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sf(e,t){const{fill:n,stroke:i}="include"===t.color?Iu(e):{};return{...lf(e.markDef,t),...cf("fill",n),...cf("stroke",i),...Wu("opacity",e),...Wu("fillOpacity",e),...Wu("strokeOpacity",e),...Wu("strokeWidth",e),...Wu("strokeDash",e),...Bu(e),...ju(e),...Nu(e,"href"),...Ru(e)}}function cf(e,t){return t?{[e]:t}:{}}function lf(e,t){return jn.reduce((n,i)=>(af.has(i)||!Z(e,i)||"ignore"===t[i]||"tooltip"===i&&(!0===e.tooltip||Z(e.tooltip,"content"))||(n[i]=qn(e[i])),n),{})}function uf(e,t){const{markDef:n,config:i,encoding:r}=e,o=Vn("cornerRadiusEnd",n,i);if("bar"!==n.type||void 0===o||!n.orient)return{};if("horizontal"===n.orient?r.x2:r.y2)return void 0===n.cornerRadiusEnd&&void 0!==n.cornerRadius?{}:{cornerRadius:qn(o)};if("horizontal"===n.orient){const n=gf(t.x),i=gf(t.x2);return n&&i?df(e,o,`${n} > ${i}`,`${n} < ${i}`):{}}{const n=gf(t.y),i=gf(t.y2);return n&&i?mf(e,o,`${n} < ${i}`,`${n} > ${i}`):{}}}function ff(e,t,n,i){if(void 0===t)return{};const 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t.project.items){if(!e.hasLegend)continue;const a=`${P(e.field)}_legend`,s=`${i}_${a}`;if(0===n.filter(e=>e.name===s).length){const e=r.merge.map(o(`${a}_symbols`)).concat(r.merge.map(o(`${a}_labels`))).concat(r.merge.map(o(`${a}_entries`)));n.unshift({name:s,...t.init?{}:{value:null},on:[{events:e,update:"isDefined(datum.value) ? datum.value : item().items[0].items[0].datum.value",force:!0},{events:r.merge,update:`!event.item || !datum ? null : ${s}`,force:!0}]})}}return n},signals:(e,t,n)=>{const i=t.name,r=t.project,o=n.find(e=>e.name===i+Mf),a=i+ru,s=r.items.filter(e=>e.hasLegend).map(e=>P(`${i}_${P(e.field)}_legend`)),c=`${s.map(e=>`${e} !== null`).join(" && ")} ? {fields: ${a}, values: [${s.join(", ")}]} : null`;t.events&&s.length>0?o.on.push({events:s.map(e=>({signal:e})),update:c}):s.length>0&&(o.update=c,delete o.value,delete o.on);const l=n.find(e=>e.name===i+Sf),u=ic(t.bind)&&t.bind.legend;return l&&(t.events?l.on.push({...l.on[0],events:u}):l.on[0].events=u),n}};const zf="_translate_anchor",_f="_translate_delta",Pf={defined:e=>"interval"===e.type&&e.translate,signals:(e,n,i)=>{const r=n.name,o=ku.defined(n),a=r+zf,{x:s,y:c}=n.project.hasChannel;let l=t.parseSelector(n.translate,"scope");return o||(l=l.map(e=>(e.between[0].markname=r+Fu,e))),i.push({name:a,value:{},on:[{events:l.map(e=>e.between[0]),update:`{x: x(unit), y: y(unit)${void 0!==s?`, extent_x: ${o?Su(e,ie):`slice(${s.signals.visual})`}`:""}${void 0!==c?`, extent_y: ${o?Su(e,re):`slice(${c.signals.visual})`}`:""}}`}]},{name:r+_f,value:{},on:[{events:l,update:`{x: ${a}.x - x(unit), y: ${a}.y - y(unit)}`}]}),void 0!==s&&Cf(e,n,s,"width",i),void 0!==c&&Cf(e,n,c,"height",i),i}};function Cf(e,t,n,i,r){const o=t.name,a=o+zf,s=o+_f,c=n.channel,l=ku.defined(t),u=r.find(e=>e.name===n.signals[l?"data":"visual"]),f=e.getSizeSignalRef(i).signal,d=e.getScaleComponent(c),m=d?.get("type"),p=d?.get("reverse"),g=`${a}.extent_${c}`,h=`${l&&d?"log"===m?"panLog":"symlog"===m?"panSymlog":"pow"===m?"panPow":"panLinear":"panLinear"}(${g}, ${`${l?c===ie?p?"":"-":p?"-":"":""}${s}.${c} / ${l?`${f}`:`span(${g})`}`}${l?"pow"===m?`, ${d.get("exponent")??1}`:"symlog"===m?`, ${d.get("constant")??1}`:"":""})`;u.on.push({events:{signal:s},update:l?h:`clampRange(${h}, 0, ${f})`})}const Nf="_zoom_anchor",Af="_zoom_delta",jf={defined:e=>"interval"===e.type&&e.zoom,signals:(e,n,i)=>{const r=n.name,o=ku.defined(n),a=r+Af,{x:s,y:c}=n.project.hasChannel,l=t.stringValue(e.scaleName(ie)),u=t.stringValue(e.scaleName(re));let f=t.parseSelector(n.zoom,"scope");return o||(f=f.map(e=>(e.markname=r+Fu,e))),i.push({name:r+Nf,on:[{events:f,update:o?`{${[l?`x: invert(${l}, x(unit))`:"",u?`y: invert(${u}, 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t}(e);if(r){const{facet:e}=r;for(const n of He)e[n]&&(i+=` + '__facet_${n}_' + (facet[${t.stringValue(r.vgField(n))}])`)}return i}function Wf(e){return F(e.component.selection??{}).reduce((e,t)=>e||t.project.hasSelectionId,!1)}function If(e,n){!t.isString(n.select)&&n.select.on||delete e.events,!t.isString(n.select)&&n.select.clear||delete e.clear,!t.isString(n.select)&&n.select.toggle||delete e.toggle}function Bf(e){return e.events?.find(e=>"type"in e&&"timer"===e.type)}function Vf(e){const t=[];return"Identifier"===e.type?[e.name]:"Literal"===e.type?[e.value]:("MemberExpression"===e.type&&(t.push(...Vf(e.object)),t.push(...Vf(e.property))),t)}function Hf(e){return"MemberExpression"===e.object.type?Hf(e.object):"datum"===e.object.name}function Gf(e){const n=t.parseExpression(e),i=new Set;return n.visit(e=>{"MemberExpression"===e.type&&Hf(e)&&i.add(Vf(e).slice(1).join("."))}),i}class Yf extends Yl{model;filter;expr;_dependentFields;clone(){return new Yf(null,this.model,c(this.filter))}constructor(e,t,n){super(e),this.model=t,this.filter=n,this.expr=Qf(this.model,this.filter,this),this._dependentFields=Gf(this.expr)}dependentFields(){return this._dependentFields}producedFields(){return new Set}assemble(){return{type:"filter",expr:this.expr}}hash(){return`Filter ${this.expr}`}}function Xf(e,n,i,r="datum"){const o=t.isString(n)?n:n.param,a=P(o),s=t.stringValue(a+Ef);let c;try{c=e.getSelectionComponent(a,o)}catch{return`!!${a}`}if(c.project.timeUnit){const t=i??e.component.data.raw,n=c.project.timeUnit.clone();t.parent?n.insertAsParentOf(t):t.parent=n}const l=`${c.project.hasSelectionId?"vlSelectionIdTest(":"vlSelectionTest("}${s}, ${r}${"global"===c.resolve?")":`, ${t.stringValue(c.resolve)})`}`,u=`length(data(${s}))`;return!1===n.empty?`${u} && ${l}`:`!${u} || ${l}`}function Jf(e,n,i){const r=P(n),o=i.encoding;let a,s=i.field;try{a=e.getSelectionComponent(r,n)}catch{return r}if(o||s){if(o&&!s){const 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i.direction??e[t?"gradientDirection":"symbolDirection"]??function(e,t){switch(e){case"top":case"bottom":return"horizontal";case"left":case"right":case"none":case void 0:return;default:return"gradient"===t?"horizontal":void 0}}(n,t)}function Vd(e,t,n,i){return{signal:`clamp(${e.getSizeSignalRef(t).signal}, ${n}, ${i})`}}function Hd(e){const t=Mp(e)?function(e){const{encoding:t}=e,n={};for(const i of[ve,...Zs]){const r=Ya(t[i]);r&&e.getScaleComponent(i)&&(i===$e&&ka(r)&&r.type===Fr||(n[i]=Yd(e,i)))}return n}(e):function(e){const{legends:t,resolve:n}=e.component;for(const i of e.children){Hd(i);for(const r of D(i.component.legends))n.legend[r]=jd(e.component.resolve,r),"shared"===n.legend[r]&&(t[r]=Xd(t[r],i.component.legends[r]),t[r]||(n.legend[r]="independent",delete t[r]))}for(const i of D(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 Gd(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 Yd(e,t){let n=e.legend(t);const{markDef:i,encoding:r,config:o}=e,a=o.legend,s=new Ed({},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&&Of.defined(r)){const t=n.get("selections")??[];t.push(r.name),n.set("selections",t,!1),e.hasLegend=!0}}}(e,t,s);const c=void 0!==n?!n:a.disable;if(s.set("disable",c,void 0!==n),c)return s;n=n||{};const l=e.getScaleComponent(t).get("type"),u=Ya(r[t]),f=ka(u)?ir(u.timeUnit)?.unit:void 0,d=n.orient||o.legend.orient||"right",m=Id({legend:n,channel:t,timeUnit:f,scaleType:l}),p={legend:n,channel:t,model:e,markDef:i,encoding:r,fieldOrDatumDef:u,legendConfig:a,config:o,scaleType:l,orient:d,legendType:m,direction:Bd({legend:n,legendType:m,orient:d,legendConfig:a})};for(const i of Td){if("gradient"===m&&i.startsWith("symbol")||"symbol"===m&&i.startsWith("gradient"))continue;const r=i in Wd?Wd[i](p):n[i];if(void 0!==r){const a=Gd(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:m};for(const t of["labels","legend","title","symbols","gradient","entries"]){const n=Nd(g[t]??{},e),i=t in Md?Md[t](n,v):n;void 0===i||S(i)||(y[t]={...h?.length&&ka(u)?{name:`${P(u.field)}_legend_${t}`}:{},...h?.length?{interactive:!0}:{},update:h?.length?{...i,cursor:{value:"pointer"}}:i})}return S(y)||s.set("encode",y,!!n?.encoding),s}function Xd(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 Td){const i=Ml(e.getWithExplicit(n),t.getWithExplicit(n),n,"legend",(e,t)=>{switch(n){case"symbolType":return Jd(e,t);case"title":return Kn(e,t);case"type":return r=!0,jl("symbol")}return El(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 Jd(e,t){return"circle"===t.value?t:e}function Qd(e,t,n,i){if(is(t,n)){const r=Mp(e)?e.axis(n)??e.legend(n)??{}:{},o=Ma(t,{expr:"datum"}),a=Ma(t,{expr:"datum",binSuffix:"end"});return{formulaAs:Ma(t,{binSuffix:"range",forAs:!0}),formula:oa(o,a,r.format,r.formatType,i)}}return{}}function Kd(e,t){return`${xn(e)}_${t}`}function Zd(e,t,n){const i=Kd(Ka(n,void 0)??{},t);return e.getName(`${i}_bins`)}function em(e,n,i){let r,o;r=function(e){return"as"in e}(e)?t.isString(e.as)?[e.as,`${e.as}_end`]:[e.as[0],e.as[1]]:[Ma(e,{forAs:!0}),Ma(e,{binSuffix:"end",forAs:!0})];const a={...Ka(n,void 0)},s=Kd(a,e.field),{signal:c,extentSignal:l}=function(e,t){return{signal:e.getName(`${t}_bins`),extentSignal:e.getName(`${t}_extent`)}}(i,s);if(Sn(a.extent)){const e=a.extent;o=Jf(i,e.param,e),delete a.extent}return{key:s,binComponent:{bin:a,field:e.field,as:[r],...c?{signal:c}:{},...l?{extentSignal:l}:{},...o?{span:o}:{}}}}class tm extends Yl{bins;clone(){return new tm(null,c(this.bins))}constructor(e,t){super(e),this.bins=t}static makeFromEncoding(e,t){const n=t.reduceFieldDef((e,n,i)=>{if(Pa(n)&&$n(n.bin)){const{key:r,binComponent:o}=em(n,n.bin,t);e[r]={...o,...e[r],...Qd(t,n,i,t.config)}}return e},{});return S(n)?null:new tm(e,n)}static makeFromTransform(e,t,n){const{key:i,binComponent:r}=em(t,t.bin,n);return new tm(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 ${d(this.bins)}`}assemble(){return F(this.bins).flatMap(e=>{const t=[],[n,...i]=e.as,{extent:r,...o}=e.bin,a={type:"bin",field:L(e.field),as:n,signal:e.signal,...Sn(r)?{extent:null}:{extent:r},...e.span?{span:{signal:`span(${e.span})`}}:{},...o};!r&&e.extentSignal&&(t.push({type:"extent",field:L(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:Ma({field:n[i]},{expr:"datum"}),as:e[i]});return e.formula&&t.push({type:"formula",expr:e.formula,as:e.formulaAs}),t})}}function nm(e,n,i,r){const o=Mp(r)?r.encoding[lt(n)]:void 0;if(Pa(i)&&Mp(r)&&va(i,o,r.markDef,r.config)){e.add(Ma(i,{})),e.add(Ma(i,{suffix:"end"}));const{mark:t,markDef:o,config:a}=r,s=ha({fieldDef:i,markDef:o,config:a});Do(t)&&.5!==s&&At(n)&&(e.add(Ma(i,{suffix:Zl})),e.add(Ma(i,{suffix:eu}))),i.bin&&is(i,n)&&e.add(Ma(i,{binSuffix:"range"}))}else if(Ue(n)){const t=qe(n);e.add(r.getName(t))}else e.add(Ma(i));return Na(i)&&function(e){return t.isObject(e)&&"field"in e}(i.scale?.range)&&e.add(i.scale.range.field),e}class im extends Yl{dimensions;measures;clone(){return new im(null,new Set(this.dimensions),c(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={aliases:new Set([Ma(e,{forAs:!0})])};else{if(cn(o)||ln(o)){const e=cn(o)?"argmin":"argmax",t=o[e];i[t]??={},i[t][e]={aliases:new Set([Ma({op:e,field:t},{forAs:!0})])}}else dn(o)?(i[a]??={},i[a][mn(o)]={aliases:new Set([Ma(e,{forAs:!0})]),aggregateParam:pn(o)}):(i[a]??={},i[a][o]={aliases:new Set([Ma(e,{forAs:!0})])});Zt(n)&&"unaggregated"===t.scaleDomain(n)&&(i[a]??={},i[a].min={aliases:new Set([Ma({field:a,aggregate:"min"},{forAs:!0})])},i[a].max={aliases:new Set([Ma({field:a,aggregate:"max"},{forAs:!0})])})}else nm(r,n,e,t)}),r.size+D(i).length===0?null:new im(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;if(t){const o=r||Ma(e,{forAs:!0});if("count"===t)i["*"]??={},i["*"].count={aliases:new Set([o])};else{const e=mn(t);i[n]??={},i[n][e]??={aliases:new Set,aggregateParam:pn(t)},i[n][e].aliases.add(o)}}}for(const e of t.groupby??[])n.add(e);return n.size+D(i).length===0?null:new im(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))if(n in e){const r=e[n][t]?.aggregateParam,o=i[t].aggregateParam;void 0!==r&&void 0!==o&&r!==o&&Ri(mi(t,n,r,o)),e[n][t]={aliases:new Set([...e[n][t]?.aliases??[],...i[t].aliases]),aggregateParam:o??r}}else e[n]={[t]:i[t]}}}(this.measures,e.measures),!0):(function(...e){Ei.debug(...e)}("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].aliases;0===i.size?e.add(`${n}_${t}`):i.forEach(e.add,e)}return e}hash(){return`Aggregate ${d({dimensions:this.dimensions,measures:this.measures})}`}assemble(){const e=[],t=[],n=[],i=[];for(const r of D(this.measures))for(const o of D(this.measures[r]))for(const a of this.measures[r][o].aliases)n.push(a),e.push(o),t.push("*"===r?null:L(r)),i.push(this.measures[r][o].aggregateParam??null);const r={type:"aggregate",groupby:[...this.dimensions].map(L),ops:e,fields:t,as:n};return i.some(e=>"number"==typeof e)&&(r.aggregate_params=i),r}}function rm(e){const{row:t,column:n}=e;return!(!t||!n||!om(t)&&!om(n))}function om(e){return!!e&&(la(e.sort)||t.isArray(e.sort))}function am(e,t){return e.getName(`${t}_facet_key`)}function sm(e,t){const n=[Ma(e,{expr:t})];return $n(e.bin)&&n.push(Ma(e,{expr:t,binSuffix:"end"})),`join([${n.map(e=>`isValid(${e}) ? length(toString(${e})) + ':' + toString(${e}) : '-1:'`).join(", ")}], '|')`}class cm extends Yl{model;name;data;column;row;facet;childModel;constructor(e,n,i,r){super(e),this.model=n,this.name=i,this.data=r;for(const e of He){const i=n.facet[e];if(i){const{bin:r,sort:o}=i;this[e]={name:n.getName(`${e}_domain`),fields:[Ma(i),...$n(r)?[Ma(i,{binSuffix:"end"})]:[]],...la(o)?{sortField:o}:t.isArray(o)?{sortIndexField:fd(i,e)}:{}}}}this.childModel=n.child}hash(){let e="Facet";for(const t of He)this[t]&&(e+=` ${t.charAt(0)}:${d(this[t])}`);return e}get fields(){const e=[];for(const t of He)this[t]?.fields&&e.push(...this[t].fields);return e}get sortIndexFields(){const e=[];for(const t of He){const n=this[t]?.sortIndexField;n&&e.push(n)}return e}get canMoveBelowAggregate(){for(const e of He){const t=this[e];if(t&&(t.sortField||t.sortIndexField&&$n(this.model.facet[e].bin)))return!1}return!0}dependentFields(){const e=new Set(this.fields);for(const t of He)this[t]&&(this[t].sortField&&e.add(this[t].sortField.field),this[t].sortIndexField&&e.add(this[t].sortIndexField));return e}producedFields(){return new Set}getSource(){return this.name}getChildIndependentFieldsWithStep(){const e={};for(const t of Nt){const n=this.childModel.component.scales[t];if(n&&!n.merged){const i=n.get("type"),r=n.get("range");if(Vr(i)&&Cn(r)){const n=tp(np(this.childModel,t));n?e[t]=n:Ri(ri(t))}}}return e}assembleRowColumnHeaderData(e,t,n){const i={row:"y",column:"x",facet:void 0}[e],r=[],o=[],a=[];i&&n&&n[i]&&(t?(r.push(`distinct_${n[i]}`),o.push("max")):(r.push(n[i]),o.push("distinct")),a.push(`distinct_${n[i]}`));const{sortField:s,sortIndexField:c}=this[e];if(s){const{op:e=aa,field:t}=s;r.push(t),o.push(e),a.push(Ma(s,{forAs:!0}))}else c&&(r.push(c),o.push("max"),a.push(c));return{name:this[e].name,source:t??this.data,transform:[{type:"aggregate",groupby:this[e].fields,...r.length?{fields:r,ops:o,as:a}:{}}]}}assembleFacetHeaderData(e){const{columns:t}=this.model.layout,{layoutHeaders:n}=this.model.component,i=[],r={};for(const e of gd){for(const t of hd){const i=n[e]?.[t]??[];for(const t of i)if(t.axes?.length>0){r[e]=!0;break}}if(r[e]){const n=`length(data("${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}_${e}`,transform:[{type:"sequence",start:0,stop:r}]})}}const{row:o,column:a}=r;return(o||a)&&i.unshift(this.assembleRowColumnHeaderData("facet",null,e)),i}assembleFacetLookupDomainData(e){const t=this[e];return t&&(t.sortField||t.sortIndexField)?{name:this.model.getName(`${e}_lookup_domain`),source:t.name,transform:[{type:"formula",expr:sm(this.model.facet[e],"datum"),as:am(this.model,e)}]}:null}assembleFacetSortLookupData(){return[ee,te].map(e=>this.assembleFacetLookupDomainData(e)).filter(e=>null!==e)}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[te,ee])this[i]&&e.push(this.assembleRowColumnHeaderData(i,t,n));if(rm(this.model.facet)&&e.push(...this.assembleFacetSortLookupData()),o){const t=this.assembleFacetHeaderData(n);t&&e.push(...t)}return e}}function lm(e){return e.startsWith("'")&&e.endsWith("'")||e.startsWith('"')&&e.endsWith('"')?e.slice(1,-1):e}function um(e){const n={};return a(e.filter,e=>{if(gr(e)){let i=null;sr(e)?i=Rn(e.equal):lr(e)?i=Rn(e.lte):cr(e)?i=Rn(e.lt):ur(e)?i=Rn(e.gt):fr(e)?i=Rn(e.gte):dr(e)?i=e.range[0]:mr(e)&&(i=(e.oneOf??e.in)[0]),i&&(Li(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 fm(e){const n={};function i(e){var i;es(e)?n[e.field]="date":"quantitative"===e.type&&(i=e.aggregate,t.isString(i)&&p(["min","max"],i))?n[e.field]="number":W(e.field)>1?e.field in n||(n[e.field]="flatten"):Na(e)&&la(e.sort)&&W(e.sort.field)>1&&(e.sort.field in n||(n[e.sort.field]="flatten"))}if((Mp(e)||Rp(e))&&e.forEachFieldDef((t,n)=>{if(Pa(t))i(t);else{const r=st(n),o=e.fieldDef(r);i({...t,type:o.type})}}),Mp(e)){const{mark:t,markDef:i,encoding:r}=e;if(ko(t)&&!e.encoding.order){const e=r["horizontal"===i.orient?"y":"x"];ka(e)&&"quantitative"===e.type&&!(e.field in n)&&(n[e.field]="number")}}return n}class dm extends Yl{_parse;clone(){return new dm(null,c(this._parse))}constructor(e,t){super(e),this._parse=t}hash(){return`Parse ${d(this._parse)}`}static makeExplicit(e,t,n){let i={};const r=t.data;return!Wl(r)&&r?.format?.parse&&(i=r.format.parse),this.makeWithAncestors(e,i,{},n)}static makeWithAncestors(e,t,n,i){for(const e of D(n)){const t=i.getWithExplicit(e);void 0!==t.value&&(t.explicit||t.value===n[e]||"derived"===t.value||"flatten"===n[e]?delete n[e]:Ri(fi(e,n[e],t.value)))}for(const e of D(t)){const n=i.get(e);void 0!==n&&(n===t[e]?delete t[e]:Ri(fi(e,t[e],n)))}const r=new Nl(t,n);i.copyAll(r);const o={};for(const e of D(r.combine())){const t=r.get(e);null!==t&&(o[e]=t)}return 0===D(o).length||i.parseNothing?null:new dm(e,o)}get parse(){return this._parse}merge(e){this._parse={...this._parse,...e.parse},e.remove()}assembleFormatParse(){const e={};for(const t of D(this._parse)){const n=this._parse[t];1===W(t)&&(e[t]=n)}return e}producedFields(){return new Set(D(this._parse))}dependentFields(){return new Set(D(this._parse))}assembleTransforms(e=!1){return D(this._parse).filter(t=>!e||W(t)>1).map(e=>{const t=function(e,t){const n=j(e);if("number"===t)return`toNumber(${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},'${lm(t.slice(5,t.length))}')`;if(t.startsWith("utc:"))return`utcParse(${n},'${lm(t.slice(4,t.length))}')`;return Ri(`Unrecognized parse "${t}".`),null}(e,this._parse[e]);if(!t)return null;return{type:"formula",expr:t,as:U(e)}}).filter(e=>null!==e)}}class mm extends Yl{clone(){return new mm(null)}constructor(e){super(e)}dependentFields(){return new Set}producedFields(){return new Set([ec])}hash(){return"Identifier"}assemble(){return{type:"identifier",as:ec}}}class pm extends Yl{params;clone(){return new pm(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 gm extends Yl{params;clone(){return new gm(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 ${d(this.params)}`}assemble(){return{type:"sequence",...this.params}}}class hm extends Yl{_data;_name;_generator;constructor(e){let t;if(super(null),e??={name:"source"},Wl(e)||(t=e.format?{...f(e.format,["parse"])}:{}),ql(e))this._data={values:e.values};else if(Ll(e)){if(this._data={url:e.url},!t.type){let n=/(?:\.([^.]+))?$/.exec(e.url)[1];p(["json","csv","tsv","dsv","topojson"],n)||(n="json"),t.type=n}}else Bl(e)?this._data={values:[{type:"Sphere"}]}:(Ul(e)||Wl(e))&&(this._data={});this._generator=Wl(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 ym(e){return e instanceof hm||e instanceof pm||e instanceof gm}class vm{#e;constructor(){this.#e=!1}setModified(){this.#e=!0}get modifiedFlag(){return this.#e}}class bm extends vm{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 xm extends vm{optimize(e){this.run(e);for(const t of e.children)this.optimize(t);return this.modifiedFlag}}class $m extends xm{mergeNodes(e,t){const n=t.shift();for(const i of t)e.removeChild(i),i.parent=n,i.remove()}run(e){const t=e.children.map(e=>e.hash()),n={};for(let i=0;i<t.length;i++)void 0===n[t[i]]?n[t[i]]=[e.children[i]]:n[t[i]].push(e.children[i]);for(const t of D(n))n[t].length>1&&(this.setModified(),this.mergeNodes(e,n[t]))}}class wm extends xm{requiresSelectionId;constructor(e){super(),this.requiresSelectionId=e&&Wf(e)}run(e){e instanceof mm&&(this.requiresSelectionId&&(ym(e.parent)||e.parent instanceof im||e.parent instanceof dm)||(this.setModified(),e.remove()))}}class km extends vm{optimize(e){return this.run(e,new Set),this.modifiedFlag}run(e,t){let n=new Set;e instanceof Kl&&(n=e.producedFields(),$(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 Sm extends xm{constructor(){super()}run(e){e instanceof Xl&&!e.isRequired()&&(this.setModified(),e.remove())}}class Dm extends bm{run(e){if(!(ym(e)||e.numChildren()>1))for(const t of e.children)if(t instanceof dm)if(e instanceof dm)this.setModified(),e.merge(t);else{if(k(e.producedFields(),t.dependentFields()))continue;this.setModified(),t.swapWithParent()}}}class Fm extends bm{run(e){const t=[...e.children],n=e.children.filter(e=>e instanceof dm);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 dm(e,i);for(const r of t){if(r instanceof dm)for(const e of D(i))delete r.parse[e];e.removeChild(r),r.parent=n,r instanceof dm&&0===D(r.parse).length&&r.remove()}}}}}class Om extends bm{run(e){e instanceof Xl||e.numChildren()>0||e instanceof cm||e instanceof hm||(this.setModified(),e.remove())}}class zm extends bm{run(e){const t=e.children.filter(e=>e instanceof Kl),n=t.pop();for(const e of t)this.setModified(),n.merge(e)}}class _m extends bm{run(e){const t=e.children.filter(e=>e instanceof im),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 Pm extends bm{model;constructor(e){super(),this.model=e}run(e){const t=!(ym(e)||e instanceof Yf||e instanceof dm||e instanceof mm),n=[],i=[];for(const r of e.children)r instanceof tm&&(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 tm?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 Cm extends bm{run(e){const t=[...e.children];if(!g(t,e=>e instanceof Xl)||e.numChildren()<=1)return;const n=[];let i;for(const r of t)if(r instanceof Xl){let t=r;for(;1===t.numChildren();){const[e]=t.children;if(!(e instanceof Xl))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 Nm extends Yl{transform;clone(){return new Nm(null,c(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??Ma(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 Am extends Yl{filter;clone(){return new Am(null,{...this.filter})}constructor(e,t){super(e),this.filter=t}static make(e,t,n){const{config:i,markDef:r}=t,{marks:o,scales:a}=n;if("include-invalid-values"===o&&"include-invalid-values"===a)return null;const s=t.reduceFieldDef((e,n,o)=>{const a=Zt(o)&&t.getScaleComponent(o);if(a){const t=a.get("type"),{aggregate:s}=n,c=qo({scaleChannel:o,markDef:r,config:i,scaleType:t,isCountAggregate:yn(s)});"show"!==c&&"always-valid"!==c&&(e[n.field]=n)}return e},{});return D(s).length?new Am(e,s):null}dependentFields(){return new Set(D(this.filter))}producedFields(){return new Set}hash(){return`FilterInvalid ${d(this.filter)}`}assemble(){const e=D(this.filter).reduce((e,t)=>{const n=this.filter[t],i=Ma(n,{expr:"datum"});return null!==n&&("temporal"===n.type?e.push(`(isDate(${i}) || (${jm(i)}))`):"quantitative"===n.type&&e.push(jm(i))),e},[]);return e.length>0?{type:"filter",expr:e.join(" && ")}:null}}function jm(e){return`isValid(${e}) && isFinite(+${e})`}class Tm extends Yl{_stack;clone(){return new Tm(null,c(this._stack))}constructor(e,t){super(e),this._stack=t}static makeFromTransform(e,n){const{stack:i,groupby:r,as:o,offset:a="zero"}=n,s=[],c=[];if(void 0!==n.sort)for(const e of n.sort)s.push(e.field),c.push(I(e.order,"ascending"));const l={field:s,order:c};let u;return u=function(e){return t.isArray(e)&&e.every(e=>t.isString(e))&&e.length>1}(o)?o:t.isString(o)?[o,`${o}_end`]:[`${n.stack}_start`,`${n.stack}_end`],new Tm(e,{dimensionFieldDefs:[],stackField:i,groupby:r,offset:a,sort:l,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:c}=i,l=o.map(e=>Ga(r[e])).filter(e=>!!e),u=function(e){return e.stack.stackBy.reduce((e,t)=>{const n=Ma(t.fieldDef);return n&&e.push(n),e},[])}(n),f=n.encoding.order;let d;if(t.isArray(f)||ka(f))d=Xn(f);else{const e=ba(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 Tm(e,{dimensionFieldDefs:l,stackField:n.vgField(a),facetby:[],stackby:u,sort:d,offset:s,impute:c,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 ${d(this._stack)}`}getGroupbyFields(){const{dimensionFieldDefs:e,impute:t,groupby:n}=this._stack;return e.length>0?e.map(e=>e.bin?t?[Ma(e,{binSuffix:"mid"})]:[Ma(e,{}),Ma(e,{binSuffix:"end"})]:[Ma(e)]).flat():n??[]}assemble(){const e=[],{facetby:t,dimensionFieldDefs:n,stackField:i,stackby:r,sort:o,offset:a,impute:s,as:c}=this._stack;if(s)for(const o of n){const{bandPosition:n=.5,bin:a}=o;if(a){const t=Ma(o,{expr:"datum"}),i=Ma(o,{expr:"datum",binSuffix:"end"});e.push({type:"formula",expr:`${jm(t)} ? ${n}*${t}+${1-n}*${i} : ${t}`,as:Ma(o,{binSuffix:"mid",forAs:!0})})}e.push({type:"impute",field:i,groupby:[...r,...t],key:Ma(o,{binSuffix:"mid"}),method:"value",value:0})}return e.push({type:"stack",groupby:[...this.getGroupbyFields(),...t],field:i,sort:o,as:c,offset:a}),e}}class Em extends Yl{transform;clone(){return new Em(null,c(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??Ma(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=>gn(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 c={field:a,order:s},l=this.transform.ignorePeers;return{type:"window",params:i,as:n,ops:t,fields:e,sort:c,...void 0!==l?{ignorePeers:l}:{},...void 0!==o?{groupby:o}:{},...void 0!==r?{frame:r}:{}}}}function Mm(e){if(e instanceof cm)if(1!==e.numChildren()||(t=e,(n=e.children[0])instanceof Xl||n instanceof im&&!t.canMoveBelowAggregate)){const t=e.model.component.data.main;Rm(t);const n=function(e){return function t(n){if(!(n instanceof cm)){const i=n.clone();if(i instanceof Xl){const t=Lm+i.getSource();i.setSource(t),e.model.component.data.outputNodes[t]=i}else(i instanceof im||i instanceof Tm||i instanceof Em||i instanceof Nm)&&i.addDimensions(e.fields);for(const e of n.children.flatMap(t))e.parent=i;return[i]}return n.children.flatMap(t)}}(e),i=e.children.map(n).flat();for(const e of i)e.parent=t}else{const t=e.children[0];(t instanceof im||t instanceof Tm||t instanceof Em||t instanceof Nm)&&(t.addDimensions(e.fields),t instanceof im&&t.addDimensions(e.sortIndexFields)),t.swapWithParent(),Mm(e)}else e.children.map(Mm);var t,n}function Rm(e){if(e instanceof Xl&&e.type===Hl.Main&&1===e.numChildren()){const t=e.children[0];t instanceof cm||(t.swapWithParent(),Rm(e))}}const Lm="scale_";function qm(e){for(const t of e){for(const e of t.children)if(e.parent!==t)return!1;if(!qm(t.children))return!1}return!0}function Um(e,t){let n=!1;for(const i of t)n=e.optimize(i)||n;return n}function Wm(e,t,n){let i=e.sources,r=!1;return r=Um(new Sm,i)||r,r=Um(new wm(t),i)||r,i=i.filter(e=>e.numChildren()>0),r=Um(new Om,i)||r,i=i.filter(e=>e.numChildren()>0),n||(r=Um(new Dm,i)||r,r=Um(new Pm(t),i)||r,r=Um(new km,i)||r,r=Um(new Fm,i)||r,r=Um(new _m,i)||r,r=Um(new zm,i)||r,r=Um(new $m,i)||r,r=Um(new Cm,i)||r),e.sources=i,r}class Im{constructor(e){Object.defineProperty(this,"signal",{enumerable:!0,get:e})}signal;static fromName(e,t){return new Im(()=>e(t))}}function Bm(e){Mp(e)?function(e){const t=e.component.scales;for(const n of D(t)){const i=Vm(e,n);if(t[n].setWithExplicit("domains",i),Jm(e,n),e.component.data.isFaceted){let t=e;for(;!Rp(t)&&t.parent;)t=t.parent;if("shared"===t.component.resolve.scale[n])for(const e of i.value)An(e)&&(e.data=Lm+e.data.replace(Lm,""))}}}(e):function(e){for(const t of e.children)Bm(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"):Ml(i,e.getWithExplicit("domains"),"domains","scale",Km);const t=e.get("selectionExtent");r&&t&&r.param!==t.param&&Ri(ci),r=t}}t[n].setWithExplicit("domains",i),r&&t[n].set("selectionExtent",r,!0)}}(e)}function Vm(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}=Qm(t,n);if(!e)return void Ri(i)}else if(void 0===e&&i.useUnaggregatedDomain){const{valid:e}=Qm(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&&Ya(i.x2)?Ya(i.x)?Ml(Ym(n,r,e,"x"),Ym(n,r,e,"x2"),"domain","scale",Km):Ym(n,r,e,"x2"):"y"===t&&Ya(i.y2)?Ya(i.y)?Ml(Ym(n,r,e,"y"),Ym(n,r,e,"y2"),"domain","scale",Km):Ym(n,r,e,"y2"):Ym(n,r,e,t)}function Hm(e,t,n){return e.map(e=>({signal:ts(e,{timeUnit:n,type:t})}))}function Gm(e,t,n){const i=ir(n)?.unit;return"temporal"===t||i?[Hm(e,t,i)]:[e]}function Ym(e,n,i,r){const{encoding:o,markDef:a,mark:s,config:c,stack:l}=i,u=Ya(o[r]),{type:f}=u,d=u.timeUnit,m=function(e){const{marks:t,scales:n}=Gl(e);return t===n?Hl.Main:"include-invalid-values"===n?Hl.PreFilterInvalid:Hl.PostFilterInvalid}({invalid:Hn("invalid",a,c),isPath:ko(s)});if(function(e){return Z(e,"unionWith")}(n)){const t=Ym(e,void 0,i,r);return Al([...Gm(n.unionWith,f,d),...t.value])}if(Pn(n))return Al([n]);if(n&&"unaggregated"!==n&&!Xr(n))return Al(Gm(n,f,d));if(l&&r===l.fieldChannel){if("normalize"===l.offset)return jl([[0,1]]);const e=i.requestDataName(m);return jl([{data:e,field:i.vgField(r,{suffix:"start"})},{data:e,field:i.vgField(r,{suffix:"end"})}])}const g=Zt(r)&&ka(u)?function(e,t,n){if(!Vr(n))return;const i=e.fieldDef(t),r=i.sort;if(ua(r))return{op:"min",field:fd(i,t),order:"ascending"};const{stack:o}=e,a=o?new Set([...o.groupbyFields,...o.stackBy.map(e=>e.fieldDef.field)]):void 0;if(la(r)){return Xm(r,o&&!a.has(r.field))}if(function(e){return Z(e,"encoding")}(r)){const{encoding:t,order:n}=r,i=e.fieldDef(t),{aggregate:s,field:c}=i,l=o&&!a.has(c);if(cn(s)||ln(s))return Xm({field:Ma(i),order:n},l);if(gn(s)||!s)return Xm({op:s,field:c,order:n},l)}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(Da(u)){return jl(Gm([u.datum],f,d))}const h=u;if("unaggregated"===n){const{field:e}=u;return jl([{data:i.requestDataName(m),field:Ma({field:e,aggregate:"min"})},{data:i.requestDataName(m),field:Ma({field:e,aggregate:"max"})}])}if($n(h.bin)){if(Vr(e))return jl("bin-ordinal"===e?[]:[{data:z(g)?i.requestDataName(m):i.requestDataName(Hl.Raw),field:i.vgField(r,is(h,r)?{binSuffix:"range"}:{}),sort:!0!==g&&t.isObject(g)?g:{field:i.vgField(r,{}),op:"min"}}]);{const{bin:e}=h;if($n(e)){const t=Zd(i,h.field,e);return jl([new Im(()=>{const e=i.getSignalName(t);return`[${e}.start, ${e}.stop]`})])}return jl([{data:i.requestDataName(m),field:i.vgField(r,{})}])}}if(h.timeUnit&&p(["time","utc"],e)){const e=o[lt(r)];if(va(h,e,a,c)){const t=i.requestDataName(m),n=ha({fieldDef:h,fieldDef2:e,markDef:a,config:c}),o=Do(s)&&.5!==n&&At(r);return jl([{data:t,field:i.vgField(r,o?{suffix:Zl}:{})},{data:t,field:i.vgField(r,{suffix:o?eu:"end"})}])}}return jl(g?[{data:z(g)?i.requestDataName(m):i.requestDataName(Hl.Raw),field:i.vgField(r),sort:g}]:[{data:i.requestDataName(m),field:i.vgField(r)}])}function Xm(e,t){const{op:n,field:i,order:r}=e;return{op:n??(t?"sum":aa),...i?{field:L(i)}:{},...r?{order:r}:{}}}function Jm(e,t){const n=e.component.scales[t],i=e.specifiedScales[t].domain,r=e.fieldDef(t)?.bin,o=Xr(i)?i:void 0,a=kn(r)&&Sn(r.extent)?r.extent:void 0;(o||a)&&n.set("selectionExtent",o??a,!0)}function Qm(e,n){const{aggregate:i,type:r}=e;return i?t.isString(i)&&!bn.has(i)?{valid:!1,reason:Fi(i)}:"quantitative"===r&&"log"===n?{valid:!1,reason:Oi(e)}:{valid:!0}:{valid:!1,reason:Di(e)}}function Km(e,t,n,i){return e.explicit&&t.explicit&&Ri(function(e,t,n,i){return`Conflicting ${t.toString()} property "${e.toString()}" (${K(n)} and ${K(i)}). Using the union of the two domains.`}(n,i,e.value,t.value)),{explicit:e.explicit,value:[...e.value,...t.value]}}function Zm(e){const n=b(e.map(e=>{if(An(e)){const{sort:t,...n}=e;return n}return e}),d),i=b(e.map(e=>{if(An(e)){const t=e.sort;return void 0===t||z(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(An(n)&&i.length>0){let e=i[0];if(i.length>1){Ri(Pi);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=>z(e)||!("op"in e)||t.isString(e.op)&&t.hasOwnProperty(sn,e.op)?e:(Ri(function(e){return`Dropping sort property ${K(e)} as unioned domains only support boolean or op "count", "min", and "max".`}(e)),!0)),d);let o;1===r.length?o=r[0]:r.length>1&&(Ri(Pi),o=!0);const a=b(e.map(e=>An(e)?e.data:null),e=>e);if(1===a.length&&null!==a[0]){return{data:a[0],fields:n.map(e=>e.field),...o?{sort:o}:{}}}return{fields:n.map(ep),...o?{sort:o}:{}}}function ep(e){return t.isArray(e)&&e.some(Pn)?{signal:`[${e.map(e=>`{data: ${Pn(e)?e.signal:K(e)}}`).join(", ")}]`}:e}function tp(e){if(An(e)&&t.isString(e.field))return e.field;if(Nn(e)){let n;for(const i of e.fields)if(An(i)&&t.isString(i.field))if(n){if(n!==i.field)return Ri("Detected faceted independent scales that union domain of multiple fields from different data sources. 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i=e.getWithExplicit("values");i?.explicit||(n&&Ri(n),e.set("values",t,!1))}}function lp(e,t,n){const i=e.getScaleComponent(t),r=e.getScaleComponent(n);if(!i||!r)return!1;const o=i.getWithExplicit("domains"),a=r.getWithExplicit("domains");if(!o?.explicit||!a?.explicit)return!1;const s=np(e,t),c=np(e,n);return d(s)===d(c)}function up(e){const t=e.component.legends,n={};for(const i of D(t)){const r=op(ip(e,i),i);if(!n[r]){n[r]=[{channel:i,cmpt:t[i].clone()}];continue}let o=!1;for(const a of n[r]){if(!rp(e,a.channel,i))continue;if(Xd(a.cmpt,t[i])){const t=e.getScaleType(a.channel),n=e.getScaleType(i);t&&n&&Vr(t)&&Vr(n)&&(lp(e,a.channel,i)?cp(a.cmpt,ap(e,a.channel)):cp(a.cmpt,sp(e,a.channel,i),Ci(a.channel,i))),o=!0;break}}o||n[r].push({channel:i,cmpt: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 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0,interpolate:({channel:e,fieldOrDatumDef:t})=>function(e,t){if(p([ve,be,xe],e)&&"nominal"!==t)return"hcl";return}(e,t.type),nice:({scaleType:e,channel:n,domain:i,domainMin:r,domainMax:o,fieldOrDatumDef:a})=>function(e,n,i,r,o,a){if(Ga(a)?.bin||t.isArray(i)||null!=o||null!=r||p([Cr,Nr],e))return;return!!At(n)||void 0}(e,n,i,r,o,a),padding:({channel:e,scaleType:t,fieldOrDatumDef:n,markDef:i,config:r})=>function(e,t,n,i,r,o){if(At(e)){if(Gr(t)){if(void 0!==n.continuousPadding)return n.continuousPadding;const{type:t,orient:a}=r;if("bar"===t&&(!ka(i)||!i.bin&&!i.timeUnit)&&("vertical"===a&&"x"===e||"horizontal"===a&&"y"===e))return o.continuousBandSize}if(t===Ar)return n.pointPadding}return}(e,t,r.scale,n,i,r.bar),paddingInner:({scalePadding:e,channel:t,markDef:n,scaleType:i,config:r,hasNestedOffsetScale:o})=>function(e,t,n,i,r,o=!1){if(void 0!==e)return;if(At(t)){const{bandPaddingInner:e,barBandPaddingInner:t,rectBandPaddingInner:i,tickBandPaddingInner:a,bandWithNestedOffsetPaddingInner:s}=r;return o?s:I(e,"bar"===n?t:"tick"===n?a:i)}if(Rt(t)&&i===jr)return r.offsetBandPaddingInner;return}(e,t,n.type,i,r.scale,o),paddingOuter:({scalePadding:e,channel:t,scaleType:n,scalePaddingInner:i,config:r,hasNestedOffsetScale:o})=>function(e,t,n,i,r,o=!1){if(void 0!==e)return;if(At(t)){const{bandPaddingOuter:e,bandWithNestedOffsetPaddingOuter:t}=r;if(o)return t;if(n===jr)return I(e,Pn(i)?{signal:`${i.signal}/2`}:i/2)}else if(Rt(t)){if(n===Ar)return.5;if(n===jr)return r.offsetBandPaddingOuter}return}(e,t,n,i,r.scale,o),reverse:({fieldOrDatumDef:e,scaleType:t,channel:n,config:i})=>function(e,t,n,i){if("x"===n&&void 0!==i.xReverse)return Hr(e)&&"descending"===t?Pn(i.xReverse)?{signal:`!${i.xReverse.signal}`}:!i.xReverse:i.xReverse;if(Hr(e)&&"descending"===t)return!0;return}(t,ka(e)?e.sort:void 0,n,i.scale),zero:({model:e,channel:n,fieldOrDatumDef:i,domain:r,markDef:o,scaleType:a,config:s,hasSecondaryRangeChannel:c})=>function(e,n,i,r,o,a,s,c=!1){if(i&&"unaggregated"!==i&&Hr(o)){if(t.isArray(i)){const e=i[0],n=i[i.length-1];if(t.isNumber(e)&&e<=0&&t.isNumber(n)&&n>=0)return!0}return!1}if("size"===e&&"quantitative"===n.type&&!Yr(o))return!0;if(Rt(e))return c;if((!ka(n)||!n.bin)&&p([...Nt,...Tt],e)){const{orient:t,type:n}=r;return(!p(["bar","area","line","trail"],n)||!("horizontal"===t&&"y"===e||"vertical"===t&&"x"===e))&&(!(!Oo(n)||s)||a?.zero)}return!1}(n,i,r,o,a,s.scale,c,Rt(n)&&e.isRangedOffset(mt(n)))};function Cp(e){Mp(e)?function(e){const t=e.component.scales;for(const n of Kt){const i=t[n];if(!i)continue;const r=$p(n,e);i.setWithExplicit("range",r)}}(e):Np(e,"range")}function Np(e,t){const n=e.component.scales;for(const n of e.children)"range"===t?Cp(n):_p(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=Ml(r,e.getWithExplicit(t),t,"scale",Tl((e,n)=>"range"===t&&e.step&&n.step?e.step-n.step:0))}}n[i].setWithExplicit(t,r)}}function Ap(e,t,n,i,r=!1){const o=function(e,t,n,i){switch(t.type){case"nominal":case"ordinal":if(Be(e)||"discrete"===on(e))return"shape"===e&&"ordinal"===t.type&&Ri(Si(e,"ordinal")),"ordinal";if(qt(e))return"band";if(At(e)||Rt(e)){if(p(["rect","bar","image","rule","tick"],n.type))return"band";if(i)return"band"}else if("arc"===n.type&&e in jt)return"band";return To(n[ut(e)])||Aa(t)&&t.axis?.tickBand?"band":"point";case"temporal":return Be(e)?"time":"discrete"===on(e)?(Ri(Si(e,"temporal")),"ordinal"):ka(t)&&t.timeUnit&&ir(t.timeUnit).utc?"utc":qt(e)?"band":"time";case"quantitative":return Be(e)?ka(t)&&$n(t.bin)?"bin-ordinal":"linear":"discrete"===on(e)?(Ri(Si(e,"quantitative")),"ordinal"):qt(e)?"band":"linear";case"geojson":return}throw new Error(yi(t.type))}(t,n,i,r),{type:a}=e;return Zt(t)?void 0!==a?function(e,t,n=!1){if(!Zt(e))return!1;switch(e){case ie:case re:case se:case ce:case fe:case le:return!!Gr(t)||"band"===t||"point"===t&&!n;case ye:return p(["linear","band"],t);case we:case Oe:case Se:case De:case Fe:case ke:return Gr(t)||Yr(t)||p(["band","point","ordinal"],t);case ve:case be:case xe:return"band"!==t;case ze:case $e:return"ordinal"===t||Yr(t)}}(t,a)?ka(n)&&(s=a,c=n.type,!(p([kr,Dr],c)?void 0===s||Vr(s):c===Sr?p([Cr,Nr,void 0],s):c!==wr||Ur(s)||Yr(s)||void 0===s))?(Ri(function(e,t){return`FieldDef does not work with "${e}" scale. We are using "${t}" scale instead.`}(a,o)),o):a:(Ri(function(e,t,n){return`Channel "${e}" does not work with "${t}" scale. We are using "${n}" scale instead.`}(t,a,o)),o):o:null;var s,c}function jp(e){Mp(e)?e.component.scales=function(e){const{encoding:t,mark:n,markDef:i}=e,r={};for(const o of Kt){const a=Ya(t[o]);if(a&&n===$o&&o===$e&&a.type===Fr)continue;let s=a&&a.scale;if(a&&null!==s&&!1!==s){s??={};const n=Ap(s,o,a,i,hs(t,o));r[o]=new vp(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){jp(t);for(const r of D(t.component.scales))if(i.scale[r]??=Ad(r,e),"shared"===i.scale[r]){const e=n[r],o=t.component.scales[r].getWithExplicit("type");e?Er(e.value,o.value)?n[r]=Ml(e,o,"type","scale",Tp):(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 vp(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 Tp=Tl((e,t)=>Rr(e)-Rr(t));class Ep{nameMap;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 Mp(e){return"unit"===e?.type}function Rp(e){return"facet"===e?.type}function Lp(e){return"concat"===e?.type}function qp(e){return"layer"===e?.type}class Up{type;parent;config;name;size;title;description;data;transforms;layout;scaleNameMap;projectionNameMap;signalNameMap;component;view;constructor(e,n,i,r,o,a,l){this.type=n,this.parent=i,this.config=o,this.parent=i,this.config=o,this.view=On(l),this.name=e.name??r,this.title=_n(e.title)?{text:e.title}:e.title?On(e.title):void 0,this.scaleNameMap=i?i.scaleNameMap:new Ep,this.projectionNameMap=i?i.projectionNameMap:new Ep,this.signalNameMap=i?i.signalNameMap:new Ep,this.data=e.data,this.description=e.description,this.transforms=(e.transform??[]).map(e=>el(e)?{filter:s(e.filter,br)}: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&&(ma(e)&&!fa(e.facet)||ac(e))&&(o.columns=s),sc(e)&&(o.columns=1);for(const n of dc)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:ma(e)||i?.component.data.isFaceted&&void 0===e.data},layoutSize:new Nl,layoutHeaders:{row:{},column:{},facet:{}},mark:null,resolve:{scale:{},axis:{},legend:{},...a?c(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,{ignoreRange:t}={}){jp(e),Bm(e);for(const t of io)_p(e,t);t||Cp(e)}(this)}parseProjection(){gp(this)}renameTopLevelLayoutSizeSignal(){"width"!==this.getName("width")&&this.renameSignal(this.getName("width"),"width"),"height"!==this.getName("height")&&this.renameSignal(this.getName("height"),"height")}parseLegends(){Hd(this)}assembleEncodeFromView(e){const{style:t,...n}=e,i={};for(const e of D(n)){const t=n[e];void 0!==t&&(i[e]=qn(t))}return i}assembleGroupEncodeEntry(e){let t={};return this.view&&(t=this.assembleEncodeFromView(this.view)),e||(this.description&&(t.description=qn(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 He){const r=e[i];if(r?.facetFieldDef){const{titleAnchor:e,titleOrient:o}=pd(["titleAnchor","titleOrient"],r.facetFieldDef.header,t,i),a=dd(i,o),s=Dd(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 He)e[n].title&&t.push(yd(this,n));for(const e of gd)t=t.concat(xd(this,e));return t}assembleAxes(){return function(e,t){const{x:n=[],y:i=[]}=e;return[...n.map(e=>Zf(e,"grid",t)),...i.map(e=>Zf(e,"grid",t)),...n.map(e=>Zf(e,"main",t)),...i.map(e=>Zf(e,"main",t))].filter(e=>e)}(this.component.axes,this.config)}assembleLegends(){return up(this)}assembleProjections(){return fp(this)}assembleTitle(){const{encoding:e,...t}=this.title??{},n={...zn(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(e=[]){const t={};(e=e.concat(this.assembleSignals())).length>0&&(t.signals=e);const n=this.assembleLayout();n&&(t.layout=n),t.marks=[].concat(this.assembleHeaderMarks(),this.assembleMarks());const i=!this.parent||Rp(this.parent)?hp(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 P((this.name?`${this.name}_`:"")+e)}getDataName(e){return this.getName(Hl[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(Rp(this.parent)){const t=Et(Cd(e)),n=this.component.scales[t];if(n&&!n.merged){const e=n.get("type"),i=n.get("range");if(Vr(e)&&Cn(i)){const e=n.get("name"),i=tp(np(this,t));if(i){return{signal:Pd(e,n,Ma({aggregate:"distinct",field:i},{expr:"datum"}))}}return Ri(ri(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):rt(e)&&Zt(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}getScaleType(e){const t=this.getScaleComponent(e);return t?t.get("type"):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(`Cannot find a selection named "${t}".`);return n}hasAxisOrientSignalRef(){return this.component.axes.x?.some(e=>e.hasOrientSignalRef())||this.component.axes.y?.some(e=>e.hasOrientSignalRef())}}class Wp extends Up{vgField(e,t={}){const n=this.fieldDef(e);if(n)return Ma(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=Ga(n);return r?e(t,r,i):t},n)}forEachFieldDef(e,t){ws(this.getMapping(),(t,n)=>{const i=Ga(t);i&&e(i,n)},t)}}class Ip extends Yl{transform;clone(){return new Ip(null,c(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=c(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 Bp extends Yl{transform;clone(){return new Bp(null,c(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=c(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 Vp extends Yl{transform;clone(){return new Vp(this.parent,c(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=c(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 Hp extends Yl{transform;clone(){return new Hp(null,c(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=c(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 ${d(this.transform)}`}assemble(){const{fold:e,as:t}=this.transform;return{type:"fold",fields:e,as:t}}}class Gp extends Yl{fields;geojson;signal;clone(){return new Gp(null,c(this.fields),this.geojson,this.signal)}static parseAll(e,t){if(t.component.projection&&!t.component.projection.isFit)return e;let n=0;for(const i of[[pe,me],[he,ge]]){const r=i.map(e=>{const n=Ya(t.encoding[e]);return ka(n)?n.field:Da(n)?{expr:`${n.datum}`}:Ca(n)?{expr:`${n.value}`}:void 0});(r[0]||r[1])&&(e=new Gp(e,r,null,t.getName("geojson_"+n++)))}if(t.channelHasField($e)){const i=t.typedFieldDef($e);i.type===Fr&&(e=new Gp(e,null,i.field,t.getName(`geojson_${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} ${d(this.fields)}`}assemble(){return[...this.geojson?[{type:"filter",expr:`isValid(datum["${this.geojson}"])`}]:[],{type:"geojson",...this.fields?{fields:this.fields}:{},...this.geojson?{geojson:this.geojson}:{},signal:this.signal}]}}class Yp extends Yl{projection;fields;as;clone(){return new Yp(null,this.projection,c(this.fields),c(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[[pe,me],[he,ge]]){const i=n.map(e=>{const n=Ya(t.encoding[e]);return ka(n)?n.field:Da(n)?{expr:`${n.datum}`}:Ca(n)?{expr:`${n.value}`}:void 0}),r=n[0]===he?"2":"";(i[0]||i[1])&&(e=new Yp(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)} ${d(this.as)}`}assemble(){return{type:"geopoint",projection:this.projection,fields:this.fields,as:this.as}}}class Xp extends Yl{transform;clone(){return new Xp(null,c(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set([this.transform.impute,this.transform.key,...this.transform.groupby??[]])}producedFields(){return new Set([this.transform.impute])}processSequence(e){const{start:t=0,stop:n,step:i}=e;return{signal:`sequence(${[t,n,...i?[i]:[]].join(",")})`}}static makeFromTransform(e,t){return new Xp(e,t)}static makeFromEncoding(e,t){const n=t.encoding,i=n.x,r=n.y;if(ka(i)&&ka(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:c,frame:l,keyvals:u}=o.impute,f=ks(t.mark,n);return new Xp(e,{impute:o.field,key:a.field,...s?{method:s}:{},...void 0!==c?{value:c}:{},...l?{frame:l}:{},...void 0!==u?{keyvals:u}:{},...f.length?{groupby:f}:{}})}return null}hash(){return`Impute ${d(this.transform)}`}assemble(){const{impute:e,key:t,keyvals:n,method:i,groupby:r,value:o,frame:a=[null,null]}=this.transform,s={type:"impute",field:e,key:t,...n?{keyvals:(c=n,Z(c,"stop")?this.processSequence(n):n)}:{},method:"value",...r?{groupby:r}:{},value:i&&"value"!==i?null:o};var c;if(i&&"value"!==i){return[s,{type:"window",as:[`imputed_${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 Jp extends Yl{transform;clone(){return new Jp(null,c(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=c(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 ${d(this.transform)}`}assemble(){const{loess:e,on:t,...n}=this.transform;return{type:"loess",x:t,y:e,...n}}}class Qp extends Yl{transform;secondary;clone(){return new Qp(null,c(this.transform),this.secondary)}constructor(e,t,n){super(e),this.transform=t,this.secondary=n}static make(e,t,n,i){const r=t.component.data.sources,{from:o}=n;let a=null;if(function(e){return Z(e,"data")}(o)){let e=ng(o.data,r);e||(e=new hm(o.data),r.push(e));const n=t.getName(`lookup_${i}`);a=new Xl(e,n,Hl.Lookup,t.component.data.outputNodeRefCounts),t.component.data.outputNodes[n]=a}else if(function(e){return Z(e,"param")}(o)){const e=o.param;let i;n={as:e,...n};try{i=t.getSelectionComponent(P(e),e)}catch{throw new Error(`Lookups can only be performed on selection parameters. "${e}" is a variable parameter.`)}if(a=i.materialized,!a)throw new Error(function(e){return`Cannot define and lookup the "${e}" selection in the same view. Try moving the lookup into a second, layered view?`}(e))}return new Qp(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)||(Ri('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 Kp extends Yl{transform;clone(){return new Kp(null,c(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 Zp extends Yl{transform;clone(){return new Zp(null,c(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=c(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 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n)return n;const i=od(e,t);if(void 0===i)return n;const r=e.axis(t)?.bandPosition??i;if(.5===r)return n;const o={scale:e.scaleName(t),signal:"datum.value",band:r};return{..."x"===t?{x:o}:{y:o},...n}}(e,t,function(e,t,n){const{encoding:i,config:r}=e,o=Ya(i[t])??Ya(i[lt(t)]),a=e.axis(t)||{},{format:s,formatType:c}=a;if(Xo(c))return{text:Zo({fieldOrDatumDef:o,field:"datum.value",format:s,formatType:c,config:r}),...n};if(void 0===s&&void 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n of yg){const i=Ml(e.getWithExplicit(n),t.getWithExplicit(n),n,"axis",(e,t)=>{switch(n){case"title":return Kn(e,t);case"gridScale":return{explicit:e.explicit,value:I(e.value,t.value)}}return El(e,t,n,"axis")});e.setWithExplicit(n,i)}return e}function kg(e,t,n,i,r){if("disable"===t)return void 0!==n;switch(n=n||{},t){case"titleAngle":case"labelAngle":return e===(Pn(n.labelAngle)?n.labelAngle:Y(n.labelAngle));case"values":return!!n.values;case"encode":return!!n.encoding||!!n.labelAngle;case"title":if(e===ld(i,r))return!0}return e===n[t]}const Sg=new Set(["grid","translate","format","formatType","orient","labelExpr","tickCount","position","tickMinStep"]);function Dg(e,t){let n=t.axis(e);const i=new vg,r=Ya(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),c=t.getScaleComponent(e).get("type"),l=function(e,t,n,i){const r="band"===t?["axisDiscrete","axisBand"]:"point"===t?["axisDiscrete","axisPoint"]:Ur(t)?["axisQuantitative"]:"time"===t||"utc"===t?["axisTemporal"]:[],o="x"===e?"axisX":"axisY",a=Pn(n)?"axisOrient":`axis${A(n)}`,s=[...r,...r.map(e=>o+e.substr(4))],c=["axis",a,o];return{vlOnlyAxisConfig:td(s,i,e,n),vgAxisConfig:td(c,i,e,n),axisConfigStyle:nd([...c,...s],i)}}(e,c,s,t.config),u=void 0!==n?!n:id("disable",a.style,n?.style,l).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 Pn(o)?o:Y(o);{const{configValue:o}=id("labelAngle",i,t?.style,r);return void 0!==o?Y(o):n!==ie||!p([Dr,kr],e.type)||ka(e)&&e.timeUnit?void 0:270}}(r,n,e,a.style,l),d=ta(n.formatType,r,c),m=ea(r,r.type,n.format,n.formatType,a,!0),g={fieldOrDatumDef:r,axis:n,channel:e,model:t,scaleType:c,orient:s,labelAngle:f,format:m,formatType:d,mark:o,config:a};for(const r of yg){const o=r in rd?rd[r](g):us(r)?n[r]:void 0,s=void 0!==o,c=kg(o,r,n,t,e);if(s&&c)i.set(r,o,c);else{const{configValue:e,configFrom:t}=us(r)&&"values"!==r?id(r,a.style,n.style,l):{},u=void 0!==e;s&&!u?i.set(r,o,c):("vgAxisConfig"!==t||Sg.has(r)&&u||os(e)||Pn(e))&&i.set(r,e,!1)}}const h=n.encoding??{},y=as.reduce((n,r)=>{if(!i.hasAxisPart(r))return n;const o=Nd(h[r]??{},t),a="labels"===r?bg(t,e,o):o;return void 0===a||S(a)||(n[r]={update:a}),n},{});return S(y)||i.set("encode",y,!!n.encoding||void 0!==n.labelAngle),i}const Fg={vgMark:"rect",encodeEntry:e=>{const t={...sf(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...tf(e,"x"),...tf(e,"y")};return{...t,...uf(e,t)}}};function Og(e,t){const{config:n}=e;return{...sf(e,{align:"ignore",baseline:"ignore",color:"include",size:"include",orient:"ignore",theta:"ignore"}),...Hu("x",e,{defaultPos:"mid"}),...Hu("y",e,{defaultPos:"mid"}),...Wu("size",e),...Wu("angle",e),...zg(e,n,t)}}function zg(e,t,n){return n?{shape:{value:n}}:Wu("shape",e)}const _g={vgMark:"rule",encodeEntry:e=>{const{markDef:t}=e,n=t.orient;return e.encoding.x||e.encoding.y||e.encoding.latitude||e.encoding.longitude?{...sf(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...Ku("x",e,{defaultPos:"horizontal"===n?"zeroOrMax":"mid",defaultPos2:"zeroOrMin",range:"vertical"!==n}),...Ku("y",e,{defaultPos:"vertical"===n?"zeroOrMax":"mid",defaultPos2:"zeroOrMin",range:"horizontal"!==n}),...Wu("size",e,{vgChannel:"strokeWidth"})}:{}}};function Pg(e,t,n){if(void 0===Vn("align",e,n))return"center"}function Cg(e,t,n){if(void 0===Vn("baseline",e,n))return"middle"}const Ng={vgMark:"rect",encodeEntry:e=>{const{config:t,markDef:n}=e,i=n.orient,r="horizontal"===i?"x":"y",o="horizontal"===i?"y":"x",a="horizontal"===i?"height":"width";return{...sf(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...tf(e,r),...Hu(o,e,{defaultPos:"mid",vgChannel:"y"===o?"yc":"xc"}),[a]:qn(Vn("thickness",n,t))}}},Ag={arc:{vgMark:"arc",encodeEntry:e=>({...sf(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"}),...Hu("x",e,{defaultPos:"mid"}),...Hu("y",e,{defaultPos:"mid"}),...tf(e,"radius"),...tf(e,"theta")})},area:{vgMark:"area",encodeEntry:e=>{const t=e.isRangedOffset("x"),n=e.isRangedOffset("y"),i=t||n,r=t||!i&&"horizontal"===e.markDef.orient,o=n||!i&&"vertical"===e.markDef.orient,a=n&&!e.encoding.y?"zeroOrMax":"zeroOrMin";return{...sf(e,{align:"ignore",baseline:"ignore",color:"include",orient:"include",size:"ignore",theta:"ignore"}),...Ku("x",e,{defaultPos:"zeroOrMin",defaultPos2:"zeroOrMin",range:r}),...Ku("y",e,{defaultPos:a,defaultPos2:"zeroOrMin",range:o}),...bf(e)}}},bar:Fg,circle:{vgMark:"symbol",encodeEntry:e=>Og(e,"circle")},geoshape:{vgMark:"shape",encodeEntry:e=>({...sf(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"})}),postEncodingTransform:e=>{const{encoding:t}=e,n=t.shape;return[{type:"geoshape",projection:e.projectionName(),...n&&ka(n)&&n.type===Fr?{field:Ma(n,{expr:"datum"})}:{}}]}},image:{vgMark:"image",encodeEntry:e=>({...sf(e,{align:"ignore",baseline:"ignore",color:"ignore",orient:"ignore",size:"ignore",theta:"ignore"}),...tf(e,"x"),...tf(e,"y"),...Nu(e,"url")})},line:{vgMark:"line",encodeEntry:e=>({...sf(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"}),...Hu("x",e,{defaultPos:"mid"}),...Hu("y",e,{defaultPos:"mid"}),...Wu("size",e,{vgChannel:"strokeWidth"}),...bf(e)})},point:{vgMark:"symbol",encodeEntry:e=>Og(e)},rect:{vgMark:"rect",encodeEntry:e=>({...sf(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...tf(e,"x"),...tf(e,"y")})},rule:_g,square:{vgMark:"symbol",encodeEntry:e=>Og(e,"square")},text:{vgMark:"text",encodeEntry:e=>{const{config:t,encoding:n}=e;return{...sf(e,{align:"include",baseline:"include",color:"include",size:"ignore",orient:"ignore",theta:"include"}),...Hu("x",e,{defaultPos:"mid"}),...Hu("y",e,{defaultPos:"mid"}),...Nu(e),...Wu("size",e,{vgChannel:"fontSize"}),...Wu("angle",e),...xf("align",Pg(e.markDef,n,t)),...xf("baseline",Cg(e.markDef,n,t)),...Hu("radius",e,{defaultPos:null}),...Hu("theta",e,{defaultPos:null})}}},tick:Ng,trail:{vgMark:"trail",encodeEntry:e=>({...sf(e,{align:"ignore",baseline:"ignore",color:"include",size:"include",orient:"ignore",theta:"ignore"}),...Hu("x",e,{defaultPos:"mid"}),...Hu("y",e,{defaultPos:"mid"}),...Wu("size",e),...bf(e)})}};function jg(e){if(p([fo,co,vo],e.mark)){const t=ks(e.mark,e.encoding);if(t.length>0)return function(e,t){return[{name:e.getName("pathgroup"),type:"group",from:{facet:{name:Tg+e.requestDataName(Hl.Main),data:e.requestDataName(Hl.Main),groupby:t}},encode:{update:{width:{field:{group:"width"}},height:{field:{group:"height"}}}},marks:Mg(e,{fromPrefix:Tg})}]}(e,t)}else if(e.mark===lo){const t=Vn("cornerRadiusEnd",e.markDef,e.config),n=t||En.some(t=>Vn(t,e.markDef,e.config));if(e.stack&&!e.fieldDef("size")&&n)return function(e,t){const[n]=Mg(e,{fromPrefix:Eg}),i=e.scaleName(e.stack.fieldChannel),r=(t={})=>e.vgField(e.stack.fieldChannel,t),o=(e,t)=>`${e}(${[r({prefix:"min",suffix:"start",expr:t}),r({prefix:"max",suffix:"start",expr:t}),r({prefix:"min",suffix:"end",expr:t}),r({prefix:"max",suffix:"end",expr:t})].map(e=>`scale('${i}',${e})`).join(",")})`;let a,s;"x"===e.stack.fieldChannel?(a={...u(n.encode.update,["y","yc","y2","height",...En]),x:{signal:o("min","datum")},x2:{signal:o("max","datum")},clip:{value:!0}},s={x:{field:{group:"x"},mult:-1},height:{field:{group:"height"}}},n.encode.update={...f(n.encode.update,["y","yc","y2"]),height:{field:{group:"height"}}}):(a={...u(n.encode.update,["x","xc","x2","width"]),y:{signal:o("min","datum")},y2:{signal:o("max","datum")},clip:{value:!0}},s={y:{field:{group:"y"},mult:-1},width:{field:{group:"width"}}},n.encode.update={...f(n.encode.update,["x","xc","x2"]),width:{field:{group:"width"}}});for(const t of En){const i=Hn(t,e.markDef,e.config);n.encode.update[t]?(a[t]=n.encode.update[t],delete n.encode.update[t]):i&&(a[t]=qn(i)),i&&(n.encode.update[t]={value:0})}a={...a,...ff(e,t,i,{minStart:r({prefix:"min",suffix:"start"}),maxStart:r({prefix:"max",suffix:"start"}),minEnd:r({prefix:"min",suffix:"end"}),maxEnd:r({prefix:"max",suffix:"end"})})};const c=[];if(e.stack.groupbyChannels?.length>0)for(const t of e.stack.groupbyChannels){const n=e.fieldDef(t),i=Ma(n);i&&c.push(i),(n?.bin||n?.timeUnit)&&c.push(Ma(n,{binSuffix:"end"}))}a=["stroke","strokeWidth","strokeJoin","strokeCap","strokeDash","strokeDashOffset","strokeMiterLimit","strokeOpacity"].reduce((t,i)=>{if(n.encode.update[i])return{...t,[i]:n.encode.update[i]};{const n=Hn(i,e.markDef,e.config);return void 0!==n?{...t,[i]:qn(n)}:t}},a),a.stroke&&(a.strokeForeground={value:!0},a.strokeOffset={value:0});return[{type:"group",from:{facet:{data:e.requestDataName(Hl.Main),name:Eg+e.requestDataName(Hl.Main),groupby:c,aggregate:{fields:[r({suffix:"start"}),r({suffix:"start"}),r({suffix:"end"}),r({suffix:"end"})],ops:["min","max","min","max"]}}},encode:{update:a},marks:[{type:"group",encode:{update:s},marks:[n]}]}]}(e,t)}return Mg(e)}const Tg="faceted_path_";const Eg="stack_group_";function Mg(e,n={fromPrefix:""}){const{mark:i,markDef:r,encoding:o,config:a}=e,s=I(r.clip,function(e){const 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)),c=Bn(r),l=o.key,u=function(e){const{encoding:n,stack:i,mark:r,markDef:o,config:a}=e,s=n.order;if(!(!t.isArray(s)&&Ca(s)&&m(s.value)||!s&&m(Vn("order",o,a)))){if((t.isArray(s)||ka(s))&&!i)return Xn(s,{expr:"datum"});if(ko(r)){const e="horizontal"===o.orient?"y":"x";if(ka(n[e]))return{field:e}}}}(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);f&&Object.values(e.component.selection).some(e=>"point"===e.type&&!e.bind&&"pointerover"!==e.on)&&(e.markDef.cursor??="pointer");const d=Vn("aria",r,a),p=Ag[i].postEncodingTransform?Ag[i].postEncodingTransform(e):null;return[{name:e.getName("marks"),type:Ag[i].vgMark,...s?{clip:s}:{},...c?{style:c}:{},...l?{key:l.field}:{},...u?{sort:u}:{},...f||{},...!1===d?{aria:d}:{},from:{data:n.fromPrefix+e.requestDataName(Hl.Main)},encode:{update:Ag[i].encodeEntry(e)},...p?{transform:p}:{}}]}class Rg extends Wp{markDef;encoding;specifiedScales={};stack;specifiedAxes={};specifiedLegends={};specifiedProjection={};selection=[];children=[];constructor(e,n,i,r={},o){super(e,"unit",n,i,o,void 0,fc(e)?e.view:void 0);const a=_o(e.mark)?{...e.mark}:{type:e.mark},s=a.type;void 0===a.filled&&(a.filled=function(e,t,{graticule:n}){if(n)return!1;const i=Hn("filled",e,t),r=e.type;return I(i,r!==mo&&r!==fo&&r!==go)}(a,o,{graticule:e.data&&Vl(e.data)}));const c=this.encoding=function(e,n,i,r){const o={};for(const t of D(e))rt(t)||Ri($i(t));for(let a of pt){if(!e[a])continue;const s=e[a];if(Rt(a)){const e=mt(a),t=o[e];if(ka(t)&&xr(t.type)&&ka(s)&&!t.timeUnit){Ri(hi(e));continue}}if("angle"!==a||"arc"!==n||e.theta||(Ri("Arc marks uses theta channel rather than angle, replacing angle with theta."),a=fe),xs(e,a,n)){if(a===we&&"line"===n){const t=Ga(e[a]);if(t?.aggregate){Ri("Line marks cannot encode size with a non-groupby field. You may want to use trail marks instead.");continue}}if(a===ve&&(i?"fill"in e:"stroke"in e))Ri(vi("encoding",{fill:"fill"in e,stroke:"stroke"in e}));else if(a===Ce||a===Pe&&!t.isArray(s)&&!Ca(s)||a===Ae&&t.isArray(s)){if(s){if(a===Pe){const t=e[a];if(ba(t)){o[a]=t;continue}}o[a]=t.array(s).reduce((e,t)=>(ka(t)?e.push(Qa(t,a)):Ri(bi(t,a)),e),[])}}else{if(a===Ae&&null===s)o[a]=null;else if(!(ka(s)||Da(s)||Ca(s)||xa(s)||Pn(s))){Ri(bi(s,a));continue}o[a]=Xa(s,a,r)}}else Ri(xi(a,n))}return o}(e.encoding||{},s,a.filled,o);this.markDef=Mc(a,c,o),this.size=function({encoding:e,size:t}){for(const n of Nt){const i=ut(n);uc(t[i])&&Fa(e[n])&&(delete t[i],Ri(_i(i)))}return t}({encoding:c,size:fc(e)?{...r,...void 0!==e.width?{width:e.width}:{},...void 0!==e.height?{height:e.height}:{}}:r}),this.stack=Ec(this.markDef,c),this.specifiedScales=this.initScales(s,c),this.specifiedAxes=this.initAxes(c),this.specifiedLegends=this.initLegends(c),this.specifiedProjection=e.projection,this.selection=(e.params??[]).filter(e=>rc(e)),this.alignStackOrderWithColorDomain()}get hasProjection(){const{encoding:e}=this,t=this.mark===$o,n=e&&We.some(t=>_a(e[t]));return t||n}scaleDomain(e){const t=this.specifiedScales[e];return t?t.domain:void 0}axis(e){return this.specifiedAxes[e]}isRangedOffset(e){const{encoding:t,markDef:n}=this;if(!Oo(n.type))return!1;if(t[lt(e)]||!ys(t,e))return!1;const i=t[e];return void 0===i||_a(i)&&Vr(this.getScaleComponent(e)?.get("type"))}legend(e){return this.specifiedLegends[e]}initScales(e,t){return Kt.reduce((e,n)=>{const i=Ya(t[n]);return i&&(e[n]=this.initScale(i.scale??{})),e},{})}initScale(e){const{domain:n,range:i}=e,r=On(e);return t.isArray(n)&&(r.domain=n.map(Rn)),t.isArray(i)&&(r.range=i.map(Rn)),r}initAxes(e){return Nt.reduce((t,n)=>{const i=e[n];if(_a(i)||n===ie&&_a(e.x2)||n===re&&_a(e.y2)){const e=_a(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]=os(t)?Mn(t):Rn(t)}return n}initLegends(e){return Jt.reduce((t,n)=>{const i=Ya(e[n]);if(i&&function(e){switch(e){case ve:case be:case xe:case we:case $e:case Se:case Oe:case ze:return!0;case De:case Fe:case ke:case ye:return!1}}(n)){const e=i.legend;t[n]=e?On(e):e}return t},{})}alignStackOrderWithColorDomain(){const{color:e,fill:n,order:i,xOffset:r,yOffset:o}=this.encoding,a=n||e,s=ka(a)?a:void 0,c=s?.field,l=s?.scale,u=s?.type,f=l?.domain,d=r||o,m=ka(d)?d:void 0,p=`_${c}_sort_index`;if(!i&&Array.isArray(f)&&"string"==typeof c&&"nominal"===u)if(m&&!m.sort)m.sort=f;else{if(!this.stack)return;const e=`indexof(${t.stringValue(f)}, datum['${c}'])`,n="horizontal"===this.markDef?.orient?"ascending":"descending";this.transforms.push({calculate:e,as:p}),this.encoding.order={field:p,type:"quantitative",sort:n}}}parseData(){this.component.data=ig(this)}parseLayoutSize(){!function(e){const{size:t,component:n}=e;for(const i of Nt){const r=ut(i);if(null!=t[r]&&null!=t[r]){const e=t[r];n.layoutSize.set(r,uc(e)?"step":e,!0)}else{const t=sg(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;let o=0;for(const a of n){const n=P(a.name),s=a.select,l=t.isString(s)?s:s.type,u=t.isObject(s)?c(s):{type:l},f=r[l];for(const e in f)"fields"!==e&&"encodings"!==e&&("mark"===e&&(u.mark={...f.mark,...u.mark}),void 0!==u[e]&&!0!==u[e]||(u[e]=c(f[e]??u[e])));const d=i[n]={...u,name:n,type:l,init:a.value,bind:a.bind,events:t.isString(u.on)?t.parseSelector(u.on,"scope"):t.array(c(u.on))};if(Bf(d)&&(o++,o>1)){delete i[n];continue}const m=c(a);for(const t of qf)t.defined(d)&&t.parse&&t.parse(e,d,m)}return o>1&&Ri("Multiple timer selections in one unit spec are not supported. Ignoring all but the first."),i}(this,this.selection)}parseMarkGroup(){this.component.mark=jg(this)}parseAxesAndHeaders(){var e;this.component.axes=(e=this,Nt.reduce((t,n)=>(e.component.scales[n]&&(t[n]=[Dg(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+Ef);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:`${Lf}(${a}, ${t.stringValue(e)}${i}`})}i=!0;for(const t of qf)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 wu(n)}(this,e)}assembleSignals(){return[...ed(this),...bu(this,[])]}assembleSelectionData(e){return function(e,t){const n=[],i=[],r=Uf(e,{escape:!1});for(const o of F(e.component.selection??{})){const a={name:o.name+Ef};if(o.project.hasSelectionId&&(a.transform=[{type:"collect",sort:{field:ec}}]),o.init){const e=o.project.items.map(yu);a.values=o.project.hasSelectionId?o.init.map(e=>({unit:r,[ec]:vu(e,!1)[0]})):o.init.map(t=>({unit:r,fields:e,values:vu(t,!1)}))}if([...n,...t].filter(e=>e.name===o.name+Ef).length||n.push(a),Bf(o)&&t.length){const n=e.lookupDataSource(e.getDataName(Hl.Main)),r=t.find(e=>e.name===n),o=r.transform.find(e=>"filter"===e.type&&e.expr.includes("vlSelectionTest"));if(o){r.transform=r.transform.filter(e=>e!==o);const e={name:r.name+su,source:r.name,transform:[o]};i.push(e)}}}return n.concat(t,i)}(this,e)}assembleLayout(){return null}assembleLayoutSignals(){return Od(this)}correctDataNames=e=>(e.from?.data&&(e.from.data=this.lookupDataSource(e.from.data),"time"in this.encoding&&(e.from.data=e.from.data+su)),e.from?.facet?.data&&(e.from.facet.data=this.lookupDataSource(e.from.facet.data)),e);assembleMarks(){let 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