(".top-left").x(),y:this.findOne(".top-left").y()};r=Math.sqrt(Math.pow(n.x()-t.x,2)+Math.pow(n.y()-t.y,2));let a=this.findOne(".bottom-right").x()<t.x?-1:1,s=this.findOne(".bottom-right").y()<t.y?-1:1;e=r*this.cos*a,i=r*this.sin*s,this.findOne(".bottom-right").x(t.x+e),this.findOne(".bottom-right").y(t.y+i)}}else console.error(Error("Wrong position argument of selection resizer: "+this._movingAnchorName));if(g=this.centeredScaling()||t.altKey){let t=this.findOne(".top-left"),e=this.findOne(".bottom-right"),i=t.x(),r=t.y(),a=this.getWidth()-e.x(),n=this.getHeight()-e.y();e.move({x:-i,y:-r}),t.move({x:a,y:n})}let p=this.findOne(".top-left").getAbsolutePosition();e=p.x,i=p.y;let m=this.findOne(".bottom-right").x()-this.findOne(".top-left").x(),y=this.findOne(".bottom-right").y()-this.findOne(".top-left").y();this._fitNodesInto({x:e,y:i,width:m,height:y,rotation:l.Konva.getAngle(this.rotation())},t)}_handleMouseUp(t){this._removeEvents(t)}getAbsoluteTransform(){return this.getTransform()}_removeEvents(t){var e;if(this._transforming){this._transforming=!1,"undefined"!=typeof window&&(window.removeEventListener("mousemove",this._handleMouseMove),window.removeEventListener("touchmove",this._handleMouseMove),window.removeEventListener("mouseup",this._handleMouseUp,!0),window.removeEventListener("touchend",this._handleMouseUp,!0));let i=this.getNode();b--,this._fire("transformend",{evt:t,target:i}),null==(e=this.getLayer())||e.batchDraw(),i&&this._nodes.forEac

1h(e=>{var i;e._fire("transformend",{evt:t,target:e}),null==(i=e.getLayer())||i.batchDraw()}),this._movingAnchorName=null}}_fitNodesInto(t,e){let i=this._getNodeRect();if(r.Util._inRange(t.width,-(2*this.padding())-1,1)||r.Util._inRange(t.height,-(2*this.padding())-1,1))return void this.update();let a=new r.Transform;if(a.rotate(l.Konva.getAngle(this.rotation())),this._movingAnchorName&&t.width<0&&this._movingAnchorName.indexOf("left")>=0){let e=a.point({x:-(2*this.padding()),y:0});t.x+=e.x,t.y+=e.y,t.width+=2*this.padding(),this._movingAnchorName=this._movingAnchorName.replace("left","right"),this._anchorDragOffset.x-=e.x,this._anchorDragOffset.y-=e.y}else if(this._movingAnchorName&&t.width<0&&this._movingAnchorName.indexOf("right")>=0){let e=a.point({x:2*this.padding(),y:0});this._movingAnchorName=this._movingAnchorName.replace("right","left"),this._anchorDragOffset.x-=e.x,this._anchorDragOffset.y-=e.y,t.width+=2*this.padding()}if(this._movingAnchorName&&t.height<0&&this._movingAnchorName.indexOf("top")>=0){let e=a.point({x:0,y:-(2*this.padding())});t.x+=e.x,t.y+=e.y,this._movingAnchorName=this._movingAnchorName.replace("top","bottom"),this._anchorDragOffset.x-=e.x,this._anchorDragOffset.y-=e.y,t.height+=2*this.padding()}else if(this._movingAnchorName&&t.height<0&&this._movingAnchorName.indexOf("bottom")>=0){let e=a.point({x:0,y:2*this.padding()});this._movingAnchorName=this._movingAnchorName.replace("bottom","top"),this._anchorDragOffset.x-=e.x,this._anchorDragOffset.y-=e.y,t.height+=2*this.padding()}if(this.boundBoxFunc()){let e=this.boundBoxFunc()(i,t);e?t=e:r.Util.warn("boundBoxFunc returned falsy. You should return new bound rect from it!")}let n=new r.Transform;n.translate(i.x,i.y),n.rotate(i.rotation),n.scale(i.width/1e7,i.height/1e7);let s=new r.Transform,o=t.width/1e7,h=t.height/1e7;!1===this.flipEnabled()?(s.translate(t.x,t.y),s.rotate(t.rotation),s.translate(t.width<0?t.width:0,t.height<0?t.height:0),s.scale(Math.abs(o),Math.abs(h))):(s.translate(t.x,t.y),s.rotate(t.rotation),s.scale(o,h));let d=s.multiply(n.invert());this._nodes.forEach(t=>{var e;let i=t.getParent().getAbsoluteTransform(),a=t.getTransform().copy();a.translate(t.offsetX(),t.offsetY());let n=new r.Transform;n.multiply(i.copy().invert()).multiply(d).multiply(i).multiply(a);let s=n.decompose();t.setAttrs(s),null==(e=t.getLayer())||e.batchDraw()}),this.rotation(r.Util._getRotation(t.rotation)),this._nodes.forEach(t=>{this._fire("transform",{evt:e,target:t}),t._fire("transform",{evt:e,target:t})}),this._resetTransformCache(),this.update(),this.getLayer().batchDraw()}forceUpdate(){this._resetTransformCache(),this.update()}_batchChangeChild(t,e){this.findOne(t).setAttrs(e)}update(){var t;let e=this._getNodeRect();this.rotation(r.Util._getRotation(e.rotation));let i=e.width,a=e.height,n=this.enabledAnchors(),s=this.resizeEnabled(),o=this.padding(),h=this.anchorSize(),l=this.find("._anchor");l.forEach(t=>{t.setAttrs({width:h,height:h,offsetX:h/2,offsetY:h/2,stroke:this.anchorStroke(),strokeWidth:this.anchorStrokeWidth(),fill:this.anchorFill(),cornerRadius:this.anchorCornerRadius()})}),this._batchChangeChild(".top-left",{x:0,y:0,offsetX:h/2+o,offsetY:h/2+o,visible:s&&n.indexOf("top-left")>=0}),this._batchChangeChild(".top-center",{x:i/2,y:0,offsetY:h/2+o,visible:s&&n.indexOf("top-center")>=0}),this._batchChangeChild(".top-right",{x:i,y:0,offsetX:h/2-o,offsetY:h/2+o,visible:s&&n.indexOf("top-right")>=0}),this._batchChangeChild(".middle-left",{x:0,y:a/2,offsetX:h/2+o,visible:s&&n.indexOf("middle-left")>=0}),this._batchChangeChild(".middle-right",{x:i,y:a/2,offsetX:h/2-o,visible:s&&n.indexOf("middle-right")>=0}),this._batchChangeChild(".bottom-left",{x:0,y:a,offsetX:h/2+o,offsetY:h/2-o,visible:s&&n.indexOf("bottom-left")>=0}),this._batchChangeChild(".bottom-center",{x:i/2,y:a,offsetY:h/2-o,visible:s&&n.indexOf("bottom-center")>=0}),this._batchChangeChild(".bottom-right",{x:i,y:a,offsetX:h/2-o,offsetY:h/2-o,visible:s&&n.indexOf("bottom-right")>=0}),this._batchChangeChild(".rotater",{x:i/2,y:-this.rotateAnchorOffset()*r.Util._sign(a)-o,visible:this.rotateEnabled()}),this._batchChangeChild(".back",{width:i,height:a,visible:this.borderEnabled(),stroke:this.borderStroke(),strokeWidth:this.borderStrokeWidth(),dash:this.borderDash(),x:0,y:0});let d=this.anchorStyleFunc();d&&l.forEach(t=>{d(t)}),null==(t=this.getLayer())||t.batchDraw()}isTransforming(){return this._transforming}stopTransform(){if(this._transforming){this._removeEvents();let t=this.findOne("."+this._movingAnchorName);

1t&&t.stopDrag()}}destroy(){return this.getStage()&&this._cursorChange&&this.getStage().content&&(this.getStage().content.style.cursor=""),h.Group.prototype.destroy.call(this),this.detach(),this._removeEvents(),this}toObject(){return n.Node.prototype.toObject.call(this)}clone(t){return n.Node.prototype.clone.call(this,t)}getClientRect(){return this.nodes().length>0?super.getClientRect():{x:0,y:0,width:0,height:0}}}e.Transformer=x,x.isTransforming=()=>b>0,x.prototype.className="Transformer",(0,c._registerNode)(x),a.Factory.addGetterSetter(x,"enabledAnchors",_,function(t){return t instanceof Array||r.Util.warn("enabledAnchors value should be an array"),t instanceof Array&&t.forEach(function(t){-1===_.indexOf(t)&&r.Util.warn("Unknown anchor name: "+t+". Available names are: "+_.join(", "))}),t||[]}),a.Factory.addGetterSetter(x,"flipEnabled",!0,(0,d.getBooleanValidator)()),a.Factory.addGetterSetter(x,"resizeEnabled",!0),a.Factory.addGetterSetter(x,"anchorSize",10,(0,d.getNumberValidator)()),a.Factory.addGetterSetter(x,"rotateEnabled",!0),a.Factory.addGetterSetter(x,"rotateLineVisible",!0),a.Factory.addGetterSetter(x,"rotationSnaps",[]),a.Factory.addGetterSetter(x,"rotateAnchorOffset",50,(0,d.getNumberValidator)()),a.Factory.addGetterSetter(x,"rotateAnchorCursor","crosshair"),a.Factory.addGetterSetter(x,"rotationSnapTolerance",5,(0,d.getNumberValidator)()),a.Factory.addGetterSetter(x,"borderEnabled",!0),a.Factory.addGetterSetter(x,"anchorStroke","rgb(0, 161, 255)"),a.Factory.addGetterSetter(x,"anchorStrokeWidth",1,(0,d.getNumberValidator)()),a.Factory.addGetterSetter(x,"anchorFill","white"),a.Factory.addGetterSetter(x,"anchorCornerRadius",0,(0,d.getNumberValidator)()),a.Factory.addGetterSetter(x,"borderStroke","rgb(0, 161, 255)"),a.Factory.addGetterSetter(x,"borderStrokeWidth",1,(0,d.getNumberValidator)()),a.Factory.addGetterSetter(x,"borderDash"),a.Factory.addGetterSetter(x,"keepRatio",!0),a.Factory.addGetterSetter(x,"shiftBehavior","default"),a.Factory.addGetterSetter(x,"centeredScaling",!1),a.Factory.addGetterSetter(x,"ignoreStroke",!1),a.Factory.addGetterSetter(x,"padding",0,(0,d.getNumberValidator)()),a.Factory.addGetterSetter(x,"nodes"),a.Factory.addGetterSetter(x,"node"),a.Factory.addGetterSetter(x,"boundBoxFunc"),a.Factory.addGetterSetter(x,"anchorDragBoundFunc"),a.Factory.addGetterSetter(x,"anchorStyleFunc"),a.Factory.addGetterSetter(x,"shouldOverdrawWholeArea",!1),a.Factory.addGetterSetter(x,"useSingleNodeRotation",!0),a.Factory.backCompat(x,{lineEnabled:"borderEnabled",rotateHandlerOffset:"rotateAnchorOffset",enabledH

1andlers:"enabledAnchors"})},4581:(t,e,i)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.Image=void 0;let r=i(94001),a=i(73409),n=i(32598),s=i(14498),o=i(54990);class h extends n.Shape{constructor(t){super(t),this._loadListener=()=>{this._requestDraw()},this.on("imageChange.konva",t=>{this._removeImageLoad(t.oldVal),this._setImageLoad()}),this._setImageLoad()}_setImageLoad(){let t=this.image();t&&t.complete||(!t||4!==t.readyState)&&t&&t.addEventListener&&t.addEventListener("load",this._loadListener)}_removeImageLoad(t){t&&t.removeEventListener&&t.removeEventListener("load",this._loadListener)}destroy(){return this._removeImageLoad(this.image()),super.destroy(),this}_useBufferCanvas(){let t=!!this.cornerRadius(),e=this.hasShadow();return!!t&&!!e||super._useBufferCanvas(!0)}_sceneFunc(t){let e,i=this.getWidth(),a=this.getHeight(),n=this.cornerRadius(),s=this.attrs.image;if(s){let t=this.attrs.cropWidth,r=this.attrs.cropHeight;e=t&&r?[s,this.cropX(),this.cropY(),t,r,0,0,i,a]:[s,0,0,i,a]}(this.hasFill()||this.hasStroke()||n)&&(t.beginPath(),n?r.Util.drawRoundedRectPath(t,i,a,n):t.rect(0,0,i,a),t.closePath(),t.fillStrokeShape(this)),s&&(n&&t.clip(),t.drawImage.apply(t,e))}_hitFunc(t){let e=this.width(),i=this.height(),a=this.cornerRadius();t.beginPath(),a?r.Util.drawRoundedRectPath(t,e,i,a):t.rect(0,0,e,i),t.closePath(),t.fillStrokeShape(this)}getWidth(){var t,e;return null!=(t=this.attrs.width)?t:null==(e=this.image())?void 0:e.width}getHeight(){var t,e;return null!=(t=this.attrs.height)?t:null==(e=this.image())?void 0:e.height}static fromURL(t,e,i=null){let a=r.Util.createImageElement();a.onload=function(){e(new h({image:a}))},a.onerror=i,a.crossOrigin="Anonymous",a.src=t}}e.Image=h,h.prototype.className="Image",(0,s._registerNode)(h),a.Factory.addGetterSetter(h,"cornerRadius",0,(0,o.getNumberOrArrayOfNumbersValidator)(4)),a.Factory.addGetterSetter(h,"image"),a.Factory.addComponentsGetterSetter(h,"crop",["x","y","width","height"]),a.Factory.addGetterSetter(h,"cropX",0,(0,o.getNumberValidator)()),a.Factory.addGetterSetter(h,"cropY",0,(0,o.getNumberValidator)()),a.Factory.addGetterSetter(h,"cropWidth",0,(0,o.getNumberValidator)()),a.Factory.addGetterSetter(h,"cropHeight",0,(0,o.getNumberValidator)())},6369:(t,e,i)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.Sprite=void 0;let r=i(73409),a=i(32598),n=i(49229),s=i(54990),o=i(14498);class h extends a.Shape{constructor(t){super(t),this._updated=!0,this.anim=new n.Animation(()=>{let t=this._updated;return this._updated=!1,t}),this.on("animationChange.konva",function(){this.frameIndex(0)}),this.on("frameIndexChange.konva",function(){this._updated=!0}),this.on("frameRateChange.konva",function(){this.anim.isRunning()&&(clearInterval(this.interval),this._setInterval())})}_sceneFunc(t){let e=this.animation(),i=this.frameIndex(),r=4*i,a=this.animations()[e],n=this.frameOffsets(),s=a[r+0],o=a[r+1],h=a[r+2],l=a[r+3],d=this.image();if((this.hasFill()||this.hasStroke())&&(t.beginPath(),t.rect(0,0,h,l),t.closePath(),t.fillStrokeShape(this)),d)if(n){let r=n[e],a=2*i;t.drawImage(d,s,o,h,l,r[a+0],r[a+1],h,l)}else t.drawImage(d,s,o,h,l,0,0,h,l)}_hitFunc(t){let e=this.animation(),i=this.frameIndex(),r=4*i,a=this.animations()[e],n=this.frameOffsets(),s=a[r+2],o=a[r+3];if(t.beginPath(),n){let r=n[e],a=2*i;t.rect(r[a+0],r[a+1],s,o)}else t.rect(0,0,s,o);t.closePath(),t.fillShape(this)}_useBufferCanvas(){return super._useBufferCanvas(!0)}_setInterval(){let t=this;this.interval=setInterval(function(){t._updateIndex()},1e3/this.frameRate())}start(){if(this.isRunning())return;let t=this.getLayer();this.anim.setLayers(t),this._setInterval(),this.anim.start()}stop(){this.anim.stop(),clearInterval(this.interval)}isRunning(){return this.anim.isRunning()}_updateIndex(){let t=this.frameIndex(),e=this.animation();t<this.animations()[e].length/4-1?this.frameIndex(t+1):this.frameIndex(0)}}e.Sprite=h,h.prototype.className="Sprite",(0,o._registerNode)(h),r.Factory.addGetterSetter(h,"animation"),r.Factory.addGetterSetter(h,"animations"),r.Factory.addGetterSetter(h,"frameOffsets"),r.Factory.addGetterSetter(h,"image"),r.Factory.addGetterSetter(h,"frameIndex",0,(0,s.getNumberValidator)()),r.Factory.addGetterSetter(h,"frameRate",17,(0,s.getNumberValidator)()),r.Factory.backCompat(h,{index:"frameIndex",getIndex:"getFrameIndex",setIndex:"setFrameIndex"})},6452:(t,e,i)=>{var r=i(81706),a=/^\s+/;t.exports=function(t){return t?t.slice(0,r(t)+1).replace(a,""):t}},13133:(t,e,i)=>{"use strict";

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Please do not use it."),this.getLayer().getCanvas()}getSceneFunc(){return this.attrs.sceneFunc||this._sceneFunc}getHitFunc(){return this.attrs.hitFunc||this._hitFunc}hasShadow(){return this._getCache(c,this._hasShadow)}_hasShadow(){return this.shadowEnabled()&&0!==this.shadowOpacity()&&!!(this.shadowColor()||this.shadowBlur()||this.shadowOffsetX()||this.shadowOffsetY())}_getFillPattern(){return this._getCache(g,this.__getFillPattern)}__getFillPattern(){if(this.fillPatternImage()){let t=m().createPattern(this.fillPatternImage(),this.fillPatternRepeat()||"repeat");if(t&&t.setTransform){let e=new n.Transform;e.translate(this.fillPatternX(),this.fillPatternY()),e.rotate(a.Konva.getAngle(this.fillPatternRotation())),e.scale(this.fillPatternScaleX(),this.fillPatternScaleY()),e.translate(-1*this.fillPatternOffsetX(),-1*this.fillPatternOffsetY());let i=e.getMatrix(),r="undefined"==typeof DOMMatrix?{a:i[0],b:i[1],c:i[2],d:i[3],e:i[4],f:i[5]}:new DOMMatrix(i);t.setTransform(r)}return t}}_getLinearGradient(){return this._getCache(f,this.__getLinearGradient)}__getLinearGradient(){let t=this.fillLinearGradientColorStops();if(t){let e=m(),i=this.fillLinearGradientStartPoint(),r=this.fillLinearGradientEndPoint(),a=e.createLinearGradient(i.x,i.y,r.x,r.y);for(let e=0;e<t.length;e+=2)a.addColorStop(t[e],t[e+1]);return a}}_getRadialGradient(){return this._getCache(p,this.__getRadialGradient)}__getRadialGradient(){let t=this.fillRadialGradientColorStops();if(t){let e=m(),i=this.fillRadialGradientStartPoint(),r=this.fillRadialGradientEndPoint(),a=e.createRadialGradient(i.x,i.y,this.fillRadialGradientStartRadius(),r.x,r.y,this.fillRadialGradientEndRadius());for(let e=0;e<t.length;e+=2)a.addColorStop(t[e],t[e+1]);return a}}getShadowRGBA(){return this._getCache(u,this._getShadowRGBA)}_getShadowRGBA(){if(!this.hasShadow())return;let t=n.Util.colorToRGBA(this.shadowColor());if(t)return"rgba("+t.r+","+t.g+","+t.b+","+t.a*(this.shadowOpacity()||1)+")"}

1hasFill(){return this._calculate("hasFill",["fillEnabled","fill","fillPatternImage","fillLinearGradientColorStops","fillRadialGradientColorStops"],()=>this.fillEnabled()&&!!(this.fill()||this.fillPatternImage()||this.fillLinearGradientColorStops()||this.fillRadialGradientColorStops()))}hasStroke(){return this._calculate("hasStroke",["strokeEnabled","strokeWidth","stroke","strokeLinearGradientColorStops"],()=>this.strokeEnabled()&&this.strokeWidth()&&!!(this.stroke()||this.strokeLinearGradientColorStops()))}hasHitStroke(){let t=this.hitStrokeWidth();return"auto"===t?this.hasStroke():this.strokeEnabled()&&!!t}intersects(t){let e=this.getStage();if(!e)return!1;let i=e.bufferHitCanvas;return i.getContext().clear(),this.drawHit(i,void 0,!0),i.context.getImageData(Math.round(t.x),Math.round(t.y),1,1).data[3]>0}destroy(){return o.Node.prototype.destroy.call(this),delete e.shapes[this.colorKey],delete this.colorKey,this}_useBufferCanvas(t){var e;if(!(null==(e=this.attrs.perfectDrawEnabled)||e))return!1;let i=t||this.hasFill(),r=this.hasStroke(),a=1!==this.getAbsoluteOpacity();if(i&&r&&a)return!0;let n=this.hasShadow(),s=this.shadowForStrokeEnabled();return!!i&&!!r&&!!n&&!!s}setStrokeHitEnabled(t){n.Util.warn("strokeHitEnabled property is deprecated. Please use hitStrokeWidth instead."),t?this.hitStrokeWidth("auto"):this.hitStrokeWidth(0)}getStrokeHitEnabled(){return 0!==this.hitStrokeWidth()}getSelfRect(){let t=this.size();return{x:this._centroid?-t.width/2:0,y:this._centroid?-t.height/2:0,width:t.width,height:t.height}}getClientRect(t={}){let e=!1,i=this.getParent();for(;i;){if(i.isCached()){e=!0;break}i=i.getParent()}let r=t.skipTransform,a=t.relativeTo||e&&this.getStage()||void 0,n=this.getSelfRect(),s=!t.skipStroke&&this.hasStroke()&&this.strokeWidth()||0,o=n.width+s,h=n.height+s,l=!t.skipShadow&&this.hasShadow(),d=l?this.shadowOffsetX():0,c=l?this.shadowOffsetY():0,u=o+Math.abs(d),g=h+Math.abs(c),f=l&&this.shadowBlur()||0,p={width:u+2*f,height:g+2*f,x:-(s/2+f)+Math.min(d,0)+n.x,y:-(s/2+f)+Math.min(c,0)+n.y};return r?p:this._transformedRect(p,a)}drawScene(t,e,i){let r,a=this.getLayer(),n=(t||a.getCanvas()).getContext(),s=this._getCanvasCache(),o=this.getSceneFunc(),h=this.hasShadow(),l=e===this;if(!this.isVisible()&&!l)return this;if(s){n.save();let t=this.getAbsoluteTransform(e).getMatrix();return n.transform(t[0],t[1],t[2],t[3],t[4],t[5]),this._drawCachedSceneCanvas(n),n.restore(),this}if(!o)return this;if(n.save(),this._useBufferCanvas()&&1){r=this.getStage();let t=i||r.bufferCanvas,a=t.getContext();a.clear(),a.save(),a._applyLineJoin(this);let s=this.getAbsoluteTransform(e).getMatrix();a.transform(s[0],s[1],s[2],s[3],s[4],s[5]),o.call(this,a,this),a.restore();let l=t.pixelRatio;h&&n._applyShadow(this),n._applyOpacity(this),n._applyGlobalCompositeOperation(this),n.drawImage(t._canvas,t.x||0,t.y||0,t.width/l,t.height/l)}else{if(n._applyLineJoin(this),!l){let t=this.getAbsoluteTransform(e).getMatrix();n.transform(t[0],t[1],t[2],t[3],t[4],t[5]),n._applyOpacity(this),n._applyGlobalCompositeOperation(this)}h&&n._applyShadow(this),o.call(this,n,this)}return n.restore(),this}drawHit(t,e,i=!1){if(!this.shouldDrawHit(e,i))return this;let r=this.getLayer(),a=t||r.hitCanvas,s=a&&a.getContext(),o=this.hitFunc()||this.sceneFunc(),h=this._getCanvasCache(),l=h&&h.hit;if(this.colorKey||n.Util.warn("Looks like your canvas has a destroyed shape in it. Do not reuse shape after you destroyed it. If you want to reuse shape you should call remove() instead of destroy()"),l){s.save();let t=this.getAbsoluteTransform(e).getMatrix();return s.transform(t[0],t[1],t[2],t[3],t[4],t[5]),this._drawCachedHitCanvas(s),s.restore(),this}if(!o)return this;if(s.save(),s._applyLineJoin(this),this!==e){let t=this.getAbsoluteTransform(e).getMatrix();s.transform(t[0],t[1],t[2],t[3],t[4],t[5])}return o.call(this,s,this),s.restore(),this}drawHitFromCache(t=0){let e=this._getCanvasCache(),i=this._getCachedSceneCanvas(),r=e.hit,a=r.getContext(),s=r.getWidth(),o=r.getHeight();a.clear(),a.drawImage(i._canvas,0,0,s,o);try{let e=a.getImageData(0,0,s,o),i=e.data,r=i.length,h=n.Util._hexToRgb(this.colorKey);for(let e=0;e<r;e+=4)i[e+3]>t?(i[e]=h.r,i[e+1]=h.g,i[e+2]=h.b,i[e+3]=255):i[e+3]=0;a.putImageData(e,0,0)}

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0,(0,h.getStringValidator)()),s.Factory.backCompat(y,{dashArray:"dash",getDashArray:"getDash",setDashArray:"getDash",drawFunc:"sceneFunc",getDrawFunc:"getSceneFunc",setDrawFunc:"setSceneFunc",drawHitFunc:"hitFunc",getDrawHitFunc:"getHitFunc",setDrawHitFunc:"setHitFunc"})},32872:(t,e,i)=>{"use strict";

1Object.defineProperty(e,"__esModule",{value:!0}),e.Kaleidoscope=void 0;let r=i(73409),a=i(91941),n=i(94001),s=i(54990),o=function(t,e,i){let r=t.data,a=e.data,n=t.width,s=t.height,o=i.polarCenterX||n/2,h=i.polarCenterY||s/2,l=Math.sqrt(o*o+h*h),d=n-o,c=s-h,u=Math.sqrt(d*d+c*c);l=u>l?u:l;let g=360/n*Math.PI/180;for(let t=0;t<n;t+=1){let e=Math.sin(t*g),i=Math.cos(t*g);for(let u=0;u<s;u+=1){d=Math.floor(o+l*u/s*i);let g=((c=Math.floor(h+l*u/s*e))*n+d)*4,f=r[g+0],p=r[g+1],m=r[g+2],y=r[g+3];a[(g=(t+u*n)*4)+0]=f,a[g+1]=p,a[g+2]=m,a[g+3]=y}}},h=function(t,e,i){let r,a=t.data,n=e.data,s=t.width,o=t.height,h=i.polarCenterX||s/2,l=i.polarCenterY||o/2,d=Math.sqrt(h*h+l*l),c=s-h,u=o-l,g=Math.sqrt(c*c+u*u);d=g>d?g:d;let f=i.polarRotation||0;for(c=0;c<s;c+=1)for(u=0;u<o;u+=1){let t=c-h,e=u-l,i=Math.sqrt(t*t+e*e)*o/d,g=(180*Math.atan2(e,t)/Math.PI+360+f)%360;r=Math.floor(g=g*s/360);let p=(Math.floor(i)*s+r)*4,m=a[p+0],y=a[p+1],_=a[p+2],v=a[p+3];n[(p=(u*s+c)*4)+0]=m,n[p+1]=y,n[p+2]=_,n[p+3]=v}};e.Kaleidoscope=function(t){let e,i,r,a,s,l,d,c,u,g,f=t.width,p=t.height,m=Math.round(this.kaleidoscopePower()),y=Math.floor(Math.round(this.kaleidoscopeAngle())%360*f/360);if(m<1)return;let _=n.Util.createCanvasElement();_.width=f,_.height=p;let v=_.getContext("2d").getImageData(0,0,f,p);n.Util.releaseCanvas(_),o(t,v,{polarCenterX:f/2,polarCenterY:p/2});let b=f/Math.pow(2,m);for(;b<=8;)b*=2,m-=1;let x=b=Math.ceil(b),S=0,C=x,w=1;for(y+b>f&&(S=x,C=0,w=-1),i=0;i<p;i+=1)for(e=S;e!==C;e+=w)r=Math.round(e+y)%f,u=(f*i+r)*4,s=v.data[u+0],l=v.data[u+1],d=v.data[u+2],c=v.data[u+3],g=(f*i+e)*4,v.data[g+0]=s,v.data[g+1]=l,v.data[g+2]=d,v.data[g+3]=c;for(i=0;i<p;i+=1)for(a=0,x=Math.floor(b);a<m;a+=1){for(e=0;e<x+1;e+=1)u=(f*i+e)*4,s=v.data[u+0],l=v.data[u+1],d=v.data[u+2],c=v.data[u+3],g=(f*i+2*x-e-1)*4,v.data[g+0]=s,v.data[g+1]=l,v.data[g+2]=d,v.data[g+3]=c;x*=2}h(v,t,{polarRotation:0})},r.Factory.addGetterSetter(a.Node,"kaleidoscopePower",2,(0,s.getNumberValidator)(),r.Factory.afterSetFilter),r.Factory.addGetterSetter(a.Node,"kaleidoscopeAngle",0,(0,s.getNumberValidator)(),r.Factory.afterSetFilter)},33185:(t,e,i)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.Stage=e.stages=void 0;let r=i(94001),a=i(73409),n=i(13168),s=i(14498),o=i(22465),h=i(64921),l=i(14498),d=i(78267),c="mouseleave",u="mouseover",g="mouseenter",f="mousemove",p="mousedown",m="mouseup",y="pointermove",_="pointerdown",v="pointerup",b="pointercancel",x="pointerout",S="pointerleave",C="pointerover",w="pointerenter",P="contextmenu",k="touchstart",T="touchend",A="touchmove",M="touchcancel",F="wheel",R=[[g,"_pointerenter"],[p,"_pointerdown"],[f,"_pointermove"],[m,"_pointerup"],[c,"_pointerleave"],[k,"_pointerdown"],[A,"_pointermove"],[T,"_pointerup"],[M,"_pointercancel"],[u,"_pointerover"],[F,"_wheel"],[P,"_contextmenu"],[_,"_pointerdown"],[y,"_pointermove"],[v,"_pointerup"],[b,"_pointercancel"],[S,"_pointerleave"],["lostpointercapture","_lostpointercapture"]],D={mouse:{[x]:"mouseout",[S]:c,[C]:u,[w]:g,[y]:f,[_]:p,[v]:m,[b]:"mousecancel",pointerclick:"click",pointerdblclick:"dblclick"},touch:{[x]:"touchout",[S]:"touchleave",[C]:"touchover",[w]:"touchenter",[y]:A,[_]:k,[v]:T,[b]:M,pointerclick:"tap",pointerdblclick:"dbltap"},pointer:{[x]:x,[S]:S,[C]:C,[w]:w,[y]:y,[_]:_,[v]:v,[b]:b,pointerclick:"pointerclick",pointerdblclick:"pointerdblclick"}},E=t=>t.indexOf("pointer")>=0?"pointer":t.indexOf("touch")>=0?"touch":"mouse",G=t=>{let e=E(t);return"pointer"===e?s.Konva.pointerEventsEnabled&&D.pointer:"touch"===e?D.touch:"mouse"===e?D.mouse:void 0};function N(t={}){return(t.clipFunc||t.clipWidth||t.clipHeight)&&r.Util.warn("Stage does not support clipping. Please use clip for Layers or Groups."),t}e.stages=[];

1class O extends n.Container{constructor(t){super(N(t)),this._pointerPositions=[],this._changedPointerPositions=[],this._buildDOM(),this._bindContentEvents(),e.stages.push(this),this.on("widthChange.konva heightChange.konva",this._resizeDOM),this.on("visibleChange.konva",this._checkVisibility),this.on("clipWidthChange.konva clipHeightChange.konva clipFuncChange.konva",()=>{N(this.attrs)}),this._checkVisibility()}_validateAdd(t){let e="Layer"===t.getType(),i="FastLayer"===t.getType();e||i||r.Util.throw("You may only add layers to the stage.")}_checkVisibility(){if(!this.content)return;let t=this.visible()?"":"none";this.content.style.display=t}setContainer(t){if("string"==typeof t){let e;if("."===t.charAt(0)){let e=t.slice(1);t=document.getElementsByClassName(e)[0]}else e="#"!==t.charAt(0)?t:t.slice(1),t=document.getElementById(e);if(!t)throw"Can not find container in document with id "+e}return this._setAttr("container",t),this.content&&(this.content.parentElement&&this.content.parentElement.removeChild(this.content),t.appendChild(this.content)),this}shouldDrawHit(){return!0}clear(){let t=this.children,e=t.length;for(let i=0;i<e;i++)t[i].clear();return this}clone(t){return t||(t={}),t.container="undefined"!=typeof document&&document.createElement("div"),n.Container.prototype.clone.call(this,t)}destroy(){super.destroy();let t=this.content;t&&r.Util._isInDocument(t)&&this.container().removeChild(t);let i=e.stages.indexOf(this);return i>-1&&e.stages.splice(i,1),r.Util.releaseCanvas(this.bufferCanvas._canvas,this.bufferHitCanvas._canvas),this}getPointerPosition(){let t=this._pointerPositions[0]||this._changedPointerPositions[0];return t?{x:t.x,y:t.y}:(r.Util.warn("Pointer position is missing and not registered by the stage. Looks like it is outside of the stage container. You can set it manually from event: stage.setPointersPositions(event);"),null)}_getPointerById(t){return this._pointerPositions.find(e=>e.id===t)}getPointersPositions(){return this._pointerPositions}getStage(){return this}getContent(){return this.content}_toKonvaCanvas(t){(t=t||{}).x=t.x||0,t.y=t.y||0,t.width=t.width||this.width(),t.height=t.height||this.height();let e=new o.SceneCanvas({width:t.width,height:t.height,pixelRatio:t.pixelRatio||1}),i=e.getContext()._context,r=this.children;return(t.x||t.y)&&i.translate(-1*t.x,-1*t.y),r.forEach(function(e){if(!e.isVisible())return;let r=e._toKonvaCanvas(t);i.drawImage(r._canvas,t.x,t.y,r.getWidth()/r.getPixelRatio(),r.getHeight()/r.getPixelRatio())}),e}getIntersection(t){if(!t)return null;let e=this.children,i=e.length-1;for(let r=i;r>=0;r--){let i=e[r].getIntersection(t);if(i)return i}return null}_resizeDOM(){let t=this.width(),e=this.height();this.content&&(this.content.style.width=t+"px",this.content.style.height=e+"px"),this.bufferCanvas.setSize(t,e),this.bufferHitCanvas.setSize(t,e),this.children.forEach(i=>{i.setSize({width:t,height:e}),i.draw()})}add(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}super.add(t);let e=this.children.length;return e>5&&r.Util.warn("The stage has "+e+" layers. Recommended maximum number of layers is 3-5. Adding more layers into the stage may drop the performance. Rethink your tree structure, you can use Konva.Group."),t.setSize({width:this.width(),height:this.height()}),t.draw(),s.Konva.isBrowser&&this.content.appendChild(t.canvas._canvas),this}getParent(){return null}getLayer(){return null}hasPointerCapture(t){return d.hasPointerCapture(t,this)}setPointerCapture(t){d.setPointerCapture(t,this)}releaseCapture(t){d.releaseCapture(t,this)}getLayers(){return this.children}_bindContentEvents(){s.Konva.isBrowser&&R.forEach(([t,e])=>{this.content.addEventListener(t,t=>{this[e](t)},{passive:!1})})}_pointerenter(t){this.setPointersPositions(t);let e=G(t.type);e&&this._fire(e.pointerenter,{evt:t,target:this,currentTarget:this})}_pointerover(t){this.setPointersPositions(t);let e=G(t.type);e&&this._fire(e.pointerover,{evt:t,target:this,currentTarget:this})}_getTargetShape(t){let e=this[t+"targetShape"];return e&&!e.getStage()&&(e=null),e}_pointerleave(t){let e=G(t.type),i=E(t.type);if(!e)return;this.setPointersPositions(t);let r=this._getTargetShape(i),a=!(s.Konva.isDragging()||s.Konva.isTransforming())||s.Konva.hitOnDragEnabled;r&&a?(r._fireAndBubble(e.pointerout,{evt:t}),r._fireAndBubble(e.pointerleave,{evt:t}),this._fire(e.pointerleave,{evt:t,target:this,currentTarget:this}),this[i+"targetShape"]=null):a&&(this._fire(e.pointerleave,{evt:t,target:this,currentTarget:this}),this._fire(e.pointerout,{evt:t,target:this,currentTarget:this})),this.pointerPos=null,this._pointerPositions=[]}_pointerdown(t){let e=G(t.type),i=E(t.type);if(!e)return;this.setPointersPositions(t);let r=!1;this._changedPointerPositions.forEach(a=>{let n=this.getIntersection(a);if(h.DD.justDragged=!1,s.Konva["_"+i+"ListenClick"]=!0,!n||!n.isListening()){this[i+"ClickStartShape"]=void 0;return}s.Konva.capturePointerEventsEnabled&&n.setPointerCapture(a.id),this[i+"ClickStartShape"]=n,n._fireAndBubble(e.pointerdown,{evt:t,pointerId:a.id}),r=!0;let o=t.type.indexOf("touch")>=0;n.preventDefault()&&t.cancelable&&o&&t.preventDefault()}),r||this._fire(e.pointerdown,{evt:t,target:this,currentTarget:this,pointerId:this._pointerPositions[0].id})}_pointermove(t){let e=G(t.type),i=E(t.type);if(!e||(s.Konva.isDragging()&&h.DD.node.preventDefault()&&t.cancelable&&t.preventDefault(),this.setPointersPositions(t),!(!(s.Konva.isDragging()||s.Konva.isTransforming())||s.Konva.hitOnDragEnabled)))return;let r={},a=!1,n=this._getTargetShape(i);this._changedPointerPositions.forEach(s=>{let o=d.getCapturedShape(s.id)||this.getIntersection(s),h=s.id,l={evt:t,pointerId:h},c=n!==o;if(c&&n&&(n._fireAndBubble(e.pointerout,{...l},o),n._fireAndBubble(e.pointerleave,{...l},o)),o){if(r[o._id])return;r[o._id]=!0}o&&o.isListening()?(a=!0,c&&(o._fireAndBubble(e.pointerover,{...l},n),o._fireAndBubble(e.pointerenter,{...l},n),this[i+"targetShape"]=o),o._fireAndBubble(e.pointermove,{...l})):n&&(this._fire(e.pointerover,{evt:t,target:this,currentTarget:this,pointerId:h}),this[i+"targetShape"]=null)}),a||this._fire(e.pointermove,{evt:t,target:this,currentTarget:this,pointerId:this._changedPointerPositions[0].id})}_pointerup(t){let e=G(t.type),i=E(t.type);if(!e)return;this.setPointersPositions(t);let r=this[i+"ClickStartShape"],a=this[i+"ClickEndShape"],n={},o=!1;this._changedPointerPositions.forEach(l=>{let c=d.getCapturedShape(l.id)||this.getIntersection(l);if(c){if(c.releaseCapture(l.id),n[c._id])return;n[c._id]=!0}let u=l.id,g={evt:t,pointerId:u},f=!1;s.Konva["_"+i+"InDblClickWindow"]?(f=!0,clearTimeout(this[i+"DblTimeout"])):h.DD.justDragged||(s.Konva["_"+i+"InDblClickWindow"]=!0,clearTimeout(this[i+"DblTimeout"])),this[i+"DblTimeout"]=setTimeout(function(){s.Konva["_"+i+"InDblClickWindow"]=!1}

1,s.Konva.dblClickWindow),c&&c.isListening()?(o=!0,this[i+"ClickEndShape"]=c,c._fireAndBubble(e.pointerup,{...g}),s.Konva["_"+i+"ListenClick"]&&r&&r===c&&(c._fireAndBubble(e.pointerclick,{...g}),f&&a&&a===c&&c._fireAndBubble(e.pointerdblclick,{...g}))):(this[i+"ClickEndShape"]=null,s.Konva["_"+i+"ListenClick"]&&this._fire(e.pointerclick,{evt:t,target:this,currentTarget:this,pointerId:u}),f&&this._fire(e.pointerdblclick,{evt:t,target:this,currentTarget:this,pointerId:u}))}),o||this._fire(e.pointerup,{evt:t,target:this,currentTarget:this,pointerId:this._changedPointerPositions[0].id}),s.Konva["_"+i+"ListenClick"]=!1,t.cancelable&&"touch"!==i&&"pointer"!==i&&t.preventDefault()}_contextmenu(t){this.setPointersPositions(t);let e=this.getIntersection(this.getPointerPosition());e&&e.isListening()?e._fireAndBubble(P,{evt:t}):this._fire(P,{evt:t,target:this,currentTarget:this})}_wheel(t){this.setPointersPositions(t);let e=this.getIntersection(this.getPointerPosition());e&&e.isListening()?e._fireAndBubble(F,{evt:t}):this._fire(F,{evt:t,target:this,currentTarget:this})}_pointercancel(t){this.setPointersPositions(t);let e=d.getCapturedShape(t.pointerId)||this.getIntersection(this.getPointerPosition());e&&e._fireAndBubble(v,d.createEvent(t)),d.releaseCapture(t.pointerId)}_lostpointercapture(t){d.releaseCapture(t.pointerId)}setPointersPositions(t){let e=this._getContentPosition(),i=null,a=null;void 0!==(t=t||window.event).touches?(this._pointerPositions=[],this._changedPointerPositions=[],Array.prototype.forEach.call(t.touches,t=>{this._pointerPositions.push({id:t.identifier,x:(t.clientX-e.left)/e.scaleX,y:(t.clientY-e.top)/e.scaleY})}),Array.prototype.forEach.call(t.changedTouches||t.touches,t=>{this._changedPointerPositions.push({id:t.identifier,x:(t.clientX-e.left)/e.scaleX,y:(t.clientY-e.top)/e.scaleY})})):(i=(t.clientX-e.left)/e.scaleX,a=(t.clientY-e.top)/e.scaleY,this.pointerPos={x:i,y:a},this._pointerPositions=[{x:i,y:a,id:r.Util._getFirstPointerId(t)}],this._changedPointerPositions=[{x:i,y:a,id:r.Util._getFirstPointerId(t)}])}_setPointerPosition(t){r.Util.warn('Method _setPointerPosition is deprecated. Use "stage.setPointersPositions(event)" instead.'),this.setPointersPositions(t)}_getContentPosition(){if(!this.content||!this.content.getBoundingClientRect)return{top:0,left:0,scaleX:1,scaleY:1};let t=this.content.getBoundingClientRect();return{top:t.top,left:t.left,scaleX:t.width/this.content.clientWidth||1,scaleY:t.height/this.content.clientHeight||1}}_buildDOM(){if(this.bufferCanvas=new o.SceneCanvas({width:this.width(),height:this.height()}),this.bufferHitCanvas=new o.HitCanvas({pixelRatio:1,width:this.width(),height:this.height()}),!s.Konva.isBrowser)return;let t=this.container();if(!t)throw"Stage has no container. A container is required.";t.innerHTML="",this.content=document.createElement("div"),this.content.style.position="relative",this.content.style.userSelect="none",this.content.className="konvajs-content",this.content.setAttribute("role","presentation"),t.appendChild(this.content),this._resizeDOM()}cache(){return r.Util.warn("Cache function is not allowed for stage. You may use cache only for layers, groups and shapes."),this}clearCache(){return this}

1batchDraw(){return this.getChildren().forEach(function(t){t.batchDraw()}),this}}e.Stage=O,O.prototype.nodeType="Stage",(0,l._registerNode)(O),a.Factory.addGetterSetter(O,"container"),s.Konva.isBrowser&&document.addEventListener("visibilitychange",()=>{e.stages.forEach(t=>{t.batchDraw()})})},33696:t=>{t.exports=function(t){return null!=t&&"object"==typeof t}},37694:(t,e,i)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.Ring=void 0;let r=i(73409),a=i(32598),n=i(54990),s=i(14498),o=2*Math.PI;class h extends a.Shape{_sceneFunc(t){t.beginPath(),t.arc(0,0,this.innerRadius(),0,o,!1),t.moveTo(this.outerRadius(),0),t.arc(0,0,this.outerRadius(),o,0,!0),t.closePath(),t.fillStrokeShape(this)}getWidth(){return 2*this.outerRadius()}getHeight(){return 2*this.outerRadius()}setWidth(t){this.outerRadius(t/2)}setHeight(t){this.outerRadius(t/2)}}e.Ring=h,h.prototype.className="Ring",h.prototype._centroid=!0,h.prototype._attrsAffectingSize=["innerRadius","outerRadius"],(0,s._registerNode)(h),r.Factory.addGetterSetter(h,"innerRadius",0,(0,n.getNumberValidator)()),r.Factory.addGetterSetter(h,"outerRadius",0,(0,n.getNumberValidator)())},39606:(t,e,i)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.Brighten=void 0;let r=i(73409),a=i(91941),n=i(54990);e.Brighten=function(t){let e=255*this.brightness(),i=t.data,r=i.length;for(let t=0;t<r;t+=4)i[t]+=e,i[t+1]+=e,i[t+2]+=e},r.Factory.addGetterSetter(a.Node,"brightness",0,(0,n.getNumberValidator)(),r.Factory.afterSetFilter)},41473:(t,e,i)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.Layer=void 0;let r=i(94001),a=i(13168),n=i(91941),s=i(73409),o=i(22465),h=i(54990),l=i(32598),d=i(14498),c=[{x:0,y:0},{x:-1,y:-1},{x:1,y:-1},{x:1,y:1},{x:-1,y:1}],u=c.length;

1class g extends a.Container{constructor(t){super(t),this.canvas=new o.SceneCanvas,this.hitCanvas=new o.HitCanvas({pixelRatio:1}),this._waitingForDraw=!1,this.on("visibleChange.konva",this._checkVisibility),this._checkVisibility(),this.on("imageSmoothingEnabledChange.konva",this._setSmoothEnabled),this._setSmoothEnabled()}createPNGStream(){return this.canvas._canvas.createPNGStream()}getCanvas(){return this.canvas}getNativeCanvasElement(){return this.canvas._canvas}getHitCanvas(){return this.hitCanvas}getContext(){return this.getCanvas().getContext()}clear(t){return this.getContext().clear(t),this.getHitCanvas().getContext().clear(t),this}setZIndex(t){super.setZIndex(t);let e=this.getStage();return e&&e.content&&(e.content.removeChild(this.getNativeCanvasElement()),t<e.children.length-1?e.content.insertBefore(this.getNativeCanvasElement(),e.children[t+1].getCanvas()._canvas):e.content.appendChild(this.getNativeCanvasElement())),this}moveToTop(){n.Node.prototype.moveToTop.call(this);let t=this.getStage();return t&&t.content&&(t.content.removeChild(this.getNativeCanvasElement()),t.content.appendChild(this.getNativeCanvasElement())),!0}moveUp(){if(!n.Node.prototype.moveUp.call(this))return!1;let t=this.getStage();return!!t&&!!t.content&&(t.content.removeChild(this.getNativeCanvasElement()),this.index<t.children.length-1?t.content.insertBefore(this.getNativeCanvasElement(),t.children[this.index+1].getCanvas()._canvas):t.content.appendChild(this.getNativeCanvasElement()),!0)}moveDown(){if(n.Node.prototype.moveDown.call(this)){let t=this.getStage();if(t){let e=t.children;t.content&&(t.content.removeChild(this.getNativeCanvasElement()),t.content.insertBefore(this.getNativeCanvasElement(),e[this.index+1].getCanvas()._canvas))}return!0}return!1}moveToBottom(){if(n.Node.prototype.moveToBottom.call(this)){let t=this.getStage();if(t){let e=t.children;t.content&&(t.content.removeChild(this.getNativeCanvasElement()),t.content.insertBefore(this.getNativeCanvasElement(),e[1].getCanvas()._canvas))}return!0}return!1}getLayer(){return this}remove(){let t=this.getNativeCanvasElement();return n.Node.prototype.remove.call(this),t&&t.parentNode&&r.Util._isInDocument(t)&&t.parentNode.removeChild(t),this}getStage(){return this.parent}setSize({width:t,height:e}){return this.canvas.setSize(t,e),this.hitCanvas.setSize(t,e),this._setSmoothEnabled(),this}_validateAdd(t){let e=t.getType();"Group"!==e&&"Shape"!==e&&r.Util.throw("You may only add groups and shapes to a layer.")}_toKonvaCanvas(t){return(t=t||{}).width=t.width||this.getWidth(),t.height=t.height||this.getHeight(),t.x=void 0!==t.x?t.x:this.x(),t.y=void 0!==t.y?t.y:this.y(),n.Node.prototype._toKonvaCanvas.call(this,t)}_checkVisibility(){this.visible()?this.canvas._canvas.style.display="block":this.canvas._canvas.style.display="none"}_setSmoothEnabled(){this.getContext()._context.imageSmoothingEnabled=this.imageSmoothingEnabled()}getWidth(){if(this.parent)return this.parent.width()}setWidth(){r.Util.warn('Can not change width of layer. Use "stage.width(value)" function instead.')}getHeight(){if(this.parent)return this.parent.height()}setHeight(){r.Util.warn('Can not change height of layer. Use "stage.height(value)" function instead.')}batchDraw(){return this._waitingForDraw||(this._waitingForDraw=!0,r.Util.requestAnimFrame(()=>{this.draw(),this._waitingForDraw=!1})),this}getIntersection(t){if(!this.isListening()||!this.isVisible())return null;let e=1,i=!1;for(;;){for(let r=0;r<u;r++){let a=c[r],n=this._getIntersection({x:t.x+a.x*e,y:t.y+a.y*e}),s=n.shape;if(s)return s;if(i=!!n.antialiased,!n.antialiased)break}if(!i)return null;e+=1}}_getIntersection(t){let e=this.hitCanvas.pixelRatio,i=this.hitCanvas.context.getImageData(Math.round(t.x*e),Math.round(t.y*e),1,1).data,a=i[3];if(255===a){let t=r.Util._rgbToHex(i[0],i[1],i[2]),e=l.shapes["#"+t];return e?{shape:e}:{antialiased:!0}}return a>0?{antialiased:!0}:{}}drawScene(t,e,i){let r=this.getLayer(),n=t||r&&r.getCanvas();return this._fire("beforeDraw",{node:this}),this.clearBeforeDraw()&&n.getContext().clear(),a.Container.prototype.drawScene.call(this,n,e,i),this._fire("draw",{node:this}),this}drawHit(t,e){let i=this.getLayer(),r=t||i&&i.hitCanvas;return i&&i.clearBeforeDraw()&&i.getHitCanvas().getContext().clear(),a.Container.prototype.drawHit.call(this,r,e),this}enableHitGraph(){return this.hitGraphEnabled(!0),this}disableHitGraph(){return this.hitGraphEnabled(!1),this}setHitGraphEnabled(t){r.Util.warn("hitGraphEnabled method is deprecated. Please use layer.listening() instead."),this.listening(t)}getHitGraphEnabled(t){return r.Util.warn("hitGraphEnabled method is deprecated. Please use layer.listening() instead."),this.listening()}toggleHitCanvas(){if(!this.parent||!this.parent.content)return;let t=this.parent;this.hitCanvas._canvas.parentNode?t.content.removeChild(this.hitCanvas._canvas):t.content.appendChild(this.hitCanvas._canvas)}destroy(){return r.Util.releaseCanvas(this.getNativeCanvasElement(),this.getHitCanvas()._canvas),super.destroy()}}e.Layer=g,g.prototype.nodeType="Layer",(0,d._registerNode)(g),s.Factory.addGetterSetter(g,"imageSmoothingEnabled",!0),s.Factory.addGetterSetter(g,"clearBeforeDraw",!0),s.Factory.addGetterSetter(g,"hitGraphEnabled",!0,(0,h.getBooleanValidator)())},41584:(t,e,i)=>{"use strict";

1Object.defineProperty(e,"__esModule",{value:!0}),e.TextPath=void 0;let r=i(94001),a=i(73409),n=i(32598),s=i(51071),o=i(60663),h=i(54990),l=i(14498),d="normal";function c(t){t.fillText(this.partialText,0,0)}function u(t){t.strokeText(this.partialText,0,0)}class g extends n.Shape{constructor(t){super(t),this.dummyCanvas=r.Util.createCanvasElement(),this.dataArray=[],this._readDataAttribute(),this.on("dataChange.konva",function(){this._readDataAttribute(),this._setTextData()}),this.on("textChange.konva alignChange.konva letterSpacingChange.konva kerningFuncChange.konva fontSizeChange.konva fontFamilyChange.konva",this._setTextData),this._setTextData()}_getTextPathLength(){return s.Path.getPathLength(this.dataArray)}_getPointAtLength(t){return!this.attrs.data||t-1>this.pathLength?null:s.Path.getPointAtLengthOfDataArray(t,this.dataArray)}_readDataAttribute(){this.dataArray=s.Path.parsePathData(this.attrs.data),this.pathLength=this._getTextPathLength()}_sceneFunc(t){t.setAttr("font",this._getContextFont()),t.setAttr("textBaseline",this.textBaseline()),t.setAttr("textAlign","left"),t.save();let e=this.textDecoration(),i=this.fill(),r=this.fontSize(),a=this.glyphInfo;"underline"===e&&t.beginPath();for(let i=0;i<a.length;i++){t.save();let n=a[i].p0;t.translate(n.x,n.y),t.rotate(a[i].rotation),this.partialText=a[i].text,t.fillStrokeShape(this),"underline"===e&&(0===i&&t.moveTo(0,r/2+1),t.lineTo(r,r/2+1)),t.restore()}"underline"===e&&(t.strokeStyle=i,t.lineWidth=r/20,t.stroke()),t.restore()}_hitFunc(t){t.beginPath();let e=this.glyphInfo;if(e.length>=1){let i=e[0].p0;t.moveTo(i.x,i.y)}for(let i=0;i<e.length;i++){let r=e[i].p1;t.lineTo(r.x,r.y)}t.setAttr("lineWidth",this.fontSize()),t.setAttr("strokeStyle",this.colorKey),t.stroke()}getTextWidth(){return this.textWidth}getTextHeight(){return r.Util.warn("text.getTextHeight() method is deprecated. Use text.height() - for full height and text.fontSize() - for one line height."),this.textHeight}setText(t){return o.Text.prototype.setText.call(this,t)}_getContextFont(){return o.Text.prototype._getContextFont.call(this)}_getTextSize(t){let e=this.dummyCanvas.getContext("2d");e.save(),e.font=this._getContextFont();let i=e.measureText(t);return e.restore(),{width:i.width,height:parseInt(`${this.fontSize()}`,10)}}_setTextData(){let{width:t,height:e}=this._getTextSize(this.attrs.text);if(this.textWidth=t,this.textHeight=e,this.glyphInfo=[],!this.attrs.data)return null;let i=this.letterSpacing(),r=this.align(),a=this.kerningFunc(),n=Math.max(this.textWidth+((this.attrs.text||"").length-1)*i,0),h=0;"center"===r&&(h=Math.max(0,this.pathLength/2-n/2)),"right"===r&&(h=Math.max(0,this.pathLength-n));let l=(0,o.stringToArray)(this.text()),d=h;for(let t=0;t<l.length;t++){let e=this._getPointAtLength(d);if(!e)return;let o=this._getTextSize(l[t]).width+i;if(" "===l[t]&&"justify"===r){let t=this.text().split(" ").length-1;o+=(this.pathLength-n)/t}let h=this._getPointAtLength(d+o);if(!h)return;let c=s.Path.getLineLength(e.x,e.y,h.x,h.y),u=0;if(a)try{u=a(l[t-1],l[t])*this.fontSize()}catch(t){u=0}e.x+=u,h.x+=u,this.textWidth+=u;let g=s.Path.getPointOnLine(u+c/2,e.x,e.y,h.x,h.y),f=Math.atan2(h.y-e.y,h.x-e.x);this.glyphInfo.push({transposeX:g.x,transposeY:g.y,text:l[t],rotation:f,p0:e,p1:h}),d+=o}}getSelfRect(){let t,e;if(!this.glyphInfo.length)return{x:0,y:0,width:0,height:0};let i=[];this.glyphInfo.forEach(function(t){i.push(t.p0.x),i.push(t.p0.y),i.push(t.p1.x),i.push(t.p1.y)});let r=i[0]||0,a=i[0]||0,n=i[1]||0,s=i[1]||0;for(let o=0;o<i.length/2;o++)t=i[2*o],e=i[2*o+1],r=Math.min(r,t),a=Math.max(a,t),n=Math.min(n,e),s=Math.max(s,e);let o=this.fontSize();return{x:r-o/2,y:n-o/2,width:a-r+o,height:s-n+o}}destroy(){return r.Util.releaseCanvas(this.dummyCanvas),super.destroy()}}e.TextPath=g,g.prototype._fillFunc=c,g.prototype._strokeFunc=u,g.prototype._fillFuncHit=c,g.prototype._strokeFuncHit=u,g.prototype.className="TextPath",g.prototype._attrsAffectingSize=["text","fontSize","data"],(0,l._registerNode)(g),a.Factory.addGetterSetter(g,"data"),a.Factory.addGetterSetter(g,"fontFamily","Arial"),a.Factory.addGetterSetter(g,"fontSize",12,(0,h.getNumberValidator)()),a.Factory.addGetterSetter(g,"fontStyle",d),a.Factory.addGetterSetter(g,"align","left"),a.Factory.addGetterSetter(g,"letterSpacing",0,(0,h.getNumberValidator)()),a.Factory.addGetterSetter(g,"textBaseline","middle"),a.Factory.addGetterSetter(g,"fontVariant",d),a.Factory.addGetterSetter(g,"text",""),a.Factory.addGetterSetter(g,"textDecoration",""),a.Factory.addGetterSetter(g,"kerningFunc",void 0)},43143:(t,e,i)=>{"use strict";

1Object.defineProperty(e,"__esModule",{value:!0}),e.RGBA=void 0;let r=i(73409),a=i(91941),n=i(54990);e.RGBA=function(t){let e=t.data,i=e.length,r=this.red(),a=this.green(),n=this.blue(),s=this.alpha();for(let t=0;t<i;t+=4){let i=1-s;e[t]=r*s+e[t]*i,e[t+1]=a*s+e[t+1]*i,e[t+2]=n*s+e[t+2]*i}},r.Factory.addGetterSetter(a.Node,"red",0,function(t){return(this._filterUpToDate=!1,t>255)?255:t<0?0:Math.round(t)}),r.Factory.addGetterSetter(a.Node,"green",0,function(t){return(this._filterUpToDate=!1,t>255)?255:t<0?0:Math.round(t)}),r.Factory.addGetterSetter(a.Node,"blue",0,n.RGBComponent,r.Factory.afterSetFilter),r.Factory.addGetterSetter(a.Node,"alpha",1,function(t){return(this._filterUpToDate=!1,t>1)?1:t<0?0:t})},44328:(t,e,i)=>{var r=i(6452),a=i(99759),n=i(97768),s=0/0,o=/^[-+]0x[0-9a-f]+$/i,h=/^0b[01]+$/i,l=/^0o[0-7]+$/i,d=parseInt;t.exports=function(t){if("number"==typeof t)return t;if(n(t))return s;if(a(t)){var e="function"==typeof t.valueOf?t.valueOf():t;t=a(e)?e+"":e}if("string"!=typeof t)return 0===t?t:+t;t=r(t);var i=h.test(t);return i||l.test(t)?d(t.slice(2),i?2:8):o.test(t)?s:+t}},44766:(t,e,i)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.RegularPolygon=void 0;let r=i(73409),a=i(32598),n=i(54990),s=i(14498);class o extends a.Shape{_sceneFunc(t){let e=this._getPoints();t.beginPath(),t.moveTo(e[0].x,e[0].y);for(let i=1;i<e.length;i++)t.lineTo(e[i].x,e[i].y);t.closePath(),t.fillStrokeShape(this)}_getPoints(){let t=this.attrs.sides,e=this.attrs.radius||0,i=[];for(let r=0;r<t;r++)i.push({x:e*Math.sin(2*r*Math.PI/t),y:-1*e*Math.cos(2*r*Math.PI/t)});return i}getSelfRect(){let t=this._getPoints(),e=t[0].x,i=t[0].y,r=t[0].x,a=t[0].y;return t.forEach(t=>{e=Math.min(e,t.x),i=Math.max(i,t.x),r=Math.min(r,t.y),a=Math.max(a,t.y)}),{x:e,y:r,width:i-e,height:a-r}}getWidth(){return 2*this.radius()}getHeight(){return 2*this.radius()}setWidth(t){this.radius(t/2)}setHeight(t){this.radius(t/2)}}e.RegularPolygon=o,o.prototype.className="RegularPolygon",o.prototype._centroid=!0,o.prototype._attrsAffectingSize=["radius"],(0,s._registerNode)(o),r.Factory.addGetterSetter(o,"radius",0,(0,n.getNumberValidator)()),r.Factory.addGetterSetter(o,"sides",0,(0,n.getNumberValidator)())},49229:(t,e,i)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.Animation=void 0;let r=i(14498),a=i(94001),n=r.glob.performance&&r.glob.performance.now?function(){return r.glob.performance.now()}:function(){return new Date().getTime()};class s{constructor(t,e){this.id=s.animIdCounter++,this.frame={time:0,timeDiff:0,lastTime:n(),frameRate:0},this.func=t,this.setLayers(e)}setLayers(t){let e=[];return t&&(e=Array.isArray(t)?t:[t]),this.layers=e,this}getLayers(){return this.layers}addLayer(t){let e=this.layers,i=e.length;for(let r=0;r<i;r++)if(e[r]._id===t._id)return!1;return this.layers.push(t),!0}isRunning(){let t=s.animations,e=t.length;for(let i=0;i<e;i++)if(t[i].id===this.id)return!0;return!1}start(){return this.stop(),this.frame.timeDiff=0,this.frame.lastTime=n(),s._addAnimation(this),this}stop(){return s._removeAnimation(this),this}_updateFrameObject(t){this.frame.timeDiff=t-this.frame.lastTime,this.frame.lastTime=t,this.frame.time+=this.frame.timeDiff,this.frame.frameRate=1e3/this.frame.timeDiff}static _addAnimation(t){this.animations.push(t),this._handleAnimation()}static _removeAnimation(t){let e=t.id,i=this.animations,r=i.length;for(let t=0;t<r;t++)if(i[t].id===e){this.animations.splice(t,1);break}}static _runFrames(){let t={},e=this.animations;for(let i=0;i<e.length;i++){let r=e[i],a=r.layers,s=r.func;r._updateFrameObject(n());let o=a.length;if(!s||!1!==s.call(r,r.frame))for(let e=0;e<o;e++){let i=a[e];void 0!==i._id&&(t[i._id]=i)}}for(let e in t)t.hasOwnProperty(e)&&t[e].batchDraw()}static _animationLoop(){s.animations.length?(s._runFrames(),a.Util.requestAnimFrame(s._animationLoop)):s.animRunning=!1}static _handleAnimation(){this.animRunning||(this.animRunning=!0,a.Util.requestAnimFrame(this._animationLoop))}}e.Animation=s,s.animations=[],s.animIdCounter=0,s.animRunning=!1},50134:(t,e,i)=>{"use strict";

1Object.defineProperty(e,"__esModule",{value:!0}),e.Line=void 0;let r=i(73409),a=i(14498),n=i(32598),s=i(54990);function o(t,e,i,r,a,n,s){let o=Math.sqrt(Math.pow(i-t,2)+Math.pow(r-e,2)),h=Math.sqrt(Math.pow(a-i,2)+Math.pow(n-r,2)),l=s*o/(o+h),d=s*h/(o+h);return[i-l*(a-t),r-l*(n-e),i+d*(a-t),r+d*(n-e)]}function h(t,e){let i=t.length,r=[];for(let a=2;a<i-2;a+=2){let i=o(t[a-2],t[a-1],t[a],t[a+1],t[a+2],t[a+3],e);isNaN(i[0])||(r.push(i[0]),r.push(i[1]),r.push(t[a]),r.push(t[a+1]),r.push(i[2]),r.push(i[3]))}return r}class l extends n.Shape{constructor(t){super(t),this.on("pointsChange.konva tensionChange.konva closedChange.konva bezierChange.konva",function(){this._clearCache("tensionPoints")})}_sceneFunc(t){let e=this.points(),i=e.length,r=this.tension(),a=this.closed(),n=this.bezier();if(!i)return;let s=0;if(t.beginPath(),t.moveTo(e[0],e[1]),0!==r&&i>4){let r=this.getTensionPoints(),n=r.length;for(s=4*!a,a||t.quadraticCurveTo(r[0],r[1],r[2],r[3]);s<n-2;)t.bezierCurveTo(r[s++],r[s++],r[s++],r[s++],r[s++],r[s++]);a||t.quadraticCurveTo(r[n-2],r[n-1],e[i-2],e[i-1])}else if(n)for(s=2;s<i;)t.bezierCurveTo(e[s++],e[s++],e[s++],e[s++],e[s++],e[s++]);else for(s=2;s<i;s+=2)t.lineTo(e[s],e[s+1]);a?(t.closePath(),t.fillStrokeShape(this)):t.strokeShape(this)}getTensionPoints(){return this._getCache("tensionPoints",this._getTensionPoints)}_getTensionPoints(){return this.closed()?this._getTensionPointsClosed():h(this.points(),this.tension())}_getTensionPointsClosed(){let t=this.points(),e=t.length,i=this.tension(),r=o(t[e-2],t[e-1],t[0],t[1],t[2],t[3],i),a=o(t[e-4],t[e-3],t[e-2],t[e-1],t[0],t[1],i),n=h(t,i);return[r[2],r[3]].concat(n).concat([a[0],a[1],t[e-2],t[e-1],a[2],a[3],r[0],r[1],t[0],t[1]])}getWidth(){return this.getSelfRect().width}getHeight(){return this.getSelfRect().height}getSelfRect(){let t,e,i=this.points();if(i.length<4)return{x:i[0]||0,y:i[1]||0,width:0,height:0};let r=(i=0!==this.tension()?[i[0],i[1],...this._getTensionPoints(),i[i.length-2],i[i.length-1]]:this.points())[0],a=i[0],n=i[1],s=i[1];for(let o=0;o<i.length/2;o++)t=i[2*o],e=i[2*o+1],r=Math.min(r,t),a=Math.max(a,t),n=Math.min(n,e),s=Math.max(s,e);return{x:r,y:n,width:a-r,height:s-n}}}e.Line=l,l.prototype.className="Line",l.prototype._attrsAffectingSize=["points","bezier","tension"],(0,a._registerNode)(l),r.Factory.addGetterSetter(l,"closed",!1),r.Factory.addGetterSetter(l,"bezier",!1),r.Factory.addGetterSetter(l,"tension",0,(0,s.getNumberValidator)()),r.Factory.addGetterSetter(l,"points",[],(0,s.getNumberArrayValidator)())},51071:(t,e,i)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.Path=void 0;let r=i(73409),a=i(14498),n=i(32598),s=i(72763);class o extends n.Shape{constructor(t){super(t),this.dataArray=[],this.pathLength=0,this._readDataAttribute(),this.on("dataChange.konva",function(){this._readDataAttribute()})}_readDataAttribute(){this.dataArray=o.parsePathData(this.data()),this.pathLength=o.getPathLength(this.dataArray)}_sceneFunc(t){let e=this.dataArray;t.beginPath();let i=!1;for(let r=0;r<e.length;r++){let a=e[r].command,n=e[r].points;switch(a){case"L":t.lineTo(n[0],n[1]);break;case"M":t.moveTo(n[0],n[1]);break;case"C":t.bezierCurveTo(n[0],n[1],n[2],n[3],n[4],n[5]);break;case"Q":t.quadraticCurveTo(n[0],n[1],n[2],n[3]);break;case"A":let s=n[0],o=n[1],h=n[2],l=n[3],d=n[4],c=n[5],u=n[6],g=n[7],f=h>l?h:l,p=h>l?1:h/l,m=h>l?l/h:1;t.translate(s,o),t.rotate(u),t.scale(p,m),t.arc(0,0,f,d,d+c,1-g),t.scale(1/p,1/m),t.rotate(-u),t.translate(-s,-o);break;case"z":i=!0,t.closePath()}}i||this.hasFill()?t.fillStrokeShape(this):t.strokeShape(this)}getSelfRect(){let t,e,i=[];this.dataArray.forEach(function(t){if("A"===t.command){let e=t.points[4],r=t.points[5],a=t.points[4]+r,n=Math.PI/180;if(Math.abs(e-a)<n&&(n=Math.abs(e-a)),r<0)for(let r=e-n;r>a;r-=n){let e=o.getPointOnEllipticalArc(t.points[0],t.points[1],t.points[2],t.points[3],r,0);i.push(e.x,e.y)}else for(let r=e+n;r<a;r+=n){let e=o.getPointOnEllipticalArc(t.points[0],t.points[1],t.points[2],t.points[3],r,0);i.push(e.x,e.y)}}else if("C"===t.command)for(let e=0;e<=1;e+=.01){let r=o.getPointOnCubicBezier(e,t.start.x,t.start.y,t.points[0],t.points[1],t.points[2],t.points[3],t.points[4],t.points[5]);i.push(r.x,r.y)}else i=i.concat(t.points)});let r=i[0],a=i[0],n=i[1],s=i[1];for(let o=0;o<i.length/2;o++)t=i[2*o],e=i[2*o+1],isNaN(t)||(r=Math.min(r,t),a=Math.max(a,t)),isNaN(e)||(n=Math.min(n,e),s=Math.max(s,e));return{x:r,y:n,width:a-r,height:s-n}}getLength(){return this.pathLength}getPointAtLength(t){return o.getPointAtLengthOfDataArray(t,this.dataArray)}static getLineLength(t,e,i,r){return Math.sqrt((i-t)*(i-t)+(r-e)*(r-e))}static getPathLength(t){let e=0;for(let i=0;i<t.length;++i)e+=t[i].pathLength;return e}static getPointAtLengthOfDataArray(t,e){let i,r=0,a=e.length;if(!a)return null;for(;r<a&&t>e[r].pathLength;)t-=e[r].pathLength,++r;if(r===a)return{x:(i=e[r-1].points.slice(-2))[0],y:i[1]};if(t<.01)return"M"===e[r].command?{x:(i=e[r].points.slice(0,2))[0],y:i[1]}:{x:e[r].start.x,y:e[r].start.y};let n=e[r],h=n.points;switch(n.command){case"L":return o.getPointOnLine(t,n.start.x,n.start.y,h[0],h[1]);case"C":return o.getPointOnCubicBezier((0,s.t2length)(t,o.getPathLength(e),t=>(0,s.getCubicArcLength)([n.start.x,h[0],h[2],h[4]],[n.start.y,h[1],h[3],h[5]],t)),n.start.x,n.start.y,h[0],h[1],h[2],h[3],h[4],h[5]);case"Q":return o.getPointOnQuadraticBezier((0,s.t2length)(t,o.getPathLength(e),t=>(0,s.getQuadraticArcLength)([n.start.x,h[0],h[2]],[n.start.y,h[1],h[3]],t)),n.start.x,n.start.y,h[0],h[1],h[2],h[3]);case"A":let l=h[0],d=h[1],c=h[2],u=h[3],g=h[5],f=h[6],p=h[4];return p+=g*t/n.pathLength,o.getPointOnEllipticalArc(l,d,c,u,p,f)}return null}static getPointOnLine(t,e,i,r,a,n,s){n=null!=n?n:e,s=null!=s?s:i;let o=this.getLineLength(e,i,r,a);if(o<1e-10)return{x:e,y:i};if(r===e)return{x:n,y:s+(a>i?t:-t)};

1let h=(a-i)/(r-e),l=Math.sqrt(t*t/(1+h*h))*(r<e?-1:1);if(1e-10>Math.abs(s-i-h*(n-e)))return{x:n+l,y:s+h*l};let d=((n-e)*(r-e)+(s-i)*(a-i))/(o*o),c=e+d*(r-e),u=i+d*(a-i),g=this.getLineLength(n,s,c,u),f=Math.sqrt(t*t-g*g),p=Math.sqrt(f*f/(1+h*h))*(r<e?-1:1);return{x:c+p,y:u+h*p}}static getPointOnCubicBezier(t,e,i,r,a,n,s,o,h){function l(t){return 3*t*(1-t)*(1-t)}return{x:t*t*t*o+3*t*t*(1-t)*n+r*l(t)+(1-t)*(1-t)*(1-t)*e,y:t*t*t*h+3*t*t*(1-t)*s+a*l(t)+(1-t)*(1-t)*(1-t)*i}}static getPointOnQuadraticBezier(t,e,i,r,a,n,s){return{x:t*t*n+2*t*(1-t)*r+(1-t)*(1-t)*e,y:t*t*s+2*t*(1-t)*a+(1-t)*(1-t)*i}}static getPointOnEllipticalArc(t,e,i,r,a,n){let s=Math.cos(n),o=Math.sin(n),h={x:i*Math.cos(a),y:r*Math.sin(a)};return{x:t+(h.x*s-h.y*o),y:e+(h.x*o+h.y*s)}}static parsePathData(t){let e;if(!t)return[];let i=t,r=["m","M","l","L","v","V","h","H","z","Z","c","C","q","Q","t","T","s","S","a","A"];i=i.replace(RegExp(" ","g"),",");for(let t=0;t<r.length;t++)i=i.replace(RegExp(r[t],"g"),"|"+r[t]);let a=i.split("|"),n=[],s=[],o=0,h=0,l=/([-+]?((\d+\.\d+)|((\d+)|(\.\d+)))(?:e[-+]?\d+)?)/gi;for(let t=1;t<a.length;t++){let i=a[t],r=i.charAt(0);for(i=i.slice(1),s.length=0;e=l.exec(i);)s.push(e[0]);let d=[];for(let t=0,e=s.length;t<e;t++){if("00"===s[t]){d.push(0,0);continue}let e=parseFloat(s[t]);isNaN(e)?d.push(0):d.push(e)}for(;d.length>0;){let t,e,i,a,s,l,c,u,g,f;if(isNaN(d[0]))break;let p="",m=[],y=o,_=h;switch(r){case"l":o+=d.shift(),h+=d.shift(),p="L",m.push(o,h);break;case"L":o=d.shift(),h=d.shift(),m.push(o,h);break;case"m":let v=d.shift(),b=d.shift();if(o+=v,h+=b,p="M",n.length>2&&"z"===n[n.length-1].command){for(let t=n.length-2;t>=0;t--)if("M"===n[t].command){o=n[t].points[0]+v,h=n[t].points[1]+b;break}}m.push(o,h),r="l";break;case"M":o=d.shift(),h=d.shift(),p="M",m.push(o,h),r="L";break;case"h":o+=d.shift(),p="L",m.push(o,h);break;case"H":o=d.shift(),p="L",m.push(o,h);break;case"v":h+=d.shift(),p="L",m.push(o,h);break;case"V":h=d.shift(),p="L",m.push(o,h);break;case"C":m.push(d.shift(),d.shift(),d.shift(),d.shift()),o=d.shift(),h=d.shift(),m.push(o,h);break;case"c":m.push(o+d.shift(),h+d.shift(),o+d.shift(),h+d.shift()),o+=d.shift(),h+=d.shift(),p="C",m.push(o,h);break;case"S":e=o,i=h,"C"===(t=n[n.length-1]).command&&(e=o+(o-t.points[2]),i=h+(h-t.points[3])),m.push(e,i,d.shift(),d.shift()),o=d.shift(),h=d.shift(),p="C",m.push(o,h);break;case"s":e=o,i=h,"C"===(t=n[n.length-1]).command&&(e=o+(o-t.points[2]),i=h+(h-t.points[3])),m.push(e,i,o+d.shift(),h+d.shift()),o+=d.shift(),h+=d.shift(),p="C",m.push(o,h);break;case"Q":m.push(d.shift(),d.shift()),o=d.shift(),h=d.shift(),m.push(o,h);break;case"q":m.push(o+d.shift(),h+d.shift()),o+=d.shift(),h+=d.shift(),p="Q",m.push(o,h);break;case"T":e=o,i=h,"Q"===(t=n[n.length-1]).command&&(e=o+(o-t.points[0]),i=h+(h-t.points[1])),o=d.shift(),h=d.shift(),p="Q",m.push(e,i,o,h);break;case"t":e=o,i=h,"Q"===(t=n[n.length-1]).command&&(e=o+(o-t.points[0]),i=h+(h-t.points[1])),o+=d.shift(),h+=d.shift(),p="Q",m.push(e,i,o,h);break;case"A":a=d.shift(),s=d.shift(),l=d.shift(),c=d.shift(),u=d.shift(),g=o,f=h,o=d.shift(),h=d.shift(),p="A",m=this.convertEndpointToCenterParameterization(g,f,o,h,c,u,a,s,l);break;case"a":a=d.shift(),s=d.shift(),l=d.shift(),c=d.shift(),u=d.shift(),g=o,f=h,o+=d.shift(),h+=d.shift(),p="A",m=this.convertEndpointToCenterParameterization(g,f,o,h,c,u,a,s,l)}n.push({command:p||r,points:m,start:{x:y,y:_},pathLength:this.calcLength(y,_,p||r,m)})}("z"===r||"Z"===r)&&n.push({command:"z",points:[],start:void 0,pathLength:0})}return n}static calcLength(t,e,i,r){let a,n,h,l;switch(i){case"L":return o.getLineLength(t,e,r[0],r[1]);case"C":return(0,s.getCubicArcLength)([t,r[0],r[2],r[4]],[e,r[1],r[3],r[5]],1);case"Q":return(0,s.getQuadraticArcLength)([t,r[0],r[2]],[e,r[1],r[3]],1);case"A":a=0;let d=r[4],c=r[5],u=r[4]+c,g=Math.PI/180;if(Math.abs(d-u)<g&&(g=Math.abs(d-u)),n=o.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],d,0),c<0)for(l=d-g;l>u;l-=g)h=o.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],l,0),a+=o.getLineLength(n.x,n.y,h.x,h.y),n=h;else for(l=d+g;l<u;l+=g)h=o.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],l,0),a+=o.getLineLength(n.x,n.y,h.x,h.y),n=h;return h=o.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],u,0),a+=o.getLineLength(n.x,n.y,h.x,h.y)}return 0}

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2Position of a node will be changed during drag&drop, so you should update state of the react app as well.
3Consider to add onDragMove or onDragEnd events.
4For more info see: https://github.com/konvajs/react-konva/issues/256
5`,m=`ReactKonva: You are using "zIndex" attribute for a Konva node.
6react-konva may get confused with ordering. Just define correct order of elements in your render function of a component.
7For more info see: https://github.com/konvajs/react-konva/issues/194
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Width or height of the node equals 0. Caching is skipped.");let m=+(Math.abs(Math.round(i.x)-h)>.5),y=+(Math.abs(Math.round(i.y)-d)>.5);a+=2*c+m,n+=2*c+y,h-=c,d-=c;let _=new r.SceneCanvas({pixelRatio:s,width:a,height:n}),v=new r.SceneCanvas({pixelRatio:s,width:0,height:0,willReadFrequently:!0}),b=new r.HitCanvas({pixelRatio:p,width:a,height:n}),x=_.getContext(),S=b.getContext(),C=new r.SceneCanvas({width:_.width/_.pixelRatio+Math.abs(h),height:_.height/_.pixelRatio+Math.abs(d),pixelRatio:_.pixelRatio}),w=C.getContext();return b.isCache=!0,_.isCache=!0,this._cache.delete(g),this._filterUpToDate=!1,!1===e.imageSmoothingEnabled&&(_.getContext()._context.

8imageSmoothingEnabled=!1,v.getContext()._context.imageSmoothingEnabled=!1),x.save(),S.save(),w.save(),x.translate(-h,-d),S.translate(-h,-d),w.translate(-h,-d),C.x=h,C.y=d,this._isUnderCache=!0,this._clearSelfAndDescendantCache(l),this._clearSelfAndDescendantCache(u),this.drawScene(_,this,C),this.drawHit(b,this),this._isUnderCache=!1,x.restore(),S.restore(),f&&(x.save(),x.beginPath(),x.rect(0,0,a,n),x.closePath(),x.setAttr("strokeStyle","red"),x.setAttr("lineWidth",5),x.stroke(),x.restore()),this._cache.set(g,{scene:_,filter:v,hit:b,buffer:C,x:h,y:d}),this._requestDraw(),this}isCached(){return this._cache.has(g)}getClientRect(t){throw Error('abstract "getClientRect" method call')}_transformedRect(t,e){let i=[{x:t.x,y:t.y},{x:t.x+t.width,y:t.y},{x:t.x+t.width,y:t.y+t.height},{x:t.x,y:t.y+t.height}],r=1/0,a=1/0,n=-1/0,s=-1/0,o=this.getAbsoluteTransform(e);return i.forEach(function(t){let e=o.point(t);void 0===r&&(r=n=e.x,a=s=e.y),r=Math.min(r,e.x),a=Math.min(a,e.y),n=Math.max(n,e.x),s=Math.max(s,e.y)}),{x:r,y:a,width:n-r,height:s-a}}_drawCachedSceneCanvas(t){t.save(),t._applyOpacity(this),t._applyGlobalCompositeOperation(this);let e=this._getCanvasCache();t.translate(e.x,e.y);let i=this._getCachedSceneCanvas(),r=i.pixelRatio;t.drawImage(i._canvas,0,0,i.width/r,i.height/r),t.restore()}_drawCachedHitCanvas(t){let e=this._getCanvasCache(),i=e.hit;t.save(),t.translate(e.x,e.y),t.drawImage(i._canvas,0,0,i.width/i.pixelRatio,i.height/i.pixelRatio),t.restore()}_getCachedSceneCanvas(){let t=this.filters(),e=this._getCanvasCache(),i=e.scene,r=e.filter,a=r.getContext(),n,s,h,l;if(t){if(!this._filterUpToDate){let e=i.pixelRatio;r.setSize(i.width/i.pixelRatio,i.height/i.pixelRatio);try{for(n=t.length,a.clear(),a.drawImage(i._canvas,0,0,i.getWidth()/e,i.getHeight()/e),s=a.getImageData(0,0,r.getWidth(),r.getHeight()),h=0;h<n;h++){if(l=t[h],"function"!=typeof l){o.Util.error("Filter should be type of function, but got "+typeof l+" instead. Please check correct filters");continue}l.call(this,s),a.putImageData(s,0,0)}}catch(t){o.Util.error("Unable to apply filter. "+t.message+" This post my help you https://konvajs.org/docs/posts/Tainted_Canvas.html.")}this._filterUpToDate=!0}return r}return i}on(t,e){if(this._cache&&this._cache.delete(d),3==arguments.length)return this._delegate.apply(this,arguments);let i=t.split(" ");for(let t=0;t<i.length;t++){let r=i[t].split("."),a=r[0],n=r[1]||"";this.eventListeners[a]||(this.eventListeners[a]=[]),this.eventListeners[a].push({name:n,handler:e})}return this}off(t,e){let i=(t||"").split(" "),r=i.length,a,n,s,o,h;if(this._cache&&this._cache.delete(d),!t)for(n in this.eventListeners)this._off(n);for(a=0;a<r;a++)if(o=(s=i[a].split("."))[0],h=s[1],o)this.eventListeners[o]&&this._off(o,h,e);else for(n in this.eventListeners)this._off(n,h,e);return this}dispatchEvent(t){let e={target:this,type:t.type,evt:t};return this.fire(t.type,e),this}addEventListener(t,e){return this.on(t,function(t){e.call(this,t.evt)}),this}removeEventListener(t){return this.off(t),this}_delegate(t,e,i){let r=this;this.on(t,function(t){let a=t.target.findAncestors(e,!0,r);for(let e=0;e<a.length;e++)(t=o.Util.cloneObject(t)).currentTarget=a[e],i.call(a[e],t)})}

8remove(){return this.isDragging()&&this.stopDrag(),a.DD._dragElements.delete(this._id),this._remove(),this}_clearCaches(){this._clearSelfAndDescendantCache(c),this._clearSelfAndDescendantCache(l),this._clearSelfAndDescendantCache(u),this._clearSelfAndDescendantCache(m),this._clearSelfAndDescendantCache(_),this._clearSelfAndDescendantCache(f)}_remove(){this._clearCaches();let t=this.getParent();t&&t.children&&(t.children.splice(this.index,1),t._setChildrenIndices(),this.parent=null)}destroy(){return this.remove(),this.clearCache(),this}getAttr(t){let e="get"+o.Util._capitalize(t);return o.Util._isFunction(this[e])?this[e]():this.attrs[t]}getAncestors(){let t=this.getParent(),e=[];for(;t;)e.push(t),t=t.getParent();return e}getAttrs(){return this.attrs||{}}setAttrs(t){return this._batchTransformChanges(()=>{let e,i;if(!t)return this;for(e in t)"children"!==e&&(i="set"+o.Util._capitalize(e),o.Util._isFunction(this[i])?this[i](t[e]):this._setAttr(e,t[e]))}),this}isListening(){return this._getCache(f,this._isListening)}_isListening(t){if(!this.listening())return!1;let e=this.getParent();return!e||e===t||this===t||e._isListening(t)}isVisible(){return this._getCache(_,this._isVisible)}_isVisible(t){if(!this.visible())return!1;let e=this.getParent();return!e||e===t||this===t||e._isVisible(t)}shouldDrawHit(t,e=!1){if(t)return this._isVisible(t)&&this._isListening(t);let i=this.getLayer(),r=!1;a.DD._dragElements.forEach(t=>{"dragging"===t.dragStatus&&("Stage"===t.node.nodeType?r=!0:t.node.getLayer()===i&&(r=!0))});let n=!e&&!s.Konva.hitOnDragEnabled&&(r||s.Konva.isTransforming());return this.isListening()&&this.isVisible()&&!n}show(){return this.visible(!0),this}hide(){return this.visible(!1),this}getZIndex(){return this.index||0}getAbsoluteZIndex(){let t=this.getDepth(),e=this,i=0,r,a,n,s,o=this.getStage();return"Stage"!==e.nodeType&&o&&function o(h){for(n=0,r=[],a=h.length;n<a;n++)s=h[n],i++,s.nodeType!==p&&(r=r.concat(s.getChildren().slice())),s._id===e._id&&(n=a);r.length>0&&r[0].getDepth()<=t&&o(r)}(o.getChildren()),i}getDepth(){let t=0,e=this.parent;for(;e;)t++,e=e.parent;return t}_batchTransformChanges(t){this._batchingTransformChange=!0,t(),this._batchingTransformChange=!1,this._needClearTransformCache&&(this._clearCache(y),this._clearSelfAndDescendantCache(c)),this._needClearTransformCache=!1}setPosition(t){return this._batchTransformChanges(()=>{this.x(t.x),this.y(t.y)}),this}getPosition(){return{x:this.x(),y:this.y()}}getRelativePointerPosition(){let t=this.getStage();if(!t)return null;let e=t.getPointerPosition();if(!e)return null;let i=this.getAbsoluteTransform().copy();return i.invert(),i.point(e)}getAbsolutePosition(t){let e=!1,i=this.parent;for(;i;){if(i.isCached()){e=!0;break}i=i.parent}e&&!t&&(t=!0);let r=this.getAbsoluteTransform(t).getMatrix(),a=new o.Transform,n=this.offset();return a.m=r.slice(),a.translate(n.x,n.y),a.getTranslation()}setAbsolutePosition(t){let{x:e,y:i,...r}=this._clearTransform();this.attrs.x=e,this.attrs.y=i,this._clearCache(y);let a=this._getAbsoluteTransform().copy();return a.invert(),a.translate(t.x,t.y),t={x:this.attrs.x+a.getTranslation().x,y:this.attrs.y+a.getTranslation().y},this._setTransform(r),this.setPosition({x:t.x,y:t.y}),this._clearCache(y),this._clearSelfAndDescendantCache(c),this}_setTransform(t){let e;for(e in t)this.attrs[e]=t[e]}_clearTransform(){let t={x:this.x(),y:this.y(),rotation:this.rotation(),scaleX:this.scaleX(),scaleY:this.scaleY(),offsetX:this.offsetX(),offsetY:this.offsetY(),skewX:this.skewX(),skewY:this.skewY()};return this.attrs.x=0,this.attrs.y=0,this.attrs.rotation=0,this.attrs.scaleX=1,this.attrs.scaleY=1,this.attrs.offsetX=0,this.attrs.offsetY=0,this.attrs.skewX=0,this.attrs.skewY=0,t}move(t){let e=t.x,i=t.y,r=this.x(),a=this.y();return void 0!==e&&(r+=e),void 0!==i&&(a+=i),this.setPosition({x:r,y:a}),this}_eachAncestorReverse(t,e){let i=[],r=this.getParent(),a,n;if(!e||e._id!==this._id){for(i.unshift(this);r&&(!e||r._id!==e._id);)i.unshift(r),r=r.parent;for(n=0,a=i.length;n<a;n++)t(i[n])}}rotate(t){return this.rotation(this.rotation()+t),this}moveToTop(){if(!this.parent)return o.Util.warn("Node has no parent. moveToTop function is ignored."),!1;let t=this.index;return t<this.parent.getChildren().length-1&&(this.parent.children.splice(t,1),this.parent.children.push(this),this.parent._setChildrenIndices(),!0)}moveUp(){if(!this.parent)return o.Util.warn("Node has no parent. moveUp function is ignored."),!1;let t=this.index;return t<this.parent.getChildren().length-1&&(this.parent.children.splice(t,1),this.parent.children.splice(t+1,0,this),this.parent._setChildrenIndices(),!0)}moveDown(){if(!this.parent)return o.Util.warn("Node has no parent. moveDown function is ignored."),!1;let t=this.index;return t>0&&(this.parent.children.splice(t,1),this.parent.children.splice(t-1,0,this),this.parent._setChildrenIndices(),!0)}moveToBottom(){if(!this.parent)return o.Util.warn("Node has no parent. moveToBottom function is ignored."),!1;let t=this.index;return t>0&&(this.parent.children.splice(t,1),this.parent.children.unshift(this),this.parent._setChildrenIndices(),!0)}setZIndex(t){if(!this.parent)return o.Util.warn("Node has no parent. zIndex parameter is ignored."),this;(t<0||t>=this.parent.children.length)&&o.Util.warn("Unexpected value "+t+" for zIndex property. zIndex is just index of a node in children of its parent. Expected value is from 0 to "+(this.parent.children.length-1)+".");let e=this.index;return this.parent.children.splice(e,1),this.parent.children.splice(t,0,this),this.parent._setChildrenIndices(),this}getAbsoluteOpacity(){return this._getCache(l,this._getAbsoluteOpacity)}_getAbsoluteOpacity(){let t=this.opacity(),e=this.getParent();return e&&!e._isUnderCache&&(t*=e.getAbsoluteOpacity()),t}moveTo(t){return this.getParent()!==t&&(this._remove(),t.add(this)),this}toObject(){let t=this.getAttrs(),e,i,r,a,n={attrs:{},className:this.getClassName()};for(e in t)i=t[e],(!o.Util.isObject(i)||o.Util._isPlainObject(i)||o.Util._isArray(i))&&(r="function"==typeof this[e]&&this[e],delete t[e],a=r?r.call(this):null,t[e]=i,a!==i&&(n.attrs[e]=i));return o.Util._prepareToStringify(n)}toJSON(){return JSON.stringify(this.toObject())}getParent(){return this.parent}findAncestors(t,e,i){let r=[];e&&this._isMatch(t)&&r.push(this);let a=this.parent;for(;a&&a!==i;)a._isMatch(t)&&r.push(a),a=a.parent;return r}isAncestorOf(t){return!1}

8findAncestor(t,e,i){return this.findAncestors(t,e,i)[0]}_isMatch(t){if(!t)return!1;if("function"==typeof t)return t(this);let e=t.replace(/ /g,"").split(","),i=e.length,r,a;for(r=0;r<i;r++)if(a=e[r],o.Util.isValidSelector(a)||(o.Util.warn('Selector "'+a+'" is invalid. Allowed selectors examples are "#foo", ".bar" or "Group".'),o.Util.warn('If you have a custom shape with such className, please change it to start with upper letter like "Triangle".'),o.Util.warn("Konva is awesome, right?")),"#"===a.charAt(0)){if(this.id()===a.slice(1))return!0}else if("."===a.charAt(0)){if(this.hasName(a.slice(1)))return!0}else if(this.className===a||this.nodeType===a)return!0;return!1}getLayer(){let t=this.getParent();return t?t.getLayer():null}getStage(){return this._getCache(m,this._getStage)}_getStage(){let t=this.getParent();return t?t.getStage():null}fire(t,e={},i){return e.target=e.target||this,i?this._fireAndBubble(t,e):this._fire(t,e),this}getAbsoluteTransform(t){return t?this._getAbsoluteTransform(t):this._getCache(c,this._getAbsoluteTransform)}_getAbsoluteTransform(t){let e;if(t)return e=new o.Transform,this._eachAncestorReverse(function(t){let i=t.transformsEnabled();"all"===i?e.multiply(t.getTransform()):"position"===i&&e.translate(t.x()-t.offsetX(),t.y()-t.offsetY())},t),e;{e=this._cache.get(c)||new o.Transform,this.parent?this.parent.getAbsoluteTransform().copyInto(e):e.reset();let t=this.transformsEnabled();if("all"===t)e.multiply(this.getTransform());else if("position"===t){let t=this.attrs.x||0,i=this.attrs.y||0,r=this.attrs.offsetX||0,a=this.attrs.offsetY||0;e.translate(t-r,i-a)}return e.dirty=!1,e}}getAbsoluteScale(t){let e=this;for(;e;)e._isUnderCache&&(t=e),e=e.getParent();let i=this.getAbsoluteTransform(t).decompose();return{x:i.scaleX,y:i.scaleY}}getAbsoluteRotation(){return this.getAbsoluteTransform().decompose().rotation}getTransform(){return this._getCache(y,this._getTransform)}_getTransform(){var t,e;let i=this._cache.get(y)||new o.Transform;i.reset();let r=this.x(),a=this.y(),n=s.Konva.getAngle(this.rotation()),h=null!=(t=this.attrs.scaleX)?t:1,l=null!=(e=this.attrs.scaleY)?e:1,d=this.attrs.skewX||0,c=this.attrs.skewY||0,u=this.attrs.offsetX||0,g=this.attrs.offsetY||0;return(0!==r||0!==a)&&i.translate(r,a),0!==n&&i.rotate(n),(0!==d||0!==c)&&i.skew(d,c),(1!==h||1!==l)&&i.scale(h,l),(0!==u||0!==g)&&i.translate(-1*u,-1*g),i.dirty=!1,i}clone(t){let e=o.Util.cloneObject(this.attrs),i,r,a,n,s;for(i in t)e[i]=t[i];let h=new this.constructor(e);for(i in this.eventListeners)for(n=0,a=(r=this.eventListeners[i]).length;n<a;n++)0>(s=r[n]).name.indexOf("konva")&&(h.eventListeners[i]||(h.eventListeners[i]=[]),h.eventListeners[i].push(s));return h}_toKonvaCanvas(t){t=t||{};let e=this.getClientRect(),i=this.getStage(),a=void 0!==t.x?t.x:Math.floor(e.x),n=void 0!==t.y?t.y:Math.floor(e.y),s=t.pixelRatio||1,o=new r.SceneCanvas({width:t.width||Math.ceil(e.width)||(i?i.width():0),height:t.height||Math.ceil(e.height)||(i?i.height():0),pixelRatio:s}),h=o.getContext(),l=new r.SceneCanvas({width:o.width/o.pixelRatio+Math.abs(a),height:o.height/o.pixelRatio+Math.abs(n),pixelRatio:o.pixelRatio});return!1===t.imageSmoothingEnabled&&(h._context.imageSmoothingEnabled=!1),h.save(),(a||n)&&h.translate(-1*a,-1*n),this.drawScene(o,void 0,l),h.restore(

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8return n.forEach(function(t){let i=e.Util._getProjectionToLine(t,a,r);s.push(i.x),s.push(i.y)}),s},_prepareToStringify(t){let i;for(let r in t.visitedByCircularReferenceRemoval=!0,t)if(t.hasOwnProperty(r)&&t[r]&&"object"==typeof t[r]){if(i=Object.getOwnPropertyDescriptor(t,r),t[r].visitedByCircularReferenceRemoval||e.Util._isElement(t[r]))if(!i.configurable)return null;else delete t[r];else if(null===e.Util._prepareToStringify(t[r]))if(!i.configurable)return null;else delete t[r]}return delete t.visitedByCircularReferenceRemoval,t},_assign(t,e){for(let i in e)t[i]=e[i];return t},_getFirstPointerId:t=>t.touches?t.changedTouches[0].identifier:t.pointerId||999,releaseCanvas(...t){r.Konva.releaseCanvasOnDestroy&&t.forEach(t=>{t.width=0,t.height=0})},drawRoundedRectPath(t,e,i,r){let a=0,n=0,s=0,o=0;"number"==typeof r?a=n=s=o=Math.min(r,e/2,i/2):(a=Math.min(r[0]||0,e/2,i/2),n=Math.min(r[1]||0,e/2,i/2),o=Math.min(r[2]||0,e/2,i/2),s=Math.min(r[3]||0,e/2,i/2)),t.moveTo(a,0),t.lineTo(e-n,0),t.arc(e-n,n,n,3*Math.PI/2,0,!1),t.lineTo(e,i-o),t.arc(e-o,i-o,o,0,Math.PI/2,!1),t.lineTo(s,i),t.arc(s,i-s,s,Math.PI/2,Math.PI,!1),t.lineTo(0,a),t.arc(a,a,a,Math.PI,3*Math.PI/2,!1)}}},95566:(t,e,i)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.Tag=e.Label=void 0;let r=i(73409),a=i(32598),n=i(79004),s=i(54990),o=i(14498),h=["fontFamily","fontSize","fontStyle","padding","lineHeight","text","width","height","pointerDirection","pointerWidth","pointerHeight"],l="right",d="down",c="left",u=h.length;class g extends n.Group{constructor(t){super(t),this.on("add.konva",function(t){this._addListeners(t.child),this._sync()})}getText(){return this.find("Text")[0]}getTag(){return this.find("Tag")[0]}_addListeners(t){let e=this,i,r=function(){e._sync()};for(i=0;i<u;i++)t.on(h[i]+"Change.konva",r)}getWidth(){return this.getText().width()}getHeight(){return this.getText().height()}_sync(){let t=this.getText(),e=this.getTag(),i,r,a,n,s,o,h;if(t&&e){switch(i=t.width(),r=t.height(),a=e.pointerDirection(),n=e.pointerWidth(),h=e.pointerHeight(),s=0,o=0,a){case"up":s=i/2,o=-1*h;break;case l:s=i+n,o=r/2;break;case d:s=i/2,o=r+h;break;case c:s=-1*n,o=r/2}e.setAttrs({x:-1*s,y:-1*o,width:i,height:r}),t.setAttrs({x:-1*s,y:-1*o})}}}e.Label=g,g.prototype.className="Label",(0,o._registerNode)(g);class f extends a.Shape{_sceneFunc(t){let e=this.width(),i=this.height(),r=this.pointerDirection(),a=this.pointerWidth(),n=this.pointerHeight(),s=this.cornerRadius(),o=0,h=0,u=0,g=0;"number"==typeof s?o=h=u=g=Math.min(s,e/2,i/2):(o=Math.min(s[0]||0,e/2,i/2),h=Math.min(s[1]||0,e/2,i/2),g=Math.min(s[2]||0,e/2,i/2),u=Math.min(s[3]||0,e/2,i/2)),t.beginPath(),t.moveTo(o,0),"up"===r&&(t.lineTo((e-a)/2,0),t.lineTo(e/2,-1*n),t.lineTo((e+a)/2,0)),t.lineTo(e-h,0),t.arc(e-h,h,h,3*Math.PI/2,0,!1),r===l&&(t.lineTo(e,(i-n)/2),t.lineTo(e+a,i/2),t.lineTo(e,(i+n)/2)),t.lineTo(e,i-g),t.arc(e-g,i-g,g,0,Math.PI/2,!1),r===d&&(t.lineTo((e+a)/2,i),t.lineTo(e/2,i+n),t.lineTo((e-a)/2,i)),t.lineTo(u,i),t.arc(u,i-u,u,Math.PI/2,Math.PI,!1),r===c&&(t.lineTo(0,(i+n)/2),t.lineTo(-1*a,i/2),t.lineTo(0,(i-n)/2)),t.lineTo(0,o),t.arc(o,o,o,Math.PI,3*Math.PI/2,!1),t.closePath(),t.fillStrokeShape(this)}getSelfRect(){let t=0,e=0,i=this.pointerWidth(),r=this.pointerHeight(),a=this.pointerDirection(),n=this.width(),s=this.height();return"up"===a?(e-=r,s+=r):a===d?s+=r:a===c?(t-=1.5*i,n+=i):a===l&&(n+=1.5*i),{x:t,y:e,width:n,height:s}}}e.Tag=f,f.prototype.className="Tag",(0,o._registerNode)(f),r.Factory.addGetterSetter(f,"pointerDirection","none"),r.Factory.addGetterSetter(f,"pointerWidth",0,(0,s.getNumberValidator)()),r.Factory.addGetterSetter(f,"pointerHeight",0,(0,s.getNumberValidator)()),r.Factory.addGetterSetter(f,"cornerRadius",0,(0,s.getNumberOrArrayOfNumbersValidator)(4))},97768:(t,e,i)=>{var r=i(14872),a=i(33696);t.exports=function(t){return"symbol"==typeof t||a(t)&&"[object Symbol]"==r(t)}},98315:(t,e,i)=>{"use strict";Object.defineProperty(e,"__esModule",{value:!0}),t.exports=i(30287).Konva},99759:t=>{t.exports=function(t){var e=typeof t;return null!=t&&("object"==e||"function"==e)}}}]);