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e=t.getElementById("react-draggable-style-el");e||((e=t.createElement("style")).type="text/css",e.id="react-draggable-style-el",e.innerHTML=".react-draggable-transparent-selection *::-moz-selection {all: inherit;}\n",e.innerHTML+=".react-draggable-transparent-selection *::selection {all: inherit;}\n",t.getElementsByTagName("head")[0].appendChild(e));t.body&&a(t.body,"react-draggable-transparent-selection")},e.removeUserSelectStyles=function(t){try{t&&t.body&&s(t.body,"react-draggable-transparent-selection"),t.selection?t.selection.empty():window.getSelection().removeAllRanges()}catch(t){}},e.styleHacks=function(t={}){return{touchAction:"none",...t}},e.addClassName=a,e.removeClassName=s;var n=function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var n in t)if(Object.prototype.hasOwnProperty.call(t,n)){var r=Object.defineProperty&&Object.getOwnPropertyDescriptor?Object.getOwnPropertyDescriptor(t,n):{};r.get||r.set?Object.defineProperty(e,n,r):e[n]=t[n]}return 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o=e.getComputedStyle(i),a=e.getComputedStyle(n);r={left:-i.offsetLeft+(0,Jo.int)(a.paddingLeft)+(0,Jo.int)(o.marginLeft),top:-i.offsetTop+(0,Jo.int)(a.paddingTop)+(0,Jo.int)(o.marginTop),right:(0,ti.innerWidth)(n)-(0,ti.outerWidth)(i)-i.offsetLeft+(0,Jo.int)(a.paddingRight)-(0,Jo.int)(o.marginRight),bottom:(0,ti.innerHeight)(n)-(0,ti.outerHeight)(i)-i.offsetTop+(0,Jo.int)(a.paddingBottom)-(0,Jo.int)(o.marginBottom)}}(0,Jo.isNum)(r.right)&&(e=Math.min(e,r.right));(0,Jo.isNum)(r.bottom)&&(n=Math.min(n,r.bottom));(0,Jo.isNum)(r.left)&&(e=Math.max(e,r.left));(0,Jo.isNum)(r.top)&&(n=Math.max(n,r.top));return[e,n]},e.snapToGrid=function(t,e,n){const r=Math.round(e/t[0])*t[0],o=Math.round(n/t[1])*t[1];return[r,o]},e.canDragX=function(t){return"both"===t.props.axis||"x"===t.props.axis},e.canDragY=function(t){return"both"===t.props.axis||"y"===t.props.axis},e.getControlPosition=function(t,e,n){const r="number"==typeof e?(0,ti.getTouch)(t,e):null;if("number"==typeof e&&!r)return null;const i=o(n),a=n.props.offsetParent||i.offsetParent||i.ownerDocument.body;return(0,ti.offsetXYFromParent)(r||t,a)},e.createCoreData=function(t,e,n){const r=t.state,i=!(0,Jo.isNum)(r.lastX),a=o(t);return i?{node:a,deltaX:0,deltaY:0,lastX:e,lastY:n,x:e,y:n}:{node:a,deltaX:e-r.lastX,deltaY:n-r.lastY,lastX:r.lastX,lastY:r.lastY,x:e,y:n}},e.createDraggableData=function(t,e){const n=t.props.scale;return{node:e.node,x:t.state.x+e.deltaX/n,y:t.state.y+e.deltaY/n,deltaX:e.deltaX/n,deltaY:e.deltaY/n,lastX:t.state.x,lastY:t.state.y}};var n=function(t){return t&&t.__esModule?t:{default:t}}(r);function o(t){const e=n.default.findDOMNode(t);if(!e)throw new Error("<DraggableCore>: Unmounted during event!");return e}}));Ro(ei);ei.getBoundPosition,ei.snapToGrid,ei.canDragX,ei.canDragY,ei.getControlPosition,ei.createCoreData,ei.createDraggableData;var ni=Xo((function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(...t){process.env.DRAGGABLE_DEBUG&&console.log(...t)}}));Ro(ni);var ri=Xo((function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.default=void 0;var o=c(i),a=c(n),s=c(r),u=c(ni);function c(t){return t&&t.__esModule?t:{default:t}}function l(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}const f={touch:{start:"touchstart",move:"touchmove",stop:"touchend"},mouse:{start:"mousedown",move:"mousemove",stop:"mouseup"}};let d=f.mouse;class h extends o.default.Component{constructor(...t){super(...t),l(this,"state",{dragging:!1,lastX:NaN,lastY:NaN,touchIdentifier:null}),l(this,"handleDragStart",t=>{if(this.props.onMouseDown(t),!this.props.allowAnyClick&&"number"==typeof t.button&&0!==t.button)return!1;const e=s.default.findDOMNode(this);if(!e||!e.ownerDocument||!e.ownerDocument.body)throw new Error("<DraggableCore> not mounted on DragStart!");const{ownerDocument:n}=e;if(this.props.disabled||!(t.target instanceof n.defaultView.Node)||this.props.handle&&!(0,ti.matchesSelectorAndParentsTo)(t.target,this.props.handle,e)||this.props.cancel&&(0,ti.matchesSelectorAndParentsTo)(t.target,this.props.cancel,e))return;const r=(0,ti.getTouchIdentifier)(t);this.setState({touchIdentifier:r});const o=(0,ei.getControlPosition)(t,r,this);if(null==o)return;const{x:i,y:a}=o,c=(0,ei.createCoreData)(this,i,a);(0,u.default)("DraggableCore: handleDragStart: %j",c),(0,u.default)("calling",this.props.onStart),!1!==this.props.onStart(t,c)&&(this.props.enableUserSelectHack&&(0,ti.addUserSelectStyles)(n),this.setState({dragging:!0,lastX:i,lastY:a}),(0,ti.addEvent)(n,d.move,this.handleDrag),(0,ti.addEvent)(n,d.stop,this.handleDragStop))}),l(this,"handleDrag",t=>{"touchmove"===t.type&&t.preventDefault();const e=(0,ei.getControlPosition)(t,this.state.touchIdentifier,this);if(null==e)return;let{x:n,y:r}=e;if(Array.isArray(this.props.grid)){let t=n-this.state.lastX,e=r-this.state.lastY;if([t,e]=(0,ei.snapToGrid)(this.props.grid,t,e),!t&&!e)return;n=this.state.lastX+t,r=this.state.lastY+e}const o=(0,ei.createCoreData)(this,n,r);if((0,u.default)("DraggableCore: handleDrag: %j",o),!1!==this.props.onDrag(t,o))this.setState({lastX:n,lastY:r});else try{this.handleDragStop(new MouseEvent("mouseup"))}catch(t){const e=document.createEvent("MouseEvents");e.initMouseEvent("mouseup",!0,!0,window,0,0,0,0,0,!1,!1,!1,!1,0,null),this.handleDragStop(e)}}),l(this,"handleDragStop",t=>{if(!this.state.dragging)return;const e=(0,ei.getControlPosition)(t,this.state.touchIdentifier,this);if(null==e)return;const{x:n,y:r}=e,o=(0,ei.createCoreData)(this,n,r),i=s.default.findDOMNode(this);i&&this.props.enableUserSelectHack&&(0,ti.removeUserSelectStyles)(i.ownerDocument),(0,u.default)("DraggableCore: handleDragStop: %j",o),this.setState({dragging:!1,lastX:NaN,lastY:NaN}),this.props.onStop(t,o),i&&((0,u.default)("DraggableCore: Removing 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o.default.cloneElement(o.default.Children.only(this.props.children),{style:(0,ti.styleHacks)(this.props.children.props.style),onMouseDown:this.onMouseDown,onTouchStart:this.onTouchStart,onMouseUp:this.onMouseUp,onTouchEnd:this.onTouchEnd})}}e.default=h,l(h,"displayName","DraggableCore"),l(h,"propTypes",{allowAnyClick:a.default.bool,disabled:a.default.bool,enableUserSelectHack:a.default.bool,offsetParent:function(t,e){if(t[e]&&1!==t[e].nodeType)throw new Error("Draggable's offsetParent must be a DOM Node.")},grid:a.default.arrayOf(a.default.number),handle:a.default.string,cancel:a.default.string,onStart:a.default.func,onDrag:a.default.func,onStop:a.default.func,onMouseDown:a.default.func,className:Jo.dontSetMe,style:Jo.dontSetMe,transform:Jo.dontSetMe}),l(h,"defaultProps",{allowAnyClick:!1,cancel:null,disabled:!1,enableUserSelectHack:!0,offsetParent:null,handle:null,grid:null,transform:null,onStart:function(){},onDrag:function(){},onStop:function(){},onMouseDown:function(){}})}));Ro(ri);var oi=Xo((function(t,e){Object.defineProperty(e,"__esModule",{value:!0}),e.default=void 0;var o=f(i),a=f(n),s=f(r),u=f(Lo),c=f(ri),l=f(ni);function f(t){return t&&t.__esModule?t:{default:t}}function d(){return(d=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t}).apply(this,arguments)}function h(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}class p extends o.default.Component{static getDerivedStateFromProps({position:t},{prevPropsPosition:e}){return!t||e&&t.x===e.x&&t.y===e.y?null:((0,l.default)("Draggable: getDerivedStateFromProps %j",{position:t,prevPropsPosition:e}),{x:t.x,y:t.y,prevPropsPosition:{...t}})}constructor(t){super(t),h(this,"onDragStart",(t,e)=>{if((0,l.default)("Draggable: onDragStart: %j",e),!1===this.props.onStart(t,(0,ei.createDraggableData)(this,e)))return!1;this.setState({dragging:!0,dragged:!0})}),h(this,"onDrag",(t,e)=>{if(!this.state.dragging)return!1;(0,l.default)("Draggable: onDrag: %j",e);const n=(0,ei.createDraggableData)(this,e),r={x:n.x,y:n.y};if(this.props.bounds){const{x:t,y:e}=r;r.x+=this.state.slackX,r.y+=this.state.slackY;const[o,i]=(0,ei.getBoundPosition)(this,r.x,r.y);r.x=o,r.y=i,r.slackX=this.state.slackX+(t-r.x),r.slackY=this.state.slackY+(e-r.y),n.x=r.x,n.y=r.y,n.deltaX=r.x-this.state.x,n.deltaY=r.y-this.state.y}if(!1===this.props.onDrag(t,n))return!1;this.setState(r)}),h(this,"onDragStop",(t,e)=>{if(!this.state.dragging)return!1;if(!1===this.props.onStop(t,(0,ei.createDraggableData)(this,e)))return!1;(0,l.default)("Draggable: onDragStop: %j",e);const n={dragging:!1,slackX:0,slackY:0};if(Boolean(this.props.position)){const{x:t,y:e}=this.props.position;n.x=t,n.y=e}this.setState(n)}),this.state={dragging:!1,dragged:!1,x:t.position?t.position.x:t.defaultPosition.x,y:t.position?t.position.y:t.defaultPosition.y,prevPropsPosition:{...t.position},slackX:0,slackY:0,isElementSVG:!1},!t.position||t.onDrag||t.onStop||console.warn("A `position` was applied to this <Draggable>, without drag handlers. This will make this component effectively undraggable. Please attach `onDrag` or `onStop` handlers so you can adjust the `position` of this element.")}componentDidMount(){void 0!==window.SVGElement&&s.default.findDOMNode(this)instanceof window.SVGElement&&this.setState({isElementSVG:!0})}componentWillUnmount(){this.setState({dragging:!1})}render(){const{axis:t,bounds:e,children:n,defaultPosition:r,defaultClassName:i,defaultClassNameDragging:a,defaultClassNameDragged:s,position:l,positionOffset:f,scale:h,...p}=this.props;let g={},m=null;const y=!Boolean(l)||this.state.dragging,v=l||r,w={x:(0,ei.canDragX)(this)&&y?this.state.x:v.x,y:(0,ei.canDragY)(this)&&y?this.state.y:v.y};this.state.isElementSVG?m=(0,ti.createSVGTransform)(w,f):g=(0,ti.createCSSTransform)(w,f);const b=(0,u.default)(n.props.className||"",i,{[a]:this.state.dragging,[s]:this.state.dragged});return o.default.createElement(c.default,d({},p,{onStart:this.onDragStart,onDrag:this.onDrag,onStop:this.onDragStop}),o.default.cloneElement(o.default.Children.only(n),{className:b,style:{...n.props.style,...g},transform:m}))}}e.default=p,h(p,"displayName","Draggable"),h(p,"propTypes",{...c.default.propTypes,axis:a.default.oneOf(["both","x","y","none"]),bounds:a.default.oneOfType([a.default.shape({left:a.default.number,right:a.default.number,top:a.default.number,bottom:a.default.number}),a.default.string,a.default.oneOf([!1])]),defaultClassName:a.default.string,defaultClassNameDragging:a.default.string,defaultClassNameDragged:a.default.string,defaultPosition:a.default.shape({x:a.default.number,y:a.default.number}),positionOffset:a.default.shape({x:a.default.oneOfType([a.default.number,a.default.string]),y:a.default.oneOfType([a.default.number,a.default.string])}),position:a.default.shape({x:a.default.number,y:a.default.number}),className:Jo.dontSetMe,style:Jo.dontSetMe,transform:Jo.dontSetMe}),h(p,"defaultProps",{...c.default.defaultProps,axis:"both",bounds:!1,defaultClassName:"react-draggable",defaultClassNameDragging:"react-draggable-dragging",defaultClassNameDragged:"react-draggable-dragged",defaultPosition:{x:0,y:0},position:null,scale:1})}));Ro(oi);var ii=oi.default,ai=ii,si=ii,ui=ri.default;ai.default=si,ai.DraggableCore=ui;var ci=e.memo((function(){var t=It(e.useState({x:0,y:0}),2),n=t[0],r=t[1],o=It(e.useState({}),2),a=o[0],s=o[1],u=gt((function(t){return{transform:t.transform,selectedNodesBbox:t.selectedNodesBbox,selectedElements:t.selectedElements}})),c=mt((function(t){return t.updateNodePos})),l=It(u.transform,3),f=l[0],d=l[1],h=l[2],p=u.selectedNodesBbox;return i.createElement("div",{className:"react-flow__nodesselection",style:{transform:"translate(".concat(f,"px,").concat(d,"px) scale(").concat(h,")")}},i.createElement(ai,{scale:h,onStart:function(t){var e=t.clientX*(1/h),n=t.clientY*(1/h),o=e-p.x-f,i=n-p.y-d,a=u.selectedElements.filter(No).reduce((function(t,e){var n={x:e.__rg.position.x||e.position.x,y:e.__rg.position.y||e.position.x};return t[e.id]=n,t}),{});r({x:o,y:i}),s(a)},onDrag:function(t){var 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