/**
 * vis-network
 * https://visjs.github.io/vis-network/
 *
 * A dynamic, browser-based visualization library.
 *
 * @version 9.1.9
 * @date    2023-11-03T01:42:27.418Z
 *
 * @copyright (c) 2011-2017 Almende B.V, http://almende.com
 * @copyright (c) 2017-2019 visjs contributors, https://github.com/visjs
 *
 * @license
 * vis.js is dual licensed under both
 *
 *   1. The Apache 2.0 License
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *   and
 *
 *   2. The MIT License
 *      http://opensource.org/licenses/MIT
 *
 * vis.js may be distributed under either license.
 */
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0===e&&(e={}),t.call(this,Sg({event:"swipe",threshold:10,velocity:.3,direction:ay|hy,pointers:1},e))||this}Tg(e,t);var i=e.prototype;return i.getTouchAction=function(){return om.prototype.getTouchAction.call(this)},i.attrTest=function(e){var i,o=this.options.direction;return o&(ay|hy)?i=e.overallVelocity:o&ay?i=e.overallVelocityX:o&hy&&(i=e.overallVelocityY),t.prototype.attrTest.call(this,e)&&o&e.offsetDirection&&e.distance>this.options.threshold&&e.maxPointers===this.options.pointers&&zg(i)>this.options.velocity&&e.eventType&ty},i.emit=function(t){var e=im(t.offsetDirection);e&&this.manager.emit(this.options.event+e,t),this.manager.emit(this.options.event,t)},e}(em),rm=function(t){function e(e){return void 0===e&&(e={}),t.call(this,Sg({event:"pinch",threshold:0,pointers:2},e))||this}Tg(e,t);var i=e.prototype;return i.getTouchAction=function(){return[Vg]},i.attrTest=function(e){return 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object");if(!r(e))throw new Error("Parameter options must be an object");if(!n(i))throw new Error("Parameter option must have a value");if(!r(o))throw new Error("Parameter globalOptions must be an object");var s=e[i],a=r(o)&&!function(t){for(var e in t)if(Object.prototype.hasOwnProperty.call(t,e))return!1;return!0}(o)?o[i]:void 0,h=a?a.enabled:void 0;if(void 0!==s){if("boolean"==typeof s)return r(t[i])||(t[i]={}),void(t[i].enabled=s);if(null===s&&!r(t[i])){if(!n(a))return;t[i]=Yv(a)}if(r(s)){var d=!0;void 0!==s.enabled?d=s.enabled:void 0!==h&&(d=a.enabled),function(t,e,i){r(t[i])||(t[i]={});var o=e[i],n=t[i];for(var s in o)Object.prototype.hasOwnProperty.call(o,s)&&(n[s]=o[s])}(t,e,i),t[i].enabled=d}}}var Jm={linear:function(t){return t},easeInQuad:function(t){return t*t},easeOutQuad:function(t){return t*(2-t)},easeInOutQuad:function(t){return t<.5?2*t*t:(4-2*t)*t-1},easeInCubic:function(t){return t*t*t},easeOutCubic:function(t){return--t*t*t+1},easeInOutCubic:function(t){return t<.5?4*t*t*t:(t-1)*(2*t-2)*(2*t-2)+1},easeInQuart:function(t){return t*t*t*t},easeOutQuart:function(t){return 1- --t*t*t*t},easeInOutQuart:function(t){return t<.5?8*t*t*t*t:1-8*--t*t*t*t},easeInQuint:function(t){return t*t*t*t*t},easeOutQuint:function(t){return 1+--t*t*t*t*t},easeInOutQuint:function(t){return t<.5?16*t*t*t*t*t:1+16*--t*t*t*t*t}};function tb(t,e){var i;Of(e)||(e=[e]);var o,n=_m(t);try{for(n.s();!(o=n.n()).done;){var r=o.value;if(r){i=r[e[0]];for(var s=1;s<e.length;s++)i&&(i=i[e[s]]);if(void 0!==i)break}}}catch(t){n.e(t)}finally{n.f()}return i}var eb={black:"#000000",navy:"#000080",darkblue:"#00008B",mediumblue:"#0000CD",blue:"#0000FF",darkgreen:"#006400",green:"#008000",teal:"#008080",darkcyan:"#008B8B",deepskyblue:"#00BFFF",darkturquoise:"#00CED1",mediumspringgreen:"#00FA9A",lime:"#00FF00",springgreen:"#00FF7F",aqua:"#00FFFF",cyan:"#00FFFF",midnightblue:"#191970",dodgerblue:"#1E90FF",lightseagreen:"#20B2AA",forestgreen:"#228B22",seagreen:"#2E8B57",darkslategray:"#2F4F4F",limegreen:"#32CD32",mediumseagreen:"#3CB371",turquoise:"#40E0D0",royalblue:"#4169E1",steelblue:"#4682B4",darkslateblue:"#483D8B",mediumturquoise:"#48D1CC",indigo:"#4B0082",darkolivegreen:"#556B2F",cadetblue:"#5F9EA0",cornflowerblue:"#6495ED",mediumaquamarine:"#66CDAA",dimgray:"#696969",slateblue:"#6A5ACD",olivedrab:"#6B8E23",slategray:"#708090",lightslategray:"#778899",mediumslateblue:"#7B68EE",lawngreen:"#7CFC00",chartreuse:"#7FFF00",aquamarine:"#7FFFD4",maroon:"#800000",purple:"#800080",olive:"#808000",gray:"#808080",skyblue:"#87CEEB",lightskyblue:"#87CEFA",blueviolet:"#8A2BE2",darkred:"#8B0000",darkmagenta:"#8B008B",saddlebrown:"#8B4513",darkseagreen:"#8FBC8F",lightgreen:"#90EE90",mediumpurple:"#9370D8",darkviolet:"#9400D3",palegreen:"#98FB98",darkorchid:"#9932CC",yellowgreen:"#9ACD32",sienna:"#A0522D",brown:"#A52A2A",darkgray:"#A9A9A9",lightblue:"#ADD8E6",greenyellow:"#ADFF2F",paleturquoise:"#AFEEEE",lightsteelblue:"#B0C4DE",powderblue:"#B0E0E6",firebrick:"#B22222",darkgoldenrod:"#B8860B",mediumorchid:"#BA55D3",rosybrown:"#BC8F8F",darkkhaki:"#BDB76B",silver:"#C0C0C0",mediumvioletred:"#C71585",indianred:"#CD5C5C",peru:"#CD853F",chocolate:"#D2691E",tan:"#D2B48C",lightgrey:"#D3D3D3",palevioletred:"#D87093",thistle:"#D8BFD8",orchid:"#DA70D6",goldenrod:"#DAA520",crimson:"#DC143C",gainsboro:"#DCDCDC",plum:"#DDA0DD",burlywood:"#DEB887",lightcyan:"#E0FFFF",lavender:"#E6E6FA",darksalmon:"#E9967A",violet:"#EE82EE",palegoldenrod:"#EEE8AA",lightcoral:"#F08080",khaki:"#F0E68C",aliceblue:"#F0F8FF",honeydew:"#F0FFF0",azure:"#F0FFFF",sandybrown:"#F4A460",wheat:"#F5DEB3",beige:"#F5F5DC",whitesmoke:"#F5F5F5",mintcream:"#F5FFFA",ghostwhite:"#F8F8FF",salmon:"#FA8072",antiquewhite:"#FAEBD7",linen:"#FAF0E6",lightgoldenrodyellow:"#FAFAD2",oldlace:"#FDF5E6",red:"#FF0000",fuchsia:"#FF00FF",magenta:"#FF00FF",deeppink:"#FF1493",orangered:"#FF4500",tomato:"#FF6347",hotpink:"#FF69B4",coral:"#FF7F50",darkorange:"#FF8C00",lightsalmon:"#FFA07A",orange:"#FFA500",lightpink:"#FFB6C1",pink:"#FFC0CB",gold:"#FFD700",peachpuff:"#FFDAB9",navajowhite:"#FFDEAD",moccasin:"#FFE4B5",bisque:"#FFE4C4",mistyrose:"#FFE4E1",blanchedalmond:"#FFEBCD",papayawhip:"#FFEFD5",lavenderblush:"#FFF0F5",seashell:"#FFF5EE",cornsilk:"#FFF8DC",lemonchiffon:"#FFFACD",floralwhite:"#FFFAF0",snow:"#FFFAFA",yellow:"#FFFF00",lightyellow:"#FFFFE0",ivory:"#FFFFF0",white:"#FFFFFF"},ib=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;vh(this,t),this.pixelRatio=e,this.generated=!1,this.centerCoordinates={x:144.5,y:144.5},this.r=289*.49,this.color={r:255,g:255,b:255,a:1},this.hueCircle=void 0,this.initialColor={r:255,g:255,b:255,a:1},this.previousColor=void 0,this.applied=!1,this.updateCallback=function(){},this.closeCallback=function(){},this._create()}return wu(t,[{key:"insertTo",value:function(t){void 0!==this.hammer&&(this.hammer.destroy(),this.hammer=void 0),this.container=t,this.container.appendChild(this.frame),this._bindHammer(),this._setSize()}},{key:"setUpdateCallback",value:function(t){if("function"!=typeof t)throw new Error("Function attempted to set as colorPicker update callback is not a function.");this.updateCallback=t}},{key:"setCloseCallback",value:function(t){if("function"!=typeof t)throw new Error("Function attempted to set as colorPicker closing callback is not a function.");this.closeCallback=t}},{key:"_isColorString",value:function(t){if("string"==typeof t)return eb[t]}},{key:"setColor",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if("none"!==t){var i,o=this._isColorString(t);if(void 0!==o&&(t=o),!0===Im(t)){if(!0===$m(t)){var n=t.substr(4).substr(0,t.length-5).split(",");i={r:n[0],g:n[1],b:n[2],a:1}}else if(!0===function(t){return Pm.test(t)}(t)){var r=t.substr(5).substr(0,t.length-6).split(",");i={r:r[0],g:r[1],b:r[2],a:r[3]}}else if(!0===Gm(t)){var s=Wm(t);i={r:s.r,g:s.g,b:s.b,a:1}}}else if(t instanceof Object&&void 0!==t.r&&void 0!==t.g&&void 0!==t.b){var a=void 0!==t.a?t.a:"1.0";i={r:t.r,g:t.g,b:t.b,a:a}}if(void 0===i)throw new Error("Unknown color passed to the colorPicker. Supported are strings: rgb, hex, rgba. Object: rgb ({r:r,g:g,b:b,[a:a]}). Supplied: "+$v(t));this._setColor(i,e)}}},{key:"show",value:function(){void 0!==this.closeCallback&&(this.closeCallback(),this.closeCallback=void 0),this.applied=!1,this.frame.style.display="block",this._generateHueCircle()}},{key:"_hide",value:function(){var t=this;!0===(!(arguments.length>0&&void 0!==arguments[0])||arguments[0])&&(this.previousColor=wo({},this.color)),!0===this.applied&&this.updateCallback(this.initialColor),this.frame.style.display="none",vg((function(){void 0!==t.closeCallback&&(t.closeCallback(),t.closeCallback=void 0)}),0)}},{key:"_save",value:function(){this.updateCallback(this.color),this.applied=!1,this._hide()}},{key:"_apply",value:function(){this.applied=!0,this.updateCallback(this.color),this._updatePicker(this.color)}},{key:"_loadLast",value:function(){void 0!==this.previousColor?this.setColor(this.previousColor,!1):alert("There is no last color to load...")}},{key:"_setColor",value:function(t){!0===(!(arguments.length>1&&void 0!==arguments[1])||arguments[1])&&(this.initialColor=wo({},t)),this.color=t;var e=Ym(t.r,t.g,t.b),i=2*Math.PI,o=this.r*e.s,n=this.centerCoordinates.x+o*Math.sin(i*e.h),r=this.centerCoordinates.y+o*Math.cos(i*e.h);this.colorPickerSelector.style.left=n-.5*this.colorPickerSelector.clientWidth+"px",this.colorPickerSelector.style.top=r-.5*this.colorPickerSelector.clientHeight+"px",this._updatePicker(t)}},{key:"_setOpacity",value:function(t){this.color.a=t/100,this._updatePicker(this.color)}},{key:"_setBrightness",value:function(t){var e=Ym(this.color.r,this.color.g,this.color.b);e.v=t/100;var i=Xm(e.h,e.s,e.v);i.a=this.color.a,this.color=i,this._updatePicker()}},{key:"_updatePicker",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.color,e=Ym(t.r,t.g,t.b),i=this.colorPickerCanvas.getContext("2d");void 0===this.pixelRation&&(this.pixelRatio=(window.devicePixelRatio||1)/(i.webkitBackingStorePixelRatio||i.mozBackingStorePixelRatio||i.msBackingStorePixelRatio||i.oBackingStorePixelRatio||i.backingStorePixelRatio||1)),i.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0);var o=this.colorPickerCanvas.clientWidth,n=this.colorPickerCanvas.clientHeight;i.clearRect(0,0,o,n),i.putImageData(this.hueCircle,0,0),i.fillStyle="rgba(0,0,0,"+(1-e.v)+")",i.circle(this.centerCoordinates.x,this.centerCoordinates.y,this.r),Cg(i).call(i),this.brightnessRange.value=100*e.v,this.opacityRange.value=100*t.a,this.initialColorDiv.style.backgroundColor="rgba("+this.initialColor.r+","+this.initialColor.g+","+this.initialColor.b+","+this.initialColor.a+")",this.newColorDiv.style.backgroundColor="rgba("+this.color.r+","+this.color.g+","+this.color.b+","+this.color.a+")"}},{key:"_setSize",value:function(){this.colorPickerCanvas.style.width="100%",this.colorPickerCanvas.style.height="100%",this.colorPickerCanvas.width=289*this.pixelRatio,this.colorPickerCanvas.height=289*this.pixelRatio}},{key:"_create",value:function(){var t,e,i,o;if(this.frame=document.createElement("div"),this.frame.className="vis-color-picker",this.colorPickerDiv=document.createElement("div"),this.colorPickerSelector=document.createElement("div"),this.colorPickerSelector.className="vis-selector",this.colorPickerDiv.appendChild(this.colorPickerSelector),this.colorPickerCanvas=document.createElement("canvas"),this.colorPickerDiv.appendChild(this.colorPickerCanvas),this.colorPickerCanvas.getContext){var n=this.colorPickerCanvas.getContext("2d");this.pixelRatio=(window.devicePixelRatio||1)/(n.webkitBackingStorePixelRatio||n.mozBackingStorePixelRatio||n.msBackingStorePixelRatio||n.oBackingStorePixelRatio||n.backingStorePixelRatio||1),this.colorPickerCanvas.getContext("2d").setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0)}else{var r=document.createElement("DIV");r.style.color="red",r.style.fontWeight="bold",r.style.padding="10px",r.innerText="Error: your browser does not support HTML canvas",this.colorPickerCanvas.appendChild(r)}this.colorPickerDiv.className="vis-color",this.opacityDiv=document.createElement("div"),this.opacityDiv.className="vis-opacity",this.brightnessDiv=document.createElement("div"),this.brightnessDiv.className="vis-brightness",this.arrowDiv=document.createElement("div"),this.arrowDiv.className="vis-arrow",this.opacityRange=document.createElement("input");try{this.opacityRange.type="range",this.opacityRange.min="0",this.opacityRange.max="100"}catch(t){}this.opacityRange.value="100",this.opacityRange.className="vis-range",this.brightnessRange=document.createElement("input");try{this.brightnessRange.type="range",this.brightnessRange.min="0",this.brightnessRange.max="100"}catch(t){}this.brightnessRange.value="100",this.brightnessRange.className="vis-range",this.opacityDiv.appendChild(this.opacityRange),this.brightnessDiv.appendChild(this.brightnessRange);var s=this;this.opacityRange.onchange=function(){s._setOpacity(this.value)},this.opacityRange.oninput=function(){s._setOpacity(this.value)},this.brightnessRange.onchange=function(){s._setBrightness(this.value)},this.brightnessRange.oninput=function(){s._setBrightness(this.value)},this.brightnessLabel=document.createElement("div"),this.brightnessLabel.className="vis-label vis-brightness",this.brightnessLabel.innerText="brightness:",this.opacityLabel=document.createElement("div"),this.opacityLabel.className="vis-label vis-opacity",this.opacityLabel.innerText="opacity:",this.newColorDiv=document.createElement("div"),this.newColorDiv.className="vis-new-color",this.newColorDiv.innerText="new",this.initialColorDiv=document.createElement("div"),this.initialColorDiv.className="vis-initial-color",this.initialColorDiv.innerText="initial",this.cancelButton=document.createElement("div"),this.cancelButton.className="vis-button vis-cancel",this.cancelButton.innerText="cancel",this.cancelButton.onclick=Wo(t=this._hide).call(t,this,!1),this.applyButton=document.createElement("div"),this.applyButton.className="vis-button vis-apply",this.applyButton.innerText="apply",this.applyButton.onclick=Wo(e=this._apply).call(e,this),this.saveButton=document.createElement("div"),this.saveButton.className="vis-button vis-save",this.saveButton.innerText="save",this.saveButton.onclick=Wo(i=this._save).call(i,this),this.loadButton=document.createElement("div"),this.loadButton.className="vis-button vis-load",this.loadButton.innerText="load last",this.loadButton.onclick=Wo(o=this._loadLast).call(o,this),this.frame.appendChild(this.colorPickerDiv),this.frame.appendChild(this.arrowDiv),this.frame.appendChild(this.brightnessLabel),this.frame.appendChild(this.brightnessDiv),this.frame.appendChild(this.opacityLabel),this.frame.appendChild(this.opacityDiv),this.frame.appendChild(this.newColorDiv),this.frame.appendChild(this.initialColorDiv),this.frame.appendChild(this.cancelButton),this.frame.appendChild(this.applyButton),this.frame.appendChild(this.saveButton),this.frame.appendChild(this.loadButton)}},{key:"_bindHammer",value:function(){var t=this;this.drag={},this.pinch={},this.hammer=new Om(this.colorPickerCanvas),this.hammer.get("pinch").set({enable:!0}),this.hammer.on("hammer.input",(function(e){e.isFirst&&t._moveSelector(e)})),this.hammer.on("tap",(function(e){t._moveSelector(e)})),this.hammer.on("panstart",(function(e){t._moveSelector(e)})),this.hammer.on("panmove",(function(e){t._moveSelector(e)})),this.hammer.on("panend",(function(e){t._moveSelector(e)}))}},{key:"_generateHueCircle",value:function(){if(!1===this.generated){var t=this.colorPickerCanvas.getContext("2d");void 0===this.pixelRation&&(this.pixelRatio=(window.devicePixelRatio||1)/(t.webkitBackingStorePixelRatio||t.mozBackingStorePixelRatio||t.msBackingStorePixelRatio||t.oBackingStorePixelRatio||t.backingStorePixelRatio||1)),t.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0);var e,i,o,n,r=this.colorPickerCanvas.clientWidth,s=this.colorPickerCanvas.clientHeight;t.clearRect(0,0,r,s),this.centerCoordinates={x:.5*r,y:.5*s},this.r=.49*r;var a,h=2*Math.PI/360,d=1/this.r;for(o=0;o<360;o++)for(n=0;n<this.r;n++)e=this.centerCoordinates.x+n*Math.sin(h*o),i=this.centerCoordinates.y+n*Math.cos(h*o),a=Xm(.002777777777777778*o,n*d,1),t.fillStyle="rgb("+a.r+","+a.g+","+a.b+")",t.fillRect(e-.5,i-.5,2,2);t.strokeStyle="rgba(0,0,0,1)",t.circle(this.centerCoordinates.x,this.centerCoordinates.y,this.r),t.stroke(),this.hueCircle=t.getImageData(0,0,r,s)}this.generated=!0}},{key:"_moveSelector",value:function(t){var e=this.colorPickerDiv.getBoundingClientRect(),i=t.center.x-e.left,o=t.center.y-e.top,n=.5*this.colorPickerDiv.clientHeight,r=.5*this.colorPickerDiv.clientWidth,s=i-r,a=o-n,h=Math.atan2(s,a),d=.98*Math.min(Math.sqrt(s*s+a*a),r),l=Math.cos(h)*d+n,c=Math.sin(h)*d+r;this.colorPickerSelector.style.top=l-.5*this.colorPickerSelector.clientHeight+"px",this.colorPickerSelector.style.left=c-.5*this.colorPickerSelector.clientWidth+"px";var u=h/(2*Math.PI);u=u<0?u+1:u;var f=d/this.r,p=Ym(this.color.r,this.color.g,this.color.b);p.h=u,p.s=f;var v=Xm(p.h,p.s,p.v);v.a=this.color.a,this.color=v,this.initialColorDiv.style.backgroundColor="rgba("+this.initialColor.r+","+this.initialColor.g+","+this.initialColor.b+","+this.initialColor.a+")",this.newColorDiv.style.backgroundColor="rgba("+this.color.r+","+this.color.g+","+this.color.b+","+this.color.a+")"}}]),t}();function ob(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];if(e.length<1)throw new TypeError("Invalid arguments.");if(1===e.length)return document.createTextNode(e[0]);var o=document.createElement(e[0]);return o.appendChild(ob.apply(void 0,lf(mf(e).call(e,1)))),o}var nb,rb=function(){function t(e,i,o){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1,r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:function(){return!1};vh(this,t),this.parent=e,this.changedOptions=[],this.container=i,this.allowCreation=!1,this.hideOption=r,this.options={},this.initialized=!1,this.popupCounter=0,this.defaultOptions={enabled:!1,filter:!0,container:void 0,showButton:!0},wo(this.options,this.defaultOptions),this.configureOptions=o,this.moduleOptions={},this.domElements=[],this.popupDiv={},this.popupLimit=5,this.popupHistory={},this.colorPicker=new ib(n),this.wrapper=void 0}return wu(t,[{key:"setOptions",value:function(t){if(void 0!==t){this.popupHistory={},this._removePopup();var e=!0;if("string"==typeof t)this.options.filter=t;else if(Of(t))this.options.filter=t.join();else if("object"===gu(t)){if(null==t)throw new TypeError("options cannot be null");void 0!==t.container&&(this.options.container=t.container),void 0!==lv(t)&&(this.options.filter=lv(t)),void 0!==t.showButton&&(this.options.showButton=t.showButton),void 0!==t.enabled&&(e=t.enabled)}else"boolean"==typeof t?(this.options.filter=!0,e=t):"function"==typeof t&&(this.options.filter=t,e=!0);!1===lv(this.options)&&(e=!1),this.options.enabled=e}this._clean()}},{key:"setModuleOptions",value:function(t){this.moduleOptions=t,!0===this.options.enabled&&(this._clean(),void 0!==this.options.container&&(this.container=this.options.container),this._create())}},{key:"_create",value:function(){this._clean(),this.changedOptions=[];var t=lv(this.options),e=0,i=!1;for(var o in this.configureOptions)Object.prototype.hasOwnProperty.call(this.configureOptions,o)&&(this.allowCreation=!1,i=!1,"function"==typeof t?i=(i=t(o,[]))||this._handleObject(this.configureOptions[o],[o],!0):!0!==t&&-1===Vv(t).call(t,o)||(i=!0),!1!==i&&(this.allowCreation=!0,e>0&&this._makeItem([]),this._makeHeader(o),this._handleObject(this.configureOptions[o],[o])),e++);this._makeButton(),this._push()}},{key:"_push",value:function(){this.wrapper=document.createElement("div"),this.wrapper.className="vis-configuration-wrapper",this.container.appendChild(this.wrapper);for(var t=0;t<this.domElements.length;t++)this.wrapper.appendChild(this.domElements[t]);this._showPopupIfNeeded()}},{key:"_clean",value:function(){for(var t=0;t<this.domElements.length;t++)this.wrapper.removeChild(this.domElements[t]);void 0!==this.wrapper&&(this.container.removeChild(this.wrapper),this.wrapper=void 0),this.domElements=[],this._removePopup()}},{key:"_getValue",value:function(t){for(var e=this.moduleOptions,i=0;i<t.length;i++){if(void 0===e[t[i]]){e=void 0;break}e=e[t[i]]}return e}},{key:"_makeItem",value:function(t){if(!0===this.allowCreation){var e=document.createElement("div");e.className="vis-configuration vis-config-item vis-config-s"+t.length;for(var i=arguments.length,o=new Array(i>1?i-1:0),n=1;n<i;n++)o[n-1]=arguments[n];return Qf(o).call(o,(function(t){e.appendChild(t)})),this.domElements.push(e),this.domElements.length}return 0}},{key:"_makeHeader",value:function(t){var e=document.createElement("div");e.className="vis-configuration vis-config-header",e.innerText=t,this._makeItem([],e)}},{key:"_makeLabel",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],o=document.createElement("div");if(o.className="vis-configuration vis-config-label vis-config-s"+e.length,!0===i){for(;o.firstChild;)o.removeChild(o.firstChild);o.appendChild(ob("i","b",t))}else o.innerText=t+":";return o}},{key:"_makeDropdown",value:function(t,e,i){var o=document.createElement("select");o.className="vis-configuration vis-config-select";var n=0;void 0!==e&&-1!==Vv(t).call(t,e)&&(n=Vv(t).call(t,e));for(var r=0;r<t.length;r++){var s=document.createElement("option");s.value=t[r],r===n&&(s.selected="selected"),s.innerText=t[r],o.appendChild(s)}var a=this;o.onchange=function(){a._update(this.value,i)};var h=this._makeLabel(i[i.length-1],i);this._makeItem(i,h,o)}},{key:"_makeRange",value:function(t,e,i){var o=t[0],n=t[1],r=t[2],s=t[3],a=document.createElement("input");a.className="vis-configuration vis-config-range";try{a.type="range",a.min=n,a.max=r}catch(t){}a.step=s;var h="",d=0;if(void 0!==e){var l=1.2;e<0&&e*l<n?(a.min=Math.ceil(e*l),d=a.min,h="range increased"):e/l<n&&(a.min=Math.ceil(e/l),d=a.min,h="range increased"),e*l>r&&1!==r&&(a.max=Math.ceil(e*l),d=a.max,h="range increased"),a.value=e}else a.value=o;var c=document.createElement("input");c.className="vis-configuration vis-config-rangeinput",c.value=a.value;var 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e=this.domElements[this.popupDiv.index].getBoundingClientRect();this.popupDiv.html.style.left=e.left+"px",this.popupDiv.html.style.top=e.top-30+"px",document.body.appendChild(this.popupDiv.html),this.popupDiv.hideTimeout=vg((function(){t.popupDiv.html.style.opacity=0}),1500),this.popupDiv.deleteTimeout=vg((function(){t._removePopup()}),1800)}}},{key:"_makeCheckbox",value:function(t,e,i){var o=document.createElement("input");o.type="checkbox",o.className="vis-configuration vis-config-checkbox",o.checked=t,void 0!==e&&(o.checked=e,e!==t&&("object"===gu(t)?e!==t.enabled&&this.changedOptions.push({path:i,value:e}):this.changedOptions.push({path:i,value:e})));var n=this;o.onchange=function(){n._update(this.checked,i)};var r=this._makeLabel(i[i.length-1],i);this._makeItem(i,r,o)}},{key:"_makeTextInput",value:function(t,e,i){var o=document.createElement("input");o.type="text",o.className="vis-configuration vis-config-text",o.value=e,e!==t&&this.changedOptions.push({path:i,value:e});var 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Xb=Object.freeze({__proto__:null,parseGephi:Yb}),Kb=Object.freeze({__proto__:null,cn:{addDescription:"单击空白处放置新节点。",addEdge:"添加连接线",addNode:"添加节点",back:"返回",close:"關閉",createEdgeError:"无法将连接线连接到群集。",del:"删除选定",deleteClusterError:"无法删除群集。",edgeDescription:"单击某个节点并将该连接线拖动到另一个节点以连接它们。",edit:"编辑",editClusterError:"无法编辑群集。",editEdge:"编辑连接线",editEdgeDescription:"单击控制节点并将它们拖到节点上连接。",editNode:"编辑节点"},cs:{addDescription:"Kluknutím do prázdného prostoru můžete přidat nový vrchol.",addEdge:"Přidat hranu",addNode:"Přidat vrchol",back:"Zpět",close:"Zavřít",createEdgeError:"Nelze připojit hranu ke shluku.",del:"Smazat výběr",deleteClusterError:"Nelze mazat shluky.",edgeDescription:"Přetažením z jednoho vrcholu do druhého můžete spojit tyto vrcholy novou hranou.",edit:"Upravit",editClusterError:"Nelze upravovat shluky.",editEdge:"Upravit hranu",editEdgeDescription:"Přetažením kontrolního vrcholu hrany ji můžete připojit k jinému vrcholu.",editNode:"Upravit vrchol"},de:{addDescription:"Klicke auf eine 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a=r[s].mod,h=r[s].text;this.splitStringIntoLines(h,a,!0)}else for(var d=0;d<r.length;d++){var l=r[d].mod,c=r[d].text;this.lines.append(c,l)}this.lines.newLine()}else this.lines.newLine("")}else if(e.maxWdt>0)for(var u=0;u<o;u++)this.splitStringIntoLines(i[u]);else for(var f=0;f<o;f++)this.lines.newLine(i[f]);return this.lines.finalize()}},{key:"decodeMarkupSystem",value:function(t){var e="none";return"markdown"===t||"md"===t?e="markdown":!0!==t&&"html"!==t||(e="html"),e}},{key:"splitHtmlBlocks",value:function(t){for(var e=new j_(t),i=function(t){return!!/&/.test(t)&&(e.replace(e.text,"&lt;","<")||e.replace(e.text,"&amp;","&")||e.add("&"),!0)};e.position<e.text.length;){var o=e.text.charAt(e.position);e.parseWS(o)||/</.test(o)&&(e.parseStartTag("bold","<b>")||e.parseStartTag("ital","<i>")||e.parseStartTag("mono","<code>")||e.parseEndTag("bold","</b>")||e.parseEndTag("ital","</i>")||e.parseEndTag("mono","</code>"))||i(o)||e.add(o),e.position++}return e.emitBlock(),e.blocks}},{key:"splitMarkdownBlocks",value:function(t){for(var e=this,i=new j_(t),o=!0,n=function(t){return!!/\\/.test(t)&&(i.position<e.text.length+1&&(i.position++,t=e.text.charAt(i.position),/ \t/.test(t)?i.spacing=!0:(i.add(t),o=!1)),!0)};i.position<i.text.length;){var r=i.text.charAt(i.position);i.parseWS(r)||n(r)||(o||i.spacing)&&(i.parseStartTag("bold","*")||i.parseStartTag("ital","_")||i.parseStartTag("mono","`"))||i.parseEndTag("bold","*","afterBold")||i.parseEndTag("ital","_","afterItal")||i.parseEndTag("mono","`","afterMono")||(i.add(r),o=!1),i.position++}return i.emitBlock(),i.blocks}},{key:"splitBlocks",value:function(t,e){var i=this.decodeMarkupSystem(e);return"none"===i?[{text:t,mod:"normal"}]:"markdown"===i?this.splitMarkdownBlocks(t):"html"===i?this.splitHtmlBlocks(t):void 0}},{key:"overMaxWidth",value:function(t){var e=this.ctx.measureText(t).width;return this.lines.curWidth()+e>this.parent.fontOptions.maxWdt}},{key:"getLongestFit",value:function(t){for(var e="",i=0;i<t.length;){var o=e+(""===e?"":" ")+t[i];if(this.overMaxWidth(o))break;e=o,i++}return i}},{key:"getLongestFitWord",value:function(t){for(var e=0;e<t.length&&!this.overMaxWidth(mf(t).call(t,0,e));)e++;return e}},{key:"splitStringIntoLines",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"normal",i=arguments.length>2&&void 0!==arguments[2]&&arguments[2];this.parent.getFormattingValues(this.ctx,this.selected,this.hover,e);for(var o=(t=(t=t.replace(/^( +)/g,"$1\r")).replace(/([^\r][^ ]*)( +)/g,"$1\r$2\r")).split("\r");o.length>0;){var n=this.getLongestFit(o);if(0===n){var r=o[0],s=this.getLongestFitWord(r);this.lines.newLine(mf(r).call(r,0,s),e),o[0]=mf(r).call(r,s)}else{var a=n;" "===o[n-1]?n--:" "===o[a]&&a++;var h=mf(o).call(o,0,n).join("");n==o.length&&i?this.lines.append(h,e):this.lines.newLine(h,e),o=mf(o).call(o,a)}}}}]),t}(),H_=["bold","ital","boldital","mono"],W_=function(){function t(e,i){var o=arguments.length>2&&void 0!==arguments[2]&&arguments[2];vh(this,t),this.body=e,this.pointToSelf=!1,this.baseSize=void 0,this.fontOptions={},this.setOptions(i),this.size={top:0,left:0,width:0,height:0,yLine:0},this.isEdgeLabel=o}return wu(t,[{key:"setOptions",value:function(t){if(this.elementOptions=t,this.initFontOptions(t.font),C_(t.label)?this.labelDirty=!0:t.label=void 0,void 0!==t.font&&null!==t.font)if("string"==typeof t.font)this.baseSize=this.fontOptions.size;else if("object"===gu(t.font)){var e=t.font.size;void 0!==e&&(this.baseSize=e)}}},{key:"initFontOptions",value:function(e){var i=this;Hm(H_,(function(t){i.fontOptions[t]={}})),t.parseFontString(this.fontOptions,e)?this.fontOptions.vadjust=0:Hm(e,(function(t,e){null!=t&&"object"!==gu(t)&&(i.fontOptions[e]=t)}))}},{key:"constrain",value:function(t){var e={constrainWidth:!1,maxWdt:-1,minWdt:-1,constrainHeight:!1,minHgt:-1,valign:"middle"},i=tb(t,"widthConstraint");if("number"==typeof i)e.maxWdt=Number(i),e.minWdt=Number(i);else if("object"===gu(i)){var o=tb(t,["widthConstraint","maximum"]);"number"==typeof o&&(e.maxWdt=Number(o));var n=tb(t,["widthConstraint","minimum"]);"number"==typeof n&&(e.minWdt=Number(n))}var r=tb(t,"heightConstraint");if("number"==typeof r)e.minHgt=Number(r);else if("object"===gu(r)){var s=tb(t,["heightConstraint","minimum"]);"number"==typeof s&&(e.minHgt=Number(s));var a=tb(t,["heightConstraint","valign"]);"string"==typeof a&&("top"!==a&&"bottom"!==a||(e.valign=a))}return e}},{key:"update",value:function(t,e){this.setOptions(t,!0),this.propagateFonts(e),Rm(this.fontOptions,this.constrain(e)),this.fontOptions.chooser=E_("label",e)}},{key:"adjustSizes",value:function(t){var e=t?t.right+t.left:0;this.fontOptions.constrainWidth&&(this.fontOptions.maxWdt-=e,this.fontOptions.minWdt-=e);var i=t?t.top+t.bottom:0;this.fontOptions.constrainHeight&&(this.fontOptions.minHgt-=i)}},{key:"addFontOptionsToPile",value:function(t,e){for(var i=0;i<e.length;++i)this.addFontToPile(t,e[i])}},{key:"addFontToPile",value:function(t,e){if(void 0!==e&&void 0!==e.font&&null!==e.font){var i=e.font;t.push(i)}}},{key:"getBasicOptions",value:function(e){for(var i={},o=0;o<e.length;++o){var n=e[o],r={};t.parseFontString(r,n)&&(n=r),Hm(n,(function(t,e){void 0!==t&&(Object.prototype.hasOwnProperty.call(i,e)||(-1!==Vv(H_).call(H_,e)?i[e]={}:i[e]=t))}))}return i}},{key:"getFontOption",value:function(e,i,o){for(var n,r=0;r<e.length;++r){var s=e[r];if(Object.prototype.hasOwnProperty.call(s,i)){if(null==(n=s[i]))continue;var a={};if(t.parseFontString(a,n)&&(n=a),Object.prototype.hasOwnProperty.call(n,o))return n[o]}}if(Object.prototype.hasOwnProperty.call(this.fontOptions,o))return this.fontOptions[o];throw new Error("Did not find value for multi-font for property: '"+o+"'")}},{key:"getFontOptions",value:function(t,e){for(var i={},o=["color","size","face","mod","vadjust"],n=0;n<o.length;++n){var r=o[n];i[r]=this.getFontOption(t,e,r)}return i}},{key:"propagateFonts",value:function(t){var e=this,i=[];this.addFontOptionsToPile(i,t),this.fontOptions=this.getBasicOptions(i);for(var o=function(){var t=H_[n],o=e.fontOptions[t];Hm(e.getFontOptions(i,t),(function(t,e){o[e]=t})),o.size=Number(o.size),o.vadjust=Number(o.vadjust)},n=0;n<H_.length;++n)o()}},{key:"draw",value:function(t,e,i,o,n){var r=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"middle";if(void 0!==this.elementOptions.label){var s=this.fontOptions.size*this.body.view.scale;this.elementOptions.label&&s<this.elementOptions.scaling.label.drawThreshold-1||(s>=this.elementOptions.scaling.label.maxVisible&&(s=Number(this.elementOptions.scaling.label.maxVisible)/this.body.view.scale),this.calculateLabelSize(t,o,n,e,i,r),this._drawBackground(t),this._drawText(t,e,this.size.yLine,r,s))}}},{key:"_drawBackground",value:function(t){if(void 0!==this.fontOptions.background&&"none"!==this.fontOptions.background){t.fillStyle=this.fontOptions.background;var e=this.getSize();t.fillRect(e.left,e.top,e.width,e.height)}}},{key:"_drawText",value:function(t,e,i){var o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"middle",n=arguments.length>4?arguments[4]:void 0,r=df(this._setAlignment(t,e,i,o),2);e=r[0],i=r[1],t.textAlign="left",e-=this.size.width/2,this.fontOptions.valign&&this.size.height>this.size.labelHeight&&("top"===this.fontOptions.valign&&(i-=(this.size.height-this.size.labelHeight)/2),"bottom"===this.fontOptions.valign&&(i+=(this.size.height-this.size.labelHeight)/2));for(var s=0;s<this.lineCount;s++){var a=this.lines[s];if(a&&a.blocks){var h=0;this.isEdgeLabel||"center"===this.fontOptions.align?h+=(this.size.width-a.width)/2:"right"===this.fontOptions.align&&(h+=this.size.width-a.width);for(var d=0;d<a.blocks.length;d++){var l=a.blocks[d];t.font=l.font;var c=df(this._getColor(l.color,n,l.strokeColor),2),u=c[0],f=c[1];l.strokeWidth>0&&(t.lineWidth=l.strokeWidth,t.strokeStyle=f,t.lineJoin="round"),t.fillStyle=u,l.strokeWidth>0&&t.strokeText(l.text,e+h,i+l.vadjust),t.fillText(l.text,e+h,i+l.vadjust),h+=l.width}i+=a.height}}}},{key:"_setAlignment",value:function(t,e,i,o){if(this.isEdgeLabel&&"horizontal"!==this.fontOptions.align&&!1===this.pointToSelf){e=0,i=0;"top"===this.fontOptions.align?(t.textBaseline="alphabetic",i-=4):"bottom"===this.fontOptions.align?(t.textBaseline="hanging",i+=4):t.textBaseline="middle"}else t.textBaseline=o;return[e,i]}},{key:"_getColor",value:function(t,e,i){var o=t||"#000000",n=i||"#ffffff";if(e<=this.elementOptions.scaling.label.drawThreshold){var r=Math.max(0,Math.min(1,1-(this.elementOptions.scaling.label.drawThreshold-e)));o=Vm(o,r),n=Vm(n,r)}return[o,n]}},{key:"getTextSize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=arguments.length>2&&void 0!==arguments[2]&&arguments[2];return this._processLabel(t,e,i),{width:this.size.width,height:this.size.height,lineCount:this.lineCount}}},{key:"getSize",value:function(){var t=this.size.left,e=this.size.top-1;if(this.isEdgeLabel){var i=.5*-this.size.width;switch(this.fontOptions.align){case"middle":t=i,e=.5*-this.size.height;break;case"top":t=i,e=-(this.size.height+2);break;case"bottom":t=i,e=2}}return{left:t,top:e,width:this.size.width,height:this.size.height}}},{key:"calculateLabelSize",value:function(t,e,i){var o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,n=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,r=arguments.length>5&&void 0!==arguments[5]?arguments[5]:"middle";this._processLabel(t,e,i),this.size.left=o-.5*this.size.width,this.size.top=n-.5*this.size.height,this.size.yLine=n+.5*(1-this.lineCount)*this.fontOptions.size,"hanging"===r&&(this.size.top+=.5*this.fontOptions.size,this.size.top+=4,this.size.yLine+=4)}},{key:"getFormattingValues",value:function(t,e,i,o){var n=function(t,e,i){return"normal"===e?"mod"===i?"":t[i]:void 0!==t[e][i]?t[e][i]:t[i]},r={color:n(this.fontOptions,o,"color"),size:n(this.fontOptions,o,"size"),face:n(this.fontOptions,o,"face"),mod:n(this.fontOptions,o,"mod"),vadjust:n(this.fontOptions,o,"vadjust"),strokeWidth:this.fontOptions.strokeWidth,strokeColor:this.fontOptions.strokeColor};(e||i)&&("normal"===o&&!0===this.fontOptions.chooser&&this.elementOptions.labelHighlightBold?r.mod="bold":"function"==typeof this.fontOptions.chooser&&this.fontOptions.chooser(r,this.elementOptions.id,e,i));var s="";return void 0!==r.mod&&""!==r.mod&&(s+=r.mod+" "),s+=r.size+"px "+r.face,t.font=s.replace(/"/g,""),r.font=t.font,r.height=r.size,r}},{key:"differentState",value:function(t,e){return t!==this.selectedState||e!==this.hoverState}},{key:"_processLabelText",value:function(t,e,i,o){return new L_(t,this,e,i).process(o)}},{key:"_processLabel",value:function(t,e,i){if(!1!==this.labelDirty||this.differentState(e,i)){var o=this._processLabelText(t,e,i,this.elementOptions.label);this.fontOptions.minWdt>0&&o.width<this.fontOptions.minWdt&&(o.width=this.fontOptions.minWdt),this.size.labelHeight=o.height,this.fontOptions.minHgt>0&&o.height<this.fontOptions.minHgt&&(o.height=this.fontOptions.minHgt),this.lines=o.lines,this.lineCount=o.lines.length,this.size.width=o.width,this.size.height=o.height,this.selectedState=e,this.hoverState=i,this.labelDirty=!1}}},{key:"visible",value:function(){return 0!==this.size.width&&0!==this.size.height&&void 0!==this.elementOptions.label&&!(this.fontOptions.size*this.body.view.scale<this.elementOptions.scaling.label.drawThreshold-1)}}],[{key:"parseFontString",value:function(t,e){if(!e||"string"!=typeof e)return!1;var i=e.split(" ");return t.size=+i[0].replace("px",""),t.face=i[1],t.color=i[2],!0}}]),t}(),V_=ca,q_=Tt,U_=TypeError,Y_=Mi,X_=u,K_=Io,G_=function(t){if(V_(t))return t;throw new U_(q_(t)+" is not a constructor")},$_=oi,Z_=et,Q_=br,J_=s,tx=at("Reflect","construct"),ex=Object.prototype,ix=[].push,ox=J_((function(){function t(){}return!(tx((function(){}),[],t)instanceof t)})),nx=!J_((function(){tx((function(){}))})),rx=ox||nx;Y_({target:"Reflect",stat:!0,forced:rx,sham:rx},{construct:function(t,e){G_(t),$_(e);var i=arguments.length<3?t:G_(arguments[2]);if(nx&&!ox)return tx(t,e,i);if(t===i){switch(e.length){case 0:return new t;case 1:return new t(e[0]);case 2:return new t(e[0],e[1]);case 3:return new t(e[0],e[1],e[2]);case 4:return new t(e[0],e[1],e[2],e[3])}var o=[null];return X_(ix,o,e),new(X_(K_,t,o))}var n=i.prototype,r=Q_(Z_(n)?n:ex),s=X_(t,r,e);return Z_(s)?s:r}});var sx=o(it.Reflect.construct),ax=o(Uv);Mi({target:"Object",stat:!0},{setPrototypeOf:cs});var hx=o(it.Object.setPrototypeOf),dx=o(Ho);function lx(t,e){var i;return lx=hx?dx(i=hx).call(i):function(t,e){return t.__proto__=e,t},lx(t,e)}function cx(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=ax(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),xh(t,"prototype",{writable:!1}),e&&lx(t,e)}function ux(t,e){if(e&&("object"===gu(e)||"function"==typeof e))return e;if(void 0!==e)throw new TypeError("Derived constructors may only return object or undefined");return function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t)}var fx=o(iv);function px(t){var e;return px=hx?dx(e=fx).call(e):function(t){return t.__proto__||fx(t)},px(t)}var vx=function(){function t(e,i,o){vh(this,t),this.body=i,this.labelModule=o,this.setOptions(e),this.top=void 0,this.left=void 0,this.height=void 0,this.width=void 0,this.radius=void 0,this.margin=void 0,this.refreshNeeded=!0,this.boundingBox={top:0,left:0,right:0,bottom:0}}return wu(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"_setMargins",value:function(t){this.margin={},this.options.margin&&("object"==gu(this.options.margin)?(this.margin.top=this.options.margin.top,this.margin.right=this.options.margin.right,this.margin.bottom=this.options.margin.bottom,this.margin.left=this.options.margin.left):(this.margin.top=this.options.margin,this.margin.right=this.options.margin,this.margin.bottom=this.options.margin,this.margin.left=this.options.margin)),t.adjustSizes(this.margin)}},{key:"_distanceToBorder",value:function(t,e){var i=this.options.borderWidth;return t&&this.resize(t),Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i}},{key:"enableShadow",value:function(t,e){e.shadow&&(t.shadowColor=e.shadowColor,t.shadowBlur=e.shadowSize,t.shadowOffsetX=e.shadowX,t.shadowOffsetY=e.shadowY)}},{key:"disableShadow",value:function(t,e){e.shadow&&(t.shadowColor="rgba(0,0,0,0)",t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0)}},{key:"enableBorderDashes",value:function(t,e){if(!1!==e.borderDashes)if(void 0!==t.setLineDash){var i=e.borderDashes;!0===i&&(i=[5,15]),t.setLineDash(i)}else console.warn("setLineDash is not supported in this browser. The dashed borders cannot be used."),this.options.shapeProperties.borderDashes=!1,e.borderDashes=!1}},{key:"disableBorderDashes",value:function(t,e){!1!==e.borderDashes&&(void 0!==t.setLineDash?t.setLineDash([0]):(console.warn("setLineDash is not supported in this browser. The dashed borders cannot be used."),this.options.shapeProperties.borderDashes=!1,e.borderDashes=!1))}},{key:"needsRefresh",value:function(t,e){return!0===this.refreshNeeded?(this.refreshNeeded=!1,!0):void 0===this.width||this.labelModule.differentState(t,e)}},{key:"initContextForDraw",value:function(t,e){var i=e.borderWidth/this.body.view.scale;t.lineWidth=Math.min(this.width,i),t.strokeStyle=e.borderColor,t.fillStyle=e.color}},{key:"performStroke",value:function(t,e){var i=e.borderWidth/this.body.view.scale;t.save(),i>0&&(this.enableBorderDashes(t,e),t.stroke(),this.disableBorderDashes(t,e)),t.restore()}},{key:"performFill",value:function(t,e){t.save(),t.fillStyle=e.color,this.enableShadow(t,e),Cg(t).call(t),this.disableShadow(t,e),t.restore(),this.performStroke(t,e)}},{key:"_addBoundingBoxMargin",value:function(t){this.boundingBox.left-=t,this.boundingBox.top-=t,this.boundingBox.bottom+=t,this.boundingBox.right+=t}},{key:"_updateBoundingBox",value:function(t,e,i,o,n){void 0!==i&&this.resize(i,o,n),this.left=t-this.width/2,this.top=e-this.height/2,this.boundingBox.left=this.left,this.boundingBox.top=this.top,this.boundingBox.bottom=this.top+this.height,this.boundingBox.right=this.left+this.width}},{key:"updateBoundingBox",value:function(t,e,i,o,n){this._updateBoundingBox(t,e,i,o,n)}},{key:"getDimensionsFromLabel",value:function(t,e,i){this.textSize=this.labelModule.getTextSize(t,e,i);var o=this.textSize.width,n=this.textSize.height;return 0===o&&(o=14,n=14),{width:o,height:n}}}]),t}();function gx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var yx=function(t){cx(i,t);var e=gx(i);function i(t,o,n){var r;return vh(this,i),(r=e.call(this,t,o,n))._setMargins(n),r}return wu(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,i)){var o=this.getDimensionsFromLabel(t,e,i);this.width=o.width+this.margin.right+this.margin.left,this.height=o.height+this.margin.top+this.margin.bottom,this.radius=this.width/2}}},{key:"draw",value:function(t,e,i,o,n,r){this.resize(t,o,n),this.left=e-this.width/2,this.top=i-this.height/2,this.initContextForDraw(t,r),qo(t,this.left,this.top,this.width,this.height,r.borderRadius),this.performFill(t,r),this.updateBoundingBox(e,i,t,o,n),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,o,n)}},{key:"updateBoundingBox",value:function(t,e,i,o,n){this._updateBoundingBox(t,e,i,o,n);var r=this.options.shapeProperties.borderRadius;this._addBoundingBoxMargin(r)}},{key:"distanceToBorder",value:function(t,e){t&&this.resize(t);var i=this.options.borderWidth;return Math.min(Math.abs(this.width/2/Math.cos(e)),Math.abs(this.height/2/Math.sin(e)))+i}}]),i}(vx);function mx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var bx=function(t){cx(i,t);var e=mx(i);function i(t,o,n){var r;return vh(this,i),(r=e.call(this,t,o,n)).labelOffset=0,r.selected=!1,r}return wu(i,[{key:"setOptions",value:function(t,e,i){this.options=t,void 0===e&&void 0===i||this.setImages(e,i)}},{key:"setImages",value:function(t,e){e&&this.selected?(this.imageObj=e,this.imageObjAlt=t):(this.imageObj=t,this.imageObjAlt=e)}},{key:"switchImages",value:function(t){var e=t&&!this.selected||!t&&this.selected;if(this.selected=t,void 0!==this.imageObjAlt&&e){var i=this.imageObj;this.imageObj=this.imageObjAlt,this.imageObjAlt=i}}},{key:"_getImagePadding",value:function(){var t={top:0,right:0,bottom:0,left:0};if(this.options.imagePadding){var e=this.options.imagePadding;"object"==gu(e)?(t.top=e.top,t.right=e.right,t.bottom=e.bottom,t.left=e.left):(t.top=e,t.right=e,t.bottom=e,t.left=e)}return t}},{key:"_resizeImage",value:function(){var t,e;if(!1===this.options.shapeProperties.useImageSize){var i=1,o=1;this.imageObj.width&&this.imageObj.height&&(this.imageObj.width>this.imageObj.height?i=this.imageObj.width/this.imageObj.height:o=this.imageObj.height/this.imageObj.width),t=2*this.options.size*i,e=2*this.options.size*o}else{var n=this._getImagePadding();t=this.imageObj.width+n.left+n.right,e=this.imageObj.height+n.top+n.bottom}this.width=t,this.height=e,this.radius=.5*this.width}},{key:"_drawRawCircle",value:function(t,e,i,o){this.initContextForDraw(t,o),Vo(t,e,i,o.size),this.performFill(t,o)}},{key:"_drawImageAtPosition",value:function(t,e){if(0!=this.imageObj.width){t.globalAlpha=void 0!==e.opacity?e.opacity:1,this.enableShadow(t,e);var i=1;!0===this.options.shapeProperties.interpolation&&(i=this.imageObj.width/this.width/this.body.view.scale);var o=this._getImagePadding(),n=this.left+o.left,r=this.top+o.top,s=this.width-o.left-o.right,a=this.height-o.top-o.bottom;this.imageObj.drawImageAtPosition(t,i,n,r,s,a),this.disableShadow(t,e)}}},{key:"_drawImageLabel",value:function(t,e,i,o,n){var r=0;if(void 0!==this.height){r=.5*this.height;var s=this.labelModule.getTextSize(t,o,n);s.lineCount>=1&&(r+=s.height/2)}var a=i+r;this.options.label&&(this.labelOffset=r),this.labelModule.draw(t,e,a,o,n,"hanging")}}]),i}(vx);function wx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var kx=function(t){cx(i,t);var e=wx(i);function i(t,o,n){var r;return vh(this,i),(r=e.call(this,t,o,n))._setMargins(n),r}return wu(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,i)){var o=this.getDimensionsFromLabel(t,e,i),n=Math.max(o.width+this.margin.right+this.margin.left,o.height+this.margin.top+this.margin.bottom);this.options.size=n/2,this.width=n,this.height=n,this.radius=this.width/2}}},{key:"draw",value:function(t,e,i,o,n,r){this.resize(t,o,n),this.left=e-this.width/2,this.top=i-this.height/2,this._drawRawCircle(t,e,i,r),this.updateBoundingBox(e,i),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,i,o,n)}},{key:"updateBoundingBox",value:function(t,e){this.boundingBox.top=e-this.options.size,this.boundingBox.left=t-this.options.size,this.boundingBox.right=t+this.options.size,this.boundingBox.bottom=e+this.options.size}},{key:"distanceToBorder",value:function(t){return t&&this.resize(t),.5*this.width}}]),i}(bx);function _x(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var xx=function(t){cx(i,t);var e=_x(i);function i(t,o,n,r,s){var a;return vh(this,i),(a=e.call(this,t,o,n)).setImages(r,s),a}return wu(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(void 0===this.imageObj.src||void 0===this.imageObj.width||void 0===this.imageObj.height){var o=2*this.options.size;return this.width=o,this.height=o,void(this.radius=.5*this.width)}this.needsRefresh(e,i)&&this._resizeImage()}},{key:"draw",value:function(t,e,i,o,n,r){this.switchImages(o),this.resize();var s=e,a=i;"top-left"===this.options.shapeProperties.coordinateOrigin?(this.left=e,this.top=i,s+=this.width/2,a+=this.height/2):(this.left=e-this.width/2,this.top=i-this.height/2),this._drawRawCircle(t,s,a,r),t.save(),t.clip(),this._drawImageAtPosition(t,r),t.restore(),this._drawImageLabel(t,s,a,o,n),this.updateBoundingBox(e,i)}},{key:"updateBoundingBox",value:function(t,e){"top-left"===this.options.shapeProperties.coordinateOrigin?(this.boundingBox.top=e,this.boundingBox.left=t,this.boundingBox.right=t+2*this.options.size,this.boundingBox.bottom=e+2*this.options.size):(this.boundingBox.top=e-this.options.size,this.boundingBox.left=t-this.options.size,this.boundingBox.right=t+this.options.size,this.boundingBox.bottom=e+this.options.size),this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelOffset)}},{key:"distanceToBorder",value:function(t){return t&&this.resize(t),.5*this.width}}]),i}(bx);function Ex(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Ox=function(t){cx(i,t);var e=Ex(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{size:this.options.size};if(this.needsRefresh(e,i)){var n,r;this.labelModule.getTextSize(t,e,i);var s=2*o.size;this.width=null!==(n=this.customSizeWidth)&&void 0!==n?n:s,this.height=null!==(r=this.customSizeHeight)&&void 0!==r?r:s,this.radius=.5*this.width}}},{key:"_drawShape",value:function(t,e,i,o,n,r,s,a){var h,d=this;return this.resize(t,r,s,a),this.left=o-this.width/2,this.top=n-this.height/2,this.initContextForDraw(t,a),(h=e,Object.prototype.hasOwnProperty.call(Ko,h)?Ko[h]:function(t){for(var e=arguments.length,i=new Array(e>1?e-1:0),o=1;o<e;o++)i[o-1]=arguments[o];CanvasRenderingContext2D.prototype[h].call(t,i)})(t,o,n,a.size),this.performFill(t,a),void 0!==this.options.icon&&void 0!==this.options.icon.code&&(t.font=(r?"bold ":"")+this.height/2+"px "+(this.options.icon.face||"FontAwesome"),t.fillStyle=this.options.icon.color||"black",t.textAlign="center",t.textBaseline="middle",t.fillText(this.options.icon.code,o,n)),{drawExternalLabel:function(){if(void 0!==d.options.label){d.labelModule.calculateLabelSize(t,r,s,o,n,"hanging");var e=n+.5*d.height+.5*d.labelModule.size.height;d.labelModule.draw(t,o,e,r,s,"hanging")}d.updateBoundingBox(o,n)}}}},{key:"updateBoundingBox",value:function(t,e){this.boundingBox.top=e-this.options.size,this.boundingBox.left=t-this.options.size,this.boundingBox.right=t+this.options.size,this.boundingBox.bottom=e+this.options.size,void 0!==this.options.label&&this.labelModule.size.width>0&&(this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelModule.size.height))}}]),i}(vx);function Cx(t,e){var i=zf(t);if(Nk){var o=Nk(t);e&&(o=lv(o).call(o,(function(e){return Yk(t,e).enumerable}))),i.push.apply(i,o)}return i}function Sx(t){for(var e=1;e<arguments.length;e++){var i,o,n=null!=arguments[e]?arguments[e]:{};e%2?Qf(i=Cx(Object(n),!0)).call(i,(function(e){s_(t,e,n[e])})):Zk?n_(t,Zk(n)):Qf(o=Cx(Object(n))).call(o,(function(e){r_(t,e,Yk(n,e))}))}return t}function Tx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Mx=function(t){cx(i,t);var e=Tx(i);function i(t,o,n,r){var s;return vh(this,i),(s=e.call(this,t,o,n,r)).ctxRenderer=r,s}return wu(i,[{key:"draw",value:function(t,e,i,o,n,r){this.resize(t,o,n,r),this.left=e-this.width/2,this.top=i-this.height/2,t.save();var s=this.ctxRenderer({ctx:t,id:this.options.id,x:e,y:i,state:{selected:o,hover:n},style:Sx({},r),label:this.options.label});if(null!=s.drawNode&&s.drawNode(),t.restore(),s.drawExternalLabel){var a=s.drawExternalLabel;s.drawExternalLabel=function(){t.save(),a(),t.restore()}}return s.nodeDimensions&&(this.customSizeWidth=s.nodeDimensions.width,this.customSizeHeight=s.nodeDimensions.height),s}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(Ox);function Px(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Dx=function(t){cx(i,t);var e=Px(i);function i(t,o,n){var r;return vh(this,i),(r=e.call(this,t,o,n))._setMargins(n),r}return wu(i,[{key:"resize",value:function(t,e,i){if(this.needsRefresh(e,i)){var o=this.getDimensionsFromLabel(t,e,i).width+this.margin.right+this.margin.left;this.width=o,this.height=o,this.radius=this.width/2}}},{key:"draw",value:function(t,e,i,o,n,r){this.resize(t,o,n),this.left=e-this.width/2,this.top=i-this.height/2,this.initContextForDraw(t,r),Yo(t,e-this.width/2,i-this.height/2,this.width,this.height),this.performFill(t,r),this.updateBoundingBox(e,i,t,o,n),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,o,n)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(vx);function Ix(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Bx=function(t){cx(i,t);var e=Ix(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"draw",value:function(t,e,i,o,n,r){return this._drawShape(t,"diamond",4,e,i,o,n,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(Ox);function Fx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var zx=function(t){cx(i,t);var e=Fx(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"draw",value:function(t,e,i,o,n,r){return this._drawShape(t,"circle",2,e,i,o,n,r)}},{key:"distanceToBorder",value:function(t){return t&&this.resize(t),this.options.size}}]),i}(Ox);function Nx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Ax=function(t){cx(i,t);var e=Nx(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(this.needsRefresh(e,i)){var o=this.getDimensionsFromLabel(t,e,i);this.height=2*o.height,this.width=o.width+o.height,this.radius=.5*this.width}}},{key:"draw",value:function(t,e,i,o,n,r){this.resize(t,o,n),this.left=e-.5*this.width,this.top=i-.5*this.height,this.initContextForDraw(t,r),Uo(t,this.left,this.top,this.width,this.height),this.performFill(t,r),this.updateBoundingBox(e,i,t,o,n),this.labelModule.draw(t,e,i,o,n)}},{key:"distanceToBorder",value:function(t,e){t&&this.resize(t);var i=.5*this.width,o=.5*this.height,n=Math.sin(e)*i,r=Math.cos(e)*o;return i*o/Math.sqrt(n*n+r*r)}}]),i}(vx);function Rx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var jx=function(t){cx(i,t);var e=Rx(i);function i(t,o,n){var r;return vh(this,i),(r=e.call(this,t,o,n))._setMargins(n),r}return wu(i,[{key:"resize",value:function(t,e,i){this.needsRefresh(e,i)&&(this.iconSize={width:Number(this.options.icon.size),height:Number(this.options.icon.size)},this.width=this.iconSize.width+this.margin.right+this.margin.left,this.height=this.iconSize.height+this.margin.top+this.margin.bottom,this.radius=.5*this.width)}},{key:"draw",value:function(t,e,i,o,n,r){var s=this;return this.resize(t,o,n),this.options.icon.size=this.options.icon.size||50,this.left=e-this.width/2,this.top=i-this.height/2,this._icon(t,e,i,o,n,r),{drawExternalLabel:function(){if(void 0!==s.options.label){s.labelModule.draw(t,s.left+s.iconSize.width/2+s.margin.left,i+s.height/2+5,o)}s.updateBoundingBox(e,i)}}}},{key:"updateBoundingBox",value:function(t,e){if(this.boundingBox.top=e-.5*this.options.icon.size,this.boundingBox.left=t-.5*this.options.icon.size,this.boundingBox.right=t+.5*this.options.icon.size,this.boundingBox.bottom=e+.5*this.options.icon.size,void 0!==this.options.label&&this.labelModule.size.width>0){this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelModule.size.height+5)}}},{key:"_icon",value:function(t,e,i,o,n,r){var s=Number(this.options.icon.size);void 0!==this.options.icon.code?(t.font=[null!=this.options.icon.weight?this.options.icon.weight:o?"bold":"",(null!=this.options.icon.weight&&o?5:0)+s+"px",this.options.icon.face].join(" "),t.fillStyle=this.options.icon.color||"black",t.textAlign="center",t.textBaseline="middle",this.enableShadow(t,r),t.fillText(this.options.icon.code,e,i),this.disableShadow(t,r)):console.error("When using the icon shape, you need to define the code in the icon options object. This can be done per node or globally.")}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(vx);function Lx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Hx=function(t){cx(i,t);var e=Lx(i);function i(t,o,n,r,s){var a;return vh(this,i),(a=e.call(this,t,o,n)).setImages(r,s),a}return wu(i,[{key:"resize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.selected,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.hover;if(void 0===this.imageObj.src||void 0===this.imageObj.width||void 0===this.imageObj.height){var o=2*this.options.size;return this.width=o,void(this.height=o)}this.needsRefresh(e,i)&&this._resizeImage()}},{key:"draw",value:function(t,e,i,o,n,r){t.save(),this.switchImages(o),this.resize();var s=e,a=i;if("top-left"===this.options.shapeProperties.coordinateOrigin?(this.left=e,this.top=i,s+=this.width/2,a+=this.height/2):(this.left=e-this.width/2,this.top=i-this.height/2),!0===this.options.shapeProperties.useBorderWithImage){var h=this.options.borderWidth,d=this.options.borderWidthSelected||2*this.options.borderWidth,l=(o?d:h)/this.body.view.scale;t.lineWidth=Math.min(this.width,l),t.beginPath();var c=o?this.options.color.highlight.border:n?this.options.color.hover.border:this.options.color.border,u=o?this.options.color.highlight.background:n?this.options.color.hover.background:this.options.color.background;void 0!==r.opacity&&(c=Vm(c,r.opacity),u=Vm(u,r.opacity)),t.strokeStyle=c,t.fillStyle=u,t.rect(this.left-.5*t.lineWidth,this.top-.5*t.lineWidth,this.width+t.lineWidth,this.height+t.lineWidth),Cg(t).call(t),this.performStroke(t,r),t.closePath()}this._drawImageAtPosition(t,r),this._drawImageLabel(t,s,a,o,n),this.updateBoundingBox(e,i),t.restore()}},{key:"updateBoundingBox",value:function(t,e){this.resize(),"top-left"===this.options.shapeProperties.coordinateOrigin?(this.left=t,this.top=e):(this.left=t-this.width/2,this.top=e-this.height/2),this.boundingBox.left=this.left,this.boundingBox.top=this.top,this.boundingBox.bottom=this.top+this.height,this.boundingBox.right=this.left+this.width,void 0!==this.options.label&&this.labelModule.size.width>0&&(this.boundingBox.left=Math.min(this.boundingBox.left,this.labelModule.size.left),this.boundingBox.right=Math.max(this.boundingBox.right,this.labelModule.size.left+this.labelModule.size.width),this.boundingBox.bottom=Math.max(this.boundingBox.bottom,this.boundingBox.bottom+this.labelOffset))}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(bx);function Wx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Vx=function(t){cx(i,t);var e=Wx(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"draw",value:function(t,e,i,o,n,r){return this._drawShape(t,"square",2,e,i,o,n,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(Ox);function qx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Ux=function(t){cx(i,t);var e=qx(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"draw",value:function(t,e,i,o,n,r){return this._drawShape(t,"hexagon",4,e,i,o,n,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(Ox);function Yx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Xx=function(t){cx(i,t);var e=Yx(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"draw",value:function(t,e,i,o,n,r){return this._drawShape(t,"star",4,e,i,o,n,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(Ox);function Kx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Gx=function(t){cx(i,t);var e=Kx(i);function i(t,o,n){var r;return vh(this,i),(r=e.call(this,t,o,n))._setMargins(n),r}return wu(i,[{key:"resize",value:function(t,e,i){this.needsRefresh(e,i)&&(this.textSize=this.labelModule.getTextSize(t,e,i),this.width=this.textSize.width+this.margin.right+this.margin.left,this.height=this.textSize.height+this.margin.top+this.margin.bottom,this.radius=.5*this.width)}},{key:"draw",value:function(t,e,i,o,n,r){this.resize(t,o,n),this.left=e-this.width/2,this.top=i-this.height/2,this.enableShadow(t,r),this.labelModule.draw(t,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,o,n),this.disableShadow(t,r),this.updateBoundingBox(e,i,t,o,n)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(vx);function $x(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Zx=function(t){cx(i,t);var e=$x(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"draw",value:function(t,e,i,o,n,r){return this._drawShape(t,"triangle",3,e,i,o,n,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(Ox);function Qx(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var Jx=function(t){cx(i,t);var e=Qx(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"draw",value:function(t,e,i,o,n,r){return this._drawShape(t,"triangleDown",3,e,i,o,n,r)}},{key:"distanceToBorder",value:function(t,e){return this._distanceToBorder(t,e)}}]),i}(Ox);function tE(t,e){var i=zf(t);if(Nk){var o=Nk(t);e&&(o=lv(o).call(o,(function(e){return Yk(t,e).enumerable}))),i.push.apply(i,o)}return i}function eE(t){for(var e=1;e<arguments.length;e++){var i,o,n=null!=arguments[e]?arguments[e]:{};e%2?Qf(i=tE(Object(n),!0)).call(i,(function(e){s_(t,e,n[e])})):Zk?n_(t,Zk(n)):Qf(o=tE(Object(n))).call(o,(function(e){r_(t,e,Yk(n,e))}))}return t}var iE=function(){function t(e,i,o,n,r,s){vh(this,t),this.options=Zm(r),this.globalOptions=r,this.defaultOptions=s,this.body=i,this.edges=[],this.id=void 0,this.imagelist=o,this.grouplist=n,this.x=void 0,this.y=void 0,this.baseSize=this.options.size,this.baseFontSize=this.options.font.size,this.predefinedPosition=!1,this.selected=!1,this.hover=!1,this.labelModule=new W_(this.body,this.options,!1),this.setOptions(e)}return wu(t,[{key:"attachEdge",value:function(t){var e;-1===Vv(e=this.edges).call(e,t)&&this.edges.push(t)}},{key:"detachEdge",value:function(t){var e,i,o=Vv(e=this.edges).call(e,t);-1!=o&&Pp(i=this.edges).call(i,o,1)}},{key:"setOptions",value:function(e){var i=this.options.shape;if(e){if(void 0!==e.color&&(this._localColor=e.color),void 0!==e.id&&(this.id=e.id),void 0===this.id)throw new Error("Node must have an id");t.checkMass(e,this.id),void 0!==e.x&&(null===e.x?(this.x=void 0,this.predefinedPosition=!1):(this.x=Iv(e.x),this.predefinedPosition=!0)),void 0!==e.y&&(null===e.y?(this.y=void 0,this.predefinedPosition=!1):(this.y=Iv(e.y),this.predefinedPosition=!0)),void 0!==e.size&&(this.baseSize=e.size),void 0!==e.value&&(e.value=y_(e.value)),t.parseOptions(this.options,e,!0,this.globalOptions,this.grouplist);var o=[e,this.options,this.defaultOptions];return this.chooser=E_("node",o),this._load_images(),this.updateLabelModule(e),void 0!==e.opacity&&t.checkOpacity(e.opacity)&&(this.options.opacity=e.opacity),this.updateShape(i),void 0!==e.hidden||void 0!==e.physics}}},{key:"_load_images",value:function(){if(("circularImage"===this.options.shape||"image"===this.options.shape)&&void 0===this.options.image)throw new Error("Option image must be defined for node type '"+this.options.shape+"'");if(void 0!==this.options.image){if(void 0===this.imagelist)throw new Error("Internal Error: No images provided");if("string"==typeof this.options.image)this.imageObj=this.imagelist.load(this.options.image,this.options.brokenImage,this.id);else{if(void 0===this.options.image.unselected)throw new Error("No unselected image provided");this.imageObj=this.imagelist.load(this.options.image.unselected,this.options.brokenImage,this.id),void 0!==this.options.image.selected?this.imageObjAlt=this.imagelist.load(this.options.image.selected,this.options.brokenImage,this.id):this.imageObjAlt=void 0}}}},{key:"getFormattingValues",value:function(){var t={color:this.options.color.background,opacity:this.options.opacity,borderWidth:this.options.borderWidth,borderColor:this.options.color.border,size:this.options.size,borderDashes:this.options.shapeProperties.borderDashes,borderRadius:this.options.shapeProperties.borderRadius,shadow:this.options.shadow.enabled,shadowColor:this.options.shadow.color,shadowSize:this.options.shadow.size,shadowX:this.options.shadow.x,shadowY:this.options.shadow.y};if(this.selected||this.hover?!0===this.chooser?this.selected?(null!=this.options.borderWidthSelected?t.borderWidth=this.options.borderWidthSelected:t.borderWidth*=2,t.color=this.options.color.highlight.background,t.borderColor=this.options.color.highlight.border,t.shadow=this.options.shadow.enabled):this.hover&&(t.color=this.options.color.hover.background,t.borderColor=this.options.color.hover.border,t.shadow=this.options.shadow.enabled):"function"==typeof this.chooser&&(this.chooser(t,this.options.id,this.selected,this.hover),!1===t.shadow&&(t.shadowColor===this.options.shadow.color&&t.shadowSize===this.options.shadow.size&&t.shadowX===this.options.shadow.x&&t.shadowY===this.options.shadow.y||(t.shadow=!0))):t.shadow=this.options.shadow.enabled,void 0!==this.options.opacity){var e=this.options.opacity;t.borderColor=Vm(t.borderColor,e),t.color=Vm(t.color,e),t.shadowColor=Vm(t.shadowColor,e)}return t}},{key:"updateLabelModule",value:function(e){void 0!==this.options.label&&null!==this.options.label||(this.options.label=""),t.updateGroupOptions(this.options,eE(eE({},e),{},{color:e&&e.color||this._localColor||void 0}),this.grouplist);var i=this.grouplist.get(this.options.group,!1),o=[e,this.options,i,this.globalOptions,this.defaultOptions];this.labelModule.update(this.options,o),void 0!==this.labelModule.baseSize&&(this.baseFontSize=this.labelModule.baseSize)}},{key:"updateShape",value:function(t){if(t===this.options.shape&&this.shape)this.shape.setOptions(this.options,this.imageObj,this.imageObjAlt);else switch(this.options.shape){case"box":this.shape=new yx(this.options,this.body,this.labelModule);break;case"circle":this.shape=new kx(this.options,this.body,this.labelModule);break;case"circularImage":this.shape=new xx(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"custom":this.shape=new Mx(this.options,this.body,this.labelModule,this.options.ctxRenderer);break;case"database":this.shape=new Dx(this.options,this.body,this.labelModule);break;case"diamond":this.shape=new Bx(this.options,this.body,this.labelModule);break;case"dot":this.shape=new zx(this.options,this.body,this.labelModule);break;case"ellipse":default:this.shape=new Ax(this.options,this.body,this.labelModule);break;case"icon":this.shape=new jx(this.options,this.body,this.labelModule);break;case"image":this.shape=new Hx(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"square":this.shape=new Vx(this.options,this.body,this.labelModule);break;case"hexagon":this.shape=new Ux(this.options,this.body,this.labelModule);break;case"star":this.shape=new Xx(this.options,this.body,this.labelModule);break;case"text":this.shape=new Gx(this.options,this.body,this.labelModule);break;case"triangle":this.shape=new Zx(this.options,this.body,this.labelModule);break;case"triangleDown":this.shape=new Jx(this.options,this.body,this.labelModule)}this.needsRefresh()}},{key:"select",value:function(){this.selected=!0,this.needsRefresh()}},{key:"unselect",value:function(){this.selected=!1,this.needsRefresh()}},{key:"needsRefresh",value:function(){this.shape.refreshNeeded=!0}},{key:"getTitle",value:function(){return this.options.title}},{key:"distanceToBorder",value:function(t,e){return this.shape.distanceToBorder(t,e)}},{key:"isFixed",value:function(){return this.options.fixed.x&&this.options.fixed.y}},{key:"isSelected",value:function(){return this.selected}},{key:"getValue",value:function(){return this.options.value}},{key:"getLabelSize",value:function(){return this.labelModule.size()}},{key:"setValueRange",value:function(t,e,i){if(void 0!==this.options.value){var o=this.options.scaling.customScalingFunction(t,e,i,this.options.value),n=this.options.scaling.max-this.options.scaling.min;if(!0===this.options.scaling.label.enabled){var r=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+o*r}this.options.size=this.options.scaling.min+o*n}else this.options.size=this.baseSize,this.options.font.size=this.baseFontSize;this.updateLabelModule()}},{key:"draw",value:function(t){var e=this.getFormattingValues();return this.shape.draw(t,this.x,this.y,this.selected,this.hover,e)||{}}},{key:"updateBoundingBox",value:function(t){this.shape.updateBoundingBox(this.x,this.y,t)}},{key:"resize",value:function(t){var e=this.getFormattingValues();this.shape.resize(t,this.selected,this.hover,e)}},{key:"getItemsOnPoint",value:function(t){var e=[];return this.labelModule.visible()&&O_(this.labelModule.getSize(),t)&&e.push({nodeId:this.id,labelId:0}),O_(this.shape.boundingBox,t)&&e.push({nodeId:this.id}),e}},{key:"isOverlappingWith",value:function(t){return this.shape.left<t.right&&this.shape.left+this.shape.width>t.left&&this.shape.top<t.bottom&&this.shape.top+this.shape.height>t.top}},{key:"isBoundingBoxOverlappingWith",value:function(t){return this.shape.boundingBox.left<t.right&&this.shape.boundingBox.right>t.left&&this.shape.boundingBox.top<t.bottom&&this.shape.boundingBox.bottom>t.top}}],[{key:"checkOpacity",value:function(t){return 0<=t&&t<=1}},{key:"checkCoordinateOrigin",value:function(t){return void 0===t||"center"===t||"top-left"===t}},{key:"updateGroupOptions",value:function(e,i,o){var n;if(void 0!==o){var r=e.group;if(void 0!==i&&void 0!==i.group&&r!==i.group)throw new Error("updateGroupOptions: group values in options don't match.");if("number"==typeof r||"string"==typeof r&&""!=r){var s=o.get(r);void 0!==s.opacity&&void 0===i.opacity&&(t.checkOpacity(s.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+s.opacity),s.opacity=void 0));var a=lv(n=x_(i)).call(n,(function(t){return null!=i[t]}));a.push("font"),Am(a,e,s),e.color=Um(e.color)}}}},{key:"parseOptions",value:function(e,i){var o=arguments.length>2&&void 0!==arguments[2]&&arguments[2],n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},r=arguments.length>4?arguments[4]:void 0;if(Am(["color","fixed","shadow"],e,i,o),t.checkMass(i),void 0!==e.opacity&&(t.checkOpacity(e.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+e.opacity),e.opacity=void 0)),void 0!==i.opacity&&(t.checkOpacity(i.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+i.opacity),i.opacity=void 0)),i.shapeProperties&&!t.checkCoordinateOrigin(i.shapeProperties.coordinateOrigin)&&console.error("Invalid option for node coordinateOrigin, found: "+i.shapeProperties.coordinateOrigin),Qm(e,i,"shadow",n),void 0!==i.color&&null!==i.color){var s=Um(i.color);zm(e.color,s)}else!0===o&&null===i.color&&(e.color=Zm(n.color));void 0!==i.fixed&&null!==i.fixed&&("boolean"==typeof i.fixed?(e.fixed.x=i.fixed,e.fixed.y=i.fixed):(void 0!==i.fixed.x&&"boolean"==typeof i.fixed.x&&(e.fixed.x=i.fixed.x),void 0!==i.fixed.y&&"boolean"==typeof i.fixed.y&&(e.fixed.y=i.fixed.y))),!0===o&&null===i.font&&(e.font=Zm(n.font)),t.updateGroupOptions(e,i,r),void 0!==i.scaling&&Qm(e.scaling,i.scaling,"label",n.scaling)}},{key:"checkMass",value:function(t,e){if(void 0!==t.mass&&t.mass<=0){var i="";void 0!==e&&(i=" in node id: "+e),console.error("%cNegative or zero mass disallowed"+i+", setting mass to 1.",pb),t.mass=1}}}]),t}();function oE(t,e){var i=void 0!==cf&&ph(t)||t["@@iterator"];if(!i){if(Of(t)||(i=function(t,e){var i;if(!t)return;if("string"==typeof t)return nE(t,e);var o=mf(i=Object.prototype.toString.call(t)).call(i,8,-1);"Object"===o&&t.constructor&&(o=t.constructor.name);if("Map"===o||"Set"===o)return Xa(t);if("Arguments"===o||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(o))return nE(t,e)}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var o=0,n=function(){};return{s:n,n:function(){return o>=t.length?{done:!0}:{done:!1,value:t[o++]}},e:function(t){throw t},f:n}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function nE(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,o=new Array(e);i<e;i++)o[i]=t[i];return o}var rE=function(){function t(e,i,o,n){var r,s=this;if(vh(this,t),this.body=e,this.images=i,this.groups=o,this.layoutEngine=n,this.body.functions.createNode=Wo(r=this.create).call(r,this),this.nodesListeners={add:function(t,e){s.add(e.items)},update:function(t,e){s.update(e.items,e.data,e.oldData)},remove:function(t,e){s.remove(e.items)}},this.defaultOptions={borderWidth:1,borderWidthSelected:void 0,brokenImage:void 0,color:{border:"#2B7CE9",background:"#97C2FC",highlight:{border:"#2B7CE9",background:"#D2E5FF"},hover:{border:"#2B7CE9",background:"#D2E5FF"}},opacity:void 0,fixed:{x:!1,y:!1},font:{color:"#343434",size:14,face:"arial",background:"none",strokeWidth:0,strokeColor:"#ffffff",align:"center",vadjust:0,multi:!1,bold:{mod:"bold"},boldital:{mod:"bold italic"},ital:{mod:"italic"},mono:{mod:"",size:15,face:"monospace",vadjust:2}},group:void 0,hidden:!1,icon:{face:"FontAwesome",code:void 0,size:50,color:"#2B7CE9"},image:void 0,imagePadding:{top:0,right:0,bottom:0,left:0},label:void 0,labelHighlightBold:!0,level:void 0,margin:{top:5,right:5,bottom:5,left:5},mass:1,physics:!0,scaling:{min:10,max:30,label:{enabled:!1,min:14,max:30,maxVisible:30,drawThreshold:5},customScalingFunction:function(t,e,i,o){if(e===t)return.5;var n=1/(e-t);return Math.max(0,(o-t)*n)}},shadow:{enabled:!1,color:"rgba(0,0,0,0.5)",size:10,x:5,y:5},shape:"ellipse",shapeProperties:{borderDashes:!1,borderRadius:6,interpolation:!0,useImageSize:!1,useBorderWithImage:!1,coordinateOrigin:"center"},size:25,title:void 0,value:void 0,x:void 0,y:void 0},this.defaultOptions.mass<=0)throw"Internal error: mass in defaultOptions of NodesHandler may not be zero or negative";this.options=Zm(this.defaultOptions),this.bindEventListeners()}return wu(t,[{key:"bindEventListeners",value:function(){var t,e,i=this;this.body.emitter.on("refreshNodes",Wo(t=this.refresh).call(t,this)),this.body.emitter.on("refresh",Wo(e=this.refresh).call(e,this)),this.body.emitter.on("destroy",(function(){Hm(i.nodesListeners,(function(t,e){i.body.data.nodes&&i.body.data.nodes.off(e,t)})),delete i.body.functions.createNode,delete i.nodesListeners.add,delete i.nodesListeners.update,delete i.nodesListeners.remove,delete i.nodesListeners}))}},{key:"setOptions",value:function(t){if(void 0!==t){if(iE.parseOptions(this.options,t),void 0!==t.opacity&&(Ok(t.opacity)||!Tk(t.opacity)||t.opacity<0||t.opacity>1?console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+t.opacity):this.options.opacity=t.opacity),void 0!==t.shape)for(var e in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,e)&&this.body.nodes[e].updateShape();if(void 0!==t.font||void 0!==t.widthConstraint||void 0!==t.heightConstraint)for(var i=0,o=zf(this.body.nodes);i<o.length;i++){var n=o[i];this.body.nodes[n].updateLabelModule(),this.body.nodes[n].needsRefresh()}if(void 0!==t.size)for(var r in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,r)&&this.body.nodes[r].needsRefresh();void 0===t.hidden&&void 0===t.physics||this.body.emitter.emit("_dataChanged")}}},{key:"setData",value:function(t){var i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],o=this.body.data.nodes;if(e.isDataViewLike("id",t))this.body.data.nodes=t;else if(Of(t))this.body.data.nodes=new e.DataSet,this.body.data.nodes.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.body.data.nodes=new e.DataSet}if(o&&Hm(this.nodesListeners,(function(t,e){o.off(e,t)})),this.body.nodes={},this.body.data.nodes){var n=this;Hm(this.nodesListeners,(function(t,e){n.body.data.nodes.on(e,t)}));var r=this.body.data.nodes.getIds();this.add(r,!0)}!1===i&&this.body.emitter.emit("_dataChanged")}},{key:"add",value:function(t){for(var e,i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],o=[],n=0;n<t.length;n++){e=t[n];var r=this.body.data.nodes.get(e),s=this.create(r);o.push(s),this.body.nodes[e]=s}this.layoutEngine.positionInitially(o),!1===i&&this.body.emitter.emit("_dataChanged")}},{key:"update",value:function(t,e,i){for(var o=this.body.nodes,n=!1,r=0;r<t.length;r++){var s=t[r],a=o[s],h=e[r];void 0!==a?a.setOptions(h)&&(n=!0):(n=!0,a=this.create(h),o[s]=a)}n||void 0===i||(n=zk(e).call(e,(function(t,e){var o=i[e];return o&&o.level!==t.level}))),!0===n?this.body.emitter.emit("_dataChanged"):this.body.emitter.emit("_dataUpdated")}},{key:"remove",value:function(t){for(var e=this.body.nodes,i=0;i<t.length;i++){delete e[t[i]]}this.body.emitter.emit("_dataChanged")}},{key:"create",value:function(t){return new(arguments.length>1&&void 0!==arguments[1]?arguments[1]:iE)(t,this.body,this.images,this.groups,this.options,this.defaultOptions)}},{key:"refresh",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];Hm(this.body.nodes,(function(i,o){var n=t.body.data.nodes.get(o);void 0!==n&&(!0===e&&i.setOptions({x:null,y:null}),i.setOptions({fixed:!1}),i.setOptions(n))}))}},{key:"getPositions",value:function(t){var e={};if(void 0!==t){if(!0===Of(t)){for(var i=0;i<t.length;i++)if(void 0!==this.body.nodes[t[i]]){var o=this.body.nodes[t[i]];e[t[i]]={x:Math.round(o.x),y:Math.round(o.y)}}}else if(void 0!==this.body.nodes[t]){var n=this.body.nodes[t];e[t]={x:Math.round(n.x),y:Math.round(n.y)}}}else for(var r=0;r<this.body.nodeIndices.length;r++){var s=this.body.nodes[this.body.nodeIndices[r]];e[this.body.nodeIndices[r]]={x:Math.round(s.x),y:Math.round(s.y)}}return e}},{key:"getPosition",value:function(t){if(null==t)throw new TypeError("No id was specified for getPosition method.");if(null==this.body.nodes[t])throw new ReferenceError("NodeId provided for getPosition does not exist. 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wu(i,null,[{key:"draw",value:function(t,e){if(e.image){t.save(),t.translate(e.point.x,e.point.y),t.rotate(Math.PI/2+e.angle);var i=null!=e.imageWidth?e.imageWidth:e.image.width,o=null!=e.imageHeight?e.imageHeight:e.image.height;e.image.drawImageAtPosition(t,1,-i/2,0,i,o),t.restore()}return!1}}]),i}(_E),EE=function(t){cx(i,t);var e=kE(i);function i(){return vh(this,i),e.apply(this,arguments)}return wu(i,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:0},{x:-1,y:.3},{x:-.9,y:0},{x:-1,y:-.3}];return _E.transform(i,e),_E.drawPath(t,i),!0}}]),i}(_E),OE=function(){function t(){vh(this,t)}return wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:-1,y:0},{x:0,y:.3},{x:-.4,y:0},{x:0,y:-.3}];return _E.transform(i,e),_E.drawPath(t,i),!0}}]),t}(),CE=function(){function t(){vh(this,t)}return wu(t,null,[{key:"draw",value:function(t,e){var i={x:-.4,y:0};_E.transform(i,e),t.strokeStyle=t.fillStyle,t.fillStyle="rgba(0, 0, 0, 0)";var o=Math.PI,n=e.angle-o/2,r=e.angle+o/2;return t.beginPath(),t.arc(i.x,i.y,.4*e.length,n,r,!1),t.stroke(),!0}}]),t}(),SE=function(){function t(){vh(this,t)}return wu(t,null,[{key:"draw",value:function(t,e){var i={x:-.3,y:0};_E.transform(i,e),t.strokeStyle=t.fillStyle,t.fillStyle="rgba(0, 0, 0, 0)";var o=Math.PI,n=e.angle+o/2,r=e.angle+3*o/2;return t.beginPath(),t.arc(i.x,i.y,.4*e.length,n,r,!1),t.stroke(),!0}}]),t}(),TE=function(){function t(){vh(this,t)}return wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:.02,y:0},{x:-1,y:.3},{x:-1,y:-.3}];return _E.transform(i,e),_E.drawPath(t,i),!0}}]),t}(),ME=function(){function t(){vh(this,t)}return wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:.3},{x:0,y:-.3},{x:-1,y:0}];return _E.transform(i,e),_E.drawPath(t,i),!0}}]),t}(),PE=function(){function t(){vh(this,t)}return wu(t,null,[{key:"draw",value:function(t,e){var i={x:-.4,y:0};return _E.transform(i,e),Vo(t,i.x,i.y,.4*e.length),!0}}]),t}(),DE=function(){function t(){vh(this,t)}return wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:.5},{x:0,y:-.5},{x:-.15,y:-.5},{x:-.15,y:.5}];return _E.transform(i,e),_E.drawPath(t,i),!0}}]),t}(),IE=function(){function t(){vh(this,t)}return wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:.3},{x:0,y:-.3},{x:-.6,y:-.3},{x:-.6,y:.3}];return _E.transform(i,e),_E.drawPath(t,i),!0}}]),t}(),BE=function(){function t(){vh(this,t)}return wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:0,y:0},{x:-.5,y:-.3},{x:-1,y:0},{x:-.5,y:.3}];return _E.transform(i,e),_E.drawPath(t,i),!0}}]),t}(),FE=function(){function t(){vh(this,t)}return wu(t,null,[{key:"draw",value:function(t,e){var i=[{x:-1,y:.3},{x:-.5,y:0},{x:-1,y:-.3},{x:0,y:0}];return _E.transform(i,e),_E.drawPath(t,i),!0}}]),t}(),zE=function(){function t(){vh(this,t)}return wu(t,null,[{key:"draw",value:function(t,e){var i;switch(e.type&&(i=e.type.toLowerCase()),i){case"image":return xE.draw(t,e);case"circle":return PE.draw(t,e);case"box":return IE.draw(t,e);case"crow":return OE.draw(t,e);case"curve":return CE.draw(t,e);case"diamond":return BE.draw(t,e);case"inv_curve":return SE.draw(t,e);case"triangle":return TE.draw(t,e);case"inv_triangle":return ME.draw(t,e);case"bar":return DE.draw(t,e);case"vee":return FE.draw(t,e);default:return EE.draw(t,e)}}}]),t}();function NE(t,e){var i=zf(t);if(Nk){var o=Nk(t);e&&(o=lv(o).call(o,(function(e){return Yk(t,e).enumerable}))),i.push.apply(i,o)}return i}function AE(t){for(var e=1;e<arguments.length;e++){var i,o,n=null!=arguments[e]?arguments[e]:{};e%2?Qf(i=NE(Object(n),!0)).call(i,(function(e){s_(t,e,n[e])})):Zk?n_(t,Zk(n)):Qf(o=NE(Object(n))).call(o,(function(e){r_(t,e,Yk(n,e))}))}return t}var RE=function(){function t(e,i,o){vh(this,t),this._body=i,this._labelModule=o,this.color={},this.colorDirty=!0,this.hoverWidth=1.5,this.selectionWidth=2,this.setOptions(e),this.fromPoint=this.from,this.toPoint=this.to}return wu(t,[{key:"connect",value:function(){this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to]}},{key:"cleanup",value:function(){return!1}},{key:"setOptions",value:function(t){this.options=t,this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to],this.id=this.options.id}},{key:"drawLine",value:function(t,e,i,o){var n=arguments.length>4&&void 0!==arguments[4]?arguments[4]:this.getViaNode();t.strokeStyle=this.getColor(t,e),t.lineWidth=e.width,!1!==e.dashes?this._drawDashedLine(t,e,n):this._drawLine(t,e,n)}},{key:"_drawLine",value:function(t,e,i,o,n){if(this.from!=this.to)this._line(t,e,i,o,n);else{var r=df(this._getCircleData(t),3),s=r[0],a=r[1],h=r[2];this._circle(t,e,s,a,h)}}},{key:"_drawDashedLine",value:function(t,e,i,o,n){t.lineCap="round";var r=Of(e.dashes)?e.dashes:[5,5];if(void 0!==t.setLineDash){if(t.save(),t.setLineDash(r),t.lineDashOffset=0,this.from!=this.to)this._line(t,e,i);else{var s=df(this._getCircleData(t),3),a=s[0],h=s[1],d=s[2];this._circle(t,e,a,h,d)}t.setLineDash([0]),t.lineDashOffset=0,t.restore()}else{if(this.from!=this.to)Xo(t,this.from.x,this.from.y,this.to.x,this.to.y,r);else{var l=df(this._getCircleData(t),3),c=l[0],u=l[1],f=l[2];this._circle(t,e,c,u,f)}this.enableShadow(t,e),t.stroke(),this.disableShadow(t,e)}}},{key:"findBorderPosition",value:function(t,e,i){return this.from!=this.to?this._findBorderPosition(t,e,i):this._findBorderPositionCircle(t,e,i)}},{key:"findBorderPositions",value:function(t){if(this.from!=this.to)return{from:this._findBorderPosition(this.from,t),to:this._findBorderPosition(this.to,t)};var e,i=df(mf(e=this._getCircleData(t)).call(e,0,2),2),o=i[0],n=i[1];return{from:this._findBorderPositionCircle(this.from,t,{x:o,y:n,low:.25,high:.6,direction:-1}),to:this._findBorderPositionCircle(this.from,t,{x:o,y:n,low:.6,high:.8,direction:1})}}},{key:"_getCircleData",value:function(t){var e=this.options.selfReference.size;void 0!==t&&void 0===this.from.shape.width&&this.from.shape.resize(t);var i=S_(t,this.options.selfReference.angle,e,this.from);return[i.x,i.y,e]}},{key:"_pointOnCircle",value:function(t,e,i,o){var n=2*o*Math.PI;return{x:t+i*Math.cos(n),y:e-i*Math.sin(n)}}},{key:"_findBorderPositionCircle",value:function(t,e,i){var o,n=i.x,r=i.y,s=i.low,a=i.high,h=i.direction,d=this.options.selfReference.size,l=.5*(s+a),c=0;!0===this.options.arrowStrikethrough&&(-1===h?c=this.options.endPointOffset.from:1===h&&(c=this.options.endPointOffset.to));var u=0;do{l=.5*(s+a),o=this._pointOnCircle(n,r,d,l);var f=Math.atan2(t.y-o.y,t.x-o.x),p=t.distanceToBorder(e,f)+c-Math.sqrt(Math.pow(o.x-t.x,2)+Math.pow(o.y-t.y,2));if(Math.abs(p)<.05)break;p>0?h>0?s=l:a=l:h>0?a=l:s=l,++u}while(s<=a&&u<10);return AE(AE({},o),{},{t:l})}},{key:"getLineWidth",value:function(t,e){return!0===t?Math.max(this.selectionWidth,.3/this._body.view.scale):!0===e?Math.max(this.hoverWidth,.3/this._body.view.scale):Math.max(this.options.width,.3/this._body.view.scale)}},{key:"getColor",value:function(t,e){if(!1!==e.inheritsColor){if("both"===e.inheritsColor&&this.from.id!==this.to.id){var i=t.createLinearGradient(this.from.x,this.from.y,this.to.x,this.to.y),o=this.from.options.color.highlight.border,n=this.to.options.color.highlight.border;return!1===this.from.selected&&!1===this.to.selected?(o=Vm(this.from.options.color.border,e.opacity),n=Vm(this.to.options.color.border,e.opacity)):!0===this.from.selected&&!1===this.to.selected?n=this.to.options.color.border:!1===this.from.selected&&!0===this.to.selected&&(o=this.from.options.color.border),i.addColorStop(0,o),i.addColorStop(1,n),i}return"to"===e.inheritsColor?Vm(this.to.options.color.border,e.opacity):Vm(this.from.options.color.border,e.opacity)}return Vm(e.color,e.opacity)}},{key:"_circle",value:function(t,e,i,o,n){this.enableShadow(t,e);var r=0,s=2*Math.PI;if(!this.options.selfReference.renderBehindTheNode){var a=this.options.selfReference.angle,h=this.options.selfReference.angle+Math.PI,d=this._findBorderPositionCircle(this.from,t,{x:i,y:o,low:a,high:h,direction:-1}),l=this._findBorderPositionCircle(this.from,t,{x:i,y:o,low:a,high:h,direction:1});r=Math.atan2(d.y-o,d.x-i),s=Math.atan2(l.y-o,l.x-i)}t.beginPath(),t.arc(i,o,n,r,s,!1),t.stroke(),this.disableShadow(t,e)}},{key:"getDistanceToEdge",value:function(t,e,i,o,n,r){if(this.from!=this.to)return this._getDistanceToEdge(t,e,i,o,n,r);var s=df(this._getCircleData(void 0),3),a=s[0],h=s[1],d=s[2],l=a-n,c=h-r;return Math.abs(Math.sqrt(l*l+c*c)-d)}},{key:"_getDistanceToLine",value:function(t,e,i,o,n,r){var s=i-t,a=o-e,h=((n-t)*s+(r-e)*a)/(s*s+a*a);h>1?h=1:h<0&&(h=0);var d=t+h*s-n,l=e+h*a-r;return Math.sqrt(d*d+l*l)}},{key:"getArrowData",value:function(t,e,i,o,n,r){var s,a,h,d,l,c,u,f=r.width;"from"===e?(h=this.from,d=this.to,l=r.fromArrowScale<0,c=Math.abs(r.fromArrowScale),u=r.fromArrowType):"to"===e?(h=this.to,d=this.from,l=r.toArrowScale<0,c=Math.abs(r.toArrowScale),u=r.toArrowType):(h=this.to,d=this.from,l=r.middleArrowScale<0,c=Math.abs(r.middleArrowScale),u=r.middleArrowType);var p=15*c+3*f;if(h!=d){var v=p/wE(h.x-d.x,h.y-d.y);if("middle"!==e)if(!0===this.options.smooth.enabled){var g=this._findBorderPosition(h,t,{via:i}),y=this.getPoint(g.t+v*("from"===e?1:-1),i);s=Math.atan2(g.y-y.y,g.x-y.x),a=g}else s=Math.atan2(h.y-d.y,h.x-d.x),a=this._findBorderPosition(h,t);else{var m=(l?-v:v)/2,b=this.getPoint(.5+m,i),w=this.getPoint(.5-m,i);s=Math.atan2(b.y-w.y,b.x-w.x),a=this.getPoint(.5,i)}}else{var k=df(this._getCircleData(t),3),_=k[0],x=k[1],E=k[2];if("from"===e){var O=this.options.selfReference.angle,C=this.options.selfReference.angle+Math.PI,S=this._findBorderPositionCircle(this.from,t,{x:_,y:x,low:O,high:C,direction:-1});s=-2*S.t*Math.PI+1.5*Math.PI+.1*Math.PI,a=S}else if("to"===e){var T=this.options.selfReference.angle,M=this.options.selfReference.angle+Math.PI,P=this._findBorderPositionCircle(this.from,t,{x:_,y:x,low:T,high:M,direction:1});s=-2*P.t*Math.PI+1.5*Math.PI-1.1*Math.PI,a=P}else{var D=this.options.selfReference.angle/(2*Math.PI);a=this._pointOnCircle(_,x,E,D),s=-2*D*Math.PI+1.5*Math.PI+.1*Math.PI}}return{point:a,core:{x:a.x-.9*p*Math.cos(s),y:a.y-.9*p*Math.sin(s)},angle:s,length:p,type:u}}},{key:"drawArrowHead",value:function(t,e,i,o,n){t.strokeStyle=this.getColor(t,e),t.fillStyle=t.strokeStyle,t.lineWidth=e.width,zE.draw(t,n)&&(this.enableShadow(t,e),Cg(t).call(t),this.disableShadow(t,e))}},{key:"enableShadow",value:function(t,e){!0===e.shadow&&(t.shadowColor=e.shadowColor,t.shadowBlur=e.shadowSize,t.shadowOffsetX=e.shadowX,t.shadowOffsetY=e.shadowY)}},{key:"disableShadow",value:function(t,e){!0===e.shadow&&(t.shadowColor="rgba(0,0,0,0)",t.shadowBlur=0,t.shadowOffsetX=0,t.shadowOffsetY=0)}},{key:"drawBackground",value:function(t,e){if(!1!==e.background){var i={strokeStyle:t.strokeStyle,lineWidth:t.lineWidth,dashes:t.dashes};t.strokeStyle=e.backgroundColor,t.lineWidth=e.backgroundSize,this.setStrokeDashed(t,e.backgroundDashes),t.stroke(),t.strokeStyle=i.strokeStyle,t.lineWidth=i.lineWidth,t.dashes=i.dashes,this.setStrokeDashed(t,e.dashes)}}},{key:"setStrokeDashed",value:function(t,e){if(!1!==e)if(void 0!==t.setLineDash){var i=Of(e)?e:[5,5];t.setLineDash(i)}else console.warn("setLineDash is not supported in this browser. The dashed stroke cannot be used.");else void 0!==t.setLineDash?t.setLineDash([]):console.warn("setLineDash is not supported in this browser. 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0!==arguments[2]?arguments[2]:this._getViaCoordinates(),r=!1,s=1,a=0,h=this.to,d=this.options.endPointOffset?this.options.endPointOffset.to:0;t.id===this.from.id&&(h=this.from,r=!0,d=this.options.endPointOffset?this.options.endPointOffset.from:0),!1===this.options.arrowStrikethrough&&(d=0);var l=0;do{o=.5*(a+s),i=this.getPoint(o,n);var c=Math.atan2(h.y-i.y,h.x-i.x),u=h.distanceToBorder(e,c)+d-Math.sqrt(Math.pow(i.x-h.x,2)+Math.pow(i.y-h.y,2));if(Math.abs(u)<.2)break;u<0?!1===r?a=o:s=o:!1===r?s=o:a=o,++l}while(a<=s&&l<10);return LE(LE({},i),{},{t:o})}},{key:"_getDistanceToBezierEdge",value:function(t,e,i,o,n,r,s){var a,h,d,l,c,u=1e9,f=t,p=e;for(h=1;h<10;h++)d=.1*h,l=Math.pow(1-d,2)*t+2*d*(1-d)*s.x+Math.pow(d,2)*i,c=Math.pow(1-d,2)*e+2*d*(1-d)*s.y+Math.pow(d,2)*o,h>0&&(u=(a=this._getDistanceToLine(f,p,l,c,n,r))<u?a:u),f=l,p=c;return u}},{key:"_bezierCurve",value:function(t,e,i,o){t.beginPath(),t.moveTo(this.fromPoint.x,this.fromPoint.y),null!=i&&null!=i.x?null!=o&&null!=o.x?t.bezierCurveTo(i.x,i.y,o.x,o.y,this.toPoint.x,this.toPoint.y):t.quadraticCurveTo(i.x,i.y,this.toPoint.x,this.toPoint.y):t.lineTo(this.toPoint.x,this.toPoint.y),this.drawBackground(t,e),this.enableShadow(t,e),t.stroke(),this.disableShadow(t,e)}},{key:"getViaNode",value:function(){return this._getViaCoordinates()}}]),i}(RE);function VE(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var qE=function(t){cx(i,t);var e=VE(i);function i(t,o,n){var r;return vh(this,i),(r=e.call(this,t,o,n)).via=r.via,r._boundFunction=function(){r.positionBezierNode()},r._body.emitter.on("_repositionBezierNodes",r._boundFunction),r}return wu(i,[{key:"setOptions",value:function(t){vE(px(i.prototype),"setOptions",this).call(this,t);var e=!1;this.options.physics!==t.physics&&(e=!0),this.options=t,this.id=this.options.id,this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to],this.setupSupportNode(),this.connect(),!0===e&&(this.via.setOptions({physics:this.options.physics}),this.positionBezierNode())}},{key:"connect",value:function(){this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to],void 0===this.from||void 0===this.to||!1===this.options.physics||this.from.id===this.to.id?this.via.setOptions({physics:!1}):this.via.setOptions({physics:!0})}},{key:"cleanup",value:function(){return this._body.emitter.off("_repositionBezierNodes",this._boundFunction),void 0!==this.via&&(delete this._body.nodes[this.via.id],this.via=void 0,!0)}},{key:"setupSupportNode",value:function(){if(void 0===this.via){var t="edgeId:"+this.id,e=this._body.functions.createNode({id:t,shape:"circle",physics:!0,hidden:!0});this._body.nodes[t]=e,this.via=e,this.via.parentEdgeId=this.id,this.positionBezierNode()}}},{key:"positionBezierNode",value:function(){void 0!==this.via&&void 0!==this.from&&void 0!==this.to?(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y)):void 0!==this.via&&(this.via.x=0,this.via.y=0)}},{key:"_line",value:function(t,e,i){this._bezierCurve(t,e,i)}},{key:"_getViaCoordinates",value:function(){return this.via}},{key:"getViaNode",value:function(){return this.via}},{key:"getPoint",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.via;if(this.from===this.to){var i=df(this._getCircleData(),3),o=i[0],n=i[1],r=i[2],s=2*Math.PI*(1-t);return{x:o+r*Math.sin(s),y:n+r-r*(1-Math.cos(s))}}return{x:Math.pow(1-t,2)*this.fromPoint.x+2*t*(1-t)*e.x+Math.pow(t,2)*this.toPoint.x,y:Math.pow(1-t,2)*this.fromPoint.y+2*t*(1-t)*e.y+Math.pow(t,2)*this.toPoint.y}}},{key:"_findBorderPosition",value:function(t,e){return this._findBorderPositionBezier(t,e,this.via)}},{key:"_getDistanceToEdge",value:function(t,e,i,o,n,r){return this._getDistanceToBezierEdge(t,e,i,o,n,r,this.via)}}]),i}(WE);function UE(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var YE=function(t){cx(i,t);var e=UE(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"_line",value:function(t,e,i){this._bezierCurve(t,e,i)}},{key:"getViaNode",value:function(){return this._getViaCoordinates()}},{key:"_getViaCoordinates",value:function(){var t,e,i=this.options.smooth.roundness,o=this.options.smooth.type,n=Math.abs(this.from.x-this.to.x),r=Math.abs(this.from.y-this.to.y);if("discrete"===o||"diagonalCross"===o){var s,a;s=a=n<=r?i*r:i*n,this.from.x>this.to.x&&(s=-s),this.from.y>=this.to.y&&(a=-a);var h=this.from.x+s,d=this.from.y+a;return"discrete"===o&&(n<=r?h=n<i*r?this.from.x:h:d=r<i*n?this.from.y:d),{x:h,y:d}}if("straightCross"===o){var l=(1-i)*n,c=(1-i)*r;return n<=r?(l=0,this.from.y<this.to.y&&(c=-c)):(this.from.x<this.to.x&&(l=-l),c=0),{x:this.to.x+l,y:this.to.y+c}}if("horizontal"===o){var u=(1-i)*n;return this.from.x<this.to.x&&(u=-u),{x:this.to.x+u,y:this.from.y}}if("vertical"===o){var f=(1-i)*r;return this.from.y<this.to.y&&(f=-f),{x:this.from.x,y:this.to.y+f}}if("curvedCW"===o){n=this.to.x-this.from.x,r=this.from.y-this.to.y;var p=Math.sqrt(n*n+r*r),v=Math.PI,g=(Math.atan2(r,n)+(.5*i+.5)*v)%(2*v);return{x:this.from.x+(.5*i+.5)*p*Math.sin(g),y:this.from.y+(.5*i+.5)*p*Math.cos(g)}}if("curvedCCW"===o){n=this.to.x-this.from.x,r=this.from.y-this.to.y;var y=Math.sqrt(n*n+r*r),m=Math.PI,b=(Math.atan2(r,n)+(.5*-i+.5)*m)%(2*m);return{x:this.from.x+(.5*i+.5)*y*Math.sin(b),y:this.from.y+(.5*i+.5)*y*Math.cos(b)}}t=e=n<=r?i*r:i*n,this.from.x>this.to.x&&(t=-t),this.from.y>=this.to.y&&(e=-e);var w=this.from.x+t,k=this.from.y+e;return n<=r?w=this.from.x<=this.to.x?this.to.x<w?this.to.x:w:this.to.x>w?this.to.x:w:k=this.from.y>=this.to.y?this.to.y>k?this.to.y:k:this.to.y<k?this.to.y:k,{x:w,y:k}}},{key:"_findBorderPosition",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return this._findBorderPositionBezier(t,e,i.via)}},{key:"_getDistanceToEdge",value:function(t,e,i,o,n,r){var s=arguments.length>6&&void 0!==arguments[6]?arguments[6]:this._getViaCoordinates();return this._getDistanceToBezierEdge(t,e,i,o,n,r,s)}},{key:"getPoint",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._getViaCoordinates(),i=t;return{x:Math.pow(1-i,2)*this.fromPoint.x+2*i*(1-i)*e.x+Math.pow(i,2)*this.toPoint.x,y:Math.pow(1-i,2)*this.fromPoint.y+2*i*(1-i)*e.y+Math.pow(i,2)*this.toPoint.y}}}]),i}(WE);function XE(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var KE=function(t){cx(i,t);var e=XE(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"_getDistanceToBezierEdge2",value:function(t,e,i,o,n,r,s,a){for(var h=1e9,d=t,l=e,c=[0,0,0,0],u=1;u<10;u++){var f=.1*u;c[0]=Math.pow(1-f,3),c[1]=3*f*Math.pow(1-f,2),c[2]=3*Math.pow(f,2)*(1-f),c[3]=Math.pow(f,3);var p=c[0]*t+c[1]*s.x+c[2]*a.x+c[3]*i,v=c[0]*e+c[1]*s.y+c[2]*a.y+c[3]*o;if(u>0){var g=this._getDistanceToLine(d,l,p,v,n,r);h=g<h?g:h}d=p,l=v}return h}}]),i}(WE);function GE(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var $E=function(t){cx(i,t);var e=GE(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"_line",value:function(t,e,i){var o=i[0],n=i[1];this._bezierCurve(t,e,o,n)}},{key:"_getViaCoordinates",value:function(){var t,e,i,o,n=this.from.x-this.to.x,r=this.from.y-this.to.y,s=this.options.smooth.roundness;return(Math.abs(n)>Math.abs(r)||!0===this.options.smooth.forceDirection||"horizontal"===this.options.smooth.forceDirection)&&"vertical"!==this.options.smooth.forceDirection?(e=this.from.y,o=this.to.y,t=this.from.x-s*n,i=this.to.x+s*n):(e=this.from.y-s*r,o=this.to.y+s*r,t=this.from.x,i=this.to.x),[{x:t,y:e},{x:i,y:o}]}},{key:"getViaNode",value:function(){return this._getViaCoordinates()}},{key:"_findBorderPosition",value:function(t,e){return this._findBorderPositionBezier(t,e)}},{key:"_getDistanceToEdge",value:function(t,e,i,o,n,r){var s=df(arguments.length>6&&void 0!==arguments[6]?arguments[6]:this._getViaCoordinates(),2),a=s[0],h=s[1];return this._getDistanceToBezierEdge2(t,e,i,o,n,r,a,h)}},{key:"getPoint",value:function(t){var e=df(arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._getViaCoordinates(),2),i=e[0],o=e[1],n=t,r=[Math.pow(1-n,3),3*n*Math.pow(1-n,2),3*Math.pow(n,2)*(1-n),Math.pow(n,3)];return{x:r[0]*this.fromPoint.x+r[1]*i.x+r[2]*o.x+r[3]*this.toPoint.x,y:r[0]*this.fromPoint.y+r[1]*i.y+r[2]*o.y+r[3]*this.toPoint.y}}}]),i}(KE);function ZE(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var QE=function(t){cx(i,t);var e=ZE(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"_line",value:function(t,e){t.beginPath(),t.moveTo(this.fromPoint.x,this.fromPoint.y),t.lineTo(this.toPoint.x,this.toPoint.y),this.enableShadow(t,e),t.stroke(),this.disableShadow(t,e)}},{key:"getViaNode",value:function(){}},{key:"getPoint",value:function(t){return{x:(1-t)*this.fromPoint.x+t*this.toPoint.x,y:(1-t)*this.fromPoint.y+t*this.toPoint.y}}},{key:"_findBorderPosition",value:function(t,e){var i=this.to,o=this.from;t.id===this.from.id&&(i=this.from,o=this.to);var n=Math.atan2(i.y-o.y,i.x-o.x),r=i.x-o.x,s=i.y-o.y,a=Math.sqrt(r*r+s*s),h=(a-t.distanceToBorder(e,n))/a;return{x:(1-h)*o.x+h*i.x,y:(1-h)*o.y+h*i.y,t:0}}},{key:"_getDistanceToEdge",value:function(t,e,i,o,n,r){return this._getDistanceToLine(t,e,i,o,n,r)}}]),i}(RE),JE=function(){function t(e,i,o,n,r){if(vh(this,t),void 0===i)throw new Error("No body provided");this.options=Zm(n),this.globalOptions=n,this.defaultOptions=r,this.body=i,this.imagelist=o,this.id=void 0,this.fromId=void 0,this.toId=void 0,this.selected=!1,this.hover=!1,this.labelDirty=!0,this.baseWidth=this.options.width,this.baseFontSize=this.options.font.size,this.from=void 0,this.to=void 0,this.edgeType=void 0,this.connected=!1,this.labelModule=new W_(this.body,this.options,!0),this.setOptions(e)}return wu(t,[{key:"setOptions",value:function(e){if(e){var i=void 0!==e.physics&&this.options.physics!==e.physics||void 0!==e.hidden&&(this.options.hidden||!1)!==(e.hidden||!1)||void 0!==e.from&&this.options.from!==e.from||void 0!==e.to&&this.options.to!==e.to;t.parseOptions(this.options,e,!0,this.globalOptions),void 0!==e.id&&(this.id=e.id),void 0!==e.from&&(this.fromId=e.from),void 0!==e.to&&(this.toId=e.to),void 0!==e.title&&(this.title=e.title),void 0!==e.value&&(e.value=y_(e.value));var o=[e,this.options,this.defaultOptions];return this.chooser=E_("edge",o),this.updateLabelModule(e),i=this.updateEdgeType()||i,this._setInteractionWidths(),this.connect(),i}}},{key:"getFormattingValues",value:function(){var t=!0===this.options.arrows.to||!0===this.options.arrows.to.enabled,e=!0===this.options.arrows.from||!0===this.options.arrows.from.enabled,i=!0===this.options.arrows.middle||!0===this.options.arrows.middle.enabled,o=this.options.color.inherit,n={toArrow:t,toArrowScale:this.options.arrows.to.scaleFactor,toArrowType:this.options.arrows.to.type,toArrowSrc:this.options.arrows.to.src,toArrowImageWidth:this.options.arrows.to.imageWidth,toArrowImageHeight:this.options.arrows.to.imageHeight,middleArrow:i,middleArrowScale:this.options.arrows.middle.scaleFactor,middleArrowType:this.options.arrows.middle.type,middleArrowSrc:this.options.arrows.middle.src,middleArrowImageWidth:this.options.arrows.middle.imageWidth,middleArrowImageHeight:this.options.arrows.middle.imageHeight,fromArrow:e,fromArrowScale:this.options.arrows.from.scaleFactor,fromArrowType:this.options.arrows.from.type,fromArrowSrc:this.options.arrows.from.src,fromArrowImageWidth:this.options.arrows.from.imageWidth,fromArrowImageHeight:this.options.arrows.from.imageHeight,arrowStrikethrough:this.options.arrowStrikethrough,color:o?void 0:this.options.color.color,inheritsColor:o,opacity:this.options.color.opacity,hidden:this.options.hidden,length:this.options.length,shadow:this.options.shadow.enabled,shadowColor:this.options.shadow.color,shadowSize:this.options.shadow.size,shadowX:this.options.shadow.x,shadowY:this.options.shadow.y,dashes:this.options.dashes,width:this.options.width,background:this.options.background.enabled,backgroundColor:this.options.background.color,backgroundSize:this.options.background.size,backgroundDashes:this.options.background.dashes};if(this.selected||this.hover)if(!0===this.chooser){if(this.selected){var r=this.options.selectionWidth;"function"==typeof r?n.width=r(n.width):"number"==typeof r&&(n.width+=r),n.width=Math.max(n.width,.3/this.body.view.scale),n.color=this.options.color.highlight,n.shadow=this.options.shadow.enabled}else if(this.hover){var s=this.options.hoverWidth;"function"==typeof s?n.width=s(n.width):"number"==typeof s&&(n.width+=s),n.width=Math.max(n.width,.3/this.body.view.scale),n.color=this.options.color.hover,n.shadow=this.options.shadow.enabled}}else"function"==typeof this.chooser&&(this.chooser(n,this.options.id,this.selected,this.hover),void 0!==n.color&&(n.inheritsColor=!1),!1===n.shadow&&(n.shadowColor===this.options.shadow.color&&n.shadowSize===this.options.shadow.size&&n.shadowX===this.options.shadow.x&&n.shadowY===this.options.shadow.y||(n.shadow=!0)));else n.shadow=this.options.shadow.enabled,n.width=Math.max(n.width,.3/this.body.view.scale);return n}},{key:"updateLabelModule",value:function(t){var e=[t,this.options,this.globalOptions,this.defaultOptions];this.labelModule.update(this.options,e),void 0!==this.labelModule.baseSize&&(this.baseFontSize=this.labelModule.baseSize)}},{key:"updateEdgeType",value:function(){var t=this.options.smooth,e=!1,i=!0;return void 0!==this.edgeType&&((this.edgeType instanceof qE&&!0===t.enabled&&"dynamic"===t.type||this.edgeType instanceof $E&&!0===t.enabled&&"cubicBezier"===t.type||this.edgeType instanceof YE&&!0===t.enabled&&"dynamic"!==t.type&&"cubicBezier"!==t.type||this.edgeType instanceof QE&&!1===t.type.enabled)&&(i=!1),!0===i&&(e=this.cleanup())),!0===i?!0===t.enabled?"dynamic"===t.type?(e=!0,this.edgeType=new qE(this.options,this.body,this.labelModule)):"cubicBezier"===t.type?this.edgeType=new $E(this.options,this.body,this.labelModule):this.edgeType=new YE(this.options,this.body,this.labelModule):this.edgeType=new QE(this.options,this.body,this.labelModule):this.edgeType.setOptions(this.options),e}},{key:"connect",value:function(){this.disconnect(),this.from=this.body.nodes[this.fromId]||void 0,this.to=this.body.nodes[this.toId]||void 0,this.connected=void 0!==this.from&&void 0!==this.to,!0===this.connected?(this.from.attachEdge(this),this.to.attachEdge(this)):(this.from&&this.from.detachEdge(this),this.to&&this.to.detachEdge(this)),this.edgeType.connect()}},{key:"disconnect",value:function(){this.from&&(this.from.detachEdge(this),this.from=void 0),this.to&&(this.to.detachEdge(this),this.to=void 0),this.connected=!1}},{key:"getTitle",value:function(){return this.title}},{key:"isSelected",value:function(){return this.selected}},{key:"getValue",value:function(){return this.options.value}},{key:"setValueRange",value:function(t,e,i){if(void 0!==this.options.value){var o=this.options.scaling.customScalingFunction(t,e,i,this.options.value),n=this.options.scaling.max-this.options.scaling.min;if(!0===this.options.scaling.label.enabled){var r=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+o*r}this.options.width=this.options.scaling.min+o*n}else this.options.width=this.baseWidth,this.options.font.size=this.baseFontSize;this._setInteractionWidths(),this.updateLabelModule()}},{key:"_setInteractionWidths",value:function(){"function"==typeof this.options.hoverWidth?this.edgeType.hoverWidth=this.options.hoverWidth(this.options.width):this.edgeType.hoverWidth=this.options.hoverWidth+this.options.width,"function"==typeof this.options.selectionWidth?this.edgeType.selectionWidth=this.options.selectionWidth(this.options.width):this.edgeType.selectionWidth=this.options.selectionWidth+this.options.width}},{key:"draw",value:function(t){var e=this.getFormattingValues();if(!e.hidden){var i=this.edgeType.getViaNode();this.edgeType.drawLine(t,e,this.selected,this.hover,i),this.drawLabel(t,i)}}},{key:"drawArrows",value:function(t){var e=this.getFormattingValues();if(!e.hidden){var i=this.edgeType.getViaNode(),o={};this.edgeType.fromPoint=this.edgeType.from,this.edgeType.toPoint=this.edgeType.to,e.fromArrow&&(o.from=this.edgeType.getArrowData(t,"from",i,this.selected,this.hover,e),!1===e.arrowStrikethrough&&(this.edgeType.fromPoint=o.from.core),e.fromArrowSrc&&(o.from.image=this.imagelist.load(e.fromArrowSrc)),e.fromArrowImageWidth&&(o.from.imageWidth=e.fromArrowImageWidth),e.fromArrowImageHeight&&(o.from.imageHeight=e.fromArrowImageHeight)),e.toArrow&&(o.to=this.edgeType.getArrowData(t,"to",i,this.selected,this.hover,e),!1===e.arrowStrikethrough&&(this.edgeType.toPoint=o.to.core),e.toArrowSrc&&(o.to.image=this.imagelist.load(e.toArrowSrc)),e.toArrowImageWidth&&(o.to.imageWidth=e.toArrowImageWidth),e.toArrowImageHeight&&(o.to.imageHeight=e.toArrowImageHeight)),e.middleArrow&&(o.middle=this.edgeType.getArrowData(t,"middle",i,this.selected,this.hover,e),e.middleArrowSrc&&(o.middle.image=this.imagelist.load(e.middleArrowSrc)),e.middleArrowImageWidth&&(o.middle.imageWidth=e.middleArrowImageWidth),e.middleArrowImageHeight&&(o.middle.imageHeight=e.middleArrowImageHeight)),e.fromArrow&&this.edgeType.drawArrowHead(t,e,this.selected,this.hover,o.from),e.middleArrow&&this.edgeType.drawArrowHead(t,e,this.selected,this.hover,o.middle),e.toArrow&&this.edgeType.drawArrowHead(t,e,this.selected,this.hover,o.to)}}},{key:"drawLabel",value:function(t,e){if(void 0!==this.options.label){var i,o=this.from,n=this.to;if(this.labelModule.differentState(this.selected,this.hover)&&this.labelModule.getTextSize(t,this.selected,this.hover),o.id!=n.id){this.labelModule.pointToSelf=!1,i=this.edgeType.getPoint(.5,e),t.save();var r=this._getRotation(t);0!=r.angle&&(t.translate(r.x,r.y),t.rotate(r.angle)),this.labelModule.draw(t,i.x,i.y,this.selected,this.hover),t.restore()}else{this.labelModule.pointToSelf=!0;var s=S_(t,this.options.selfReference.angle,this.options.selfReference.size,o);i=this._pointOnCircle(s.x,s.y,this.options.selfReference.size,this.options.selfReference.angle),this.labelModule.draw(t,i.x,i.y,this.selected,this.hover)}}}},{key:"getItemsOnPoint",value:function(t){var e=[];if(this.labelModule.visible()){var i=this._getRotation();O_(this.labelModule.getSize(),t,i)&&e.push({edgeId:this.id,labelId:0})}var o={left:t.x,top:t.y};return this.isOverlappingWith(o)&&e.push({edgeId:this.id}),e}},{key:"isOverlappingWith",value:function(t){if(this.connected){var e=this.from.x,i=this.from.y,o=this.to.x,n=this.to.y,r=t.left,s=t.top;return this.edgeType.getDistanceToEdge(e,i,o,n,r,s)<10}return!1}},{key:"_getRotation",value:function(t){var e=this.edgeType.getViaNode(),i=this.edgeType.getPoint(.5,e);void 0!==t&&this.labelModule.calculateLabelSize(t,this.selected,this.hover,i.x,i.y);var o={x:i.x,y:this.labelModule.size.yLine,angle:0};if(!this.labelModule.visible())return o;if("horizontal"===this.options.font.align)return o;var n=this.from.y-this.to.y,r=this.from.x-this.to.x,s=Math.atan2(n,r);return(s<-1&&r<0||s>0&&r<0)&&(s+=Math.PI),o.angle=s,o}},{key:"_pointOnCircle",value:function(t,e,i,o){return{x:t+i*Math.cos(o),y:e-i*Math.sin(o)}}},{key:"select",value:function(){this.selected=!0}},{key:"unselect",value:function(){this.selected=!1}},{key:"cleanup",value:function(){return this.edgeType.cleanup()}},{key:"remove",value:function(){this.cleanup(),this.disconnect(),delete this.body.edges[this.id]}},{key:"endPointsValid",value:function(){return void 0!==this.body.nodes[this.fromId]&&void 0!==this.body.nodes[this.toId]}}],[{key:"parseOptions",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},n=arguments.length>4&&void 0!==arguments[4]&&arguments[4];if(Nm(["endPointOffset","arrowStrikethrough","id","from","hidden","hoverWidth","labelHighlightBold","length","line","opacity","physics","scaling","selectionWidth","selfReferenceSize","selfReference","to","title","value","width","font","chosen","widthConstraint"],t,e,i),void 0!==e.endPointOffset&&void 0!==e.endPointOffset.from&&(Tk(e.endPointOffset.from)?t.endPointOffset.from=e.endPointOffset.from:(t.endPointOffset.from=void 0!==o.endPointOffset.from?o.endPointOffset.from:0,console.error("endPointOffset.from is not a valid number"))),void 0!==e.endPointOffset&&void 0!==e.endPointOffset.to&&(Tk(e.endPointOffset.to)?t.endPointOffset.to=e.endPointOffset.to:(t.endPointOffset.to=void 0!==o.endPointOffset.to?o.endPointOffset.to:0,console.error("endPointOffset.to is not a valid number"))),C_(e.label)?t.label=e.label:C_(t.label)||(t.label=void 0),Qm(t,e,"smooth",o),Qm(t,e,"shadow",o),Qm(t,e,"background",o),void 0!==e.dashes&&null!==e.dashes?t.dashes=e.dashes:!0===i&&null===e.dashes&&(t.dashes=Yv(o.dashes)),void 0!==e.scaling&&null!==e.scaling?(void 0!==e.scaling.min&&(t.scaling.min=e.scaling.min),void 0!==e.scaling.max&&(t.scaling.max=e.scaling.max),Qm(t.scaling,e.scaling,"label",o.scaling)):!0===i&&null===e.scaling&&(t.scaling=Yv(o.scaling)),void 0!==e.arrows&&null!==e.arrows)if("string"==typeof e.arrows){var r=e.arrows.toLowerCase();t.arrows.to.enabled=-1!=Vv(r).call(r,"to"),t.arrows.middle.enabled=-1!=Vv(r).call(r,"middle"),t.arrows.from.enabled=-1!=Vv(r).call(r,"from")}else{if("object"!==gu(e.arrows))throw new Error("The arrow newOptions can only be an object or a string. Refer to the documentation. You used:"+$v(e.arrows));Qm(t.arrows,e.arrows,"to",o.arrows),Qm(t.arrows,e.arrows,"middle",o.arrows),Qm(t.arrows,e.arrows,"from",o.arrows)}else!0===i&&null===e.arrows&&(t.arrows=Yv(o.arrows));if(void 0!==e.color&&null!==e.color){var s=Im(e.color)?{color:e.color,highlight:e.color,hover:e.color,inherit:!1,opacity:1}:e.color,a=t.color;if(n)Rm(a,o.color,!1,i);else for(var h in a)Object.prototype.hasOwnProperty.call(a,h)&&delete a[h];if(Im(a))a.color=a,a.highlight=a,a.hover=a,a.inherit=!1,void 0===s.opacity&&(a.opacity=1);else{var d=!1;void 0!==s.color&&(a.color=s.color,d=!0),void 0!==s.highlight&&(a.highlight=s.highlight,d=!0),void 0!==s.hover&&(a.hover=s.hover,d=!0),void 0!==s.inherit&&(a.inherit=s.inherit),void 0!==s.opacity&&(a.opacity=Math.min(1,Math.max(0,s.opacity))),!0===d?a.inherit=!1:void 0===a.inherit&&(a.inherit="from")}}else!0===i&&null===e.color&&(t.color=Zm(o.color));!0===i&&null===e.font&&(t.font=Zm(o.font)),Object.prototype.hasOwnProperty.call(e,"selfReferenceSize")&&(console.warn("The selfReferenceSize property has been deprecated. Please use selfReference property instead. The selfReference can be set like thise selfReference:{size:30, angle:Math.PI / 4}"),t.selfReference.size=e.selfReferenceSize)}}]),t}(),tO=function(){function t(e,i,o){var n,r=this;vh(this,t),this.body=e,this.images=i,this.groups=o,this.body.functions.createEdge=Wo(n=this.create).call(n,this),this.edgesListeners={add:function(t,e){r.add(e.items)},update:function(t,e){r.update(e.items)},remove:function(t,e){r.remove(e.items)}},this.options={},this.defaultOptions={arrows:{to:{enabled:!1,scaleFactor:1,type:"arrow"},middle:{enabled:!1,scaleFactor:1,type:"arrow"},from:{enabled:!1,scaleFactor:1,type:"arrow"}},endPointOffset:{from:0,to:0},arrowStrikethrough:!0,color:{color:"#848484",highlight:"#848484",hover:"#848484",inherit:"from",opacity:1},dashes:!1,font:{color:"#343434",size:14,face:"arial",background:"none",strokeWidth:2,strokeColor:"#ffffff",align:"horizontal",multi:!1,vadjust:0,bold:{mod:"bold"},boldital:{mod:"bold italic"},ital:{mod:"italic"},mono:{mod:"",size:15,face:"courier new",vadjust:2}},hidden:!1,hoverWidth:1.5,label:void 0,labelHighlightBold:!0,length:void 0,physics:!0,scaling:{min:1,max:15,label:{enabled:!0,min:14,max:30,maxVisible:30,drawThreshold:5},customScalingFunction:function(t,e,i,o){if(e===t)return.5;var n=1/(e-t);return Math.max(0,(o-t)*n)}},selectionWidth:1.5,selfReference:{size:20,angle:Math.PI/4,renderBehindTheNode:!0},shadow:{enabled:!1,color:"rgba(0,0,0,0.5)",size:10,x:5,y:5},background:{enabled:!1,color:"rgba(111,111,111,1)",size:10,dashes:!1},smooth:{enabled:!0,type:"dynamic",forceDirection:"none",roundness:.5},title:void 0,width:1,value:void 0},Rm(this.options,this.defaultOptions),this.bindEventListeners()}return wu(t,[{key:"bindEventListeners",value:function(){var t,e,i=this;this.body.emitter.on("_forceDisableDynamicCurves",(function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];"dynamic"===t&&(t="continuous");var o=!1;for(var n in i.body.edges)if(Object.prototype.hasOwnProperty.call(i.body.edges,n)){var r=i.body.edges[n],s=i.body.data.edges.get(n);if(null!=s){var a=s.smooth;void 0!==a&&!0===a.enabled&&"dynamic"===a.type&&(void 0===t?r.setOptions({smooth:!1}):r.setOptions({smooth:{type:t}}),o=!0)}}!0===e&&!0===o&&i.body.emitter.emit("_dataChanged")})),this.body.emitter.on("_dataUpdated",(function(){i.reconnectEdges()})),this.body.emitter.on("refreshEdges",Wo(t=this.refresh).call(t,this)),this.body.emitter.on("refresh",Wo(e=this.refresh).call(e,this)),this.body.emitter.on("destroy",(function(){Hm(i.edgesListeners,(function(t,e){i.body.data.edges&&i.body.data.edges.off(e,t)})),delete i.body.functions.createEdge,delete i.edgesListeners.add,delete i.edgesListeners.update,delete i.edgesListeners.remove,delete i.edgesListeners}))}},{key:"setOptions",value:function(t){if(void 0!==t){JE.parseOptions(this.options,t,!0,this.defaultOptions,!0);var e=!1;if(void 0!==t.smooth)for(var i in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,i)&&(e=this.body.edges[i].updateEdgeType()||e);if(void 0!==t.font)for(var o in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,o)&&this.body.edges[o].updateLabelModule();void 0===t.hidden&&void 0===t.physics&&!0!==e||this.body.emitter.emit("_dataChanged")}}},{key:"setData",value:function(t){var i=this,o=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=this.body.data.edges;if(e.isDataViewLike("id",t))this.body.data.edges=t;else if(Of(t))this.body.data.edges=new e.DataSet,this.body.data.edges.add(t);else{if(t)throw new TypeError("Array or DataSet expected");this.body.data.edges=new e.DataSet}if(n&&Hm(this.edgesListeners,(function(t,e){n.off(e,t)})),this.body.edges={},this.body.data.edges){Hm(this.edgesListeners,(function(t,e){i.body.data.edges.on(e,t)}));var r=this.body.data.edges.getIds();this.add(r,!0)}this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),!1===o&&this.body.emitter.emit("_dataChanged")}},{key:"add",value:function(t){for(var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=this.body.edges,o=this.body.data.edges,n=0;n<t.length;n++){var r=t[n],s=i[r];s&&s.disconnect();var a=o.get(r,{showInternalIds:!0});i[r]=this.create(a)}this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),!1===e&&this.body.emitter.emit("_dataChanged")}},{key:"update",value:function(t){for(var e=this.body.edges,i=this.body.data.edges,o=!1,n=0;n<t.length;n++){var r=t[n],s=i.get(r),a=e[r];void 0!==a?(a.disconnect(),o=a.setOptions(s)||o,a.connect()):(this.body.edges[r]=this.create(s),o=!0)}!0===o?(this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),this.body.emitter.emit("_dataChanged")):this.body.emitter.emit("_dataUpdated")}},{key:"remove",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(0!==t.length){var i=this.body.edges;Hm(t,(function(t){var e=i[t];void 0!==e&&e.remove()})),e&&this.body.emitter.emit("_dataChanged")}}},{key:"refresh",value:function(){var t=this;Hm(this.body.edges,(function(e,i){var o=t.body.data.edges.get(i);void 0!==o&&e.setOptions(o)}))}},{key:"create",value:function(t){return new JE(t,this.body,this.images,this.options,this.defaultOptions)}},{key:"reconnectEdges",value:function(){var t,e=this.body.nodes,i=this.body.edges;for(t in e)Object.prototype.hasOwnProperty.call(e,t)&&(e[t].edges=[]);for(t in i)if(Object.prototype.hasOwnProperty.call(i,t)){var o=i[t];o.from=null,o.to=null,o.connect()}}},{key:"getConnectedNodes",value:function(t){var e=[];if(void 0!==this.body.edges[t]){var i=this.body.edges[t];void 0!==i.fromId&&e.push(i.fromId),void 0!==i.toId&&e.push(i.toId)}return e}},{key:"_updateState",value:function(){this._addMissingEdges(),this._removeInvalidEdges()}},{key:"_removeInvalidEdges",value:function(){var t=this,e=[];Hm(this.body.edges,(function(i,o){var n=t.body.nodes[i.toId],r=t.body.nodes[i.fromId];void 0!==n&&!0===n.isCluster||void 0!==r&&!0===r.isCluster||void 0!==n&&void 0!==r||e.push(o)})),this.remove(e,!1)}},{key:"_addMissingEdges",value:function(){var t=this.body.data.edges;if(null!=t){var e=this.body.edges,i=[];Qf(t).call(t,(function(t,o){void 0===e[o]&&i.push(o)})),this.add(i,!0)}}}]),t}(),eO=function(){function t(e,i,o){vh(this,t),this.body=e,this.physicsBody=i,this.barnesHutTree,this.setOptions(o),this._rng=Em("BARNES HUT SOLVER")}return wu(t,[{key:"setOptions",value:function(t){this.options=t,this.thetaInversed=1/this.options.theta,this.overlapAvoidanceFactor=1-Math.max(0,Math.min(1,this.options.avoidOverlap))}},{key:"solve",value:function(){if(0!==this.options.gravitationalConstant&&this.physicsBody.physicsNodeIndices.length>0){var t,e=this.body.nodes,i=this.physicsBody.physicsNodeIndices,o=i.length,n=this._formBarnesHutTree(e,i);this.barnesHutTree=n;for(var r=0;r<o;r++)(t=e[i[r]]).options.mass>0&&this._getForceContributions(n.root,t)}}},{key:"_getForceContributions",value:function(t,e){this._getForceContribution(t.children.NW,e),this._getForceContribution(t.children.NE,e),this._getForceContribution(t.children.SW,e),this._getForceContribution(t.children.SE,e)}},{key:"_getForceContribution",value:function(t,e){if(t.childrenCount>0){var i=t.centerOfMass.x-e.x,o=t.centerOfMass.y-e.y,n=Math.sqrt(i*i+o*o);n*t.calcSize>this.thetaInversed?this._calculateForces(n,i,o,e,t):4===t.childrenCount?this._getForceContributions(t,e):t.children.data.id!=e.id&&this._calculateForces(n,i,o,e,t)}}},{key:"_calculateForces",value:function(t,e,i,o,n){0===t&&(e=t=.1),this.overlapAvoidanceFactor<1&&o.shape.radius&&(t=Math.max(.1+this.overlapAvoidanceFactor*o.shape.radius,t-o.shape.radius));var r=this.options.gravitationalConstant*n.mass*o.options.mass/Math.pow(t,3),s=e*r,a=i*r;this.physicsBody.forces[o.id].x+=s,this.physicsBody.forces[o.id].y+=a}},{key:"_formBarnesHutTree",value:function(t,e){for(var i,o=e.length,n=t[e[0]].x,r=t[e[0]].y,s=t[e[0]].x,a=t[e[0]].y,h=1;h<o;h++){var d=t[e[h]],l=d.x,c=d.y;d.options.mass>0&&(l<n&&(n=l),l>s&&(s=l),c<r&&(r=c),c>a&&(a=c))}var u=Math.abs(s-n)-Math.abs(a-r);u>0?(r-=.5*u,a+=.5*u):(n+=.5*u,s-=.5*u);var f=Math.max(1e-5,Math.abs(s-n)),p=.5*f,v=.5*(n+s),g=.5*(r+a),y={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:v-p,maxX:v+p,minY:g-p,maxY:g+p},size:f,calcSize:1/f,children:{data:null},maxWidth:0,level:0,childrenCount:4}};this._splitBranch(y.root);for(var m=0;m<o;m++)(i=t[e[m]]).options.mass>0&&this._placeInTree(y.root,i);return y}},{key:"_updateBranchMass",value:function(t,e){var i=t.centerOfMass,o=t.mass+e.options.mass,n=1/o;i.x=i.x*t.mass+e.x*e.options.mass,i.x*=n,i.y=i.y*t.mass+e.y*e.options.mass,i.y*=n,t.mass=o;var r=Math.max(Math.max(e.height,e.radius),e.width);t.maxWidth=t.maxWidth<r?r:t.maxWidth}},{key:"_placeInTree",value:function(t,e,i){1==i&&void 0!==i||this._updateBranchMass(t,e);var o,n=t.children.NW.range;o=n.maxX>e.x?n.maxY>e.y?"NW":"SW":n.maxY>e.y?"NE":"SE",this._placeInRegion(t,e,o)}},{key:"_placeInRegion",value:function(t,e,i){var o=t.children[i];switch(o.childrenCount){case 0:o.children.data=e,o.childrenCount=1,this._updateBranchMass(o,e);break;case 1:o.children.data.x===e.x&&o.children.data.y===e.y?(e.x+=this._rng(),e.y+=this._rng()):(this._splitBranch(o),this._placeInTree(o,e));break;case 4:this._placeInTree(o,e)}}},{key:"_splitBranch",value:function(t){var e=null;1===t.childrenCount&&(e=t.children.data,t.mass=0,t.centerOfMass.x=0,t.centerOfMass.y=0),t.childrenCount=4,t.children.data=null,this._insertRegion(t,"NW"),this._insertRegion(t,"NE"),this._insertRegion(t,"SW"),this._insertRegion(t,"SE"),null!=e&&this._placeInTree(t,e)}},{key:"_insertRegion",value:function(t,e){var i,o,n,r,s=.5*t.size;switch(e){case"NW":i=t.range.minX,o=t.range.minX+s,n=t.range.minY,r=t.range.minY+s;break;case"NE":i=t.range.minX+s,o=t.range.maxX,n=t.range.minY,r=t.range.minY+s;break;case"SW":i=t.range.minX,o=t.range.minX+s,n=t.range.minY+s,r=t.range.maxY;break;case"SE":i=t.range.minX+s,o=t.range.maxX,n=t.range.minY+s,r=t.range.maxY}t.children[e]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:o,minY:n,maxY:r},size:.5*t.size,calcSize:2*t.calcSize,children:{data:null},maxWidth:0,level:t.level+1,childrenCount:0}}},{key:"_debug",value:function(t,e){void 0!==this.barnesHutTree&&(t.lineWidth=1,this._drawBranch(this.barnesHutTree.root,t,e))}},{key:"_drawBranch",value:function(t,e,i){void 0===i&&(i="#FF0000"),4===t.childrenCount&&(this._drawBranch(t.children.NW,e),this._drawBranch(t.children.NE,e),this._drawBranch(t.children.SE,e),this._drawBranch(t.children.SW,e)),e.strokeStyle=i,e.beginPath(),e.moveTo(t.range.minX,t.range.minY),e.lineTo(t.range.maxX,t.range.minY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.minY),e.lineTo(t.range.maxX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.maxX,t.range.maxY),e.lineTo(t.range.minX,t.range.maxY),e.stroke(),e.beginPath(),e.moveTo(t.range.minX,t.range.maxY),e.lineTo(t.range.minX,t.range.minY),e.stroke()}}]),t}(),iO=function(){function t(e,i,o){vh(this,t),this._rng=Em("REPULSION SOLVER"),this.body=e,this.physicsBody=i,this.setOptions(o)}return wu(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,o,n,r,s,a,h=this.body.nodes,d=this.physicsBody.physicsNodeIndices,l=this.physicsBody.forces,c=this.options.nodeDistance,u=-2/3/c,f=0;f<d.length-1;f++){s=h[d[f]];for(var p=f+1;p<d.length;p++)t=(a=h[d[p]]).x-s.x,e=a.y-s.y,0===(i=Math.sqrt(t*t+e*e))&&(t=i=.1*this._rng()),i<2*c&&(r=i<.5*c?1:u*i+1.3333333333333333,o=t*(r/=i),n=e*r,l[s.id].x-=o,l[s.id].y-=n,l[a.id].x+=o,l[a.id].y+=n)}}}]),t}(),oO=function(){function t(e,i,o){vh(this,t),this.body=e,this.physicsBody=i,this.setOptions(o)}return wu(t,[{key:"setOptions",value:function(t){this.options=t,this.overlapAvoidanceFactor=Math.max(0,Math.min(1,this.options.avoidOverlap||0))}},{key:"solve",value:function(){for(var t=this.body.nodes,e=this.physicsBody.physicsNodeIndices,i=this.physicsBody.forces,o=this.options.nodeDistance,n=0;n<e.length-1;n++)for(var r=t[e[n]],s=n+1;s<e.length;s++){var a=t[e[s]];if(r.level===a.level){var h=o+this.overlapAvoidanceFactor*((r.shape.radius||0)/2+(a.shape.radius||0)/2),d=a.x-r.x,l=a.y-r.y,c=Math.sqrt(d*d+l*l),u=void 0;u=c<h?-Math.pow(.05*c,2)+Math.pow(.05*h,2):0,0!==c&&(u/=c);var f=d*u,p=l*u;i[r.id].x-=f,i[r.id].y-=p,i[a.id].x+=f,i[a.id].y+=p}}}}]),t}(),nO=function(){function t(e,i,o){vh(this,t),this.body=e,this.physicsBody=i,this.setOptions(o)}return wu(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,o,n,r=this.physicsBody.physicsEdgeIndices,s=this.body.edges,a=0;a<r.length;a++)!0===(e=s[r[a]]).connected&&e.toId!==e.fromId&&void 0!==this.body.nodes[e.toId]&&void 0!==this.body.nodes[e.fromId]&&(void 0!==e.edgeType.via?(t=void 0===e.options.length?this.options.springLength:e.options.length,i=e.to,o=e.edgeType.via,n=e.from,this._calculateSpringForce(i,o,.5*t),this._calculateSpringForce(o,n,.5*t)):(t=void 0===e.options.length?1.5*this.options.springLength:e.options.length,this._calculateSpringForce(e.from,e.to,t)))}},{key:"_calculateSpringForce",value:function(t,e,i){var o=t.x-e.x,n=t.y-e.y,r=Math.max(Math.sqrt(o*o+n*n),.01),s=this.options.springConstant*(i-r)/r,a=o*s,h=n*s;void 0!==this.physicsBody.forces[t.id]&&(this.physicsBody.forces[t.id].x+=a,this.physicsBody.forces[t.id].y+=h),void 0!==this.physicsBody.forces[e.id]&&(this.physicsBody.forces[e.id].x-=a,this.physicsBody.forces[e.id].y-=h)}}]),t}(),rO=function(){function t(e,i,o){vh(this,t),this.body=e,this.physicsBody=i,this.setOptions(o)}return wu(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,o,n,r,s,a,h,d,l=this.body.edges,c=.5,u=this.physicsBody.physicsEdgeIndices,f=this.physicsBody.physicsNodeIndices,p=this.physicsBody.forces,v=0;v<f.length;v++){var g=f[v];p[g].springFx=0,p[g].springFy=0}for(var y=0;y<u.length;y++)!0===(e=l[u[y]]).connected&&(t=void 0===e.options.length?this.options.springLength:e.options.length,i=e.from.x-e.to.x,o=e.from.y-e.to.y,a=0===(a=Math.sqrt(i*i+o*o))?.01:a,n=i*(s=this.options.springConstant*(t-a)/a),r=o*s,e.to.level!=e.from.level?(void 0!==p[e.toId]&&(p[e.toId].springFx-=n,p[e.toId].springFy-=r),void 0!==p[e.fromId]&&(p[e.fromId].springFx+=n,p[e.fromId].springFy+=r)):(void 0!==p[e.toId]&&(p[e.toId].x-=c*n,p[e.toId].y-=c*r),void 0!==p[e.fromId]&&(p[e.fromId].x+=c*n,p[e.fromId].y+=c*r)));s=1;for(var m=0;m<f.length;m++){var b=f[m];h=Math.min(s,Math.max(-s,p[b].springFx)),d=Math.min(s,Math.max(-s,p[b].springFy)),p[b].x+=h,p[b].y+=d}for(var w=0,k=0,_=0;_<f.length;_++){var x=f[_];w+=p[x].x,k+=p[x].y}for(var E=w/f.length,O=k/f.length,C=0;C<f.length;C++){var S=f[C];p[S].x-=E,p[S].y-=O}}}]),t}(),sO=function(){function t(e,i,o){vh(this,t),this.body=e,this.physicsBody=i,this.setOptions(o)}return wu(t,[{key:"setOptions",value:function(t){this.options=t}},{key:"solve",value:function(){for(var t,e,i,o,n=this.body.nodes,r=this.physicsBody.physicsNodeIndices,s=this.physicsBody.forces,a=0;a<r.length;a++){t=-(o=n[r[a]]).x,e=-o.y,i=Math.sqrt(t*t+e*e),this._calculateForces(i,t,e,s,o)}}},{key:"_calculateForces",value:function(t,e,i,o,n){var r=0===t?0:this.options.centralGravity/t;o[n.id].x=e*r,o[n.id].y=i*r}}]),t}();function aO(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var hO=function(t){cx(i,t);var e=aO(i);function i(t,o,n){var r;return vh(this,i),(r=e.call(this,t,o,n))._rng=Em("FORCE ATLAS 2 BASED REPULSION SOLVER"),r}return wu(i,[{key:"_calculateForces",value:function(t,e,i,o,n){0===t&&(e=t=.1*this._rng()),this.overlapAvoidanceFactor<1&&o.shape.radius&&(t=Math.max(.1+this.overlapAvoidanceFactor*o.shape.radius,t-o.shape.radius));var r=o.edges.length+1,s=this.options.gravitationalConstant*n.mass*o.options.mass*r/Math.pow(t,2),a=e*s,h=i*s;this.physicsBody.forces[o.id].x+=a,this.physicsBody.forces[o.id].y+=h}}]),i}(eO);function dO(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var lO=function(t){cx(i,t);var e=dO(i);function i(t,o,n){return vh(this,i),e.call(this,t,o,n)}return wu(i,[{key:"_calculateForces",value:function(t,e,i,o,n){if(t>0){var r=n.edges.length+1,s=this.options.centralGravity*r*n.options.mass;o[n.id].x=e*s,o[n.id].y=i*s}}}]),i}(sO),cO=function(){function t(e){vh(this,t),this.body=e,this.physicsBody={physicsNodeIndices:[],physicsEdgeIndices:[],forces:{},velocities:{}},this.physicsEnabled=!0,this.simulationInterval=1e3/60,this.requiresTimeout=!0,this.previousStates={},this.referenceState={},this.freezeCache={},this.renderTimer=void 0,this.adaptiveTimestep=!1,this.adaptiveTimestepEnabled=!1,this.adaptiveCounter=0,this.adaptiveInterval=3,this.stabilized=!1,this.startedStabilization=!1,this.stabilizationIterations=0,this.ready=!1,this.options={},this.defaultOptions={enabled:!0,barnesHut:{theta:.5,gravitationalConstant:-2e3,centralGravity:.3,springLength:95,springConstant:.04,damping:.09,avoidOverlap:0},forceAtlas2Based:{theta:.5,gravitationalConstant:-50,centralGravity:.01,springConstant:.08,springLength:100,damping:.4,avoidOverlap:0},repulsion:{centralGravity:.2,springLength:200,springConstant:.05,nodeDistance:100,damping:.09,avoidOverlap:0},hierarchicalRepulsion:{centralGravity:0,springLength:100,springConstant:.01,nodeDistance:120,damping:.09},maxVelocity:50,minVelocity:.75,solver:"barnesHut",stabilization:{enabled:!0,iterations:1e3,updateInterval:50,onlyDynamicEdges:!1,fit:!0},timestep:.5,adaptiveTimestep:!0,wind:{x:0,y:0}},wo(this.options,this.defaultOptions),this.timestep=.5,this.layoutFailed=!1,this.bindEventListeners()}return wu(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("initPhysics",(function(){t.initPhysics()})),this.body.emitter.on("_layoutFailed",(function(){t.layoutFailed=!0})),this.body.emitter.on("resetPhysics",(function(){t.stopSimulation(),t.ready=!1})),this.body.emitter.on("disablePhysics",(function(){t.physicsEnabled=!1,t.stopSimulation()})),this.body.emitter.on("restorePhysics",(function(){t.setOptions(t.options),!0===t.ready&&t.startSimulation()})),this.body.emitter.on("startSimulation",(function(){!0===t.ready&&t.startSimulation()})),this.body.emitter.on("stopSimulation",(function(){t.stopSimulation()})),this.body.emitter.on("destroy",(function(){t.stopSimulation(!1),t.body.emitter.off()})),this.body.emitter.on("_dataChanged",(function(){t.updatePhysicsData()}))}},{key:"setOptions",value:function(t){if(void 0!==t)if(!1===t)this.options.enabled=!1,this.physicsEnabled=!1,this.stopSimulation();else if(!0===t)this.options.enabled=!0,this.physicsEnabled=!0,this.startSimulation();else{this.physicsEnabled=!0,Am(["stabilization"],this.options,t),Qm(this.options,t,"stabilization"),void 0===t.enabled&&(this.options.enabled=!0),!1===this.options.enabled&&(this.physicsEnabled=!1,this.stopSimulation());var e=this.options.wind;e&&(("number"!=typeof e.x||Ok(e.x))&&(e.x=0),("number"!=typeof e.y||Ok(e.y))&&(e.y=0)),this.timestep=this.options.timestep}this.init()}},{key:"init",value:function(){var t;"forceAtlas2Based"===this.options.solver?(t=this.options.forceAtlas2Based,this.nodesSolver=new hO(this.body,this.physicsBody,t),this.edgesSolver=new nO(this.body,this.physicsBody,t),this.gravitySolver=new lO(this.body,this.physicsBody,t)):"repulsion"===this.options.solver?(t=this.options.repulsion,this.nodesSolver=new iO(this.body,this.physicsBody,t),this.edgesSolver=new nO(this.body,this.physicsBody,t),this.gravitySolver=new sO(this.body,this.physicsBody,t)):"hierarchicalRepulsion"===this.options.solver?(t=this.options.hierarchicalRepulsion,this.nodesSolver=new oO(this.body,this.physicsBody,t),this.edgesSolver=new rO(this.body,this.physicsBody,t),this.gravitySolver=new sO(this.body,this.physicsBody,t)):(t=this.options.barnesHut,this.nodesSolver=new eO(this.body,this.physicsBody,t),this.edgesSolver=new nO(this.body,this.physicsBody,t),this.gravitySolver=new sO(this.body,this.physicsBody,t)),this.modelOptions=t}},{key:"initPhysics",value:function(){!0===this.physicsEnabled&&!0===this.options.enabled?!0===this.options.stabilization.enabled?this.stabilize():(this.stabilized=!1,this.ready=!0,this.body.emitter.emit("fit",{},this.layoutFailed),this.startSimulation()):(this.ready=!0,this.body.emitter.emit("fit"))}},{key:"startSimulation",value:function(){var t;!0===this.physicsEnabled&&!0===this.options.enabled?(this.stabilized=!1,this.adaptiveTimestep=!1,this.body.emitter.emit("_resizeNodes"),void 0===this.viewFunction&&(this.viewFunction=Wo(t=this.simulationStep).call(t,this),this.body.emitter.on("initRedraw",this.viewFunction),this.body.emitter.emit("_startRendering"))):this.body.emitter.emit("_redraw")}},{key:"stopSimulation",value:function(){var t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this.stabilized=!0,!0===t&&this._emitStabilized(),void 0!==this.viewFunction&&(this.body.emitter.off("initRedraw",this.viewFunction),this.viewFunction=void 0,!0===t&&this.body.emitter.emit("_stopRendering"))}},{key:"simulationStep",value:function(){var t=jf();this.physicsTick(),(jf()-t<.4*this.simulationInterval||!0===this.runDoubleSpeed)&&!1===this.stabilized&&(this.physicsTick(),this.runDoubleSpeed=!0),!0===this.stabilized&&this.stopSimulation()}},{key:"_emitStabilized",value:function(){var t=this,e=arguments.length>0&&void 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t=zf(this.previousStates),e=this.body.nodes,i=this.physicsBody.velocities;this.referenceState={};for(var o=0;o<t.length;o++){var n=t[o];void 0!==e[n]?!0===e[n].options.physics&&(this.referenceState[n]={positions:{x:e[n].x,y:e[n].y}},i[n].x=this.previousStates[n].vx,i[n].y=this.previousStates[n].vy,e[n].x=this.previousStates[n].x,e[n].y=this.previousStates[n].y):delete this.previousStates[n]}}},{key:"_evaluateStepQuality",value:function(){var t,e,i=this.body.nodes,o=this.referenceState;for(var n in this.referenceState)if(Object.prototype.hasOwnProperty.call(this.referenceState,n)&&void 0!==i[n]&&(t=i[n].x-o[n].positions.x,e=i[n].y-o[n].positions.y,Math.sqrt(Math.pow(t,2)+Math.pow(e,2))>.3))return!1;return!0}},{key:"moveNodes",value:function(){for(var t=this.physicsBody.physicsNodeIndices,e=0,i=0,o=0;o<t.length;o++){var n=t[o],r=this._performStep(n);e=Math.max(e,r),i+=r}this.adaptiveTimestepEnabled=i/t.length<5,this.stabilized=e<this.options.minVelocity}},{key:"calculateComponentVelocity",value:function(t,e,i){t+=(e-this.modelOptions.damping*t)/i*this.timestep;var o=this.options.maxVelocity||1e9;return Math.abs(t)>o&&(t=t>0?o:-o),t}},{key:"_performStep",value:function(t){var e=this.body.nodes[t],i=this.physicsBody.forces[t];this.options.wind&&(i.x+=this.options.wind.x,i.y+=this.options.wind.y);var o=this.physicsBody.velocities[t];return this.previousStates[t]={x:e.x,y:e.y,vx:o.x,vy:o.y},!1===e.options.fixed.x?(o.x=this.calculateComponentVelocity(o.x,i.x,e.options.mass),e.x+=o.x*this.timestep):(i.x=0,o.x=0),!1===e.options.fixed.y?(o.y=this.calculateComponentVelocity(o.y,i.y,e.options.mass),e.y+=o.y*this.timestep):(i.y=0,o.y=0),Math.sqrt(Math.pow(o.x,2)+Math.pow(o.y,2))}},{key:"_freezeNodes",value:function(){var t=this.body.nodes;for(var e in 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Switching to default: ",e)),0!==this.physicsBody.physicsNodeIndices.length?(this.adaptiveTimestep=this.options.adaptiveTimestep,this.body.emitter.emit("_resizeNodes"),this.stopSimulation(),this.stabilized=!1,this.body.emitter.emit("_blockRedraw"),this.targetIterations=e,!0===this.options.stabilization.onlyDynamicEdges&&this._freezeNodes(),this.stabilizationIterations=0,vg((function(){return t._stabilizationBatch()}),0)):this.ready=!0}},{key:"_startStabilizing",value:function(){return!0!==this.startedStabilization&&(this.body.emitter.emit("startStabilizing"),this.startedStabilization=!0,!0)}},{key:"_stabilizationBatch",value:function(){var t=this,e=function(){return!1===t.stabilized&&t.stabilizationIterations<t.targetIterations},i=function(){t.body.emitter.emit("stabilizationProgress",{iterations:t.stabilizationIterations,total:t.targetIterations})};this._startStabilizing()&&i();for(var o,n=0;e()&&n<this.options.stabilization.updateInterval;)this.physicsTick(),n++;(i(),e())?vg(Wo(o=this._stabilizationBatch).call(o,this),0):this._finalizeStabilization()}},{key:"_finalizeStabilization",value:function(){this.body.emitter.emit("_allowRedraw"),!0===this.options.stabilization.fit&&this.body.emitter.emit("fit"),!0===this.options.stabilization.onlyDynamicEdges&&this._restoreFrozenNodes(),this.body.emitter.emit("stabilizationIterationsDone"),this.body.emitter.emit("_requestRedraw"),!0===this.stabilized?this._emitStabilized():this.startSimulation(),this.ready=!0}},{key:"_drawForces",value:function(t){for(var e=0;e<this.physicsBody.physicsNodeIndices.length;e++){var i=this.physicsBody.physicsNodeIndices[e],o=this.body.nodes[i],n=this.physicsBody.forces[i],r=Math.sqrt(Math.pow(n.x,2)+Math.pow(n.x,2)),s=Math.min(Math.max(5,r),15),a=3*s,h=Km((180-180*Math.min(1,Math.max(0,.03*r)))/360,1,1),d={x:o.x+20*n.x,y:o.y+20*n.y};t.lineWidth=s,t.strokeStyle=h,t.beginPath(),t.moveTo(o.x,o.y),t.lineTo(d.x,d.y),t.stroke();var l=Math.atan2(n.y,n.x);t.fillStyle=h,zE.draw(t,{type:"arrow",point:d,angle:l,length:a}),Cg(t).call(t)}}}]),t}();let uO;const fO=new Uint8Array(16);function pO(){if(!uO&&(uO="undefined"!=typeof crypto&&crypto.getRandomValues&&crypto.getRandomValues.bind(crypto),!uO))throw new Error("crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported");return uO(fO)}const vO=[];for(let t=0;t<256;++t)vO.push((t+256).toString(16).slice(1));var gO={randomUUID:"undefined"!=typeof crypto&&crypto.randomUUID&&crypto.randomUUID.bind(crypto)};function yO(t,e,i){if(gO.randomUUID&&!e&&!t)return gO.randomUUID();const o=(t=t||{}).random||(t.rng||pO)();if(o[6]=15&o[6]|64,o[8]=63&o[8]|128,e){i=i||0;for(let t=0;t<16;++t)e[i+t]=o[t];return e}return function(t,e=0){return vO[t[e+0]]+vO[t[e+1]]+vO[t[e+2]]+vO[t[e+3]]+"-"+vO[t[e+4]]+vO[t[e+5]]+"-"+vO[t[e+6]]+vO[t[e+7]]+"-"+vO[t[e+8]]+vO[t[e+9]]+"-"+vO[t[e+10]]+vO[t[e+11]]+vO[t[e+12]]+vO[t[e+13]]+vO[t[e+14]]+vO[t[e+15]]}(o)}var mO=function(){function t(){vh(this,t)}return wu(t,null,[{key:"getRange",value:function(t){var e,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],o=1e9,n=-1e9,r=1e9,s=-1e9;if(i.length>0)for(var a=0;a<i.length;a++)r>(e=t[i[a]]).shape.boundingBox.left&&(r=e.shape.boundingBox.left),s<e.shape.boundingBox.right&&(s=e.shape.boundingBox.right),o>e.shape.boundingBox.top&&(o=e.shape.boundingBox.top),n<e.shape.boundingBox.bottom&&(n=e.shape.boundingBox.bottom);return 1e9===r&&-1e9===s&&1e9===o&&-1e9===n&&(o=0,n=0,r=0,s=0),{minX:r,maxX:s,minY:o,maxY:n}}},{key:"getRangeCore",value:function(t){var e,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],o=1e9,n=-1e9,r=1e9,s=-1e9;if(i.length>0)for(var a=0;a<i.length;a++)r>(e=t[i[a]]).x&&(r=e.x),s<e.x&&(s=e.x),o>e.y&&(o=e.y),n<e.y&&(n=e.y);return 1e9===r&&-1e9===s&&1e9===o&&-1e9===n&&(o=0,n=0,r=0,s=0),{minX:r,maxX:s,minY:o,maxY:n}}},{key:"findCenter",value:function(t){return{x:.5*(t.maxX+t.minX),y:.5*(t.maxY+t.minY)}}},{key:"cloneOptions",value:function(t,e){var i={};return void 0===e||"node"===e?(Rm(i,t.options,!0),i.x=t.x,i.y=t.y,i.amountOfConnections=t.edges.length):Rm(i,t.options,!0),i}}]),t}();function bO(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var wO=function(t){cx(i,t);var e=bO(i);function i(t,o,n,r,s,a){var h;return vh(this,i),(h=e.call(this,t,o,n,r,s,a)).isCluster=!0,h.containedNodes={},h.containedEdges={},h}return wu(i,[{key:"_openChildCluster",value:function(t){var e=this,i=this.body.nodes[t];if(void 0===this.containedNodes[t])throw new Error("node with id: "+t+" not in current cluster");if(!i.isCluster)throw new Error("node with id: "+t+" is not a cluster");delete this.containedNodes[t],Hm(i.edges,(function(t){delete 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n=this.body.nodes[this.body.nodeIndices[o]];n.edges.length>=t&&i.push(n.id)}for(var r=0;r<i.length;r++)this.clusterByConnection(i[r],e,!0);this.body.emitter.emit("_dataChanged")}},{key:"cluster",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(void 0===e.joinCondition)throw new Error("Cannot call clusterByNodeData without a joinCondition function in the options.");e=this._checkOptions(e);var o={},n={};Hm(this.body.nodes,(function(i,r){i.options&&!0===e.joinCondition(i.options)&&(o[r]=i,Hm(i.edges,(function(e){void 0===t.clusteredEdges[e.id]&&(n[e.id]=e)})))})),this._cluster(o,n,e,i)}},{key:"clusterByEdgeCount",value:function(t,e){var i=this,o=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];e=this._checkOptions(e);for(var n,r,s,a=[],h={},d=function(){var o={},d={},c=i.body.nodeIndices[l],u=i.body.nodes[c];if(void 0===h[c]){s=0,r=[];for(var 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0!==i.processProperties){var h=[];for(var d in t)if(Object.prototype.hasOwnProperty.call(t,d)){var l=mO.cloneOptions(t[d]);h.push(l)}var c=[];for(var u in e)if(Object.prototype.hasOwnProperty.call(e,u)&&"clusterEdge:"!==u.substr(0,12)){var f=mO.cloneOptions(e[u],"edge");c.push(f)}if(!(a=i.processProperties(a,h,c)))throw new Error("The processProperties function does not return properties!")}void 0===a.id&&(a.id="cluster:"+yO());var p=a.id;void 0===a.label&&(a.label="cluster");var v=void 0;void 0===a.x&&(v=this._getClusterPosition(t),a.x=v.x),void 0===a.y&&(void 0===v&&(v=this._getClusterPosition(t)),a.y=v.y),a.id=p;var g=this.body.functions.createNode(a,wO);g.containedNodes=t,g.containedEdges=e,g.clusterEdgeProperties=i.clusterEdgeProperties,this.body.nodes[a.id]=g,this._clusterEdges(t,e,a,i.clusterEdgeProperties),a.id=void 0,!0===o&&this.body.emitter.emit("_dataChanged")}}},{key:"_backupEdgeOptions",value:function(t){void 0===this.clusteredEdges[t.id]&&(this.clusteredEdges[t.id]={physics:t.options.physics})}},{key:"_restoreEdge",value:function(t){var e=this.clusteredEdges[t.id];void 0!==e&&(t.setOptions({physics:e.physics}),delete this.clusteredEdges[t.id])}},{key:"isCluster",value:function(t){return void 0!==this.body.nodes[t]?!0===this.body.nodes[t].isCluster:(console.error("Node does not exist."),!1)}},{key:"_getClusterPosition",value:function(t){for(var e,i=zf(t),o=t[i[0]].x,n=t[i[0]].x,r=t[i[0]].y,s=t[i[0]].y,a=1;a<i.length;a++)o=(e=t[i[a]]).x<o?e.x:o,n=e.x>n?e.x:n,r=e.y<r?e.y:r,s=e.y>s?e.y:s;return{x:.5*(o+n),y:.5*(r+s)}}},{key:"openCluster",value:function(t,e){var i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(void 0===t)throw new Error("No clusterNodeId supplied to openCluster.");var o=this.body.nodes[t];if(void 0===o)throw new Error("The clusterNodeId supplied to openCluster does not exist.");if(!0!==o.isCluster||void 0===o.containedNodes||void 0===o.containedEdges)throw new Error("The node:"+t+" is not a valid cluster.");var n=this.findNode(t),r=Vv(n).call(n,t)-1;if(r>=0){var s=n[r];return this.body.nodes[s]._openChildCluster(t),delete this.body.nodes[t],void(!0===i&&this.body.emitter.emit("_dataChanged"))}var a=o.containedNodes,h=o.containedEdges;if(void 0!==e&&void 0!==e.releaseFunction&&"function"==typeof e.releaseFunction){var d={},l={x:o.x,y:o.y};for(var c in a)if(Object.prototype.hasOwnProperty.call(a,c)){var u=this.body.nodes[c];d[c]={x:u.x,y:u.y}}var f=e.releaseFunction(l,d);for(var p in a)if(Object.prototype.hasOwnProperty.call(a,p)){var v=this.body.nodes[p];void 0!==f[p]&&(v.x=void 0===f[p].x?o.x:f[p].x,v.y=void 0===f[p].y?o.y:f[p].y)}}else Hm(a,(function(t){!1===t.options.fixed.x&&(t.x=o.x),!1===t.options.fixed.y&&(t.y=o.y)}));for(var g in a)if(Object.prototype.hasOwnProperty.call(a,g)){var y=this.body.nodes[g];y.vx=o.vx,y.vy=o.vy,y.setOptions({physics:!0}),delete this.clusteredNodes[g]}for(var m=[],b=0;b<o.edges.length;b++)m.push(o.edges[b]);for(var w=0;w<m.length;w++){for(var k=m[w],_=this._getConnectedId(k,t),x=this.clusteredNodes[_],E=0;E<k.clusteringEdgeReplacingIds.length;E++){var O=k.clusteringEdgeReplacingIds[E],C=this.body.edges[O];if(void 0!==C)if(void 0!==x){var S=this.body.nodes[x.clusterId];S.containedEdges[C.id]=C,delete h[C.id];var T=C.fromId,M=C.toId;C.toId==_?M=x.clusterId:T=x.clusterId,this._createClusteredEdge(T,M,C,S.clusterEdgeProperties,{hidden:!1,physics:!0})}else this._restoreEdge(C)}k.remove()}for(var P in h)Object.prototype.hasOwnProperty.call(h,P)&&this._restoreEdge(h[P]);delete this.body.nodes[t],!0===i&&this.body.emitter.emit("_dataChanged")}},{key:"getNodesInCluster",value:function(t){var e=[];if(!0===this.isCluster(t)){var i=this.body.nodes[t].containedNodes;for(var o in i)Object.prototype.hasOwnProperty.call(i,o)&&e.push(this.body.nodes[o].id)}return e}},{key:"findNode",value:function(t){for(var e,i=[],o=0;void 0!==this.clusteredNodes[t]&&o<100;){if(void 0===(e=this.body.nodes[t]))return[];i.push(e.id),t=this.clusteredNodes[t].clusterId,o++}return void 0===(e=this.body.nodes[t])?[]:(i.push(e.id),hp(i).call(i),i)}},{key:"updateClusteredNode",value:function(t,e){if(void 0===t)throw new Error("No clusteredNodeId supplied to updateClusteredNode.");if(void 0===e)throw new Error("No newOptions supplied to updateClusteredNode.");if(void 0===this.body.nodes[t])throw new Error("The clusteredNodeId supplied to updateClusteredNode does not exist.");this.body.nodes[t].setOptions(e),this.body.emitter.emit("_dataChanged")}},{key:"updateEdge",value:function(t,e){if(void 0===t)throw new Error("No startEdgeId supplied to updateEdge.");if(void 0===e)throw new Error("No newOptions supplied to updateEdge.");if(void 0===this.body.edges[t])throw new Error("The startEdgeId supplied to updateEdge does not exist.");for(var i=this.getClusteredEdges(t),o=0;o<i.length;o++){this.body.edges[i[o]].setOptions(e)}this.body.emitter.emit("_dataChanged")}},{key:"getClusteredEdges",value:function(t){for(var e=[],i=0;void 0!==t&&void 0!==this.body.edges[t]&&i<100;)e.push(this.body.edges[t].id),t=this.body.edges[t].edgeReplacedById,i++;return hp(e).call(e),e}},{key:"getBaseEdge",value:function(t){return this.getBaseEdges(t)[0]}},{key:"getBaseEdges",value:function(t){for(var e=[t],i=[],o=[],n=0;e.length>0&&n<100;){var r=e.pop();if(void 0!==r){var s=this.body.edges[r];if(void 0!==s){n++;var a=s.clusteringEdgeReplacingIds;if(void 0===a)o.push(r);else for(var h=0;h<a.length;++h){var d=a[h];-1===Vv(e).call(e,a)&&-1===Vv(i).call(i,a)&&e.push(d)}i.push(r)}}}return o}},{key:"_getConnectedId",value:function(t,e){return t.toId!=e?t.toId:(t.fromId,t.fromId)}},{key:"_getHubSize",value:function(){for(var t=0,e=0,i=0,o=0,n=0;n<this.body.nodeIndices.length;n++){var r=this.body.nodes[this.body.nodeIndices[n]];r.edges.length>o&&(o=r.edges.length),t+=r.edges.length,e+=Math.pow(r.edges.length,2),i+=1}t/=i;var s=(e/=i)-Math.pow(t,2),a=Math.sqrt(s),h=Math.floor(t+2*a);return h>o&&(h=o),h}},{key:"_createClusteredEdge",value:function(t,e,i,o,n){var r=mO.cloneOptions(i,"edge");Rm(r,o),r.from=t,r.to=e,r.id="clusterEdge:"+yO(),void 0!==n&&Rm(r,n);var s=this.body.functions.createEdge(r);return s.clusteringEdgeReplacingIds=[i.id],s.connect(),this.body.edges[s.id]=s,s}},{key:"_clusterEdges",value:function(t,e,i,o){if(e instanceof JE){var n=e,r={};r[n.id]=n,e=r}if(t instanceof iE){var s=t,a={};a[s.id]=s,t=a}if(null==i)throw new Error("_clusterEdges: parameter clusterNode required");for(var h in void 0===o&&(o=i.clusterEdgeProperties),this._createClusterEdges(t,e,i,o),e)if(Object.prototype.hasOwnProperty.call(e,h)&&void 0!==this.body.edges[h]){var d=this.body.edges[h];this._backupEdgeOptions(d),d.setOptions({physics:!1})}for(var l in t)Object.prototype.hasOwnProperty.call(t,l)&&(this.clusteredNodes[l]={clusterId:i.id,node:this.body.nodes[l]},this.body.nodes[l].setOptions({physics:!1}))}},{key:"_getClusterNodeForNode",value:function(t){if(void 0!==t){var e=this.clusteredNodes[t];if(void 0!==e){var i=e.clusterId;if(void 0!==i)return this.body.nodes[i]}}}},{key:"_filter",value:function(t,e){var i=[];return Hm(t,(function(t){e(t)&&i.push(t)})),i}},{key:"_updateState",value:function(){var t,e=this,i=[],o={},n=function(t){Hm(e.body.nodes,(function(e){!0===e.isCluster&&t(e)}))};for(t in this.clusteredNodes){if(Object.prototype.hasOwnProperty.call(this.clusteredNodes,t))void 0===this.body.nodes[t]&&i.push(t)}n((function(t){for(var e=0;e<i.length;e++)delete t.containedNodes[i[e]]}));for(var r=0;r<i.length;r++)delete this.clusteredNodes[i[r]];Hm(this.clusteredEdges,(function(t){var i=e.body.edges[t];void 0!==i&&i.endPointsValid()||(o[t]=t)})),n((function(t){Hm(t.containedEdges,(function(t,e){t.endPointsValid()||o[e]||(o[e]=e)}))})),Hm(this.body.edges,(function(t,i){var n=!0,r=t.clusteringEdgeReplacingIds;if(void 0!==r){var s=0;Hm(r,(function(t){var i=e.body.edges[t];void 0!==i&&i.endPointsValid()&&(s+=1)})),n=s>0}t.endPointsValid()&&n||(o[i]=i)})),n((function(t){Hm(o,(function(i){delete t.containedEdges[i],Hm(t.edges,(function(n,r){n.id!==i?n.clusteringEdgeReplacingIds=e._filter(n.clusteringEdgeReplacingIds,(function(t){return!o[t]})):t.edges[r]=null})),t.edges=e._filter(t.edges,(function(t){return null!==t}))}))})),Hm(o,(function(t){delete e.clusteredEdges[t]})),Hm(o,(function(t){delete e.body.edges[t]})),Hm(zf(this.body.edges),(function(t){var i=e.body.edges[t],o=e._isClusteredNode(i.fromId)||e._isClusteredNode(i.toId);if(o!==e._isClusteredEdge(i.id))if(o){var n=e._getClusterNodeForNode(i.fromId);void 0!==n&&e._clusterEdges(e.body.nodes[i.fromId],i,n);var r=e._getClusterNodeForNode(i.toId);void 0!==r&&e._clusterEdges(e.body.nodes[i.toId],i,r)}else delete e._clusterEdges[t],e._restoreEdge(i)}));for(var s=!1,a=!0,h=function(){var t=[];n((function(e){var i=zf(e.containedNodes).length,o=!0===e.options.allowSingleNodeCluster;(o&&i<1||!o&&i<2)&&t.push(e.id)}));for(var i=0;i<t.length;++i)e.openCluster(t[i],{},!1);a=t.length>0,s=s||a};a;)h();s&&this._updateState()}},{key:"_isClusteredNode",value:function(t){return void 0!==this.clusteredNodes[t]}},{key:"_isClusteredEdge",value:function(t){return void 0!==this.clusteredEdges[t]}}]),t}();var _O=function(){function t(e,i){var o;vh(this,t),void 0!==window&&(o=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame),window.requestAnimationFrame=void 0===o?function(t){t()}:o,this.body=e,this.canvas=i,this.redrawRequested=!1,this.renderTimer=void 0,this.requiresTimeout=!0,this.renderingActive=!1,this.renderRequests=0,this.allowRedraw=!0,this.dragging=!1,this.zooming=!1,this.options={},this.defaultOptions={hideEdgesOnDrag:!1,hideEdgesOnZoom:!1,hideNodesOnDrag:!1},wo(this.options,this.defaultOptions),this._determineBrowserMethod(),this.bindEventListeners()}return wu(t,[{key:"bindEventListeners",value:function(){var t,e=this;this.body.emitter.on("dragStart",(function(){e.dragging=!0})),this.body.emitter.on("dragEnd",(function(){e.dragging=!1})),this.body.emitter.on("zoom",(function(){e.zooming=!0,window.clearTimeout(e.zoomTimeoutId),e.zoomTimeoutId=vg((function(){var t;e.zooming=!1,Wo(t=e._requestRedraw).call(t,e)()}),250)})),this.body.emitter.on("_resizeNodes",(function(){e._resizeNodes()})),this.body.emitter.on("_redraw",(function(){!1===e.renderingActive&&e._redraw()})),this.body.emitter.on("_blockRedraw",(function(){e.allowRedraw=!1})),this.body.emitter.on("_allowRedraw",(function(){e.allowRedraw=!0,e.redrawRequested=!1})),this.body.emitter.on("_requestRedraw",Wo(t=this._requestRedraw).call(t,this)),this.body.emitter.on("_startRendering",(function(){e.renderRequests+=1,e.renderingActive=!0,e._startRendering()})),this.body.emitter.on("_stopRendering",(function(){e.renderRequests-=1,e.renderingActive=e.renderRequests>0,e.renderTimer=void 0})),this.body.emitter.on("destroy",(function(){e.renderRequests=0,e.allowRedraw=!1,e.renderingActive=!1,!0===e.requiresTimeout?clearTimeout(e.renderTimer):window.cancelAnimationFrame(e.renderTimer),e.body.emitter.off()}))}},{key:"setOptions",value:function(t){if(void 0!==t){Nm(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag"],this.options,t)}}},{key:"_requestNextFrame",value:function(t,e){if("undefined"!=typeof window){var i,o=window;return!0===this.requiresTimeout?i=vg(t,e):o.requestAnimationFrame&&(i=o.requestAnimationFrame(t)),i}}},{key:"_startRendering",value:function(){var t;!0===this.renderingActive&&(void 0===this.renderTimer&&(this.renderTimer=this._requestNextFrame(Wo(t=this._renderStep).call(t,this),this.simulationInterval)))}},{key:"_renderStep",value:function(){!0===this.renderingActive&&(this.renderTimer=void 0,!0===this.requiresTimeout&&this._startRendering(),this._redraw(),!1===this.requiresTimeout&&this._startRendering())}},{key:"redraw",value:function(){this.body.emitter.emit("setSize"),this._redraw()}},{key:"_requestRedraw",value:function(){var t=this;!0!==this.redrawRequested&&!1===this.renderingActive&&!0===this.allowRedraw&&(this.redrawRequested=!0,this._requestNextFrame((function(){t._redraw(!1)}),0))}},{key:"_redraw",value:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(!0===this.allowRedraw){this.body.emitter.emit("initRedraw"),this.redrawRequested=!1;var e={drawExternalLabels:null};0!==this.canvas.frame.canvas.width&&0!==this.canvas.frame.canvas.height||this.canvas.setSize(),this.canvas.setTransform();var i=this.canvas.getContext(),o=this.canvas.frame.canvas.clientWidth,n=this.canvas.frame.canvas.clientHeight;if(i.clearRect(0,0,o,n),0===this.canvas.frame.clientWidth)return;if(i.save(),i.translate(this.body.view.translation.x,this.body.view.translation.y),i.scale(this.body.view.scale,this.body.view.scale),i.beginPath(),this.body.emitter.emit("beforeDrawing",i),i.closePath(),!1===t&&(!1===this.dragging||!0===this.dragging&&!1===this.options.hideEdgesOnDrag)&&(!1===this.zooming||!0===this.zooming&&!1===this.options.hideEdgesOnZoom)&&this._drawEdges(i),!1===this.dragging||!0===this.dragging&&!1===this.options.hideNodesOnDrag){var r=this._drawNodes(i,t).drawExternalLabels;e.drawExternalLabels=r}!1===t&&(!1===this.dragging||!0===this.dragging&&!1===this.options.hideEdgesOnDrag)&&(!1===this.zooming||!0===this.zooming&&!1===this.options.hideEdgesOnZoom)&&this._drawArrows(i),null!=e.drawExternalLabels&&e.drawExternalLabels(),!1===t&&this._drawSelectionBox(i),i.beginPath(),this.body.emitter.emit("afterDrawing",i),i.closePath(),i.restore(),!0===t&&i.clearRect(0,0,o,n)}}},{key:"_resizeNodes",value:function(){this.canvas.setTransform();var t=this.canvas.getContext();t.save(),t.translate(this.body.view.translation.x,this.body.view.translation.y),t.scale(this.body.view.scale,this.body.view.scale);var e,i=this.body.nodes;for(var o in i)Object.prototype.hasOwnProperty.call(i,o)&&((e=i[o]).resize(t),e.updateBoundingBox(t,e.selected));t.restore()}},{key:"_drawNodes",value:function(t){for(var e,i,o=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=this.body.nodes,r=this.body.nodeIndices,s=[],a=[],h=this.canvas.DOMtoCanvas({x:-20,y:-20}),d=this.canvas.DOMtoCanvas({x:this.canvas.frame.canvas.clientWidth+20,y:this.canvas.frame.canvas.clientHeight+20}),l={top:h.y,left:h.x,bottom:d.y,right:d.x},c=[],u=0;u<r.length;u++)if((e=n[r[u]]).hover)a.push(r[u]);else if(e.isSelected())s.push(r[u]);else if(!0===o){var f=e.draw(t);null!=f.drawExternalLabel&&c.push(f.drawExternalLabel)}else if(!0===e.isBoundingBoxOverlappingWith(l)){var p=e.draw(t);null!=p.drawExternalLabel&&c.push(p.drawExternalLabel)}else e.updateBoundingBox(t,e.selected);var v=s.length,g=a.length;for(i=0;i<v;i++){var y=(e=n[s[i]]).draw(t);null!=y.drawExternalLabel&&c.push(y.drawExternalLabel)}for(i=0;i<g;i++){var m=(e=n[a[i]]).draw(t);null!=m.drawExternalLabel&&c.push(m.drawExternalLabel)}return{drawExternalLabels:function(){for(var t=0,e=c;t<e.length;t++){(0,e[t])()}}}}},{key:"_drawEdges",value:function(t){for(var e=this.body.edges,i=this.body.edgeIndices,o=0;o<i.length;o++){var n=e[i[o]];!0===n.connected&&n.draw(t)}}},{key:"_drawArrows",value:function(t){for(var e=this.body.edges,i=this.body.edgeIndices,o=0;o<i.length;o++){var n=e[i[o]];!0===n.connected&&n.drawArrows(t)}}},{key:"_determineBrowserMethod",value:function(){if("undefined"!=typeof window){var t=navigator.userAgent.toLowerCase();this.requiresTimeout=!1,(-1!=Vv(t).call(t,"msie 9.0")||-1!=Vv(t).call(t,"safari")&&Vv(t).call(t,"chrome")<=-1)&&(this.requiresTimeout=!0)}else this.requiresTimeout=!0}},{key:"_drawSelectionBox",value:function(t){if(this.body.selectionBox.show){t.beginPath();var e=this.body.selectionBox.position.end.x-this.body.selectionBox.position.start.x,i=this.body.selectionBox.position.end.y-this.body.selectionBox.position.start.y;t.rect(this.body.selectionBox.position.start.x,this.body.selectionBox.position.start.y,e,i),t.fillStyle="rgba(151, 194, 252, 0.2)",t.fillRect(this.body.selectionBox.position.start.x,this.body.selectionBox.position.start.y,e,i),t.strokeStyle="rgba(151, 194, 252, 1)",t.stroke()}else t.closePath()}}]),t}(),xO=o(it.setInterval);function EO(t,e){e.inputHandler=function(t){t.isFirst&&e(t)},t.on("hammer.input",e.inputHandler)}function OO(t,e){return e.inputHandler=function(t){t.isFinal&&e(t)},t.on("hammer.input",e.inputHandler)}var CO=function(){function t(e){vh(this,t),this.body=e,this.pixelRatio=1,this.cameraState={},this.initialized=!1,this.canvasViewCenter={},this._cleanupCallbacks=[],this.options={},this.defaultOptions={autoResize:!0,height:"100%",width:"100%"},wo(this.options,this.defaultOptions),this.bindEventListeners()}return wu(t,[{key:"bindEventListeners",value:function(){var t,e=this;this.body.emitter.once("resize",(function(t){0!==t.width&&(e.body.view.translation.x=.5*t.width),0!==t.height&&(e.body.view.translation.y=.5*t.height)})),this.body.emitter.on("setSize",Wo(t=this.setSize).call(t,this)),this.body.emitter.on("destroy",(function(){e.hammerFrame.destroy(),e.hammer.destroy(),e._cleanUp()}))}},{key:"setOptions",value:function(t){var e=this;if(void 0!==t){Nm(["width","height","autoResize"],this.options,t)}if(this._cleanUp(),!0===this.options.autoResize){var i;if(window.ResizeObserver){var o=new ResizeObserver((function(){!0===e.setSize()&&e.body.emitter.emit("_requestRedraw")})),n=this.frame;o.observe(n),this._cleanupCallbacks.push((function(){o.unobserve(n)}))}else{var r=xO((function(){!0===e.setSize()&&e.body.emitter.emit("_requestRedraw")}),1e3);this._cleanupCallbacks.push((function(){clearInterval(r)}))}var s=Wo(i=this._onResize).call(i,this);window.addEventListener("resize",s),this._cleanupCallbacks.push((function(){window.removeEventListener("resize",s)}))}}},{key:"_cleanUp",value:function(){var t,e,i;Qf(t=hp(e=Pp(i=this._cleanupCallbacks).call(i,0)).call(e)).call(t,(function(t){try{t()}catch(t){console.error(t)}}))}},{key:"_onResize",value:function(){this.setSize(),this.body.emitter.emit("_redraw")}},{key:"_getCameraState",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.pixelRatio;!0===this.initialized&&(this.cameraState.previousWidth=this.frame.canvas.width/t,this.cameraState.previousHeight=this.frame.canvas.height/t,this.cameraState.scale=this.body.view.scale,this.cameraState.position=this.DOMtoCanvas({x:.5*this.frame.canvas.width/t,y:.5*this.frame.canvas.height/t}))}},{key:"_setCameraState",value:function(){if(void 0!==this.cameraState.scale&&0!==this.frame.canvas.clientWidth&&0!==this.frame.canvas.clientHeight&&0!==this.pixelRatio&&this.cameraState.previousWidth>0&&this.cameraState.previousHeight>0){var t=this.frame.canvas.width/this.pixelRatio/this.cameraState.previousWidth,e=this.frame.canvas.height/this.pixelRatio/this.cameraState.previousHeight,i=this.cameraState.scale;1!=t&&1!=e?i=.5*this.cameraState.scale*(t+e):1!=t?i=this.cameraState.scale*t:1!=e&&(i=this.cameraState.scale*e),this.body.view.scale=i;var o=this.DOMtoCanvas({x:.5*this.frame.canvas.clientWidth,y:.5*this.frame.canvas.clientHeight}),n={x:o.x-this.cameraState.position.x,y:o.y-this.cameraState.position.y};this.body.view.translation.x+=n.x*this.body.view.scale,this.body.view.translation.y+=n.y*this.body.view.scale}}},{key:"_prepareValue",value:function(t){if("number"==typeof t)return t+"px";if("string"==typeof t){if(-1!==Vv(t).call(t,"%")||-1!==Vv(t).call(t,"px"))return t;if(-1===Vv(t).call(t,"%"))return t+"px"}throw new Error("Could not use the value supplied for width or height:"+t)}},{key:"_create",value:function(){for(;this.body.container.hasChildNodes();)this.body.container.removeChild(this.body.container.firstChild);if(this.frame=document.createElement("div"),this.frame.className="vis-network",this.frame.style.position="relative",this.frame.style.overflow="hidden",this.frame.tabIndex=0,this.frame.canvas=document.createElement("canvas"),this.frame.canvas.style.position="relative",this.frame.appendChild(this.frame.canvas),this.frame.canvas.getContext)this._setPixelRatio(),this.setTransform();else{var t=document.createElement("DIV");t.style.color="red",t.style.fontWeight="bold",t.style.padding="10px",t.innerText="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(t)}this.body.container.appendChild(this.frame),this.body.view.scale=1,this.body.view.translation={x:.5*this.frame.canvas.clientWidth,y:.5*this.frame.canvas.clientHeight},this._bindHammer()}},{key:"_bindHammer",value:function(){var t=this;void 0!==this.hammer&&this.hammer.destroy(),this.drag={},this.pinch={},this.hammer=new ub(this.frame.canvas),this.hammer.get("pinch").set({enable:!0}),this.hammer.get("pan").set({threshold:5,direction:ub.DIRECTION_ALL}),EO(this.hammer,(function(e){t.body.eventListeners.onTouch(e)})),this.hammer.on("tap",(function(e){t.body.eventListeners.onTap(e)})),this.hammer.on("doubletap",(function(e){t.body.eventListeners.onDoubleTap(e)})),this.hammer.on("press",(function(e){t.body.eventListeners.onHold(e)})),this.hammer.on("panstart",(function(e){t.body.eventListeners.onDragStart(e)})),this.hammer.on("panmove",(function(e){t.body.eventListeners.onDrag(e)})),this.hammer.on("panend",(function(e){t.body.eventListeners.onDragEnd(e)})),this.hammer.on("pinch",(function(e){t.body.eventListeners.onPinch(e)})),this.frame.canvas.addEventListener("wheel",(function(e){t.body.eventListeners.onMouseWheel(e)})),this.frame.canvas.addEventListener("mousemove",(function(e){t.body.eventListeners.onMouseMove(e)})),this.frame.canvas.addEventListener("contextmenu",(function(e){t.body.eventListeners.onContext(e)})),this.hammerFrame=new ub(this.frame),OO(this.hammerFrame,(function(e){t.body.eventListeners.onRelease(e)}))}},{key:"setSize",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.options.width,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.options.height;t=this._prepareValue(t),e=this._prepareValue(e);var i=!1,o=this.frame.canvas.width,n=this.frame.canvas.height,r=this.pixelRatio;if(this._setPixelRatio(),t!=this.options.width||e!=this.options.height||this.frame.style.width!=t||this.frame.style.height!=e)this._getCameraState(r),this.frame.style.width=t,this.frame.style.height=e,this.frame.canvas.style.width="100%",this.frame.canvas.style.height="100%",this.frame.canvas.width=Math.round(this.frame.canvas.clientWidth*this.pixelRatio),this.frame.canvas.height=Math.round(this.frame.canvas.clientHeight*this.pixelRatio),this.options.width=t,this.options.height=e,this.canvasViewCenter={x:.5*this.frame.clientWidth,y:.5*this.frame.clientHeight},i=!0;else{var s=Math.round(this.frame.canvas.clientWidth*this.pixelRatio),a=Math.round(this.frame.canvas.clientHeight*this.pixelRatio);this.frame.canvas.width===s&&this.frame.canvas.height===a||this._getCameraState(r),this.frame.canvas.width!==s&&(this.frame.canvas.width=s,i=!0),this.frame.canvas.height!==a&&(this.frame.canvas.height=a,i=!0)}return!0===i&&(this.body.emitter.emit("resize",{width:Math.round(this.frame.canvas.width/this.pixelRatio),height:Math.round(this.frame.canvas.height/this.pixelRatio),oldWidth:Math.round(o/this.pixelRatio),oldHeight:Math.round(n/this.pixelRatio)}),this._setCameraState()),this.initialized=!0,i}},{key:"getContext",value:function(){return this.frame.canvas.getContext("2d")}},{key:"_determinePixelRatio",value:function(){var t=this.getContext();if(void 0===t)throw new Error("Could not get canvax context");var e=1;return"undefined"!=typeof window&&(e=window.devicePixelRatio||1),e/(t.webkitBackingStorePixelRatio||t.mozBackingStorePixelRatio||t.msBackingStorePixelRatio||t.oBackingStorePixelRatio||t.backingStorePixelRatio||1)}},{key:"_setPixelRatio",value:function(){this.pixelRatio=this._determinePixelRatio()}},{key:"setTransform",value:function(){var t=this.getContext();if(void 0===t)throw new Error("Could not get canvax context");t.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0)}},{key:"_XconvertDOMtoCanvas",value:function(t){return(t-this.body.view.translation.x)/this.body.view.scale}},{key:"_XconvertCanvasToDOM",value:function(t){return t*this.body.view.scale+this.body.view.translation.x}},{key:"_YconvertDOMtoCanvas",value:function(t){return(t-this.body.view.translation.y)/this.body.view.scale}},{key:"_YconvertCanvasToDOM",value:function(t){return t*this.body.view.scale+this.body.view.translation.y}},{key:"canvasToDOM",value:function(t){return{x:this._XconvertCanvasToDOM(t.x),y:this._YconvertCanvasToDOM(t.y)}}},{key:"DOMtoCanvas",value:function(t){return{x:this._XconvertDOMtoCanvas(t.x),y:this._YconvertDOMtoCanvas(t.y)}}}]),t}();var SO=function(){function t(e,i){var o,n,r=this;vh(this,t),this.body=e,this.canvas=i,this.animationSpeed=1/this.renderRefreshRate,this.animationEasingFunction="easeInOutQuint",this.easingTime=0,this.sourceScale=0,this.targetScale=0,this.sourceTranslation=0,this.targetTranslation=0,this.lockedOnNodeId=void 0,this.lockedOnNodeOffset=void 0,this.touchTime=0,this.viewFunction=void 0,this.body.emitter.on("fit",Wo(o=this.fit).call(o,this)),this.body.emitter.on("animationFinished",(function(){r.body.emitter.emit("_stopRendering")})),this.body.emitter.on("unlockNode",Wo(n=this.releaseNode).call(n,this))}return wu(t,[{key:"setOptions",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.options=t}},{key:"fit",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];t=function(t,e){var i=wo({nodes:e,minZoomLevel:Number.MIN_VALUE,maxZoomLevel:1},null!=t?t:{});if(!Of(i.nodes))throw new TypeError("Nodes has to be an array of ids.");if(0===i.nodes.length&&(i.nodes=e),!("number"==typeof i.minZoomLevel&&i.minZoomLevel>0))throw new TypeError("Min zoom level has to be a number higher than zero.");if(!("number"==typeof i.maxZoomLevel&&i.minZoomLevel<=i.maxZoomLevel))throw new TypeError("Max zoom level has to be a number higher than min zoom level.");return i}(t,this.body.nodeIndices);var i,o,n=this.canvas.frame.canvas.clientWidth,r=this.canvas.frame.canvas.clientHeight;if(0===n||0===r)o=1,i=mO.getRange(this.body.nodes,t.nodes);else if(!0===e){var s=0;for(var a in this.body.nodes){if(Object.prototype.hasOwnProperty.call(this.body.nodes,a))!0===this.body.nodes[a].predefinedPosition&&(s+=1)}if(s>.5*this.body.nodeIndices.length)return void this.fit(t,!1);i=mO.getRange(this.body.nodes,t.nodes),o=12.662/(this.body.nodeIndices.length+7.4147)+.0964822,o*=Math.min(n/600,r/600)}else{this.body.emitter.emit("_resizeNodes"),i=mO.getRange(this.body.nodes,t.nodes);var h=n/(1.1*Math.abs(i.maxX-i.minX)),d=r/(1.1*Math.abs(i.maxY-i.minY));o=h<=d?h:d}o>t.maxZoomLevel?o=t.maxZoomLevel:o<t.minZoomLevel&&(o=t.minZoomLevel);var l={position:mO.findCenter(i),scale:o,animation:t.animation};this.moveTo(l)}},{key:"focus",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(void 0!==this.body.nodes[t]){var i={x:this.body.nodes[t].x,y:this.body.nodes[t].y};e.position=i,e.lockedOnNode=t,this.moveTo(e)}else console.error("Node: "+t+" cannot be found.")}},{key:"moveTo",value:function(t){if(void 0!==t){if(null!=t.offset){if(null!=t.offset.x){if(t.offset.x=+t.offset.x,!Tk(t.offset.x))throw new TypeError('The option "offset.x" has to be a finite number.')}else t.offset.x=0;if(null!=t.offset.y){if(t.offset.y=+t.offset.y,!Tk(t.offset.y))throw new TypeError('The option "offset.y" has to be a finite number.')}else t.offset.x=0}else t.offset={x:0,y:0};if(null!=t.position){if(null!=t.position.x){if(t.position.x=+t.position.x,!Tk(t.position.x))throw new TypeError('The option "position.x" has to be a finite number.')}else t.position.x=0;if(null!=t.position.y){if(t.position.y=+t.position.y,!Tk(t.position.y))throw new TypeError('The option "position.y" has to be a finite number.')}else t.position.x=0}else t.position=this.getViewPosition();if(null!=t.scale){if(t.scale=+t.scale,!(t.scale>0))throw new TypeError('The option "scale" has to be a number greater than zero.')}else t.scale=this.body.view.scale;void 0===t.animation&&(t.animation={duration:0}),!1===t.animation&&(t.animation={duration:0}),!0===t.animation&&(t.animation={}),void 0===t.animation.duration&&(t.animation.duration=1e3),void 0===t.animation.easingFunction&&(t.animation.easingFunction="easeInOutQuad"),this.animateView(t)}else t={}}},{key:"animateView",value:function(t){if(void 0!==t){this.animationEasingFunction=t.animation.easingFunction,this.releaseNode(),!0===t.locked&&(this.lockedOnNodeId=t.lockedOnNode,this.lockedOnNodeOffset=t.offset),0!=this.easingTime&&this._transitionRedraw(!0),this.sourceScale=this.body.view.scale,this.sourceTranslation=this.body.view.translation,this.targetScale=t.scale,this.body.view.scale=this.targetScale;var e,i,o=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),n=o.x-t.position.x,r=o.y-t.position.y;if(this.targetTranslation={x:this.sourceTranslation.x+n*this.targetScale+t.offset.x,y:this.sourceTranslation.y+r*this.targetScale+t.offset.y},0===t.animation.duration)if(null!=this.lockedOnNodeId)this.viewFunction=Wo(e=this._lockedRedraw).call(e,this),this.body.emitter.on("initRedraw",this.viewFunction);else this.body.view.scale=this.targetScale,this.body.view.translation=this.targetTranslation,this.body.emitter.emit("_requestRedraw");else this.animationSpeed=1/(60*t.animation.duration*.001)||1/60,this.animationEasingFunction=t.animation.easingFunction,this.viewFunction=Wo(i=this._transitionRedraw).call(i,this),this.body.emitter.on("initRedraw",this.viewFunction),this.body.emitter.emit("_startRendering")}}},{key:"_lockedRedraw",value:function(){var t=this.body.nodes[this.lockedOnNodeId].x,e=this.body.nodes[this.lockedOnNodeId].y,i=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),o=i.x-t,n=i.y-e,r=this.body.view.translation,s={x:r.x+o*this.body.view.scale+this.lockedOnNodeOffset.x,y:r.y+n*this.body.view.scale+this.lockedOnNodeOffset.y};this.body.view.translation=s}},{key:"releaseNode",value:function(){void 0!==this.lockedOnNodeId&&void 0!==this.viewFunction&&(this.body.emitter.off("initRedraw",this.viewFunction),this.lockedOnNodeId=void 0,this.lockedOnNodeOffset=void 0)}},{key:"_transitionRedraw",value:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.easingTime+=this.animationSpeed,this.easingTime=!0===t?1:this.easingTime;var e=Jm[this.animationEasingFunction](this.easingTime);if(this.body.view.scale=this.sourceScale+(this.targetScale-this.sourceScale)*e,this.body.view.translation={x:this.sourceTranslation.x+(this.targetTranslation.x-this.sourceTranslation.x)*e,y:this.sourceTranslation.y+(this.targetTranslation.y-this.sourceTranslation.y)*e},this.easingTime>=1){var i;if(this.body.emitter.off("initRedraw",this.viewFunction),this.easingTime=0,null!=this.lockedOnNodeId)this.viewFunction=Wo(i=this._lockedRedraw).call(i,this),this.body.emitter.on("initRedraw",this.viewFunction);this.body.emitter.emit("animationFinished")}}},{key:"getScale",value:function(){return this.body.view.scale}},{key:"getViewPosition",value:function(){return this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight})}}]),t}();function TO(t){var e,i=t&&t.preventDefault||!1,o=t&&t.container||window,n={},r={keydown:{},keyup:{}},s={};for(e=97;e<=122;e++)s[String.fromCharCode(e)]={code:e-97+65,shift:!1};for(e=65;e<=90;e++)s[String.fromCharCode(e)]={code:e,shift:!0};for(e=0;e<=9;e++)s[""+e]={code:48+e,shift:!1};for(e=1;e<=12;e++)s["F"+e]={code:111+e,shift:!1};for(e=0;e<=9;e++)s["num"+e]={code:96+e,shift:!1};s["num*"]={code:106,shift:!1},s["num+"]={code:107,shift:!1},s["num-"]={code:109,shift:!1},s["num/"]={code:111,shift:!1},s["num."]={code:110,shift:!1},s.left={code:37,shift:!1},s.up={code:38,shift:!1},s.right={code:39,shift:!1},s.down={code:40,shift:!1},s.space={code:32,shift:!1},s.enter={code:13,shift:!1},s.shift={code:16,shift:void 0},s.esc={code:27,shift:!1},s.backspace={code:8,shift:!1},s.tab={code:9,shift:!1},s.ctrl={code:17,shift:!1},s.alt={code:18,shift:!1},s.delete={code:46,shift:!1},s.pageup={code:33,shift:!1},s.pagedown={code:34,shift:!1},s["="]={code:187,shift:!1},s["-"]={code:189,shift:!1},s["]"]={code:221,shift:!1},s["["]={code:219,shift:!1};var a=function(t){d(t,"keydown")},h=function(t){d(t,"keyup")},d=function(t,e){if(void 0!==r[e][t.keyCode]){for(var o=r[e][t.keyCode],n=0;n<o.length;n++)(void 0===o[n].shift||1==o[n].shift&&1==t.shiftKey||0==o[n].shift&&0==t.shiftKey)&&o[n].fn(t);1==i&&t.preventDefault()}};return n.bind=function(t,e,i){if(void 0===i&&(i="keydown"),void 0===s[t])throw new Error("unsupported key: "+t);void 0===r[i][s[t].code]&&(r[i][s[t].code]=[]),r[i][s[t].code].push({fn:e,shift:s[t].shift})},n.bindAll=function(t,e){for(var i in void 0===e&&(e="keydown"),s)s.hasOwnProperty(i)&&n.bind(i,t,e)},n.getKey=function(t){for(var e in s)if(s.hasOwnProperty(e)){if(1==t.shiftKey&&1==s[e].shift&&t.keyCode==s[e].code)return e;if(0==t.shiftKey&&0==s[e].shift&&t.keyCode==s[e].code)return e;if(t.keyCode==s[e].code&&"shift"==e)return e}return"unknown key, currently not supported"},n.unbind=function(t,e,i){if(void 0===i&&(i="keydown"),void 0===s[t])throw new Error("unsupported key: "+t);if(void 0!==e){var o=[],n=r[i][s[t].code];if(void 0!==n)for(var a=0;a<n.length;a++)n[a].fn==e&&n[a].shift==s[t].shift||o.push(r[i][s[t].code][a]);r[i][s[t].code]=o}else r[i][s[t].code]=[]},n.reset=function(){r={keydown:{},keyup:{}}},n.destroy=function(){r={keydown:{},keyup:{}},o.removeEventListener("keydown",a,!0),o.removeEventListener("keyup",h,!0)},o.addEventListener("keydown",a,!0),o.addEventListener("keyup",h,!0),n}var MO=function(){function t(e,i){var o=this;vh(this,t),this.body=e,this.canvas=i,this.iconsCreated=!1,this.navigationHammers=[],this.boundFunctions={},this.touchTime=0,this.activated=!1,this.body.emitter.on("activate",(function(){o.activated=!0,o.configureKeyboardBindings()})),this.body.emitter.on("deactivate",(function(){o.activated=!1,o.configureKeyboardBindings()})),this.body.emitter.on("destroy",(function(){void 0!==o.keycharm&&o.keycharm.destroy()})),this.options={}}return wu(t,[{key:"setOptions",value:function(t){void 0!==t&&(this.options=t,this.create())}},{key:"create",value:function(){!0===this.options.navigationButtons?!1===this.iconsCreated&&this.loadNavigationElements():!0===this.iconsCreated&&this.cleanNavigation(),this.configureKeyboardBindings()}},{key:"cleanNavigation",value:function(){if(0!=this.navigationHammers.length){for(var t=0;t<this.navigationHammers.length;t++)this.navigationHammers[t].destroy();this.navigationHammers=[]}this.navigationDOM&&this.navigationDOM.wrapper&&this.navigationDOM.wrapper.parentNode&&this.navigationDOM.wrapper.parentNode.removeChild(this.navigationDOM.wrapper),this.iconsCreated=!1}},{key:"loadNavigationElements",value:function(){var t=this;this.cleanNavigation(),this.navigationDOM={};var e=["up","down","left","right","zoomIn","zoomOut","zoomExtends"],i=["_moveUp","_moveDown","_moveLeft","_moveRight","_zoomIn","_zoomOut","_fit"];this.navigationDOM.wrapper=document.createElement("div"),this.navigationDOM.wrapper.className="vis-navigation",this.canvas.frame.appendChild(this.navigationDOM.wrapper);for(var o=0;o<e.length;o++){this.navigationDOM[e[o]]=document.createElement("div"),this.navigationDOM[e[o]].className="vis-button vis-"+e[o],this.navigationDOM.wrapper.appendChild(this.navigationDOM[e[o]]);var n,r,s=new ub(this.navigationDOM[e[o]]);if("_fit"===i[o])EO(s,Wo(n=this._fit).call(n,this));else EO(s,Wo(r=this.bindToRedraw).call(r,this,i[o]));this.navigationHammers.push(s)}var a=new ub(this.canvas.frame);OO(a,(function(){t._stopMovement()})),this.navigationHammers.push(a),this.iconsCreated=!0}},{key:"bindToRedraw",value:function(t){var e;void 0===this.boundFunctions[t]&&(this.boundFunctions[t]=Wo(e=this[t]).call(e,this),this.body.emitter.on("initRedraw",this.boundFunctions[t]),this.body.emitter.emit("_startRendering"))}},{key:"unbindFromRedraw",value:function(t){void 0!==this.boundFunctions[t]&&(this.body.emitter.off("initRedraw",this.boundFunctions[t]),this.body.emitter.emit("_stopRendering"),delete this.boundFunctions[t])}},{key:"_fit",value:function(){(new Date).valueOf()-this.touchTime>700&&(this.body.emitter.emit("fit",{duration:700}),this.touchTime=(new Date).valueOf())}},{key:"_stopMovement",value:function(){for(var t in this.boundFunctions)Object.prototype.hasOwnProperty.call(this.boundFunctions,t)&&(this.body.emitter.off("initRedraw",this.boundFunctions[t]),this.body.emitter.emit("_stopRendering"));this.boundFunctions={}}},{key:"_moveUp",value:function(){this.body.view.translation.y+=this.options.keyboard.speed.y}},{key:"_moveDown",value:function(){this.body.view.translation.y-=this.options.keyboard.speed.y}},{key:"_moveLeft",value:function(){this.body.view.translation.x+=this.options.keyboard.speed.x}},{key:"_moveRight",value:function(){this.body.view.translation.x-=this.options.keyboard.speed.x}},{key:"_zoomIn",value:function(){var t=this.body.view.scale,e=this.body.view.scale*(1+this.options.keyboard.speed.zoom),i=this.body.view.translation,o=e/t,n=(1-o)*this.canvas.canvasViewCenter.x+i.x*o,r=(1-o)*this.canvas.canvasViewCenter.y+i.y*o;this.body.view.scale=e,this.body.view.translation={x:n,y:r},this.body.emitter.emit("zoom",{direction:"+",scale:this.body.view.scale,pointer:null})}},{key:"_zoomOut",value:function(){var t=this.body.view.scale,e=this.body.view.scale/(1+this.options.keyboard.speed.zoom),i=this.body.view.translation,o=e/t,n=(1-o)*this.canvas.canvasViewCenter.x+i.x*o,r=(1-o)*this.canvas.canvasViewCenter.y+i.y*o;this.body.view.scale=e,this.body.view.translation={x:n,y:r},this.body.emitter.emit("zoom",{direction:"-",scale:this.body.view.scale,pointer:null})}},{key:"configureKeyboardBindings",value:function(){var t,e,i,o,n,r,s,a,h,d,l,c,u,f,p,v,g,y,m,b,w,k,_,x,E=this;(void 0!==this.keycharm&&this.keycharm.destroy(),!0===this.options.keyboard.enabled)&&(!0===this.options.keyboard.bindToWindow?this.keycharm=TO({container:window,preventDefault:!0}):this.keycharm=TO({container:this.canvas.frame,preventDefault:!0}),this.keycharm.reset(),!0===this.activated&&(Wo(t=this.keycharm).call(t,"up",(function(){E.bindToRedraw("_moveUp")}),"keydown"),Wo(e=this.keycharm).call(e,"down",(function(){E.bindToRedraw("_moveDown")}),"keydown"),Wo(i=this.keycharm).call(i,"left",(function(){E.bindToRedraw("_moveLeft")}),"keydown"),Wo(o=this.keycharm).call(o,"right",(function(){E.bindToRedraw("_moveRight")}),"keydown"),Wo(n=this.keycharm).call(n,"=",(function(){E.bindToRedraw("_zoomIn")}),"keydown"),Wo(r=this.keycharm).call(r,"num+",(function(){E.bindToRedraw("_zoomIn")}),"keydown"),Wo(s=this.keycharm).call(s,"num-",(function(){E.bindToRedraw("_zoomOut")}),"keydown"),Wo(a=this.keycharm).call(a,"-",(function(){E.bindToRedraw("_zoomOut")}),"keydown"),Wo(h=this.keycharm).call(h,"[",(function(){E.bindToRedraw("_zoomOut")}),"keydown"),Wo(d=this.keycharm).call(d,"]",(function(){E.bindToRedraw("_zoomIn")}),"keydown"),Wo(l=this.keycharm).call(l,"pageup",(function(){E.bindToRedraw("_zoomIn")}),"keydown"),Wo(c=this.keycharm).call(c,"pagedown",(function(){E.bindToRedraw("_zoomOut")}),"keydown"),Wo(u=this.keycharm).call(u,"up",(function(){E.unbindFromRedraw("_moveUp")}),"keyup"),Wo(f=this.keycharm).call(f,"down",(function(){E.unbindFromRedraw("_moveDown")}),"keyup"),Wo(p=this.keycharm).call(p,"left",(function(){E.unbindFromRedraw("_moveLeft")}),"keyup"),Wo(v=this.keycharm).call(v,"right",(function(){E.unbindFromRedraw("_moveRight")}),"keyup"),Wo(g=this.keycharm).call(g,"=",(function(){E.unbindFromRedraw("_zoomIn")}),"keyup"),Wo(y=this.keycharm).call(y,"num+",(function(){E.unbindFromRedraw("_zoomIn")}),"keyup"),Wo(m=this.keycharm).call(m,"num-",(function(){E.unbindFromRedraw("_zoomOut")}),"keyup"),Wo(b=this.keycharm).call(b,"-",(function(){E.unbindFromRedraw("_zoomOut")}),"keyup"),Wo(w=this.keycharm).call(w,"[",(function(){E.unbindFromRedraw("_zoomOut")}),"keyup"),Wo(k=this.keycharm).call(k,"]",(function(){E.unbindFromRedraw("_zoomIn")}),"keyup"),Wo(_=this.keycharm).call(_,"pageup",(function(){E.unbindFromRedraw("_zoomIn")}),"keyup"),Wo(x=this.keycharm).call(x,"pagedown",(function(){E.unbindFromRedraw("_zoomOut")}),"keyup")))}}]),t}();function PO(t,e){var i=void 0!==cf&&ph(t)||t["@@iterator"];if(!i){if(Of(t)||(i=function(t,e){var i;if(!t)return;if("string"==typeof t)return DO(t,e);var o=mf(i=Object.prototype.toString.call(t)).call(i,8,-1);"Object"===o&&t.constructor&&(o=t.constructor.name);if("Map"===o||"Set"===o)return Xa(t);if("Arguments"===o||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(o))return DO(t,e)}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var o=0,n=function(){};return{s:n,n:function(){return o>=t.length?{done:!0}:{done:!1,value:t[o++]}},e:function(t){throw t},f:n}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function DO(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,o=new Array(e);i<e;i++)o[i]=t[i];return o}var IO=function(){function t(e,i,o){var n,r,s,a,h,d,l,c,u,f,p,v,g;vh(this,t),this.body=e,this.canvas=i,this.selectionHandler=o,this.navigationHandler=new MO(e,i),this.body.eventListeners.onTap=Wo(n=this.onTap).call(n,this),this.body.eventListeners.onTouch=Wo(r=this.onTouch).call(r,this),this.body.eventListeners.onDoubleTap=Wo(s=this.onDoubleTap).call(s,this),this.body.eventListeners.onHold=Wo(a=this.onHold).call(a,this),this.body.eventListeners.onDragStart=Wo(h=this.onDragStart).call(h,this),this.body.eventListeners.onDrag=Wo(d=this.onDrag).call(d,this),this.body.eventListeners.onDragEnd=Wo(l=this.onDragEnd).call(l,this),this.body.eventListeners.onMouseWheel=Wo(c=this.onMouseWheel).call(c,this),this.body.eventListeners.onPinch=Wo(u=this.onPinch).call(u,this),this.body.eventListeners.onMouseMove=Wo(f=this.onMouseMove).call(f,this),this.body.eventListeners.onRelease=Wo(p=this.onRelease).call(p,this),this.body.eventListeners.onContext=Wo(v=this.onContext).call(v,this),this.touchTime=0,this.drag={},this.pinch={},this.popup=void 0,this.popupObj=void 0,this.popupTimer=void 0,this.body.functions.getPointer=Wo(g=this.getPointer).call(g,this),this.options={},this.defaultOptions={dragNodes:!0,dragView:!0,hover:!1,keyboard:{enabled:!1,speed:{x:10,y:10,zoom:.02},bindToWindow:!0,autoFocus:!0},navigationButtons:!1,tooltipDelay:300,zoomView:!0,zoomSpeed:1},wo(this.options,this.defaultOptions),this.bindEventListeners()}return wu(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("destroy",(function(){clearTimeout(t.popupTimer),delete t.body.functions.getPointer}))}},{key:"setOptions",value:function(t){if(void 0!==t){Am(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag","keyboard","multiselect","selectable","selectConnectedEdges"],this.options,t),Qm(this.options,t,"keyboard"),t.tooltip&&(wo(this.options.tooltip,t.tooltip),t.tooltip.color&&(this.options.tooltip.color=Um(t.tooltip.color)))}this.navigationHandler.setOptions(this.options)}},{key:"getPointer",value:function(t){return{x:t.x-(e=this.canvas.frame.canvas,e.getBoundingClientRect().left),y:t.y-Lm(this.canvas.frame.canvas)};var e}},{key:"onTouch",value:function(t){(new Date).valueOf()-this.touchTime>50&&(this.drag.pointer=this.getPointer(t.center),this.drag.pinched=!1,this.pinch.scale=this.body.view.scale,this.touchTime=(new Date).valueOf())}},{key:"onTap",value:function(t){var e=this.getPointer(t.center),i=this.selectionHandler.options.multiselect&&(t.changedPointers[0].ctrlKey||t.changedPointers[0].metaKey);this.checkSelectionChanges(e,i),this.selectionHandler.commitAndEmit(e,t),this.selectionHandler.generateClickEvent("click",t,e)}},{key:"onDoubleTap",value:function(t){var e=this.getPointer(t.center);this.selectionHandler.generateClickEvent("doubleClick",t,e)}},{key:"onHold",value:function(t){var e=this.getPointer(t.center),i=this.selectionHandler.options.multiselect;this.checkSelectionChanges(e,i),this.selectionHandler.commitAndEmit(e,t),this.selectionHandler.generateClickEvent("click",t,e),this.selectionHandler.generateClickEvent("hold",t,e)}},{key:"onRelease",value:function(t){if((new Date).valueOf()-this.touchTime>10){var e=this.getPointer(t.center);this.selectionHandler.generateClickEvent("release",t,e),this.touchTime=(new Date).valueOf()}}},{key:"onContext",value:function(t){var e=this.getPointer({x:t.clientX,y:t.clientY});this.selectionHandler.generateClickEvent("oncontext",t,e)}},{key:"checkSelectionChanges",value:function(t){!0===(arguments.length>1&&void 0!==arguments[1]&&arguments[1])?this.selectionHandler.selectAdditionalOnPoint(t):this.selectionHandler.selectOnPoint(t)}},{key:"_determineDifference",value:function(t,e){var i=function(t,e){for(var i=[],o=0;o<t.length;o++){var n=t[o];-1===Vv(e).call(e,n)&&i.push(n)}return i};return{nodes:i(t.nodes,e.nodes),edges:i(t.edges,e.edges)}}},{key:"onDragStart",value:function(t){if(!this.drag.dragging){void 0===this.drag.pointer&&this.onTouch(t);var e=this.selectionHandler.getNodeAt(this.drag.pointer);if(this.drag.dragging=!0,this.drag.selection=[],this.drag.translation=wo({},this.body.view.translation),this.drag.nodeId=void 0,t.srcEvent.shiftKey){this.body.selectionBox.show=!0;var i=this.getPointer(t.center);this.body.selectionBox.position.start={x:this.canvas._XconvertDOMtoCanvas(i.x),y:this.canvas._YconvertDOMtoCanvas(i.y)},this.body.selectionBox.position.end={x:this.canvas._XconvertDOMtoCanvas(i.x),y:this.canvas._YconvertDOMtoCanvas(i.y)}}else if(void 0!==e&&!0===this.options.dragNodes){this.drag.nodeId=e.id,!1===e.isSelected()&&this.selectionHandler.setSelection({nodes:[e.id]}),this.selectionHandler.generateClickEvent("dragStart",t,this.drag.pointer);var o,n=PO(this.selectionHandler.getSelectedNodes());try{for(n.s();!(o=n.n()).done;){var r=o.value,s={id:r.id,node:r,x:r.x,y:r.y,xFixed:r.options.fixed.x,yFixed:r.options.fixed.y};r.options.fixed.x=!0,r.options.fixed.y=!0,this.drag.selection.push(s)}}catch(t){n.e(t)}finally{n.f()}}else this.selectionHandler.generateClickEvent("dragStart",t,this.drag.pointer,void 0,!0)}}},{key:"onDrag",value:function(t){var e=this;if(!0!==this.drag.pinched){this.body.emitter.emit("unlockNode");var i=this.getPointer(t.center),o=this.drag.selection;if(o&&o.length&&!0===this.options.dragNodes){this.selectionHandler.generateClickEvent("dragging",t,i);var n=i.x-this.drag.pointer.x,r=i.y-this.drag.pointer.y;Qf(o).call(o,(function(t){var i=t.node;!1===t.xFixed&&(i.x=e.canvas._XconvertDOMtoCanvas(e.canvas._XconvertCanvasToDOM(t.x)+n)),!1===t.yFixed&&(i.y=e.canvas._YconvertDOMtoCanvas(e.canvas._YconvertCanvasToDOM(t.y)+r))})),this.body.emitter.emit("startSimulation")}else{if(t.srcEvent.shiftKey){if(this.selectionHandler.generateClickEvent("dragging",t,i,void 0,!0),void 0===this.drag.pointer)return void this.onDragStart(t);this.body.selectionBox.position.end={x:this.canvas._XconvertDOMtoCanvas(i.x),y:this.canvas._YconvertDOMtoCanvas(i.y)},this.body.emitter.emit("_requestRedraw")}if(!0===this.options.dragView&&!t.srcEvent.shiftKey){if(this.selectionHandler.generateClickEvent("dragging",t,i,void 0,!0),void 0===this.drag.pointer)return void this.onDragStart(t);var s=i.x-this.drag.pointer.x,a=i.y-this.drag.pointer.y;this.body.view.translation={x:this.drag.translation.x+s,y:this.drag.translation.y+a},this.body.emitter.emit("_requestRedraw")}}}}},{key:"onDragEnd",value:function(t){var e=this;if(this.drag.dragging=!1,this.body.selectionBox.show){var i;this.body.selectionBox.show=!1;var o=this.body.selectionBox.position,n={minX:Math.min(o.start.x,o.end.x),minY:Math.min(o.start.y,o.end.y),maxX:Math.max(o.start.x,o.end.x),maxY:Math.max(o.start.y,o.end.y)},r=lv(i=this.body.nodeIndices).call(i,(function(t){var i=e.body.nodes[t];return i.x>=n.minX&&i.x<=n.maxX&&i.y>=n.minY&&i.y<=n.maxY}));Qf(r).call(r,(function(t){return e.selectionHandler.selectObject(e.body.nodes[t])}));var s=this.getPointer(t.center);this.selectionHandler.commitAndEmit(s,t),this.selectionHandler.generateClickEvent("dragEnd",t,this.getPointer(t.center),void 0,!0),this.body.emitter.emit("_requestRedraw")}else{var a=this.drag.selection;a&&a.length?(Qf(a).call(a,(function(t){t.node.options.fixed.x=t.xFixed,t.node.options.fixed.y=t.yFixed})),this.selectionHandler.generateClickEvent("dragEnd",t,this.getPointer(t.center)),this.body.emitter.emit("startSimulation")):(this.selectionHandler.generateClickEvent("dragEnd",t,this.getPointer(t.center),void 0,!0),this.body.emitter.emit("_requestRedraw"))}}},{key:"onPinch",value:function(t){var e=this.getPointer(t.center);this.drag.pinched=!0,void 0===this.pinch.scale&&(this.pinch.scale=1);var i=this.pinch.scale*t.scale;this.zoom(i,e)}},{key:"zoom",value:function(t,e){if(!0===this.options.zoomView){var i=this.body.view.scale;t<1e-5&&(t=1e-5),t>10&&(t=10);var o=void 0;void 0!==this.drag&&!0===this.drag.dragging&&(o=this.canvas.DOMtoCanvas(this.drag.pointer));var n=this.body.view.translation,r=t/i,s=(1-r)*e.x+n.x*r,a=(1-r)*e.y+n.y*r;if(this.body.view.scale=t,this.body.view.translation={x:s,y:a},null!=o){var h=this.canvas.canvasToDOM(o);this.drag.pointer.x=h.x,this.drag.pointer.y=h.y}this.body.emitter.emit("_requestRedraw"),i<t?this.body.emitter.emit("zoom",{direction:"+",scale:this.body.view.scale,pointer:e}):this.body.emitter.emit("zoom",{direction:"-",scale:this.body.view.scale,pointer:e})}}},{key:"onMouseWheel",value:function(t){if(!0===this.options.zoomView){if(0!==t.deltaY){var e=this.body.view.scale;e*=1+(t.deltaY<0?1:-1)*(.1*this.options.zoomSpeed);var i=this.getPointer({x:t.clientX,y:t.clientY});this.zoom(e,i)}t.preventDefault()}}},{key:"onMouseMove",value:function(t){var e=this,i=this.getPointer({x:t.clientX,y:t.clientY}),o=!1;void 0!==this.popup&&(!1===this.popup.hidden&&this._checkHidePopup(i),!1===this.popup.hidden&&(o=!0,this.popup.setPosition(i.x+3,i.y-5),this.popup.show())),this.options.keyboard.autoFocus&&!1===this.options.keyboard.bindToWindow&&!0===this.options.keyboard.enabled&&this.canvas.frame.focus(),!1===o&&(void 0!==this.popupTimer&&(clearInterval(this.popupTimer),this.popupTimer=void 0),this.drag.dragging||(this.popupTimer=vg((function(){return e._checkShowPopup(i)}),this.options.tooltipDelay))),!0===this.options.hover&&this.selectionHandler.hoverObject(t,i)}},{key:"_checkShowPopup",value:function(t){var e=this.canvas._XconvertDOMtoCanvas(t.x),i=this.canvas._YconvertDOMtoCanvas(t.y),o={left:e,top:i,right:e,bottom:i},n=void 0===this.popupObj?void 0:this.popupObj.id,r=!1,s="node";if(void 0===this.popupObj){for(var a,h=this.body.nodeIndices,d=this.body.nodes,l=[],c=0;c<h.length;c++)!0===(a=d[h[c]]).isOverlappingWith(o)&&(r=!0,void 0!==a.getTitle()&&l.push(h[c]));l.length>0&&(this.popupObj=d[l[l.length-1]],r=!0)}if(void 0===this.popupObj&&!1===r){for(var u,f=this.body.edgeIndices,p=this.body.edges,v=[],g=0;g<f.length;g++)!0===(u=p[f[g]]).isOverlappingWith(o)&&!0===u.connected&&void 0!==u.getTitle()&&v.push(f[g]);v.length>0&&(this.popupObj=p[v[v.length-1]],s="edge")}void 0!==this.popupObj?this.popupObj.id!==n&&(void 0===this.popup&&(this.popup=new fb(this.canvas.frame)),this.popup.popupTargetType=s,this.popup.popupTargetId=this.popupObj.id,this.popup.setPosition(t.x+3,t.y-5),this.popup.setText(this.popupObj.getTitle()),this.popup.show(),this.body.emitter.emit("showPopup",this.popupObj.id)):void 0!==this.popup&&(this.popup.hide(),this.body.emitter.emit("hidePopup"))}},{key:"_checkHidePopup",value:function(t){var e=this.selectionHandler._pointerToPositionObject(t),i=!1;if("node"===this.popup.popupTargetType){if(void 0!==this.body.nodes[this.popup.popupTargetId]&&!0===(i=this.body.nodes[this.popup.popupTargetId].isOverlappingWith(e))){var o=this.selectionHandler.getNodeAt(t);i=void 0!==o&&o.id===this.popup.popupTargetId}}else void 0===this.selectionHandler.getNodeAt(t)&&void 0!==this.body.edges[this.popup.popupTargetId]&&(i=this.body.edges[this.popup.popupTargetId].isOverlappingWith(e));!1===i&&(this.popupObj=void 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OC=iC(xC.delete),CC=iC(xC.has),SC=iC(xC.get);oC(xC,{delete:function(t){if(aC(t)&&!fC(t)){var e=hC(this);return e.frozen||(e.frozen=new QO),OC(this,t)||e.frozen.delete(t)}return OC(this,t)},has:function(t){if(aC(t)&&!fC(t)){var e=hC(this);return e.frozen||(e.frozen=new QO),CC(this,t)||e.frozen.has(t)}return CC(this,t)},get:function(t){if(aC(t)&&!fC(t)){var e=hC(this);return e.frozen||(e.frozen=new QO),CC(this,t)?SC(this,t):e.frozen.get(t)}return SC(this,t)},set:function(t,e){if(aC(t)&&!fC(t)){var i=hC(this);i.frozen||(i.frozen=new QO),CC(this,t)?EC(this,t,e):i.frozen.set(t,e)}else EC(this,t,e);return this}})}else tC&&dC((function(){var t=gC([]);return EC(new _C,t,1),!pC(t)}))&&oC(xC,{set:function(t,e){var i;return uC(t)&&(pC(t)?i=mC:vC(t)&&(i=bC)),EC(this,t,e),i===mC&&gC(t),i===bC&&yC(t),this}});var TC,MC,PC,DC,IC,BC=o(it.WeakMap);function FC(t,e,i,o){if("a"===i&&!o)throw new TypeError("Private accessor was defined without a getter");if("function"==typeof e?t!==e||!o:!e.has(t))throw new 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o>=t.length?{done:!0}:{done:!1,value:t[o++]}},e:function(t){throw t},f:n}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function AC(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,o=new Array(e);i<e;i++)o[i]=t[i];return o}function RC(t,e){var i,o=new BO,n=NC(e);try{for(n.s();!(i=n.n()).done;){var r=i.value;t.has(r)||o.add(r)}}catch(t){n.e(t)}finally{n.f()}return o}"function"==typeof SuppressedError&&SuppressedError;var jC=function(){function t(){vh(this,t),TC.set(this,new BO),MC.set(this,new BO)}return wu(t,[{key:"size",get:function(){return FC(this,MC,"f").size}},{key:"add",value:function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];for(var o=0,n=e;o<n.length;o++){var r=n[o];FC(this,MC,"f").add(r)}}},{key:"delete",value:function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];for(var o=0,n=e;o<n.length;o++){var r=n[o];FC(this,MC,"f").delete(r)}}},{key:"clear",value:function(){FC(this,MC,"f").clear()}},{key:"getSelection",value:function(){return lf(FC(this,MC,"f"))}},{key:"getChanges",value:function(){return{added:lf(RC(FC(this,TC,"f"),FC(this,MC,"f"))),deleted:lf(RC(FC(this,MC,"f"),FC(this,TC,"f"))),previous:lf(new BO(FC(this,TC,"f"))),current:lf(new BO(FC(this,MC,"f")))}}},{key:"commit",value:function(){var t=this.getChanges();zC(this,TC,FC(this,MC,"f"),"f"),zC(this,MC,new BO(FC(this,TC,"f")),"f");var e,i=NC(t.added);try{for(i.s();!(e=i.n()).done;){e.value.select()}}catch(t){i.e(t)}finally{i.f()}var o,n=NC(t.deleted);try{for(n.s();!(o=n.n()).done;){o.value.unselect()}}catch(t){n.e(t)}finally{n.f()}return t}}]),t}();TC=new BC,MC=new BC;var LC=function(){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:function(){};vh(this,t),PC.set(this,new jC),DC.set(this,new jC),IC.set(this,void 0),zC(this,IC,e,"f")}return wu(t,[{key:"sizeNodes",get:function(){return FC(this,PC,"f").size}},{key:"sizeEdges",get:function(){return FC(this,DC,"f").size}},{key:"getNodes",value:function(){return FC(this,PC,"f").getSelection()}},{key:"getEdges",value:function(){return FC(this,DC,"f").getSelection()}},{key:"addNodes",value:function(){var t;(t=FC(this,PC,"f")).add.apply(t,arguments)}},{key:"addEdges",value:function(){var t;(t=FC(this,DC,"f")).add.apply(t,arguments)}},{key:"deleteNodes",value:function(t){FC(this,PC,"f").delete(t)}},{key:"deleteEdges",value:function(t){FC(this,DC,"f").delete(t)}},{key:"clear",value:function(){FC(this,PC,"f").clear(),FC(this,DC,"f").clear()}},{key:"commit",value:function(){for(var t,e,i={nodes:FC(this,PC,"f").commit(),edges:FC(this,DC,"f").commit()},o=arguments.length,n=new Array(o),r=0;r<o;r++)n[r]=arguments[r];return(t=FC(this,IC,"f")).call.apply(t,yf(e=[this,i]).call(e,n)),i}}]),t}();function HC(t,e){var i=void 0!==cf&&ph(t)||t["@@iterator"];if(!i){if(Of(t)||(i=function(t,e){var i;if(!t)return;if("string"==typeof t)return WC(t,e);var o=mf(i=Object.prototype.toString.call(t)).call(i,8,-1);"Object"===o&&t.constructor&&(o=t.constructor.name);if("Map"===o||"Set"===o)return Xa(t);if("Arguments"===o||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(o))return WC(t,e)}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var o=0,n=function(){};return{s:n,n:function(){return o>=t.length?{done:!0}:{done:!1,value:t[o++]}},e:function(t){throw t},f:n}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function WC(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,o=new Array(e);i<e;i++)o[i]=t[i];return o}PC=new BC,DC=new BC,IC=new BC;var VC=function(){function t(e,i){var o=this;vh(this,t),this.body=e,this.canvas=i,this._selectionAccumulator=new LC,this.hoverObj={nodes:{},edges:{}},this.options={},this.defaultOptions={multiselect:!1,selectable:!0,selectConnectedEdges:!0,hoverConnectedEdges:!0},wo(this.options,this.defaultOptions),this.body.emitter.on("_dataChanged",(function(){o.updateSelection()}))}return wu(t,[{key:"setOptions",value:function(t){if(void 0!==t){Nm(["multiselect","hoverConnectedEdges","selectable","selectConnectedEdges"],this.options,t)}}},{key:"selectOnPoint",value:function(t){var e=!1;if(!0===this.options.selectable){var i=this.getNodeAt(t)||this.getEdgeAt(t);this.unselectAll(),void 0!==i&&(e=this.selectObject(i)),this.body.emitter.emit("_requestRedraw")}return e}},{key:"selectAdditionalOnPoint",value:function(t){var e=!1;if(!0===this.options.selectable){var i=this.getNodeAt(t)||this.getEdgeAt(t);void 0!==i&&(e=!0,!0===i.isSelected()?this.deselectObject(i):this.selectObject(i),this.body.emitter.emit("_requestRedraw"))}return e}},{key:"_initBaseEvent",value:function(t,e){var i={};return i.pointer={DOM:{x:e.x,y:e.y},canvas:this.canvas.DOMtoCanvas(e)},i.event=t,i}},{key:"generateClickEvent",value:function(t,e,i,o){var n=arguments.length>4&&void 0!==arguments[4]&&arguments[4],r=this._initBaseEvent(e,i);if(!0===n)r.nodes=[],r.edges=[];else{var s=this.getSelection();r.nodes=s.nodes,r.edges=s.edges}void 0!==o&&(r.previousSelection=o),"click"==t&&(r.items=this.getClickedItems(i)),void 0!==e.controlEdge&&(r.controlEdge=e.controlEdge),this.body.emitter.emit(t,r)}},{key:"selectObject",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.options.selectConnectedEdges;if(void 0!==t){if(t instanceof iE){var i;if(!0===e)(i=this._selectionAccumulator).addEdges.apply(i,lf(t.edges));this._selectionAccumulator.addNodes(t)}else this._selectionAccumulator.addEdges(t);return!0}return!1}},{key:"deselectObject",value:function(t){!0===t.isSelected()&&(t.selected=!1,this._removeFromSelection(t))}},{key:"_getAllNodesOverlappingWith",value:function(t){for(var e=[],i=this.body.nodes,o=0;o<this.body.nodeIndices.length;o++){var n=this.body.nodeIndices[o];i[n].isOverlappingWith(t)&&e.push(n)}return e}},{key:"_pointerToPositionObject",value:function(t){var e=this.canvas.DOMtoCanvas(t);return{left:e.x-1,top:e.y+1,right:e.x+1,bottom:e.y-1}}},{key:"getNodeAt",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this._pointerToPositionObject(t),o=this._getAllNodesOverlappingWith(i);return o.length>0?!0===e?this.body.nodes[o[o.length-1]]:o[o.length-1]:void 0}},{key:"_getEdgesOverlappingWith",value:function(t,e){for(var i=this.body.edges,o=0;o<this.body.edgeIndices.length;o++){var n=this.body.edgeIndices[o];i[n].isOverlappingWith(t)&&e.push(n)}}},{key:"_getAllEdgesOverlappingWith",value:function(t){var e=[];return this._getEdgesOverlappingWith(t,e),e}},{key:"getEdgeAt",value:function(t){for(var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],i=this.canvas.DOMtoCanvas(t),o=10,n=null,r=this.body.edges,s=0;s<this.body.edgeIndices.length;s++){var a=this.body.edgeIndices[s],h=r[a];if(h.connected){var d=h.from.x,l=h.from.y,c=h.to.x,u=h.to.y,f=h.edgeType.getDistanceToEdge(d,l,c,u,i.x,i.y);f<o&&(n=a,o=f)}}return null!==n?!0===e?this.body.edges[n]:n:void 0}},{key:"_addToHover",value:function(t){t instanceof iE?this.hoverObj.nodes[t.id]=t:this.hoverObj.edges[t.id]=t}},{key:"_removeFromSelection",value:function(t){var e;t instanceof iE?(this._selectionAccumulator.deleteNodes(t),(e=this._selectionAccumulator).deleteEdges.apply(e,lf(t.edges))):this._selectionAccumulator.deleteEdges(t)}},{key:"unselectAll",value:function(){this._selectionAccumulator.clear()}},{key:"getSelectedNodeCount",value:function(){return this._selectionAccumulator.sizeNodes}},{key:"getSelectedEdgeCount",value:function(){return this._selectionAccumulator.sizeEdges}},{key:"_hoverConnectedEdges",value:function(t){for(var e=0;e<t.edges.length;e++){var i=t.edges[e];i.hover=!0,this._addToHover(i)}}},{key:"emitBlurEvent",value:function(t,e,i){var o=this._initBaseEvent(t,e);!0===i.hover&&(i.hover=!1,i instanceof iE?(o.node=i.id,this.body.emitter.emit("blurNode",o)):(o.edge=i.id,this.body.emitter.emit("blurEdge",o)))}},{key:"emitHoverEvent",value:function(t,e,i){var o=this._initBaseEvent(t,e),n=!1;return!1===i.hover&&(i.hover=!0,this._addToHover(i),n=!0,i instanceof iE?(o.node=i.id,this.body.emitter.emit("hoverNode",o)):(o.edge=i.id,this.body.emitter.emit("hoverEdge",o))),n}},{key:"hoverObject",value:function(t,e){var i=this.getNodeAt(e);void 0===i&&(i=this.getEdgeAt(e));var o=!1;for(var n in this.hoverObj.nodes)Object.prototype.hasOwnProperty.call(this.hoverObj.nodes,n)&&(void 0===i||i instanceof iE&&i.id!=n||i instanceof JE)&&(this.emitBlurEvent(t,e,this.hoverObj.nodes[n]),delete this.hoverObj.nodes[n],o=!0);for(var r in this.hoverObj.edges)Object.prototype.hasOwnProperty.call(this.hoverObj.edges,r)&&(!0===o?(this.hoverObj.edges[r].hover=!1,delete this.hoverObj.edges[r]):(void 0===i||i instanceof JE&&i.id!=r||i instanceof iE&&!i.hover)&&(this.emitBlurEvent(t,e,this.hoverObj.edges[r]),delete this.hoverObj.edges[r],o=!0));if(void 0!==i){var s=zf(this.hoverObj.edges).length,a=zf(this.hoverObj.nodes).length;(o||i instanceof JE&&0===s&&0===a||i instanceof iE&&0===s&&0===a)&&(o=this.emitHoverEvent(t,e,i)),i instanceof iE&&!0===this.options.hoverConnectedEdges&&this._hoverConnectedEdges(i)}!0===o&&this.body.emitter.emit("_requestRedraw")}},{key:"commitWithoutEmitting",value:function(){this._selectionAccumulator.commit()}},{key:"commitAndEmit",value:function(t,e){var i=!1,o=this._selectionAccumulator.commit(),n={nodes:o.nodes.previous,edges:o.edges.previous};o.edges.deleted.length>0&&(this.generateClickEvent("deselectEdge",e,t,n),i=!0),o.nodes.deleted.length>0&&(this.generateClickEvent("deselectNode",e,t,n),i=!0),o.nodes.added.length>0&&(this.generateClickEvent("selectNode",e,t),i=!0),o.edges.added.length>0&&(this.generateClickEvent("selectEdge",e,t),i=!0),!0===i&&this.generateClickEvent("select",e,t)}},{key:"getSelection",value:function(){return{nodes:this.getSelectedNodeIds(),edges:this.getSelectedEdgeIds()}}},{key:"getSelectedNodes",value:function(){return this._selectionAccumulator.getNodes()}},{key:"getSelectedEdges",value:function(){return this._selectionAccumulator.getEdges()}},{key:"getSelectedNodeIds",value:function(){var t;return If(t=this._selectionAccumulator.getNodes()).call(t,(function(t){return t.id}))}},{key:"getSelectedEdgeIds",value:function(){var t;return If(t=this._selectionAccumulator.getEdges()).call(t,(function(t){return t.id}))}},{key:"setSelection",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!t||!t.nodes&&!t.edges)throw new TypeError("Selection must be an object with nodes and/or edges properties");if((e.unselectAll||void 0===e.unselectAll)&&this.unselectAll(),t.nodes){var i,o=HC(t.nodes);try{for(o.s();!(i=o.n()).done;){var n=i.value,r=this.body.nodes[n];if(!r)throw new RangeError('Node with id "'+n+'" not found');this.selectObject(r,e.highlightEdges)}}catch(t){o.e(t)}finally{o.f()}}if(t.edges){var s,a=HC(t.edges);try{for(a.s();!(s=a.n()).done;){var h=s.value,d=this.body.edges[h];if(!d)throw new RangeError('Edge with id "'+h+'" not found');this.selectObject(d)}}catch(t){a.e(t)}finally{a.f()}}this.body.emitter.emit("_requestRedraw"),this._selectionAccumulator.commit()}},{key:"selectNodes",value:function(t){var e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(!t||void 0===t.length)throw"Selection must be an array with ids";this.setSelection({nodes:t},{highlightEdges:e})}},{key:"selectEdges",value:function(t){if(!t||void 0===t.length)throw"Selection must be an array with ids";this.setSelection({edges:t})}},{key:"updateSelection",value:function(){for(var t in this._selectionAccumulator.getNodes())Object.prototype.hasOwnProperty.call(this.body.nodes,t.id)||this._selectionAccumulator.deleteNodes(t);for(var e in this._selectionAccumulator.getEdges())Object.prototype.hasOwnProperty.call(this.body.edges,e.id)||this._selectionAccumulator.deleteEdges(e)}},{key:"getClickedItems",value:function(t){for(var e=this.canvas.DOMtoCanvas(t),i=[],o=this.body.nodeIndices,n=this.body.nodes,r=o.length-1;r>=0;r--){var s=n[o[r]].getItemsOnPoint(e);i.push.apply(i,s)}for(var a=this.body.edgeIndices,h=this.body.edges,d=a.length-1;d>=0;d--){var l=h[a[d]].getItemsOnPoint(e);i.push.apply(i,l)}return i}}]),t}(),qC=hd,UC=Math.floor,YC=function(t,e){var i=t.length,o=UC(i/2);return i<8?XC(t,e):KC(t,YC(qC(t,0,o),e),YC(qC(t,o),e),e)},XC=function(t,e){for(var i,o,n=t.length,r=1;r<n;){for(o=r,i=t[r];o&&e(t[o-1],i)>0;)t[o]=t[--o];o!==r++&&(t[o]=i)}return t},KC=function(t,e,i,o){for(var n=e.length,r=i.length,s=0,a=0;s<n||a<r;)t[s+a]=s<n&&a<r?o(e[s],i[a])<=0?e[s++]:i[a++]:s<n?e[s++]:i[a++];return t},GC=YC,$C=dt.match(/firefox\/(\d+)/i),ZC=!!$C&&+$C[1],QC=/MSIE|Trident/.test(dt),JC=dt.match(/AppleWebKit\/(\d+)\./),tS=!!JC&&+JC[1],eS=Mi,iS=y,oS=It,nS=$t,rS=Hi,sS=cp,aS=un,hS=s,dS=GC,lS=Hf,cS=ZC,uS=QC,fS=gt,pS=tS,vS=[],gS=iS(vS.sort),yS=iS(vS.push),mS=hS((function(){vS.sort(void 0)})),bS=hS((function(){vS.sort(null)})),wS=lS("sort"),kS=!hS((function(){if(fS)return fS<70;if(!(cS&&cS>3)){if(uS)return!0;if(pS)return 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r=MS(e),s=PS(r),a=DS(r),h=t?a-1:0,d=t?-1:1;if(o<2)for(;;){if(h in s){n=s[h],h+=d;break}if(h+=d,t?h<0:a<=h)throw new IS("Reduce of empty array with no initial value")}for(;t?h>=0:a>h;h+=d)h in s&&(n=i(n,s[h],h,r));return n}},FS={left:BS(!1),right:BS(!0)},zS="process"===k(r.process),NS=FS.left;Mi({target:"Array",proto:!0,forced:!zS&&gt>79&&gt<83||!Hf("reduce")},{reduce:function(t){var e=arguments.length;return NS(this,t,e,e>1?arguments[1]:void 0)}});var AS=zo("Array").reduce,RS=ht,jS=AS,LS=Array.prototype,HS=function(t){var e=t.reduce;return t===LS||RS(LS,t)&&e===LS.reduce?jS:e},WS=o(HS);function VS(t){var e=function(){if("undefined"==typeof Reflect||!sx)return!1;if(sx.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(sx(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,o=px(t);if(e){var n=px(this).constructor;i=sx(o,arguments,n)}else i=o.apply(this,arguments);return ux(this,i)}}var qS=function(){function t(){vh(this,t)}return wu(t,[{key:"abstract",value:function(){throw new Error("Can't instantiate abstract class!")}},{key:"fake_use",value:function(){}},{key:"curveType",value:function(){return this.abstract()}},{key:"getPosition",value:function(t){return this.fake_use(t),this.abstract()}},{key:"setPosition",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:void 0;this.fake_use(t,e,i),this.abstract()}},{key:"getTreeSize",value:function(t){return this.fake_use(t),this.abstract()}},{key:"sort",value:function(t){this.fake_use(t),this.abstract()}},{key:"fix",value:function(t,e){this.fake_use(t,e),this.abstract()}},{key:"shift",value:function(t,e){this.fake_use(t,e),this.abstract()}}]),t}(),US=function(t){cx(i,t);var e=VS(i);function i(t){var o;return vh(this,i),(o=e.call(this)).layout=t,o}return wu(i,[{key:"curveType",value:function(){return"horizontal"}},{key:"getPosition",value:function(t){return t.x}},{key:"setPosition",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:void 0;void 0!==i&&this.layout.hierarchical.addToOrdering(t,i),t.x=e}},{key:"getTreeSize",value:function(t){var e=this.layout.hierarchical.getTreeSize(this.layout.body.nodes,t);return{min:e.min_x,max:e.max_x}}},{key:"sort",value:function(t){SS(t).call(t,(function(t,e){return t.x-e.x}))}},{key:"fix",value:function(t,e){t.y=this.layout.options.hierarchical.levelSeparation*e,t.options.fixed.y=!0}},{key:"shift",value:function(t,e){this.layout.body.nodes[t].x+=e}}]),i}(qS),YS=function(t){cx(i,t);var e=VS(i);function i(t){var o;return vh(this,i),(o=e.call(this)).layout=t,o}return wu(i,[{key:"curveType",value:function(){return"vertical"}},{key:"getPosition",value:function(t){return t.y}},{key:"setPosition",value:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:void 0;void 0!==i&&this.layout.hierarchical.addToOrdering(t,i),t.y=e}},{key:"getTreeSize",value:function(t){var e=this.layout.hierarchical.getTreeSize(this.layout.body.nodes,t);return{min:e.min_y,max:e.max_y}}},{key:"sort",value:function(t){SS(t).call(t,(function(t,e){return t.y-e.y}))}},{key:"fix",value:function(t,e){t.x=this.layout.options.hierarchical.levelSeparation*e,t.options.fixed.x=!0}},{key:"shift",value:function(t,e){this.layout.body.nodes[t].y+=e}}]),i}(qS),XS=zd.every;Mi({target:"Array",proto:!0,forced:!Hf("every")},{every:function(t){return XS(this,t,arguments.length>1?arguments[1]:void 0)}});var KS=zo("Array").every,GS=ht,$S=KS,ZS=Array.prototype,QS=function(t){var e=t.every;return t===ZS||GS(ZS,t)&&e===ZS.every?$S:e},JS=o(QS);function tT(t,e){var i=void 0!==cf&&ph(t)||t["@@iterator"];if(!i){if(Of(t)||(i=function(t,e){var i;if(!t)return;if("string"==typeof t)return eT(t,e);var o=mf(i=Object.prototype.toString.call(t)).call(i,8,-1);"Object"===o&&t.constructor&&(o=t.constructor.name);if("Map"===o||"Set"===o)return Xa(t);if("Arguments"===o||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(o))return eT(t,e)}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var o=0,n=function(){};return{s:n,n:function(){return o>=t.length?{done:!0}:{done:!1,value:t[o++]}},e:function(t){throw t},f:n}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function eT(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,o=new Array(e);i<e;i++)o[i]=t[i];return o}function iT(t,e){var i=new BO;return Qf(t).call(t,(function(t){var e;Qf(e=t.edges).call(e,(function(t){t.connected&&i.add(t)}))})),Qf(i).call(i,(function(t){var i=t.from.id,o=t.to.id;null==e[i]&&(e[i]=0),(null==e[o]||e[i]>=e[o])&&(e[o]=e[i]+1)})),e}function oT(t,e,i,o){var n,r,s=Yv(null),a=WS(n=lf(N_(o).call(o))).call(n,(function(t,e){return t+1+e.edges.length}),0),h=i+"Id",d="to"===i?1:-1,l=tT(o);try{var c,u=function(){var n=df(r.value,2),l=n[0],c=n[1];if(!o.has(l)||!t(c))return 0;s[l]=0;for(var u,f,p=[c],v=0,g=function(){var t,n;if(!o.has(l))return 0;var r=s[u.id]+d;if(Qf(t=lv(n=u.edges).call(n,(function(t){return t.connected&&t.to!==t.from&&t[i]!==u&&o.has(t.toId)&&o.has(t.fromId)}))).call(t,(function(t){var o=t[h],n=s[o];(null==n||e(r,n))&&(s[o]=r,p.push(t[i]))})),v>a)return{v:{v:iT(o,s)}};++v};u=p.pop();)if(0!==(f=g())&&f)return f.v};for(l.s();!(r=l.n()).done;)if(0!==(c=u())&&c)return c.v}catch(t){l.e(t)}finally{l.f()}return s}var nT=function(){function t(){vh(this,t),this.childrenReference={},this.parentReference={},this.trees={},this.distributionOrdering={},this.levels={},this.distributionIndex={},this.isTree=!1,this.treeIndex=-1}return wu(t,[{key:"addRelation",value:function(t,e){void 0===this.childrenReference[t]&&(this.childrenReference[t]=[]),this.childrenReference[t].push(e),void 0===this.parentReference[e]&&(this.parentReference[e]=[]),this.parentReference[e].push(t)}},{key:"checkIfTree",value:function(){for(var t in this.parentReference)if(this.parentReference[t].length>1)return void(this.isTree=!1);this.isTree=!0}},{key:"numTrees",value:function(){return this.treeIndex+1}},{key:"setTreeIndex",value:function(t,e){void 0!==e&&void 0===this.trees[t.id]&&(this.trees[t.id]=e,this.treeIndex=Math.max(e,this.treeIndex))}},{key:"ensureLevel",value:function(t){void 0===this.levels[t]&&(this.levels[t]=0)}},{key:"getMaxLevel",value:function(t){var e=this,i={};return function t(o){if(void 0!==i[o])return i[o];var n=e.levels[o];if(e.childrenReference[o]){var r=e.childrenReference[o];if(r.length>0)for(var s=0;s<r.length;s++)n=Math.max(n,t(r[s]))}return i[o]=n,n}(t)}},{key:"levelDownstream",value:function(t,e){void 0===this.levels[e.id]&&(void 0===this.levels[t.id]&&(this.levels[t.id]=0),this.levels[e.id]=this.levels[t.id]+1)}},{key:"setMinLevelToZero",value:function(t){var e=1e9;for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&void 0!==this.levels[i]&&(e=Math.min(this.levels[i],e));for(var o in t)Object.prototype.hasOwnProperty.call(t,o)&&void 0!==this.levels[o]&&(this.levels[o]-=e)}},{key:"getTreeSize",value:function(t,e){var i=1e9,o=-1e9,n=1e9,r=-1e9;for(var s in this.trees)if(Object.prototype.hasOwnProperty.call(this.trees,s)&&this.trees[s]===e){var a=t[s];i=Math.min(a.x,i),o=Math.max(a.x,o),n=Math.min(a.y,n),r=Math.max(a.y,r)}return{min_x:i,max_x:o,min_y:n,max_y:r}}},{key:"hasSameParent",value:function(t,e){var i=this.parentReference[t.id],o=this.parentReference[e.id];if(void 0===i||void 0===o)return!1;for(var n=0;n<i.length;n++)for(var r=0;r<o.length;r++)if(i[n]==o[r])return!0;return!1}},{key:"inSameSubNetwork",value:function(t,e){return this.trees[t.id]===this.trees[e.id]}},{key:"getLevels",value:function(){return zf(this.distributionOrdering)}},{key:"addToOrdering",value:function(t,e){void 0===this.distributionOrdering[e]&&(this.distributionOrdering[e]=[]);var i=!1,o=this.distributionOrdering[e];for(var n in o)if(o[n]===t){i=!0;break}i||(this.distributionOrdering[e].push(t),this.distributionIndex[t.id]=this.distributionOrdering[e].length-1)}}]),t}(),rT=function(){function t(e){vh(this,t),this.body=e,this._resetRNG(Math.random()+":"+jf()),this.setPhysics=!1,this.options={},this.optionsBackup={physics:{}},this.defaultOptions={randomSeed:void 0,improvedLayout:!0,clusterThreshold:150,hierarchical:{enabled:!1,levelSeparation:150,nodeSpacing:100,treeSpacing:200,blockShifting:!0,edgeMinimization:!0,parentCentralization:!0,direction:"UD",sortMethod:"hubsize"}},wo(this.options,this.defaultOptions),this.bindEventListeners()}return wu(t,[{key:"bindEventListeners",value:function(){var t=this;this.body.emitter.on("_dataChanged",(function(){t.setupHierarchicalLayout()})),this.body.emitter.on("_dataLoaded",(function(){t.layoutNetwork()})),this.body.emitter.on("_resetHierarchicalLayout",(function(){t.setupHierarchicalLayout()})),this.body.emitter.on("_adjustEdgesForHierarchicalLayout",(function(){if(!0===t.options.hierarchical.enabled){var e=t.direction.curveType();t.body.emitter.emit("_forceDisableDynamicCurves",e,!1)}}))}},{key:"setOptions",value:function(t,e){if(void 0!==t){var i=this.options.hierarchical,o=i.enabled;if(Nm(["randomSeed","improvedLayout","clusterThreshold"],this.options,t),Qm(this.options,t,"hierarchical"),void 0!==t.randomSeed&&this._resetRNG(t.randomSeed),!0===i.enabled)return!0===o&&this.body.emitter.emit("refresh",!0),"RL"===i.direction||"DU"===i.direction?i.levelSeparation>0&&(i.levelSeparation*=-1):i.levelSeparation<0&&(i.levelSeparation*=-1),this.setDirectionStrategy(),this.body.emitter.emit("_resetHierarchicalLayout"),this.adaptAllOptionsForHierarchicalLayout(e);if(!0===o)return this.body.emitter.emit("refresh"),Rm(e,this.optionsBackup)}return e}},{key:"_resetRNG",value:function(t){this.initialRandomSeed=t,this._rng=Em(this.initialRandomSeed)}},{key:"adaptAllOptionsForHierarchicalLayout",value:function(t){if(!0===this.options.hierarchical.enabled){var e=this.optionsBackup.physics;void 0===t.physics||!0===t.physics?(t.physics={enabled:void 0===e.enabled||e.enabled,solver:"hierarchicalRepulsion"},e.enabled=void 0===e.enabled||e.enabled,e.solver=e.solver||"barnesHut"):"object"===gu(t.physics)?(e.enabled=void 0===t.physics.enabled||t.physics.enabled,e.solver=t.physics.solver||"barnesHut",t.physics.solver="hierarchicalRepulsion"):!1!==t.physics&&(e.solver="barnesHut",t.physics={solver:"hierarchicalRepulsion"});var i=this.direction.curveType();if(void 0===t.edges)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},t.edges={smooth:!1};else if(void 0===t.edges.smooth)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},t.edges.smooth=!1;else if("boolean"==typeof t.edges.smooth)this.optionsBackup.edges={smooth:t.edges.smooth},t.edges.smooth={enabled:t.edges.smooth,type:i};else{var o=t.edges.smooth;void 0!==o.type&&"dynamic"!==o.type&&(i=o.type),this.optionsBackup.edges={smooth:{enabled:void 0===o.enabled||o.enabled,type:void 0===o.type?"dynamic":o.type,roundness:void 0===o.roundness?.5:o.roundness,forceDirection:void 0!==o.forceDirection&&o.forceDirection}},t.edges.smooth={enabled:void 0===o.enabled||o.enabled,type:i,roundness:void 0===o.roundness?.5:o.roundness,forceDirection:void 0!==o.forceDirection&&o.forceDirection}}this.body.emitter.emit("_forceDisableDynamicCurves",i)}return t}},{key:"positionInitially",value:function(t){if(!0!==this.options.hierarchical.enabled){this._resetRNG(this.initialRandomSeed);for(var e=t.length+50,i=0;i<t.length;i++){var o=t[i],n=2*Math.PI*this._rng();void 0===o.x&&(o.x=e*Math.cos(n)),void 0===o.y&&(o.y=e*Math.sin(n))}}}},{key:"layoutNetwork",value:function(){if(!0!==this.options.hierarchical.enabled&&!0===this.options.improvedLayout){for(var t=this.body.nodeIndices,e=0,i=0;i<t.length;i++){!0===this.body.nodes[t[i]].predefinedPosition&&(e+=1)}if(e<.5*t.length){var o=0,n=this.options.clusterThreshold,r={clusterNodeProperties:{shape:"ellipse",label:"",group:"",font:{multi:!1}},clusterEdgeProperties:{label:"",font:{multi:!1},smooth:{enabled:!1}}};if(t.length>n){for(var s=t.length;t.length>n&&o<=10;){o+=1;var a=t.length;if(o%3==0?this.body.modules.clustering.clusterBridges(r):this.body.modules.clustering.clusterOutliers(r),a==t.length&&o%3!=0)return this._declusterAll(),this.body.emitter.emit("_layoutFailed"),void console.info("This network could not be positioned by this version of the improved layout algorithm. Please disable improvedLayout for better performance.")}this.body.modules.kamadaKawai.setOptions({springLength:Math.max(150,2*s)})}o>10&&console.info("The clustering didn't succeed within the amount of interations allowed, progressing with partial result."),this.body.modules.kamadaKawai.solve(t,this.body.edgeIndices,!0),this._shiftToCenter();for(var h=0;h<t.length;h++){var d=this.body.nodes[t[h]];!1===d.predefinedPosition&&(d.x+=70*(.5-this._rng()),d.y+=70*(.5-this._rng()))}this._declusterAll(),this.body.emitter.emit("_repositionBezierNodes")}}}},{key:"_shiftToCenter",value:function(){for(var t=mO.getRangeCore(this.body.nodes,this.body.nodeIndices),e=mO.findCenter(t),i=0;i<this.body.nodeIndices.length;i++){var o=this.body.nodes[this.body.nodeIndices[i]];o.x-=e.x,o.y-=e.y}}},{key:"_declusterAll",value:function(){for(var t=!0;!0===t;){t=!1;for(var e=0;e<this.body.nodeIndices.length;e++)!0===this.body.nodes[this.body.nodeIndices[e]].isCluster&&(t=!0,this.body.modules.clustering.openCluster(this.body.nodeIndices[e],{},!1));!0===t&&this.body.emitter.emit("_dataChanged")}}},{key:"getSeed",value:function(){return this.initialRandomSeed}},{key:"setupHierarchicalLayout",value:function(){if(!0===this.options.hierarchical.enabled&&this.body.nodeIndices.length>0){var t,e,i=!1,o=!1;for(e in this.lastNodeOnLevel={},this.hierarchical=new nT,this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,e)&&(void 0!==(t=this.body.nodes[e]).options.level?(i=!0,this.hierarchical.levels[e]=t.options.level):o=!0);if(!0===o&&!0===i)throw new Error("To use the hierarchical layout, nodes require either no predefined levels or levels have to be defined for all nodes.");if(!0===o){var n=this.options.hierarchical.sortMethod;"hubsize"===n?this._determineLevelsByHubsize():"directed"===n?this._determineLevelsDirected():"custom"===n&&this._determineLevelsCustomCallback()}for(var r in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,r)&&this.hierarchical.ensureLevel(r);var s=this._getDistribution();this._generateMap(),this._placeNodesByHierarchy(s),this._condenseHierarchy(),this._shiftToCenter()}}},{key:"_condenseHierarchy",value:function(){var t=this,e=!1,i={},o=function(e,i){var o=t.hierarchical.trees;for(var n in o)Object.prototype.hasOwnProperty.call(o,n)&&o[n]===e&&t.direction.shift(n,i)},n=function(){for(var e=[],i=0;i<t.hierarchical.numTrees();i++)e.push(t.direction.getTreeSize(i));return e},r=function e(i,o){if(!o[i.id]&&(o[i.id]=!0,t.hierarchical.childrenReference[i.id])){var n=t.hierarchical.childrenReference[i.id];if(n.length>0)for(var r=0;r<n.length;r++)e(t.body.nodes[n[r]],o)}},s=function(e){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1e9,o=1e9,n=1e9,r=1e9,s=-1e9;for(var a in e)if(Object.prototype.hasOwnProperty.call(e,a)){var h=t.body.nodes[a],d=t.hierarchical.levels[h.id],l=t.direction.getPosition(h),c=df(t._getSpaceAroundNode(h,e),2),u=c[0],f=c[1];o=Math.min(u,o),n=Math.min(f,n),d<=i&&(r=Math.min(l,r),s=Math.max(l,s))}return[r,s,o,n]},a=function(e,i,o){for(var n=t.hierarchical,r=0;r<i.length;r++){var s=i[r],a=n.distributionOrdering[s];if(a.length>1)for(var h=0;h<a.length-1;h++){var d=a[h],l=a[h+1];n.hasSameParent(d,l)&&n.inSameSubNetwork(d,l)&&e(d,l,o)}}},h=function(i,o){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],a=t.direction.getPosition(i),h=t.direction.getPosition(o),d=Math.abs(h-a),l=t.options.hierarchical.nodeSpacing;if(d>l){var c={},u={};r(i,c),r(o,u);var f=function(e,i){var o=t.hierarchical.getMaxLevel(e.id),n=t.hierarchical.getMaxLevel(i.id);return Math.min(o,n)}(i,o),p=s(c,f),v=s(u,f),g=p[1],y=v[0],m=v[2];if(Math.abs(g-y)>l){var b=g-y+l;b<-m+l&&(b=-m+l),b<0&&(t._shiftBlock(o.id,b),e=!0,!0===n&&t._centerParent(o))}}},d=function(o,n){for(var a=n.id,h=n.edges,d=t.hierarchical.levels[n.id],l=t.options.hierarchical.levelSeparation*t.options.hierarchical.levelSeparation,c={},u=[],f=0;f<h.length;f++){var p=h[f];if(p.toId!=p.fromId){var v=p.toId==a?p.from:p.to;c[h[f].id]=v,t.hierarchical.levels[v.id]<d&&u.push(p)}}var g=function(e,i){for(var o=0,n=0;n<i.length;n++)if(void 0!==c[i[n].id]){var r=t.direction.getPosition(c[i[n].id])-e;o+=r/Math.sqrt(r*r+l)}return o},y=function(e,i){for(var o=0,n=0;n<i.length;n++)if(void 0!==c[i[n].id]){var r=t.direction.getPosition(c[i[n].id])-e;o-=l*Math.pow(r*r+l,-1.5)}return o},m=function(e,i){for(var o=t.direction.getPosition(n),r={},s=0;s<e;s++){var a=g(o,i),h=y(o,i);if(void 0!==r[o-=Math.max(-40,Math.min(40,Math.round(a/h)))])break;r[o]=s}return o},b=m(o,u);!function(o){var a=t.direction.getPosition(n);if(void 0===i[n.id]){var h={};r(n,h),i[n.id]=h}var d=s(i[n.id]),l=d[2],c=d[3],u=o-a,f=0;u>0?f=Math.min(u,c-t.options.hierarchical.nodeSpacing):u<0&&(f=-Math.min(-u,l-t.options.hierarchical.nodeSpacing)),0!=f&&(t._shiftBlock(n.id,f),e=!0)}(b),function(i){var o=t.direction.getPosition(n),r=df(t._getSpaceAroundNode(n),2),s=r[0],a=r[1],h=i-o,d=o;h>0?d=Math.min(o+(a-t.options.hierarchical.nodeSpacing),i):h<0&&(d=Math.max(o-(s-t.options.hierarchical.nodeSpacing),i)),d!==o&&(t.direction.setPosition(n,d),e=!0)}(b=m(o,h))};!0===this.options.hierarchical.blockShifting&&(function(i){var o=t.hierarchical.getLevels();o=hp(o).call(o);for(var n=0;n<i&&(e=!1,a(h,o,!0),!0===e);n++);}(5),function(){for(var e in t.body.nodes)Object.prototype.hasOwnProperty.call(t.body.nodes,e)&&t._centerParent(t.body.nodes[e])}()),!0===this.options.hierarchical.edgeMinimization&&function(i){var o=t.hierarchical.getLevels();o=hp(o).call(o);for(var n=0;n<i;n++){e=!1;for(var r=0;r<o.length;r++)for(var s=o[r],a=t.hierarchical.distributionOrdering[s],h=0;h<a.length;h++)d(1e3,a[h]);if(!0!==e)break}}(20),!0===this.options.hierarchical.parentCentralization&&function(){var e=t.hierarchical.getLevels();e=hp(e).call(e);for(var i=0;i<e.length;i++)for(var o=e[i],n=t.hierarchical.distributionOrdering[o],r=0;r<n.length;r++)t._centerParent(n[r])}(),function(){for(var e=n(),i=0,r=0;r<e.length-1;r++){i+=e[r].max-e[r+1].min+t.options.hierarchical.treeSpacing,o(r+1,i)}}()}},{key:"_getSpaceAroundNode",value:function(t,e){var i=!0;void 0===e&&(i=!1);var o=this.hierarchical.levels[t.id];if(void 0!==o){var n=this.hierarchical.distributionIndex[t.id],r=this.direction.getPosition(t),s=this.hierarchical.distributionOrdering[o],a=1e9,h=1e9;if(0!==n){var d=s[n-1];if(!0===i&&void 0===e[d.id]||!1===i)a=r-this.direction.getPosition(d)}if(n!=s.length-1){var l=s[n+1];if(!0===i&&void 0===e[l.id]||!1===i){var c=this.direction.getPosition(l);h=Math.min(h,c-r)}}return[a,h]}return[0,0]}},{key:"_centerParent",value:function(t){if(this.hierarchical.parentReference[t.id])for(var e=this.hierarchical.parentReference[t.id],i=0;i<e.length;i++){var o=e[i],n=this.body.nodes[o],r=this.hierarchical.childrenReference[o];if(void 0!==r){var s=this._getCenterPosition(r),a=this.direction.getPosition(n),h=df(this._getSpaceAroundNode(n),2),d=h[0],l=h[1],c=a-s;(c<0&&Math.abs(c)<l-this.options.hierarchical.nodeSpacing||c>0&&Math.abs(c)<d-this.options.hierarchical.nodeSpacing)&&this.direction.setPosition(n,s)}}}},{key:"_placeNodesByHierarchy",value:function(t){for(var e in this.positionedNodes={},t)if(Object.prototype.hasOwnProperty.call(t,e)){var i,o=zf(t[e]);o=this._indexArrayToNodes(o),SS(i=this.direction).call(i,o);for(var n=0,r=0;r<o.length;r++){var s=o[r];if(void 0===this.positionedNodes[s.id]){var a=this.options.hierarchical.nodeSpacing,h=a*n;n>0&&(h=this.direction.getPosition(o[r-1])+a),this.direction.setPosition(s,h,e),this._validatePositionAndContinue(s,e,h),n++}}}}},{key:"_placeBranchNodes",value:function(t,e){var i,o=this.hierarchical.childrenReference[t];if(void 0!==o){for(var n=[],r=0;r<o.length;r++)n.push(this.body.nodes[o[r]]);SS(i=this.direction).call(i,n);for(var s=0;s<n.length;s++){var a=n[s],h=this.hierarchical.levels[a.id];if(!(h>e&&void 0===this.positionedNodes[a.id]))return;var d=this.options.hierarchical.nodeSpacing,l=void 0;l=0===s?this.direction.getPosition(this.body.nodes[t]):this.direction.getPosition(n[s-1])+d,this.direction.setPosition(a,l,h),this._validatePositionAndContinue(a,h,l)}var c=this._getCenterPosition(n);this.direction.setPosition(this.body.nodes[t],c,e)}}},{key:"_validatePositionAndContinue",value:function(t,e,i){if(this.hierarchical.isTree){if(void 0!==this.lastNodeOnLevel[e]){var o=this.direction.getPosition(this.body.nodes[this.lastNodeOnLevel[e]]);if(i-o<this.options.hierarchical.nodeSpacing){var n=o+this.options.hierarchical.nodeSpacing-i,r=this._findCommonParent(this.lastNodeOnLevel[e],t.id);this._shiftBlock(r.withChild,n)}}this.lastNodeOnLevel[e]=t.id,this.positionedNodes[t.id]=!0,this._placeBranchNodes(t.id,e)}}},{key:"_indexArrayToNodes",value:function(t){for(var e=[],i=0;i<t.length;i++)e.push(this.body.nodes[t[i]]);return e}},{key:"_getDistribution",value:function(){var t,e,i={};for(t in this.body.nodes)if(Object.prototype.hasOwnProperty.call(this.body.nodes,t)){e=this.body.nodes[t];var o=void 0===this.hierarchical.levels[t]?0:this.hierarchical.levels[t];this.direction.fix(e,o),void 0===i[o]&&(i[o]={}),i[o][t]=e}return i}},{key:"_getActiveEdges",value:function(t){var e=this,i=[];return Hm(t.edges,(function(t){var o;-1!==Vv(o=e.body.edgeIndices).call(o,t.id)&&i.push(t)})),i}},{key:"_getHubSizes",value:function(){var t=this,e={};Hm(this.body.nodeIndices,(function(i){var o=t.body.nodes[i],n=t._getActiveEdges(o).length;e[n]=!0}));var i=[];return Hm(e,(function(t){i.push(Number(t))})),SS(i).call(i,(function(t,e){return e-t})),i}},{key:"_determineLevelsByHubsize",value:function(){for(var t=this,e=function(e,i){t.hierarchical.levelDownstream(e,i)},i=this._getHubSizes(),o=function(){var o=i[n];if(0===o)return 1;Hm(t.body.nodeIndices,(function(i){var n=t.body.nodes[i];o===t._getActiveEdges(n).length&&t._crawlNetwork(e,i)}))},n=0;n<i.length&&!o();++n);}},{key:"_determineLevelsCustomCallback",value:function(){var t=this;this._crawlNetwork((function(e,i,o){var n=t.hierarchical.levels[e.id];void 0===n&&(n=t.hierarchical.levels[e.id]=1e5);var r=(mO.cloneOptions(e,"node"),mO.cloneOptions(i,"node"),void mO.cloneOptions(o,"edge"));t.hierarchical.levels[i.id]=n+r})),this.hierarchical.setMinLevelToZero(this.body.nodes)}},{key:"_determineLevelsDirected",value:function(){var t,e=this,i=WS(t=this.body.nodeIndices).call(t,(function(t,i){return t.set(i,e.body.nodes[i]),t}),new xk);"roots"===this.options.hierarchical.shakeTowards?this.hierarchical.levels=function(t){return oT((function(e){var i,o;return JS(i=lv(o=e.edges).call(o,(function(e){return t.has(e.toId)}))).call(i,(function(t){return t.from===e}))}),(function(t,e){return e<t}),"to",t)}(i):this.hierarchical.levels=function(t){return oT((function(e){var i,o;return JS(i=lv(o=e.edges).call(o,(function(e){return t.has(e.toId)}))).call(i,(function(t){return t.to===e}))}),(function(t,e){return e>t}),"from",t)}(i),this.hierarchical.setMinLevelToZero(this.body.nodes)}},{key:"_generateMap",value:function(){var t=this;this._crawlNetwork((function(e,i){t.hierarchical.levels[i.id]>t.hierarchical.levels[e.id]&&t.hierarchical.addRelation(e.id,i.id)})),this.hierarchical.checkIfTree()}},{key:"_crawlNetwork",value:function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:function(){},i=arguments.length>1?arguments[1]:void 0,o={},n=function i(n,r){if(void 0===o[n.id]){var s;t.hierarchical.setTreeIndex(n,r),o[n.id]=!0;for(var a=t._getActiveEdges(n),h=0;h<a.length;h++){var d=a[h];!0===d.connected&&(s=d.toId==n.id?d.from:d.to,n.id!=s.id&&(e(n,s,d),i(s,r)))}}};if(void 0===i)for(var r=0,s=0;s<this.body.nodeIndices.length;s++){var a=this.body.nodeIndices[s];if(void 0===o[a])n(this.body.nodes[a],r),r+=1}else{var h=this.body.nodes[i];if(void 0===h)return void console.error("Node not found:",i);n(h)}}},{key:"_shiftBlock",value:function(t,e){var i=this,o={};!function t(n){if(!o[n]){o[n]=!0,i.direction.shift(n,e);var r=i.hierarchical.childrenReference[n];if(void 0!==r)for(var s=0;s<r.length;s++)t(r[s])}}(t)}},{key:"_findCommonParent",value:function(t,e){var i=this,o={};return function t(e,o){var n=i.hierarchical.parentReference[o];if(void 0!==n)for(var r=0;r<n.length;r++){var s=n[r];e[s]=!0,t(e,s)}}(o,t),function t(e,o){var n=i.hierarchical.parentReference[o];if(void 0!==n)for(var r=0;r<n.length;r++){var s=n[r];if(void 0!==e[s])return{foundParent:s,withChild:o};var a=t(e,s);if(null!==a.foundParent)return a}return{foundParent:null,withChild:o}}(o,e)}},{key:"setDirectionStrategy",value:function(){var t="UD"===this.options.hierarchical.direction||"DU"===this.options.hierarchical.direction;this.direction=t?new US(this):new YS(this)}},{key:"_getCenterPosition",value:function(t){for(var e=1e9,i=-1e9,o=0;o<t.length;o++){var n=void 0;if(void 0!==t[o].id)n=t[o];else{var r=t[o];n=this.body.nodes[r]}var s=this.direction.getPosition(n);e=Math.min(e,s),i=Math.max(i,s)}return.5*(e+i)}}]),t}();function sT(t,e){var i=void 0!==cf&&ph(t)||t["@@iterator"];if(!i){if(Of(t)||(i=function(t,e){var i;if(!t)return;if("string"==typeof t)return aT(t,e);var o=mf(i=Object.prototype.toString.call(t)).call(i,8,-1);"Object"===o&&t.constructor&&(o=t.constructor.name);if("Map"===o||"Set"===o)return Xa(t);if("Arguments"===o||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(o))return aT(t,e)}(t))||e&&t&&"number"==typeof t.length){i&&(t=i);var o=0,n=function(){};return{s:n,n:function(){return o>=t.length?{done:!0}:{done:!1,value:t[o++]}},e:function(t){throw t},f:n}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r,s=!0,a=!1;return{s:function(){i=i.call(t)},n:function(){var t=i.next();return s=t.done,t},e:function(t){a=!0,r=t},f:function(){try{s||null==i.return||i.return()}finally{if(a)throw r}}}}function aT(t,e){(null==e||e>t.length)&&(e=t.length);for(var i=0,o=new Array(e);i<e;i++)o[i]=t[i];return o}var hT=function(){function t(e,i,o,n){var r,s,a=this;vh(this,t),this.body=e,this.canvas=i,this.selectionHandler=o,this.interactionHandler=n,this.editMode=!1,this.manipulationDiv=void 0,this.editModeDiv=void 0,this.closeDiv=void 0,this._domEventListenerCleanupQueue=[],this.temporaryUIFunctions={},this.temporaryEventFunctions=[],this.touchTime=0,this.temporaryIds={nodes:[],edges:[]},this.guiEnabled=!1,this.inMode=!1,this.selectedControlNode=void 0,this.options={},this.defaultOptions={enabled:!1,initiallyActive:!1,addNode:!0,addEdge:!0,editNode:void 0,editEdge:!0,deleteNode:!0,deleteEdge:!0,controlNodeStyle:{shape:"dot",size:6,color:{background:"#ff0000",border:"#3c3c3c",highlight:{background:"#07f968",border:"#3c3c3c"}},borderWidth:2,borderWidthSelected:2}},wo(this.options,this.defaultOptions),this.body.emitter.on("destroy",(function(){a._clean()})),this.body.emitter.on("_dataChanged",Wo(r=this._restore).call(r,this)),this.body.emitter.on("_resetData",Wo(s=this._restore).call(s,this))}return wu(t,[{key:"_restore",value:function(){!1!==this.inMode&&(!0===this.options.initiallyActive?this.enableEditMode():this.disableEditMode())}},{key:"setOptions",value:function(t,e,i){void 0!==e&&(void 0!==e.locale?this.options.locale=e.locale:this.options.locale=i.locale,void 0!==e.locales?this.options.locales=e.locales:this.options.locales=i.locales),void 0!==t&&("boolean"==typeof t?this.options.enabled=t:(this.options.enabled=!0,Rm(this.options,t)),!0===this.options.initiallyActive&&(this.editMode=!0),this._setup())}},{key:"toggleEditMode",value:function(){!0===this.editMode?this.disableEditMode():this.enableEditMode()}},{key:"enableEditMode",value:function(){this.editMode=!0,this._clean(),!0===this.guiEnabled&&(this.manipulationDiv.style.display="block",this.closeDiv.style.display="block",this.editModeDiv.style.display="none",this.showManipulatorToolbar())}},{key:"disableEditMode",value:function(){this.editMode=!1,this._clean(),!0===this.guiEnabled&&(this.manipulationDiv.style.display="none",this.closeDiv.style.display="none",this.editModeDiv.style.display="block",this._createEditButton())}},{key:"showManipulatorToolbar",value:function(){if(this._clean(),this.manipulationDOM={},!0===this.guiEnabled){var t,e;this.editMode=!0,this.manipulationDiv.style.display="block",this.closeDiv.style.display="block";var i=this.selectionHandler.getSelectedNodeCount(),o=this.selectionHandler.getSelectedEdgeCount(),n=i+o,r=this.options.locales[this.options.locale],s=!1;!1!==this.options.addNode&&(this._createAddNodeButton(r),s=!0),!1!==this.options.addEdge&&(!0===s?this._createSeperator(1):s=!0,this._createAddEdgeButton(r)),1===i&&"function"==typeof this.options.editNode?(!0===s?this._createSeperator(2):s=!0,this._createEditNodeButton(r)):1===o&&0===i&&!1!==this.options.editEdge&&(!0===s?this._createSeperator(3):s=!0,this._createEditEdgeButton(r)),0!==n&&(i>0&&!1!==this.options.deleteNode||0===i&&!1!==this.options.deleteEdge)&&(!0===s&&this._createSeperator(4),this._createDeleteButton(r)),this._bindElementEvents(this.closeDiv,Wo(t=this.toggleEditMode).call(t,this)),this._temporaryBindEvent("select",Wo(e=this.showManipulatorToolbar).call(e,this))}this.body.emitter.emit("_redraw")}},{key:"addNodeMode",value:function(){var t;if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="addNode",!0===this.guiEnabled){var e,i=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(i),this._createSeperator(),this._createDescription(i.addDescription||this.options.locales.en.addDescription),this._bindElementEvents(this.closeDiv,Wo(e=this.toggleEditMode).call(e,this))}this._temporaryBindEvent("click",Wo(t=this._performAddNode).call(t,this))}},{key:"editNode",value:function(){var t=this;!0!==this.editMode&&this.enableEditMode(),this._clean();var e=this.selectionHandler.getSelectedNodes()[0];if(void 0!==e){if(this.inMode="editNode","function"!=typeof this.options.editNode)throw new Error("No function has been configured to handle the editing of nodes.");if(!0!==e.isCluster){var i=Rm({},e.options,!1);if(i.x=e.x,i.y=e.y,2!==this.options.editNode.length)throw new Error("The function for edit does not support two arguments (data, callback)");this.options.editNode(i,(function(e){null!=e&&"editNode"===t.inMode&&t.body.data.nodes.getDataSet().update(e),t.showManipulatorToolbar()}))}else alert(this.options.locales[this.options.locale].editClusterError||this.options.locales.en.editClusterError)}else this.showManipulatorToolbar()}},{key:"addEdgeMode",value:function(){var t,e,i,o,n;if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="addEdge",!0===this.guiEnabled){var r,s=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(s),this._createSeperator(),this._createDescription(s.edgeDescription||this.options.locales.en.edgeDescription),this._bindElementEvents(this.closeDiv,Wo(r=this.toggleEditMode).call(r,this))}this._temporaryBindUI("onTouch",Wo(t=this._handleConnect).call(t,this)),this._temporaryBindUI("onDragEnd",Wo(e=this._finishConnect).call(e,this)),this._temporaryBindUI("onDrag",Wo(i=this._dragControlNode).call(i,this)),this._temporaryBindUI("onRelease",Wo(o=this._finishConnect).call(o,this)),this._temporaryBindUI("onDragStart",Wo(n=this._dragStartEdge).call(n,this)),this._temporaryBindUI("onHold",(function(){}))}},{key:"editEdgeMode",value:function(){if(!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="editEdge","object"!==gu(this.options.editEdge)||"function"!=typeof this.options.editEdge.editWithoutDrag||(this.edgeBeingEditedId=this.selectionHandler.getSelectedEdgeIds()[0],void 0===this.edgeBeingEditedId)){if(!0===this.guiEnabled){var t,e=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(e),this._createSeperator(),this._createDescription(e.editEdgeDescription||this.options.locales.en.editEdgeDescription),this._bindElementEvents(this.closeDiv,Wo(t=this.toggleEditMode).call(t,this))}if(this.edgeBeingEditedId=this.selectionHandler.getSelectedEdgeIds()[0],void 0!==this.edgeBeingEditedId){var i,o,n,r,s=this.body.edges[this.edgeBeingEditedId],a=this._getNewTargetNode(s.from.x,s.from.y),h=this._getNewTargetNode(s.to.x,s.to.y);this.temporaryIds.nodes.push(a.id),this.temporaryIds.nodes.push(h.id),this.body.nodes[a.id]=a,this.body.nodeIndices.push(a.id),this.body.nodes[h.id]=h,this.body.nodeIndices.push(h.id),this._temporaryBindUI("onTouch",Wo(i=this._controlNodeTouch).call(i,this)),this._temporaryBindUI("onTap",(function(){})),this._temporaryBindUI("onHold",(function(){})),this._temporaryBindUI("onDragStart",Wo(o=this._controlNodeDragStart).call(o,this)),this._temporaryBindUI("onDrag",Wo(n=this._controlNodeDrag).call(n,this)),this._temporaryBindUI("onDragEnd",Wo(r=this._controlNodeDragEnd).call(r,this)),this._temporaryBindUI("onMouseMove",(function(){})),this._temporaryBindEvent("beforeDrawing",(function(t){var e=s.edgeType.findBorderPositions(t);!1===a.selected&&(a.x=e.from.x,a.y=e.from.y),!1===h.selected&&(h.x=e.to.x,h.y=e.to.y)})),this.body.emitter.emit("_redraw")}else this.showManipulatorToolbar()}else{var d=this.body.edges[this.edgeBeingEditedId];this._performEditEdge(d.from.id,d.to.id)}}},{key:"deleteSelected",value:function(){var t=this;!0!==this.editMode&&this.enableEditMode(),this._clean(),this.inMode="delete";var e=this.selectionHandler.getSelectedNodeIds(),i=this.selectionHandler.getSelectedEdgeIds(),o=void 0;if(e.length>0){for(var n=0;n<e.length;n++)if(!0===this.body.nodes[e[n]].isCluster)return void alert(this.options.locales[this.options.locale].deleteClusterError||this.options.locales.en.deleteClusterError);"function"==typeof this.options.deleteNode&&(o=this.options.deleteNode)}else i.length>0&&"function"==typeof this.options.deleteEdge&&(o=this.options.deleteEdge);if("function"==typeof o){var r={nodes:e,edges:i};if(2!==o.length)throw new Error("The function for delete does not support two arguments (data, callback)");o(r,(function(e){null!=e&&"delete"===t.inMode?(t.body.data.edges.getDataSet().remove(e.edges),t.body.data.nodes.getDataSet().remove(e.nodes),t.body.emitter.emit("startSimulation"),t.showManipulatorToolbar()):(t.body.emitter.emit("startSimulation"),t.showManipulatorToolbar())}))}else this.body.data.edges.getDataSet().remove(i),this.body.data.nodes.getDataSet().remove(e),this.body.emitter.emit("startSimulation"),this.showManipulatorToolbar()}},{key:"_setup",value:function(){!0===this.options.enabled?(this.guiEnabled=!0,this._createWrappers(),!1===this.editMode?this._createEditButton():this.showManipulatorToolbar()):(this._removeManipulationDOM(),this.guiEnabled=!1)}},{key:"_createWrappers",value:function(){var t,e;(void 0===this.manipulationDiv&&(this.manipulationDiv=document.createElement("div"),this.manipulationDiv.className="vis-manipulation",!0===this.editMode?this.manipulationDiv.style.display="block":this.manipulationDiv.style.display="none",this.canvas.frame.appendChild(this.manipulationDiv)),void 0===this.editModeDiv&&(this.editModeDiv=document.createElement("div"),this.editModeDiv.className="vis-edit-mode",!0===this.editMode?this.editModeDiv.style.display="none":this.editModeDiv.style.display="block",this.canvas.frame.appendChild(this.editModeDiv)),void 0===this.closeDiv)&&(this.closeDiv=document.createElement("button"),this.closeDiv.className="vis-close",this.closeDiv.setAttribute("aria-label",null!==(t=null===(e=this.options.locales[this.options.locale])||void 0===e?void 0:e.close)&&void 0!==t?t:this.options.locales.en.close),this.closeDiv.style.display=this.manipulationDiv.style.display,this.canvas.frame.appendChild(this.closeDiv))}},{key:"_getNewTargetNode",value:function(t,e){var i=Rm({},this.options.controlNodeStyle);i.id="targetNode"+yO(),i.hidden=!1,i.physics=!1,i.x=t,i.y=e;var o=this.body.functions.createNode(i);return o.shape.boundingBox={left:t,right:t,top:e,bottom:e},o}},{key:"_createEditButton",value:function(){var t;this._clean(),this.manipulationDOM={},Dm(this.editModeDiv);var e=this.options.locales[this.options.locale],i=this._createButton("editMode","vis-edit vis-edit-mode",e.edit||this.options.locales.en.edit);this.editModeDiv.appendChild(i),this._bindElementEvents(i,Wo(t=this.toggleEditMode).call(t,this))}},{key:"_clean",value:function(){this.inMode=!1,!0===this.guiEnabled&&(Dm(this.editModeDiv),Dm(this.manipulationDiv),this._cleanupDOMEventListeners()),this._cleanupTemporaryNodesAndEdges(),this._unbindTemporaryUIs(),this._unbindTemporaryEvents(),this.body.emitter.emit("restorePhysics")}},{key:"_cleanupDOMEventListeners",value:function(){var t,e,i=sT(Pp(t=this._domEventListenerCleanupQueue).call(t,0));try{for(i.s();!(e=i.n()).done;){(0,e.value)()}}catch(t){i.e(t)}finally{i.f()}}},{key:"_removeManipulationDOM",value:function(){this._clean(),Dm(this.manipulationDiv),Dm(this.editModeDiv),Dm(this.closeDiv),this.manipulationDiv&&this.canvas.frame.removeChild(this.manipulationDiv),this.editModeDiv&&this.canvas.frame.removeChild(this.editModeDiv),this.closeDiv&&this.canvas.frame.removeChild(this.closeDiv),this.manipulationDiv=void 0,this.editModeDiv=void 0,this.closeDiv=void 0}},{key:"_createSeperator",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1;this.manipulationDOM["seperatorLineDiv"+t]=document.createElement("div"),this.manipulationDOM["seperatorLineDiv"+t].className="vis-separator-line",this.manipulationDiv.appendChild(this.manipulationDOM["seperatorLineDiv"+t])}},{key:"_createAddNodeButton",value:function(t){var e,i=this._createButton("addNode","vis-add",t.addNode||this.options.locales.en.addNode);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,Wo(e=this.addNodeMode).call(e,this))}},{key:"_createAddEdgeButton",value:function(t){var e,i=this._createButton("addEdge","vis-connect",t.addEdge||this.options.locales.en.addEdge);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,Wo(e=this.addEdgeMode).call(e,this))}},{key:"_createEditNodeButton",value:function(t){var e,i=this._createButton("editNode","vis-edit",t.editNode||this.options.locales.en.editNode);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,Wo(e=this.editNode).call(e,this))}},{key:"_createEditEdgeButton",value:function(t){var e,i=this._createButton("editEdge","vis-edit",t.editEdge||this.options.locales.en.editEdge);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,Wo(e=this.editEdgeMode).call(e,this))}},{key:"_createDeleteButton",value:function(t){var e,i;i=this.options.rtl?"vis-delete-rtl":"vis-delete";var o=this._createButton("delete",i,t.del||this.options.locales.en.del);this.manipulationDiv.appendChild(o),this._bindElementEvents(o,Wo(e=this.deleteSelected).call(e,this))}},{key:"_createBackButton",value:function(t){var e,i=this._createButton("back","vis-back",t.back||this.options.locales.en.back);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,Wo(e=this.showManipulatorToolbar).call(e,this))}},{key:"_createButton",value:function(t,e,i){var o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:"vis-label";return this.manipulationDOM[t+"Div"]=document.createElement("button"),this.manipulationDOM[t+"Div"].className="vis-button 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Typo? You tried: "+t+" possible are: "+$v(zf(this.body.eventListeners)));this.temporaryUIFunctions[t]=this.body.eventListeners[t],this.body.eventListeners[t]=e}},{key:"_unbindTemporaryUIs",value:function(){for(var t in this.temporaryUIFunctions)Object.prototype.hasOwnProperty.call(this.temporaryUIFunctions,t)&&(this.body.eventListeners[t]=this.temporaryUIFunctions[t],delete this.temporaryUIFunctions[t]);this.temporaryUIFunctions={}}},{key:"_unbindTemporaryEvents",value:function(){for(var t=0;t<this.temporaryEventFunctions.length;t++){var e=this.temporaryEventFunctions[t].event,i=this.temporaryEventFunctions[t].boundFunction;this.body.emitter.off(e,i)}this.temporaryEventFunctions=[]}},{key:"_bindElementEvents",value:function(t,e){var i=new ub(t,{});EO(i,e),this._domEventListenerCleanupQueue.push((function(){i.destroy()}));var o=function(t){var i=t.keyCode,o=t.key;"Enter"!==o&&" "!==o&&13!==i&&32!==i||e()};t.addEventListener("keyup",o,!1),this._domEventListenerCleanupQueue.push((function(){t.removeEventListener("keyup",o,!1)}))}},{key:"_cleanupTemporaryNodesAndEdges",value:function(){for(var t=0;t<this.temporaryIds.edges.length;t++){var e;this.body.edges[this.temporaryIds.edges[t]].disconnect(),delete this.body.edges[this.temporaryIds.edges[t]];var i,o=Vv(e=this.body.edgeIndices).call(e,this.temporaryIds.edges[t]);if(-1!==o)Pp(i=this.body.edgeIndices).call(i,o,1)}for(var n=0;n<this.temporaryIds.nodes.length;n++){var r;delete this.body.nodes[this.temporaryIds.nodes[n]];var s,a=Vv(r=this.body.nodeIndices).call(r,this.temporaryIds.nodes[n]);if(-1!==a)Pp(s=this.body.nodeIndices).call(s,a,1)}this.temporaryIds={nodes:[],edges:[]}}},{key:"_controlNodeTouch",value:function(t){this.selectionHandler.unselectAll(),this.lastTouch=this.body.functions.getPointer(t.center),this.lastTouch.translation=wo({},this.body.view.translation)}},{key:"_controlNodeDragStart",value:function(){var t=this.lastTouch,e=this.selectionHandler._pointerToPositionObject(t),i=this.body.nodes[this.temporaryIds.nodes[0]],o=this.body.nodes[this.temporaryIds.nodes[1]],n=this.body.edges[this.edgeBeingEditedId];this.selectedControlNode=void 0;var r=i.isOverlappingWith(e),s=o.isOverlappingWith(e);!0===r?(this.selectedControlNode=i,n.edgeType.from=i):!0===s&&(this.selectedControlNode=o,n.edgeType.to=o),void 0!==this.selectedControlNode&&this.selectionHandler.selectObject(this.selectedControlNode),this.body.emitter.emit("_redraw")}},{key:"_controlNodeDrag",value:function(t){this.body.emitter.emit("disablePhysics");var e=this.body.functions.getPointer(t.center),i=this.canvas.DOMtoCanvas(e);void 0!==this.selectedControlNode?(this.selectedControlNode.x=i.x,this.selectedControlNode.y=i.y):this.interactionHandler.onDrag(t),this.body.emitter.emit("_redraw")}},{key:"_controlNodeDragEnd",value:function(t){var e=this.body.functions.getPointer(t.center),i=this.selectionHandler._pointerToPositionObject(e),o=this.body.edges[this.edgeBeingEditedId];if(void 0!==this.selectedControlNode){this.selectionHandler.unselectAll();for(var n=this.selectionHandler._getAllNodesOverlappingWith(i),r=void 0,s=n.length-1;s>=0;s--)if(n[s]!==this.selectedControlNode.id){r=this.body.nodes[n[s]];break}if(void 0!==r&&void 0!==this.selectedControlNode)if(!0===r.isCluster)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{var a=this.body.nodes[this.temporaryIds.nodes[0]];this.selectedControlNode.id===a.id?this._performEditEdge(r.id,o.to.id):this._performEditEdge(o.from.id,r.id)}else o.updateEdgeType(),this.body.emitter.emit("restorePhysics");this.body.emitter.emit("_redraw")}}},{key:"_handleConnect",value:function(t){if((new Date).valueOf()-this.touchTime>100){this.lastTouch=this.body.functions.getPointer(t.center),this.lastTouch.translation=wo({},this.body.view.translation),this.interactionHandler.drag.pointer=this.lastTouch,this.interactionHandler.drag.translation=this.lastTouch.translation;var e=this.lastTouch,i=this.selectionHandler.getNodeAt(e);if(void 0!==i)if(!0===i.isCluster)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{var o=this._getNewTargetNode(i.x,i.y);this.body.nodes[o.id]=o,this.body.nodeIndices.push(o.id);var n=this.body.functions.createEdge({id:"connectionEdge"+yO(),from:i.id,to:o.id,physics:!1,smooth:{enabled:!0,type:"continuous",roundness:.5}});this.body.edges[n.id]=n,this.body.edgeIndices.push(n.id),this.temporaryIds.nodes.push(o.id),this.temporaryIds.edges.push(n.id)}this.touchTime=(new Date).valueOf()}}},{key:"_dragControlNode",value:function(t){var e=this.body.functions.getPointer(t.center),i=this.selectionHandler._pointerToPositionObject(e),o=void 0;void 0!==this.temporaryIds.edges[0]&&(o=this.body.edges[this.temporaryIds.edges[0]].fromId);for(var n=this.selectionHandler._getAllNodesOverlappingWith(i),r=void 0,s=n.length-1;s>=0;s--){var a;if(-1===Vv(a=this.temporaryIds.nodes).call(a,n[s])){r=this.body.nodes[n[s]];break}}if(t.controlEdge={from:o,to:r?r.id:void 0},this.selectionHandler.generateClickEvent("controlNodeDragging",t,e),void 0!==this.temporaryIds.nodes[0]){var h=this.body.nodes[this.temporaryIds.nodes[0]];h.x=this.canvas._XconvertDOMtoCanvas(e.x),h.y=this.canvas._YconvertDOMtoCanvas(e.y),this.body.emitter.emit("_redraw")}else this.interactionHandler.onDrag(t)}},{key:"_finishConnect",value:function(t){var e=this.body.functions.getPointer(t.center),i=this.selectionHandler._pointerToPositionObject(e),o=void 0;void 0!==this.temporaryIds.edges[0]&&(o=this.body.edges[this.temporaryIds.edges[0]].fromId);for(var n=this.selectionHandler._getAllNodesOverlappingWith(i),r=void 0,s=n.length-1;s>=0;s--){var a;if(-1===Vv(a=this.temporaryIds.nodes).call(a,n[s])){r=this.body.nodes[n[s]];break}}this._cleanupTemporaryNodesAndEdges(),void 0!==r&&(!0===r.isCluster?alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError):void 0!==this.body.nodes[o]&&void 0!==this.body.nodes[r.id]&&this._performAddEdge(o,r.id)),t.controlEdge={from:o,to:r?r.id:void 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operator");this.options={},this.defaultOptions={locale:"en",locales:Kb,clickToUse:!1},wo(this.options,this.defaultOptions),this.body={container:t,nodes:{},nodeIndices:[],edges:{},edgeIndices:[],emitter:{on:Wo(o=this.on).call(o,this),off:Wo(n=this.off).call(n,this),emit:Wo(r=this.emit).call(r,this),once:Wo(s=this.once).call(s,this)},eventListeners:{onTap:function(){},onTouch:function(){},onDoubleTap:function(){},onHold:function(){},onDragStart:function(){},onDrag:function(){},onDragEnd:function(){},onMouseWheel:function(){},onPinch:function(){},onMouseMove:function(){},onRelease:function(){},onContext:function(){}},data:{nodes:null,edges:null},functions:{createNode:function(){},createEdge:function(){},getPointer:function(){}},modules:{},view:{scale:1,translation:{x:0,y:0}},selectionBox:{show:!1,position:{start:{x:0,y:0},end:{x:0,y:0}}}},this.bindEventListeners(),this.images=new $b((function(){return a.body.emitter.emit("_requestRedraw")})),this.groups=new Ek,this.canvas=new CO(this.body),this.selectionHandler=new VC(this.body,this.canvas),this.interactionHandler=new IO(this.body,this.canvas,this.selectionHandler),this.view=new SO(this.body,this.canvas),this.renderer=new _O(this.body,this.canvas),this.physics=new cO(this.body),this.layoutEngine=new rT(this.body),this.clustering=new kO(this.body),this.manipulation=new hT(this.body,this.canvas,this.selectionHandler,this.interactionHandler),this.nodesHandler=new rE(this.body,this.images,this.groups,this.layoutEngine),this.edgesHandler=new tO(this.body,this.images,this.groups),this.body.modules.kamadaKawai=new kT(this.body,150,.05),this.body.modules.clustering=this.clustering,this.canvas._create(),this.setOptions(i),this.setData(e)}$o(_T.prototype),_T.prototype.setOptions=function(t){var e=this;if(null===t&&(t=void 0),void 0!==t){!0===vb.validate(t,gT)&&console.error("%cErrors have been found in the supplied options object.",pb);if(Nm(["locale","locales","clickToUse"],this.options,t),void 0!==t.locale&&(t.locale=function(t,e){try{var i=df(e.split(/[-_ /]/,2),2),o=i[0],n=i[1],r=null!=o?o.toLowerCase():null,s=null!=n?n.toUpperCase():null;if(r&&s){var a,h=r+"-"+s;if(Object.prototype.hasOwnProperty.call(t,h))return h;console.warn(yf(a="Unknown variant ".concat(s," of language ")).call(a,r,"."))}if(r){var d=r;if(Object.prototype.hasOwnProperty.call(t,d))return d;console.warn("Unknown language ".concat(r))}return console.warn("Unknown locale ".concat(e,", falling back to English.")),"en"}catch(t){return console.error(t),console.warn("Unexpected error while normalizing locale ".concat(e,", falling back to English.")),"en"}}(t.locales||this.options.locales,t.locale)),t=this.layoutEngine.setOptions(t.layout,t),this.canvas.setOptions(t),this.groups.setOptions(t.groups),this.nodesHandler.setOptions(t.nodes),this.edgesHandler.setOptions(t.edges),this.physics.setOptions(t.physics),this.manipulation.setOptions(t.manipulation,t,this.options),this.interactionHandler.setOptions(t.interaction),this.renderer.setOptions(t.interaction),this.selectionHandler.setOptions(t.interaction),void 0!==t.groups&&this.body.emitter.emit("refreshNodes"),"configure"in t&&(this.configurator||(this.configurator=new cb(this,this.body.container,yT,this.canvas.pixelRatio,mT)),this.configurator.setOptions(t.configure)),this.configurator&&!0===this.configurator.options.enabled){var i={nodes:{},edges:{},layout:{},interaction:{},manipulation:{},physics:{},global:{}};Rm(i.nodes,this.nodesHandler.options),Rm(i.edges,this.edgesHandler.options),Rm(i.layout,this.layoutEngine.options),Rm(i.interaction,this.selectionHandler.options),Rm(i.interaction,this.renderer.options),Rm(i.interaction,this.interactionHandler.options),Rm(i.manipulation,this.manipulation.options),Rm(i.physics,this.physics.options),Rm(i.global,this.canvas.options),Rm(i.global,this.options),this.configurator.setModuleOptions(i)}void 0!==t.clickToUse?!0===t.clickToUse?void 0===this.activator&&(this.activator=new lb(this.canvas.frame),this.activator.on("change",(function(){e.body.emitter.emit("activate")}))):(void 0!==this.activator&&(this.activator.destroy(),delete this.activator),this.body.emitter.emit("activate")):this.body.emitter.emit("activate"),this.canvas.setSize(),this.body.emitter.emit("startSimulation")}},_T.prototype._updateVisibleIndices=function(){var t=this.body.nodes,e=this.body.edges;for(var i in this.body.nodeIndices=[],this.body.edgeIndices=[],t)Object.prototype.hasOwnProperty.call(t,i)&&(this.clustering._isClusteredNode(i)||!1!==t[i].options.hidden||this.body.nodeIndices.push(t[i].id));for(var o in e)if(Object.prototype.hasOwnProperty.call(e,o)){var n=e[o],r=t[n.fromId],s=t[n.toId],a=void 0!==r&&void 0!==s;!this.clustering._isClusteredEdge(o)&&!1===n.options.hidden&&a&&!1===r.options.hidden&&!1===s.options.hidden&&this.body.edgeIndices.push(n.id)}},_T.prototype.bindEventListeners=function(){var t=this;this.body.emitter.on("_dataChanged",(function(){t.edgesHandler._updateState(),t.body.emitter.emit("_dataUpdated")})),this.body.emitter.on("_dataUpdated",(function(){t.clustering._updateState(),t._updateVisibleIndices(),t._updateValueRange(t.body.nodes),t._updateValueRange(t.body.edges),t.body.emitter.emit("startSimulation"),t.body.emitter.emit("_requestRedraw")}))},_T.prototype.setData=function(t){if(this.body.emitter.emit("resetPhysics"),this.body.emitter.emit("_resetData"),this.selectionHandler.unselectAll(),t&&t.dot&&(t.nodes||t.edges))throw new SyntaxError('Data must contain either parameter "dot" or  parameter pair "nodes" and "edges", but not both.');if(this.setOptions(t&&t.options),t&&t.dot){console.warn("The dot property has been deprecated. Please use the static convertDot method to convert DOT into vis.network format and use the normal data format with nodes and edges. This converter is used like this: var data = vis.network.convertDot(dotString);");var e=qb(t.dot);this.setData(e)}else if(t&&t.gephi){console.warn("The gephi property has been deprecated. Please use the static convertGephi method to convert gephi into vis.network format and use the normal data format with nodes and edges. This converter is used like this: var data = vis.network.convertGephi(gephiJson);");var i=Yb(t.gephi);this.setData(i)}else this.nodesHandler.setData(t&&t.nodes,!0),this.edgesHandler.setData(t&&t.edges,!0),this.body.emitter.emit("_dataChanged"),this.body.emitter.emit("_dataLoaded"),this.body.emitter.emit("initPhysics")},_T.prototype.destroy=function(){for(var t in this.body.emitter.emit("destroy"),this.body.emitter.off(),this.off(),delete this.groups,delete this.canvas,delete this.selectionHandler,delete this.interactionHandler,delete this.view,delete this.renderer,delete this.physics,delete this.layoutEngine,delete this.clustering,delete this.manipulation,delete this.nodesHandler,delete this.edgesHandler,delete this.configurator,delete this.images,this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,t)&&delete this.body.nodes[t];for(var e in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,e)&&delete this.body.edges[e];Dm(this.body.container)},_T.prototype._updateValueRange=function(t){var e,i=void 0,o=void 0,n=0;for(e in t)if(Object.prototype.hasOwnProperty.call(t,e)){var r=t[e].getValue();void 0!==r&&(i=void 0===i?r:Math.min(r,i),o=void 0===o?r:Math.max(r,o),n+=r)}if(void 0!==i&&void 0!==o)for(e in t)Object.prototype.hasOwnProperty.call(t,e)&&t[e].setValueRange(i,o,n)},_T.prototype.isActive=function(){return!this.activator||this.activator.active},_T.prototype.setSize=function(){return this.canvas.setSize.apply(this.canvas,arguments)},_T.prototype.canvasToDOM=function(){return this.canvas.canvasToDOM.apply(this.canvas,arguments)},_T.prototype.DOMtoCanvas=function(){return this.canvas.DOMtoCanvas.apply(this.canvas,arguments)},_T.prototype.findNode=function(){return this.clustering.findNode.apply(this.clustering,arguments)},_T.prototype.isCluster=function(){return this.clustering.isCluster.apply(this.clustering,arguments)},_T.prototype.openCluster=function(){return this.clustering.openCluster.apply(this.clustering,arguments)},_T.prototype.cluster=function(){return this.clustering.cluster.apply(this.clustering,arguments)},_T.prototype.getNodesInCluster=function(){return this.clustering.getNodesInCluster.apply(this.clustering,arguments)},_T.prototype.clusterByConnection=function(){return this.clustering.clusterByConnection.apply(this.clustering,arguments)},_T.prototype.clusterByHubsize=function(){return this.clustering.clusterByHubsize.apply(this.clustering,arguments)},_T.prototype.updateClusteredNode=function(){return this.clustering.updateClusteredNode.apply(this.clustering,arguments)},_T.prototype.getClusteredEdges=function(){return this.clustering.getClusteredEdges.apply(this.clustering,arguments)},_T.prototype.getBaseEdge=function(){return this.clustering.getBaseEdge.apply(this.clustering,arguments)},_T.prototype.getBaseEdges=function(){return this.clustering.getBaseEdges.apply(this.clustering,arguments)},_T.prototype.updateEdge=function(){return this.clustering.updateEdge.apply(this.clustering,arguments)},_T.prototype.clusterOutliers=function(){return this.clustering.clusterOutliers.apply(this.clustering,arguments)},_T.prototype.getSeed=function(){return this.layoutEngine.getSeed.apply(this.layoutEngine,arguments)},_T.prototype.enableEditMode=function(){return this.manipulation.enableEditMode.apply(this.manipulation,arguments)},_T.prototype.disableEditMode=function(){return this.manipulation.disableEditMode.apply(this.manipulation,arguments)},_T.prototype.addNodeMode=function(){return this.manipulation.addNodeMode.apply(this.manipulation,arguments)},_T.prototype.editNode=function(){return this.manipulation.editNode.apply(this.manipulation,arguments)},_T.prototype.editNodeMode=function(){return console.warn("Deprecated: Please use editNode instead of editNodeMode."),this.manipulation.editNode.apply(this.manipulation,arguments)},_T.prototype.addEdgeMode=function(){return this.manipulation.addEdgeMode.apply(this.manipulation,arguments)},_T.prototype.editEdgeMode=function(){return this.manipulation.editEdgeMode.apply(this.manipulation,arguments)},_T.prototype.deleteSelected=function(){return this.manipulation.deleteSelected.apply(this.manipulation,arguments)},_T.prototype.getPositions=function(){return this.nodesHandler.getPositions.apply(this.nodesHandler,arguments)},_T.prototype.getPosition=function(){return this.nodesHandler.getPosition.apply(this.nodesHandler,arguments)},_T.prototype.storePositions=function(){return this.nodesHandler.storePositions.apply(this.nodesHandler,arguments)},_T.prototype.moveNode=function(){return this.nodesHandler.moveNode.apply(this.nodesHandler,arguments)},_T.prototype.getBoundingBox=function(){return this.nodesHandler.getBoundingBox.apply(this.nodesHandler,arguments)},_T.prototype.getConnectedNodes=function(t){return void 0!==this.body.nodes[t]?this.nodesHandler.getConnectedNodes.apply(this.nodesHandler,arguments):this.edgesHandler.getConnectedNodes.apply(this.edgesHandler,arguments)},_T.prototype.getConnectedEdges=function(){return this.nodesHandler.getConnectedEdges.apply(this.nodesHandler,arguments)},_T.prototype.startSimulation=function(){return this.physics.startSimulation.apply(this.physics,arguments)},_T.prototype.stopSimulation=function(){return this.physics.stopSimulation.apply(this.physics,arguments)},_T.prototype.stabilize=function(){return this.physics.stabilize.apply(this.physics,arguments)},_T.prototype.getSelection=function(){return this.selectionHandler.getSelection.apply(this.selectionHandler,arguments)},_T.prototype.setSelection=function(){return this.selectionHandler.setSelection.apply(this.selectionHandler,arguments)},_T.prototype.getSelectedNodes=function(){return this.selectionHandler.getSelectedNodeIds.apply(this.selectionHandler,arguments)},_T.prototype.getSelectedEdges=function(){return this.selectionHandler.getSelectedEdgeIds.apply(this.selectionHandler,arguments)},_T.prototype.getNodeAt=function(){var t=this.selectionHandler.getNodeAt.apply(this.selectionHandler,arguments);return void 0!==t&&void 0!==t.id?t.id:t},_T.prototype.getEdgeAt=function(){var t=this.selectionHandler.getEdgeAt.apply(this.selectionHandler,arguments);return void 0!==t&&void 0!==t.id?t.id:t},_T.prototype.selectNodes=function(){return this.selectionHandler.selectNodes.apply(this.selectionHandler,arguments)},_T.prototype.selectEdges=function(){return this.selectionHandler.selectEdges.apply(this.selectionHandler,arguments)},_T.prototype.unselectAll=function(){this.selectionHandler.unselectAll.apply(this.selectionHandler,arguments),this.selectionHandler.commitWithoutEmitting.apply(this.selectionHandler),this.redraw()},_T.prototype.redraw=function(){return this.renderer.redraw.apply(this.renderer,arguments)},_T.prototype.getScale=function(){return this.view.getScale.apply(this.view,arguments)},_T.prototype.getViewPosition=function(){return this.view.getViewPosition.apply(this.view,arguments)},_T.prototype.fit=function(){return this.view.fit.apply(this.view,arguments)},_T.prototype.moveTo=function(){return this.view.moveTo.apply(this.view,arguments)},_T.prototype.focus=function(){return this.view.focus.apply(this.view,arguments)},_T.prototype.releaseNode=function(){return this.view.releaseNode.apply(this.view,arguments)},_T.prototype.getOptionsFromConfigurator=function(){var t={};return this.configurator&&(t=this.configurator.getOptions.apply(this.configurator)),t};var xT=qb;t.Network=_T,t.NetworkImages=$b,t.networkDOTParser=Ub,t.networkGephiParser=Xb,t.networkOptions=bT,t.parseDOTNetwork=xT,t.parseGephiNetwork=Yb}));
 //# sourceMappingURL=vis-network.min.js.map