From 0dfcf84c35a5c7dc7cd94b60a5a6ae56ae103e73 Mon Sep 17 00:00:00 2001 From: dreng Date: Sat, 30 Mar 2024 10:02:29 +0100 Subject: [PATCH] refine group frame color --- netbox_topology_views/static/netbox_topology_views/js/app.js | 2 +- netbox_topology_views/static_dev/js/home.js | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/netbox_topology_views/static/netbox_topology_views/js/app.js b/netbox_topology_views/static/netbox_topology_views/js/app.js index afc1bc1..8e7aebe 100644 --- a/netbox_topology_views/static/netbox_topology_views/js/app.js +++ b/netbox_topology_views/static/netbox_topology_views/js/app.js @@ -20,7 +20,7 @@ `,q()):k+=P,q();if(P!='"')throw Q('End of string " expected');q(),ee=Z.IDENTIFIER;return}for(ee=Z.UNKNOWN;P!="";)k+=P,q();throw new SyntaxError('Syntax error in part "'+ho(k,30)+'"')}function Qr(){var n={};if(Kr(),B(),k==="strict"&&(n.strict=!0,B()),(k==="graph"||k==="digraph")&&(n.type=k,B()),ee===Z.IDENTIFIER&&(n.id=k,B()),k!="{")throw Q("Angle bracket { expected");if(B(),no(n),k!="}")throw Q("Angle bracket } expected");if(B(),k!=="")throw Q("End of file expected");return B(),delete n.node,delete n.edge,delete n.graph,n}function no(n){for(;k!==""&&k!="}";)Jr(n),k===";"&&B()}function Jr(n){var e=ro(n);if(e){ao(n,e);return}var t=ea(n);if(!t){if(ee!=Z.IDENTIFIER)throw Q("Identifier expected");var i=k;if(B(),k==="="){if(B(),ee!=Z.IDENTIFIER)throw Q("Identifier expected");n[i]=k,B()}else ta(n,i)}}function ro(n){var e=null;if(k==="subgraph"&&(e={},e.type="subgraph",B(),ee===Z.IDENTIFIER&&(e.id=k,B())),k==="{"){if(B(),e||(e={}),e.parent=n,e.node=n.node,e.edge=n.edge,e.graph=n.graph,no(e),k!="}")throw Q("Angle bracket } expected");B(),delete e.node,delete e.edge,delete e.graph,delete e.parent,n.subgraphs||(n.subgraphs=[]),n.subgraphs.push(e)}return e}function ea(n){return k==="node"?(B(),n.node=_t(),"node"):k==="edge"?(B(),n.edge=_t(),"edge"):k==="graph"?(B(),n.graph=_t(),"graph"):null}function ta(n,e){var t={id:e},i=_t();i&&(t.attr=i),so(n,t),ao(n,e)}function ao(n,e){for(;k==="->"||k==="--";){var t,i=k;B();var s=ro(n);if(s)t=s;else{if(ee!=Z.IDENTIFIER)throw Q("Identifier or subgraph expected");t=k,so(n,{id:t}),B()}var o=_t(),r=oo(n,e,t,i,o);Zr(n,r),e=t}}function _t(){for(var n,e=null,t={dashed:!0,solid:!1,dotted:[1,5]},i={dot:"circle",box:"box",crow:"crow",curve:"curve",icurve:"inv_curve",normal:"triangle",inv:"inv_triangle",diamond:"diamond",tee:"bar",vee:"vee"},s=new Array,o=new Array;k==="[";){for(B(),e={};k!==""&&k!="]";){if(ee!=Z.IDENTIFIER)throw Q("Attribute name expected");var r=k;if(B(),k!="=")throw Q("Equal sign = expected");if(B(),ee!=Z.IDENTIFIER)throw Q("Attribute value expected");var a=k;r==="style"&&(a=t[a]);var d;r==="arrowhead"&&(d=i[a],r="arrows",a={to:{enabled:!0,type:d}}),r==="arrowtail"&&(d=i[a],r="arrows",a={from:{enabled:!0,type:d}}),s.push({attr:e,name:r,value:a}),o.push(r),B(),k==","&&B()}if(k!="]")throw Q("Bracket ] expected");B()}if(o.includes("dir")){var 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cluster.",del:"Delete selected",deleteClusterError:"Clusters cannot be deleted.",edgeDescription:"Click on a node and drag the edge to another node to connect them.",edit:"Edit",editClusterError:"Clusters cannot be edited.",editEdge:"Edit Edge",editEdgeDescription:"Click on the control points and drag them to a node to connect to it.",editNode:"Edit Node"},ra={addDescription:"Klicke auf eine freie Stelle, um einen neuen Knoten zu plazieren.",addEdge:"Kante hinzuf\xFCgen",addNode:"Knoten hinzuf\xFCgen",back:"Zur\xFCck",close:"Schlie\xDFen",createEdgeError:"Es ist nicht m\xF6glich, Kanten mit Clustern zu verbinden.",del:"L\xF6sche Auswahl",deleteClusterError:"Cluster k\xF6nnen nicht gel\xF6scht werden.",edgeDescription:"Klicke auf einen Knoten und ziehe die Kante zu einem anderen Knoten, um diese zu verbinden.",edit:"Editieren",editClusterError:"Cluster k\xF6nnen nicht editiert werden.",editEdge:"Kante editieren",editEdgeDescription:"Klicke auf die Verbindungspunkte und ziehe diese auf einen Knoten, um sie zu verbinden.",editNode:"Knoten editieren"},aa={addDescription:"Haga clic en un lugar vac\xEDo para colocar un nuevo nodo.",addEdge:"A\xF1adir arista",addNode:"A\xF1adir nodo",back:"Atr\xE1s",close:"Cerrar",createEdgeError:"No se puede conectar una arista a un grupo.",del:"Eliminar selecci\xF3n",deleteClusterError:"No es posible eliminar grupos.",edgeDescription:"Haga clic en un nodo y arrastre la arista hacia otro nodo para conectarlos.",edit:"Editar",editClusterError:"No es posible editar grupos.",editEdge:"Editar arista",editEdgeDescription:"Haga clic en un punto de control y arrastrelo a un nodo para conectarlo.",editNode:"Editar nodo"},da={addDescription:"Clicca per aggiungere un nuovo nodo",addEdge:"Aggiungi un vertice",addNode:"Aggiungi un nodo",back:"Indietro",close:"Chiudere",createEdgeError:"Non si possono collegare vertici ad un cluster",del:"Cancella la selezione",deleteClusterError:"I cluster non possono essere cancellati",edgeDescription:"Clicca su un nodo e trascinalo ad un altro nodo per connetterli.",edit:"Modifica",editClusterError:"I clusters non possono essere modificati.",editEdge:"Modifica il vertice",editEdgeDescription:"Clicca sui Punti di controllo e trascinali ad un nodo per connetterli.",editNode:"Modifica il nodo"},ha={addDescription:"Klik op een leeg gebied om een nieuwe node te maken.",addEdge:"Link toevoegen",addNode:"Node toevoegen",back:"Terug",close:"Sluiten",createEdgeError:"Kan geen link maken naar een cluster.",del:"Selectie verwijderen",deleteClusterError:"Clusters kunnen niet worden verwijderd.",edgeDescription:"Klik op een node en sleep de link naar een andere node om ze te verbinden.",edit:"Wijzigen",editClusterError:"Clusters kunnen niet worden aangepast.",editEdge:"Link wijzigen",editEdgeDescription:"Klik op de verbindingspunten en sleep ze naar een node om daarmee te verbinden.",editNode:"Node wijzigen"},la={addDescription:"Clique em um espa\xE7o em branco para adicionar um novo 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\u043D\u0435\u043C\u0443.",editNode:"\u0420\u0435\u0434\u0430\u043A\u0442\u0438\u0440\u043E\u0432\u0430\u0442\u044C 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\u043F\u0435\u0440\u0435\u0442\u044F\u0433\u043D\u0456\u0442\u044C \u043A\u0440\u0430\u0439 \u0434\u043E \u0456\u043D\u0448\u043E\u0433\u043E \u0432\u0443\u0437\u043B\u0430, \u0449\u043E\u0431 \u0457\u0445 \u0437'\u0454\u0434\u043D\u0430\u0442\u0438.",edit:"\u0420\u0435\u0434\u0430\u0433\u0443\u0432\u0430\u0442\u0438",editClusterError:"\u0413\u0440\u0443\u043F\u0438 \u043D\u0435\u0434\u043E\u0441\u0442\u0443\u043F\u043D\u0456 \u0434\u043B\u044F \u0440\u0435\u0434\u0430\u0433\u0443\u0432\u0430\u043D\u043D\u044F.",editEdge:"\u0420\u0435\u0434\u0430\u0433\u0443\u0432\u0430\u0442\u0438 \u043A\u0440\u0430\u0439",editEdgeDescription:"\u041A\u043B\u0456\u043A\u043D\u0456\u0442\u044C \u043D\u0430 \u043A\u043E\u043D\u0442\u0440\u043E\u043B\u044C\u043D\u0456 \u0442\u043E\u0447\u043A\u0438 \u0456 \u043F\u0435\u0440\u0435\u0442\u044F\u0433\u043D\u0456\u0442\u044C \u0457\u0445 \u0443 \u0432\u0443\u0437\u043E\u043B, \u0449\u043E\u0431 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r=s;if(Object.prototype.hasOwnProperty.call(n,r))return r;console.warn(`Unknown language ${s}`)}return console.warn(`Unknown locale ${e}, falling back to English.`),"en"}catch(t){return console.error(t),console.warn(`Unexpected error while normalizing locale ${e}, falling back to English.`),"en"}}var co=class{constructor(){this.NUM_ITERATIONS=4,this.image=new Image,this.canvas=document.createElement("canvas")}init(){if(this.initialized())return;this.src=this.image.src;let e=this.image.width,t=this.image.height;this.width=e,this.height=t;let i=Math.floor(t/2),s=Math.floor(t/4),o=Math.floor(t/8),r=Math.floor(t/16),a=Math.floor(e/2),d=Math.floor(e/4),h=Math.floor(e/8),l=Math.floor(e/16);this.canvas.width=3*d,this.canvas.height=i,this.coordinates=[[0,0,a,i],[a,0,d,s],[a,s,h,o],[5*h,s,l,r]],this._fillMipMap()}initialized(){return this.coordinates!==void 0}_fillMipMap(){let e=this.canvas.getContext("2d"),t=this.coordinates[0];e.drawImage(this.image,t[0],t[1],t[2],t[3]);for(let i=1;i2){t*=.5;let a=0;for(;t>2&&a=this.NUM_ITERATIONS&&(a=this.NUM_ITERATIONS-1);let d=this.coordinates[a];e.drawImage(this.canvas,d[0],d[1],d[2],d[3],i,s,o,r)}else e.drawImage(this.image,i,s,o,r)}},uo=class{constructor(e){this.images={},this.imageBroken={},this.callback=e}_tryloadBrokenUrl(e,t,i){if(!(e===void 0||i===void 0)){if(t===void 0){console.warn("No broken url image defined");return}i.image.onerror=()=>{console.error("Could not load brokenImage:",t)},i.image.src=t}}_redrawWithImage(e){this.callback&&this.callback(e)}load(e,t){let i=this.images[e];if(i)return i;let s=new co;return this.images[e]=s,s.image.onload=()=>{this._fixImageCoordinates(s.image),s.init(),this._redrawWithImage(s)},s.image.onerror=()=>{console.error("Could not load image:",e),this._tryloadBrokenUrl(e,t,s)},s.image.src=e,s}_fixImageCoordinates(e){e.width===0&&(document.body.appendChild(e),e.width=e.offsetWidth,e.height=e.offsetHeight,document.body.removeChild(e))}},fo=class{constructor(){this.clear(),this._defaultIndex=0,this._groupIndex=0,this._defaultGroups=[{border:"#2B7CE9",background:"#97C2FC",highlight:{border:"#2B7CE9",background:"#D2E5FF"},hover:{border:"#2B7CE9",background:"#D2E5FF"}},{border:"#FFA500",background:"#FFFF00",highlight:{border:"#FFA500",background:"#FFFFA3"},hover:{border:"#FFA500",background:"#FFFFA3"}},{border:"#FA0A10",background:"#FB7E81",highlight:{border:"#FA0A10",background:"#FFAFB1"},hover:{border:"#FA0A10",background:"#FFAFB1"}},{border:"#41A906",background:"#7BE141",highlight:{border:"#41A906",background:"#A1EC76"},hover:{border:"#41A906",background:"#A1EC76"}},{border:"#E129F0",background:"#EB7DF4",highlight:{border:"#E129F0",background:"#F0B3F5"},hover:{border:"#E129F0",background:"#F0B3F5"}},{border:"#7C29F0",background:"#AD85E4",highlight:{border:"#7C29F0",background:"#D3BDF0"},hover:{border:"#7C29F0",background:"#D3BDF0"}},{border:"#C37F00",background:"#FFA807",highlight:{border:"#C37F00",background:"#FFCA66"},hover:{border:"#C37F00",background:"#FFCA66"}},{border:"#4220FB",background:"#6E6EFD",highlight:{border:"#4220FB",background:"#9B9BFD"},hover:{border:"#4220FB",background:"#9B9BFD"}},{border:"#FD5A77",background:"#FFC0CB",highlight:{border:"#FD5A77",background:"#FFD1D9"},hover:{border:"#FD5A77",background:"#FFD1D9"}},{border:"#4AD63A",background:"#C2FABC",highlight:{border:"#4AD63A",background:"#E6FFE3"},hover:{border:"#4AD63A",background:"#E6FFE3"}},{border:"#990000",background:"#EE0000",highlight:{border:"#BB0000",background:"#FF3333"},hover:{border:"#BB0000",background:"#FF3333"}},{border:"#FF6000",background:"#FF6000",highlight:{border:"#FF6000",background:"#FF6000"},hover:{border:"#FF6000",background:"#FF6000"}},{border:"#97C2FC",background:"#2B7CE9",highlight:{border:"#D2E5FF",background:"#2B7CE9"},hover:{border:"#D2E5FF",background:"#2B7CE9"}},{border:"#399605",background:"#255C03",highlight:{border:"#399605",background:"#255C03"},hover:{border:"#399605",background:"#255C03"}},{border:"#B70054",background:"#FF007E",highlight:{border:"#B70054",background:"#FF007E"},hover:{border:"#B70054",background:"#FF007E"}},{border:"#AD85E4",background:"#7C29F0",highlight:{border:"#D3BDF0",background:"#7C29F0"},hover:{border:"#D3BDF0",background:"#7C29F0"}},{border:"#4557FA",background:"#000EA1",highlight:{border:"#6E6EFD",background:"#000EA1"},hover:{border:"#6E6EFD",background:"#000EA1"}},{border:"#FFC0CB",background:"#FD5A77",highlight:{border:"#FFD1D9",background:"#FD5A77"},hover:{border:"#FFD1D9",background:"#FD5A77"}},{border:"#C2FABC",background:"#74D66A",highlight:{border:"#E6FFE3",background:"#74D66A"},hover:{border:"#E6FFE3",background:"#74D66A"}},{border:"#EE0000",background:"#990000",highlight:{border:"#FF3333",background:"#BB0000"},hover:{border:"#FF3333",background:"#BB0000"}}],this.options={},this.defaultOptions={useDefaultGroups:!0},Object.assign(this.options,this.defaultOptions)}setOptions(e){let t=["useDefaultGroups"];if(e!==void 0){for(let i in e)if(Object.prototype.hasOwnProperty.call(e,i)&&t.indexOf(i)===-1){let s=e[i];this.add(i,s)}}}clear(){this._groups=new Map,this._groupNames=[]}get(e,t=!0){let i=this._groups.get(e);if(i===void 0&&t)if(this.options.useDefaultGroups===!1&&this._groupNames.length>0){let s=this._groupIndex%this._groupNames.length;++this._groupIndex,i={},i.color=this._groups.get(this._groupNames[s]),this._groups.set(e,i)}else{let s=this._defaultIndex%this._defaultGroups.length;this._defaultIndex++,i={},i.color=this._defaultGroups[s],this._groups.set(e,i)}return i}add(e,t){return this._groups.has(e)||this._groupNames.push(e),this._groups.set(e,t),t}};function Ci(n,e){let t=["node","edge","label"],i=!0,s=_e(e,"chosen");if(typeof s=="boolean")i=s;else if(typeof s=="object"){if(t.indexOf(n)===-1)throw new Error("choosify: subOption '"+n+"' should be one of '"+t.join("', '")+"'");let o=_e(e,["chosen",n]);(typeof o=="boolean"||typeof o=="function")&&(i=o)}return i}function Ti(n,e,t){if(n.width<=0||n.height<=0)return!1;if(t!==void 0){let o={x:e.x-t.x,y:e.y-t.y};if(t.angle!==0){let r=-t.angle;e={x:Math.cos(r)*o.x-Math.sin(r)*o.y,y:Math.sin(r)*o.x+Math.cos(r)*o.y}}else e=o}let i=n.x+n.width,s=n.y+n.width;return n.lefte.x&&n.tope.y}function qt(n){return typeof n=="string"&&n!==""}function po(n,e,t,i){let s=i.x,o=i.y;if(typeof i.distanceToBorder=="function"){let r=i.distanceToBorder(n,e),a=Math.sin(e)*r,d=Math.cos(e)*r;d===r?(s+=r,o=i.y):a===r?(s=i.x,o-=r):(s+=d,o-=a)}else i.shape.width>i.shape.height?(s=i.x+i.shape.width*.5,o=i.y-t):(s=i.x+t,o=i.y-i.shape.height*.5);return{x:s,y:o}}var go=class{constructor(e){this.measureText=e,this.current=0,this.width=0,this.height=0,this.lines=[]}_add(e,t,i="normal"){this.lines[e]===void 0&&(this.lines[e]={width:0,height:0,blocks:[]});let s=t;(t===void 0||t==="")&&(s=" ");let o=this.measureText(s,i),r=Object.assign({},o.values);r.text=t,r.width=o.width,r.mod=i,(t===void 0||t==="")&&(r.width=0),this.lines[e].blocks.push(r),this.lines[e].width+=r.width}curWidth(){let e=this.lines[this.current];return e===void 0?0:e.width}append(e,t="normal"){this._add(this.current,e,t)}newLine(e,t="normal"){this._add(this.current,e,t),this.current++}determineLineHeights(){for(let e=0;ee&&(e=s.width),t+=s.height}this.width=e,this.height=t}removeEmptyBlocks(){let e=[];for(let t=0;t"://,""://,""://,"":/<\/b>/,"":/<\/i>/,"":/<\/code>/,"*":/\*/,_:/_/,"`":/`/,afterBold:/[^*]/,afterItal:/[^_]/,afterMono:/[^`]/},ki=class{constructor(e){this.text=e,this.bold=!1,this.ital=!1,this.mono=!1,this.spacing=!1,this.position=0,this.buffer="",this.modStack=[],this.blocks=[]}mod(){return this.modStack.length===0?"normal":this.modStack[0]}modName(){if(this.modStack.length===0)return"normal";if(this.modStack[0]==="mono")return"mono";if(this.bold&&this.ital)return"boldital";if(this.bold)return"bold";if(this.ital)return"ital"}emitBlock(){this.spacing&&(this.add(" "),this.spacing=!1),this.buffer.length>0&&(this.blocks.push({text:this.buffer,mod:this.modName()}),this.buffer="")}add(e){e===" "&&(this.spacing=!0),this.spacing&&(this.buffer+=" ",this.spacing=!1),e!=" "&&(this.buffer+=e)}parseWS(e){return/[ \t]/.test(e)?(this.mono?this.add(e):this.spacing=!0,!0):!1}setTag(e){this.emitBlock(),this[e]=!0,this.modStack.unshift(e)}unsetTag(e){this.emitBlock(),this[e]=!1,this.modStack.shift()}parseStartTag(e,t){return!this.mono&&!this[e]&&this.match(t)?(this.setTag(e),!0):!1}match(e,t=!0){let[i,s]=this.prepareRegExp(e),o=i.test(this.text.substr(this.position,s));return o&&t&&(this.position+=s-1),o}parseEndTag(e,t,i){let s=this.mod()===e;return e==="mono"?s=s&&this.mono:s=s&&!this.mono,s&&this.match(t)?(i!==void 0?(this.position===this.text.length-1||this.match(i,!1))&&this.unsetTag(e):this.unsetTag(e),!0):!1}replace(e,t){return this.match(e)?(this.add(t),this.position+=length-1,!0):!1}prepareRegExp(e){let t,i;if(e instanceof RegExp)i=e,t=1;else{let s=ba[e];s!==void 0?i=s:i=new RegExp(e),t=e.length}return[i,t]}},mo=class{constructor(e,t,i,s){this.ctx=e,this.parent=t,this.selected=i,this.hover=s;let o=(r,a)=>{if(r===void 0)return 0;let d=this.parent.getFormattingValues(e,i,s,a),h=0;return r!==""&&(h=this.ctx.measureText(r).width),{width:h,values:d}};this.lines=new go(o)}process(e){if(!qt(e))return this.lines.finalize();let t=this.parent.fontOptions;e=e.replace(/\r\n/g,` `),e=e.replace(/\r/g,` `);let i=String(e).split(` -`),s=i.length;if(t.multi)for(let o=0;o0)for(let a=0;a0)for(let o=0;o/&/.test(s)?(t.replace(t.text,"<","<")||t.replace(t.text,"&","&")||t.add("&"),!0):!1;for(;t.position")||t.parseStartTag("ital","")||t.parseStartTag("mono","")||t.parseEndTag("bold","")||t.parseEndTag("ital","")||t.parseEndTag("mono",""))||i(s)||t.add(s),t.position++}return t.emitBlock(),t.blocks}splitMarkdownBlocks(e){let t=new ki(e),i=!0,s=o=>/\\/.test(o)?(t.positionthis.parent.fontOptions.maxWdt}getLongestFit(e){let t="",i=0;for(;i0;){let o=this.getLongestFit(s);if(o===0){let r=s[0],a=this.getLongestFitWord(r);this.lines.newLine(r.slice(0,a),t),s[0]=r.slice(a)}else{let r=o;s[o-1]===" "?o--:s[r]===" "&&r++;let a=s.slice(0,o).join("");o==s.length&&i?this.lines.append(a,t):this.lines.newLine(a,t),s=s.slice(r)}}}},Ut=["bold","ital","boldital","mono"],qe=class{constructor(e,t,i=!1){this.body=e,this.pointToSelf=!1,this.baseSize=void 0,this.fontOptions={},this.setOptions(t),this.size={top:0,left:0,width:0,height:0,yLine:0},this.isEdgeLabel=i}setOptions(e){if(this.elementOptions=e,this.initFontOptions(e.font),qt(e.label)?this.labelDirty=!0:e.label=void 0,e.font!==void 0&&e.font!==null){if(typeof e.font=="string")this.baseSize=this.fontOptions.size;else if(typeof e.font=="object"){let t=e.font.size;t!==void 0&&(this.baseSize=t)}}}initFontOptions(e){if(I(Ut,t=>{this.fontOptions[t]={}}),qe.parseFontString(this.fontOptions,e)){this.fontOptions.vadjust=0;return}I(e,(t,i)=>{t!=null&&typeof t!="object"&&(this.fontOptions[i]=t)})}static parseFontString(e,t){if(!t||typeof t!="string")return!1;let i=t.split(" ");return e.size=+i[0].replace("px",""),e.face=i[1],e.color=i[2],!0}constrain(e){let t={constrainWidth:!1,maxWdt:-1,minWdt:-1,constrainHeight:!1,minHgt:-1,valign:"middle"},i=_e(e,"widthConstraint");if(typeof i=="number")t.maxWdt=Number(i),t.minWdt=Number(i);else if(typeof i=="object"){let o=_e(e,["widthConstraint","maximum"]);typeof o=="number"&&(t.maxWdt=Number(o));let r=_e(e,["widthConstraint","minimum"]);typeof r=="number"&&(t.minWdt=Number(r))}let s=_e(e,"heightConstraint");if(typeof s=="number")t.minHgt=Number(s);else if(typeof s=="object"){let o=_e(e,["heightConstraint","minimum"]);typeof o=="number"&&(t.minHgt=Number(o));let r=_e(e,["heightConstraint","valign"]);typeof r=="string"&&(r==="top"||r==="bottom")&&(t.valign=r)}return t}update(e,t){this.setOptions(e,!0),this.propagateFonts(t),D(this.fontOptions,this.constrain(t)),this.fontOptions.chooser=Ci("label",t)}adjustSizes(e){let t=e?e.right+e.left:0;this.fontOptions.constrainWidth&&(this.fontOptions.maxWdt-=t,this.fontOptions.minWdt-=t);let i=e?e.top+e.bottom:0;this.fontOptions.constrainHeight&&(this.fontOptions.minHgt-=i)}addFontOptionsToPile(e,t){for(let i=0;i{r!==void 0&&(Object.prototype.hasOwnProperty.call(t,a)||(Ut.indexOf(a)!==-1?t[a]={}:t[a]=r))})}return t}getFontOption(e,t,i){let s;for(let o=0;o{o[d]=a}),o.size=Number(o.size),o.vadjust=Number(o.vadjust)}}draw(e,t,i,s,o,r="middle"){if(this.elementOptions.label===void 0)return;let a=this.fontOptions.size*this.body.view.scale;this.elementOptions.label&&a=this.elementOptions.scaling.label.maxVisible&&(a=Number(this.elementOptions.scaling.label.maxVisible)/this.body.view.scale),this.calculateLabelSize(e,s,o,t,i,r),this._drawBackground(e),this._drawText(e,t,this.size.yLine,r,a))}_drawBackground(e){if(this.fontOptions.background!==void 0&&this.fontOptions.background!=="none"){e.fillStyle=this.fontOptions.background;let t=this.getSize();e.fillRect(t.left,t.top,t.width,t.height)}}_drawText(e,t,i,s="middle",o){[t,i]=this._setAlignment(e,t,i,s),e.textAlign="left",t=t-this.size.width/2,this.fontOptions.valign&&this.size.height>this.size.labelHeight&&(this.fontOptions.valign==="top"&&(i-=(this.size.height-this.size.labelHeight)/2),this.fontOptions.valign==="bottom"&&(i+=(this.size.height-this.size.labelHeight)/2));for(let r=0;r0&&(e.lineWidth=l.strokeWidth,e.strokeStyle=u,e.lineJoin="round"),e.fillStyle=c,l.strokeWidth>0&&e.strokeText(l.text,t+d,i+l.vadjust),e.fillText(l.text,t+d,i+l.vadjust),d+=l.width}i+=a.height}}}_setAlignment(e,t,i,s){if(this.isEdgeLabel&&this.fontOptions.align!=="horizontal"&&this.pointToSelf===!1){t=0,i=0;let o=2;this.fontOptions.align==="top"?(e.textBaseline="alphabetic",i-=2*o):this.fontOptions.align==="bottom"?(e.textBaseline="hanging",i+=2*o):e.textBaseline="middle"}else e.textBaseline=s;return[t,i]}_getColor(e,t,i){let s=e||"#000000",o=i||"#ffffff";if(t<=this.elementOptions.scaling.label.drawThreshold){let r=Math.max(0,Math.min(1,1-(this.elementOptions.scaling.label.drawThreshold-t)));s=ie(s,r),o=ie(o,r)}return[s,o]}getTextSize(e,t=!1,i=!1){return this._processLabel(e,t,i),{width:this.size.width,height:this.size.height,lineCount:this.lineCount}}getSize(){let e=2,t=this.size.left,i=this.size.top-.5*e;if(this.isEdgeLabel){let o=-this.size.width*.5;switch(this.fontOptions.align){case"middle":t=o,i=-this.size.height*.5;break;case"top":t=o,i=-(this.size.height+e);break;case"bottom":t=o,i=e;break}}return{left:t,top:i,width:this.size.width,height:this.size.height}}calculateLabelSize(e,t,i,s=0,o=0,r="middle"){this._processLabel(e,t,i),this.size.left=s-this.size.width*.5,this.size.top=o-this.size.height*.5,this.size.yLine=o+(1-this.lineCount)*.5*this.fontOptions.size,r==="hanging"&&(this.size.top+=.5*this.fontOptions.size,this.size.top+=4,this.size.yLine+=4)}getFormattingValues(e,t,i,s){let o=function(d,h,l){return h==="normal"?l==="mod"?"":d[l]:d[h][l]!==void 0?d[h][l]:d[l]},r={color:o(this.fontOptions,s,"color"),size:o(this.fontOptions,s,"size"),face:o(this.fontOptions,s,"face"),mod:o(this.fontOptions,s,"mod"),vadjust:o(this.fontOptions,s,"vadjust"),strokeWidth:this.fontOptions.strokeWidth,strokeColor:this.fontOptions.strokeColor};(t||i)&&(s==="normal"&&this.fontOptions.chooser===!0&&this.elementOptions.labelHighlightBold?r.mod="bold":typeof this.fontOptions.chooser=="function"&&this.fontOptions.chooser(r,this.elementOptions.id,t,i));let a="";return r.mod!==void 0&&r.mod!==""&&(a+=r.mod+" "),a+=r.size+"px "+r.face,e.font=a.replace(/"/g,""),r.font=e.font,r.height=r.size,r}differentState(e,t){return e!==this.selectedState||t!==this.hoverState}_processLabelText(e,t,i,s){return new mo(e,this,t,i).process(s)}_processLabel(e,t,i){if(this.labelDirty===!1&&!this.differentState(t,i))return;let s=this._processLabelText(e,t,i,this.elementOptions.label);this.fontOptions.minWdt>0&&s.width0&&s.height0&&(this.enableBorderDashes(e,t),e.stroke(),this.disableBorderDashes(e,t)),e.restore()}performFill(e,t){e.save(),e.fillStyle=t.color,this.enableShadow(e,t),e.fill(),this.disableShadow(e,t),e.restore(),this.performStroke(e,t)}_addBoundingBoxMargin(e){this.boundingBox.left-=e,this.boundingBox.top-=e,this.boundingBox.bottom+=e,this.boundingBox.right+=e}_updateBoundingBox(e,t,i,s,o){i!==void 0&&this.resize(i,s,o),this.left=e-this.width/2,this.top=t-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}updateBoundingBox(e,t,i,s,o){this._updateBoundingBox(e,t,i,s,o)}getDimensionsFromLabel(e,t,i){this.textSize=this.labelModule.getTextSize(e,t,i);let s=this.textSize.width,o=this.textSize.height,r=14;return s===0&&(s=r,o=r),{width:s,height:o}}},va=class extends Pe{constructor(e,t,i){super(e,t,i);this._setMargins(i)}resize(e,t=this.selected,i=this.hover){if(this.needsRefresh(t,i)){let s=this.getDimensionsFromLabel(e,t,i);this.width=s.width+this.margin.right+this.margin.left,this.height=s.height+this.margin.top+this.margin.bottom,this.radius=this.width/2}}draw(e,t,i,s,o,r){this.resize(e,s,o),this.left=t-this.width/2,this.top=i-this.height/2,this.initContextForDraw(e,r),$s(e,this.left,this.top,this.width,this.height,r.borderRadius),this.performFill(e,r),this.updateBoundingBox(t,i,e,s,o),this.labelModule.draw(e,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,s,o)}updateBoundingBox(e,t,i,s,o){this._updateBoundingBox(e,t,i,s,o);let r=this.options.shapeProperties.borderRadius;this._addBoundingBoxMargin(r)}distanceToBorder(e,t){e&&this.resize(e);let i=this.options.borderWidth;return Math.min(Math.abs(this.width/2/Math.cos(t)),Math.abs(this.height/2/Math.sin(t)))+i}},Yt=class extends Pe{constructor(e,t,i){super(e,t,i);this.labelOffset=0,this.selected=!1}setOptions(e,t,i){this.options=e,t===void 0&&i===void 0||this.setImages(t,i)}setImages(e,t){t&&this.selected?(this.imageObj=t,this.imageObjAlt=e):(this.imageObj=e,this.imageObjAlt=t)}switchImages(e){let t=e&&!this.selected||!e&&this.selected;if(this.selected=e,this.imageObjAlt!==void 0&&t){let i=this.imageObj;this.imageObj=this.imageObjAlt,this.imageObjAlt=i}}_getImagePadding(){let e={top:0,right:0,bottom:0,left:0};if(this.options.imagePadding){let t=this.options.imagePadding;typeof t=="object"?(e.top=t.top,e.right=t.right,e.bottom=t.bottom,e.left=t.left):(e.top=t,e.right=t,e.bottom=t,e.left=t)}return e}_resizeImage(){let e,t;if(this.options.shapeProperties.useImageSize===!1){let i=1,s=1;this.imageObj.width&&this.imageObj.height&&(this.imageObj.width>this.imageObj.height?i=this.imageObj.width/this.imageObj.height:s=this.imageObj.height/this.imageObj.width),e=this.options.size*2*i,t=this.options.size*2*s}else{let i=this._getImagePadding();e=this.imageObj.width+i.left+i.right,t=this.imageObj.height+i.top+i.bottom}this.width=e,this.height=t,this.radius=.5*this.width}_drawRawCircle(e,t,i,s){this.initContextForDraw(e,s),wi(e,t,i,s.size),this.performFill(e,s)}_drawImageAtPosition(e,t){if(this.imageObj.width!=0){e.globalAlpha=t.opacity!==void 0?t.opacity:1,this.enableShadow(e,t);let i=1;this.options.shapeProperties.interpolation===!0&&(i=this.imageObj.width/this.width/this.body.view.scale);let s=this._getImagePadding(),o=this.left+s.left,r=this.top+s.top,a=this.width-s.left-s.right,d=this.height-s.top-s.bottom;this.imageObj.drawImageAtPosition(e,i,o,r,a,d),this.disableShadow(e,t)}}_drawImageLabel(e,t,i,s,o){let r=0;if(this.height!==void 0){r=this.height*.5;let d=this.labelModule.getTextSize(e,s,o);d.lineCount>=1&&(r+=d.height/2)}let a=i+r;this.options.label&&(this.labelOffset=r),this.labelModule.draw(e,t,a,s,o,"hanging")}},wa=class extends Yt{constructor(e,t,i){super(e,t,i);this._setMargins(i)}resize(e,t=this.selected,i=this.hover){if(this.needsRefresh(t,i)){let s=this.getDimensionsFromLabel(e,t,i),o=Math.max(s.width+this.margin.right+this.margin.left,s.height+this.margin.top+this.margin.bottom);this.options.size=o/2,this.width=o,this.height=o,this.radius=this.width/2}}draw(e,t,i,s,o,r){this.resize(e,s,o),this.left=t-this.width/2,this.top=i-this.height/2,this._drawRawCircle(e,t,i,r),this.updateBoundingBox(t,i),this.labelModule.draw(e,this.left+this.textSize.width/2+this.margin.left,i,s,o)}updateBoundingBox(e,t){this.boundingBox.top=t-this.options.size,this.boundingBox.left=e-this.options.size,this.boundingBox.right=e+this.options.size,this.boundingBox.bottom=t+this.options.size}distanceToBorder(e){return e&&this.resize(e),this.width*.5}},yo=class extends Yt{constructor(e,t,i,s,o){super(e,t,i);this.setImages(s,o)}resize(e,t=this.selected,i=this.hover){if(this.imageObj.src===void 0||this.imageObj.width===void 0||this.imageObj.height===void 0){let o=this.options.size*2;this.width=o,this.height=o,this.radius=.5*this.width;return}this.needsRefresh(t,i)&&this._resizeImage()}draw(e,t,i,s,o,r){this.switchImages(s),this.resize();let a=t,d=i;this.options.shapeProperties.coordinateOrigin==="top-left"?(this.left=t,this.top=i,a+=this.width/2,d+=this.height/2):(this.left=t-this.width/2,this.top=i-this.height/2),this._drawRawCircle(e,a,d,r),e.save(),e.clip(),this._drawImageAtPosition(e,r),e.restore(),this._drawImageLabel(e,a,d,s,o),this.updateBoundingBox(t,i)}updateBoundingBox(e,t){this.options.shapeProperties.coordinateOrigin==="top-left"?(this.boundingBox.top=t,this.boundingBox.left=e,this.boundingBox.right=e+this.options.size*2,this.boundingBox.bottom=t+this.options.size*2):(this.boundingBox.top=t-this.options.size,this.boundingBox.left=e-this.options.size,this.boundingBox.right=e+this.options.size,this.boundingBox.bottom=t+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)}distanceToBorder(e){return e&&this.resize(e),this.width*.5}},Ce=class extends Pe{constructor(e,t,i){super(e,t,i)}resize(e,t=this.selected,i=this.hover,s={size:this.options.size}){var o,r;if(this.needsRefresh(t,i)){this.labelModule.getTextSize(e,t,i);let a=2*s.size;this.width=(o=this.customSizeWidth)!=null?o:a,this.height=(r=this.customSizeHeight)!=null?r:a,this.radius=.5*this.width}}_drawShape(e,t,i,s,o,r,a,d){return this.resize(e,r,a,d),this.left=s-this.width/2,this.top=o-this.height/2,this.initContextForDraw(e,d),Xr(t)(e,s,o,d.size),this.performFill(e,d),this.options.icon!==void 0&&this.options.icon.code!==void 0&&(e.font=(r?"bold ":"")+this.height/2+"px "+(this.options.icon.face||"FontAwesome"),e.fillStyle=this.options.icon.color||"black",e.textAlign="center",e.textBaseline="middle",e.fillText(this.options.icon.code,s,o)),{drawExternalLabel:()=>{if(this.options.label!==void 0){this.labelModule.calculateLabelSize(e,r,a,s,o,"hanging");let h=o+.5*this.height+.5*this.labelModule.size.height;this.labelModule.draw(e,s,h,r,a,"hanging")}this.updateBoundingBox(s,o)}}}updateBoundingBox(e,t){this.boundingBox.top=t-this.options.size,this.boundingBox.left=e-this.options.size,this.boundingBox.right=e+this.options.size,this.boundingBox.bottom=t+this.options.size,this.options.label!==void 0&&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))}},bo=class extends Ce{constructor(e,t,i,s){super(e,t,i,s);this.ctxRenderer=s}draw(e,t,i,s,o,r){this.resize(e,s,o,r),this.left=t-this.width/2,this.top=i-this.height/2,e.save();let a=this.ctxRenderer({ctx:e,id:this.options.id,x:t,y:i,state:{selected:s,hover:o},style:he({},r),label:this.options.label});if(a.drawNode!=null&&a.drawNode(),e.restore(),a.drawExternalLabel){let d=a.drawExternalLabel;a.drawExternalLabel=()=>{e.save(),d(),e.restore()}}return a.nodeDimensions&&(this.customSizeWidth=a.nodeDimensions.width,this.customSizeHeight=a.nodeDimensions.height),a}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},vo=class extends Pe{constructor(e,t,i){super(e,t,i);this._setMargins(i)}resize(e,t,i){if(this.needsRefresh(t,i)){let o=this.getDimensionsFromLabel(e,t,i).width+this.margin.right+this.margin.left;this.width=o,this.height=o,this.radius=this.width/2}}draw(e,t,i,s,o,r){this.resize(e,s,o),this.left=t-this.width/2,this.top=i-this.height/2,this.initContextForDraw(e,r),Zs(e,t-this.width/2,i-this.height/2,this.width,this.height),this.performFill(e,r),this.updateBoundingBox(t,i,e,s,o),this.labelModule.draw(e,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,s,o)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},_a=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"diamond",4,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},wo=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"circle",2,t,i,s,o,r)}distanceToBorder(e){return e&&this.resize(e),this.options.size}},Oi=class extends Pe{constructor(e,t,i){super(e,t,i)}resize(e,t=this.selected,i=this.hover){if(this.needsRefresh(t,i)){let s=this.getDimensionsFromLabel(e,t,i);this.height=s.height*2,this.width=s.width+s.height,this.radius=.5*this.width}}draw(e,t,i,s,o,r){this.resize(e,s,o),this.left=t-this.width*.5,this.top=i-this.height*.5,this.initContextForDraw(e,r),_i(e,this.left,this.top,this.width,this.height),this.performFill(e,r),this.updateBoundingBox(t,i,e,s,o),this.labelModule.draw(e,t,i,s,o)}distanceToBorder(e,t){e&&this.resize(e);let i=this.width*.5,s=this.height*.5,o=Math.sin(t)*i,r=Math.cos(t)*s;return i*s/Math.sqrt(o*o+r*r)}},_o=class extends Pe{constructor(e,t,i){super(e,t,i);this._setMargins(i)}resize(e,t,i){this.needsRefresh(t,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)}draw(e,t,i,s,o,r){return this.resize(e,s,o),this.options.icon.size=this.options.icon.size||50,this.left=t-this.width/2,this.top=i-this.height/2,this._icon(e,t,i,s,o,r),{drawExternalLabel:()=>{if(this.options.label!==void 0){let a=5;this.labelModule.draw(e,this.left+this.iconSize.width/2+this.margin.left,i+this.height/2+a,s)}this.updateBoundingBox(t,i)}}}updateBoundingBox(e,t){if(this.boundingBox.top=t-this.options.icon.size*.5,this.boundingBox.left=e-this.options.icon.size*.5,this.boundingBox.right=e+this.options.icon.size*.5,this.boundingBox.bottom=t+this.options.icon.size*.5,this.options.label!==void 0&&this.labelModule.size.width>0){let i=5;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)}}_icon(e,t,i,s,o,r){let a=Number(this.options.icon.size);this.options.icon.code!==void 0?(e.font=[this.options.icon.weight!=null?this.options.icon.weight:s?"bold":"",(this.options.icon.weight!=null&&s?5:0)+a+"px",this.options.icon.face].join(" "),e.fillStyle=this.options.icon.color||"black",e.textAlign="center",e.textBaseline="middle",this.enableShadow(e,r),e.fillText(this.options.icon.code,t,i),this.disableShadow(e,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.")}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},Ea=class extends Yt{constructor(e,t,i,s,o){super(e,t,i);this.setImages(s,o)}resize(e,t=this.selected,i=this.hover){if(this.imageObj.src===void 0||this.imageObj.width===void 0||this.imageObj.height===void 0){let o=this.options.size*2;this.width=o,this.height=o;return}this.needsRefresh(t,i)&&this._resizeImage()}draw(e,t,i,s,o,r){e.save(),this.switchImages(s),this.resize();let a=t,d=i;if(this.options.shapeProperties.coordinateOrigin==="top-left"?(this.left=t,this.top=i,a+=this.width/2,d+=this.height/2):(this.left=t-this.width/2,this.top=i-this.height/2),this.options.shapeProperties.useBorderWithImage===!0){let h=this.options.borderWidth,l=this.options.borderWidthSelected||2*this.options.borderWidth,c=(s?l:h)/this.body.view.scale;e.lineWidth=Math.min(this.width,c),e.beginPath();let u=s?this.options.color.highlight.border:o?this.options.color.hover.border:this.options.color.border,f=s?this.options.color.highlight.background:o?this.options.color.hover.background:this.options.color.background;r.opacity!==void 0&&(u=ie(u,r.opacity),f=ie(f,r.opacity)),e.strokeStyle=u,e.fillStyle=f,e.rect(this.left-.5*e.lineWidth,this.top-.5*e.lineWidth,this.width+e.lineWidth,this.height+e.lineWidth),e.fill(),this.performStroke(e,r),e.closePath()}this._drawImageAtPosition(e,r),this._drawImageLabel(e,a,d,s,o),this.updateBoundingBox(t,i),e.restore()}updateBoundingBox(e,t){this.resize(),this.options.shapeProperties.coordinateOrigin==="top-left"?(this.left=e,this.top=t):(this.left=e-this.width/2,this.top=t-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,this.options.label!==void 0&&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))}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},Eo=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"square",2,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},xo=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"hexagon",4,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},Co=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"star",4,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},To=class extends Pe{constructor(e,t,i){super(e,t,i);this._setMargins(i)}resize(e,t,i){this.needsRefresh(t,i)&&(this.textSize=this.labelModule.getTextSize(e,t,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)}draw(e,t,i,s,o,r){this.resize(e,s,o),this.left=t-this.width/2,this.top=i-this.height/2,this.enableShadow(e,r),this.labelModule.draw(e,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,s,o),this.disableShadow(e,r),this.updateBoundingBox(t,i,e,s,o)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},xa=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"triangle",3,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},ko=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"triangleDown",3,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},z=class{constructor(e,t,i,s,o,r){this.options=we(o),this.globalOptions=o,this.defaultOptions=r,this.body=t,this.edges=[],this.id=void 0,this.imagelist=i,this.grouplist=s,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 qe(this.body,this.options,!1),this.setOptions(e)}attachEdge(e){this.edges.indexOf(e)===-1&&this.edges.push(e)}detachEdge(e){let t=this.edges.indexOf(e);t!=-1&&this.edges.splice(t,1)}setOptions(e){let t=this.options.shape;if(!e)return;if(typeof e.color!="undefined"&&(this._localColor=e.color),e.id!==void 0&&(this.id=e.id),this.id===void 0)throw new Error("Node must have an id");z.checkMass(e,this.id),e.x!==void 0&&(e.x===null?(this.x=void 0,this.predefinedPosition=!1):(this.x=parseInt(e.x),this.predefinedPosition=!0)),e.y!==void 0&&(e.y===null?(this.y=void 0,this.predefinedPosition=!1):(this.y=parseInt(e.y),this.predefinedPosition=!0)),e.size!==void 0&&(this.baseSize=e.size),e.value!==void 0&&(e.value=parseFloat(e.value)),z.parseOptions(this.options,e,!0,this.globalOptions,this.grouplist);let i=[e,this.options,this.defaultOptions];return this.chooser=Ci("node",i),this._load_images(),this.updateLabelModule(e),e.opacity!==void 0&&z.checkOpacity(e.opacity)&&(this.options.opacity=e.opacity),this.updateShape(t),e.hidden!==void 0||e.physics!==void 0}_load_images(){if((this.options.shape==="circularImage"||this.options.shape==="image")&&this.options.image===void 0)throw new Error("Option image must be defined for node type '"+this.options.shape+"'");if(this.options.image!==void 0){if(this.imagelist===void 0)throw new Error("Internal Error: No images provided");if(typeof this.options.image=="string")this.imageObj=this.imagelist.load(this.options.image,this.options.brokenImage,this.id);else{if(this.options.image.unselected===void 0)throw new Error("No unselected image provided");this.imageObj=this.imagelist.load(this.options.image.unselected,this.options.brokenImage,this.id),this.options.image.selected!==void 0?this.imageObjAlt=this.imagelist.load(this.options.image.selected,this.options.brokenImage,this.id):this.imageObjAlt=void 0}}}static checkOpacity(e){return 0<=e&&e<=1}static checkCoordinateOrigin(e){return e===void 0||e==="center"||e==="top-left"}static updateGroupOptions(e,t,i){if(i===void 0)return;let s=e.group;if(t!==void 0&&t.group!==void 0&&s!==t.group)throw new Error("updateGroupOptions: group values in options don't match.");if(!(typeof s=="number"||typeof s=="string"&&s!=""))return;let r=i.get(s);r.opacity!==void 0&&t.opacity===void 0&&(z.checkOpacity(r.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+r.opacity),r.opacity=void 0));let a=Object.getOwnPropertyNames(t).filter(d=>t[d]!=null);a.push("font"),yt(a,e,r),e.color=zt(e.color)}static parseOptions(e,t,i=!1,s={},o){if(yt(["color","fixed","shadow"],e,t,i),z.checkMass(t),e.opacity!==void 0&&(z.checkOpacity(e.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+e.opacity),e.opacity=void 0)),t.opacity!==void 0&&(z.checkOpacity(t.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+t.opacity),t.opacity=void 0)),t.shapeProperties&&!z.checkCoordinateOrigin(t.shapeProperties.coordinateOrigin)&&console.error("Invalid option for node coordinateOrigin, found: "+t.shapeProperties.coordinateOrigin),se(e,t,"shadow",s),t.color!==void 0&&t.color!==null){let a=zt(t.color);fi(e.color,a)}else i===!0&&t.color===null&&(e.color=we(s.color));t.fixed!==void 0&&t.fixed!==null&&(typeof t.fixed=="boolean"?(e.fixed.x=t.fixed,e.fixed.y=t.fixed):(t.fixed.x!==void 0&&typeof t.fixed.x=="boolean"&&(e.fixed.x=t.fixed.x),t.fixed.y!==void 0&&typeof t.fixed.y=="boolean"&&(e.fixed.y=t.fixed.y))),i===!0&&t.font===null&&(e.font=we(s.font)),z.updateGroupOptions(e,t,o),t.scaling!==void 0&&se(e.scaling,t.scaling,"label",s.scaling)}getFormattingValues(){let e={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?this.chooser===!0?this.selected?(this.options.borderWidthSelected!=null?e.borderWidth=this.options.borderWidthSelected:e.borderWidth*=2,e.color=this.options.color.highlight.background,e.borderColor=this.options.color.highlight.border,e.shadow=this.options.shadow.enabled):this.hover&&(e.color=this.options.color.hover.background,e.borderColor=this.options.color.hover.border,e.shadow=this.options.shadow.enabled):typeof this.chooser=="function"&&(this.chooser(e,this.options.id,this.selected,this.hover),e.shadow===!1&&(e.shadowColor!==this.options.shadow.color||e.shadowSize!==this.options.shadow.size||e.shadowX!==this.options.shadow.x||e.shadowY!==this.options.shadow.y)&&(e.shadow=!0)):e.shadow=this.options.shadow.enabled,this.options.opacity!==void 0){let t=this.options.opacity;e.borderColor=ie(e.borderColor,t),e.color=ie(e.color,t),e.shadowColor=ie(e.shadowColor,t)}return e}updateLabelModule(e){(this.options.label===void 0||this.options.label===null)&&(this.options.label=""),z.updateGroupOptions(this.options,Fe(he({},e),{color:e&&e.color||this._localColor||void 0}),this.grouplist);let t=this.grouplist.get(this.options.group,!1),i=[e,this.options,t,this.globalOptions,this.defaultOptions];this.labelModule.update(this.options,i),this.labelModule.baseSize!==void 0&&(this.baseFontSize=this.labelModule.baseSize)}updateShape(e){if(e===this.options.shape&&this.shape)this.shape.setOptions(this.options,this.imageObj,this.imageObjAlt);else switch(this.options.shape){case"box":this.shape=new va(this.options,this.body,this.labelModule);break;case"circle":this.shape=new wa(this.options,this.body,this.labelModule);break;case"circularImage":this.shape=new yo(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"custom":this.shape=new bo(this.options,this.body,this.labelModule,this.options.ctxRenderer);break;case"database":this.shape=new vo(this.options,this.body,this.labelModule);break;case"diamond":this.shape=new _a(this.options,this.body,this.labelModule);break;case"dot":this.shape=new wo(this.options,this.body,this.labelModule);break;case"ellipse":this.shape=new Oi(this.options,this.body,this.labelModule);break;case"icon":this.shape=new _o(this.options,this.body,this.labelModule);break;case"image":this.shape=new Ea(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"square":this.shape=new Eo(this.options,this.body,this.labelModule);break;case"hexagon":this.shape=new xo(this.options,this.body,this.labelModule);break;case"star":this.shape=new Co(this.options,this.body,this.labelModule);break;case"text":this.shape=new To(this.options,this.body,this.labelModule);break;case"triangle":this.shape=new xa(this.options,this.body,this.labelModule);break;case"triangleDown":this.shape=new ko(this.options,this.body,this.labelModule);break;default:this.shape=new Oi(this.options,this.body,this.labelModule);break}this.needsRefresh()}select(){this.selected=!0,this.needsRefresh()}unselect(){this.selected=!1,this.needsRefresh()}needsRefresh(){this.shape.refreshNeeded=!0}getTitle(){return this.options.title}distanceToBorder(e,t){return this.shape.distanceToBorder(e,t)}isFixed(){return this.options.fixed.x&&this.options.fixed.y}isSelected(){return this.selected}getValue(){return this.options.value}getLabelSize(){return this.labelModule.size()}setValueRange(e,t,i){if(this.options.value!==void 0){let s=this.options.scaling.customScalingFunction(e,t,i,this.options.value),o=this.options.scaling.max-this.options.scaling.min;if(this.options.scaling.label.enabled===!0){let r=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+s*r}this.options.size=this.options.scaling.min+s*o}else this.options.size=this.baseSize,this.options.font.size=this.baseFontSize;this.updateLabelModule()}draw(e){let t=this.getFormattingValues();return this.shape.draw(e,this.x,this.y,this.selected,this.hover,t)||{}}updateBoundingBox(e){this.shape.updateBoundingBox(this.x,this.y,e)}resize(e){let t=this.getFormattingValues();this.shape.resize(e,this.selected,this.hover,t)}getItemsOnPoint(e){let t=[];return this.labelModule.visible()&&Ti(this.labelModule.getSize(),e)&&t.push({nodeId:this.id,labelId:0}),Ti(this.shape.boundingBox,e)&&t.push({nodeId:this.id}),t}isOverlappingWith(e){return this.shape.lefte.left&&this.shape.tope.top}isBoundingBoxOverlappingWith(e){return this.shape.boundingBox.lefte.left&&this.shape.boundingBox.tope.top}static checkMass(e,t){if(e.mass!==void 0&&e.mass<=0){let i="";t!==void 0&&(i=" in node id: "+t),console.error("%cNegative or zero mass disallowed"+i+", setting mass to 1.",yi),e.mass=1}}},Oo=class{constructor(e,t,i,s){if(this.body=e,this.images=t,this.groups=i,this.layoutEngine=s,this.body.functions.createNode=this.create.bind(this),this.nodesListeners={add:(o,r)=>{this.add(r.items)},update:(o,r)=>{this.update(r.items,r.data,r.oldData)},remove:(o,r)=>{this.remove(r.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(o,r,a,d){if(r===o)return .5;{let h=1/(r-o);return Math.max(0,(d-o)*h)}}},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=we(this.defaultOptions),this.bindEventListeners()}bindEventListeners(){this.body.emitter.on("refreshNodes",this.refresh.bind(this)),this.body.emitter.on("refresh",this.refresh.bind(this)),this.body.emitter.on("destroy",()=>{I(this.nodesListeners,(e,t)=>{this.body.data.nodes&&this.body.data.nodes.off(t,e)}),delete this.body.functions.createNode,delete this.nodesListeners.add,delete this.nodesListeners.update,delete this.nodesListeners.remove,delete this.nodesListeners})}setOptions(e){if(e!==void 0){if(z.parseOptions(this.options,e),e.opacity!==void 0&&(Number.isNaN(e.opacity)||!Number.isFinite(e.opacity)||e.opacity<0||e.opacity>1?console.error("Invalid option for node opacity. 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Provided: ",e)}},H=class{static transform(e,t){Array.isArray(e)||(e=[e]);let i=t.point.x,s=t.point.y,o=t.angle,r=t.length;for(let a=0;a0?d>0?r=f:a=f:d>0?a=f:r=f,++m}while(r<=a&&m1?l=1:l<0&&(l=0);let c=e+l*a,u=t+l*d,f=c-o,p=u-r;return Math.sqrt(f*f+p*p)}getArrowData(e,t,i,s,o,r){let a,d,h,l,c,u,f,p=r.width;t==="from"?(h=this.from,l=this.to,c=r.fromArrowScale<0,u=Math.abs(r.fromArrowScale),f=r.fromArrowType):t==="to"?(h=this.to,l=this.from,c=r.toArrowScale<0,u=Math.abs(r.toArrowScale),f=r.toArrowType):(h=this.to,l=this.from,c=r.middleArrowScale<0,u=Math.abs(r.middleArrowScale),f=r.middleArrowType);let m=15*u+3*p;if(h!=l){let E=Math.hypot(h.x-l.x,h.y-l.y),C=m/E;if(t!=="middle")if(this.options.smooth.enabled===!0){let O=this._findBorderPosition(h,e,{via:i}),S=this.getPoint(O.t+C*(t==="from"?1:-1),i);a=Math.atan2(O.y-S.y,O.x-S.x),d=O}else a=Math.atan2(h.y-l.y,h.x-l.x),d=this._findBorderPosition(h,e);else{let O=(c?-C:C)/2,S=this.getPoint(.5+O,i),M=this.getPoint(.5-O,i);a=Math.atan2(S.y-M.y,S.x-M.x),d=this.getPoint(.5,i)}}else{let[E,C,O]=this._getCircleData(e);if(t==="from"){let S=this.options.selfReference.angle,M=this.options.selfReference.angle+Math.PI,R=this._findBorderPositionCircle(this.from,e,{x:E,y:C,low:S,high:M,direction:-1});a=R.t*-2*Math.PI+1.5*Math.PI+.1*Math.PI,d=R}else if(t==="to"){let S=this.options.selfReference.angle,M=this.options.selfReference.angle+Math.PI,R=this._findBorderPositionCircle(this.from,e,{x:E,y:C,low:S,high:M,direction:1});a=R.t*-2*Math.PI+1.5*Math.PI-1.1*Math.PI,d=R}else{let S=this.options.selfReference.angle/(2*Math.PI);d=this._pointOnCircle(E,C,O,S),a=S*-2*Math.PI+1.5*Math.PI+.1*Math.PI}}let g=d.x-m*.9*Math.cos(a),b=d.y-m*.9*Math.sin(a);return{point:d,core:{x:g,y:b},angle:a,length:m,type:f}}drawArrowHead(e,t,i,s,o){e.strokeStyle=this.getColor(e,t),e.fillStyle=e.strokeStyle,e.lineWidth=t.width,Si.draw(e,o)&&(this.enableShadow(e,t),e.fill(),this.disableShadow(e,t))}enableShadow(e,t){t.shadow===!0&&(e.shadowColor=t.shadowColor,e.shadowBlur=t.shadowSize,e.shadowOffsetX=t.shadowX,e.shadowOffsetY=t.shadowY)}disableShadow(e,t){t.shadow===!0&&(e.shadowColor="rgba(0,0,0,0)",e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0)}drawBackground(e,t){if(t.background!==!1){let i={strokeStyle:e.strokeStyle,lineWidth:e.lineWidth,dashes:e.dashes};e.strokeStyle=t.backgroundColor,e.lineWidth=t.backgroundSize,this.setStrokeDashed(e,t.backgroundDashes),e.stroke(),e.strokeStyle=i.strokeStyle,e.lineWidth=i.lineWidth,e.dashes=i.dashes,this.setStrokeDashed(e,t.dashes)}}setStrokeDashed(e,t){if(t!==!1)if(e.setLineDash!==void 0){let i=Array.isArray(t)?t:[5,5];e.setLineDash(i)}else console.warn("setLineDash is not supported in this browser. The dashed stroke cannot be used.");else e.setLineDash!==void 0?e.setLineDash([]):console.warn("setLineDash is not supported in this browser. The dashed stroke cannot be used.")}},Xt=class extends Ii{constructor(e,t,i){super(e,t,i)}_findBorderPositionBezier(e,t,i=this._getViaCoordinates()){let s=10,o=.2,r=!1,a=1,d=0,h=this.to,l,c,u=this.options.endPointOffset?this.options.endPointOffset.to:0;e.id===this.from.id&&(h=this.from,r=!0,u=this.options.endPointOffset?this.options.endPointOffset.from:0),this.options.arrowStrikethrough===!1&&(u=0);let f=0;do{c=(d+a)*.5,l=this.getPoint(c,i);let p=Math.atan2(h.y-l.y,h.x-l.x),m=h.distanceToBorder(t,p)+u,g=Math.sqrt(Math.pow(l.x-h.x,2)+Math.pow(l.y-h.y,2)),b=m-g;if(Math.abs(b)0&&(h=this._getDistanceToLine(p,m,u,f,o,r),d=h{this.positionBezierNode()},this._body.emitter.on("_repositionBezierNodes",this._boundFunction)}setOptions(e){super.setOptions(e);let t=!1;this.options.physics!==e.physics&&(t=!0),this.options=e,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(),t===!0&&(this.via.setOptions({physics:this.options.physics}),this.positionBezierNode())}connect(){this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to],this.from===void 0||this.to===void 0||this.options.physics===!1?this.via.setOptions({physics:!1}):this.from.id===this.to.id?this.via.setOptions({physics:!1}):this.via.setOptions({physics:!0})}cleanup(){return this._body.emitter.off("_repositionBezierNodes",this._boundFunction),this.via!==void 0?(delete this._body.nodes[this.via.id],this.via=void 0,!0):!1}setupSupportNode(){if(this.via===void 0){let e="edgeId:"+this.id,t=this._body.functions.createNode({id:e,shape:"circle",physics:!0,hidden:!0});this._body.nodes[e]=t,this.via=t,this.via.parentEdgeId=this.id,this.positionBezierNode()}}positionBezierNode(){this.via!==void 0&&this.from!==void 0&&this.to!==void 0?(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y)):this.via!==void 0&&(this.via.x=0,this.via.y=0)}_line(e,t,i){this._bezierCurve(e,t,i)}_getViaCoordinates(){return this.via}getViaNode(){return this.via}getPoint(e,t=this.via){if(this.from===this.to){let[i,s,o]=this._getCircleData(),r=2*Math.PI*(1-e);return{x:i+o*Math.sin(r),y:s+o-o*(1-Math.cos(r))}}else return{x:Math.pow(1-e,2)*this.fromPoint.x+2*e*(1-e)*t.x+Math.pow(e,2)*this.toPoint.x,y:Math.pow(1-e,2)*this.fromPoint.y+2*e*(1-e)*t.y+Math.pow(e,2)*this.toPoint.y}}_findBorderPosition(e,t){return this._findBorderPositionBezier(e,t,this.via)}_getDistanceToEdge(e,t,i,s,o,r){return this._getDistanceToBezierEdge(e,t,i,s,o,r,this.via)}},Mi=class extends Xt{constructor(e,t,i){super(e,t,i)}_line(e,t,i){this._bezierCurve(e,t,i)}getViaNode(){return this._getViaCoordinates()}_getViaCoordinates(){let e=this.options.smooth.roundness,t=this.options.smooth.type,i=Math.abs(this.from.x-this.to.x),s=Math.abs(this.from.y-this.to.y);if(t==="discrete"||t==="diagonalCross"){let o,r;i<=s?o=r=e*s:o=r=e*i,this.from.x>this.to.x&&(o=-o),this.from.y>=this.to.y&&(r=-r);let a=this.from.x+o,d=this.from.y+r;return t==="discrete"&&(i<=s?a=ithis.to.x&&(o=-o),this.from.y>=this.to.y&&(r=-r);let a=this.from.x+o,d=this.from.y+r;return i<=s?this.from.x<=this.to.x?a=this.to.xa?this.to.x:a:this.from.y>=this.to.y?d=this.to.y>d?this.to.y:d:d=this.to.y0){let b=this._getDistanceToLine(l,c,m,g,o,r);h=bMath.abs(t)||this.options.smooth.forceDirection===!0||this.options.smooth.forceDirection==="horizontal")&&this.options.smooth.forceDirection!=="vertical"?(s=this.from.y,r=this.to.y,i=this.from.x-a*e,o=this.to.x+a*e):(s=this.from.y-a*t,r=this.to.y+a*t,i=this.from.x,o=this.to.x),[{x:i,y:s},{x:o,y:r}]}getViaNode(){return this._getViaCoordinates()}_findBorderPosition(e,t){return this._findBorderPositionBezier(e,t)}_getDistanceToEdge(e,t,i,s,o,r,[a,d]=this._getViaCoordinates()){return this._getDistanceToBezierEdge2(e,t,i,s,o,r,a,d)}getPoint(e,[t,i]=this._getViaCoordinates()){let s=e,o=[Math.pow(1-s,3),3*s*Math.pow(1-s,2),3*Math.pow(s,2)*(1-s),Math.pow(s,3)],r=o[0]*this.fromPoint.x+o[1]*t.x+o[2]*i.x+o[3]*this.toPoint.x,a=o[0]*this.fromPoint.y+o[1]*t.y+o[2]*i.y+o[3]*this.toPoint.y;return{x:r,y:a}}},Fi=class extends Ii{constructor(e,t,i){super(e,t,i)}_line(e,t){e.beginPath(),e.moveTo(this.fromPoint.x,this.fromPoint.y),e.lineTo(this.toPoint.x,this.toPoint.y),this.enableShadow(e,t),e.stroke(),this.disableShadow(e,t)}getViaNode(){}getPoint(e){return{x:(1-e)*this.fromPoint.x+e*this.toPoint.x,y:(1-e)*this.fromPoint.y+e*this.toPoint.y}}_findBorderPosition(e,t){let i=this.to,s=this.from;e.id===this.from.id&&(i=this.from,s=this.to);let o=Math.atan2(i.y-s.y,i.x-s.x),r=i.x-s.x,a=i.y-s.y,d=Math.sqrt(r*r+a*a),h=e.distanceToBorder(t,o),l=(d-h)/d;return{x:(1-l)*s.x+l*i.x,y:(1-l)*s.y+l*i.y,t:0}}_getDistanceToEdge(e,t,i,s,o,r){return this._getDistanceToLine(e,t,i,s,o,r)}},Te=class{constructor(e,t,i,s,o){if(t===void 0)throw new Error("No body provided");this.options=we(s),this.globalOptions=s,this.defaultOptions=o,this.body=t,this.imagelist=i,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 qe(this.body,this.options,!0),this.setOptions(e)}setOptions(e){if(!e)return;let t=typeof e.physics!="undefined"&&this.options.physics!==e.physics||typeof e.hidden!="undefined"&&(this.options.hidden||!1)!==(e.hidden||!1)||typeof e.from!="undefined"&&this.options.from!==e.from||typeof e.to!="undefined"&&this.options.to!==e.to;Te.parseOptions(this.options,e,!0,this.globalOptions),e.id!==void 0&&(this.id=e.id),e.from!==void 0&&(this.fromId=e.from),e.to!==void 0&&(this.toId=e.to),e.title!==void 0&&(this.title=e.title),e.value!==void 0&&(e.value=parseFloat(e.value));let i=[e,this.options,this.defaultOptions];return this.chooser=Ci("edge",i),this.updateLabelModule(e),t=this.updateEdgeType()||t,this._setInteractionWidths(),this.connect(),t}static parseOptions(e,t,i=!1,s={},o=!1){if(We(["endPointOffset","arrowStrikethrough","id","from","hidden","hoverWidth","labelHighlightBold","length","line","opacity","physics","scaling","selectionWidth","selfReferenceSize","selfReference","to","title","value","width","font","chosen","widthConstraint"],e,t,i),t.endPointOffset!==void 0&&t.endPointOffset.from!==void 0&&(Number.isFinite(t.endPointOffset.from)?e.endPointOffset.from=t.endPointOffset.from:(e.endPointOffset.from=s.endPointOffset.from!==void 0?s.endPointOffset.from:0,console.error("endPointOffset.from is not a valid number"))),t.endPointOffset!==void 0&&t.endPointOffset.to!==void 0&&(Number.isFinite(t.endPointOffset.to)?e.endPointOffset.to=t.endPointOffset.to:(e.endPointOffset.to=s.endPointOffset.to!==void 0?s.endPointOffset.to:0,console.error("endPointOffset.to is not a valid number"))),qt(t.label)?e.label=t.label:qt(e.label)||(e.label=void 0),se(e,t,"smooth",s),se(e,t,"shadow",s),se(e,t,"background",s),t.dashes!==void 0&&t.dashes!==null?e.dashes=t.dashes:i===!0&&t.dashes===null&&(e.dashes=Object.create(s.dashes)),t.scaling!==void 0&&t.scaling!==null?(t.scaling.min!==void 0&&(e.scaling.min=t.scaling.min),t.scaling.max!==void 0&&(e.scaling.max=t.scaling.max),se(e.scaling,t.scaling,"label",s.scaling)):i===!0&&t.scaling===null&&(e.scaling=Object.create(s.scaling)),t.arrows!==void 0&&t.arrows!==null)if(typeof t.arrows=="string"){let a=t.arrows.toLowerCase();e.arrows.to.enabled=a.indexOf("to")!=-1,e.arrows.middle.enabled=a.indexOf("middle")!=-1,e.arrows.from.enabled=a.indexOf("from")!=-1}else if(typeof t.arrows=="object")se(e.arrows,t.arrows,"to",s.arrows),se(e.arrows,t.arrows,"middle",s.arrows),se(e.arrows,t.arrows,"from",s.arrows);else throw new Error("The arrow newOptions can only be an object or a string. Refer to the documentation. You used:"+JSON.stringify(t.arrows));else i===!0&&t.arrows===null&&(e.arrows=Object.create(s.arrows));if(t.color!==void 0&&t.color!==null){let a=ve(t.color)?{color:t.color,highlight:t.color,hover:t.color,inherit:!1,opacity:1}:t.color,d=e.color;if(o)D(d,s.color,!1,i);else for(let h in d)Object.prototype.hasOwnProperty.call(d,h)&&delete d[h];if(ve(d))d.color=d,d.highlight=d,d.hover=d,d.inherit=!1,a.opacity===void 0&&(d.opacity=1);else{let h=!1;a.color!==void 0&&(d.color=a.color,h=!0),a.highlight!==void 0&&(d.highlight=a.highlight,h=!0),a.hover!==void 0&&(d.hover=a.hover,h=!0),a.inherit!==void 0&&(d.inherit=a.inherit),a.opacity!==void 0&&(d.opacity=Math.min(1,Math.max(0,a.opacity))),h===!0?d.inherit=!1:d.inherit===void 0&&(d.inherit="from")}}else i===!0&&t.color===null&&(e.color=we(s.color));i===!0&&t.font===null&&(e.font=we(s.font)),Object.prototype.hasOwnProperty.call(t,"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}"),e.selfReference.size=t.selfReferenceSize)}getFormattingValues(){let e=this.options.arrows.to===!0||this.options.arrows.to.enabled===!0,t=this.options.arrows.from===!0||this.options.arrows.from.enabled===!0,i=this.options.arrows.middle===!0||this.options.arrows.middle.enabled===!0,s=this.options.color.inherit,o={toArrow:e,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:t,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:s?void 0:this.options.color.color,inheritsColor:s,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(this.chooser===!0){if(this.selected){let r=this.options.selectionWidth;typeof r=="function"?o.width=r(o.width):typeof r=="number"&&(o.width+=r),o.width=Math.max(o.width,.3/this.body.view.scale),o.color=this.options.color.highlight,o.shadow=this.options.shadow.enabled}else if(this.hover){let r=this.options.hoverWidth;typeof r=="function"?o.width=r(o.width):typeof r=="number"&&(o.width+=r),o.width=Math.max(o.width,.3/this.body.view.scale),o.color=this.options.color.hover,o.shadow=this.options.shadow.enabled}}else typeof this.chooser=="function"&&(this.chooser(o,this.options.id,this.selected,this.hover),o.color!==void 0&&(o.inheritsColor=!1),o.shadow===!1&&(o.shadowColor!==this.options.shadow.color||o.shadowSize!==this.options.shadow.size||o.shadowX!==this.options.shadow.x||o.shadowY!==this.options.shadow.y)&&(o.shadow=!0));else o.shadow=this.options.shadow.enabled,o.width=Math.max(o.width,.3/this.body.view.scale);return o}updateLabelModule(e){let t=[e,this.options,this.globalOptions,this.defaultOptions];this.labelModule.update(this.options,t),this.labelModule.baseSize!==void 0&&(this.baseFontSize=this.labelModule.baseSize)}updateEdgeType(){let e=this.options.smooth,t=!1,i=!0;return this.edgeType!==void 0&&((this.edgeType instanceof Pi&&e.enabled===!0&&e.type==="dynamic"||this.edgeType instanceof Di&&e.enabled===!0&&e.type==="cubicBezier"||this.edgeType instanceof Mi&&e.enabled===!0&&e.type!=="dynamic"&&e.type!=="cubicBezier"||this.edgeType instanceof Fi&&e.type.enabled===!1)&&(i=!1),i===!0&&(t=this.cleanup())),i===!0?e.enabled===!0?e.type==="dynamic"?(t=!0,this.edgeType=new Pi(this.options,this.body,this.labelModule)):e.type==="cubicBezier"?this.edgeType=new Di(this.options,this.body,this.labelModule):this.edgeType=new Mi(this.options,this.body,this.labelModule):this.edgeType=new Fi(this.options,this.body,this.labelModule):this.edgeType.setOptions(this.options),t}connect(){this.disconnect(),this.from=this.body.nodes[this.fromId]||void 0,this.to=this.body.nodes[this.toId]||void 0,this.connected=this.from!==void 0&&this.to!==void 0,this.connected===!0?(this.from.attachEdge(this),this.to.attachEdge(this)):(this.from&&this.from.detachEdge(this),this.to&&this.to.detachEdge(this)),this.edgeType.connect()}disconnect(){this.from&&(this.from.detachEdge(this),this.from=void 0),this.to&&(this.to.detachEdge(this),this.to=void 0),this.connected=!1}getTitle(){return this.title}isSelected(){return this.selected}getValue(){return this.options.value}setValueRange(e,t,i){if(this.options.value!==void 0){let s=this.options.scaling.customScalingFunction(e,t,i,this.options.value),o=this.options.scaling.max-this.options.scaling.min;if(this.options.scaling.label.enabled===!0){let r=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+s*r}this.options.width=this.options.scaling.min+s*o}else this.options.width=this.baseWidth,this.options.font.size=this.baseFontSize;this._setInteractionWidths(),this.updateLabelModule()}_setInteractionWidths(){typeof this.options.hoverWidth=="function"?this.edgeType.hoverWidth=this.options.hoverWidth(this.options.width):this.edgeType.hoverWidth=this.options.hoverWidth+this.options.width,typeof this.options.selectionWidth=="function"?this.edgeType.selectionWidth=this.options.selectionWidth(this.options.width):this.edgeType.selectionWidth=this.options.selectionWidth+this.options.width}draw(e){let t=this.getFormattingValues();if(t.hidden)return;let i=this.edgeType.getViaNode();this.edgeType.drawLine(e,t,this.selected,this.hover,i),this.drawLabel(e,i)}drawArrows(e){let t=this.getFormattingValues();if(t.hidden)return;let i=this.edgeType.getViaNode(),s={};this.edgeType.fromPoint=this.edgeType.from,this.edgeType.toPoint=this.edgeType.to,t.fromArrow&&(s.from=this.edgeType.getArrowData(e,"from",i,this.selected,this.hover,t),t.arrowStrikethrough===!1&&(this.edgeType.fromPoint=s.from.core),t.fromArrowSrc&&(s.from.image=this.imagelist.load(t.fromArrowSrc)),t.fromArrowImageWidth&&(s.from.imageWidth=t.fromArrowImageWidth),t.fromArrowImageHeight&&(s.from.imageHeight=t.fromArrowImageHeight)),t.toArrow&&(s.to=this.edgeType.getArrowData(e,"to",i,this.selected,this.hover,t),t.arrowStrikethrough===!1&&(this.edgeType.toPoint=s.to.core),t.toArrowSrc&&(s.to.image=this.imagelist.load(t.toArrowSrc)),t.toArrowImageWidth&&(s.to.imageWidth=t.toArrowImageWidth),t.toArrowImageHeight&&(s.to.imageHeight=t.toArrowImageHeight)),t.middleArrow&&(s.middle=this.edgeType.getArrowData(e,"middle",i,this.selected,this.hover,t),t.middleArrowSrc&&(s.middle.image=this.imagelist.load(t.middleArrowSrc)),t.middleArrowImageWidth&&(s.middle.imageWidth=t.middleArrowImageWidth),t.middleArrowImageHeight&&(s.middle.imageHeight=t.middleArrowImageHeight)),t.fromArrow&&this.edgeType.drawArrowHead(e,t,this.selected,this.hover,s.from),t.middleArrow&&this.edgeType.drawArrowHead(e,t,this.selected,this.hover,s.middle),t.toArrow&&this.edgeType.drawArrowHead(e,t,this.selected,this.hover,s.to)}drawLabel(e,t){if(this.options.label!==void 0){let i=this.from,s=this.to;this.labelModule.differentState(this.selected,this.hover)&&this.labelModule.getTextSize(e,this.selected,this.hover);let o;if(i.id!=s.id){this.labelModule.pointToSelf=!1,o=this.edgeType.getPoint(.5,t),e.save();let r=this._getRotation(e);r.angle!=0&&(e.translate(r.x,r.y),e.rotate(r.angle)),this.labelModule.draw(e,o.x,o.y,this.selected,this.hover),e.restore()}else{this.labelModule.pointToSelf=!0;let r=po(e,this.options.selfReference.angle,this.options.selfReference.size,i);o=this._pointOnCircle(r.x,r.y,this.options.selfReference.size,this.options.selfReference.angle),this.labelModule.draw(e,o.x,o.y,this.selected,this.hover)}}}getItemsOnPoint(e){let t=[];if(this.labelModule.visible()){let s=this._getRotation();Ti(this.labelModule.getSize(),e,s)&&t.push({edgeId:this.id,labelId:0})}let i={left:e.x,top:e.y};return this.isOverlappingWith(i)&&t.push({edgeId:this.id}),t}isOverlappingWith(e){if(this.connected){let t=10,i=this.from.x,s=this.from.y,o=this.to.x,r=this.to.y,a=e.left,d=e.top;return this.edgeType.getDistanceToEdge(i,s,o,r,a,d)0&&r<0)&&(a+=Math.PI),s.angle=a,s}_pointOnCircle(e,t,i,s){return{x:e+i*Math.cos(s),y:t-i*Math.sin(s)}}select(){this.selected=!0}unselect(){this.selected=!1}cleanup(){return this.edgeType.cleanup()}remove(){this.cleanup(),this.disconnect(),delete this.body.edges[this.id]}endPointsValid(){return this.body.nodes[this.fromId]!==void 0&&this.body.nodes[this.toId]!==void 0}},Ho=class{constructor(e,t,i){this.body=e,this.images=t,this.groups=i,this.body.functions.createEdge=this.create.bind(this),this.edgesListeners={add:(s,o)=>{this.add(o.items)},update:(s,o)=>{this.update(o.items)},remove:(s,o)=>{this.remove(o.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(s,o,r,a){if(o===s)return .5;{let d=1/(o-s);return Math.max(0,(a-s)*d)}}},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},D(this.options,this.defaultOptions),this.bindEventListeners()}bindEventListeners(){this.body.emitter.on("_forceDisableDynamicCurves",(e,t=!0)=>{e==="dynamic"&&(e="continuous");let i=!1;for(let s in this.body.edges)if(Object.prototype.hasOwnProperty.call(this.body.edges,s)){let o=this.body.edges[s],r=this.body.data.edges.get(s);if(r!=null){let a=r.smooth;a!==void 0&&a.enabled===!0&&a.type==="dynamic"&&(e===void 0?o.setOptions({smooth:!1}):o.setOptions({smooth:{type:e}}),i=!0)}}t===!0&&i===!0&&this.body.emitter.emit("_dataChanged")}),this.body.emitter.on("_dataUpdated",()=>{this.reconnectEdges()}),this.body.emitter.on("refreshEdges",this.refresh.bind(this)),this.body.emitter.on("refresh",this.refresh.bind(this)),this.body.emitter.on("destroy",()=>{I(this.edgesListeners,(e,t)=>{this.body.data.edges&&this.body.data.edges.off(t,e)}),delete this.body.functions.createEdge,delete this.edgesListeners.add,delete this.edgesListeners.update,delete this.edgesListeners.remove,delete this.edgesListeners})}setOptions(e){if(e!==void 0){Te.parseOptions(this.options,e,!0,this.defaultOptions,!0);let t=!1;if(e.smooth!==void 0)for(let i in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,i)&&(t=this.body.edges[i].updateEdgeType()||t);if(e.font!==void 0)for(let i in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,i)&&this.body.edges[i].updateLabelModule();(e.hidden!==void 0||e.physics!==void 0||t===!0)&&this.body.emitter.emit("_dataChanged")}}setData(e,t=!1){let i=this.body.data.edges;if(vi("id",e))this.body.data.edges=e;else if(Array.isArray(e))this.body.data.edges=new xe,this.body.data.edges.add(e);else if(!e)this.body.data.edges=new xe;else throw new TypeError("Array or DataSet expected");if(i&&I(this.edgesListeners,(s,o)=>{i.off(o,s)}),this.body.edges={},this.body.data.edges){I(this.edgesListeners,(o,r)=>{this.body.data.edges.on(r,o)});let s=this.body.data.edges.getIds();this.add(s,!0)}this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),t===!1&&this.body.emitter.emit("_dataChanged")}add(e,t=!1){let i=this.body.edges,s=this.body.data.edges;for(let o=0;o{let o=i[s];o!==void 0&&o.remove()}),t&&this.body.emitter.emit("_dataChanged")}refresh(){I(this.body.edges,(e,t)=>{let i=this.body.data.edges.get(t);i!==void 0&&e.setOptions(i)})}create(e){return new Te(e,this.body,this.images,this.options,this.defaultOptions)}reconnectEdges(){let e,t=this.body.nodes,i=this.body.edges;for(e in t)Object.prototype.hasOwnProperty.call(t,e)&&(t[e].edges=[]);for(e in i)if(Object.prototype.hasOwnProperty.call(i,e)){let s=i[e];s.from=null,s.to=null,s.connect()}}getConnectedNodes(e){let t=[];if(this.body.edges[e]!==void 0){let i=this.body.edges[e];i.fromId!==void 0&&t.push(i.fromId),i.toId!==void 0&&t.push(i.toId)}return t}_updateState(){this._addMissingEdges(),this._removeInvalidEdges()}_removeInvalidEdges(){let e=[];I(this.body.edges,(t,i)=>{let s=this.body.nodes[t.toId],o=this.body.nodes[t.fromId];s!==void 0&&s.isCluster===!0||o!==void 0&&o.isCluster===!0||(s===void 0||o===void 0)&&e.push(i)}),this.remove(e,!1)}_addMissingEdges(){let e=this.body.data.edges;if(e==null)return;let t=this.body.edges,i=[];e.forEach((s,o)=>{t[o]===void 0&&i.push(o)}),this.add(i,!0)}},Ni=class{constructor(e,t,i){this.body=e,this.physicsBody=t,this.barnesHutTree,this.setOptions(i),this._rng=mt("BARNES HUT SOLVER")}setOptions(e){this.options=e,this.thetaInversed=1/this.options.theta,this.overlapAvoidanceFactor=1-Math.max(0,Math.min(1,this.options.avoidOverlap))}solve(){if(this.options.gravitationalConstant!==0&&this.physicsBody.physicsNodeIndices.length>0){let e,t=this.body.nodes,i=this.physicsBody.physicsNodeIndices,s=i.length,o=this._formBarnesHutTree(t,i);this.barnesHutTree=o;for(let r=0;r0&&this._getForceContributions(o.root,e)}}_getForceContributions(e,t){this._getForceContribution(e.children.NW,t),this._getForceContribution(e.children.NE,t),this._getForceContribution(e.children.SW,t),this._getForceContribution(e.children.SE,t)}_getForceContribution(e,t){if(e.childrenCount>0){let i=e.centerOfMass.x-t.x,s=e.centerOfMass.y-t.y,o=Math.sqrt(i*i+s*s);o*e.calcSize>this.thetaInversed?this._calculateForces(o,i,s,t,e):e.childrenCount===4?this._getForceContributions(e,t):e.children.data.id!=t.id&&this._calculateForces(o,i,s,t,e)}}_calculateForces(e,t,i,s,o){e===0&&(e=.1,t=e),this.overlapAvoidanceFactor<1&&s.shape.radius&&(e=Math.max(.1+this.overlapAvoidanceFactor*s.shape.radius,e-s.shape.radius));let r=this.options.gravitationalConstant*o.mass*s.options.mass/Math.pow(e,3),a=t*r,d=i*r;this.physicsBody.forces[s.id].x+=a,this.physicsBody.forces[s.id].y+=d}_formBarnesHutTree(e,t){let i,s=t.length,o=e[t[0]].x,r=e[t[0]].y,a=e[t[0]].x,d=e[t[0]].y;for(let g=1;g0&&(va&&(a=v),Ed&&(d=E))}let h=Math.abs(a-o)-Math.abs(d-r);h>0?(r-=.5*h,d+=.5*h):(o+=.5*h,a-=.5*h);let c=Math.max(1e-5,Math.abs(a-o)),u=.5*c,f=.5*(o+a),p=.5*(r+d),m={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:f-u,maxX:f+u,minY:p-u,maxY:p+u},size:c,calcSize:1/c,children:{data:null},maxWidth:0,level:0,childrenCount:4}};this._splitBranch(m.root);for(let g=0;g0&&this._placeInTree(m.root,i);return m}_updateBranchMass(e,t){let i=e.centerOfMass,s=e.mass+t.options.mass,o=1/s;i.x=i.x*e.mass+t.x*t.options.mass,i.x*=o,i.y=i.y*e.mass+t.y*t.options.mass,i.y*=o,e.mass=s;let r=Math.max(Math.max(t.height,t.radius),t.width);e.maxWidth=e.maxWidtht.x?s.maxY>t.y?o="NW":o="SW":s.maxY>t.y?o="NE":o="SE",this._placeInRegion(e,t,o)}_placeInRegion(e,t,i){let s=e.children[i];switch(s.childrenCount){case 0:s.children.data=t,s.childrenCount=1,this._updateBranchMass(s,t);break;case 1:s.children.data.x===t.x&&s.children.data.y===t.y?(t.x+=this._rng(),t.y+=this._rng()):(this._splitBranch(s),this._placeInTree(s,t));break;case 4:this._placeInTree(s,t);break}}_splitBranch(e){let t=null;e.childrenCount===1&&(t=e.children.data,e.mass=0,e.centerOfMass.x=0,e.centerOfMass.y=0),e.childrenCount=4,e.children.data=null,this._insertRegion(e,"NW"),this._insertRegion(e,"NE"),this._insertRegion(e,"SW"),this._insertRegion(e,"SE"),t!=null&&this._placeInTree(e,t)}_insertRegion(e,t){let i,s,o,r,a=.5*e.size;switch(t){case"NW":i=e.range.minX,s=e.range.minX+a,o=e.range.minY,r=e.range.minY+a;break;case"NE":i=e.range.minX+a,s=e.range.maxX,o=e.range.minY,r=e.range.minY+a;break;case"SW":i=e.range.minX,s=e.range.minX+a,o=e.range.minY+a,r=e.range.maxY;break;case"SE":i=e.range.minX+a,s=e.range.maxX,o=e.range.minY+a,r=e.range.maxY;break}e.children[t]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:o,maxY:r},size:.5*e.size,calcSize:2*e.calcSize,children:{data:null},maxWidth:0,level:e.level+1,childrenCount:0}}_debug(e,t){this.barnesHutTree!==void 0&&(e.lineWidth=1,this._drawBranch(this.barnesHutTree.root,e,t))}_drawBranch(e,t,i){i===void 0&&(i="#FF0000"),e.childrenCount===4&&(this._drawBranch(e.children.NW,t),this._drawBranch(e.children.NE,t),this._drawBranch(e.children.SE,t),this._drawBranch(e.children.SW,t)),t.strokeStyle=i,t.beginPath(),t.moveTo(e.range.minX,e.range.minY),t.lineTo(e.range.maxX,e.range.minY),t.stroke(),t.beginPath(),t.moveTo(e.range.maxX,e.range.minY),t.lineTo(e.range.maxX,e.range.maxY),t.stroke(),t.beginPath(),t.moveTo(e.range.maxX,e.range.maxY),t.lineTo(e.range.minX,e.range.maxY),t.stroke(),t.beginPath(),t.moveTo(e.range.minX,e.range.maxY),t.lineTo(e.range.minX,e.range.minY),t.stroke()}},jo=class{constructor(e,t,i){this._rng=mt("REPULSION SOLVER"),this.body=e,this.physicsBody=t,this.setOptions(i)}setOptions(e){this.options=e}solve(){let e,t,i,s,o,r,a,d,h=this.body.nodes,l=this.physicsBody.physicsNodeIndices,c=this.physicsBody.forces,u=this.options.nodeDistance,f=-2/3/u,p=4/3;for(let m=0;m0){let 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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}},Object.assign(this.options,this.defaultOptions),this.timestep=.5,this.layoutFailed=!1,this.bindEventListeners()}bindEventListeners(){this.body.emitter.on("initPhysics",()=>{this.initPhysics()}),this.body.emitter.on("_layoutFailed",()=>{this.layoutFailed=!0}),this.body.emitter.on("resetPhysics",()=>{this.stopSimulation(),this.ready=!1}),this.body.emitter.on("disablePhysics",()=>{this.physicsEnabled=!1,this.stopSimulation()}),this.body.emitter.on("restorePhysics",()=>{this.setOptions(this.options),this.ready===!0&&this.startSimulation()}),this.body.emitter.on("startSimulation",()=>{this.ready===!0&&this.startSimulation()}),this.body.emitter.on("stopSimulation",()=>{this.stopSimulation()}),this.body.emitter.on("destroy",()=>{this.stopSimulation(!1),this.body.emitter.off()}),this.body.emitter.on("_dataChanged",()=>{this.updatePhysicsData()})}setOptions(e){if(e!==void 0)if(e===!1)this.options.enabled=!1,this.physicsEnabled=!1,this.stopSimulation();else if(e===!0)this.options.enabled=!0,this.physicsEnabled=!0,this.startSimulation();else{this.physicsEnabled=!0,yt(["stabilization"],this.options,e),se(this.options,e,"stabilization"),e.enabled===void 0&&(this.options.enabled=!0),this.options.enabled===!1&&(this.physicsEnabled=!1,this.stopSimulation());let t=this.options.wind;t&&((typeof t.x!="number"||Number.isNaN(t.x))&&(t.x=0),(typeof t.y!="number"||Number.isNaN(t.y))&&(t.y=0)),this.timestep=this.options.timestep}this.init()}init(){let e;this.options.solver==="forceAtlas2Based"?(e=this.options.forceAtlas2Based,this.nodesSolver=new qo(this.body,this.physicsBody,e),this.edgesSolver=new Gt(this.body,this.physicsBody,e),this.gravitySolver=new Uo(this.body,this.physicsBody,e)):this.options.solver==="repulsion"?(e=this.options.repulsion,this.nodesSolver=new jo(this.body,this.physicsBody,e),this.edgesSolver=new Gt(this.body,this.physicsBody,e),this.gravitySolver=new Et(this.body,this.physicsBody,e)):this.options.solver==="hierarchicalRepulsion"?(e=this.options.hierarchicalRepulsion,this.nodesSolver=new Wo(this.body,this.physicsBody,e),this.edgesSolver=new Vo(this.body,this.physicsBody,e),this.gravitySolver=new Et(this.body,this.physicsBody,e)):(e=this.options.barnesHut,this.nodesSolver=new Ni(this.body,this.physicsBody,e),this.edgesSolver=new Gt(this.body,this.physicsBody,e),this.gravitySolver=new Et(this.body,this.physicsBody,e)),this.modelOptions=e}initPhysics(){this.physicsEnabled===!0&&this.options.enabled===!0?this.options.stabilization.enabled===!0?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"))}startSimulation(){this.physicsEnabled===!0&&this.options.enabled===!0?(this.stabilized=!1,this.adaptiveTimestep=!1,this.body.emitter.emit("_resizeNodes"),this.viewFunction===void 0&&(this.viewFunction=this.simulationStep.bind(this),this.body.emitter.on("initRedraw",this.viewFunction),this.body.emitter.emit("_startRendering"))):this.body.emitter.emit("_redraw")}stopSimulation(e=!0){this.stabilized=!0,e===!0&&this._emitStabilized(),this.viewFunction!==void 0&&(this.body.emitter.off("initRedraw",this.viewFunction),this.viewFunction=void 0,e===!0&&this.body.emitter.emit("_stopRendering"))}simulationStep(){let e=Date.now();this.physicsTick(),(Date.now()-e<.4*this.simulationInterval||this.runDoubleSpeed===!0)&&this.stabilized===!1&&(this.physicsTick(),this.runDoubleSpeed=!0),this.stabilized===!0&&this.stopSimulation()}_emitStabilized(e=this.stabilizationIterations){(this.stabilizationIterations>1||this.startedStabilization===!0)&&setTimeout(()=>{this.body.emitter.emit("stabilized",{iterations:e}),this.startedStabilization=!1,this.stabilizationIterations=0},0)}physicsStep(){this.gravitySolver.solve(),this.nodesSolver.solve(),this.edgesSolver.solve(),this.moveNodes()}adjustTimeStep(){let e=1.2;this._evaluateStepQuality()===!0?this.timestep=e*this.timestep:this.timestep/er))return!1;return!0}moveNodes(){let e=this.physicsBody.physicsNodeIndices,t=0,i=0,s=5;for(let o=0;or&&(e=e>0?r:-r),e}_performStep(e){let t=this.body.nodes[e],i=this.physicsBody.forces[e];this.options.wind&&(i.x+=this.options.wind.x,i.y+=this.options.wind.y);let s=this.physicsBody.velocities[e];return this.previousStates[e]={x:t.x,y:t.y,vx:s.x,vy:s.y},t.options.fixed.x===!1?(s.x=this.calculateComponentVelocity(s.x,i.x,t.options.mass),t.x+=s.x*this.timestep):(i.x=0,s.x=0),t.options.fixed.y===!1?(s.y=this.calculateComponentVelocity(s.y,i.y,t.options.mass),t.y+=s.y*this.timestep):(i.y=0,s.y=0),Math.sqrt(Math.pow(s.x,2)+Math.pow(s.y,2))}_freezeNodes(){let e=this.body.nodes;for(let t in e)if(Object.prototype.hasOwnProperty.call(e,t)&&e[t].x&&e[t].y){let i=e[t].options.fixed;this.freezeCache[t]={x:i.x,y:i.y},i.x=!0,i.y=!0}}_restoreFrozenNodes(){let e=this.body.nodes;for(let t in e)Object.prototype.hasOwnProperty.call(e,t)&&this.freezeCache[t]!==void 0&&(e[t].options.fixed.x=this.freezeCache[t].x,e[t].options.fixed.y=this.freezeCache[t].y);this.freezeCache={}}stabilize(e=this.options.stabilization.iterations){if(typeof e!="number"&&(e=this.options.stabilization.iterations,console.error("The stabilize method needs a numeric amount of iterations. Switching to default: ",e)),this.physicsBody.physicsNodeIndices.length===0){this.ready=!0;return}this.adaptiveTimestep=this.options.adaptiveTimestep,this.body.emitter.emit("_resizeNodes"),this.stopSimulation(),this.stabilized=!1,this.body.emitter.emit("_blockRedraw"),this.targetIterations=e,this.options.stabilization.onlyDynamicEdges===!0&&this._freezeNodes(),this.stabilizationIterations=0,setTimeout(()=>this._stabilizationBatch(),0)}_startStabilizing(){return this.startedStabilization===!0?!1:(this.body.emitter.emit("startStabilizing"),this.startedStabilization=!0,!0)}_stabilizationBatch(){let e=()=>this.stabilized===!1&&this.stabilizationIterations{this.body.emitter.emit("stabilizationProgress",{iterations:this.stabilizationIterations,total:this.targetIterations})};this._startStabilizing()&&t();let i=0;for(;e()&&i0)for(let d=0;da.shape.boundingBox.left&&(o=a.shape.boundingBox.left),ra.shape.boundingBox.top&&(i=a.shape.boundingBox.top),s0)for(let d=0;da.x&&(o=a.x),ra.y&&(i=a.y),s{delete this.containedEdges[i.id]}),I(t.containedNodes,(i,s)=>{this.containedNodes[s]=i}),t.containedNodes={},I(t.containedEdges,(i,s)=>{this.containedEdges[s]=i}),t.containedEdges={},I(t.edges,i=>{I(this.edges,s=>{let o=s.clusteringEdgeReplacingIds.indexOf(i.id);o!==-1&&(I(i.clusteringEdgeReplacingIds,r=>{s.clusteringEdgeReplacingIds.push(r),this.body.edges[r].edgeReplacedById=s.id}),s.clusteringEdgeReplacingIds.splice(o,1))})}),t.edges=[]}},Go=class{constructor(e){this.body=e,this.clusteredNodes={},this.clusteredEdges={},this.options={},this.defaultOptions={},Object.assign(this.options,this.defaultOptions),this.body.emitter.on("_resetData",()=>{this.clusteredNodes={},this.clusteredEdges={}})}clusterByHubsize(e,t){e===void 0?e=this._getHubSize():typeof e=="object"&&(t=this._checkOptions(e),e=this._getHubSize());let i=[];for(let s=0;s=e&&i.push(o.id)}for(let s=0;s{o.options&&e.joinCondition(o.options)===!0&&(i[r]=o,I(o.edges,a=>{this.clusteredEdges[a.id]===void 0&&(s[a.id]=a)}))}),this._cluster(i,s,e,t)}clusterByEdgeCount(e,t,i=!0){t=this._checkOptions(t);let s=[],o={},r,a,d;for(let h=0;h0&&Object.keys(c).length>0&&m===!0){let b=function(){for(let v=0;v-1&&(r[f.id]=f)}}this._cluster(o,r,t,i)}_createClusterEdges(e,t,i,s){let o,r,a,d,h,l,c=Object.keys(e),u=[];for(let m=0;ms?a.x:s,o=a.yr?a.y:r;return{x:.5*(i+s),y:.5*(o+r)}}openCluster(e,t,i=!0){if(e===void 0)throw new Error("No clusterNodeId supplied to openCluster.");let s=this.body.nodes[e];if(s===void 0)throw new Error("The clusterNodeId supplied to openCluster does not exist.");if(s.isCluster!==!0||s.containedNodes===void 0||s.containedEdges===void 0)throw new Error("The node:"+e+" is not a valid cluster.");let o=this.findNode(e),r=o.indexOf(e)-1;if(r>=0){let l=o[r];this.body.nodes[l]._openChildCluster(e),delete this.body.nodes[e],i===!0&&this.body.emitter.emit("_dataChanged");return}let a=s.containedNodes,d=s.containedEdges;if(t!==void 0&&t.releaseFunction!==void 0&&typeof t.releaseFunction=="function"){let l={},c={x:s.x,y:s.y};for(let f in a)if(Object.prototype.hasOwnProperty.call(a,f)){let p=this.body.nodes[f];l[f]={x:p.x,y:p.y}}let u=t.releaseFunction(c,l);for(let f in a)if(Object.prototype.hasOwnProperty.call(a,f)){let p=this.body.nodes[f];u[f]!==void 0&&(p.x=u[f].x===void 0?s.x:u[f].x,p.y=u[f].y===void 0?s.y:u[f].y)}}else I(a,function(l){l.options.fixed.x===!1&&(l.x=s.x),l.options.fixed.y===!1&&(l.y=s.y)});for(let l in a)if(Object.prototype.hasOwnProperty.call(a,l)){let c=this.body.nodes[l];c.vx=s.vx,c.vy=s.vy,c.setOptions({physics:!0}),delete this.clusteredNodes[l]}let h=[];for(let l=0;l0&&rs&&(s=h.edges.length),e+=h.edges.length,t+=Math.pow(h.edges.length,2),i+=1}e=e/i,t=t/i;let o=t-Math.pow(e,2),r=Math.sqrt(o),a=Math.floor(e+2*r);return a>s&&(a=s),a}_createClusteredEdge(e,t,i,s,o){let r=G.cloneOptions(i,"edge");D(r,s),r.from=e,r.to=t,r.id="clusterEdge:"+Ee(),o!==void 0&&D(r,o);let a=this.body.functions.createEdge(r);return a.clusteringEdgeReplacingIds=[i.id],a.connect(),this.body.edges[a.id]=a,a}_clusterEdges(e,t,i,s){if(t instanceof Te){let o=t,r={};r[o.id]=o,t=r}if(e instanceof z){let o=e,r={};r[o.id]=o,e=r}if(i==null)throw new Error("_clusterEdges: parameter clusterNode required");s===void 0&&(s=i.clusterEdgeProperties),this._createClusterEdges(e,t,i,s);for(let o in t)if(Object.prototype.hasOwnProperty.call(t,o)&&this.body.edges[o]!==void 0){let r=this.body.edges[o];this._backupEdgeOptions(r),r.setOptions({physics:!1})}for(let o in e)Object.prototype.hasOwnProperty.call(e,o)&&(this.clusteredNodes[o]={clusterId:i.id,node:this.body.nodes[o]},this.body.nodes[o].setOptions({physics:!1}))}_getClusterNodeForNode(e){if(e===void 0)return;let t=this.clusteredNodes[e];if(t===void 0)return;let i=t.clusterId;if(i!==void 0)return this.body.nodes[i]}_filter(e,t){let i=[];return I(e,s=>{t(s)&&i.push(s)}),i}_updateState(){let e,t=[],i={},s=d=>{I(this.body.nodes,h=>{h.isCluster===!0&&d(h)})};for(e in this.clusteredNodes){if(!Object.prototype.hasOwnProperty.call(this.clusteredNodes,e))continue;this.body.nodes[e]===void 0&&t.push(e)}s(function(d){for(let h=0;h{let h=this.body.edges[d];(h===void 0||!h.endPointsValid())&&(i[d]=d)}),s(function(d){I(d.containedEdges,(h,l)=>{!h.endPointsValid()&&!i[l]&&(i[l]=l)})}),I(this.body.edges,(d,h)=>{let l=!0,c=d.clusteringEdgeReplacingIds;if(c!==void 0){let u=0;I(c,f=>{let p=this.body.edges[f];p!==void 0&&p.endPointsValid()&&(u+=1)}),l=u>0}(!d.endPointsValid()||!l)&&(i[h]=h)}),s(d=>{I(i,h=>{delete d.containedEdges[h],I(d.edges,(l,c)=>{if(l.id===h){d.edges[c]=null;return}l.clusteringEdgeReplacingIds=this._filter(l.clusteringEdgeReplacingIds,function(u){return!i[u]})}),d.edges=this._filter(d.edges,function(l){return l!==null})})}),I(i,d=>{delete this.clusteredEdges[d]}),I(i,d=>{delete this.body.edges[d]});let o=Object.keys(this.body.edges);I(o,d=>{let h=this.body.edges[d],l=this._isClusteredNode(h.fromId)||this._isClusteredNode(h.toId);if(l!==this._isClusteredEdge(h.id))if(l){let c=this._getClusterNodeForNode(h.fromId);c!==void 0&&this._clusterEdges(this.body.nodes[h.fromId],h,c);let u=this._getClusterNodeForNode(h.toId);u!==void 0&&this._clusterEdges(this.body.nodes[h.toId],h,u)}else delete this._clusterEdges[d],this._restoreEdge(h)});let r=!1,a=!0;for(;a;){let d=[];s(function(h){let l=Object.keys(h.containedNodes).length,c=h.options.allowSingleNodeCluster===!0;(c&&l<1||!c&&l<2)&&d.push(h.id)});for(let h=0;h0,r=r||a}r&&this._updateState()}_isClusteredNode(e){return this.clusteredNodes[e]!==void 0}_isClusteredEdge(e){return this.clusteredEdges[e]!==void 0}};function Ta(){let n;window!==void 0&&(n=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame),n===void 0?window.requestAnimationFrame=function(e){e()}:window.requestAnimationFrame=n}var Ko=class{constructor(e,t){Ta(),this.body=e,this.canvas=t,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},Object.assign(this.options,this.defaultOptions),this._determineBrowserMethod(),this.bindEventListeners()}bindEventListeners(){this.body.emitter.on("dragStart",()=>{this.dragging=!0}),this.body.emitter.on("dragEnd",()=>{this.dragging=!1}),this.body.emitter.on("zoom",()=>{this.zooming=!0,window.clearTimeout(this.zoomTimeoutId),this.zoomTimeoutId=window.setTimeout(()=>{this.zooming=!1,this._requestRedraw.bind(this)()},250)}),this.body.emitter.on("_resizeNodes",()=>{this._resizeNodes()}),this.body.emitter.on("_redraw",()=>{this.renderingActive===!1&&this._redraw()}),this.body.emitter.on("_blockRedraw",()=>{this.allowRedraw=!1}),this.body.emitter.on("_allowRedraw",()=>{this.allowRedraw=!0,this.redrawRequested=!1}),this.body.emitter.on("_requestRedraw",this._requestRedraw.bind(this)),this.body.emitter.on("_startRendering",()=>{this.renderRequests+=1,this.renderingActive=!0,this._startRendering()}),this.body.emitter.on("_stopRendering",()=>{this.renderRequests-=1,this.renderingActive=this.renderRequests>0,this.renderTimer=void 0}),this.body.emitter.on("destroy",()=>{this.renderRequests=0,this.allowRedraw=!1,this.renderingActive=!1,this.requiresTimeout===!0?clearTimeout(this.renderTimer):window.cancelAnimationFrame(this.renderTimer),this.body.emitter.off()})}setOptions(e){e!==void 0&&We(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag"],this.options,e)}_requestNextFrame(e,t){if(typeof window=="undefined")return;let i,s=window;return this.requiresTimeout===!0?i=s.setTimeout(e,t):s.requestAnimationFrame&&(i=s.requestAnimationFrame(e)),i}_startRendering(){this.renderingActive===!0&&this.renderTimer===void 0&&(this.renderTimer=this._requestNextFrame(this._renderStep.bind(this),this.simulationInterval))}_renderStep(){this.renderingActive===!0&&(this.renderTimer=void 0,this.requiresTimeout===!0&&this._startRendering(),this._redraw(),this.requiresTimeout===!1&&this._startRendering())}redraw(){this.body.emitter.emit("setSize"),this._redraw()}_requestRedraw(){this.redrawRequested!==!0&&this.renderingActive===!1&&this.allowRedraw===!0&&(this.redrawRequested=!0,this._requestNextFrame(()=>{this._redraw(!1)},0))}_redraw(e=!1){if(this.allowRedraw===!0){this.body.emitter.emit("initRedraw"),this.redrawRequested=!1;let t={drawExternalLabels:null};(this.canvas.frame.canvas.width===0||this.canvas.frame.canvas.height===0)&&this.canvas.setSize(),this.canvas.setTransform();let i=this.canvas.getContext(),s=this.canvas.frame.canvas.clientWidth,o=this.canvas.frame.canvas.clientHeight;if(i.clearRect(0,0,s,o),this.canvas.frame.clientWidth===0)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(),e===!1&&(this.dragging===!1||this.dragging===!0&&this.options.hideEdgesOnDrag===!1)&&(this.zooming===!1||this.zooming===!0&&this.options.hideEdgesOnZoom===!1)&&this._drawEdges(i),this.dragging===!1||this.dragging===!0&&this.options.hideNodesOnDrag===!1){let{drawExternalLabels:r}=this._drawNodes(i,e);t.drawExternalLabels=r}e===!1&&(this.dragging===!1||this.dragging===!0&&this.options.hideEdgesOnDrag===!1)&&(this.zooming===!1||this.zooming===!0&&this.options.hideEdgesOnZoom===!1)&&this._drawArrows(i),t.drawExternalLabels!=null&&t.drawExternalLabels(),e===!1&&this._drawSelectionBox(i),i.beginPath(),this.body.emitter.emit("afterDrawing",i),i.closePath(),i.restore(),e===!0&&i.clearRect(0,0,s,o)}}_resizeNodes(){this.canvas.setTransform();let e=this.canvas.getContext();e.save(),e.translate(this.body.view.translation.x,this.body.view.translation.y),e.scale(this.body.view.scale,this.body.view.scale);let t=this.body.nodes,i;for(let s in t)Object.prototype.hasOwnProperty.call(t,s)&&(i=t[s],i.resize(e),i.updateBoundingBox(e,i.selected));e.restore()}_drawNodes(e,t=!1){let i=this.body.nodes,s=this.body.nodeIndices,o,r=[],a=[],d=20,h=this.canvas.DOMtoCanvas({x:-d,y:-d}),l=this.canvas.DOMtoCanvas({x:this.canvas.frame.canvas.clientWidth+d,y:this.canvas.frame.canvas.clientHeight+d}),c={top:h.y,left:h.x,bottom:l.y,right:l.x},u=[];for(let g=0;g{for(let g of u)g()}}}_drawEdges(e){let t=this.body.edges,i=this.body.edgeIndices;for(let s=0;s{e.width!==0&&(this.body.view.translation.x=e.width*.5),e.height!==0&&(this.body.view.translation.y=e.height*.5)}),this.body.emitter.on("setSize",this.setSize.bind(this)),this.body.emitter.on("destroy",()=>{this.hammerFrame.destroy(),this.hammer.destroy(),this._cleanUp()})}setOptions(e){if(e!==void 0&&We(["width","height","autoResize"],this.options,e),this._cleanUp(),this.options.autoResize===!0){if(window.ResizeObserver){let i=new ResizeObserver(()=>{this.setSize()===!0&&this.body.emitter.emit("_requestRedraw")}),{frame:s}=this;i.observe(s),this._cleanupCallbacks.push(()=>{i.unobserve(s)})}else{let i=setInterval(()=>{this.setSize()===!0&&this.body.emitter.emit("_requestRedraw")},1e3);this._cleanupCallbacks.push(()=>{clearInterval(i)})}let t=this._onResize.bind(this);window.addEventListener("resize",t),this._cleanupCallbacks.push(()=>{window.removeEventListener("resize",t)})}}_cleanUp(){this._cleanupCallbacks.splice(0).reverse().forEach(e=>{try{e()}catch(t){console.error(t)}})}_onResize(){this.setSize(),this.body.emitter.emit("_redraw")}_getCameraState(e=this.pixelRatio){this.initialized===!0&&(this.cameraState.previousWidth=this.frame.canvas.width/e,this.cameraState.previousHeight=this.frame.canvas.height/e,this.cameraState.scale=this.body.view.scale,this.cameraState.position=this.DOMtoCanvas({x:.5*this.frame.canvas.width/e,y:.5*this.frame.canvas.height/e}))}_setCameraState(){if(this.cameraState.scale!==void 0&&this.frame.canvas.clientWidth!==0&&this.frame.canvas.clientHeight!==0&&this.pixelRatio!==0&&this.cameraState.previousWidth>0&&this.cameraState.previousHeight>0){let e=this.frame.canvas.width/this.pixelRatio/this.cameraState.previousWidth,t=this.frame.canvas.height/this.pixelRatio/this.cameraState.previousHeight,i=this.cameraState.scale;e!=1&&t!=1?i=this.cameraState.scale*.5*(e+t):e!=1?i=this.cameraState.scale*e:t!=1&&(i=this.cameraState.scale*t),this.body.view.scale=i;let s=this.DOMtoCanvas({x:.5*this.frame.canvas.clientWidth,y:.5*this.frame.canvas.clientHeight}),o={x:s.x-this.cameraState.position.x,y:s.y-this.cameraState.position.y};this.body.view.translation.x+=o.x*this.body.view.scale,this.body.view.translation.y+=o.y*this.body.view.scale}}_prepareValue(e){if(typeof e=="number")return e+"px";if(typeof e=="string"){if(e.indexOf("%")!==-1||e.indexOf("px")!==-1)return e;if(e.indexOf("%")===-1)return e+"px"}throw new Error("Could not use the value supplied for width or height:"+e)}_create(){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{let e=document.createElement("DIV");e.style.color="red",e.style.fontWeight="bold",e.style.padding="10px",e.innerText="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(e)}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()}_bindHammer(){this.hammer!==void 0&&this.hammer.destroy(),this.drag={},this.pinch={},this.hammer=new Ve(this.frame.canvas),this.hammer.get("pinch").set({enable:!0}),this.hammer.get("pan").set({threshold:5,direction:Ve.DIRECTION_ALL}),Kt(this.hammer,e=>{this.body.eventListeners.onTouch(e)}),this.hammer.on("tap",e=>{this.body.eventListeners.onTap(e)}),this.hammer.on("doubletap",e=>{this.body.eventListeners.onDoubleTap(e)}),this.hammer.on("press",e=>{this.body.eventListeners.onHold(e)}),this.hammer.on("panstart",e=>{this.body.eventListeners.onDragStart(e)}),this.hammer.on("panmove",e=>{this.body.eventListeners.onDrag(e)}),this.hammer.on("panend",e=>{this.body.eventListeners.onDragEnd(e)}),this.hammer.on("pinch",e=>{this.body.eventListeners.onPinch(e)}),this.frame.canvas.addEventListener("wheel",e=>{this.body.eventListeners.onMouseWheel(e)}),this.frame.canvas.addEventListener("mousemove",e=>{this.body.eventListeners.onMouseMove(e)}),this.frame.canvas.addEventListener("contextmenu",e=>{this.body.eventListeners.onContext(e)}),this.hammerFrame=new Ve(this.frame),$o(this.hammerFrame,e=>{this.body.eventListeners.onRelease(e)})}setSize(e=this.options.width,t=this.options.height){e=this._prepareValue(e),t=this._prepareValue(t);let i=!1,s=this.frame.canvas.width,o=this.frame.canvas.height,r=this.pixelRatio;if(this._setPixelRatio(),e!=this.options.width||t!=this.options.height||this.frame.style.width!=e||this.frame.style.height!=t)this._getCameraState(r),this.frame.style.width=e,this.frame.style.height=t,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=e,this.options.height=t,this.canvasViewCenter={x:.5*this.frame.clientWidth,y:.5*this.frame.clientHeight},i=!0;else{let a=Math.round(this.frame.canvas.clientWidth*this.pixelRatio),d=Math.round(this.frame.canvas.clientHeight*this.pixelRatio);(this.frame.canvas.width!==a||this.frame.canvas.height!==d)&&this._getCameraState(r),this.frame.canvas.width!==a&&(this.frame.canvas.width=a,i=!0),this.frame.canvas.height!==d&&(this.frame.canvas.height=d,i=!0)}return i===!0&&(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(s/this.pixelRatio),oldHeight:Math.round(o/this.pixelRatio)}),this._setCameraState()),this.initialized=!0,i}getContext(){return this.frame.canvas.getContext("2d")}_determinePixelRatio(){let e=this.getContext();if(e===void 0)throw new Error("Could not get canvax context");let t=1;typeof window!="undefined"&&(t=window.devicePixelRatio||1);let i=e.webkitBackingStorePixelRatio||e.mozBackingStorePixelRatio||e.msBackingStorePixelRatio||e.oBackingStorePixelRatio||e.backingStorePixelRatio||1;return t/i}_setPixelRatio(){this.pixelRatio=this._determinePixelRatio()}setTransform(){let e=this.getContext();if(e===void 0)throw new Error("Could not get canvax context");e.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0)}_XconvertDOMtoCanvas(e){return(e-this.body.view.translation.x)/this.body.view.scale}_XconvertCanvasToDOM(e){return e*this.body.view.scale+this.body.view.translation.x}_YconvertDOMtoCanvas(e){return(e-this.body.view.translation.y)/this.body.view.scale}_YconvertCanvasToDOM(e){return e*this.body.view.scale+this.body.view.translation.y}canvasToDOM(e){return{x:this._XconvertCanvasToDOM(e.x),y:this._YconvertCanvasToDOM(e.y)}}DOMtoCanvas(e){return{x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)}}};function ka(n,e){let t=Object.assign({nodes:e,minZoomLevel:Number.MIN_VALUE,maxZoomLevel:1},n!=null?n:{});if(!Array.isArray(t.nodes))throw new TypeError("Nodes has to be an array of ids.");if(t.nodes.length===0&&(t.nodes=e),!(typeof t.minZoomLevel=="number"&&t.minZoomLevel>0))throw new TypeError("Min zoom level has to be a number higher than zero.");if(!(typeof t.maxZoomLevel=="number"&&t.minZoomLevel<=t.maxZoomLevel))throw new TypeError("Max zoom level has to be a number higher than min zoom level.");return t}var Qo=class{constructor(e,t){this.body=e,this.canvas=t,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",this.fit.bind(this)),this.body.emitter.on("animationFinished",()=>{this.body.emitter.emit("_stopRendering")}),this.body.emitter.on("unlockNode",this.releaseNode.bind(this))}setOptions(e={}){this.options=e}fit(e,t=!1){e=ka(e,this.body.nodeIndices);let i=this.canvas.frame.canvas.clientWidth,s=this.canvas.frame.canvas.clientHeight,o,r;if(i===0||s===0)r=1,o=G.getRange(this.body.nodes,e.nodes);else if(t===!0){let h=0;for(let u in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,u)&&this.body.nodes[u].predefinedPosition===!0&&(h+=1);if(h>.5*this.body.nodeIndices.length){this.fit(e,!1);return}o=G.getRange(this.body.nodes,e.nodes);let l=this.body.nodeIndices.length;r=12.662/(l+7.4147)+.0964822,r*=Math.min(i/600,s/600)}else{this.body.emitter.emit("_resizeNodes"),o=G.getRange(this.body.nodes,e.nodes);let h=Math.abs(o.maxX-o.minX)*1.1,l=Math.abs(o.maxY-o.minY)*1.1,c=i/h,u=s/l;r=c<=u?c:u}r>e.maxZoomLevel?r=e.maxZoomLevel:r0))throw new TypeError('The option "scale" has to be a number greater than zero.')}else e.scale=this.body.view.scale;e.animation===void 0&&(e.animation={duration:0}),e.animation===!1&&(e.animation={duration:0}),e.animation===!0&&(e.animation={}),e.animation.duration===void 0&&(e.animation.duration=1e3),e.animation.easingFunction===void 0&&(e.animation.easingFunction="easeInOutQuad"),this.animateView(e)}animateView(e){if(e===void 0)return;this.animationEasingFunction=e.animation.easingFunction,this.releaseNode(),e.locked===!0&&(this.lockedOnNodeId=e.lockedOnNode,this.lockedOnNodeOffset=e.offset),this.easingTime!=0&&this._transitionRedraw(!0),this.sourceScale=this.body.view.scale,this.sourceTranslation=this.body.view.translation,this.targetScale=e.scale,this.body.view.scale=this.targetScale;let t=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),i={x:t.x-e.position.x,y:t.y-e.position.y};this.targetTranslation={x:this.sourceTranslation.x+i.x*this.targetScale+e.offset.x,y:this.sourceTranslation.y+i.y*this.targetScale+e.offset.y},e.animation.duration===0?this.lockedOnNodeId!=null?(this.viewFunction=this._lockedRedraw.bind(this),this.body.emitter.on("initRedraw",this.viewFunction)):(this.body.view.scale=this.targetScale,this.body.view.translation=this.targetTranslation,this.body.emitter.emit("_requestRedraw")):(this.animationSpeed=1/(60*e.animation.duration*.001)||1/60,this.animationEasingFunction=e.animation.easingFunction,this.viewFunction=this._transitionRedraw.bind(this),this.body.emitter.on("initRedraw",this.viewFunction),this.body.emitter.emit("_startRendering"))}_lockedRedraw(){let e={x:this.body.nodes[this.lockedOnNodeId].x,y:this.body.nodes[this.lockedOnNodeId].y},t=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),i={x:t.x-e.x,y:t.y-e.y},s=this.body.view.translation,o={x:s.x+i.x*this.body.view.scale+this.lockedOnNodeOffset.x,y:s.y+i.y*this.body.view.scale+this.lockedOnNodeOffset.y};this.body.view.translation=o}releaseNode(){this.lockedOnNodeId!==void 0&&this.viewFunction!==void 0&&(this.body.emitter.off("initRedraw",this.viewFunction),this.lockedOnNodeId=void 0,this.lockedOnNodeOffset=void 0)}_transitionRedraw(e=!1){this.easingTime+=this.animationSpeed,this.easingTime=e===!0?1:this.easingTime;let t=Ls[this.animationEasingFunction](this.easingTime);this.body.view.scale=this.sourceScale+(this.targetScale-this.sourceScale)*t,this.body.view.translation={x:this.sourceTranslation.x+(this.targetTranslation.x-this.sourceTranslation.x)*t,y:this.sourceTranslation.y+(this.targetTranslation.y-this.sourceTranslation.y)*t},this.easingTime>=1&&(this.body.emitter.off("initRedraw",this.viewFunction),this.easingTime=0,this.lockedOnNodeId!=null&&(this.viewFunction=this._lockedRedraw.bind(this),this.body.emitter.on("initRedraw",this.viewFunction)),this.body.emitter.emit("animationFinished"))}getScale(){return this.body.view.scale}getViewPosition(){return this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight})}},Jo=class{constructor(e,t){this.body=e,this.canvas=t,this.iconsCreated=!1,this.navigationHammers=[],this.boundFunctions={},this.touchTime=0,this.activated=!1,this.body.emitter.on("activate",()=>{this.activated=!0,this.configureKeyboardBindings()}),this.body.emitter.on("deactivate",()=>{this.activated=!1,this.configureKeyboardBindings()}),this.body.emitter.on("destroy",()=>{this.keycharm!==void 0&&this.keycharm.destroy()}),this.options={}}setOptions(e){e!==void 0&&(this.options=e,this.create())}create(){this.options.navigationButtons===!0?this.iconsCreated===!1&&this.loadNavigationElements():this.iconsCreated===!0&&this.cleanNavigation(),this.configureKeyboardBindings()}cleanNavigation(){if(this.navigationHammers.length!=0){for(let e=0;e{this._stopMovement()}),this.navigationHammers.push(i),this.iconsCreated=!0}bindToRedraw(e){this.boundFunctions[e]===void 0&&(this.boundFunctions[e]=this[e].bind(this),this.body.emitter.on("initRedraw",this.boundFunctions[e]),this.body.emitter.emit("_startRendering"))}unbindFromRedraw(e){this.boundFunctions[e]!==void 0&&(this.body.emitter.off("initRedraw",this.boundFunctions[e]),this.body.emitter.emit("_stopRendering"),delete this.boundFunctions[e])}_fit(){new Date().valueOf()-this.touchTime>700&&(this.body.emitter.emit("fit",{duration:700}),this.touchTime=new Date().valueOf())}_stopMovement(){for(let e in this.boundFunctions)Object.prototype.hasOwnProperty.call(this.boundFunctions,e)&&(this.body.emitter.off("initRedraw",this.boundFunctions[e]),this.body.emitter.emit("_stopRendering"));this.boundFunctions={}}_moveUp(){this.body.view.translation.y+=this.options.keyboard.speed.y}_moveDown(){this.body.view.translation.y-=this.options.keyboard.speed.y}_moveLeft(){this.body.view.translation.x+=this.options.keyboard.speed.x}_moveRight(){this.body.view.translation.x-=this.options.keyboard.speed.x}_zoomIn(){let e=this.body.view.scale,t=this.body.view.scale*(1+this.options.keyboard.speed.zoom),i=this.body.view.translation,s=t/e,o=(1-s)*this.canvas.canvasViewCenter.x+i.x*s,r=(1-s)*this.canvas.canvasViewCenter.y+i.y*s;this.body.view.scale=t,this.body.view.translation={x:o,y:r},this.body.emitter.emit("zoom",{direction:"+",scale:this.body.view.scale,pointer:null})}_zoomOut(){let e=this.body.view.scale,t=this.body.view.scale/(1+this.options.keyboard.speed.zoom),i=this.body.view.translation,s=t/e,o=(1-s)*this.canvas.canvasViewCenter.x+i.x*s,r=(1-s)*this.canvas.canvasViewCenter.y+i.y*s;this.body.view.scale=t,this.body.view.translation={x:o,y:r},this.body.emitter.emit("zoom",{direction:"-",scale:this.body.view.scale,pointer:null})}configureKeyboardBindings(){this.keycharm!==void 0&&this.keycharm.destroy(),this.options.keyboard.enabled===!0&&(this.options.keyboard.bindToWindow===!0?this.keycharm=Vt({container:window,preventDefault:!0}):this.keycharm=Vt({container:this.canvas.frame,preventDefault:!0}),this.keycharm.reset(),this.activated===!0&&(this.keycharm.bind("up",()=>{this.bindToRedraw("_moveUp")},"keydown"),this.keycharm.bind("down",()=>{this.bindToRedraw("_moveDown")},"keydown"),this.keycharm.bind("left",()=>{this.bindToRedraw("_moveLeft")},"keydown"),this.keycharm.bind("right",()=>{this.bindToRedraw("_moveRight")},"keydown"),this.keycharm.bind("=",()=>{this.bindToRedraw("_zoomIn")},"keydown"),this.keycharm.bind("num+",()=>{this.bindToRedraw("_zoomIn")},"keydown"),this.keycharm.bind("num-",()=>{this.bindToRedraw("_zoomOut")},"keydown"),this.keycharm.bind("-",()=>{this.bindToRedraw("_zoomOut")},"keydown"),this.keycharm.bind("[",()=>{this.bindToRedraw("_zoomOut")},"keydown"),this.keycharm.bind("]",()=>{this.bindToRedraw("_zoomIn")},"keydown"),this.keycharm.bind("pageup",()=>{this.bindToRedraw("_zoomIn")},"keydown"),this.keycharm.bind("pagedown",()=>{this.bindToRedraw("_zoomOut")},"keydown"),this.keycharm.bind("up",()=>{this.unbindFromRedraw("_moveUp")},"keyup"),this.keycharm.bind("down",()=>{this.unbindFromRedraw("_moveDown")},"keyup"),this.keycharm.bind("left",()=>{this.unbindFromRedraw("_moveLeft")},"keyup"),this.keycharm.bind("right",()=>{this.unbindFromRedraw("_moveRight")},"keyup"),this.keycharm.bind("=",()=>{this.unbindFromRedraw("_zoomIn")},"keyup"),this.keycharm.bind("num+",()=>{this.unbindFromRedraw("_zoomIn")},"keyup"),this.keycharm.bind("num-",()=>{this.unbindFromRedraw("_zoomOut")},"keyup"),this.keycharm.bind("-",()=>{this.unbindFromRedraw("_zoomOut")},"keyup"),this.keycharm.bind("[",()=>{this.unbindFromRedraw("_zoomOut")},"keyup"),this.keycharm.bind("]",()=>{this.unbindFromRedraw("_zoomIn")},"keyup"),this.keycharm.bind("pageup",()=>{this.unbindFromRedraw("_zoomIn")},"keyup"),this.keycharm.bind("pagedown",()=>{this.unbindFromRedraw("_zoomOut")},"keyup")))}},en=class{constructor(e,t,i){this.body=e,this.canvas=t,this.selectionHandler=i,this.navigationHandler=new Jo(e,t),this.body.eventListeners.onTap=this.onTap.bind(this),this.body.eventListeners.onTouch=this.onTouch.bind(this),this.body.eventListeners.onDoubleTap=this.onDoubleTap.bind(this),this.body.eventListeners.onHold=this.onHold.bind(this),this.body.eventListeners.onDragStart=this.onDragStart.bind(this),this.body.eventListeners.onDrag=this.onDrag.bind(this),this.body.eventListeners.onDragEnd=this.onDragEnd.bind(this),this.body.eventListeners.onMouseWheel=this.onMouseWheel.bind(this),this.body.eventListeners.onPinch=this.onPinch.bind(this),this.body.eventListeners.onMouseMove=this.onMouseMove.bind(this),this.body.eventListeners.onRelease=this.onRelease.bind(this),this.body.eventListeners.onContext=this.onContext.bind(this),this.touchTime=0,this.drag={},this.pinch={},this.popup=void 0,this.popupObj=void 0,this.popupTimer=void 0,this.body.functions.getPointer=this.getPointer.bind(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},Object.assign(this.options,this.defaultOptions),this.bindEventListeners()}bindEventListeners(){this.body.emitter.on("destroy",()=>{clearTimeout(this.popupTimer),delete this.body.functions.getPointer})}setOptions(e){e!==void 0&&(yt(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag","keyboard","multiselect","selectable","selectConnectedEdges"],this.options,e),se(this.options,e,"keyboard"),e.tooltip&&(Object.assign(this.options.tooltip,e.tooltip),e.tooltip.color&&(this.options.tooltip.color=zt(e.tooltip.color)))),this.navigationHandler.setOptions(this.options)}getPointer(e){return{x:e.x-Ns(this.canvas.frame.canvas),y:e.y-Bs(this.canvas.frame.canvas)}}onTouch(e){new Date().valueOf()-this.touchTime>50&&(this.drag.pointer=this.getPointer(e.center),this.drag.pinched=!1,this.pinch.scale=this.body.view.scale,this.touchTime=new Date().valueOf())}onTap(e){let t=this.getPointer(e.center),i=this.selectionHandler.options.multiselect&&(e.changedPointers[0].ctrlKey||e.changedPointers[0].metaKey);this.checkSelectionChanges(t,i),this.selectionHandler.commitAndEmit(t,e),this.selectionHandler.generateClickEvent("click",e,t)}onDoubleTap(e){let t=this.getPointer(e.center);this.selectionHandler.generateClickEvent("doubleClick",e,t)}onHold(e){let t=this.getPointer(e.center),i=this.selectionHandler.options.multiselect;this.checkSelectionChanges(t,i),this.selectionHandler.commitAndEmit(t,e),this.selectionHandler.generateClickEvent("click",e,t),this.selectionHandler.generateClickEvent("hold",e,t)}onRelease(e){if(new Date().valueOf()-this.touchTime>10){let t=this.getPointer(e.center);this.selectionHandler.generateClickEvent("release",e,t),this.touchTime=new Date().valueOf()}}onContext(e){let t=this.getPointer({x:e.clientX,y:e.clientY});this.selectionHandler.generateClickEvent("oncontext",e,t)}checkSelectionChanges(e,t=!1){t===!0?this.selectionHandler.selectAdditionalOnPoint(e):this.selectionHandler.selectOnPoint(e)}_determineDifference(e,t){let i=function(s,o){let r=[];for(let a=0;a{let a=r.node;r.xFixed===!1&&(a.x=this.canvas._XconvertDOMtoCanvas(this.canvas._XconvertCanvasToDOM(r.x)+s)),r.yFixed===!1&&(a.y=this.canvas._YconvertDOMtoCanvas(this.canvas._YconvertCanvasToDOM(r.y)+o))}),this.body.emitter.emit("startSimulation")}else{if(e.srcEvent.shiftKey){if(this.selectionHandler.generateClickEvent("dragging",e,t,void 0,!0),this.drag.pointer===void 0){this.onDragStart(e);return}this.body.selectionBox.position.end={x:this.canvas._XconvertDOMtoCanvas(t.x),y:this.canvas._YconvertDOMtoCanvas(t.y)},this.body.emitter.emit("_requestRedraw")}if(this.options.dragView===!0&&!e.srcEvent.shiftKey){if(this.selectionHandler.generateClickEvent("dragging",e,t,void 0,!0),this.drag.pointer===void 0){this.onDragStart(e);return}let s=t.x-this.drag.pointer.x,o=t.y-this.drag.pointer.y;this.body.view.translation={x:this.drag.translation.x+s,y:this.drag.translation.y+o},this.body.emitter.emit("_requestRedraw")}}}onDragEnd(e){if(this.drag.dragging=!1,this.body.selectionBox.show){this.body.selectionBox.show=!1;let t=this.body.selectionBox.position,i={minX:Math.min(t.start.x,t.end.x),minY:Math.min(t.start.y,t.end.y),maxX:Math.max(t.start.x,t.end.x),maxY:Math.max(t.start.y,t.end.y)};this.body.nodeIndices.filter(r=>{let a=this.body.nodes[r];return a.x>=i.minX&&a.x<=i.maxX&&a.y>=i.minY&&a.y<=i.maxY}).forEach(r=>this.selectionHandler.selectObject(this.body.nodes[r]));let o=this.getPointer(e.center);this.selectionHandler.commitAndEmit(o,e),this.selectionHandler.generateClickEvent("dragEnd",e,this.getPointer(e.center),void 0,!0),this.body.emitter.emit("_requestRedraw")}else{let t=this.drag.selection;t&&t.length?(t.forEach(function(i){i.node.options.fixed.x=i.xFixed,i.node.options.fixed.y=i.yFixed}),this.selectionHandler.generateClickEvent("dragEnd",e,this.getPointer(e.center)),this.body.emitter.emit("startSimulation")):(this.selectionHandler.generateClickEvent("dragEnd",e,this.getPointer(e.center),void 0,!0),this.body.emitter.emit("_requestRedraw"))}}onPinch(e){let t=this.getPointer(e.center);this.drag.pinched=!0,this.pinch.scale===void 0&&(this.pinch.scale=1);let i=this.pinch.scale*e.scale;this.zoom(i,t)}zoom(e,t){if(this.options.zoomView===!0){let i=this.body.view.scale;e<1e-5&&(e=1e-5),e>10&&(e=10);let s;this.drag!==void 0&&this.drag.dragging===!0&&(s=this.canvas.DOMtoCanvas(this.drag.pointer));let o=this.body.view.translation,r=e/i,a=(1-r)*t.x+o.x*r,d=(1-r)*t.y+o.y*r;if(this.body.view.scale=e,this.body.view.translation={x:a,y:d},s!=null){let h=this.canvas.canvasToDOM(s);this.drag.pointer.x=h.x,this.drag.pointer.y=h.y}this.body.emitter.emit("_requestRedraw"),ithis._checkShowPopup(t),this.options.tooltipDelay))),this.options.hover===!0&&this.selectionHandler.hoverObject(e,t)}_checkShowPopup(e){let t=this.canvas._XconvertDOMtoCanvas(e.x),i=this.canvas._YconvertDOMtoCanvas(e.y),s={left:t,top:i,right:t,bottom:i},o=this.popupObj===void 0?void 0:this.popupObj.id,r=!1,a="node";if(this.popupObj===void 0){let d=this.body.nodeIndices,h=this.body.nodes,l,c=[];for(let u=0;u0&&(this.popupObj=h[c[c.length-1]],r=!0)}if(this.popupObj===void 0&&r===!1){let d=this.body.edgeIndices,h=this.body.edges,l,c=[];for(let u=0;u0&&(this.popupObj=h[c[c.length-1]],a="edge")}this.popupObj!==void 0?this.popupObj.id!==o&&(this.popup===void 0&&(this.popup=new Vs(this.canvas.frame)),this.popup.popupTargetType=a,this.popup.popupTargetId=this.popupObj.id,this.popup.setPosition(e.x+3,e.y-5),this.popup.setText(this.popupObj.getTitle()),this.popup.show(),this.body.emitter.emit("showPopup",this.popupObj.id)):this.popup!==void 0&&(this.popup.hide(),this.body.emitter.emit("hidePopup"))}_checkHidePopup(e){let t=this.selectionHandler._pointerToPositionObject(e),i=!1;if(this.popup.popupTargetType==="node"){if(this.body.nodes[this.popup.popupTargetId]!==void 0&&(i=this.body.nodes[this.popup.popupTargetId].isOverlappingWith(t),i===!0)){let s=this.selectionHandler.getNodeAt(e);i=s===void 0?!1:s.id===this.popup.popupTargetId}}else this.selectionHandler.getNodeAt(e)===void 0&&this.body.edges[this.popup.popupTargetId]!==void 0&&(i=this.body.edges[this.popup.popupTargetId].isOverlappingWith(t));i===!1&&(this.popupObj=void 0,this.popup.hide(),this.body.emitter.emit("hidePopup"))}};function A(n,e,t,i){if(t==="a"&&!i)throw new TypeError("Private accessor was defined without a getter");if(typeof e=="function"?n!==e||!i:!e.has(n))throw new TypeError("Cannot read private member from an object whose class did not declare it");return t==="m"?i:t==="a"?i.call(n):i?i.value:e.get(n)}function Bi(n,e,t,i,s){if(i==="m")throw new TypeError("Private method is not writable");if(i==="a"&&!s)throw new TypeError("Private accessor was defined without a setter");if(typeof e=="function"?n!==e||!s:!e.has(n))throw new TypeError("Cannot write private member to an object whose class did not declare it");return i==="a"?s.call(n,t):s?s.value=t:e.set(n,t),t}typeof SuppressedError=="function"&&SuppressedError;var Ue,re,Me,De,$t;function tn(n,e){let t=new Set;for(let i of e)n.has(i)||t.add(i);return t}var Ai=class{constructor(){Ue.set(this,new Set),re.set(this,new Set)}get size(){return A(this,re,"f").size}add(...e){for(let t of e)A(this,re,"f").add(t)}delete(...e){for(let t of e)A(this,re,"f").delete(t)}clear(){A(this,re,"f").clear()}getSelection(){return[...A(this,re,"f")]}getChanges(){return{added:[...tn(A(this,Ue,"f"),A(this,re,"f"))],deleted:[...tn(A(this,re,"f"),A(this,Ue,"f"))],previous:[...new Set(A(this,Ue,"f"))],current:[...new Set(A(this,re,"f"))]}}commit(){let e=this.getChanges();Bi(this,Ue,A(this,re,"f"),"f"),Bi(this,re,new Set(A(this,Ue,"f")),"f");for(let t of e.added)t.select();for(let t of e.deleted)t.unselect();return e}};Ue=new WeakMap,re=new WeakMap;var sn=class{constructor(e=()=>{}){Me.set(this,new Ai),De.set(this,new Ai),$t.set(this,void 0),Bi(this,$t,e,"f")}get sizeNodes(){return A(this,Me,"f").size}get sizeEdges(){return A(this,De,"f").size}getNodes(){return A(this,Me,"f").getSelection()}getEdges(){return A(this,De,"f").getSelection()}addNodes(...e){A(this,Me,"f").add(...e)}addEdges(...e){A(this,De,"f").add(...e)}deleteNodes(e){A(this,Me,"f").delete(e)}deleteEdges(e){A(this,De,"f").delete(e)}clear(){A(this,Me,"f").clear(),A(this,De,"f").clear()}commit(...e){let t={nodes:A(this,Me,"f").commit(),edges:A(this,De,"f").commit()};return A(this,$t,"f").call(this,t,...e),t}};Me=new WeakMap,De=new WeakMap,$t=new WeakMap;var on=class{constructor(e,t){this.body=e,this.canvas=t,this._selectionAccumulator=new sn,this.hoverObj={nodes:{},edges:{}},this.options={},this.defaultOptions={multiselect:!1,selectable:!0,selectConnectedEdges:!0,hoverConnectedEdges:!0},Object.assign(this.options,this.defaultOptions),this.body.emitter.on("_dataChanged",()=>{this.updateSelection()})}setOptions(e){e!==void 0&&We(["multiselect","hoverConnectedEdges","selectable","selectConnectedEdges"],this.options,e)}selectOnPoint(e){let t=!1;if(this.options.selectable===!0){let i=this.getNodeAt(e)||this.getEdgeAt(e);this.unselectAll(),i!==void 0&&(t=this.selectObject(i)),this.body.emitter.emit("_requestRedraw")}return t}selectAdditionalOnPoint(e){let t=!1;if(this.options.selectable===!0){let i=this.getNodeAt(e)||this.getEdgeAt(e);i!==void 0&&(t=!0,i.isSelected()===!0?this.deselectObject(i):this.selectObject(i),this.body.emitter.emit("_requestRedraw"))}return t}_initBaseEvent(e,t){let i={};return i.pointer={DOM:{x:t.x,y:t.y},canvas:this.canvas.DOMtoCanvas(t)},i.event=e,i}generateClickEvent(e,t,i,s,o=!1){let r=this._initBaseEvent(t,i);if(o===!0)r.nodes=[],r.edges=[];else{let a=this.getSelection();r.nodes=a.nodes,r.edges=a.edges}s!==void 0&&(r.previousSelection=s),e=="click"&&(r.items=this.getClickedItems(i)),t.controlEdge!==void 0&&(r.controlEdge=t.controlEdge),this.body.emitter.emit(e,r)}selectObject(e,t=this.options.selectConnectedEdges){return e!==void 0?(e instanceof z?(t===!0&&this._selectionAccumulator.addEdges(...e.edges),this._selectionAccumulator.addNodes(e)):this._selectionAccumulator.addEdges(e),!0):!1}deselectObject(e){e.isSelected()===!0&&(e.selected=!1,this._removeFromSelection(e))}_getAllNodesOverlappingWith(e){let t=[],i=this.body.nodes;for(let s=0;s0)return t===!0?this.body.nodes[s[s.length-1]]:s[s.length-1]}_getEdgesOverlappingWith(e,t){let i=this.body.edges;for(let s=0;s0&&(this.generateClickEvent("deselectEdge",t,e,o),i=!0),s.nodes.deleted.length>0&&(this.generateClickEvent("deselectNode",t,e,o),i=!0),s.nodes.added.length>0&&(this.generateClickEvent("selectNode",t,e),i=!0),s.edges.added.length>0&&(this.generateClickEvent("selectEdge",t,e),i=!0),i===!0&&this.generateClickEvent("select",t,e)}getSelection(){return{nodes:this.getSelectedNodeIds(),edges:this.getSelectedEdgeIds()}}getSelectedNodes(){return this._selectionAccumulator.getNodes()}getSelectedEdges(){return this._selectionAccumulator.getEdges()}getSelectedNodeIds(){return this._selectionAccumulator.getNodes().map(e=>e.id)}getSelectedEdgeIds(){return this._selectionAccumulator.getEdges().map(e=>e.id)}setSelection(e,t={}){if(!e||!e.nodes&&!e.edges)throw new TypeError("Selection must be an object with nodes and/or edges properties");if((t.unselectAll||t.unselectAll===void 0)&&this.unselectAll(),e.nodes)for(let i of e.nodes){let s=this.body.nodes[i];if(!s)throw new RangeError('Node with id "'+i+'" not found');this.selectObject(s,t.highlightEdges)}if(e.edges)for(let i of e.edges){let s=this.body.edges[i];if(!s)throw new RangeError('Edge with id "'+i+'" not found');this.selectObject(s)}this.body.emitter.emit("_requestRedraw"),this._selectionAccumulator.commit()}selectNodes(e,t=!0){if(!e||e.length===void 0)throw"Selection must be an array with ids";this.setSelection({nodes:e},{highlightEdges:t})}selectEdges(e){if(!e||e.length===void 0)throw"Selection must be an array with ids";this.setSelection({edges:e})}updateSelection(){for(let e in this._selectionAccumulator.getNodes())Object.prototype.hasOwnProperty.call(this.body.nodes,e.id)||this._selectionAccumulator.deleteNodes(e);for(let e in this._selectionAccumulator.getEdges())Object.prototype.hasOwnProperty.call(this.body.edges,e.id)||this._selectionAccumulator.deleteEdges(e)}getClickedItems(e){let t=this.canvas.DOMtoCanvas(e),i=[],s=this.body.nodeIndices,o=this.body.nodes;for(let d=s.length-1;d>=0;d--){let l=o[s[d]].getItemsOnPoint(t);i.push.apply(i,l)}let r=this.body.edgeIndices,a=this.body.edges;for(let d=r.length-1;d>=0;d--){let l=a[r[d]].getItemsOnPoint(t);i.push.apply(i,l)}return i}},zi=class{abstract(){throw new Error("Can't instantiate abstract class!")}fake_use(){}curveType(){return this.abstract()}getPosition(e){return this.fake_use(e),this.abstract()}setPosition(e,t,i=void 0){this.fake_use(e,t,i),this.abstract()}getTreeSize(e){return this.fake_use(e),this.abstract()}sort(e){this.fake_use(e),this.abstract()}fix(e,t){this.fake_use(e,t),this.abstract()}shift(e,t){this.fake_use(e,t),this.abstract()}},nn=class extends zi{constructor(e){super();this.layout=e}curveType(){return"horizontal"}getPosition(e){return e.x}setPosition(e,t,i=void 0){i!==void 0&&this.layout.hierarchical.addToOrdering(e,i),e.x=t}getTreeSize(e){let t=this.layout.hierarchical.getTreeSize(this.layout.body.nodes,e);return{min:t.min_x,max:t.max_x}}sort(e){e.sort(function(t,i){return t.x-i.x})}fix(e,t){e.y=this.layout.options.hierarchical.levelSeparation*t,e.options.fixed.y=!0}shift(e,t){this.layout.body.nodes[e].x+=t}},rn=class extends zi{constructor(e){super();this.layout=e}curveType(){return"vertical"}getPosition(e){return e.y}setPosition(e,t,i=void 0){i!==void 0&&this.layout.hierarchical.addToOrdering(e,i),e.y=t}getTreeSize(e){let t=this.layout.hierarchical.getTreeSize(this.layout.body.nodes,e);return{min:t.min_y,max:t.max_y}}sort(e){e.sort(function(t,i){return t.y-i.y})}fix(e,t){e.x=this.layout.options.hierarchical.levelSeparation*t,e.options.fixed.x=!0}shift(e,t){this.layout.body.nodes[e].y+=t}};function Oa(n,e){let t=new Set;return n.forEach(i=>{i.edges.forEach(s=>{s.connected&&t.add(s)})}),t.forEach(i=>{let s=i.from.id,o=i.to.id;e[s]==null&&(e[s]=0),(e[o]==null||e[s]>=e[o])&&(e[o]=e[s]+1)}),e}function Sa(n){return an(e=>e.edges.filter(t=>n.has(t.toId)).every(t=>t.to===e),(e,t)=>t>e,"from",n)}function Ia(n){return an(e=>e.edges.filter(t=>n.has(t.toId)).every(t=>t.from===e),(e,t)=>td+1+h.edges.length,0),r=t+"Id",a=t==="to"?1:-1;for(let[d,h]of i){if(!i.has(d)||!n(h))continue;s[d]=0;let l=[h],c=0,u;for(;u=l.pop();){if(!i.has(d))continue;let f=s[u.id]+a;if(u.edges.filter(p=>p.connected&&p.to!==p.from&&p[t]!==u&&i.has(p.toId)&&i.has(p.fromId)).forEach(p=>{let m=p[r],g=s[m];(g==null||e(f,g))&&(s[m]=f,l.push(p[t]))}),c>o)return Oa(i,s);++c}}return s}var dn=class{constructor(){this.childrenReference={},this.parentReference={},this.trees={},this.distributionOrdering={},this.levels={},this.distributionIndex={},this.isTree=!1,this.treeIndex=-1}addRelation(e,t){this.childrenReference[e]===void 0&&(this.childrenReference[e]=[]),this.childrenReference[e].push(t),this.parentReference[t]===void 0&&(this.parentReference[t]=[]),this.parentReference[t].push(e)}checkIfTree(){for(let e in this.parentReference)if(this.parentReference[e].length>1){this.isTree=!1;return}this.isTree=!0}numTrees(){return this.treeIndex+1}setTreeIndex(e,t){t!==void 0&&this.trees[e.id]===void 0&&(this.trees[e.id]=t,this.treeIndex=Math.max(t,this.treeIndex))}ensureLevel(e){this.levels[e]===void 0&&(this.levels[e]=0)}getMaxLevel(e){let t={},i=s=>{if(t[s]!==void 0)return t[s];let o=this.levels[s];if(this.childrenReference[s]){let r=this.childrenReference[s];if(r.length>0)for(let a=0;a{this.setupHierarchicalLayout()}),this.body.emitter.on("_dataLoaded",()=>{this.layoutNetwork()}),this.body.emitter.on("_resetHierarchicalLayout",()=>{this.setupHierarchicalLayout()}),this.body.emitter.on("_adjustEdgesForHierarchicalLayout",()=>{if(this.options.hierarchical.enabled!==!0)return;let e=this.direction.curveType();this.body.emitter.emit("_forceDisableDynamicCurves",e,!1)})}setOptions(e,t){if(e!==void 0){let i=this.options.hierarchical,s=i.enabled;if(We(["randomSeed","improvedLayout","clusterThreshold"],this.options,e),se(this.options,e,"hierarchical"),e.randomSeed!==void 0&&this._resetRNG(e.randomSeed),i.enabled===!0)return s===!0&&this.body.emitter.emit("refresh",!0),i.direction==="RL"||i.direction==="DU"?i.levelSeparation>0&&(i.levelSeparation*=-1):i.levelSeparation<0&&(i.levelSeparation*=-1),this.setDirectionStrategy(),this.body.emitter.emit("_resetHierarchicalLayout"),this.adaptAllOptionsForHierarchicalLayout(t);if(s===!0)return this.body.emitter.emit("refresh"),D(t,this.optionsBackup)}return t}_resetRNG(e){this.initialRandomSeed=e,this._rng=mt(this.initialRandomSeed)}adaptAllOptionsForHierarchicalLayout(e){if(this.options.hierarchical.enabled===!0){let t=this.optionsBackup.physics;e.physics===void 0||e.physics===!0?(e.physics={enabled:t.enabled===void 0?!0:t.enabled,solver:"hierarchicalRepulsion"},t.enabled=t.enabled===void 0?!0:t.enabled,t.solver=t.solver||"barnesHut"):typeof e.physics=="object"?(t.enabled=e.physics.enabled===void 0?!0:e.physics.enabled,t.solver=e.physics.solver||"barnesHut",e.physics.solver="hierarchicalRepulsion"):e.physics!==!1&&(t.solver="barnesHut",e.physics={solver:"hierarchicalRepulsion"});let i=this.direction.curveType();if(e.edges===void 0)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},e.edges={smooth:!1};else if(e.edges.smooth===void 0)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},e.edges.smooth=!1;else if(typeof e.edges.smooth=="boolean")this.optionsBackup.edges={smooth:e.edges.smooth},e.edges.smooth={enabled:e.edges.smooth,type:i};else{let s=e.edges.smooth;s.type!==void 0&&s.type!=="dynamic"&&(i=s.type),this.optionsBackup.edges={smooth:{enabled:s.enabled===void 0?!0:s.enabled,type:s.type===void 0?"dynamic":s.type,roundness:s.roundness===void 0?.5:s.roundness,forceDirection:s.forceDirection===void 0?!1:s.forceDirection}},e.edges.smooth={enabled:s.enabled===void 0?!0:s.enabled,type:i,roundness:s.roundness===void 0?.5:s.roundness,forceDirection:s.forceDirection===void 0?!1:s.forceDirection}}this.body.emitter.emit("_forceDisableDynamicCurves",i)}return e}positionInitially(e){if(this.options.hierarchical.enabled!==!0){this._resetRNG(this.initialRandomSeed);let t=e.length+50;for(let i=0;io){let d=e.length;for(;e.length>o&&s<=i;){s+=1;let h=e.length;s%3==0?this.body.modules.clustering.clusterBridges(r):this.body.modules.clustering.clusterOutliers(r);let l=e.length;if(h==l&&s%3!=0){this._declusterAll(),this.body.emitter.emit("_layoutFailed"),console.info("This network could not be positioned by this version of the improved layout algorithm. Please disable improvedLayout for better performance.");return}}this.body.modules.kamadaKawai.setOptions({springLength:Math.max(150,2*d)})}s>i&&console.info("The clustering didn't succeed within the amount of interations allowed, progressing with partial result."),this.body.modules.kamadaKawai.solve(e,this.body.edgeIndices,!0),this._shiftToCenter();let a=70;for(let d=0;d0){let e,t,i=!1,s=!1;this.lastNodeOnLevel={},this.hierarchical=new dn;for(t in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,t)&&(e=this.body.nodes[t],e.options.level!==void 0?(i=!0,this.hierarchical.levels[t]=e.options.level):s=!0);if(s===!0&&i===!0)throw new Error("To use the hierarchical layout, nodes require either no predefined levels or levels have to be defined for all nodes.");{if(s===!0){let r=this.options.hierarchical.sortMethod;r==="hubsize"?this._determineLevelsByHubsize():r==="directed"?this._determineLevelsDirected():r==="custom"&&this._determineLevelsCustomCallback()}for(let r in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,r)&&this.hierarchical.ensureLevel(r);let o=this._getDistribution();this._generateMap(),this._placeNodesByHierarchy(o),this._condenseHierarchy(),this._shiftToCenter()}}}_condenseHierarchy(){let e=!1,t={},i=()=>{let g=o(),b=0;for(let v=0;v{let v=this.hierarchical.trees;for(let E in v)Object.prototype.hasOwnProperty.call(v,E)&&v[E]===g&&this.direction.shift(E,b)},o=()=>{let g=[];for(let b=0;b{if(!b[g.id]&&(b[g.id]=!0,this.hierarchical.childrenReference[g.id])){let v=this.hierarchical.childrenReference[g.id];if(v.length>0)for(let E=0;E{let v=1e9,E=1e9,C=1e9,O=-1e9;for(let S in g)if(Object.prototype.hasOwnProperty.call(g,S)){let M=this.body.nodes[S],R=this.hierarchical.levels[M.id],j=this.direction.getPosition(M),[ce,Ye]=this._getSpaceAroundNode(M,g);v=Math.min(ce,v),E=Math.min(Ye,E),R<=b&&(C=Math.min(j,C),O=Math.max(j,O))}return[C,O,v,E]},d=(g,b)=>{let v=this.hierarchical.getMaxLevel(g.id),E=this.hierarchical.getMaxLevel(b.id);return Math.min(v,E)},h=(g,b,v)=>{let E=this.hierarchical;for(let C=0;C1)for(let M=0;M{let E=this.direction.getPosition(g),C=this.direction.getPosition(b),O=Math.abs(C-E),S=this.options.hierarchical.nodeSpacing;if(O>S){let M={},R={};r(g,M),r(b,R);let j=d(g,b),ce=a(M,j),Ye=a(R,j),Ct=ce[1],Xe=Ye[0],V=Ye[2];if(Math.abs(Ct-Xe)>S){let N=Ct-Xe+S;N<-V+S&&(N=-V+S),N<0&&(this._shiftBlock(b.id,N),e=!0,v===!0&&this._centerParent(b))}}},c=(g,b)=>{let v=b.id,E=b.edges,C=this.hierarchical.levels[b.id],O=this.options.hierarchical.levelSeparation*this.options.hierarchical.levelSeparation,S={},M=[];for(let V=0;V{let N=0;for(let Y=0;Y{let N=0;for(let Y=0;Y{let N=this.direction.getPosition(b),Y={};for(let K=0;K{let F=this.direction.getPosition(b);if(t[b.id]===void 0){let st={};r(b,st),t[b.id]=st}let N=a(t[b.id]),Y=N[2],K=N[3],de=V-F,Ge=0;de>0?Ge=Math.min(de,K-this.options.hierarchical.nodeSpacing):de<0&&(Ge=-Math.min(-de,Y-this.options.hierarchical.nodeSpacing)),Ge!=0&&(this._shiftBlock(b.id,Ge),e=!0)},Ct=V=>{let F=this.direction.getPosition(b),[N,Y]=this._getSpaceAroundNode(b),K=V-F,de=F;K>0?de=Math.min(F+(Y-this.options.hierarchical.nodeSpacing),V):K<0&&(de=Math.max(F-(N-this.options.hierarchical.nodeSpacing),V)),de!==F&&(this.direction.setPosition(b,de),e=!0)},Xe=ce(g,M);Ye(Xe),Xe=ce(g,E),Ct(Xe)},u=g=>{let b=this.hierarchical.getLevels();b=b.reverse();for(let v=0;v{let b=this.hierarchical.getLevels();b=b.reverse();for(let v=0;v{for(let g in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,g)&&this._centerParent(this.body.nodes[g])},m=()=>{let g=this.hierarchical.getLevels();g=g.reverse();for(let b=0;b0&&Math.abs(c)0&&(d=this.direction.getPosition(i[o-1])+a),this.direction.setPosition(r,d,t),this._validatePositionAndContinue(r,t,d),s++}}}}_placeBranchNodes(e,t){let i=this.hierarchical.childrenReference[e];if(i===void 0)return;let s=[];for(let r=0;rt&&this.positionedNodes[a.id]===void 0){let h=this.options.hierarchical.nodeSpacing,l;r===0?l=this.direction.getPosition(this.body.nodes[e]):l=this.direction.getPosition(s[r-1])+h,this.direction.setPosition(a,l,d),this._validatePositionAndContinue(a,d,l)}else return}let o=this._getCenterPosition(s);this.direction.setPosition(this.body.nodes[e],o,t)}_validatePositionAndContinue(e,t,i){if(!!this.hierarchical.isTree){if(this.lastNodeOnLevel[t]!==void 0){let s=this.direction.getPosition(this.body.nodes[this.lastNodeOnLevel[t]]);if(i-s{this.body.edgeIndices.indexOf(i.id)!==-1&&t.push(i)}),t}_getHubSizes(){let e={},t=this.body.nodeIndices;I(t,s=>{let o=this.body.nodes[s],r=this._getActiveEdges(o).length;e[r]=!0});let i=[];return I(e,s=>{i.push(Number(s))}),i.sort(function(s,o){return o-s}),i}_determineLevelsByHubsize(){let e=(i,s)=>{this.hierarchical.levelDownstream(i,s)},t=this._getHubSizes();for(let i=0;i{let r=this.body.nodes[o];s===this._getActiveEdges(r).length&&this._crawlNetwork(e,o)})}}_determineLevelsCustomCallback(){let e=1e5,t=function(s,o,r){},i=(s,o,r)=>{let a=this.hierarchical.levels[s.id];a===void 0&&(a=this.hierarchical.levels[s.id]=e);let d=t(G.cloneOptions(s,"node"),G.cloneOptions(o,"node"),G.cloneOptions(r,"edge"));this.hierarchical.levels[o.id]=a+d};this._crawlNetwork(i),this.hierarchical.setMinLevelToZero(this.body.nodes)}_determineLevelsDirected(){let e=this.body.nodeIndices.reduce((t,i)=>(t.set(i,this.body.nodes[i]),t),new Map);this.options.hierarchical.shakeTowards==="roots"?this.hierarchical.levels=Ia(e):this.hierarchical.levels=Sa(e),this.hierarchical.setMinLevelToZero(this.body.nodes)}_generateMap(){let e=(t,i)=>{this.hierarchical.levels[i.id]>this.hierarchical.levels[t.id]&&this.hierarchical.addRelation(t.id,i.id)};this._crawlNetwork(e),this.hierarchical.checkIfTree()}_crawlNetwork(e=function(){},t){let i={},s=(o,r)=>{if(i[o.id]===void 0){this.hierarchical.setTreeIndex(o,r),i[o.id]=!0;let a,d=this._getActiveEdges(o);for(let h=0;h{if(i[o])return;i[o]=!0,this.direction.shift(o,t);let r=this.hierarchical.childrenReference[o];if(r!==void 0)for(let a=0;a{let d=this.hierarchical.parentReference[a];if(d!==void 0)for(let h=0;h{let d=this.hierarchical.parentReference[a];if(d!==void 0)for(let h=0;h{this._clean()}),this.body.emitter.on("_dataChanged",this._restore.bind(this)),this.body.emitter.on("_resetData",this._restore.bind(this))}_restore(){this.inMode!==!1&&(this.options.initiallyActive===!0?this.enableEditMode():this.disableEditMode())}setOptions(e,t,i){t!==void 0&&(t.locale!==void 0?this.options.locale=t.locale:this.options.locale=i.locale,t.locales!==void 0?this.options.locales=t.locales:this.options.locales=i.locales),e!==void 0&&(typeof e=="boolean"?this.options.enabled=e:(this.options.enabled=!0,D(this.options,e)),this.options.initiallyActive===!0&&(this.editMode=!0),this._setup())}toggleEditMode(){this.editMode===!0?this.disableEditMode():this.enableEditMode()}enableEditMode(){this.editMode=!0,this._clean(),this.guiEnabled===!0&&(this.manipulationDiv.style.display="block",this.closeDiv.style.display="block",this.editModeDiv.style.display="none",this.showManipulatorToolbar())}disableEditMode(){this.editMode=!1,this._clean(),this.guiEnabled===!0&&(this.manipulationDiv.style.display="none",this.closeDiv.style.display="none",this.editModeDiv.style.display="block",this._createEditButton())}showManipulatorToolbar(){if(this._clean(),this.manipulationDOM={},this.guiEnabled===!0){this.editMode=!0,this.manipulationDiv.style.display="block",this.closeDiv.style.display="block";let e=this.selectionHandler.getSelectedNodeCount(),t=this.selectionHandler.getSelectedEdgeCount(),i=e+t,s=this.options.locales[this.options.locale],o=!1;this.options.addNode!==!1&&(this._createAddNodeButton(s),o=!0),this.options.addEdge!==!1&&(o===!0?this._createSeperator(1):o=!0,this._createAddEdgeButton(s)),e===1&&typeof this.options.editNode=="function"?(o===!0?this._createSeperator(2):o=!0,this._createEditNodeButton(s)):t===1&&e===0&&this.options.editEdge!==!1&&(o===!0?this._createSeperator(3):o=!0,this._createEditEdgeButton(s)),i!==0&&(e>0&&this.options.deleteNode!==!1?(o===!0&&this._createSeperator(4),this._createDeleteButton(s)):e===0&&this.options.deleteEdge!==!1&&(o===!0&&this._createSeperator(4),this._createDeleteButton(s))),this._bindElementEvents(this.closeDiv,this.toggleEditMode.bind(this)),this._temporaryBindEvent("select",this.showManipulatorToolbar.bind(this))}this.body.emitter.emit("_redraw")}addNodeMode(){if(this.editMode!==!0&&this.enableEditMode(),this._clean(),this.inMode="addNode",this.guiEnabled===!0){let e=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(e),this._createSeperator(),this._createDescription(e.addDescription||this.options.locales.en.addDescription),this._bindElementEvents(this.closeDiv,this.toggleEditMode.bind(this))}this._temporaryBindEvent("click",this._performAddNode.bind(this))}editNode(){this.editMode!==!0&&this.enableEditMode(),this._clean();let e=this.selectionHandler.getSelectedNodes()[0];if(e!==void 0)if(this.inMode="editNode",typeof this.options.editNode=="function")if(e.isCluster!==!0){let t=D({},e.options,!1);if(t.x=e.x,t.y=e.y,this.options.editNode.length===2)this.options.editNode(t,i=>{i!=null&&this.inMode==="editNode"&&this.body.data.nodes.getDataSet().update(i),this.showManipulatorToolbar()});else throw new Error("The function for edit does not support two arguments (data, callback)")}else alert(this.options.locales[this.options.locale].editClusterError||this.options.locales.en.editClusterError);else throw new Error("No function has been configured to handle the editing of nodes.");else this.showManipulatorToolbar()}addEdgeMode(){if(this.editMode!==!0&&this.enableEditMode(),this._clean(),this.inMode="addEdge",this.guiEnabled===!0){let e=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(e),this._createSeperator(),this._createDescription(e.edgeDescription||this.options.locales.en.edgeDescription),this._bindElementEvents(this.closeDiv,this.toggleEditMode.bind(this))}this._temporaryBindUI("onTouch",this._handleConnect.bind(this)),this._temporaryBindUI("onDragEnd",this._finishConnect.bind(this)),this._temporaryBindUI("onDrag",this._dragControlNode.bind(this)),this._temporaryBindUI("onRelease",this._finishConnect.bind(this)),this._temporaryBindUI("onDragStart",this._dragStartEdge.bind(this)),this._temporaryBindUI("onHold",()=>{})}editEdgeMode(){if(this.editMode!==!0&&this.enableEditMode(),this._clean(),this.inMode="editEdge",typeof this.options.editEdge=="object"&&typeof this.options.editEdge.editWithoutDrag=="function"&&(this.edgeBeingEditedId=this.selectionHandler.getSelectedEdgeIds()[0],this.edgeBeingEditedId!==void 0)){let e=this.body.edges[this.edgeBeingEditedId];this._performEditEdge(e.from.id,e.to.id);return}if(this.guiEnabled===!0){let 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,this.toggleEditMode.bind(this))}if(this.edgeBeingEditedId=this.selectionHandler.getSelectedEdgeIds()[0],this.edgeBeingEditedId!==void 0){let e=this.body.edges[this.edgeBeingEditedId],t=this._getNewTargetNode(e.from.x,e.from.y),i=this._getNewTargetNode(e.to.x,e.to.y);this.temporaryIds.nodes.push(t.id),this.temporaryIds.nodes.push(i.id),this.body.nodes[t.id]=t,this.body.nodeIndices.push(t.id),this.body.nodes[i.id]=i,this.body.nodeIndices.push(i.id),this._temporaryBindUI("onTouch",this._controlNodeTouch.bind(this)),this._temporaryBindUI("onTap",()=>{}),this._temporaryBindUI("onHold",()=>{}),this._temporaryBindUI("onDragStart",this._controlNodeDragStart.bind(this)),this._temporaryBindUI("onDrag",this._controlNodeDrag.bind(this)),this._temporaryBindUI("onDragEnd",this._controlNodeDragEnd.bind(this)),this._temporaryBindUI("onMouseMove",()=>{}),this._temporaryBindEvent("beforeDrawing",s=>{let o=e.edgeType.findBorderPositions(s);t.selected===!1&&(t.x=o.from.x,t.y=o.from.y),i.selected===!1&&(i.x=o.to.x,i.y=o.to.y)}),this.body.emitter.emit("_redraw")}else this.showManipulatorToolbar()}deleteSelected(){this.editMode!==!0&&this.enableEditMode(),this._clean(),this.inMode="delete";let e=this.selectionHandler.getSelectedNodeIds(),t=this.selectionHandler.getSelectedEdgeIds(),i;if(e.length>0){for(let s=0;s0&&typeof this.options.deleteEdge=="function"&&(i=this.options.deleteEdge);if(typeof i=="function"){let s={nodes:e,edges:t};if(i.length===2)i(s,o=>{o!=null&&this.inMode==="delete"?(this.body.data.edges.getDataSet().remove(o.edges),this.body.data.nodes.getDataSet().remove(o.nodes),this.body.emitter.emit("startSimulation"),this.showManipulatorToolbar()):(this.body.emitter.emit("startSimulation"),this.showManipulatorToolbar())});else throw new Error("The function for delete does not support two arguments (data, callback)")}else this.body.data.edges.getDataSet().remove(t),this.body.data.nodes.getDataSet().remove(e),this.body.emitter.emit("startSimulation"),this.showManipulatorToolbar()}_setup(){this.options.enabled===!0?(this.guiEnabled=!0,this._createWrappers(),this.editMode===!1?this._createEditButton():this.showManipulatorToolbar()):(this._removeManipulationDOM(),this.guiEnabled=!1)}_createWrappers(){var e,t;this.manipulationDiv===void 0&&(this.manipulationDiv=document.createElement("div"),this.manipulationDiv.className="vis-manipulation",this.editMode===!0?this.manipulationDiv.style.display="block":this.manipulationDiv.style.display="none",this.canvas.frame.appendChild(this.manipulationDiv)),this.editModeDiv===void 0&&(this.editModeDiv=document.createElement("div"),this.editModeDiv.className="vis-edit-mode",this.editMode===!0?this.editModeDiv.style.display="none":this.editModeDiv.style.display="block",this.canvas.frame.appendChild(this.editModeDiv)),this.closeDiv===void 0&&(this.closeDiv=document.createElement("button"),this.closeDiv.className="vis-close",this.closeDiv.setAttribute("aria-label",(t=(e=this.options.locales[this.options.locale])==null?void 0:e.close)!=null?t:this.options.locales.en.close),this.closeDiv.style.display=this.manipulationDiv.style.display,this.canvas.frame.appendChild(this.closeDiv))}_getNewTargetNode(e,t){let i=D({},this.options.controlNodeStyle);i.id="targetNode"+Ee(),i.hidden=!1,i.physics=!1,i.x=e,i.y=t;let s=this.body.functions.createNode(i);return s.shape.boundingBox={left:e,right:e,top:t,bottom:t},s}_createEditButton(){this._clean(),this.manipulationDOM={},be(this.editModeDiv);let e=this.options.locales[this.options.locale],t=this._createButton("editMode","vis-edit vis-edit-mode",e.edit||this.options.locales.en.edit);this.editModeDiv.appendChild(t),this._bindElementEvents(t,this.toggleEditMode.bind(this))}_clean(){this.inMode=!1,this.guiEnabled===!0&&(be(this.editModeDiv),be(this.manipulationDiv),this._cleanupDOMEventListeners()),this._cleanupTemporaryNodesAndEdges(),this._unbindTemporaryUIs(),this._unbindTemporaryEvents(),this.body.emitter.emit("restorePhysics")}_cleanupDOMEventListeners(){for(let e of this._domEventListenerCleanupQueue.splice(0))e()}_removeManipulationDOM(){this._clean(),be(this.manipulationDiv),be(this.editModeDiv),be(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}_createSeperator(e=1){this.manipulationDOM["seperatorLineDiv"+e]=document.createElement("div"),this.manipulationDOM["seperatorLineDiv"+e].className="vis-separator-line",this.manipulationDiv.appendChild(this.manipulationDOM["seperatorLineDiv"+e])}_createAddNodeButton(e){let t=this._createButton("addNode","vis-add",e.addNode||this.options.locales.en.addNode);this.manipulationDiv.appendChild(t),this._bindElementEvents(t,this.addNodeMode.bind(this))}_createAddEdgeButton(e){let t=this._createButton("addEdge","vis-connect",e.addEdge||this.options.locales.en.addEdge);this.manipulationDiv.appendChild(t),this._bindElementEvents(t,this.addEdgeMode.bind(this))}_createEditNodeButton(e){let t=this._createButton("editNode","vis-edit",e.editNode||this.options.locales.en.editNode);this.manipulationDiv.appendChild(t),this._bindElementEvents(t,this.editNode.bind(this))}_createEditEdgeButton(e){let t=this._createButton("editEdge","vis-edit",e.editEdge||this.options.locales.en.editEdge);this.manipulationDiv.appendChild(t),this._bindElementEvents(t,this.editEdgeMode.bind(this))}_createDeleteButton(e){let t;this.options.rtl?t="vis-delete-rtl":t="vis-delete";let i=this._createButton("delete",t,e.del||this.options.locales.en.del);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,this.deleteSelected.bind(this))}_createBackButton(e){let t=this._createButton("back","vis-back",e.back||this.options.locales.en.back);this.manipulationDiv.appendChild(t),this._bindElementEvents(t,this.showManipulatorToolbar.bind(this))}_createButton(e,t,i,s="vis-label"){return this.manipulationDOM[e+"Div"]=document.createElement("button"),this.manipulationDOM[e+"Div"].className="vis-button "+t,this.manipulationDOM[e+"Label"]=document.createElement("div"),this.manipulationDOM[e+"Label"].className=s,this.manipulationDOM[e+"Label"].innerText=i,this.manipulationDOM[e+"Div"].appendChild(this.manipulationDOM[e+"Label"]),this.manipulationDOM[e+"Div"]}_createDescription(e){this.manipulationDOM.descriptionLabel=document.createElement("div"),this.manipulationDOM.descriptionLabel.className="vis-none",this.manipulationDOM.descriptionLabel.innerText=e,this.manipulationDiv.appendChild(this.manipulationDOM.descriptionLabel)}_temporaryBindEvent(e,t){this.temporaryEventFunctions.push({event:e,boundFunction:t}),this.body.emitter.on(e,t)}_temporaryBindUI(e,t){if(this.body.eventListeners[e]!==void 0)this.temporaryUIFunctions[e]=this.body.eventListeners[e],this.body.eventListeners[e]=t;else throw new Error("This UI function does not exist. Typo? You tried: "+e+" possible are: "+JSON.stringify(Object.keys(this.body.eventListeners)))}_unbindTemporaryUIs(){for(let e in this.temporaryUIFunctions)Object.prototype.hasOwnProperty.call(this.temporaryUIFunctions,e)&&(this.body.eventListeners[e]=this.temporaryUIFunctions[e],delete this.temporaryUIFunctions[e]);this.temporaryUIFunctions={}}_unbindTemporaryEvents(){for(let e=0;e{i.destroy()});let s=({keyCode:o,key:r})=>{(r==="Enter"||r===" "||o===13||o===32)&&t()};e.addEventListener("keyup",s,!1),this._domEventListenerCleanupQueue.push(()=>{e.removeEventListener("keyup",s,!1)})}_cleanupTemporaryNodesAndEdges(){for(let e=0;e=0;a--)if(o[a]!==this.selectedControlNode.id){r=this.body.nodes[o[a]];break}if(r!==void 0&&this.selectedControlNode!==void 0)if(r.isCluster===!0)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{let a=this.body.nodes[this.temporaryIds.nodes[0]];this.selectedControlNode.id===a.id?this._performEditEdge(r.id,s.to.id):this._performEditEdge(s.from.id,r.id)}else s.updateEdgeType(),this.body.emitter.emit("restorePhysics");this.body.emitter.emit("_redraw")}_handleConnect(e){if(new Date().valueOf()-this.touchTime>100){this.lastTouch=this.body.functions.getPointer(e.center),this.lastTouch.translation=Object.assign({},this.body.view.translation),this.interactionHandler.drag.pointer=this.lastTouch,this.interactionHandler.drag.translation=this.lastTouch.translation;let t=this.lastTouch,i=this.selectionHandler.getNodeAt(t);if(i!==void 0)if(i.isCluster===!0)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{let s=this._getNewTargetNode(i.x,i.y);this.body.nodes[s.id]=s,this.body.nodeIndices.push(s.id);let o=this.body.functions.createEdge({id:"connectionEdge"+Ee(),from:i.id,to:s.id,physics:!1,smooth:{enabled:!0,type:"continuous",roundness:.5}});this.body.edges[o.id]=o,this.body.edgeIndices.push(o.id),this.temporaryIds.nodes.push(s.id),this.temporaryIds.edges.push(o.id)}this.touchTime=new Date().valueOf()}}_dragControlNode(e){let t=this.body.functions.getPointer(e.center),i=this.selectionHandler._pointerToPositionObject(t),s;this.temporaryIds.edges[0]!==void 0&&(s=this.body.edges[this.temporaryIds.edges[0]].fromId);let o=this.selectionHandler._getAllNodesOverlappingWith(i),r;for(let a=o.length-1;a>=0;a--)if(this.temporaryIds.nodes.indexOf(o[a])===-1){r=this.body.nodes[o[a]];break}if(e.controlEdge={from:s,to:r?r.id:void 0},this.selectionHandler.generateClickEvent("controlNodeDragging",e,t),this.temporaryIds.nodes[0]!==void 0){let a=this.body.nodes[this.temporaryIds.nodes[0]];a.x=this.canvas._XconvertDOMtoCanvas(t.x),a.y=this.canvas._YconvertDOMtoCanvas(t.y),this.body.emitter.emit("_redraw")}else this.interactionHandler.onDrag(e)}_finishConnect(e){let t=this.body.functions.getPointer(e.center),i=this.selectionHandler._pointerToPositionObject(t),s;this.temporaryIds.edges[0]!==void 0&&(s=this.body.edges[this.temporaryIds.edges[0]].fromId);let o=this.selectionHandler._getAllNodesOverlappingWith(i),r;for(let a=o.length-1;a>=0;a--)if(this.temporaryIds.nodes.indexOf(o[a])===-1){r=this.body.nodes[o[a]];break}this._cleanupTemporaryNodesAndEdges(),r!==void 0&&(r.isCluster===!0?alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError):this.body.nodes[s]!==void 0&&this.body.nodes[r.id]!==void 0&&this._performAddEdge(s,r.id)),e.controlEdge={from:s,to:r?r.id:void 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fn=class{constructor(){}getDistances(e,t,i){let s={},o=e.edges;for(let a=0;ao&&ar&&mthis.body.emitter.emit("_requestRedraw")),this.groups=new fo,this.canvas=new Zo(this.body),this.selectionHandler=new on(this.body,this.canvas),this.interactionHandler=new en(this.body,this.canvas,this.selectionHandler),this.view=new Qo(this.body,this.canvas),this.renderer=new Ko(this.body,this.canvas),this.physics=new Yo(this.body),this.layoutEngine=new hn(this.body),this.clustering=new Go(this.body),this.manipulation=new ln(this.body,this.canvas,this.selectionHandler,this.interactionHandler),this.nodesHandler=new Oo(this.body,this.images,this.groups,this.layoutEngine),this.edgesHandler=new Ho(this.body,this.images,this.groups),this.body.modules.kamadaKawai=new pn(this.body,150,.05),this.body.modules.clustering=this.clustering,this.canvas._create(),this.setOptions(t),this.setData(e)}(0,Ks.default)(x.prototype);x.prototype.setOptions=function(n){if(n===null&&(n=void 0),n!==void 0){if(qs.validate(n,Ma)===!0&&console.error("%cErrors have been found in the supplied options object.",yi),We(["locale","locales","clickToUse"],this.options,n),n.locale!==void 0&&(n.locale=ya(n.locales||this.options.locales,n.locale)),n=this.layoutEngine.setOptions(n.layout,n),this.canvas.setOptions(n),this.groups.setOptions(n.groups),this.nodesHandler.setOptions(n.nodes),this.edgesHandler.setOptions(n.edges),this.physics.setOptions(n.physics),this.manipulation.setOptions(n.manipulation,n,this.options),this.interactionHandler.setOptions(n.interaction),this.renderer.setOptions(n.interaction),this.selectionHandler.setOptions(n.interaction),n.groups!==void 0&&this.body.emitter.emit("refreshNodes"),"configure"in n&&(this.configurator||(this.configurator=new Ws(this,this.body.container,un,this.canvas.pixelRatio,Da)),this.configurator.setOptions(n.configure)),this.configurator&&this.configurator.options.enabled===!0){let i={nodes:{},edges:{},layout:{},interaction:{},manipulation:{},physics:{},global:{}};D(i.nodes,this.nodesHandler.options),D(i.edges,this.edgesHandler.options),D(i.layout,this.layoutEngine.options),D(i.interaction,this.selectionHandler.options),D(i.interaction,this.renderer.options),D(i.interaction,this.interactionHandler.options),D(i.manipulation,this.manipulation.options),D(i.physics,this.physics.options),D(i.global,this.canvas.options),D(i.global,this.options),this.configurator.setModuleOptions(i)}n.clickToUse!==void 0?n.clickToUse===!0?this.activator===void 0&&(this.activator=new js(this.canvas.frame),this.activator.on("change",()=>{this.body.emitter.emit("activate")})):(this.activator!==void 0&&(this.activator.destroy(),delete this.activator),this.body.emitter.emit("activate")):this.body.emitter.emit("activate"),this.canvas.setSize(),this.body.emitter.emit("startSimulation")}};x.prototype._updateVisibleIndices=function(){let n=this.body.nodes,e=this.body.edges;this.body.nodeIndices=[],this.body.edgeIndices=[];for(let t in n)Object.prototype.hasOwnProperty.call(n,t)&&!this.clustering._isClusteredNode(t)&&n[t].options.hidden===!1&&this.body.nodeIndices.push(n[t].id);for(let t in e)if(Object.prototype.hasOwnProperty.call(e,t)){let i=e[t],s=n[i.fromId],o=n[i.toId],r=s!==void 0&&o!==void 0;!this.clustering._isClusteredEdge(t)&&i.options.hidden===!1&&r&&s.options.hidden===!1&&o.options.hidden===!1&&this.body.edgeIndices.push(i.id)}};x.prototype.bindEventListeners=function(){this.body.emitter.on("_dataChanged",()=>{this.edgesHandler._updateState(),this.body.emitter.emit("_dataUpdated")}),this.body.emitter.on("_dataUpdated",()=>{this.clustering._updateState(),this._updateVisibleIndices(),this._updateValueRange(this.body.nodes),this._updateValueRange(this.body.edges),this.body.emitter.emit("startSimulation"),this.body.emitter.emit("_requestRedraw")})};x.prototype.setData=function(n){if(this.body.emitter.emit("resetPhysics"),this.body.emitter.emit("_resetData"),this.selectionHandler.unselectAll(),n&&n.dot&&(n.nodes||n.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(n&&n.options),n&&n.dot){console.warn("The dot property has been deprecated. 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Pe{constructor(e,t,i){super(e,t,i);this._setMargins(i)}resize(e,t=this.selected,i=this.hover){if(this.needsRefresh(t,i)){let s=this.getDimensionsFromLabel(e,t,i);this.width=s.width+this.margin.right+this.margin.left,this.height=s.height+this.margin.top+this.margin.bottom,this.radius=this.width/2}}draw(e,t,i,s,o,r){this.resize(e,s,o),this.left=t-this.width/2,this.top=i-this.height/2,this.initContextForDraw(e,r),$s(e,this.left,this.top,this.width,this.height,r.borderRadius),this.performFill(e,r),this.updateBoundingBox(t,i,e,s,o),this.labelModule.draw(e,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,s,o)}updateBoundingBox(e,t,i,s,o){this._updateBoundingBox(e,t,i,s,o);let r=this.options.shapeProperties.borderRadius;this._addBoundingBoxMargin(r)}distanceToBorder(e,t){e&&this.resize(e);let i=this.options.borderWidth;return Math.min(Math.abs(this.width/2/Math.cos(t)),Math.abs(this.height/2/Math.sin(t)))+i}},Yt=class extends Pe{constructor(e,t,i){super(e,t,i);this.labelOffset=0,this.selected=!1}setOptions(e,t,i){this.options=e,t===void 0&&i===void 0||this.setImages(t,i)}setImages(e,t){t&&this.selected?(this.imageObj=t,this.imageObjAlt=e):(this.imageObj=e,this.imageObjAlt=t)}switchImages(e){let t=e&&!this.selected||!e&&this.selected;if(this.selected=e,this.imageObjAlt!==void 0&&t){let i=this.imageObj;this.imageObj=this.imageObjAlt,this.imageObjAlt=i}}_getImagePadding(){let e={top:0,right:0,bottom:0,left:0};if(this.options.imagePadding){let t=this.options.imagePadding;typeof t=="object"?(e.top=t.top,e.right=t.right,e.bottom=t.bottom,e.left=t.left):(e.top=t,e.right=t,e.bottom=t,e.left=t)}return e}_resizeImage(){let e,t;if(this.options.shapeProperties.useImageSize===!1){let i=1,s=1;this.imageObj.width&&this.imageObj.height&&(this.imageObj.width>this.imageObj.height?i=this.imageObj.width/this.imageObj.height:s=this.imageObj.height/this.imageObj.width),e=this.options.size*2*i,t=this.options.size*2*s}else{let i=this._getImagePadding();e=this.imageObj.width+i.left+i.right,t=this.imageObj.height+i.top+i.bottom}this.width=e,this.height=t,this.radius=.5*this.width}_drawRawCircle(e,t,i,s){this.initContextForDraw(e,s),wi(e,t,i,s.size),this.performFill(e,s)}_drawImageAtPosition(e,t){if(this.imageObj.width!=0){e.globalAlpha=t.opacity!==void 0?t.opacity:1,this.enableShadow(e,t);let i=1;this.options.shapeProperties.interpolation===!0&&(i=this.imageObj.width/this.width/this.body.view.scale);let s=this._getImagePadding(),o=this.left+s.left,r=this.top+s.top,a=this.width-s.left-s.right,d=this.height-s.top-s.bottom;this.imageObj.drawImageAtPosition(e,i,o,r,a,d),this.disableShadow(e,t)}}_drawImageLabel(e,t,i,s,o){let r=0;if(this.height!==void 0){r=this.height*.5;let d=this.labelModule.getTextSize(e,s,o);d.lineCount>=1&&(r+=d.height/2)}let a=i+r;this.options.label&&(this.labelOffset=r),this.labelModule.draw(e,t,a,s,o,"hanging")}},wa=class extends Yt{constructor(e,t,i){super(e,t,i);this._setMargins(i)}resize(e,t=this.selected,i=this.hover){if(this.needsRefresh(t,i)){let s=this.getDimensionsFromLabel(e,t,i),o=Math.max(s.width+this.margin.right+this.margin.left,s.height+this.margin.top+this.margin.bottom);this.options.size=o/2,this.width=o,this.height=o,this.radius=this.width/2}}draw(e,t,i,s,o,r){this.resize(e,s,o),this.left=t-this.width/2,this.top=i-this.height/2,this._drawRawCircle(e,t,i,r),this.updateBoundingBox(t,i),this.labelModule.draw(e,this.left+this.textSize.width/2+this.margin.left,i,s,o)}updateBoundingBox(e,t){this.boundingBox.top=t-this.options.size,this.boundingBox.left=e-this.options.size,this.boundingBox.right=e+this.options.size,this.boundingBox.bottom=t+this.options.size}distanceToBorder(e){return e&&this.resize(e),this.width*.5}},yo=class extends Yt{constructor(e,t,i,s,o){super(e,t,i);this.setImages(s,o)}resize(e,t=this.selected,i=this.hover){if(this.imageObj.src===void 0||this.imageObj.width===void 0||this.imageObj.height===void 0){let o=this.options.size*2;this.width=o,this.height=o,this.radius=.5*this.width;return}this.needsRefresh(t,i)&&this._resizeImage()}draw(e,t,i,s,o,r){this.switchImages(s),this.resize();let a=t,d=i;this.options.shapeProperties.coordinateOrigin==="top-left"?(this.left=t,this.top=i,a+=this.width/2,d+=this.height/2):(this.left=t-this.width/2,this.top=i-this.height/2),this._drawRawCircle(e,a,d,r),e.save(),e.clip(),this._drawImageAtPosition(e,r),e.restore(),this._drawImageLabel(e,a,d,s,o),this.updateBoundingBox(t,i)}updateBoundingBox(e,t){this.options.shapeProperties.coordinateOrigin==="top-left"?(this.boundingBox.top=t,this.boundingBox.left=e,this.boundingBox.right=e+this.options.size*2,this.boundingBox.bottom=t+this.options.size*2):(this.boundingBox.top=t-this.options.size,this.boundingBox.left=e-this.options.size,this.boundingBox.right=e+this.options.size,this.boundingBox.bottom=t+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)}distanceToBorder(e){return e&&this.resize(e),this.width*.5}},Ce=class extends Pe{constructor(e,t,i){super(e,t,i)}resize(e,t=this.selected,i=this.hover,s={size:this.options.size}){var o,r;if(this.needsRefresh(t,i)){this.labelModule.getTextSize(e,t,i);let a=2*s.size;this.width=(o=this.customSizeWidth)!=null?o:a,this.height=(r=this.customSizeHeight)!=null?r:a,this.radius=.5*this.width}}_drawShape(e,t,i,s,o,r,a,d){return this.resize(e,r,a,d),this.left=s-this.width/2,this.top=o-this.height/2,this.initContextForDraw(e,d),Xr(t)(e,s,o,d.size),this.performFill(e,d),this.options.icon!==void 0&&this.options.icon.code!==void 0&&(e.font=(r?"bold ":"")+this.height/2+"px "+(this.options.icon.face||"FontAwesome"),e.fillStyle=this.options.icon.color||"black",e.textAlign="center",e.textBaseline="middle",e.fillText(this.options.icon.code,s,o)),{drawExternalLabel:()=>{if(this.options.label!==void 0){this.labelModule.calculateLabelSize(e,r,a,s,o,"hanging");let h=o+.5*this.height+.5*this.labelModule.size.height;this.labelModule.draw(e,s,h,r,a,"hanging")}this.updateBoundingBox(s,o)}}}updateBoundingBox(e,t){this.boundingBox.top=t-this.options.size,this.boundingBox.left=e-this.options.size,this.boundingBox.right=e+this.options.size,this.boundingBox.bottom=t+this.options.size,this.options.label!==void 0&&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))}},bo=class extends Ce{constructor(e,t,i,s){super(e,t,i,s);this.ctxRenderer=s}draw(e,t,i,s,o,r){this.resize(e,s,o,r),this.left=t-this.width/2,this.top=i-this.height/2,e.save();let a=this.ctxRenderer({ctx:e,id:this.options.id,x:t,y:i,state:{selected:s,hover:o},style:he({},r),label:this.options.label});if(a.drawNode!=null&&a.drawNode(),e.restore(),a.drawExternalLabel){let d=a.drawExternalLabel;a.drawExternalLabel=()=>{e.save(),d(),e.restore()}}return a.nodeDimensions&&(this.customSizeWidth=a.nodeDimensions.width,this.customSizeHeight=a.nodeDimensions.height),a}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},vo=class extends Pe{constructor(e,t,i){super(e,t,i);this._setMargins(i)}resize(e,t,i){if(this.needsRefresh(t,i)){let o=this.getDimensionsFromLabel(e,t,i).width+this.margin.right+this.margin.left;this.width=o,this.height=o,this.radius=this.width/2}}draw(e,t,i,s,o,r){this.resize(e,s,o),this.left=t-this.width/2,this.top=i-this.height/2,this.initContextForDraw(e,r),Zs(e,t-this.width/2,i-this.height/2,this.width,this.height),this.performFill(e,r),this.updateBoundingBox(t,i,e,s,o),this.labelModule.draw(e,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,s,o)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},_a=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"diamond",4,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},wo=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"circle",2,t,i,s,o,r)}distanceToBorder(e){return e&&this.resize(e),this.options.size}},Oi=class extends Pe{constructor(e,t,i){super(e,t,i)}resize(e,t=this.selected,i=this.hover){if(this.needsRefresh(t,i)){let s=this.getDimensionsFromLabel(e,t,i);this.height=s.height*2,this.width=s.width+s.height,this.radius=.5*this.width}}draw(e,t,i,s,o,r){this.resize(e,s,o),this.left=t-this.width*.5,this.top=i-this.height*.5,this.initContextForDraw(e,r),_i(e,this.left,this.top,this.width,this.height),this.performFill(e,r),this.updateBoundingBox(t,i,e,s,o),this.labelModule.draw(e,t,i,s,o)}distanceToBorder(e,t){e&&this.resize(e);let i=this.width*.5,s=this.height*.5,o=Math.sin(t)*i,r=Math.cos(t)*s;return i*s/Math.sqrt(o*o+r*r)}},_o=class extends Pe{constructor(e,t,i){super(e,t,i);this._setMargins(i)}resize(e,t,i){this.needsRefresh(t,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)}draw(e,t,i,s,o,r){return this.resize(e,s,o),this.options.icon.size=this.options.icon.size||50,this.left=t-this.width/2,this.top=i-this.height/2,this._icon(e,t,i,s,o,r),{drawExternalLabel:()=>{if(this.options.label!==void 0){let a=5;this.labelModule.draw(e,this.left+this.iconSize.width/2+this.margin.left,i+this.height/2+a,s)}this.updateBoundingBox(t,i)}}}updateBoundingBox(e,t){if(this.boundingBox.top=t-this.options.icon.size*.5,this.boundingBox.left=e-this.options.icon.size*.5,this.boundingBox.right=e+this.options.icon.size*.5,this.boundingBox.bottom=t+this.options.icon.size*.5,this.options.label!==void 0&&this.labelModule.size.width>0){let i=5;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)}}_icon(e,t,i,s,o,r){let a=Number(this.options.icon.size);this.options.icon.code!==void 0?(e.font=[this.options.icon.weight!=null?this.options.icon.weight:s?"bold":"",(this.options.icon.weight!=null&&s?5:0)+a+"px",this.options.icon.face].join(" "),e.fillStyle=this.options.icon.color||"black",e.textAlign="center",e.textBaseline="middle",this.enableShadow(e,r),e.fillText(this.options.icon.code,t,i),this.disableShadow(e,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.")}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},Ea=class extends Yt{constructor(e,t,i,s,o){super(e,t,i);this.setImages(s,o)}resize(e,t=this.selected,i=this.hover){if(this.imageObj.src===void 0||this.imageObj.width===void 0||this.imageObj.height===void 0){let o=this.options.size*2;this.width=o,this.height=o;return}this.needsRefresh(t,i)&&this._resizeImage()}draw(e,t,i,s,o,r){e.save(),this.switchImages(s),this.resize();let a=t,d=i;if(this.options.shapeProperties.coordinateOrigin==="top-left"?(this.left=t,this.top=i,a+=this.width/2,d+=this.height/2):(this.left=t-this.width/2,this.top=i-this.height/2),this.options.shapeProperties.useBorderWithImage===!0){let h=this.options.borderWidth,l=this.options.borderWidthSelected||2*this.options.borderWidth,c=(s?l:h)/this.body.view.scale;e.lineWidth=Math.min(this.width,c),e.beginPath();let u=s?this.options.color.highlight.border:o?this.options.color.hover.border:this.options.color.border,f=s?this.options.color.highlight.background:o?this.options.color.hover.background:this.options.color.background;r.opacity!==void 0&&(u=ie(u,r.opacity),f=ie(f,r.opacity)),e.strokeStyle=u,e.fillStyle=f,e.rect(this.left-.5*e.lineWidth,this.top-.5*e.lineWidth,this.width+e.lineWidth,this.height+e.lineWidth),e.fill(),this.performStroke(e,r),e.closePath()}this._drawImageAtPosition(e,r),this._drawImageLabel(e,a,d,s,o),this.updateBoundingBox(t,i),e.restore()}updateBoundingBox(e,t){this.resize(),this.options.shapeProperties.coordinateOrigin==="top-left"?(this.left=e,this.top=t):(this.left=e-this.width/2,this.top=t-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,this.options.label!==void 0&&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))}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},Eo=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"square",2,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},xo=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"hexagon",4,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},Co=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"star",4,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},To=class extends Pe{constructor(e,t,i){super(e,t,i);this._setMargins(i)}resize(e,t,i){this.needsRefresh(t,i)&&(this.textSize=this.labelModule.getTextSize(e,t,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)}draw(e,t,i,s,o,r){this.resize(e,s,o),this.left=t-this.width/2,this.top=i-this.height/2,this.enableShadow(e,r),this.labelModule.draw(e,this.left+this.textSize.width/2+this.margin.left,this.top+this.textSize.height/2+this.margin.top,s,o),this.disableShadow(e,r),this.updateBoundingBox(t,i,e,s,o)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},xa=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"triangle",3,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},ko=class extends Ce{constructor(e,t,i){super(e,t,i)}draw(e,t,i,s,o,r){return this._drawShape(e,"triangleDown",3,t,i,s,o,r)}distanceToBorder(e,t){return this._distanceToBorder(e,t)}},z=class{constructor(e,t,i,s,o,r){this.options=we(o),this.globalOptions=o,this.defaultOptions=r,this.body=t,this.edges=[],this.id=void 0,this.imagelist=i,this.grouplist=s,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 qe(this.body,this.options,!1),this.setOptions(e)}attachEdge(e){this.edges.indexOf(e)===-1&&this.edges.push(e)}detachEdge(e){let t=this.edges.indexOf(e);t!=-1&&this.edges.splice(t,1)}setOptions(e){let t=this.options.shape;if(!e)return;if(typeof e.color!="undefined"&&(this._localColor=e.color),e.id!==void 0&&(this.id=e.id),this.id===void 0)throw new Error("Node must have an id");z.checkMass(e,this.id),e.x!==void 0&&(e.x===null?(this.x=void 0,this.predefinedPosition=!1):(this.x=parseInt(e.x),this.predefinedPosition=!0)),e.y!==void 0&&(e.y===null?(this.y=void 0,this.predefinedPosition=!1):(this.y=parseInt(e.y),this.predefinedPosition=!0)),e.size!==void 0&&(this.baseSize=e.size),e.value!==void 0&&(e.value=parseFloat(e.value)),z.parseOptions(this.options,e,!0,this.globalOptions,this.grouplist);let i=[e,this.options,this.defaultOptions];return this.chooser=Ci("node",i),this._load_images(),this.updateLabelModule(e),e.opacity!==void 0&&z.checkOpacity(e.opacity)&&(this.options.opacity=e.opacity),this.updateShape(t),e.hidden!==void 0||e.physics!==void 0}_load_images(){if((this.options.shape==="circularImage"||this.options.shape==="image")&&this.options.image===void 0)throw new Error("Option image must be defined for node type '"+this.options.shape+"'");if(this.options.image!==void 0){if(this.imagelist===void 0)throw new Error("Internal Error: No images provided");if(typeof this.options.image=="string")this.imageObj=this.imagelist.load(this.options.image,this.options.brokenImage,this.id);else{if(this.options.image.unselected===void 0)throw new Error("No unselected image provided");this.imageObj=this.imagelist.load(this.options.image.unselected,this.options.brokenImage,this.id),this.options.image.selected!==void 0?this.imageObjAlt=this.imagelist.load(this.options.image.selected,this.options.brokenImage,this.id):this.imageObjAlt=void 0}}}static checkOpacity(e){return 0<=e&&e<=1}static checkCoordinateOrigin(e){return e===void 0||e==="center"||e==="top-left"}static updateGroupOptions(e,t,i){if(i===void 0)return;let s=e.group;if(t!==void 0&&t.group!==void 0&&s!==t.group)throw new Error("updateGroupOptions: group values in options don't match.");if(!(typeof s=="number"||typeof s=="string"&&s!=""))return;let r=i.get(s);r.opacity!==void 0&&t.opacity===void 0&&(z.checkOpacity(r.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+r.opacity),r.opacity=void 0));let a=Object.getOwnPropertyNames(t).filter(d=>t[d]!=null);a.push("font"),yt(a,e,r),e.color=zt(e.color)}static parseOptions(e,t,i=!1,s={},o){if(yt(["color","fixed","shadow"],e,t,i),z.checkMass(t),e.opacity!==void 0&&(z.checkOpacity(e.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+e.opacity),e.opacity=void 0)),t.opacity!==void 0&&(z.checkOpacity(t.opacity)||(console.error("Invalid option for node opacity. Value must be between 0 and 1, found: "+t.opacity),t.opacity=void 0)),t.shapeProperties&&!z.checkCoordinateOrigin(t.shapeProperties.coordinateOrigin)&&console.error("Invalid option for node coordinateOrigin, found: "+t.shapeProperties.coordinateOrigin),se(e,t,"shadow",s),t.color!==void 0&&t.color!==null){let a=zt(t.color);fi(e.color,a)}else i===!0&&t.color===null&&(e.color=we(s.color));t.fixed!==void 0&&t.fixed!==null&&(typeof t.fixed=="boolean"?(e.fixed.x=t.fixed,e.fixed.y=t.fixed):(t.fixed.x!==void 0&&typeof t.fixed.x=="boolean"&&(e.fixed.x=t.fixed.x),t.fixed.y!==void 0&&typeof t.fixed.y=="boolean"&&(e.fixed.y=t.fixed.y))),i===!0&&t.font===null&&(e.font=we(s.font)),z.updateGroupOptions(e,t,o),t.scaling!==void 0&&se(e.scaling,t.scaling,"label",s.scaling)}getFormattingValues(){let e={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?this.chooser===!0?this.selected?(this.options.borderWidthSelected!=null?e.borderWidth=this.options.borderWidthSelected:e.borderWidth*=2,e.color=this.options.color.highlight.background,e.borderColor=this.options.color.highlight.border,e.shadow=this.options.shadow.enabled):this.hover&&(e.color=this.options.color.hover.background,e.borderColor=this.options.color.hover.border,e.shadow=this.options.shadow.enabled):typeof this.chooser=="function"&&(this.chooser(e,this.options.id,this.selected,this.hover),e.shadow===!1&&(e.shadowColor!==this.options.shadow.color||e.shadowSize!==this.options.shadow.size||e.shadowX!==this.options.shadow.x||e.shadowY!==this.options.shadow.y)&&(e.shadow=!0)):e.shadow=this.options.shadow.enabled,this.options.opacity!==void 0){let t=this.options.opacity;e.borderColor=ie(e.borderColor,t),e.color=ie(e.color,t),e.shadowColor=ie(e.shadowColor,t)}return e}updateLabelModule(e){(this.options.label===void 0||this.options.label===null)&&(this.options.label=""),z.updateGroupOptions(this.options,Fe(he({},e),{color:e&&e.color||this._localColor||void 0}),this.grouplist);let t=this.grouplist.get(this.options.group,!1),i=[e,this.options,t,this.globalOptions,this.defaultOptions];this.labelModule.update(this.options,i),this.labelModule.baseSize!==void 0&&(this.baseFontSize=this.labelModule.baseSize)}updateShape(e){if(e===this.options.shape&&this.shape)this.shape.setOptions(this.options,this.imageObj,this.imageObjAlt);else switch(this.options.shape){case"box":this.shape=new va(this.options,this.body,this.labelModule);break;case"circle":this.shape=new wa(this.options,this.body,this.labelModule);break;case"circularImage":this.shape=new yo(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"custom":this.shape=new bo(this.options,this.body,this.labelModule,this.options.ctxRenderer);break;case"database":this.shape=new vo(this.options,this.body,this.labelModule);break;case"diamond":this.shape=new _a(this.options,this.body,this.labelModule);break;case"dot":this.shape=new wo(this.options,this.body,this.labelModule);break;case"ellipse":this.shape=new Oi(this.options,this.body,this.labelModule);break;case"icon":this.shape=new _o(this.options,this.body,this.labelModule);break;case"image":this.shape=new Ea(this.options,this.body,this.labelModule,this.imageObj,this.imageObjAlt);break;case"square":this.shape=new Eo(this.options,this.body,this.labelModule);break;case"hexagon":this.shape=new xo(this.options,this.body,this.labelModule);break;case"star":this.shape=new Co(this.options,this.body,this.labelModule);break;case"text":this.shape=new To(this.options,this.body,this.labelModule);break;case"triangle":this.shape=new xa(this.options,this.body,this.labelModule);break;case"triangleDown":this.shape=new ko(this.options,this.body,this.labelModule);break;default:this.shape=new Oi(this.options,this.body,this.labelModule);break}this.needsRefresh()}select(){this.selected=!0,this.needsRefresh()}unselect(){this.selected=!1,this.needsRefresh()}needsRefresh(){this.shape.refreshNeeded=!0}getTitle(){return this.options.title}distanceToBorder(e,t){return this.shape.distanceToBorder(e,t)}isFixed(){return this.options.fixed.x&&this.options.fixed.y}isSelected(){return this.selected}getValue(){return this.options.value}getLabelSize(){return this.labelModule.size()}setValueRange(e,t,i){if(this.options.value!==void 0){let s=this.options.scaling.customScalingFunction(e,t,i,this.options.value),o=this.options.scaling.max-this.options.scaling.min;if(this.options.scaling.label.enabled===!0){let r=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+s*r}this.options.size=this.options.scaling.min+s*o}else this.options.size=this.baseSize,this.options.font.size=this.baseFontSize;this.updateLabelModule()}draw(e){let t=this.getFormattingValues();return this.shape.draw(e,this.x,this.y,this.selected,this.hover,t)||{}}updateBoundingBox(e){this.shape.updateBoundingBox(this.x,this.y,e)}resize(e){let t=this.getFormattingValues();this.shape.resize(e,this.selected,this.hover,t)}getItemsOnPoint(e){let t=[];return this.labelModule.visible()&&Ti(this.labelModule.getSize(),e)&&t.push({nodeId:this.id,labelId:0}),Ti(this.shape.boundingBox,e)&&t.push({nodeId:this.id}),t}isOverlappingWith(e){return this.shape.lefte.left&&this.shape.tope.top}isBoundingBoxOverlappingWith(e){return this.shape.boundingBox.lefte.left&&this.shape.boundingBox.tope.top}static checkMass(e,t){if(e.mass!==void 0&&e.mass<=0){let i="";t!==void 0&&(i=" in node id: "+t),console.error("%cNegative or zero mass disallowed"+i+", setting mass to 1.",yi),e.mass=1}}},Oo=class{constructor(e,t,i,s){if(this.body=e,this.images=t,this.groups=i,this.layoutEngine=s,this.body.functions.createNode=this.create.bind(this),this.nodesListeners={add:(o,r)=>{this.add(r.items)},update:(o,r)=>{this.update(r.items,r.data,r.oldData)},remove:(o,r)=>{this.remove(r.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(o,r,a,d){if(r===o)return .5;{let h=1/(r-o);return Math.max(0,(d-o)*h)}}},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=we(this.defaultOptions),this.bindEventListeners()}bindEventListeners(){this.body.emitter.on("refreshNodes",this.refresh.bind(this)),this.body.emitter.on("refresh",this.refresh.bind(this)),this.body.emitter.on("destroy",()=>{I(this.nodesListeners,(e,t)=>{this.body.data.nodes&&this.body.data.nodes.off(t,e)}),delete this.body.functions.createNode,delete this.nodesListeners.add,delete this.nodesListeners.update,delete this.nodesListeners.remove,delete this.nodesListeners})}setOptions(e){if(e!==void 0){if(z.parseOptions(this.options,e),e.opacity!==void 0&&(Number.isNaN(e.opacity)||!Number.isFinite(e.opacity)||e.opacity<0||e.opacity>1?console.error("Invalid option for node opacity. 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Provided: ",e)}},H=class{static transform(e,t){Array.isArray(e)||(e=[e]);let i=t.point.x,s=t.point.y,o=t.angle,r=t.length;for(let a=0;a0?d>0?r=f:a=f:d>0?a=f:r=f,++m}while(r<=a&&m1?l=1:l<0&&(l=0);let c=e+l*a,u=t+l*d,f=c-o,p=u-r;return Math.sqrt(f*f+p*p)}getArrowData(e,t,i,s,o,r){let a,d,h,l,c,u,f,p=r.width;t==="from"?(h=this.from,l=this.to,c=r.fromArrowScale<0,u=Math.abs(r.fromArrowScale),f=r.fromArrowType):t==="to"?(h=this.to,l=this.from,c=r.toArrowScale<0,u=Math.abs(r.toArrowScale),f=r.toArrowType):(h=this.to,l=this.from,c=r.middleArrowScale<0,u=Math.abs(r.middleArrowScale),f=r.middleArrowType);let m=15*u+3*p;if(h!=l){let E=Math.hypot(h.x-l.x,h.y-l.y),C=m/E;if(t!=="middle")if(this.options.smooth.enabled===!0){let O=this._findBorderPosition(h,e,{via:i}),S=this.getPoint(O.t+C*(t==="from"?1:-1),i);a=Math.atan2(O.y-S.y,O.x-S.x),d=O}else a=Math.atan2(h.y-l.y,h.x-l.x),d=this._findBorderPosition(h,e);else{let O=(c?-C:C)/2,S=this.getPoint(.5+O,i),M=this.getPoint(.5-O,i);a=Math.atan2(S.y-M.y,S.x-M.x),d=this.getPoint(.5,i)}}else{let[E,C,O]=this._getCircleData(e);if(t==="from"){let S=this.options.selfReference.angle,M=this.options.selfReference.angle+Math.PI,R=this._findBorderPositionCircle(this.from,e,{x:E,y:C,low:S,high:M,direction:-1});a=R.t*-2*Math.PI+1.5*Math.PI+.1*Math.PI,d=R}else if(t==="to"){let S=this.options.selfReference.angle,M=this.options.selfReference.angle+Math.PI,R=this._findBorderPositionCircle(this.from,e,{x:E,y:C,low:S,high:M,direction:1});a=R.t*-2*Math.PI+1.5*Math.PI-1.1*Math.PI,d=R}else{let S=this.options.selfReference.angle/(2*Math.PI);d=this._pointOnCircle(E,C,O,S),a=S*-2*Math.PI+1.5*Math.PI+.1*Math.PI}}let g=d.x-m*.9*Math.cos(a),b=d.y-m*.9*Math.sin(a);return{point:d,core:{x:g,y:b},angle:a,length:m,type:f}}drawArrowHead(e,t,i,s,o){e.strokeStyle=this.getColor(e,t),e.fillStyle=e.strokeStyle,e.lineWidth=t.width,Si.draw(e,o)&&(this.enableShadow(e,t),e.fill(),this.disableShadow(e,t))}enableShadow(e,t){t.shadow===!0&&(e.shadowColor=t.shadowColor,e.shadowBlur=t.shadowSize,e.shadowOffsetX=t.shadowX,e.shadowOffsetY=t.shadowY)}disableShadow(e,t){t.shadow===!0&&(e.shadowColor="rgba(0,0,0,0)",e.shadowBlur=0,e.shadowOffsetX=0,e.shadowOffsetY=0)}drawBackground(e,t){if(t.background!==!1){let i={strokeStyle:e.strokeStyle,lineWidth:e.lineWidth,dashes:e.dashes};e.strokeStyle=t.backgroundColor,e.lineWidth=t.backgroundSize,this.setStrokeDashed(e,t.backgroundDashes),e.stroke(),e.strokeStyle=i.strokeStyle,e.lineWidth=i.lineWidth,e.dashes=i.dashes,this.setStrokeDashed(e,t.dashes)}}setStrokeDashed(e,t){if(t!==!1)if(e.setLineDash!==void 0){let i=Array.isArray(t)?t:[5,5];e.setLineDash(i)}else console.warn("setLineDash is not supported in this browser. The dashed stroke cannot be used.");else e.setLineDash!==void 0?e.setLineDash([]):console.warn("setLineDash is not supported in this browser. The dashed stroke cannot be used.")}},Xt=class extends Ii{constructor(e,t,i){super(e,t,i)}_findBorderPositionBezier(e,t,i=this._getViaCoordinates()){let s=10,o=.2,r=!1,a=1,d=0,h=this.to,l,c,u=this.options.endPointOffset?this.options.endPointOffset.to:0;e.id===this.from.id&&(h=this.from,r=!0,u=this.options.endPointOffset?this.options.endPointOffset.from:0),this.options.arrowStrikethrough===!1&&(u=0);let f=0;do{c=(d+a)*.5,l=this.getPoint(c,i);let p=Math.atan2(h.y-l.y,h.x-l.x),m=h.distanceToBorder(t,p)+u,g=Math.sqrt(Math.pow(l.x-h.x,2)+Math.pow(l.y-h.y,2)),b=m-g;if(Math.abs(b)0&&(h=this._getDistanceToLine(p,m,u,f,o,r),d=h{this.positionBezierNode()},this._body.emitter.on("_repositionBezierNodes",this._boundFunction)}setOptions(e){super.setOptions(e);let t=!1;this.options.physics!==e.physics&&(t=!0),this.options=e,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(),t===!0&&(this.via.setOptions({physics:this.options.physics}),this.positionBezierNode())}connect(){this.from=this._body.nodes[this.options.from],this.to=this._body.nodes[this.options.to],this.from===void 0||this.to===void 0||this.options.physics===!1?this.via.setOptions({physics:!1}):this.from.id===this.to.id?this.via.setOptions({physics:!1}):this.via.setOptions({physics:!0})}cleanup(){return this._body.emitter.off("_repositionBezierNodes",this._boundFunction),this.via!==void 0?(delete this._body.nodes[this.via.id],this.via=void 0,!0):!1}setupSupportNode(){if(this.via===void 0){let e="edgeId:"+this.id,t=this._body.functions.createNode({id:e,shape:"circle",physics:!0,hidden:!0});this._body.nodes[e]=t,this.via=t,this.via.parentEdgeId=this.id,this.positionBezierNode()}}positionBezierNode(){this.via!==void 0&&this.from!==void 0&&this.to!==void 0?(this.via.x=.5*(this.from.x+this.to.x),this.via.y=.5*(this.from.y+this.to.y)):this.via!==void 0&&(this.via.x=0,this.via.y=0)}_line(e,t,i){this._bezierCurve(e,t,i)}_getViaCoordinates(){return this.via}getViaNode(){return this.via}getPoint(e,t=this.via){if(this.from===this.to){let[i,s,o]=this._getCircleData(),r=2*Math.PI*(1-e);return{x:i+o*Math.sin(r),y:s+o-o*(1-Math.cos(r))}}else return{x:Math.pow(1-e,2)*this.fromPoint.x+2*e*(1-e)*t.x+Math.pow(e,2)*this.toPoint.x,y:Math.pow(1-e,2)*this.fromPoint.y+2*e*(1-e)*t.y+Math.pow(e,2)*this.toPoint.y}}_findBorderPosition(e,t){return this._findBorderPositionBezier(e,t,this.via)}_getDistanceToEdge(e,t,i,s,o,r){return this._getDistanceToBezierEdge(e,t,i,s,o,r,this.via)}},Mi=class extends Xt{constructor(e,t,i){super(e,t,i)}_line(e,t,i){this._bezierCurve(e,t,i)}getViaNode(){return this._getViaCoordinates()}_getViaCoordinates(){let e=this.options.smooth.roundness,t=this.options.smooth.type,i=Math.abs(this.from.x-this.to.x),s=Math.abs(this.from.y-this.to.y);if(t==="discrete"||t==="diagonalCross"){let o,r;i<=s?o=r=e*s:o=r=e*i,this.from.x>this.to.x&&(o=-o),this.from.y>=this.to.y&&(r=-r);let a=this.from.x+o,d=this.from.y+r;return t==="discrete"&&(i<=s?a=ithis.to.x&&(o=-o),this.from.y>=this.to.y&&(r=-r);let a=this.from.x+o,d=this.from.y+r;return i<=s?this.from.x<=this.to.x?a=this.to.xa?this.to.x:a:this.from.y>=this.to.y?d=this.to.y>d?this.to.y:d:d=this.to.y0){let b=this._getDistanceToLine(l,c,m,g,o,r);h=bMath.abs(t)||this.options.smooth.forceDirection===!0||this.options.smooth.forceDirection==="horizontal")&&this.options.smooth.forceDirection!=="vertical"?(s=this.from.y,r=this.to.y,i=this.from.x-a*e,o=this.to.x+a*e):(s=this.from.y-a*t,r=this.to.y+a*t,i=this.from.x,o=this.to.x),[{x:i,y:s},{x:o,y:r}]}getViaNode(){return this._getViaCoordinates()}_findBorderPosition(e,t){return this._findBorderPositionBezier(e,t)}_getDistanceToEdge(e,t,i,s,o,r,[a,d]=this._getViaCoordinates()){return this._getDistanceToBezierEdge2(e,t,i,s,o,r,a,d)}getPoint(e,[t,i]=this._getViaCoordinates()){let s=e,o=[Math.pow(1-s,3),3*s*Math.pow(1-s,2),3*Math.pow(s,2)*(1-s),Math.pow(s,3)],r=o[0]*this.fromPoint.x+o[1]*t.x+o[2]*i.x+o[3]*this.toPoint.x,a=o[0]*this.fromPoint.y+o[1]*t.y+o[2]*i.y+o[3]*this.toPoint.y;return{x:r,y:a}}},Fi=class extends Ii{constructor(e,t,i){super(e,t,i)}_line(e,t){e.beginPath(),e.moveTo(this.fromPoint.x,this.fromPoint.y),e.lineTo(this.toPoint.x,this.toPoint.y),this.enableShadow(e,t),e.stroke(),this.disableShadow(e,t)}getViaNode(){}getPoint(e){return{x:(1-e)*this.fromPoint.x+e*this.toPoint.x,y:(1-e)*this.fromPoint.y+e*this.toPoint.y}}_findBorderPosition(e,t){let i=this.to,s=this.from;e.id===this.from.id&&(i=this.from,s=this.to);let o=Math.atan2(i.y-s.y,i.x-s.x),r=i.x-s.x,a=i.y-s.y,d=Math.sqrt(r*r+a*a),h=e.distanceToBorder(t,o),l=(d-h)/d;return{x:(1-l)*s.x+l*i.x,y:(1-l)*s.y+l*i.y,t:0}}_getDistanceToEdge(e,t,i,s,o,r){return this._getDistanceToLine(e,t,i,s,o,r)}},Te=class{constructor(e,t,i,s,o){if(t===void 0)throw new Error("No body provided");this.options=we(s),this.globalOptions=s,this.defaultOptions=o,this.body=t,this.imagelist=i,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 qe(this.body,this.options,!0),this.setOptions(e)}setOptions(e){if(!e)return;let t=typeof e.physics!="undefined"&&this.options.physics!==e.physics||typeof e.hidden!="undefined"&&(this.options.hidden||!1)!==(e.hidden||!1)||typeof e.from!="undefined"&&this.options.from!==e.from||typeof e.to!="undefined"&&this.options.to!==e.to;Te.parseOptions(this.options,e,!0,this.globalOptions),e.id!==void 0&&(this.id=e.id),e.from!==void 0&&(this.fromId=e.from),e.to!==void 0&&(this.toId=e.to),e.title!==void 0&&(this.title=e.title),e.value!==void 0&&(e.value=parseFloat(e.value));let i=[e,this.options,this.defaultOptions];return this.chooser=Ci("edge",i),this.updateLabelModule(e),t=this.updateEdgeType()||t,this._setInteractionWidths(),this.connect(),t}static parseOptions(e,t,i=!1,s={},o=!1){if(We(["endPointOffset","arrowStrikethrough","id","from","hidden","hoverWidth","labelHighlightBold","length","line","opacity","physics","scaling","selectionWidth","selfReferenceSize","selfReference","to","title","value","width","font","chosen","widthConstraint"],e,t,i),t.endPointOffset!==void 0&&t.endPointOffset.from!==void 0&&(Number.isFinite(t.endPointOffset.from)?e.endPointOffset.from=t.endPointOffset.from:(e.endPointOffset.from=s.endPointOffset.from!==void 0?s.endPointOffset.from:0,console.error("endPointOffset.from is not a valid number"))),t.endPointOffset!==void 0&&t.endPointOffset.to!==void 0&&(Number.isFinite(t.endPointOffset.to)?e.endPointOffset.to=t.endPointOffset.to:(e.endPointOffset.to=s.endPointOffset.to!==void 0?s.endPointOffset.to:0,console.error("endPointOffset.to is not a valid number"))),qt(t.label)?e.label=t.label:qt(e.label)||(e.label=void 0),se(e,t,"smooth",s),se(e,t,"shadow",s),se(e,t,"background",s),t.dashes!==void 0&&t.dashes!==null?e.dashes=t.dashes:i===!0&&t.dashes===null&&(e.dashes=Object.create(s.dashes)),t.scaling!==void 0&&t.scaling!==null?(t.scaling.min!==void 0&&(e.scaling.min=t.scaling.min),t.scaling.max!==void 0&&(e.scaling.max=t.scaling.max),se(e.scaling,t.scaling,"label",s.scaling)):i===!0&&t.scaling===null&&(e.scaling=Object.create(s.scaling)),t.arrows!==void 0&&t.arrows!==null)if(typeof t.arrows=="string"){let a=t.arrows.toLowerCase();e.arrows.to.enabled=a.indexOf("to")!=-1,e.arrows.middle.enabled=a.indexOf("middle")!=-1,e.arrows.from.enabled=a.indexOf("from")!=-1}else if(typeof t.arrows=="object")se(e.arrows,t.arrows,"to",s.arrows),se(e.arrows,t.arrows,"middle",s.arrows),se(e.arrows,t.arrows,"from",s.arrows);else throw new Error("The arrow newOptions can only be an object or a string. Refer to the documentation. You used:"+JSON.stringify(t.arrows));else i===!0&&t.arrows===null&&(e.arrows=Object.create(s.arrows));if(t.color!==void 0&&t.color!==null){let a=ve(t.color)?{color:t.color,highlight:t.color,hover:t.color,inherit:!1,opacity:1}:t.color,d=e.color;if(o)D(d,s.color,!1,i);else for(let h in d)Object.prototype.hasOwnProperty.call(d,h)&&delete d[h];if(ve(d))d.color=d,d.highlight=d,d.hover=d,d.inherit=!1,a.opacity===void 0&&(d.opacity=1);else{let h=!1;a.color!==void 0&&(d.color=a.color,h=!0),a.highlight!==void 0&&(d.highlight=a.highlight,h=!0),a.hover!==void 0&&(d.hover=a.hover,h=!0),a.inherit!==void 0&&(d.inherit=a.inherit),a.opacity!==void 0&&(d.opacity=Math.min(1,Math.max(0,a.opacity))),h===!0?d.inherit=!1:d.inherit===void 0&&(d.inherit="from")}}else i===!0&&t.color===null&&(e.color=we(s.color));i===!0&&t.font===null&&(e.font=we(s.font)),Object.prototype.hasOwnProperty.call(t,"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}"),e.selfReference.size=t.selfReferenceSize)}getFormattingValues(){let e=this.options.arrows.to===!0||this.options.arrows.to.enabled===!0,t=this.options.arrows.from===!0||this.options.arrows.from.enabled===!0,i=this.options.arrows.middle===!0||this.options.arrows.middle.enabled===!0,s=this.options.color.inherit,o={toArrow:e,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:t,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:s?void 0:this.options.color.color,inheritsColor:s,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(this.chooser===!0){if(this.selected){let r=this.options.selectionWidth;typeof r=="function"?o.width=r(o.width):typeof r=="number"&&(o.width+=r),o.width=Math.max(o.width,.3/this.body.view.scale),o.color=this.options.color.highlight,o.shadow=this.options.shadow.enabled}else if(this.hover){let r=this.options.hoverWidth;typeof r=="function"?o.width=r(o.width):typeof r=="number"&&(o.width+=r),o.width=Math.max(o.width,.3/this.body.view.scale),o.color=this.options.color.hover,o.shadow=this.options.shadow.enabled}}else typeof this.chooser=="function"&&(this.chooser(o,this.options.id,this.selected,this.hover),o.color!==void 0&&(o.inheritsColor=!1),o.shadow===!1&&(o.shadowColor!==this.options.shadow.color||o.shadowSize!==this.options.shadow.size||o.shadowX!==this.options.shadow.x||o.shadowY!==this.options.shadow.y)&&(o.shadow=!0));else o.shadow=this.options.shadow.enabled,o.width=Math.max(o.width,.3/this.body.view.scale);return o}updateLabelModule(e){let t=[e,this.options,this.globalOptions,this.defaultOptions];this.labelModule.update(this.options,t),this.labelModule.baseSize!==void 0&&(this.baseFontSize=this.labelModule.baseSize)}updateEdgeType(){let e=this.options.smooth,t=!1,i=!0;return this.edgeType!==void 0&&((this.edgeType instanceof Pi&&e.enabled===!0&&e.type==="dynamic"||this.edgeType instanceof Di&&e.enabled===!0&&e.type==="cubicBezier"||this.edgeType instanceof Mi&&e.enabled===!0&&e.type!=="dynamic"&&e.type!=="cubicBezier"||this.edgeType instanceof Fi&&e.type.enabled===!1)&&(i=!1),i===!0&&(t=this.cleanup())),i===!0?e.enabled===!0?e.type==="dynamic"?(t=!0,this.edgeType=new Pi(this.options,this.body,this.labelModule)):e.type==="cubicBezier"?this.edgeType=new Di(this.options,this.body,this.labelModule):this.edgeType=new Mi(this.options,this.body,this.labelModule):this.edgeType=new Fi(this.options,this.body,this.labelModule):this.edgeType.setOptions(this.options),t}connect(){this.disconnect(),this.from=this.body.nodes[this.fromId]||void 0,this.to=this.body.nodes[this.toId]||void 0,this.connected=this.from!==void 0&&this.to!==void 0,this.connected===!0?(this.from.attachEdge(this),this.to.attachEdge(this)):(this.from&&this.from.detachEdge(this),this.to&&this.to.detachEdge(this)),this.edgeType.connect()}disconnect(){this.from&&(this.from.detachEdge(this),this.from=void 0),this.to&&(this.to.detachEdge(this),this.to=void 0),this.connected=!1}getTitle(){return this.title}isSelected(){return this.selected}getValue(){return this.options.value}setValueRange(e,t,i){if(this.options.value!==void 0){let s=this.options.scaling.customScalingFunction(e,t,i,this.options.value),o=this.options.scaling.max-this.options.scaling.min;if(this.options.scaling.label.enabled===!0){let r=this.options.scaling.label.max-this.options.scaling.label.min;this.options.font.size=this.options.scaling.label.min+s*r}this.options.width=this.options.scaling.min+s*o}else this.options.width=this.baseWidth,this.options.font.size=this.baseFontSize;this._setInteractionWidths(),this.updateLabelModule()}_setInteractionWidths(){typeof this.options.hoverWidth=="function"?this.edgeType.hoverWidth=this.options.hoverWidth(this.options.width):this.edgeType.hoverWidth=this.options.hoverWidth+this.options.width,typeof this.options.selectionWidth=="function"?this.edgeType.selectionWidth=this.options.selectionWidth(this.options.width):this.edgeType.selectionWidth=this.options.selectionWidth+this.options.width}draw(e){let t=this.getFormattingValues();if(t.hidden)return;let i=this.edgeType.getViaNode();this.edgeType.drawLine(e,t,this.selected,this.hover,i),this.drawLabel(e,i)}drawArrows(e){let t=this.getFormattingValues();if(t.hidden)return;let i=this.edgeType.getViaNode(),s={};this.edgeType.fromPoint=this.edgeType.from,this.edgeType.toPoint=this.edgeType.to,t.fromArrow&&(s.from=this.edgeType.getArrowData(e,"from",i,this.selected,this.hover,t),t.arrowStrikethrough===!1&&(this.edgeType.fromPoint=s.from.core),t.fromArrowSrc&&(s.from.image=this.imagelist.load(t.fromArrowSrc)),t.fromArrowImageWidth&&(s.from.imageWidth=t.fromArrowImageWidth),t.fromArrowImageHeight&&(s.from.imageHeight=t.fromArrowImageHeight)),t.toArrow&&(s.to=this.edgeType.getArrowData(e,"to",i,this.selected,this.hover,t),t.arrowStrikethrough===!1&&(this.edgeType.toPoint=s.to.core),t.toArrowSrc&&(s.to.image=this.imagelist.load(t.toArrowSrc)),t.toArrowImageWidth&&(s.to.imageWidth=t.toArrowImageWidth),t.toArrowImageHeight&&(s.to.imageHeight=t.toArrowImageHeight)),t.middleArrow&&(s.middle=this.edgeType.getArrowData(e,"middle",i,this.selected,this.hover,t),t.middleArrowSrc&&(s.middle.image=this.imagelist.load(t.middleArrowSrc)),t.middleArrowImageWidth&&(s.middle.imageWidth=t.middleArrowImageWidth),t.middleArrowImageHeight&&(s.middle.imageHeight=t.middleArrowImageHeight)),t.fromArrow&&this.edgeType.drawArrowHead(e,t,this.selected,this.hover,s.from),t.middleArrow&&this.edgeType.drawArrowHead(e,t,this.selected,this.hover,s.middle),t.toArrow&&this.edgeType.drawArrowHead(e,t,this.selected,this.hover,s.to)}drawLabel(e,t){if(this.options.label!==void 0){let i=this.from,s=this.to;this.labelModule.differentState(this.selected,this.hover)&&this.labelModule.getTextSize(e,this.selected,this.hover);let o;if(i.id!=s.id){this.labelModule.pointToSelf=!1,o=this.edgeType.getPoint(.5,t),e.save();let r=this._getRotation(e);r.angle!=0&&(e.translate(r.x,r.y),e.rotate(r.angle)),this.labelModule.draw(e,o.x,o.y,this.selected,this.hover),e.restore()}else{this.labelModule.pointToSelf=!0;let r=po(e,this.options.selfReference.angle,this.options.selfReference.size,i);o=this._pointOnCircle(r.x,r.y,this.options.selfReference.size,this.options.selfReference.angle),this.labelModule.draw(e,o.x,o.y,this.selected,this.hover)}}}getItemsOnPoint(e){let t=[];if(this.labelModule.visible()){let s=this._getRotation();Ti(this.labelModule.getSize(),e,s)&&t.push({edgeId:this.id,labelId:0})}let i={left:e.x,top:e.y};return this.isOverlappingWith(i)&&t.push({edgeId:this.id}),t}isOverlappingWith(e){if(this.connected){let t=10,i=this.from.x,s=this.from.y,o=this.to.x,r=this.to.y,a=e.left,d=e.top;return this.edgeType.getDistanceToEdge(i,s,o,r,a,d)0&&r<0)&&(a+=Math.PI),s.angle=a,s}_pointOnCircle(e,t,i,s){return{x:e+i*Math.cos(s),y:t-i*Math.sin(s)}}select(){this.selected=!0}unselect(){this.selected=!1}cleanup(){return this.edgeType.cleanup()}remove(){this.cleanup(),this.disconnect(),delete this.body.edges[this.id]}endPointsValid(){return this.body.nodes[this.fromId]!==void 0&&this.body.nodes[this.toId]!==void 0}},Ho=class{constructor(e,t,i){this.body=e,this.images=t,this.groups=i,this.body.functions.createEdge=this.create.bind(this),this.edgesListeners={add:(s,o)=>{this.add(o.items)},update:(s,o)=>{this.update(o.items)},remove:(s,o)=>{this.remove(o.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(s,o,r,a){if(o===s)return .5;{let d=1/(o-s);return Math.max(0,(a-s)*d)}}},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},D(this.options,this.defaultOptions),this.bindEventListeners()}bindEventListeners(){this.body.emitter.on("_forceDisableDynamicCurves",(e,t=!0)=>{e==="dynamic"&&(e="continuous");let i=!1;for(let s in this.body.edges)if(Object.prototype.hasOwnProperty.call(this.body.edges,s)){let o=this.body.edges[s],r=this.body.data.edges.get(s);if(r!=null){let a=r.smooth;a!==void 0&&a.enabled===!0&&a.type==="dynamic"&&(e===void 0?o.setOptions({smooth:!1}):o.setOptions({smooth:{type:e}}),i=!0)}}t===!0&&i===!0&&this.body.emitter.emit("_dataChanged")}),this.body.emitter.on("_dataUpdated",()=>{this.reconnectEdges()}),this.body.emitter.on("refreshEdges",this.refresh.bind(this)),this.body.emitter.on("refresh",this.refresh.bind(this)),this.body.emitter.on("destroy",()=>{I(this.edgesListeners,(e,t)=>{this.body.data.edges&&this.body.data.edges.off(t,e)}),delete this.body.functions.createEdge,delete this.edgesListeners.add,delete this.edgesListeners.update,delete this.edgesListeners.remove,delete this.edgesListeners})}setOptions(e){if(e!==void 0){Te.parseOptions(this.options,e,!0,this.defaultOptions,!0);let t=!1;if(e.smooth!==void 0)for(let i in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,i)&&(t=this.body.edges[i].updateEdgeType()||t);if(e.font!==void 0)for(let i in this.body.edges)Object.prototype.hasOwnProperty.call(this.body.edges,i)&&this.body.edges[i].updateLabelModule();(e.hidden!==void 0||e.physics!==void 0||t===!0)&&this.body.emitter.emit("_dataChanged")}}setData(e,t=!1){let i=this.body.data.edges;if(vi("id",e))this.body.data.edges=e;else if(Array.isArray(e))this.body.data.edges=new xe,this.body.data.edges.add(e);else if(!e)this.body.data.edges=new xe;else throw new TypeError("Array or DataSet expected");if(i&&I(this.edgesListeners,(s,o)=>{i.off(o,s)}),this.body.edges={},this.body.data.edges){I(this.edgesListeners,(o,r)=>{this.body.data.edges.on(r,o)});let s=this.body.data.edges.getIds();this.add(s,!0)}this.body.emitter.emit("_adjustEdgesForHierarchicalLayout"),t===!1&&this.body.emitter.emit("_dataChanged")}add(e,t=!1){let i=this.body.edges,s=this.body.data.edges;for(let o=0;o{let o=i[s];o!==void 0&&o.remove()}),t&&this.body.emitter.emit("_dataChanged")}refresh(){I(this.body.edges,(e,t)=>{let i=this.body.data.edges.get(t);i!==void 0&&e.setOptions(i)})}create(e){return new Te(e,this.body,this.images,this.options,this.defaultOptions)}reconnectEdges(){let e,t=this.body.nodes,i=this.body.edges;for(e in t)Object.prototype.hasOwnProperty.call(t,e)&&(t[e].edges=[]);for(e in i)if(Object.prototype.hasOwnProperty.call(i,e)){let s=i[e];s.from=null,s.to=null,s.connect()}}getConnectedNodes(e){let t=[];if(this.body.edges[e]!==void 0){let i=this.body.edges[e];i.fromId!==void 0&&t.push(i.fromId),i.toId!==void 0&&t.push(i.toId)}return t}_updateState(){this._addMissingEdges(),this._removeInvalidEdges()}_removeInvalidEdges(){let e=[];I(this.body.edges,(t,i)=>{let s=this.body.nodes[t.toId],o=this.body.nodes[t.fromId];s!==void 0&&s.isCluster===!0||o!==void 0&&o.isCluster===!0||(s===void 0||o===void 0)&&e.push(i)}),this.remove(e,!1)}_addMissingEdges(){let e=this.body.data.edges;if(e==null)return;let t=this.body.edges,i=[];e.forEach((s,o)=>{t[o]===void 0&&i.push(o)}),this.add(i,!0)}},Ni=class{constructor(e,t,i){this.body=e,this.physicsBody=t,this.barnesHutTree,this.setOptions(i),this._rng=mt("BARNES HUT SOLVER")}setOptions(e){this.options=e,this.thetaInversed=1/this.options.theta,this.overlapAvoidanceFactor=1-Math.max(0,Math.min(1,this.options.avoidOverlap))}solve(){if(this.options.gravitationalConstant!==0&&this.physicsBody.physicsNodeIndices.length>0){let e,t=this.body.nodes,i=this.physicsBody.physicsNodeIndices,s=i.length,o=this._formBarnesHutTree(t,i);this.barnesHutTree=o;for(let r=0;r0&&this._getForceContributions(o.root,e)}}_getForceContributions(e,t){this._getForceContribution(e.children.NW,t),this._getForceContribution(e.children.NE,t),this._getForceContribution(e.children.SW,t),this._getForceContribution(e.children.SE,t)}_getForceContribution(e,t){if(e.childrenCount>0){let i=e.centerOfMass.x-t.x,s=e.centerOfMass.y-t.y,o=Math.sqrt(i*i+s*s);o*e.calcSize>this.thetaInversed?this._calculateForces(o,i,s,t,e):e.childrenCount===4?this._getForceContributions(e,t):e.children.data.id!=t.id&&this._calculateForces(o,i,s,t,e)}}_calculateForces(e,t,i,s,o){e===0&&(e=.1,t=e),this.overlapAvoidanceFactor<1&&s.shape.radius&&(e=Math.max(.1+this.overlapAvoidanceFactor*s.shape.radius,e-s.shape.radius));let r=this.options.gravitationalConstant*o.mass*s.options.mass/Math.pow(e,3),a=t*r,d=i*r;this.physicsBody.forces[s.id].x+=a,this.physicsBody.forces[s.id].y+=d}_formBarnesHutTree(e,t){let i,s=t.length,o=e[t[0]].x,r=e[t[0]].y,a=e[t[0]].x,d=e[t[0]].y;for(let g=1;g0&&(va&&(a=v),Ed&&(d=E))}let h=Math.abs(a-o)-Math.abs(d-r);h>0?(r-=.5*h,d+=.5*h):(o+=.5*h,a-=.5*h);let c=Math.max(1e-5,Math.abs(a-o)),u=.5*c,f=.5*(o+a),p=.5*(r+d),m={root:{centerOfMass:{x:0,y:0},mass:0,range:{minX:f-u,maxX:f+u,minY:p-u,maxY:p+u},size:c,calcSize:1/c,children:{data:null},maxWidth:0,level:0,childrenCount:4}};this._splitBranch(m.root);for(let g=0;g0&&this._placeInTree(m.root,i);return m}_updateBranchMass(e,t){let i=e.centerOfMass,s=e.mass+t.options.mass,o=1/s;i.x=i.x*e.mass+t.x*t.options.mass,i.x*=o,i.y=i.y*e.mass+t.y*t.options.mass,i.y*=o,e.mass=s;let r=Math.max(Math.max(t.height,t.radius),t.width);e.maxWidth=e.maxWidtht.x?s.maxY>t.y?o="NW":o="SW":s.maxY>t.y?o="NE":o="SE",this._placeInRegion(e,t,o)}_placeInRegion(e,t,i){let s=e.children[i];switch(s.childrenCount){case 0:s.children.data=t,s.childrenCount=1,this._updateBranchMass(s,t);break;case 1:s.children.data.x===t.x&&s.children.data.y===t.y?(t.x+=this._rng(),t.y+=this._rng()):(this._splitBranch(s),this._placeInTree(s,t));break;case 4:this._placeInTree(s,t);break}}_splitBranch(e){let t=null;e.childrenCount===1&&(t=e.children.data,e.mass=0,e.centerOfMass.x=0,e.centerOfMass.y=0),e.childrenCount=4,e.children.data=null,this._insertRegion(e,"NW"),this._insertRegion(e,"NE"),this._insertRegion(e,"SW"),this._insertRegion(e,"SE"),t!=null&&this._placeInTree(e,t)}_insertRegion(e,t){let i,s,o,r,a=.5*e.size;switch(t){case"NW":i=e.range.minX,s=e.range.minX+a,o=e.range.minY,r=e.range.minY+a;break;case"NE":i=e.range.minX+a,s=e.range.maxX,o=e.range.minY,r=e.range.minY+a;break;case"SW":i=e.range.minX,s=e.range.minX+a,o=e.range.minY+a,r=e.range.maxY;break;case"SE":i=e.range.minX+a,s=e.range.maxX,o=e.range.minY+a,r=e.range.maxY;break}e.children[t]={centerOfMass:{x:0,y:0},mass:0,range:{minX:i,maxX:s,minY:o,maxY:r},size:.5*e.size,calcSize:2*e.calcSize,children:{data:null},maxWidth:0,level:e.level+1,childrenCount:0}}_debug(e,t){this.barnesHutTree!==void 0&&(e.lineWidth=1,this._drawBranch(this.barnesHutTree.root,e,t))}_drawBranch(e,t,i){i===void 0&&(i="#FF0000"),e.childrenCount===4&&(this._drawBranch(e.children.NW,t),this._drawBranch(e.children.NE,t),this._drawBranch(e.children.SE,t),this._drawBranch(e.children.SW,t)),t.strokeStyle=i,t.beginPath(),t.moveTo(e.range.minX,e.range.minY),t.lineTo(e.range.maxX,e.range.minY),t.stroke(),t.beginPath(),t.moveTo(e.range.maxX,e.range.minY),t.lineTo(e.range.maxX,e.range.maxY),t.stroke(),t.beginPath(),t.moveTo(e.range.maxX,e.range.maxY),t.lineTo(e.range.minX,e.range.maxY),t.stroke(),t.beginPath(),t.moveTo(e.range.minX,e.range.maxY),t.lineTo(e.range.minX,e.range.minY),t.stroke()}},jo=class{constructor(e,t,i){this._rng=mt("REPULSION SOLVER"),this.body=e,this.physicsBody=t,this.setOptions(i)}setOptions(e){this.options=e}solve(){let e,t,i,s,o,r,a,d,h=this.body.nodes,l=this.physicsBody.physicsNodeIndices,c=this.physicsBody.forces,u=this.options.nodeDistance,f=-2/3/u,p=4/3;for(let m=0;m0){let 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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}},Object.assign(this.options,this.defaultOptions),this.timestep=.5,this.layoutFailed=!1,this.bindEventListeners()}bindEventListeners(){this.body.emitter.on("initPhysics",()=>{this.initPhysics()}),this.body.emitter.on("_layoutFailed",()=>{this.layoutFailed=!0}),this.body.emitter.on("resetPhysics",()=>{this.stopSimulation(),this.ready=!1}),this.body.emitter.on("disablePhysics",()=>{this.physicsEnabled=!1,this.stopSimulation()}),this.body.emitter.on("restorePhysics",()=>{this.setOptions(this.options),this.ready===!0&&this.startSimulation()}),this.body.emitter.on("startSimulation",()=>{this.ready===!0&&this.startSimulation()}),this.body.emitter.on("stopSimulation",()=>{this.stopSimulation()}),this.body.emitter.on("destroy",()=>{this.stopSimulation(!1),this.body.emitter.off()}),this.body.emitter.on("_dataChanged",()=>{this.updatePhysicsData()})}setOptions(e){if(e!==void 0)if(e===!1)this.options.enabled=!1,this.physicsEnabled=!1,this.stopSimulation();else if(e===!0)this.options.enabled=!0,this.physicsEnabled=!0,this.startSimulation();else{this.physicsEnabled=!0,yt(["stabilization"],this.options,e),se(this.options,e,"stabilization"),e.enabled===void 0&&(this.options.enabled=!0),this.options.enabled===!1&&(this.physicsEnabled=!1,this.stopSimulation());let t=this.options.wind;t&&((typeof t.x!="number"||Number.isNaN(t.x))&&(t.x=0),(typeof t.y!="number"||Number.isNaN(t.y))&&(t.y=0)),this.timestep=this.options.timestep}this.init()}init(){let e;this.options.solver==="forceAtlas2Based"?(e=this.options.forceAtlas2Based,this.nodesSolver=new qo(this.body,this.physicsBody,e),this.edgesSolver=new Gt(this.body,this.physicsBody,e),this.gravitySolver=new Uo(this.body,this.physicsBody,e)):this.options.solver==="repulsion"?(e=this.options.repulsion,this.nodesSolver=new jo(this.body,this.physicsBody,e),this.edgesSolver=new Gt(this.body,this.physicsBody,e),this.gravitySolver=new Et(this.body,this.physicsBody,e)):this.options.solver==="hierarchicalRepulsion"?(e=this.options.hierarchicalRepulsion,this.nodesSolver=new Wo(this.body,this.physicsBody,e),this.edgesSolver=new Vo(this.body,this.physicsBody,e),this.gravitySolver=new Et(this.body,this.physicsBody,e)):(e=this.options.barnesHut,this.nodesSolver=new Ni(this.body,this.physicsBody,e),this.edgesSolver=new Gt(this.body,this.physicsBody,e),this.gravitySolver=new Et(this.body,this.physicsBody,e)),this.modelOptions=e}initPhysics(){this.physicsEnabled===!0&&this.options.enabled===!0?this.options.stabilization.enabled===!0?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"))}startSimulation(){this.physicsEnabled===!0&&this.options.enabled===!0?(this.stabilized=!1,this.adaptiveTimestep=!1,this.body.emitter.emit("_resizeNodes"),this.viewFunction===void 0&&(this.viewFunction=this.simulationStep.bind(this),this.body.emitter.on("initRedraw",this.viewFunction),this.body.emitter.emit("_startRendering"))):this.body.emitter.emit("_redraw")}stopSimulation(e=!0){this.stabilized=!0,e===!0&&this._emitStabilized(),this.viewFunction!==void 0&&(this.body.emitter.off("initRedraw",this.viewFunction),this.viewFunction=void 0,e===!0&&this.body.emitter.emit("_stopRendering"))}simulationStep(){let e=Date.now();this.physicsTick(),(Date.now()-e<.4*this.simulationInterval||this.runDoubleSpeed===!0)&&this.stabilized===!1&&(this.physicsTick(),this.runDoubleSpeed=!0),this.stabilized===!0&&this.stopSimulation()}_emitStabilized(e=this.stabilizationIterations){(this.stabilizationIterations>1||this.startedStabilization===!0)&&setTimeout(()=>{this.body.emitter.emit("stabilized",{iterations:e}),this.startedStabilization=!1,this.stabilizationIterations=0},0)}physicsStep(){this.gravitySolver.solve(),this.nodesSolver.solve(),this.edgesSolver.solve(),this.moveNodes()}adjustTimeStep(){let e=1.2;this._evaluateStepQuality()===!0?this.timestep=e*this.timestep:this.timestep/er))return!1;return!0}moveNodes(){let e=this.physicsBody.physicsNodeIndices,t=0,i=0,s=5;for(let o=0;or&&(e=e>0?r:-r),e}_performStep(e){let t=this.body.nodes[e],i=this.physicsBody.forces[e];this.options.wind&&(i.x+=this.options.wind.x,i.y+=this.options.wind.y);let s=this.physicsBody.velocities[e];return this.previousStates[e]={x:t.x,y:t.y,vx:s.x,vy:s.y},t.options.fixed.x===!1?(s.x=this.calculateComponentVelocity(s.x,i.x,t.options.mass),t.x+=s.x*this.timestep):(i.x=0,s.x=0),t.options.fixed.y===!1?(s.y=this.calculateComponentVelocity(s.y,i.y,t.options.mass),t.y+=s.y*this.timestep):(i.y=0,s.y=0),Math.sqrt(Math.pow(s.x,2)+Math.pow(s.y,2))}_freezeNodes(){let e=this.body.nodes;for(let t in e)if(Object.prototype.hasOwnProperty.call(e,t)&&e[t].x&&e[t].y){let i=e[t].options.fixed;this.freezeCache[t]={x:i.x,y:i.y},i.x=!0,i.y=!0}}_restoreFrozenNodes(){let e=this.body.nodes;for(let t in e)Object.prototype.hasOwnProperty.call(e,t)&&this.freezeCache[t]!==void 0&&(e[t].options.fixed.x=this.freezeCache[t].x,e[t].options.fixed.y=this.freezeCache[t].y);this.freezeCache={}}stabilize(e=this.options.stabilization.iterations){if(typeof e!="number"&&(e=this.options.stabilization.iterations,console.error("The stabilize method needs a numeric amount of iterations. Switching to default: ",e)),this.physicsBody.physicsNodeIndices.length===0){this.ready=!0;return}this.adaptiveTimestep=this.options.adaptiveTimestep,this.body.emitter.emit("_resizeNodes"),this.stopSimulation(),this.stabilized=!1,this.body.emitter.emit("_blockRedraw"),this.targetIterations=e,this.options.stabilization.onlyDynamicEdges===!0&&this._freezeNodes(),this.stabilizationIterations=0,setTimeout(()=>this._stabilizationBatch(),0)}_startStabilizing(){return this.startedStabilization===!0?!1:(this.body.emitter.emit("startStabilizing"),this.startedStabilization=!0,!0)}_stabilizationBatch(){let e=()=>this.stabilized===!1&&this.stabilizationIterations{this.body.emitter.emit("stabilizationProgress",{iterations:this.stabilizationIterations,total:this.targetIterations})};this._startStabilizing()&&t();let i=0;for(;e()&&i0)for(let d=0;da.shape.boundingBox.left&&(o=a.shape.boundingBox.left),ra.shape.boundingBox.top&&(i=a.shape.boundingBox.top),s0)for(let d=0;da.x&&(o=a.x),ra.y&&(i=a.y),s{delete this.containedEdges[i.id]}),I(t.containedNodes,(i,s)=>{this.containedNodes[s]=i}),t.containedNodes={},I(t.containedEdges,(i,s)=>{this.containedEdges[s]=i}),t.containedEdges={},I(t.edges,i=>{I(this.edges,s=>{let o=s.clusteringEdgeReplacingIds.indexOf(i.id);o!==-1&&(I(i.clusteringEdgeReplacingIds,r=>{s.clusteringEdgeReplacingIds.push(r),this.body.edges[r].edgeReplacedById=s.id}),s.clusteringEdgeReplacingIds.splice(o,1))})}),t.edges=[]}},Go=class{constructor(e){this.body=e,this.clusteredNodes={},this.clusteredEdges={},this.options={},this.defaultOptions={},Object.assign(this.options,this.defaultOptions),this.body.emitter.on("_resetData",()=>{this.clusteredNodes={},this.clusteredEdges={}})}clusterByHubsize(e,t){e===void 0?e=this._getHubSize():typeof e=="object"&&(t=this._checkOptions(e),e=this._getHubSize());let i=[];for(let s=0;s=e&&i.push(o.id)}for(let s=0;s{o.options&&e.joinCondition(o.options)===!0&&(i[r]=o,I(o.edges,a=>{this.clusteredEdges[a.id]===void 0&&(s[a.id]=a)}))}),this._cluster(i,s,e,t)}clusterByEdgeCount(e,t,i=!0){t=this._checkOptions(t);let s=[],o={},r,a,d;for(let h=0;h0&&Object.keys(c).length>0&&m===!0){let b=function(){for(let v=0;v-1&&(r[f.id]=f)}}this._cluster(o,r,t,i)}_createClusterEdges(e,t,i,s){let o,r,a,d,h,l,c=Object.keys(e),u=[];for(let m=0;ms?a.x:s,o=a.yr?a.y:r;return{x:.5*(i+s),y:.5*(o+r)}}openCluster(e,t,i=!0){if(e===void 0)throw new Error("No clusterNodeId supplied to openCluster.");let s=this.body.nodes[e];if(s===void 0)throw new Error("The clusterNodeId supplied to openCluster does not exist.");if(s.isCluster!==!0||s.containedNodes===void 0||s.containedEdges===void 0)throw new Error("The node:"+e+" is not a valid cluster.");let o=this.findNode(e),r=o.indexOf(e)-1;if(r>=0){let l=o[r];this.body.nodes[l]._openChildCluster(e),delete this.body.nodes[e],i===!0&&this.body.emitter.emit("_dataChanged");return}let a=s.containedNodes,d=s.containedEdges;if(t!==void 0&&t.releaseFunction!==void 0&&typeof t.releaseFunction=="function"){let l={},c={x:s.x,y:s.y};for(let f in a)if(Object.prototype.hasOwnProperty.call(a,f)){let p=this.body.nodes[f];l[f]={x:p.x,y:p.y}}let u=t.releaseFunction(c,l);for(let f in a)if(Object.prototype.hasOwnProperty.call(a,f)){let p=this.body.nodes[f];u[f]!==void 0&&(p.x=u[f].x===void 0?s.x:u[f].x,p.y=u[f].y===void 0?s.y:u[f].y)}}else I(a,function(l){l.options.fixed.x===!1&&(l.x=s.x),l.options.fixed.y===!1&&(l.y=s.y)});for(let l in a)if(Object.prototype.hasOwnProperty.call(a,l)){let c=this.body.nodes[l];c.vx=s.vx,c.vy=s.vy,c.setOptions({physics:!0}),delete this.clusteredNodes[l]}let h=[];for(let l=0;l0&&rs&&(s=h.edges.length),e+=h.edges.length,t+=Math.pow(h.edges.length,2),i+=1}e=e/i,t=t/i;let o=t-Math.pow(e,2),r=Math.sqrt(o),a=Math.floor(e+2*r);return a>s&&(a=s),a}_createClusteredEdge(e,t,i,s,o){let r=G.cloneOptions(i,"edge");D(r,s),r.from=e,r.to=t,r.id="clusterEdge:"+Ee(),o!==void 0&&D(r,o);let a=this.body.functions.createEdge(r);return a.clusteringEdgeReplacingIds=[i.id],a.connect(),this.body.edges[a.id]=a,a}_clusterEdges(e,t,i,s){if(t instanceof Te){let o=t,r={};r[o.id]=o,t=r}if(e instanceof z){let o=e,r={};r[o.id]=o,e=r}if(i==null)throw new Error("_clusterEdges: parameter clusterNode required");s===void 0&&(s=i.clusterEdgeProperties),this._createClusterEdges(e,t,i,s);for(let o in t)if(Object.prototype.hasOwnProperty.call(t,o)&&this.body.edges[o]!==void 0){let r=this.body.edges[o];this._backupEdgeOptions(r),r.setOptions({physics:!1})}for(let o in e)Object.prototype.hasOwnProperty.call(e,o)&&(this.clusteredNodes[o]={clusterId:i.id,node:this.body.nodes[o]},this.body.nodes[o].setOptions({physics:!1}))}_getClusterNodeForNode(e){if(e===void 0)return;let t=this.clusteredNodes[e];if(t===void 0)return;let i=t.clusterId;if(i!==void 0)return this.body.nodes[i]}_filter(e,t){let i=[];return I(e,s=>{t(s)&&i.push(s)}),i}_updateState(){let e,t=[],i={},s=d=>{I(this.body.nodes,h=>{h.isCluster===!0&&d(h)})};for(e in this.clusteredNodes){if(!Object.prototype.hasOwnProperty.call(this.clusteredNodes,e))continue;this.body.nodes[e]===void 0&&t.push(e)}s(function(d){for(let h=0;h{let h=this.body.edges[d];(h===void 0||!h.endPointsValid())&&(i[d]=d)}),s(function(d){I(d.containedEdges,(h,l)=>{!h.endPointsValid()&&!i[l]&&(i[l]=l)})}),I(this.body.edges,(d,h)=>{let l=!0,c=d.clusteringEdgeReplacingIds;if(c!==void 0){let u=0;I(c,f=>{let p=this.body.edges[f];p!==void 0&&p.endPointsValid()&&(u+=1)}),l=u>0}(!d.endPointsValid()||!l)&&(i[h]=h)}),s(d=>{I(i,h=>{delete d.containedEdges[h],I(d.edges,(l,c)=>{if(l.id===h){d.edges[c]=null;return}l.clusteringEdgeReplacingIds=this._filter(l.clusteringEdgeReplacingIds,function(u){return!i[u]})}),d.edges=this._filter(d.edges,function(l){return l!==null})})}),I(i,d=>{delete this.clusteredEdges[d]}),I(i,d=>{delete this.body.edges[d]});let o=Object.keys(this.body.edges);I(o,d=>{let h=this.body.edges[d],l=this._isClusteredNode(h.fromId)||this._isClusteredNode(h.toId);if(l!==this._isClusteredEdge(h.id))if(l){let c=this._getClusterNodeForNode(h.fromId);c!==void 0&&this._clusterEdges(this.body.nodes[h.fromId],h,c);let u=this._getClusterNodeForNode(h.toId);u!==void 0&&this._clusterEdges(this.body.nodes[h.toId],h,u)}else delete this._clusterEdges[d],this._restoreEdge(h)});let r=!1,a=!0;for(;a;){let d=[];s(function(h){let l=Object.keys(h.containedNodes).length,c=h.options.allowSingleNodeCluster===!0;(c&&l<1||!c&&l<2)&&d.push(h.id)});for(let h=0;h0,r=r||a}r&&this._updateState()}_isClusteredNode(e){return this.clusteredNodes[e]!==void 0}_isClusteredEdge(e){return this.clusteredEdges[e]!==void 0}};function Ta(){let n;window!==void 0&&(n=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame),n===void 0?window.requestAnimationFrame=function(e){e()}:window.requestAnimationFrame=n}var Ko=class{constructor(e,t){Ta(),this.body=e,this.canvas=t,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},Object.assign(this.options,this.defaultOptions),this._determineBrowserMethod(),this.bindEventListeners()}bindEventListeners(){this.body.emitter.on("dragStart",()=>{this.dragging=!0}),this.body.emitter.on("dragEnd",()=>{this.dragging=!1}),this.body.emitter.on("zoom",()=>{this.zooming=!0,window.clearTimeout(this.zoomTimeoutId),this.zoomTimeoutId=window.setTimeout(()=>{this.zooming=!1,this._requestRedraw.bind(this)()},250)}),this.body.emitter.on("_resizeNodes",()=>{this._resizeNodes()}),this.body.emitter.on("_redraw",()=>{this.renderingActive===!1&&this._redraw()}),this.body.emitter.on("_blockRedraw",()=>{this.allowRedraw=!1}),this.body.emitter.on("_allowRedraw",()=>{this.allowRedraw=!0,this.redrawRequested=!1}),this.body.emitter.on("_requestRedraw",this._requestRedraw.bind(this)),this.body.emitter.on("_startRendering",()=>{this.renderRequests+=1,this.renderingActive=!0,this._startRendering()}),this.body.emitter.on("_stopRendering",()=>{this.renderRequests-=1,this.renderingActive=this.renderRequests>0,this.renderTimer=void 0}),this.body.emitter.on("destroy",()=>{this.renderRequests=0,this.allowRedraw=!1,this.renderingActive=!1,this.requiresTimeout===!0?clearTimeout(this.renderTimer):window.cancelAnimationFrame(this.renderTimer),this.body.emitter.off()})}setOptions(e){e!==void 0&&We(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag"],this.options,e)}_requestNextFrame(e,t){if(typeof window=="undefined")return;let i,s=window;return this.requiresTimeout===!0?i=s.setTimeout(e,t):s.requestAnimationFrame&&(i=s.requestAnimationFrame(e)),i}_startRendering(){this.renderingActive===!0&&this.renderTimer===void 0&&(this.renderTimer=this._requestNextFrame(this._renderStep.bind(this),this.simulationInterval))}_renderStep(){this.renderingActive===!0&&(this.renderTimer=void 0,this.requiresTimeout===!0&&this._startRendering(),this._redraw(),this.requiresTimeout===!1&&this._startRendering())}redraw(){this.body.emitter.emit("setSize"),this._redraw()}_requestRedraw(){this.redrawRequested!==!0&&this.renderingActive===!1&&this.allowRedraw===!0&&(this.redrawRequested=!0,this._requestNextFrame(()=>{this._redraw(!1)},0))}_redraw(e=!1){if(this.allowRedraw===!0){this.body.emitter.emit("initRedraw"),this.redrawRequested=!1;let t={drawExternalLabels:null};(this.canvas.frame.canvas.width===0||this.canvas.frame.canvas.height===0)&&this.canvas.setSize(),this.canvas.setTransform();let i=this.canvas.getContext(),s=this.canvas.frame.canvas.clientWidth,o=this.canvas.frame.canvas.clientHeight;if(i.clearRect(0,0,s,o),this.canvas.frame.clientWidth===0)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(),e===!1&&(this.dragging===!1||this.dragging===!0&&this.options.hideEdgesOnDrag===!1)&&(this.zooming===!1||this.zooming===!0&&this.options.hideEdgesOnZoom===!1)&&this._drawEdges(i),this.dragging===!1||this.dragging===!0&&this.options.hideNodesOnDrag===!1){let{drawExternalLabels:r}=this._drawNodes(i,e);t.drawExternalLabels=r}e===!1&&(this.dragging===!1||this.dragging===!0&&this.options.hideEdgesOnDrag===!1)&&(this.zooming===!1||this.zooming===!0&&this.options.hideEdgesOnZoom===!1)&&this._drawArrows(i),t.drawExternalLabels!=null&&t.drawExternalLabels(),e===!1&&this._drawSelectionBox(i),i.beginPath(),this.body.emitter.emit("afterDrawing",i),i.closePath(),i.restore(),e===!0&&i.clearRect(0,0,s,o)}}_resizeNodes(){this.canvas.setTransform();let e=this.canvas.getContext();e.save(),e.translate(this.body.view.translation.x,this.body.view.translation.y),e.scale(this.body.view.scale,this.body.view.scale);let t=this.body.nodes,i;for(let s in t)Object.prototype.hasOwnProperty.call(t,s)&&(i=t[s],i.resize(e),i.updateBoundingBox(e,i.selected));e.restore()}_drawNodes(e,t=!1){let i=this.body.nodes,s=this.body.nodeIndices,o,r=[],a=[],d=20,h=this.canvas.DOMtoCanvas({x:-d,y:-d}),l=this.canvas.DOMtoCanvas({x:this.canvas.frame.canvas.clientWidth+d,y:this.canvas.frame.canvas.clientHeight+d}),c={top:h.y,left:h.x,bottom:l.y,right:l.x},u=[];for(let g=0;g{for(let g of u)g()}}}_drawEdges(e){let t=this.body.edges,i=this.body.edgeIndices;for(let s=0;s{e.width!==0&&(this.body.view.translation.x=e.width*.5),e.height!==0&&(this.body.view.translation.y=e.height*.5)}),this.body.emitter.on("setSize",this.setSize.bind(this)),this.body.emitter.on("destroy",()=>{this.hammerFrame.destroy(),this.hammer.destroy(),this._cleanUp()})}setOptions(e){if(e!==void 0&&We(["width","height","autoResize"],this.options,e),this._cleanUp(),this.options.autoResize===!0){if(window.ResizeObserver){let i=new ResizeObserver(()=>{this.setSize()===!0&&this.body.emitter.emit("_requestRedraw")}),{frame:s}=this;i.observe(s),this._cleanupCallbacks.push(()=>{i.unobserve(s)})}else{let i=setInterval(()=>{this.setSize()===!0&&this.body.emitter.emit("_requestRedraw")},1e3);this._cleanupCallbacks.push(()=>{clearInterval(i)})}let t=this._onResize.bind(this);window.addEventListener("resize",t),this._cleanupCallbacks.push(()=>{window.removeEventListener("resize",t)})}}_cleanUp(){this._cleanupCallbacks.splice(0).reverse().forEach(e=>{try{e()}catch(t){console.error(t)}})}_onResize(){this.setSize(),this.body.emitter.emit("_redraw")}_getCameraState(e=this.pixelRatio){this.initialized===!0&&(this.cameraState.previousWidth=this.frame.canvas.width/e,this.cameraState.previousHeight=this.frame.canvas.height/e,this.cameraState.scale=this.body.view.scale,this.cameraState.position=this.DOMtoCanvas({x:.5*this.frame.canvas.width/e,y:.5*this.frame.canvas.height/e}))}_setCameraState(){if(this.cameraState.scale!==void 0&&this.frame.canvas.clientWidth!==0&&this.frame.canvas.clientHeight!==0&&this.pixelRatio!==0&&this.cameraState.previousWidth>0&&this.cameraState.previousHeight>0){let e=this.frame.canvas.width/this.pixelRatio/this.cameraState.previousWidth,t=this.frame.canvas.height/this.pixelRatio/this.cameraState.previousHeight,i=this.cameraState.scale;e!=1&&t!=1?i=this.cameraState.scale*.5*(e+t):e!=1?i=this.cameraState.scale*e:t!=1&&(i=this.cameraState.scale*t),this.body.view.scale=i;let s=this.DOMtoCanvas({x:.5*this.frame.canvas.clientWidth,y:.5*this.frame.canvas.clientHeight}),o={x:s.x-this.cameraState.position.x,y:s.y-this.cameraState.position.y};this.body.view.translation.x+=o.x*this.body.view.scale,this.body.view.translation.y+=o.y*this.body.view.scale}}_prepareValue(e){if(typeof e=="number")return e+"px";if(typeof e=="string"){if(e.indexOf("%")!==-1||e.indexOf("px")!==-1)return e;if(e.indexOf("%")===-1)return e+"px"}throw new Error("Could not use the value supplied for width or height:"+e)}_create(){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{let e=document.createElement("DIV");e.style.color="red",e.style.fontWeight="bold",e.style.padding="10px",e.innerText="Error: your browser does not support HTML canvas",this.frame.canvas.appendChild(e)}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()}_bindHammer(){this.hammer!==void 0&&this.hammer.destroy(),this.drag={},this.pinch={},this.hammer=new Ve(this.frame.canvas),this.hammer.get("pinch").set({enable:!0}),this.hammer.get("pan").set({threshold:5,direction:Ve.DIRECTION_ALL}),Kt(this.hammer,e=>{this.body.eventListeners.onTouch(e)}),this.hammer.on("tap",e=>{this.body.eventListeners.onTap(e)}),this.hammer.on("doubletap",e=>{this.body.eventListeners.onDoubleTap(e)}),this.hammer.on("press",e=>{this.body.eventListeners.onHold(e)}),this.hammer.on("panstart",e=>{this.body.eventListeners.onDragStart(e)}),this.hammer.on("panmove",e=>{this.body.eventListeners.onDrag(e)}),this.hammer.on("panend",e=>{this.body.eventListeners.onDragEnd(e)}),this.hammer.on("pinch",e=>{this.body.eventListeners.onPinch(e)}),this.frame.canvas.addEventListener("wheel",e=>{this.body.eventListeners.onMouseWheel(e)}),this.frame.canvas.addEventListener("mousemove",e=>{this.body.eventListeners.onMouseMove(e)}),this.frame.canvas.addEventListener("contextmenu",e=>{this.body.eventListeners.onContext(e)}),this.hammerFrame=new Ve(this.frame),$o(this.hammerFrame,e=>{this.body.eventListeners.onRelease(e)})}setSize(e=this.options.width,t=this.options.height){e=this._prepareValue(e),t=this._prepareValue(t);let i=!1,s=this.frame.canvas.width,o=this.frame.canvas.height,r=this.pixelRatio;if(this._setPixelRatio(),e!=this.options.width||t!=this.options.height||this.frame.style.width!=e||this.frame.style.height!=t)this._getCameraState(r),this.frame.style.width=e,this.frame.style.height=t,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=e,this.options.height=t,this.canvasViewCenter={x:.5*this.frame.clientWidth,y:.5*this.frame.clientHeight},i=!0;else{let a=Math.round(this.frame.canvas.clientWidth*this.pixelRatio),d=Math.round(this.frame.canvas.clientHeight*this.pixelRatio);(this.frame.canvas.width!==a||this.frame.canvas.height!==d)&&this._getCameraState(r),this.frame.canvas.width!==a&&(this.frame.canvas.width=a,i=!0),this.frame.canvas.height!==d&&(this.frame.canvas.height=d,i=!0)}return i===!0&&(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(s/this.pixelRatio),oldHeight:Math.round(o/this.pixelRatio)}),this._setCameraState()),this.initialized=!0,i}getContext(){return this.frame.canvas.getContext("2d")}_determinePixelRatio(){let e=this.getContext();if(e===void 0)throw new Error("Could not get canvax context");let t=1;typeof window!="undefined"&&(t=window.devicePixelRatio||1);let i=e.webkitBackingStorePixelRatio||e.mozBackingStorePixelRatio||e.msBackingStorePixelRatio||e.oBackingStorePixelRatio||e.backingStorePixelRatio||1;return t/i}_setPixelRatio(){this.pixelRatio=this._determinePixelRatio()}setTransform(){let e=this.getContext();if(e===void 0)throw new Error("Could not get canvax context");e.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0)}_XconvertDOMtoCanvas(e){return(e-this.body.view.translation.x)/this.body.view.scale}_XconvertCanvasToDOM(e){return e*this.body.view.scale+this.body.view.translation.x}_YconvertDOMtoCanvas(e){return(e-this.body.view.translation.y)/this.body.view.scale}_YconvertCanvasToDOM(e){return e*this.body.view.scale+this.body.view.translation.y}canvasToDOM(e){return{x:this._XconvertCanvasToDOM(e.x),y:this._YconvertCanvasToDOM(e.y)}}DOMtoCanvas(e){return{x:this._XconvertDOMtoCanvas(e.x),y:this._YconvertDOMtoCanvas(e.y)}}};function ka(n,e){let t=Object.assign({nodes:e,minZoomLevel:Number.MIN_VALUE,maxZoomLevel:1},n!=null?n:{});if(!Array.isArray(t.nodes))throw new TypeError("Nodes has to be an array of ids.");if(t.nodes.length===0&&(t.nodes=e),!(typeof t.minZoomLevel=="number"&&t.minZoomLevel>0))throw new TypeError("Min zoom level has to be a number higher than zero.");if(!(typeof t.maxZoomLevel=="number"&&t.minZoomLevel<=t.maxZoomLevel))throw new TypeError("Max zoom level has to be a number higher than min zoom level.");return t}var Qo=class{constructor(e,t){this.body=e,this.canvas=t,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",this.fit.bind(this)),this.body.emitter.on("animationFinished",()=>{this.body.emitter.emit("_stopRendering")}),this.body.emitter.on("unlockNode",this.releaseNode.bind(this))}setOptions(e={}){this.options=e}fit(e,t=!1){e=ka(e,this.body.nodeIndices);let i=this.canvas.frame.canvas.clientWidth,s=this.canvas.frame.canvas.clientHeight,o,r;if(i===0||s===0)r=1,o=G.getRange(this.body.nodes,e.nodes);else if(t===!0){let h=0;for(let u in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,u)&&this.body.nodes[u].predefinedPosition===!0&&(h+=1);if(h>.5*this.body.nodeIndices.length){this.fit(e,!1);return}o=G.getRange(this.body.nodes,e.nodes);let l=this.body.nodeIndices.length;r=12.662/(l+7.4147)+.0964822,r*=Math.min(i/600,s/600)}else{this.body.emitter.emit("_resizeNodes"),o=G.getRange(this.body.nodes,e.nodes);let h=Math.abs(o.maxX-o.minX)*1.1,l=Math.abs(o.maxY-o.minY)*1.1,c=i/h,u=s/l;r=c<=u?c:u}r>e.maxZoomLevel?r=e.maxZoomLevel:r0))throw new TypeError('The option "scale" has to be a number greater than zero.')}else e.scale=this.body.view.scale;e.animation===void 0&&(e.animation={duration:0}),e.animation===!1&&(e.animation={duration:0}),e.animation===!0&&(e.animation={}),e.animation.duration===void 0&&(e.animation.duration=1e3),e.animation.easingFunction===void 0&&(e.animation.easingFunction="easeInOutQuad"),this.animateView(e)}animateView(e){if(e===void 0)return;this.animationEasingFunction=e.animation.easingFunction,this.releaseNode(),e.locked===!0&&(this.lockedOnNodeId=e.lockedOnNode,this.lockedOnNodeOffset=e.offset),this.easingTime!=0&&this._transitionRedraw(!0),this.sourceScale=this.body.view.scale,this.sourceTranslation=this.body.view.translation,this.targetScale=e.scale,this.body.view.scale=this.targetScale;let t=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),i={x:t.x-e.position.x,y:t.y-e.position.y};this.targetTranslation={x:this.sourceTranslation.x+i.x*this.targetScale+e.offset.x,y:this.sourceTranslation.y+i.y*this.targetScale+e.offset.y},e.animation.duration===0?this.lockedOnNodeId!=null?(this.viewFunction=this._lockedRedraw.bind(this),this.body.emitter.on("initRedraw",this.viewFunction)):(this.body.view.scale=this.targetScale,this.body.view.translation=this.targetTranslation,this.body.emitter.emit("_requestRedraw")):(this.animationSpeed=1/(60*e.animation.duration*.001)||1/60,this.animationEasingFunction=e.animation.easingFunction,this.viewFunction=this._transitionRedraw.bind(this),this.body.emitter.on("initRedraw",this.viewFunction),this.body.emitter.emit("_startRendering"))}_lockedRedraw(){let e={x:this.body.nodes[this.lockedOnNodeId].x,y:this.body.nodes[this.lockedOnNodeId].y},t=this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight}),i={x:t.x-e.x,y:t.y-e.y},s=this.body.view.translation,o={x:s.x+i.x*this.body.view.scale+this.lockedOnNodeOffset.x,y:s.y+i.y*this.body.view.scale+this.lockedOnNodeOffset.y};this.body.view.translation=o}releaseNode(){this.lockedOnNodeId!==void 0&&this.viewFunction!==void 0&&(this.body.emitter.off("initRedraw",this.viewFunction),this.lockedOnNodeId=void 0,this.lockedOnNodeOffset=void 0)}_transitionRedraw(e=!1){this.easingTime+=this.animationSpeed,this.easingTime=e===!0?1:this.easingTime;let t=Ls[this.animationEasingFunction](this.easingTime);this.body.view.scale=this.sourceScale+(this.targetScale-this.sourceScale)*t,this.body.view.translation={x:this.sourceTranslation.x+(this.targetTranslation.x-this.sourceTranslation.x)*t,y:this.sourceTranslation.y+(this.targetTranslation.y-this.sourceTranslation.y)*t},this.easingTime>=1&&(this.body.emitter.off("initRedraw",this.viewFunction),this.easingTime=0,this.lockedOnNodeId!=null&&(this.viewFunction=this._lockedRedraw.bind(this),this.body.emitter.on("initRedraw",this.viewFunction)),this.body.emitter.emit("animationFinished"))}getScale(){return this.body.view.scale}getViewPosition(){return this.canvas.DOMtoCanvas({x:.5*this.canvas.frame.canvas.clientWidth,y:.5*this.canvas.frame.canvas.clientHeight})}},Jo=class{constructor(e,t){this.body=e,this.canvas=t,this.iconsCreated=!1,this.navigationHammers=[],this.boundFunctions={},this.touchTime=0,this.activated=!1,this.body.emitter.on("activate",()=>{this.activated=!0,this.configureKeyboardBindings()}),this.body.emitter.on("deactivate",()=>{this.activated=!1,this.configureKeyboardBindings()}),this.body.emitter.on("destroy",()=>{this.keycharm!==void 0&&this.keycharm.destroy()}),this.options={}}setOptions(e){e!==void 0&&(this.options=e,this.create())}create(){this.options.navigationButtons===!0?this.iconsCreated===!1&&this.loadNavigationElements():this.iconsCreated===!0&&this.cleanNavigation(),this.configureKeyboardBindings()}cleanNavigation(){if(this.navigationHammers.length!=0){for(let e=0;e{this._stopMovement()}),this.navigationHammers.push(i),this.iconsCreated=!0}bindToRedraw(e){this.boundFunctions[e]===void 0&&(this.boundFunctions[e]=this[e].bind(this),this.body.emitter.on("initRedraw",this.boundFunctions[e]),this.body.emitter.emit("_startRendering"))}unbindFromRedraw(e){this.boundFunctions[e]!==void 0&&(this.body.emitter.off("initRedraw",this.boundFunctions[e]),this.body.emitter.emit("_stopRendering"),delete this.boundFunctions[e])}_fit(){new Date().valueOf()-this.touchTime>700&&(this.body.emitter.emit("fit",{duration:700}),this.touchTime=new Date().valueOf())}_stopMovement(){for(let e in this.boundFunctions)Object.prototype.hasOwnProperty.call(this.boundFunctions,e)&&(this.body.emitter.off("initRedraw",this.boundFunctions[e]),this.body.emitter.emit("_stopRendering"));this.boundFunctions={}}_moveUp(){this.body.view.translation.y+=this.options.keyboard.speed.y}_moveDown(){this.body.view.translation.y-=this.options.keyboard.speed.y}_moveLeft(){this.body.view.translation.x+=this.options.keyboard.speed.x}_moveRight(){this.body.view.translation.x-=this.options.keyboard.speed.x}_zoomIn(){let e=this.body.view.scale,t=this.body.view.scale*(1+this.options.keyboard.speed.zoom),i=this.body.view.translation,s=t/e,o=(1-s)*this.canvas.canvasViewCenter.x+i.x*s,r=(1-s)*this.canvas.canvasViewCenter.y+i.y*s;this.body.view.scale=t,this.body.view.translation={x:o,y:r},this.body.emitter.emit("zoom",{direction:"+",scale:this.body.view.scale,pointer:null})}_zoomOut(){let e=this.body.view.scale,t=this.body.view.scale/(1+this.options.keyboard.speed.zoom),i=this.body.view.translation,s=t/e,o=(1-s)*this.canvas.canvasViewCenter.x+i.x*s,r=(1-s)*this.canvas.canvasViewCenter.y+i.y*s;this.body.view.scale=t,this.body.view.translation={x:o,y:r},this.body.emitter.emit("zoom",{direction:"-",scale:this.body.view.scale,pointer:null})}configureKeyboardBindings(){this.keycharm!==void 0&&this.keycharm.destroy(),this.options.keyboard.enabled===!0&&(this.options.keyboard.bindToWindow===!0?this.keycharm=Vt({container:window,preventDefault:!0}):this.keycharm=Vt({container:this.canvas.frame,preventDefault:!0}),this.keycharm.reset(),this.activated===!0&&(this.keycharm.bind("up",()=>{this.bindToRedraw("_moveUp")},"keydown"),this.keycharm.bind("down",()=>{this.bindToRedraw("_moveDown")},"keydown"),this.keycharm.bind("left",()=>{this.bindToRedraw("_moveLeft")},"keydown"),this.keycharm.bind("right",()=>{this.bindToRedraw("_moveRight")},"keydown"),this.keycharm.bind("=",()=>{this.bindToRedraw("_zoomIn")},"keydown"),this.keycharm.bind("num+",()=>{this.bindToRedraw("_zoomIn")},"keydown"),this.keycharm.bind("num-",()=>{this.bindToRedraw("_zoomOut")},"keydown"),this.keycharm.bind("-",()=>{this.bindToRedraw("_zoomOut")},"keydown"),this.keycharm.bind("[",()=>{this.bindToRedraw("_zoomOut")},"keydown"),this.keycharm.bind("]",()=>{this.bindToRedraw("_zoomIn")},"keydown"),this.keycharm.bind("pageup",()=>{this.bindToRedraw("_zoomIn")},"keydown"),this.keycharm.bind("pagedown",()=>{this.bindToRedraw("_zoomOut")},"keydown"),this.keycharm.bind("up",()=>{this.unbindFromRedraw("_moveUp")},"keyup"),this.keycharm.bind("down",()=>{this.unbindFromRedraw("_moveDown")},"keyup"),this.keycharm.bind("left",()=>{this.unbindFromRedraw("_moveLeft")},"keyup"),this.keycharm.bind("right",()=>{this.unbindFromRedraw("_moveRight")},"keyup"),this.keycharm.bind("=",()=>{this.unbindFromRedraw("_zoomIn")},"keyup"),this.keycharm.bind("num+",()=>{this.unbindFromRedraw("_zoomIn")},"keyup"),this.keycharm.bind("num-",()=>{this.unbindFromRedraw("_zoomOut")},"keyup"),this.keycharm.bind("-",()=>{this.unbindFromRedraw("_zoomOut")},"keyup"),this.keycharm.bind("[",()=>{this.unbindFromRedraw("_zoomOut")},"keyup"),this.keycharm.bind("]",()=>{this.unbindFromRedraw("_zoomIn")},"keyup"),this.keycharm.bind("pageup",()=>{this.unbindFromRedraw("_zoomIn")},"keyup"),this.keycharm.bind("pagedown",()=>{this.unbindFromRedraw("_zoomOut")},"keyup")))}},en=class{constructor(e,t,i){this.body=e,this.canvas=t,this.selectionHandler=i,this.navigationHandler=new Jo(e,t),this.body.eventListeners.onTap=this.onTap.bind(this),this.body.eventListeners.onTouch=this.onTouch.bind(this),this.body.eventListeners.onDoubleTap=this.onDoubleTap.bind(this),this.body.eventListeners.onHold=this.onHold.bind(this),this.body.eventListeners.onDragStart=this.onDragStart.bind(this),this.body.eventListeners.onDrag=this.onDrag.bind(this),this.body.eventListeners.onDragEnd=this.onDragEnd.bind(this),this.body.eventListeners.onMouseWheel=this.onMouseWheel.bind(this),this.body.eventListeners.onPinch=this.onPinch.bind(this),this.body.eventListeners.onMouseMove=this.onMouseMove.bind(this),this.body.eventListeners.onRelease=this.onRelease.bind(this),this.body.eventListeners.onContext=this.onContext.bind(this),this.touchTime=0,this.drag={},this.pinch={},this.popup=void 0,this.popupObj=void 0,this.popupTimer=void 0,this.body.functions.getPointer=this.getPointer.bind(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},Object.assign(this.options,this.defaultOptions),this.bindEventListeners()}bindEventListeners(){this.body.emitter.on("destroy",()=>{clearTimeout(this.popupTimer),delete this.body.functions.getPointer})}setOptions(e){e!==void 0&&(yt(["hideEdgesOnDrag","hideEdgesOnZoom","hideNodesOnDrag","keyboard","multiselect","selectable","selectConnectedEdges"],this.options,e),se(this.options,e,"keyboard"),e.tooltip&&(Object.assign(this.options.tooltip,e.tooltip),e.tooltip.color&&(this.options.tooltip.color=zt(e.tooltip.color)))),this.navigationHandler.setOptions(this.options)}getPointer(e){return{x:e.x-Ns(this.canvas.frame.canvas),y:e.y-Bs(this.canvas.frame.canvas)}}onTouch(e){new Date().valueOf()-this.touchTime>50&&(this.drag.pointer=this.getPointer(e.center),this.drag.pinched=!1,this.pinch.scale=this.body.view.scale,this.touchTime=new Date().valueOf())}onTap(e){let t=this.getPointer(e.center),i=this.selectionHandler.options.multiselect&&(e.changedPointers[0].ctrlKey||e.changedPointers[0].metaKey);this.checkSelectionChanges(t,i),this.selectionHandler.commitAndEmit(t,e),this.selectionHandler.generateClickEvent("click",e,t)}onDoubleTap(e){let t=this.getPointer(e.center);this.selectionHandler.generateClickEvent("doubleClick",e,t)}onHold(e){let t=this.getPointer(e.center),i=this.selectionHandler.options.multiselect;this.checkSelectionChanges(t,i),this.selectionHandler.commitAndEmit(t,e),this.selectionHandler.generateClickEvent("click",e,t),this.selectionHandler.generateClickEvent("hold",e,t)}onRelease(e){if(new Date().valueOf()-this.touchTime>10){let t=this.getPointer(e.center);this.selectionHandler.generateClickEvent("release",e,t),this.touchTime=new Date().valueOf()}}onContext(e){let t=this.getPointer({x:e.clientX,y:e.clientY});this.selectionHandler.generateClickEvent("oncontext",e,t)}checkSelectionChanges(e,t=!1){t===!0?this.selectionHandler.selectAdditionalOnPoint(e):this.selectionHandler.selectOnPoint(e)}_determineDifference(e,t){let i=function(s,o){let r=[];for(let a=0;a{let a=r.node;r.xFixed===!1&&(a.x=this.canvas._XconvertDOMtoCanvas(this.canvas._XconvertCanvasToDOM(r.x)+s)),r.yFixed===!1&&(a.y=this.canvas._YconvertDOMtoCanvas(this.canvas._YconvertCanvasToDOM(r.y)+o))}),this.body.emitter.emit("startSimulation")}else{if(e.srcEvent.shiftKey){if(this.selectionHandler.generateClickEvent("dragging",e,t,void 0,!0),this.drag.pointer===void 0){this.onDragStart(e);return}this.body.selectionBox.position.end={x:this.canvas._XconvertDOMtoCanvas(t.x),y:this.canvas._YconvertDOMtoCanvas(t.y)},this.body.emitter.emit("_requestRedraw")}if(this.options.dragView===!0&&!e.srcEvent.shiftKey){if(this.selectionHandler.generateClickEvent("dragging",e,t,void 0,!0),this.drag.pointer===void 0){this.onDragStart(e);return}let s=t.x-this.drag.pointer.x,o=t.y-this.drag.pointer.y;this.body.view.translation={x:this.drag.translation.x+s,y:this.drag.translation.y+o},this.body.emitter.emit("_requestRedraw")}}}onDragEnd(e){if(this.drag.dragging=!1,this.body.selectionBox.show){this.body.selectionBox.show=!1;let t=this.body.selectionBox.position,i={minX:Math.min(t.start.x,t.end.x),minY:Math.min(t.start.y,t.end.y),maxX:Math.max(t.start.x,t.end.x),maxY:Math.max(t.start.y,t.end.y)};this.body.nodeIndices.filter(r=>{let a=this.body.nodes[r];return a.x>=i.minX&&a.x<=i.maxX&&a.y>=i.minY&&a.y<=i.maxY}).forEach(r=>this.selectionHandler.selectObject(this.body.nodes[r]));let o=this.getPointer(e.center);this.selectionHandler.commitAndEmit(o,e),this.selectionHandler.generateClickEvent("dragEnd",e,this.getPointer(e.center),void 0,!0),this.body.emitter.emit("_requestRedraw")}else{let t=this.drag.selection;t&&t.length?(t.forEach(function(i){i.node.options.fixed.x=i.xFixed,i.node.options.fixed.y=i.yFixed}),this.selectionHandler.generateClickEvent("dragEnd",e,this.getPointer(e.center)),this.body.emitter.emit("startSimulation")):(this.selectionHandler.generateClickEvent("dragEnd",e,this.getPointer(e.center),void 0,!0),this.body.emitter.emit("_requestRedraw"))}}onPinch(e){let t=this.getPointer(e.center);this.drag.pinched=!0,this.pinch.scale===void 0&&(this.pinch.scale=1);let i=this.pinch.scale*e.scale;this.zoom(i,t)}zoom(e,t){if(this.options.zoomView===!0){let i=this.body.view.scale;e<1e-5&&(e=1e-5),e>10&&(e=10);let s;this.drag!==void 0&&this.drag.dragging===!0&&(s=this.canvas.DOMtoCanvas(this.drag.pointer));let o=this.body.view.translation,r=e/i,a=(1-r)*t.x+o.x*r,d=(1-r)*t.y+o.y*r;if(this.body.view.scale=e,this.body.view.translation={x:a,y:d},s!=null){let h=this.canvas.canvasToDOM(s);this.drag.pointer.x=h.x,this.drag.pointer.y=h.y}this.body.emitter.emit("_requestRedraw"),ithis._checkShowPopup(t),this.options.tooltipDelay))),this.options.hover===!0&&this.selectionHandler.hoverObject(e,t)}_checkShowPopup(e){let t=this.canvas._XconvertDOMtoCanvas(e.x),i=this.canvas._YconvertDOMtoCanvas(e.y),s={left:t,top:i,right:t,bottom:i},o=this.popupObj===void 0?void 0:this.popupObj.id,r=!1,a="node";if(this.popupObj===void 0){let d=this.body.nodeIndices,h=this.body.nodes,l,c=[];for(let u=0;u0&&(this.popupObj=h[c[c.length-1]],r=!0)}if(this.popupObj===void 0&&r===!1){let d=this.body.edgeIndices,h=this.body.edges,l,c=[];for(let u=0;u0&&(this.popupObj=h[c[c.length-1]],a="edge")}this.popupObj!==void 0?this.popupObj.id!==o&&(this.popup===void 0&&(this.popup=new Vs(this.canvas.frame)),this.popup.popupTargetType=a,this.popup.popupTargetId=this.popupObj.id,this.popup.setPosition(e.x+3,e.y-5),this.popup.setText(this.popupObj.getTitle()),this.popup.show(),this.body.emitter.emit("showPopup",this.popupObj.id)):this.popup!==void 0&&(this.popup.hide(),this.body.emitter.emit("hidePopup"))}_checkHidePopup(e){let t=this.selectionHandler._pointerToPositionObject(e),i=!1;if(this.popup.popupTargetType==="node"){if(this.body.nodes[this.popup.popupTargetId]!==void 0&&(i=this.body.nodes[this.popup.popupTargetId].isOverlappingWith(t),i===!0)){let s=this.selectionHandler.getNodeAt(e);i=s===void 0?!1:s.id===this.popup.popupTargetId}}else this.selectionHandler.getNodeAt(e)===void 0&&this.body.edges[this.popup.popupTargetId]!==void 0&&(i=this.body.edges[this.popup.popupTargetId].isOverlappingWith(t));i===!1&&(this.popupObj=void 0,this.popup.hide(),this.body.emitter.emit("hidePopup"))}};function A(n,e,t,i){if(t==="a"&&!i)throw new TypeError("Private accessor was defined without a getter");if(typeof e=="function"?n!==e||!i:!e.has(n))throw new TypeError("Cannot read private member from an object whose class did not declare it");return t==="m"?i:t==="a"?i.call(n):i?i.value:e.get(n)}function Bi(n,e,t,i,s){if(i==="m")throw new TypeError("Private method is not writable");if(i==="a"&&!s)throw new TypeError("Private accessor was defined without a setter");if(typeof e=="function"?n!==e||!s:!e.has(n))throw new TypeError("Cannot write private member to an object whose class did not declare it");return i==="a"?s.call(n,t):s?s.value=t:e.set(n,t),t}typeof SuppressedError=="function"&&SuppressedError;var Ue,re,Me,De,$t;function tn(n,e){let t=new Set;for(let i of e)n.has(i)||t.add(i);return t}var Ai=class{constructor(){Ue.set(this,new Set),re.set(this,new Set)}get size(){return A(this,re,"f").size}add(...e){for(let t of e)A(this,re,"f").add(t)}delete(...e){for(let t of e)A(this,re,"f").delete(t)}clear(){A(this,re,"f").clear()}getSelection(){return[...A(this,re,"f")]}getChanges(){return{added:[...tn(A(this,Ue,"f"),A(this,re,"f"))],deleted:[...tn(A(this,re,"f"),A(this,Ue,"f"))],previous:[...new Set(A(this,Ue,"f"))],current:[...new Set(A(this,re,"f"))]}}commit(){let e=this.getChanges();Bi(this,Ue,A(this,re,"f"),"f"),Bi(this,re,new Set(A(this,Ue,"f")),"f");for(let t of e.added)t.select();for(let t of e.deleted)t.unselect();return e}};Ue=new WeakMap,re=new WeakMap;var sn=class{constructor(e=()=>{}){Me.set(this,new Ai),De.set(this,new Ai),$t.set(this,void 0),Bi(this,$t,e,"f")}get sizeNodes(){return A(this,Me,"f").size}get sizeEdges(){return A(this,De,"f").size}getNodes(){return A(this,Me,"f").getSelection()}getEdges(){return A(this,De,"f").getSelection()}addNodes(...e){A(this,Me,"f").add(...e)}addEdges(...e){A(this,De,"f").add(...e)}deleteNodes(e){A(this,Me,"f").delete(e)}deleteEdges(e){A(this,De,"f").delete(e)}clear(){A(this,Me,"f").clear(),A(this,De,"f").clear()}commit(...e){let t={nodes:A(this,Me,"f").commit(),edges:A(this,De,"f").commit()};return A(this,$t,"f").call(this,t,...e),t}};Me=new WeakMap,De=new WeakMap,$t=new WeakMap;var on=class{constructor(e,t){this.body=e,this.canvas=t,this._selectionAccumulator=new sn,this.hoverObj={nodes:{},edges:{}},this.options={},this.defaultOptions={multiselect:!1,selectable:!0,selectConnectedEdges:!0,hoverConnectedEdges:!0},Object.assign(this.options,this.defaultOptions),this.body.emitter.on("_dataChanged",()=>{this.updateSelection()})}setOptions(e){e!==void 0&&We(["multiselect","hoverConnectedEdges","selectable","selectConnectedEdges"],this.options,e)}selectOnPoint(e){let t=!1;if(this.options.selectable===!0){let i=this.getNodeAt(e)||this.getEdgeAt(e);this.unselectAll(),i!==void 0&&(t=this.selectObject(i)),this.body.emitter.emit("_requestRedraw")}return t}selectAdditionalOnPoint(e){let t=!1;if(this.options.selectable===!0){let i=this.getNodeAt(e)||this.getEdgeAt(e);i!==void 0&&(t=!0,i.isSelected()===!0?this.deselectObject(i):this.selectObject(i),this.body.emitter.emit("_requestRedraw"))}return t}_initBaseEvent(e,t){let i={};return i.pointer={DOM:{x:t.x,y:t.y},canvas:this.canvas.DOMtoCanvas(t)},i.event=e,i}generateClickEvent(e,t,i,s,o=!1){let r=this._initBaseEvent(t,i);if(o===!0)r.nodes=[],r.edges=[];else{let a=this.getSelection();r.nodes=a.nodes,r.edges=a.edges}s!==void 0&&(r.previousSelection=s),e=="click"&&(r.items=this.getClickedItems(i)),t.controlEdge!==void 0&&(r.controlEdge=t.controlEdge),this.body.emitter.emit(e,r)}selectObject(e,t=this.options.selectConnectedEdges){return e!==void 0?(e instanceof z?(t===!0&&this._selectionAccumulator.addEdges(...e.edges),this._selectionAccumulator.addNodes(e)):this._selectionAccumulator.addEdges(e),!0):!1}deselectObject(e){e.isSelected()===!0&&(e.selected=!1,this._removeFromSelection(e))}_getAllNodesOverlappingWith(e){let t=[],i=this.body.nodes;for(let s=0;s0)return t===!0?this.body.nodes[s[s.length-1]]:s[s.length-1]}_getEdgesOverlappingWith(e,t){let i=this.body.edges;for(let s=0;s0&&(this.generateClickEvent("deselectEdge",t,e,o),i=!0),s.nodes.deleted.length>0&&(this.generateClickEvent("deselectNode",t,e,o),i=!0),s.nodes.added.length>0&&(this.generateClickEvent("selectNode",t,e),i=!0),s.edges.added.length>0&&(this.generateClickEvent("selectEdge",t,e),i=!0),i===!0&&this.generateClickEvent("select",t,e)}getSelection(){return{nodes:this.getSelectedNodeIds(),edges:this.getSelectedEdgeIds()}}getSelectedNodes(){return this._selectionAccumulator.getNodes()}getSelectedEdges(){return this._selectionAccumulator.getEdges()}getSelectedNodeIds(){return this._selectionAccumulator.getNodes().map(e=>e.id)}getSelectedEdgeIds(){return this._selectionAccumulator.getEdges().map(e=>e.id)}setSelection(e,t={}){if(!e||!e.nodes&&!e.edges)throw new TypeError("Selection must be an object with nodes and/or edges properties");if((t.unselectAll||t.unselectAll===void 0)&&this.unselectAll(),e.nodes)for(let i of e.nodes){let s=this.body.nodes[i];if(!s)throw new RangeError('Node with id "'+i+'" not found');this.selectObject(s,t.highlightEdges)}if(e.edges)for(let i of e.edges){let s=this.body.edges[i];if(!s)throw new RangeError('Edge with id "'+i+'" not found');this.selectObject(s)}this.body.emitter.emit("_requestRedraw"),this._selectionAccumulator.commit()}selectNodes(e,t=!0){if(!e||e.length===void 0)throw"Selection must be an array with ids";this.setSelection({nodes:e},{highlightEdges:t})}selectEdges(e){if(!e||e.length===void 0)throw"Selection must be an array with ids";this.setSelection({edges:e})}updateSelection(){for(let e in this._selectionAccumulator.getNodes())Object.prototype.hasOwnProperty.call(this.body.nodes,e.id)||this._selectionAccumulator.deleteNodes(e);for(let e in this._selectionAccumulator.getEdges())Object.prototype.hasOwnProperty.call(this.body.edges,e.id)||this._selectionAccumulator.deleteEdges(e)}getClickedItems(e){let t=this.canvas.DOMtoCanvas(e),i=[],s=this.body.nodeIndices,o=this.body.nodes;for(let d=s.length-1;d>=0;d--){let l=o[s[d]].getItemsOnPoint(t);i.push.apply(i,l)}let r=this.body.edgeIndices,a=this.body.edges;for(let d=r.length-1;d>=0;d--){let l=a[r[d]].getItemsOnPoint(t);i.push.apply(i,l)}return i}},zi=class{abstract(){throw new Error("Can't instantiate abstract class!")}fake_use(){}curveType(){return this.abstract()}getPosition(e){return this.fake_use(e),this.abstract()}setPosition(e,t,i=void 0){this.fake_use(e,t,i),this.abstract()}getTreeSize(e){return this.fake_use(e),this.abstract()}sort(e){this.fake_use(e),this.abstract()}fix(e,t){this.fake_use(e,t),this.abstract()}shift(e,t){this.fake_use(e,t),this.abstract()}},nn=class extends zi{constructor(e){super();this.layout=e}curveType(){return"horizontal"}getPosition(e){return e.x}setPosition(e,t,i=void 0){i!==void 0&&this.layout.hierarchical.addToOrdering(e,i),e.x=t}getTreeSize(e){let t=this.layout.hierarchical.getTreeSize(this.layout.body.nodes,e);return{min:t.min_x,max:t.max_x}}sort(e){e.sort(function(t,i){return t.x-i.x})}fix(e,t){e.y=this.layout.options.hierarchical.levelSeparation*t,e.options.fixed.y=!0}shift(e,t){this.layout.body.nodes[e].x+=t}},rn=class extends zi{constructor(e){super();this.layout=e}curveType(){return"vertical"}getPosition(e){return e.y}setPosition(e,t,i=void 0){i!==void 0&&this.layout.hierarchical.addToOrdering(e,i),e.y=t}getTreeSize(e){let t=this.layout.hierarchical.getTreeSize(this.layout.body.nodes,e);return{min:t.min_y,max:t.max_y}}sort(e){e.sort(function(t,i){return t.y-i.y})}fix(e,t){e.x=this.layout.options.hierarchical.levelSeparation*t,e.options.fixed.x=!0}shift(e,t){this.layout.body.nodes[e].y+=t}};function Oa(n,e){let t=new Set;return n.forEach(i=>{i.edges.forEach(s=>{s.connected&&t.add(s)})}),t.forEach(i=>{let s=i.from.id,o=i.to.id;e[s]==null&&(e[s]=0),(e[o]==null||e[s]>=e[o])&&(e[o]=e[s]+1)}),e}function Sa(n){return an(e=>e.edges.filter(t=>n.has(t.toId)).every(t=>t.to===e),(e,t)=>t>e,"from",n)}function Ia(n){return an(e=>e.edges.filter(t=>n.has(t.toId)).every(t=>t.from===e),(e,t)=>td+1+h.edges.length,0),r=t+"Id",a=t==="to"?1:-1;for(let[d,h]of i){if(!i.has(d)||!n(h))continue;s[d]=0;let l=[h],c=0,u;for(;u=l.pop();){if(!i.has(d))continue;let f=s[u.id]+a;if(u.edges.filter(p=>p.connected&&p.to!==p.from&&p[t]!==u&&i.has(p.toId)&&i.has(p.fromId)).forEach(p=>{let m=p[r],g=s[m];(g==null||e(f,g))&&(s[m]=f,l.push(p[t]))}),c>o)return Oa(i,s);++c}}return s}var dn=class{constructor(){this.childrenReference={},this.parentReference={},this.trees={},this.distributionOrdering={},this.levels={},this.distributionIndex={},this.isTree=!1,this.treeIndex=-1}addRelation(e,t){this.childrenReference[e]===void 0&&(this.childrenReference[e]=[]),this.childrenReference[e].push(t),this.parentReference[t]===void 0&&(this.parentReference[t]=[]),this.parentReference[t].push(e)}checkIfTree(){for(let e in this.parentReference)if(this.parentReference[e].length>1){this.isTree=!1;return}this.isTree=!0}numTrees(){return this.treeIndex+1}setTreeIndex(e,t){t!==void 0&&this.trees[e.id]===void 0&&(this.trees[e.id]=t,this.treeIndex=Math.max(t,this.treeIndex))}ensureLevel(e){this.levels[e]===void 0&&(this.levels[e]=0)}getMaxLevel(e){let t={},i=s=>{if(t[s]!==void 0)return t[s];let o=this.levels[s];if(this.childrenReference[s]){let r=this.childrenReference[s];if(r.length>0)for(let a=0;a{this.setupHierarchicalLayout()}),this.body.emitter.on("_dataLoaded",()=>{this.layoutNetwork()}),this.body.emitter.on("_resetHierarchicalLayout",()=>{this.setupHierarchicalLayout()}),this.body.emitter.on("_adjustEdgesForHierarchicalLayout",()=>{if(this.options.hierarchical.enabled!==!0)return;let e=this.direction.curveType();this.body.emitter.emit("_forceDisableDynamicCurves",e,!1)})}setOptions(e,t){if(e!==void 0){let i=this.options.hierarchical,s=i.enabled;if(We(["randomSeed","improvedLayout","clusterThreshold"],this.options,e),se(this.options,e,"hierarchical"),e.randomSeed!==void 0&&this._resetRNG(e.randomSeed),i.enabled===!0)return s===!0&&this.body.emitter.emit("refresh",!0),i.direction==="RL"||i.direction==="DU"?i.levelSeparation>0&&(i.levelSeparation*=-1):i.levelSeparation<0&&(i.levelSeparation*=-1),this.setDirectionStrategy(),this.body.emitter.emit("_resetHierarchicalLayout"),this.adaptAllOptionsForHierarchicalLayout(t);if(s===!0)return this.body.emitter.emit("refresh"),D(t,this.optionsBackup)}return t}_resetRNG(e){this.initialRandomSeed=e,this._rng=mt(this.initialRandomSeed)}adaptAllOptionsForHierarchicalLayout(e){if(this.options.hierarchical.enabled===!0){let t=this.optionsBackup.physics;e.physics===void 0||e.physics===!0?(e.physics={enabled:t.enabled===void 0?!0:t.enabled,solver:"hierarchicalRepulsion"},t.enabled=t.enabled===void 0?!0:t.enabled,t.solver=t.solver||"barnesHut"):typeof e.physics=="object"?(t.enabled=e.physics.enabled===void 0?!0:e.physics.enabled,t.solver=e.physics.solver||"barnesHut",e.physics.solver="hierarchicalRepulsion"):e.physics!==!1&&(t.solver="barnesHut",e.physics={solver:"hierarchicalRepulsion"});let i=this.direction.curveType();if(e.edges===void 0)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},e.edges={smooth:!1};else if(e.edges.smooth===void 0)this.optionsBackup.edges={smooth:{enabled:!0,type:"dynamic"}},e.edges.smooth=!1;else if(typeof e.edges.smooth=="boolean")this.optionsBackup.edges={smooth:e.edges.smooth},e.edges.smooth={enabled:e.edges.smooth,type:i};else{let s=e.edges.smooth;s.type!==void 0&&s.type!=="dynamic"&&(i=s.type),this.optionsBackup.edges={smooth:{enabled:s.enabled===void 0?!0:s.enabled,type:s.type===void 0?"dynamic":s.type,roundness:s.roundness===void 0?.5:s.roundness,forceDirection:s.forceDirection===void 0?!1:s.forceDirection}},e.edges.smooth={enabled:s.enabled===void 0?!0:s.enabled,type:i,roundness:s.roundness===void 0?.5:s.roundness,forceDirection:s.forceDirection===void 0?!1:s.forceDirection}}this.body.emitter.emit("_forceDisableDynamicCurves",i)}return e}positionInitially(e){if(this.options.hierarchical.enabled!==!0){this._resetRNG(this.initialRandomSeed);let t=e.length+50;for(let i=0;io){let d=e.length;for(;e.length>o&&s<=i;){s+=1;let h=e.length;s%3==0?this.body.modules.clustering.clusterBridges(r):this.body.modules.clustering.clusterOutliers(r);let l=e.length;if(h==l&&s%3!=0){this._declusterAll(),this.body.emitter.emit("_layoutFailed"),console.info("This network could not be positioned by this version of the improved layout algorithm. Please disable improvedLayout for better performance.");return}}this.body.modules.kamadaKawai.setOptions({springLength:Math.max(150,2*d)})}s>i&&console.info("The clustering didn't succeed within the amount of interations allowed, progressing with partial result."),this.body.modules.kamadaKawai.solve(e,this.body.edgeIndices,!0),this._shiftToCenter();let a=70;for(let d=0;d0){let e,t,i=!1,s=!1;this.lastNodeOnLevel={},this.hierarchical=new dn;for(t in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,t)&&(e=this.body.nodes[t],e.options.level!==void 0?(i=!0,this.hierarchical.levels[t]=e.options.level):s=!0);if(s===!0&&i===!0)throw new Error("To use the hierarchical layout, nodes require either no predefined levels or levels have to be defined for all nodes.");{if(s===!0){let r=this.options.hierarchical.sortMethod;r==="hubsize"?this._determineLevelsByHubsize():r==="directed"?this._determineLevelsDirected():r==="custom"&&this._determineLevelsCustomCallback()}for(let r in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,r)&&this.hierarchical.ensureLevel(r);let o=this._getDistribution();this._generateMap(),this._placeNodesByHierarchy(o),this._condenseHierarchy(),this._shiftToCenter()}}}_condenseHierarchy(){let e=!1,t={},i=()=>{let g=o(),b=0;for(let v=0;v{let v=this.hierarchical.trees;for(let E in v)Object.prototype.hasOwnProperty.call(v,E)&&v[E]===g&&this.direction.shift(E,b)},o=()=>{let g=[];for(let b=0;b{if(!b[g.id]&&(b[g.id]=!0,this.hierarchical.childrenReference[g.id])){let v=this.hierarchical.childrenReference[g.id];if(v.length>0)for(let E=0;E{let v=1e9,E=1e9,C=1e9,O=-1e9;for(let S in g)if(Object.prototype.hasOwnProperty.call(g,S)){let M=this.body.nodes[S],R=this.hierarchical.levels[M.id],j=this.direction.getPosition(M),[ce,Ye]=this._getSpaceAroundNode(M,g);v=Math.min(ce,v),E=Math.min(Ye,E),R<=b&&(C=Math.min(j,C),O=Math.max(j,O))}return[C,O,v,E]},d=(g,b)=>{let v=this.hierarchical.getMaxLevel(g.id),E=this.hierarchical.getMaxLevel(b.id);return Math.min(v,E)},h=(g,b,v)=>{let E=this.hierarchical;for(let C=0;C1)for(let M=0;M{let E=this.direction.getPosition(g),C=this.direction.getPosition(b),O=Math.abs(C-E),S=this.options.hierarchical.nodeSpacing;if(O>S){let M={},R={};r(g,M),r(b,R);let j=d(g,b),ce=a(M,j),Ye=a(R,j),Ct=ce[1],Xe=Ye[0],V=Ye[2];if(Math.abs(Ct-Xe)>S){let N=Ct-Xe+S;N<-V+S&&(N=-V+S),N<0&&(this._shiftBlock(b.id,N),e=!0,v===!0&&this._centerParent(b))}}},c=(g,b)=>{let v=b.id,E=b.edges,C=this.hierarchical.levels[b.id],O=this.options.hierarchical.levelSeparation*this.options.hierarchical.levelSeparation,S={},M=[];for(let V=0;V{let N=0;for(let Y=0;Y{let N=0;for(let Y=0;Y{let N=this.direction.getPosition(b),Y={};for(let K=0;K{let F=this.direction.getPosition(b);if(t[b.id]===void 0){let st={};r(b,st),t[b.id]=st}let N=a(t[b.id]),Y=N[2],K=N[3],de=V-F,Ge=0;de>0?Ge=Math.min(de,K-this.options.hierarchical.nodeSpacing):de<0&&(Ge=-Math.min(-de,Y-this.options.hierarchical.nodeSpacing)),Ge!=0&&(this._shiftBlock(b.id,Ge),e=!0)},Ct=V=>{let F=this.direction.getPosition(b),[N,Y]=this._getSpaceAroundNode(b),K=V-F,de=F;K>0?de=Math.min(F+(Y-this.options.hierarchical.nodeSpacing),V):K<0&&(de=Math.max(F-(N-this.options.hierarchical.nodeSpacing),V)),de!==F&&(this.direction.setPosition(b,de),e=!0)},Xe=ce(g,M);Ye(Xe),Xe=ce(g,E),Ct(Xe)},u=g=>{let b=this.hierarchical.getLevels();b=b.reverse();for(let v=0;v{let b=this.hierarchical.getLevels();b=b.reverse();for(let v=0;v{for(let g in this.body.nodes)Object.prototype.hasOwnProperty.call(this.body.nodes,g)&&this._centerParent(this.body.nodes[g])},m=()=>{let g=this.hierarchical.getLevels();g=g.reverse();for(let b=0;b0&&Math.abs(c)0&&(d=this.direction.getPosition(i[o-1])+a),this.direction.setPosition(r,d,t),this._validatePositionAndContinue(r,t,d),s++}}}}_placeBranchNodes(e,t){let i=this.hierarchical.childrenReference[e];if(i===void 0)return;let s=[];for(let r=0;rt&&this.positionedNodes[a.id]===void 0){let h=this.options.hierarchical.nodeSpacing,l;r===0?l=this.direction.getPosition(this.body.nodes[e]):l=this.direction.getPosition(s[r-1])+h,this.direction.setPosition(a,l,d),this._validatePositionAndContinue(a,d,l)}else return}let o=this._getCenterPosition(s);this.direction.setPosition(this.body.nodes[e],o,t)}_validatePositionAndContinue(e,t,i){if(!!this.hierarchical.isTree){if(this.lastNodeOnLevel[t]!==void 0){let s=this.direction.getPosition(this.body.nodes[this.lastNodeOnLevel[t]]);if(i-s{this.body.edgeIndices.indexOf(i.id)!==-1&&t.push(i)}),t}_getHubSizes(){let e={},t=this.body.nodeIndices;I(t,s=>{let o=this.body.nodes[s],r=this._getActiveEdges(o).length;e[r]=!0});let i=[];return I(e,s=>{i.push(Number(s))}),i.sort(function(s,o){return o-s}),i}_determineLevelsByHubsize(){let e=(i,s)=>{this.hierarchical.levelDownstream(i,s)},t=this._getHubSizes();for(let i=0;i{let r=this.body.nodes[o];s===this._getActiveEdges(r).length&&this._crawlNetwork(e,o)})}}_determineLevelsCustomCallback(){let e=1e5,t=function(s,o,r){},i=(s,o,r)=>{let a=this.hierarchical.levels[s.id];a===void 0&&(a=this.hierarchical.levels[s.id]=e);let d=t(G.cloneOptions(s,"node"),G.cloneOptions(o,"node"),G.cloneOptions(r,"edge"));this.hierarchical.levels[o.id]=a+d};this._crawlNetwork(i),this.hierarchical.setMinLevelToZero(this.body.nodes)}_determineLevelsDirected(){let e=this.body.nodeIndices.reduce((t,i)=>(t.set(i,this.body.nodes[i]),t),new Map);this.options.hierarchical.shakeTowards==="roots"?this.hierarchical.levels=Ia(e):this.hierarchical.levels=Sa(e),this.hierarchical.setMinLevelToZero(this.body.nodes)}_generateMap(){let e=(t,i)=>{this.hierarchical.levels[i.id]>this.hierarchical.levels[t.id]&&this.hierarchical.addRelation(t.id,i.id)};this._crawlNetwork(e),this.hierarchical.checkIfTree()}_crawlNetwork(e=function(){},t){let i={},s=(o,r)=>{if(i[o.id]===void 0){this.hierarchical.setTreeIndex(o,r),i[o.id]=!0;let a,d=this._getActiveEdges(o);for(let h=0;h{if(i[o])return;i[o]=!0,this.direction.shift(o,t);let r=this.hierarchical.childrenReference[o];if(r!==void 0)for(let a=0;a{let d=this.hierarchical.parentReference[a];if(d!==void 0)for(let h=0;h{let d=this.hierarchical.parentReference[a];if(d!==void 0)for(let h=0;h{this._clean()}),this.body.emitter.on("_dataChanged",this._restore.bind(this)),this.body.emitter.on("_resetData",this._restore.bind(this))}_restore(){this.inMode!==!1&&(this.options.initiallyActive===!0?this.enableEditMode():this.disableEditMode())}setOptions(e,t,i){t!==void 0&&(t.locale!==void 0?this.options.locale=t.locale:this.options.locale=i.locale,t.locales!==void 0?this.options.locales=t.locales:this.options.locales=i.locales),e!==void 0&&(typeof e=="boolean"?this.options.enabled=e:(this.options.enabled=!0,D(this.options,e)),this.options.initiallyActive===!0&&(this.editMode=!0),this._setup())}toggleEditMode(){this.editMode===!0?this.disableEditMode():this.enableEditMode()}enableEditMode(){this.editMode=!0,this._clean(),this.guiEnabled===!0&&(this.manipulationDiv.style.display="block",this.closeDiv.style.display="block",this.editModeDiv.style.display="none",this.showManipulatorToolbar())}disableEditMode(){this.editMode=!1,this._clean(),this.guiEnabled===!0&&(this.manipulationDiv.style.display="none",this.closeDiv.style.display="none",this.editModeDiv.style.display="block",this._createEditButton())}showManipulatorToolbar(){if(this._clean(),this.manipulationDOM={},this.guiEnabled===!0){this.editMode=!0,this.manipulationDiv.style.display="block",this.closeDiv.style.display="block";let e=this.selectionHandler.getSelectedNodeCount(),t=this.selectionHandler.getSelectedEdgeCount(),i=e+t,s=this.options.locales[this.options.locale],o=!1;this.options.addNode!==!1&&(this._createAddNodeButton(s),o=!0),this.options.addEdge!==!1&&(o===!0?this._createSeperator(1):o=!0,this._createAddEdgeButton(s)),e===1&&typeof this.options.editNode=="function"?(o===!0?this._createSeperator(2):o=!0,this._createEditNodeButton(s)):t===1&&e===0&&this.options.editEdge!==!1&&(o===!0?this._createSeperator(3):o=!0,this._createEditEdgeButton(s)),i!==0&&(e>0&&this.options.deleteNode!==!1?(o===!0&&this._createSeperator(4),this._createDeleteButton(s)):e===0&&this.options.deleteEdge!==!1&&(o===!0&&this._createSeperator(4),this._createDeleteButton(s))),this._bindElementEvents(this.closeDiv,this.toggleEditMode.bind(this)),this._temporaryBindEvent("select",this.showManipulatorToolbar.bind(this))}this.body.emitter.emit("_redraw")}addNodeMode(){if(this.editMode!==!0&&this.enableEditMode(),this._clean(),this.inMode="addNode",this.guiEnabled===!0){let e=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(e),this._createSeperator(),this._createDescription(e.addDescription||this.options.locales.en.addDescription),this._bindElementEvents(this.closeDiv,this.toggleEditMode.bind(this))}this._temporaryBindEvent("click",this._performAddNode.bind(this))}editNode(){this.editMode!==!0&&this.enableEditMode(),this._clean();let e=this.selectionHandler.getSelectedNodes()[0];if(e!==void 0)if(this.inMode="editNode",typeof this.options.editNode=="function")if(e.isCluster!==!0){let t=D({},e.options,!1);if(t.x=e.x,t.y=e.y,this.options.editNode.length===2)this.options.editNode(t,i=>{i!=null&&this.inMode==="editNode"&&this.body.data.nodes.getDataSet().update(i),this.showManipulatorToolbar()});else throw new Error("The function for edit does not support two arguments (data, callback)")}else alert(this.options.locales[this.options.locale].editClusterError||this.options.locales.en.editClusterError);else throw new Error("No function has been configured to handle the editing of nodes.");else this.showManipulatorToolbar()}addEdgeMode(){if(this.editMode!==!0&&this.enableEditMode(),this._clean(),this.inMode="addEdge",this.guiEnabled===!0){let e=this.options.locales[this.options.locale];this.manipulationDOM={},this._createBackButton(e),this._createSeperator(),this._createDescription(e.edgeDescription||this.options.locales.en.edgeDescription),this._bindElementEvents(this.closeDiv,this.toggleEditMode.bind(this))}this._temporaryBindUI("onTouch",this._handleConnect.bind(this)),this._temporaryBindUI("onDragEnd",this._finishConnect.bind(this)),this._temporaryBindUI("onDrag",this._dragControlNode.bind(this)),this._temporaryBindUI("onRelease",this._finishConnect.bind(this)),this._temporaryBindUI("onDragStart",this._dragStartEdge.bind(this)),this._temporaryBindUI("onHold",()=>{})}editEdgeMode(){if(this.editMode!==!0&&this.enableEditMode(),this._clean(),this.inMode="editEdge",typeof this.options.editEdge=="object"&&typeof this.options.editEdge.editWithoutDrag=="function"&&(this.edgeBeingEditedId=this.selectionHandler.getSelectedEdgeIds()[0],this.edgeBeingEditedId!==void 0)){let e=this.body.edges[this.edgeBeingEditedId];this._performEditEdge(e.from.id,e.to.id);return}if(this.guiEnabled===!0){let 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,this.toggleEditMode.bind(this))}if(this.edgeBeingEditedId=this.selectionHandler.getSelectedEdgeIds()[0],this.edgeBeingEditedId!==void 0){let e=this.body.edges[this.edgeBeingEditedId],t=this._getNewTargetNode(e.from.x,e.from.y),i=this._getNewTargetNode(e.to.x,e.to.y);this.temporaryIds.nodes.push(t.id),this.temporaryIds.nodes.push(i.id),this.body.nodes[t.id]=t,this.body.nodeIndices.push(t.id),this.body.nodes[i.id]=i,this.body.nodeIndices.push(i.id),this._temporaryBindUI("onTouch",this._controlNodeTouch.bind(this)),this._temporaryBindUI("onTap",()=>{}),this._temporaryBindUI("onHold",()=>{}),this._temporaryBindUI("onDragStart",this._controlNodeDragStart.bind(this)),this._temporaryBindUI("onDrag",this._controlNodeDrag.bind(this)),this._temporaryBindUI("onDragEnd",this._controlNodeDragEnd.bind(this)),this._temporaryBindUI("onMouseMove",()=>{}),this._temporaryBindEvent("beforeDrawing",s=>{let o=e.edgeType.findBorderPositions(s);t.selected===!1&&(t.x=o.from.x,t.y=o.from.y),i.selected===!1&&(i.x=o.to.x,i.y=o.to.y)}),this.body.emitter.emit("_redraw")}else this.showManipulatorToolbar()}deleteSelected(){this.editMode!==!0&&this.enableEditMode(),this._clean(),this.inMode="delete";let e=this.selectionHandler.getSelectedNodeIds(),t=this.selectionHandler.getSelectedEdgeIds(),i;if(e.length>0){for(let s=0;s0&&typeof this.options.deleteEdge=="function"&&(i=this.options.deleteEdge);if(typeof i=="function"){let s={nodes:e,edges:t};if(i.length===2)i(s,o=>{o!=null&&this.inMode==="delete"?(this.body.data.edges.getDataSet().remove(o.edges),this.body.data.nodes.getDataSet().remove(o.nodes),this.body.emitter.emit("startSimulation"),this.showManipulatorToolbar()):(this.body.emitter.emit("startSimulation"),this.showManipulatorToolbar())});else throw new Error("The function for delete does not support two arguments (data, callback)")}else this.body.data.edges.getDataSet().remove(t),this.body.data.nodes.getDataSet().remove(e),this.body.emitter.emit("startSimulation"),this.showManipulatorToolbar()}_setup(){this.options.enabled===!0?(this.guiEnabled=!0,this._createWrappers(),this.editMode===!1?this._createEditButton():this.showManipulatorToolbar()):(this._removeManipulationDOM(),this.guiEnabled=!1)}_createWrappers(){var e,t;this.manipulationDiv===void 0&&(this.manipulationDiv=document.createElement("div"),this.manipulationDiv.className="vis-manipulation",this.editMode===!0?this.manipulationDiv.style.display="block":this.manipulationDiv.style.display="none",this.canvas.frame.appendChild(this.manipulationDiv)),this.editModeDiv===void 0&&(this.editModeDiv=document.createElement("div"),this.editModeDiv.className="vis-edit-mode",this.editMode===!0?this.editModeDiv.style.display="none":this.editModeDiv.style.display="block",this.canvas.frame.appendChild(this.editModeDiv)),this.closeDiv===void 0&&(this.closeDiv=document.createElement("button"),this.closeDiv.className="vis-close",this.closeDiv.setAttribute("aria-label",(t=(e=this.options.locales[this.options.locale])==null?void 0:e.close)!=null?t:this.options.locales.en.close),this.closeDiv.style.display=this.manipulationDiv.style.display,this.canvas.frame.appendChild(this.closeDiv))}_getNewTargetNode(e,t){let i=D({},this.options.controlNodeStyle);i.id="targetNode"+Ee(),i.hidden=!1,i.physics=!1,i.x=e,i.y=t;let s=this.body.functions.createNode(i);return s.shape.boundingBox={left:e,right:e,top:t,bottom:t},s}_createEditButton(){this._clean(),this.manipulationDOM={},be(this.editModeDiv);let e=this.options.locales[this.options.locale],t=this._createButton("editMode","vis-edit vis-edit-mode",e.edit||this.options.locales.en.edit);this.editModeDiv.appendChild(t),this._bindElementEvents(t,this.toggleEditMode.bind(this))}_clean(){this.inMode=!1,this.guiEnabled===!0&&(be(this.editModeDiv),be(this.manipulationDiv),this._cleanupDOMEventListeners()),this._cleanupTemporaryNodesAndEdges(),this._unbindTemporaryUIs(),this._unbindTemporaryEvents(),this.body.emitter.emit("restorePhysics")}_cleanupDOMEventListeners(){for(let e of this._domEventListenerCleanupQueue.splice(0))e()}_removeManipulationDOM(){this._clean(),be(this.manipulationDiv),be(this.editModeDiv),be(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}_createSeperator(e=1){this.manipulationDOM["seperatorLineDiv"+e]=document.createElement("div"),this.manipulationDOM["seperatorLineDiv"+e].className="vis-separator-line",this.manipulationDiv.appendChild(this.manipulationDOM["seperatorLineDiv"+e])}_createAddNodeButton(e){let t=this._createButton("addNode","vis-add",e.addNode||this.options.locales.en.addNode);this.manipulationDiv.appendChild(t),this._bindElementEvents(t,this.addNodeMode.bind(this))}_createAddEdgeButton(e){let t=this._createButton("addEdge","vis-connect",e.addEdge||this.options.locales.en.addEdge);this.manipulationDiv.appendChild(t),this._bindElementEvents(t,this.addEdgeMode.bind(this))}_createEditNodeButton(e){let t=this._createButton("editNode","vis-edit",e.editNode||this.options.locales.en.editNode);this.manipulationDiv.appendChild(t),this._bindElementEvents(t,this.editNode.bind(this))}_createEditEdgeButton(e){let t=this._createButton("editEdge","vis-edit",e.editEdge||this.options.locales.en.editEdge);this.manipulationDiv.appendChild(t),this._bindElementEvents(t,this.editEdgeMode.bind(this))}_createDeleteButton(e){let t;this.options.rtl?t="vis-delete-rtl":t="vis-delete";let i=this._createButton("delete",t,e.del||this.options.locales.en.del);this.manipulationDiv.appendChild(i),this._bindElementEvents(i,this.deleteSelected.bind(this))}_createBackButton(e){let t=this._createButton("back","vis-back",e.back||this.options.locales.en.back);this.manipulationDiv.appendChild(t),this._bindElementEvents(t,this.showManipulatorToolbar.bind(this))}_createButton(e,t,i,s="vis-label"){return this.manipulationDOM[e+"Div"]=document.createElement("button"),this.manipulationDOM[e+"Div"].className="vis-button "+t,this.manipulationDOM[e+"Label"]=document.createElement("div"),this.manipulationDOM[e+"Label"].className=s,this.manipulationDOM[e+"Label"].innerText=i,this.manipulationDOM[e+"Div"].appendChild(this.manipulationDOM[e+"Label"]),this.manipulationDOM[e+"Div"]}_createDescription(e){this.manipulationDOM.descriptionLabel=document.createElement("div"),this.manipulationDOM.descriptionLabel.className="vis-none",this.manipulationDOM.descriptionLabel.innerText=e,this.manipulationDiv.appendChild(this.manipulationDOM.descriptionLabel)}_temporaryBindEvent(e,t){this.temporaryEventFunctions.push({event:e,boundFunction:t}),this.body.emitter.on(e,t)}_temporaryBindUI(e,t){if(this.body.eventListeners[e]!==void 0)this.temporaryUIFunctions[e]=this.body.eventListeners[e],this.body.eventListeners[e]=t;else throw new Error("This UI function does not exist. Typo? You tried: "+e+" possible are: "+JSON.stringify(Object.keys(this.body.eventListeners)))}_unbindTemporaryUIs(){for(let e in this.temporaryUIFunctions)Object.prototype.hasOwnProperty.call(this.temporaryUIFunctions,e)&&(this.body.eventListeners[e]=this.temporaryUIFunctions[e],delete this.temporaryUIFunctions[e]);this.temporaryUIFunctions={}}_unbindTemporaryEvents(){for(let e=0;e{i.destroy()});let s=({keyCode:o,key:r})=>{(r==="Enter"||r===" "||o===13||o===32)&&t()};e.addEventListener("keyup",s,!1),this._domEventListenerCleanupQueue.push(()=>{e.removeEventListener("keyup",s,!1)})}_cleanupTemporaryNodesAndEdges(){for(let e=0;e=0;a--)if(o[a]!==this.selectedControlNode.id){r=this.body.nodes[o[a]];break}if(r!==void 0&&this.selectedControlNode!==void 0)if(r.isCluster===!0)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{let a=this.body.nodes[this.temporaryIds.nodes[0]];this.selectedControlNode.id===a.id?this._performEditEdge(r.id,s.to.id):this._performEditEdge(s.from.id,r.id)}else s.updateEdgeType(),this.body.emitter.emit("restorePhysics");this.body.emitter.emit("_redraw")}_handleConnect(e){if(new Date().valueOf()-this.touchTime>100){this.lastTouch=this.body.functions.getPointer(e.center),this.lastTouch.translation=Object.assign({},this.body.view.translation),this.interactionHandler.drag.pointer=this.lastTouch,this.interactionHandler.drag.translation=this.lastTouch.translation;let t=this.lastTouch,i=this.selectionHandler.getNodeAt(t);if(i!==void 0)if(i.isCluster===!0)alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError);else{let s=this._getNewTargetNode(i.x,i.y);this.body.nodes[s.id]=s,this.body.nodeIndices.push(s.id);let o=this.body.functions.createEdge({id:"connectionEdge"+Ee(),from:i.id,to:s.id,physics:!1,smooth:{enabled:!0,type:"continuous",roundness:.5}});this.body.edges[o.id]=o,this.body.edgeIndices.push(o.id),this.temporaryIds.nodes.push(s.id),this.temporaryIds.edges.push(o.id)}this.touchTime=new Date().valueOf()}}_dragControlNode(e){let t=this.body.functions.getPointer(e.center),i=this.selectionHandler._pointerToPositionObject(t),s;this.temporaryIds.edges[0]!==void 0&&(s=this.body.edges[this.temporaryIds.edges[0]].fromId);let o=this.selectionHandler._getAllNodesOverlappingWith(i),r;for(let a=o.length-1;a>=0;a--)if(this.temporaryIds.nodes.indexOf(o[a])===-1){r=this.body.nodes[o[a]];break}if(e.controlEdge={from:s,to:r?r.id:void 0},this.selectionHandler.generateClickEvent("controlNodeDragging",e,t),this.temporaryIds.nodes[0]!==void 0){let a=this.body.nodes[this.temporaryIds.nodes[0]];a.x=this.canvas._XconvertDOMtoCanvas(t.x),a.y=this.canvas._YconvertDOMtoCanvas(t.y),this.body.emitter.emit("_redraw")}else this.interactionHandler.onDrag(e)}_finishConnect(e){let t=this.body.functions.getPointer(e.center),i=this.selectionHandler._pointerToPositionObject(t),s;this.temporaryIds.edges[0]!==void 0&&(s=this.body.edges[this.temporaryIds.edges[0]].fromId);let o=this.selectionHandler._getAllNodesOverlappingWith(i),r;for(let a=o.length-1;a>=0;a--)if(this.temporaryIds.nodes.indexOf(o[a])===-1){r=this.body.nodes[o[a]];break}this._cleanupTemporaryNodesAndEdges(),r!==void 0&&(r.isCluster===!0?alert(this.options.locales[this.options.locale].createEdgeError||this.options.locales.en.createEdgeError):this.body.nodes[s]!==void 0&&this.body.nodes[r.id]!==void 0&&this._performAddEdge(s,r.id)),e.controlEdge={from:s,to:r?r.id:void 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fn=class{constructor(){}getDistances(e,t,i){let s={},o=e.edges;for(let a=0;ao&&ar&&mthis.body.emitter.emit("_requestRedraw")),this.groups=new fo,this.canvas=new Zo(this.body),this.selectionHandler=new on(this.body,this.canvas),this.interactionHandler=new en(this.body,this.canvas,this.selectionHandler),this.view=new Qo(this.body,this.canvas),this.renderer=new Ko(this.body,this.canvas),this.physics=new Yo(this.body),this.layoutEngine=new hn(this.body),this.clustering=new Go(this.body),this.manipulation=new ln(this.body,this.canvas,this.selectionHandler,this.interactionHandler),this.nodesHandler=new Oo(this.body,this.images,this.groups,this.layoutEngine),this.edgesHandler=new Ho(this.body,this.images,this.groups),this.body.modules.kamadaKawai=new pn(this.body,150,.05),this.body.modules.clustering=this.clustering,this.canvas._create(),this.setOptions(t),this.setData(e)}(0,Ks.default)(x.prototype);x.prototype.setOptions=function(n){if(n===null&&(n=void 0),n!==void 0){if(qs.validate(n,Ma)===!0&&console.error("%cErrors have been found in the supplied options object.",yi),We(["locale","locales","clickToUse"],this.options,n),n.locale!==void 0&&(n.locale=ya(n.locales||this.options.locales,n.locale)),n=this.layoutEngine.setOptions(n.layout,n),this.canvas.setOptions(n),this.groups.setOptions(n.groups),this.nodesHandler.setOptions(n.nodes),this.edgesHandler.setOptions(n.edges),this.physics.setOptions(n.physics),this.manipulation.setOptions(n.manipulation,n,this.options),this.interactionHandler.setOptions(n.interaction),this.renderer.setOptions(n.interaction),this.selectionHandler.setOptions(n.interaction),n.groups!==void 0&&this.body.emitter.emit("refreshNodes"),"configure"in n&&(this.configurator||(this.configurator=new Ws(this,this.body.container,un,this.canvas.pixelRatio,Da)),this.configurator.setOptions(n.configure)),this.configurator&&this.configurator.options.enabled===!0){let i={nodes:{},edges:{},layout:{},interaction:{},manipulation:{},physics:{},global:{}};D(i.nodes,this.nodesHandler.options),D(i.edges,this.edgesHandler.options),D(i.layout,this.layoutEngine.options),D(i.interaction,this.selectionHandler.options),D(i.interaction,this.renderer.options),D(i.interaction,this.interactionHandler.options),D(i.manipulation,this.manipulation.options),D(i.physics,this.physics.options),D(i.global,this.canvas.options),D(i.global,this.options),this.configurator.setModuleOptions(i)}n.clickToUse!==void 0?n.clickToUse===!0?this.activator===void 0&&(this.activator=new js(this.canvas.frame),this.activator.on("change",()=>{this.body.emitter.emit("activate")})):(this.activator!==void 0&&(this.activator.destroy(),delete this.activator),this.body.emitter.emit("activate")):this.body.emitter.emit("activate"),this.canvas.setSize(),this.body.emitter.emit("startSimulation")}};x.prototype._updateVisibleIndices=function(){let n=this.body.nodes,e=this.body.edges;this.body.nodeIndices=[],this.body.edgeIndices=[];for(let t in n)Object.prototype.hasOwnProperty.call(n,t)&&!this.clustering._isClusteredNode(t)&&n[t].options.hidden===!1&&this.body.nodeIndices.push(n[t].id);for(let t in e)if(Object.prototype.hasOwnProperty.call(e,t)){let i=e[t],s=n[i.fromId],o=n[i.toId],r=s!==void 0&&o!==void 0;!this.clustering._isClusteredEdge(t)&&i.options.hidden===!1&&r&&s.options.hidden===!1&&o.options.hidden===!1&&this.body.edgeIndices.push(i.id)}};x.prototype.bindEventListeners=function(){this.body.emitter.on("_dataChanged",()=>{this.edgesHandler._updateState(),this.body.emitter.emit("_dataUpdated")}),this.body.emitter.on("_dataUpdated",()=>{this.clustering._updateState(),this._updateVisibleIndices(),this._updateValueRange(this.body.nodes),this._updateValueRange(this.body.edges),this.body.emitter.emit("startSimulation"),this.body.emitter.emit("_requestRedraw")})};x.prototype.setData=function(n){if(this.body.emitter.emit("resetPhysics"),this.body.emitter.emit("_resetData"),this.selectionHandler.unselectAll(),n&&n.dot&&(n.nodes||n.edges))throw new SyntaxError('Data must contain either parameter "dot" or parameter pair "nodes" and "edges", but not both.');if(this.setOptions(n&&n.options),n&&n.dot){console.warn("The dot property has been deprecated. 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this.body.edges[n];be(this.body.container)};x.prototype._updateValueRange=function(n){let e,t,i,s=0;for(e in n)if(Object.prototype.hasOwnProperty.call(n,e)){let o=n[e].getValue();o!==void 0&&(t=t===void 0?o:Math.min(o,t),i=i===void 0?o:Math.max(o,i),s+=o)}if(t!==void 0&&i!==void 0)for(e in n)Object.prototype.hasOwnProperty.call(n,e)&&n[e].setValueRange(t,i,s)};x.prototype.isActive=function(){return!this.activator||this.activator.active};x.prototype.setSize=function(){return this.canvas.setSize.apply(this.canvas,arguments)};x.prototype.canvasToDOM=function(){return this.canvas.canvasToDOM.apply(this.canvas,arguments)};x.prototype.DOMtoCanvas=function(){return this.canvas.DOMtoCanvas.apply(this.canvas,arguments)};x.prototype.findNode=function(){return this.clustering.findNode.apply(this.clustering,arguments)};x.prototype.isCluster=function(){return this.clustering.isCluster.apply(this.clustering,arguments)};x.prototype.openCluster=function(){return 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O=Math.min(...E)-g.paddingX,S=Math.min(...C)-g.paddingY,M=Math.max(...E)-Math.min(...E)+2*g.paddingX,R=Math.max(...C)-Math.min(...C)+2*g.paddingY;v.push({ctx:p,x:O,y:S,width:M,height:R,lineWidth:g.lineWidth,color:g.color,text:b[1][0][2],textPaddingX:g.textPaddingX,textPaddingY:g.textPaddingY,font:g.font,id:b[1][0][1],category:g.category}),v.forEach(function(j){r(j)})}}let d=s("site_id","site"),h={lineWidth:"5",color:"red",paddingX:84,paddingY:84,textPaddingX:8,textPaddingY:-8,font:"14px helvetica",category:"Site"},l=s("location_id","location"),c={lineWidth:"5",color:"#337ab7",paddingX:77,paddingY:77,textPaddingX:12,textPaddingY:22,font:"14px helvetica",category:"Location"},u=s("rack_id","rack"),f={lineWidth:"5",color:"green",paddingX:70,paddingY:70,textPaddingX:8,textPaddingY:30,font:"14px helvetica",category:"Rack"}})();var Na="image/png",Ba=document.querySelector("#btnDownloadImage");Ba.addEventListener("click",n=>{Aa()});function Aa(){let n=vn.querySelector("canvas"),e=document.createElement("a"),t=n.toDataURL(Na);e.href=t,e.download="topology",document.body.appendChild(e),e.click(),document.body.removeChild(e)}var za=document.querySelector("#btnDownloadXml");za.addEventListener("click",n=>{Ra()});function Ra(){let n=document.createElement("a"),e="";if(typeof is_htmx!="undefined"){var t=window.location.href;let o="/sites/",r="/locations/";if(t.includes(o)){var i=t.split(o)[1];i=i.split("/")[0],e="site_id="+i+"&show_cables=on&show_unconnected=on"}else if(t.includes(r)){var s=t.split(r)[1];s=s.split("/")[0],e="location_id="+s+"&show_cables=on&show_unconnected=on"}}else e=new URLSearchParams(window.location.search);fetch("/"+basePath+"api/plugins/netbox_topology_views/xml-export/?"+e).then(o=>o.text()).then(o=>{var r=new Blob([o],{type:"text/plain"});n.setAttribute("href",window.URL.createObjectURL(r)),n.setAttribute("download","topology.xml"),n.dataset.downloadurl=["text/plain",n.download,n.href].join(":"),n.click()})}var La=new MutationObserver(n=>n.forEach(e=>{if(!ae||e.type!=="attributes"||e.attributeName!=="data-netbox-color-mode"||!(e.target instanceof HTMLElement))return;let{netboxColorMode:t}=e.target.dataset;Hi.nodes.font.color=t==="dark"?"#fff":"#000",ae.setOptions(Hi)}));La.observe(document.documentElement,{attributes:!0,attributeFilter:["data-netbox-color-mode"]});})(); /*! Hammer.JS - v2.0.17-rc - 2019-12-16 * http://naver.github.io/egjs * diff --git a/netbox_topology_views/static_dev/js/home.js b/netbox_topology_views/static_dev/js/home.js index 40a5fe1..a75d0c0 100644 --- a/netbox_topology_views/static_dev/js/home.js +++ b/netbox_topology_views/static_dev/js/home.js @@ -301,7 +301,7 @@ const coordSaveCheckbox = document.querySelector('#id_save_coords') let groupedNodeLocations = combineNodeInfo('location_id', 'location'); let locationRectParams = { lineWidth: "5", - color: "yellow", + color: "#337ab7", paddingX: 77, paddingY: 77, textPaddingX: 12,