33d241a29b
Closes #1005 ## Main changes 2. Load vega-embed things using jupyter-book config 3. Add vega-embed dependencies as part of local code for offline development 4. Reduced duplication in benchmark.js 5. Update sphinx, docutils, and jupyter-book Co-authored-by: carlocagnetta <c.cagnetta@appliedai.de>
3 lines
243 KiB
JavaScript
3 lines
243 KiB
JavaScript
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Qf(t,n.specifiedProjection,n.size,l(n.data));for(const n of e.children){const e=n.component.projection;e&&(e.isFit&&i.data.push(...n.component.projection.data),n.renameProjection(e.get("name"),t),e.merged=!0)}return i}return}(e)}function Kf(e,t,n,i){if(Sa(t,n)){const r=xm(e)?e.axis(n)??e.legend(n)??{}:{},o=oa(t,{expr:"datum"}),a=oa(t,{expr:"datum",binSuffix:"end"});return{formulaAs:oa(t,{binSuffix:"range",forAs:!0}),formula:Fo(o,a,r.format,r.formatType,i)}}return{}}function Zf(e,t){return`${sn(e)}_${t}`}function ed(e,t,n){const i=Zf(ba(n,void 0)??{},t);return e.getName(`${i}_bins`)}function td(e,n,i){let r,o;r=function(e){return"as"in e}(e)?t.isString(e.as)?[e.as,`${e.as}_end`]:[e.as[0],e.as[1]]:[oa(e,{forAs:!0}),oa(e,{binSuffix:"end",forAs:!0})];const a={...ba(n,void 0)},s=Zf(a,e.field),{signal:l,extentSignal:c}=function(e,t){return{signal:e.getName(`${t}_bins`),extentSignal:e.getName(`${t}_extent`)}}(i,s);if(fn(a.extent)){const e=a.extent;o=Hu(i,e.param,e),delete a.extent}return{key:s,binComponent:{bin:a,field:e.field,as:[r],...l?{signal:l}:{},...c?{extentSignal:c}:{},...o?{span:o}:{}}}}class nd extends vc{clone(){return new nd(null,l(this.bins))}constructor(e,t){super(e),this.bins=t}static makeFromEncoding(e,t){const n=t.reduceFieldDef(((e,n,i)=>{if(Ko(n)&&ln(n.bin)){const{key:r,binComponent:o}=td(n,n.bin,t);e[r]={...o,...e[r],...Kf(t,n,i,t.config)}}return e}),{});return S(n)?null:new nd(e,n)}static makeFromTransform(e,t,n){const{key:i,binComponent:r}=td(t,t.bin,n);return new nd(e,{[i]:r})}merge(e,t){for(const n of D(e.bins))n in this.bins?(t(e.bins[n].signal,this.bins[n].signal),this.bins[n].as=b([...this.bins[n].as,...e.bins[n].as],d)):this.bins[n]=e.bins[n];for(const t of e.children)e.removeChild(t),t.parent=this;e.remove()}producedFields(){return new Set(F(this.bins).map((e=>e.as)).flat(2))}dependentFields(){return new Set(F(this.bins).map((e=>e.field)))}hash(){return`Bin ${d(this.bins)}`}assemble(){return F(this.bins).flatMap((e=>{const t=[],[n,...i]=e.as,{extent:r,...o}=e.bin,a={type:"bin",field:E(e.field),as:n,signal:e.signal,...fn(r)?{extent:null}:{extent:r},...e.span?{span:{signal:`span(${e.span})`}}:{},...o};!r&&e.extentSignal&&(t.push({type:"extent",field:E(e.field),signal:e.extentSignal}),a.extent={signal:e.extentSignal}),t.push(a);for(const e of i)for(let i=0;i<2;i++)t.push({type:"formula",expr:oa({field:n[i]},{expr:"datum"}),as:e[i]});return e.formula&&t.push({type:"formula",expr:e.formula,as:e.formulaAs}),t}))}}function id(e,n,i,r){const o=xm(r)?r.encoding[it(n)]:void 0;if(Ko(i)&&xm(r)&&Uo(i,o,r.markDef,r.config)){e.add(oa(i,{})),e.add(oa(i,{suffix:"end"}));const{mark:t,markDef:o,config:a}=r,s=Lo({fieldDef:i,markDef:o,config:a});Jr(t)&&.5!==s&&zt(n)&&(e.add(oa(i,{suffix:kc})),e.add(oa(i,{suffix:Sc}))),i.bin&&Sa(i,n)&&e.add(oa(i,{binSuffix:"range"}))}else if(Ee(n)){const t=Te(n);e.add(r.getName(t))}else e.add(oa(i));return ea(i)&&function(e){return t.isObject(e)&&"field"in e}(i.scale?.range)&&e.add(i.scale.range.field),e}class rd extends vc{clone(){return new rd(null,new Set(this.dimensions),l(this.measures))}constructor(e,t,n){super(e),this.dimensions=t,this.measures=n}get groupBy(){return this.dimensions}static makeFromEncoding(e,t){let n=!1;t.forEachFieldDef((e=>{e.aggregate&&(n=!0)}));const i={},r=new Set;return n?(t.forEachFieldDef(((e,n)=>{const{aggregate:o,field:a}=e;if(o)if("count"===o)i["*"]??={},i["*"].count=new Set([oa(e,{forAs:!0})]);else{if(Zt(o)||en(o)){const e=Zt(o)?"argmin":"argmax",t=o[e];i[t]??={},i[t][e]=new Set([oa({op:e,field:t},{forAs:!0})])}else i[a]??={},i[a][o]=new Set([oa(e,{forAs:!0})]);Ht(n)&&"unaggregated"===t.scaleDomain(n)&&(i[a]??={},i[a].min=new Set([oa({field:a,aggregate:"min"},{forAs:!0})]),i[a].max=new Set([oa({field:a,aggregate:"max"},{forAs:!0})]))}else id(r,n,e,t)})),r.size+D(i).length===0?null:new rd(e,r,i)):null}static makeFromTransform(e,t){const n=new Set,i={};for(const e of t.aggregate){const{op:t,field:n,as:r}=e;t&&("count"===t?(i["*"]??={},i["*"].count=new Set([r||oa(e,{forAs:!0})])):(i[n]??={},i[n][t]=new Set([r||oa(e,{forAs:!0})])))}for(const e of t.groupby??[])n.add(e);return n.size+D(i).length===0?null:new rd(e,n,i)}merge(e){return x(this.dimensions,e.dimensions)?(function(e,t){for(const n of D(t)){const i=t[n];for(const t of D(i))n in e?e[n][t]=new Set([...e[n][t]??[],...i[t]]):e[n]={[t]:i[t]}}}(this.measures,e.measures),!0):(function(){xi.debug(...arguments)}("different dimensions, cannot merge"),!1)}addDimensions(e){e.forEach(this.dimensions.add,this.dimensions)}dependentFields(){return new Set([...this.dimensions,...D(this.measures)])}producedFields(){const e=new Set;for(const t of D(this.measures))for(const n of D(this.measures[t])){const i=this.measures[t][n];0===i.size?e.add(`${n}_${t}`):i.forEach(e.add,e)}return e}hash(){return`Aggregate ${d({dimensions:this.dimensions,measures:this.measures})}`}assemble(){const e=[],t=[],n=[];for(const i of D(this.measures))for(const r of D(this.measures[i]))for(const o of this.measures[i][r])n.push(o),e.push(r),t.push("*"===i?null:E(i));return{type:"aggregate",groupby:[...this.dimensions].map(E),ops:e,fields:t,as:n}}}class od extends vc{constructor(e,n,i,r){super(e),this.model=n,this.name=i,this.data=r,qn(this,"column",void 0),qn(this,"row",void 0),qn(this,"facet",void 0),qn(this,"childModel",void 0);for(const e of Re){const i=n.facet[e];if(i){const{bin:r,sort:o}=i;this[e]={name:n.getName(`${e}_domain`),fields:[oa(i),...ln(r)?[oa(i,{binSuffix:"end"})]:[]],...Co(o)?{sortField:o}:t.isArray(o)?{sortIndexField:af(i,e)}:{}}}}this.childModel=n.child}hash(){let e="Facet";for(const t of Re)this[t]&&(e+=` ${t.charAt(0)}:${d(this[t])}`);return e}get fields(){const e=[];for(const t of Re)this[t]?.fields&&e.push(...this[t].fields);return e}dependentFields(){const e=new Set(this.fields);for(const t of Re)this[t]&&(this[t].sortField&&e.add(this[t].sortField.field),this[t].sortIndexField&&e.add(this[t].sortIndexField));return e}producedFields(){return new Set}getSource(){return this.name}getChildIndependentFieldsWithStep(){const e={};for(const t of Ft){const n=this.childModel.component.scales[t];if(n&&!n.merged){const i=n.get("type"),r=n.get("range");if(xr(i)&&vn(r)){const n=Qd(Jd(this.childModel,t));n?e[t]=n:$i(Yn(t))}}}return e}assembleRowColumnHeaderData(e,t,n){const i={row:"y",column:"x",facet:void 0}[e],r=[],o=[],a=[];i&&n&&n[i]&&(t?(r.push(`distinct_${n[i]}`),o.push("max")):(r.push(n[i]),o.push("distinct")),a.push(`distinct_${n[i]}`));const{sortField:s,sortIndexField:l}=this[e];if(s){const{op:e=zo,field:t}=s;r.push(t),o.push(e),a.push(oa(s,{forAs:!0}))}else l&&(r.push(l),o.push("max"),a.push(l));return{name:this[e].name,source:t??this.data,transform:[{type:"aggregate",groupby:this[e].fields,...r.length?{fields:r,ops:o,as:a}:{}}]}}assembleFacetHeaderData(e){const{columns:t}=this.model.layout,{layoutHeaders:n}=this.model.component,i=[],r={};for(const e of uf){for(const t of ff){const i=(n[e]&&n[e][t])??[];for(const t of i)if(t.axes?.length>0){r[e]=!0;break}}if(r[e]){const n=`length(data("${this.facet.name}"))`,r="row"===e?t?{signal:`ceil(${n} / ${t})`}:1:t?{signal:`min(${n}, ${t})`}:{signal:n};i.push({name:`${this.facet.name}_${e}`,transform:[{type:"sequence",start:0,stop:r}]})}}const{row:o,column:a}=r;return(o||a)&&i.unshift(this.assembleRowColumnHeaderData("facet",null,e)),i}assemble(){const e=[];let t=null;const n=this.getChildIndependentFieldsWithStep(),{column:i,row:r,facet:o}=this;if(i&&r&&(n.x||n.y)){t=`cross_${this.column.name}_${this.row.name}`;const i=[].concat(n.x??[],n.y??[]),r=i.map((()=>"distinct"));e.push({name:t,source:this.data,transform:[{type:"aggregate",groupby:this.fields,fields:i,ops:r}]})}for(const i of[J,Q])this[i]&&e.push(this.assembleRowColumnHeaderData(i,t,n));if(o){const t=this.assembleFacetHeaderData(n);t&&e.push(...t)}return e}}function ad(e){return e.startsWith("'")&&e.endsWith("'")||e.startsWith('"')&&e.endsWith('"')?e.slice(1,-1):e}function sd(e){const n={};return a(e.filter,(e=>{if(Ji(e)){let i=null;Ii(e)?i=Sn(e.equal):Vi(e)?i=Sn(e.lte):Hi(e)?i=Sn(e.lt):Gi(e)?i=Sn(e.gt):Yi(e)?i=Sn(e.gte):Xi(e)?i=e.range[0]:Qi(e)&&(i=(e.oneOf??e.in)[0]),i&&(wi(i)?n[e.field]="date":t.isNumber(i)?n[e.field]="number":t.isString(i)&&(n[e.field]="string")),e.timeUnit&&(n[e.field]="date")}})),n}function ld(e){const n={};function i(e){var i;$a(e)?n[e.field]="date":"quantitative"===e.type&&(i=e.aggregate,t.isString(i)&&p(["min","max"],i))?n[e.field]="number":q(e.field)>1?e.field in n||(n[e.field]="flatten"):ea(e)&&Co(e.sort)&&q(e.sort.field)>1&&(e.sort.field in n||(n[e.sort.field]="flatten"))}if((xm(e)||$m(e))&&e.forEachFieldDef(((t,n)=>{if(Ko(t))i(t);else{const r=tt(n),o=e.fieldDef(r);i({...t,type:o.type})}})),xm(e)){const{mark:t,markDef:i,encoding:r}=e;if(Qr(t)&&!e.encoding.order){const e=r["horizontal"===i.orient?"y":"x"];Ho(e)&&"quantitative"===e.type&&!(e.field in n)&&(n[e.field]="number")}}return n}class cd extends vc{clone(){return new cd(null,l(this._parse))}constructor(e,t){super(e),qn(this,"_parse",void 0),this._parse=t}hash(){return`Parse ${d(this._parse)}`}static makeExplicit(e,t,n){let i={};const r=t.data;return!sc(r)&&r?.format?.parse&&(i=r.format.parse),this.makeWithAncestors(e,i,{},n)}static makeWithAncestors(e,t,n,i){for(const e of D(n)){const t=i.getWithExplicit(e);void 0!==t.value&&(t.explicit||t.value===n[e]||"derived"===t.value||"flatten"===n[e]?delete n[e]:$i(ei(e,n[e],t.value)))}for(const e of D(t)){const n=i.get(e);void 0!==n&&(n===t[e]?delete t[e]:$i(ei(e,t[e],n)))}const r=new Jl(t,n);i.copyAll(r);const o={};for(const e of D(r.combine())){const t=r.get(e);null!==t&&(o[e]=t)}return 0===D(o).length||i.parseNothing?null:new cd(e,o)}get parse(){return this._parse}merge(e){this._parse={...this._parse,...e.parse},e.remove()}assembleFormatParse(){const e={};for(const t of D(this._parse)){const n=this._parse[t];1===q(t)&&(e[t]=n)}return e}producedFields(){return new Set(D(this._parse))}dependentFields(){return new Set(D(this._parse))}assembleTransforms(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return D(this._parse).filter((t=>!e||q(t)>1)).map((e=>{const t=function(e,t){const n=A(e);if("number"===t)return`toNumber(${n})`;if("boolean"===t)return`toBoolean(${n})`;if("string"===t)return`toString(${n})`;if("date"===t)return`toDate(${n})`;if("flatten"===t)return n;if(t.startsWith("date:"))return`timeParse(${n},'${ad(t.slice(5,t.length))}')`;if(t.startsWith("utc:"))return`utcParse(${n},'${ad(t.slice(4,t.length))}')`;return $i(`Unrecognized parse "${t}".`),null}(e,this._parse[e]);if(!t)return null;return{type:"formula",expr:t,as:L(e)}})).filter((e=>null!==e))}}class ud extends vc{clone(){return new ud(null)}constructor(e){super(e)}dependentFields(){return new Set}producedFields(){return new Set([xs])}hash(){return"Identifier"}assemble(){return{type:"identifier",as:xs}}}class fd extends vc{clone(){return new fd(null,this.params)}constructor(e,t){super(e),this.params=t}dependentFields(){return new Set}producedFields(){}hash(){return`Graticule ${d(this.params)}`}assemble(){return{type:"graticule",...!0===this.params?{}:this.params}}}class dd extends vc{clone(){return new dd(null,this.params)}constructor(e,t){super(e),this.params=t}dependentFields(){return new Set}producedFields(){return new Set([this.params.as??"data"])}hash(){return`Hash ${d(this.params)}`}assemble(){return{type:"sequence",...this.params}}}class md extends vc{constructor(e){let t;if(super(null),qn(this,"_data",void 0),qn(this,"_name",void 0),qn(this,"_generator",void 0),e??={name:"source"},sc(e)||(t=e.format?{...f(e.format,["parse"])}:{}),oc(e))this._data={values:e.values};else if(rc(e)){if(this._data={url:e.url},!t.type){let n=/(?:\.([^.]+))?$/.exec(e.url)[1];p(["json","csv","tsv","dsv","topojson"],n)||(n="json"),t.type=n}}else cc(e)?this._data={values:[{type:"Sphere"}]}:(ac(e)||sc(e))&&(this._data={});this._generator=sc(e),e.name&&(this._name=e.name),t&&!S(t)&&(this._data.format=t)}dependentFields(){return new Set}producedFields(){}get data(){return this._data}hasName(){return!!this._name}get isGenerator(){return this._generator}get dataName(){return this._name}set dataName(e){this._name=e}set parent(e){throw new Error("Source nodes have to be roots.")}remove(){throw new Error("Source nodes are roots and cannot be removed.")}hash(){throw new Error("Cannot hash sources")}assemble(){return{name:this._name,...this._data,transform:[]}}}function pd(e){return e instanceof md||e instanceof fd||e instanceof dd}var gd=new WeakMap;class hd{constructor(){Wn(this,gd,{writable:!0,value:void 0}),Un(this,gd,!1)}setModified(){Un(this,gd,!0)}get modifiedFlag(){return function(e,t){return t.get?t.get.call(e):t.value}(e=this,Rn(e,gd,"get"));var e}}class yd extends hd{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 vd extends hd{optimize(e){this.run(e);for(const t of e.children)this.optimize(t);return this.modifiedFlag}}class bd extends vd{mergeNodes(e,t){const n=t.shift();for(const i of t)e.removeChild(i),i.parent=n,i.remove()}run(e){const t=e.children.map((e=>e.hash())),n={};for(let i=0;i<t.length;i++)void 0===n[t[i]]?n[t[i]]=[e.children[i]]:n[t[i]].push(e.children[i]);for(const t of D(n))n[t].length>1&&(this.setModified(),this.mergeNodes(e,n[t]))}}class xd extends vd{constructor(e){super(),qn(this,"requiresSelectionId",void 0),this.requiresSelectionId=e&&Lu(e)}run(e){e instanceof ud&&(this.requiresSelectionId&&(pd(e.parent)||e.parent instanceof rd||e.parent instanceof cd)||(this.setModified(),e.remove()))}}class $d extends hd{optimize(e){return this.run(e,new Set),this.modifiedFlag}run(e,t){let n=new Set;e instanceof wc&&(n=e.producedFields(),$(n,t)&&(this.setModified(),e.removeFormulas(t),0===e.producedFields.length&&e.remove()));for(const i of e.children)this.run(i,new Set([...t,...n]))}}class wd extends vd{constructor(){super()}run(e){e instanceof bc&&!e.isRequired()&&(this.setModified(),e.remove())}}class kd extends yd{run(e){if(!(pd(e)||e.numChildren()>1))for(const t of e.children)if(t instanceof cd)if(e instanceof cd)this.setModified(),e.merge(t);else{if(k(e.producedFields(),t.dependentFields()))continue;this.setModified(),t.swapWithParent()}}}class Sd extends yd{run(e){const t=[...e.children],n=e.children.filter((e=>e instanceof cd));if(e.numChildren()>1&&n.length>=1){const i={},r=new Set;for(const e of n){const t=e.parse;for(const e of D(t))e in i?i[e]!==t[e]&&r.add(e):i[e]=t[e]}for(const e of r)delete i[e];if(!S(i)){this.setModified();const n=new cd(e,i);for(const r of t){if(r instanceof cd)for(const e of D(i))delete r.parse[e];e.removeChild(r),r.parent=n,r instanceof cd&&0===D(r.parse).length&&r.remove()}}}}}class Dd extends yd{run(e){e instanceof bc||e.numChildren()>0||e instanceof od||e instanceof md||(this.setModified(),e.remove())}}class Fd extends yd{run(e){const t=e.children.filter((e=>e instanceof wc)),n=t.pop();for(const e of t)this.setModified(),n.merge(e)}}class zd extends yd{run(e){const t=e.children.filter((e=>e instanceof rd)),n={};for(const e of t){const t=d(e.groupBy);t in n||(n[t]=[]),n[t].push(e)}for(const t of D(n)){const i=n[t];if(i.length>1){const t=i.pop();for(const n of i)t.merge(n)&&(e.removeChild(n),n.parent=t,n.remove(),this.setModified())}}}}class Od extends yd{constructor(e){super(),this.model=e}run(e){const t=!(pd(e)||e instanceof Bu||e instanceof cd||e instanceof ud),n=[],i=[];for(const r of e.children)r instanceof nd&&(t&&!k(e.producedFields(),r.dependentFields())?n.push(r):i.push(r));if(n.length>0){const t=n.pop();for(const e of n)t.merge(e,this.model.renameSignal.bind(this.model));this.setModified(),e instanceof nd?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 _d extends yd{run(e){const t=[...e.children];if(!g(t,(e=>e instanceof bc))||e.numChildren()<=1)return;const n=[];let i;for(const r of t)if(r instanceof bc){let t=r;for(;1===t.numChildren();){const[e]=t.children;if(!(e instanceof bc))break;t=e}n.push(...t.children),i?(e.removeChild(r),r.parent=i.parent,i.parent.removeChild(i),i.parent=t,this.setModified()):i=t}else n.push(r);if(n.length){this.setModified();for(const e of n)e.parent.removeChild(e),e.parent=i}}}class Nd extends vc{clone(){return new Nd(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=b(this.transform.groupby.concat(e),(e=>e))}dependentFields(){const e=new Set;return this.transform.groupby&&this.transform.groupby.forEach(e.add,e),this.transform.joinaggregate.map((e=>e.field)).filter((e=>void 0!==e)).forEach(e.add,e),e}producedFields(){return new Set(this.transform.joinaggregate.map(this.getDefaultName))}getDefaultName(e){return e.as??oa(e)}hash(){return`JoinAggregateTransform ${d(this.transform)}`}assemble(){const e=[],t=[],n=[];for(const i of this.transform.joinaggregate)t.push(i.op),n.push(this.getDefaultName(i)),e.push(void 0===i.field?null:i.field);const i=this.transform.groupby;return{type:"joinaggregate",as:n,ops:t,fields:e,...void 0!==i?{groupby:i}:{}}}}class Cd extends vc{clone(){return new Cd(null,l(this._stack))}constructor(e,t){super(e),qn(this,"_stack",void 0),this._stack=t}static makeFromTransform(e,n){const{stack:i,groupby:r,as:o,offset:a="zero"}=n,s=[],l=[];if(void 0!==n.sort)for(const e of n.sort)s.push(e.field),l.push(U(e.order,"ascending"));const c={field:s,order:l};let u;return u=function(e){return t.isArray(e)&&e.every((e=>t.isString(e)))&&e.length>1}(o)?o:t.isString(o)?[o,`${o}_end`]:[`${n.stack}_start`,`${n.stack}_end`],new Cd(e,{dimensionFieldDefs:[],stackField:i,groupby:r,offset:a,sort:c,facetby:[],as:u})}static makeFromEncoding(e,n){const i=n.stack,{encoding:r}=n;if(!i)return null;const{groupbyChannels:o,fieldChannel:a,offset:s,impute:l}=i,c=o.map((e=>pa(r[e]))).filter((e=>!!e)),u=function(e){return e.stack.stackBy.reduce(((e,t)=>{const n=oa(t.fieldDef);return n&&e.push(n),e}),[])}(n),f=n.encoding.order;let d;if(t.isArray(f)||Ho(f))d=Tn(f);else{const e=Ro(f)?f.sort:"y"===a?"descending":"ascending";d=u.reduce(((t,n)=>(t.field.push(n),t.order.push(e),t)),{field:[],order:[]})}return new Cd(e,{dimensionFieldDefs:c,stackField:n.vgField(a),facetby:[],stackby:u,sort:d,offset:s,impute:l,as:[n.vgField(a,{suffix:"start",forAs:!0}),n.vgField(a,{suffix:"end",forAs:!0})]})}get stack(){return this._stack}addDimensions(e){this._stack.facetby.push(...e)}dependentFields(){const e=new Set;return e.add(this._stack.stackField),this.getGroupbyFields().forEach(e.add,e),this._stack.facetby.forEach(e.add,e),this._stack.sort.field.forEach(e.add,e),e}producedFields(){return new Set(this._stack.as)}hash(){return`Stack ${d(this._stack)}`}getGroupbyFields(){const{dimensionFieldDefs:e,impute:t,groupby:n}=this._stack;return e.length>0?e.map((e=>e.bin?t?[oa(e,{binSuffix:"mid"})]:[oa(e,{}),oa(e,{binSuffix:"end"})]:[oa(e)])).flat():n??[]}assemble(){const e=[],{facetby:t,dimensionFieldDefs:n,stackField:i,stackby:r,sort:o,offset:a,impute:s,as:l}=this._stack;if(s)for(const o of n){const{bandPosition:n=.5,bin:a}=o;if(a){const t=oa(o,{expr:"datum"}),i=oa(o,{expr:"datum",binSuffix:"end"});e.push({type:"formula",expr:`${n}*${t}+${1-n}*${i}`,as:oa(o,{binSuffix:"mid",forAs:!0})})}e.push({type:"impute",field:i,groupby:[...r,...t],key:oa(o,{binSuffix:"mid"}),method:"value",value:0})}return e.push({type:"stack",groupby:[...this.getGroupbyFields(),...t],field:i,sort:o,as:l,offset:a}),e}}class Pd extends vc{clone(){return new Pd(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=b(this.transform.groupby.concat(e),(e=>e))}dependentFields(){const e=new Set;return(this.transform.groupby??[]).forEach(e.add,e),(this.transform.sort??[]).forEach((t=>e.add(t.field))),this.transform.window.map((e=>e.field)).filter((e=>void 0!==e)).forEach(e.add,e),e}producedFields(){return new Set(this.transform.window.map(this.getDefaultName))}getDefaultName(e){return e.as??oa(e)}hash(){return`WindowTransform ${d(this.transform)}`}assemble(){const e=[],t=[],n=[],i=[];for(const r of this.transform.window)t.push(r.op),n.push(this.getDefaultName(r)),i.push(void 0===r.param?null:r.param),e.push(void 0===r.field?null:r.field);const r=this.transform.frame,o=this.transform.groupby;if(r&&null===r[0]&&null===r[1]&&t.every((e=>tn(e))))return{type:"joinaggregate",as:n,ops:t,fields:e,...void 0!==o?{groupby:o}:{}};const a=[],s=[];if(void 0!==this.transform.sort)for(const e of this.transform.sort)a.push(e.field),s.push(e.order??"ascending");const l={field:a,order:s},c=this.transform.ignorePeers;return{type:"window",params:i,as:n,ops:t,fields:e,sort:l,...void 0!==c?{ignorePeers:c}:{},...void 0!==o?{groupby:o}:{},...void 0!==r?{frame:r}:{}}}}function Ad(e){if(e instanceof od)if(1!==e.numChildren()||e.children[0]instanceof bc){const n=e.model.component.data.main;jd(n);const i=(t=e,function e(n){if(!(n instanceof od)){const i=n.clone();if(i instanceof bc){const e=Td+i.getSource();i.setSource(e),t.model.component.data.outputNodes[e]=i}else(i instanceof rd||i instanceof Cd||i instanceof Pd||i instanceof Nd)&&i.addDimensions(t.fields);for(const t of n.children.flatMap(e))t.parent=i;return[i]}return n.children.flatMap(e)}),r=e.children.map(i).flat();for(const e of r)e.parent=n}else{const t=e.children[0];(t instanceof rd||t instanceof Cd||t instanceof Pd||t instanceof Nd)&&t.addDimensions(e.fields),t.swapWithParent(),Ad(e)}else e.children.map(Ad);var t}function jd(e){if(e instanceof bc&&e.type===fc.Main&&1===e.numChildren()){const t=e.children[0];t instanceof od||(t.swapWithParent(),jd(e))}}const Td="scale_",Ed=5;function Md(e){for(const t of e){for(const e of t.children)if(e.parent!==t)return!1;if(!Md(t.children))return!1}return!0}function Ld(e,t){let n=!1;for(const i of t)n=e.optimize(i)||n;return n}function qd(e,t,n){let i=e.sources,r=!1;return r=Ld(new wd,i)||r,r=Ld(new xd(t),i)||r,i=i.filter((e=>e.numChildren()>0)),r=Ld(new Dd,i)||r,i=i.filter((e=>e.numChildren()>0)),n||(r=Ld(new kd,i)||r,r=Ld(new Od(t),i)||r,r=Ld(new $d,i)||r,r=Ld(new Sd,i)||r,r=Ld(new zd,i)||r,r=Ld(new Fd,i)||r,r=Ld(new bd,i)||r,r=Ld(new _d,i)||r),e.sources=i,r}class Ud{constructor(e){qn(this,"signal",void 0),Object.defineProperty(this,"signal",{enumerable:!0,get:e})}static fromName(e,t){return new Ud((()=>e(t)))}}function Rd(e){xm(e)?function(e){const t=e.component.scales;for(const n of D(t)){const i=Wd(e,n);if(t[n].setWithExplicit("domains",i),Vd(e,n),e.component.data.isFaceted){let t=e;for(;!$m(t)&&t.parent;)t=t.parent;if("shared"===t.component.resolve.scale[n])for(const e of i.value)bn(e)&&(e.data=Td+e.data.replace(Td,""))}}}(e):function(e){for(const t of e.children)Rd(t);const t=e.component.scales;for(const n of D(t)){let i,r=null;for(const t of e.children){const e=t.component.scales[n];if(e){i=void 0===i?e.getWithExplicit("domains"):nc(i,e.getWithExplicit("domains"),"domains","scale",Yd);const t=e.get("selectionExtent");r&&t&&r.param!==t.param&&$i(Kn),r=t}}t[n].setWithExplicit("domains",i),r&&t[n].set("selectionExtent",r,!0)}}(e)}function Wd(e,t){const n=e.getScaleComponent(t).get("type"),{encoding:i}=e,r=function(e,t,n,i){if("unaggregated"===e){const{valid:e,reason:i}=Gd(t,n);if(!e)return void $i(i)}else if(void 0===e&&i.useUnaggregatedDomain){const{valid:e}=Gd(t,n);if(e)return"unaggregated"}return e}(e.scaleDomain(t),e.typedFieldDef(t),n,e.config.scale);return r!==e.scaleDomain(t)&&(e.specifiedScales[t]={...e.specifiedScales[t],domain:r}),"x"===t&&ga(i.x2)?ga(i.x)?nc(Id(n,r,e,"x"),Id(n,r,e,"x2"),"domain","scale",Yd):Id(n,r,e,"x2"):"y"===t&&ga(i.y2)?ga(i.y)?nc(Id(n,r,e,"y"),Id(n,r,e,"y2"),"domain","scale",Yd):Id(n,r,e,"y2"):Id(n,r,e,t)}function Bd(e,t,n){const i=Ui(n)?.unit;return"temporal"===t||i?function(e,t,n){return e.map((e=>({signal:`{data: ${wa(e,{timeUnit:n,type:t})}}`})))}(e,t,i):[e]}function Id(e,n,i,r){const{encoding:o,markDef:a,mark:s,config:l,stack:c}=i,u=ga(o[r]),{type:f}=u,d=u.timeUnit;if(function(e){return e?.unionWith}(n)){const t=Id(e,void 0,i,r);return Kl([...Bd(n.unionWith,f,d),...t.value])}if(yn(n))return Kl([n]);if(n&&"unaggregated"!==n&&!Sr(n))return Kl(Bd(n,f,d));if(c&&r===c.fieldChannel){if("normalize"===c.offset)return Zl([[0,1]]);const e=i.requestDataName(fc.Main);return Zl([{data:e,field:i.vgField(r,{suffix:"start"})},{data:e,field:i.vgField(r,{suffix:"end"})}])}const m=Ht(r)&&Ho(u)?function(e,t,n){if(!xr(n))return;const i=e.fieldDef(t),r=i.sort;if(Po(r))return{op:"min",field:af(i,t),order:"ascending"};const{stack:o}=e,a=o?new Set([...o.groupbyFields,...o.stackBy.map((e=>e.fieldDef.field))]):void 0;if(Co(r)){return Hd(r,o&&!a.has(r.field))}if(No(r)){const{encoding:t,order:n}=r,i=e.fieldDef(t),{aggregate:s,field:l}=i,c=o&&!a.has(l);if(Zt(s)||en(s))return Hd({field:oa(i),order:n},c);if(tn(s)||!s)return Hd({op:s,field:l,order:n},c)}else{if("descending"===r)return{op:"min",field:e.vgField(t),order:"descending"};if(p(["ascending",void 0],r))return!0}return}(i,r,e):void 0;if(Go(u)){return Zl(Bd([u.datum],f,d))}const g=u;if("unaggregated"===n){const e=i.requestDataName(fc.Main),{field:t}=u;return Zl([{data:e,field:oa({field:t,aggregate:"min"})},{data:e,field:oa({field:t,aggregate:"max"})}])}if(ln(g.bin)){if(xr(e))return Zl("bin-ordinal"===e?[]:[{data:O(m)?i.requestDataName(fc.Main):i.requestDataName(fc.Raw),field:i.vgField(r,Sa(g,r)?{binSuffix:"range"}:{}),sort:!0!==m&&t.isObject(m)?m:{field:i.vgField(r,{}),op:"min"}}]);{const{bin:e}=g;if(ln(e)){const t=ed(i,g.field,e);return Zl([new Ud((()=>{const e=i.getSignalName(t);return`[${e}.start, ${e}.stop]`}))])}return Zl([{data:i.requestDataName(fc.Main),field:i.vgField(r,{})}])}}if(g.timeUnit&&p(["time","utc"],e)){const e=o[it(r)];if(Uo(g,e,a,l)){const t=i.requestDataName(fc.Main),n=Lo({fieldDef:g,fieldDef2:e,markDef:a,config:l}),o=Jr(s)&&.5!==n&&zt(r);return Zl([{data:t,field:i.vgField(r,o?{suffix:kc}:{})},{data:t,field:i.vgField(r,{suffix:o?Sc:"end"})}])}}return Zl(m?[{data:O(m)?i.requestDataName(fc.Main):i.requestDataName(fc.Raw),field:i.vgField(r),sort:m}]:[{data:i.requestDataName(fc.Main),field:i.vgField(r)}])}function Hd(e,t){const{op:n,field:i,order:r}=e;return{op:n??(t?"sum":zo),...i?{field:E(i)}:{},...r?{order:r}:{}}}function Vd(e,t){const n=e.component.scales[t],i=e.specifiedScales[t].domain,r=e.fieldDef(t)?.bin,o=Sr(i)&&i,a=un(r)&&fn(r.extent)&&r.extent;(o||a)&&n.set("selectionExtent",o??a,!0)}function Gd(e,n){const{aggregate:i,type:r}=e;return i?t.isString(i)&&!an.has(i)?{valid:!1,reason:fi(i)}:"quantitative"===r&&"log"===n?{valid:!1,reason:di(e)}:{valid:!0}:{valid:!1,reason:ui(e)}}function Yd(e,t,n,i){return e.explicit&&t.explicit&&$i(function(e,t,n,i){return`Conflicting ${t.toString()} property "${e.toString()}" (${X(n)} and ${X(i)}). Using the union of the two domains.`}(n,i,e.value,t.value)),{explicit:e.explicit,value:[...e.value,...t.value]}}function Xd(e){const n=b(e.map((e=>{if(bn(e)){const{sort:t,...n}=e;return n}return e})),d),i=b(e.map((e=>{if(bn(e)){const t=e.sort;return void 0===t||O(t)||("op"in t&&"count"===t.op&&delete t.field,"ascending"===t.order&&delete t.order),t}})).filter((e=>void 0!==e)),d);if(0===n.length)return;if(1===n.length){const n=e[0];if(bn(n)&&i.length>0){let e=i[0];if(i.length>1){$i(gi);const n=i.filter((e=>t.isObject(e)&&"op"in e&&"min"!==e.op));e=!i.every((e=>t.isObject(e)&&"op"in e))||1!==n.length||n[0]}else if(t.isObject(e)&&"field"in e){const t=e.field;n.field===t&&(e=!e.order||{order:e.order})}return{...n,sort:e}}return n}const r=b(i.map((e=>O(e)||!("op"in e)||t.isString(e.op)&&e.op in Kt?e:($i(function(e){return`Dropping sort property ${X(e)} as unioned domains only support boolean or op "count", "min", and "max".`}(e)),!0))),d);let o;1===r.length?o=r[0]:r.length>1&&($i(gi),o=!0);const a=b(e.map((e=>bn(e)?e.data:null)),(e=>e));if(1===a.length&&null!==a[0]){return{data:a[0],fields:n.map((e=>e.field)),...o?{sort:o}:{}}}return{fields:n,...o?{sort:o}:{}}}function Qd(e){if(bn(e)&&t.isString(e.field))return e.field;if(function(e){return!t.isArray(e)&&"fields"in e&&!("data"in e)}(e)){let n;for(const i of e.fields)if(bn(i)&&t.isString(i.field))if(n){if(n!==i.field)return $i("Detected faceted independent scales that union domain of multiple fields from different data sources. We will use the first field. The result view size may be incorrect."),n}else n=i.field;return $i("Detected faceted independent scales that union domain of the same fields from different source. We will assume that this is the same field from a different fork of the same data source. However, if this is not the case, the result view size may be incorrect."),n}if(function(e){return!t.isArray(e)&&"fields"in e&&"data"in e}(e)){$i("Detected faceted independent scales that union domain of multiple fields from the same data source. We will use the first field. The result view size may be incorrect.");const n=e.fields[0];return t.isString(n)?n:void 0}}function Jd(e,t){const n=e.component.scales[t].get("domains").map((t=>(bn(t)&&(t.data=e.lookupDataSource(t.data)),t)));return Xd(n)}function Kd(e){return km(e)||wm(e)?e.children.reduce(((e,t)=>e.concat(Kd(t))),Zd(e)):Zd(e)}function Zd(e){return D(e.component.scales).reduce(((n,i)=>{const r=e.component.scales[i];if(r.merged)return n;const o=r.combine(),{name:a,type:s,selectionExtent:l,domains:c,range:u,reverse:f,...d}=o,m=function(e,n,i,r){if(zt(i)){if(vn(e))return{step:{signal:`${n}_step`}}}else if(t.isObject(e)&&bn(e))return{...e,data:r.lookupDataSource(e.data)};return e}(o.range,a,i,e),p=Jd(e,i),g=l?function(e,n,i,r){const o=Hu(e,n.param,n);return{signal:$r(i.get("type"))&&t.isArray(r)&&r[0]>r[1]?`isValid(${o}) && reverse(${o})`:o}}(e,l,r,p):null;return n.push({name:a,type:s,...p?{domain:p}:{},...g?{domainRaw:g}:{},range:m,...void 0!==f?{reverse:f}:{},...d}),n}),[])}class em extends Jl{constructor(e,t){super({},{name:e}),qn(this,"merged",!1),this.setWithExplicit("type",t)}domainDefinitelyIncludesZero(){return!1!==this.get("zero")||g(this.get("domains"),(e=>t.isArray(e)&&2===e.length&&t.isNumber(e[0])&&e[0]<=0&&t.isNumber(e[1])&&e[1]>=0))}}const tm=["range","scheme"];function nm(e,n){const i=e.fieldDef(n);if(i?.bin){const{bin:r,field:o}=i,a=rt(n),s=e.getName(a);if(t.isObject(r)&&r.binned&&void 0!==r.step)return new Ud((()=>{const t=e.scaleName(n),i=`(domain("${t}")[1] - domain("${t}")[0]) / ${r.step}`;return`${e.getSignalName(s)} / (${i})`}));if(ln(r)){const t=ed(e,o,r);return new Ud((()=>{const n=e.getSignalName(t),i=`(${n}.stop - ${n}.start) / ${n}.step`;return`${e.getSignalName(s)} / (${i})`}))}}}function im(e,n){const i=n.specifiedScales[e],{size:r}=n,o=n.getScaleComponent(e).get("type");for(const r of tm)if(void 0!==i[r]){const a=Ar(o,r),s=jr(e,r);if(a)if(s)$i(s);else switch(r){case"range":{const r=i.range;if(t.isArray(r)){if(zt(e))return Kl(r.map((e=>{if("width"===e||"height"===e){const t=n.getName(e),i=n.getSignalName.bind(n);return Ud.fromName(i,t)}return e})))}else if(t.isObject(r))return Kl({data:n.requestDataName(fc.Main),field:r.field,sort:{op:"min",field:n.vgField(e)}});return Kl(r)}case"scheme":return Kl(rm(i[r]))}else $i(mi(o,r,e))}const a=e===Z||"xOffset"===e?"width":"height",s=r[a];if(Ns(s))if(zt(e))if(xr(o)){const t=am(s,n,e);if(t)return Kl({step:t})}else $i(pi(a));else if(Pt(e)){const t=e===ie?"x":"y";if("band"===n.getScaleComponent(t).get("type")){const e=sm(s,o);if(e)return Kl(e)}}const{rangeMin:l,rangeMax:u}=i,f=function(e,n){const{size:i,config:r,mark:o,encoding:a}=n,{type:s}=ga(a[e]),l=n.getScaleComponent(e),u=l.get("type"),{domain:f,domainMid:d}=n.specifiedScales[e];switch(e){case Z:case ee:if(p(["point","band"],u)){const t=lm(e,i,r.view);if(Ns(t)){return{step:am(t,n,e)}}}return om(e,n,u);case ie:case re:return function(e,t,n){const i=e===ie?"x":"y",r=t.getScaleComponent(i);if(!r)return om(i,t,n,{center:!0});const o=r.get("type"),a=t.scaleName(i),{markDef:s,config:l}=t;if("band"===o){const e=lm(i,t.size,t.config.view);if(Ns(e)){const t=sm(e,n);if(t)return t}return[0,{signal:`bandwidth('${a}')`}]}{const n=t.encoding[i];if(Ho(n)&&n.timeUnit){const e=Ri(n.timeUnit,(e=>`scale('${a}', ${e})`)),i=t.config.scale.bandWithNestedOffsetPaddingInner,r=Lo({fieldDef:n,markDef:s,config:l})-.5,o=0!==r?` + ${r}`:"";if(i){return[{signal:`${yn(i)?`${i.signal}/2`+o:`${i/2+r}`} * (${e})`},{signal:`${yn(i)?`(1 - ${i.signal}/2)`+o:`${1-i/2+r}`} * (${e})`}]}return[0,{signal:e}]}return c(`Cannot use ${e} scale if ${i} scale is not discrete.`)}}(e,n,u);case ye:{const a=cm(o,n.component.scales[e].get("zero"),r),s=function(e,n,i,r){const o={x:nm(i,"x"),y:nm(i,"y")};switch(e){case"bar":case"tick":{if(void 0!==r.scale.maxBandSize)return r.scale.maxBandSize;const e=fm(n,o,r.view);return t.isNumber(e)?e-1:new Ud((()=>`${e.signal} - 1`))}case"line":case"trail":case"rule":return r.scale.maxStrokeWidth;case"text":return r.scale.maxFontSize;case"point":case"square":case"circle":{if(r.scale.maxSize)return r.scale.maxSize;const e=fm(n,o,r.view);return t.isNumber(e)?Math.pow(um*e,2):new Ud((()=>`pow(${um} * ${e.signal}, 2)`))}}throw new Error(ai("size",e))}(o,i,n,r);return kr(u)?function(e,t,n){const i=()=>{const i=On(t),r=On(e),o=`(${i} - ${r}) / (${n} - 1)`;return`sequence(${r}, ${i} + ${o}, ${o})`};return yn(t)?new Ud(i):{signal:i()}}(a,s,function(e,n,i,r){switch(e){case"quantile":return n.scale.quantileCount;case"quantize":return n.scale.quantizeCount;case"threshold":return void 0!==i&&t.isArray(i)?i.length+1:($i(function(e){return`Domain for ${e} is required for threshold scale.`}(r)),3)}}(u,r,f,e)):[a,s]}case se:return[0,2*Math.PI];case ve:return[0,360];case oe:return[0,new Ud((()=>`min(${n.getSignalName("width")},${n.getSignalName("height")})/2`))];case we:return[r.scale.minStrokeWidth,r.scale.maxStrokeWidth];case ke:return[[1,0],[4,2],[2,1],[1,1],[1,2,4,2]];case he:return"symbol";case me:case pe:case ge:return"ordinal"===u?"nominal"===s?"category":"ordinal":void 0!==d?"diverging":"rect"===o||"geoshape"===o?"heatmap":"ramp";case be:case xe:case $e:return[r.scale.minOpacity,r.scale.maxOpacity]}}(e,n);return(void 0!==l||void 0!==u)&&Ar(o,"rangeMin")&&t.isArray(f)&&2===f.length?Kl([l??f[0],u??f[1]]):Zl(f)}function rm(e){return function(e){return!t.isString(e)&&!!e.name}(e)?{scheme:e.name,...f(e,["name"])}:{scheme:e}}function om(e,t,n){let{center:i}=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};const r=rt(e),o=t.getName(r),a=t.getSignalName.bind(t);return e===ee&&$r(n)?i?[Ud.fromName((e=>`${a(e)}/2`),o),Ud.fromName((e=>`-${a(e)}/2`),o)]:[Ud.fromName(a,o),0]:i?[Ud.fromName((e=>`-${a(e)}/2`),o),Ud.fromName((e=>`${a(e)}/2`),o)]:[0,Ud.fromName(a,o)]}function am(e,n,i){const{encoding:r}=n,o=n.getScaleComponent(i),a=at(i),s=r[a];if("offset"===_s({step:e,offsetIsDiscrete:Jo(s)&&ir(s.type)})&&Ea(r,a)){const i=n.getScaleComponent(a);let r=`domain('${n.scaleName(a)}').length`;if("band"===i.get("type")){r=`bandspace(${r}, ${i.get("paddingInner")??i.get("padding")??0}, ${i.get("paddingOuter")??i.get("padding")??0})`}const s=o.get("paddingInner")??o.get("padding");return{signal:`${e.step} * ${r} / (1-${l=s,yn(l)?l.signal:t.stringValue(l)})`}}return e.step;var l}function sm(e,t){if("offset"===_s({step:e,offsetIsDiscrete:xr(t)}))return{step:e.step}}function lm(e,t,n){const i=e===Z?"width":"height",r=t[i];return r||Ts(n,i)}function cm(e,t,n){if(t)return yn(t)?{signal:`${t.signal} ? 0 : ${cm(e,!1,n)}`}:0;switch(e){case"bar":case"tick":return n.scale.minBandSize;case"line":case"trail":case"rule":return n.scale.minStrokeWidth;case"text":return n.scale.minFontSize;case"point":case"square":case"circle":return n.scale.minSize}throw new Error(ai("size",e))}const um=.95;function fm(e,t,n){const i=Ns(e.width)?e.width.step:js(n,"width"),r=Ns(e.height)?e.height.step:js(n,"height");return t.x||t.y?new Ud((()=>`min(${[t.x?t.x.signal:i,t.y?t.y.signal:r].join(", ")})`)):Math.min(i,r)}function dm(e,t){xm(e)?function(e,t){const n=e.component.scales,{config:i,encoding:r,markDef:o,specifiedScales:a}=e;for(const s of D(n)){const l=a[s],c=n[s],u=e.getScaleComponent(s),f=ga(r[s]),d=l[t],m=u.get("type"),p=u.get("padding"),g=u.get("paddingInner"),h=Ar(m,t),y=jr(s,t);if(void 0!==d&&(h?y&&$i(y):$i(mi(m,t,s))),h&&void 0===y)if(void 0!==d){const e=f.timeUnit,n=f.type;switch(t){case"domainMax":case"domainMin":wi(l[t])||"temporal"===n||e?c.set(t,{signal:wa(l[t],{type:n,timeUnit:e})},!0):c.set(t,l[t],!0);break;default:c.copyKeyFromObject(t,l)}}else{const n=t in mm?mm[t]({model:e,channel:s,fieldOrDatumDef:f,scaleType:m,scalePadding:p,scalePaddingInner:g,domain:l.domain,domainMin:l.domainMin,domainMax:l.domainMax,markDef:o,config:i,hasNestedOffsetScale:Ma(r,s),hasSecondaryRangeChannel:!!r[it(s)]}):i.scale[t];void 0!==n&&c.set(t,n,!1)}}}(e,t):gm(e,t)}const mm={bins:e=>{let{model:t,fieldOrDatumDef:n}=e;return Ho(n)?function(e,t){const n=t.bin;if(ln(n)){const i=ed(e,t.field,n);return new Ud((()=>e.getSignalName(i)))}if(cn(n)&&un(n)&&void 0!==n.step)return{step:n.step};return}(t,n):void 0},interpolate:e=>{let{channel:t,fieldOrDatumDef:n}=e;return function(e,t){if(p([me,pe,ge],e)&&"nominal"!==t)return"hcl";return}(t,n.type)},nice:e=>{let{scaleType:n,channel:i,domain:r,domainMin:o,domainMax:a,fieldOrDatumDef:s}=e;return function(e,n,i,r,o,a){if(pa(a)?.bin||t.isArray(i)||null!=o||null!=r||p([cr.TIME,cr.UTC],e))return;return!!zt(n)||void 0}(n,i,r,o,a,s)},padding:e=>{let{channel:t,scaleType:n,fieldOrDatumDef:i,markDef:r,config:o}=e;return 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0!==e)return;if(zt(t)){const{bandPaddingOuter:e,bandWithNestedOffsetPaddingOuter:t}=r;if(o)return t;if(n===cr.BAND)return U(e,yn(i)?{signal:`${i.signal}/2`}:i/2)}else if(Pt(t)){if(n===cr.POINT)return.5;if(n===cr.BAND)return r.offsetBandPaddingOuter}return}(t,n,i,r,o.scale,a)},reverse:e=>{let{fieldOrDatumDef:t,scaleType:n,channel:i,config:r}=e;return function(e,t,n,i){if("x"===n&&void 0!==i.xReverse)return $r(e)&&"descending"===t?yn(i.xReverse)?{signal:`!${i.xReverse.signal}`}:!i.xReverse:i.xReverse;if($r(e)&&"descending"===t)return!0;return}(n,Ho(t)?t.sort:void 0,i,r.scale)},zero:e=>{let{channel:n,fieldOrDatumDef:i,domain:r,markDef:o,scaleType:a,config:s,hasSecondaryRangeChannel:l}=e;return function(e,n,i,r,o,a,s){if(i&&"unaggregated"!==i&&$r(o)){if(t.isArray(i)){const 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r=function(e,t,n,i){switch(t.type){case"nominal":case"ordinal":if(qe(e)||"discrete"===Qt(e))return"shape"===e&&"ordinal"===t.type&&$i(ci(e,"ordinal")),"ordinal";if(zt(e)||Pt(e)){if(p(["rect","bar","image","rule"],n.type))return"band";if(i)return"band"}else if("arc"===n.type&&e in Ot)return"band";return io(n[rt(e)])||ta(t)&&t.axis?.tickBand?"band":"point";case"temporal":return qe(e)?"time":"discrete"===Qt(e)?($i(ci(e,"temporal")),"ordinal"):Ho(t)&&t.timeUnit&&Ui(t.timeUnit).utc?"utc":"time";case"quantitative":return qe(e)?Ho(t)&&ln(t.bin)?"bin-ordinal":"linear":"discrete"===Qt(e)?($i(ci(e,"quantitative")),"ordinal"):"linear";case"geojson":return}throw new Error(ii(t.type))}(t,n,i,arguments.length>4&&void 0!==arguments[4]&&arguments[4]),{type:o}=e;return Ht(t)?void 0!==o?function(e,t){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(!Ht(e))return!1;switch(e){case Z:case ee:case ie:case re:case se:case oe:return!!wr(t)||"band"===t||"point"===t&&!n;case ye:case we:case be:case xe:case $e:case ve:return wr(t)||kr(t)||p(["band","point","ordinal"],t);case me:case pe:case ge:return"band"!==t;case ke:case he:return"ordinal"===t||kr(t)}}(t,o)?Ho(n)&&(a=o,s=n.type,!(p([or,sr],s)?void 0===a||xr(a):s===ar?p([cr.TIME,cr.UTC,void 0],a):s!==rr||hr(a)||kr(a)||void 0===a))?($i(function(e,t){return`FieldDef does not work with "${e}" scale. 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bm{constructor(){qn(this,"nameMap",void 0),this.nameMap={}}rename(e,t){this.nameMap[e]=t}has(e){return void 0!==this.nameMap[e]}get(e){for(;this.nameMap[e]&&e!==this.nameMap[e];)e=this.nameMap[e];return e}}function xm(e){return"unit"===e?.type}function $m(e){return"facet"===e?.type}function wm(e){return"concat"===e?.type}function km(e){return"layer"===e?.type}class Sm{constructor(e,n,i,r,o,a,c){this.type=n,this.parent=i,this.config=o,qn(this,"name",void 0),qn(this,"size",void 0),qn(this,"title",void 0),qn(this,"description",void 0),qn(this,"data",void 0),qn(this,"transforms",void 0),qn(this,"layout",void 0),qn(this,"scaleNameMap",void 0),qn(this,"projectionNameMap",void 0),qn(this,"signalNameMap",void 0),qn(this,"component",void 0),qn(this,"view",void 0),qn(this,"children",void 0),qn(this,"correctDataNames",(e=>(e.from?.data&&(e.from.data=this.lookupDataSource(e.from.data)),e.from?.facet?.data&&(e.from.facet.data=this.lookupDataSource(e.from.facet.data)),e))),this.parent=i,this.config=o,this.view=pn(c),this.name=e.name??r,this.title=hn(e.title)?{text:e.title}:e.title?pn(e.title):void 0,this.scaleNameMap=i?i.scaleNameMap:new bm,this.projectionNameMap=i?i.projectionNameMap:new bm,this.signalNameMap=i?i.signalNameMap:new bm,this.data=e.data,this.description=e.description,this.transforms=(e.transform??[]).map((e=>bl(e)?{filter:s(e.filter,tr)}:e)),this.layout="layer"===n||"unit"===n?{}:function(e,n,i){const r=i[n],o={},{spacing:a,columns:s}=r;void 0!==a&&(o.spacing=a),void 0!==s&&(To(e)&&!Ao(e.facet)||Fs(e))&&(o.columns=s),zs(e)&&(o.columns=1);for(const n of Ps)if(void 0!==e[n])if("spacing"===n){const i=e[n];o[n]=t.isNumber(i)?i:{row:i.row??a,column:i.column??a}}else o[n]=e[n];return o}(e,n,o),this.component={data:{sources:i?i.component.data.sources:[],outputNodes:i?i.component.data.outputNodes:{},outputNodeRefCounts:i?i.component.data.outputNodeRefCounts:{},isFaceted:To(e)||i?.component.data.isFaceted&&void 0===e.data},layoutSize:new Jl,layoutHeaders:{row:{},column:{},facet:{}},mark:null,resolve:{scale:{},axis:{},legend:{},...a?l(a):{}},selection:null,scales:null,projection:null,axes:{},legends:{}}}get width(){return this.getSizeSignalRef("width")}get height(){return this.getSizeSignalRef("height")}parse(){this.parseScale(),this.parseLayoutSize(),this.renameTopLevelLayoutSizeSignal(),this.parseSelections(),this.parseProjection(),this.parseData(),this.parseAxesAndHeaders(),this.parseLegends(),this.parseMarkGroup()}parseScale(){!function(e){let{ignoreRange:t}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};ym(e),Rd(e);for(const t of Pr)dm(e,t);t||pm(e)}(this)}parseProjection(){Jf(this)}renameTopLevelLayoutSizeSignal(){"width"!==this.getName("width")&&this.renameSignal(this.getName("width"),"width"),"height"!==this.getName("height")&&this.renameSignal(this.getName("height"),"height")}parseLegends(){Rf(this)}assembleEncodeFromView(e){const{style:t,...n}=e,i={};for(const e of D(n)){const t=n[e];void 0!==t&&(i[e]=Fn(t))}return i}assembleGroupEncodeEntry(e){let t={};return this.view&&(t=this.assembleEncodeFromView(this.view)),e||(this.description&&(t.description=Fn(this.description)),"unit"!==this.type&&"layer"!==this.type)?S(t)?void 0:t:{width:this.getSizeSignalRef("width"),height:this.getSizeSignalRef("height"),...t??{}}}assembleLayout(){if(!this.layout)return;const{spacing:e,...t}=this.layout,{component:n,config:i}=this,r=function(e,t){const n={};for(const i of Re){const r=e[i];if(r?.facetFieldDef){const{titleAnchor:e,titleOrient:o}=cf(["titleAnchor","titleOrient"],r.facetFieldDef.header,t,i),a=sf(i,o),s=xf(e,a);void 0!==s&&(n[a]=s)}}return S(n)?void 0:n}(n.layoutHeaders,i);return{padding:e,...this.assembleDefaultLayout(),...t,...r?{titleBand:r}:{}}}assembleDefaultLayout(){return{}}assembleHeaderMarks(){const{layoutHeaders:e}=this.component;let t=[];for(const n of Re)e[n].title&&t.push(df(this,n));for(const e of uf)t=t.concat(gf(this,e));return t}assembleAxes(){return function(e,t){const{x:n=[],y:i=[]}=e;return[...n.map((e=>Yu(e,"grid",t))),...i.map((e=>Yu(e,"grid",t))),...n.map((e=>Yu(e,"main",t))),...i.map((e=>Yu(e,"main",t)))].filter((e=>e))}(this.component.axes,this.config)}assembleLegends(){return Vf(this)}assembleProjections(){return Gf(this)}assembleTitle(){const{encoding:e,...t}=this.title??{},n={...gn(this.config.title).nonMarkTitleProperties,...t,...e?{encode:{update:e}}:{}};if(n.text)return p(["unit","layer"],this.type)?p(["middle",void 0],n.anchor)&&(n.frame??="group"):n.anchor??="start",S(n)?void 0:n}assembleGroup(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];const t={};e=e.concat(this.assembleSignals()),e.length>0&&(t.signals=e);const n=this.assembleLayout();n&&(t.layout=n),t.marks=[].concat(this.assembleHeaderMarks(),this.assembleMarks());const i=!this.parent||$m(this.parent)?Kd(this):[];i.length>0&&(t.scales=i);const r=this.assembleAxes();r.length>0&&(t.axes=r);const o=this.assembleLegends();return o.length>0&&(t.legends=o),t}getName(e){return _((this.name?`${this.name}_`:"")+e)}getDataName(e){return this.getName(fc[e].toLowerCase())}requestDataName(e){const t=this.getDataName(e),n=this.component.data.outputNodeRefCounts;return n[t]=(n[t]||0)+1,t}getSizeSignalRef(e){if($m(this.parent)){const t=Nt(Ff(e)),n=this.component.scales[t];if(n&&!n.merged){const e=n.get("type"),i=n.get("range");if(xr(e)&&vn(i)){const e=n.get("name"),i=Qd(Jd(this,t));if(i){return{signal:Df(e,n,oa({aggregate:"distinct",field:i},{expr:"datum"}))}}return $i(Yn(t)),null}}}return{signal:this.signalNameMap.get(this.getName(e))}}lookupDataSource(e){const t=this.component.data.outputNodes[e];return t?t.getSource():e}getSignalName(e){return this.signalNameMap.get(e)}renameSignal(e,t){this.signalNameMap.rename(e,t)}renameScale(e,t){this.scaleNameMap.rename(e,t)}renameProjection(e,t){this.projectionNameMap.rename(e,t)}scaleName(e,t){return t?this.getName(e):Ke(e)&&Ht(e)&&this.component.scales[e]||this.scaleNameMap.has(this.getName(e))?this.scaleNameMap.get(this.getName(e)):void 0}projectionName(e){return e?this.getName("projection"):this.component.projection&&!this.component.projection.merged||this.projectionNameMap.has(this.getName("projection"))?this.projectionNameMap.get(this.getName("projection")):void 0}getScaleComponent(e){if(!this.component.scales)throw new Error("getScaleComponent cannot be called before parseScale(). Make sure you have called parseScale or use parseUnitModelWithScale().");const t=this.component.scales[e];return t&&!t.merged?t:this.parent?this.parent.getScaleComponent(e):void 0}getSelectionComponent(e,t){let n=this.component.selection[e];if(!n&&this.parent&&(n=this.parent.getSelectionComponent(e,t)),!n)throw new Error(function(e){return`Cannot find a selection named "${e}".`}(t));return n}hasAxisOrientSignalRef(){return this.component.axes.x?.some((e=>e.hasOrientSignalRef()))||this.component.axes.y?.some((e=>e.hasOrientSignalRef()))}}class Dm extends Sm{vgField(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const n=this.fieldDef(e);if(n)return oa(n,t)}reduceFieldDef(e,n){return function(e,n,i,r){return e?D(e).reduce(((i,o)=>{const a=e[o];return t.isArray(a)?a.reduce(((e,t)=>n.call(r,e,t,o)),i):n.call(r,i,a,o)}),i):i}(this.getMapping(),((t,n,i)=>{const r=pa(n);return r?e(t,r,i):t}),n)}forEachFieldDef(e,t){Wa(this.getMapping(),((t,n)=>{const i=pa(t);i&&e(i,n)}),t)}}class Fm extends vc{clone(){return new Fm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??"value",n[1]??"density"]}dependentFields(){return new Set([this.transform.density,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`DensityTransform ${d(this.transform)}`}assemble(){const{density:e,...t}=this.transform,n={type:"kde",field:e,...t};return this.transform.groupby&&(n.resolve="shared"),n}}class zm extends vc{clone(){return new zm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t)}dependentFields(){return new Set([this.transform.extent])}producedFields(){return new Set([])}hash(){return`ExtentTransform ${d(this.transform)}`}assemble(){const{extent:e,param:t}=this.transform;return{type:"extent",field:e,signal:t}}}class Om extends vc{clone(){return new Om(null,{...this.filter})}constructor(e,t){super(e),this.filter=t}static make(e,t){const{config:n,mark:i,markDef:r}=t;if("filter"!==Cn("invalid",r,n))return null;const o=t.reduceFieldDef(((e,n,r)=>{const o=Ht(r)&&t.getScaleComponent(r);if(o){$r(o.get("type"))&&"count"!==n.aggregate&&!Qr(i)&&(e[n.field]=n)}return e}),{});return D(o).length?new Om(e,o):null}dependentFields(){return new Set(D(this.filter))}producedFields(){return new Set}hash(){return`FilterInvalid ${d(this.filter)}`}assemble(){const e=D(this.filter).reduce(((e,t)=>{const n=this.filter[t],i=oa(n,{expr:"datum"});return null!==n&&("temporal"===n.type?e.push(`(isDate(${i}) || (isValid(${i}) && isFinite(+${i})))`):"quantitative"===n.type&&(e.push(`isValid(${i})`),e.push(`isFinite(+${i})`))),e}),[]);return e.length>0?{type:"filter",expr:e.join(" && ")}:null}}class _m extends vc{clone(){return new _m(this.parent,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const{flatten:n,as:i=[]}=this.transform;this.transform.as=n.map(((e,t)=>i[t]??e))}dependentFields(){return new Set(this.transform.flatten)}producedFields(){return new Set(this.transform.as)}hash(){return`FlattenTransform ${d(this.transform)}`}assemble(){const{flatten:e,as:t}=this.transform;return{type:"flatten",fields:e,as:t}}}class Nm extends vc{clone(){return new Nm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??"key",n[1]??"value"]}dependentFields(){return new Set(this.transform.fold)}producedFields(){return new Set(this.transform.as)}hash(){return`FoldTransform ${d(this.transform)}`}assemble(){const{fold:e,as:t}=this.transform;return{type:"fold",fields:e,as:t}}}class Cm extends vc{clone(){return new Cm(null,l(this.fields),this.geojson,this.signal)}static parseAll(e,t){if(t.component.projection&&!t.component.projection.isFit)return e;let n=0;for(const i of[[ue,ce],[de,fe]]){const r=i.map((e=>{const n=ga(t.encoding[e]);return Ho(n)?n.field:Go(n)?{expr:`${n.datum}`}:Zo(n)?{expr:`${n.value}`}:void 0}));(r[0]||r[1])&&(e=new Cm(e,r,null,t.getName("geojson_"+n++)))}if(t.channelHasField(he)){const i=t.typedFieldDef(he);i.type===lr&&(e=new Cm(e,null,i.field,t.getName("geojson_"+n++)))}return e}constructor(e,t,n,i){super(e),this.fields=t,this.geojson=n,this.signal=i}dependentFields(){const e=(this.fields??[]).filter(t.isString);return new Set([...this.geojson?[this.geojson]:[],...e])}producedFields(){return new Set}hash(){return`GeoJSON ${this.geojson} ${this.signal} ${d(this.fields)}`}assemble(){return[...this.geojson?[{type:"filter",expr:`isValid(datum["${this.geojson}"])`}]:[],{type:"geojson",...this.fields?{fields:this.fields}:{},...this.geojson?{geojson:this.geojson}:{},signal:this.signal}]}}class Pm extends vc{clone(){return new Pm(null,this.projection,l(this.fields),l(this.as))}constructor(e,t,n,i){super(e),this.projection=t,this.fields=n,this.as=i}static parseAll(e,t){if(!t.projectionName())return e;for(const n of[[ue,ce],[de,fe]]){const i=n.map((e=>{const n=ga(t.encoding[e]);return Ho(n)?n.field:Go(n)?{expr:`${n.datum}`}:Zo(n)?{expr:`${n.value}`}:void 0})),r=n[0]===de?"2":"";(i[0]||i[1])&&(e=new Pm(e,t.projectionName(),i,[t.getName(`x${r}`),t.getName(`y${r}`)]))}return e}dependentFields(){return new Set(this.fields.filter(t.isString))}producedFields(){return new Set(this.as)}hash(){return`Geopoint ${this.projection} ${d(this.fields)} ${d(this.as)}`}assemble(){return{type:"geopoint",projection:this.projection,fields:this.fields,as:this.as}}}class Am extends vc{clone(){return new Am(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set([this.transform.impute,this.transform.key,...this.transform.groupby??[]])}producedFields(){return new Set([this.transform.impute])}processSequence(e){const{start:t=0,stop:n,step:i}=e;return{signal:`sequence(${[t,n,...i?[i]:[]].join(",")})`}}static makeFromTransform(e,t){return new Am(e,t)}static makeFromEncoding(e,t){const n=t.encoding,i=n.x,r=n.y;if(Ho(i)&&Ho(r)){const o=i.impute?i:r.impute?r:void 0;if(void 0===o)return;const a=i.impute?r:r.impute?i:void 0,{method:s,value:l,frame:c,keyvals:u}=o.impute,f=Ba(t.mark,n);return new Am(e,{impute:o.field,key:a.field,...s?{method:s}:{},...void 0!==l?{value:l}:{},...c?{frame:c}:{},...void 0!==u?{keyvals:u}:{},...f.length?{groupby:f}:{}})}return null}hash(){return`Impute ${d(this.transform)}`}assemble(){const{impute:e,key:t,keyvals:n,method:i,groupby:r,value:o,frame:a=[null,null]}=this.transform,s={type:"impute",field:e,key:t,...n?{keyvals:(l=n,void 0!==l?.stop?this.processSequence(n):n)}:{},method:"value",...r?{groupby:r}:{},value:i&&"value"!==i?null:o};var l;if(i&&"value"!==i){return[s,{type:"window",as:[`imputed_${e}_value`],ops:[i],fields:[e],frame:a,ignorePeers:!1,...r?{groupby:r}:{}},{type:"formula",expr:`datum.${e} === null ? datum.imputed_${e}_value : datum.${e}`,as:e}]}return[s]}}class jm extends vc{clone(){return new jm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??t.on,n[1]??t.loess]}dependentFields(){return new Set([this.transform.loess,this.transform.on,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`LoessTransform ${d(this.transform)}`}assemble(){const{loess:e,on:t,...n}=this.transform;return{type:"loess",x:t,y:e,...n}}}class Tm extends vc{clone(){return new Tm(null,l(this.transform),this.secondary)}constructor(e,t,n){super(e),this.transform=t,this.secondary=n}static make(e,t,n,i){const r=t.component.data.sources,{from:o}=n;let a=null;if(function(e){return"data"in e}(o)){let e=Qm(o.data,r);e||(e=new md(o.data),r.push(e));const n=t.getName(`lookup_${i}`);a=new bc(e,n,fc.Lookup,t.component.data.outputNodeRefCounts),t.component.data.outputNodes[n]=a}else if(function(e){return"param"in e}(o)){const e=o.param;let i;n={as:e,...n};try{i=t.getSelectionComponent(_(e),e)}catch(t){throw new Error(function(e){return`Lookups can only be performed on selection parameters. "${e}" is a variable parameter.`}(e))}if(a=i.materialized,!a)throw new Error(function(e){return`Cannot define and lookup the "${e}" selection in the same view. Try moving the lookup into a second, layered view?`}(e))}return new Tm(e,n,a.getSource())}dependentFields(){return new Set([this.transform.lookup])}producedFields(){return new Set(this.transform.as?t.array(this.transform.as):this.transform.from.fields)}hash(){return`Lookup ${d({transform:this.transform,secondary:this.secondary})}`}assemble(){let e;if(this.transform.from.fields)e={values:this.transform.from.fields,...this.transform.as?{as:t.array(this.transform.as)}:{}};else{let n=this.transform.as;t.isString(n)||($i('If "from.fields" is not specified, "as" has to be a string that specifies the key to be used for the data from the secondary source.'),n="_lookup"),e={as:[n]}}return{type:"lookup",from:this.secondary,key:this.transform.from.key,fields:[this.transform.lookup],...e,...this.transform.default?{default:this.transform.default}:{}}}}class Em extends vc{clone(){return new Em(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??"prob",n[1]??"value"]}dependentFields(){return new Set([this.transform.quantile,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`QuantileTransform ${d(this.transform)}`}assemble(){const{quantile:e,...t}=this.transform;return{type:"quantile",field:e,...t}}}class Mm extends vc{clone(){return new Mm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??t.on,n[1]??t.regression]}dependentFields(){return new Set([this.transform.regression,this.transform.on,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`RegressionTransform ${d(this.transform)}`}assemble(){const{regression:e,on:t,...n}=this.transform;return{type:"regression",x:t,y:e,...n}}}class Lm extends vc{clone(){return new Lm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=b((this.transform.groupby??[]).concat(e),(e=>e))}producedFields(){}dependentFields(){return new Set([this.transform.pivot,this.transform.value,...this.transform.groupby??[]])}hash(){return`PivotTransform ${d(this.transform)}`}assemble(){const{pivot:e,value:t,groupby:n,limit:i,op:r}=this.transform;return{type:"pivot",field:e,value:t,...void 0!==i?{limit:i}:{},...void 0!==r?{op:r}:{},...void 0!==n?{groupby:n}:{}}}}class qm extends vc{clone(){return new qm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set}producedFields(){return new Set}hash(){return`SampleTransform ${d(this.transform)}`}assemble(){return{type:"sample",size:this.transform.sample}}}function Um(e){let t=0;return function n(i,r){if(i instanceof md&&!i.isGenerator&&!rc(i.data)){e.push(r);r={name:null,source:r.name,transform:[]}}if(i instanceof cd&&(i.parent instanceof md&&!r.source?(r.format={...r.format??{},parse:i.assembleFormatParse()},r.transform.push(...i.assembleTransforms(!0))):r.transform.push(...i.assembleTransforms())),i instanceof od)return r.name||(r.name="data_"+t++),!r.source||r.transform.length>0?(e.push(r),i.data=r.name):i.data=r.source,void e.push(...i.assemble());if((i instanceof fd||i instanceof dd||i instanceof Om||i instanceof Bu||i instanceof of||i instanceof Pm||i instanceof rd||i instanceof Tm||i instanceof Pd||i instanceof Nd||i instanceof Nm||i instanceof _m||i instanceof Fm||i instanceof jm||i instanceof Em||i instanceof Mm||i instanceof ud||i instanceof qm||i instanceof Lm||i instanceof zm)&&r.transform.push(i.assemble()),(i instanceof nd||i instanceof wc||i instanceof Am||i instanceof Cd||i instanceof Cm)&&r.transform.push(...i.assemble()),i instanceof bc)if(r.source&&0===r.transform.length)i.setSource(r.source);else if(i.parent instanceof bc)i.setSource(r.name);else if(r.name||(r.name="data_"+t++),i.setSource(r.name),1===i.numChildren()){e.push(r);r={name:null,source:r.name,transform:[]}}switch(i.numChildren()){case 0:i instanceof bc&&(!r.source||r.transform.length>0)&&e.push(r);break;case 1:n(i.children[0],r);break;default:{r.name||(r.name="data_"+t++);let o=r.name;!r.source||r.transform.length>0?e.push(r):o=r.source;for(const e of i.children){n(e,{name:null,source:o,transform:[]})}break}}}}function Rm(e){return"top"===e||"left"===e||yn(e)?"header":"footer"}function Wm(e,n){const{facet:i,config:r,child:o,component:a}=e;if(e.channelHasField(n)){const s=i[n],l=lf("title",null,r,n);let c=ua(s,r,{allowDisabling:!0,includeDefault:void 0===l||!!l});o.component.layoutHeaders[n].title&&(c=t.isArray(c)?c.join(", "):c,c+=` / ${o.component.layoutHeaders[n].title}`,o.component.layoutHeaders[n].title=null);const 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n=t,i=e.parent;for(;i&&0===n;)n=D(i.component.selection).length,i=i.parent;return n?{interactive:t>0||"geoshape"===e.mark||!!e.encoding.tooltip}:null}(e),d=Cn("aria",r,a),p=gp[i].postEncodingTransform?gp[i].postEncodingTransform(e):null;return[{name:e.getName("marks"),type:gp[i].vgMark,...s?{clip:!0}:{},...l?{style:l}:{},...c?{key:c.field}:{},...u?{sort:u}:{},...f||{},...!1===d?{aria:d}:{},from:{data:n.fromPrefix+e.requestDataName(fc.Main)},encode:{update:gp[i].encodeEntry(e)},...p?{transform:p}:{}}]}class xp extends Dm{constructor(e,n,i){let r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},o=arguments.length>4?arguments[4]:void 0;super(e,"unit",n,i,o,void 0,Cs(e)?e.view:void 0),qn(this,"markDef",void 0),qn(this,"encoding",void 0),qn(this,"specifiedScales",{}),qn(this,"stack",void 0),qn(this,"specifiedAxes",{}),qn(this,"specifiedLegends",{}),qn(this,"specifiedProjection",{}),qn(this,"selection",[]),qn(this,"children",[]);const a=Zr(e.mark)?{...e.mark}:{type:e.mark},s=a.type;void 0===a.filled&&(a.filled=function(e,t,n){let{graticule:i}=n;if(i)return!1;const r=Pn("filled",e,t),o=e.type;return U(r,o!==Rr&&o!==Ur&&o!==Br)}(a,o,{graticule:e.data&&uc(e.data)}));const l=this.encoding=function(e,n,i,r){const o={};for(const t of D(e))Ke(t)||$i(`${a=t}-encoding is dropped as ${a} is not a valid encoding channel.`);var a;for(let a of lt){if(!e[a])continue;const s=e[a];if(Pt(a)){const e=st(a),t=o[e];if(Ho(t)&&nr(t.type)&&Ho(s)&&!t.timeUnit){$i(ni(e));continue}}if("angle"!==a||"arc"!==n||e.theta||($i("Arc marks uses theta channel rather than angle, replacing angle with theta."),a=se),Ua(e,a,n)){if(a===ye&&"line"===n){const t=pa(e[a]);if(t?.aggregate){$i("Line marks cannot encode size with a non-groupby field. You may want to use trail marks instead.");continue}}if(a===me&&(i?"fill"in e:"stroke"in e))$i(ri("encoding",{fill:"fill"in e,stroke:"stroke"in e}));else if(a===Fe||a===De&&!t.isArray(s)&&!Zo(s)||a===Oe&&t.isArray(s)){if(s){if(a===De){const t=e[a];if(Ro(t)){o[a]=t;continue}}o[a]=t.array(s).reduce(((e,t)=>(Ho(t)?e.push(va(t,a)):$i(oi(t,a)),e)),[])}}else{if(a===Oe&&null===s)o[a]=null;else if(!(Ho(s)||Go(s)||Zo(s)||Wo(s)||yn(s))){$i(oi(s,a));continue}o[a]=ha(s,a,r)}}else $i(ai(a,n))}return o}(e.encoding||{},s,a.filled,o);this.markDef=il(a,l,o),this.size=function(e){let{encoding:t,size:n}=e;for(const e of Ft){const i=rt(e);Ns(n[i])&&Yo(t[e])&&(delete n[i],$i(pi(i)))}return n}({encoding:l,size:Cs(e)?{...r,...e.width?{width:e.width}:{},...e.height?{height:e.height}:{}}:r}),this.stack=nl(this.markDef,l),this.specifiedScales=this.initScales(s,l),this.specifiedAxes=this.initAxes(l),this.specifiedLegends=this.initLegends(l),this.specifiedProjection=e.projection,this.selection=(e.params??[]).filter((e=>Ss(e)))}get hasProjection(){const{encoding:e}=this,t=this.mark===Xr,n=e&&Me.some((t=>Jo(e[t])));return t||n}scaleDomain(e){const t=this.specifiedScales[e];return t?t.domain:void 0}axis(e){return this.specifiedAxes[e]}legend(e){return this.specifiedLegends[e]}initScales(e,t){return It.reduce(((e,n)=>{const i=ga(t[n]);return i&&(e[n]=this.initScale(i.scale??{})),e}),{})}initScale(e){const{domain:n,range:i}=e,r=pn(e);return t.isArray(n)&&(r.domain=n.map(Sn)),t.isArray(i)&&(r.range=i.map(Sn)),r}initAxes(e){return Ft.reduce(((t,n)=>{const i=e[n];if(Jo(i)||n===Z&&Jo(e.x2)||n===ee&&Jo(e.y2)){const e=Jo(i)?i.axis:void 0;t[n]=e?this.initAxis({...e}):e}return t}),{})}initAxis(e){const t=D(e),n={};for(const i of t){const t=e[i];n[i]=Fa(t)?kn(t):Sn(t)}return n}initLegends(e){return Wt.reduce(((t,n)=>{const i=ga(e[n]);if(i&&function(e){switch(e){case me:case pe:case ge:case ye:case he:case be:case we:case ke:return!0;case xe:case $e:case ve:return!1}}(n)){const e=i.legend;t[n]=e?pn(e):e}return t}),{})}parseData(){this.component.data=Jm(this)}parseLayoutSize(){!function(e){const{size:t,component:n}=e;for(const i of Ft){const r=rt(i);if(t[r]){const e=t[r];n.layoutSize.set(r,Ns(e)?"step":e,!0)}else{const t=Gm(e,r);n.layoutSize.set(r,t,!1)}}}(this)}parseSelections(){this.component.selection=function(e,n){const i={},r=e.config.selection;if(!n||!n.length)return i;for(const o of n){const n=_(o.name),a=o.select,s=t.isString(a)?a:a.type,c=t.isObject(a)?l(a):{type:s},u=r[s];for(const e in u)"fields"!==e&&"encodings"!==e&&("mark"===e&&(c[e]={...u[e],...c[e]}),void 0!==c[e]&&!0!==c[e]||(c[e]=l(u[e]??c[e])));const f=i[n]={...c,name:n,type:s,init:o.value,bind:o.bind,events:t.isString(c.on)?t.parseSelector(c.on,"scope"):t.array(l(c.on))},d=l(o);for(const t of Eu)t.defined(f)&&t.parse&&t.parse(e,f,d)}return i}(this,this.selection)}parseMarkGroup(){this.component.mark=hp(this)}parseAxesAndHeaders(){var e;this.component.axes=(e=this,Ft.reduce(((t,n)=>(e.component.scales[n]&&(t[n]=[sp(n,e)]),t)),{}))}assembleSelectionTopLevelSignals(e){return function(e,n){let i=!1;for(const r of F(e.component.selection??{})){const o=r.name,a=t.stringValue(o+Pu);if(0===n.filter((e=>e.name===o)).length){const e="global"===r.resolve?"union":r.resolve,i="point"===r.type?", true, true)":")";n.push({name:r.name,update:`${Tu}(${a}, ${t.stringValue(e)}${i}`})}i=!0;for(const t of Eu)t.defined(r)&&t.topLevelSignals&&(n=t.topLevelSignals(e,r,n))}i&&0===n.filter((e=>"unit"===e.name)).length&&n.unshift({name:"unit",value:{},on:[{events:"pointermove",update:"isTuple(group()) ? group() : unit"}]});return yc(n)}(this,e)}assembleSignals(){return[...Xu(this),...pc(this,[])]}assembleSelectionData(e){return function(e,t){const n=[...t],i=Mu(e,{escape:!1});for(const t of F(e.component.selection??{})){const e={name:t.name+Pu};if(t.project.hasSelectionId&&(e.transform=[{type:"collect",sort:{field:xs}}]),t.init){const n=t.project.items.map(dc);e.values=t.project.hasSelectionId?t.init.map((e=>({unit:i,[xs]:mc(e,!1)[0]}))):t.init.map((e=>({unit:i,fields:n,values:mc(e,!1)})))}n.filter((e=>e.name===t.name+Pu)).length||n.push(e)}return n}(this,e)}assembleLayout(){return null}assembleLayoutSignals(){return wf(this)}assembleMarks(){let e=this.component.mark??[];return this.parent&&km(this.parent)||(e=hc(this,e)),e.map(this.correctDataNames)}assembleGroupStyle(){const{style:e}=this.view||{};return void 0!==e?e:this.encoding.x||this.encoding.y?"cell":"view"}getMapping(){return this.encoding}get mark(){return this.markDef.type}channelHasField(e){return Ta(this.encoding,e)}fieldDef(e){return pa(this.encoding[e])}typedFieldDef(e){const t=this.fieldDef(e);return Ko(t)?t:null}}class $p extends Sm{constructor(e,t,n,i,r){super(e,"layer",t,n,r,e.resolve,e.view),qn(this,"children",void 0);const o={...i,...e.width?{width:e.width}:{},...e.height?{height:e.height}:{}};this.children=e.layer.map(((e,t)=>{if(Xs(e))return new $p(e,this,this.getName(`layer_${t}`),o,r);if(Aa(e))return new xp(e,this,this.getName(`layer_${t}`),o,r);throw new Error(Bn(e))}))}parseData(){this.component.data=Jm(this);for(const e of this.children)e.parseData()}parseLayoutSize(){var e;Hm(e=this),Vm(e,"width"),Vm(e,"height")}parseSelections(){this.component.selection={};for(const e of this.children){e.parseSelections();for(const t of D(e.component.selection))this.component.selection[t]=e.component.selection[t]}}parseMarkGroup(){for(const e of this.children)e.parseMarkGroup()}parseAxesAndHeaders(){!function(e){const{axes:t,resolve:n}=e.component,i={top:0,bottom:0,right:0,left:0};for(const i of e.children){i.parseAxesAndHeaders();for(const r of D(i.component.axes))n.axis[r]=_f(e.component.resolve,r),"shared"===n.axis[r]&&(t[r]=ip(t[r],i.component.axes[r]),t[r]||(n.axis[r]="independent",delete t[r]))}for(const r of Ft){for(const o of e.children)if(o.component.axes[r]){if("independent"===n.axis[r]){t[r]=(t[r]??[]).concat(o.component.axes[r]);for(const e of o.component.axes[r]){const{value:t,explicit:n}=e.getWithExplicit("orient");if(!yn(t)){if(i[t]>0&&!n){const n=np[t];i[t]>i[n]&&e.set("orient",n,!1)}i[t]++}}}delete o.component.axes[r]}if("independent"===n.axis[r]&&t[r]&&t[r].length>1)for(const[e,n]of(t[r]||[]).entries())e>0&&n.get("grid")&&!n.explicit.grid&&(n.implicit.grid=!1)}}(this)}assembleSelectionTopLevelSignals(e){return this.children.reduce(((e,t)=>t.assembleSelectionTopLevelSignals(e)),e)}assembleSignals(){return this.children.reduce(((e,t)=>e.concat(t.assembleSignals())),Xu(this))}assembleLayoutSignals(){return this.children.reduce(((e,t)=>e.concat(t.assembleLayoutSignals())),wf(this))}assembleSelectionData(e){return this.children.reduce(((e,t)=>t.assembleSelectionData(e)),e)}assembleGroupStyle(){const e=new Set;for(const n of this.children)for(const i of t.array(n.assembleGroupStyle()))e.add(i);const n=Array.from(e);return n.length>1?n:1===n.length?n[0]:void 0}assembleTitle(){let e=super.assembleTitle();if(e)return e;for(const t of this.children)if(e=t.assembleTitle(),e)return e}assembleLayout(){return null}assembleMarks(){return function(e,t){for(const n of e.children)xm(n)&&(t=hc(n,t));return t}(this,this.children.flatMap((e=>e.assembleMarks())))}assembleLegends(){return this.children.reduce(((e,t)=>e.concat(t.assembleLegends())),Vf(this))}}function wp(e,t,n,i,r){if(To(e))return new Xm(e,t,n,r);if(Xs(e))return new $p(e,t,n,i,r);if(Aa(e))return new xp(e,t,n,i,r);if(function(e){return zs(e)||Os(e)||Fs(e)}(e))return new Km(e,t,n,r);throw new Error(Bn(e))}const kp=n;e.accessPathDepth=q,e.accessPathWithDatum=A,e.compile=function(e){let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};var i;n.logger&&(i=n.logger,xi=i),n.fieldTitle&&ca(n.fieldTitle);try{const i=Bs(t.mergeConfig(n.config,e.config)),r=Il(e,i),o=wp(r,null,"",void 0,i);o.parse(),function(e,t){Md(e.sources);let n=0,i=0;for(let i=0;i<Ed&&qd(e,t,!0);i++)n++;e.sources.map(Ad);for(let n=0;n<Ed&&qd(e,t,!1);n++)i++;Md(e.sources),Math.max(n,i)===Ed&&$i(`Maximum optimization runs(${Ed}) reached.`)}(o.component.data,o);const a=function(e,t){let n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=arguments.length>3?arguments[3]:void 0;const r=e.config?Gs(e.config):void 0,o=[].concat(e.assembleSelectionData([]),function(e,t){const n=[],i=Um(n);let r=0;for(const t of e.sources){t.hasName()||(t.dataName="source_"+r++);const e=t.assemble();i(t,e)}for(const e of n)0===e.transform.length&&delete e.transform;let o=0;for(const[e,t]of n.entries())0!==(t.transform??[]).length||t.source||n.splice(o++,0,n.splice(e,1)[0]);for(const t of n)for(const n of t.transform??[])"lookup"===n.type&&(n.from=e.outputNodes[n.from].getSource());for(const e of n)e.name in t&&(e.values=t[e.name]);return n}(e.component.data,n)),a=e.assembleProjections(),s=e.assembleTitle(),l=e.assembleGroupStyle(),c=e.assembleGroupEncodeEntry(!0);let u=e.assembleLayoutSignals();u=u.filter((e=>"width"!==e.name&&"height"!==e.name||void 0===e.value||(t[e.name]=+e.value,!1)));const{params:f,...d}=t;return{$schema:"https://vega.github.io/schema/vega/v5.json",...e.description?{description:e.description}:{},...d,...s?{title:s}:{},...l?{style:l}:{},...c?{encode:{update:c}}:{},data:o,...a.length>0?{projections:a}:{},...e.assembleGroup([...u,...e.assembleSelectionTopLevelSignals([]),...Ds(f)]),...r?{config:r}:{},...i?{usermeta:i}:{}}}(o,function(e,n,i,r){const o=r.component.layoutSize.get("width"),a=r.component.layoutSize.get("height");void 0===n?(n={type:"pad"},r.hasAxisOrientSignalRef()&&(n.resize=!0)):t.isString(n)&&(n={type:n});if(o&&a&&(s=n.type,"fit"===s||"fit-x"===s||"fit-y"===s))if("step"===o&&"step"===a)$i(Gn()),n.type="pad";else if("step"===o||"step"===a){const e="step"===o?"width":"height";$i(Gn(Nt(e)));const t="width"===e?"height":"width";n.type=function(e){return e?`fit-${Nt(e)}`:"fit"}(t)}var s;return{...1===D(n).length&&n.type?"pad"===n.type?{}:{autosize:n.type}:{autosize:n},...Ql(i,!1),...Ql(e,!0)}}(e,r.autosize,i,o),e.datasets,e.usermeta);return{spec:a,normalized:r}}finally{n.logger&&(xi=bi),n.fieldTitle&&ca(sa)}},e.contains=p,e.deepEqual=Y,e.deleteNestedProperty=C,e.duplicate=l,e.entries=z,e.every=h,e.fieldIntersection=k,e.flatAccessWithDatum=j,e.getFirstDefined=U,e.hasIntersection=$,e.hash=d,e.internalField=B,e.isBoolean=O,e.isEmpty=S,e.isEqual=function(e,t){const n=D(e),i=D(t);if(n.length!==i.length)return!1;for(const i of n)if(e[i]!==t[i])return!1;return!0},e.isInternalField=I,e.isNullOrFalse=m,e.isNumeric=V,e.keys=D,e.logicalExpr=N,e.mergeDeep=y,e.never=c,e.normalize=Il,e.normalizeAngle=H,e.omit=f,e.pick=u,e.prefixGenerator=w,e.removePathFromField=L,e.replaceAll=M,e.replacePathInField=E,e.resetIdCounter=function(){R=42},e.setEqual=x,e.some=g,e.stringify=X,e.titleCase=P,e.unique=b,e.uniqueId=W,e.vals=F,e.varName=_,e.version=kp}));
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