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`+this.showPosition(),{text:"",token:null,line:this.yylineno})},"next"),lex:m(function(){var o=this.next();return o||this.lex()},"lex"),begin:m(function(o){this.conditionStack.push(o)},"begin"),popState:m(function(){var o=this.conditionStack.length-1;return o>0?this.conditionStack.pop():this.conditionStack[0]},"popState"),_currentRules:m(function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},"_currentRules"),topState:m(function(o){return o=this.conditionStack.length-1-Math.abs(o||0),o>=0?this.conditionStack[o]:"INITIAL"},"topState"),pushState:m(function(o){this.begin(o)},"pushState"),stateStackSize:m(function(){return this.conditionStack.length},"stateStackSize"),options:{"case-insensitive":!0},performAction:m(function(o,l,x,v){switch(x){case 0:return this.pushState("csv"),4;case 1:return 10;case 2:return 5;case 3:return 12;case 4:return this.pushState("escaped_text"),18;case 5:return 20;case 6:return this.popState("escaped_text"),18;case 7:return 19}},"anonymous"),rules:[/^(?:sankey-beta\b)/i,/^(?:$)/i,/^(?:((\u000D\u000A)|(\u000A)))/i,/^(?:(\u002C))/i,/^(?:(\u0022))/i,/^(?:([\u0020-\u0021\u0023-\u002B\u002D-\u007E])*)/i,/^(?:(\u0022)(?!(\u0022)))/i,/^(?:(([\u0020-\u0021\u0023-\u002B\u002D-\u007E])|(\u002C)|(\u000D)|(\u000A)|(\u0022)(\u0022))*)/i],conditions:{csv:{rules:[1,2,3,4,5,6,7],inclusive:!1},escaped_text:{rules:[6,7],inclusive:!1},INITIAL:{rules:[0,1,2,3,4,5,6,7],inclusive:!0}}};return _}();h.lexer=d;function p(){this.yy={}}return m(p,"Parser"),p.prototype=h,h.Parser=p,new p}();at.parser=at;var K=at,J=[],tt=[],Z=new Map,Zt=m(()=>{J=[],tt=[],Z=new Map,Lt()},"clear"),W,Jt=(W=class{constructor(e,i,a=0){this.source=e,this.target=i,this.value=a}},m(W,"SankeyLink"),W),te=m((t,e,i)=>{J.push(new Jt(t,e,i))},"addLink"),U,ee=(U=class{constructor(e){this.ID=e}},m(U,"SankeyNode"),U),ne=m(t=>{t=Et.sanitizeText(t,lt());let e=Z.get(t);return e===void 0&&(e=new ee(t),Z.set(t,e),tt.push(e)),e},"findOrCreateNode"),ie=m(()=>tt,"getNodes"),se=m(()=>J,"getLinks"),re=m(()=>({nodes:tt.map(t=>({id:t.ID})),links:J.map(t=>({source:t.source.ID,target:t.target.ID,value:t.value}))}),"getGraph"),oe={nodesMap:Z,getConfig:m(()=>lt().sankey,"getConfig"),getNodes:ie,getLinks:se,getGraph:re,addLink:te,findOrCreateNode:ne,getAccTitle:_t,setAccTitle:xt,getAccDescription:vt,setAccDescription:bt,getDiagramTitle:wt,setDiagramTitle:St,clear:Zt},$,gt=($=class{static next(e){return new $(e+ ++$.count)}constructor(e){this.id=e,this.href=`#${e}`}toString(){return"url("+this.href+")"}},m($,"Uid"),$.count=0,$),ae={left:Ct,right:Ot,center:Dt,justify:mt},le=m(function(t,e,i,a){const{securityLevel:h,sankey:d}=lt(),p=At.sankey;let _;h==="sandbox"&&(_=H("#i"+e));const s=h==="sandbox"?H(_.nodes()[0].contentDocument.body):H("body"),o=h==="sandbox"?s.select(`[id="${e}"]`):H(`[id="${e}"]`),l=(d==null?void 0:d.width)??p.width,x=(d==null?void 0:d.height)??p.width,v=(d==null?void 0:d.useMaxWidth)??p.useMaxWidth,y=(d==null?void 0:d.nodeAlignment)??p.nodeAlignment,b=(d==null?void 0:d.prefix)??p.prefix,M=(d==null?void 0:d.suffix)??p.suffix,T=(d==null?void 0:d.showValues)??p.showValues,N=a.db.getGraph(),C=ae[y];Bt().nodeId(g=>g.id).nodeWidth(10).nodePadding(10+(T?15:0)).nodeAlign(C).extent([[0,0],[l,x]])(N);const S=Mt(It);o.append("g").attr("class","nodes").selectAll(".node").data(N.nodes).join("g").attr("class","node").attr("id",g=>(g.uid=gt.next("node-")).id).attr("transform",function(g){return"translate("+g.x0+","+g.y0+")"}).attr("x",g=>g.x0).attr("y",g=>g.y0).append("rect").attr("height",g=>g.y1-g.y0).attr("width",g=>g.x1-g.x0).attr("fill",g=>S(g.id));const P=m(({id:g,value:E})=>T?`${g}
${b}${Math.round(E*100)/100}${M}`:g,"getText");o.append("g").attr("class","node-labels").attr("font-family","sans-serif").attr("font-size",14).selectAll("text").data(N.nodes).join("text").attr("x",g=>g.x0<l/2?g.x1+6:g.x0-6).attr("y",g=>(g.y1+g.y0)/2).attr("dy",`${T?"0":"0.35"}em`).attr("text-anchor",g=>g.x0<l/2?"start":"end").text(P);const B=o.append("g").attr("class","links").attr("fill","none").attr("stroke-opacity",.5).selectAll(".link").data(N.links).join("g").attr("class","link").style("mix-blend-mode","multiply"),O=(d==null?void 0:d.linkColor)??"gradient";if(O==="gradient"){const g=B.append("linearGradient").attr("id",E=>(E.uid=gt.next("linearGradient-")).id).attr("gradientUnits","userSpaceOnUse").attr("x1",E=>E.source.x1).attr("x2",E=>E.target.x0);g.append("stop").attr("offset","0%").attr("stop-color",E=>S(E.source.id)),g.append("stop").attr("offset","100%").attr("stop-color",E=>S(E.target.id))}let D;switch(O){case"gradient":D=m(g=>g.uid,"coloring");break;case"source":D=m(g=>S(g.source.id),"coloring");break;case"target":D=m(g=>S(g.target.id),"coloring");break;default:D=O}B.append("path").attr("d",Kt()).attr("stroke",D).attr("stroke-width",g=>Math.max(1,g.width)),Tt(void 0,o,0,v)},"draw"),ce={draw:le},ue=m(t=>t.replaceAll(/^[^\S\n\r]+|[^\S\n\r]+$/g,"").replaceAll(/([\n\r])+/g,`
`).trim(),"prepareTextForParsing"),he=K.parse.bind(K);K.parse=t=>he(ue(t));var ge={parser:K,db:oe,renderer:ce};export{ge as diagram};