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s={...Qi(t,void 0)},o=rf(s,e.field),{signal:a,extentSignal:c}=Db(n,o);if(Oi(s.extent)){const l=s.extent;r=Nl(n,l.param,l),delete s.extent}const u={bin:s,field:e.field,as:[i],...a?{signal:a}:{},...c?{extentSignal:c}:{},...r?{span:r}:{}};return{key:o,binComponent:u}}class et extends I{clone(){return new et(null,C(this.bins))}constructor(t,n){super(t);this.bins=n}static makeFromEncoding(t,n){const i=n.reduceFieldDef((r,s,o)=>{if(fe(s)&&j(s.bin)){const{key:a,binComponent:c}=sf(s,s.bin,n);r[a]={...c,...r[a],...Mb(n,s,o,n.config)}}return r},{});return M(i)?null:new et(t,i)}static makeFromTransform(t,n,i){const{key:r,binComponent:s}=sf(n,n.bin,i);return new et(t,{[r]:s})}merge(t,n){for(const i of b(t.bins))i in this.bins?(n(t.bins[i].signal,this.bins[i].signal),this.bins[i].as=je([...this.bins[i].as,...t.bins[i].as],P)):this.bins[i]=t.bins[i];for(const i of t.children)t.removeChild(i),i.parent=this;t.remove()}producedFields(){return new 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0;if(fe(n)&&q(i)&&Ic(n,r,i.markDef,i.config)){e.add(w(n,{})),e.add(w(n,{suffix:"end"}));const{mark:s,markDef:o,config:a}=i,c=Nt({fieldDef:n,markDef:o,config:a});Qn(s)&&c!==.5&&Y(t)&&(e.add(w(n,{suffix:cr})),e.add(w(n,{suffix:ur}))),n.bin&&ni(n,t)&&e.add(w(n,{binSuffix:"range"}))}else if(ha(t)){const s=ga(t);e.add(i.getName(s))}else e.add(w(n));return Yt(n)&&Tg(n.scale?.range)&&e.add(n.scale.range.field),e}function Bb(e,t){for(const n of b(t)){const i=t[n];for(const r of b(i))n in e?e[n][r]=new Set([...e[n][r]??[],...i[r]]):e[n]={[r]:i[r]}}}class Me extends I{clone(){return new Me(null,new Set(this.dimensions),C(this.measures))}constructor(t,n,i){super(t);this.dimensions=n,this.measures=i}get groupBy(){return this.dimensions}static makeFromEncoding(t,n){let i=!1;n.forEachFieldDef(o=>{o.aggregate&&(i=!0)});const r={},s=new Set;return i?(n.forEachFieldDef((o,a)=>{const{aggregate:c,field:u}=o;if(c)if(c==="count")r["*"]??(r["*"]={}),r["*"].count=new Set([w(o,{forAs:!0})]);else{if(ct(c)||_t(c)){const l=ct(c)?"argmin":"argmax",f=c[l];r[f]??(r[f]={}),r[f][l]=new Set([w({op:l,field:f},{forAs:!0})])}else r[u]??(r[u]={}),r[u][c]=new Set([w(o,{forAs:!0})]);qe(a)&&n.scaleDomain(a)==="unaggregated"&&(r[u]??(r[u]={}),r[u].min=new Set([w({field:u,aggregate:"min"},{forAs:!0})]),r[u].max=new Set([w({field:u,aggregate:"max"},{forAs:!0})]))}else Ub(s,a,o,n)}),s.size+b(r).length===0?null:new Me(t,s,r)):null}static makeFromTransform(t,n){const i=new Set,r={};for(const s of n.aggregate){const{op:o,field:a,as:c}=s;o&&(o==="count"?(r["*"]??(r["*"]={}),r["*"].count=new Set([c||w(s,{forAs:!0})])):(r[a]??(r[a]={}),r[a][o]=new Set([c||w(s,{forAs:!0})])))}for(const s of n.groupby??[])i.add(s);return i.size+b(r).length===0?null:new Me(t,i,r)}merge(t){return sa(this.dimensions,t.dimensions)?(Bb(this.measures,t.measures),!0):(tg("different dimensions, cannot merge"),!1)}addDimensions(t){t.forEach(this.dimensions.add,this.dimensions)}dependentFields(){return new Set([...this.dimensions,...b(this.measures)])}producedFields(){const t=new Set;for(const n of b(this.measures))for(const i of b(this.measures[n])){const r=this.measures[n][i];r.size===0?t.add(`${i}_${n}`):r.forEach(t.add,t)}return t}hash(){return`Aggregate ${P({dimensions:this.dimensions,measures:this.measures})}`}assemble(){const t=[],n=[],i=[];for(const s of b(this.measures))for(const o of b(this.measures[s]))for(const a of this.measures[s][o])i.push(a),t.push(o),n.push(s==="*"?null:we(s));const r={type:"aggregate",groupby:[...this.dimensions].map(we),ops:t,fields:n,as:i};return r}}class Rn extends I{constructor(t,n,i,r){super(t);this.model=n,this.name=i,this.data=r;for(const s of _e){const o=n.facet[s];if(o){const{bin:a,sort:c}=o;this[s]={name:n.getName(`${s}_domain`),fields:[w(o),...j(a)?[w(o,{binSuffix:"end"})]:[]],...lt(c)?{sortField:c}:E(c)?{sortIndexField:Pn(o,s)}:{}}}}this.childModel=n.child}hash(){let t="Facet";for(const n of _e)this[n]&&(t+=` ${n.charAt(0)}:${P(this[n])}`);return t}get fields(){const t=[];for(const n of _e)this[n]?.fields&&t.push(...this[n].fields);return t}dependentFields(){const t=new Set(this.fields);for(const n of _e)this[n]&&(this[n].sortField&&t.add(this[n].sortField.field),this[n].sortIndexField&&t.add(this[n].sortIndexField));return t}producedFields(){return new Set}getSource(){return this.name}getChildIndependentFieldsWithStep(){const t={};for(const n of at){const i=this.childModel.component.scales[n];if(i&&!i.merged){const r=i.get("type"),s=i.get("range");if(J(r)&&Ct(s)){const o=Sr(this.childModel,n),a=To(o);a?t[n]=a:x(ns(n))}}}return t}assembleRowColumnHeaderData(t,n,i){const r={row:"y",column:"x",facet:void 0}[t],s=[],o=[],a=[];r&&i&&i[r]&&(n?(s.push(`distinct_${i[r]}`),o.push("max")):(s.push(i[r]),o.push("distinct")),a.push(`distinct_${i[r]}`));const{sortField:c,sortIndexField:u}=this[t];if(c){const{op:l=Wi,field:f}=c;s.push(f),o.push(l),a.push(w(c,{forAs:!0}))}else u&&(s.push(u),o.push("max"),a.push(u));return{name:this[t].name,source:n??this.data,transform:[{type:"aggregate",groupby:this[t].fields,...s.length?{fields:s,ops:o,as:a}:{}}]}}assembleFacetHeaderData(t){const{columns:n}=this.model.layout,{layoutHeaders:i}=this.model.component,r=[],s={};for(const c of po){for(const u of go){const l=(i[c]&&i[c][u])??[];for(const f of l)if(f.axes?.length>0){s[c]=!0;break}}if(s[c]){const u=`length(data("${this.facet.name}"))`,l=c==="row"?n?{signal:`ceil(${u} / ${n})`}:1:n?{signal:`min(${u}, ${n})`}:{signal:u};r.push({name:`${this.facet.name}_${c}`,transform:[{type:"sequence",start:0,stop:l}]})}}const{row:o,column:a}=s;return(o||a)&&r.unshift(this.assembleRowColumnHeaderData("facet",null,t)),r}assemble(){const t=[];let n=null;const i=this.getChildIndependentFieldsWithStep(),{column:r,row:s,facet:o}=this;if(r&&s&&(i.x||i.y)){n=`cross_${this.column.name}_${this.row.name}`;const a=[].concat(i.x??[],i.y??[]),c=a.map(()=>"distinct");t.push({name:n,source:this.data,transform:[{type:"aggregate",groupby:this.fields,fields:a,ops:c}]})}for(const a of[nt,tt])this[a]&&t.push(this.assembleRowColumnHeaderData(a,n,i));if(o){const a=this.assembleFacetHeaderData(i);a&&t.push(...a)}return t}}function of(e){return e.startsWith("'")&&e.endsWith("'")||e.startsWith('"')&&e.endsWith('"')?e.slice(1,-1):e}function Wb(e,t){const n=Wr(e);if(t==="number")return`toNumber(${n})`;if(t==="boolean")return`toBoolean(${n})`;if(t==="string")return`toString(${n})`;if(t==="date")return`toDate(${n})`;if(t==="flatten")return n;if(t.startsWith("date:")){const i=of(t.slice(5,t.length));return`timeParse(${n},'${i}')`}else if(t.startsWith("utc:")){const i=of(t.slice(4,t.length));return`utcParse(${n},'${i}')`}else return x(lp(t)),null}function Hb(e){const t={};return vi(e.filter,n=>{if(ac(n)){let i=null;cs(n)?i=xe(n.equal):ls(n)?i=xe(n.lte):us(n)?i=xe(n.lt):fs(n)?i=xe(n.gt):ds(n)?i=xe(n.gte):ps(n)?i=n.range[0]:gs(n)&&(i=(n.oneOf??n.in)[0]),i&&(Bt(i)?t[n.field]="date":U(i)?t[n.field]="number":N(i)&&(t[n.field]="string")),n.timeUnit&&(t[n.field]="date")}}),t}function qb(e){const t={};function n(i){_n(i)?t[i.field]="date":i.type==="quantitative"&&Ud(i.aggregate)?t[i.field]="number":pn(i.field)>1?i.field in t||(t[i.field]="flatten"):Yt(i)&&lt(i.sort)&&pn(i.sort.field)>1&&(i.sort.field in t||(t[i.sort.field]="flatten"))}if((q(e)||ve(e))&&e.forEachFieldDef((i,r)=>{if(fe(i))n(i);else{const s=jt(r),o=e.fieldDef(s);n({...i,type:o.type})}}),q(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 Gb(e){const t={};if(q(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&&pn(r.field)>1&&(t[r.field]="flatten")}return t}class ce extends I{clone(){return new ce(null,C(this._parse))}constructor(t,n){super(t);this._parse=n}hash(){return`Parse ${P(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 0&&(c.explicit||c.value===i[a]||c.value==="derived"||i[a]==="flatten"?delete i[a]:x(Ba(a,i[a],c.value)))}for(const a of b(n)){const c=r.get(a);c!==void 0&&(c===n[a]?delete n[a]:x(Ba(a,n[a],c)))}const s=new pt(n,i);r.copyAll(s);const o={};for(const a of b(s.combine())){const c=s.get(a);c!==null&&(o[a]=c)}return b(o).length===0||r.parseNothing?null:new ce(t,o)}get parse(){return this._parse}merge(t){this._parse={...this._parse,...t.parse},t.remove()}assembleFormatParse(){const t={};for(const n of b(this._parse)){const i=this._parse[n];pn(n)===1&&(t[n]=i)}return t}producedFields(){return new Set(b(this._parse))}dependentFields(){return new Set(b(this._parse))}assembleTransforms(t=!1){return b(this._parse).filter(n=>t?pn(n)>1:!0).map(n=>{const i=Wb(n,this._parse[n]);if(!i)return null;const r={type:"formula",expr:i,as:dn(n)};return r}).filter(n=>n!==null)}}class Rt extends I{clone(){return new Rt(null)}constructor(t){super(t)}dependentFields(){return new Set}producedFields(){return new Set([Le])}hash(){return"Identifier"}assemble(){return{type:"identifier",as:Le}}}class ci extends I{clone(){return new ci(null,this.params)}constructor(t,n){super(t);this.params=n}dependentFields(){return new Set}producedFields(){return}hash(){return`Graticule ${P(this.params)}`}assemble(){return{type:"graticule",...this.params===!0?{}:this.params}}}class ui extends I{clone(){return new ui(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 ${P(this.params)}`}assemble(){return{type:"sequence",...this.params}}}class en extends I{constructor(t){super(null);t??(t={name:"source"});let n;if(At(t)||(n=t.format?{...pe(t.format,["parse"])}:{}),ri(t))this._data={values:t.values};else if(Cn(t)){if(this._data={url:t.url},!n.type){let i=/(?:\.([^.]+))?$/.exec(t.url)[1];O(["json","csv","tsv","dsv","topojson"],i)||(i="json"),n.type=i}}else Vu(t)?this._data={values:[{type:"Sphere"}]}:(qu(t)||At(t))&&(this._data={});this._generator=At(t),t.name&&(this._name=t.name),n&&!M(n)&&(this._data.format=n)}dependentFields(){return new Set}producedFields(){return}get data(){return this._data}hasName(){return!!this._name}get isGenerator(){return this._generator}get dataName(){return this._name}set dataName(t){this._name=t}set parent(t){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:[]}}}var af=function(e,t,n,i,r){if(i==="m")throw new TypeError("Private method is not writable");if(i==="a"&&!r)throw new TypeError("Private accessor was defined without a setter");if(typeof t=="function"?e!==t||!r:!t.has(e))throw new TypeError("Cannot write private member to an object whose class did not declare it");return i==="a"?r.call(e,n):r?r.value=n:t.set(e,n),n},Vb=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)},li;function So(e){return e instanceof en||e instanceof ci||e instanceof ui}class vo{constructor(){li.set(this,void 0),af(this,li,!1,"f")}setModified(){af(this,li,!0,"f")}get modifiedFlag(){return Vb(this,li,"f")}}li=new WeakMap;class tn extends vo{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 wo extends vo{optimize(t){this.run(t);for(const n of t.children)this.optimize(n);return this.modifiedFlag}}class Xb extends wo{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 Yb extends wo{constructor(t){super();this.requiresSelectionId=t&&ao(t)}run(t){t instanceof Rt&&(this.requiresSelectionId&&(So(t.parent)||t.parent instanceof Me||t.parent instanceof ce)||(this.setModified(),t.remove()))}}class Kb extends vo{optimize(t){return this.run(t,new Set),this.modifiedFlag}run(t,n){let i=new Set;t instanceof Je&&(i=t.producedFields(),jr(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 Qb extends wo{constructor(){super()}run(t){t instanceof ye&&!t.isRequired()&&(this.setModified(),t.remove())}}class Zb extends tn{run(t){if(So(t))return;if(t.numChildren()>1)return;for(const n of t.children)if(n instanceof ce)if(t instanceof ce)this.setModified(),t.merge(n);else{if(Br(t.producedFields(),n.dependentFields()))continue;this.setModified(),n.swapWithParent()}return}}class Jb extends tn{run(t){const n=[...t.children],i=t.children.filter(r=>r instanceof ce);if(t.numChildren()>1&&i.length>=1){const r={},s=new Set;for(const o of i){const a=o.parse;for(const c of b(a))c in r?r[c]!==a[c]&&s.add(c):r[c]=a[c]}for(const o of s)delete r[o];if(!M(r)){this.setModified();const o=new ce(t,r);for(const a of n){if(a instanceof ce)for(const c of b(r))delete a.parse[c];t.removeChild(a),a.parent=o,a instanceof ce&&b(a.parse).length===0&&a.remove()}}}}}class ex extends tn{run(t){t instanceof ye||t.numChildren()>0||t instanceof Rn||(t instanceof en||(this.setModified(),t.remove()))}}class tx extends tn{run(t){const n=t.children.filter(r=>r instanceof Je),i=n.pop();for(const r of n)this.setModified(),i.merge(r)}}class nx extends tn{run(t){const n=t.children.filter(r=>r instanceof Me),i={};for(const r of n){const s=P(r.groupBy);s in i||(i[s]=[]),i[s].push(r)}for(const r of b(i)){const s=i[r];if(s.length>1){const o=s.pop();for(const a of s)o.merge(a)&&(t.removeChild(a),a.parent=o,a.remove(),this.setModified())}}}}class ix extends tn{constructor(t){super();this.model=t}run(t){const n=!(So(t)||t instanceof On||t instanceof ce||t instanceof Rt),i=[],r=[];for(const s of t.children)s instanceof et&&(n&&!Br(t.producedFields(),s.dependentFields())?i.push(s):r.push(s));if(i.length>0){const s=i.pop();for(const o of i)s.merge(o,this.model.renameSignal.bind(this.model));this.setModified(),t instanceof et?t.merge(s,this.model.renameSignal.bind(this.model)):s.swapWithParent()}if(r.length>1){const s=r.pop();for(const o of r)s.merge(o,this.model.renameSignal.bind(this.model));this.setModified()}}}class rx extends tn{run(t){const n=[...t.children],i=fn(n,o=>o instanceof ye);if(!i||t.numChildren()<=1)return;const r=[];let s;for(const o of n)if(o instanceof ye){let a=o;for(;a.numChildren()===1;){const[c]=a.children;if(c instanceof ye)a=c;else break}r.push(...a.children),s?(t.removeChild(o),o.parent=s.parent,s.parent.removeChild(s),s.parent=a,this.setModified()):s=a}else r.push(o);if(r.length){this.setModified();for(const o of r)o.parent.removeChild(o),o.parent=s}}}class nn extends I{clone(){return new nn(null,C(this.transform))}constructor(t,n){super(t);this.transform=n}addDimensions(t){this.transform.groupby=je(this.transform.groupby.concat(t),n=>n)}dependentFields(){const t=new Set;return this.transform.groupby&&this.transform.groupby.forEach(t.add,t),this.transform.joinaggregate.map(n=>n.field).filter(n=>n!==void 0).forEach(t.add,t),t}producedFields(){return new Set(this.transform.joinaggregate.map(this.getDefaultName))}getDefaultName(t){return t.as??w(t)}hash(){return`JoinAggregateTransform ${P(this.transform)}`}assemble(){const t=[],n=[],i=[];for(const s of this.transform.joinaggregate)n.push(s.op),i.push(this.getDefaultName(s)),t.push(s.field===void 0?null:s.field);const r=this.transform.groupby;return{type:"joinaggregate",as:i,ops:n,fields:t,...r!==void 0?{groupby:r}:{}}}}class In extends I{clone(){return new In(null,{...this.filter})}constructor(t,n){super(t);this.filter=n}static make(t,n,i){const{config:r,markDef:s}=n,{marks:o,scales:a}=i;if(o==="include-invalid-values"&&a==="include-invalid-values")return null;const c=n.reduceFieldDef((u,l,f)=>{const d=qe(f)&&n.getScaleComponent(f);if(d){const 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s=Mx(t,n,i,r),{type:o}=e;return qe(t)?o!==void 0?Rg(t,o)?S(n)&&!zg(o,n.type)?(x(Ip(o,s)),s):o:(x(Rp(t,o,s)),s):s:null}function Mx(e,t,n,i){switch(t.type){case"nominal":case"ordinal":{if(mn(e)||Zr(e)==="discrete")return e==="shape"&&t.type==="ordinal"&&x(rs(e,"ordinal")),"ordinal";if(Y(e)||Xn(e)){if(O(["rect","bar","image","rule"],n.type))return"band";if(i)return"band"}else if(n.type==="arc"&&e in Kr)return"band";const r=n[me(e)];return Gt(r)||wn(t)&&t.axis?.tickBand?"band":"point"}case"temporal":return mn(e)?"time":Zr(e)==="discrete"?(x(rs(e,"temporal")),"ordinal"):S(t)&&t.timeUnit&&Z(t.timeUnit).utc?"utc":"time";case"quantitative":return mn(e)?S(t)&&j(t.bin)?"bin-ordinal":"linear":Zr(e)==="discrete"?(x(rs(e,"quantitative")),"ordinal"):"linear";case"geojson":return}throw new Error(Ha(t.type))}function Dx(e,{ignoreRange:t}={}){kf(e),lf(e);for(const n of Pg)wf(e,n);t||Ef(e)}function kf(e){q(e)?e.component.scales=jx(e):e.component.scales=Bx(e)}function jx(e){const{encoding:t,mark:n,markDef:i}=e,r={};for(const s of Qr){const o=K(t[s]);if(o&&n===xc&&s===he&&o.type===xn)continue;let a=o&&o.scale;if(o&&a!==null&&a!==!1){a??(a={});const c=Zc(t,s),u=Lx(a,s,o,i,c);r[s]=new gf(e.scaleName(`${s}`,!0),{value:u,explicit:a.type===u})}}return r}const Ux=Hu((e,t)=>lc(e)-lc(t));function Bx(e){var t;const n=e.component.scales={},i={},r=e.component.resolve;for(const s of e.children){kf(s);for(const o of b(s.component.scales))if((t=r.scale)[o]??(t[o]=Wl(o,e)),r.scale[o]==="shared"){const a=i[o],c=s.component.scales[o].getWithExplicit("type");a?$g(a.value,c.value)?i[o]=Ot(a,c,"type","scale",Ux):(r.scale[o]="independent",delete i[o]):i[o]=c}}for(const s of b(i)){const o=e.scaleName(s,!0),a=i[s];n[s]=new gf(o,a);for(const c of e.children){const u=c.component.scales[s];u&&(c.renameScale(u.get("name"),o),u.merged=!0)}}return n}class Oo{constructor(){this.nameMap={}}rename(t,n){this.nameMap[t]=n}has(t){return this.nameMap[t]!==void 0}get(t){for(;this.nameMap[t]&&t!==this.nameMap[t];)t=this.nameMap[t];return t}}function q(e){return e?.type==="unit"}function ve(e){return e?.type==="facet"}function Ao(e){return e?.type==="concat"}function Mn(e){return e?.type==="layer"}class Po{constructor(t,n,i,r,s,o,a){this.type=n,this.parent=i,this.config=s,this.correctDataNames=c=>(c.from?.data&&(c.from.data=this.lookupDataSource(c.from.data)),c.from?.facet?.data&&(c.from.facet.data=this.lookupDataSource(c.from.facet.data)),c),this.parent=i,this.config=s,this.view=oe(a),this.name=t.name??r,this.title=kt(t.title)?{text:t.title}:t.title?oe(t.title):void 0,this.scaleNameMap=i?i.scaleNameMap:new Oo,this.projectionNameMap=i?i.projectionNameMap:new Oo,this.signalNameMap=i?i.signalNameMap:new Oo,this.data=t.data,this.description=t.description,this.transforms=Ym(t.transform??[]),this.layout=n==="layer"||n==="unit"?{}:Jh(t,n,s),this.component={data:{sources:i?i.component.data.sources:[],outputNodes:i?i.component.data.outputNodes:{},outputNodeRefCounts:i?i.component.data.outputNodeRefCounts:{},isFaceted:Hi(t)||i?.component.data.isFaceted&&t.data===void 0},layoutSize:new pt,layoutHeaders:{row:{},column:{},facet:{}},mark:null,resolve:{scale:{},axis:{},legend:{},...o?C(o):{}},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(){Dx(this)}parseProjection(){nf(this)}renameTopLevelLayoutSizeSignal(){this.getName("width")!=="width"&&this.renameSignal(this.getName("width"),"width"),this.getName("height")!=="height"&&this.renameSignal(this.getName("height"),"height")}parseLegends(){Ql(this)}assembleEncodeFromView(t){const{style:n,...i}=t,r={};for(const s of b(i)){const o=i[s];o!==void 0&&(r[s]=B(o))}return r}assembleGroupEncodeEntry(t){let n={};return this.view&&(n=this.assembleEncodeFromView(this.view)),!t&&(this.description&&(n.description=B(this.description)),this.type==="unit"||this.type==="layer")?{width:this.getSizeSignalRef("width"),height:this.getSizeSignalRef("height"),...n}:M(n)?void 0:n}assembleLayout(){if(!this.layout)return;const{spacing:t,...n}=this.layout,{component:i,config:r}=this,s=cb(i.layoutHeaders,r);return{padding:t,...this.assembleDefaultLayout(),...n,...s?{titleBand:s}:{}}}assembleDefaultLayout(){return{}}assembleHeaderMarks(){const{layoutHeaders:t}=this.component;let n=[];for(const i of _e)t[i].title&&n.push(nb(this,i));for(const i of po)n=n.concat(ib(this,i));return n}assembleAxes(){return Wy(this.component.axes,this.config)}assembleLegends(){return Jl(this)}assembleProjections(){return Ob(this)}assembleTitle(){const{encoding:t,...n}=this.title??{},i={...ka(this.config.title).nonMarkTitleProperties,...n,...t?{encode:{update:t}}:{}};return i.text?(O(["unit","layer"],this.type)?O(["middle",void 0],i.anchor)&&(i.frame??(i.frame="group")):i.anchor??(i.anchor="start"),M(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||ve(this.parent)?df(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(G[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(ve(this.parent)){const n=Ul(t),i=Ni(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=Sr(this,i),u=To(c);if(u){const l=w({aggregate:"distinct",field:u},{expr:"datum"});return{signal:jl(a,r,l)}}else return x(ns(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):ya(t)&&qe(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}getScaleType(t){const n=this.getScaleComponent(t);return n?n.get("type"):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(ep(n));return i}hasAxisOrientSignalRef(){return this.component.axes.x?.some(t=>t.hasOrientSignalRef())||this.component.axes.y?.some(t=>t.hasOrientSignalRef())}}class Cf extends Po{vgField(t,n={}){const i=this.fieldDef(t);return i?w(i,n):void 0}reduceFieldDef(t,n){return Fh(this.getMapping(),(i,r,s)=>{const o=Ie(r);return o?t(i,o,s):i},n)}forEachFieldDef(t,n){As(this.getMapping(),(i,r)=>{const s=Ie(i);s&&t(s,r)},n)}}class vr extends I{clone(){return new vr(null,C(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=C(n);const i=this.transform.as??[void 0,void 0];this.transform.as=[i[0]??"value",i[1]??"density"];const r=this.transform.resolve??"shared";this.transform.resolve=r}dependentFields(){return new Set([this.transform.density,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`DensityTransform ${P(this.transform)}`}assemble(){const{density:t,...n}=this.transform,i={type:"kde",field:t,...n};return i.resolve=this.transform.resolve,i}}class wr extends I{clone(){return new wr(null,C(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=C(n)}dependentFields(){return new Set([this.transform.extent])}producedFields(){return new Set([])}hash(){return`ExtentTransform ${P(this.transform)}`}assemble(){const{extent:t,param:n}=this.transform,i={type:"extent",field:t,signal:n};return i}}class $r extends I{clone(){return new $r(this.parent,C(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=C(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 ${P(this.transform)}`}assemble(){const{flatten:t,as:n}=this.transform,i={type:"flatten",fields:t,as:n};return i}}class Er extends I{clone(){return new Er(null,C(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=C(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 ${P(this.transform)}`}assemble(){const{fold:t,as:n}=this.transform,i={type:"fold",fields:t,as:n};return i}}class Dn extends I{clone(){return new Dn(null,C(this.fields),this.geojson,this.signal)}static parseAll(t,n){if(n.component.projection&&!n.component.projection.isFit)return t;let i=0;for(const r of[[Te,Ne],[Ee,Oe]]){const s=r.map(o=>{const a=K(n.encoding[o]);return S(a)?a.field:Ke(a)?{expr:`${a.datum}`}:Re(a)?{expr:`${a.value}`}:void 0});(s[0]||s[1])&&(t=new Dn(t,s,null,n.getName(`geojson_${i++}`)))}if(n.channelHasField(he)){const r=n.typedFieldDef(he);r.type===xn&&(t=new Dn(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} ${P(this.fields)}`}assemble(){return[...this.geojson?[{type:"filter",expr:`isValid(datum["${this.geojson}"])`}]:[],{type:"geojson",...this.fields?{fields:this.fields}:{},...this.geojson?{geojson:this.geojson}:{},signal:this.signal}]}}class fi extends I{clone(){return new fi(null,this.projection,C(this.fields),C(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[[Te,Ne],[Ee,Oe]]){const r=i.map(o=>{const a=K(n.encoding[o]);return S(a)?a.field:Ke(a)?{expr:`${a.datum}`}:Re(a)?{expr:`${a.value}`}:void 0}),s=i[0]===Ee?"2":"";(r[0]||r[1])&&(t=new fi(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} ${P(this.fields)} ${P(this.as)}`}assemble(){return{type:"geopoint",projection:this.projection,fields:this.fields,as:this.as}}}class rn extends I{clone(){return new rn(null,C(this.transform))}constructor(t,n){super(t);this.transform=n}dependentFields(){return new Set([this.transform.impute,this.transform.key,...this.transform.groupby??[]])}producedFields(){return new Set([this.transform.impute])}processSequence(t){const{start:n=0,stop:i,step:r}=t,s=[n,i,...r?[r]:[]].join(",");return{signal:`sequence(${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=tu(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 ${P(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:Tm(i)?this.processSequence(i):i}:{},method:"value",...s?{groupby:s}:{},value:!r||r==="value"?o:null};if(r&&r!=="value"){const 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kr(null,C(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=C(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 ${P(this.transform)}`}assemble(){const{quantile:t,...n}=this.transform,i={type:"quantile",field:t,...n};return i}}class Cr extends I{clone(){return new Cr(null,C(this.transform))}constructor(t,n){super(t);this.transform=n,this.transform=C(n);const i=this.transform.as??[void 0,void 0];this.transform.as=[i[0]??n.on,i[1]??n.regression]}dependentFields(){return new Set([this.transform.regression,this.transform.on,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`RegressionTransform 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f,d;if(q(e)){const{markDef:m,mark:y,config:v}=e,k=R("invalid",m,v),{marks:_,scales:T}=d=Xu({invalid:k,isPath:Ft(y)});_!==T&&T==="include-invalid-values"&&(f=t=Ar(G.PreFilterInvalid,e,t)),_==="exclude-invalid-values"&&(t=In.make(t,e,d)??t)}const p=t=Ar(G.Main,e,t);let h;if(q(e)&&d){const{marks:m,scales:y}=d;m==="include-invalid-values"&&y==="exclude-invalid-values"&&(t=In.make(t,e,d)??t,h=t=Ar(G.PostFilterInvalid,e,t))}q(e)&&Uy(e,p);let g=null;if(ve(e)){const m=e.getName("facet");t=Zx(t,e.facet)??t,g=new Rn(t,e,m,p.getSource()),n[m]=g}return{...e.component.data,outputNodes:n,outputNodeRefCounts:i,raw:l,main:p,facetRoot:g,ancestorParse:o,preFilterInvalid:f,postFilterInvalid:h}}function Ar(e,t,n){const{outputNodes:i,outputNodeRefCounts:r}=t.component.data,s=t.getDataName(e),o=new ye(n,s,e,r);return i[s]=o,o}class tS extends Po{constructor(t,n,i,r){super(t,"concat",n,i,r,t.resolve);(t.resolve?.axis?.x==="shared"||t.resolve?.axis?.y==="shared")&&x(up),this.children=this.getChildren(t).map((s,o)=>jo(s,this,this.getName(`concat_${o}`),void 0,r))}parseData(){this.component.data=Or(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 ir(t)?t.vconcat:Ws(t)?t.hconcat:t.concat}parseLayoutSize(){Yx(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=mo(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 nS(e){return e===!1||e===null}const iS={disable:1,gridScale:1,scale:1,...Xc,labelExpr:1,encode:1},Af=b(iS);class Io extends pt{constructor(t={},n={},i=!1){super();this.explicit=t,this.implicit=n,this.mainExtracted=i}clone(){return new Io(C(this.explicit),C(this.implicit),this.mainExtracted)}hasAxisPart(t){return t==="axis"?!0:t==="grid"||t==="title"?!!this.get(t):!nS(this.get(t))}hasOrientSignalRef(){return $(this.explicit.orient)}}function rS(e,t,n){const{encoding:i,config:r}=e,s=K(i[t])??K(i[He(t)]),o=e.axis(t)||{},{format:a,formatType:c}=o;if(Xt(c))return{text:ze({fieldOrDatumDef:s,field:"datum.value",format:a,formatType:c,config:r}),...n};if(a===void 0&&c===void 0&&r.customFormatTypes){if(vn(s)==="quantitative"){if(wn(s)&&s.stack==="normalize"&&r.normalizedNumberFormatType)return{text:ze({fieldOrDatumDef:s,field:"datum.value",format:r.normalizedNumberFormat,formatType:r.normalizedNumberFormatType,config:r}),...n};if(r.numberFormatType)return{text:ze({fieldOrDatumDef:s,field:"datum.value",format:r.numberFormat,formatType:r.numberFormatType,config:r}),...n}}if(vn(s)==="temporal"&&r.timeFormatType&&S(s)&&!s.timeUnit)return{text:ze({fieldOrDatumDef:s,field:"datum.value",format:r.timeFormat,formatType:r.timeFormatType,config:r}),...n}}return n}function sS(e){return at.reduce((t,n)=>(e.component.scales[n]&&(t[n]=[dS(n,e)]),t),{})}const oS={bottom:"top",top:"bottom",left:"right",right:"left"};function aS(e){const{axes:t,resolve:n}=e.component,i={top:0,bottom:0,right:0,left:0};for(const r of e.children){r.parseAxesAndHeaders();for(const s of b(r.component.axes))n.axis[s]=yo(e.component.resolve,s),n.axis[s]==="shared"&&(t[s]=cS(t[s],r.component.axes[s]),t[s]||(n.axis[s]="independent",delete t[s]))}for(const r of at){for(const s of e.children){if(!s.component.axes[r])continue;if(n.axis[r]==="independent"){t[r]=(t[r]??[]).concat(s.component.axes[r]);for(const o of s.component.axes[r]){const{value:a,explicit:c}=o.getWithExplicit("orient");if($(a))continue;if(i[a]>0&&!c){const u=oS[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 cS(e,t){if(e){if(e.length!==t.length)return;const n=e.length;for(let i=0;i<n;i++){const 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Io,r=K(t.encoding[e]),{mark:s,config:o}=t,a=n?.orient||o[e==="x"?"axisX":"axisY"]?.orient||o.axis?.orient||Qy(e),c=t.getScaleComponent(e).get("type"),u=Hy(e,c,a,t.config),l=n!==void 0?!n:lo("disable",o.style,n?.style,u).configValue;if(i.set("disable",l,n!==void 0),l)return i;n=n||{};const f=Xy(r,n,e,o.style,u),d=Nc(n.formatType,r,c),p=Fc(r,r.type,n.format,n.formatType,o,!0),h={fieldOrDatumDef:r,axis:n,channel:e,model:t,scaleType:c,orient:a,labelAngle:f,format:p,formatType:d,mark:s,config:o};for(const y of Af){const v=y in Al?Al[y](h):Yc(y)?n[y]:void 0,k=v!==void 0,_=lS(v,y,n,t,e);if(k&&_)i.set(y,v,_);else{const{configValue:T=void 0,configFrom:L=void 0}=Yc(y)&&y!=="values"?lo(y,o.style,n.style,u):{},ue=T!==void 0;k&&!ue?i.set(y,v,_):(!(L==="vgAxisConfig")||fS.has(y)&&ue||ii(T)||$(T))&&i.set(y,T,!1)}}const g=n.encoding??{},m=Vc.reduce((y,v)=>{if(!i.hasAxisPart(v))return y;const k=Bl(g[v]??{},t),_=v==="labels"?rS(t,e,k):k;return _!==void 0&&!M(_)&&(y[v]={update:_}),y},{});return 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gS={vgMark:"arc",encodeEntry:e=>({...ke(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"}),...ae("x",e,{defaultPos:"mid"}),...ae("y",e,{defaultPos:"mid"}),...Pt(e,"radius"),...Pt(e,"theta")})},hS={vgMark:"area",encodeEntry:e=>({...ke(e,{align:"ignore",baseline:"ignore",color:"include",orient:"include",size:"ignore",theta:"ignore"}),...fr("x",e,{defaultPos:"zeroOrMin",defaultPos2:"zeroOrMin",range:e.markDef.orient==="horizontal"}),...fr("y",e,{defaultPos:"zeroOrMin",defaultPos2:"zeroOrMin",range:e.markDef.orient==="vertical"}),...so(e)})},mS={vgMark:"rect",encodeEntry:e=>({...ke(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...Pt(e,"x"),...Pt(e,"y")})},yS={vgMark:"shape",encodeEntry:e=>({...ke(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"})}),postEncodingTransform:e=>{const{encoding:t}=e,n=t.shape,i={type:"geoshape",projection:e.projectionName(),...n&&S(n)&&n.type===xn?{field:w(n,{expr:"datum"})}:{}};return[i]}},bS={vgMark:"image",encodeEntry:e=>({...ke(e,{align:"ignore",baseline:"ignore",color:"ignore",orient:"ignore",size:"ignore",theta:"ignore"}),...Pt(e,"x"),...Pt(e,"y"),...io(e,"url")})},xS={vgMark:"line",encodeEntry:e=>({...ke(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"}),...ae("x",e,{defaultPos:"mid"}),...ae("y",e,{defaultPos:"mid"}),...ee("size",e,{vgChannel:"strokeWidth"}),...so(e)})},SS={vgMark:"trail",encodeEntry:e=>({...ke(e,{align:"ignore",baseline:"ignore",color:"include",size:"include",orient:"ignore",theta:"ignore"}),...ae("x",e,{defaultPos:"mid"}),...ae("y",e,{defaultPos:"mid"}),...ee("size",e),...so(e)})};function 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wS={vgMark:"symbol",encodeEntry:e=>Lo(e)},$S={vgMark:"symbol",encodeEntry:e=>Lo(e,"circle")},ES={vgMark:"symbol",encodeEntry:e=>Lo(e,"square")},_S={vgMark:"rect",encodeEntry:e=>({...ke(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...Pt(e,"x"),...Pt(e,"y")})},kS={vgMark:"rule",encodeEntry:e=>{const{markDef:t}=e,n=t.orient;return!e.encoding.x&&!e.encoding.y&&!e.encoding.latitude&&!e.encoding.longitude?{}:{...ke(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...fr("x",e,{defaultPos:n==="horizontal"?"zeroOrMax":"mid",defaultPos2:"zeroOrMin",range:n!=="vertical"}),...fr("y",e,{defaultPos:n==="vertical"?"zeroOrMax":"mid",defaultPos2:"zeroOrMin",range:n!=="horizontal"}),...ee("size",e,{vgChannel:"strokeWidth"})}}},CS={vgMark:"text",encodeEntry:e=>{const{config:t,encoding:n}=e;return{...ke(e,{align:"include",baseline:"include",color:"include",size:"ignore",orient:"ignore",theta:"include"}),...ae("x",e,{defaultPos:"mid"}),...ae("y",e,{defaultPos:"mid"}),...io(e),...ee("size",e,{vgChannel:"fontSize"}),...ee("angle",e),...pl("align",FS(e.markDef,n,t)),...pl("baseline",NS(e.markDef,n,t)),...ae("radius",e,{defaultPos:null}),...ae("theta",e,{defaultPos:null})}}};function FS(e,t,n){const i=R("align",e,n);return i===void 0?"center":void 0}function NS(e,t,n){const i=R("baseline",e,n);return i===void 0?"middle":void 0}const TS={vgMark:"rect",encodeEntry:e=>{const{config:t,markDef:n}=e,i=n.orient,r=i==="horizontal"?"width":"height",s=i==="horizontal"?"height":"width";return{...ke(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...ae("x",e,{defaultPos:"mid",vgChannel:"xc"}),...ae("y",e,{defaultPos:"mid",vgChannel:"yc"}),...ee("size",e,{defaultValue:OS(e),vgChannel:r}),[s]:B(R("thickness",n,t))}}};function OS(e){const{config:t,markDef:n}=e,{orient:i}=n,r=i==="horizontal"?"width":"height",s=e.getScaleComponent(i==="horizontal"?"x":"y"),o=R("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)&&U(a.step))return a.step*3/4;const c=rr(t.view,r);return c*3/4}}const Pr={arc:gS,area:hS,bar:mS,circle:$S,geoshape:yS,image:bS,line:xS,point:wS,rect:_S,rule:kS,square:ES,text:CS,tick:TS,trail:SS};function AS(e){if(O([Di,Li,Dg],e.mark)){const t=tu(e.mark,e.encoding);if(t.length>0)return PS(e,t)}else if(e.mark===Mi){const t=es.some(n=>R(n,e.markDef,e.config));if(e.stack&&!e.fieldDef("size")&&t)return zS(e)}return Mo(e)}const Pf="faceted_path_";function PS(e,t){return[{name:e.getName("pathgroup"),type:"group",from:{facet:{name:Pf+e.requestDataName(G.Main),data:e.requestDataName(G.Main),groupby:t}},encode:{update:{width:{field:{group:"width"}},height:{field:{group:"height"}}}},marks:Mo(e,{fromPrefix:Pf})}]}const zf="stack_group_";function zS(e){const[t]=Mo(e,{fromPrefix:zf}),n=e.scaleName(e.stack.fieldChannel),i=(u={})=>e.vgField(e.stack.fieldChannel,u),r=(u,l)=>{const f=[i({prefix:"min",suffix:"start",expr:l}),i({prefix:"max",suffix:"start",expr:l}),i({prefix:"min",suffix:"end",expr:l}),i({prefix:"max",suffix:"end",expr:l})];return`${u}(${f.map(d=>`scale('${n}',${d})`).join(",")})`};let s,o;e.stack.fieldChannel==="x"?(s={...ln(t.encode.update,["y","yc","y2","height",...es]),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={...pe(t.encode.update,["y","yc","y2"]),height:{field:{group:"height"}}}):(s={...ln(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={...pe(t.encode.update,["x","xc","x2"]),width:{field:{group:"width"}}});for(const u of es){const l=Ge(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=Ge(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(G.Main),name:zf+e.requestDataName(G.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 RS(e){const{encoding:t,stack:n,mark:i,markDef:r,config:s}=e,o=t.order;if(!E(o)&&Re(o)&&Mr(o.value)||!o&&Mr(R("order",r,s)))return;if((E(o)||S(o))&&!n)return Aa(o,{expr:"datum"});if(Ft(i)){const a=r.orient==="horizontal"?"y":"x",c=t[a];if(S(c))return{field:a}}return}function Mo(e,t={fromPrefix:""}){const{mark:n,markDef:i,encoding:r,config:s}=e,o=X(i.clip,IS(e),LS(e)),a=Ta(i),c=r.key,u=RS(e),l=MS(e),f=R("aria",i,s),d=Pr[n].postEncodingTransform?Pr[n].postEncodingTransform(e):null;return[{name:e.getName("marks"),type:Pr[n].vgMark,...o?{clip:o}:{},...a?{style:a}:{},...c?{key:c.field}:{},...u?{sort:u}:{},...l||{},...f===!1?{aria:f}:{},from:{data:t.fromPrefix+e.requestDataName(G.Main)},encode:{update:Pr[n].encodeEntry(e)},...d?{transform:d}:{}}]}function IS(e){const t=e.getScaleComponent("x"),n=e.getScaleComponent("y");return t?.get("selectionExtent")||n?.get("selectionExtent")?!0:void 0}function LS(e){const t=e.component.projection;return t&&!t.isFit?!0:void 0}function MS(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||!!e.markDef.tooltip}:null}class Rf extends Cf{constructor(t,n,i,r={},s){super(t,"unit",n,i,s,void 0,xu(t)?t.view:void 0);this.specifiedScales={},this.specifiedAxes={},this.specifiedLegends={},this.specifiedProjection={},this.selection=[],this.children=[];const o=Ye(t.mark)?{...t.mark}:{type:t.mark},a=o.type;o.filled===void 0&&(o.filled=wm(o,s,{graticule:t.data&&Zs(t.data)}));const c=this.encoding=kh(t.encoding||{},a,o.filled,s);this.markDef=Fu(o,c,s),this.size=pS({encoding:c,size:xu(t)?{...r,...t.width?{width:t.width}:{},...t.height?{height:t.height}:{}}:r}),this.stack=Cu(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=>Us(u))}get hasProjection(){const{encoding:t}=this,n=this.mark===xc,i=t&&wd.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 Qr.reduce((i,r)=>{const s=K(n[r]);return s&&(i[r]=this.initScale(s.scale??{})),i},{})}initScale(t){const{domain:n,range:i}=t,r=oe(t);return E(n)&&(r.domain=n.map(xe)),E(i)&&(r.range=i.map(xe)),r}initAxes(t){return at.reduce((n,i)=>{const r=t[i];if(F(r)||i===H&&F(t.x2)||i===Q&&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]=ii(s)?Ca(s):xe(s)}return i}initLegends(t){return Ad.reduce((n,i)=>{const r=K(t[i]);if(r&&zd(i)){const s=r.legend;n[i]=s&&oe(s)}return n},{})}parseData(){this.component.data=Or(this)}parseLayoutSize(){Kx(this)}parseSelections(){this.component.selection=jy(this,this.selection)}parseMarkGroup(){this.component.mark=AS(this)}parseAxesAndHeaders(){this.component.axes=sS(this)}assembleSelectionTopLevelSignals(t){return ly(this,t)}assembleSignals(){return[...Tl(this),...cy(this,[])]}assembleSelectionData(t){return fy(this,t)}assembleLayout(){return null}assembleLayoutSignals(){return mo(this)}assembleMarks(){let t=this.component.mark??[];return(!this.parent||!Mn(this.parent))&&(t=Ku(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 Ie(n)}typedFieldDef(t){const n=this.fieldDef(t);return fe(n)?n:null}}class Do extends Po{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(or(a))return new Do(a,this,this.getName(`layer_${c}`),o,s);if(ft(a))return new Rf(a,this,this.getName(`layer_${c}`),o,s);throw new Error(ts(a))})}parseData(){this.component.data=Or(this);for(const t of this.children)t.parseData()}parseLayoutSize(){Xx(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(){aS(this)}assembleSelectionTopLevelSignals(t){return this.children.reduce((n,i)=>i.assembleSelectionTopLevelSignals(n),t)}assembleSignals(){return this.children.reduce((t,n)=>t.concat(n.assembleSignals()),Tl(this))}assembleLayoutSignals(){return this.children.reduce((t,n)=>t.concat(n.assembleLayoutSignals()),mo(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 V(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 dy(this,this.children.flatMap(t=>t.assembleMarks()))}assembleLegends(){return this.children.reduce((t,n)=>t.concat(n.assembleLegends()),Jl(this))}}function jo(e,t,n,i,r){if(Hi(e))return new pi(e,t,n,r);if(or(e))return new Do(e,t,n,i,r);if(ft(e))return new Rf(e,t,n,i,r);if(Kh(e))return new tS(e,t,n,r);throw new Error(ts(e))}function DS(e,t={}){t.logger&&Jp(t.logger),t.fieldTitle&&Wc(t.fieldTitle);try{const n=_u(ta(t.config,e.config)),i=Uu(e,n),r=jo(i,null,"",void 0,n);r.parse(),cx(r.component.data,r);const s=US(r,jS(e,i.autosize,n,r),e.datasets,e.usermeta);return{spec:s,normalized:i}}finally{t.logger&&eg(),t.fieldTitle&&yh()}}function jS(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&&iy(t.type)){if(r==="step"&&s==="step")x(Ma()),t.type="pad";else if(r==="step"||s==="step"){const o=r==="step"?"width":"height";x(Ma(Ni(o)));const a=o==="width"?"height":"width";t.type=ry(a)}}return{...b(t).length===1&&t.type?t.type==="pad"?{}:{autosize:t.type}:{autosize:t},...Wu(n,!1),...Wu(e,!0)}}function US(e,t,n={},i){const r=e.config?lm(e.config):void 0,s=[].concat(e.assembleSelectionData([]),Hx(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([]),...yu(f)]),...r?{config:r}:{},...i?{usermeta:i}:{}}}const BS=md.version;export{pn as accessPathDepth,Wr as accessPathWithDatum,DS as compile,O as contains,be as deepEqual,wi as deleteNestedProperty,C as duplicate,bt as entries,Dr as every,Br as fieldIntersection,oa as flatAccessWithDatum,X as getFirstDefined,jr as hasIntersection,P as hash,ua as internalField,Bn as isBoolean,M as isEmpty,bd as isEqual,la as isInternalField,Mr as isNullOrFalse,$i as isNumeric,b as keys,Wn as logicalExpr,ra as mergeDeep,ia as never,Uu as normalize,qn as normalizeAngle,pe as omit,ln as pick,Ur as prefixGenerator,dn as removePathFromField,Lt as replaceAll,we as replacePathInField,Sd as resetIdCounter,sa as setEqual,fn as some,D as stringify,Hn as titleCase,je as unique,ca as uniqueId,ie as vals,W as varName,BS as version};export default null;