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0!==o?o: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 $d(e,t,n,i){const o=e.getSizeSignalRef(t).signal;return{signal:"clamp(".concat(o,", ").concat(n,", ").concat(i,")")}}function Kd(e){const t=Em(e)?function(e){const{encoding:t}=e,n={};for(const i of[Je,...ws]){const o=ua(t[i]);o&&e.getScaleComponent(i)&&(i===$e&&qr(o)&&o.type===Vi||(n[i]=ep(e,i)))}return n}(e):function(e){const{legends:t,resolve:n}=e.component;for(const i of e.children){Kd(i);for(const o of J(i.component.legends))n.legend[o]=Rd(e.component.resolve,o),"shared"===n.legend[o]&&(t[o]=tp(t[o],i.component.legends[o]),t[o]||(n.legend[o]="independent",delete t[o]))}for(const i of J(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 Zd(e,t,n,i){switch(t){case"disable":return void 0!==n;case"values":return!!(null==n?void 0:n.values);case"title":if("title"===t&&e===(null==i?void 0:i.title))return!0}return e===(n||{})[t]}function ep(e,t){var n,i,o;let r=e.legend(t);const{markDef:a,encoding:s,config:c}=e,u=c.legend,l=new Ud({},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){var i;const o=null===(i=e.fieldDef(t))||void 0===i?void 0:i.field;Bl(e,(e=>{var i;const r=null!==(i=e.project.hasField[o])&&void 0!==i?i:e.project.hasChannel[t];if(r&&nl.has(e)){var a;const t=null!==(a=n.get("selections"))&&void 0!==a?a:[];t.push(e.name),n.set("selections",t,!1),r.hasLegend=!0}}))}(e,t,l);const f=void 0!==r?!r:u.disable;if(l.set("disable",f,void 0!==r),f)return l;r=r||{};const d=e.getScaleComponent(t).get("type"),p=ua(s[t]),m=qr(p)?null===(n=Di(p.timeUnit))||void 0===n?void 0:n.unit:void 0,h=r.orient||c.legend.orient||"right",g=Xd({legend:r,channel:t,timeUnit:m,scaleType:d}),v={legend:r,channel:t,model:e,markDef:a,encoding:s,fieldOrDatumDef:p,legendConfig:u,config:c,scaleType:d,orient:h,legendType:g,direction:Qd({legend:r,legendType:g,orient:h,legendConfig:u})};for(const n of Wd){if("gradient"===g&&n.startsWith("symbol")||"symbol"===g&&n.startsWith("gradient"))continue;const i=n in Jd?Jd[n](v):r[n];if(void 0!==i){const o=Zd(i,n,r,e.fieldDef(t));(o||void 0===c.legend[n])&&l.set(n,i,o)}}const y=null!==(i=null===(o=r)||void 0===o?void 0:o.encoding)&&void 0!==i?i:{},b=l.get("selections"),x={},w={fieldOrDatumDef:p,model:e,channel:t,legendCmpt:l,legendType:g};for(const t of["labels","legend","title","symbols","gradient","entries"]){var A;const n=Ld(null!==(A=y[t])&&void 0!==A?A:{},e),i=t in Id?Id[t](n,w):n;void 0===i||Y(i)||(x[t]={...(null==b?void 0:b.length)&&qr(p)?{name:"".concat(K(p.field),"_legend_").concat(t)}:{},...(null==b?void 0:b.length)?{interactive:!!b}:{},update:i})}var D;Y(x)||l.set("encode",x,!!(null===(D=r)||void 0===D?void 0:D.encoding));return l}function tp(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 o=!1;for(const n of Wd){const i=Ec(e.getWithExplicit(n),t.getWithExplicit(n),n,"legend",((e,t)=>{switch(n){case"symbolType":return np(e,t);case"title":return Ma(e,t);case"type":return o=!0,Fc("symbol")}return Cc(e,t,n,"legend")}));e.setWithExplicit(n,i)}var r,a,s,c;o&&((null===(r=e.implicit)||void 0===r||null===(a=r.encode)||void 0===a?void 0:a.gradient)&&ee(e.implicit,["encode","gradient"]),(null===(s=e.explicit)||void 0===s||null===(c=s.encode)||void 0===c?void 0:c.gradient)&&ee(e.explicit,["encode","gradient"]));return e}function np(e,t){return"circle"===t.value?t:e}function ip(e){const t=e.component.legends,n={};for(const i of J(t)){const o=e.getScaleComponent(i),r=P(o.get("domains"));if(n[r])for(const e of n[r]){tp(e,t[i])||n[r].push(t[i])}else n[r]=[t[i].clone()]}return X(n).flat().map((t=>function(e,t){var n;const{disable:i,labelExpr:o,selections:r,...a}=e.combine();if(i)return;!1===t.aria&&null==a.aria&&(a.aria=!1);if(null===(n=a.encode)||void 0===n?void 0:n.symbols){const e=a.encode.symbols.update;!e.fill||"transparent"===e.fill.value||e.stroke||a.stroke||(e.stroke={value:"transparent"});for(const t of ws)a[t]&&delete e[t]}a.title||delete a.title;if(void 0!==o){var s,c;let e=o;(null===(s=a.encode)||void 0===s||null===(c=s.labels)||void 0===c?void 0:c.update)&&Fi(a.encode.labels.update.text)&&(e=ae(o,"datum.label",a.encode.labels.update.text.signal)),function(e,t,n,i){var o,r,a;e.encode=null!==(o=e.encode)&&void 0!==o?o:{},e.encode[t]=null!==(r=e.encode[t])&&void 0!==r?r:{},e.encode[t].update=null!==(a=e.encode[t].update)&&void 0!==a?a:{},e.encode[t].update[n]=i}(a,"labels","text",{signal:e})}return a}(t,e.config))).filter((e=>void 0!==e))}function op(e){return _m(e)||Bm(e)?function(e){return e.children.reduce(((e,t)=>e.concat(t.assembleProjections())),rp(e))}(e):rp(e)}function rp(e){const t=e.component.projection;if(!t||t.merged)return[];const n=t.combine(),{name:i}=n;if(t.data){const o={signal:"[".concat(t.size.map((e=>e.signal)).join(", "),"]")},r=t.data.reduce(((t,n)=>{const i=Fi(n)?n.signal:"data('".concat(e.lookupDataSource(n),"')");return T(t,i)||t.push(i),t}),[]);if(r.length<=0)throw new Error("Projection's fit didn't find any data sources");return[{name:i,size:o,fit:{signal:r.length>1?"[".concat(r.join(", "),"]"):r[0]},...n}]}return[{name:i,translate:{signal:"[width / 2, height / 2]"},...n}]}const ap=["type","clipAngle","clipExtent","center","rotate","precision","reflectX","reflectY","coefficient","distance","fraction","lobes","parallel","radius","ratio","spacing","tilt"];class sp extends Ac{constructor(e,t,n,i){super({...t},{name:e}),this.specifiedProjection=t,this.size=n,this.data=i,Bn(this,"merged",!1)}get isFit(){return!!this.data}}function cp(e){e.component.projection=Em(e)?function(e){if(e.hasProjection){var t;const n=e.specifiedProjection,i=!(n&&(null!=n.scale||null!=n.translate)),o=i?[e.getSizeSignalRef("width"),e.getSizeSignalRef("height")]:void 0,r=i?function(e){const t=[],{encoding:n}=e;for(const i of[[Ge,He],[Ye,Ve]])(ua(n[i[0]])||ua(n[i[1]]))&&t.push({signal:e.getName("geojson_".concat(t.length))});e.channelHasField($e)&&e.typedFieldDef($e).type===Vi&&t.push({signal:e.getName("geojson_".concat(t.length))});0===t.length&&t.push(e.requestDataName(Mc.Main));return t}(e):void 0;return new sp(e.projectionName(!0),{...null!==(t=e.config.projection)&&void 0!==t?t:{},...null!=n?n:{}},o,r)}return}(e):function(e){if(0===e.children.length)return;let t;for(const t of e.children)cp(t);const n=q(e.children,(e=>{const n=e.component.projection;if(n){if(t){const e=function(e,t){const n=q(ap,(n=>!v(e.explicit,n)&&!v(t.explicit,n)||!(!v(e.explicit,n)||!v(t.explicit,n)||P(e.get(n))!==P(t.get(n)))));if(P(e.size)===P(t.size)){if(n)return e;if(P(e.explicit)===P({}))return t;if(P(t.explicit)===P({}))return e}return null}(t,n);return e&&(t=e),!!e}return t=n,!0}return!0}));if(t&&n){const n=e.projectionName(!0),i=new sp(n,t.specifiedProjection,t.size,z(t.data));for(const t of e.children){const e=t.component.projection;e&&(e.isFit&&i.data.push(...t.component.projection.data),t.renameProjection(e.get("name"),n),e.merged=!0)}return i}return}(e)}function up(e,t,n,i){if(ya(t,n)){var o,r;const a=Em(e)&&null!==(o=null!==(r=e.axis(n))&&void 0!==r?r:e.legend(n))&&void 0!==o?o:{},s=Kr(t,{expr:"datum"}),c=Kr(t,{expr:"datum",binSuffix:"end"});return{formulaAs:Kr(t,{binSuffix:"range",forAs:!0}),formula:Ar(s,c,a.format,a.formatType,i)}}return{}}function lp(e,t){return"".concat(Dn(e),"_").concat(t)}function fp(e,t,n){var i;const o=lp(null!==(i=pa(n,void 0))&&void 0!==i?i:{},t);return e.getName("".concat(o,"_bins"))}function dp(e,t,n){let i,o;i=function(e){return"as"in e}(e)?x(e.as)?[e.as,"".concat(e.as,"_end")]:[e.as[0],e.as[1]]:[Kr(e,{forAs:!0}),Kr(e,{binSuffix:"end",forAs:!0})];const r={...pa(t,void 0)},a=lp(r,e.field),{signal:s,extentSignal:c}=function(e,t){return{signal:e.getName("".concat(t,"_bins")),extentSignal:e.getName("".concat(t,"_extent"))}}(n,a);if(En(r.extent)){const e=r.extent,t=e.selection;o=nd(n.getSelectionComponent(K(t),t),e),delete r.extent}return{key:a,binComponent:{bin:r,field:e.field,as:[i],...s?{signal:s}:{},...c?{extentSignal:c}:{},...o?{span:o}:{}}}}class pp extends Hu{clone(){return new pp(null,z(this.bins))}constructor(e,t){super(e),this.bins=t}static makeFromEncoding(e,t){const n=t.reduceFieldDef(((e,n,i)=>{if(Gr(n)&&Fn(n.bin)){const{key:o,binComponent:r}=dp(n,n.bin,t);e[o]={...r,...e[o],...up(t,n,i,t.config)}}return e}),{});return Y(n)?null:new pp(e,n)}static makeFromTransform(e,t,n){const{key:i,binComponent:o}=dp(t,t.bin,n);return new pp(e,{[i]:o})}merge(e,t){for(const n of J(e.bins))n in this.bins?(t(e.bins[n].signal,this.bins[n].signal),this.bins[n].as=U([...this.bins[n].as,...e.bins[n].as],j)):this.bins[n]=e.bins[n];for(const t of e.children)e.removeChild(t),t.parent=this;e.remove()}producedFields(){return new Set(X(this.bins).map((e=>e.as)).flat(2))}dependentFields(){return new Set(X(this.bins).map((e=>e.field)))}hash(){return"Bin ".concat(j(this.bins))}assemble(){return X(this.bins).flatMap((e=>{const t=[],[n,...i]=e.as,{extent:o,...r}=e.bin,a={type:"bin",field:re(e.field),as:n,signal:e.signal,...En(o)?{extent:null}:{extent:o},...e.span?{span:{signal:"span(".concat(e.span,")")}}:{},...r};!o&&e.extentSignal&&(t.push({type:"extent",field:re(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:Kr({field:n[i]},{expr:"datum"}),as:e[i]});return e.formula&&t.push({type:"formula",expr:e.formula,as:e.formulaAs}),t}))}}function mp(e,t,n,i){const o=Em(i)?i.encoding[Mt(t)]:void 0;if(Gr(n)&&Em(i)&&jr(t,n,o,i.stack,i.markDef,i.config))e.add(Kr(n,{})),e.add(Kr(n,{suffix:"end"})),n.bin&&ya(n,t)&&e.add(Kr(n,{binSuffix:"range"}));else if(t in ht){const n=function(e){switch(e){case He:return"y";case Ve:return"y2";case Ge:return"x";case Ye:return"x2"}}(t);e.add(i.getName(n))}else e.add(Kr(n));return e}class hp extends Hu{clone(){return new hp(null,new Set(this.dimensions),z(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={},o=new Set;return n?(t.forEachFieldDef(((e,n)=>{const{aggregate:r,field:a}=e;if(r)if("count"===r){var s;i["*"]=null!==(s=i["*"])&&void 0!==s?s:{},i["*"].count=new Set([Kr(e,{forAs:!0})])}else{if(Ce(r)||Ee(r)){var c;const e=Ce(r)?"argmin":"argmax",t=r[e];i[t]=null!==(c=i[t])&&void 0!==c?c:{},i[t][e]=new Set([Kr({op:e,field:t},{forAs:!0})])}else{var u;i[a]=null!==(u=i[a])&&void 0!==u?u:{},i[a][r]=new Set([Kr(e,{forAs:!0})])}var l;if(vn(n)&&"unaggregated"===t.scaleDomain(n))i[a]=null!==(l=i[a])&&void 0!==l?l:{},i[a].min=new Set([Kr({field:a,aggregate:"min"},{forAs:!0})]),i[a].max=new Set([Kr({field:a,aggregate:"max"},{forAs:!0})])}else mp(o,n,e,t)})),o.size+J(i).length===0?null:new hp(e,o,i)):null}static makeFromTransform(e,t){const n=new Set,i={};for(const e of t.aggregate){const{op:t,field:n,as:a}=e;var o,r;if(t)if("count"===t)i["*"]=null!==(o=i["*"])&&void 0!==o?o:{},i["*"].count=new Set([a||Kr(e,{forAs:!0})]);else i[n]=null!==(r=i[n])&&void 0!==r?r:{},i[n][t]=new Set([a||Kr(e,{forAs:!0})])}for(const e of null!==(a=t.groupby)&&void 0!==a?a:[]){var a;n.add(e)}return n.size+J(i).length===0?null:new hp(e,n,i)}merge(e){return I(this.dimensions,e.dimensions)?(function(e,t){for(const i of J(t)){const o=t[i];for(const t of J(o)){var n;i in e?e[i][t]=new Set([...null!==(n=e[i][t])&&void 0!==n?n:[],...o[t]]):e[i]={[t]:o[t]}}}}(this.measures,e.measures),!0):(function(...e){ai.debug(...e)}("different dimensions, cannot merge"),!1)}addDimensions(e){e.forEach(this.dimensions.add,this.dimensions)}dependentFields(){return new Set([...this.dimensions,...J(this.measures)])}producedFields(){const e=new Set;for(const t of J(this.measures))for(const n of J(this.measures[t])){const i=this.measures[t][n];0===i.size?e.add("".concat(n,"_").concat(t)):i.forEach(e.add,e)}return e}hash(){return"Aggregate ".concat(j({dimensions:this.dimensions,measures:this.measures}))}assemble(){const e=[],t=[],n=[];for(const i of J(this.measures))for(const o of J(this.measures[i]))for(const r of this.measures[i][o])n.push(r),e.push(o),t.push("*"===i?null:re(i));return{type:"aggregate",groupby:[...this.dimensions].map(re),ops:e,fields:t,as:n}}}class gp extends Hu{constructor(e,t,n,i){super(e),this.model=t,this.name=n,this.data=i,Bn(this,"column",void 0),Bn(this,"row",void 0),Bn(this,"facet",void 0),Bn(this,"childModel",void 0);for(const e of xt){const n=t.facet[e];if(n){const{bin:i,sort:o}=n;this[e]={name:t.getName("".concat(e,"_domain")),fields:[Kr(n),...Fn(i)?[Kr(n,{binSuffix:"end"})]:[]],...Er(o)?{sortField:o}:u(o)?{sortIndexField:vd(n,e)}:{}}}}this.childModel=t.child}hash(){let e="Facet";for(const t of xt)this[t]&&(e+=" ".concat(t.charAt(0),":").concat(j(this[t])));return e}get fields(){const e=[];for(const n of xt){var t;(null===(t=this[n])||void 0===t?void 0:t.fields)&&e.push(...this[n].fields)}return e}dependentFields(){const e=new Set(this.fields);for(const t of xt)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 Zt){const n=this.childModel.component.scales[t];if(n&&!n.merged){const i=n.get("type"),o=n.get("range");if(go(i)&&ki(o)){const n=am(sm(this.childModel,t));n?e[t]=n:si(Mn(t))}}}return e}assembleRowColumnHeaderData(e,t,n){const i={row:"y",column:"x"}[e],o=[],r=[],a=[];n&&n[i]&&(t?(o.push("distinct_".concat(n[i])),r.push("max")):(o.push(n[i]),r.push("distinct")),a.push("distinct_".concat(n[i])));const{sortField:s,sortIndexField:c}=this[e];if(s){const{op:e=Dr,field:t}=s;o.push(t),r.push(e),a.push(Kr(s,{forAs:!0}))}else c&&(o.push(c),r.push("max"),a.push(c));return{name:this[e].name,source:null!=t?t:this.data,transform:[{type:"aggregate",groupby:this[e].fields,...o.length?{fields:o,ops:r,as:a}:{}}]}}assembleFacetHeaderData(e){const{columns:t}=this.model.layout,{layoutHeaders:n}=this.model.component,i=[],o={};for(const e of wd){for(const t of Ad){var r;const i=null!==(r=n[e]&&n[e][t])&&void 0!==r?r:[];for(const t of i){var a;if((null===(a=t.axes)||void 0===a?void 0:a.length)>0){o[e]=!0;break}}}if(o[e]){const n='length(data("'.concat(this.facet.name,'"))'),o="row"===e?t?{signal:"ceil(".concat(n," / ").concat(t,")")}:1:t?{signal:"min(".concat(n,", ").concat(t,")")}:{signal:n};i.push({name:"".concat(this.facet.name,"_").concat(e),transform:[{type:"sequence",start:0,stop:o}]})}}const{row:s,column:c}=o;return(s||c)&&i.unshift(this.assembleRowColumnHeaderData("facet",null,e)),i}assemble(){const e=[];let t=null;const n=this.getChildIndependentFieldsWithStep(),{column:i,row:o,facet:r}=this;if(i&&o&&(n.x||n.y)){var a,s;t="cross_".concat(this.column.name,"_").concat(this.row.name);const i=[].concat(null!==(a=n.x)&&void 0!==a?a:[],null!==(s=n.y)&&void 0!==s?s:[]),o=i.map((()=>"distinct"));e.push({name:t,source:this.data,transform:[{type:"aggregate",groupby:this.fields,fields:i,ops:o}]})}for(const i of[Pe,Ne])this[i]&&e.push(this.assembleRowColumnHeaderData(i,t,n));if(r){const t=this.assembleFacetHeaderData(n);t&&e.push(...t)}return e}}function vp(e){return"'"===e[0]&&"'"===e[e.length-1]||'"'===e[0]&&'"'===e[e.length-1]?e.slice(1,-1):e}function yp(e){const t={};return S(e.filter,(e=>{if(Ti(e)){let i=null;if(_i(e))i=Aa(e.equal);else if(Oi(e))i=Aa(e.lte);else if(zi(e))i=Aa(e.lt);else if(Ni(e))i=Aa(e.gt);else if(Pi(e))i=Aa(e.gte);else if(ji(e))i=e.range[0];else if(Mi(e)){var n;i=(null!==(n=e.oneOf)&&void 0!==n?n:e.in)[0]}i&&(ci(i)?t[e.field]="date":b(i)?t[e.field]="number":x(i)&&(t[e.field]="string")),e.timeUnit&&(t[e.field]="date")}})),t}function bp(e){const t={};function n(e){var n;ha(e)?t[e.field]="date":"quantitative"===e.type&&(x(n=e.aggregate)&&T(["min","max"],n))?t[e.field]="number":ce(e.field)>1?e.field in t||(t[e.field]="flatten"):Yr(e)&&Er(e.sort)&&ce(e.sort.field)>1&&(e.sort.field in t||(t[e.sort.field]="flatten"))}if((Em(e)||Sm(e))&&e.forEachFieldDef(((t,i)=>{if(Gr(t))n(t);else{const o=Pt(i),r=e.fieldDef(o);n({...t,type:r.type})}})),Em(e)){const{mark:n,markDef:i,encoding:o}=e;if(Jo(n)&&!e.encoding.order){const e=o["horizontal"===i.orient?"y":"x"];qr(e)&&"quantitative"===e.type&&!(e.field in t)&&(t[e.field]="number")}}return t}class xp extends Hu{clone(){return new xp(null,z(this._parse))}constructor(e,t){super(e),Bn(this,"_parse",void 0),this._parse=t}hash(){return"Parse ".concat(j(this._parse))}static makeExplicit(e,t,n){let i={};const o=t.data;return!Oc(o)&&o&&o.format&&o.format.parse&&(i=o.format.parse),this.makeWithAncestors(e,i,{},n)}static makeWithAncestors(e,t,n,i){for(const e of J(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]:si(Un(e,n[e],t.value)))}for(const e of J(t)){const n=i.get(e);void 0!==n&&(n===t[e]?delete t[e]:si(Un(e,t[e],n)))}const o=new Ac(t,n);i.copyAll(o);const r={};for(const e of J(o.combine())){const t=o.get(e);null!==t&&(r[e]=t)}return 0===J(r).length||i.parseNothing?null:new xp(e,r)}get parse(){return this._parse}merge(e){this._parse={...this._parse,...e.parse},e.remove()}assembleFormatParse(){const e={};for(const t of J(this._parse)){const n=this._parse[t];1===ce(t)&&(e[t]=n)}return e}producedFields(){return new Set(J(this._parse))}dependentFields(){return new Set(J(this._parse))}assembleTransforms(e=!1){return J(this._parse).filter((t=>!e||ce(t)>1)).map((e=>{const t=function(e,t){const n=ne(e);if("number"===t)return"toNumber(".concat(n,")");if("boolean"===t)return"toBoolean(".concat(n,")");if("string"===t)return"toString(".concat(n,")");if("date"===t)return"toDate(".concat(n,")");if("flatten"===t)return n;if(0===t.indexOf("date:")){const e=vp(t.slice(5,t.length));return"timeParse(".concat(n,",'").concat(e,"')")}if(0===t.indexOf("utc:")){const e=vp(t.slice(4,t.length));return"utcParse(".concat(n,",'").concat(e,"')")}return si('Unrecognized parse "'.concat(t,'".')),null}(e,this._parse[e]);if(!t)return null;return{type:"formula",expr:t,as:se(e)}})).filter((e=>null!==e))}}class wp extends Hu{clone(){return new wp(null)}constructor(e){super(e)}dependentFields(){return new Set}producedFields(){return new Set([Ds])}hash(){return"Identifier"}assemble(){return{type:"identifier",as:Ds}}}class Ap extends Hu{clone(){return new Ap(null,this.params)}constructor(e,t){super(e),this.params=t}dependentFields(){return new Set}producedFields(){}hash(){return"Graticule ".concat(j(this.params))}assemble(){return{type:"graticule",...!0===this.params?{}:this.params}}}class Dp extends Hu{clone(){return new Dp(null,this.params)}constructor(e,t){super(e),this.params=t}dependentFields(){return new Set}producedFields(){var e;return new Set([null!==(e=this.params.as)&&void 0!==e?e:"data"])}hash(){return"Hash ".concat(j(this.params))}assemble(){return{type:"sequence",...this.params}}}class Fp extends Hu{constructor(e){var t;let n;if(super(null),Bn(this,"_data",void 0),Bn(this,"_name",void 0),Bn(this,"_generator",void 0),Oc(e=null!==(t=e)&&void 0!==t?t:{name:"source"})||(n=e.format?{...N(e.format,["parse"])}:{}),_c(e))this._data={values:e.values};else if(Bc(e)){if(this._data={url:e.url},!n.type){let t=/(?:\.([^.]+))?$/.exec(e.url)[1];T(["json","csv","tsv","dsv","topojson"],t)||(t="json"),n.type=t}}else Pc(e)?this._data={values:[{type:"Sphere"}]}:(zc(e)||Oc(e))&&(this._data={});this._generator=Oc(e),e.name&&(this._name=e.name),n&&!Y(n)&&(this._data.format=n)}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 kp(e){return e instanceof Fp||e instanceof Ap||e instanceof Dp}var Cp=new WeakMap;class Ep{constructor(){Cp.set(this,{writable:!0,value:void 0}),_n(this,Cp,!1)}setModified(){_n(this,Cp,!0)}get modifiedFlag(){return function(e,t){var n=t.get(e);if(!n)throw new TypeError("attempted to get private field on non-instance");return n.get?n.get.call(e):n.value}(this,Cp)}}class Sp extends Ep{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 Bp extends Ep{optimize(e){this.run(e);for(const t of e.children)this.optimize(t);return this.modifiedFlag}}class _p extends Bp{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 J(n))n[t].length>1&&(this.setModified(),this.mergeNodes(e,n[t]))}}class zp extends Bp{constructor(e){super(),Bn(this,"requiresSelectionId",void 0),this.requiresSelectionId=e&&zl(e)}run(e){e instanceof wp&&(this.requiresSelectionId&&(kp(e.parent)||e.parent instanceof hp||e.parent instanceof xp)||(this.setModified(),e.remove()))}}class Op extends Ep{optimize(e){return this.run(e,new Set),this.modifiedFlag}run(e,t){let n=new Set;e instanceof Vu&&(n=e.producedFields(),H(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 Np extends Bp{constructor(){super()}run(e){e instanceof Gu&&!e.isRequired()&&(this.setModified(),e.remove())}}class Pp extends Sp{run(e){if(!(kp(e)||e.numChildren()>1))for(const t of e.children)if(t instanceof xp)if(e instanceof xp)this.setModified(),e.merge(t);else{if(V(e.producedFields(),t.dependentFields()))continue;this.setModified(),t.swapWithParent()}}}class jp extends Sp{run(e){const t=[...e.children],n=e.children.filter((e=>e instanceof xp));if(e.numChildren()>1&&n.length>=1){const i={},o=new Set;for(const e of n){const t=e.parse;for(const e of J(t))e in i?i[e]!==t[e]&&o.add(e):i[e]=t[e]}for(const e of o)delete i[e];if(!Y(i)){this.setModified();const n=new xp(e,i);for(const o of t){if(o instanceof xp)for(const e of J(i))delete o.parse[e];e.removeChild(o),o.parent=n,o instanceof xp&&0===J(o.parse).length&&o.remove()}}}}}class Mp extends Sp{run(e){e instanceof Gu||e.numChildren()>0||e instanceof gp||e instanceof Fp||(this.setModified(),e.remove())}}class Tp extends Sp{run(e){const t=e.children.filter((e=>e instanceof Vu)),n=t.pop();for(const e of t)this.setModified(),n.merge(e)}}class Lp extends Sp{run(e){const t=e.children.filter((e=>e instanceof hp)),n={};for(const e of t){const t=j(e.groupBy);t in n||(n[t]=[]),n[t].push(e)}for(const t of J(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 qp extends Sp{constructor(e){super(),this.model=e}run(e){const t=!(kp(e)||e instanceof ed||e instanceof xp||e instanceof wp),n=[],i=[];for(const o of e.children)o instanceof pp&&(t&&!V(e.producedFields(),o.dependentFields())?n.push(o):i.push(o));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 pp?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 Rp extends Sp{run(e){const t=[...e.children];if(!L(t,(e=>e instanceof Gu))||e.numChildren()<=1)return;const n=[];let i;for(const o of t)if(o instanceof Gu){let t=o;for(;1===t.numChildren();){const[e]=t.children;if(!(e instanceof Gu))break;t=e}n.push(...t.children),i?(e.removeChild(o),o.parent=i.parent,i.parent.removeChild(i),i.parent=t,this.setModified()):i=t}else n.push(o);if(n.length){this.setModified();for(const e of n)e.parent.removeChild(e),e.parent=i}}}class Wp extends Hu{clone(){return new Wp(null,z(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=U(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){var t;return null!==(t=e.as)&&void 0!==t?t:Kr(e)}hash(){return"JoinAggregateTransform ".concat(j(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 Up extends Hu{clone(){return new Up(null,z(this._stack))}constructor(e,t){super(e),Bn(this,"_stack",void 0),this._stack=t}static makeFromTransform(e,t){const{stack:n,groupby:i,as:o,offset:r="zero"}=t,a=[],s=[];if(void 0!==t.sort)for(const e of t.sort)a.push(e.field),s.push(ue(e.order,"ascending"));const c={field:a,order:s};let l;return l=function(e){return u(e)&&e.every((e=>x(e)))&&e.length>1}(o)?o:x(o)?[o,o+"_end"]:[t.stack+"_start",t.stack+"_end"],new Up(e,{stackField:n,groupby:i,offset:r,sort:c,facetby:[],as:l})}static makeFromEncoding(e,t){const n=t.stack,{encoding:i}=t;if(!n)return null;const{groupbyChannel:o,fieldChannel:r,offset:a,impute:s}=n;let c;if(o){c=ca(i[o])}const l=function(e){return e.stack.stackBy.reduce(((e,t)=>{const n=Kr(t.fieldDef);return n&&e.push(n),e}),[])}(t),f=t.encoding.order;let d;return d=u(f)||qr(f)?Na(f):l.reduce(((e,t)=>(e.field.push(t),e.order.push("y"===r?"descending":"ascending"),e)),{field:[],order:[]}),new Up(e,{dimensionFieldDef:c,stackField:t.vgField(r),facetby:[],stackby:l,sort:d,offset:a,impute:s,as:[t.vgField(r,{suffix:"start",forAs:!0}),t.vgField(r,{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 ".concat(j(this._stack))}getGroupbyFields(){const{dimensionFieldDef:e,impute:t,groupby:n}=this._stack;return e?e.bin?t?[Kr(e,{binSuffix:"mid"})]:[Kr(e,{}),Kr(e,{binSuffix:"end"})]:[Kr(e)]:null!=n?n:[]}assemble(){const e=[],{facetby:t,dimensionFieldDef:n,stackField:i,stackby:o,sort:r,offset:a,impute:s,as:c}=this._stack;if(s&&n){const{band:r=.5,bin:a}=n;a&&e.push({type:"formula",expr:"".concat(r,"*")+Kr(n,{expr:"datum"})+"+".concat(1-r,"*")+Kr(n,{expr:"datum",binSuffix:"end"}),as:Kr(n,{binSuffix:"mid",forAs:!0})}),e.push({type:"impute",field:i,groupby:[...o,...t],key:Kr(n,{binSuffix:"mid"}),method:"value",value:0})}return e.push({type:"stack",groupby:[...this.getGroupbyFields(),...t],field:i,sort:r,as:c,offset:a}),e}}class Ip extends Hu{clone(){return new Ip(null,z(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=U(this.transform.groupby.concat(e),(e=>e))}dependentFields(){var e,t;const n=new Set;return(null!==(e=this.transform.groupby)&&void 0!==e?e:[]).forEach(n.add,n),(null!==(t=this.transform.sort)&&void 0!==t?t:[]).forEach((e=>n.add(e.field))),this.transform.window.map((e=>e.field)).filter((e=>void 0!==e)).forEach(n.add,n),n}producedFields(){return new Set(this.transform.window.map(this.getDefaultName))}getDefaultName(e){var t;return null!==(t=e.as)&&void 0!==t?t:Kr(e)}hash(){return"WindowTransform ".concat(j(this.transform))}assemble(){const e=[],t=[],n=[],i=[];for(const o of this.transform.window)t.push(o.op),n.push(this.getDefaultName(o)),i.push(void 0===o.param?null:o.param),e.push(void 0===o.field?null:o.field);const o=this.transform.frame,r=this.transform.groupby;if(o&&null===o[0]&&null===o[1]&&t.every((e=>Se(e))))return{type:"joinaggregate",as:n,ops:t,fields:e,...void 0!==r?{groupby:r}:{}};const a=[],s=[];if(void 0!==this.transform.sort)for(const e of this.transform.sort){var c;a.push(e.field),s.push(null!==(c=e.order)&&void 0!==c?c:"ascending")}const u={field:a,order:s},l=this.transform.ignorePeers;return{type:"window",params:i,as:n,ops:t,fields:e,sort:u,...void 0!==l?{ignorePeers:l}:{},...void 0!==r?{groupby:r}:{},...void 0!==o?{frame:o}:{}}}}function Hp(e){if(e instanceof gp)if(1!==e.numChildren()||e.children[0]instanceof Gu){const n=e.model.component.data.main;Gp(n);const i=(t=e,function e(n){if(!(n instanceof gp)){const i=n.clone();if(i instanceof Gu){const e=Vp+i.getSource();i.setSource(e),t.model.component.data.outputNodes[e]=i}else(i instanceof hp||i instanceof Up||i instanceof Ip||i instanceof Wp)&&i.addDimensions(t.fields);for(const t of n.children.flatMap(e))t.parent=i;return[i]}return n.children.flatMap(e)}),o=e.children.map(i).flat();for(const e of o)e.parent=n}else{const t=e.children[0];(t instanceof hp||t instanceof Up||t instanceof Ip||t instanceof Wp)&&t.addDimensions(e.fields),t.swapWithParent(),Hp(e)}else e.children.map(Hp);var t}function Gp(e){if(e instanceof Gu&&e.type===Mc.Main&&1===e.numChildren()){const t=e.children[0];t instanceof gp||(t.swapWithParent(),Gp(e))}}const Vp="scale_";function Yp(e){for(const t of e){for(const e of t.children)if(e.parent!==t)return!1;if(!Yp(t.children))return!1}return!0}function Jp(e,t){let n=!1;for(const i of t)n=e.optimize(i)||n;return n}function Xp(e,t,n){let i=e.sources,o=!1;return o=Jp(new Np,i)||o,o=Jp(new zp(t),i)||o,i=i.filter((e=>e.numChildren()>0)),o=Jp(new Mp,i)||o,i=i.filter((e=>e.numChildren()>0)),n||(o=Jp(new Pp,i)||o,o=Jp(new qp(t),i)||o,o=Jp(new Op,i)||o,o=Jp(new jp,i)||o,o=Jp(new Lp,i)||o,o=Jp(new Tp,i)||o,o=Jp(new _p,i)||o,o=Jp(new Rp,i)||o),e.sources=i,o}class Qp{constructor(e){Bn(this,"signal",void 0),Object.defineProperty(this,"signal",{enumerable:!0,get:e})}static fromName(e,t){return new Qp((()=>e(t)))}}function $p(e){Em(e)?function(e){const t=e.component.scales;for(const n of J(t)){const i=Kp(e,n);if(t[n].setWithExplicit("domains",i),nm(e,n),e.component.data.isFaceted){let t=e;for(;!Sm(t)&&t.parent;)t=t.parent;if("shared"===t.component.resolve.scale[n])for(const e of i.value)Ci(e)&&(e.data=Vp+e.data.replace(Vp,""))}}}(e):function(e){for(const t of e.children)$p(t);const t=e.component.scales;for(const n of J(t)){let i,o=null;for(const t of e.children){const e=t.component.scales[n];if(e){i=void 0===i?e.getWithExplicit("domains"):Ec(i,e.getWithExplicit("domains"),"domains","scale",om);const t=e.get("selectionExtent");o&&t&&o.selection!==t.selection&&si(Rn),o=t}}t[n].setWithExplicit("domains",i),o&&t[n].set("selectionExtent",o,!0)}}(e)}function Kp(e,t){const n=e.getScaleComponent(t).get("type"),{encoding:i}=e,o=function(e,t,n,i){if("unaggregated"===e){const{valid:e,reason:i}=im(t,n);if(!e)return void si(i)}else if(void 0===e&&i.useUnaggregatedDomain){const{valid:e}=im(t,n);if(e)return"unaggregated"}return e}(e.scaleDomain(t),e.typedFieldDef(t),n,e.config.scale);return o!==e.scaleDomain(t)&&(e.specifiedScales[t]={...e.specifiedScales[t],domain:o}),"x"===t&&ua(i.x2)?ua(i.x)?Ec(em(n,o,e,"x"),em(n,o,e,"x2"),"domain","scale",om):em(n,o,e,"x2"):"y"===t&&ua(i.y2)?ua(i.y)?Ec(em(n,o,e,"y"),em(n,o,e,"y2"),"domain","scale",om):em(n,o,e,"y2"):em(n,o,e,t)}function Zp(e,t,n){var i;const o=null===(i=Di(n))||void 0===i?void 0:i.unit;return"temporal"===t||o?function(e,t,n){return e.map((e=>{const i=ga(e,{timeUnit:n,type:t});return{signal:"{data: ".concat(i,"}")}}))}(e,t,o):[e]}function em(e,t,n,i){const{encoding:o}=n,r=ua(o[i]),{type:a}=r,s=r.timeUnit;if(function(e){return e&&e.unionWith}(t)){const o=em(e,void 0,n,i),r=Zp(t.unionWith,a,s);return Dc([...o.value,...r])}if(Fi(t))return Dc([t]);if(t&&"unaggregated"!==t&&!xo(t))return Dc(Zp(t,a,s));const c=n.stack;if(c&&i===c.fieldChannel){if("normalize"===c.offset)return Fc([[0,1]]);const e=n.requestDataName(Mc.Main);return Fc([{data:e,field:n.vgField(i,{suffix:"start"})},{data:e,field:n.vgField(i,{suffix:"end"})}])}const u=vn(i)&&qr(r)?function(e,t,n){if(!go(n))return;const i=e.fieldDef(t),o=i.sort;if(Sr(o))return{op:"min",field:vd(i,t),order:"ascending"};const{stack:r}=e,a=r?[...r.groupbyField?[r.groupbyField]:[],...r.stackBy.map((e=>e.fieldDef.field))]:void 0;if(Er(o)){return 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0),Bn(this,"children",[]),Bn(this,"correctDataNames",(e=>(e.from&&e.from.data&&(e.from.data=this.lookupDataSource(e.from.data)),e.from&&e.from.facet&&e.from.facet.data&&(e.from.facet.data=this.lookupDataSource(e.from.facet.data)),e))),this.parent=n,this.config=o,this.view=Oo(a),this.name=null!==(s=e.name)&&void 0!==s?s:i,this.title=xa(e.title)?{text:e.title}:e.title?this.initTitle(e.title):void 0,this.scaleNameMap=n?n.scaleNameMap:new Cm,this.projectionNameMap=n?n.projectionNameMap:new Cm,this.signalNameMap=n?n.signalNameMap:new Cm,this.data=e.data,this.description=e.description,this.transforms=(null!==(c=e.transform)&&void 0!==c?c:[]).map((e=>Tc(e)?{filter:B(e.filter,Wi)}:e)),this.layout="layer"===t||"unit"===t?{}:function(e,t,n){const i=n[t],o={},{spacing:r,columns:a}=i;void 0!==r&&(o.spacing=r),void 0!==a&&(zr(e)&&!Br(e.facet)||Es(e))&&(o.columns=a),Ss(e)&&(o.columns=1);for(const t of Ps)if(void 0!==e[t])if("spacing"===t){var s,c;const n=e[t];o[t]=b(n)?n:{row:null!==(s=n.row)&&void 0!==s?s:r,column:null!==(c=n.column)&&void 0!==c?c:r}}else o[t]=e[t];return o}(e,t,o),this.component={data:{sources:n?n.component.data.sources:[],outputNodes:n?n.component.data.outputNodes:{},outputNodeRefCounts:n?n.component.data.outputNodeRefCounts:{},isFaceted:zr(e)||n&&n.component.data.isFaceted&&void 0===e.data},layoutSize:new Ac,layoutHeaders:{row:{},column:{},facet:{}},mark:null,resolve:{scale:{},axis:{},legend:{},...r?z(r):{}},selection:null,scales:null,projection:null,axes:{},legends:{}}}initTitle(e){const t=J(e),n={text:Aa(e.text)};for(const i of t)n[i]=Aa(e[i]);return n}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}={}){Fm(e),$p(e);for(const t of So)bm(e,t);t||wm(e)}(this)}parseProjection(){cp(this)}renameTopLevelLayoutSizeSignal(){"width"!==this.getName("width")&&this.renameSignal(this.getName("width"),"width"),"height"!==this.getName("height")&&this.renameSignal(this.getName("height"),"height")}parseLegends(){Kd(this)}assembleGroupStyle(){var e,t;if("unit"===this.type||"layer"===this.type)return null!==(e=null===(t=this.view)||void 0===t?void 0:t.style)&&void 0!==e?e:"cell"}assembleEncodeFromView(e){const{style:t,...n}=e,i={};for(const e of J(n)){const t=n[e];void 0!==t&&(i[e]=Fa(t))}return i}assembleGroupEncodeEntry(e){let t={};var n;if((this.view&&(t=this.assembleEncodeFromView(this.view)),!e)&&(this.description&&(t.description=Fa(this.description)),"unit"===this.type||"layer"===this.type))return{width:this.getSizeSignalRef("width"),height:this.getSizeSignalRef("height"),...null!==(n=t)&&void 0!==n?n:{}};return Y(t)?void 0:t}assembleLayout(){if(!this.layout)return;const{spacing:e,...t}=this.layout,{component:n,config:i}=this,o=function(e,t){const n={};for(const i of xt){const o=e[i];if(null==o?void 0:o.facetFieldDef){const{titleAnchor:e,titleOrient:r}=xd(["titleAnchor","titleOrient"],o.facetFieldDef.header,t,i),a=yd(i,r),s=zd(e,a);void 0!==s&&(n[a]=s)}}return Y(n)?void 0:n}(n.layoutHeaders,i);return{padding:e,...this.assembleDefaultLayout(),...t,...o?{titleBand:o}:{}}}assembleDefaultLayout(){return{}}assembleHeaderMarks(){const{layoutHeaders:e}=this.component;let t=[];for(const n of xt)e[n].title&&t.push(Dd(this,n));for(const e of wd)t=t.concat(Cd(this,e));return t}assembleAxes(){return function(e,t){const{x:n=[],y:i=[]}=e;return[...n.map((e=>rd(e,"grid",t))),...i.map((e=>rd(e,"grid",t))),...n.map((e=>rd(e,"main",t))),...i.map((e=>rd(e,"main",t)))].filter((e=>e))}(this.component.axes,this.config)}assembleLegends(){return ip(this)}assembleProjections(){return op(this)}assembleTitle(){var e;const{encoding:t,...n}=null!==(e=this.title)&&void 0!==e?e:{},i={...ba(this.config.title).nonMark,...n,...t?{encode:{update:t}}:{}};if(i.text){var o,r;if(T(["unit","layer"],this.type)){if(T(["middle",void 0],i.anchor))i.frame=null!==(o=i.frame)&&void 0!==o?o:"group"}else i.anchor=null!==(r=i.anchor)&&void 0!==r?r:"start";return Y(i)?void 0:i}}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||Sm(this.parent)?cm(this):[];i.length>0&&(t.scales=i);const o=this.assembleAxes();o.length>0&&(t.axes=o);const r=this.assembleLegends();return r.length>0&&(t.legends=r),t}getName(e){return K((this.name?this.name+"_":"")+e)}getDataName(e){return this.getName(Mc[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(Sm(this.parent)){const t=on(Td(e)),n=this.component.scales[t];if(n&&!n.merged){const e=n.get("type"),i=n.get("range");if(go(e)&&ki(i)){const e=n.get("name"),i=am(sm(this,t));if(i){return{signal:Md(e,n,Kr({aggregate:"distinct",field:i},{expr:"datum"}))}}return si(Mn(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):zt(e)&&vn(e)&&this.component.scales[e]||this.scaleNameMap.has(this.getName(e))?this.scaleNameMap.get(this.getName(e)):void 0}projectionName(e){return e?this.getName("projection"):this.component.projection&&!this.component.projection.merged||this.projectionNameMap.has(this.getName("projection"))?this.projectionNameMap.get(this.getName("projection")):void 0}getScaleComponent(e){if(!this.component.scales)throw new Error("getScaleComponent cannot be called before parseScale(). Make sure you have called parseScale or use parseUnitModelWithScale().");const t=this.component.scales[e];return t&&!t.merged?t:this.parent?this.parent.getScaleComponent(e):void 0}getSelectionComponent(e,t){let n=this.component.selection[e];if(!n&&this.parent&&(n=this.parent.getSelectionComponent(e,t)),!n)throw new Error('Cannot find a selection named "'.concat(t,'".'));return n}hasAxisOrientSignalRef(){var e,t;return(null===(e=this.component.axes.x)||void 0===e?void 0:e.some((e=>e.hasOrientSignalRef())))||(null===(t=this.component.axes.y)||void 0===t?void 0:t.some((e=>e.hasOrientSignalRef())))}}class Om extends zm{vgField(e,t={}){const n=this.fieldDef(e);if(n)return Kr(n,t)}reduceFieldDef(e,t){return function(e,t,n,i){return e?J(e).reduce(((n,o)=>{const r=e[o];return u(r)?r.reduce(((e,n)=>t.call(i,e,n,o)),n):t.call(i,n,r,o)}),n):n}(this.getMapping(),((t,n,i)=>{const o=ca(n);return o?e(t,o,i):t}),t)}forEachFieldDef(e,t){Ha(this.getMapping(),((t,n)=>{const i=ca(t);i&&e(i,n)}),t)}}class Nm extends Hu{clone(){return new Nm(null,z(this.transform))}constructor(e,t){var n,i,o;super(e),this.transform=t,this.transform=z(t);const r=null!==(n=this.transform.as)&&void 0!==n?n:[void 0,void 0];this.transform.as=[null!==(i=r[0])&&void 0!==i?i:"value",null!==(o=r[1])&&void 0!==o?o:"density"]}dependentFields(){var e;return new Set([this.transform.density,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}producedFields(){return new Set(this.transform.as)}hash(){return"DensityTransform ".concat(j(this.transform))}assemble(){const{density:e,...t}=this.transform;return{type:"kde",field:e,...t}}}class Pm extends Hu{clone(){return new Pm(null,{...this.filter})}constructor(e,t){super(e),this.filter=t}static make(e,t){const{config:n,mark:i,markDef:o}=t;if("filter"!==Ba("invalid",o,n))return null;const r=t.reduceFieldDef(((e,n,o)=>{const r=vn(o)&&t.getScaleComponent(o);if(r){vo(r.get("type"))&&"count"!==n.aggregate&&!Jo(i)&&(e[n.field]=n)}return e}),{});return J(r).length?new Pm(e,r):null}dependentFields(){return new Set(J(this.filter))}producedFields(){return new Set}hash(){return"FilterInvalid ".concat(j(this.filter))}assemble(){const e=J(this.filter).reduce(((e,t)=>{const n=this.filter[t],i=Kr(n,{expr:"datum"});return null!==n&&("temporal"===n.type?e.push("(isDate(".concat(i,") || (isValid(").concat(i,") && isFinite(+").concat(i,")))")):"quantitative"===n.type&&(e.push("isValid(".concat(i,")")),e.push("isFinite(+".concat(i,")")))),e}),[]);return e.length>0?{type:"filter",expr:e.join(" && ")}:null}}class jm extends Hu{clone(){return new jm(this.parent,z(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=z(t);const{flatten:n,as:i=[]}=this.transform;this.transform.as=n.map(((e,t)=>{var n;return null!==(n=i[t])&&void 0!==n?n:e}))}dependentFields(){return new Set(this.transform.flatten)}producedFields(){return new Set(this.transform.as)}hash(){return"FlattenTransform ".concat(j(this.transform))}assemble(){const{flatten:e,as:t}=this.transform;return{type:"flatten",fields:e,as:t}}}class Mm extends Hu{clone(){return new Mm(null,z(this.transform))}constructor(e,t){var n,i,o;super(e),this.transform=t,this.transform=z(t);const r=null!==(n=this.transform.as)&&void 0!==n?n:[void 0,void 0];this.transform.as=[null!==(i=r[0])&&void 0!==i?i:"key",null!==(o=r[1])&&void 0!==o?o:"value"]}dependentFields(){return new Set(this.transform.fold)}producedFields(){return new Set(this.transform.as)}hash(){return"FoldTransform ".concat(j(this.transform))}assemble(){const{fold:e,as:t}=this.transform;return{type:"fold",fields:e,as:t}}}class Tm extends Hu{clone(){return new Tm(null,z(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[[Ge,He],[Ye,Ve]]){const o=i.map((e=>{const n=ua(t.encoding[e]);return qr(n)?n.field:Wr(n)?{expr:"".concat(n.datum)}:Vr(n)?{expr:"".concat(n.value)}:void 0}));(o[0]||o[1])&&(e=new Tm(e,o,null,t.getName("geojson_".concat(n++))))}if(t.channelHasField($e)){const i=t.typedFieldDef($e);i.type===Vi&&(e=new Tm(e,null,i.field,t.getName("geojson_".concat(n++))))}return e}constructor(e,t,n,i){super(e),this.fields=t,this.geojson=n,this.signal=i}dependentFields(){var e;const t=(null!==(e=this.fields)&&void 0!==e?e:[]).filter(x);return new Set([...this.geojson?[this.geojson]:[],...t])}producedFields(){return new Set}hash(){return"GeoJSON ".concat(this.geojson," ").concat(this.signal," ").concat(j(this.fields))}assemble(){return{type:"geojson",...this.fields?{fields:this.fields}:{},...this.geojson?{geojson:this.geojson}:{},signal:this.signal}}}class Lm extends Hu{clone(){return new Lm(null,this.projection,z(this.fields),z(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[[Ge,He],[Ye,Ve]]){const i=n.map((e=>{const n=ua(t.encoding[e]);return qr(n)?n.field:Wr(n)?{expr:"".concat(n.datum)}:Vr(n)?{expr:"".concat(n.value)}:void 0})),o=n[0]===Ye?"2":"";(i[0]||i[1])&&(e=new Lm(e,t.projectionName(),i,[t.getName("x"+o),t.getName("y"+o)]))}return e}dependentFields(){return new Set(this.fields.filter(x))}producedFields(){return new Set(this.as)}hash(){return"Geopoint ".concat(this.projection," ").concat(j(this.fields)," ").concat(j(this.as))}assemble(){return{type:"geopoint",projection:this.projection,fields:this.fields,as:this.as}}}class qm extends Hu{clone(){return new qm(null,z(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){var e;return new Set([this.transform.impute,this.transform.key,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}producedFields(){return new Set([this.transform.impute])}processSequence(e){const{start:t=0,stop:n,step:i}=e,o=[t,n,...i?[i]:[]].join(",");return{signal:"sequence(".concat(o,")")}}static makeFromTransform(e,t){return new qm(e,t)}static makeFromEncoding(e,t){const n=t.encoding,i=n.x,o=n.y;if(qr(i)&&qr(o)){const r=i.impute?i:o.impute?o:void 0;if(void 0===r)return;const a=i.impute?o:o.impute?i:void 0,{method:s,value:c,frame:u,keyvals:l}=r.impute,f=Ga(t.mark,n);return new qm(e,{impute:r.field,key:a.field,...s?{method:s}:{},...void 0!==c?{value:c}:{},...u?{frame:u}:{},...void 0!==l?{keyvals:l}:{},...f.length?{groupby:f}:{}})}return null}hash(){return"Impute ".concat(j(this.transform))}assemble(){const{impute:e,key:t,keyvals:n,method:i,groupby:o,value:r,frame:a=[null,null]}=this.transform,s={type:"impute",field:e,key:t,...n?{keyvals:(c=n,void 0!==(null==c?void 0:c.stop)?this.processSequence(n):n)}:{},method:"value",...o?{groupby:o}:{},value:i&&"value"!==i?null:r};var c;if(i&&"value"!==i){return[s,{type:"window",as:["imputed_".concat(e,"_value")],ops:[i],fields:[e],frame:a,ignorePeers:!1,...o?{groupby:o}:{}},{type:"formula",expr:"datum.".concat(e," === null ? datum.imputed_").concat(e,"_value : datum.").concat(e),as:e}]}return[s]}}class Rm extends Hu{clone(){return new Rm(null,z(this.transform))}constructor(e,t){var n,i,o;super(e),this.transform=t,this.transform=z(t);const r=null!==(n=this.transform.as)&&void 0!==n?n:[void 0,void 0];this.transform.as=[null!==(i=r[0])&&void 0!==i?i:t.on,null!==(o=r[1])&&void 0!==o?o:t.loess]}dependentFields(){var e;return new Set([this.transform.loess,this.transform.on,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}producedFields(){return new Set(this.transform.as)}hash(){return"LoessTransform ".concat(j(this.transform))}assemble(){const{loess:e,on:t,...n}=this.transform;return{type:"loess",x:t,y:e,...n}}}class Wm extends Hu{clone(){return new Wm(null,z(this.transform),this.secondary)}constructor(e,t,n){super(e),this.transform=t,this.secondary=n}static make(e,t,n,i){const o=t.component.data.sources,{from:r}=n;let a=null;if(function(e){return"data"in e}(r)){let e=nh(r.data,o);e||(e=new Fp(r.data),o.push(e));const n=t.getName("lookup_".concat(i));a=new Gu(e,n,Mc.Lookup,t.component.data.outputNodeRefCounts),t.component.data.outputNodes[n]=a}else if(function(e){return"selection"in e}(r)){const e=r.selection;if(n={as:e,...n},a=t.getSelectionComponent(K(e),e).materialized,!a)throw new Error('Cannot define and lookup the "'.concat(e,'" selection in the same view. ')+"Try moving the lookup into a second, layered view?")}return new Wm(e,n,a.getSource())}dependentFields(){return new Set([this.transform.lookup])}producedFields(){return new Set(this.transform.as?h(this.transform.as):this.transform.from.fields)}hash(){return"Lookup ".concat(j({transform:this.transform,secondary:this.secondary}))}assemble(){let e;if(this.transform.from.fields)e={values:this.transform.from.fields,...this.transform.as?{as:h(this.transform.as)}:{}};else{let t=this.transform.as;x(t)||(si('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.'),t="_lookup"),e={as:[t]}}return{type:"lookup",from:this.secondary,key:this.transform.from.key,fields:[this.transform.lookup],...e,...this.transform.default?{default:this.transform.default}:{}}}}class Um extends Hu{clone(){return new Um(null,z(this.transform))}constructor(e,t){var n,i,o;super(e),this.transform=t,this.transform=z(t);const r=null!==(n=this.transform.as)&&void 0!==n?n:[void 0,void 0];this.transform.as=[null!==(i=r[0])&&void 0!==i?i:"prob",null!==(o=r[1])&&void 0!==o?o:"value"]}dependentFields(){var e;return new Set([this.transform.quantile,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}producedFields(){return new Set(this.transform.as)}hash(){return"QuantileTransform ".concat(j(this.transform))}assemble(){const{quantile:e,...t}=this.transform;return{type:"quantile",field:e,...t}}}class Im extends Hu{clone(){return new Im(null,z(this.transform))}constructor(e,t){var n,i,o;super(e),this.transform=t,this.transform=z(t);const r=null!==(n=this.transform.as)&&void 0!==n?n:[void 0,void 0];this.transform.as=[null!==(i=r[0])&&void 0!==i?i:t.on,null!==(o=r[1])&&void 0!==o?o:t.regression]}dependentFields(){var e;return new Set([this.transform.regression,this.transform.on,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}producedFields(){return new Set(this.transform.as)}hash(){return"RegressionTransform ".concat(j(this.transform))}assemble(){const{regression:e,on:t,...n}=this.transform;return{type:"regression",x:t,y:e,...n}}}class Hm extends Hu{clone(){return new Hm(null,z(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){var t;this.transform.groupby=U((null!==(t=this.transform.groupby)&&void 0!==t?t:[]).concat(e),(e=>e))}producedFields(){}dependentFields(){var e;return new Set([this.transform.pivot,this.transform.value,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}hash(){return"PivotTransform ".concat(j(this.transform))}assemble(){const{pivot:e,value:t,groupby:n,limit:i,op:o}=this.transform;return{type:"pivot",field:e,value:t,...void 0!==i?{limit:i}:{},...void 0!==o?{op:o}:{},...void 0!==n?{groupby:n}:{}}}}class Gm extends Hu{clone(){return new Gm(null,z(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set}producedFields(){return new Set}hash(){return"SampleTransform ".concat(j(this.transform))}assemble(){return{type:"sample",size:this.transform.sample}}}function Vm(e){let t=0;return function n(i,o){if(i instanceof Fp&&!i.isGenerator&&!Bc(i.data)){e.push(o);o={name:null,source:o.name,transform:[]}}var r;if(i instanceof xp&&(i.parent instanceof Fp&&!o.source?(o.format={...null!==(r=o.format)&&void 0!==r?r:{},parse:i.assembleFormatParse()},o.transform.push(...i.assembleTransforms(!0))):o.transform.push(...i.assembleTransforms())),i instanceof gp){o.name||(o.name="data_".concat(t++)),!o.source||o.transform.length>0?(e.push(o),i.data=o.name):i.data=o.source;for(const t of i.assemble())e.push(t)}else{if((i instanceof Ap||i instanceof Dp||i instanceof Pm||i instanceof ed||i instanceof gd||i instanceof Lm||i instanceof Tm||i instanceof hp||i instanceof Wm||i instanceof Ip||i instanceof Wp||i instanceof Mm||i instanceof jm||i instanceof Nm||i instanceof Rm||i instanceof Um||i instanceof Im||i instanceof wp||i instanceof 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of Zt){const o=this.child.component.scales[i];if(o&&!o.merged){const r=o.get("type"),a=o.get("range");if(go(r)&&ki(a)){const o=am(sm(this.child,i));o?(e.push(o),t.push("distinct"),n.push("distinct_".concat(o))):si(Mn(i))}}}return{fields:e,ops:t,as:n}}assembleFacet(){const{name:e,data:t}=this.component.data.facetRoot,{row:n,column:i}=this.facet,{fields:o,ops:r,as:a}=this.getCardinalityAggregateForChild(),s=[];for(const e of xt){const t=this.facet[e];if(t){s.push(Kr(t));const{bin:c,sort:l}=t;if(Fn(c)&&s.push(Kr(t,{binSuffix:"end"})),Er(l)){const{field:e,op:s=Dr}=l,c=eh(t,l);n&&i?(o.push(c),r.push("max"),a.push(c)):(o.push(e),r.push(s),a.push(c))}else if(u(l)){const n=vd(t,e);o.push(n),r.push("max"),a.push(n)}}}const c=!!n&&!!i;return{name:e,data:t,groupby:s,...c||o.length>0?{aggregate:{...c?{cross:c}:{},...o.length?{fields:o,ops:r,as:a}:{}}}:{}}}facetSortFields(e){const{facet:t}=this,n=t[e];return 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t}(this.component.data.facetRoot),n=e.assembleGroupEncodeEntry(!1),i=this.assembleLabelTitle()||e.assembleTitle(),o=e.assembleGroupStyle();return[{name:this.getName("cell"),type:"group",...i?{title:i}:{},...o?{style:o}:{},from:{facet:this.assembleFacet()},sort:{field:xt.map((e=>this.facetSortFields(e))).flat(),order:xt.map((e=>this.facetSortOrder(e))).flat()},...t.length>0?{data:t}:{},...n?{encode:{update:n}}:{},...e.assembleGroup(ml(this,[]))}]}getMapping(){return this.facet}}function nh(e,t){for(const a of t){var n,i,o,r;const t=a.data;if(e.name&&a.hasName()&&e.name!==a.dataName)continue;const s=null===(n=e.format)||void 0===n?void 0:n.mesh,c=null===(i=t.format)||void 0===i?void 0:i.feature;if(s&&c)continue;const u=null===(o=e.format)||void 0===o?void 0:o.feature;if((u||c)&&u!==c)continue;const l=null===(r=t.format)||void 0===r?void 0:r.mesh;if(!s&&!l||s===l)if(_c(e)&&_c(t)){if(_(e.values,t.values))return a}else if(Bc(e)&&Bc(t)){if(e.url===t.url)return a}else if(zc(e)&&e.name===a.dataName)return a}return null}function ih(e){var t,n,i;let o=function(e,t){if(e.data||!e.parent){if(null===e.data){const e=new Fp({values:[]});return t.push(e),e}const n=nh(e.data,t);if(n)return Oc(e.data)||(n.data.format=R({},e.data.format,n.data.format)),!n.hasName()&&e.data.name&&(n.dataName=e.data.name),n;{const n=new Fp(e.data);return t.push(n),n}}return e.parent.component.data.facetRoot?e.parent.component.data.facetRoot:e.parent.component.data.main}(e,e.component.data.sources);const{outputNodes:r,outputNodeRefCounts:a}=e.component.data,s=e.parent?e.parent.component.data.ancestorParse.clone():new Sc,c=e.data;Oc(c)?(Nc(c)?o=new Dp(o,c.sequence):jc(c)&&(o=new Ap(o,c.graticule)),s.parseNothing=!0):null===(null==c||null===(t=c.format)||void 0===t?void 0:t.parse)&&(s.parseNothing=!0),o=null!==(n=xp.makeExplicit(o,e,s))&&void 0!==n?n:o,o=new wp(o);const u=e.parent&&_m(e.parent);var l;(Em(e)||Sm(e))&&(u&&(o=null!==(l=pp.makeFromEncoding(o,e))&&void 0!==l?l:o));e.transforms.length>0&&(o=function(e,t,n){let i=0;for(const a of t.transforms){let s,c=void 0;if(Jc(a))s=e=new gd(e,a),c="derived";else if(Tc(a)){var o;const i=yp(a);s=e=null!==(o=xp.makeWithAncestors(e,{},i,n))&&void 0!==o?o:e,e=new ed(e,t,a.filter)}else if(Xc(a))s=e=pp.makeFromTransform(e,a,t),c="number";else if($c(a))c="date",void 0===n.getWithExplicit(a.field).value&&(e=new xp(e,{[a.field]:c}),n.set(a.field,c,!1)),s=e=Vu.makeFromTransform(e,a);else if(Kc(a))s=e=hp.makeFromTransform(e,a),c="number",zl(t)&&(e=new wp(e));else if(Lc(a))s=e=Wm.make(e,t,a,i++),c="derived";else if(Gc(a))s=e=new Ip(e,a),c="number";else if(Vc(a))s=e=new Wp(e,a),c="number";else if(Zc(a))s=e=Up.makeFromTransform(e,a),c="derived";else if(eu(a))s=e=new Mm(e,a),c="derived";else if(Yc(a))s=e=new jm(e,a),c="derived";else if(qc(a))s=e=new Hm(e,a),c="derived";else if(Hc(a))e=new Gm(e,a);else if(Qc(a))s=e=qm.makeFromTransform(e,a),c="derived";else if(Rc(a))s=e=new Nm(e,a),c="derived";else if(Wc(a))s=e=new Um(e,a),c="derived";else if(Uc(a))s=e=new Im(e,a),c="derived";else{if(!Ic(a)){si("Ignoring an invalid transform: ".concat(P(a),"."));continue}s=e=new Rm(e,a),c="derived"}if(s&&void 0!==c)for(const e of null!==(r=s.producedFields())&&void 0!==r?r:[]){var r;n.set(e,c,!1)}}return e}(o,e,s));const f=function(e){const t={};if(Em(e)&&e.component.selection)for(const n of J(e.component.selection)){const i=e.component.selection[n];for(const e of i.project.items)!e.channel&&ce(e.field)>1&&(t[e.field]="flatten")}return t}(e),d=bp(e);if(o=null!==(i=xp.makeWithAncestors(o,{},{...f,...d},s))&&void 0!==i?i:o,Em(e)&&(o=Tm.parseAll(o,e),o=Lm.parseAll(o,e)),Em(e)||Sm(e)){var p,m;if(!u)o=null!==(m=pp.makeFromEncoding(o,e))&&void 0!==m?m:o;o=null!==(p=Vu.makeFromEncoding(o,e))&&void 0!==p?p:o,o=gd.parseAllForSortIndex(o,e)}const h=e.getDataName(Mc.Raw),g=new Gu(o,h,Mc.Raw,a);if(r[h]=g,o=g,Em(e)){var v,y;const t=hp.makeFromEncoding(o,e);t&&(o=t,zl(e)&&(o=new wp(o))),o=null!==(v=qm.makeFromEncoding(o,e))&&void 0!==v?v:o,o=null!==(y=Up.makeFromEncoding(o,e))&&void 0!==y?y:o}var b;Em(e)&&(o=null!==(b=Pm.make(o,e))&&void 0!==b?b:o);const x=e.getDataName(Mc.Main),w=new Gu(o,x,Mc.Main,a);r[x]=w,o=w,Em(e)&&function(e,t){Bl(e,(n=>{const i=n.name,o=e.getName("lookup_".concat(i));e.component.data.outputNodes[o]=n.materialized=new Gu(new ed(t,e,{selection:i}),o,Mc.Lookup,e.component.data.outputNodeRefCounts)}))}(e,w);let A=null;if(Sm(e)){var D;const t=e.getName("facet");o=null!==(D=function(e,t){const{row:n,column:i}=t;if(n&&i){let t=null;for(const o of[n,i])if(Er(o.sort)){const{field:n,op:i=Dr}=o.sort;e=t=new Wp(e,{joinaggregate:[{op:i,field:n,as:eh(o,o.sort,{forAs:!0})}],groupby:[Kr(o)]})}return t}return null}(o,e.facet))&&void 0!==D?D:o,A=new gp(o,e,t,w.getSource()),r[t]=A}return{...e.component.data,outputNodes:r,outputNodeRefCounts:a,raw:g,main:w,facetRoot:A,ancestorParse:s}}class oh extends zm{constructor(e,t,n,i){var o,r,a,s;super(e,"concat",t,n,i,e.resolve),Bn(this,"children",void 0),"shared"!==(null===(o=e.resolve)||void 0===o||null===(r=o.axis)||void 0===r?void 0:r.x)&&"shared"!==(null===(a=e.resolve)||void 0===a||null===(s=a.axis)||void 0===s?void 0:s.y)||si("Axes cannot be shared in concatenated or repeated views yet (https://github.com/vega/vega-lite/issues/2415)."),this.children=this.getChildren(e).map(((e,t)=>Eh(e,this,this.getName("concat_"+t),void 0,i)))}parseData(){this.component.data=ih(this);for(const e of this.children)e.parseData()}parseSelections(){this.component.selection={};for(const e of this.children){e.parseSelections();for(const t of J(e.component.selection))this.component.selection[t]=e.component.selection[t]}}parseMarkGroup(){for(const e of this.children)e.parseMarkGroup()}parseAxesAndHeaders(){for(const e of this.children)e.parseAxesAndHeaders()}getChildren(e){return Ss(e)?e.vconcat:Bs(e)?e.hconcat:e.concat}parseLayoutSize(){!function(e){$m(e);const t=1===e.layout.columns?"width":"childWidth",n=void 0===e.layout.columns?"height":"childHeight";Km(e,t),Km(e,n)}(this)}parseAxisGroup(){return null}assembleSelectionTopLevelSignals(e){return this.children.reduce(((e,t)=>t.assembleSelectionTopLevelSignals(e)),e)}assembleSignals(){return this.children.forEach((e=>e.assembleSignals())),[]}assembleLayoutSignals(){const e=Nd(this);for(const t of this.children)e.push(...t.assembleLayoutSignals());return e}assembleSelectionData(e){return this.children.reduce(((e,t)=>t.assembleSelectionData(e)),e)}assembleMarks(){return this.children.map((e=>{const t=e.assembleTitle(),n=e.assembleGroupStyle(),i=e.assembleGroupEncodeEntry(!1);return{type:"group",name:e.getName("group"),...t?{title:t}:{},...n?{style:n}:{},...i?{encode:{update:i}}:{},...e.assembleGroup()}}))}assembleDefaultLayout(){const e=this.layout.columns;return{...null!=e?{columns:e}:{},bounds:"full",align:"each"}}}const rh={disable:1,gridScale:1,scale:1,...xe,labelExpr:1,encode:1},ah=J(rh);class sh extends Ac{constructor(e={},t={},n=!1){super(),this.explicit=e,this.implicit=t,this.mainExtracted=n}clone(){return new sh(z(this.explicit),z(this.implicit),this.mainExtracted)}hasAxisPart(e){return"axis"===e||("grid"===e||"title"===e?!!this.get(e):!(!1===(t=this.get(e))||null===t));var t}hasOrientSignalRef(){return Fi(this.explicit.orient)}}const ch={bottom:"top",top:"bottom",left:"right",right:"left"};function uh(e,t){if(!e)return t.map((e=>e.clone()));{if(e.length!==t.length)return;const n=e.length;for(let i=0;i<n;i++){const n=e[i],o=t[i];if(!!n!=!!o)return;if(n&&o){const t=n.getWithExplicit("orient"),r=o.getWithExplicit("orient");if(t.explicit&&r.explicit&&t.value!==r.value)return;e[i]=lh(n,o)}}}return e}function lh(e,t){for(const n of ah){const i=Ec(e.getWithExplicit(n),t.getWithExplicit(n),n,"axis",((e,t)=>{switch(n){case"title":return 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0===Ba("opacity",i,n)&&(i.opacity=function(e,t){if(T([qo,Io,Go,Vo],e)&&!Ra(t))return.7;return}(i.type,t));return void 0===Ba("cursor",i,n)&&(i.cursor=function(e,t,n){if(t.href||e.href||Ba("href",e,n))return"pointer";return e.cursor}(i,t,n)),i}function hh(e,t){const{config:n}=e;return{...Tu(e,{align:"ignore",baseline:"ignore",color:"include",size:"include",orient:"ignore",theta:"ignore"}),...Fu("x",e,{defaultPos:"mid"}),...Fu("y",e,{defaultPos:"mid"}),...xu("size",e),...xu("angle",e),...gh(e,n,t)}}function gh(e,t,n){return n?{shape:{value:n}}:xu("shape",e)}function vh(e,t,n){if(void 0===Ba("align",e,n))return"center"}function yh(e,t,n){if(void 0===Ba("baseline",e,n))return"middle"}function bh(e){var t;const{config:n,markDef:i}=e,{orient:o}=i,r="horizontal"===o?"width":"height",a=e.getScaleComponent("horizontal"===o?"x":"y"),s=null!==(t=Ba("size",i,n,{vgChannel:r}))&&void 0!==t?t:n.tick.bandSize;if(void 0!==s)return s;{const e=a?a.get("range"):void 0;if(e&&ki(e)&&b(e.step))return 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e.encoding.x||e.encoding.y||e.encoding.latitude||e.encoding.longitude?{...Tu(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...Bu("x",e,{defaultPos:"horizontal"===n?"zeroOrMax":"mid",defaultPos2:"zeroOrMin",range:"vertical"!==n}),...Bu("y",e,{defaultPos:"vertical"===n?"zeroOrMax":"mid",defaultPos2:"zeroOrMin",range:"horizontal"!==n}),...xu("size",e,{vgChannel:"strokeWidth"})}:{}}},square:{vgMark:"symbol",encodeEntry:e=>hh(e,"square")},text:{vgMark:"text",encodeEntry:e=>{const{config:t,encoding:n}=e;return{...Tu(e,{align:"include",baseline:"include",color:"include",size:"ignore",orient:"ignore",theta:"include"}),...Fu("x",e,{defaultPos:"mid"}),...Fu("y",e,{defaultPos:"mid"}),...du(e),...xu("size",e,{vgChannel:"fontSize"}),...xu("angle",e),...Wu("align",vh(e.markDef,n,t)),...Wu("baseline",yh(e.markDef,n,t)),...Fu("radius",e,{defaultPos:null,isMidPoint:!0}),...Fu("theta",e,{defaultPos:null,isMidPoint:!0})}}},tick:{vgMark:"rect",encodeEntry:e=>{const{config:t,markDef:n}=e,i=n.orient,o="horizontal"===i?"width":"height",r="horizontal"===i?"height":"width";return{...Tu(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...Fu("x",e,{defaultPos:"mid",vgChannel:"xc"}),...Fu("y",e,{defaultPos:"mid",vgChannel:"yc"}),...xu("size",e,{defaultValue:bh(e),vgChannel:o}),[r]:Fa(Ba("thickness",n,t))}}},trail:{vgMark:"trail",encodeEntry:e=>({...Tu(e,{align:"ignore",baseline:"ignore",color:"include",size:"include",orient:"ignore",theta:"ignore"}),...Fu("x",e,{defaultPos:"mid"}),...Fu("y",e,{defaultPos:"mid"}),...xu("size",e),...Ru(e)})}};function wh(e){if(T([Lo,jo,Ho],e.mark)){const t=Ga(e.mark,e.encoding);if(t.length>0)return function(e,t){return[{name:e.getName("pathgroup"),type:"group",from:{facet:{name:Ah+e.requestDataName(Mc.Main),data:e.requestDataName(Mc.Main),groupby:t}},encode:{update:{width:{field:{group:"width"}},height:{field:{group:"height"}}}},marks:Fh(e,{fromPrefix:Ah})}]}(e,t)}else if(T([Mo],e.mark)){const t=Bi.some((t=>Ba(t,e.markDef,e.config)));if(e.stack&&!e.fieldDef("size")&&t)return function(e){const[t]=Fh(e,{fromPrefix:Dh}),n=e.scaleName(e.stack.fieldChannel),i=(t={})=>e.vgField(e.stack.fieldChannel,t),o=(e,t)=>{const o=[i({prefix:"min",suffix:"start",expr:t}),i({prefix:"max",suffix:"start",expr:t}),i({prefix:"min",suffix:"end",expr:t}),i({prefix:"max",suffix:"end",expr:t})];return"".concat(e,"(").concat(o.map((e=>"scale('".concat(n,"',").concat(e,")"))).join(","),")")};let r,a;"x"===e.stack.fieldChannel?(r={...O(t.encode.update,["y","yc","y2","height",...Bi]),x:{signal:o("min","datum")},x2:{signal:o("max","datum")},clip:{value:!0}},a={x:{field:{group:"x"},mult:-1},height:{field:{group:"height"}}},t.encode.update={...N(t.encode.update,["y","yc","y2"]),height:{field:{group:"height"}}}):(r={...O(t.encode.update,["x","xc","x2","width"]),y:{signal:o("min","datum")},y2:{signal:o("max","datum")},clip:{value:!0}},a={y:{field:{group:"y"},mult:-1},width:{field:{group:"width"}}},t.encode.update={...N(t.encode.update,["x","xc","x2"]),width:{field:{group:"width"}}});for(const n of Bi){const i=_a(n,e.markDef,e.config);t.encode.update[n]?(r[n]=t.encode.update[n],delete t.encode.update[n]):i&&(r[n]=Fa(i)),i&&(t.encode.update[n]={value:0})}const s=e.fieldDef(e.stack.groupbyChannel),c=Kr(s)?[Kr(s)]:[];((null==s?void 0:s.bin)||(null==s?void 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0}(e),function(e){const t=e.component.projection;return!(!t||t.isFit)||void 0}(e)),s=Sa(i),c=o.key,l=function(e){const{encoding:t,stack:n,mark:i,markDef:o,config:r}=e,a=t.order;if(!(!u(a)&&Vr(a)&&M(a.value)||!a&&M(Ba("order",o,r)))){if((u(a)||qr(a))&&!n)return Na(a,{expr:"datum"});if(Jo(i)){const n="horizontal"===o.orient?"y":"x",i=t[n];if(qr(i)){const t=i.sort;return u(t)?{field:Kr(i,{prefix:n,suffix:"sort_index",expr:"datum"})}:Er(t)?{field:Kr({aggregate:Ra(e.encoding)?t.op:void 0,field:t.field},{expr:"datum"})}:Cr(t)?{field:Kr(e.fieldDef(t.encoding),{expr:"datum"}),order:t.order}:null===t?void 0:{field:Kr(i,{binSuffix:e.stack&&e.stack.impute?"mid":void 0,expr:"datum"})}}}}}(e),f=function(e){if(!e.component.selection)return null;const t=J(e.component.selection).length;let n=t,i=e.parent;for(;i&&0===n;)n=J(i.component.selection).length,i=i.parent;return n?{interactive:t>0||!!e.encoding.tooltip}:null}(e),d=Ba("aria",i,r),p=xh[n].postEncodingTransform?xh[n].postEncodingTransform(e):null;return[{name:e.getName("marks"),type:xh[n].vgMark,...a?{clip:!0}:{},...s?{style:s}:{},...c?{key:c.field}:{},...l?{sort:l}:{},...f||{},...!1===d?{aria:d}:{},from:{data:t.fromPrefix+e.requestDataName(Mc.Main)},encode:{update:xh[n].encodeEntry(e)},...p?{transform:p}:{}}]}class kh extends Om{constructor(e,t,n,i={},o){super(e,"unit",t,n,o,void 0,Ns(e)?e.view:void 0),Bn(this,"markDef",void 0),Bn(this,"encoding",void 0),Bn(this,"specifiedScales",{}),Bn(this,"stack",void 0),Bn(this,"specifiedAxes",{}),Bn(this,"specifiedLegends",{}),Bn(this,"specifiedProjection",{}),Bn(this,"selection",{}),Bn(this,"children",[]);const r=$o(e.mark)?{...e.mark}:{type:e.mark},a=r.type;void 0===r.filled&&(r.filled=function(e,t,{graticule:n}){if(n)return!1;const i=_a("filled",e,t),o=e.type;return ue(i,o!==qo&&o!==Lo&&o!==Wo)}(r,o,{graticule:e.data&&jc(e.data)}));const s=this.encoding=Ua(e.encoding||{},a,r.filled,o);this.markDef=mh(r,s,o),this.size=function({encoding:e,size:t}){for(const n of Zt){const i=Tt(n);Os(t[i])&&Ur(e[n])&&(delete t[i],si(ei(i)))}return t}({encoding:s,size:Ns(e)?{...i,...e.width?{width:e.width}:{},...e.height?{height:e.height}:{}}:i}),this.stack=nc(a,s),this.specifiedScales=this.initScales(a,s),this.specifiedAxes=this.initAxes(s),this.specifiedLegends=this.initLegends(s),this.specifiedProjection=e.projection,this.selection=e.selection}get hasProjection(){const{encoding:e}=this,t=this.mark===Yo,n=e&&gt.some((t=>Hr(e[t])));return t||n}scaleDomain(e){const t=this.specifiedScales[e];return t?t.domain:void 0}axis(e){return this.specifiedAxes[e]}legend(e){return this.specifiedLegends[e]}initScales(e,t){return gn.reduce(((e,n)=>{const i=ua(t[n]);var o;i&&(e[n]=this.initScale(null!==(o=i.scale)&&void 0!==o?o:{}));return e}),{})}initScale(e){const{domain:t,range:n}=e,i=Oo(e);return u(t)&&(i.domain=t.map(Aa)),u(n)&&(i.range=n.map(Aa)),i}initAxes(e){return Zt.reduce(((t,n)=>{const i=e[n];if(Hr(i)||n===Me&&Hr(e.x2)||n===Te&&Hr(e.y2)){const e=Hr(i)?i.axis:void 0;t[n]=e?this.initAxis({...e}):e}return t}),{})}initAxis(e){const t=J(e),n={};for(const i of t){const t=e[i];n[i]=ve(t)?wa(t):Aa(t)}return n}initLegends(e){return mn.reduce(((t,n)=>{const i=ua(e[n]);if(i&&function(e){switch(e){case Je:case Xe:case Qe:case Ke:case $e:case et:case it:case ot:return!0;case tt:case nt:case Ze:return!1}}(n)){const e=i.legend;t[n]=e?Oo(e):e}return t}),{})}parseData(){this.component.data=ih(this)}parseLayoutSize(){!function(e){const{size:t,component:n}=e;for(const i of Zt){const o=Tt(i);if(t[o]){const e=t[o];n.layoutSize.set(o,Os(e)?"step":e,!0)}else{const t=Zm(e,o);n.layoutSize.set(o,t,!1)}}}(this)}parseSelections(){this.component.selection=function(e,t){const n={},i=e.config.selection;for(const r of J(null!=t?t:{})){const a=z(t[r]),{fields:s,encodings:c,...u}=i[a.type];for(const e 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n})),o=t.init.map((e=>pl(e,!1)));i.values="interval"===t.type?[{unit:_l(e,{escape:!1}),fields:n,values:o}]:o.map((t=>({unit:_l(e,{escape:!1}),fields:n,values:t})))}n.filter((e=>e.name===t.name+Fl)).length||n.push(i)})),n}(this,e)}assembleLayout(){return null}assembleLayoutSignals(){return Nd(this)}assembleMarks(){var e;let t=null!==(e=this.component.mark)&&void 0!==e?e:[];return this.parent&&_m(this.parent)||(t=hl(this,t)),t.map(this.correctDataNames)}getMapping(){return this.encoding}get mark(){return this.markDef.type}channelHasField(e){return qa(this.encoding,e)}fieldDef(e){return ca(this.encoding[e])}typedFieldDef(e){const t=this.fieldDef(e);return Gr(t)?t:null}}class Ch extends zm{constructor(e,t,n,i,o){super(e,"layer",t,n,o,e.resolve,e.view),Bn(this,"children",void 0);const r={...i,...e.width?{width:e.width}:{},...e.height?{height:e.height}:{}};this.children=e.layer.map(((e,t)=>{if($s(e))return new Ch(e,this,this.getName("layer_"+t),r,o);if(Ta(e))return new 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