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p(["top","bottom"],t)?"column":p(["left","right"],t)||"row"===e?"row":"column"}function rf(e,t,n,i){const r="row"===i?n.headerRow:"column"===i?n.headerColumn:n.headerFacet;return U((t||{})[e],r[e],n.header[e])}function of(e,t,n,i){const r={};for(const o of e){const e=rf(o,t||{},n,i);void 0!==e&&(r[o]=e)}return r}const af=["row","column"],sf=["header","footer"];function lf(e,t){const n=e.component.layoutHeaders[t].title,i=e.config?e.config:void 0,r=e.component.layoutHeaders[t].facetFieldDef?e.component.layoutHeaders[t].facetFieldDef:void 0,{titleAnchor:o,titleAngle:a,titleOrient:s}=of(["titleAnchor","titleAngle","titleOrient"],r.header,i,t),l=nf(t,s),c=H(a);return{name:`${t}-title`,type:"group",role:`${l}-title`,title:{text:n,..."row"===t?{orient:"left"}:{},style:"guide-title",...uf(c,l),...cf(l,c,o),...yf(i,r,t,ds,us)}}}function cf(e,t){switch(arguments.length>2&&void 0!==arguments[2]?arguments[2]:"middle"){case"start":return{align:"left"};case"end":return{align:"right"}}const n=Ku(t,"row"===e?"left":"top","row"===e?"y":"x");return n?{align:n}:{}}function uf(e,t){const n=Ju(e,"row"===t?"left":"top","row"===t?"y":"x",!0);return n?{baseline:n}:{}}function ff(e,t){const n=e.component.layoutHeaders[t],i=[];for(const r of sf)if(n[r])for(const o of n[r]){const a=pf(e,t,r,n,o);null!=a&&i.push(a)}return i}function df(e,n){const{sort:i}=e;return zo(i)?{field:ta(i,{expr:"datum"}),order:i.order??"ascending"}:t.isArray(i)?{field:tf(e,n,{expr:"datum"}),order:"ascending"}:{field:ta(e,{expr:"datum"}),order:i??"ascending"}}function mf(e,t,n){const{format:i,formatType:r,labelAngle:o,labelAnchor:a,labelOrient:s,labelExpr:l}=of(["format","formatType","labelAngle","labelAnchor","labelOrient","labelExpr"],e.header,n,t),c=Rr({fieldOrDatumDef:e,format:i,formatType:r,expr:"parent",config:n}).signal,u=nf(t,s);return{text:{signal:l?M(M(l,"datum.label",c),"datum.value",ta(e,{expr:"parent"})):c},..."row"===t?{orient:"left"}:{},style:"guide-label",frame:"group",...uf(o,u),...cf(u,o,a),...yf(n,e,t,ms,fs)}}function pf(e,t,n,i,r){if(r){let o=null;const{facetFieldDef:a}=i,s=e.config?e.config:void 0;if(a&&r.labels){const{labelOrient:e}=of(["labelOrient"],a.header,s,t);("row"===t&&!p(["top","bottom"],e)||"column"===t&&!p(["left","right"],e))&&(o=mf(a,t,s))}const l=hm(e)&&!_o(e.facet),c=r.axes,u=c?.length>0;if(o||u){const s="row"===t?"height":"width";return{name:e.getName(`${t}_${n}`),type:"group",role:`${t}-${n}`,...i.facetFieldDef?{from:{data:e.getName(`${t}_domain`)},sort:df(a,t)}:{},...u&&l?{from:{data:e.getName(`facet_domain_${t}`)}}:{},...o?{title:o}:{},...r.sizeSignal?{encode:{update:{[s]:r.sizeSignal}}}:{},...u?{axes:c}:{}}}}return null}const gf={column:{start:0,end:1},row:{start:1,end:0}};function hf(e,t){return gf[t][e]}function yf(e,t,n,i,r){const o={};for(const a of i){if(!r[a])continue;const i=rf(a,t?.header,e,n);void 0!==i&&(o[r[a]]=i)}return o}function vf(e){return[...bf(e,"width"),...bf(e,"height"),...bf(e,"childWidth"),...bf(e,"childHeight")]}function bf(e,t){const n="width"===t?"x":"y",i=e.component.layoutSize.get(t);if(!i||"merged"===i)return[];const r=e.getSizeSignalRef(t).signal;if("step"===i){const t=e.getScaleComponent(n);if(t){const i=t.get("type"),o=t.get("range");if(hr(i)&&vn(o)){const i=e.scaleName(n);if(hm(e.parent)){if("independent"===e.parent.component.resolve.scale[n])return[xf(i,o)]}return[xf(i,o),{name:r,update:$f(i,t,`domain('${i}').length`)}]}}throw new Error("layout size is step although width/height is not step.")}if("container"==i){const t=r.endsWith("width"),n=t?"containerSize()[0]":"containerSize()[1]",i=`isFinite(${n}) ? ${n} : ${_s(e.config.view,t?"width":"height")}`;return[{name:r,init:i,on:[{update:i,events:"window:resize"}]}]}return[{name:r,value:i}]}function xf(e,t){const n=`${e}_step`;return yn(t.step)?{name:n,update:t.step.signal}:{name:n,value:t.step}}function $f(e,t,n){const i=t.get("type"),r=t.get("padding"),o=U(t.get("paddingOuter"),r);let a=t.get("paddingInner");return a="band"===i?void 0!==a?a:r:1,`bandspace(${n}, ${On(a)}, ${On(o)}) * ${e}_step`}function wf(e){return"childWidth"===e?"width":"childHeight"===e?"height":e}function kf(e,t){return D(e).reduce(((n,i)=>{const r=e[i];return{...n,...Ec(t,r,i,(e=>Fn(e.value)))}}),{})}function Sf(e,t){if(hm(t))return"theta"===e?"independent":"shared";if(vm(t))return"shared";if(ym(t))return zt(e)||"theta"===e||"radius"===e?"independent":"shared";throw new Error("invalid model type for resolve")}function Df(e,t){const n=e.scale[t],i=zt(t)?"axis":"legend";return"independent"===n?("shared"===e[i][t]&&yi(function(e){return`Setting the scale to be independent for "${e}" means we also have to set the guide (axis or legend) to be independent.`}(t)),"independent"):e[i][t]||"shared"}const Ff=D({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 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Lf(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 qf(e,t){let n=e.legend(t);const{markDef:i,encoding:r,config:o}=e,a=o.legend,s=new zf({},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 F(e.component.selection??{})){const e=r.project.hasField[i]??r.project.hasChannel[t];if(e&&bu.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=fa(r[t]),f=Ro(u)?Ei(u.timeUnit)?.unit:void 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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 Ff){const i=Kl(e.getWithExplicit(n),t.getWithExplicit(n),n,"legend",((e,t)=>{switch(n){case"symbolType":return Rf(e,t);case"title":return Ln(e,t);case"type":return r=!0,Xl("symbol")}return Jl(e,t,n,"legend")}));e.setWithExplicit(n,i)}return r&&(e.implicit?.encode?.gradient&&N(e.implicit,["encode","gradient"]),e.explicit?.encode?.gradient&&N(e.explicit,["encode","gradient"])),e}function Rf(e,t){return"circle"===t.value?t:e}function Wf(e){const t=e.component.legends,n={};for(const i of D(t)){const r=X(e.getScaleComponent(i).get("domains"));if(n[r])for(const e of n[r]){Uf(e,t[i])||n[r].push(t[i])}else n[r]=[t[i].clone()]}return F(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 gs)o[t]&&delete e[t]}o.title||delete o.title;if(void 0!==i){let e=i;o.encode?.labels?.update&&yn(o.encode.labels.update.text)&&(e=M(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 Bf(e){return vm(e)||ym(e)?function(e){return e.children.reduce(((e,t)=>e.concat(t.assembleProjections())),If(e))}(e):If(e)}function If(e){const t=e.component.projection;if(!t||t.merged)return[];const n=t.combine(),{name:i}=n;if(t.data){const r={signal:`[${t.size.map((e=>e.signal)).join(", ")}]`},o=t.data.reduce(((t,n)=>{const i=yn(n)?n.signal:`data('${e.lookupDataSource(n)}')`;return p(t,i)||t.push(i),t}),[]);if(o.length<=0)throw new Error("Projection's fit didn't find any data 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of[[ue,ce],[de,fe]])(fa(n[i[0]])||fa(n[i[1]]))&&t.push({signal:e.getName(`geojson_${t.length}`)});e.channelHasField(he)&&e.typedFieldDef(he).type===rr&&t.push({signal:e.getName(`geojson_${t.length}`)});0===t.length&&t.push(e.requestDataName(sc.Main));return t}(e):void 0,o=new Vf(e.projectionName(!0),{...pn(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)Gf(t);const i=h(e.children,(e=>{const i=e.component.projection;if(i){if(n){const e=function(e,n){const i=h(Hf,(i=>!t.hasOwnProperty(e.explicit,i)&&!t.hasOwnProperty(n.explicit,i)||!!(t.hasOwnProperty(e.explicit,i)&&t.hasOwnProperty(n.explicit,i)&&Y(e.get(i),n.get(i)))));if(Y(e.size,n.size)){if(i)return e;if(Y(e.explicit,{}))return n;if(Y(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 Vf(t,n.specifiedProjection,n.size,l(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 Yf(e,t,n,i){if(xa(t,n)){const r=gm(e)?e.axis(n)??e.legend(n)??{}:{},o=ta(t,{expr:"datum"}),a=ta(t,{expr:"datum",binSuffix:"end"});return{formulaAs:ta(t,{binSuffix:"range",forAs:!0}),formula:Xr(o,a,r.format,r.formatType,i)}}return{}}function Xf(e,t){return`${sn(e)}_${t}`}function Qf(e,t,n){const i=Xf(ga(n,void 0)??{},t);return e.getName(`${i}_bins`)}function Jf(e,n,i){let r,o;r=function(e){return"as"in e}(e)?t.isString(e.as)?[e.as,`${e.as}_end`]:[e.as[0],e.as[1]]:[ta(e,{forAs:!0}),ta(e,{binSuffix:"end",forAs:!0})];const a={...ga(n,void 0)},s=Xf(a,e.field),{signal:l,extentSignal:c}=function(e,t){return{signal:e.getName(`${t}_bins`),extentSignal:e.getName(`${t}_extent`)}}(i,s);if(fn(a.extent)){const e=a.extent;o=Ru(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 Kf extends pc{clone(){return new Kf(null,l(this.bins))}constructor(e,t){super(e),this.bins=t}static makeFromEncoding(e,t){const n=t.reduceFieldDef(((e,n,i)=>{if(Yo(n)&&ln(n.bin)){const{key:r,binComponent:o}=Jf(n,n.bin,t);e[r]={...o,...e[r],...Yf(t,n,i,t.config)}}return e}),{});return S(n)?null:new Kf(e,n)}static makeFromTransform(e,t,n){const{key:i,binComponent:r}=Jf(t,t.bin,n);return new Kf(e,{[i]:r})}merge(e,t){for(const n of D(e.bins))n in this.bins?(t(e.bins[n].signal,this.bins[n].signal),this.bins[n].as=b([...this.bins[n].as,...e.bins[n].as],d)):this.bins[n]=e.bins[n];for(const t of e.children)e.removeChild(t),t.parent=this;e.remove()}producedFields(){return new Set(F(this.bins).map((e=>e.as)).flat(2))}dependentFields(){return new Set(F(this.bins).map((e=>e.field)))}hash(){return`Bin ${d(this.bins)}`}assemble(){return F(this.bins).flatMap((e=>{const t=[],[n,...i]=e.as,{extent:r,...o}=e.bin,a={type:"bin",field:E(e.field),as:n,signal:e.signal,...fn(r)?{extent:null}:{extent:r},...e.span?{span:{signal:`span(${e.span})`}}:{},...o};!r&&e.extentSignal&&(t.push({type:"extent",field:E(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:ta({field:n[i]},{expr:"datum"}),as:e[i]});return e.formula&&t.push({type:"formula",expr:e.formula,as:e.formulaAs}),t}))}}function Zf(e,n,i,r){const o=gm(r)?r.encoding[it(n)]:void 0;if(Yo(i)&&gm(r)&&Eo(i,o,r.markDef,r.config)){e.add(ta(i,{})),e.add(ta(i,{suffix:"end"}));const{mark:t,markDef:o,config:a}=r,s=jo({fieldDef:i,markDef:o,config:a});mo(t)&&.5!==s&&zt(n)&&(e.add(ta(i,{suffix:bc})),e.add(ta(i,{suffix:xc}))),i.bin&&xa(i,n)&&e.add(ta(i,{binSuffix:"range"}))}else if(Ee(n)){const t=Te(n);e.add(r.getName(t))}else e.add(ta(i));return Qo(i)&&function(e){return t.isObject(e)&&"field"in e}(i.scale?.range)&&e.add(i.scale.range.field),e}class ed extends pc{clone(){return new ed(null,new Set(this.dimensions),l(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([ta(e,{forAs:!0})]);else{if(Zt(o)||en(o)){const e=Zt(o)?"argmin":"argmax",t=o[e];i[t]??={},i[t][e]=new Set([ta({op:e,field:t},{forAs:!0})])}else i[a]??={},i[a][o]=new Set([ta(e,{forAs:!0})]);Ht(n)&&"unaggregated"===t.scaleDomain(n)&&(i[a]??={},i[a].min=new Set([ta({field:a,aggregate:"min"},{forAs:!0})]),i[a].max=new Set([ta({field:a,aggregate:"max"},{forAs:!0})]))}else Zf(r,n,e,t)})),r.size+D(i).length===0?null:new ed(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||ta(e,{forAs:!0})])):(i[n]??={},i[n][t]=new Set([r||ta(e,{forAs:!0})])))}for(const e of t.groupby??[])n.add(e);return n.size+D(i).length===0?null:new ed(e,n,i)}merge(e){return x(this.dimensions,e.dimensions)?(function(e,t){for(const n of D(t)){const i=t[n];for(const t of D(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(){hi.debug(...arguments)}("different dimensions, cannot merge"),!1)}addDimensions(e){e.forEach(this.dimensions.add,this.dimensions)}dependentFields(){return new Set([...this.dimensions,...D(this.measures)])}producedFields(){const e=new Set;for(const t of D(this.measures))for(const n of D(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 ${d({dimensions:this.dimensions,measures:this.measures})}`}assemble(){const e=[],t=[],n=[];for(const i of D(this.measures))for(const r of D(this.measures[i]))for(const o of this.measures[i][r])n.push(o),e.push(r),t.push("*"===i?null:E(i));return{type:"aggregate",groupby:[...this.dimensions].map(E),ops:e,fields:t,as:n}}}class td extends pc{constructor(e,n,i,r){super(e),this.model=n,this.name=i,this.data=r;for(const e of Re){const i=n.facet[e];if(i){const{bin:r,sort:o}=i;this[e]={name:n.getName(`${e}_domain`),fields:[ta(i),...ln(r)?[ta(i,{binSuffix:"end"})]:[]],...zo(o)?{sortField:o}:t.isArray(o)?{sortIndexField:tf(i,e)}:{}}}}this.childModel=n.child}hash(){let e="Facet";for(const t of Re)this[t]&&(e+=` ${t.charAt(0)}:${d(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 Ft){const n=this.childModel.component.scales[t];if(n&&!n.merged){const i=n.get("type"),r=n.get("range");if(hr(i)&&vn(r)){const n=Hd(Vd(this.childModel,t));n?e[t]=n:yi(In(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=ko,field:t}=s;r.push(t),o.push(e),a.push(ta(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 af){for(const t of sf){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[J,Q])this[i]&&e.push(this.assembleRowColumnHeaderData(i,t,n));if(o){const t=this.assembleFacetHeaderData(n);t&&e.push(...t)}return e}}function nd(e){return e.startsWith("'")&&e.endsWith("'")||e.startsWith('"')&&e.endsWith('"')?e.slice(1,-1):e}function id(e){const n={};return a(e.filter,(e=>{if(Gi(e)){let i=null;Ui(e)?i=Sn(e.equal):Wi(e)?i=Sn(e.lte):Ri(e)?i=Sn(e.lt):Bi(e)?i=Sn(e.gt):Ii(e)?i=Sn(e.gte):Hi(e)?i=e.range[0]:Vi(e)&&(i=(e.oneOf??e.in)[0]),i&&(vi(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 rd(e){const n={};function i(e){var i;ya(e)?n[e.field]="date":"quantitative"===e.type&&(i=e.aggregate,t.isString(i)&&p(["min","max"],i))?n[e.field]="number":q(e.field)>1?e.field in n||(n[e.field]="flatten"):Qo(e)&&zo(e.sort)&&q(e.sort.field)>1&&(e.sort.field in n||(n[e.sort.field]="flatten"))}if((gm(e)||hm(e))&&e.forEachFieldDef(((t,n)=>{if(Yo(t))i(t);else{const r=tt(n),o=e.fieldDef(r);i({...t,type:o.type})}})),gm(e)){const{mark:t,markDef:i,encoding:r}=e;if(fo(t)&&!e.encoding.order){const e=r["horizontal"===i.orient?"y":"x"];Ro(e)&&"quantitative"===e.type&&!(e.field in n)&&(n[e.field]="number")}}return n}class od extends pc{clone(){return new od(null,l(this._parse))}constructor(e,t){super(e),this._parse=t}hash(){return`Parse ${d(this._parse)}`}static makeExplicit(e,t,n){let i={};const r=t.data;return!ic(r)&&r?.format?.parse&&(i=r.format.parse),this.makeWithAncestors(e,i,{},n)}static makeWithAncestors(e,t,n,i){for(const e of D(n)){const t=i.getWithExplicit(e);void 0!==t.value&&(t.explicit||t.value===n[e]||"derived"===t.value||"flatten"===n[e]?delete n[e]:yi(Qn(e,n[e],t.value)))}for(const e of D(t)){const n=i.get(e);void 0!==n&&(n===t[e]?delete t[e]:yi(Qn(e,t[e],n)))}const r=new Gl(t,n);i.copyAll(r);const o={};for(const e of D(r.combine())){const t=r.get(e);null!==t&&(o[e]=t)}return 0===D(o).length||i.parseNothing?null:new od(e,o)}get parse(){return this._parse}merge(e){this._parse={...this._parse,...e.parse},e.remove()}assembleFormatParse(){const e={};for(const t of D(this._parse)){const n=this._parse[t];1===q(t)&&(e[t]=n)}return e}producedFields(){return new Set(D(this._parse))}dependentFields(){return new Set(D(this._parse))}assembleTransforms(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return D(this._parse).filter((t=>!e||q(t)>1)).map((e=>{const t=function(e,t){const n=A(e);if("number"===t)return`toNumber(${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},'${nd(t.slice(5,t.length))}')`;if(t.startsWith("utc:"))return`utcParse(${n},'${nd(t.slice(4,t.length))}')`;return yi(`Unrecognized parse "${t}".`),null}(e,this._parse[e]);if(!t)return null;return{type:"formula",expr:t,as:L(e)}})).filter((e=>null!==e))}}class ad extends pc{clone(){return new ad(null)}constructor(e){super(e)}dependentFields(){return new Set}producedFields(){return new Set([hs])}hash(){return"Identifier"}assemble(){return{type:"identifier",as:hs}}}class sd extends pc{clone(){return new sd(null,this.params)}constructor(e,t){super(e),this.params=t}dependentFields(){return new Set}producedFields(){}hash(){return`Graticule ${d(this.params)}`}assemble(){return{type:"graticule",...!0===this.params?{}:this.params}}}class ld extends pc{clone(){return new ld(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 ${d(this.params)}`}assemble(){return{type:"sequence",...this.params}}}class cd extends pc{constructor(e){let t;if(super(null),e??={name:"source"},ic(e)||(t=e.format?{...f(e.format,["parse"])}:{}),tc(e))this._data={values:e.values};else if(ec(e)){if(this._data={url:e.url},!t.type){let n=/(?:\.([^.]+))?$/.exec(e.url)[1];p(["json","csv","tsv","dsv","topojson"],n)||(n="json"),t.type=n}}else oc(e)?this._data={values:[{type:"Sphere"}]}:(nc(e)||ic(e))&&(this._data={});this._generator=ic(e),e.name&&(this._name=e.name),t&&!S(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 ud(e){return e instanceof cd||e instanceof sd||e instanceof ld}class fd{#e;constructor(){this.#e=!1}setModified(){this.#e=!0}get modifiedFlag(){return this.#e}}class dd extends fd{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 md extends fd{optimize(e){this.run(e);for(const t of e.children)this.optimize(t);return this.modifiedFlag}}class pd extends md{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;i<t.length;i++)void 0===n[t[i]]?n[t[i]]=[e.children[i]]:n[t[i]].push(e.children[i]);for(const t of D(n))n[t].length>1&&(this.setModified(),this.mergeNodes(e,n[t]))}}class gd extends md{constructor(e){super(),this.requiresSelectionId=e&&ju(e)}run(e){e instanceof ad&&(this.requiresSelectionId&&(ud(e.parent)||e.parent instanceof ed||e.parent instanceof od)||(this.setModified(),e.remove()))}}class hd extends fd{optimize(e){return this.run(e,new Set),this.modifiedFlag}run(e,t){let n=new Set;e instanceof vc&&(n=e.producedFields(),$(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 yd extends md{constructor(){super()}run(e){e instanceof gc&&!e.isRequired()&&(this.setModified(),e.remove())}}class vd extends dd{run(e){if(!(ud(e)||e.numChildren()>1))for(const t of e.children)if(t instanceof od)if(e instanceof od)this.setModified(),e.merge(t);else{if(k(e.producedFields(),t.dependentFields()))continue;this.setModified(),t.swapWithParent()}}}class bd extends dd{run(e){const t=[...e.children],n=e.children.filter((e=>e instanceof od));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 D(t))e in i?i[e]!==t[e]&&r.add(e):i[e]=t[e]}for(const e of r)delete i[e];if(!S(i)){this.setModified();const n=new od(e,i);for(const r of t){if(r instanceof od)for(const e of D(i))delete r.parse[e];e.removeChild(r),r.parent=n,r instanceof od&&0===D(r.parse).length&&r.remove()}}}}}class xd extends dd{run(e){e instanceof gc||e.numChildren()>0||e instanceof td||e instanceof cd||(this.setModified(),e.remove())}}class $d extends dd{run(e){const t=e.children.filter((e=>e instanceof vc)),n=t.pop();for(const e of t)this.setModified(),n.merge(e)}}class wd extends dd{run(e){const t=e.children.filter((e=>e instanceof ed)),n={};for(const e of t){const t=d(e.groupBy);t in n||(n[t]=[]),n[t].push(e)}for(const t of D(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 kd extends dd{constructor(e){super(),this.model=e}run(e){const t=!(ud(e)||e instanceof qu||e instanceof od||e instanceof ad),n=[],i=[];for(const r of e.children)r instanceof Kf&&(t&&!k(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 Kf?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 Sd extends dd{run(e){const t=[...e.children];if(!g(t,(e=>e instanceof gc))||e.numChildren()<=1)return;const n=[];let i;for(const r of t)if(r instanceof gc){let t=r;for(;1===t.numChildren();){const[e]=t.children;if(!(e instanceof gc))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 Dd extends pc{clone(){return new Dd(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=b(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??ta(e)}hash(){return`JoinAggregateTransform ${d(this.transform)}`}assemble(){const e=[],t=[],n=[];for(const i of this.transform.joinaggregate)t.push(i.op),n.push(this.getDefaultName(i)),e.push(void 0===i.field?null:i.field);const i=this.transform.groupby;return{type:"joinaggregate",as:n,ops:t,fields:e,...void 0!==i?{groupby:i}:{}}}}class Fd extends pc{clone(){return new Fd(null,l(this._stack))}constructor(e,t){super(e),this._stack=t}static makeFromTransform(e,n){const{stack:i,groupby:r,as:o,offset:a="zero"}=n,s=[],l=[];if(void 0!==n.sort)for(const e of n.sort)s.push(e.field),l.push(U(e.order,"ascending"));const c={field:s,order:l};let u;return u=function(e){return t.isArray(e)&&e.every((e=>t.isString(e)))&&e.length>1}(o)?o:t.isString(o)?[o,`${o}_end`]:[`${n.stack}_start`,`${n.stack}_end`],new Fd(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=>ua(r[e]))).filter((e=>!!e)),u=function(e){return e.stack.stackBy.reduce(((e,t)=>{const n=ta(t.fieldDef);return n&&e.push(n),e}),[])}(n),f=n.encoding.order;let d;if(t.isArray(f)||Ro(f))d=Tn(f);else{const e=Mo(f)?f.sort:"y"===a?"descending":"ascending";d=u.reduce(((t,n)=>(t.field.includes(n)||(t.field.push(n),t.order.push(e)),t)),{field:[],order:[]})}return new Fd(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 ${d(this._stack)}`}getGroupbyFields(){const{dimensionFieldDefs:e,impute:t,groupby:n}=this._stack;return e.length>0?e.map((e=>e.bin?t?[ta(e,{binSuffix:"mid"})]:[ta(e,{}),ta(e,{binSuffix:"end"})]:[ta(e)])).flat():n??[]}assemble(){const e=[],{facetby:t,dimensionFieldDefs:n,stackField:i,stackby:r,sort:o,offset:a,impute:s,as:l}=this._stack;if(s)for(const o of n){const{bandPosition:n=.5,bin:a}=o;if(a){const t=ta(o,{expr:"datum"}),i=ta(o,{expr:"datum",binSuffix:"end"});e.push({type:"formula",expr:`${n}*${t}+${1-n}*${i}`,as:ta(o,{binSuffix:"mid",forAs:!0})})}e.push({type:"impute",field:i,groupby:[...r,...t],key:ta(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 zd extends pc{clone(){return new zd(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=b(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??ta(e)}hash(){return`WindowTransform ${d(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=>tn(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 Od(e){if(e instanceof td)if(1!==e.numChildren()||e.children[0]instanceof gc){const n=e.model.component.data.main;_d(n);const i=(t=e,function e(n){if(!(n instanceof td)){const i=n.clone();if(i instanceof gc){const e=Cd+i.getSource();i.setSource(e),t.model.component.data.outputNodes[e]=i}else(i instanceof ed||i instanceof Fd||i instanceof zd||i instanceof Dd)&&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 ed||t instanceof Fd||t instanceof zd||t instanceof Dd)&&t.addDimensions(e.fields),t.swapWithParent(),Od(e)}else e.children.map(Od);var t}function _d(e){if(e instanceof gc&&e.type===sc.Main&&1===e.numChildren()){const t=e.children[0];t instanceof td||(t.swapWithParent(),_d(e))}}const Cd="scale_",Nd=5;function Pd(e){for(const t of e){for(const e of t.children)if(e.parent!==t)return!1;if(!Pd(t.children))return!1}return!0}function Ad(e,t){let n=!1;for(const i of t)n=e.optimize(i)||n;return n}function jd(e,t,n){let i=e.sources,r=!1;return r=Ad(new yd,i)||r,r=Ad(new gd(t),i)||r,i=i.filter((e=>e.numChildren()>0)),r=Ad(new xd,i)||r,i=i.filter((e=>e.numChildren()>0)),n||(r=Ad(new vd,i)||r,r=Ad(new kd(t),i)||r,r=Ad(new hd,i)||r,r=Ad(new bd,i)||r,r=Ad(new wd,i)||r,r=Ad(new $d,i)||r,r=Ad(new pd,i)||r,r=Ad(new Sd,i)||r),e.sources=i,r}class Td{constructor(e){Object.defineProperty(this,"signal",{enumerable:!0,get:e})}static fromName(e,t){return new Td((()=>e(t)))}}function Ed(e){gm(e)?function(e){const t=e.component.scales;for(const n of D(t)){const i=Md(e,n);if(t[n].setWithExplicit("domains",i),Rd(e,n),e.component.data.isFaceted){let t=e;for(;!hm(t)&&t.parent;)t=t.parent;if("shared"===t.component.resolve.scale[n])for(const e of i.value)bn(e)&&(e.data=Cd+e.data.replace(Cd,""))}}}(e):function(e){for(const t of e.children)Ed(t);const t=e.component.scales;for(const n of D(t)){let i,r=null;for(const t of e.children){const e=t.component.scales[n];if(e){i=void 0===i?e.getWithExplicit("domains"):Kl(i,e.getWithExplicit("domains"),"domains","scale",Bd);const t=e.get("selectionExtent");r&&t&&r.param!==t.param&&yi(Yn),r=t}}t[n].setWithExplicit("domains",i),r&&t[n].set("selectionExtent",r,!0)}}(e)}function Md(e,t){const n=e.getScaleComponent(t).get("type"),{encoding:i}=e,r=function(e,t,n,i){if("unaggregated"===e){const{valid:e,reason:i}=Wd(t,n);if(!e)return void yi(i)}else if(void 0===e&&i.useUnaggregatedDomain){const{valid:e}=Wd(t,n);if(e)return"unaggregated"}return e}(e.scaleDomain(t),e.typedFieldDef(t),n,e.config.scale);return r!==e.scaleDomain(t)&&(e.specifiedScales[t]={...e.specifiedScales[t],domain:r}),"x"===t&&fa(i.x2)?fa(i.x)?Kl(qd(n,r,e,"x"),qd(n,r,e,"x2"),"domain","scale",Bd):qd(n,r,e,"x2"):"y"===t&&fa(i.y2)?fa(i.y)?Kl(qd(n,r,e,"y"),qd(n,r,e,"y2"),"domain","scale",Bd):qd(n,r,e,"y2"):qd(n,r,e,t)}function Ld(e,t,n){const i=Ei(n)?.unit;return"temporal"===t||i?function(e,t,n){return e.map((e=>({signal:`{data: ${va(e,{timeUnit:n,type:t})}}`})))}(e,t,i):[e]}function qd(e,n,i,r){const{encoding:o,markDef:a,mark:s,config:l,stack:c}=i,u=fa(o[r]),{type:f}=u,d=u.timeUnit;if(function(e){return e?.unionWith}(n)){const t=qd(e,void 0,i,r);return Yl([...Ld(n.unionWith,f,d),...t.value])}if(yn(n))return Yl([n]);if(n&&"unaggregated"!==n&&!xr(n))return Yl(Ld(n,f,d));if(c&&r===c.fieldChannel){if("normalize"===c.offset)return Xl([[0,1]]);const e=i.requestDataName(sc.Main);return Xl([{data:e,field:i.vgField(r,{suffix:"start"})},{data:e,field:i.vgField(r,{suffix:"end"})}])}const m=Ht(r)&&Ro(u)?function(e,t,n){if(!hr(n))return;const i=e.fieldDef(t),r=i.sort;if(Oo(r))return{op:"min",field:tf(i,t),order:"ascending"};const{stack:o}=e,a=o?new Set([...o.groupbyFields,...o.stackBy.map((e=>e.fieldDef.field))]):void 0;if(zo(r)){return Ud(r,o&&!a.has(r.field))}if(Fo(r)){const{encoding:t,order:n}=r,i=e.fieldDef(t),{aggregate:s,field:l}=i,c=o&&!a.has(l);if(Zt(s)||en(s))return Ud({field:ta(i),order:n},c);if(tn(s)||!s)return Ud({op:s,field:l,order:n},c)}else{if("descending"===r)return{op:"min",field:e.vgField(t),order:"descending"};if(p(["ascending",void 0],r))return!0}return}(i,r,e):void 0;if(Bo(u)){return Xl(Ld([u.datum],f,d))}const g=u;if("unaggregated"===n){const e=i.requestDataName(sc.Main),{field:t}=u;return Xl([{data:e,field:ta({field:t,aggregate:"min"})},{data:e,field:ta({field:t,aggregate:"max"})}])}if(ln(g.bin)){if(hr(e))return Xl("bin-ordinal"===e?[]:[{data:O(m)?i.requestDataName(sc.Main):i.requestDataName(sc.Raw),field:i.vgField(r,xa(g,r)?{binSuffix:"range"}:{}),sort:!0!==m&&t.isObject(m)?m:{field:i.vgField(r,{}),op:"min"}}]);{const{bin:e}=g;if(ln(e)){const t=Qf(i,g.field,e);return Xl([new Td((()=>{const e=i.getSignalName(t);return`[${e}.start, ${e}.stop]`}))])}return Xl([{data:i.requestDataName(sc.Main),field:i.vgField(r,{})}])}}if(g.timeUnit&&p(["time","utc"],e)){const e=o[it(r)];if(Eo(g,e,a,l)){const t=i.requestDataName(sc.Main),n=jo({fieldDef:g,fieldDef2:e,markDef:a,config:l}),o=mo(s)&&.5!==n&&zt(r);return Xl([{data:t,field:i.vgField(r,o?{suffix:bc}:{})},{data:t,field:i.vgField(r,{suffix:o?xc:"end"})}])}}return Xl(m?[{data:O(m)?i.requestDataName(sc.Main):i.requestDataName(sc.Raw),field:i.vgField(r),sort:m}]:[{data:i.requestDataName(sc.Main),field:i.vgField(r)}])}function Ud(e,t){const{op:n,field:i,order:r}=e;return{op:n??(t?"sum":ko),...i?{field:E(i)}:{},...r?{order:r}:{}}}function Rd(e,t){const n=e.component.scales[t],i=e.specifiedScales[t].domain,r=e.fieldDef(t)?.bin,o=xr(i)&&i,a=un(r)&&fn(r.extent)&&r.extent;(o||a)&&n.set("selectionExtent",o??a,!0)}function Wd(e,n){const{aggregate:i,type:r}=e;return i?t.isString(i)&&!an.has(i)?{valid:!1,reason:si(i)}:"quantitative"===r&&"log"===n?{valid:!1,reason:li(e)}:{valid:!0}:{valid:!1,reason:ai(e)}}function Bd(e,t,n,i){return e.explicit&&t.explicit&&yi(function(e,t,n,i){return`Conflicting ${t.toString()} property "${e.toString()}" (${X(n)} and ${X(i)}). Using the union of the two domains.`}(n,i,e.value,t.value)),{explicit:e.explicit,value:[...e.value,...t.value]}}function Id(e){const n=b(e.map((e=>{if(bn(e)){const{sort:t,...n}=e;return n}return e})),d),i=b(e.map((e=>{if(bn(e)){const t=e.sort;return void 0===t||O(t)||("op"in t&&"count"===t.op&&delete t.field,"ascending"===t.order&&delete t.order),t}})).filter((e=>void 0!==e)),d);if(0===n.length)return;if(1===n.length){const n=e[0];if(bn(n)&&i.length>0){let e=i[0];if(i.length>1){yi(fi);const n=i.filter((e=>t.isObject(e)&&"op"in e&&"min"!==e.op));e=!i.every((e=>t.isObject(e)&&"op"in e))||1!==n.length||n[0]}else if(t.isObject(e)&&"field"in e){const t=e.field;n.field===t&&(e=!e.order||{order:e.order})}return{...n,sort:e}}return n}const r=b(i.map((e=>O(e)||!("op"in e)||t.isString(e.op)&&e.op in Kt?e:(yi(function(e){return`Dropping sort property ${X(e)} as unioned domains only support boolean or op "count", "min", and "max".`}(e)),!0))),d);let o;1===r.length?o=r[0]:r.length>1&&(yi(fi),o=!0);const a=b(e.map((e=>bn(e)?e.data:null)),(e=>e));if(1===a.length&&null!==a[0]){return{data:a[0],fields:n.map((e=>e.field)),...o?{sort:o}:{}}}return{fields:n,...o?{sort:o}:{}}}function Hd(e){if(bn(e)&&t.isString(e.field))return e.field;if(function(e){return!t.isArray(e)&&"fields"in e&&!("data"in e)}(e)){let n;for(const i of e.fields)if(bn(i)&&t.isString(i.field))if(n){if(n!==i.field)return yi("Detected faceted independent scales that union domain of multiple fields from different data sources. We will use the first field. The result view size may be incorrect."),n}else n=i.field;return yi("Detected faceted independent scales that union domain of the same fields from different source. We will assume that this is the same field from a different fork of the same data source. However, if this is not the case, the result view size may be incorrect."),n}if(function(e){return!t.isArray(e)&&"fields"in e&&"data"in e}(e)){yi("Detected faceted independent scales that union domain of multiple fields from the same data source. We will use the first field. The result view size may be incorrect.");const n=e.fields[0];return t.isString(n)?n:void 0}}function Vd(e,t){const n=e.component.scales[t].get("domains").map((t=>(bn(t)&&(t.data=e.lookupDataSource(t.data)),t)));return Id(n)}function Gd(e){return vm(e)||ym(e)?e.children.reduce(((e,t)=>e.concat(Gd(t))),Yd(e)):Yd(e)}function Yd(e){return D(e.component.scales).reduce(((n,i)=>{const r=e.component.scales[i];if(r.merged)return n;const o=r.combine(),{name:a,type:s,selectionExtent:l,domains:c,range:u,reverse:f,...d}=o,m=function(e,n,i,r){if(zt(i)){if(vn(e))return{step:{signal:`${n}_step`}}}else if(t.isObject(e)&&bn(e))return{...e,data:r.lookupDataSource(e.data)};return e}(o.range,a,i,e),p=Vd(e,i),g=l?function(e,n,i,r){const o=Ru(e,n.param,n);return{signal:yr(i.get("type"))&&t.isArray(r)&&r[0]>r[1]?`isValid(${o}) && reverse(${o})`:o}}(e,l,r,p):null;return n.push({name:a,type:s,...p?{domain:p}:{},...g?{domainRaw:g}:{},range:m,...void 0!==f?{reverse:f}:{},...d}),n}),[])}class Xd extends Gl{merged=!1;constructor(e,t){super({},{name:e}),this.setWithExplicit("type",t)}domainDefinitelyIncludesZero(){return!1!==this.get("zero")||g(this.get("domains"),(e=>t.isArray(e)&&2===e.length&&t.isNumber(e[0])&&e[0]<=0&&t.isNumber(e[1])&&e[1]>=0))}}const Qd=["range","scheme"];function Jd(e,n){const i=e.fieldDef(n);if(i?.bin){const{bin:r,field:o}=i,a=rt(n),s=e.getName(a);if(t.isObject(r)&&r.binned&&void 0!==r.step)return new Td((()=>{const t=e.scaleName(n),i=`(domain("${t}")[1] - domain("${t}")[0]) / ${r.step}`;return`${e.getSignalName(s)} / (${i})`}));if(ln(r)){const t=Qf(e,o,r);return new Td((()=>{const n=e.getSignalName(t),i=`(${n}.stop - ${n}.start) / ${n}.step`;return`${e.getSignalName(s)} / (${i})`}))}}}function Kd(e,n){const i=n.specifiedScales[e],{size:r}=n,o=n.getScaleComponent(e).get("type");for(const r of Qd)if(void 0!==i[r]){const a=_r(o,r),s=Cr(e,r);if(a)if(s)yi(s);else switch(r){case"range":{const r=i.range;if(t.isArray(r)){if(zt(e))return Yl(r.map((e=>{if("width"===e||"height"===e){const t=n.getName(e),i=n.getSignalName.bind(n);return Td.fromName(i,t)}return e})))}else if(t.isObject(r))return Yl({data:n.requestDataName(sc.Main),field:r.field,sort:{op:"min",field:n.vgField(e)}});return Yl(r)}case"scheme":return Yl(Zd(i[r]))}else yi(ci(o,r,e))}const a=e===Z||"xOffset"===e?"width":"height",s=r[a];if(Fs(s))if(zt(e))if(hr(o)){const t=tm(s,n,e);if(t)return Yl({step:t})}else yi(ui(a));else if(Pt(e)){const t=e===ie?"x":"y";if("band"===n.getScaleComponent(t).get("type")){const e=nm(s,o);if(e)return Yl(e)}}const{rangeMin:l,rangeMax:u}=i,f=function(e,n){const{size:i,config:r,mark:o,encoding:a}=n,{type:s}=fa(a[e]),l=n.getScaleComponent(e),u=l.get("type"),{domain:f,domainMid:d}=n.specifiedScales[e];switch(e){case Z:case ee:if(p(["point","band"],u)){const t=im(e,i,r.view);if(Fs(t)){return{step:tm(t,n,e)}}}return em(e,n,u);case ie:case re:return function(e,t,n){const i=e===ie?"x":"y",r=t.getScaleComponent(i);if(!r)return em(i,t,n,{center:!0});const o=r.get("type"),a=t.scaleName(i),{markDef:s,config:l}=t;if("band"===o){const e=im(i,t.size,t.config.view);if(Fs(e)){const t=nm(e,n);if(t)return t}return[0,{signal:`bandwidth('${a}')`}]}{const n=t.encoding[i];if(Ro(n)&&n.timeUnit){const e=Mi(n.timeUnit,(e=>`scale('${a}', ${e})`)),i=t.config.scale.bandWithNestedOffsetPaddingInner,r=jo({fieldDef:n,markDef:s,config:l})-.5,o=0!==r?` + ${r}`:"";if(i){return[{signal:`${yn(i)?`${i.signal}/2`+o:`${i/2+r}`} * (${e})`},{signal:`${yn(i)?`(1 - ${i.signal}/2)`+o:`${1-i/2+r}`} * (${e})`}]}return[0,{signal:e}]}return c(`Cannot use ${e} scale if ${i} scale is not discrete.`)}}(e,n,u);case ye:{const a=rm(o,n.component.scales[e].get("zero"),r),s=function(e,n,i,r){const o={x:Jd(i,"x"),y:Jd(i,"y")};switch(e){case"bar":case"tick":{if(void 0!==r.scale.maxBandSize)return r.scale.maxBandSize;const e=am(n,o,r.view);return t.isNumber(e)?e-1:new Td((()=>`${e.signal} - 1`))}case"line":case"trail":case"rule":return r.scale.maxStrokeWidth;case"text":return r.scale.maxFontSize;case"point":case"square":case"circle":{if(r.scale.maxSize)return r.scale.maxSize;const e=am(n,o,r.view);return t.isNumber(e)?Math.pow(om*e,2):new Td((()=>`pow(${om} * ${e.signal}, 2)`))}}throw new Error(ni("size",e))}(o,i,n,r);return br(u)?function(e,t,n){const i=()=>{const i=On(t),r=On(e),o=`(${i} - ${r}) / (${n} - 1)`;return`sequence(${r}, ${i} + ${o}, ${o})`};return yn(t)?new Td(i):{signal:i()}}(a,s,function(e,n,i,r){switch(e){case"quantile":return n.scale.quantileCount;case"quantize":return n.scale.quantizeCount;case"threshold":return void 0!==i&&t.isArray(i)?i.length+1:(yi(function(e){return`Domain for ${e} is required for threshold scale.`}(r)),3)}}(u,r,f,e)):[a,s]}case se:return[0,2*Math.PI];case ve:return[0,360];case oe:return[0,new Td((()=>`min(${n.getSignalName(hm(n.parent)?"child_width":"width")},${n.getSignalName(hm(n.parent)?"child_height":"height")})/2`))];case we:return[r.scale.minStrokeWidth,r.scale.maxStrokeWidth];case ke:return[[1,0],[4,2],[2,1],[1,1],[1,2,4,2]];case he:return"symbol";case me:case pe:case ge:return"ordinal"===u?"nominal"===s?"category":"ordinal":void 0!==d?"diverging":"rect"===o||"geoshape"===o?"heatmap":"ramp";case be:case xe:case $e:return[r.scale.minOpacity,r.scale.maxOpacity]}}(e,n);return(void 0!==l||void 0!==u)&&_r(o,"rangeMin")&&t.isArray(f)&&2===f.length?Yl([l??f[0],u??f[1]]):Xl(f)}function Zd(e){return function(e){return!t.isString(e)&&!!e.name}(e)?{scheme:e.name,...f(e,["name"])}:{scheme:e}}function em(e,t,n){let{center:i}=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};const r=rt(e),o=t.getName(r),a=t.getSignalName.bind(t);return e===ee&&yr(n)?i?[Td.fromName((e=>`${a(e)}/2`),o),Td.fromName((e=>`-${a(e)}/2`),o)]:[Td.fromName(a,o),0]:i?[Td.fromName((e=>`-${a(e)}/2`),o),Td.fromName((e=>`${a(e)}/2`),o)]:[0,Td.fromName(a,o)]}function tm(e,n,i){const{encoding:r}=n,o=n.getScaleComponent(i),a=at(i),s=r[a];if("offset"===Ds({step:e,offsetIsDiscrete:Go(s)&&Zi(s.type)})&&Pa(r,a)){const i=n.getScaleComponent(a);let r=`domain('${n.scaleName(a)}').length`;if("band"===i.get("type")){r=`bandspace(${r}, ${i.get("paddingInner")??i.get("padding")??0}, ${i.get("paddingOuter")??i.get("padding")??0})`}const s=o.get("paddingInner")??o.get("padding");return{signal:`${e.step} * ${r} / (1-${l=s,yn(l)?l.signal:t.stringValue(l)})`}}return e.step;var l}function nm(e,t){if("offset"===Ds({step:e,offsetIsDiscrete:hr(t)}))return{step:e.step}}function im(e,t,n){const i=e===Z?"width":"height",r=t[i];return r||Ns(n,i)}function rm(e,t,n){if(t)return yn(t)?{signal:`${t.signal} ? 0 : ${rm(e,!1,n)}`}:0;switch(e){case"bar":case"tick":return n.scale.minBandSize;case"line":case"trail":case"rule":return n.scale.minStrokeWidth;case"text":return n.scale.minFontSize;case"point":case"square":case"circle":return n.scale.minSize}throw new Error(ni("size",e))}const om=.95;function am(e,t,n){const i=Fs(e.width)?e.width.step:Cs(n,"width"),r=Fs(e.height)?e.height.step:Cs(n,"height");return t.x||t.y?new Td((()=>`min(${[t.x?t.x.signal:i,t.y?t.y.signal:r].join(", ")})`)):Math.min(i,r)}function sm(e,t){gm(e)?function(e,t){const n=e.component.scales,{config:i,encoding:r,markDef:o,specifiedScales:a}=e;for(const s of D(n)){const l=a[s],c=n[s],u=e.getScaleComponent(s),f=fa(r[s]),d=l[t],m=u.get("type"),p=u.get("padding"),g=u.get("paddingInner"),h=_r(m,t),y=Cr(s,t);if(void 0!==d&&(h?y&&yi(y):yi(ci(m,t,s))),h&&void 0===y)if(void 0!==d){const e=f.timeUnit,n=f.type;switch(t){case"domainMax":case"domainMin":vi(l[t])||"temporal"===n||e?c.set(t,{signal:va(l[t],{type:n,timeUnit:e})},!0):c.set(t,l[t],!0);break;default:c.copyKeyFromObject(t,l)}}else{const n=t in lm?lm[t]({model:e,channel:s,fieldOrDatumDef:f,scaleType:m,scalePadding:p,scalePaddingInner:g,domain:l.domain,domainMin:l.domainMin,domainMax:l.domainMax,markDef:o,config:i,hasNestedOffsetScale:Aa(r,s),hasSecondaryRangeChannel:!!r[it(s)]}):i.scale[t];void 0!==n&&c.set(t,n,!1)}}}(e,t):um(e,t)}const lm={bins:e=>{let{model:t,fieldOrDatumDef:n}=e;return Ro(n)?function(e,t){const n=t.bin;if(ln(n)){const i=Qf(e,t.field,n);return new Td((()=>e.getSignalName(i)))}if(cn(n)&&un(n)&&void 0!==n.step)return{step:n.step};return}(t,n):void 0},interpolate:e=>{let{channel:t,fieldOrDatumDef:n}=e;return function(e,t){if(p([me,pe,ge],e)&&"nominal"!==t)return"hcl";return}(t,n.type)},nice:e=>{let{scaleType:n,channel:i,domain:r,domainMin:o,domainMax:a,fieldOrDatumDef:s}=e;return function(e,n,i,r,o,a){if(ua(a)?.bin||t.isArray(i)||null!=o||null!=r||p([or.TIME,or.UTC],e))return;return!!zt(n)||void 0}(n,i,r,o,a,s)},padding:e=>{let{channel:t,scaleType:n,fieldOrDatumDef:i,markDef:r,config:o}=e;return function(e,t,n,i,r,o){if(zt(e)){if(vr(t)){if(void 0!==n.continuousPadding)return n.continuousPadding;const{type:t,orient:a}=r;if("bar"===t&&(!Ro(i)||!i.bin&&!i.timeUnit)&&("vertical"===a&&"x"===e||"horizontal"===a&&"y"===e))return o.continuousBandSize}if(t===or.POINT)return n.pointPadding}return}(t,n,o.scale,i,r,o.bar)},paddingInner:e=>{let{scalePadding:t,channel:n,markDef:i,scaleType:r,config:o,hasNestedOffsetScale:a}=e;return function(e,t,n,i,r){let o=arguments.length>5&&void 0!==arguments[5]&&arguments[5];if(void 0!==e)return;if(zt(t)){const{bandPaddingInner:e,barBandPaddingInner:t,rectBandPaddingInner:i,bandWithNestedOffsetPaddingInner:a}=r;return o?a:U(e,"bar"===n?t:i)}if(Pt(t)&&i===or.BAND)return r.offsetBandPaddingInner;return}(t,n,i.type,r,o.scale,a)},paddingOuter:e=>{let{scalePadding:t,channel:n,scaleType:i,scalePaddingInner:r,config:o,hasNestedOffsetScale:a}=e;return function(e,t,n,i,r){let o=arguments.length>5&&void 0!==arguments[5]&&arguments[5];if(void 0!==e)return;if(zt(t)){const{bandPaddingOuter:e,bandWithNestedOffsetPaddingOuter:t}=r;if(o)return t;if(n===or.BAND)return U(e,yn(i)?{signal:`${i.signal}/2`}:i/2)}else if(Pt(t)){if(n===or.POINT)return.5;if(n===or.BAND)return r.offsetBandPaddingOuter}return}(t,n,i,r,o.scale,a)},reverse:e=>{let{fieldOrDatumDef:t,scaleType:n,channel:i,config:r}=e;return function(e,t,n,i){if("x"===n&&void 0!==i.xReverse)return yr(e)&&"descending"===t?yn(i.xReverse)?{signal:`!${i.xReverse.signal}`}:!i.xReverse:i.xReverse;if(yr(e)&&"descending"===t)return!0;return}(n,Ro(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&&yr(o)){if(t.isArray(i)){const e=i[0],n=i[i.length-1];if(t.isNumber(e)&&e<=0&&t.isNumber(n)&&n>=0)return!0}return!1}if("size"===e&&"quantitative"===n.type&&!br(o))return!0;if((!Ro(n)||!n.bin)&&p([...Ft,..._t],e)){const{orient:t,type:n}=r;return(!p(["bar","area","line","trail"],n)||!("horizontal"===t&&"y"===e||"vertical"===t&&"x"===e))&&(!(!p(["bar","area"],n)||s)||a?.zero)}return!1}(n,i,r,o,a,s.scale,l)}};function cm(e){gm(e)?function(e){const t=e.component.scales;for(const n of It){const i=t[n];if(!i)continue;const r=Kd(n,e);i.setWithExplicit("range",r)}}(e):um(e,"range")}function um(e,t){const n=e.component.scales;for(const n of e.children)"range"===t?cm(n):sm(n,t);for(const i of D(n)){let r;for(const n of e.children){const e=n.component.scales[i];if(e){r=Kl(r,e.getWithExplicit(t),t,"scale",Ql(((e,n)=>"range"===t&&e.step&&n.step?e.step-n.step:0)))}}n[i].setWithExplicit(t,r)}}function fm(e,t,n,i){const r=function(e,t,n,i){switch(t.type){case"nominal":case"ordinal":if(qe(e)||"discrete"===Qt(e))return"shape"===e&&"ordinal"===t.type&&yi(oi(e,"ordinal")),"ordinal";if(zt(e)||Pt(e)){if(p(["rect","bar","image","rule"],n.type))return"band";if(i)return"band"}else if("arc"===n.type&&e in Ot)return"band";return bo(n[rt(e)])||Jo(t)&&t.axis?.tickBand?"band":"point";case"temporal":return qe(e)?"time":"discrete"===Qt(e)?(yi(oi(e,"temporal")),"ordinal"):Ro(t)&&t.timeUnit&&Ei(t.timeUnit).utc?"utc":"time";case"quantitative":return qe(e)?Ro(t)&&ln(t.bin)?"bin-ordinal":"linear":"discrete"===Qt(e)?(yi(oi(e,"quantitative")),"ordinal"):"linear";case"geojson":return}throw new Error(Zn(t.type))}(t,n,i,arguments.length>4&&void 0!==arguments[4]&&arguments[4]),{type:o}=e;return Ht(t)?void 0!==o?function(e,t){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(!Ht(e))return!1;switch(e){case Z:case ee:case ie:case re:case se:case oe:return!!vr(t)||"band"===t||"point"===t&&!n;case ye:case we:case be:case xe:case $e:case ve:return vr(t)||br(t)||p(["band","point","ordinal"],t);case me:case pe:case ge:return"band"!==t;case ke:case he:return"ordinal"===t||br(t)}}(t,o)?Ro(n)&&(a=o,s=n.type,!(p([tr,ir],s)?void 0===a||hr(a):s===nr?p([or.TIME,or.UTC,void 0],a):s!==er||dr(a)||br(a)||void 0===a))?(yi(function(e,t){return`FieldDef does not work with "${e}" scale. We are using "${t}" scale instead.`}(o,r)),r):o:(yi(function(e,t,n){return`Channel "${e}" does not work with "${t}" scale. We are using "${n}" scale instead.`}(t,o,r)),r):r:null;var a,s}function dm(e){gm(e)?e.component.scales=function(e){const{encoding:t,mark:n,markDef:i}=e,r={};for(const o of It){const a=fa(t[o]);if(a&&n===uo&&o===he&&a.type===rr)continue;let s=a&&a.scale;if(a&&null!==s&&!1!==s){s??={};const n=fm(s,o,a,i,Aa(t,o));r[o]=new Xd(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){dm(t);for(const r of D(t.component.scales))if(i.scale[r]??=Sf(r,e),"shared"===i.scale[r]){const e=n[r],o=t.component.scales[r].getWithExplicit("type");e?sr(e.value,o.value)?n[r]=Kl(e,o,"type","scale",mm):(i.scale[r]="independent",delete n[r]):n[r]=o}}for(const i of D(n)){const r=e.scaleName(i,!0),o=n[i];t[i]=new Xd(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 mm=Ql(((e,t)=>cr(e)-cr(t)));class pm{constructor(){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 gm(e){return"unit"===e?.type}function hm(e){return"facet"===e?.type}function ym(e){return"concat"===e?.type}function vm(e){return"layer"===e?.type}class bm{constructor(e,n,i,r,o,a,c){this.type=n,this.parent=i,this.config=o,this.parent=i,this.config=o,this.view=pn(c),this.name=e.name??r,this.title=hn(e.title)?{text:e.title}:e.title?pn(e.title):void 0,this.scaleNameMap=i?i.scaleNameMap:new pm,this.projectionNameMap=i?i.projectionNameMap:new pm,this.signalNameMap=i?i.signalNameMap:new pm,this.data=e.data,this.description=e.description,this.transforms=(e.transform??[]).map((e=>gl(e)?{filter:s(e.filter,Ji)}: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&&(No(e)&&!_o(e.facet)||ws(e))&&(o.columns=s),ks(e)&&(o.columns=1);for(const n of Os)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:No(e)||i?.component.data.isFaceted&&void 0===e.data},layoutSize:new Gl,layoutHeaders:{row:{},column:{},facet:{}},mark:null,resolve:{scale:{},axis:{},legend:{},...a?l(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]:{};dm(e),Ed(e);for(const t of Or)sm(e,t);t||cm(e)}(this)}parseProjection(){Gf(this)}renameTopLevelLayoutSizeSignal(){"width"!==this.getName("width")&&this.renameSignal(this.getName("width"),"width"),"height"!==this.getName("height")&&this.renameSignal(this.getName("height"),"height")}parseLegends(){Mf(this)}assembleEncodeFromView(e){const{style:t,...n}=e,i={};for(const e of D(n)){const t=n[e];void 0!==t&&(i[e]=Fn(t))}return i}assembleGroupEncodeEntry(e){let t={};return this.view&&(t=this.assembleEncodeFromView(this.view)),e||(this.description&&(t.description=Fn(this.description)),"unit"!==this.type&&"layer"!==this.type)?S(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}=of(["titleAnchor","titleOrient"],r.facetFieldDef.header,t,i),a=nf(i,o),s=hf(e,a);void 0!==s&&(n[a]=s)}}return S(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(lf(this,n));for(const e of af)t=t.concat(ff(this,e));return t}assembleAxes(){return function(e,t){const{x:n=[],y:i=[]}=e;return[...n.map((e=>Iu(e,"grid",t))),...i.map((e=>Iu(e,"grid",t))),...n.map((e=>Iu(e,"main",t))),...i.map((e=>Iu(e,"main",t)))].filter((e=>e))}(this.component.axes,this.config)}assembleLegends(){return Wf(this)}assembleProjections(){return Bf(this)}assembleTitle(){const{encoding:e,...t}=this.title??{},n={...gn(this.config.title).nonMarkTitleProperties,...t,...e?{encode:{update:e}}:{}};if(n.text)return p(["unit","layer"],this.type)?p(["middle",void 0],n.anchor)&&(n.frame??="group"):n.anchor??="start",S(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||hm(this.parent)?Gd(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 _((this.name?`${this.name}_`:"")+e)}getDataName(e){return this.getName(sc[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(hm(this.parent)){const t=Ct(wf(e)),n=this.component.scales[t];if(n&&!n.merged){const e=n.get("type"),i=n.get("range");if(hr(e)&&vn(i)){const e=n.get("name"),i=Hd(Vd(this,t));if(i){return{signal:$f(e,n,ta({aggregate:"distinct",field:i},{expr:"datum"}))}}return yi(In(t)),null}}}return{signal:this.signalNameMap.get(this.getName(e))}}lookupDataSource(e){const t=this.component.data.outputNodes[e];return t?t.getSource():e}getSignalName(e){return this.signalNameMap.get(e)}renameSignal(e,t){this.signalNameMap.rename(e,t)}renameScale(e,t){this.scaleNameMap.rename(e,t)}renameProjection(e,t){this.projectionNameMap.rename(e,t)}scaleName(e,t){return t?this.getName(e):Ke(e)&&Ht(e)&&this.component.scales[e]||this.scaleNameMap.has(this.getName(e))?this.scaleNameMap.get(this.getName(e)):void 0}projectionName(e){return e?this.getName("projection"):this.component.projection&&!this.component.projection.merged||this.projectionNameMap.has(this.getName("projection"))?this.projectionNameMap.get(this.getName("projection")):void 0}correctDataNames=e=>(e.from?.data&&(e.from.data=this.lookupDataSource(e.from.data)),e.from?.facet?.data&&(e.from.facet.data=this.lookupDataSource(e.from.facet.data)),e);getScaleComponent(e){if(!this.component.scales)throw new Error("getScaleComponent cannot be called before parseScale(). Make sure you have called parseScale or use parseUnitModelWithScale().");const t=this.component.scales[e];return t&&!t.merged?t:this.parent?this.parent.getScaleComponent(e):void 0}getSelectionComponent(e,t){let n=this.component.selection[e];if(!n&&this.parent&&(n=this.parent.getSelectionComponent(e,t)),!n)throw new Error(function(e){return`Cannot find a selection named "${e}".`}(t));return n}hasAxisOrientSignalRef(){return this.component.axes.x?.some((e=>e.hasOrientSignalRef()))||this.component.axes.y?.some((e=>e.hasOrientSignalRef()))}}class xm extends bm{vgField(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const n=this.fieldDef(e);if(n)return ta(n,t)}reduceFieldDef(e,n){return function(e,n,i,r){return e?D(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=ua(n);return r?e(t,r,i):t}),n)}forEachFieldDef(e,t){La(this.getMapping(),((t,n)=>{const i=ua(t);i&&e(i,n)}),t)}}class $m extends pc{clone(){return new $m(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??"value",n[1]??"density"];const i=this.transform.resolve??"shared";this.transform.resolve=i}dependentFields(){return new Set([this.transform.density,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`DensityTransform ${d(this.transform)}`}assemble(){const{density:e,...t}=this.transform,n={type:"kde",field:e,...t};return n.resolve=this.transform.resolve,n}}class wm extends pc{clone(){return new wm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t)}dependentFields(){return new Set([this.transform.extent])}producedFields(){return new Set([])}hash(){return`ExtentTransform ${d(this.transform)}`}assemble(){const{extent:e,param:t}=this.transform;return{type:"extent",field:e,signal:t}}}class km extends pc{clone(){return new km(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"!==Nn("invalid",r,n))return null;const o=t.reduceFieldDef(((e,n,r)=>{const o=Ht(r)&&t.getScaleComponent(r);if(o){yr(o.get("type"))&&"count"!==n.aggregate&&!fo(i)&&(e[n.field]=n)}return e}),{});return D(o).length?new km(e,o):null}dependentFields(){return new Set(D(this.filter))}producedFields(){return new Set}hash(){return`FilterInvalid ${d(this.filter)}`}assemble(){const e=D(this.filter).reduce(((e,t)=>{const n=this.filter[t],i=ta(n,{expr:"datum"});return null!==n&&("temporal"===n.type?e.push(`(isDate(${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 Sm extends pc{clone(){return new Sm(this.parent,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(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 ${d(this.transform)}`}assemble(){const{flatten:e,as:t}=this.transform;return{type:"flatten",fields:e,as:t}}}class Dm extends pc{clone(){return new Dm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(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 ${d(this.transform)}`}assemble(){const{fold:e,as:t}=this.transform;return{type:"fold",fields:e,as:t}}}class Fm extends pc{clone(){return new Fm(null,l(this.fields),this.geojson,this.signal)}static parseAll(e,t){if(t.component.projection&&!t.component.projection.isFit)return e;let n=0;for(const i of[[ue,ce],[de,fe]]){const r=i.map((e=>{const n=fa(t.encoding[e]);return Ro(n)?n.field:Bo(n)?{expr:`${n.datum}`}:Xo(n)?{expr:`${n.value}`}:void 0}));(r[0]||r[1])&&(e=new Fm(e,r,null,t.getName("geojson_"+n++)))}if(t.channelHasField(he)){const i=t.typedFieldDef(he);i.type===rr&&(e=new Fm(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} ${d(this.fields)}`}assemble(){return[...this.geojson?[{type:"filter",expr:`isValid(datum["${this.geojson}"])`}]:[],{type:"geojson",...this.fields?{fields:this.fields}:{},...this.geojson?{geojson:this.geojson}:{},signal:this.signal}]}}class zm extends pc{clone(){return new zm(null,this.projection,l(this.fields),l(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[[ue,ce],[de,fe]]){const i=n.map((e=>{const n=fa(t.encoding[e]);return Ro(n)?n.field:Bo(n)?{expr:`${n.datum}`}:Xo(n)?{expr:`${n.value}`}:void 0})),r=n[0]===de?"2":"";(i[0]||i[1])&&(e=new zm(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} ${d(this.fields)} ${d(this.as)}`}assemble(){return{type:"geopoint",projection:this.projection,fields:this.fields,as:this.as}}}class Om extends pc{clone(){return new Om(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set([this.transform.impute,this.transform.key,...this.transform.groupby??[]])}producedFields(){return new Set([this.transform.impute])}processSequence(e){const{start:t=0,stop:n,step:i}=e;return{signal:`sequence(${[t,n,...i?[i]:[]].join(",")})`}}static makeFromTransform(e,t){return new Om(e,t)}static makeFromEncoding(e,t){const n=t.encoding,i=n.x,r=n.y;if(Ro(i)&&Ro(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=qa(t.mark,n);return new Om(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 ${d(this.transform)}`}assemble(){const{impute:e,key:t,keyvals:n,method:i,groupby:r,value:o,frame:a=[null,null]}=this.transform,s={type:"impute",field:e,key:t,...n?{keyvals:(l=n,void 0!==l?.stop?this.processSequence(n):n)}:{},method:"value",...r?{groupby:r}:{},value:i&&"value"!==i?null:o};var l;if(i&&"value"!==i){return[s,{type:"window",as:[`imputed_${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 _m extends pc{clone(){return new _m(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(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 ${d(this.transform)}`}assemble(){const{loess:e,on:t,...n}=this.transform;return{type:"loess",x:t,y:e,...n}}}class Cm extends pc{clone(){return new Cm(null,l(this.transform),this.secondary)}constructor(e,t,n){super(e),this.transform=t,this.secondary=n}static make(e,t,n,i){const r=t.component.data.sources,{from:o}=n;let a=null;if(function(e){return"data"in e}(o)){let e=Hm(o.data,r);e||(e=new cd(o.data),r.push(e));const n=t.getName(`lookup_${i}`);a=new gc(e,n,sc.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(_(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 Cm(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 ${d({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)||(yi('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 Nm extends pc{clone(){return new Nm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(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 ${d(this.transform)}`}assemble(){const{quantile:e,...t}=this.transform;return{type:"quantile",field:e,...t}}}class Pm extends pc{clone(){return new Pm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(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 ${d(this.transform)}`}assemble(){const{regression:e,on:t,...n}=this.transform;return{type:"regression",x:t,y:e,...n}}}class Am extends pc{clone(){return new Am(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=b((this.transform.groupby??[]).concat(e),(e=>e))}producedFields(){}dependentFields(){return new Set([this.transform.pivot,this.transform.value,...this.transform.groupby??[]])}hash(){return`PivotTransform ${d(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 jm extends pc{clone(){return new jm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set}producedFields(){return new Set}hash(){return`SampleTransform ${d(this.transform)}`}assemble(){return{type:"sample",size:this.transform.sample}}}function Tm(e){let t=0;return function n(i,r){if(i instanceof cd&&!i.isGenerator&&!ec(i.data)){e.push(r);r={name:null,source:r.name,transform:[]}}if(i instanceof od&&(i.parent instanceof cd&&!r.source?(r.format={...r.format,parse:i.assembleFormatParse()},r.transform.push(...i.assembleTransforms(!0))):r.transform.push(...i.assembleTransforms())),i instanceof td)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 sd||i instanceof ld||i instanceof km||i instanceof qu||i instanceof ef||i instanceof zm||i instanceof ed||i instanceof Cm||i instanceof zd||i instanceof Dd||i instanceof Dm||i instanceof Sm||i instanceof $m||i instanceof _m||i instanceof Nm||i instanceof Pm||i instanceof ad||i instanceof jm||i instanceof Am||i instanceof wm)&&r.transform.push(i.assemble()),(i instanceof Kf||i instanceof vc||i instanceof Om||i instanceof Fd||i instanceof Fm)&&r.transform.push(...i.assemble()),i instanceof gc)if(r.source&&0===r.transform.length)i.setSource(r.source);else if(i.parent instanceof gc)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 gc&&(!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 Em(e){return"top"===e||"left"===e||yn(e)?"header":"footer"}function Mm(e,n){const{facet:i,config:r,child:o,component:a}=e;if(e.channelHasField(n)){const s=i[n],l=rf("title",null,r,n);let c=aa(s,r,{allowDisabling:!0,includeDefault:void 0===l||!!l});o.component.layoutHeaders[n].title&&(c=t.isArray(c)?c.join(", "):c,c+=` / ${o.component.layoutHeaders[n].title}`,o.component.layoutHeaders[n].title=null);const u=rf("labelOrient",s.header,r,n),f=null!==s.header&&U(s.header?.labels,r.header.labels,!0),d=p(["bottom","right"],u)?"footer":"header";a.layoutHeaders[n]={title:null!==s.header?c:null,facetFieldDef:s,[d]:"facet"===n?[]:[Lm(e,n,f)]}}}function Lm(e,t,n){const i="row"===t?"height":"width";return{labels:n,sizeSignal:e.child.component.layoutSize.get(i)?e.child.getSizeSignalRef(i):void 0,axes:[]}}function qm(e,t){const{child:n}=e;if(n.component.axes[t]){const{layoutHeaders:i,resolve:r}=e.component;if(r.axis[t]=Df(r,t),"shared"===r.axis[t]){const r="x"===t?"column":"row",o=i[r];for(const i of n.component.axes[t]){const t=Em(i.get("orient"));o[t]??=[Lm(e,r,!1)];const n=Iu(i,"main",e.config,{header:!0});n&&o[t][0].axes.push(n),i.mainExtracted=!0}}}}function Um(e){for(const t of e.children)t.parseLayoutSize()}function Rm(e,t){const n=wf(t),i=Ct(n),r=e.component.resolve,o=e.component.layoutSize;let a;for(const t of e.children){const o=t.component.layoutSize.getWithExplicit(n),s=r.scale[i]??Sf(i,e);if("independent"===s&&"step"===o.value){a=void 0;break}if(a){if("independent"===s&&a.value!==o.value){a=void 0;break}a=Kl(a,o,n,"")}else a=o}if(a){for(const i of e.children)e.renameSignal(i.getName(n),e.getName(t)),i.component.layoutSize.set(n,"merged",!1);o.setWithExplicit(t,a)}else o.setWithExplicit(t,{explicit:!1,value:void 0})}function Wm(e,t){const n="width"===t?"x":"y",i=e.config,r=e.getScaleComponent(n);if(r){const e=r.get("type"),n=r.get("range");if(hr(e)){const e=Ns(i.view,t);return vn(n)||Fs(e)?"step":e}return _s(i.view,t)}if(e.hasProjection||"arc"===e.mark)return _s(i.view,t);{const e=Ns(i.view,t);return Fs(e)?e.step:e}}function Bm(e,t,n){return ta(t,{suffix:`by_${ta(e)}`,...n})}class Im extends xm{constructor(e,t,n,i){super(e,"facet",t,n,i,e.resolve),this.child=vp(e.spec,this,this.getName("child"),void 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t=e.getScaleComponent("x"),n=e.getScaleComponent("y");return!(!t?.get("selectionExtent")&&!n?.get("selectionExtent"))||void 0}(e),function(e){const t=e.component.projection;return!(!t||t.isFit)||void 0}(e)),l=Cn(r),c=o.key,u=function(e){const{encoding:n,stack:i,mark:r,markDef:o,config:a}=e,s=n.order;if(!(!t.isArray(s)&&Xo(s)&&m(s.value)||!s&&m(Nn("order",o,a)))){if((t.isArray(s)||Ro(s))&&!i)return Tn(s,{expr:"datum"});if(fo(r)){const i="horizontal"===o.orient?"y":"x",r=n[i];if(Ro(r)){const n=r.sort;return t.isArray(n)?{field:ta(r,{prefix:i,suffix:"sort_index",expr:"datum"})}:zo(n)?{field:ta({aggregate:ja(e.encoding)?n.op:void 0,field:n.field},{expr:"datum"})}:Fo(n)?{field:ta(e.fieldDef(n.encoding),{expr:"datum"}),order:n.order}:null===n?void 0:{field:ta(r,{binSuffix:e.stack?.impute?"mid":void 0,expr:"datum"})}}}}}(e),f=function(e){if(!e.component.selection)return null;const t=D(e.component.selection).length;let n=t,i=e.parent;for(;i&&0===n;)n=D(i.component.selection).length,i=i.parent;return n?{interactive:t>0||"geoshape"===e.mark||!!e.encoding.tooltip||!!e.markDef.tooltip}:null}(e),d=Nn("aria",r,a),p=fp[i].postEncodingTransform?fp[i].postEncodingTransform(e):null;return[{name:e.getName("marks"),type:fp[i].vgMark,...s?{clip:s}:{},...l?{style:l}:{},...c?{key:c.field}:{},...u?{sort:u}:{},...f||{},...!1===d?{aria:d}:{},from:{data:n.fromPrefix+e.requestDataName(sc.Main)},encode:{update:fp[i].encodeEntry(e)},...p?{transform:p}:{}}]}class hp extends xm{specifiedScales={};specifiedAxes={};specifiedLegends={};specifiedProjection={};selection=[];children=[];constructor(e,n,i){let r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},o=arguments.length>4?arguments[4]:void 0;super(e,"unit",n,i,o,void 0,zs(e)?e.view:void 0);const a=go(e.mark)?{...e.mark}:{type:e.mark},s=a.type;void 0===a.filled&&(a.filled=function(e,t,n){let{graticule:i}=n;if(i)return!1;const r=Pn("filled",e,t),o=e.type;return U(r,o!==no&&o!==to&&o!==ro)}(a,o,{graticule:e.data&&ac(e.data)}));const l=this.encoding=function(e,n,i,r){const o={};for(const t of D(e))Ke(t)||yi(`${a=t}-encoding is dropped as ${a} is not a valid encoding channel.`);var a;for(let a of lt){if(!e[a])continue;const s=e[a];if(Pt(a)){const e=st(a),t=o[e];if(Ro(t)&&Ki(t.type)&&Ro(s)&&!t.timeUnit){yi(Kn(e));continue}}if("angle"!==a||"arc"!==n||e.theta||(yi("Arc marks uses theta channel rather than angle, replacing angle with theta."),a=se),Ea(e,a,n)){if(a===ye&&"line"===n){const t=ua(e[a]);if(t?.aggregate){yi("Line marks cannot encode size with a non-groupby field. You may want to use trail marks instead.");continue}}if(a===me&&(i?"fill"in e:"stroke"in e))yi(ei("encoding",{fill:"fill"in e,stroke:"stroke"in e}));else if(a===Fe||a===De&&!t.isArray(s)&&!Xo(s)||a===Oe&&t.isArray(s)){if(s){if(a===De){const t=e[a];if(Mo(t)){o[a]=t;continue}}o[a]=t.array(s).reduce(((e,t)=>(Ro(t)?e.push(pa(t,a)):yi(ti(t,a)),e)),[])}}else{if(a===Oe&&null===s)o[a]=null;else if(!(Ro(s)||Bo(s)||Xo(s)||Lo(s)||yn(s))){yi(ti(s,a));continue}o[a]=da(s,a,r)}}else yi(ni(a,n))}return o}(e.encoding||{},s,a.filled,o);this.markDef=Zs(a,l,o),this.size=function(e){let{encoding:t,size:n}=e;for(const e of Ft){const i=rt(e);Fs(n[i])&&Io(t[e])&&(delete n[i],yi(ui(i)))}return n}({encoding:l,size:zs(e)?{...r,...e.width?{width:e.width}:{},...e.height?{height:e.height}:{}}:r}),this.stack=Ks(this.markDef,l),this.specifiedScales=this.initScales(s,l),this.specifiedAxes=this.initAxes(l),this.specifiedLegends=this.initLegends(l),this.specifiedProjection=e.projection,this.selection=(e.params??[]).filter((e=>xs(e)))}get hasProjection(){const{encoding:e}=this,t=this.mark===uo,n=e&&Me.some((t=>Go(e[t])));return t||n}scaleDomain(e){const t=this.specifiedScales[e];return t?t.domain:void 0}axis(e){return this.specifiedAxes[e]}legend(e){return this.specifiedLegends[e]}initScales(e,t){return It.reduce(((e,n)=>{const i=fa(t[n]);return i&&(e[n]=this.initScale(i.scale??{})),e}),{})}initScale(e){const{domain:n,range:i}=e,r=pn(e);return t.isArray(n)&&(r.domain=n.map(Sn)),t.isArray(i)&&(r.range=i.map(Sn)),r}initAxes(e){return Ft.reduce(((t,n)=>{const i=e[n];if(Go(i)||n===Z&&Go(e.x2)||n===ee&&Go(e.y2)){const e=Go(i)?i.axis:void 0;t[n]=e?this.initAxis({...e}):e}return t}),{})}initAxis(e){const t=D(e),n={};for(const i of t){const t=e[i];n[i]=wa(t)?kn(t):Sn(t)}return n}initLegends(e){return Wt.reduce(((t,n)=>{const i=fa(e[n]);if(i&&function(e){switch(e){case me:case pe:case ge:case ye:case he:case be:case we:case ke:return!0;case xe:case $e:case ve:return!1}}(n)){const e=i.legend;t[n]=e?pn(e):e}return t}),{})}parseData(){this.component.data=Vm(this)}parseLayoutSize(){!function(e){const{size:t,component:n}=e;for(const i of Ft){const r=rt(i);if(t[r]){const e=t[r];n.layoutSize.set(r,Fs(e)?"step":e,!0)}else{const t=Wm(e,r);n.layoutSize.set(r,t,!1)}}}(this)}parseSelections(){this.component.selection=function(e,n){const i={},r=e.config.selection;if(!n||!n.length)return i;for(const o of n){const n=_(o.name),a=o.select,s=t.isString(a)?a:a.type,c=t.isObject(a)?l(a):{type:s},u=r[s];for(const e in u)"fields"!==e&&"encodings"!==e&&("mark"===e&&(c[e]={...u[e],...c[e]}),void 0!==c[e]&&!0!==c[e]||(c[e]=l(u[e]??c[e])));const f=i[n]={...c,name:n,type:s,init:o.value,bind:o.bind,events:t.isString(c.on)?t.parseSelector(c.on,"scope"):t.array(l(c.on))},d=l(o);for(const t of Pu)t.defined(f)&&t.parse&&t.parse(e,f,d)}return i}(this,this.selection)}parseMarkGroup(){this.component.mark=dp(this)}parseAxesAndHeaders(){var e;this.component.axes=(e=this,Ft.reduce(((t,n)=>(e.component.scales[n]&&(t[n]=[ip(n,e)]),t)),{}))}assembleSelectionTopLevelSignals(e){return function(e,n){let i=!1;for(const r of F(e.component.selection??{})){const o=r.name,a=t.stringValue(o+Ou);if(0===n.filter((e=>e.name===o)).length){const e="global"===r.resolve?"union":r.resolve,i="point"===r.type?", true, true)":")";n.push({name:r.name,update:`${Nu}(${a}, ${t.stringValue(e)}${i}`})}i=!0;for(const t of Pu)t.defined(r)&&t.topLevelSignals&&(n=t.topLevelSignals(e,r,n))}i&&0===n.filter((e=>"unit"===e.name)).length&&n.unshift({name:"unit",value:{},on:[{events:"pointermove",update:"isTuple(group()) ? group() : unit"}]});return mc(n)}(this,e)}assembleSignals(){return[...Hu(this),...uc(this,[])]}assembleSelectionData(e){return function(e,t){const n=[...t],i=Au(e,{escape:!1});for(const t of F(e.component.selection??{})){const e={name:t.name+Ou};if(t.project.hasSelectionId&&(e.transform=[{type:"collect",sort:{field:hs}}]),t.init){const n=t.project.items.map(lc);e.values=t.project.hasSelectionId?t.init.map((e=>({unit:i,[hs]:cc(e,!1)[0]}))):t.init.map((e=>({unit:i,fields:n,values:cc(e,!1)})))}n.filter((e=>e.name===t.name+Ou)).length||n.push(e)}return n}(this,e)}assembleLayout(){return null}assembleLayoutSignals(){return vf(this)}assembleMarks(){let e=this.component.mark??[];return this.parent&&vm(this.parent)||(e=dc(this,e)),e.map(this.correctDataNames)}assembleGroupStyle(){const{style:e}=this.view||{};return void 0!==e?e:this.encoding.x||this.encoding.y?"cell":"view"}getMapping(){return this.encoding}get mark(){return this.markDef.type}channelHasField(e){return Na(this.encoding,e)}fieldDef(e){return ua(this.encoding[e])}typedFieldDef(e){const t=this.fieldDef(e);return Yo(t)?t:null}}class yp extends bm{constructor(e,t,n,i,r){super(e,"layer",t,n,r,e.resolve,e.view);const o={...i,...e.width?{width:e.width}:{},...e.height?{height:e.height}:{}};this.children=e.layer.map(((e,t)=>{if(Hs(e))return new yp(e,this,this.getName(`layer_${t}`),o,r);if(_a(e))return new hp(e,this,this.getName(`layer_${t}`),o,r);throw new Error(qn(e))}))}parseData(){this.component.data=Vm(this);for(const e of this.children)e.parseData()}parseLayoutSize(){var e;Um(e=this),Rm(e,"width"),Rm(e,"height")}parseSelections(){this.component.selection={};for(const e of this.children){e.parseSelections();for(const t of D(e.component.selection))this.component.selection[t]=e.component.selection[t]}}parseMarkGroup(){for(const e of this.children)e.parseMarkGroup()}parseAxesAndHeaders(){!function(e){const{axes:t,resolve:n}=e.component,i={top:0,bottom:0,right:0,left:0};for(const i of e.children){i.parseAxesAndHeaders();for(const r of D(i.component.axes))n.axis[r]=Df(e.component.resolve,r),"shared"===n.axis[r]&&(t[r]=Zm(t[r],i.component.axes[r]),t[r]||(n.axis[r]="independent",delete t[r]))}for(const r of Ft){for(const o of e.children)if(o.component.axes[r]){if("independent"===n.axis[r]){t[r]=(t[r]??[]).concat(o.component.axes[r]);for(const e of o.component.axes[r]){const{value:t,explicit:n}=e.getWithExplicit("orient");if(!yn(t)){if(i[t]>0&&!n){const n=Km[t];i[t]>i[n]&&e.set("orient",n,!1)}i[t]++}}}delete o.component.axes[r]}if("independent"===n.axis[r]&&t[r]&&t[r].length>1)for(const[e,n]of(t[r]||[]).entries())e>0&&n.get("grid")&&!n.explicit.grid&&(n.implicit.grid=!1)}}(this)}assembleSelectionTopLevelSignals(e){return this.children.reduce(((e,t)=>t.assembleSelectionTopLevelSignals(e)),e)}assembleSignals(){return this.children.reduce(((e,t)=>e.concat(t.assembleSignals())),Hu(this))}assembleLayoutSignals(){return this.children.reduce(((e,t)=>e.concat(t.assembleLayoutSignals())),vf(this))}assembleSelectionData(e){return this.children.reduce(((e,t)=>t.assembleSelectionData(e)),e)}assembleGroupStyle(){const e=new Set;for(const n of this.children)for(const i of t.array(n.assembleGroupStyle()))e.add(i);const n=Array.from(e);return n.length>1?n:1===n.length?n[0]:void 0}assembleTitle(){let e=super.assembleTitle();if(e)return e;for(const t of this.children)if(e=t.assembleTitle(),e)return e}assembleLayout(){return null}assembleMarks(){return function(e,t){for(const n of e.children)gm(n)&&(t=dc(n,t));return t}(this,this.children.flatMap((e=>e.assembleMarks())))}assembleLegends(){return this.children.reduce(((e,t)=>e.concat(t.assembleLegends())),Wf(this))}}function vp(e,t,n,i,r){if(No(e))return new Im(e,t,n,r);if(Hs(e))return new yp(e,t,n,i,r);if(_a(e))return new hp(e,t,n,i,r);if(function(e){return ks(e)||Ss(e)||ws(e)}(e))return new Ym(e,t,n,r);throw new Error(qn(e))}const bp=n;e.accessPathDepth=q,e.accessPathWithDatum=A,e.compile=function(e){let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};var i;n.logger&&(i=n.logger,hi=i),n.fieldTitle&&oa(n.fieldTitle);try{const i=qs(t.mergeConfig(n.config,e.config)),r=Ul(e,i),o=vp(r,null,"",void 0,i);o.parse(),function(e,t){Pd(e.sources);let n=0,i=0;for(let i=0;i<Nd&&jd(e,t,!0);i++)n++;e.sources.map(Od);for(let n=0;n<Nd&&jd(e,t,!1);n++)i++;Pd(e.sources),Math.max(n,i)===Nd&&yi(`Maximum optimization runs(${Nd}) reached.`)}(o.component.data,o);const a=function(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=arguments.length>3?arguments[3]:void 0;const r=e.config?Bs(e.config):void 0,o=[].concat(e.assembleSelectionData([]),function(e,t){const n=[],i=Tm(n);let r=0;for(const t of e.sources){t.hasName()||(t.dataName="source_"+r++);const e=t.assemble();i(t,e)}for(const e of n)0===e.transform.length&&delete e.transform;let o=0;for(const[e,t]of n.entries())0!==(t.transform??[]).length||t.source||n.splice(o++,0,n.splice(e,1)[0]);for(const t of n)for(const n of t.transform??[])"lookup"===n.type&&(n.from=e.outputNodes[n.from].getSource());for(const e of n)e.name in t&&(e.values=t[e.name]);return n}(e.component.data,n)),a=e.assembleProjections(),s=e.assembleTitle(),l=e.assembleGroupStyle(),c=e.assembleGroupEncodeEntry(!0);let u=e.assembleLayoutSignals();u=u.filter((e=>"width"!==e.name&&"height"!==e.name||void 0===e.value||(t[e.name]=+e.value,!1)));const{params:f,...d}=t;return{$schema:"https://vega.github.io/schema/vega/v5.json",...e.description?{description:e.description}:{},...d,...s?{title:s}:{},...l?{style:l}:{},...c?{encode:{update:c}}:{},data:o,...a.length>0?{projections:a}:{},...e.assembleGroup([...u,...e.assembleSelectionTopLevelSignals([]),...$s(f)]),...r?{config:r}:{},...i?{usermeta:i}:{}}}(o,function(e,n,i,r){const o=r.component.layoutSize.get("width"),a=r.component.layoutSize.get("height");void 0===n?(n={type:"pad"},r.hasAxisOrientSignalRef()&&(n.resize=!0)):t.isString(n)&&(n={type:n});if(o&&a&&(s=n.type,"fit"===s||"fit-x"===s||"fit-y"===s))if("step"===o&&"step"===a)yi(Bn()),n.type="pad";else if("step"===o||"step"===a){const e="step"===o?"width":"height";yi(Bn(Ct(e)));const t="width"===e?"height":"width";n.type=function(e){return e?`fit-${Ct(e)}`:"fit"}(t)}var s;return{...1===D(n).length&&n.type?"pad"===n.type?{}:{autosize:n.type}:{autosize:n},...Vl(i,!1),...Vl(e,!0)}}(e,r.autosize,i,o),e.datasets,e.usermeta);return{spec:a,normalized:r}}finally{n.logger&&(hi=gi),n.fieldTitle&&oa(ia)}},e.contains=p,e.deepEqual=Y,e.deleteNestedProperty=N,e.duplicate=l,e.entries=z,e.every=h,e.fieldIntersection=k,e.flatAccessWithDatum=j,e.getFirstDefined=U,e.hasIntersection=$,e.hash=d,e.internalField=B,e.isBoolean=O,e.isEmpty=S,e.isEqual=function(e,t){const n=D(e),i=D(t);if(n.length!==i.length)return!1;for(const i of n)if(e[i]!==t[i])return!1;return!0},e.isInternalField=I,e.isNullOrFalse=m,e.isNumeric=V,e.keys=D,e.logicalExpr=C,e.mergeDeep=y,e.never=c,e.normalize=Ul,e.normalizeAngle=H,e.omit=f,e.pick=u,e.prefixGenerator=w,e.removePathFromField=L,e.replaceAll=M,e.replacePathInField=E,e.resetIdCounter=function(){R=42},e.setEqual=x,e.some=g,e.stringify=X,e.titleCase=P,e.unique=b,e.uniqueId=W,e.vals=F,e.varName=_,e.version=bp})); |
| 2 | //# sourceMappingURL=vega-lite.min.js.map |
nothing calls this directly
no test coverage detected