https://cornucopia-app.vercel.app/_next/static/chunks/2225.734cf975882543d0.js

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2
3Looks like you are trying to use Konva.js in Node.js environment. because "document" object is undefined.
4
5To use Konva.js in Node.js environment, you need to use the "canvas-backend" or "skia-backend" module.
6
7bash: npm install canvas
8js: import "konva/canvas-backend";
9
10or
11
12bash: npm install skia-canvas
13js: import "konva/skia-backend";
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14isPointInPath(t,e,i,r){return i?this._context.isPointInPath(i,t,e,r):this._context.isPointInPath(t,e,r)}fill(...t){this._context.fill.apply(this._context,t)}fillRect(t,e,i,r){this._context.fillRect(t,e,i,r)}strokeRect(t,e,i,r){this._context.strokeRect(t,e,i,r)}fillText(t,e,i,r){r?this._context.fillText(t,e,i,r):this._context.fillText(t,e,i)}measureText(t){return this._context.measureText(t)}getImageData(t,e,i,r){return this._context.getImageData(t,e,i,r)}lineTo(t,e){this._context.lineTo(t,e)}moveTo(t,e){this._context.moveTo(t,e)}rect(t,e,i,r){this._context.rect(t,e,i,r)}roundRect(t,e,i,r,n){this._context.roundRect(t,e,i,r,n)}putImageData(t,e,i){this._context.putImageData(t,e,i)}quadraticCurveTo(t,e,i,r){this._context.quadraticCurveTo(t,e,i,r)}restore(){this._context.restore()}rotate(t){this._context.rotate(t)}save(){this._context.save()}scale(t,e){this._context.scale(t,e)}setLineDash(t){this._context.setLineDash?this._context.setLineDash(t):"mozDash"in this._context?this._context.mozDash=t:"webkitLineDash"in this._context&&(this._context.webkitLineDash=t)}getLineDash(){return this._context.getLineDash()}setTransform(t,e,i,r,n,a){this._context.setTransform(t,e,i,r,n,a)}stroke(t){t?this._context.stroke(t):this._context.stroke()}strokeText(t,e,i,r){this._context.strokeText(t,e,i,r)}transform(t,e,i,r,n,a){this._context.transform(t,e,i,r,n,a)}translate(t,e){this._context.translate(t,e)}_enableTrace(){let t=this,e=k.length,i=this.setAttr,r,n,a=function(e){let i=t[e],r;t[e]=function(){return n=function(t){let e=[],i=t.length;for(let r=0;r<i;r++){let i=t[r];C._isNumber(i)?i=Math.round(1e3*i)/1e3:C._isString(i)||(i+=""),e.push(i)}return e}(Array.prototype.slice.call(arguments,0)),r=i.apply(t,arguments),t._trace({method:e,args:n}),r}};for(r=0;r<e;r++)a(k[r]);t.setAttr=function(){i.apply(t,arguments);let e=arguments[0],r=arguments[1];("shadowOffsetX"===e||"shadowOffsetY"===e||"shadowBlur"===e)&&(r/=this.canvas.getPixelRatio()),t._trace({property:e,val:r})}}_applyGlobalCompositeOperation(t){let e=t.attrs.globalCompositeOperation;e&&"source-over"!==e&&this.setAttr("globalCompositeOperation",e)}}["fillStyle","strokeStyle","shadowColor","shadowBlur","shadowOffsetX","shadowOffsetY","letterSpacing","lineCap","lineDashOffset","lineJoin","lineWidth","miterLimit","direction","font","textAlign","textBaseline","globalAlpha","globalCompositeOperation","imageSmoothingEnabled","filter"].forEach(function(t){Object.defineProperty(A.prototype,t,{get(){return this._context[t]},set(e){this._context[t]=e}})});class M extends A{constructor(t,{willReadFrequently:e=!1}={}){super(t),this._context=t._canvas.getContext("2d",{willReadFrequently:e})}_fillColor(t){let e=t.fill();this.setAttr("fillStyle",e),t._fillFunc(this)}_fillPattern(t){this.setAttr("fillStyle",t._getFillPattern()),t._fillFunc(this)}_fillLinearGradient(t){let e=t._getLinearGradient();e&&(this.setAttr("fillStyle",e),t._fillFunc(this))}_fillRadialGradient(t){let e=t._getRadialGradient();e&&(this.setAttr("fillStyle",e),t._fillFunc(this))}_fill(t){let e=t.fill(),i=t.getFillPriority();if(e&&"color"===i)return void this._fillColor(t);let r=t.getFillPatternImage();if(r&&"pattern"===i)return void this._fillPattern(t);let n=t.getFillLinearGradientColorStops();if(n&&"linear-gradient"===i)return void this._fillLinearGradient(t);let a=t.getFillRadialGradientColorStops();a&&"radial-gradient"===i?this._fillRadialGradient(t):e?this._fillColor(t):r?this._fillPattern(t):n?this._fillLinearGradient(t):a&&this._fillRadialGradient(t)}_strokeLinearGradient(t){let e=t.getStrokeLinearGradientStartPoint(),i=t.getStrokeLinearGradientEndPoint(),r=t.getStrokeLinearGradientColorStops(),n=this.createLinearGradient(e.x,e.y,i.x,i.y);if(r){for(let t=0;t<r.length;t+=2)n.addColorStop(r[t],r[t+1]);this.setAttr("strokeStyle",n)}}_stroke(t){let e=t.dash(),i=t.getStrokeScaleEnabled();if(t.hasStroke()){if(!i){this.save();let t=this.getCanvas().getPixelRatio();this.setTransform(t,0,0,t,0,0)}this._applyLineCap(t),e&&t.dashEnabled()&&(this.setLineDash(e),this.setAttr("lineDashOffset",t.dashOffset())),this.setAttr("lineWidth",t.strokeWidth()),t.getShadowForStrokeEnabled()||this.setAttr("shadowColor","rgba(0,0,0,0)"),t.getStrokeLinearGradientColorStops()?this._strokeLinearGradient(t):this.setAttr("strokeStyle",t.stroke()),t._strokeFunc(this),i||this.restore(

14)}}_applyShadow(t){var e,i,r;let n=null!=(e=t.getShadowRGBA())?e:"black",a=null!=(i=t.getShadowBlur())?i:5,s=null!=(r=t.getShadowOffset())?r:{x:0,y:0},o=t.getAbsoluteScale(),h=this.canvas.getPixelRatio(),l=o.x*h,d=o.y*h;this.setAttr("shadowColor",n),this.setAttr("shadowBlur",a*Math.min(Math.abs(l),Math.abs(d))),this.setAttr("shadowOffsetX",s.x*l),this.setAttr("shadowOffsetY",s.y*d)}}class R extends A{constructor(t){super(t),this._context=t._canvas.getContext("2d",{willReadFrequently:!0})}_fill(t){this.save(),this.setAttr("fillStyle",t.colorKey),t._fillFuncHit(this),this.restore()}strokeShape(t){t.hasHitStroke()&&this._stroke(t)}_stroke(t){if(t.hasHitStroke()){let e=t.getStrokeScaleEnabled();if(!e){this.save();let t=this.getCanvas().getPixelRatio();this.setTransform(t,0,0,t,0,0)}this._applyLineCap(t);let i=t.hitStrokeWidth(),r="auto"===i?t.strokeWidth():i;this.setAttr("lineWidth",r),this.setAttr("strokeStyle",t.colorKey),t._strokeFuncHit(this),e||this.restore()}}}class E{constructor(t){this.pixelRatio=1,this.width=0,this.height=0,this.isCache=!1;const e=(t||{}).pixelRatio||c.pixelRatio||function(){if(r)return r;let t=C.createCanvasElement(),e=t.getContext("2d");return r=(c._global.devicePixelRatio||1)/(e.webkitBackingStorePixelRatio||e.mozBackingStorePixelRatio||e.msBackingStorePixelRatio||e.oBackingStorePixelRatio||e.backingStorePixelRatio||1),C.releaseCanvas(t),r}();this.pixelRatio=e,this._canvas=C.createCanvasElement(),this._canvas.style.padding="0",this._canvas.style.margin="0",this._canvas.style.border="0",this._canvas.style.background="transparent",this._canvas.style.position="absolute",this._canvas.style.top="0",this._canvas.style.left="0"}getContext(){return this.context}getPixelRatio(){return this.pixelRatio}setPixelRatio(t){let e=this.pixelRatio;this.pixelRatio=t,this.setSize(this.getWidth()/e,this.getHeight()/e)}setWidth(t){this.width=this._canvas.width=t*this.pixelRatio,this._canvas.style.width=t+"px";let e=this.pixelRatio;this.getContext()._context.scale(e,e)}setHeight(t){this.height=this._canvas.height=t*this.pixelRatio,this._canvas.style.height=t+"px";let e=this.pixelRatio;this.getContext()._context.scale(e,e)}getWidth(){return this.width}getHeight(){return this.height}setSize(t,e){this.setWidth(t||0),this.setHeight(e||0)}toDataURL(t,e){try{return this._canvas.toDataURL(t,e)}catch(t){try{return this._canvas.toDataURL()}catch(t){return C.error("Unable to get data URL. "+t.message+" For more info read https://konvajs.org/docs/posts/Tainted_Canvas.html."),""}}}}class G extends E{constructor(t={width:0,height:0,willReadFrequently:!1}){super(t),this.context=new M(this,{willReadFrequently:t.willReadFrequently}),this.setSize(t.width,t.height)}}class D extends E{constructor(t={width:0,height:0}){super(t),this.hitCanvas=!0,this.context=new R(this),this.setSize(t.width,t.height)}}let L={get isDragging(){let t=!1;return L._dragElements.forEach(e=>{"dragging"===e.dragStatus&&(t=!0)}),t},justDragged:!1,get node(){let t;return L._dragElements.forEach(e=>{t=e.node}),t},_dragElements:new Map,_drag(t){let e=[];L._dragElements.forEach((i,r)=>{let{node:n}=i,a=n.getStage();a.setPointersPositions(t),void 0===i.pointerId&&(i.pointerId=C._getFirstPointerId(t));let s=a._changedPointerPositions.find(t=>t.id===i.pointerId);if(s){if("dragging"!==i.dragStatus){let e=n.dragDistance();if(Math.max(Math.abs(s.x-i.startPointerPos.x),Math.abs(s.y-i.startPointerPos.y))<e||(n.startDrag({evt:t}),!n.isDragging()))return}n._setDragPosition(t,i),e.push(n)}}),e.forEach(e=>{e.getStage()&&e.fire("dragmove",{type:"dragmove",target:e,evt:t},!0)})},_endDragBefore(t){let e=[];L._dragElements.forEach(i=>{let{node:r}=i,n=r.getStage();if(t&&n.setPointersPositions(t),!n._changedPointerPositions.find(t=>t.id===i.pointerId))return;("dragging"===i.dragStatus||"stopped"===i.dragStatus)&&(L.justDragged=!0,c._mouseListenClick=!1,c._touchListenClick=!1,c._pointerListenClick=!1,i.dragStatus="stopped");let a=i.node.getLayer()||i.node instanceof c.Stage&&i.node;a&&-1===e.indexOf(a)&&e.push(a)}),e.forEach(t=>{t.draw()})},_endDragAfter(t){L._dragElements.forEach((e,i)=>{"stopped"===e.dragStatus&&e.node.fire("dragend",{type:"dragend",target:e.node,evt:t}

14,!0),"dragging"!==e.dragStatus&&L._dragElements.delete(i)})}};function I(t){return C._isString(t)?'"'+t+'"':"[object Number]"===Object.prototype.toString.call(t)||C._isBoolean(t)?t:Object.prototype.toString.call(t)}function O(t){return t>255?255:t<0?0:Math.round(t)}function F(){if(c.isUnminified)return function(t,e){return C._isNumber(t)||C.warn(I(t)+' is a not valid value for "'+e+'" attribute. The value should be a number.'),t}}function B(t){if(c.isUnminified)return function(e,i){let r=C._isNumber(e),n=C._isArray(e)&&e.length==t;return r||n||C.warn(I(e)+' is a not valid value for "'+i+'" attribute. The value should be a number or Array<number>('+t+")"),e}}function N(){if(c.isUnminified)return function(t,e){let i=C._isNumber(t),r="auto"===t;return i||r||C.warn(I(t)+' is a not valid value for "'+e+'" attribute. The value should be a number or "auto".'),t}}function H(){if(c.isUnminified)return function(t,e){return C._isString(t)||C.warn(I(t)+' is a not valid value for "'+e+'" attribute. The value should be a string.'),t}}function z(){if(c.isUnminified)return function(t,e){let i=C._isString(t),r="[object CanvasGradient]"===Object.prototype.toString.call(t)||t&&t.addColorStop;

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14)),C.releaseCanvas(y._canvas),this._cache.set(K,{scene:g,filter:f,hit:p,x:s,y:o}),this._requestDraw(),this}isCached(){return this._cache.has(K)}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,n=1/0,a=-1/0,s=-1/0,o=this.getAbsoluteTransform(e);return i.forEach(function(t){let e=o.point(t);void 0===r&&(r=a=e.x,n=s=e.y),r=Math.min(r,e.x),n=Math.min(n,e.y),a=Math.max(a,e.x),s=Math.max(s,e.y)}),{x:r,y:n,width:a-r,height:s-n}}_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,n=r.getContext(),a,s,o,h;if(!t||0===t.length)return i;if(this._filterUpToDate)return r;let l=!0;for(let e=0;e<t.length;e++)if("string"==typeof t[e]&&!T(),"string"!=typeof t[e]||!T()){l=!1;break}let d=i.pixelRatio;if(r.setSize(i.width/i.pixelRatio,i.height/i.pixelRatio),l){let e=t.join(" ");return n.save(),n.setAttr("filter",e),n.drawImage(i._canvas,0,0,i.getWidth()/d,i.getHeight()/d),n.restore(),this._filterUpToDate=!0,r}try{for(a=t.length,n.clear(),n.drawImage(i._canvas,0,0,i.getWidth()/d,i.getHeight()/d),s=n.getImageData(0,0,r.getWidth(),r.getHeight()),o=0;o<a;o++)h=t[o],"string"==typeof h&&(h=function(t){let e,i=/(\w+)\(([^)]+)\)/g;for(;null!==(e=i.exec(t));){let[,t,i]=e;switch(t){case"blur":{let t=parseFloat(i.replace("px",""));return function(e){this.blurRadius(.5*t);let i=c.Filters;i&&i.Blur&&i.Blur.call(this,e)}}case"brightness":{let t=i.includes("%")?parseFloat(i)/100:parseFloat(i);return function(e){this.brightness(t);let i=c.Filters;i&&i.Brightness&&i.Brightness.call(this,e)}}case"contrast":{let t=parseFloat(i);return function(e){let i=100*(Math.sqrt(t)-1);this.contrast(i);let r=c.Filters;r&&r.Contrast&&r.Contrast.call(this,e)}}case"grayscale":return function(t){let e=c.Filters;e&&e.Grayscale&&e.Grayscale.call(this,t)};case"sepia":return function(t){let e=c.Filters;e&&e.Sepia&&e.Sepia.call(this,t)};case"invert":return function(t){let e=c.Filters;e&&e.Invert&&e.Invert.call(this,t)};default:C.warn(`CSS filter "${t}" is not supported in fallback mode. Consider using function filters for better compatibility.`)}}return()=>{}}(h)),h.call(this,s),n.putImageData(s,0,0)}catch(t){C.error("Unable to apply filter. "+t.message+" This post my help you https://konvajs.org/docs/posts/Tainted_Canvas.html.")}return this._filterUpToDate=!0,r}on(...t){let e=t[0],i=t[1];if(t[2],this._cache&&this._cache.delete(X),3===t.length)return this._delegate.apply(this,t);let r=e.split(" ");for(let t=0;t<r.length;t++){let e=r[t].split("."),n=e[0],a=e[1]||"";this.eventListeners[n]||(this.eventListeners[n]=[]),this.eventListeners[n].push({name:a,handler:i})}return this}off(t,e){let i=(t||"").split(" "),r=i.length,n,a,s,o,h;if(this._cache&&this._cache.delete(X),!t)for(a in this.eventListeners)this._off(a);for(n=0;n<r;n++)if(o=(s=i[n].split("."))[0],h=s[1],o)this.eventListeners[o]&&this._off(o,h,e);else for(a in this.eventListeners)this._off(a,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;return this.on(t,function(t){let n=t.target.findAncestors(e,!0,r);for(let e=0;e<n.length;e++)(t=C.cloneObject(t)).currentTarget=n[e],i.call(n[e],t)}),this}

14remove(){return this.isDragging()&&this.stopDrag(),L._dragElements.delete(this._id),L._dragElements.forEach((t,e)=>{this.isAncestorOf(t.node)&&L._dragElements.delete(e)}),this._remove(),this}_clearCaches(){this._clearSelfAndDescendantCache(U),this._clearSelfAndDescendantCache(j),this._clearSelfAndDescendantCache(q),this._clearSelfAndDescendantCache(J),this._clearSelfAndDescendantCache(Z),this._clearSelfAndDescendantCache(V)}_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"+C._capitalize(t);return C._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"+C._capitalize(e),C._isFunction(this[i])?this[i](t[e]):this._setAttr(e,t[e]))}),this}isListening(){return this._getCache(V,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(Z,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;L._dragElements.forEach(t=>{"dragging"!==t.dragStatus||("Stage"===t.node.nodeType?r=!0:t.node.getLayer()===i&&(r=!0))});let n=!e&&!c.hitOnDragEnabled&&(r||c.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,n,a,s,o=this.getStage();return"Stage"!==e.nodeType&&o&&function o(h){for(r=[],n=h.length,a=0;a<n;a++)s=h[a],i++,s.nodeType!==$&&(r=r.concat(s.getChildren().slice())),s._id===e._id&&(a=n);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(Q),this._clearSelfAndDescendantCache(U)),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(),n=new p,a=this.offset();return n.m=r.slice(),n.translate(a.x,a.y),n.getTranslation()}setAbsolutePosition(t){let{x:e,y:i,...r}=this._clearTransform();this.attrs.x=e,this.attrs.y=i,this._clearCache(Q);let n=this._getAbsoluteTransform().copy();return n.invert(),n.translate(t.x,t.y),t={x:this.attrs.x+n.getTranslation().x,y:this.attrs.y+n.getTranslation().y},this._setTransform(r),this.setPosition({x:t.x,y:t.y}),this._clearCache(Q),this._clearSelfAndDescendantCache(U),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(),n=this.y();return void 0!==e&&(r+=e),void 0!==i&&(n+=i),this.setPosition({x:r,y:n}),this}_eachAncestorReverse(t,e){let i=[],r=this.getParent(),n,a;if(!e||e._id!==this._id){for(i.unshift(this);r&&(!e||r._id!==e._id);)i.unshift(r),r=r.parent;for(n=i.length,a=0;a<n;a++)t(i[a])}}rotate(t){return this.rotation(this.rotation()+t),this}moveToTop(){if(!this.parent)return C.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 C.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 C.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 C.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 C.warn("Node has no parent. zIndex parameter is ignored."),this;(t<0||t>=this.parent.children.length)&&C.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(j,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,n,a={attrs:{},className:this.getClassName()};for(e in t)i=t[e],(!C.isObject(i)||C._isPlainObject(i)||C._isArray(i))&&(r="function"==typeof this[e]&&this[e],delete t[e],n=r?r.call(this):null,t[e]=i,n!==i&&(a.attrs[e]=i));return C._prepareToStringify(a)}toJSON(){return JSON.stringify(this.toObject())}getParent(){return this.parent}findAncestors(t,e,i){let r=[];e&&this._isMatch(t)&&r.push(this);let n=this.parent;for(;n&&n!==i;)n._isMatch(t)&&r.push(n),n=n.parent;return r}isAncestorOf(t){return!1}

14findAncestor(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,n;for(r=0;r<i;r++)if(n=e[r],C.isValidSelector(n)||(C.warn('Selector "'+n+'" is invalid. Allowed selectors examples are "#foo", ".bar" or "Group".'),C.warn('If you have a custom shape with such className, please change it to start with upper letter like "Triangle".'),C.warn("Konva is awesome, right?")),"#"===n.charAt(0)){if(this.id()===n.slice(1))return!0}else if("."===n.charAt(0)){if(this.hasName(n.slice(1)))return!0}else if(this.className===n||this.nodeType===n)return!0;return!1}getLayer(){let t=this.getParent();return t?t.getLayer():null}getStage(){return this._getCache(J,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(U,this._getAbsoluteTransform)}_getAbsoluteTransform(t){let e;if(t)return e=new p,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(U)||new p,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,n=this.attrs.offsetY||0;e.translate(t-r,i-n)}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(Q,this._getTransform)}_getTransform(){var t,e;let i=this._cache.get(Q)||new p;i.reset();let r=this.x(),n=this.y(),a=c.getAngle(this.rotation()),s=null!=(t=this.attrs.scaleX)?t:1,o=null!=(e=this.attrs.scaleY)?e:1,h=this.attrs.skewX||0,l=this.attrs.skewY||0,d=this.attrs.offsetX||0,u=this.attrs.offsetY||0;return(0!==r||0!==n)&&i.translate(r,n),0!==a&&i.rotate(a),(0!==h||0!==l)&&i.skew(h,l),(1!==s||1!==o)&&i.scale(s,o),(0!==d||0!==u)&&i.translate(-1*d,-1*u),i.dirty=!1,i}clone(t){let e=C.cloneObject(this.attrs),i,r,n,a,s;for(i in t)e[i]=t[i];let o=new this.constructor(e);for(i in this.eventListeners)for(n=(r=this.eventListeners[i]).length,a=0;a<n;a++)0>(s=r[a]).name.indexOf("konva")&&(o.eventListeners[i]||(o.eventListeners[i]=[]),o.eventListeners[i].push(s));return o}_toKonvaCanvas(t){t=t||{};let e=this.getClientRect(),i=this.getStage(),r=void 0!==t.x?t.x:Math.floor(e.x),n=void 0!==t.y?t.y:Math.floor(e.y),a=t.pixelRatio||1,s=new G({width:t.width||Math.ceil(e.width)||(i?i.width():0),height:t.height||Math.ceil(e.height)||(i?i.height():0),pixelRatio:a}),o=s.getContext(),h=new G({width:s.width/s.pixelRatio+Math.abs(r),height:s.height/s.pixelRatio+Math.abs(n),pixelRatio:s.pixelRatio});return!1===t.imageSmoothingEnabled&&(o._context.imageSmoothingEnabled=!1),o.save(),(r||n)&&o.translate(-1*r,-1*n),this.drawScene(s,void 0,h),o.restore(),s}toCanvas(t){return this._toKonvaCanvas(t)._canvas}toDataURL(t){let e=(t=t||{}).mimeType||null,i=t.quality||null,r=this._toKonvaCanvas(t).toDataURL(e,i);return t.callback&&t.callback(r),r}toImage(t){return new Promise((e,i)=>{try{let i=null==t?void 0:t.callback;i&&delete t.callback,C._urlToImage(this.toDataURL(t),function(t){e(t),null==i||i(t)})}catch(t){i(t)}})}toBlob(t){return new Promise((e,i)=>{try{let i=null==t?void 0:t.callback;i&&delete t.callback,this.toCanvas(t).toBlob(t=>{e(t),null==i||i(t)},null==t?void 0:t.mimeType,null==t?void 0:t.quality)}catch(t){i(t)}})}setSize(t){return this.width(t.width),this.height(t.height),this}getSize(){return{width:this.width(),height:this.height()}}getClassName(){return this.className||this.nodeType}getType(){return this.nodeType}getDragDistance(){return void 0!==this.attrs.dragDistance?this.attrs.dragDistance:this.parent?this.parent.getDragDistance():c.dragDistance}_off(t,e,i){let r=this.eventListeners[t],n,a,s;for(n=0;n<r.length;

14n++)if(a=r[n].name,s=r[n].handler,("konva"!==a||"konva"===e)&&(!e||a===e)&&(!i||i===s)){if(r.splice(n,1),0===r.length){delete this.eventListeners[t];break}n--}}_fireChangeEvent(t,e,i){this._fire(t+"Change",{oldVal:e,newVal:i})}addName(t){if(!this.hasName(t)){let e=this.name();this.name(e?e+" "+t:t)}return this}hasName(t){if(!t)return!1;let e=this.name();return!!e&&-1!==(e||"").split(/\s/g).indexOf(t)}removeName(t){let e=(this.name()||"").split(/\s/g),i=e.indexOf(t);return -1!==i&&(e.splice(i,1),this.name(e.join(" "))),this}setAttr(t,e){let i=this["set"+C._capitalize(t)];return C._isFunction(i)?i.call(this,e):this._setAttr(t,e),this}_requestDraw(){if(c.autoDrawEnabled){let t=this.getLayer()||this.getStage();null==t||t.batchDraw()}}_setAttr(t,e){let i=this.attrs[t];(i!==e||C.isObject(e))&&(null==e?delete this.attrs[t]:this.attrs[t]=e,this._shouldFireChangeEvents&&this._fireChangeEvent(t,i,e),this._requestDraw())}_setComponentAttr(t,e,i){let r;void 0!==i&&((r=this.attrs[t])||(this.attrs[t]=this.getAttr(t)),this.attrs[t][e]=i,this._fireChangeEvent(t,r,i))}_fireAndBubble(t,e,i){e&&this.nodeType===$&&(e.target=this);let r=["mouseenter","mouseleave","pointerenter","pointerleave","touchenter","touchleave"];if(!(-1!==r.indexOf(t)&&(i&&(this===i||this.isAncestorOf&&this.isAncestorOf(i))||"Stage"===this.nodeType&&!i))){this._fire(t,e);let n=-1!==r.indexOf(t)&&i&&i.isAncestorOf&&i.isAncestorOf(this)&&!i.isAncestorOf(this.parent);(e&&!e.cancelBubble||!e)&&this.parent&&this.parent.isListening()&&!n&&(i&&i.parent?this._fireAndBubble.call(this.parent,t,e,i):this._fireAndBubble.call(this.parent,t,e))}}_getProtoListeners(t){var e,i;let{nodeType:r}=this,n=te.protoListenerMap.get(r)||{},a=null==n?void 0:n[t];if(void 0===a){a=[];let s=Object.getPrototypeOf(this);for(;s;){let r=null!=(i=null==(e=s.eventListeners)?void 0:e[t])?i:[];a.push(...r),s=Object.getPrototypeOf(s)}n[t]=a,te.protoListenerMap.set(r,n)}return a}_fire(t,e){(e=e||{}).currentTarget=this,e.type=t;let i=this._getProtoListeners(t);if(i){let t=i.slice();for(let i=0;i<t.length;i++)t[i].handler.call(this,e)}let r=this.eventListeners[t];if(r){let i=r.slice(),n=i.length;for(let t=0;t<i.length;t++)i[t].handler.call(this,e);let a=this.eventListeners[t];if(a)for(let t=n;t<a.length;t++)a[t].handler.call(this,e)}}draw(){return this.drawScene(),this.drawHit(),this}_createDragElement(t){let e=t?t.pointerId:void 0,i=this.getStage(),r=this.getAbsolutePosition();if(!i)return;let n=i._getPointerById(e)||i._changedPointerPositions[0]||r;L._dragElements.set(this._id,{node:this,startPointerPos:n,offset:{x:n.x-r.x,y:n.y-r.y},dragStatus:"ready",pointerId:e,startEvent:t})}startDrag(t,e=!0){L._dragElements.has(this._id)||this._createDragElement(t);let i=L._dragElements.get(this._id);i.dragStatus="dragging",this.fire("dragstart",{type:"dragstart",target:this,evt:i.startEvent&&i.startEvent.evt||t&&t.evt},e)}_setDragPosition(t,e){let i=this.getStage()._getPointerById(e.pointerId);if(!i)return;let r={x:i.x-e.offset.x,y:i.y-e.offset.y},n=this.dragBoundFunc();if(void 0!==n){let e=n.call(this,r,t);e?r=e:C.warn("dragBoundFunc did not return any value. That is unexpected behavior. You must return new absolute position from dragBoundFunc.")}this._lastPos&&this._lastPos.x===r.x&&this._lastPos.y===r.y||(this.setAbsolutePosition(r),this._requestDraw()),this._lastPos=r}stopDrag(t){let e=L._dragElements.get(this._id);e&&(e.dragStatus="stopped"),L._endDragBefore(t),L._endDragAfter(t)}setDraggable(t){this._setAttr("draggable",t),this._dragChange()}isDragging(){let t=L._dragElements.get(this._id);return!!t&&"dragging"===t.dragStatus}_listenDrag(){this._dragCleanup(),this.on("mousedown.konva touchstart.konva",function(t){if(!(void 0===t.evt.button||c.dragButtons.indexOf(t.evt.button)>=0)||this.isDragging())return;let e=!1;L._dragElements.forEach(t=>{this.isAncestorOf(t.node)&&(e=!0)}),e||this._createDragElement(t)})}_dragChange(){if(this.attrs.draggable)this._listenDrag();else{if(this._dragCleanup(),!this.getStage())return;let t=L._dragElements.get(this._id),e=t&&"dragging"===t.dragStatus,i=t&&"ready"===t.dragStatus;

14e?this.stopDrag():i&&L._dragElements.delete(this._id)}}_dragCleanup(){this.off("mousedown.konva"),this.off("touchstart.konva")}isClientRectOnScreen(t={x:0,y:0}){let e=this.getStage();if(!e)return!1;let i={x:-t.x,y:-t.y,width:e.width()+2*t.x,height:e.height()+2*t.y};return C.haveIntersection(i,this.getClientRect())}static create(t,e){return C._isString(t)&&(t=JSON.parse(t)),this._createNode(t,e)}static _createNode(t,e){let i=te.prototype.getClassName.call(t),r=t.children,n,a,s;if(e&&(t.attrs.container=e),c[i]||(C.warn('Can not find a node with class name "'+i+'". Fallback to "Shape".'),i="Shape"),n=new c[i](t.attrs),r)for(a=r.length,s=0;s<a;s++)n.add(te._createNode(r[s]));return n}}te.protoListenerMap=new Map,te.prototype.nodeType="Node",te.prototype._attrsAffectingSize=[],te.prototype.eventListeners={},te.prototype.on("xChange.konva yChange.konva scaleXChange.konva scaleYChange.konva skewXChange.konva skewYChange.konva rotationChange.konva offsetXChange.konva offsetYChange.konva transformsEnabledChange.konva",function(){if(this._batchingTransformChange){this._needClearTransformCache=!0;return}this._clearCache(Q),this._clearSelfAndDescendantCache(U)}),te.prototype.on("visibleChange.konva",function(){this._clearSelfAndDescendantCache(Z)}),te.prototype.on("listeningChange.konva",function(){this._clearSelfAndDescendantCache(V)}),te.prototype.on("opacityChange.konva",function(){this._clearSelfAndDescendantCache(j)});let ti=Y.addGetterSetter;ti(te,"zIndex"),ti(te,"absolutePosition"),ti(te,"position"),ti(te,"x",0,F()),ti(te,"y",0,F()),ti(te,"globalCompositeOperation","source-over",H()),ti(te,"opacity",1,F()),ti(te,"name","",H()),ti(te,"i

14d","",H()),ti(te,"rotation",0,F()),Y.addComponentsGetterSetter(te,"scale",["x","y"]),ti(te,"scaleX",1,F()),ti(te,"scaleY",1,F()),Y.addComponentsGetterSetter(te,"skew",["x","y"]),ti(te,"skewX",0,F()),ti(te,"skewY",0,F()),Y.addComponentsGetterSetter(te,"offset",["x","y"]),ti(te,"offsetX",0,F()),ti(te,"offsetY",0,F()),ti(te,"dragDistance",void 0,F()),ti(te,"width",0,F()),ti(te,"height",0,F()),ti(te,"listening",!0,W()),ti(te,"preventDefault",!0,W()),ti(te,"filters",void 0,function(t){return this._filterUpToDate=!1,t}),ti(te,"visible",!0,W()),ti(te,"transformsEnabled","all",H()),ti(te,"size"),ti(te,"dragBoundFunc"),ti(te,"draggable",!1,W()),Y.backCompat(te,{rotateDeg:"rotate",setRotationDeg:"setRotation",getRotationDeg:"getRotation"});class tr extends te{constructor(){super(...arguments),this.children=[]}getChildren(t){let e=this.children||[];return t?e.filter(t):e}hasChildren(){return this.getChildren().length>0}removeChildren(){return this.getChildren().forEach(t=>{t.parent=null,t.index=0,t.remove()}),this.children=[],this._requestDraw(),this}

14destroyChildren(){return this.getChildren().forEach(t=>{t.parent=null,t.index=0,t.destroy()}),this.children=[],this._requestDraw(),this}add(...t){if(0===t.length)return this;if(t.length>1){for(let e=0;e<t.length;e++)this.add(t[e]);return this}let e=t[0];return e.getParent()?e.moveTo(this):(this._validateAdd(e),e.index=this.getChildren().length,e.parent=this,e._clearCaches(),this.getChildren().push(e),this._fire("add",{child:e}),this._requestDraw()),this}destroy(){return this.hasChildren()&&this.destroyChildren(),super.destroy(),this}find(t){return this._generalFind(t,!1)}findOne(t){let e=this._generalFind(t,!0);return e.length>0?e[0]:void 0}_generalFind(t,e){let i=[];return this._descendants(r=>{let n=r._isMatch(t);return n&&i.push(r),!!n&&!!e}),i}_descendants(t){for(let e of this.getChildren())if(t(e)||e.hasChildren()&&e._descendants(t))return!0;return!1}toObject(){let t=te.prototype.toObject.call(this);return t.children=[],this.getChildren().forEach(e=>{t.children.push(e.toObject())}),t}isAncestorOf(t){let e=t.getParent();for(;e;){if(e._id===this._id)return!0;e=e.getParent()}return!1}clone(t){let e=te.prototype.clone.call(this,t);

14return this.getChildren().forEach(function(t){e.add(t.clone())}),e}getAllIntersections(t){let e=[];return this.find("Shape").forEach(i=>{i.isVisible()&&i.intersects(t)&&e.push(i)}),e}_clearSelfAndDescendantCache(t){var e;super._clearSelfAndDescendantCache(t),this.isCached()||null==(e=this.children)||e.forEach(function(e){e._clearSelfAndDescendantCache(t)})}_setChildrenIndices(){var t;null==(t=this.children)||t.forEach(function(t,e){t.index=e}),this._requestDraw()}drawScene(t,e,i){let r=this.getLayer(),n=t||r&&r.getCanvas(),a=n&&n.getContext(),s=this._getCanvasCache(),o=s&&s.scene,h=n&&n.isCache;if(!this.isVisible()&&!h)return this;if(o){a.save();let t=this.getAbsoluteTransform(e).getMatrix();a.transform(t[0],t[1],t[2],t[3],t[4],t[5]),this._drawCachedSceneCanvas(a),a.restore()}else this._drawChildren("drawScene",n,e,i);return this}drawHit(t,e){if(!this.shouldDrawHit(e))return this;let i=this.getLayer(),r=t||i&&i.hitCanvas,n=r&&r.getContext(),a=this._getCanvasCache();if(a&&a.hit){n.save();let t=this.getAbsoluteTransform(e).getMatrix();n.transform(t[0],t[1],t[2],t[3],t[4],t[5]),this._drawCachedHitCanvas(n),n.restore()}else this._drawChildren("drawHit",r,e);return this}_drawChildren(t,e,i,r){var n;let a=e&&e.getContext(),s=this.clipWidth(),o=this.clipHeight(),h=this.clipFunc(),l="number"==typeof s&&"number"==typeof o||h,d=i===this;if(l){let t;a.save();let e=this.getAbsoluteTransform(i),r=e.getMatrix();if(a.transform(r[0],r[1],r[2],r[3],r[4],r[5]),a.beginPath(),h)t=h.call(this,a,this);else{let t=this.clipX(),e=this.clipY();a.rect(t||0,e||0,s,o)}a.clip.apply(a,t),r=e.copy().invert().getMatrix(),a.transform(r[0],r[1],r[2],r[3],r[4],r[5])}let c=!d&&"source-over"!==this.globalCompositeOperation()&&"drawScene"===t;c&&(a.save(),a._applyGlobalCompositeOperation(this)),null==(n=this.children)||n.forEach(function(n){n[t](e,i,r)}),c&&a.restore(),l&&a.restore()}getClientRect(t={}){var e;let i,r,n,a,s=t.skipTransform,o=t.relativeTo,h={x:1/0,y:1/0,width:0,height:0},l=this;null==(e=this.children)||e.forEach(function(e){if(!e.visible())return;let s=e.getClientRect({relativeTo:l,skipShadow:t.skipShadow,skipStroke:t.skipStroke});(0!==s.width||0!==s.height)&&(void 0===i?(i=s.x,r=s.y,n=s.x+s.width,a=s.y+s.height):(i=Math.min(i,s.x),r=Math.min(r,s.y),n=Math.max(n,s.x+s.width),a=Math.max(a,s.y+s.height)))});let d=this.find("Shape"),c=!1;for(let t=0;t<d.length;t++)if(d[t]._isVisible(this)){c=!0;break}return(h=c&&void 0!==i?{x:i,y:r,width:n-i,height:a-r}:{x:0,y:0,width:0,height:0},s)?h:this._transformedRect(h,o)}}Y.addComponentsGetterSetter(tr,"clip",["x","y","width","height"]),Y.addGetterSetter(tr,"clipX",void 0,F()),Y.addGetterSetter(tr,"clipY",void 0,F()),Y.addGetterSetter(tr,"clipWidth",void 0,F()),Y.addGetterSetter(tr,"clipHeight",void 0,F()),Y.addGetterSetter(tr,"clipFunc");let tn=new Map,ta=void 0!==c._global.PointerEvent;function ts(t){return{evt:t,pointerId:t.pointerId}}function to(t,e){th(t),e.getStage()&&(tn.set(t,e),ta&&e._fire("gotpointercapture",ts(new PointerEvent("gotpointercapture"))))}function th(t,e){let i=tn.get(t);if(!i)return;let r=i.getStage();r&&r.content,tn.delete(t),ta&&i._fire("lostpointercapture",ts(new PointerEvent("lostpointercapture")))}let tl="mouseleave",td="mouseover",tc="mouseenter",tu="mousemove",tg="mousedown",tf="mouseup",tp="pointermove",tm="pointerdown",t_="pointerup",ty="pointercancel",tv="pointerout",tx="pointerleave",tb="pointerover",tS="pointerenter",tw="contextmenu",tC="touchstart",tk="touchend",tP="touchmove",tT="touchcancel",tA="wheel",tM=[[tc,"_pointerenter"],[tg,"_pointerdown"],[tu,"_pointermove"],[tf,"_pointerup"],[tl,"_pointerleave"],[tC,"_pointerdown"],[tP,"_pointermove"],[tk,"_pointerup"],[tT,"_pointercancel"],[td,"_pointerover"],[tA,"_wheel"],[tw,"_contextmenu"],[tm,"_pointerdown"],[tp,"_pointermove"],[t_,"_pointerup"],[ty,"_pointercancel"],[tx,"_pointerleave"],["lostpointercapture","_lostpointercapture"]],tR={[tv]:"mouseout",[tx]:tl,[tb]:td,[tS]:tc,[tp]:tu,[tm]:tg,[t_]:tf,[ty]:"mousecancel",pointerclick:"click",pointerdblclick:"dblclick"},tE={[tv]:"touchout",[tx]:"touchleave",[tb]:"touchover",[tS]:"touchenter",[tp]:tP,[tm]:tC,[t_]:tk,[ty]:tT,pointerclick:"tap",pointerdblclick:"dbltap"},tG={[tv]:tv,[tx]:tx,[tb]:tb,[tS]:tS,[tp]:tp,[tm]:tm,[t_]:t_,[ty]:ty,pointerclick:"pointerclick",pointerdblclick:"pointerdblclick"},tD=t=>t.indexOf("pointer")>=0?"pointer":t.indexOf("touch")>=0?"touch":"mouse",tL=t=>{let e=tD(t);

14return"pointer"===e?c.pointerEventsEnabled&&tG:"touch"===e?tE:"mouse"===e?tR:void 0};function tI(t={}){return(t.clipFunc||t.clipWidth||t.clipHeight)&&C.warn("Stage does not support clipping. Please use clip for Layers or Groups."),t}let tO=[];class tF extends tr{constructor(t){super(tI(t)),this._pointerPositions=[],this._changedPointerPositions=[],this._buildDOM(),this._bindContentEvents(),tO.push(this),this.on("widthChange.konva heightChange.konva",this._resizeDOM),this.on("visibleChange.konva",this._checkVisibility),this.on("clipWidthChange.konva clipHeightChange.konva clipFuncChange.konva",()=>{tI(this.attrs)}),this._checkVisibility()}_validateAdd(t){let e="Layer"===t.getType(),i="FastLayer"===t.getType();e||i||C.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="u">typeof document&&document.createElement("div"),tr.prototype.clone.call(this,t)}destroy(){super.destroy();let t=this.content;t&&C._isInDocument(t)&&this.container().removeChild(t);let e=tO.indexOf(this);return e>-1&&tO.splice(e,1),C.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}:(C.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 G({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&&C.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(),c.isBrowser&&this.content.appendChild(t.canvas._canvas),this}getParent(){return null}getLayer(){return null}hasPointerCapture(t){return tn.get(t)===this}setPointerCapture(t){to(t,this)}releaseCapture(t){th(t,this)}getLayers(){return this.children}_bindContentEvents(){c.isBrowser&&tM.forEach(([t,e])=>{this.content.addEventListener(t,t=>{this[e](t)},{passive:!1})})}_pointerenter(t){this.setPointersPositions(t);let e=tL(t.type);e&&this._fire(e.pointerenter,{evt:t,target:this,currentTarget:this})}_pointerover(t){this.setPointersPositions(t);let e=tL(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=tL(t.type),i=tD(t.type);if(!e)return;this.setPointersPositions(t);let r=this._getTargetShape(i),n=!(c.isDragging()||c.isTransforming())||c.hitOnDragEnabled;r&&n?(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):n&&(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=tL(t.type),i=tD(t.type);if(!e)return;this.setPointersPositions(t);let r=!1;this._changedPointerPositions.forEach(n=>{let a=this.getIntersection(n);if(L.justDragged=!1,c["_"+i+"ListenClick"]=!0,!a||!a.isListening()){this[i+"ClickStartShape"]=void 0;return}c.capturePointerEventsEnabled&&a.setPointerCapture(n.id),this[i+"ClickStartShape"]=a,a._fireAndBubble(e.pointerdown,{evt:t,pointerId:n.id}),r=!0;let s=t.type.indexOf("touch")>=0;a.preventDefault()&&t.cancelable&&s&&t.preventDefault()}),r||this._fire(e.pointerdown,{evt:t,target:this,currentTarget:this,pointerId:this._pointerPositions[0].id})}_pointermove(t){let e=tL(t.type),i=tD(t.type);if(!e)return;let r=t.type.indexOf("touch")>=0||"touch"===t.pointerType;if(c.isDragging()&&L.node.preventDefault()&&t.cancelable&&r&&t.preventDefault(),this.setPointersPositions(t),!(!(c.isDragging()||c.isTransforming())||c.hitOnDragEnabled))return;let n={},a=!1,s=this._getTargetShape(i);this._changedPointerPositions.forEach(r=>{var o;let h=(o=r.id,tn.get(o)||this.getIntersection(r)),l=r.id,d={evt:t,pointerId:l},c=s!==h;if(c&&s&&(s._fireAndBubble(e.pointerout,{...d},h),s._fireAndBubble(e.pointerleave,{...d},h)),h){if(n[h._id])return;n[h._id]=!0}h&&h.isListening()?(a=!0,c&&(h._fireAndBubble(e.pointerover,{...d},s),h._fireAndBubble(e.pointerenter,{...d},s),this[i+"targetShape"]=h),h._fireAndBubble(e.pointermove,{...d})):s&&(this._fire(e.pointerover,{evt:t,target:this,currentTarget:this,pointerId:l}),this[i+"targetShape"]=null)}),a||this._fire(e.pointermove,{evt:t,target:this,currentTarget:this,pointerId:this._changedPointerPositions[0].id})}_pointerup(t){let e=tL(t.type),i=tD(t.type);if(!e)return;this.setPointersPositions(t);let r=this[i+"ClickStartShape"],n=this[i+"ClickEndShape"],a={},s=!1;this._changedPointerPositions.forEach(o=>{var h;let l=(h=o.id,tn.get(h)||this.getIntersection(o));if(l){if(l.releaseCapture(o.id),a[l._id])return;a[l._id]=!0}let d=o.id,u={evt:t,pointerId:d},g=!1;c["_"+i+"InDblClickWindow"]?(g=!0,clearTimeout(this[i+"DblTimeout"])):L.justDragged||(c["_"+i+"InDblClickWindow"]=!0,clearTimeout(this[i+"DblTimeout"])),this[i+"DblTimeout"]=setTimeout(function(){c["_"+i+"InDblClickWindow"]=!1}

14,c.dblClickWindow),l&&l.isListening()?(s=!0,this[i+"ClickEndShape"]=l,l._fireAndBubble(e.pointerup,{...u}),c["_"+i+"ListenClick"]&&r&&r===l&&(l._fireAndBubble(e.pointerclick,{...u}),g&&n&&n===l&&l._fireAndBubble(e.pointerdblclick,{...u}))):(this[i+"ClickEndShape"]=null,s||(this._fire(e.pointerup,{evt:t,target:this,currentTarget:this,pointerId:this._changedPointerPositions[0].id}),s=!0),c["_"+i+"ListenClick"]&&this._fire(e.pointerclick,{evt:t,target:this,currentTarget:this,pointerId:d}),g&&this._fire(e.pointerdblclick,{evt:t,target:this,currentTarget:this,pointerId:d}))}),s||this._fire(e.pointerup,{evt:t,target:this,currentTarget:this,pointerId:this._changedPointerPositions[0].id}),c["_"+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(tw,{evt:t}):this._fire(tw,{evt:t,target:this,currentTarget:this})}_wheel(t){this.setPointersPositions(t);let e=this.getIntersection(this.getPointerPosition());e&&e.isListening()?e._fireAndBubble(tA,{evt:t}):this._fire(tA,{evt:t,target:this,currentTarget:this})}_pointercancel(t){var e;this.setPointersPositions(t);let i=(e=t.pointerId,tn.get(e)||this.getIntersection(this.getPointerPosition()));i&&i._fireAndBubble(t_,ts(t)),th(t.pointerId)}_lostpointercapture(t){th(t.pointerId)}setPointersPositions(t){let e=this._getContentPosition(),i=null,r=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,r=(t.clientY-e.top)/e.scaleY,this.pointerPos={x:i,y:r},this._pointerPositions=[{x:i,y:r,id:C._getFirstPointerId(t)}],this._changedPointerPositions=[{x:i,y:r,id:C._getFirstPointerId(t)}])}_setPointerPosition(t){C.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 G({width:this.width(),height:this.height()}),this.bufferHitCanvas=new D({pixelRatio:1,width:this.width(),height:this.height()}),!c.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 C.warn("Cache function is not allowed for stage. You may use cache only for layers, groups and shapes."),this}clearCache(){return this}

14batchDraw(){return this.getChildren().forEach(function(t){t.batchDraw()}),this}}tF.prototype.nodeType="Stage",u(tF),Y.addGetterSetter(tF,"container"),c.isBrowser&&document.addEventListener("visibilitychange",()=>{tO.forEach(t=>{t.batchDraw()})});let tB="hasShadow",tN="shadowRGBA",tH="patternImage",tz="linearGradient",tW="radialGradient";function tY(){return n||(n=C.createCanvasElement().getContext("2d"))}let tj={};class tX extends te{constructor(t){let e;super(t);let i=0;for(;!(e=C.getHitColor())||e in tj;)if(++i>=1e4){C.warn("Failed to find a unique color key for a shape. Konva may work incorrectly. Most likely your browser is using canvas farbling. Consider disabling it."),e=C.getRandomColor();break}this.colorKey=e,tj[e]=this}getContext(){return C.warn("shape.getContext() method is deprecated. Please do not use it."),this.getLayer().getContext()}getCanvas(){return C.warn("shape.getCanvas() method is deprecated. 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(tB,this._hasShadow)}_hasShadow(){return this.shadowEnabled()&&0!==this.shadowOpacity()&&!!(this.shadowColor()||this.shadowBlur()||this.shadowOffsetX()||this.shadowOffsetY())}_getFillPattern(){return this._getCache(tH,this.__getFillPattern)}__getFillPattern(){if(this.fillPatternImage()){let t=tY().createPattern(this.fillPatternImage(),this.fillPatternRepeat()||"repeat");if(t&&t.setTransform){let e=new p;e.translate(this.fillPatternX(),this.fillPatternY()),e.rotate(c.getAngle(this.fillPatternRotation())),e.scale(this.fillPatternScaleX(),this.fillPatternScaleY()),e.translate(-1*this.fillPatternOffsetX(),-1*this.fillPatternOffsetY());let i=e.getMatrix(),r="u"<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(tz,this.__getLinearGradient)}__getLinearGradient(){let t=this.fillLinearGradientColorStops();if(t){let e=tY(),i=this.fillLinearGradientStartPoint(),r=this.fillLinearGradientEndPoint(),n=e.createLinearGradient(i.x,i.y,r.x,r.y);for(let e=0;e<t.length;e+=2)n.addColorStop(t[e],t[e+1]);return n}}_getRadialGradient(){return this._getCache(tW,this.__getRadialGradient)}__getRadialGradient(){let t=this.fillRadialGradientColorStops();if(t){let e=tY(),i=this.fillRadialGradientStartPoint(),r=this.fillRadialGradientEndPoint(),n=e.createRadialGradient(i.x,i.y,this.fillRadialGradientStartRadius(),r.x,r.y,this.fillRadialGradientEndRadius());for(let e=0;e<t.length;e+=2)n.addColorStop(t[e],t[e+1]);return n}}getShadowRGBA(){return this._getCache(tN,this._getShadowRGBA)}_getShadowRGBA(){if(!this.hasShadow())return;let t=C.colorToRGBA(this.shadowColor());if(t)return"rgba("+t.r+","+t.g+","+t.b+","+t.a*(this.shadowOpacity()||1)+")"}hasFill(){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 te.prototype.destroy.call(this),delete tj[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(),n=1!==this.getAbsoluteOpacity();if(i&&r&&n)return!0;let a=this.hasShadow(),s=this.shadowForStrokeEnabled();return!!i&&!!r&&!!a&&!!s}setStrokeHitEnabled(t){C.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()}

14let r=t.skipTransform,n=t.relativeTo||e&&this.getStage()||void 0,a=this.getSelfRect(),s=!t.skipStroke&&this.hasStroke()&&this.strokeWidth()||0,o=a.width+s,h=a.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)+a.x,y:-(s/2+f)+Math.min(c,0)+a.y};return r?p:this._transformedRect(p,n)}drawScene(t,e,i){let r,n=this.getLayer(),a=(t||n.getCanvas()).getContext(),s=this._getCanvasCache(),o=this.getSceneFunc(),h=this.hasShadow(),l=e===this;if(!this.isVisible()&&!l)return this;if(s){a.save();let t=this.getAbsoluteTransform(e).getMatrix();return a.transform(t[0],t[1],t[2],t[3],t[4],t[5]),this._drawCachedSceneCanvas(a),a.restore(),this}if(!o)return this;if(a.save(),this._useBufferCanvas()&&1){r=this.getStage();let t=i||r.bufferCanvas,n=t.getContext();i?(n.save(),n.setTransform(1,0,0,1,0,0),n.clearRect(0,0,t.width,t.height),n.restore()):n.clear(),n.save(),n._applyLineJoin(this),n._applyMiterLimit(this);let s=this.getAbsoluteTransform(e).getMatrix();n.transform(s[0],s[1],s[2],s[3],s[4],s[5]),o.call(this,n,this),n.restore();let d=t.pixelRatio;h&&a._applyShadow(this),l||(a._applyOpacity(this),a._applyGlobalCompositeOperation(this)),a.drawImage(t._canvas,t.x||0,t.y||0,t.width/d,t.height/d)}else{if(a._applyLineJoin(this),a._applyMiterLimit(this),!l){let t=this.getAbsoluteTransform(e).getMatrix();a.transform(t[0],t[1],t[2],t[3],t[4],t[5]),a._applyOpacity(this),a._applyGlobalCompositeOperation(this)}h&&a._applyShadow(this),o.call(this,a,this)}

14return a.restore(),this}drawHit(t,e,i=!1){if(!this.shouldDrawHit(e,i))return this;let r=this.getLayer(),n=t||r.hitCanvas,a=n&&n.getContext(),s=this.hitFunc()||this.sceneFunc(),o=this._getCanvasCache(),h=o&&o.hit;if(this.colorKey||C.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()"),h){a.save();let t=this.getAbsoluteTransform(e).getMatrix();return a.transform(t[0],t[1],t[2],t[3],t[4],t[5]),this._drawCachedHitCanvas(a),a.restore(),this}if(!s)return this;if(a.save(),a._applyLineJoin(this),a._applyMiterLimit(this),this!==e){let t=this.getAbsoluteTransform(e).getMatrix();a.transform(t[0],t[1],t[2],t[3],t[4],t[5])}return s.call(this,a,this),a.restore(),this}drawHitFromCache(t=0){let e=this._getCanvasCache(),i=this._getCachedSceneCanvas(),r=e.hit,n=r.getContext(),a=r.getWidth(),s=r.getHeight();n.clear(),n.drawImage(i._canvas,0,0,a,s);try{let e=n.getImageData(0,0,a,s),i=e.data,r=i.length,o=C._hexToRgb(this.colorKey);for(let e=0;e<r;e+=4)i[e+3]>t?(i[e]=o.r,i[e+1]=o.g,i[e+2]=o.b,i[e+3]=255):i[e+3]=0;n.putImageData(e,0,0)}catch(t){C.error("Unable to draw hit graph from cached scene canvas. "+t.message)}return this}hasPointerCapture(t){return tn.get(t)===this}setPointerCapture(t){to(t,this)}releaseCapture(t){th(t,this)}}tX.prototype._fillFunc=function(t){let e=this.attrs.fillRule;e?t.fill(e):t.fill()},tX.prototype._strokeFunc=function(t){t.stroke()},tX.prototype._fillFuncHit=function(t){let e=this.attrs.fillRule;e?t.fill(e):t.fill()},tX.prototype._strokeFuncHit=function(t){t.stroke()},tX.prototype._centroid=!1,tX.prototype.nodeType="Shape",u(tX),tX.prototype.eventListeners={},tX.prototype.on("shadowColorChange.konva shadowBlurChange.konva shadowOffsetChange.konva shadowOpacityChange.konva shadowEnabledChange.konva",function(){this._clearCache(tB)}),tX.prototype.on("shadowColorChange.konva shadowOpacityChange.konva shadowEnabledChange.konva",function(){this._clearCache(tN)}),tX.prototype.on("fillPriorityChange.konva fillPatternImageChange.konva fillPatternRepeatChange.konva fillPatternScaleXChange.konva fillPatternScaleYChange.konva fillPatternOffsetXChange.konva fillPatternOffsetYChange.konva fillPatternXChange.konva fillPatternYChange.konva fillPatternRotationChange.konva",function(){this._clearCache(tH)}),tX.prototype.on("fillPriorityChange.konva fillLinearGradientColorStopsChange.konva fillLinearGradientStartPointXChange.konva fillLinearGradientStartPointYChange.konva fillLinearGradientEndPointXChange.konva fillLinearGradientEndPointYChange.konva",function(){this._clearCache(tz)}),tX.prototype.on("fillPriorityChange.konva fillRadialGradientColorStopsChange.konva fillRadialGradientStartPointXChange.konva fillRadialGradientStartPointYChange.konva fillRadialGradientEndPointXChange.konva fillRadialGradientEndPointYChange.konva fillRadialGradientStartRadiusChange.konva fillRadialGradientEndRadiusChange.konva",function(){this._clearCache(tW)}),Y.addGetterSetter(tX,"stroke",void 0,z()),Y.addGetterSetter(tX,"strokeWidth",2,F()),Y.addGetterSetter(tX,"fillAfterStrokeEnabled",!1),Y.addGetterSetter(tX,"hitStrokeWidth","auto",N()),Y.addGetterSetter(tX,"strokeHitEnabled",!0,W()),Y.addGetterSetter(tX,"perfectDrawEnabled",!0,W()),Y.addGetterSetter(tX,"shadowForStrokeEnabled",!0,W()),Y.addGetterSetter(tX,"lineJoin"),Y.addGetterSetter(tX,"lineCap"),Y.addGetterSetter(tX,"miterLimit"),Y.addGetterSetter(tX,"sceneFunc"),Y.addGetterSetter(tX,"hitFunc"),Y.addGetterSetter(tX,"dash"),Y.addGetterSetter(tX,"dashOffset",0,F()),Y.addGetterSetter(tX,"shadowColor",void 0,H()),Y.addGetterSetter(tX,"shadowBlur",0,F()),Y.addGetterSetter(tX,"shadowOpacity",1,F()),Y.addComponentsGetterSetter(tX,"shadowOffset",["x","y"]),Y.addGetterSetter(tX,"shadowOffsetX",0,F()),Y.addGetterSetter(tX,"shadowOffsetY",0,F()),Y.addGetterSetter(tX,"fillPatternImage"),Y.addGetterSetter(tX,"fill",void 0,z()),Y.addGetterSetter(tX,"fillPatternX",0,F()),Y.addGetterSetter(tX,"fillPatternY",0,F()),Y.addGetterSetter(tX,"fillLinearGradientColorStops"),Y.addGetterSetter(tX,"strokeLinearGradientColorStops"),Y.addGetterSetter(tX,"fillRadialGradientStartRadius",0),Y.addGetterSetter(tX,"fillRadialGradientEndRadius",0),Y.addGetterSetter(tX,"fillRadialGradientColorStops"),Y.addGetterSetter(tX,"fillPatternRepeat","repeat"),Y.addGetterSetter(tX,"fillEnabled",!0),Y.addGetterSetter(tX,"strokeEnabled",!0),Y.addGetterSetter(tX,"shadowEnabled",!0),Y.addGetterSetter(tX,"dashEnabled",!0),Y.addGetterSetter(tX,"strokeScaleEnabled",!0),Y.addGetterSetter(tX,"fillPriority","color"),Y.addComponentsGetterSetter(tX,"fillPatternOffset",["x","y"]),Y.addGetterSetter(tX,"fillPatternOffsetX",0,F()),Y.addGetterSetter(tX,"fillPatternOffsetY",0,F()),Y.addComponentsGetterSetter(tX,"fillPatternScale",["x","y"]),Y.addGetterSetter(tX,"fillPatternScaleX",1,F()),Y.addGetterSetter(tX,"fillPatternScaleY",1,F()),Y.addComponentsGetterSetter(tX,"fillLinearGradientStartPoint",["x","y"]),Y.addComponentsGetterSetter(tX,"strokeLinearGradientStartPoint",["x","y"]),Y.addGetterSetter(tX,"fillLinearGradientStartPointX",0),Y.addGetterSetter(tX,"strokeLinearGradientStartPointX",0),Y.addGetterSetter(tX,"fillLinearGradientStartPointY",0),Y.addGetterSetter(tX,"strokeLinearGradientStartPointY",0),Y.addComponentsGetterSetter(tX,"fillLinearGradientEndPoint",["x","y"]),Y.addComponentsGetterSetter(tX,"strokeLinearGradientEndPoint",["x","y"]),Y.addGetterSetter(tX,"fillLinearGradientEndPointX",0),Y.addGetterSetter(tX,"strokeLinearGradientEndPointX",0),Y.addGetterSetter(tX,"fillLinearGradientEndPointY",0),Y.addGetterSetter(tX,"strokeLinearGradientEndPointY",0),Y.addComponentsGetterSetter(tX,"fillRadialGradientStartPoint",["x","y"]),Y.addGetterSetter(tX,"fillRadialGradientStartPointX",0),Y.addGetterSetter(tX,"fillRadialGradientStartPointY",0),Y.addComponentsGetterSetter(tX,"fillRadialGradientEndPoint",["x","y"]),Y.addGetterSetter(tX,"fillRadialGradientEndPointX",0),Y.addGetterSetter(tX,"fillRadialGradientEndPointY",0),Y.addGetterSetter(tX,"fillPatternRotation",0),Y.addGetterSetter(tX,"fillRule",void 0,H()),Y.backCompat(tX,{dashArray:"dash",getDashArray:"getDash",setDashArray:"getDash",drawFunc:"sceneFunc",getDrawFunc:"getSceneFunc",setDrawFunc:"setSceneFunc",drawHitFunc:"hitFunc",getDrawHitFunc:"getHitFunc",setDrawHitFunc:"setHitFunc"});let tU=[{x:0,y:0},{x:-1,y:-1},{x:1,y:-1},{x:1,y:1},{x:-1,y:1}],tq=tU.length;class tK extends tr{constructor(t){super(t),this.canvas=new G,this.hitCanvas=new D({pixelRatio:1}),this._waitingForDraw=!1,this.on("visibleChange.konva",this._checkVisibility),this._checkVisibility(),this.on("imageSmoothingEnabledChange.konva",this._setSmoothEnabled),this._setSmoothEnabled()}

14createPNGStream(){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(){te.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(!te.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(te.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(te.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 te.prototype.remove.call(this),t&&t.parentNode&&C._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&&C.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(),te.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(){C.warn('Can not change width of layer. Use "stage.width(value)" function instead.')}getHeight(){if(this.parent)return this.parent.height()}setHeight(){C.warn('Can not change height of layer. Use "stage.height(value)" function instead.')}batchDraw(){return this._waitingForDraw||(this._waitingForDraw=!0,C.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<tq;r++){let n=tU[r],a=this._getIntersection({x:t.x+n.x*e,y:t.y+n.y*e}),s=a.shape;if(s)return s;if(i=!!a.antialiased,!a.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,r=i[3];if(255===r){let t=tj[C.getHitColorKey(i[0],i[1],i[2])];return t?{shape:t}:{antialiased:!0}}return r>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(),tr.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(),tr.prototype.drawHit.call(this,r,e),this}enableHitGraph(){return this.hitGraphEnabled(!0),this}disableHitGraph(){return this.hitGraphEnabled(!1),this}setHitGraphEnabled(t){C.warn("hitGraphEnabled method is deprecated. Please use layer.listening() instead."),this.listening(t)}getHitGraphEnabled(t){return C.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 C.releaseCanvas(this.getNativeCanvasElement(),this.getHitCanvas()._canvas),super.destroy()}}tK.prototype.nodeType="Layer",u(tK),Y.addGetterSetter(tK,"imageSmoothingEnabled",!0),Y.addGetterSetter(tK,"clearBeforeDraw",!0),Y.addGetterSetter(tK,"hitGraphEnabled",!0,W());class tV extends tK{constructor(t){super(t),this.listening(!1),C.warn('Konva.Fast layer is deprecated. Please use "new Konva.Layer({ listening: false })" instead.')}}tV.prototype.nodeType="FastLayer",u(tV);class t$ extends tr{_validateAdd(t){let e=t.getType();"Group"!==e&&"Shape"!==e&&C.throw("You may only add groups and shapes to groups.")}}t$.prototype.nodeType="Group",u(t$);let tJ=d.performance&&d.performance.now?function(){return d.performance.now()}:function(){return new Date().getTime()};class tQ{constructor(t,e){this.id=tQ.animIdCounter++,this.frame={time:0,timeDiff:0,lastTime:tJ(),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=tQ.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=tJ(),tQ._addAnimation(this),this}stop(){return tQ._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],n=r.layers,a=r.func;r._updateFrameObject(tJ());let s=n.length;if(!a||!1!==a.call(r,r.frame))for(let e=0;e<s;e++){let i=n[e];void 0!==i._id&&(t[i._id]=i)}}for(let e in t)t.hasOwnProperty(e)&&t[e].batchDraw()}static _animationLoop(){tQ.animations.length?(tQ._runFrames(),C.requestAnimFrame

14(tQ._animationLoop)):tQ.animRunning=!1}static _handleAnimation(){this.animRunning||(this.animRunning=!0,C.requestAnimFrame(this._animationLoop))}}tQ.animations=[],tQ.animIdCounter=0,tQ.animRunning=!1;let tZ={node:1,duration:1,easing:1,onFinish:1,yoyo:1},t0=["fill","stroke","shadowColor"],t1=0;class t2{constructor(t,e,i,r,n,a,s){this.prop=t,this.propFunc=e,this.begin=r,this._pos=r,this.duration=a,this._change=0,this.prevPos=0,this.yoyo=s,this._time=0,this._position=0,this._startTime=0,this._finish=0,this.func=i,this._change=n-this.begin,this.pause()}fire(t){let e=this[t];e&&e()}setTime(t){t>this.duration?this.yoyo?(this._time=this.duration,this.reverse()):this.finish():t<0?this.yoyo?(this._time=0,this.play()):this.reset():(this._time=t,this.update())}getTime(){return this._time}setPosition(t){this.prevPos=this._pos,this.propFunc(t),this._pos=t}getPosition(t){return void 0===t&&(t=this._time),this.func(t,this.begin,this._change,this.duration)}play(){this.state=2,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onPlay")}reverse(){this.state=3,this._time=this.duration-this._time,this._startTime=this.getTimer()-this._time,this.onEnterFrame(),this.fire("onReverse")}seek(t){this.pause(),this._time=t,this.update(),this.fire("onSeek")}reset(){this.pause(),this._time=0,this.update(),this.fire("onReset")}finish(){this.pause(),this._time=this.duration,this.update(),this.fire("onFinish")}update(){this.setPosition(this.getPosition(this._time)),this.fire("onUpdate")}onEnterFrame(){let t=this.getTimer()-this._startTime;2===this.state?this.setTime(t):3===this.state&&this.setTime(this.duration-t)}pause(){this.state=1,this.fire("onPause")}getTimer(){return new Date().getTime()}}class t5{constructor(t){let e,i;const r=this,n=t.node,a=n._id,s=t.easing||t3.Linear,o=!!t.yoyo;e=void 0===t.duration?.3:0===t.duration?.001:t.duration,this.node=n,this._id=t1++;const h=n.getLayer()||(n instanceof c.Stage?n.getLayers():null);for(i in h||C.error("Tween constructor have `node` that is not in a layer. Please add node into layer first."),this.anim=new tQ(function(){r.tween.onEnterFrame()},h),this.tween=new t2(i,function(t){r._tweenFunc(t)},s,0,1,1e3*e,o),this._addListeners(),t5.attrs[a]||(t5.attrs[a]={}),t5.attrs[a][this._id]||(t5.attrs[a][this._id]={}),t5.tweens[a]||(t5.tweens[a]={}),t)void 0===tZ[i]&&this._addAttr(i,t[i]);this.reset(),this.onFinish=t.onFinish,this.onReset=t.onReset,this.onUpdate=t.onUpdate}_addAttr(t,e){let i,r,n,a,s,o=this.node,h=o._id,l=t5.tweens[h][t];l&&delete t5.attrs[h][l][t];let d=o.getAttr(t);if(C._isArray(e))if(i=[],r=Math.max(e.length,d.length),"points"===t&&e.length!==d.length&&(e.length>d.length?(a=d,d=C._prepareArrayForTween(d,e,o.closed())):(n=e,e=C._prepareArrayForTween(e,d,o.closed()))),0===t.indexOf("fill"))for(let t=0;t<r;t++)if(t%2==0)i.push(e[t]-d[t]);else{let r=C.colorToRGBA(d[t]);s=C.colorToRGBA(e[t]),d[t]=r,i.push({r:s.r-r.r,g:s.g-r.g,b:s.b-r.b,a:s.a-r.a})}else for(let t=0;t<r;t++)i.push(e[t]-d[t]);else -1!==t0.indexOf(t)?(d=C.colorToRGBA(d),i={r:(s=C.colorToRGBA(e)).r-d.r,g:s.g-d.g,b:s.b-d.b,a:s.a-d.a}):i=e-d;t5.attrs[h][this._id][t]={start:d,diff:i,end:e,trueEnd:n,trueStart:a},t5.tweens[h][t]=this._id}_tweenFunc(t){let e,i,r,n,a,s,o,h,l=this.node,d=t5.attrs[l._id][this._id];for(e in d){if(r=(i=d[e]).start,n=i.diff,h=i.end,C._isArray(r))if(a=[],o=Math.max(r.length,h.length),0===e.indexOf("fill"))for(s=0;s<o;s++)s%2==0?a.push((r[s]||0)+n[s]*t):a.push("rgba("+Math.round(r[s].r+n[s].r*t)+","+Math.round(r[s].g+n[s].g*t)+","+Math.round(r[s].b+n[s].b*t)+","+(r[s].a+n[s].a*t)+")");else for(s=0;s<o;s++)a.push((r[s]||0)+n[s]*t);else a=-1!==t0.indexOf(e)?"rgba("+Math.round(r.r+n.r*t)+","+Math.round(r.g+n.g*t)+","+Math.round(r.b+n.b*t)+","+(r.a+n.a*t)+")":r+n*t;l.setAttr(e,a)}}_addListeners(){this.tween.onPlay=()=>{this.anim.start()},this.tween.onReverse=()=>{this.anim.start()},this.tween.onPause=()=>{this.anim.stop()},this.tween.onFinish=()=>{let t=this.node,e=t5.attrs[t._id][this._id];e.points&&e.points.trueEnd&&t.setAttr("points",e.points.trueEnd),this.onFinish&&this.onFinish.call(this)},this.tween.onReset=()=>{let t=this.node,e=t5.attrs[t._id][this._id];e.points&&e.points.trueStart&&t.points(e.points.trueStart),this.onReset&&this.onReset()}

14,this.tween.onUpdate=()=>{this.onUpdate&&this.onUpdate.call(this)}}play(){return this.tween.play(),this}reverse(){return this.tween.reverse(),this}reset(){return this.tween.reset(),this}seek(t){return this.tween.seek(1e3*t),this}pause(){return this.tween.pause(),this}finish(){return this.tween.finish(),this}destroy(){let t=this.node._id,e=this._id,i=t5.tweens[t];for(let e in this.pause(),this.anim&&this.anim.stop(),i)delete t5.tweens[t][e];delete t5.attrs[t][e],t5.tweens[t]&&(0===Object.keys(t5.tweens[t]).length&&delete t5.tweens[t],0===Object.keys(t5.attrs[t]).length&&delete t5.attrs[t])}}t5.attrs={},t5.tweens={},te.prototype.to=function(t){let e=t.onFinish;t.node=this,t.onFinish=function(){this.destroy(),e&&e()},new t5(t).play()};let t3={BackEaseIn:(t,e,i,r)=>i*(t/=r)*t*(2.70158*t-1.70158)+e,BackEaseOut:(t,e,i,r)=>i*((t=t/r-1)*t*(2.70158*t+1.70158)+1)+e,BackEaseInOut(t,e,i,r){let n=1.70158;return(t/=r/2)<1?i/2*(t*t*(((n*=1.525)+1)*t-n))+e:i/2*((t-=2)*t*(((n*=1.525)+1)*t+n)+2)+e},ElasticEaseIn(t,e,i,r,n,a){let s=0;return 0===t?e:1==(t/=r)?e+i:(a||(a=.3*r),!n||n<Math.abs(i)?(n=i,s=a/4):s=a/(2*Math.PI)*Math.asin(i/n),-(n*Math.pow(2,10*(t-=1))*Math.sin(2*Math.PI*(t*r-s)/a))+e)},ElasticEaseOut(t,e,i,r,n,a){let s=0;return 0===t?e:1==(t/=r)?e+i:(a||(a=.3*r),!n||n<Math.abs(i)?(n=i,s=a/4):s=a/(2*Math.PI)*Math.asin(i/n),n*Math.pow(2,-10*t)*Math.sin(2*Math.PI*(t*r-s)/a)+i+e)},ElasticEaseInOut(t,e,i,r,n,a){let s=0;return 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e}static getPointAtLengthOfDataArray(t,e){let i,r=0,n=e.length;if(!n)return null;for(;r<n&&t>e[r].pathLength;)t-=e[r].pathLength,++r;if(r===n)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 a=e[r],s=a.points;switch(a.command){case"L":return eo.getPointOnLine(t,a.start.x,a.start.y,s[0],s[1]);case"C":return eo.getPointOnCubicBezier(es(t,eo.getPathLength(e),t=>er([a.start.x,s[0],s[2],s[4]],[a.start.y,s[1],s[3],s[5]],t)),a.start.x,a.start.y,s[0],s[1],s[2],s[3],s[4],s[5]);case"Q":return eo.getPointOnQuadraticBezier(es(t,eo.getPathLength(e),t=>en([a.start.x,s[0],s[2]],[a.start.y,s[1],s[3]],t)),a.start.x,a.start.y,s[0],s[1],s[2],s[3]);case"A":let o=s[0],h=s[1],l=s[2],d=s[3],c=s[5],u=s[6],g=s[4];return g+=c*t/a.pathLength,eo.getPointOnEllipticalArc(o,h,l,d,g,u)}return null}static getPointOnLine(t,e,i,r,n,a,s){a=null!=a?a:e,s=null!=s?s:i;let o=this.getLineLength(e,i,r,n);if(o<1e-10)return{x:e,y:i};if(r===e)return{x:a,y:s+(n>i?t:-t)};let h=(n-i)/(r-e),l=Math.sqrt(t*t/(1+h*h))*(r<e?-1:1);if(1e-10>Math.abs(s-i-h*(a-e)))return{x:a+l,y:s+h*l};let d=((a-e)*(r-e)+(s-i)*(n-i))/(o*o),c=e+d*(r-e),u=i+d*(n-i),g=this.getLineLength(a,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,n,a,s,o,h){function l(t){return 3*t*(1-t)*(1-t)}return{x:t*t*t*o+3*t*t*(1-t)*a+r*l(t)+(1-t)*(1-t)*(1-t)*e,y:t*t*t*h+3*t*t*(1-t)*s+n*l(t)+(1-t)*(1-t)*(1-t)*i}}static getPointOnQuadraticBezier(t,e,i,r,n,a,s){return{x:t*t*a+2*t*(1-t)*r+(1-t)*(1-t)*e,y:t*t*s+2*t*(1-t)*n+(1-t)*(1-t)*i}}static getPointOnEllipticalArc(t,e,i,r,n,a){let s=Math.cos(a),o=Math.sin(a),h={x:i*Math.cos(n),y:r*Math.sin(n)};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 n=i.split("|"),a=[],s=[],o=0,h=0,l=/([-+]?((\d+\.\d+)|((\d+)|(\.\d+)))(?:e[-+]?\d+)?)/gi;for(let t=1;t<n.length;t++){let i=n[t],r=i.charAt(0);for(i=i.slice(1),s.length=0;e=l.exec(i);)s.push(e[0]);let d=[],c="A"===r||"a"===r?0:-1;for(let t=0,e=s.length;t<e;t++){let e=s[t];if("00"===e){d.push(0,0),c>=0&&(c+=2)>=7&&(c-=7);continue}if(c>=0){if(3===c){if(/^[01]{2}\d+(?:\.\d+)?$/.test(e)){d.push(parseInt(e[0],10)),d.push(parseInt(e[1],10)),d.push(parseFloat(e.slice(2))),(c+=3)>=7&&(c-=7);continue}if("11"===e||"10"===e||"01"===e){d.push(parseInt(e[0],10)),d.push(parseInt(e[1],10)),(c+=2)>=7&&(c-=7);continue}if("0"===e||"1"===e){d.push(parseInt(e,10)),(c+=1)>=7&&(c-=7);continue}}else if(4===c){if(/^[01]\d+(?:\.\d+)?$/.test(e)){d.push(parseInt(e[0],10)),d.push(parseFloat(e.slice(1))),(c+=2)>=7&&(c-=7);continue}if("0"===e||"1"===e){d.push(parseInt(e,10)),(c+=1)>=7&&(c-=7);continue}}let t=parseFloat(e);isNaN(t)?d.push(0):d.push(t),(c+=1)>=7&&(c-=7)}else{let t=parseFloat(e);isNaN(t)?d.push(0):d.push(t)}}for(;d.length>0;){let t,e,i,n,s,l,c,u,g,f;if(isNaN(d[0]))break;let p="",m=[],_=o,y=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(),x=d.shift();if(o+=v,h+=x,p="M",a.length>2&&"z"===a[a.length-1].command){for(let t=a.length-2;t>=0;t--)if("M"===a[t].command){o=a[t].points[0]+v,h=a[t].points[1]+x;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=a[a.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=a[a.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;

14case"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=a[a.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=a[a.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":n=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,n,s,l);break;case"a":n=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,n,s,l)}a.push({command:p||r,points:m,start:{x:_,y:y},pathLength:this.calcLength(_,y,p||r,m)})}("z"===r||"Z"===r)&&a.push({command:"z",points:[],start:void 0,pathLength:0})}return a}static calcLength(t,e,i,r){let n,a,s,o;switch(i){case"L":return eo.getLineLength(t,e,r[0],r[1]);case"C":return er([t,r[0],r[2],r[4]],[e,r[1],r[3],r[5]],1);case"Q":return en([t,r[0],r[2]],[e,r[1],r[3]],1);case"A":n=0;let h=r[4],l=r[5],d=r[4]+l,c=Math.PI/180;if(Math.abs(h-d)<c&&(c=Math.abs(h-d)),a=eo.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],h,0),l<0)for(o=h-c;o>d;o-=c)s=eo.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],o,0),n+=eo.getLineLength(a.x,a.y,s.x,s.y),a=s;else for(o=h+c;o<d;o+=c)s=eo.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],o,0),n+=eo.getLineLength(a.x,a.y,s.x,s.y),a=s;return s=eo.getPointOnEllipticalArc(r[0],r[1],r[2],r[3],d,0),n+=eo.getLineLength(a.x,a.y,s.x,s.y)}return 0}static convertEndpointToCenterParameterization(t,e,i,r,n,a,s,o,h){let l=Math.PI/180*h,d=Math.cos(l)*(t-i)/2+Math.sin(l)*(e-r)/2,c=-1*Math.sin(l)*(t-i)/2+Math.cos(l)*(e-r)/2,u=d*d/(s*s)+c*c/(o*o);u>1&&(s*=Math.sqrt(u),o*=Math.sqrt(u));let g=Math.sqrt((s*s*(o*o)-s*s*(c*c)-o*o*(d*d))/(s*s*(c*c)+o*o*(d*d)));n===a&&(g*=-1),isNaN(g)&&(g=0);let f=g*s*c/o,p=-(g*o)*d/s,m=(t+i)/2+Math.cos(l)*f-Math.sin(l)*p,_=(e+r)/2+Math.sin(l)*f+Math.cos(l)*p,y=function(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])},v=function(t,e){return(t[0]*e[0]+t[1]*e[1])/(y(t)*y(e))},x=function(t,e){return(t[0]*e[1]<t[1]*e[0]?-1:1)*Math.acos(v(t,e))},b=x([1,0],[(d-f)/s,(c-p)/o]),S=[(d-f)/s,(c-p)/o],w=[(-1*d-f)/s,(-1*c-p)/o],C=x(S,w);return -1>=v(S,w)&&(C=Math.PI),v(S,w)>=1&&(C=0),0===a&&C>0&&(C-=2*Math.PI),1===a&&C<0&&(C+=2*Math.PI),[m,_,s,o,b,C,l,a]}}eo.prototype.className="Path",eo.prototype._attrsAffectingSize=["data"],u(eo),Y.addGetterSetter(eo,"data");class eh extends t7{_sceneFunc(t){let e,i;super._sceneFunc(t);let r=2*Math.PI,n=this.points(),a=n,s=0!==this.tension()&&n.length>4;s&&(a=this.getTensionPoints());let o=this.pointerLength(),h=n.length;if(s){let t=[a[a.length-4],a[a.length-3],a[a.length-2],a[a.length-1],n[h-2],n[h-1]],r=eo.calcLength(a[a.length-4],a[a.length-3],"C",t),s=eo.getPointOnQuadraticBezier(Math.min(1,1-o/r),t[0],t[1],t[2],t[3],t[4],t[5]);e=n[h-2]-s.x,i=n[h-1]-s.y}else e=n[h-2]-n[h-4],i=n[h-1]-n[h-3];let l=(Math.atan2(i,e)+r)%r,d=this.pointerWidth();this.pointerAtEnding()&&(t.save(),t.beginPath(),t.translate(n[h-2],n[h-1]),t.rotate(l),t.moveTo(0,0),t.lineTo(-o,d/2),t.lineTo(-o,-d/2),t.closePath(),t.restore(),this.__fillStroke(t)),this.pointerAtBeginning()&&(t.save(),t.beginPath(),t.translate(n[0],n[1]),s?(e=(a[0]+a[2])/2-n[0],i=(a[1]+a[3])/2-n[1]):(e=n[2]-n[0],i=n[3]-n[1]),t.rotate((Math.atan2(-i,-e)+r)%r),t.moveTo(0,0),t.lineTo(-o,d/2),t.lineTo(-o,-d/2),t.closePath(),t.restore(),this.__fillStroke(t))}__fillStroke(t){let e=this.dashEnabled();e&&(this.attrs.dashEnabled=!1,t.setLineDash([])),t.fillStrokeShape(this),e&&(this.attrs.dashEnabled=!0)}getSelfRect(){let t=super.getSelfRect(),e=this.pointerWidth()/2;return{x:t.x,y:t.y-e,width:t.width,height:t.height+2*e}}}eh.prototype.className="Arrow",u(eh),Y.addGetterSetter(eh,"pointerLength",10,F()),Y.addGetterSetter(eh,"pointerWidth",10,F()),Y.addGetterSetter(eh,"pointerAtBeginning",!1),Y.addGetterSetter(eh,"pointerAtEnding",!0);class el extends tX{_sceneFunc(t){t.beginPath(),t.arc(0,0,this.attrs.radius||0,0,2*Math.PI,!1),t.closePath(),t.fillStrokeShape(this)}getWidth(){return 2*this.radius()}getHeight(){return 2*this.radius()}setWidth(t){this.radius()!==t/2&&this.radius(t/2)}setHeight(t){this.radius()!==t/2&&this.radius(t/2)}}el.prototype._centroid=!0,el.prototype.className="Circle",el.prototype._attrsAffectingSize=["radiu

14s"],u(el),Y.addGetterSetter(el,"radius",0,F());class ed extends tX{_sceneFunc(t){let e=this.radiusX(),i=this.radiusY();t.beginPath(),t.save(),e!==i&&t.scale(1,i/e),t.arc(0,0,e,0,2*Math.PI,!1),t.restore(),t.closePath(),t.fillStrokeShape(this)}getWidth(){return 2*this.radiusX()}getHeight(){return 2*this.radiusY()}setWidth(t){this.radiusX(t/2)}setHeight(t){this.radiusY(t/2)}}ed.prototype.className="Ellipse",ed.prototype._centroid=!0,ed.prototype._attrsAffectingSize=["radiusX","radiusY"],u(ed),Y.addComponentsGetterSetter(ed,"radius",["x","y"]),Y.addGetterSetter(ed,"radiusX",0,F()),Y.addGetterSetter(ed,"radiusY",0,F());class ec extends tX{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(),r=this.getHeight(),n=this.cornerRadius(),a=this.attrs.image;if(a){let t=this.attrs.cropWidth,n=this.attrs.cropHeight;e=t&&n?[a,this.cropX(),this.cropY(),t,n,0,0,i,r]:[a,0,0,i,r]}(this.hasFill()||this.hasStroke()||n)&&(t.beginPath(),n?C.drawRoundedRectPath(t,i,r,n):t.rect(0,0,i,r),t.closePath(),t.fillStrokeShape(this)),a&&(n&&t.clip(),t.drawImage.apply(t,e))}_hitFunc(t){let e=this.width(),i=this.height(),r=this.cornerRadius();t.beginPath(),r?C.drawRoundedRectPath(t,e,i,r):t.rect(0,0,e,i),t.closePath(),t.fillStrokeShape(this)}getWidth(){var t,e,i;return null!=(i=null!=(t=this.attrs.width)?t:null==(e=this.image())?void 0:e.width)?i:0}getHeight(){var t,e,i;return null!=(i=null!=(t=this.attrs.height)?t:null==(e=this.image())?void 0:e.height)?i:0}static fromURL(t,e,i=null){let r=C.createImageElement();r.onload=function(){e(new ec({image:r}))},r.onerror=i,r.crossOrigin="Anonymous",r.src=t}}ec.prototype.className="Image",ec.prototype._attrsAffectingSize=["image"],u(ec),Y.addGetterSetter(ec,"cornerRadius",0,B(4)),Y.addGetterSetter(ec,"image"),Y.addComponentsGetterSetter(ec,"crop",["x","y","width","height"]),Y.addGetterSetter(ec,"cropX",0,F()),Y.addGetterSetter(ec,"cropY",0,F()),Y.addGetterSetter(ec,"cropWidth",0,F()),Y.addGetterSetter(ec,"cropHeight",0,F());let eu=["fontFamily","fontSize","fontStyle","padding","lineHeight","text","width","height","pointerDirection","pointerWidth","pointerHeight"],eg="right",ef="down",ep="left",em=eu.length;class e_ extends t${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<em;i++)t.on(eu[i]+"Change.konva",r)}getWidth(){return this.getText().width()}getHeight(){return this.getText().height()}_sync(){let t=this.getText(),e=this.getTag(),i,r,n,a,s,o,h;if(t&&e){switch(i=t.width(),r=t.height(),n=e.pointerDirection(),a=e.pointerWidth(),h=e.pointerHeight(),s=0,o=0,n){case"up":s=i/2,o=-1*h;break;case eg:s=i+a,o=r/2;break;case ef:s=i/2,o=r+h;break;case ep:s=-1*a,o=r/2}e.setAttrs({x:-1*s,y:-1*o,width:i,height:r}),t.setAttrs({x:-1*s,y:-1*o})}}}e_.prototype.className="Label",u(e_);class ey extends tX{_sceneFunc(t){let e=this.width(),i=this.height(),r=this.pointerDirection(),n=this.pointerWidth(),a=this.pointerHeight(),s=this.cornerRadius(),o=0,h=0,l=0,d=0;"number"==typeof s?o=h=l=d=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),d=Math.min(s[2]||0,e/2,i/2),l=Math.min(s[3]||0,e/2,i/2)),t.beginPath(),t.moveTo(o,0),"up"===r&&(t.lineTo((e-n)/2,0),t.lineTo(e/2,-1*a),t.lineTo((e+n)/2,0)),t.lineTo(e-h,0),t.arc(e-h,h,h,3*Math.PI/2,0,!1),r===eg&&(t.lineTo(e,(i-a)/2),t.lineTo(e+n,i/2),t.lineTo(e,(i+a)/2)),t.lineTo(e,i-d),t.arc(e-d,i-d,d,0,Math.PI/2,!1),r===ef&&(t.lineTo((e+n)/2,i),t.lineTo(e/2,i+a),t.lineTo((e-n)/2,i)),t.lineTo(l,i),t.arc(l,i-l,l,Math.PI/2,Math.PI,!1),r===ep&&(t.lineTo(0,(i+a)/2),t.lineTo(-1*n,i/2),t.lineTo(0,(i-a)/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(),n=this.pointerDirection(),a=this.width(),s=this.height();return"up"===n?(e-=r,s+=r):n===ef?s+=r:n===ep?(t-=1.5*i,a+=i):n===eg&&(a+=1.5*i),{x:t,y:e,width:a,height:s}}}ey.prototype.className="Tag",u(ey),Y.addGetterSetter(ey,"pointerDirection","none"),Y.addGetterSetter(ey,"pointerWidth",0,F()),Y.addGetterSetter(ey,"pointerHeight",0,F()),Y.addGetterSetter(ey,"cornerRadius",0,B(4));class ev extends tX{_sceneFunc(t){let e=this.cornerRadius(),i=this.width(),r=this.height();t.beginPath(),e?C.drawRoundedRectPath(t,i,r,e):t.rect(0,0,i,r),t.closePath(),t.fillStrokeShape(this)}}ev.prototype.className="Rect",u(ev),Y.addGetterSetter(ev,"cornerRadius",0,B(4));class ex extends tX{_sceneFunc(t){let e=this._getPoints(),i=this.radius(),r=this.sides(),n=this.cornerRadius();if(t.beginPath(),n)C.drawRoundedPolygonPath(t,e,r,i,n);else{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].x,r=t[0].y,n=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),n=Math.max(n,t.y)}),{x:e,y:r,width:i-e,height:n-r}}getWidth(){return 2*this.radius()}getHeight(){return 2*this.radius()}setWidth(t){this.radius(t/2)}setHeight(t){this.radius(t/2)}}ex.prototype.className="RegularPolygon",ex.prototype._centroid=!0,ex.prototype._attrsAffectingSize=["radiu

14s"],u(ex),Y.addGetterSetter(ex,"radius",0,F()),Y.addGetterSetter(ex,"sides",0,F()),Y.addGetterSetter(ex,"cornerRadius",0,B(4));let eb=2*Math.PI;class eS extends tX{_sceneFunc(t){t.beginPath(),t.arc(0,0,this.innerRadius(),0,eb,!1),t.moveTo(this.outerRadius(),0),t.arc(0,0,this.outerRadius(),eb,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)}}eS.prototype.className="Ring",eS.prototype._centroid=!0,eS.prototype._attrsAffectingSize=["innerRadius","outerRadius"],u(eS),Y.addGetterSetter(eS,"innerRadius",0,F()),Y.addGetterSetter(eS,"outerRadius",0,F());class ew extends tX{constructor(t){super(t),this._updated=!0,this.anim=new tQ(()=>{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,n=this.animations()[e],a=this.frameOffsets(),s=n[r+0],o=n[r+1],h=n[r+2],l=n[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(a){let r=a[e],n=2*i;t.drawImage(d,s,o,h,l,r[n+0],r[n+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,n=this.animations()[e],a=this.frameOffsets(),s=n[r+2],o=n[r+3];if(t.beginPath(),a){let r=a[e],n=2*i;t.rect(r[n+0],r[n+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)}}ew.prototype.className="Sprite",u(ew),Y.addGetterSetter(ew,"animation"),Y.addGetterSetter(ew,"animations"),Y.addGetterSetter(ew,"frameOffsets"),Y.addGetterSetter(ew,"image"),Y.addGetterSetter(ew,"frameIndex",0,F()),Y.addGetterSetter(ew,"frameRate",17,F()),Y.backCompat(ew,{index:"frameIndex",getIndex:"getFrameIndex",setIndex:"setFrameIndex"});class eC extends tX{_sceneFunc(t){let e=this.innerRadius(),i=this.outerRadius(),r=this.numPoints();t.beginPath(),t.moveTo(0,0-i);for(let n=1;n<2*r;n++){let a=n%2==0?i:e,s=a*Math.sin(n*Math.PI/r),o=-1*a*Math.cos(n*Math.PI/r);t.lineTo(s,o)}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)}}function ek(t){return[...t].reduce((t,e,i,r)=>{if(/\p{Emoji}/u.test(e)){let n=r[i+1];n&&/\p{Emoji_Modifier}|\u200D/u.test(n)?(t.push(e+n),r[i+1]=""):t.push(e)}else/\p{Regional_Indicator}{2}/u.test(e+(r[i+1]||""))?t.push(e+r[i+1]):i>0&&/\p{Mn}|\p{Me}|\p{Mc}/u.test(e)?t[t.length-1]+=e:e&&t.push(e);return t},[])}eC.prototype.className="Star",eC.prototype._centroid=!0,eC.prototype._attrsAffectingSize=["innerRadius","outerRadius"],u(eC),Y.addGetterSetter(eC,"numPoints",5,F()),Y.addGetterSetter(eC,"innerRadius",0,F()),Y.addGetterSetter(eC,"outerRadius",0,F());let eP="auto",eT="inherit",eA="justify",eM="left",eR="middle",eE="normal",eG="none",eD=["direction","fontFamily","fontSize","fontStyle","fontVariant","padding","align","verticalAlign","lineHeight","text","width","height","wrap","ellipsis","letterSpacing"],eL=eD.length,eI=null;function eO(){return a||(a=C.createCanvasElement().getContext("2d"))}class eF extends tX{constructor(t){super(function(t){return(t=t||{}).fillLinearGradientColorStops||t.fillRadialGradientColorStops||t.fillPatternImage||(t.fill=t.fill||"black"),t}(t)),this._partialTextX=0,this._partialTextY=0;for(let t=0;t<eL;t++)this.on(eD[t]+"Change.konva",this._setTextData);this._setTextData()}_sceneFunc(t){var e,i;let r=this.textArr,n=r.length;if(!this.text())return;let a=this.padding(),s=this.fontSize(),o=this.lineHeight()*s,h=this.verticalAlign(),l=this.direction(),d=0,u=this.align(),g=this.getWidth(),f=this.letterSpacing(),p=this.charRenderFunc(),m=this.fill(),_=this.textDecoration(),y=this.underlineOffset(),v=-1!==_.indexOf("underline"),x=-1!==_.indexOf("line-through"),b;l=l===eT?t.direction:l;let S=o/2,w=eR;if(!c.legacyTextRendering){let t=this.measureSize("M");w="alphabetic",S=((null!=(e=t.fontBoundingBoxAscent)?e:t.actualBoundingBoxAscent)-(null!=(i=t.fontBoundingBoxDescent)?i:t.actualBoundingBoxDescent))/2+o

14/2}for("rtl"===l&&t.setAttr("direction",l),t.setAttr("font",this._getContextFont()),t.setAttr("textBaseline",w),t.setAttr("textAlign",eM),h===eR?d=(this.getHeight()-n*o-2*a)/2:"bottom"===h&&(d=this.getHeight()-n*o-2*a),t.translate(a,d+a),b=0;b<n;b++){let e=0,i=r[b],h=i.text,d=i.width,_=i.lastInParagraph;if(t.save(),"right"===u?e+=g-d-2*a:"center"===u&&(e+=(g-d-2*a)/2),v){t.save(),t.beginPath();let i=null!=y?y:c.legacyTextRendering?Math.round(s/2):Math.round(s/4),r=e,n=S+0+i;t.moveTo(r,n);let o=u!==eA||_?d:g-2*a;t.lineTo(r+Math.round(o),n),t.lineWidth=s/15,t.strokeStyle=this._getLinearGradient()||m,t.stroke(),t.restore()}let w=e;if("rtl"!==l&&(0!==f||u===eA||p)){let i=h.split(" ").length-1,n=ek(h);for(let s=0;s<n.length;s++){let o=n[s];" "!==o||_||u!==eA||(e+=(g-2*a-d)/i),this._partialTextX=e,this._partialTextY=S+0,this._partialText=o,p&&(t.save(),p({char:o,index:s+r.slice(0,b).reduce((t,e)=>t+ek(e.text).length,0),x:e,y:S+0,lineIndex:b,column:s,isLastInLine:_,width:this.measureSize(o).width,context:t})),t.fillStrokeShape(this),p&&t.restore(),e+=this.measureSize(o).width+f}}else 0!==f&&t.setAttr("letterSpacing",`${f}px`),this._partialTextX=e,this._partialTextY=S+0,this._partialText=h,t.fillStrokeShape(this);if(x){t.save(),t.beginPath();let e=c.legacyTextRendering?0:-Math.round(s/4);t.moveTo(w,S+0+e);let i=u!==eA||_?d:g-2*a;t.lineTo(w+Math.round(i),S+0+e),t.lineWidth=s/15,t.strokeStyle=this._getLinearGradient()||m,t.stroke(),t.restore()}t.restore(),n>1&&(S+=o)}}_hitFunc(t){let e=this.getWidth(),i=this.getHeight();t.beginPath(),t.rect(0,0,e,i),t.closePath(),t.fillStrokeShape(this)}setText(t){let e=C._isString(t)?t:null==t?"":t+"";return this._setAttr("text",e),this}getWidth(){return this.attrs.width===eP||void 0===this.attrs.width?this.getTextWidth()+2*this.padding():this.attrs.width}getHeight(){return this.attrs.height===eP||void 0===this.attrs.height?this.fontSize()*this.textArr.length*this.lineHeight()+2*this.padding():this.attrs.height}getTextWidth(){return this.textWidth}getTextHeight(){return C.warn("text.getTextHeight() method is deprecated. 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14+"…"))}getStrokeScaleEnabled(){return!0}_useBufferCanvas(){let t=-1!==this.textDecoration().indexOf("underline")||-1!==this.textDecoration().indexOf("line-through"),e=this.hasShadow();return!!(t&&e||e&&1!==this.getAbsoluteOpacity()&&function(){if(null!==eI)return eI;eI=!1;try{let t=document.createElement("canvas");t.width=10,t.height=10;let e=t.getContext("2d");if(e){e.globalAlpha=0,e.shadowColor="black",e.shadowBlur=5,e.shadowOffsetX=5,e.shadowOffsetY=5,e.fillStyle="black",e.font="10px Arial",e.fillText("X",0,10);let t=e.getImageData(0,0,10,10).data;for(let e=3;e<t.length;e+=4)if(t[e]>0){eI=!0;break}}}catch(t){}return eI}())||super._useBufferCanvas()}}eF.prototype._fillFunc=function(t){t.fillText(this._partialText,this._partialTextX,this._partialTextY)},eF.prototype._strokeFunc=function(t){t.setAttr("miterLimit",2),t.strokeText(this._partialText,this._partialTextX,this._partialTextY)},eF.prototype.className="Text",eF.prototype._attrsAffectingSize=["text","fontSize","padding","wrap","lineHeight","letterSpacing"],u(eF),Y.overWriteSetter(eF,"width",N()),Y.overWriteSetter(eF,"height",N()),Y.addGetterSetter(eF,"direction",eT),Y.addGetterSetter(eF,"fontFamily","Arial"),Y.addGetterSetter(eF,"fontSize",12,F()),Y.addGetterSetter(eF,"fontStyle",eE),Y.addGetterSetter(eF,"fontVariant",eE),Y.addGetterSetter(eF,"padding",0,F()),Y.addGetterSetter(eF,"align",eM),Y.addGetterSetter(eF,"verticalAlign","top"),Y.addGetterSetter(eF,"lineHeight",1,F()),Y.addGetterSetter(eF,"wrap","word"),Y.addGetterSetter(eF,"ellipsis",!1,W()),Y.addGetterSetter(eF,"letterSpacing",0,F()),Y.addGetterSetter(eF,"text","",H()),Y.addGetterSetter(eF,"textDecoration",""),Y.addGetterSetter(eF,"underlineOffset",void 0,F()),Y.addGetterSetter(eF,"charRenderFunc",void 0);let eB="normal";function eN(t){t.fillText(this.partialText,0,0)}function eH(t){t.strokeText(this.partialText,0,0)}class ez extends tX{constructor(t){super(t),this.dummyCanvas=C.createCanvasElement(),this.dataArray=[],this._readDataAttribute(),this.on("dataChange.konva",function(){this._readDataAttribute(),this._setTextData()}),this.on("textChange.konva alignChange.konva letterSpacingChange.konva kerningFuncCh

14ange.konva fontSizeChange.konva fontFamilyChange.konva directionChange.konva",this._setTextData),this._setTextData()}_getTextPathLength(){return eo.getPathLength(this.dataArray)}_getPointAtLength(t){return!this.attrs.data||t>this.pathLength?null:eo.getPointAtLengthOfDataArray(t,this.dataArray)}_readDataAttribute(){this.dataArray=eo.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(),n=this.glyphInfo,a=-1!==e.indexOf("underline"),s=-1!==e.indexOf("line-through");a&&t.beginPath();for(let e=0;e<n.length;e++){t.save();let i=n[e].p0;t.translate(i.x,i.y),t.rotate(n[e].rotation),this.partialText=n[e].text,t.fillStrokeShape(this),a&&(0===e&&t.moveTo(0,r/2+1),t.lineTo(n[e].width,r/2+1)),t.restore()}if(a&&(t.strokeStyle=i,t.lineWidth=r/20,t.stroke()),s){t.beginPath();for(let e=0;e<n.length;e++){t.save();let i=n[e].p0;t.translate(i.x,i.y),t.rotate(n[e].rotation),0===e&&t.moveTo(0,0),t.lineTo(n[e].width,0),t.restore()}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 C.warn("text.getTextHeight() method is deprecated. Use text.height() - for full height and text.fontSize() - for one line height."),this.textHeight}setText(t){return eF.prototype.setText.call(this,t)}_getContextFont(){return eF.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 t=ek(this.text());"rtl"===this.direction()&&t.reverse();let e=[],i=0;for(let r=0;r<t.length;r++)e.push({char:t[r],width:this._getTextSize(t[r]).width}),i+=e[r].width;let{width:r,height:n}=this._getTextSize(this.attrs.text);if(this.textWidth=i,this.textHeight=n,this.glyphInfo=[],!this.attrs.data)return null;let a=this.letterSpacing(),s=this.align(),o=this.kerningFunc(),h=Math.max(0,i-r),l=Math.max(this.textWidth+((this.attrs.text||"").length-1)*a,0),d=0;"center"===s&&(d=Math.max(0,this.pathLength/2-l/2)),"right"===s&&(d=Math.max(0,this.pathLength-l));let c=d;for(let i=0;i<e.length;i++){let r=this._getPointAtLength(c);if(!r)return;let n=e[i].char,d=e[i].width+a;if(" "===n&&"justify"===s){let t=this.text().split(" ").length-1;d+=(this.pathLength-l)/t}let u=c+d,g=this._getPointAtLength(u>this.pathLength&&u-this.pathLength<=h?this.pathLength:u);if(!g)return;let f=eo.getLineLength(r.x,r.y,g.x,g.y),p=0;if(o)try{p=o(e[i-1].char,n)*this.fontSize()}catch(t){p=0}r.x+=p,g.x+=p,this.textWidth+=p;let m=eo.getPointOnLine(p+f/2,r.x,r.y,g.x,g.y),_=Math.atan2(g.y-r.y,g.x-r.x);this.glyphInfo.push({transposeX:m.x,transposeY:m.y,text:t[i],rotation:_,p0:r,p1:g,width:f}),c+=d}}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,n=i[0]||0,a=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),n=Math.max(n,t),a=Math.min(a,e),s=Math.max(s,e);let o=this.fontSize();return{x:r-o/2,y:a-o/2,width:n-r+o,height:s-a+o}}destroy(){return C.releaseCanvas(this.dummyCanvas),super.destroy()}}ez.prototype._fillFunc=eN,ez.prototype._strokeFunc=eH,ez.prototype._fillFuncHit=eN,ez.prototype._strokeFuncHit=eH,ez.prototype.className="TextPath",ez.prototype._attrsAffectingSize=["text","fontSize","data"],u(ez),Y.addGetterSetter(ez,"data"),Y.addGetterSetter(ez,"fontFamily","Arial"),Y.addGetterSetter(ez,"fontSize",12,F()),Y.addGetterSetter(ez,"fontStyle",eB),Y.addGetterSetter(ez,"align","left"),Y.addGetterSetter(ez,"letterSpacing",0,F()),Y.addGetterSetter(ez,"textBaseline","middle"),Y.addGetterSetter(ez,"fontVariant",eB),Y.addGetterSetter(ez,"text",""),Y.addGetterSetter(ez,"textDecoration",""),Y.addGetterSetter(ez,"kerningFunc",void 0),Y.addGetterSetter(ez,"direction","inherit");let eW="tr-konva",eY=["resizeEnabledChange","rotateAnchorOffsetChange","rotateAnchorAngleChange","rotateEnabledChange","enabledAnchorsChange","anchorSizeChange","borderEnabledChange","borderStrokeChange","borderStrokeWidthChange","borderDashChange","anchorStrokeChange","anchorStrokeWidthChange","anchorFillChange","anchorCornerRadiusChange","ignoreStrokeChange","anchorStyleFuncChange"].map(t=>t+`.${eW}`).join(" "),ej="nodesRect",eX=["widthChange","heightChange","scaleXChange","scaleYChange","skewXChange","skewYChange","rotationChange","offsetXChange","offsetYChange","transformsEnabledChange","strokeWidthChange","draggableChange"],eU={"top-left":-45,"top-center":0,"top-right":45,"middle-right":-90,"middle-left":90,"bottom-left":-135,"bottom-center":180,"bottom-right":135},eq="ontouchstart"in c._global,eK=["top-left","top-center","top-right","middle-right","middle-left","bottom-left","bottom-center","bottom-right"];

14function eV(t,e,i){let r=i.x+(t.x-i.x)*Math.cos(e)-(t.y-i.y)*Math.sin(e),n=i.y+(t.x-i.x)*Math.sin(e)+(t.y-i.y)*Math.cos(e);return{...t,rotation:t.rotation+e,x:r,y:n}}let e$=0;class eJ extends t${constructor(t){super(t),this._movingAnchorName=null,this._transforming=!1,this._elementsCreated=!1,this._createElements(),this._handleMouseMove=this._handleMouseMove.bind(this),this._handleMouseUp=this._handleMouseUp.bind(this),this.update=this.update.bind(this),this.on(eY,this.update),this.getNode()&&this.update()}attachTo(t){return this.setNode(t),this}setNode(t){return C.warn("tr.setNode(shape), tr.node(shape) and tr.attachTo(shape) methods are deprecated. Please use tr.nodes(nodesArray) instead."),this.setNodes([t])}getNode(){return this._nodes&&this._nodes[0]}_getEventNamespace(){return eW+this._id}setNodes(t=[]){this._nodes&&this._nodes.length&&this.detach();let e=t.filter(t=>!t.isAncestorOf(this)||(C.error("Konva.Transformer cannot be an a child of the node you are trying to attach"),!1));return this._nodes=t=e,1===t.length&&this.useSingleNodeRotation()?this.rotation(t[0].getAbsoluteRotation()):this.rotation(0),this._nodes.forEach(t=>{let e=()=>{1===this.nodes().length&&this.useSingleNodeRotation()&&this.rotation(this.nodes()[0].getAbsoluteRotation()),this._resetTransformCache(),this._transforming||this.isDragging()||this.update()};if(t._attrsAffectingSize.length){let i=t._attrsAffectingSize.map(t=>t+"Change."+this._getEventNamespace()).join(" ");t.on(i,e)}t.on(eX.map(t=>t+`.${this._getEventNamespace()}`).join(" "),e),t.on(`absoluteTransformChange.${this._getEventNamespace()}`,e),this._proxyDrag(t)}),this._resetTransformCache(),this.findOne(".top-left")&&this.update(),this}_proxyDrag(t){let e;t.on(`dragstart.${this._getEventNamespace()}`,i=>{e=t.getAbsolutePosition(),this.isDragging()||t===this.findOne(".back")||this.startDrag(i,!1)}),t.on(`dragmove.${this._getEventNamespace()}`,i=>{if(!e)return;let r=t.getAbsolutePosition(),n=r.x-e.x,a=r.y-e.y;this.nodes().forEach(e=>{if(e===t||e.isDragging())return;let r=e.getAbsolutePosition();e.setAbsolutePosition({x:r.x+n,y:r.y+a}),e.startDrag(i)}),e=null})}getNodes(){return this._nodes||[]}getActiveAnchor(){return this._movingAnchorName}detach(){this._nodes&&this._nodes.forEach(t=>{t.off("."+this._getEventNamespace())}),this._nodes=[],this._resetTransformCache()}_resetTransformCache(){this._clearCache(ej),this._clearCache("transform"),this._clearSelfAndDescendantCache("absoluteTransform")}_getNodeRect(){return this._getCache(ej,this.__getNodeRect)}__getNodeShape(t,e=this.rotation(),i){let r=t.getClientRect({skipTransform:!0,skipShadow:!0,skipStroke:this.ignoreStroke()}),n=t.getAbsoluteScale(i),a=t.getAbsolutePosition(i),s=r.x*n.x-t.offsetX()*n.x,o=r.y*n.y-t.offsetY()*n.y,h=(c.getAngle(t.getAbsoluteRotation())+2*Math.PI)%(2*Math.PI);return eV({x:a.x+s*Math.cos(h)+o*Math.sin(-h),y:a.y+o*Math.cos(h)+s*Math.sin(h),width:r.width*n.x,height:r.height*n.y,rotation:h},-c.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}],n=e.getAbsoluteTransform();r.forEach(function(e){let i=n.point(e);t.push(i)})});let e=new p;e.rotate(-c.getAngle(this.rotation()));let i=1/0,r=1/0,n=-1/0,a=-1/0;t.forEach(function(t){let s=e.point(t);void 0===i&&(i=n=s.x,r=a=s.y),i=Math.min(i,s.x),r=Math.min(r,s.y),n=Math.max(n,s.x),a=Math.max(a,s.y)}),e.invert();let s=e.point({x:i,y:r});return{x:s.x,y:s.y,width:n-i,height:a-r,rotation:c.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(),eK.forEach(t=>{this._createAnchor(t)}),this._createAnchor("rotater"),this._elementsCreated=!0}_createAnchor(t){let e=new ev({stroke:"rgb(0, 161, 255)",fill:"white",strokeWidth:1,name:t+" _anchor",dragDistance:0,draggable:!0,hitStrokeWidth:eq?10:"auto"}),i=this;e.on("mousedown touchstart",function(t){i._handleMouseDown(t)}),e.on("dragstart",t=>

14{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+=C.degToRad(eU[t]||0);let r=(C.radToDeg(e)%360+360)%360;return C._inRange(r,337.5,360)||C._inRange(r,0,22.5)?"ns-resize":C._inRange(r,22.5,67.5)?"nesw-resize":C._inRange(r,67.5,112.5)?"ew-resize":C._inRange(r,112.5,157.5)?"nwse-resize":C._inRange(r,157.5,202.5)?"ns-resize":C._inRange(r,202.5,247.5)?"nesw-resize":C._inRange(r,247.5,292.5)?"ew-resize":C._inRange(r,292.5,337.5)?"nwse-resize":(C.error("Transformer has unknown angle for cursor detection: "+r),"pointer")}(t,c.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 tX({name:"back",width:0,height:0,sceneFunc(t,e){let i=e.getParent(),r=i.padding(),n=e.width(),a=e.height();if(t.beginPath(),t.rect(-r,-r,n+2*r,a+2*r),i.rotateEnabled()&&i.rotateLineVisible()){let e=i.rotateAnchorAngle(),r=i.rotateAnchorOffset(),s=C.degToRad(e),o=Math.sin(s),h=-Math.cos(s),l=n/2,d=a/2,c=1/0;h<0?c=Math.min(c,-d/h):h>0&&(c=Math.min(c,(a-d)/h)),o<0?c=Math.min(c,-l/o):o>0&&(c=Math.min(c,(n-l)/o));let u=l+o*c,g=d+h*c,f=C._sign(a);t.moveTo(u,g),t.lineTo(u+o*r*f,g+h*r*f)}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,n=Math.sqrt(Math.pow(i,2)+Math.pow(r,2));this.sin=Math.abs(r/n),this.cos=Math.abs(i/n),"u">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 a=t.target.getAbsolutePosition(),s=t.target.getStage().getPointerPosition();this._anchorDragOffset={x:s.x-a.x,y:s.y-a.y},e$++,this._fire("transformstart",{evt:t.evt,target:this.getNode()}),this._nodes.forEach(e=>{e._fire("transformstart",{evt:t.evt,target:e})})}_handleMouseMove(t){let e,i,r,n,a=this.findOne("."+this._movingAnchorName),s=a.getStage();s.setPointersPositions(t);let o=s.getPointerPosition(),h={x:o.x-this._anchorDragOffset.x,y:o.y-this._anchorDragOffset.y},l=a.getAbsolutePosition();this.anchorDragBoundFunc()&&(h=this.anchorDragBoundFunc()(l,h,t)),a.setAbsolutePosition(h);let d=a.getAbsolutePosition();if(l.x===d.x&&l.y===d.y)return;if("rotater"===this._movingAnchorName){let r,n=this._getNodeRect();e=a.x()-n.width/2;let s=Math.atan2(-(i=-a.y()+n.height/2),e)+Math.PI/2-c.getAngle(this.rotateAnchorAngle());n.height<0&&(s-=Math.PI);let o=c.getAngle(this.rotation())+s,h=c.getAngle(this.rotationSnapTolerance()),l=function(t,e,i){let r=e;for(let n=0;n<t.length;n++){let a=c.getAngle(t[n]),s=Math.abs(a-e)%(2*Math.PI);Math.min(s,2*Math.PI-s)<i&&(r=a)}return r}(this.rotationSnaps(),o,h)-n.rotation,d=(r={x:n.x+n.width/2*Math.cos(n.rotation)+n.height/2*Math.sin(-n.rotation),y:n.y+n.height/2*Math.cos(n.rotation)+n.width/2*Math.sin(n.rotation)},eV(n,l,r));this._fitNodesInto(d,t);return}let u=this.shiftBehavior();n="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(n){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-a.x(),2)+Math.pow(t.y-a.y(),2));let n=this.findOne(".top-left").x()>t.x?-1:1,s=this.findOne(".top-left").y()>t.y?-1:1;e=r*this.cos*n,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(a.y());else if("top-right"===this._movingAnchorName){if(n){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(a.x()-t.x,2)+Math.pow(t.y-a.y(),2));let n=this.findOne(".top-right").x()<t.x?-1:1,s=this.findOne(".top-right").y()>t.y?-1:1;e=r*this.cos*n,i=r*this.sin*s,this.findOne(".top-right").x(t.x+e),this.findOne(".top-right").y(t.y-i)}var f=a.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(a.x());else if("middle-right"===this._movingAnchorName)this.findOne(".bottom-right").x(a.x());else if("bottom-left"===this._movingAnchorName){if(n){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-a.x(),2)+Math.pow(a.y()-t.y,2));let n=t.x<a.x()?-1:1,s=a.y()<t.y?-1:1;e=r*this.cos*n,i=r*this.sin*s,a.x(t.x-e),a.y(t.y+i)}f=a.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(a.y());else if("bottom-right"===this._movingAnchorName){if(n){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(a.x()-t.x,2)+Math.pow(a.y()-t.y,2));let n=this.findOne(".bottom-right").x()<t.x?-1:1,s=this.findOne(".bottom-right").y()<t.y?-1:1;e=r*this.cos*n,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(),n=this.getWidth()-e.x(),a=this.getHeight()-e.y();e.move({x:-i,y:-r}),t.move({x:n,y:a})}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(),_=this.findOne(".bottom-right").y()-this.findOne(".top-left").y();this._fitNodesInto({x:e,y:i,width:m,height:_,rotation:c.getAngle(this.rotation())},t)}_handleMouseUp(t){this._removeEvents(t)}getAbsoluteTransform(){return this.getTransform()}_removeEvents(t){var e;if(this._transforming){this._transforming=!1,"u">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();e$--,this._fire("transformend",{evt:t,target:i}),null==(e=this.getLayer())||e.batchDraw(),i&&this._nodes.forEac

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15Position of a node will be changed during drag&drop, so you should update state of the react app as well.
16Consider to add onDragMove or onDragEnd events.
17For more info see: https://github.com/konvajs/react-konva/issues/256
18`,io=`ReactKonva: You are using "zIndex" attribute for a Konva node.
19react-konva may get confused with ordering. Just define correct order of elements in your render function of a component.
20For more info see: https://github.com/konvajs/react-konva/issues/194
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