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hf=_({aria:1,clipHeight:1,columnPadding:1,columns:1,cornerRadius:1,description:1,direction:1,fillColor:1,format:1,formatType:1,gradientLength:1,gradientOpacity:1,gradientStrokeColor:1,gradientStrokeWidth:1,gradientThickness:1,gridAlign:1,labelAlign:1,labelBaseline:1,labelColor:1,labelFont:1,labelFontSize:1,labelFontStyle:1,labelFontWeight:1,labelLimit:1,labelOffset:1,labelOpacity:1,labelOverlap:1,labelPadding:1,labelSeparation:1,legendX:1,legendY:1,offset:1,orient:1,padding:1,rowPadding:1,strokeColor:1,symbolDash:1,symbolDashOffset:1,symbolFillColor:1,symbolLimit:1,symbolOffset:1,symbolOpacity:1,symbolSize:1,symbolStrokeColor:1,symbolStrokeWidth:1,symbolType:1,tickCount:1,tickMinStep:1,title:1,titleAlign:1,titleAnchor:1,titleBaseline:1,titleColor:1,titleFont:1,titleFontSize:1,titleFontStyle:1,titleFontWeight:1,titleLimit:1,titleLineHeight:1,titleOpacity:1,titleOrient:1,titlePadding:1,type:1,values:1,zindex:1,disable:1,labelExpr:1,selections:1,opacity:1,shape:1,stroke:1,fill:1,size:1,strokeWidth:1,strokeDash:1,encode:1});class yf extends Vl{}const vf={symbols:function(e,n){let{fieldOrDatumDef:i,model:r,channel:o,legendCmpt:a,legendType:s}=n;if("symbol"!==s)return;const{markDef:l,encoding:c,config:u,mark:f}=r,d=l.filled&&"trail"!==f;let p={...On({},r,Zr),...Tc(r,{filled:d})};const m=a.get("symbolOpacity")??u.legend.symbolOpacity,g=a.get("symbolFillColor")??u.legend.symbolFillColor,h=a.get("symbolStrokeColor")??u.legend.symbolStrokeColor,y=void 0===m?bf(c.opacity)??l.opacity:void 0;if(p.fill)if("fill"===o||d&&o===me)delete p.fill;else if(p.fill.field)g?delete p.fill:(p.fill=Sn(u.legend.symbolBaseFillColor??"black"),p.fillOpacity=Sn(y??1));else if(t.isArray(p.fill)){const e=xf(c.fill??c.color)??l.fill??(d&&l.color);e&&(p.fill=Sn(e))}if(p.stroke)if("stroke"===o||!d&&o===me)delete p.stroke;else if(p.stroke.field||h)delete p.stroke;else if(t.isArray(p.stroke)){const e=B(xf(c.stroke||c.color),l.stroke,d?l.color:void 0);e&&(p.stroke={value:e})}if(o!==xe){const e=Io(i)&&$f(r,a,i);e?p.opacity=[{test:e,...Sn(y??1)},Sn(u.legend.unselectedOpacity)]:y&&(p.opacity=Sn(y))}return p={...p,...e},z(p)?void 0:p},gradient:function(e,t){let{model:n,legendType:i,legendCmpt:r}=t;if("gradient"!==i)return;const{config:o,markDef:a,encoding:s}=n;let l={};const c=void 0===(r.get("gradientOpacity")??o.legend.gradientOpacity)?bf(s.opacity)||a.opacity:void 0;c&&(l.opacity=Sn(c));return l={...l,...e},z(l)?void 0:l},labels:function(e,t){let{fieldOrDatumDef:n,model:i,channel:r,legendCmpt:o}=t;const a=i.legend(r)||{},s=i.config,l=Io(n)?$f(i,o,n):void 0,c=l?[{test:l,value:1},{value:s.legend.unselectedOpacity}]:void 0,{format:u,formatType:f}=a;let d;mo(f)?d=bo({fieldOrDatumDef:n,field:"datum.value",format:u,formatType:f,config:s}):void 0===u&&void 0===f&&s.customFormatTypes&&("quantitative"===n.type&&s.numberFormatType?d=bo({fieldOrDatumDef:n,field:"datum.value",format:s.numberFormat,formatType:s.numberFormatType,config:s}):"temporal"===n.type&&s.timeFormatType&&Io(n)&&void 0===n.timeUnit&&(d=bo({fieldOrDatumDef:n,field:"datum.value",format:s.timeFormat,formatType:s.timeFormatType,config:s})));const p={...c?{opacity:c}:{},...d?{text:d}:{},...e};return z(p)?void 0:p},entries:function(e,t){let{legendCmpt:n}=t;return n.get("selections")?.length?{...e,fill:{value:"transparent"}}:e}};function bf(e){return wf(e,((e,t)=>Math.max(e,t.value)))}function xf(e){return wf(e,((e,t)=>B(e,t.value)))}function wf(e,n){return function(e){const n=e?.condition;return!!n&&(t.isArray(n)||Qo(n))}(e)?t.array(e.condition).reduce(n,e.value):Qo(e)?e.value:void 0}function $f(e,n,i){const r=n.get("selections");if(!r?.length)return;const o=t.stringValue(i.field);return r.map((e=>`(!length(data(${t.stringValue(A(e)+vu)})) || (${e}[${o}] && indexof(${e}[${o}], datum.value) >= 0))`)).join(" || ")}const kf={direction:e=>{let{direction:t}=e;return t},format:e=>{let{fieldOrDatumDef:t,legend:n,config:i}=e;const{format:r,formatType:o}=n;return xo(t,t.type,r,o,i,!1)},formatType:e=>{let{legend:t,fieldOrDatumDef:n,scaleType:i}=e;const{formatType:r}=t;return wo(r,n,i)},gradientLength:e=>{const{legend:t,legendConfig:n}=e;return t.gradientLength??n.gradientLength??function(e){let{legendConfig:t,model:n,direction:i,orient:r,scaleType:o}=e;const{gradientHorizontalMaxLength:a,gradientHorizontalMinLength:s,gradientVerticalMaxLength:l,gradientVerticalMinLength:c}=t;if(wr(o))return"horizontal"===i?"top"===r||"bottom"===r?Ff(n,"width",s,a):s:Ff(n,"height",c,l);return}(e)},labelOverlap:e=>{let{legend:t,legendConfig:n,scaleType:i}=e;return t.labelOverlap??n.labelOverlap??function(e){if(v(["quantile","threshold","log","symlog"],e))return"greedy";return}(i)},symbolType:e=>{let{legend:t,markDef:n,channel:i,encoding:r}=e;return t.symbolType??function(e,t,n,i){if("shape"!==t){const e=xf(n)??i;if(e)return e}switch(e){case"bar":case"rect":case"image":case"square":return"square";case"line":case"trail":case"rule":return"stroke";case"arc":case"point":case"circle":case"tick":case"geoshape":case"area":case"text":return"circle"}}(n.type,i,r.shape,n.shape)},title:e=>{let{fieldOrDatumDef:t,config:n}=e;return sa(t,n,{allowDisabling:!0})},type:e=>{let{legendType:t,scaleType:n,channel:i}=e;if(Le(i)&&wr(n)){if("gradient"===t)return}else if("symbol"===t)return;return t},values:e=>{let{fieldOrDatumDef:n,legend:i}=e;return function(e,n){const i=e.values;if(t.isArray(i))return xa(n,i);if(gn(i))return i;return}(i,n)}};function Sf(e){const{legend:t}=e;return B(t.type,function(e){let{channel:t,timeUnit:n,scaleType:i}=e;if(Le(t)){if(v(["quarter","month","day"],n))return"symbol";if(wr(i))return"gradient"}return"symbol"}(e))}function Df(e){let{legendConfig:t,legendType:n,orient:i,legend:r}=e;return r.direction??t[n?"gradientDirection":"symbolDirection"]??function(e,t){switch(e){case"top":case"bottom":return"horizontal";case"left":case"right":case"none":case void 0:return;default:return"gradient"===t?"horizontal":void 0}}(i,n)}function Ff(e,t,n,i){return{signal:`clamp(${e.getSizeSignalRef(t).signal}, ${n}, ${i})`}}function Of(e){const t=op(e)?function(e){const{encoding:t}=e,n={};for(const i of[me,...hs]){const r=da(t[i]);r&&e.getScaleComponent(i)&&(i===ye&&Io(r)&&r.type===sr||(n[i]=_f(e,i)))}return n}(e):function(e){const{legends:t,resolve:n}=e.component;for(const i of e.children){Of(i);for(const r of _(i.component.legends))n.legend[r]=gf(e.component.resolve,r),"shared"===n.legend[r]&&(t[r]=Cf(t[r],i.component.legends[r]),t[r]||(n.legend[r]="independent",delete t[r]))}for(const i of _(t))for(const t of e.children)t.component.legends[i]&&"shared"===n.legend[i]&&delete t.component.legends[i];return t}(e);return e.component.legends=t,t}function zf(e,t,n,i){switch(t){case"disable":return void 0!==n;case"values":return!!n?.values;case"title":if("title"===t&&e===i?.title)return!0}return e===(n||{})[t]}function _f(e,t){let n=e.legend(t);const{markDef:i,encoding:r,config:o}=e,a=o.legend,s=new yf({},function(e,t){const n=e.scaleName(t);if("trail"===e.mark){if("color"===t)return{stroke:n};if("size"===t)return{strokeWidth:n}}return"color"===t?e.markDef.filled?{fill:n}:{stroke:n}:{[t]:n}}(e,t));!function(e,t,n){const i=e.fieldDef(t)?.field;for(const r of C(e.component.selection??{})){const e=r.project.hasField[i]??r.project.hasChannel[t];if(e&&cu.defined(r)){const t=n.get("selections")??[];t.push(r.name),n.set("selections",t,!1),e.hasLegend=!0}}}(e,t,s);const l=void 0!==n?!n:a.disable;if(s.set("disable",l,void 0!==n),l)return s;n=n||{};const c=e.getScaleComponent(t).get("type"),u=da(r[t]),f=Io(u)?Ui(u.timeUnit)?.unit:void 0,d=n.orient||o.legend.orient||"right",p=Sf({legend:n,channel:t,timeUnit:f,scaleType:c}),m={legend:n,channel:t,model:e,markDef:i,encoding:r,fieldOrDatumDef:u,legendConfig:a,config:o,scaleType:c,orient:d,legendType:p,direction:Df({legend:n,legendType:p,orient:d,legendConfig:a})};for(const i of hf){if("gradient"===p&&i.startsWith("symbol")||"symbol"===p&&i.startsWith("gradient"))continue;const r=i in kf?kf[i](m):n[i];if(void 0!==r){const a=zf(r,i,n,e.fieldDef(t));(a||void 0===o.legend[i])&&s.set(i,r,a)}}const g=n?.encoding??{},h=s.get("selections"),y={},v={fieldOrDatumDef:u,model:e,channel:t,legendCmpt:s,legendType:p};for(const t of["labels","legend","title","symbols","gradient","entries"]){const n=pf(g[t]??{},e),i=t in vf?vf[t](n,v):n;void 0===i||z(i)||(y[t]={...h?.length&&Io(u)?{name:`${A(u.field)}_legend_${t}`}:{},...h?.length?{interactive:!!h}:{},update:i})}return z(y)||s.set("encode",y,!!n?.encoding),s}function Cf(e,t){if(!e)return t.clone();const n=e.getWithExplicit("orient"),i=t.getWithExplicit("orient");if(n.explicit&&i.explicit&&n.value!==i.value)return;let r=!1;for(const n of hf){const i=Jl(e.getWithExplicit(n),t.getWithExplicit(n),n,"legend",((e,t)=>{switch(n){case"symbolType":return Nf(e,t);case"title":return Tn(e,t);case"type":return r=!0,Yl("symbol")}return Ql(e,t,n,"legend")}));e.setWithExplicit(n,i)}return r&&(e.implicit?.encode?.gradient&&E(e.implicit,["encode","gradient"]),e.explicit?.encode?.gradient&&E(e.explicit,["encode","gradient"])),e}function Nf(e,t){return"circle"===t.value?t:e}function Pf(e){const t=e.component.legends,n={};for(const i of _(t)){const r=e.getScaleComponent(i),o=g(r.get("domains"));if(n[o])for(const e of n[o]){Cf(e,t[i])||n[o].push(t[i])}else n[o]=[t[i].clone()]}return C(n).flat().map((t=>function(e,t){const{disable:n,labelExpr:i,selections:r,...o}=e.combine();if(n)return;!1===t.aria&&null==o.aria&&(o.aria=!1);if(o.encode?.symbols){const e=o.encode.symbols.update;!e.fill||"transparent"===e.fill.value||e.stroke||o.stroke||(e.stroke={value:"transparent"});for(const t of hs)o[t]&&delete e[t]}o.title||delete o.title;if(void 0!==i){let e=i;o.encode?.labels?.update&&gn(o.encode.labels.update.text)&&(e=W(i,"datum.label",o.encode.labels.update.text.signal)),function(e,t,n,i){e.encode??={},e.encode[t]??={},e.encode[t].update??={},e.encode[t].update[n]=i}(o,"labels","text",{signal:e})}return o}(t,e.config))).filter((e=>void 0!==e))}function Af(e){return lp(e)||sp(e)?function(e){return e.children.reduce(((e,t)=>e.concat(t.assembleProjections())),jf(e))}(e):jf(e)}function jf(e){const t=e.component.projection;if(!t||t.merged)return[];const n=t.combine(),{name:i}=n;if(t.data){const r={signal:`[${t.size.map((e=>e.signal)).join(", ")}]`},o=t.data.reduce(((t,n)=>{const i=gn(n)?n.signal:`data('${e.lookupDataSource(n)}')`;return v(t,i)||t.push(i),t}),[]);if(o.length<=0)throw new Error("Projection's fit didn't find any data sources");return[{name:i,size:r,fit:{signal:o.length>1?`[${o.join(", ")}]`:o[0]},...n}]}return[{name:i,translate:{signal:"[width / 2, height / 2]"},...n}]}const Ef=["type","clipAngle","clipExtent","center","rotate","precision","reflectX","reflectY","coefficient","distance","fraction","lobes","parallel","radius","ratio","spacing","tilt"];class Tf extends Vl{constructor(e,t,n,i){super({...t},{name:e}),this.specifiedProjection=t,this.size=n,this.data=i,Mn(this,"merged",!1)}get isFit(){return!!this.data}}function Mf(e){e.component.projection=op(e)?function(e){if(e.hasProjection){const t=dn(e.specifiedProjection),n=!(t&&(null!=t.scale||null!=t.translate)),i=n?[e.getSizeSignalRef("width"),e.getSizeSignalRef("height")]:void 0,r=n?function(e){const t=[],{encoding:n}=e;for(const i of[[fe,ue],[pe,de]])(da(n[i[0]])||da(n[i[1]]))&&t.push({signal:e.getName(`geojson_${t.length}`)});e.channelHasField(ye)&&e.typedFieldDef(ye).type===sr&&t.push({signal:e.getName(`geojson_${t.length}`)});0===t.length&&t.push(e.requestDataName(ac.Main));return t}(e):void 0,o=new Tf(e.projectionName(!0),{...dn(e.config.projection)??{},...t??{}},i,r);return o.get("type")||o.set("type","equalEarth",!1),o}return}(e):function(e){if(0===e.children.length)return;let n;for(const t of e.children)Mf(t);const i=x(e.children,(e=>{const i=e.component.projection;if(i){if(n){const e=function(e,n){const i=x(Ef,(i=>!t.hasOwnProperty(e.explicit,i)&&!t.hasOwnProperty(n.explicit,i)||!!(t.hasOwnProperty(e.explicit,i)&&t.hasOwnProperty(n.explicit,i)&&u(e.get(i),n.get(i)))));if(u(e.size,n.size)){if(i)return e;if(u(e.explicit,{}))return n;if(u(n.explicit,{}))return e}return null}(n,i);return e&&(n=e),!!e}return n=i,!0}return!0}));if(n&&i){const t=e.projectionName(!0),i=new Tf(t,n.specifiedProjection,n.size,f(n.data));for(const n of e.children){const e=n.component.projection;e&&(e.isFit&&i.data.push(...n.component.projection.data),n.renameProjection(e.get("name"),t),e.merged=!0)}return i}return}(e)}function Lf(e,t,n,i){if(wa(t,n)){const r=op(e)?e.axis(n)??e.legend(n)??{}:{},o=na(t,{expr:"datum"}),a=na(t,{expr:"datum",binSuffix:"end"});return{formulaAs:na(t,{binSuffix:"range",forAs:!0}),formula:Do(o,a,r.format,r.formatType,i)}}return{}}function qf(e,t){return`${on(e)}_${t}`}function Rf(e,t,n){const i=qf(ha(n,void 0)??{},t);return e.getName(`${i}_bins`)}function Wf(e,n,i){let r,o;r=function(e){return"as"in e}(e)?t.isString(e.as)?[e.as,`${e.as}_end`]:[e.as[0],e.as[1]]:[na(e,{forAs:!0}),na(e,{binSuffix:"end",forAs:!0})];const a={...ha(n,void 0)},s=qf(a,e.field),{signal:l,extentSignal:c}=function(e,t){return{signal:e.getName(`${t}_bins`),extentSignal:e.getName(`${t}_extent`)}}(i,s);if(cn(a.extent)){const e=a.extent;o=Nu(i,e.param,e),delete a.extent}return{key:s,binComponent:{bin:a,field:e.field,as:[r],...l?{signal:l}:{},...c?{extentSignal:c}:{},...o?{span:o}:{}}}}class Uf extends dc{clone(){return new Uf(null,f(this.bins))}constructor(e,t){super(e),this.bins=t}static makeFromEncoding(e,t){const n=t.reduceFieldDef(((e,n,i)=>{if(Xo(n)&&an(n.bin)){const{key:r,binComponent:o}=Wf(n,n.bin,t);e[r]={...o,...e[r],...Lf(t,n,i,t.config)}}return e}),{});return z(n)?null:new Uf(e,n)}static makeFromTransform(e,t,n){const{key:i,binComponent:r}=Wf(t,t.bin,n);return new Uf(e,{[i]:r})}merge(e,t){for(const n of _(e.bins))n in this.bins?(t(e.bins[n].signal,this.bins[n].signal),this.bins[n].as=k([...this.bins[n].as,...e.bins[n].as],h)):this.bins[n]=e.bins[n];for(const t of e.children)e.removeChild(t),t.parent=this;e.remove()}producedFields(){return new Set(C(this.bins).map((e=>e.as)).flat(2))}dependentFields(){return new Set(C(this.bins).map((e=>e.field)))}hash(){return`Bin ${h(this.bins)}`}assemble(){return C(this.bins).flatMap((e=>{const t=[],[n,...i]=e.as,{extent:r,...o}=e.bin,a={type:"bin",field:R(e.field),as:n,signal:e.signal,...cn(r)?{extent:null}:{extent:r},...e.span?{span:{signal:`span(${e.span})`}}:{},...o};!r&&e.extentSignal&&(t.push({type:"extent",field:R(e.field),signal:e.extentSignal}),a.extent={signal:e.extentSignal}),t.push(a);for(const e of i)for(let i=0;i<2;i++)t.push({type:"formula",expr:na({field:n[i]},{expr:"datum"}),as:e[i]});return e.formula&&t.push({type:"formula",expr:e.formula,as:e.formulaAs}),t}))}}function If(e,n,i,r){const o=op(r)?r.encoding[nt(n)]:void 0;if(Xo(i)&&op(r)&&qo(i,o,r.markDef,r.config))e.add(na(i,{})),e.add(na(i,{suffix:"end"})),i.bin&&wa(i,n)&&e.add(na(i,{binSuffix:"range"}));else if(n in Ee){const t=function(e){switch(e){case ue:return"y";case de:return"y2";case fe:return"x";case pe:return"x2"}}(n);e.add(r.getName(t))}else e.add(na(i));return Jo(i)&&function(e){return t.isObject(e)&&"field"in e}(i.scale?.range)&&e.add(i.scale.range.field),e}class Bf extends dc{clone(){return new Bf(null,new Set(this.dimensions),f(this.measures))}constructor(e,t,n){super(e),this.dimensions=t,this.measures=n}get groupBy(){return this.dimensions}static makeFromEncoding(e,t){let n=!1;t.forEachFieldDef((e=>{e.aggregate&&(n=!0)}));const i={},r=new Set;return n?(t.forEachFieldDef(((e,n)=>{const{aggregate:o,field:a}=e;if(o)if("count"===o)i["*"]??={},i["*"].count=new Set([na(e,{forAs:!0})]);else{if(Jt(o)||Kt(o)){const e=Jt(o)?"argmin":"argmax",t=o[e];i[t]??={},i[t][e]=new Set([na({op:e,field:t},{forAs:!0})])}else i[a]??={},i[a][o]=new Set([na(e,{forAs:!0})]);It(n)&&"unaggregated"===t.scaleDomain(n)&&(i[a]??={},i[a].min=new Set([na({field:a,aggregate:"min"},{forAs:!0})]),i[a].max=new Set([na({field:a,aggregate:"max"},{forAs:!0})]))}else If(r,n,e,t)})),r.size+_(i).length===0?null:new Bf(e,r,i)):null}static makeFromTransform(e,t){const n=new Set,i={};for(const e of t.aggregate){const{op:t,field:n,as:r}=e;t&&("count"===t?(i["*"]??={},i["*"].count=new Set([r||na(e,{forAs:!0})])):(i[n]??={},i[n][t]=new Set([r||na(e,{forAs:!0})])))}for(const e of t.groupby??[])n.add(e);return n.size+_(i).length===0?null:new Bf(e,n,i)}merge(e){return S(this.dimensions,e.dimensions)?(function(e,t){for(const n of _(t)){const i=t[n];for(const t of _(i))n in e?e[n][t]=new Set([...e[n][t]??[],...i[t]]):e[n]={[t]:i[t]}}}(this.measures,e.measures),!0):(function(){Di.debug(...arguments)}("different dimensions, cannot merge"),!1)}addDimensions(e){e.forEach(this.dimensions.add,this.dimensions)}dependentFields(){return new Set([...this.dimensions,..._(this.measures)])}producedFields(){const e=new Set;for(const t of _(this.measures))for(const n of _(this.measures[t])){const i=this.measures[t][n];0===i.size?e.add(`${n}_${t}`):i.forEach(e.add,e)}return e}hash(){return`Aggregate ${h({dimensions:this.dimensions,measures:this.measures})}`}assemble(){const e=[],t=[],n=[];for(const i of _(this.measures))for(const r of _(this.measures[i]))for(const o of this.measures[i][r])n.push(o),e.push(r),t.push("*"===i?null:R(i));return{type:"aggregate",groupby:[...this.dimensions].map(R),ops:e,fields:t,as:n}}}class Hf extends dc{constructor(e,n,i,r){super(e),this.model=n,this.name=i,this.data=r,Mn(this,"column",void 0),Mn(this,"row",void 0),Mn(this,"facet",void 0),Mn(this,"childModel",void 0);for(const e of Re){const i=n.facet[e];if(i){const{bin:r,sort:o}=i;this[e]={name:n.getName(`${e}_domain`),fields:[na(i),...an(r)?[na(i,{binSuffix:"end"})]:[]],...Co(o)?{sortField:o}:t.isArray(o)?{sortIndexField:Hu(i,e)}:{}}}}this.childModel=n.child}hash(){let e="Facet";for(const t of Re)this[t]&&(e+=` ${t.charAt(0)}:${h(this[t])}`);return e}get fields(){const e=[];for(const t of Re)this[t]?.fields&&e.push(...this[t].fields);return e}dependentFields(){const e=new Set(this.fields);for(const t of Re)this[t]&&(this[t].sortField&&e.add(this[t].sortField.field),this[t].sortIndexField&&e.add(this[t].sortIndexField));return e}producedFields(){return new Set}getSource(){return this.name}getChildIndependentFieldsWithStep(){const e={};for(const t of St){const n=this.childModel.component.scales[t];if(n&&!n.merged){const i=n.get("type"),r=n.get("range");if(br(i)&&hn(r)){const n=Td(Md(this.childModel,t));n?e[t]=n:Fi(Vn(t))}}}return e}assembleRowColumnHeaderData(e,t,n){const i={row:"y",column:"x",facet:void 0}[e],r=[],o=[],a=[];i&&n&&n[i]&&(t?(r.push(`distinct_${n[i]}`),o.push("max")):(r.push(n[i]),o.push("distinct")),a.push(`distinct_${n[i]}`));const{sortField:s,sortIndexField:l}=this[e];if(s){const{op:e=Fo,field:t}=s;r.push(t),o.push(e),a.push(na(s,{forAs:!0}))}else l&&(r.push(l),o.push("max"),a.push(l));return{name:this[e].name,source:t??this.data,transform:[{type:"aggregate",groupby:this[e].fields,...r.length?{fields:r,ops:o,as:a}:{}}]}}assembleFacetHeaderData(e){const{columns:t}=this.model.layout,{layoutHeaders:n}=this.model.component,i=[],r={};for(const e of Xu){for(const t of Qu){const i=(n[e]&&n[e][t])??[];for(const t of i)if(t.axes?.length>0){r[e]=!0;break}}if(r[e]){const n=`length(data("${this.facet.name}"))`,r="row"===e?t?{signal:`ceil(${n} / ${t})`}:1:t?{signal:`min(${n}, ${t})`}:{signal:n};i.push({name:`${this.facet.name}_${e}`,transform:[{type:"sequence",start:0,stop:r}]})}}const{row:o,column:a}=r;return(o||a)&&i.unshift(this.assembleRowColumnHeaderData("facet",null,e)),i}assemble(){const e=[];let t=null;const n=this.getChildIndependentFieldsWithStep(),{column:i,row:r,facet:o}=this;if(i&&r&&(n.x||n.y)){t=`cross_${this.column.name}_${this.row.name}`;const i=[].concat(n.x??[],n.y??[]),r=i.map((()=>"distinct"));e.push({name:t,source:this.data,transform:[{type:"aggregate",groupby:this.fields,fields:i,ops:r}]})}for(const i of[K,J])this[i]&&e.push(this.assembleRowColumnHeaderData(i,t,n));if(o){const t=this.assembleFacetHeaderData(n);t&&e.push(...t)}return e}}function Vf(e){return e.startsWith("'")&&e.endsWith("'")||e.startsWith('"')&&e.endsWith('"')?e.slice(1,-1):e}function Gf(e){const n={};return l(e.filter,(e=>{if(Qi(e)){let i=null;Ii(e)?i=$n(e.equal):Hi(e)?i=$n(e.lte):Bi(e)?i=$n(e.lt):Vi(e)?i=$n(e.gt):Gi(e)?i=$n(e.gte):Yi(e)?i=e.range[0]:Xi(e)&&(i=(e.oneOf??e.in)[0]),i&&(Oi(i)?n[e.field]="date":t.isNumber(i)?n[e.field]="number":t.isString(i)&&(n[e.field]="string")),e.timeUnit&&(n[e.field]="date")}})),n}function Yf(e){const n={};function i(e){var i;va(e)?n[e.field]="date":"quantitative"===e.type&&(i=e.aggregate,t.isString(i)&&v(["min","max"],i))?n[e.field]="number":I(e.field)>1?e.field in n||(n[e.field]="flatten"):Jo(e)&&Co(e.sort)&&I(e.sort.field)>1&&(e.sort.field in n||(n[e.sort.field]="flatten"))}if((op(e)||ap(e))&&e.forEachFieldDef(((t,n)=>{if(Xo(t))i(t);else{const r=et(n),o=e.fieldDef(r);i({...t,type:o.type})}})),op(e)){const{mark:t,markDef:i,encoding:r}=e;if(Xr(t)&&!e.encoding.order){const e=r["horizontal"===i.orient?"y":"x"];Io(e)&&"quantitative"===e.type&&!(e.field in n)&&(n[e.field]="number")}}return n}class Xf extends dc{clone(){return new Xf(null,f(this._parse))}constructor(e,t){super(e),Mn(this,"_parse",void 0),this._parse=t}hash(){return`Parse ${h(this._parse)}`}static makeExplicit(e,t,n){let i={};const r=t.data;return!nc(r)&&r?.format?.parse&&(i=r.format.parse),this.makeWithAncestors(e,i,{},n)}static makeWithAncestors(e,t,n,i){for(const e of _(n)){const t=i.getWithExplicit(e);void 0!==t.value&&(t.explicit||t.value===n[e]||"derived"===t.value||"flatten"===n[e]?delete n[e]:Fi(Kn(e,n[e],t.value)))}for(const e of _(t)){const n=i.get(e);void 0!==n&&(n===t[e]?delete t[e]:Fi(Kn(e,t[e],n)))}const r=new Vl(t,n);i.copyAll(r);const o={};for(const e of _(r.combine())){const t=r.get(e);null!==t&&(o[e]=t)}return 0===_(o).length||i.parseNothing?null:new Xf(e,o)}get parse(){return this._parse}merge(e){this._parse={...this._parse,...e.parse},e.remove()}assembleFormatParse(){const e={};for(const t of _(this._parse)){const n=this._parse[t];1===I(t)&&(e[t]=n)}return e}producedFields(){return new Set(_(this._parse))}dependentFields(){return new Set(_(this._parse))}assembleTransforms(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return _(this._parse).filter((t=>!e||I(t)>1)).map((e=>{const t=function(e,t){const n=M(e);if("number"===t)return`toNumber(${n})`;if("boolean"===t)return`toBoolean(${n})`;if("string"===t)return`toString(${n})`;if("date"===t)return`toDate(${n})`;if("flatten"===t)return n;if(t.startsWith("date:"))return`timeParse(${n},'${Vf(t.slice(5,t.length))}')`;if(t.startsWith("utc:"))return`utcParse(${n},'${Vf(t.slice(4,t.length))}')`;return Fi(`Unrecognized parse "${t}".`),null}(e,this._parse[e]);if(!t)return null;return{type:"formula",expr:t,as:U(e)}})).filter((e=>null!==e))}}class Qf extends dc{clone(){return new Qf(null)}constructor(e){super(e)}dependentFields(){return new Set}producedFields(){return new Set([ys])}hash(){return"Identifier"}assemble(){return{type:"identifier",as:ys}}}class Jf extends dc{clone(){return new Jf(null,this.params)}constructor(e,t){super(e),this.params=t}dependentFields(){return new Set}producedFields(){}hash(){return`Graticule ${h(this.params)}`}assemble(){return{type:"graticule",...!0===this.params?{}:this.params}}}class Kf extends dc{clone(){return new Kf(null,this.params)}constructor(e,t){super(e),this.params=t}dependentFields(){return new Set}producedFields(){return new Set([this.params.as??"data"])}hash(){return`Hash ${h(this.params)}`}assemble(){return{type:"sequence",...this.params}}}class Zf extends dc{constructor(e){let t;if(super(null),Mn(this,"_data",void 0),Mn(this,"_name",void 0),Mn(this,"_generator",void 0),e??={name:"source"},nc(e)||(t=e.format?{...m(e.format,["parse"])}:{}),ec(e))this._data={values:e.values};else if(Zl(e)){if(this._data={url:e.url},!t.type){let n=/(?:\.([^.]+))?$/.exec(e.url)[1];v(["json","csv","tsv","dsv","topojson"],n)||(n="json"),t.type=n}}else rc(e)?this._data={values:[{type:"Sphere"}]}:(tc(e)||nc(e))&&(this._data={});this._generator=nc(e),e.name&&(this._name=e.name),t&&!z(t)&&(this._data.format=t)}dependentFields(){return new Set}producedFields(){}get data(){return this._data}hasName(){return!!this._name}get isGenerator(){return this._generator}get dataName(){return this._name}set dataName(e){this._name=e}set parent(e){throw new Error("Source nodes have to be roots.")}remove(){throw new Error("Source nodes are roots and cannot be removed.")}hash(){throw new Error("Cannot hash sources")}assemble(){return{name:this._name,...this._data,transform:[]}}}function ed(e){return e instanceof Zf||e instanceof Jf||e instanceof Kf}var td=new WeakMap;class nd{constructor(){Rn(this,td,{writable:!0,value:void 0}),Ln(this,td,!1)}setModified(){Ln(this,td,!0)}get modifiedFlag(){return function(e,t){return t.get?t.get.call(e):t.value}(e=this,qn(e,td,"get"));var e}}class id extends nd{getNodeDepths(e,t,n){n.set(e,t);for(const i of e.children)this.getNodeDepths(i,t+1,n);return n}optimize(e){const t=[...this.getNodeDepths(e,0,new Map).entries()].sort(((e,t)=>t[1]-e[1]));for(const e of t)this.run(e[0]);return this.modifiedFlag}}class rd extends nd{optimize(e){this.run(e);for(const t of e.children)this.optimize(t);return this.modifiedFlag}}class od extends rd{mergeNodes(e,t){const n=t.shift();for(const i of t)e.removeChild(i),i.parent=n,i.remove()}run(e){const t=e.children.map((e=>e.hash())),n={};for(let i=0;i1&&(this.setModified(),this.mergeNodes(e,n[t]))}}class ad extends rd{constructor(e){super(),Mn(this,"requiresSelectionId",void 0),this.requiresSelectionId=e&&Su(e)}run(e){e instanceof Qf&&(this.requiresSelectionId&&(ed(e.parent)||e.parent instanceof Bf||e.parent instanceof Xf)||(this.setModified(),e.remove()))}}class sd extends nd{optimize(e){return this.run(e,new Set),this.modifiedFlag}run(e,t){let n=new Set;e instanceof mc&&(n=e.producedFields(),D(n,t)&&(this.setModified(),e.removeFormulas(t),0===e.producedFields.length&&e.remove()));for(const i of e.children)this.run(i,new Set([...t,...n]))}}class ld extends rd{constructor(){super()}run(e){e instanceof pc&&!e.isRequired()&&(this.setModified(),e.remove())}}class cd extends id{run(e){if(!(ed(e)||e.numChildren()>1))for(const t of e.children)if(t instanceof Xf)if(e instanceof Xf)this.setModified(),e.merge(t);else{if(O(e.producedFields(),t.dependentFields()))continue;this.setModified(),t.swapWithParent()}}}class ud extends id{run(e){const t=[...e.children],n=e.children.filter((e=>e instanceof Xf));if(e.numChildren()>1&&n.length>=1){const i={},r=new Set;for(const e of n){const t=e.parse;for(const e of _(t))e in i?i[e]!==t[e]&&r.add(e):i[e]=t[e]}for(const e of r)delete i[e];if(!z(i)){this.setModified();const n=new Xf(e,i);for(const r of t){if(r instanceof Xf)for(const e of _(i))delete r.parse[e];e.removeChild(r),r.parent=n,r instanceof Xf&&0===_(r.parse).length&&r.remove()}}}}}class fd extends id{run(e){e instanceof pc||e.numChildren()>0||e instanceof Hf||e instanceof Zf||(this.setModified(),e.remove())}}class dd extends id{run(e){const t=e.children.filter((e=>e instanceof mc)),n=t.pop();for(const e of t)this.setModified(),n.merge(e)}}class pd extends id{run(e){const t=e.children.filter((e=>e instanceof Bf)),n={};for(const e of t){const t=h(e.groupBy);t in n||(n[t]=[]),n[t].push(e)}for(const t of _(n)){const i=n[t];if(i.length>1){const t=i.pop();for(const n of i)t.merge(n)&&(e.removeChild(n),n.parent=t,n.remove(),this.setModified())}}}}class md extends id{constructor(e){super(),this.model=e}run(e){const t=!(ed(e)||e instanceof _u||e instanceof Xf||e instanceof Qf),n=[],i=[];for(const r of e.children)r instanceof Uf&&(t&&!O(e.producedFields(),r.dependentFields())?n.push(r):i.push(r));if(n.length>0){const t=n.pop();for(const e of n)t.merge(e,this.model.renameSignal.bind(this.model));this.setModified(),e instanceof Uf?e.merge(t,this.model.renameSignal.bind(this.model)):t.swapWithParent()}if(i.length>1){const e=i.pop();for(const t of i)e.merge(t,this.model.renameSignal.bind(this.model));this.setModified()}}}class gd extends id{run(e){const t=[...e.children];if(!b(t,(e=>e instanceof pc))||e.numChildren()<=1)return;const n=[];let i;for(const r of t)if(r instanceof pc){let t=r;for(;1===t.numChildren();){const[e]=t.children;if(!(e instanceof pc))break;t=e}n.push(...t.children),i?(e.removeChild(r),r.parent=i.parent,i.parent.removeChild(i),i.parent=t,this.setModified()):i=t}else n.push(r);if(n.length){this.setModified();for(const e of n)e.parent.removeChild(e),e.parent=i}}}class hd extends dc{clone(){return new hd(null,f(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=k(this.transform.groupby.concat(e),(e=>e))}dependentFields(){const e=new Set;return this.transform.groupby&&this.transform.groupby.forEach(e.add,e),this.transform.joinaggregate.map((e=>e.field)).filter((e=>void 0!==e)).forEach(e.add,e),e}producedFields(){return new Set(this.transform.joinaggregate.map(this.getDefaultName))}getDefaultName(e){return e.as??na(e)}hash(){return`JoinAggregateTransform ${h(this.transform)}`}assemble(){const e=[],t=[],n=[];for(const i of this.transform.joinaggregate)t.push(i.op),n.push(this.getDefaultName(i)),e.push(void 0===i.field?null:i.field);const i=this.transform.groupby;return{type:"joinaggregate",as:n,ops:t,fields:e,...void 0!==i?{groupby:i}:{}}}}class yd extends dc{clone(){return new yd(null,f(this._stack))}constructor(e,t){super(e),Mn(this,"_stack",void 0),this._stack=t}static makeFromTransform(e,n){const{stack:i,groupby:r,as:o,offset:a="zero"}=n,s=[],l=[];if(void 0!==n.sort)for(const e of n.sort)s.push(e.field),l.push(B(e.order,"ascending"));const c={field:s,order:l};let u;return u=function(e){return t.isArray(e)&&e.every((e=>t.isString(e)))&&e.length>1}(o)?o:t.isString(o)?[o,`${o}_end`]:[`${n.stack}_start`,`${n.stack}_end`],new yd(e,{dimensionFieldDefs:[],stackField:i,groupby:r,offset:a,sort:c,facetby:[],as:u})}static makeFromEncoding(e,n){const i=n.stack,{encoding:r}=n;if(!i)return null;const{groupbyChannels:o,fieldChannel:a,offset:s,impute:l}=i,c=o.map((e=>fa(r[e]))).filter((e=>!!e)),u=function(e){return e.stack.stackBy.reduce(((e,t)=>{const n=na(t.fieldDef);return n&&e.push(n),e}),[])}(n),f=n.encoding.order;let d;return d=t.isArray(f)||Io(f)?An(f):u.reduce(((e,t)=>(e.field.push(t),e.order.push("y"===a?"descending":"ascending"),e)),{field:[],order:[]}),new yd(e,{dimensionFieldDefs:c,stackField:n.vgField(a),facetby:[],stackby:u,sort:d,offset:s,impute:l,as:[n.vgField(a,{suffix:"start",forAs:!0}),n.vgField(a,{suffix:"end",forAs:!0})]})}get stack(){return this._stack}addDimensions(e){this._stack.facetby.push(...e)}dependentFields(){const e=new Set;return e.add(this._stack.stackField),this.getGroupbyFields().forEach(e.add,e),this._stack.facetby.forEach(e.add,e),this._stack.sort.field.forEach(e.add,e),e}producedFields(){return new Set(this._stack.as)}hash(){return`Stack ${h(this._stack)}`}getGroupbyFields(){const{dimensionFieldDefs:e,impute:t,groupby:n}=this._stack;return e.length>0?e.map((e=>e.bin?t?[na(e,{binSuffix:"mid"})]:[na(e,{}),na(e,{binSuffix:"end"})]:[na(e)])).flat():n??[]}assemble(){const e=[],{facetby:t,dimensionFieldDefs:n,stackField:i,stackby:r,sort:o,offset:a,impute:s,as:l}=this._stack;if(s)for(const o of n){const{bandPosition:n=.5,bin:a}=o;if(a){const t=na(o,{expr:"datum"}),i=na(o,{expr:"datum",binSuffix:"end"});e.push({type:"formula",expr:`${n}*${t}+${1-n}*${i}`,as:na(o,{binSuffix:"mid",forAs:!0})})}e.push({type:"impute",field:i,groupby:[...r,...t],key:na(o,{binSuffix:"mid"}),method:"value",value:0})}return e.push({type:"stack",groupby:[...this.getGroupbyFields(),...t],field:i,sort:o,as:l,offset:a}),e}}class vd extends dc{clone(){return new vd(null,f(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=k(this.transform.groupby.concat(e),(e=>e))}dependentFields(){const e=new Set;return(this.transform.groupby??[]).forEach(e.add,e),(this.transform.sort??[]).forEach((t=>e.add(t.field))),this.transform.window.map((e=>e.field)).filter((e=>void 0!==e)).forEach(e.add,e),e}producedFields(){return new Set(this.transform.window.map(this.getDefaultName))}getDefaultName(e){return e.as??na(e)}hash(){return`WindowTransform ${h(this.transform)}`}assemble(){const e=[],t=[],n=[],i=[];for(const r of this.transform.window)t.push(r.op),n.push(this.getDefaultName(r)),i.push(void 0===r.param?null:r.param),e.push(void 0===r.field?null:r.field);const r=this.transform.frame,o=this.transform.groupby;if(r&&null===r[0]&&null===r[1]&&t.every((e=>Zt(e))))return{type:"joinaggregate",as:n,ops:t,fields:e,...void 0!==o?{groupby:o}:{}};const a=[],s=[];if(void 0!==this.transform.sort)for(const e of this.transform.sort)a.push(e.field),s.push(e.order??"ascending");const l={field:a,order:s},c=this.transform.ignorePeers;return{type:"window",params:i,as:n,ops:t,fields:e,sort:l,...void 0!==c?{ignorePeers:c}:{},...void 0!==o?{groupby:o}:{},...void 0!==r?{frame:r}:{}}}}function bd(e){if(e instanceof Hf)if(1!==e.numChildren()||e.children[0]instanceof pc){const n=e.model.component.data.main;xd(n);const i=(t=e,function e(n){if(!(n instanceof Hf)){const i=n.clone();if(i instanceof pc){const e=wd+i.getSource();i.setSource(e),t.model.component.data.outputNodes[e]=i}else(i instanceof Bf||i instanceof yd||i instanceof vd||i instanceof hd)&&i.addDimensions(t.fields);for(const t of n.children.flatMap(e))t.parent=i;return[i]}return n.children.flatMap(e)}),r=e.children.map(i).flat();for(const e of r)e.parent=n}else{const t=e.children[0];(t instanceof Bf||t instanceof yd||t instanceof vd||t instanceof hd)&&t.addDimensions(e.fields),t.swapWithParent(),bd(e)}else e.children.map(bd);var t}function xd(e){if(e instanceof pc&&e.type===ac.Main&&1===e.numChildren()){const t=e.children[0];t instanceof Hf||(t.swapWithParent(),xd(e))}}const wd="scale_",$d=5;function kd(e){for(const t of e){for(const e of t.children)if(e.parent!==t)return!1;if(!kd(t.children))return!1}return!0}function Sd(e,t){let n=!1;for(const i of t)n=e.optimize(i)||n;return n}function Dd(e,t,n){let i=e.sources,r=!1;return r=Sd(new ld,i)||r,r=Sd(new ad(t),i)||r,i=i.filter((e=>e.numChildren()>0)),r=Sd(new fd,i)||r,i=i.filter((e=>e.numChildren()>0)),n||(r=Sd(new cd,i)||r,r=Sd(new md(t),i)||r,r=Sd(new sd,i)||r,r=Sd(new ud,i)||r,r=Sd(new pd,i)||r,r=Sd(new dd,i)||r,r=Sd(new od,i)||r,r=Sd(new gd,i)||r),e.sources=i,r}class Fd{constructor(e){Mn(this,"signal",void 0),Object.defineProperty(this,"signal",{enumerable:!0,get:e})}static fromName(e,t){return new Fd((()=>e(t)))}}function Od(e){op(e)?function(e){const t=e.component.scales;for(const n of _(t)){const 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xr(e)&&"descending"===t?gn(i.xReverse)?{signal:`!${i.xReverse.signal}`}:!i.xReverse:i.xReverse;if(xr(e)&&"descending"===t)return!0;return}(n,Io(t)?t.sort:void 0,i,r.scale)},zero:e=>{let{channel:n,fieldOrDatumDef:i,domain:r,markDef:o,scaleType:a,config:s,hasSecondaryRangeChannel:l}=e;return function(e,n,i,r,o,a,s){if(i&&"unaggregated"!==i&&xr(o)){if(t.isArray(i)){const e=i[0],t=i[i.length-1];if(e<=0&&t>=0)return!0}return!1}if("size"===e&&"quantitative"===n.type&&!$r(o))return!0;if((!Io(n)||!n.bin)&&v([...St,...Ot],e)){const{orient:t,type:n}=r;return(!v(["bar","area","line","trail"],n)||!("horizontal"===t&&"y"===e||"vertical"===t&&"x"===e))&&(!(!v(["bar","area"],n)||s)||a?.zero)}return!1}(n,i,r,o,a,s.scale,l)}};function Zd(e){op(e)?function(e){const t=e.component.scales;for(const n of Ut){const i=t[n];if(!i)continue;const r=Id(n,e);i.setWithExplicit("range",r)}}(e):ep(e,"range")}function ep(e,t){const n=e.component.scales;for(const n of e.children)"range"===t?Zd(n):Jd(n,t);for(const i of _(n)){let r;for(const n of e.children){const e=n.component.scales[i];if(e){r=Jl(r,e.getWithExplicit(t),t,"scale",Xl(((e,n)=>"range"===t&&e.step&&n.step?e.step-n.step:0)))}}n[i].setWithExplicit(t,r)}}function tp(e,t,n,i){const r=function(e,t,n,i){switch(t.type){case"nominal":case"ordinal":if(Le(e)||"discrete"===Yt(e))return"shape"===e&&"ordinal"===t.type&&Fi(fi(e,"ordinal")),"ordinal";if(Dt(e)||Ct(e)){if(v(["rect","bar","image","rule"],n.type))return"band";if(i)return"band"}else if("arc"===n.type&&e in Ft)return"band";return no(n[it(e)])||Ko(t)&&t.axis?.tickBand?"band":"point";case"temporal":return Le(e)?"time":"discrete"===Yt(e)?(Fi(fi(e,"temporal")),"ordinal"):Io(t)&&t.timeUnit&&Ui(t.timeUnit).utc?"utc":"time";case"quantitative":return Le(e)?Io(t)&&an(t.bin)?"bin-ordinal":"linear":"discrete"===Yt(e)?(Fi(fi(e,"quantitative")),"ordinal"):"linear";case"geojson":return}throw new Error(ii(t.type))}(t,n,i,arguments.length>4&&void 0!==arguments[4]&&arguments[4]),{type:o}=e;return It(t)?void 0!==o?function(e,t){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(!It(e))return!1;switch(e){case ee:case te:case re:case oe:case le:case ae:return!!wr(t)||"band"===t||"point"===t&&!n;case ve:case ke:case xe:case we:case $e:case be:return wr(t)||$r(t)||v(["band","point","ordinal"],t);case me:case ge:case he:return"band"!==t;case Se:case ye:return"ordinal"===t||$r(t)}}(t,o)?Io(n)&&(a=o,s=n.type,!(v([rr,ar],s)?void 0===a||br(a):s===or?v([lr.TIME,lr.UTC,void 0],a):s!==ir||gr(a)||$r(a)||void 0===a))?(Fi(function(e,t){return`FieldDef does not work with "${e}" scale. We are using "${t}" scale instead.`}(o,r)),r):o:(Fi(function(e,t,n){return`Channel "${e}" does not work with "${t}" scale. We are using "${n}" scale instead.`}(t,o,r)),r):r:null;var a,s}function np(e){op(e)?e.component.scales=function(e){const{encoding:t,mark:n,markDef:i}=e,r={};for(const o of Ut){const a=da(t[o]);if(a&&n===Yr&&o===ye&&a.type===sr)continue;let s=a&&a.scale;if(Ct(o)){if(!ja(t,ot(o))){s&&Fi(li(o));continue}}if(a&&null!==s&&!1!==s){s??={};const n=tp(s,o,a,i,ja(t,o));r[o]=new Rd(e.scaleName(`${o}`,!0),{value:n,explicit:s.type===n})}}return r}(e):e.component.scales=function(e){const t=e.component.scales={},n={},i=e.component.resolve;for(const t of e.children){np(t);for(const r of _(t.component.scales))if(i.scale[r]??=mf(r,e),"shared"===i.scale[r]){const e=n[r],o=t.component.scales[r].getWithExplicit("type");e?ur(e.value,o.value)?n[r]=Jl(e,o,"type","scale",ip):(i.scale[r]="independent",delete n[r]):n[r]=o}}for(const i of _(n)){const r=e.scaleName(i,!0),o=n[i];t[i]=new Rd(r,o);for(const t of e.children){const e=t.component.scales[i];e&&(t.renameScale(e.get("name"),r),e.merged=!0)}}return t}(e)}const ip=Xl(((e,t)=>dr(e)-dr(t)));class rp{constructor(){Mn(this,"nameMap",void 0),this.nameMap={}}rename(e,t){this.nameMap[e]=t}has(e){return void 0!==this.nameMap[e]}get(e){for(;this.nameMap[e]&&e!==this.nameMap[e];)e=this.nameMap[e];return e}}function op(e){return"unit"===e?.type}function ap(e){return"facet"===e?.type}function sp(e){return"concat"===e?.type}function lp(e){return"layer"===e?.type}class cp{constructor(e,n,i,r,o,a,s){this.type=n,this.parent=i,this.config=o,Mn(this,"name",void 0),Mn(this,"size",void 0),Mn(this,"title",void 0),Mn(this,"description",void 0),Mn(this,"data",void 0),Mn(this,"transforms",void 0),Mn(this,"layout",void 0),Mn(this,"scaleNameMap",void 0),Mn(this,"projectionNameMap",void 0),Mn(this,"signalNameMap",void 0),Mn(this,"component",void 0),Mn(this,"view",void 0),Mn(this,"children",void 0),Mn(this,"correctDataNames",(e=>(e.from?.data&&(e.from.data=this.lookupDataSource(e.from.data)),e.from?.facet?.data&&(e.from.facet.data=this.lookupDataSource(e.from.facet.data)),e))),this.parent=i,this.config=o,this.view=dn(s),this.name=e.name??r,this.title=mn(e.title)?{text:e.title}:e.title?dn(e.title):void 0,this.scaleNameMap=i?i.scaleNameMap:new rp,this.projectionNameMap=i?i.projectionNameMap:new rp,this.signalNameMap=i?i.signalNameMap:new rp,this.data=e.data,this.description=e.description,this.transforms=(e.transform??[]).map((e=>gl(e)?{filter:c(e.filter,er)}:e)),this.layout="layer"===n||"unit"===n?{}:function(e,n,i){const r=i[n],o={},{spacing:a,columns:s}=r;void 0!==a&&(o.spacing=a),void 0!==s&&(jo(e)&&!Po(e.facet)||ks(e))&&(o.columns=s),Ss(e)&&(o.columns=1);for(const n of _s)if(void 0!==e[n])if("spacing"===n){const i=e[n];o[n]=t.isNumber(i)?i:{row:i.row??a,column:i.column??a}}else o[n]=e[n];return o}(e,n,o),this.component={data:{sources:i?i.component.data.sources:[],outputNodes:i?i.component.data.outputNodes:{},outputNodeRefCounts:i?i.component.data.outputNodeRefCounts:{},isFaceted:jo(e)||i?.component.data.isFaceted&&void 0===e.data},layoutSize:new Vl,layoutHeaders:{row:{},column:{},facet:{}},mark:null,resolve:{scale:{},axis:{},legend:{},...a?f(a):{}},selection:null,scales:null,projection:null,axes:{},legends:{}}}get width(){return this.getSizeSignalRef("width")}get height(){return this.getSizeSignalRef("height")}parse(){this.parseScale(),this.parseLayoutSize(),this.renameTopLevelLayoutSizeSignal(),this.parseSelections(),this.parseProjection(),this.parseData(),this.parseAxesAndHeaders(),this.parseLegends(),this.parseMarkGroup()}parseScale(){!function(e){let{ignoreRange:t}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};np(e),Od(e);for(const t of Nr)Jd(e,t);t||Zd(e)}(this)}parseProjection(){Mf(this)}renameTopLevelLayoutSizeSignal(){"width"!==this.getName("width")&&this.renameSignal(this.getName("width"),"width"),"height"!==this.getName("height")&&this.renameSignal(this.getName("height"),"height")}parseLegends(){Of(this)}assembleEncodeFromView(e){const{style:t,...n}=e,i={};for(const e of _(n)){const t=n[e];void 0!==t&&(i[e]=Sn(t))}return i}assembleGroupEncodeEntry(e){let t={};return this.view&&(t=this.assembleEncodeFromView(this.view)),e||(this.description&&(t.description=Sn(this.description)),"unit"!==this.type&&"layer"!==this.type)?z(t)?void 0:t:{width:this.getSizeSignalRef("width"),height:this.getSizeSignalRef("height"),...t??{}}}assembleLayout(){if(!this.layout)return;const{spacing:e,...t}=this.layout,{component:n,config:i}=this,r=function(e,t){const n={};for(const i of Re){const r=e[i];if(r?.facetFieldDef){const{titleAnchor:e,titleOrient:o}=Yu(["titleAnchor","titleOrient"],r.facetFieldDef.header,t,i),a=Vu(i,o),s=af(e,a);void 0!==s&&(n[a]=s)}}return z(n)?void 0:n}(n.layoutHeaders,i);return{padding:e,...this.assembleDefaultLayout(),...t,...r?{titleBand:r}:{}}}assembleDefaultLayout(){return{}}assembleHeaderMarks(){const{layoutHeaders:e}=this.component;let t=[];for(const n of Re)e[n].title&&t.push(Ju(this,n));for(const e of Xu)t=t.concat(ef(this,e));return t}assembleAxes(){return function(e,t){const{x:n=[],y:i=[]}=e;return[...n.map((e=>ju(e,"grid",t))),...i.map((e=>ju(e,"grid",t))),...n.map((e=>ju(e,"main",t))),...i.map((e=>ju(e,"main",t)))].filter((e=>e))}(this.component.axes,this.config)}assembleLegends(){return Pf(this)}assembleProjections(){return Af(this)}assembleTitle(){const{encoding:e,...t}=this.title??{},n={...pn(this.config.title).nonMarkTitleProperties,...t,...e?{encode:{update:e}}:{}};if(n.text)return v(["unit","layer"],this.type)?v(["middle",void 0],n.anchor)&&(n.frame??="group"):n.anchor??="start",z(n)?void 0:n}assembleGroup(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];const t={};e=e.concat(this.assembleSignals()),e.length>0&&(t.signals=e);const n=this.assembleLayout();n&&(t.layout=n),t.marks=[].concat(this.assembleHeaderMarks(),this.assembleMarks());const i=!this.parent||ap(this.parent)?Ld(this):[];i.length>0&&(t.scales=i);const r=this.assembleAxes();r.length>0&&(t.axes=r);const o=this.assembleLegends();return o.length>0&&(t.legends=o),t}getName(e){return A((this.name?`${this.name}_`:"")+e)}getDataName(e){return this.getName(ac[e].toLowerCase())}requestDataName(e){const t=this.getDataName(e),n=this.component.data.outputNodeRefCounts;return n[t]=(n[t]||0)+1,t}getSizeSignalRef(e){if(ap(this.parent)){const t=zt(df(e)),n=this.component.scales[t];if(n&&!n.merged){const e=n.get("type"),i=n.get("range");if(br(e)&&hn(i)){const e=n.get("name"),i=Td(Md(this,t));if(i){return{signal:ff(e,n,na({aggregate:"distinct",field:i},{expr:"datum"}))}}return Fi(Vn(t)),null}}}return{signal:this.signalNameMap.get(this.getName(e))}}lookupDataSource(e){const t=this.component.data.outputNodes[e];return t?t.getSource():e}getSignalName(e){return this.signalNameMap.get(e)}renameSignal(e,t){this.signalNameMap.rename(e,t)}renameScale(e,t){this.scaleNameMap.rename(e,t)}renameProjection(e,t){this.projectionNameMap.rename(e,t)}scaleName(e,t){return t?this.getName(e):Je(e)&&It(e)&&this.component.scales[e]||this.scaleNameMap.has(this.getName(e))?this.scaleNameMap.get(this.getName(e)):void 0}projectionName(e){return e?this.getName("projection"):this.component.projection&&!this.component.projection.merged||this.projectionNameMap.has(this.getName("projection"))?this.projectionNameMap.get(this.getName("projection")):void 0}getScaleComponent(e){if(!this.component.scales)throw new Error("getScaleComponent cannot be called before parseScale(). Make sure you have called parseScale or use parseUnitModelWithScale().");const t=this.component.scales[e];return t&&!t.merged?t:this.parent?this.parent.getScaleComponent(e):void 0}getSelectionComponent(e,t){let n=this.component.selection[e];if(!n&&this.parent&&(n=this.parent.getSelectionComponent(e,t)),!n)throw new Error(function(e){return`Cannot find a selection named "${e}".`}(t));return n}hasAxisOrientSignalRef(){return this.component.axes.x?.some((e=>e.hasOrientSignalRef()))||this.component.axes.y?.some((e=>e.hasOrientSignalRef()))}}class up extends cp{vgField(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const n=this.fieldDef(e);if(n)return na(n,t)}reduceFieldDef(e,n){return function(e,n,i,r){return e?_(e).reduce(((i,o)=>{const a=e[o];return t.isArray(a)?a.reduce(((e,t)=>n.call(r,e,t,o)),i):n.call(r,i,a,o)}),i):i}(this.getMapping(),((t,n,i)=>{const r=fa(n);return r?e(t,r,i):t}),n)}forEachFieldDef(e,t){qa(this.getMapping(),((t,n)=>{const i=fa(t);i&&e(i,n)}),t)}}class fp extends dc{clone(){return new fp(null,f(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=f(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??"value",n[1]??"density"],t.groupby&&null==t.minsteps&&null==t.maxsteps&&null==t.steps&&(this.transform.steps=200)}dependentFields(){return new Set([this.transform.density,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`DensityTransform ${h(this.transform)}`}assemble(){const{density:e,...t}=this.transform;return{type:"kde",field:e,...t}}}class dp extends dc{clone(){return new dp(null,{...this.filter})}constructor(e,t){super(e),this.filter=t}static make(e,t){const{config:n,mark:i,markDef:r}=t;if("filter"!==_n("invalid",r,n))return null;const o=t.reduceFieldDef(((e,n,r)=>{const o=It(r)&&t.getScaleComponent(r);if(o){xr(o.get("type"))&&"count"!==n.aggregate&&!Xr(i)&&(e[n.field]=n)}return e}),{});return _(o).length?new dp(e,o):null}dependentFields(){return new Set(_(this.filter))}producedFields(){return new Set}hash(){return`FilterInvalid ${h(this.filter)}`}assemble(){const e=_(this.filter).reduce(((e,t)=>{const n=this.filter[t],i=na(n,{expr:"datum"});return null!==n&&("temporal"===n.type?e.push(`(isDate(${i}) || (isValid(${i}) && isFinite(+${i})))`):"quantitative"===n.type&&(e.push(`isValid(${i})`),e.push(`isFinite(+${i})`))),e}),[]);return e.length>0?{type:"filter",expr:e.join(" && ")}:null}}class pp extends dc{clone(){return new pp(this.parent,f(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=f(t);const{flatten:n,as:i=[]}=this.transform;this.transform.as=n.map(((e,t)=>i[t]??e))}dependentFields(){return new Set(this.transform.flatten)}producedFields(){return new Set(this.transform.as)}hash(){return`FlattenTransform ${h(this.transform)}`}assemble(){const{flatten:e,as:t}=this.transform;return{type:"flatten",fields:e,as:t}}}class mp extends dc{clone(){return new mp(null,f(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=f(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??"key",n[1]??"value"]}dependentFields(){return new Set(this.transform.fold)}producedFields(){return new Set(this.transform.as)}hash(){return`FoldTransform ${h(this.transform)}`}assemble(){const{fold:e,as:t}=this.transform;return{type:"fold",fields:e,as:t}}}class gp extends dc{clone(){return new gp(null,f(this.fields),this.geojson,this.signal)}static parseAll(e,t){if(t.component.projection&&!t.component.projection.isFit)return e;let n=0;for(const i of[[fe,ue],[pe,de]]){const r=i.map((e=>{const n=da(t.encoding[e]);return Io(n)?n.field:Ho(n)?{expr:`${n.datum}`}:Qo(n)?{expr:`${n.value}`}:void 0}));(r[0]||r[1])&&(e=new gp(e,r,null,t.getName("geojson_"+n++)))}if(t.channelHasField(ye)){const i=t.typedFieldDef(ye);i.type===sr&&(e=new gp(e,null,i.field,t.getName("geojson_"+n++)))}return e}constructor(e,t,n,i){super(e),this.fields=t,this.geojson=n,this.signal=i}dependentFields(){const e=(this.fields??[]).filter(t.isString);return new Set([...this.geojson?[this.geojson]:[],...e])}producedFields(){return new Set}hash(){return`GeoJSON ${this.geojson} ${this.signal} ${h(this.fields)}`}assemble(){return[...this.geojson?[{type:"filter",expr:`isValid(datum["${this.geojson}"])`}]:[],{type:"geojson",...this.fields?{fields:this.fields}:{},...this.geojson?{geojson:this.geojson}:{},signal:this.signal}]}}class hp extends dc{clone(){return new hp(null,this.projection,f(this.fields),f(this.as))}constructor(e,t,n,i){super(e),this.projection=t,this.fields=n,this.as=i}static parseAll(e,t){if(!t.projectionName())return e;for(const n of[[fe,ue],[pe,de]]){const i=n.map((e=>{const n=da(t.encoding[e]);return Io(n)?n.field:Ho(n)?{expr:`${n.datum}`}:Qo(n)?{expr:`${n.value}`}:void 0})),r=n[0]===pe?"2":"";(i[0]||i[1])&&(e=new hp(e,t.projectionName(),i,[t.getName(`x${r}`),t.getName(`y${r}`)]))}return e}dependentFields(){return new Set(this.fields.filter(t.isString))}producedFields(){return new Set(this.as)}hash(){return`Geopoint ${this.projection} ${h(this.fields)} ${h(this.as)}`}assemble(){return{type:"geopoint",projection:this.projection,fields:this.fields,as:this.as}}}class yp extends dc{clone(){return new yp(null,f(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set([this.transform.impute,this.transform.key,...this.transform.groupby??[]])}producedFields(){return new Set([this.transform.impute])}processSequence(e){const{start:t=0,stop:n,step:i}=e;return{signal:`sequence(${[t,n,...i?[i]:[]].join(",")})`}}static makeFromTransform(e,t){return new yp(e,t)}static makeFromEncoding(e,t){const n=t.encoding,i=n.x,r=n.y;if(Io(i)&&Io(r)){const o=i.impute?i:r.impute?r:void 0;if(void 0===o)return;const a=i.impute?r:r.impute?i:void 0,{method:s,value:l,frame:c,keyvals:u}=o.impute,f=Ra(t.mark,n);return new yp(e,{impute:o.field,key:a.field,...s?{method:s}:{},...void 0!==l?{value:l}:{},...c?{frame:c}:{},...void 0!==u?{keyvals:u}:{},...f.length?{groupby:f}:{}})}return null}hash(){return`Impute ${h(this.transform)}`}assemble(){const{impute:e,key:t,keyvals:n,method:i,groupby:r,value:o,frame:a=[null,null]}=this.transform,s={type:"impute",field:e,key:t,...n?{keyvals:(l=n,void 0!==l?.stop?this.processSequence(n):n)}:{},method:"value",...r?{groupby:r}:{},value:i&&"value"!==i?null:o};var l;if(i&&"value"!==i){return[s,{type:"window",as:[`imputed_${e}_value`],ops:[i],fields:[e],frame:a,ignorePeers:!1,...r?{groupby:r}:{}},{type:"formula",expr:`datum.${e} === null ? datum.imputed_${e}_value : datum.${e}`,as:e}]}return[s]}}class vp extends dc{clone(){return new vp(null,f(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=f(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??t.on,n[1]??t.loess]}dependentFields(){return new Set([this.transform.loess,this.transform.on,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`LoessTransform ${h(this.transform)}`}assemble(){const{loess:e,on:t,...n}=this.transform;return{type:"loess",x:t,y:e,...n}}}class bp extends dc{clone(){return new bp(null,f(this.transform),this.secondary)}constructor(e,t,n){super(e),this.transform=t,this.secondary=n}static make(e,t,n,i){const r=t.component.data.sources,{from:o}=n;let a=null;if(function(e){return"data"in e}(o)){let e=jp(o.data,r);e||(e=new Zf(o.data),r.push(e));const n=t.getName(`lookup_${i}`);a=new pc(e,n,ac.Lookup,t.component.data.outputNodeRefCounts),t.component.data.outputNodes[n]=a}else if(function(e){return"param"in e}(o)){const e=o.param;let i;n={as:e,...n};try{i=t.getSelectionComponent(A(e),e)}catch(t){throw new Error(function(e){return`Lookups can only be performed on selection parameters. "${e}" is a variable parameter.`}(e))}if(a=i.materialized,!a)throw new Error(function(e){return`Cannot define and lookup the "${e}" selection in the same view. Try moving the lookup into a second, layered view?`}(e))}return new bp(e,n,a.getSource())}dependentFields(){return new Set([this.transform.lookup])}producedFields(){return new Set(this.transform.as?t.array(this.transform.as):this.transform.from.fields)}hash(){return`Lookup ${h({transform:this.transform,secondary:this.secondary})}`}assemble(){let e;if(this.transform.from.fields)e={values:this.transform.from.fields,...this.transform.as?{as:t.array(this.transform.as)}:{}};else{let n=this.transform.as;t.isString(n)||(Fi('If "from.fields" is not specified, "as" has to be a string that specifies the key to be used for the data from the secondary source.'),n="_lookup"),e={as:[n]}}return{type:"lookup",from:this.secondary,key:this.transform.from.key,fields:[this.transform.lookup],...e,...this.transform.default?{default:this.transform.default}:{}}}}class xp extends dc{clone(){return new xp(null,f(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=f(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??"prob",n[1]??"value"]}dependentFields(){return new Set([this.transform.quantile,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`QuantileTransform ${h(this.transform)}`}assemble(){const{quantile:e,...t}=this.transform;return{type:"quantile",field:e,...t}}}class wp extends dc{clone(){return new wp(null,f(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=f(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??t.on,n[1]??t.regression]}dependentFields(){return new Set([this.transform.regression,this.transform.on,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`RegressionTransform ${h(this.transform)}`}assemble(){const{regression:e,on:t,...n}=this.transform;return{type:"regression",x:t,y:e,...n}}}class $p extends dc{clone(){return new $p(null,f(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=k((this.transform.groupby??[]).concat(e),(e=>e))}producedFields(){}dependentFields(){return new Set([this.transform.pivot,this.transform.value,...this.transform.groupby??[]])}hash(){return`PivotTransform ${h(this.transform)}`}assemble(){const{pivot:e,value:t,groupby:n,limit:i,op:r}=this.transform;return{type:"pivot",field:e,value:t,...void 0!==i?{limit:i}:{},...void 0!==r?{op:r}:{},...void 0!==n?{groupby:n}:{}}}}class kp extends dc{clone(){return new kp(null,f(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set}producedFields(){return new Set}hash(){return`SampleTransform ${h(this.transform)}`}assemble(){return{type:"sample",size:this.transform.sample}}}function Sp(e){let t=0;return function n(i,r){if(i instanceof Zf&&!i.isGenerator&&!Zl(i.data)){e.push(r);r={name:null,source:r.name,transform:[]}}if(i instanceof Xf&&(i.parent instanceof Zf&&!r.source?(r.format={...r.format??{},parse:i.assembleFormatParse()},r.transform.push(...i.assembleTransforms(!0))):r.transform.push(...i.assembleTransforms())),i instanceof Hf)return r.name||(r.name="data_"+t++),!r.source||r.transform.length>0?(e.push(r),i.data=r.name):i.data=r.source,void e.push(...i.assemble());if((i instanceof Jf||i instanceof Kf||i instanceof dp||i instanceof _u||i instanceof Bu||i instanceof hp||i instanceof Bf||i instanceof bp||i instanceof vd||i instanceof hd||i instanceof mp||i instanceof pp||i instanceof fp||i instanceof vp||i instanceof xp||i instanceof wp||i instanceof Qf||i instanceof kp||i instanceof $p)&&r.transform.push(i.assemble()),(i instanceof Uf||i instanceof mc||i instanceof yp||i instanceof yd||i instanceof gp)&&r.transform.push(...i.assemble()),i instanceof pc)if(r.source&&0===r.transform.length)i.setSource(r.source);else if(i.parent instanceof pc)i.setSource(r.name);else if(r.name||(r.name="data_"+t++),i.setSource(r.name),1===i.numChildren()){e.push(r);r={name:null,source:r.name,transform:[]}}switch(i.numChildren()){case 0:i instanceof pc&&(!r.source||r.transform.length>0)&&e.push(r);break;case 1:n(i.children[0],r);break;default:{r.name||(r.name="data_"+t++);let o=r.name;!r.source||r.transform.length>0?e.push(r):o=r.source;for(const e of i.children){n(e,{name:null,source:o,transform:[]})}break}}}}function Dp(e){return"top"===e||"left"===e||gn(e)?"header":"footer"}function Fp(e,n){const{facet:i,config:r,child:o,component:a}=e;if(e.channelHasField(n)){const s=i[n],l=Gu("title",null,r,n);let c=sa(s,r,{allowDisabling:!0,includeDefault:void 0===l||!!l});o.component.layoutHeaders[n].title&&(c=t.isArray(c)?c.join(", "):c,c+=` / ${o.component.layoutHeaders[n].title}`,o.component.layoutHeaders[n].title=null);const u=Gu("labelOrient",s.header,r,n),f=null!==s.header&&B(s.header?.labels,r.header.labels,!0),d=v(["bottom","right"],u)?"footer":"header";a.layoutHeaders[n]={title:null!==s.header?c:null,facetFieldDef:s,[d]:"facet"===n?[]:[Op(e,n,f)]}}}function Op(e,t,n){const i="row"===t?"height":"width";return{labels:n,sizeSignal:e.child.component.layoutSize.get(i)?e.child.getSizeSignalRef(i):void 0,axes:[]}}function zp(e,t){const{child:n}=e;if(n.component.axes[t]){const{layoutHeaders:i,resolve:r}=e.component;if(r.axis[t]=gf(r,t),"shared"===r.axis[t]){const r="x"===t?"column":"row",o=i[r];for(const i of n.component.axes[t]){const t=Dp(i.get("orient"));o[t]??=[Op(e,r,!1)];const n=ju(i,"main",e.config,{header:!0});n&&o[t][0].axes.push(n),i.mainExtracted=!0}}}}function _p(e){for(const t of e.children)t.parseLayoutSize()}function Cp(e,t){const n=df(t),i=zt(n),r=e.component.resolve,o=e.component.layoutSize;let a;for(const t of e.children){const o=t.component.layoutSize.getWithExplicit(n),s=r.scale[i]??mf(i,e);if("independent"===s&&"step"===o.value){a=void 0;break}if(a){if("independent"===s&&a.value!==o.value){a=void 0;break}a=Jl(a,o,n,"")}else a=o}if(a){for(const i of e.children)e.renameSignal(i.getName(n),e.getName(t)),i.component.layoutSize.set(n,"merged",!1);o.setWithExplicit(t,a)}else o.setWithExplicit(t,{explicit:!1,value:void 0})}function Np(e,t){const n="width"===t?"x":"y",i=e.config,r=e.getScaleComponent(n);if(r){const e=r.get("type"),n=r.get("range");if(br(e)){const e=Ps(i.view,t);return hn(n)||Os(e)?"step":e}return Cs(i.view,t)}if(e.hasProjection||"arc"===e.mark)return Cs(i.view,t);{const e=Ps(i.view,t);return Os(e)?e.step:e}}function Pp(e,t,n){return na(t,{suffix:`by_${na(e)}`,...n??{}})}class Ap extends up{constructor(e,t,n,i){super(e,"facet",t,n,i,e.resolve),Mn(this,"facet",void 0),Mn(this,"child",void 0),Mn(this,"children",void 0),this.child=sm(e.spec,this,this.getName("child"),void 0,i),this.children=[this.child],this.facet=this.initFacet(e.facet)}initFacet(e){if(!Po(e))return{facet:this.initFacetFieldDef(e,"facet")};const t=_(e),n={};for(const i of t){if(![J,K].includes(i)){Fi(si(i,"facet"));break}const t=e[i];if(void 0===t.field){Fi(oi(t,i));break}n[i]=this.initFacetFieldDef(t,i)}return n}initFacetFieldDef(e,t){const n=ga(e,t);return n.header?n.header=dn(n.header):null===n.header&&(n.header=null),n}channelHasField(e){return!!this.facet[e]}fieldDef(e){return this.facet[e]}parseData(){this.component.data=Ep(this),this.child.parseData()}parseLayoutSize(){_p(this)}parseSelections(){this.child.parseSelections(),this.component.selection=this.child.component.selection}parseMarkGroup(){this.child.parseMarkGroup()}parseAxesAndHeaders(){this.child.parseAxesAndHeaders(),function(e){for(const t of Re)Fp(e,t);zp(e,"x"),zp(e,"y")}(this)}assembleSelectionTopLevelSignals(e){return this.child.assembleSelectionTopLevelSignals(e)}assembleSignals(){return this.child.assembleSignals(),[]}assembleSelectionData(e){return this.child.assembleSelectionData(e)}getHeaderLayoutMixins(){const e={};for(const t of Re)for(const n of Qu){const i=this.component.layoutHeaders[t],r=i[n],{facetFieldDef:o}=i;if(o){const n=Gu("titleOrient",o.header,this.config,t);if(["right","bottom"].includes(n)){const i=Vu(t,n);e.titleAnchor??={},e.titleAnchor[i]="end"}}if(r?.[0]){const r="row"===t?"height":"width",o="header"===n?"headerBand":"footerBand";"facet"===t||this.child.component.layoutSize.get(r)||(e[o]??={},e[o][t]=.5),i.title&&(e.offset??={},e.offset["row"===t?"rowTitle":"columnTitle"]=10)}}return e}assembleDefaultLayout(){const{column:e,row:t}=this.facet,n=e?this.columnDistinctSignal():t?1:void 0;let i="all";return(t||"independent"!==this.component.resolve.scale.x)&&(e||"independent"!==this.component.resolve.scale.y)||(i="none"),{...this.getHeaderLayoutMixins(),...n?{columns:n}:{},bounds:"full",align:i}}assembleLayoutSignals(){return this.child.assembleLayoutSignals()}columnDistinctSignal(){if(!(this.parent&&this.parent instanceof Ap)){return{signal:`length(data('${this.getName("column_domain")}'))`}}}assembleGroupStyle(){}assembleGroup(e){return this.parent&&this.parent instanceof Ap?{...this.channelHasField("column")?{encode:{update:{columns:{field:na(this.facet.column,{prefix:"distinct"})}}}}:{},...super.assembleGroup(e)}:super.assembleGroup(e)}getCardinalityAggregateForChild(){const e=[],t=[],n=[];if(this.child instanceof Ap){if(this.child.channelHasField("column")){const i=na(this.child.facet.column);e.push(i),t.push("distinct"),n.push(`distinct_${i}`)}}else for(const i of St){const r=this.child.component.scales[i];if(r&&!r.merged){const o=r.get("type"),a=r.get("range");if(br(o)&&hn(a)){const r=Td(Md(this.child,i));r?(e.push(r),t.push("distinct"),n.push(`distinct_${r}`)):Fi(Vn(i))}}}return{fields:e,ops:t,as:n}}assembleFacet(){const{name:e,data:n}=this.component.data.facetRoot,{row:i,column:r}=this.facet,{fields:o,ops:a,as:s}=this.getCardinalityAggregateForChild(),l=[];for(const e of Re){const n=this.facet[e];if(n){l.push(na(n));const{bin:c,sort:u}=n;if(an(c)&&l.push(na(n,{binSuffix:"end"})),Co(u)){const{field:e,op:t=Fo}=u,l=Pp(n,u);i&&r?(o.push(l),a.push("max"),s.push(l)):(o.push(e),a.push(t),s.push(l))}else if(t.isArray(u)){const t=Hu(n,e);o.push(t),a.push("max"),s.push(t)}}}const c=!!i&&!!r;return{name:e,data:n,groupby:l,...c||o.length>0?{aggregate:{...c?{cross:c}:{},...o.length?{fields:o,ops:a,as:s}:{}}}:{}}}facetSortFields(e){const{facet:n}=this,i=n[e];return i?Co(i.sort)?[Pp(i,i.sort,{expr:"datum"})]:t.isArray(i.sort)?[Hu(i,e,{expr:"datum"})]:[na(i,{expr:"datum"})]:[]}facetSortOrder(e){const{facet:n}=this,i=n[e];if(i){const{sort:e}=i;return[(Co(e)?e.order:!t.isArray(e)&&e)||"ascending"]}return[]}assembleLabelTitle(){const{facet:e,config:t}=this;if(e.facet)return nf(e.facet,"facet",t);const n={row:["top","bottom"],column:["left","right"]};for(const i of Xu)if(e[i]){const r=Gu("labelOrient",e[i]?.header,t,i);if(n[i].includes(r))return nf(e[i],i,t)}}assembleMarks(){const{child:e}=this,t=function(e){const t=[],n=Sp(t);for(const t of e.children)n(t,{source:e.name,name:null,transform:[]});return t}(this.component.data.facetRoot),n=e.assembleGroupEncodeEntry(!1),i=this.assembleLabelTitle()||e.assembleTitle(),r=e.assembleGroupStyle();return[{name:this.getName("cell"),type:"group",...i?{title:i}:{},...r?{style:r}:{},from:{facet:this.assembleFacet()},sort:{field:Re.map((e=>this.facetSortFields(e))).flat(),order:Re.map((e=>this.facetSortOrder(e))).flat()},...t.length>0?{data:t}:{},...n?{encode:{update:n}}:{},...e.assembleGroup(cc(this,[]))}]}getMapping(){return this.facet}}function jp(e,t){for(const n of t){const t=n.data;if(e.name&&n.hasName()&&e.name!==n.dataName)continue;const i=e.format?.mesh,r=t.format?.feature;if(i&&r)continue;const o=e.format?.feature;if((o||r)&&o!==r)continue;const a=t.format?.mesh;if(!i&&!a||i===a)if(ec(e)&&ec(t)){if(u(e.values,t.values))return n}else if(Zl(e)&&Zl(t)){if(e.url===t.url)return n}else if(tc(e)&&e.name===n.dataName)return n}return null}function Ep(e){let t=function(e,t){if(e.data||!e.parent){if(null===e.data){const e=new Zf({values:[]});return t.push(e),e}const n=jp(e.data,t);if(n)return nc(e.data)||(n.data.format=w({},e.data.format,n.data.format)),!n.hasName()&&e.data.name&&(n.dataName=e.data.name),n;{const n=new Zf(e.data);return t.push(n),n}}return e.parent.component.data.facetRoot?e.parent.component.data.facetRoot:e.parent.component.data.main}(e,e.component.data.sources);const{outputNodes:n,outputNodeRefCounts:i}=e.component.data,r=e.data,o=!(r&&(nc(r)||Zl(r)||ec(r)))&&e.parent?e.parent.component.data.ancestorParse.clone():new Kl;nc(r)?(ic(r)?t=new Kf(t,r.sequence):oc(r)&&(t=new Jf(t,r.graticule)),o.parseNothing=!0):null===r?.format?.parse&&(o.parseNothing=!0),t=Xf.makeExplicit(t,e,o)??t,t=new Qf(t);const a=e.parent&&lp(e.parent);(op(e)||ap(e))&&a&&(t=Uf.makeFromEncoding(t,e)??t),e.transforms.length>0&&(t=function(e,t,n){let i=0;for(const r of t.transforms){let o,a;if(Fl(r))a=e=new Bu(e,r),o="derived";else if(gl(r)){const i=Gf(r);a=e=Xf.makeWithAncestors(e,{},i,n)??e,e=new _u(e,t,r.filter)}else 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s=function(e){const t={};if(op(e)&&e.component.selection)for(const n of _(e.component.selection)){const i=e.component.selection[n];for(const e of i.project.items)!e.channel&&I(e.field)>1&&(t[e.field]="flatten")}return t}(e),l=Yf(e);t=Xf.makeWithAncestors(t,{},{...s,...l},o)??t,op(e)&&(t=gp.parseAll(t,e),t=hp.parseAll(t,e)),(op(e)||ap(e))&&(a||(t=Uf.makeFromEncoding(t,e)??t),t=mc.makeFromEncoding(t,e)??t,t=Bu.parseAllForSortIndex(t,e));const c=e.getDataName(ac.Raw),u=new pc(t,c,ac.Raw,i);if(n[c]=u,t=u,op(e)){const n=Bf.makeFromEncoding(t,e);n&&(t=n,Su(e)&&(t=new Qf(t))),t=yp.makeFromEncoding(t,e)??t,t=yd.makeFromEncoding(t,e)??t}op(e)&&(t=dp.make(t,e)??t);const f=e.getDataName(ac.Main),d=new pc(t,f,ac.Main,i);n[f]=d,t=d,op(e)&&function(e,t){for(const[n,i]of N(e.component.selection??{})){const r=e.getName(`lookup_${n}`);e.component.data.outputNodes[r]=i.materialized=new pc(new _u(t,e,{param:n}),r,ac.Lookup,e.component.data.outputNodeRefCounts)}}(e,d);let p=null;if(ap(e)){const i=e.getName("facet");t=function(e,t){const{row:n,column:i}=t;if(n&&i){let t=null;for(const r of[n,i])if(Co(r.sort)){const{field:n,op:i=Fo}=r.sort;e=t=new hd(e,{joinaggregate:[{op:i,field:n,as:Pp(r,r.sort,{forAs:!0})}],groupby:[na(r)]})}return t}return null}(t,e.facet)??t,p=new Hf(t,e,i,d.getSource()),n[i]=p}return{...e.component.data,outputNodes:n,outputNodeRefCounts:i,raw:u,main:d,facetRoot:p,ancestorParse:o}}class Tp extends cp{constructor(e,t,n,i){super(e,"concat",t,n,i,e.resolve),Mn(this,"children",void 0),"shared"!==e.resolve?.axis?.x&&"shared"!==e.resolve?.axis?.y||Fi("Axes cannot be shared in concatenated or repeated views yet (https://github.com/vega/vega-lite/issues/2415)."),this.children=this.getChildren(e).map(((e,t)=>sm(e,this,this.getName(`concat_${t}`),void 0,i)))}parseData(){this.component.data=Ep(this);for(const e of this.children)e.parseData()}parseSelections(){this.component.selection={};for(const e of this.children){e.parseSelections();for(const t of _(e.component.selection))this.component.selection[t]=e.component.selection[t]}}parseMarkGroup(){for(const e of this.children)e.parseMarkGroup()}parseAxesAndHeaders(){for(const e of this.children)e.parseAxesAndHeaders()}getChildren(e){return Ss(e)?e.vconcat:Ds(e)?e.hconcat:e.concat}parseLayoutSize(){!function(e){_p(e);const t=1===e.layout.columns?"width":"childWidth",n=void 0===e.layout.columns?"height":"childHeight";Cp(e,t),Cp(e,n)}(this)}parseAxisGroup(){return null}assembleSelectionTopLevelSignals(e){return this.children.reduce(((e,t)=>t.assembleSelectionTopLevelSignals(e)),e)}assembleSignals(){return this.children.forEach((e=>e.assembleSignals())),[]}assembleLayoutSignals(){const e=lf(this);for(const t of this.children)e.push(...t.assembleLayoutSignals());return e}assembleSelectionData(e){return this.children.reduce(((e,t)=>t.assembleSelectionData(e)),e)}assembleMarks(){return this.children.map((e=>{const t=e.assembleTitle(),n=e.assembleGroupStyle(),i=e.assembleGroupEncodeEntry(!1);return{type:"group",name:e.getName("group"),...t?{title:t}:{},...n?{style:n}:{},...i?{encode:{update:i}}:{},...e.assembleGroup()}}))}assembleGroupStyle(){}assembleDefaultLayout(){const e=this.layout.columns;return{...null!=e?{columns:e}:{},bounds:"full",align:"each"}}}const Mp={disable:1,gridScale:1,scale:1,...Fa,labelExpr:1,encode:1},Lp=_(Mp);class qp extends Vl{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];super(),this.explicit=e,this.implicit=t,this.mainExtracted=n}clone(){return new qp(f(this.explicit),f(this.implicit),this.mainExtracted)}hasAxisPart(e){return"axis"===e||("grid"===e||"title"===e?!!this.get(e):!(!1===(t=this.get(e))||null===t));var t}hasOrientSignalRef(){return gn(this.explicit.orient)}}const 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qp,r=da(t.encoding[e]),{mark:o,config:a}=t,s=n?.orient||a["x"===e?"axisX":"axisY"]?.orient||a.axis?.orient||function(e){return"x"===e?"bottom":"left"}(e),l=t.getScaleComponent(e).get("type"),c=function(e,t,n,i){const r="band"===t?["axisDiscrete","axisBand"]:"point"===t?["axisDiscrete","axisPoint"]:gr(t)?["axisQuantitative"]:"time"===t||"utc"===t?["axisTemporal"]:[],o="x"===e?"axisX":"axisY",a=gn(n)?"axisOrient":`axis${T(n)}`,s=[...r,...r.map((e=>o+e.substr(4)))],l=["axis",a,o];return{vlOnlyAxisConfig:Tu(s,i,e,n),vgAxisConfig:Tu(l,i,e,n),axisConfigStyle:Mu([...l,...s],i)}}(e,l,s,t.config),u=void 0!==n?!n:Lu("disable",a.style,n?.style,c).configValue;if(i.set("disable",u,void 0!==n),u)return i;n=n||{};const f=function(e,t,n,i,r){const o=t?.labelAngle;if(void 0!==o)return gn(o)?o:X(o);{const{configValue:o}=Lu("labelAngle",i,t?.style,r);return void 0!==o?X(o):n!==ee||!v([ar,rr],e.type)||Io(e)&&e.timeUnit?void 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this.parent&&lp(this.parent)||(e=uc(this,e)),e.map(this.correctDataNames)}assembleGroupStyle(){const{style:e}=this.view||{};return void 0!==e?e:this.encoding.x||this.encoding.y?"cell":void 0}getMapping(){return this.encoding}get mark(){return this.markDef.type}channelHasField(e){return Pa(this.encoding,e)}fieldDef(e){return fa(this.encoding[e])}typedFieldDef(e){const t=this.fieldDef(e);return Xo(t)?t:null}}class am extends cp{constructor(e,t,n,i,r){super(e,"layer",t,n,r,e.resolve,e.view),Mn(this,"children",void 0);const o={...i,...e.width?{width:e.width}:{},...e.height?{height:e.height}:{}};this.children=e.layer.map(((e,t)=>{if(Vs(e))return new am(e,this,this.getName(`layer_${t}`),o,r);if(Ca(e))return new om(e,this,this.getName(`layer_${t}`),o,r);throw new Error(Wn(e))}))}parseData(){this.component.data=Ep(this);for(const e of this.children)e.parseData()}parseLayoutSize(){var e;_p(e=this),Cp(e,"width"),Cp(e,"height")}parseSelections(){this.component.selection={};for(const e of 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