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t||(t[i.sort.field]="flatten"))}if((G(e)||Le(e))&&e.forEachFieldDef((i,r)=>{if(ae(i))n(i);else{const s=jt(r),o=e.fieldDef(s);n({...i,type:o.type})}}),G(e)){const{mark:i,markDef:r,encoding:s}=e;if(Ft(i)&&!e.encoding.order){const o=r.orient==="horizontal"?"y":"x",a=s[o];S(a)&&a.type==="quantitative"&&!(a.field in t)&&(t[a.field]="number")}}return t}function zb(e){const t={};if(G(e)&&e.component.selection)for(const n of b(e.component.selection)){const i=e.component.selection[n];for(const r of i.project.items)!r.channel&&dn(r.field)>1&&(t[r.field]="flatten")}return t}class se extends R{clone(){return new se(null,k(this._parse))}constructor(t,n){super(t);this._parse=n}hash(){return`Parse ${O(this._parse)}`}static makeExplicit(t,n,i){let r={};const s=n.data;return!At(s)&&s?.format?.parse&&(r=s.format.parse),this.makeWithAncestors(t,r,{},i)}static makeWithAncestors(t,n,i,r){for(const a of b(i)){const c=r.getWithExplicit(a);c.value!==void 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Set([ze])}hash(){return"Identifier"}assemble(){return{type:"identifier",as:ze}}}class si extends R{clone(){return new si(null,this.params)}constructor(t,n){super(t);this.params=n}dependentFields(){return new Set}producedFields(){return}hash(){return`Graticule ${O(this.params)}`}assemble(){return{type:"graticule",...this.params===!0?{}:this.params}}}class oi extends R{clone(){return new oi(null,this.params)}constructor(t,n){super(t);this.params=n}dependentFields(){return new Set}producedFields(){return new Set([this.params.as??"data"])}hash(){return`Hash ${O(this.params)}`}assemble(){return{type:"sequence",...this.params}}}class en extends R{constructor(t){super(null);t??(t={name:"source"});let n;if(At(t)||(n=t.format?{...ue(t.format,["parse"])}:{}),ti(t))this._data={values:t.values};else if(Cn(t)){if(this._data={url:t.url},!n.type){let i=/(?:\.([^.]+))?$/.exec(t.url)[1];P(["json","csv","tsv","dsv","topojson"],i)||(i="json"),n.type=i}}else 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i==="a"?r.call(e,n):r?r.value=n:t.set(e,n),n},Rb=function(e,t,n,i){if(n==="a"&&!i)throw new TypeError("Private accessor was defined without a getter");if(typeof t=="function"?e!==t||!i:!t.has(e))throw new TypeError("Cannot read private member from an object whose class did not declare it");return n==="m"?i:n==="a"?i.call(e):i?i.value:t.get(e)},ai;function yo(e){return e instanceof en||e instanceof si||e instanceof oi}class bo{constructor(){ai.set(this,void 0),Xl(this,ai,!1,"f")}setModified(){Xl(this,ai,!0,"f")}get modifiedFlag(){return Rb(this,ai,"f")}}ai=new WeakMap;class tn extends bo{getNodeDepths(t,n,i){i.set(t,n);for(const r of t.children)this.getNodeDepths(r,n+1,i);return i}optimize(t){const n=this.getNodeDepths(t,0,new Map),i=[...n.entries()].sort((r,s)=>s[1]-r[1]);for(const r of i)this.run(r[0]);return this.modifiedFlag}}class xo extends bo{optimize(t){this.run(t);for(const n of t.children)this.optimize(n);return this.modifiedFlag}}class Ib extends xo{mergeNodes(t,n){const i=n.shift();for(const r of n)t.removeChild(r),r.parent=i,r.remove()}run(t){const n=t.children.map(r=>r.hash()),i={};for(let r=0;r<n.length;r++)i[n[r]]===void 0?i[n[r]]=[t.children[r]]:i[n[r]].push(t.children[r]);for(const r of b(i))i[r].length>1&&(this.setModified(),this.mergeNodes(t,i[r]))}}class Lb extends xo{constructor(t){super();this.requiresSelectionId=t&&ro(t)}run(t){t instanceof zt&&(this.requiresSelectionId&&(yo(t.parent)||t.parent instanceof Re||t.parent instanceof se)||(this.setModified(),t.remove()))}}class Mb extends bo{optimize(t){return this.run(t,new Set),this.modifiedFlag}run(t,n){let i=new Set;t instanceof Je&&(i=t.producedFields(),Pr(i,n)&&(this.setModified(),t.removeFormulas(n),t.producedFields.length===0&&t.remove()));for(const r of t.children)this.run(r,new Set([...n,...i]))}}class Db extends xo{constructor(){super()}run(t){t instanceof ce&&!t.isRequired()&&(this.setModified(),t.remove())}}class jb extends 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0],i.anchor)&&(i.frame??(i.frame="group")):i.anchor??(i.anchor="start"),I(i)?void 0:i):void 0}assembleGroup(t=[]){const n={};t=t.concat(this.assembleSignals()),t.length>0&&(n.signals=t);const i=this.assembleLayout();i&&(n.layout=i),n.marks=[].concat(this.assembleHeaderMarks(),this.assembleMarks());const r=!this.parent||Le(this.parent)?Jl(this):[];r.length>0&&(n.scales=r);const s=this.assembleAxes();s.length>0&&(n.axes=s);const o=this.assembleLegends();return o.length>0&&(n.legends=o),n}getName(t){return W((this.name?`${this.name}_`:"")+t)}getDataName(t){return this.getName(U[t].toLowerCase())}requestDataName(t){const n=this.getDataName(t),i=this.component.data.outputNodeRefCounts;return i[n]=(i[n]||0)+1,n}getSizeSignalRef(t){if(Le(this.parent)){const n=Nl(t),i=Ei(n),r=this.component.scales[i];if(r&&!r.merged){const s=r.get("type"),o=r.get("range");if(J(s)&&Ct(o)){const a=r.get("name"),c=dr(this,i),u=ko(c);if(u){const l=w({aggregate:"distinct",field:u},{expr:"datum"});return{signal:Fl(a,r,l)}}else return x(Yr(i)),null}}}return{signal:this.signalNameMap.get(this.getName(t))}}lookupDataSource(t){const n=this.component.data.outputNodes[t];return n?n.getSource():t}getSignalName(t){return this.signalNameMap.get(t)}renameSignal(t,n){this.signalNameMap.rename(t,n)}renameScale(t,n){this.scaleNameMap.rename(t,n)}renameProjection(t,n){this.projectionNameMap.rename(t,n)}scaleName(t,n){return n?this.getName(t):fa(t)&&ct(t)&&this.component.scales[t]||this.scaleNameMap.has(this.getName(t))?this.scaleNameMap.get(this.getName(t)):void 0}projectionName(t){return t?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(t){if(!this.component.scales)throw new Error("getScaleComponent cannot be called before parseScale(). Make sure you have called parseScale or use parseUnitModelWithScale().");const n=this.component.scales[t];return n&&!n.merged?n:this.parent?this.parent.getScaleComponent(t):void 0}getSelectionComponent(t,n){let i=this.component.selection[t];if(!i&&this.parent&&(i=this.parent.getSelectionComponent(t,n)),!i)throw new Error(Bd(n));return i}hasAxisOrientSignalRef(){return this.component.axes.x?.some(t=>t.hasOrientSignalRef())||this.component.axes.y?.some(t=>t.hasOrientSignalRef())}}class mf extends No{vgField(t,n={}){const i=this.fieldDef(t);return i?w(i,n):void 0}reduceFieldDef(t,n){return mm(this.getMapping(),(i,r,s)=>{const o=Ke(r);return o?t(i,o,s):i},n)}forEachFieldDef(t,n){Ns(this.getMapping(),(i,r)=>{const s=Ke(i);s&&t(s,r)},n)}}class pr extends R{clone(){return new pr(null,k(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=k(n);const i=this.transform.as??[void 0,void 0];this.transform.as=[i[0]??"value",i[1]??"density"],n.groupby&&n.minsteps==null&&n.maxsteps==null&&n.steps==null&&(this.transform.steps=200)}dependentFields(){return new Set([this.transform.density,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`DensityTransform ${O(this.transform)}`}assemble(){const{density:t,...n}=this.transform,i={type:"kde",field:t,...n};return i}}class gr extends R{clone(){return new gr(null,k(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=k(n)}dependentFields(){return new Set([this.transform.extent])}producedFields(){return new Set([])}hash(){return`ExtentTransform ${O(this.transform)}`}assemble(){const{extent:t,param:n}=this.transform,i={type:"extent",field:t,signal:n};return i}}class ci extends R{clone(){return new ci(null,{...this.filter})}constructor(t,n){super(t);this.filter=n}static make(t,n){const{config:i,mark:r,markDef:s}=n,o=z("invalid",s,i);if(o!=="filter")return null;const a=n.reduceFieldDef((c,u,l)=>{const f=ct(l)&&n.getScaleComponent(l);if(f){const d=f.get("type");be(d)&&u.aggregate!=="count"&&!Ft(r)&&(c[u.field]=u)}return c},{});return b(a).length?new ci(t,a):null}dependentFields(){return new Set(b(this.filter))}producedFields(){return new Set}hash(){return`FilterInvalid ${O(this.filter)}`}assemble(){const t=b(this.filter).reduce((n,i)=>{const r=this.filter[i],s=w(r,{expr:"datum"});return r!==null&&(r.type==="temporal"?n.push(`(isDate(${s}) || (isValid(${s}) && isFinite(+${s})))`):r.type==="quantitative"&&(n.push(`isValid(${s})`),n.push(`isFinite(+${s})`))),n},[]);return t.length>0?{type:"filter",expr:t.join(" && ")}:null}}class mr extends R{clone(){return new mr(this.parent,k(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=k(n);const{flatten:i,as:r=[]}=this.transform;this.transform.as=i.map((s,o)=>r[o]??s)}dependentFields(){return new Set(this.transform.flatten)}producedFields(){return new Set(this.transform.as)}hash(){return`FlattenTransform ${O(this.transform)}`}assemble(){const{flatten:t,as:n}=this.transform,i={type:"flatten",fields:t,as:n};return i}}class hr extends R{clone(){return new hr(null,k(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=k(n);const i=this.transform.as??[void 0,void 0];this.transform.as=[i[0]??"key",i[1]??"value"]}dependentFields(){return new Set(this.transform.fold)}producedFields(){return new Set(this.transform.as)}hash(){return`FoldTransform ${O(this.transform)}`}assemble(){const{fold:t,as:n}=this.transform,i={type:"fold",fields:t,as:n};return i}}class Mn extends R{clone(){return new Mn(null,k(this.fields),this.geojson,this.signal)}static parseAll(t,n){if(n.component.projection&&!n.component.projection.isFit)return t;let i=0;for(const r of[[Fe,Ce],[$e,Ne]]){const s=r.map(o=>{const a=Y(n.encoding[o]);return S(a)?a.field:Ye(a)?{expr:`${a.datum}`}:Pe(a)?{expr:`${a.value}`}:void 0});(s[0]||s[1])&&(t=new Mn(t,s,null,n.getName(`geojson_${i++}`)))}if(n.channelHasField(fe)){const r=n.typedFieldDef(fe);r.type===xn&&(t=new Mn(t,null,r.field,n.getName(`geojson_${i++}`)))}return t}constructor(t,n,i,r){super(t);this.fields=n,this.geojson=i,this.signal=r}dependentFields(){const t=(this.fields??[]).filter(N);return new Set([...this.geojson?[this.geojson]:[],...t])}producedFields(){return new Set}hash(){return`GeoJSON ${this.geojson} ${this.signal} ${O(this.fields)}`}assemble(){return[...this.geojson?[{type:"filter",expr:`isValid(datum["${this.geojson}"])`}]:[],{type:"geojson",...this.fields?{fields:this.fields}:{},...this.geojson?{geojson:this.geojson}:{},signal:this.signal}]}}class ui extends R{clone(){return new ui(null,this.projection,k(this.fields),k(this.as))}constructor(t,n,i,r){super(t);this.projection=n,this.fields=i,this.as=r}static parseAll(t,n){if(!n.projectionName())return t;for(const i of[[Fe,Ce],[$e,Ne]]){const r=i.map(o=>{const a=Y(n.encoding[o]);return S(a)?a.field:Ye(a)?{expr:`${a.datum}`}:Pe(a)?{expr:`${a.value}`}:void 0}),s=i[0]===$e?"2":"";(r[0]||r[1])&&(t=new ui(t,n.projectionName(),r,[n.getName(`x${s}`),n.getName(`y${s}`)]))}return t}dependentFields(){return new Set(this.fields.filter(N))}producedFields(){return new Set(this.as)}hash(){return`Geopoint ${this.projection} ${O(this.fields)} ${O(this.as)}`}assemble(){return{type:"geopoint",projection:this.projection,fields:this.fields,as:this.as}}}class rn extends R{clone(){return new rn(null,k(this.transform))}constructor(t,n){super(t);this.transform=n}dependentFields(){return new Set([this.transform.impute,this.transform.key,...this.transform.groupby??[]])}producedFields(){return new Set([this.transform.impute])}processSequence(t){const{start:n=0,stop:i,step:r}=t,s=[n,i,...r?[r]:[]].join(",");return{signal:`sequence(${s})`}}static makeFromTransform(t,n){return new rn(t,n)}static makeFromEncoding(t,n){const i=n.encoding,r=i.x,s=i.y;if(S(r)&&S(s)){const o=r.impute?r:s.impute?s:void 0;if(o===void 0)return;const a=r.impute?s:s.impute?r:void 0,{method:c,value:u,frame:l,keyvals:f}=o.impute,d=Xc(n.mark,i);return new rn(t,{impute:o.field,key:a.field,...c?{method:c}:{},...u!==void 0?{value:u}:{},...l?{frame:l}:{},...f!==void 0?{keyvals:f}:{},...d.length?{groupby:d}:{}})}return null}hash(){return`Impute ${O(this.transform)}`}assemble(){const{impute:t,key:n,keyvals:i,method:r,groupby:s,value:o,frame:a=[null,null]}=this.transform,c={type:"impute",field:t,key:n,...i?{keyvals:yh(i)?this.processSequence(i):i}:{},method:"value",...s?{groupby:s}:{},value:!r||r==="value"?o:null};if(r&&r!=="value"){const u={type:"window",as:[`imputed_${t}_value`],ops:[r],fields:[t],frame:a,ignorePeers:!1,...s?{groupby:s}:{}},l={type:"formula",expr:`datum.${t} === null ? datum.imputed_${t}_value : datum.${t}`,as:t};return[c,u,l]}else return[c]}}class yr extends R{clone(){return new yr(null,k(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=k(n);const i=this.transform.as??[void 0,void 0];this.transform.as=[i[0]??n.on,i[1]??n.loess]}dependentFields(){return new Set([this.transform.loess,this.transform.on,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`LoessTransform ${O(this.transform)}`}assemble(){const{loess:t,on:n,...i}=this.transform,r={type:"loess",x:n,y:t,...i};return r}}class li extends R{clone(){return new li(null,k(this.transform),this.secondary)}constructor(t,n,i){super(t);this.transform=n,this.secondary=i}static make(t,n,i,r){const s=n.component.data.sources,{from:o}=i;let a=null;if(bh(o)){let c=xf(o.data,s);c||(c=new en(o.data),s.push(c));const u=n.getName(`lookup_${r}`);a=new ce(c,u,U.Lookup,n.component.data.outputNodeRefCounts),n.component.data.outputNodes[u]=a}else if(xh(o)){const c=o.param;i={as:c,...i};let u;try{u=n.getSelectionComponent(W(c),c)}catch(l){throw new Error(qd(c))}if(a=u.materialized,!a)throw new Error(Gd(c))}return new li(t,i,a.getSource())}dependentFields(){return new Set([this.transform.lookup])}producedFields(){return new Set(this.transform.as?q(this.transform.as):this.transform.from.fields)}hash(){return`Lookup ${O({transform:this.transform,secondary:this.secondary})}`}assemble(){let t;if(this.transform.from.fields)t={values:this.transform.from.fields,...this.transform.as?{as:q(this.transform.as)}:{}};else{let n=this.transform.as;N(n)||(x(ep),n="_lookup"),t={as:[n]}}return{type:"lookup",from:this.secondary,key:this.transform.from.key,fields:[this.transform.lookup],...t,...this.transform.default?{default:this.transform.default}:{}}}}class br extends R{clone(){return new br(null,k(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=k(n);const i=this.transform.as??[void 0,void 0];this.transform.as=[i[0]??"prob",i[1]??"value"]}dependentFields(){return new Set([this.transform.quantile,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`QuantileTransform ${O(this.transform)}`}assemble(){const{quantile:t,...n}=this.transform,i={type:"quantile",field:t,...n};return i}}class xr extends R{clone(){return new xr(null,k(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=k(n);const i=this.transform.as??[void 0,void 0];this.transform.as=[i[0]??n.on,i[1]??n.regression]}dependentFields(){return new Set([this.transform.regression,this.transform.on,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`RegressionTransform ${O(this.transform)}`}assemble(){const{regression:t,on:n,...i}=this.transform,r={type:"regression",x:n,y:t,...i};return r}}class Sr extends R{clone(){return new Sr(null,k(this.transform))}constructor(t,n){super(t);this.transform=n}addDimensions(t){this.transform.groupby=je((this.transform.groupby??[]).concat(t),n=>n)}producedFields(){return}dependentFields(){return new Set([this.transform.pivot,this.transform.value,...this.transform.groupby??[]])}hash(){return`PivotTransform ${O(this.transform)}`}assemble(){const{pivot:t,value:n,groupby:i,limit:r,op:s}=this.transform;return{type:"pivot",field:t,value:n,...r!==void 0?{limit:r}:{},...s!==void 0?{op:s}:{},...i!==void 0?{groupby:i}:{}}}}class wr extends R{clone(){return new wr(null,k(this.transform))}constructor(t,n){super(t);this.transform=n}dependentFields(){return new Set}producedFields(){return new Set}hash(){return`SampleTransform ${O(this.transform)}`}assemble(){return{type:"sample",size:this.transform.sample}}}function hf(e){let t=0;function n(i,r){if(i instanceof en&&(!i.isGenerator&&!Cn(i.data))){e.push(r);const s={name:null,source:r.name,transform:[]};r=s}if(i instanceof se&&(i.parent instanceof en&&!r.source?(r.format={...r.format??{},parse:i.assembleFormatParse()},r.transform.push(...i.assembleTransforms(!0))):r.transform.push(...i.assembleTransforms())),i instanceof 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ve)zx(e,t);bf(e,"x"),bf(e,"y")}function zx(e,t){const{facet:n,config:i,child:r,component:s}=e;if(e.channelHasField(t)){const o=n[t],a=zn("title",null,i,t);let c=vn(o,i,{allowDisabling:!0,includeDefault:a===void 0||!!a});r.component.layoutHeaders[t].title&&(c=v(c)?c.join(", "):c,c+=` / ${r.component.layoutHeaders[t].title}`,r.component.layoutHeaders[t].title=null);const u=zn("labelOrient",o.header,i,t),l=o.header!==null?X(o.header?.labels,i.header.labels,!0):!1,f=P(["bottom","right"],u)?"footer":"header";s.layoutHeaders[t]={title:o.header!==null?c:null,facetFieldDef:o,[f]:t==="facet"?[]:[yf(e,t,l)]}}}function yf(e,t,n){const i=t==="row"?"height":"width";return{labels:n,sizeSignal:e.child.component.layoutSize.get(i)?e.child.getSizeSignalRef(i):void 0,axes:[]}}function bf(e,t){const{child:n}=e;if(n.component.axes[t]){const{layoutHeaders:i,resolve:r}=e.component;if(r.axis[t]=go(r,t),r.axis[t]==="shared"){const s=t==="x"?"column":"row",o=i[s];for(const a of n.component.axes[t]){const c=Ox(a.get("orient"));o[c]??(o[c]=[yf(e,s,!1)]);const u=ri(a,"main",e.config,{header:!0});u&&o[c][0].axes.push(u),a.mainExtracted=!0}}}}function Rx(e){To(e),$r(e,"width"),$r(e,"height")}function Ix(e){To(e);const t=e.layout.columns===1?"width":"childWidth",n=e.layout.columns===void 0?"height":"childHeight";$r(e,t),$r(e,n)}function To(e){for(const t of e.children)t.parseLayoutSize()}function $r(e,t){const n=Nl(t),i=Ei(n),r=e.component.resolve,s=e.component.layoutSize;let o;for(const a of e.children){const c=a.component.layoutSize.getWithExplicit(n),u=r.scale[i]??Al(i,e);if(u==="independent"&&c.value==="step"){o=void 0;break}if(o){if(u==="independent"&&o.value!==c.value){o=void 0;break}o=Tt(o,c,n,"")}else o=c}if(o){for(const a of e.children)e.renameSignal(a.getName(n),e.getName(t)),a.component.layoutSize.set(n,"merged",!1);s.setWithExplicit(t,o)}else s.setWithExplicit(t,{explicit:!1,value:void 0})}function Lx(e){const{size:t,component:n}=e;for(const i of qe){const r=de(i);if(t[r]){const 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i.header?i.header=pe(i.header):i.header===null&&(i.header=null),i}channelHasField(t){return!!this.facet[t]}fieldDef(t){return this.facet[t]}parseData(){this.component.data=vr(this),this.child.parseData()}parseLayoutSize(){To(this)}parseSelections(){this.child.parseSelections(),this.component.selection=this.child.component.selection}parseMarkGroup(){this.child.parseMarkGroup()}parseAxesAndHeaders(){this.child.parseAxesAndHeaders(),Px(this)}assembleSelectionTopLevelSignals(t){return this.child.assembleSelectionTopLevelSignals(t)}assembleSignals(){return this.child.assembleSignals(),[]}assembleSelectionData(t){return this.child.assembleSelectionData(t)}getHeaderLayoutMixins(){const t={};for(const n of ve)for(const i of lo){const r=this.component.layoutHeaders[n],s=r[i],{facetFieldDef:o}=r;if(o){const a=zn("titleOrient",o.header,this.config,n);if(["right","bottom"].includes(a)){const c=cr(n,a);t.titleAnchor??(t.titleAnchor={}),t.titleAnchor[c]="end"}}if(s?.[0]){const 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t=jx(e,e.component.data.sources);const{outputNodes:n,outputNodeRefCounts:i}=e.component.data,r=e.data,s=r&&(At(r)||Cn(r)||ti(r)),o=!s&&e.parent?e.parent.component.data.ancestorParse.clone():new Vh;At(r)?(Du(r)?t=new oi(t,r.sequence):Ys(r)&&(t=new si(t,r.graticule)),o.parseNothing=!0):r?.format?.parse===null&&(o.parseNothing=!0),t=se.makeExplicit(t,e,o)??t,t=new zt(t);const a=e.parent&&Ln(e.parent);(G(e)||Le(e))&&(a&&(t=et.makeFromEncoding(t,e)??t)),e.transforms.length>0&&(t=Ux(t,e,o));const c=zb(e),u=Pb(e);t=se.makeWithAncestors(t,{},{...c,...u},o)??t,G(e)&&(t=Mn.parseAll(t,e),t=ui.parseAll(t,e)),(G(e)||Le(e))&&(a||(t=et.makeFromEncoding(t,e)??t),t=Je.makeFromEncoding(t,e)??t,t=On.parseAllForSortIndex(t,e));const l=e.getDataName(U.Raw),f=new ce(t,l,U.Raw,i);if(n[l]=f,t=f,G(e)){const m=Re.makeFromEncoding(t,e);m&&(t=m,ro(e)&&(t=new zt(t))),t=rn.makeFromEncoding(t,e)??t,t=ht.makeFromEncoding(t,e)??t}G(e)&&(t=ci.make(t,e)??t);const d=e.getDataName(U.Main),p=new ce(t,d,U.Main,i);n[d]=p,t=p,G(e)&&Ny(e,p);let g=null;if(Le(e)){const m=e.getName("facet");t=Dx(t,e.facet)??t,g=new Rn(t,e,m,p.getSource()),n[m]=g}return{...e.component.data,outputNodes:n,outputNodeRefCounts:i,raw:f,main:p,facetRoot:g,ancestorParse:o}}class Bx extends No{constructor(t,n,i,r){super(t,"concat",n,i,r,t.resolve);(t.resolve?.axis?.x==="shared"||t.resolve?.axis?.y==="shared")&&x(Kd),this.children=this.getChildren(t).map((s,o)=>Io(s,this,this.getName(`concat_${o}`),void 0,r))}parseData(){this.component.data=vr(this);for(const t of this.children)t.parseData()}parseSelections(){this.component.selection={};for(const t of this.children){t.parseSelections();for(const n of b(t.component.selection))this.component.selection[n]=t.component.selection[n]}}parseMarkGroup(){for(const t of this.children)t.parseMarkGroup()}parseAxesAndHeaders(){for(const t of this.children)t.parseAxesAndHeaders()}getChildren(t){return Qi(t)?t.vconcat:js(t)?t.hconcat:t.concat}parseLayoutSize(){Ix(this)}parseAxisGroup(){return null}assembleSelectionTopLevelSignals(t){return this.children.reduce((n,i)=>i.assembleSelectionTopLevelSignals(n),t)}assembleSignals(){return this.children.forEach(t=>t.assembleSignals()),[]}assembleLayoutSignals(){const t=po(this);for(const n of this.children)t.push(...n.assembleLayoutSignals());return t}assembleSelectionData(t){return this.children.reduce((n,i)=>i.assembleSelectionData(n),t)}assembleMarks(){return this.children.map(t=>{const n=t.assembleTitle(),i=t.assembleGroupStyle(),r=t.assembleGroupEncodeEntry(!1);return{type:"group",name:t.getName("group"),...n?{title:n}:{},...i?{style:i}:{},...r?{encode:{update:r}}:{},...t.assembleGroup()}})}assembleGroupStyle(){return}assembleDefaultLayout(){const t=this.layout.columns;return{...t!=null?{columns:t}:{},bounds:"full",align:"each"}}}function Wx(e){return e===!1||e===null}const Hx={disable:1,gridScale:1,scale:1,...Wc,labelExpr:1,encode:1},Sf=b(Hx);class Oo extends gt{constructor(t={},n={},i=!1){super();this.explicit=t,this.implicit=n,this.mainExtracted=i}clone(){return new Oo(k(this.explicit),k(this.implicit),this.mainExtracted)}hasAxisPart(t){return t==="axis"?!0:t==="grid"||t==="title"?!!this.get(t):!Wx(this.get(t))}hasOrientSignalRef(){return E(this.explicit.orient)}}function qx(e,t,n){const{encoding:i,config:r}=e,s=Y(i[t])??Y(i[He(t)]),o=e.axis(t)||{},{format:a,formatType:c}=o;if(Xt(c))return{text:Oe({fieldOrDatumDef:s,field:"datum.value",format:a,formatType:c,config:r}),...n};if(a===void 0&&c===void 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b(r.component.axes))n.axis[s]=go(e.component.resolve,s),n.axis[s]==="shared"&&(t[s]=Yx(t[s],r.component.axes[s]),t[s]||(n.axis[s]="independent",delete t[s]))}for(const r of qe){for(const s of e.children){if(!s.component.axes[r])continue;if(n.axis[r]==="independent"){t[r]=(t[r]??[]).concat(s.component.axes[r]);for(const o of s.component.axes[r]){const{value:a,explicit:c}=o.getWithExplicit("orient");if(E(a))continue;if(i[a]>0&&!c){const u=Vx[a];i[a]>i[u]&&o.set("orient",u,!1)}i[a]++}}delete s.component.axes[r]}if(n.axis[r]==="independent"&&t[r]&&t[r].length>1)for(const[s,o]of(t[r]||[]).entries())s>0&&!!o.get("grid")&&!o.explicit.grid&&(o.implicit.grid=!1)}}function Yx(e,t){if(e){if(e.length!==t.length)return;const n=e.length;for(let i=0;i<n;i++){const r=e[i],s=t[i];if(!!r!==!!s)return;if(r&&s){const o=r.getWithExplicit("orient"),a=s.getWithExplicit("orient");if(o.explicit&&a.explicit&&o.value!==a.value)return;e[i]=Kx(r,s)}}}else return t.map(n=>n.clone());return e}function Kx(e,t){for(const n of Sf){const i=Tt(e.getWithExplicit(n),t.getWithExplicit(n),n,"axis",(r,s)=>{switch(n){case"title":return Aa(r,s);case"gridScale":return{explicit:r.explicit,value:X(r.value,s.value)}}return tr(r,s,n,"axis")});e.setWithExplicit(n,i)}return e}function Qx(e,t,n,i,r){if(t==="disable")return n!==void 0;n=n||{};switch(t){case"titleAngle":case"labelAngle":return e===(E(n.labelAngle)?n.labelAngle:Hn(n.labelAngle));case"values":return!!n.values;case"encode":return!!n.encoding||!!n.labelAngle;case"title":if(e===vl(i,r))return!0}return e===n[t]}const Zx=new Set(["grid","translate","format","formatType","orient","labelExpr","tickCount","position","tickMinStep"]);function Jx(e,t){let n=t.axis(e);const i=new Oo,r=Y(t.encoding[e]),{mark:s,config:o}=t,a=n?.orient||o[e==="x"?"axisX":"axisY"]?.orient||o.axis?.orient||Dy(e),c=t.getScaleComponent(e).get("type"),u=Oy(e,c,a,t.config),l=n!==void 0?!n:ao("disable",o.style,n?.style,u).configValue;if(i.set("disable",l,n!==void 0),l)return 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mS(e,t,n){const i=z("align",e,n);return i===void 0?"center":void 0}function hS(e,t,n){const i=z("baseline",e,n);return i===void 0?"middle":void 0}const yS={vgMark:"rect",encodeEntry:e=>{const{config:t,markDef:n}=e,i=n.orient,r=i==="horizontal"?"width":"height",s=i==="horizontal"?"height":"width";return{...Ee(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...re("x",e,{defaultPos:"mid",vgChannel:"xc"}),...re("y",e,{defaultPos:"mid",vgChannel:"yc"}),...ee("size",e,{defaultValue:bS(e),vgChannel:r}),[s]:B(z("thickness",n,t))}}};function bS(e){const{config:t,markDef:n}=e,{orient:i}=n,r=i==="horizontal"?"width":"height",s=e.getScaleComponent(i==="horizontal"?"x":"y"),o=z("size",n,t,{vgChannel:r})??t.tick.bandSize;if(o!==void 0)return o;{const a=s?s.get("range"):void 0;if(a&&Ct(a)&&V(a.step))return a.step*3/4;const c=Zi(t.view,r);return c*3/4}}const Er={arc:tS,area:nS,bar:iS,circle:lS,geoshape:rS,image:sS,line:oS,point:uS,rect:dS,rule:pS,square:fS,text:gS,tick:yS,trail:aS};function xS(e){if(P([Pi,Ai,Cg],e.mark)){const t=Xc(e.mark,e.encoding);if(t.length>0)return SS(e,t)}else if(e.mark===Oi){const t=Vr.some(n=>z(n,e.markDef,e.config));if(e.stack&&!e.fieldDef("size")&&t)return wS(e)}return zo(e)}const wf="faceted_path_";function SS(e,t){return[{name:e.getName("pathgroup"),type:"group",from:{facet:{name:wf+e.requestDataName(U.Main),data:e.requestDataName(U.Main),groupby:t}},encode:{update:{width:{field:{group:"width"}},height:{field:{group:"height"}}}},marks:zo(e,{fromPrefix:wf})}]}const $f="stack_group_";function wS(e){const[t]=zo(e,{fromPrefix:$f}),n=e.scaleName(e.stack.fieldChannel),i=(u={})=>e.vgField(e.stack.fieldChannel,u),r=(u,l)=>{const f=[i({prefix:"min",suffix:"start",expr:l}),i({prefix:"max",suffix:"start",expr:l}),i({prefix:"min",suffix:"end",expr:l}),i({prefix:"max",suffix:"end",expr:l})];return`${u}(${f.map(d=>`scale('${n}',${d})`).join(",")})`};let s,o;e.stack.fieldChannel==="x"?(s={...fn(t.encode.update,["y","yc","y2","height",...Vr]),x:{signal:r("min","datum")},x2:{signal:r("max","datum")},clip:{value:!0}},o={x:{field:{group:"x"},mult:-1},height:{field:{group:"height"}}},t.encode.update={...ue(t.encode.update,["y","yc","y2"]),height:{field:{group:"height"}}}):(s={...fn(t.encode.update,["x","xc","x2","width"]),y:{signal:r("min","datum")},y2:{signal:r("max","datum")},clip:{value:!0}},o={y:{field:{group:"y"},mult:-1},width:{field:{group:"width"}}},t.encode.update={...ue(t.encode.update,["x","xc","x2"]),width:{field:{group:"width"}}});for(const u of Vr){const l=ft(u,e.markDef,e.config);t.encode.update[u]?(s[u]=t.encode.update[u],delete t.encode.update[u]):l&&(s[u]=B(l)),l&&(t.encode.update[u]={value:0})}const a=[];if(e.stack.groupbyChannels?.length>0)for(const u of e.stack.groupbyChannels){const l=e.fieldDef(u),f=w(l);f&&a.push(f),(l?.bin||l?.timeUnit)&&a.push(w(l,{binSuffix:"end"}))}const c=["stroke","strokeWidth","strokeJoin","strokeCap","strokeDash","strokeDashOffset","strokeMiterLimit","strokeOpacity"];return s=c.reduce((u,l)=>{if(t.encode.update[l])return{...u,[l]:t.encode.update[l]};{const f=ft(l,e.markDef,e.config);return f!==void 0?{...u,[l]:B(f)}:u}},s),s.stroke&&(s.strokeForeground={value:!0},s.strokeOffset={value:0}),[{type:"group",from:{facet:{data:e.requestDataName(U.Main),name:$f+e.requestDataName(U.Main),groupby:a,aggregate:{fields:[i({suffix:"start"}),i({suffix:"start"}),i({suffix:"end"}),i({suffix:"end"})],ops:["min","max","min","max"]}}},encode:{update:s},marks:[{type:"group",encode:{update:o},marks:[t]}]}]}function $S(e){const{encoding:t,stack:n,mark:i,markDef:r,config:s}=e,o=t.order;if(!v(o)&&Pe(o)&&Ar(o.value)||!o&&Ar(z("order",r,s)))return;if((v(o)||S(o))&&!n)return Fa(o,{expr:"datum"});if(Ft(i)){const a=r.orient==="horizontal"?"y":"x",c=t[a];if(S(c)){const u=c.sort;if(v(u))return{field:w(c,{prefix:a,suffix:"sort_index",expr:"datum"})};if(Xe(u))return{field:w({aggregate:Fs(e.encoding)?u.op:void 0,field:u.field},{expr:"datum"})};if(kc(u)){const l=e.fieldDef(u.encoding);return{field:w(l,{expr:"datum"}),order:u.order}}else return u===null?void 0:{field:w(c,{binSuffix:e.stack?.impute?"mid":void 0,expr:"datum"})}}return}return}function zo(e,t={fromPrefix:""}){const{mark:n,markDef:i,encoding:r,config:s}=e,o=X(i.clip,vS(e),ES(e)),a=ka(i),c=r.key,u=$S(e),l=_S(e),f=z("aria",i,s),d=Er[n].postEncodingTransform?Er[n].postEncodingTransform(e):null;return[{name:e.getName("marks"),type:Er[n].vgMark,...o?{clip:!0}:{},...a?{style:a}:{},...c?{key:c.field}:{},...u?{sort:u}:{},...l||{},...f===!1?{aria:f}:{},from:{data:t.fromPrefix+e.requestDataName(U.Main)},encode:{update:Er[n].encodeEntry(e)},...d?{transform:d}:{}}]}function vS(e){const t=e.getScaleComponent("x"),n=e.getScaleComponent("y");return t?.get("selectionExtent")||n?.get("selectionExtent")?!0:void 0}function ES(e){const t=e.component.projection;return t&&!t.isFit?!0:void 0}function _S(e){if(!e.component.selection)return null;const t=b(e.component.selection).length;let n=t,i=e.parent;for(;i&&n===0;)n=b(i.component.selection).length,i=i.parent;return n?{interactive:t>0||e.mark==="geoshape"||!!e.encoding.tooltip}:null}class vf extends mf{constructor(t,n,i,r={},s){super(t,"unit",n,i,s,void 0,du(t)?t.view:void 0);this.specifiedScales={},this.specifiedAxes={},this.specifiedLegends={},this.specifiedProjection={},this.selection=[],this.children=[];const o=Ve(t.mark)?{...t.mark}:{type:t.mark},a=o.type;o.filled===void 0&&(o.filled=uh(o,s,{graticule:t.data&&Ys(t.data)}));const c=this.encoding=pm(t.encoding||{},a,o.filled,s);this.markDef=wu(o,c,s),this.size=eS({encoding:c,size:du(t)?{...r,...t.width?{width:t.width}:{},...t.height?{height:t.height}:{}}:r}),this.stack=Su(this.markDef,c),this.specifiedScales=this.initScales(a,c),this.specifiedAxes=this.initAxes(c),this.specifiedLegends=this.initLegends(c),this.specifiedProjection=t.projection,this.selection=(t.params??[]).filter(u=>Ms(u))}get hasProjection(){const{encoding:t}=this,n=this.mark===mc,i=t&&fd.some(r=>F(t[r]));return n||i}scaleDomain(t){const n=this.specifiedScales[t];return n?n.domain:void 0}axis(t){return this.specifiedAxes[t]}legend(t){return this.specifiedLegends[t]}initScales(t,n){return _i.reduce((i,r)=>{const s=Y(n[r]);return s&&(i[r]=this.initScale(s.scale??{})),i},{})}initScale(t){const{domain:n,range:i}=t,r=pe(t);return v(n)&&(r.domain=n.map(ye)),v(i)&&(r.range=i.map(ye)),r}initAxes(t){return qe.reduce((n,i)=>{const r=t[i];if(F(r)||i===H&&F(t.x2)||i===K&&F(t.y2)){const s=F(r)?r.axis:void 0;n[i]=s&&this.initAxis({...s})}return n},{})}initAxis(t){const n=b(t),i={};for(const r of n){const s=t[r];i[r]=ei(s)?va(s):ye(s)}return i}initLegends(t){return Sd.reduce((n,i)=>{const r=Y(t[i]);if(r&&$d(i)){const s=r.legend;n[i]=s&&pe(s)}return n},{})}parseData(){this.component.data=vr(this)}parseLayoutSize(){Lx(this)}parseSelections(){this.component.selection=Fy(this,this.selection)}parseMarkGroup(){this.component.mark=xS(this)}parseAxesAndHeaders(){this.component.axes=Gx(this)}assembleSelectionTopLevelSignals(t){return Kh(this,t)}assembleSignals(){return[...bl(this),...Xh(this,[])]}assembleSelectionData(t){return Qh(this,t)}assembleLayout(){return null}assembleLayoutSignals(){return po(this)}assembleMarks(){let t=this.component.mark??[];return(!this.parent||!Ln(this.parent))&&(t=Bu(this,t)),t.map(this.correctDataNames)}assembleGroupStyle(){const{style:t}=this.view||{};return t!==void 0?t:this.encoding.x||this.encoding.y?"cell":"view"}getMapping(){return this.encoding}get mark(){return this.markDef.type}channelHasField(t){return Kt(this.encoding,t)}fieldDef(t){const n=this.encoding[t];return Ke(n)}typedFieldDef(t){const n=this.fieldDef(t);return ae(n)?n:null}}class Ro extends No{constructor(t,n,i,r,s){super(t,"layer",n,i,s,t.resolve,t.view);const o={...r,...t.width?{width:t.width}:{},...t.height?{height:t.height}:{}};this.children=t.layer.map((a,c)=>{if(er(a))return new Ro(a,this,this.getName(`layer_${c}`),o,s);if(dt(a))return new vf(a,this,this.getName(`layer_${c}`),o,s);throw new Error(Xr(a))})}parseData(){this.component.data=vr(this);for(const t of this.children)t.parseData()}parseLayoutSize(){Rx(this)}parseSelections(){this.component.selection={};for(const t of this.children){t.parseSelections();for(const n of b(t.component.selection))this.component.selection[n]=t.component.selection[n]}}parseMarkGroup(){for(const t of this.children)t.parseMarkGroup()}parseAxesAndHeaders(){Xx(this)}assembleSelectionTopLevelSignals(t){return this.children.reduce((n,i)=>i.assembleSelectionTopLevelSignals(n),t)}assembleSignals(){return this.children.reduce((t,n)=>t.concat(n.assembleSignals()),bl(this))}assembleLayoutSignals(){return this.children.reduce((t,n)=>t.concat(n.assembleLayoutSignals()),po(this))}assembleSelectionData(t){return this.children.reduce((n,i)=>i.assembleSelectionData(n),t)}assembleGroupStyle(){const t=new Set;for(const i of this.children)for(const r of q(i.assembleGroupStyle()))t.add(r);const n=Array.from(t);return n.length>1?n:n.length===1?n[0]:void 0}assembleTitle(){let t=super.assembleTitle();if(t)return t;for(const n of this.children)if(t=n.assembleTitle(),t)return t;return}assembleLayout(){return null}assembleMarks(){return Zh(this,this.children.flatMap(t=>t.assembleMarks()))}assembleLegends(){return this.children.reduce((t,n)=>t.concat(n.assembleLegends()),Ul(this))}}function Io(e,t,n,i,r){if(Mi(e))return new fi(e,t,n,r);if(er(e))return new Ro(e,t,n,i,r);if(dt(e))return new vf(e,t,n,i,r);if(Lm(e))return new Bx(e,t,n,r);throw new Error(Xr(e))}function kS(e,t={}){t.logger&&Bp(t.logger),t.fieldTitle&&Mc(t.fieldTitle);try{const n=bu(Ko(t.config,e.config)),i=zu(e,n),r=Io(i,null,"",void 0,n);r.parse(),Kb(r.component.data,r);const s=FS(r,CS(e,i.autosize,n,r),e.datasets,e.usermeta);return{spec:s,normalized:i}}finally{t.logger&&Wp(),t.fieldTitle&&rm()}}function CS(e,t,n,i){const r=i.component.layoutSize.get("width"),s=i.component.layoutSize.get("height");if(t===void 0?(t={type:"pad"},i.hasAxisOrientSignalRef()&&(t.resize=!0)):N(t)&&(t={type:t}),r&&s&&Hh(t.type)){if(r==="step"&&s==="step")x(za()),t.type="pad";else if(r==="step"||s==="step"){const o=r==="step"?"width":"height";x(za(Ei(o)));const a=o==="width"?"height":"width";t.type=qh(a)}}return{...b(t).length===1&&t.type?t.type==="pad"?{}:{autosize:t.type}:{autosize:t},...Iu(n,!1),...Iu(e,!0)}}function FS(e,t,n={},i){const r=e.config?Qm(e.config):void 0,s=[].concat(e.assembleSelectionData([]),Ax(e.component.data,n)),o=e.assembleProjections(),a=e.assembleTitle(),c=e.assembleGroupStyle(),u=e.assembleGroupEncodeEntry(!0);let l=e.assembleLayoutSignals();l=l.filter(p=>(p.name==="width"||p.name==="height")&&p.value!==void 0?(t[p.name]=+p.value,!1):!0);const{params:f,...d}=t;return{$schema:"https://vega.github.io/schema/vega/v5.json",...e.description?{description:e.description}:{},...d,...a?{title:a}:{},...c?{style:c}:{},...u?{encode:{update:u}}:{},data:s,...o.length>0?{projections:o}:{},...e.assembleGroup([...l,...e.assembleSelectionTopLevelSignals([]),...lu(f)]),...r?{config:r}:{},...i?{usermeta:i}:{}}}const NS=sd.version;export{dn as accessPathDepth,Ir as accessPathWithDatum,kS as compile,P as contains,De as deepEqual,yi as deleteNestedProperty,k as duplicate,bt as entries,Or as every,Rr as fieldIntersection,ta as flatAccessWithDatum,X as getFirstDefined,Pr as hasIntersection,O as hash,ra as internalField,Un as isBoolean,I as isEmpty,ad as isEqual,sa as isInternalField,Ar as isNullOrFalse,bi as isNumeric,b as keys,Bn as logicalExpr,Jo as mergeDeep,Zo as never,zu as normalize,Hn as normalizeAngle,ue as omit,fn as pick,zr as prefixGenerator,Lr as removePathFromField,Lt as replaceAll,Se as replacePathInField,ud as resetIdCounter,ea as setEqual,It as some,D as stringify,Wn as titleCase,je as unique,ia as uniqueId,te as vals,W as varName,NS as version};export default null;