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h=0;if(f<e&&d<n)for(c>u==c>-u?(a=u+o,s=o-(a-u),u=t[++f]):(a=c+o,s=o-(a-c),c=i[++d]),o=a,0!==s&&(r[h++]=s);f<e&&d<n;)c>u==c>-u?(a=o+u,l=a-o,s=o-(a-l)+(u-l),u=t[++f]):(a=o+c,l=a-o,s=o-(a-l)+(c-l),c=i[++d]),o=a,0!==s&&(r[h++]=s);for(;f<e;)a=o+u,l=a-o,s=o-(a-l)+(u-l),u=t[++f],o=a,0!==s&&(r[h++]=s);for(;d<n;)a=o+c,l=a-o,s=o-(a-l)+(c-l),c=i[++d],o=a,0!==s&&(r[h++]=s);return 0===o&&0!==h||(r[h++]=o),h}function R_(e){return new Float64Array(e)}const P_=R_(4),L_=R_(8),B_=R_(12),I_=R_(16),j_=R_(4);function U_(e,t,n,i,r,o){const a=(t-o)*(n-r),s=(e-r)*(i-o),l=a-s,u=Math.abs(a+s);return Math.abs(l)>=33306690738754716e-32*u?l:-function(e,t,n,i,r,o,a){let s,l,u,c,f,d,h,p,m,g,y,v,b,x,w,_,k,E;const A=e-r,$=n-r,D=t-o,S=i-o;x=A*S,d=z_*A,h=d-(d-A),p=A-h,d=z_*S,m=d-(d-S),g=S-m,w=p*g-(x-h*m-p*m-h*g),_=D*$,d=z_*D,h=d-(d-D),p=D-h,d=z_*$,m=d-(d-$),g=$-m,k=p*g-(_-h*m-p*m-h*g),y=w-k,f=w-y,P_[0]=w-(y+f)+(f-k),v=x+y,f=v-x,b=x-(v-f)+(y-f),y=b-_,f=b-y,P_[1]=b-(y+f)+(f-_),E=v+y,f=E-v,P_[2]=v-(E-f)+(y-f),P_[3]=E;let C=function(e,t){let n=t[0];for(let e=1;e<4;e++)n+=t[e];return n}(0,P_),F=22204460492503146e-32*a;if(C>=F||-C>=F)return C;if(f=e-A,s=e-(A+f)+(f-r),f=n-$,u=n-($+f)+(f-r),f=t-D,l=t-(D+f)+(f-o),f=i-S,c=i-(S+f)+(f-o),0===s&&0===l&&0===u&&0===c)return C;if(F=11093356479670487e-47*a+33306690738754706e-32*Math.abs(C),C+=A*c+S*s-(D*u+$*l),C>=F||-C>=F)return C;x=s*S,d=z_*s,h=d-(d-s),p=s-h,d=z_*S,m=d-(d-S),g=S-m,w=p*g-(x-h*m-p*m-h*g),_=l*$,d=z_*l,h=d-(d-l),p=l-h,d=z_*$,m=d-(d-$),g=$-m,k=p*g-(_-h*m-p*m-h*g),y=w-k,f=w-y,j_[0]=w-(y+f)+(f-k),v=x+y,f=v-x,b=x-(v-f)+(y-f),y=b-_,f=b-y,j_[1]=b-(y+f)+(f-_),E=v+y,f=E-v,j_[2]=v-(E-f)+(y-f),j_[3]=E;const M=T_(4,P_,4,j_,L_);x=A*c,d=z_*A,h=d-(d-A),p=A-h,d=z_*c,m=d-(d-c),g=c-m,w=p*g-(x-h*m-p*m-h*g),_=D*u,d=z_*D,h=d-(d-D),p=D-h,d=z_*u,m=d-(d-u),g=u-m,k=p*g-(_-h*m-p*m-h*g),y=w-k,f=w-y,j_[0]=w-(y+f)+(f-k),v=x+y,f=v-x,b=x-(v-f)+(y-f),y=b-_,f=b-y,j_[1]=b-(y+f)+(f-_),E=v+y,f=E-v,j_[2]=v-(E-f)+(y-f),j_[3]=E;const O=T_(M,L_,4,j_,B_);x=s*c,d=z_*s,h=d-(d-s),p=s-h,d=z_*c,m=d-(d-c),g=c-m,w=p*g-(x-h*m-p*m-h*g),_=l*u,d=z_*l,h=d-(d-l),p=l-h,d=z_*u,m=d-(d-u),g=u-m,k=p*g-(_-h*m-p*m-h*g),y=w-k,f=w-y,j_[0]=w-(y+f)+(f-k),v=x+y,f=v-x,b=x-(v-f)+(y-f),y=b-_,f=b-y,j_[1]=b-(y+f)+(f-_),E=v+y,f=E-v,j_[2]=v-(E-f)+(y-f),j_[3]=E;const N=T_(O,B_,4,j_,I_);return 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numbers.");this.coords=e;const n=Math.max(2*t-5,0);this._triangles=new Uint32Array(3*n),this._halfedges=new Int32Array(3*n),this._hashSize=Math.ceil(Math.sqrt(t)),this._hullPrev=new Uint32Array(t),this._hullNext=new Uint32Array(t),this._hullTri=new Uint32Array(t),this._hullHash=new Int32Array(this._hashSize).fill(-1),this._ids=new Uint32Array(t),this._dists=new Float64Array(t),this.update()}update(){const{coords:e,_hullPrev:t,_hullNext:n,_hullTri:i,_hullHash:r}=this,o=e.length>>1;let a=1/0,s=1/0,l=-1/0,u=-1/0;for(let t=0;t<o;t++){const n=e[2*t],i=e[2*t+1];n<a&&(a=n),i<s&&(s=i),n>l&&(l=n),i>u&&(u=i),this._ids[t]=t}const c=(a+l)/2,f=(s+u)/2;let d,h,p,m=1/0;for(let t=0;t<o;t++){const n=H_(c,f,e[2*t],e[2*t+1]);n<m&&(d=t,m=n)}const g=e[2*d],y=e[2*d+1];m=1/0;for(let t=0;t<o;t++){if(t===d)continue;const n=H_(g,y,e[2*t],e[2*t+1]);n<m&&n>0&&(h=t,m=n)}let v=e[2*h],b=e[2*h+1],x=1/0;for(let t=0;t<o;t++){if(t===d||t===h)continue;const n=Z_(g,y,v,b,e[2*t],e[2*t+1]);n<x&&(p=t,x=n)}let 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n=1e9*Math.sign((r-h)*_-(o-p)*w);i=(h+y)/2-n*_,s=(p+v)/2+n*w}else{const e=1/k,t=b*b+x*x,n=w*w+_*_;i=h+(_*t-x*n)*e,s=p+(b*n-w*t)*e}a[u]=i,a[u+1]=s}let s,l,u,c=t[t.length-1],f=4*c,d=e[2*c],h=e[2*c+1];i.fill(0);for(let n=0;n<t.length;++n)c=t[n],s=f,l=d,u=h,f=4*c,d=e[2*c],h=e[2*c+1],i[s+2]=i[f]=u-h,i[s+3]=i[f+1]=d-l}render(e){const t=null==e?e=new ek:void 0,{delaunay:{halfedges:n,inedges:i,hull:r},circumcenters:o,vectors:a}=this;if(r.length<=1)return null;for(let t=0,i=n.length;t<i;++t){const i=n[t];if(i<t)continue;const r=2*Math.floor(t/3),a=2*Math.floor(i/3),s=o[r],l=o[r+1],u=o[a],c=o[a+1];this._renderSegment(s,l,u,c,e)}let s,l=r[r.length-1];for(let t=0;t<r.length;++t){s=l,l=r[t];const n=2*Math.floor(i[l]/3),u=o[n],c=o[n+1],f=4*s,d=this._project(u,c,a[f+2],a[f+3]);d&&this._renderSegment(u,c,d[0],d[1],e)}return t&&t.value()}renderBounds(e){const t=null==e?e=new ek:void 0;return e.rect(this.xmin,this.ymin,this.xmax-this.xmin,this.ymax-this.ymin),t&&t.value()}renderCell(e,t){const n=null==t?t=new ek:void 0,i=this._clip(e);if(null===i||!i.length)return;t.moveTo(i[0],i[1]);let r=i.length;for(;i[0]===i[r-2]&&i[1]===i[r-1]&&r>1;)r-=2;for(let e=2;e<r;e+=2)i[e]===i[e-2]&&i[e+1]===i[e-1]||t.lineTo(i[e],i[e+1]);return t.closePath(),n&&n.value()}*cellPolygons(){const{delaunay:{points:e}}=this;for(let t=0,n=e.length/2;t<n;++t){const e=this.cellPolygon(t);e&&(e.index=t,yield e)}}cellPolygon(e){const t=new tk;return this.renderCell(e,t),t.value()}_renderSegment(e,t,n,i,r){let o;const a=this._regioncode(e,t),s=this._regioncode(n,i);0===a&&0===s?(r.moveTo(e,t),r.lineTo(n,i)):(o=this._clipSegment(e,t,n,i,a,s))&&(r.moveTo(o[0],o[1]),r.lineTo(o[2],o[3]))}contains(e,t,n){return(t=+t)==t&&(n=+n)==n&&this.delaunay._step(e,t,n)===e}*neighbors(e){const t=this._clip(e);if(t)for(const n of this.delaunay.neighbors(e)){const e=this._clip(n);if(e)e:for(let i=0,r=t.length;i<r;i+=2)for(let o=0,a=e.length;o<a;o+=2)if(t[i]===e[o]&&t[i+1]===e[o+1]&&t[(i+2)%r]===e[(o+a-2)%a]&&t[(i+3)%r]===e[(o+a-1)%a]){yield n;break e}}}_cell(e){const{circumcenters:t,delaunay:{inedges:n,halfedges:i,triangles:r}}=this,o=n[e];if(-1===o)return null;const a=[];let s=o;do{const n=Math.floor(s/3);if(a.push(t[2*n],t[2*n+1]),s=s%3==2?s-2:s+1,r[s]!==e)break;s=i[s]}while(s!==o&&-1!==s);return a}_clip(e){if(0===e&&1===this.delaunay.hull.length)return[this.xmax,this.ymin,this.xmax,this.ymax,this.xmin,this.ymax,this.xmin,this.ymin];const t=this._cell(e);if(null===t)return null;const{vectors:n}=this,i=4*e;return this._simplify(n[i]||n[i+1]?this._clipInfinite(e,t,n[i],n[i+1],n[i+2],n[i+3]):this._clipFinite(e,t))}_clipFinite(e,t){const n=t.length;let i,r,o,a,s=null,l=t[n-2],u=t[n-1],c=this._regioncode(l,u),f=0;for(let d=0;d<n;d+=2)if(i=l,r=u,l=t[d],u=t[d+1],o=c,c=this._regioncode(l,u),0===o&&0===c)a=f,f=0,s?s.push(l,u):s=[l,u];else{let t,n,d,h,p;if(0===o){if(null===(t=this._clipSegment(i,r,l,u,o,c)))continue;[n,d,h,p]=t}else{if(null===(t=this._clipSegment(l,u,i,r,c,o)))continue;[h,p,n,d]=t,a=f,f=this._edgecode(n,d),a&&f&&this._edge(e,a,f,s,s.length),s?s.push(n,d):s=[n,d]}a=f,f=this._edgecode(h,p),a&&f&&this._edge(e,a,f,s,s.length),s?s.push(h,p):s=[h,p]}if(s)a=f,f=this._edgecode(s[0],s[1]),a&&f&&this._edge(e,a,f,s,s.length);else if(this.contains(e,(this.xmin+this.xmax)/2,(this.ymin+this.ymax)/2))return[this.xmax,this.ymin,this.xmax,this.ymax,this.xmin,this.ymax,this.xmin,this.ymin];return s}_clipSegment(e,t,n,i,r,o){const a=r<o;for(a&&([e,t,n,i,r,o]=[n,i,e,t,o,r]);;){if(0===r&&0===o)return a?[n,i,e,t]:[e,t,n,i];if(r&o)return null;let s,l,u=r||o;8&u?(s=e+(n-e)*(this.ymax-t)/(i-t),l=this.ymax):4&u?(s=e+(n-e)*(this.ymin-t)/(i-t),l=this.ymin):2&u?(l=t+(i-t)*(this.xmax-e)/(n-e),s=this.xmax):(l=t+(i-t)*(this.xmin-e)/(n-e),s=this.xmin),r?(e=s,t=l,r=this._regioncode(e,t)):(n=s,i=l,o=this._regioncode(n,i))}}_clipInfinite(e,t,n,i,r,o){let a,s=Array.from(t);if((a=this._project(s[0],s[1],n,i))&&s.unshift(a[0],a[1]),(a=this._project(s[s.length-2],s[s.length-1],r,o))&&s.push(a[0],a[1]),s=this._clipFinite(e,s))for(let t,n=0,i=s.length,r=this._edgecode(s[i-2],s[i-1]);n<i;n+=2)t=r,r=this._edgecode(s[n],s[n+1]),t&&r&&(n=this._edge(e,t,r,s,n),i=s.length);else this.contains(e,(this.xmin+this.xmax)/2,(this.ymin+this.ymax)/2)&&(s=[this.xmin,this.ymin,this.xmax,this.ymin,this.xmax,this.ymax,this.xmin,this.ymax]);return s}_edge(e,t,n,i,r){for(;t!==n;){let n,o;switch(t){case 5:t=4;continue;case 4:t=6,n=this.xmax,o=this.ymin;break;case 6:t=2;continue;case 2:t=10,n=this.xmax,o=this.ymax;break;case 10:t=8;continue;case 8:t=9,n=this.xmin,o=this.ymax;break;case 9:t=1;continue;case 1:t=5,n=this.xmin,o=this.ymin}i[r]===n&&i[r+1]===o||!this.contains(e,n,o)||(i.splice(r,0,n,o),r+=2)}return r}_project(e,t,n,i){let r,o,a,s=1/0;if(i<0){if(t<=this.ymin)return null;(r=(this.ymin-t)/i)<s&&(a=this.ymin,o=e+(s=r)*n)}else if(i>0){if(t>=this.ymax)return null;(r=(this.ymax-t)/i)<s&&(a=this.ymax,o=e+(s=r)*n)}if(n>0){if(e>=this.xmax)return null;(r=(this.xmax-e)/n)<s&&(o=this.xmax,a=t+(s=r)*i)}else if(n<0){if(e<=this.xmin)return null;(r=(this.xmin-e)/n)<s&&(o=this.xmin,a=t+(s=r)*i)}return[o,a]}_edgecode(e,t){return(e===this.xmin?1:e===this.xmax?2:0)|(t===this.ymin?4:t===this.ymax?8:0)}_regioncode(e,t){return(e<this.xmin?1:e>this.xmax?2:0)|(t<this.ymin?4:t>this.ymax?8:0)}_simplify(e){if(e&&e.length>4){for(let t=0;t<e.length;t+=2){const n=(t+2)%e.length,i=(t+4)%e.length;(e[t]===e[n]&&e[n]===e[i]||e[t+1]===e[n+1]&&e[n+1]===e[i+1])&&(e.splice(n,2),t-=2)}e.length||(e=null)}return e}}const ik=2*Math.PI,rk=Math.pow;function ok(e){return e[0]}function ak(e){return e[1]}function sk(e,t,n){return[e+Math.sin(e+t)*n,t+Math.cos(e-t)*n]}class lk{static from(e,t=ok,n=ak,i){return new lk("length"in e?function(e,t,n,i){const r=e.length,o=new Float64Array(2*r);for(let a=0;a<r;++a){const r=e[a];o[2*a]=t.call(i,r,a,e),o[2*a+1]=n.call(i,r,a,e)}return o}(e,t,n,i):Float64Array.from(function*(e,t,n,i){let r=0;for(const o of e)yield t.call(i,o,r,e),yield n.call(i,o,r,e),++r}(e,t,n,i)))}constructor(e){this._delaunator=new G_(e),this.inedges=new Int32Array(e.length/2),this._hullIndex=new Int32Array(e.length/2),this.points=this._delaunator.coords,this._init()}update(){return this._delaunator.update(),this._init(),this}_init(){const e=this._delaunator,t=this.points;if(e.hull&&e.hull.length>2&&function(e){const{triangles:t,coords:n}=e;for(let e=0;e<t.length;e+=3){const i=2*t[e],r=2*t[e+1],o=2*t[e+2];if((n[o]-n[i])*(n[r+1]-n[i+1])-(n[r]-n[i])*(n[o+1]-n[i+1])>1e-10)return!1}return!0}(e)){this.collinear=Int32Array.from({length:t.length/2},((e,t)=>t)).sort(((e,n)=>t[2*e]-t[2*n]||t[2*e+1]-t[2*n+1]));const e=this.collinear[0],n=this.collinear[this.collinear.length-1],i=[t[2*e],t[2*e+1],t[2*n],t[2*n+1]],r=1e-8*Math.hypot(i[3]-i[1],i[2]-i[0]);for(let e=0,n=t.length/2;e<n;++e){const n=sk(t[2*e],t[2*e+1],r);t[2*e]=n[0],t[2*e+1]=n[1]}this._delaunator=new G_(t)}else delete this.collinear;const n=this.halfedges=this._delaunator.halfedges,i=this.hull=this._delaunator.hull,r=this.triangles=this._delaunator.triangles,o=this.inedges.fill(-1),a=this._hullIndex.fill(-1);for(let e=0,t=n.length;e<t;++e){const t=r[e%3==2?e-2:e+1];-1!==n[e]&&-1!==o[t]||(o[t]=e)}for(let e=0,t=i.length;e<t;++e)a[i[e]]=e;i.length<=2&&i.length>0&&(this.triangles=new Int32Array(3).fill(-1),this.halfedges=new Int32Array(3).fill(-1),this.triangles[0]=i[0],o[i[0]]=1,2===i.length&&(o[i[1]]=0,this.triangles[1]=i[1],this.triangles[2]=i[1]))}voronoi(e){return new nk(this,e)}*neighbors(e){const{inedges:t,hull:n,_hullIndex:i,halfedges:r,triangles:o,collinear:a}=this;if(a){const t=a.indexOf(e);return t>0&&(yield a[t-1]),void(t<a.length-1&&(yield a[t+1]))}const s=t[e];if(-1===s)return;let l=s,u=-1;do{if(yield u=o[l],l=l%3==2?l-2:l+1,o[l]!==e)return;if(l=r[l],-1===l){const t=n[(i[e]+1)%n.length];return void(t!==u&&(yield t))}}while(l!==s)}find(e,t,n=0){if((e=+e)!=e||(t=+t)!=t)return-1;const i=n;let r;for(;(r=this._step(n,e,t))>=0&&r!==n&&r!==i;)n=r;return r}_step(e,t,n){const{inedges:i,hull:r,_hullIndex:o,halfedges:a,triangles:s,points:l}=this;if(-1===i[e]||!l.length)return(e+1)%(l.length>>1);let u=e,c=rk(t-l[2*e],2)+rk(n-l[2*e+1],2);const f=i[e];let d=f;do{let i=s[d];const f=rk(t-l[2*i],2)+rk(n-l[2*i+1],2);if(f<c&&(c=f,u=i),d=d%3==2?d-2:d+1,s[d]!==e)break;if(d=a[d],-1===d){if(d=r[(o[e]+1)%r.length],d!==i&&rk(t-l[2*d],2)+rk(n-l[2*d+1],2)<c)return d;break}}while(d!==f);return u}render(e){const t=null==e?e=new ek:void 0,{points:n,halfedges:i,triangles:r}=this;for(let t=0,o=i.length;t<o;++t){const o=i[t];if(o<t)continue;const a=2*r[t],s=2*r[o];e.moveTo(n[a],n[a+1]),e.lineTo(n[s],n[s+1])}return this.renderHull(e),t&&t.value()}renderPoints(e,t){void 0!==t||e&&"function"==typeof e.moveTo||(t=e,e=null),t=null==t?2:+t;const n=null==e?e=new ek:void 0,{points:i}=this;for(let n=0,r=i.length;n<r;n+=2){const r=i[n],o=i[n+1];e.moveTo(r+t,o),e.arc(r,o,t,0,ik)}return n&&n.value()}renderHull(e){const t=null==e?e=new ek:void 0,{hull:n,points:i}=this,r=2*n[0],o=n.length;e.moveTo(i[r],i[r+1]);for(let t=1;t<o;++t){const r=2*n[t];e.lineTo(i[r],i[r+1])}return e.closePath(),t&&t.value()}hullPolygon(){const e=new tk;return this.renderHull(e),e.value()}renderTriangle(e,t){const n=null==t?t=new ek:void 0,{points:i,triangles:r}=this,o=2*r[e*=3],a=2*r[e+1],s=2*r[e+2];return t.moveTo(i[o],i[o+1]),t.lineTo(i[a],i[a+1]),t.lineTo(i[s],i[s+1]),t.closePath(),n&&n.value()}*trianglePolygons(){const{triangles:e}=this;for(let t=0,n=e.length/3;t<n;++t)yield this.trianglePolygon(t)}trianglePolygon(e){const t=new tk;return this.renderTriangle(e,t),t.value()}}function uk(e){Gr.call(this,null,e)}uk.Definition={type:"Voronoi",metadata:{modifies:!0},params:[{name:"x",type:"field",required:!0},{name:"y",type:"field",required:!0},{name:"size",type:"number",array:!0,length:2},{name:"extent",type:"array",array:!0,length:2,default:[[-1e5,-1e5],[1e5,1e5]],content:{type:"number",array:!0,length:2}},{name:"as",type:"string",default:"path"}]};const ck=[-1e5,-1e5,1e5,1e5];function fk(e){const t=e[0][0],n=e[0][1];let i=e.length-1;for(;e[i][0]===t&&e[i][1]===n;--i);return"M"+e.slice(0,i+1).join("L")+"Z"}ct(uk,Gr,{transform(e,t){const n=e.as||"path",i=t.source;if(!i||!i.length)return t;let r=e.size;r=r?[0,0,r[0],r[1]]:(r=e.extent)?[r[0][0],r[0][1],r[1][0],r[1][1]]:ck;const o=this.value=lk.from(i,e.x,e.y).voronoi(r);for(let e=0,t=i.length;e<t;++e){const t=o.cellPolygon(e);i[e][n]=t?fk(t):null}return t.reflow(e.modified()).modifies(n)}});var dk=Math.PI/180,hk=64,pk=2048;function mk(e,t,n,i){if(!t.sprite){var r=e.context,o=e.ratio;r.clearRect(0,0,(hk<<5)/o,pk/o);var a,s,l,u,c,f=0,d=0,h=0,p=n.length;for(--i;++i<p;){if(t=n[i],r.save(),r.font=t.style+" "+t.weight+" "+~~((t.size+1)/o)+"px "+t.font,a=r.measureText(t.text+"m").width*o,l=t.size<<1,t.rotate){var m=Math.sin(t.rotate*dk),g=Math.cos(t.rotate*dk),y=a*g,v=a*m,b=l*g,x=l*m;a=Math.max(Math.abs(y+x),Math.abs(y-x))+31>>5<<5,l=~~Math.max(Math.abs(v+b),Math.abs(v-b))}else 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eR={argmax:1,argmin:1,average:1,count:1,distinct:1,product:1,max:1,mean:1,median:1,min:1,missing:1,q1:1,q3:1,ci0:1,ci1:1,stderr:1,stdev:1,stdevp:1,sum:1,valid:1,values:1,variance:1,variancep:1},tR={count:1,min:1,max:1};function nR(e){return!!e&&!!e.argmin}function iR(e){return!!e&&!!e.argmax}function rR(e){return yt(e)&&!!eR[e]}const oR=new Set(["count","valid","missing","distinct"]);function aR(e){return yt(e)&&oR.has(e)}const sR=new Set(["count","sum","distinct","valid","missing"]),lR=new Set(["mean","average","median","q1","q3","min","max"]);function uR(e){return dt(e)&&(e=gI(e,void 0)),"bin"+SN(e).map((t=>hR(e[t])?ON(`_${t}_${FN(e[t])}`):ON(`_${t}_${e[t]}`))).join("")}function cR(e){return!0===e||dR(e)&&!e.binned}function fR(e){return"binned"===e||dR(e)&&!0===e.binned}function dR(e){return we(e)}function hR(e){return e?.param}function pR(e){switch(e){case ez:case tz:case wz:case yz:case vz:case bz:case $z:case kz:case Ez:case Az:case xz:return 6;case Dz:return 4;default:return 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_R=SN({aria:1,description:1,ariaRole:1,ariaRoleDescription:1,blend:1,opacity:1,fill:1,fillOpacity:1,stroke:1,strokeCap:1,strokeWidth:1,strokeOpacity:1,strokeDash:1,strokeDashOffset:1,strokeJoin:1,strokeOffset:1,strokeMiterLimit:1,startAngle:1,endAngle:1,padAngle:1,innerRadius:1,outerRadius:1,size:1,shape:1,interpolate:1,tension:1,orient:1,align:1,baseline:1,text:1,dir:1,dx:1,dy:1,ellipsis:1,limit:1,radius:1,theta:1,angle:1,font:1,fontSize:1,fontWeight:1,fontStyle:1,lineBreak:1,lineHeight:1,cursor:1,href:1,tooltip:1,cornerRadius:1,cornerRadiusTopLeft:1,cornerRadiusTopRight:1,cornerRadiusBottomLeft:1,cornerRadiusBottomRight:1,aspect:1,width:1,height:1,url:1,smooth:1}),kR={arc:1,area:1,group:1,image:1,line:1,path:1,rect:1,rule:1,shape:1,symbol:1,text:1,trail:1},ER=["cornerRadius","cornerRadiusTopLeft","cornerRadiusTopRight","cornerRadiusBottomLeft","cornerRadiusBottomRight"];function AR(e){const t=xe(e.condition)?e.condition.map(DR):DR(e.condition);return{...$R(e),condition:t}}function 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Cannot calculate view size.`}function ZR(e){return`Cannot project a selection on encoding channel "${e}", which has no field.`}function XR(e,t){return`Cannot project a selection on encoding channel "${e}" as it uses an aggregate function ("${t}").`}function YR(e){return`Selection not supported for ${e} yet.`}function JR(e){return`The "columns" property cannot be used when "${e}" has nested row/column.`}function QR(e,t,n){return`An ancestor parsed field "${e}" as ${n} but a child wants to parse the field as ${t}.`}function KR(e){return`Config.customFormatTypes is not true, thus custom format type and format for channel ${e} are dropped.`}function eP(e){return`${e}Offset dropped because ${e} is continuous`}function tP(e){return`There is no ${e} encoding. 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i=t.substr(0,3),r=EP.indexOf(i);if(-1!==r)return r;throw new Error(gP("month",e))}}(e.month):e.month;n.push(i)}else if(void 0!==e.quarter){const i=t?function(e){if(YN(e)&&(e=+e),mt(e))return e>4&&wP(gP("quarter",e)),e-1;throw new Error(gP("quarter",e))}(e.quarter):e.quarter;n.push(mt(i)?3*i:`${i}*3`)}else n.push(0);if(void 0!==e.date)n.push(e.date);else if(void 0!==e.day){const i=t?function(e){if(YN(e)&&(e=+e),mt(e))return e%7;{const t=e.toLowerCase(),n=AP.indexOf(t);if(-1!==n)return n;const i=t.substr(0,3),r=$P.indexOf(i);if(-1!==r)return r;throw new Error(gP("day",e))}}(e.day):e.day;n.push(mt(i)?i+1:`${i}+1`)}else n.push(1);for(const t of["hours","minutes","seconds","milliseconds"]){const i=e[t];n.push(void 0===i?0:i)}return n}function SP(e){const t=DP(e,!0).join(", ");return e.utc?`utc(${t})`:`datetime(${t})`}const CP={year:1,quarter:1,month:1,week:1,day:1,dayofyear:1,date:1,hours:1,minutes:1,seconds:1,milliseconds:1},FP=SN(CP);function MP(e){return we(e)?e.binned:OP(e)}function OP(e){return e&&e.startsWith("binned")}function NP(e){return e.startsWith("utc")}const zP={"year-month":"%b %Y ","year-month-date":"%b %d, %Y "};function TP(e){return FP.filter((t=>PP(e,t)))}function RP(e){const t=TP(e);return t[t.length-1]}function PP(e,t){const n=e.indexOf(t);return!(n<0||n>0&&"seconds"===t&&"i"===e.charAt(n-1)||e.length>n+3&&"day"===t&&"o"===e.charAt(n+3)||n>0&&"year"===t&&"f"===e.charAt(n-1))}function LP(e){if(e)return`timeUnitSpecifier(${KN(TP(e))}, ${KN(zP)})`}function BP(e){if(!e)return;let t;return yt(e)?t=OP(e)?{unit:e.substring(6),binned:!0}:{unit:e}:we(e)&&(t={...e,...e.unit?{unit:e.unit}:{}}),NP(t.unit)&&(t.utc=!0,t.unit=function(e){return e.substring(3)}(t.unit)),t}function IP(e,t=(e=>e)){const n=BP(e),i=RP(n.unit);if(i&&"day"!==i){const e={year:2001,month:1,date:1,hours:0,minutes:0,seconds:0,milliseconds:0},{step:r,part:o}=UP(i,n.step);return`${t(SP({...e,[o]:+e[o]+r}))} - ${t(SP(e))}`}}const jP={year:1,month:1,date:1,hours:1,minutes:1,seconds:1,milliseconds:1};function UP(e,t=1){if(function(e){return!!jP[e]}(e))return{part:e,step:t};switch(e){case"day":case"dayofyear":return{part:"date",step:t};case"quarter":return{part:"month",step:3*t};case"week":return{part:"date",step:7*t}}}function qP(e){return!!e?.field&&void 0!==e.equal}function WP(e){return!!e?.field&&void 0!==e.lt}function GP(e){return!!e?.field&&void 0!==e.lte}function HP(e){return!!e?.field&&void 0!==e.gt}function VP(e){return!!e?.field&&void 0!==e.gte}function ZP(e){if(e?.field){if(xe(e.range)&&2===e.range.length)return!0;if(bR(e.range))return!0}return!1}function XP(e){return!!e?.field&&(xe(e.oneOf)||xe(e.in))}function YP(e){return XP(e)||qP(e)||ZP(e)||WP(e)||HP(e)||GP(e)||VP(e)}function JP(e,t){return bI(e,{timeUnit:t,wrapTime:!0})}function QP(e,t=!0){const{field:n}=e,i=BP(e.timeUnit),{unit:r,binned:o}=i||{},a=nI(e,{expr:"datum"}),s=r?`time(${o?a:function(e,t,{end:n}={end:!1}){const i=RN(t),r=NP(e)?"utc":"";let o;const a={};for(const t of FP)PP(e,t)&&(a[t]="quarter"===(s=t)?`(${r}quarter(${i})-1)`:`${r}${s}(${i})`,o=t);var s;return n&&(a[o]+="+1"),function(e){const t=DP(e,!1).join(", ");return e.utc?`utc(${t})`:`datetime(${t})`}(a)}(r,n)})`:a;if(qP(e))return`${s}===${JP(e.equal,r)}`;if(WP(e))return`${s}<${JP(e.lt,r)}`;if(HP(e))return`${s}>${JP(e.gt,r)}`;if(GP(e))return`${s}<=${JP(e.lte,r)}`;if(VP(e))return`${s}>=${JP(e.gte,r)}`;if(XP(e))return`indexof([${function(e,t){return e.map((e=>JP(e,t)))}(e.oneOf,r).join(",")}], ${s}) !== -1`;if(function(e){return!!e?.field&&void 0!==e.valid}(e))return KP(s,e.valid);if(ZP(e)){const{range:n}=e,i=bR(n)?{signal:`${n.signal}[0]`}:n[0],o=bR(n)?{signal:`${n.signal}[1]`}:n[1];if(null!==i&&null!==o&&t)return"inrange("+s+", ["+JP(i,r)+", "+JP(o,r)+"])";const a=[];return null!==i&&a.push(`${s} >= ${JP(i,r)}`),null!==o&&a.push(`${s} <= ${JP(o,r)}`),a.length>0?a.join(" && "):"true"}throw new Error(`Invalid field predicate: 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i=ON(t),r=n.encoding;let o,a=n.field;try{o=e.getSelectionComponent(i,t)}catch(e){return i}if(r||a){if(r&&!a){const e=o.project.items.filter((e=>e.channel===r));!e.length||e.length>1?(a=o.project.items[0].field,wP((e.length?"Multiple ":"No ")+`matching ${$t(r)} encoding found for selection ${$t(n.param)}. `+`Using "field": ${$t(a)}.`)):a=e[0].field}}else a=o.project.items[0].field,o.project.items.length>1&&wP(`A "field" or "encoding" must be specified when using a selection as a scale domain. Using "field": ${$t(a)}.`);return`${o.name}[${$t(BN(a))}]`}function WW(e,t,n){return NN(t,(t=>yt(t)?t:function(e){return e?.param}(t)?UW(e,t,n):QP(t)))}function GW(e,t,n,i){var r,o;e.encode??(e.encode={}),(r=e.encode)[t]??(r[t]={}),(o=e.encode[t]).update??(o.update={}),e.encode[t].update[n]=i}function HW(e,t,n,i={header:!1}){const{disable:r,orient:o,scale:a,labelExpr:s,title:l,zindex:u,...c}=e.combine();if(!r){for(const e in c){const n=AI[e],i=c[e];if(n&&n!==t&&"both"!==n)delete c[e];else if(kI(i)){const{condition:t,...n}=i,r=Ge(t),o=_I[e];if(o){const{vgProp:t,part:i}=o,a=[...r.map((e=>{const{test:t,...n}=e;return{test:WW(null,t),...n}})),n];GW(c,i,t,a),delete c[e]}else if(null===o){const t={signal:r.map((e=>{const{test:t,...n}=e;return`${WW(null,t)} ? ${FR(n)} : `})).join("")+FR(n)};c[e]=t}}else if(bR(i)){const t=_I[e];if(t){const{vgProp:n,part:r}=t;GW(c,r,n,i),delete c[e]}}gN(["labelAlign","labelBaseline"],e)&&null===c[e]&&delete c[e]}if("grid"===t){if(!c.grid)return;if(c.encode){const{grid:e}=c.encode;c.encode={...e?{grid:e}:{}},DN(c.encode)&&delete c.encode}return{scale:a,orient:o,...c,domain:!1,labels:!1,aria:!1,maxExtent:0,minExtent:0,ticks:!1,zindex:qN(u,0)}}{if(!i.header&&e.mainExtracted)return;if(void 0!==s){let e=s;c.encode?.labels?.update&&bR(c.encode.labels.update.text)&&(e=IN(s,"datum.label",c.encode.labels.update.text.signal)),GW(c,"labels","text",{signal:e})}if(null===c.labelAlign&&delete c.labelAlign,c.encode){for(const t of EI)e.hasAxisPart(t)||delete c.encode[t];DN(c.encode)&&delete c.encode}const t=function(e,t){if(e)return xe(e)&&!vR(e)?e.map((e=>uI(e,t))).join(", "):e}(l,n);return{scale:a,orient:o,grid:!1,...t?{title:t}:{},...c,...!1===n.aria?{aria:!1}:{},zindex:qN(u,0)}}}}function VW(e){const{axes:t}=e.component,n=[];for(const i of FT)if(t[i])for(const r of t[i])if(!r.get("disable")&&!r.get("gridScale")){const t="x"===i?"height":"width",r=e.getSizeSignalRef(t).signal;t!==r&&n.push({name:t,update:r})}return n}function ZW(e,t,n,i){return Object.assign.apply(null,[{},...e.map((e=>{if("axisOrient"===e){const e="x"===n?"bottom":"left",r=t["x"===n?"axisBottom":"axisLeft"]||{},o=t["x"===n?"axisTop":"axisRight"]||{},a=new Set([...SN(r),...SN(o)]),s={};for(const t of a.values())s[t]={signal:`${i.signal} === "${e}" ? ${MR(r[t])} : ${MR(o[t])}`};return s}return t[e]}))])}function XW(e,t){const n=[{}];for(const i of e){let e=t[i]?.style;if(e){e=Ge(e);for(const i of e)n.push(t.style[i])}}return Object.assign.apply(null,n)}function YW(e,t,n,i={}){const r=PR(e,n,t);if(void 0!==r)return{configFrom:"style",configValue:r};for(const t of["vlOnlyAxisConfig","vgAxisConfig","axisConfigStyle"])if(void 0!==i[t]?.[e])return{configFrom:t,configValue:i[t][e]};return{}}const JW={scale:({model:e,channel:t})=>e.scaleName(t),format:({format:e})=>e,formatType:({formatType:e})=>e,grid:({fieldOrDatumDef:e,axis:t,scaleType:n})=>t.grid??function(e,t){return!bL(e)&&UB(t)&&!cR(t?.bin)&&!fR(t?.bin)}(n,e),gridScale:({model:e,channel:t})=>function(e,t){const n="x"===t?"y":"x";if(e.getScaleComponent(n))return e.scaleName(n)}(e,t),labelAlign:({axis:e,labelAngle:t,orient:n,channel:i})=>e.labelAlign||eG(t,n,i),labelAngle:({labelAngle:e})=>e,labelBaseline:({axis:e,labelAngle:t,orient:n,channel:i})=>e.labelBaseline||KW(t,n,i),labelFlush:({axis:e,fieldOrDatumDef:t,channel:n})=>e.labelFlush??function(e,t){if("x"===t&&gN(["quantitative","temporal"],e))return!0}(t.type,n),labelOverlap:({axis:e,fieldOrDatumDef:t,scaleType:n})=>e.labelOverlap??function(e,t,n,i){if(n&&!we(i)||"nominal"!==e&&"ordinal"!==e)return"log"!==t&&"symlog"!==t||"greedy"}(t.type,n,UB(t)&&!!t.timeUnit,UB(t)?t.sort:void 0),orient:({orient:e})=>e,tickCount:({channel:e,model:t,axis:n,fieldOrDatumDef:i,scaleType:r})=>{const o="x"===e?"width":"y"===e?"height":void 0,a=o?t.getSizeSignalRef(o):void 0;return n.tickCount??function({fieldOrDatumDef:e,scaleType:t,size:n,values:i}){if(!i&&!bL(t)&&"log"!==t){if(UB(e)){if(cR(e.bin))return{signal:`ceil(${n.signal}/10)`};if(e.timeUnit&&gN(["month","hours","day","quarter"],BP(e.timeUnit)?.unit))return}return{signal:`ceil(${n.signal}/40)`}}}({fieldOrDatumDef:i,scaleType:r,size:a,values:n.values})},tickMinStep:function({format:e,fieldOrDatumDef:t}){if("d"===e)return 1;if(UB(t)){const{timeUnit:e}=t;if(e){const t=IP(e);if(t)return{signal:t}}}},title:({axis:e,model:t,channel:n})=>{if(void 0!==e.title)return e.title;const i=tG(t,n);if(void 0!==i)return i;const r=t.typedFieldDef(n),o="x"===n?"x2":"y2",a=t.fieldDef(o);return BR(r?[NB(r)]:[],UB(a)?[NB(a)]:[])},values:({axis:e,fieldOrDatumDef:t})=>function(e,t){const n=e.values;return xe(n)?xI(t,n):bR(n)?n:void 0}(e,t),zindex:({axis:e,fieldOrDatumDef:t,mark:n})=>e.zindex??function(e,t){return"rect"===e&&iI(t)?1:0}(n,t)};function QW(e){return`(((${e.signal} % 360) + 360) % 360)`}function KW(e,t,n,i){if(void 0!==e){if("x"===n){if(bR(e)){const n=QW(e);return{signal:`(45 < ${n} && ${n} < 135) || (225 < ${n} && ${n} < 315) ? 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i?{align:i}:{}}function fG(e,t){const n=KW(e,"row"===t?"left":"top","row"===t?"y":"x",!0);return n?{baseline:n}:{}}function dG(e,t){const n=e.component.layoutHeaders[t],i=[];for(const r of lG)if(n[r])for(const o of n[r]){const a=mG(e,t,r,n,o);null!=a&&i.push(a)}return i}function hG(e,t){const{sort:n}=e;return SB(n)?{field:nI(n,{expr:"datum"}),order:n.order??"ascending"}:xe(n)?{field:iG(e,t,{expr:"datum"}),order:"ascending"}:{field:nI(e,{expr:"datum"}),order:n??"ascending"}}function pG(e,t,n){const{format:i,formatType:r,labelAngle:o,labelAnchor:a,labelOrient:s,labelExpr:l}=aG(["format","formatType","labelAngle","labelAnchor","labelOrient","labelExpr"],e.header,n,t),u=mB({fieldOrDatumDef:e,format:i,formatType:r,expr:"parent",config:n}).signal,c=rG(t,s);return{text:{signal:l?IN(IN(l,"datum.label",u),"datum.value",nI(e,{expr:"parent"})):u},..."row"===t?{orient:"left"}:{},style:"guide-label",frame:"group",...fG(o,c),...cG(c,o,a),...vG(n,e,t,hj,fj)}}function mG(e,t,n,i,r){if(r){let o=null;const{facetFieldDef:a}=i,s=e.config?e.config:void 0;if(a&&r.labels){const{labelOrient:e}=aG(["labelOrient"],a.header,s,t);("row"===t&&!gN(["top","bottom"],e)||"column"===t&&!gN(["left","right"],e))&&(o=pG(a,t,s))}const l=hV(e)&&!FB(e.facet),u=r.axes,c=u?.length>0;if(o||c){const s="row"===t?"height":"width";return{name:e.getName(`${t}_${n}`),type:"group",role:`${t}-${n}`,...i.facetFieldDef?{from:{data:e.getName(`${t}_domain`)},sort:hG(a,t)}:{},...c&&l?{from:{data:e.getName(`facet_domain_${t}`)}}:{},...o?{title:o}:{},...r.sizeSignal?{encode:{update:{[s]:r.sizeSignal}}}:{},...c?{axes:u}:{}}}}return null}const gG={column:{start:0,end:1},row:{start:1,end:0}};function yG(e,t){return gG[t][e]}function vG(e,t,n,i,r){const o={};for(const a of i){if(!r[a])continue;const i=oG(a,t?.header,e,n);void 0!==i&&(o[r[a]]=i)}return o}function bG(e){return[...xG(e,"width"),...xG(e,"height"),...xG(e,"childWidth"),...xG(e,"childHeight")]}function xG(e,t){const n="width"===t?"x":"y",i=e.component.layoutSize.get(t);if(!i||"merged"===i)return[];const r=e.getSizeSignalRef(t).signal;if("step"===i){const t=e.getScaleComponent(n);if(t){const i=t.get("type"),o=t.get("range");if(bL(i)&&xR(o)){const i=e.scaleName(n);return hV(e.parent)&&"independent"===e.parent.component.resolve.scale[n]?[wG(i,o)]:[wG(i,o),{name:r,update:_G(i,t,`domain('${i}').length`)}]}}throw new Error("layout size is step although width/height is not step.")}if("container"==i){const t=r.endsWith("width"),n=t?"containerSize()[0]":"containerSize()[1]",i=`isFinite(${n}) ? ${n} : ${Fj(e.config.view,t?"width":"height")}`;return[{name:r,init:i,on:[{update:i,events:"window:resize"}]}]}return[{name:r,value:i}]}function wG(e,t){const n=`${e}_step`;return bR(t.step)?{name:n,update:t.step.signal}:{name:n,value:t.step}}function _G(e,t,n){const i=t.get("type"),r=t.get("padding"),o=qN(t.get("paddingOuter"),r);let a=t.get("paddingInner");return a="band"===i?void 0!==a?a:r:1,`bandspace(${n}, 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FG={symbols:function(e,{fieldOrDatumDef:t,model:n,channel:i,legendCmpt:r,legendType:o}){if("symbol"!==o)return;const{markDef:a,encoding:s,config:l,mark:u}=n,c=a.filled&&"trail"!==u;let f={...OR({},n,eB),...Hq(n,{filled:c})};const d=r.get("symbolOpacity")??l.legend.symbolOpacity,h=r.get("symbolFillColor")??l.legend.symbolFillColor,p=r.get("symbolStrokeColor")??l.legend.symbolStrokeColor,m=void 0===d?MG(s.opacity)??a.opacity:void 0;if(f.fill)if("fill"===i||c&&i===yz)delete f.fill;else if(f.fill.field)h?delete f.fill:(f.fill=SR(l.legend.symbolBaseFillColor??"black"),f.fillOpacity=SR(m??1));else if(xe(f.fill)){const e=OG(s.fill??s.color)??a.fill??(c&&a.color);e&&(f.fill=SR(e))}if(f.stroke)if("stroke"===i||!c&&i===yz)delete f.stroke;else if(f.stroke.field||p)delete f.stroke;else if(xe(f.stroke)){const e=qN(OG(s.stroke||s.color),a.stroke,c?a.color:void 0);e&&(f.stroke={value:e})}if(i!==kz){const e=UB(t)&&zG(0,r,t);e?f.opacity=[{test:e,...SR(m??1)},SR(l.legend.unselectedOpacity)]:m&&(f.opacity=SR(m))}return f={...f,...e},DN(f)?void 0:f},gradient:function(e,{model:t,legendType:n,legendCmpt:i}){if("gradient"!==n)return;const{config:r,markDef:o,encoding:a}=t;let s={};const l=void 0===(i.get("gradientOpacity")??r.legend.gradientOpacity)?MG(a.opacity)||o.opacity:void 0;return l&&(s.opacity=SR(l)),s={...s,...e},DN(s)?void 0:s},labels:function(e,{fieldOrDatumDef:t,model:n,channel:i,legendCmpt:r}){const o=n.legend(i)||{},a=n.config,s=UB(t)?zG(0,r,t):void 0,l=s?[{test:s,value:1},{value:a.legend.unselectedOpacity}]:void 0,{format:u,formatType:c}=o;let f;dB(c)?f=yB({fieldOrDatumDef:t,field:"datum.value",format:u,formatType:c,config:a}):void 0===u&&void 0===c&&a.customFormatTypes&&("quantitative"===t.type&&a.numberFormatType?f=yB({fieldOrDatumDef:t,field:"datum.value",format:a.numberFormat,formatType:a.numberFormatType,config:a}):"temporal"===t.type&&a.timeFormatType&&UB(t)&&void 0===t.timeUnit&&(f=yB({fieldOrDatumDef:t,field:"datum.value",format:a.timeFormat,formatType:a.timeFormatType,config:a})));const d={...l?{opacity:l}:{},...f?{text:f}:{},...e};return DN(d)?void 0:d},entries:function(e,{legendCmpt:t}){const n=t.get("selections");return n?.length?{...e,fill:{value:"transparent"}}:e}};function MG(e){return NG(e,((e,t)=>Math.max(e,t.value)))}function OG(e){return NG(e,((e,t)=>qN(e,t.value)))}function NG(e,t){return function(e){const t=e?.condition;return!!t&&(xe(t)||YB(t))}(e)?Ge(e.condition).reduce(t,e.value):YB(e)?e.value:void 0}function zG(e,t,n){const i=t.get("selections");if(!i?.length)return;const r=$t(n.field);return i.map((e=>`(!length(data(${$t(ON(e)+FW)})) || (${e}[${r}] && indexof(${e}[${r}], datum.value) >= 0))`)).join(" || ")}const TG={direction:({direction:e})=>e,format:({fieldOrDatumDef:e,legend:t,config:n})=>{const{format:i,formatType:r}=t;return vB(e,e.type,i,r,n,!1)},formatType:({legend:e,fieldOrDatumDef:t,scaleType:n})=>{const{formatType:i}=e;return bB(i,t,n)},gradientLength:e=>{const{legend:t,legendConfig:n}=e;return t.gradientLength??n.gradientLength??function({legendConfig:e,model:t,direction:n,orient:i,scaleType:r}){const{gradientHorizontalMaxLength:o,gradientHorizontalMinLength:a,gradientVerticalMaxLength:s,gradientVerticalMinLength:l}=e;if(wL(r))return"horizontal"===n?"top"===i||"bottom"===i?PG(t,"width",a,o):a:PG(t,"height",l,s)}(e)},labelOverlap:({legend:e,legendConfig:t,scaleType:n})=>e.labelOverlap??t.labelOverlap??function(e){if(gN(["quantile","threshold","log","symlog"],e))return"greedy"}(n),symbolType:({legend:e,markDef:t,channel:n,encoding:i})=>e.symbolType??function(e,t,n,i){if("shape"!==t){const e=OG(n)??i;if(e)return e}switch(e){case"bar":case"rect":case"image":case"square":return"square";case"line":case"trail":case"rule":return"stroke";case"arc":case"point":case"circle":case"tick":case"geoshape":case"area":case"text":return"circle"}}(t.type,n,i.shape,t.shape),title:({fieldOrDatumDef:e,config:t})=>sI(e,t,{allowDisabling:!0}),type:({legendType:e,scaleType:t,channel:n})=>{if(qz(n)&&wL(t)){if("gradient"===e)return}else if("symbol"===e)return;return e},values:({fieldOrDatumDef:e,legend:t})=>function(e,t){const n=e.values;return xe(n)?xI(t,n):bR(n)?n:void 0}(t,e)};function RG({legendConfig:e,legendType:t,orient:n,legend:i}){return i.direction??e[t?"gradientDirection":"symbolDirection"]??function(e,t){switch(e){case"top":case"bottom":return"horizontal";case"left":case"right":case"none":case void 0:return;default:return"gradient"===t?"horizontal":void 0}}(n,t)}function PG(e,t,n,i){return{signal:`clamp(${e.getSizeSignalRef(t).signal}, ${n}, ${i})`}}function LG(e){const t=dV(e)?function(e){const{encoding:t}=e,n={};for(const i of[yz,...mj]){const r=dI(t[i]);r&&e.getScaleComponent(i)&&(i===xz&&UB(r)&&r.type===sL||(n[i]=IG(e,i)))}return n}(e):function(e){const{legends:t,resolve:n}=e.component;for(const i of e.children){LG(i);for(const r of SN(i.component.legends))n.legend[r]=$G(e.component.resolve,r),"shared"===n.legend[r]&&(t[r]=jG(t[r],i.component.legends[r]),t[r]||(n.legend[r]="independent",delete t[r]))}for(const i of SN(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 BG(e,t,n,i){switch(t){case"disable":return void 0!==n;case"values":return!!n?.values;case"title":if("title"===t&&e===i?.title)return!0}return e===(n||{})[t]}function IG(e,t){let n=e.legend(t);const{markDef:i,encoding:r,config:o}=e,a=o.legend,s=new CG({},function(e,t){const n=e.scaleName(t);if("trail"===e.mark){if("color"===t)return{stroke:n};if("size"===t)return{strokeWidth:n}}return"color"===t?e.markDef.filled?{fill:n}:{stroke:n}:{[t]:n}}(e,t));!function(e,t,n){const i=e.fieldDef(t)?.field;for(const r of CN(e.component.selection??{})){const e=r.project.hasField[i]??r.project.hasChannel[t];if(e&&wW.defined(r)){const t=n.get("selections")??[];t.push(r.name),n.set("selections",t,!1),e.hasLegend=!0}}}(e,t,s);const l=void 0!==n?!n:a.disable;if(s.set("disable",l,void 0!==n),l)return s;n=n||{};const u=e.getScaleComponent(t).get("type"),c=dI(r[t]),f=UB(c)?BP(c.timeUnit)?.unit:void 0,d=n.orient||o.legend.orient||"right",h=function(e){const{legend:t}=e;return qN(t.type,function({channel:e,timeUnit:t,scaleType:n}){if(qz(e)){if(gN(["quarter","month","day"],t))return"symbol";if(wL(n))return"gradient"}return"symbol"}(e))}({legend:n,channel:t,timeUnit:f,scaleType:u}),p={legend:n,channel:t,model:e,markDef:i,encoding:r,fieldOrDatumDef:c,legendConfig:a,config:o,scaleType:u,orient:d,legendType:h,direction:RG({legend:n,legendType:h,orient:d,legendConfig:a})};for(const i of SG){if("gradient"===h&&i.startsWith("symbol")||"symbol"===h&&i.startsWith("gradient"))continue;const r=i in TG?TG[i](p):n[i];if(void 0!==r){const a=BG(r,i,n,e.fieldDef(t));(a||void 0===o.legend[i])&&s.set(i,r,a)}}const m=n?.encoding??{},g=s.get("selections"),y={},v={fieldOrDatumDef:c,model:e,channel:t,legendCmpt:s,legendType:h};for(const t of["labels","legend","title","symbols","gradient","entries"]){const n=EG(m[t]??{},e),i=t in FG?FG[t](n,v):n;void 0===i||DN(i)||(y[t]={...g?.length&&UB(c)?{name:`${ON(c.field)}_legend_${t}`}:{},...g?.length?{interactive:!!g}:{},update:i})}return DN(y)||s.set("encode",y,!!n?.encoding),s}function jG(e,t){if(!e)return t.clone();const n=e.getWithExplicit("orient"),i=t.getWithExplicit("orient");if(n.explicit&&i.explicit&&n.value!==i.value)return;let r=!1;for(const n of SG){const i=KU(e.getWithExplicit(n),t.getWithExplicit(n),n,"legend",((e,t)=>{switch(n){case"symbolType":return i=e,"circle"===(o=t).value?o:i;case"title":return jR(e,t);case"type":return r=!0,YU("symbol")}var i,o;return QU(e,t,n,"legend")}));e.setWithExplicit(n,i)}return r&&(e.implicit?.encode?.gradient&&zN(e.implicit,["encode","gradient"]),e.explicit?.encode?.gradient&&zN(e.explicit,["encode","gradient"])),e}function UG(e){const t=e.component.legends,n={};for(const i of SN(t)){const r=KN(e.getScaleComponent(i).get("domains"));if(n[r])for(const e of n[r])jG(e,t[i])||n[r].push(t[i]);else n[r]=[t[i].clone()]}const i=CN(n).flat().map((t=>function(e,t){const{disable:n,labelExpr:i,selections:r,...o}=e.combine();if(!n){if(!1===t.aria&&null==o.aria&&(o.aria=!1),o.encode?.symbols){const e=o.encode.symbols.update;!e.fill||"transparent"===e.fill.value||e.stroke||o.stroke||(e.stroke={value:"transparent"});for(const t of mj)o[t]&&delete e[t]}if(o.title||delete o.title,void 0!==i){let e=i;o.encode?.labels?.update&&bR(o.encode.labels.update.text)&&(e=IN(i,"datum.label",o.encode.labels.update.text.signal)),function(e,t,n,i){var r,o;e.encode??(e.encode={}),(r=e.encode)[t]??(r[t]={}),(o=e.encode[t]).update??(o.update={}),e.encode[t].update.text=i}(o,"labels",0,{signal:e})}return o}}(t,e.config))).filter((e=>void 0!==e));return i}function qG(e){const t=e.component.projection;if(!t||t.merged)return[];const n=t.combine(),{name:i}=n;if(t.data){const r={signal:`[${t.size.map((e=>e.signal)).join(", ")}]`},o=t.data.reduce(((t,n)=>{const i=bR(n)?n.signal:`data('${e.lookupDataSource(n)}')`;return gN(t,i)||t.push(i),t}),[]);if(o.length<=0)throw new Error("Projection's fit didn't find any data sources");return[{name:i,size:r,fit:{signal:o.length>1?`[${o.join(", ")}]`:o[0]},...n}]}return[{name:i,translate:{signal:"[width / 2, height / 2]"},...n}]}const WG=["type","clipAngle","clipExtent","center","rotate","precision","reflectX","reflectY","coefficient","distance","fraction","lobes","parallel","radius","ratio","spacing","tilt"];class GG extends ZU{constructor(e,t,n,i){super({...t},{name:e}),this.specifiedProjection=t,this.size=n,this.data=i,this.merged=!1}get isFit(){return!!this.data}}function HG(e){e.component.projection=dV(e)?function(e){if(e.hasProjection){const t=gR(e.specifiedProjection),n=!(t&&(null!=t.scale||null!=t.translate)),i=n?[e.getSizeSignalRef("width"),e.getSizeSignalRef("height")]:void 0,r=n?function(e){const t=[],{encoding:n}=e;for(const i of[[pz,hz],[gz,mz]])(dI(n[i[0]])||dI(n[i[1]]))&&t.push({signal:e.getName(`geojson_${t.length}`)});return e.channelHasField(xz)&&e.typedFieldDef(xz).type===sL&&t.push({signal:e.getName(`geojson_${t.length}`)}),0===t.length&&t.push(e.requestDataName(lq.Main)),t}(e):void 0,o=new GG(e.projectionName(!0),{...gR(e.config.projection)??{},...t??{}},i,r);return o.get("type")||o.set("type","equalEarth",!1),o}}(e):function(e){if(0===e.children.length)return;let t;for(const t of e.children)HG(t);const n=vN(e.children,(e=>{const n=e.component.projection;if(n){if(t){const e=function(e,t){const n=vN(WG,(n=>!at(e.explicit,n)&&!at(t.explicit,n)||!!(at(e.explicit,n)&&at(t.explicit,n)&&QN(e.get(n),t.get(n)))));if(QN(e.size,t.size)){if(n)return e;if(QN(e.explicit,{}))return t;if(QN(t.explicit,{}))return e}return null}(t,n);return e&&(t=e),!!e}return t=n,!0}return!0}));if(t&&n){const n=e.projectionName(!0),i=new GG(n,t.specifiedProjection,t.size,cN(t.data));for(const t of e.children){const e=t.component.projection;e&&(e.isFit&&i.data.push(...t.component.projection.data),t.renameProjection(e.get("name"),n),e.merged=!0)}return i}}(e)}function VG(e,t,n,i){if(wI(t,n)){const r=dV(e)?e.axis(n)??e.legend(n)??{}:{},o=nI(t,{expr:"datum"}),a=nI(t,{expr:"datum",binSuffix:"end"});return{formulaAs:nI(t,{binSuffix:"range",forAs:!0}),formula:kB(o,a,r.format,r.formatType,i)}}return{}}function ZG(e,t){return`${uR(e)}_${t}`}function XG(e,t,n){const i=ZG(gI(n,void 0)??{},t);return e.getName(`${i}_bins`)}function YG(e,t,n){let i,r;i=function(e){return"as"in e}(e)?yt(e.as)?[e.as,`${e.as}_end`]:[e.as[0],e.as[1]]:[nI(e,{forAs:!0}),nI(e,{binSuffix:"end",forAs:!0})];const o={...gI(t,void 0)},a=ZG(o,e.field),{signal:s,extentSignal:l}=function(e,t){return{signal:e.getName(`${t}_bins`),extentSignal:e.getName(`${t}_extent`)}}(n,a);if(hR(o.extent)){const e=o.extent;r=qW(n,e.param,e),delete o.extent}return{key:a,binComponent:{bin:o,field:e.field,as:[i],...s?{signal:s}:{},...l?{extentSignal:l}:{},...r?{span:r}:{}}}}class JG extends mq{clone(){return new JG(null,cN(this.bins))}constructor(e,t){super(e),this.bins=t}static makeFromEncoding(e,t){const n=t.reduceFieldDef(((e,n,i)=>{if(XB(n)&&cR(n.bin)){const{key:r,binComponent:o}=YG(n,n.bin,t);e[r]={...o,...e[r],...VG(t,n,i,t.config)}}return e}),{});return DN(n)?null:new JG(e,n)}static makeFromTransform(e,t,n){const{key:i,binComponent:r}=YG(t,t.bin,n);return new JG(e,{[i]:r})}merge(e,t){for(const n of SN(e.bins))n in this.bins?(t(e.bins[n].signal,this.bins[n].signal),this.bins[n].as=wN([...this.bins[n].as,...e.bins[n].as],pN)):this.bins[n]=e.bins[n];for(const t of e.children)e.removeChild(t),t.parent=this;e.remove()}producedFields(){return new Set(CN(this.bins).map((e=>e.as)).flat(2))}dependentFields(){return new Set(CN(this.bins).map((e=>e.field)))}hash(){return`Bin ${pN(this.bins)}`}assemble(){return CN(this.bins).flatMap((e=>{const t=[],[n,...i]=e.as,{extent:r,...o}=e.bin,a={type:"bin",field:BN(e.field),as:n,signal:e.signal,...hR(r)?{extent:null}:{extent:r},...e.span?{span:{signal:`span(${e.span})`}}:{},...o};!r&&e.extentSignal&&(t.push({type:"extent",field:BN(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:nI({field:n[i]},{expr:"datum"}),as:e[i]});return e.formula&&t.push({type:"formula",expr:e.formula,as:e.formulaAs}),t}))}}class QG extends mq{clone(){return new QG(null,new Set(this.dimensions),cN(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["*"]={}),i["*"].count=new Set([nI(e,{forAs:!0})]);else{if(nR(o)||iR(o)){const e=nR(o)?"argmin":"argmax",t=o[e];i[t]??(i[t]={}),i[t][e]=new Set([nI({op:e,field:t},{forAs:!0})])}else i[a]??(i[a]={}),i[a][o]=new Set([nI(e,{forAs:!0})]);XT(n)&&"unaggregated"===t.scaleDomain(n)&&(i[a]??(i[a]={}),i[a].min=new Set([nI({field:a,aggregate:"min"},{forAs:!0})]),i[a].max=new Set([nI({field:a,aggregate:"max"},{forAs:!0})]))}else!function(e,t,n,i){const r=dV(i)?i.encoding[sT(t)]:void 0;if(XB(n)&&dV(i)&&PB(n,r,i.markDef,i.config))e.add(nI(n,{})),e.add(nI(n,{suffix:"end"})),n.bin&&wI(n,t)&&e.add(nI(n,{binSuffix:"range"}));else if(Iz(t)){const n=Bz(t);e.add(i.getName(n))}else e.add(nI(n));JB(n)&&function(e){return we(e)&&"field"in e}(n.scale?.range)&&e.add(n.scale.range.field)}(r,n,e,t)})),r.size+SN(i).length===0?null:new QG(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["*"]={}),i["*"].count=new Set([r||nI(e,{forAs:!0})])):(i[n]??(i[n]={}),i[n][t]=new Set([r||nI(e,{forAs:!0})])))}for(const e of t.groupby??[])n.add(e);return n.size+SN(i).length===0?null:new QG(e,n,i)}merge(e){return kN(this.dimensions,e.dimensions)?(function(e,t){for(const n of SN(t)){const i=t[n];for(const t of SN(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(...e){xP.debug(...e)}("different dimensions, cannot merge"),!1)}addDimensions(e){e.forEach(this.dimensions.add,this.dimensions)}dependentFields(){return new Set([...this.dimensions,...SN(this.measures)])}producedFields(){const e=new Set;for(const t of SN(this.measures))for(const n of SN(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 ${pN({dimensions:this.dimensions,measures:this.measures})}`}assemble(){const e=[],t=[],n=[];for(const i of SN(this.measures))for(const r of SN(this.measures[i]))for(const o of this.measures[i][r])n.push(o),e.push(r),t.push("*"===i?null:BN(i));return{type:"aggregate",groupby:[...this.dimensions].map(BN),ops:e,fields:t,as:n}}}class KG extends mq{constructor(e,t,n,i){super(e),this.model=t,this.name=n,this.data=i;for(const e of Gz){const n=t.facet[e];if(n){const{bin:i,sort:r}=n;this[e]={name:t.getName(`${e}_domain`),fields:[nI(n),...cR(i)?[nI(n,{binSuffix:"end"})]:[]],...SB(r)?{sortField:r}:xe(r)?{sortIndexField:iG(n,e)}:{}}}}this.childModel=t.child}hash(){let e="Facet";for(const t of Gz)this[t]&&(e+=` ${t.charAt(0)}:${pN(this[t])}`);return e}get fields(){const e=[];for(const t of Gz)this[t]?.fields&&e.push(...this[t].fields);return e}dependentFields(){const e=new Set(this.fields);for(const t of Gz)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(bL(i)&&xR(r)){const n=qH(WH(this.childModel,t));n?e[t]=n:wP(VR(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=EB,field:t}=s;r.push(t),o.push(e),a.push(nI(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 sG){for(const t of lG){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}_${this.row.name}`;const i=[].concat(n.x??[],n.y??[]),r=i.map((()=>"distinct"));e.push({name:t,source:this.data,transform:[{type:"aggregate",groupby:this.fields,fields:i,ops:r}]})}for(const i of[tz,ez])this[i]&&e.push(this.assembleRowColumnHeaderData(i,t,n));if(o){const t=this.assembleFacetHeaderData(n);t&&e.push(...t)}return e}}function eH(e){return e.startsWith("'")&&e.endsWith("'")||e.startsWith('"')&&e.endsWith('"')?e.slice(1,-1):e}function tH(e){const t={};return lN(e.filter,(e=>{if(YP(e)){let n=null;qP(e)?n=$R(e.equal):GP(e)?n=$R(e.lte):WP(e)?n=$R(e.lt):HP(e)?n=$R(e.gt):VP(e)?n=$R(e.gte):ZP(e)?n=e.range[0]:XP(e)&&(n=(e.oneOf??e.in)[0]),n&&(_P(n)?t[e.field]="date":mt(n)?t[e.field]="number":yt(n)&&(t[e.field]="string")),e.timeUnit&&(t[e.field]="date")}})),t}class nH extends mq{clone(){return new nH(null,cN(this._parse))}constructor(e,t){super(e),this._parse=t}hash(){return`Parse ${pN(this._parse)}`}static makeExplicit(e,t,n){let i={};const r=t.data;return!rq(r)&&r?.format?.parse&&(i=r.format.parse),this.makeWithAncestors(e,i,{},n)}static makeWithAncestors(e,t,n,i){for(const e of SN(n)){const t=i.getWithExplicit(e);void 0!==t.value&&(t.explicit||t.value===n[e]||"derived"===t.value||"flatten"===n[e]?delete n[e]:wP(QR(e,n[e],t.value)))}for(const e of SN(t)){const n=i.get(e);void 0!==n&&(n===t[e]?delete t[e]:wP(QR(e,t[e],n)))}const r=new ZU(t,n);i.copyAll(r);const o={};for(const e of SN(r.combine())){const t=r.get(e);null!==t&&(o[e]=t)}return 0===SN(o).length||i.parseNothing?null:new nH(e,o)}get parse(){return this._parse}merge(e){this._parse={...this._parse,...e.parse},e.remove()}assembleFormatParse(){const e={};for(const t of SN(this._parse)){const n=this._parse[t];1===UN(t)&&(e[t]=n)}return e}producedFields(){return new Set(SN(this._parse))}dependentFields(){return new Set(SN(this._parse))}assembleTransforms(e=!1){return SN(this._parse).filter((t=>!e||UN(t)>1)).map((e=>{const t=function(e,t){const n=RN(e);return"number"===t?`toNumber(${n})`:"boolean"===t?`toBoolean(${n})`:"string"===t?`toString(${n})`:"date"===t?`toDate(${n})`:"flatten"===t?n:t.startsWith("date:")?`timeParse(${n},'${eH(t.slice(5,t.length))}')`:t.startsWith("utc:")?`utcParse(${n},'${eH(t.slice(4,t.length))}')`:(wP(`Unrecognized parse "${t}".`),null)}(e,this._parse[e]);return t?{type:"formula",expr:t,as:jN(e)}:null})).filter((e=>null!==e))}}class iH extends mq{clone(){return new iH(null)}constructor(e){super(e)}dependentFields(){return new Set}producedFields(){return new Set([yj])}hash(){return"Identifier"}assemble(){return{type:"identifier",as:yj}}}class rH extends mq{clone(){return new rH(null,this.params)}constructor(e,t){super(e),this.params=t}dependentFields(){return new Set}producedFields(){}hash(){return`Graticule ${pN(this.params)}`}assemble(){return{type:"graticule",...!0===this.params?{}:this.params}}}class oH extends mq{clone(){return new oH(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 ${pN(this.params)}`}assemble(){return{type:"sequence",...this.params}}}class aH extends mq{constructor(e){let t;if(super(null),e??(e={name:"source"}),rq(e)||(t=e.format?{...hN(e.format,["parse"])}:{}),nq(e))this._data={values:e.values};else if(tq(e)){if(this._data={url:e.url},!t.type){let n=/(?:\.([^.]+))?$/.exec(e.url)[1];gN(["json","csv","tsv","dsv","topojson"],n)||(n="json"),t.type=n}}else aq(e)?this._data={values:[{type:"Sphere"}]}:(iq(e)||rq(e))&&(this._data={});this._generator=rq(e),e.name&&(this._name=e.name),t&&!DN(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:[]}}}var sH,lH=function(e,t,n,i,r){if("m"===i)throw new TypeError("Private method is not writable");if("a"===i&&!r)throw new TypeError("Private accessor was defined without a setter");if("function"==typeof t?e!==t||!r:!t.has(e))throw new TypeError("Cannot write private member to an object whose class did not declare it");return"a"===i?r.call(e,n):r?r.value=n:t.set(e,n),n};function uH(e){return e instanceof aH||e instanceof rH||e instanceof oH}class cH{constructor(){sH.set(this,void 0),lH(this,sH,!1,"f")}setModified(){lH(this,sH,!0,"f")}get modifiedFlag(){return function(e,t,n,i){if("a"===n&&!i)throw new TypeError("Private accessor was defined without a getter");if("function"==typeof t?e!==t||!i:!t.has(e))throw new TypeError("Cannot read private member from an object whose class did not declare it");return"m"===n?i:"a"===n?i.call(e):i?i.value:t.get(e)}(this,sH,"f")}}sH=new WeakMap;class fH extends cH{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 dH extends cH{optimize(e){this.run(e);for(const t of e.children)this.optimize(t);return this.modifiedFlag}}class hH extends dH{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 SN(n))n[t].length>1&&(this.setModified(),this.mergeNodes(e,n[t]))}}class pH extends dH{constructor(e){super(),this.requiresSelectionId=e&&RW(e)}run(e){e instanceof iH&&(this.requiresSelectionId&&(uH(e.parent)||e.parent instanceof QG||e.parent instanceof nH)||(this.setModified(),e.remove()))}}class mH extends cH{optimize(e){return this.run(e,new Set),this.modifiedFlag}run(e,t){let n=new Set;e instanceof bq&&(n=e.producedFields(),EN(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 gH extends dH{constructor(){super()}run(e){e instanceof gq&&!e.isRequired()&&(this.setModified(),e.remove())}}class yH extends fH{run(e){if(!(uH(e)||e.numChildren()>1))for(const t of e.children)if(t instanceof nH)if(e instanceof nH)this.setModified(),e.merge(t);else{if($N(e.producedFields(),t.dependentFields()))continue;this.setModified(),t.swapWithParent()}}}class vH extends fH{run(e){const t=[...e.children],n=e.children.filter((e=>e instanceof nH));if(e.numChildren()>1&&n.length>=1){const i={},r=new Set;for(const e of n){const t=e.parse;for(const e of SN(t))e in i?i[e]!==t[e]&&r.add(e):i[e]=t[e]}for(const e of r)delete i[e];if(!DN(i)){this.setModified();const n=new nH(e,i);for(const r of t){if(r instanceof nH)for(const e of SN(i))delete r.parse[e];e.removeChild(r),r.parent=n,r instanceof nH&&0===SN(r.parse).length&&r.remove()}}}}}class bH extends fH{run(e){e instanceof gq||e.numChildren()>0||e instanceof KG||e instanceof aH||(this.setModified(),e.remove())}}class xH extends fH{run(e){const t=e.children.filter((e=>e instanceof bq)),n=t.pop();for(const e of t)this.setModified(),n.merge(e)}}class wH extends fH{run(e){const t=e.children.filter((e=>e instanceof QG)),n={};for(const e of t){const t=pN(e.groupBy);t in n||(n[t]=[]),n[t].push(e)}for(const t of SN(n)){const i=n[t];if(i.length>1){const t=i.pop();for(const n of i)t.merge(n)&&(e.removeChild(n),n.parent=t,n.remove(),this.setModified())}}}}class _H extends fH{constructor(e){super(),this.model=e}run(e){const t=!(uH(e)||e instanceof jW||e instanceof nH||e instanceof iH),n=[],i=[];for(const r of e.children)r instanceof JG&&(t&&!$N(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 JG?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 kH extends fH{run(e){const t=[...e.children];if(!yN(t,(e=>e instanceof gq))||e.numChildren()<=1)return;const n=[];let i;for(const r of t)if(r instanceof gq){let t=r;for(;1===t.numChildren();){const[e]=t.children;if(!(e instanceof gq))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 EH extends mq{clone(){return new EH(null,cN(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=wN(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??nI(e)}hash(){return`JoinAggregateTransform ${pN(this.transform)}`}assemble(){const e=[],t=[],n=[];for(const i of this.transform.joinaggregate)t.push(i.op),n.push(this.getDefaultName(i)),e.push(void 0===i.field?null:i.field);const i=this.transform.groupby;return{type:"joinaggregate",as:n,ops:t,fields:e,...void 0!==i?{groupby:i}:{}}}}class AH extends mq{clone(){return new AH(null,cN(this._stack))}constructor(e,t){super(e),this._stack=t}static makeFromTransform(e,t){const{stack:n,groupby:i,as:r,offset:o="zero"}=t,a=[],s=[];if(void 0!==t.sort)for(const e of t.sort)a.push(e.field),s.push(qN(e.order,"ascending"));const l={field:a,order:s};let u;return u=function(e){return xe(e)&&e.every((e=>yt(e)))&&e.length>1}(r)?r:yt(r)?[r,`${r}_end`]:[`${t.stack}_start`,`${t.stack}_end`],new AH(e,{dimensionFieldDefs:[],stackField:n,groupby:i,offset:o,sort:l,facetby:[],as:u})}static makeFromEncoding(e,t){const n=t.stack,{encoding:i}=t;if(!n)return null;const{groupbyChannels:r,fieldChannel:o,offset:a,impute:s}=n,l=r.map((e=>fI(i[e]))).filter((e=>!!e)),u=function(e){return e.stack.stackBy.reduce(((e,t)=>{const n=nI(t.fieldDef);return n&&e.push(n),e}),[])}(t),c=t.encoding.order;let f;if(xe(c)||UB(c))f=LR(c);else{const e=LB(c)?c.sort:"y"===o?"descending":"ascending";f=u.reduce(((t,n)=>(t.field.push(n),t.order.push(e),t)),{field:[],order:[]})}return new AH(e,{dimensionFieldDefs:l,stackField:t.vgField(o),facetby:[],stackby:u,sort:f,offset:a,impute:s,as:[t.vgField(o,{suffix:"start",forAs:!0}),t.vgField(o,{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 ${pN(this._stack)}`}getGroupbyFields(){const{dimensionFieldDefs:e,impute:t,groupby:n}=this._stack;return e.length>0?e.map((e=>e.bin?t?[nI(e,{binSuffix:"mid"})]:[nI(e,{}),nI(e,{binSuffix:"end"})]:[nI(e)])).flat():n??[]}assemble(){const e=[],{facetby:t,dimensionFieldDefs:n,stackField:i,stackby:r,sort:o,offset:a,impute:s,as:l}=this._stack;if(s)for(const o of n){const{bandPosition:n=.5,bin:a}=o;if(a){const t=nI(o,{expr:"datum"}),i=nI(o,{expr:"datum",binSuffix:"end"});e.push({type:"formula",expr:`${n}*${t}+${1-n}*${i}`,as:nI(o,{binSuffix:"mid",forAs:!0})})}e.push({type:"impute",field:i,groupby:[...r,...t],key:nI(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 $H extends mq{clone(){return new $H(null,cN(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=wN(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??nI(e)}hash(){return`WindowTransform ${pN(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=>rR(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},u=this.transform.ignorePeers;return{type:"window",params:i,as:n,ops:t,fields:e,sort:l,...void 0!==u?{ignorePeers:u}:{},...void 0!==o?{groupby:o}:{},...void 0!==r?{frame:r}:{}}}}function DH(e){if(e instanceof KG)if(1!==e.numChildren()||e.children[0]instanceof gq){const n=e.model.component.data.main;SH(n);const i=(t=e,function e(n){if(!(n instanceof KG)){const i=n.clone();if(i instanceof gq){const e=CH+i.getSource();i.setSource(e),t.model.component.data.outputNodes[e]=i}else(i instanceof QG||i instanceof AH||i instanceof $H||i instanceof EH)&&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 QG||t instanceof AH||t instanceof $H||t instanceof EH)&&t.addDimensions(e.fields),t.swapWithParent(),DH(e)}else e.children.map(DH);var t}function SH(e){if(e instanceof gq&&e.type===lq.Main&&1===e.numChildren()){const t=e.children[0];t instanceof KG||(t.swapWithParent(),SH(e))}}const CH="scale_",FH=5;function MH(e){for(const t of e){for(const e of t.children)if(e.parent!==t)return!1;if(!MH(t.children))return!1}return!0}function OH(e,t){let n=!1;for(const i of t)n=e.optimize(i)||n;return n}function NH(e,t,n){let i=e.sources,r=!1;return r=OH(new gH,i)||r,r=OH(new pH(t),i)||r,i=i.filter((e=>e.numChildren()>0)),r=OH(new bH,i)||r,i=i.filter((e=>e.numChildren()>0)),n||(r=OH(new yH,i)||r,r=OH(new _H(t),i)||r,r=OH(new mH,i)||r,r=OH(new vH,i)||r,r=OH(new wH,i)||r,r=OH(new xH,i)||r,r=OH(new hH,i)||r,r=OH(new kH,i)||r),e.sources=i,r}class zH{constructor(e){Object.defineProperty(this,"signal",{enumerable:!0,get:e})}static fromName(e,t){return new zH((()=>e(t)))}}function TH(e){dV(e)?function(e){const t=e.component.scales;for(const n of SN(t)){const i=RH(e,n);if(t[n].setWithExplicit("domains",i),IH(e,n),e.component.data.isFaceted){let t=e;for(;!hV(t)&&t.parent;)t=t.parent;if("shared"===t.component.resolve.scale[n])for(const e of i.value)wR(e)&&(e.data=CH+e.data.replace(CH,""))}}}(e):function(e){for(const t of e.children)TH(t);const t=e.component.scales;for(const n of SN(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"):KU(i,e.getWithExplicit("domains"),"domains","scale",UH);const t=e.get("selectionExtent");r&&t&&r.param!==t.param&&wP("The same selection must be used to override scale domains in a layered view."),r=t}}t[n].setWithExplicit("domains",i),r&&t[n].set("selectionExtent",r,!0)}}(e)}function RH(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}=jH(t,n);if(!e)return void wP(i)}else if(void 0===e&&i.useUnaggregatedDomain){const{valid:e}=jH(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&&dI(i.x2)?dI(i.x)?KU(LH(n,r,e,"x"),LH(n,r,e,"x2"),"domain","scale",UH):LH(n,r,e,"x2"):"y"===t&&dI(i.y2)?dI(i.y)?KU(LH(n,r,e,"y"),LH(n,r,e,"y2"),"domain","scale",UH):LH(n,r,e,"y2"):LH(n,r,e,t)}function PH(e,t,n){const i=BP(n)?.unit;return"temporal"===t||i?function(e,t,n){return e.map((e=>({signal:`{data: ${bI(e,{timeUnit:n,type:t})}}`})))}(e,t,i):[e]}function LH(e,t,n,i){const{encoding:r}=n,o=dI(r[i]),{type:a}=o,s=o.timeUnit;if(function(e){return e?.unionWith}(t)){const r=LH(e,void 0,n,i);return XU([...PH(t.unionWith,a,s),...r.value])}if(bR(t))return XU([t]);if(t&&"unaggregated"!==t&&!kL(t))return XU(PH(t,a,s));const l=n.stack;if(l&&i===l.fieldChannel){if("normalize"===l.offset)return YU([[0,1]]);const e=n.requestDataName(lq.Main);return YU([{data:e,field:n.vgField(i,{suffix:"start"})},{data:e,field:n.vgField(i,{suffix:"end"})}])}const u=XT(i)&&UB(o)?function(e,t,n){if(!bL(n))return;const i=e.fieldDef(t),r=i.sort;if(CB(r))return{op:"min",field:iG(i,t),order:"ascending"};const{stack:o}=e,a=o?new Set([...o.groupbyFields,...o.stackBy.map((e=>e.fieldDef.field))]):void 0;if(SB(r))return BH(r,o&&!a.has(r.field));if(DB(r)){const{encoding:t,order:n}=r,i=e.fieldDef(t),{aggregate:s,field:l}=i,u=o&&!a.has(l);if(nR(s)||iR(s))return BH({field:nI(i),order:n},u);if(rR(s)||!s)return BH({op:s,field:l,order:n},u)}else{if("descending"===r)return{op:"min",field:e.vgField(t),order:"descending"};if(gN(["ascending",void 0],r))return!0}}(n,i,e):void 0;if(WB(o))return YU(PH([o.datum],a,s));const c=o;if("unaggregated"===t){const e=n.requestDataName(lq.Main),{field:t}=o;return YU([{data:e,field:nI({field:t,aggregate:"min"})},{data:e,field:nI({field:t,aggregate:"max"})}])}if(cR(c.bin)){if(bL(e))return YU("bin-ordinal"===e?[]:[{data:MN(u)?n.requestDataName(lq.Main):n.requestDataName(lq.Raw),field:n.vgField(i,wI(c,i)?{binSuffix:"range"}:{}),sort:!0!==u&&we(u)?u:{field:n.vgField(i,{}),op:"min"}}]);{const{bin:e}=c;if(cR(e)){const t=XG(n,c.field,e);return YU([new zH((()=>{const e=n.getSignalName(t);return`[${e}.start, ${e}.stop]`}))])}return YU([{data:n.requestDataName(lq.Main),field:n.vgField(i,{})}])}}if(c.timeUnit&&gN(["time","utc"],e)&&PB(c,dV(n)?n.encoding[sT(i)]:void 0,n.markDef,n.config)){const e=n.requestDataName(lq.Main);return YU([{data:e,field:n.vgField(i)},{data:e,field:n.vgField(i,{suffix:"end"})}])}return YU(u?[{data:MN(u)?n.requestDataName(lq.Main):n.requestDataName(lq.Raw),field:n.vgField(i),sort:u}]:[{data:n.requestDataName(lq.Main),field:n.vgField(i)}])}function BH(e,t){const{op:n,field:i,order:r}=e;return{op:n??(t?"sum":EB),...i?{field:BN(i)}:{},...r?{order:r}:{}}}function IH(e,t){const n=e.component.scales[t],i=e.specifiedScales[t].domain,r=e.fieldDef(t)?.bin,o=kL(i)&&i,a=dR(r)&&hR(r.extent)&&r.extent;(o||a)&&n.set("selectionExtent",o??a,!0)}function jH(e,t){const{aggregate:n,type:i}=e;return n?yt(n)&&!lR.has(n)?{valid:!1,reason:fP(n)}:"quantitative"===i&&"log"===t?{valid:!1,reason:dP(e)}:{valid:!0}:{valid:!1,reason:cP(e)}}function UH(e,t,n,i){return e.explicit&&t.explicit&&wP(function(e,t,n,i){return`Conflicting ${t.toString()} property "${e.toString()}" (${KN(n)} and ${KN(i)}). Using the union of the two domains.`}(n,i,e.value,t.value)),{explicit:e.explicit,value:[...e.value,...t.value]}}function qH(e){if(wR(e)&&yt(e.field))return e.field;if(function(e){return!xe(e)&&"fields"in e&&!("data"in e)}(e)){let t;for(const n of e.fields)if(wR(n)&&yt(n.field))if(t){if(t!==n.field)return wP("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."),t}else t=n.field;return wP("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."),t}if(function(e){return!xe(e)&&"fields"in e&&"data"in e}(e)){wP("Detected faceted independent scales that union domain of multiple fields from the same data source. We will use the first field. 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e=n.component.scales[t];e&&(n.renameScale(e.get("name"),r),e.merged=!0)}}return n}(e)}const cV=JU(((e,t)=>dL(e)-dL(t)));class fV{constructor(){this.nameMap={}}rename(e,t){this.nameMap[e]=t}has(e){return void 0!==this.nameMap[e]}get(e){for(;this.nameMap[e]&&e!==this.nameMap[e];)e=this.nameMap[e];return e}}function dV(e){return"unit"===e?.type}function hV(e){return"facet"===e?.type}function pV(e){return"concat"===e?.type}function mV(e){return"layer"===e?.type}class gV{constructor(e,t,n,i,r,o,a){this.type=t,this.parent=n,this.config=r,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=n,this.config=r,this.view=gR(a),this.name=e.name??i,this.title=vR(e.title)?{text:e.title}:e.title?gR(e.title):void 0,this.scaleNameMap=n?n.scaleNameMap:new fV,this.projectionNameMap=n?n.projectionNameMap:new fV,this.signalNameMap=n?n.signalNameMap:new fV,this.data=e.data,this.description=e.description,this.transforms=(e.transform??[]).map((e=>mU(e)?{filter:uN(e.filter,eL)}:e)),this.layout="layer"===t||"unit"===t?{}:function(e,t,n){const i=n[t],r={},{spacing:o,columns:a}=i;void 0!==o&&(r.spacing=o),void 0!==a&&(OB(e)&&!FB(e.facet)||kj(e))&&(r.columns=a),Ej(e)&&(r.columns=1);for(const t of Cj)if(void 0!==e[t])if("spacing"===t){const n=e[t];r[t]=mt(n)?n:{row:n.row??o,column:n.column??o}}else r[t]=e[t];return r}(e,t,r),this.component={data:{sources:n?n.component.data.sources:[],outputNodes:n?n.component.data.outputNodes:{},outputNodeRefCounts:n?n.component.data.outputNodeRefCounts:{},isFaceted:OB(e)||n?.component.data.isFaceted&&void 0===e.data},layoutSize:new ZU,layoutHeaders:{row:{},column:{},facet:{}},mark:null,resolve:{scale:{},axis:{},legend:{},...o?cN(o):{}},selection:null,scales:null,projection:null,axes:{},legends:{}}}get width(){return this.getSizeSignalRef("width")}get height(){return this.getSizeSignalRef("height")}parse(){this.parseScale(),this.parseLayoutSize(),this.renameTopLevelLayoutSizeSignal(),this.parseSelections(),this.parseProjection(),this.parseData(),this.parseAxesAndHeaders(),this.parseLegends(),this.parseMarkGroup()}parseScale(){!function(e,{ignoreRange:t}={}){uV(e),TH(e);for(const t of OL)rV(e,t);t||aV(e)}(this)}parseProjection(){HG(this)}renameTopLevelLayoutSizeSignal(){"width"!==this.getName("width")&&this.renameSignal(this.getName("width"),"width"),"height"!==this.getName("height")&&this.renameSignal(this.getName("height"),"height")}parseLegends(){LG(this)}assembleEncodeFromView(e){const{style:t,...n}=e,i={};for(const e of SN(n)){const t=n[e];void 0!==t&&(i[e]=SR(t))}return i}assembleGroupEncodeEntry(e){let t={};return this.view&&(t=this.assembleEncodeFromView(this.view)),e||(this.description&&(t.description=SR(this.description)),"unit"!==this.type&&"layer"!==this.type)?DN(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 Gz){const r=e[i];if(r?.facetFieldDef){const{titleAnchor:e,titleOrient:o}=aG(["titleAnchor","titleOrient"],r.facetFieldDef.header,t,i),a=rG(i,o),s=yG(e,a);void 0!==s&&(n[a]=s)}}return DN(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 Gz)e[n].title&&t.push(uG(this,n));for(const e of sG)t=t.concat(dG(this,e));return t}assembleAxes(){return function(e,t){const{x:n=[],y:i=[]}=e;return[...n.map((e=>HW(e,"grid",t))),...i.map((e=>HW(e,"grid",t))),...n.map((e=>HW(e,"main",t))),...i.map((e=>HW(e,"main",t)))].filter((e=>e))}(this.component.axes,this.config)}assembleLegends(){return UG(this)}assembleProjections(){return mV(e=this)||pV(e)?function(e){return e.children.reduce(((e,t)=>e.concat(t.assembleProjections())),qG(e))}(e):qG(e);var e}assembleTitle(){const{encoding:e,...t}=this.title??{},n={...yR(this.config.title).nonMarkTitleProperties,...t,...e?{encode:{update:e}}:{}};if(n.text)return gN(["unit","layer"],this.type)?gN(["middle",void 0],n.anchor)&&(n.frame??(n.frame="group")):n.anchor??(n.anchor="start"),DN(n)?void 0:n}assembleGroup(e=[]){const t={};(e=e.concat(this.assembleSignals())).length>0&&(t.signals=e);const n=this.assembleLayout();n&&(t.layout=n),t.marks=[].concat(this.assembleHeaderMarks(),this.assembleMarks());const i=!this.parent||hV(this.parent)?GH(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 ON((this.name?`${this.name}_`:"")+e)}getDataName(e){return this.getName(lq[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(hV(this.parent)){const t=zT(kG(e)),n=this.component.scales[t];if(n&&!n.merged){const e=n.get("type"),i=n.get("range");if(bL(e)&&xR(i)){const e=n.get("name"),i=qH(WH(this,t));return i?{signal:_G(e,n,nI({aggregate:"distinct",field:i},{expr:"datum"}))}:(wP(VR(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):nT(e)&&XT(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 "${t}".`);return n}hasAxisOrientSignalRef(){return this.component.axes.x?.some((e=>e.hasOrientSignalRef()))||this.component.axes.y?.some((e=>e.hasOrientSignalRef()))}}class yV extends gV{vgField(e,t={}){const n=this.fieldDef(e);if(n)return nI(n,t)}reduceFieldDef(e,t){return function(e,t,n,i){return e?SN(e).reduce(((n,r)=>{const o=e[r];return xe(o)?o.reduce(((e,n)=>t.call(i,e,n,r)),n):t.call(i,n,o,r)}),n):n}(this.getMapping(),((t,n,i)=>{const r=fI(n);return r?e(t,r,i):t}),t)}forEachFieldDef(e,t){BI(this.getMapping(),((t,n)=>{const i=fI(t);i&&e(i,n)}),t)}}class vV extends mq{clone(){return new vV(null,cN(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=cN(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 ${pN(this.transform)}`}assemble(){const{density:e,...t}=this.transform,n={type:"kde",field:e,...t};return this.transform.groupby&&(n.resolve="shared"),n}}class bV extends mq{clone(){return new bV(null,cN(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=cN(t)}dependentFields(){return new Set([this.transform.extent])}producedFields(){return new Set([])}hash(){return`ExtentTransform ${pN(this.transform)}`}assemble(){const{extent:e,param:t}=this.transform;return{type:"extent",field:e,signal:t}}}class xV extends mq{clone(){return new xV(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"!==zR("invalid",r,n))return null;const o=t.reduceFieldDef(((e,n,r)=>{const o=XT(r)&&t.getScaleComponent(r);return o&&xL(o.get("type"))&&"count"!==n.aggregate&&!YL(i)&&(e[n.field]=n),e}),{});return SN(o).length?new xV(e,o):null}dependentFields(){return new Set(SN(this.filter))}producedFields(){return new Set}hash(){return`FilterInvalid ${pN(this.filter)}`}assemble(){const e=SN(this.filter).reduce(((e,t)=>{const n=this.filter[t],i=nI(n,{expr:"datum"});return null!==n&&("temporal"===n.type?e.push(`(isDate(${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 wV extends mq{clone(){return new wV(this.parent,cN(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=cN(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 ${pN(this.transform)}`}assemble(){const{flatten:e,as:t}=this.transform;return{type:"flatten",fields:e,as:t}}}class _V extends mq{clone(){return new _V(null,cN(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=cN(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 ${pN(this.transform)}`}assemble(){const{fold:e,as:t}=this.transform;return{type:"fold",fields:e,as:t}}}class kV extends mq{clone(){return new kV(null,cN(this.fields),this.geojson,this.signal)}static parseAll(e,t){if(t.component.projection&&!t.component.projection.isFit)return e;let n=0;for(const i of[[pz,hz],[gz,mz]]){const r=i.map((e=>{const n=dI(t.encoding[e]);return UB(n)?n.field:WB(n)?{expr:`${n.datum}`}:YB(n)?{expr:`${n.value}`}:void 0}));(r[0]||r[1])&&(e=new kV(e,r,null,t.getName("geojson_"+n++)))}if(t.channelHasField(xz)){const i=t.typedFieldDef(xz);i.type===sL&&(e=new kV(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(yt);return new Set([...this.geojson?[this.geojson]:[],...e])}producedFields(){return new Set}hash(){return`GeoJSON ${this.geojson} ${this.signal} ${pN(this.fields)}`}assemble(){return[...this.geojson?[{type:"filter",expr:`isValid(datum["${this.geojson}"])`}]:[],{type:"geojson",...this.fields?{fields:this.fields}:{},...this.geojson?{geojson:this.geojson}:{},signal:this.signal}]}}class EV extends mq{clone(){return new EV(null,this.projection,cN(this.fields),cN(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[[pz,hz],[gz,mz]]){const i=n.map((e=>{const n=dI(t.encoding[e]);return UB(n)?n.field:WB(n)?{expr:`${n.datum}`}:YB(n)?{expr:`${n.value}`}:void 0})),r=n[0]===gz?"2":"";(i[0]||i[1])&&(e=new EV(e,t.projectionName(),i,[t.getName(`x${r}`),t.getName(`y${r}`)]))}return e}dependentFields(){return new Set(this.fields.filter(yt))}producedFields(){return new Set(this.as)}hash(){return`Geopoint ${this.projection} ${pN(this.fields)} ${pN(this.as)}`}assemble(){return{type:"geopoint",projection:this.projection,fields:this.fields,as:this.as}}}class AV extends mq{clone(){return new AV(null,cN(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set([this.transform.impute,this.transform.key,...this.transform.groupby??[]])}producedFields(){return new Set([this.transform.impute])}processSequence(e){const{start:t=0,stop:n,step:i}=e;return{signal:`sequence(${[t,n,...i?[i]:[]].join(",")})`}}static makeFromTransform(e,t){return new AV(e,t)}static makeFromEncoding(e,t){const n=t.encoding,i=n.x,r=n.y;if(UB(i)&&UB(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:u,keyvals:c}=o.impute,f=II(t.mark,n);return new AV(e,{impute:o.field,key:a.field,...s?{method:s}:{},...void 0!==l?{value:l}:{},...u?{frame:u}:{},...void 0!==c?{keyvals:c}:{},...f.length?{groupby:f}:{}})}return null}hash(){return`Impute ${pN(this.transform)}`}assemble(){const{impute:e,key:t,keyvals:n,method:i,groupby:r,value:o,frame:a=[null,null]}=this.transform,s={type:"impute",field:e,key:t,...n?{keyvals:gU(n)?this.processSequence(n):n}:{},method:"value",...r?{groupby:r}:{},value:i&&"value"!==i?null:o};return i&&"value"!==i?[s,{type:"window",as:[`imputed_${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}]:[s]}}class $V extends mq{clone(){return new $V(null,cN(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=cN(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 ${pN(this.transform)}`}assemble(){const{loess:e,on:t,...n}=this.transform;return{type:"loess",x:t,y:e,...n}}}class DV extends mq{clone(){return new DV(null,cN(this.transform),this.secondary)}constructor(e,t,n){super(e),this.transform=t,this.secondary=n}static make(e,t,n,i){const r=t.component.data.sources,{from:o}=n;let a=null;if(function(e){return"data"in e}(o)){let e=jV(o.data,r);e||(e=new aH(o.data),r.push(e));const n=t.getName(`lookup_${i}`);a=new gq(e,n,lq.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(ON(e),e)}catch(t){throw new Error(`Lookups can only be performed on selection parameters. "${e}" is a variable parameter.`)}if(a=i.materialized,!a)throw new Error(`Cannot define and lookup the "${e}" selection in the same view. Try moving the lookup into a second, layered view?`)}return new DV(e,n,a.getSource())}dependentFields(){return new Set([this.transform.lookup])}producedFields(){return new Set(this.transform.as?Ge(this.transform.as):this.transform.from.fields)}hash(){return`Lookup ${pN({transform:this.transform,secondary:this.secondary})}`}assemble(){let e;if(this.transform.from.fields)e={values:this.transform.from.fields,...this.transform.as?{as:Ge(this.transform.as)}:{}};else{let t=this.transform.as;yt(t)||(wP('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 SV extends mq{clone(){return new SV(null,cN(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=cN(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 ${pN(this.transform)}`}assemble(){const{quantile:e,...t}=this.transform;return{type:"quantile",field:e,...t}}}class CV extends mq{clone(){return new CV(null,cN(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=cN(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 ${pN(this.transform)}`}assemble(){const{regression:e,on:t,...n}=this.transform;return{type:"regression",x:t,y:e,...n}}}class FV extends mq{clone(){return new FV(null,cN(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=wN((this.transform.groupby??[]).concat(e),(e=>e))}producedFields(){}dependentFields(){return new Set([this.transform.pivot,this.transform.value,...this.transform.groupby??[]])}hash(){return`PivotTransform ${pN(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 MV extends mq{clone(){return new MV(null,cN(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set}producedFields(){return new Set}hash(){return`SampleTransform ${pN(this.transform)}`}assemble(){return{type:"sample",size:this.transform.sample}}}function OV(e){let t=0;return function n(i,r){if(i instanceof aH&&!i.isGenerator&&!tq(i.data)&&(e.push(r),r={name:null,source:r.name,transform:[]}),i instanceof nH&&(i.parent instanceof aH&&!r.source?(r.format={...r.format??{},parse:i.assembleFormatParse()},r.transform.push(...i.assembleTransforms(!0))):r.transform.push(...i.assembleTransforms())),i instanceof KG)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());switch((i instanceof rH||i instanceof oH||i instanceof xV||i instanceof jW||i instanceof nG||i instanceof EV||i instanceof QG||i instanceof DV||i instanceof $H||i instanceof EH||i instanceof _V||i instanceof wV||i instanceof vV||i instanceof $V||i instanceof SV||i instanceof CV||i instanceof iH||i instanceof MV||i instanceof FV||i instanceof bV)&&r.transform.push(i.assemble()),(i instanceof JG||i instanceof bq||i instanceof AV||i instanceof AH||i instanceof kV)&&r.transform.push(...i.assemble()),i instanceof gq&&(r.source&&0===r.transform.length?i.setSource(r.source):i.parent instanceof gq?i.setSource(r.name):(r.name||(r.name="data_"+t++),i.setSource(r.name),1===i.numChildren()&&(e.push(r),r={name:null,source:r.name,transform:[]}))),i.numChildren()){case 0:i instanceof gq&&(!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 NV(e,t){const{facet:n,config:i,child:r,component:o}=e;if(e.channelHasField(t)){const a=n[t],s=oG("title",null,i,t);let l=sI(a,i,{allowDisabling:!0,includeDefault:void 0===s||!!s});r.component.layoutHeaders[t].title&&(l=xe(l)?l.join(", "):l,l+=` / ${r.component.layoutHeaders[t].title}`,r.component.layoutHeaders[t].title=null);const 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o=t.component.layoutSize.getWithExplicit(n),s=r.scale[i]??AG(i,e);if("independent"===s&&"step"===o.value){a=void 0;break}if(a){if("independent"===s&&a.value!==o.value){a=void 0;break}a=KU(a,o,n,"")}else a=o}if(a){for(const i of e.children)e.renameSignal(i.getName(n),e.getName(t)),i.component.layoutSize.set(n,"merged",!1);o.setWithExplicit(t,a)}else o.setWithExplicit(t,{explicit:!1,value:void 0})}function LV(e,t){const n="width"===t?"x":"y",i=e.config,r=e.getScaleComponent(n);if(r){const e=r.get("type"),n=r.get("range");if(bL(e)){const e=Oj(i.view,t);return xR(n)||Dj(e)?"step":e}return Fj(i.view,t)}if(e.hasProjection||"arc"===e.mark)return Fj(i.view,t);{const e=Oj(i.view,t);return Dj(e)?e.step:e}}function BV(e,t,n){return nI(t,{suffix:`by_${nI(e)}`,...n??{}})}class IV extends yV{constructor(e,t,n,i){super(e,"facet",t,n,i,e.resolve),this.child=cZ(e.spec,this,this.getName("child"),void 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t}(e);t=nH.makeWithAncestors(t,{},{...s,...l},o)??t,dV(e)&&(t=kV.parseAll(t,e),t=EV.parseAll(t,e)),(dV(e)||hV(e))&&(a||(t=JG.makeFromEncoding(t,e)??t),t=bq.makeFromEncoding(t,e)??t,t=nG.parseAllForSortIndex(t,e));const u=e.getDataName(lq.Raw),c=new gq(t,u,lq.Raw,i);if(n[u]=c,t=c,dV(e)){const n=QG.makeFromEncoding(t,e);n&&(t=n,RW(e)&&(t=new iH(t))),t=AV.makeFromEncoding(t,e)??t,t=AH.makeFromEncoding(t,e)??t}dV(e)&&(t=xV.make(t,e)??t);const f=e.getDataName(lq.Main),d=new gq(t,f,lq.Main,i);n[f]=d,t=d,dV(e)&&function(e,t){for(const[n,i]of FN(e.component.selection??{})){const r=e.getName(`lookup_${n}`);e.component.data.outputNodes[r]=i.materialized=new gq(new jW(t,e,{param:n}),r,lq.Lookup,e.component.data.outputNodeRefCounts)}}(e,d);let h=null;if(hV(e)){const i=e.getName("facet");t=function(e,t){const{row:n,column:i}=t;if(n&&i){let t=null;for(const r of[n,i])if(SB(r.sort)){const{field:n,op:i=EB}=r.sort;e=t=new 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this.children)e.parseAxesAndHeaders()}getChildren(e){return Ej(e)?e.vconcat:Aj(e)?e.hconcat:e.concat}parseLayoutSize(){!function(e){RV(e);const t=1===e.layout.columns?"width":"childWidth",n=void 0===e.layout.columns?"height":"childHeight";PV(e,t),PV(e,n)}(this)}parseAxisGroup(){return null}assembleSelectionTopLevelSignals(e){return this.children.reduce(((e,t)=>t.assembleSelectionTopLevelSignals(e)),e)}assembleSignals(){return this.children.forEach((e=>e.assembleSignals())),[]}assembleLayoutSignals(){const e=bG(this);for(const t of this.children)e.push(...t.assembleLayoutSignals());return e}assembleSelectionData(e){return this.children.reduce(((e,t)=>t.assembleSelectionData(e)),e)}assembleMarks(){return this.children.map((e=>{const 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HV,r=dI(t.encoding[e]),{mark:o,config:a}=t,s=n?.orient||a["x"===e?"axisX":"axisY"]?.orient||a.axis?.orient||function(e){return"x"===e?"bottom":"left"}(e),l=t.getScaleComponent(e).get("type"),u=function(e,t,n,i){const r="band"===t?["axisDiscrete","axisBand"]:"point"===t?["axisDiscrete","axisPoint"]:mL(t)?["axisQuantitative"]:"time"===t||"utc"===t?["axisTemporal"]:[],o="x"===e?"axisX":"axisY",a=bR(n)?"axisOrient":`axis${TN(n)}`,s=[...r,...r.map((e=>o+e.substr(4)))],l=["axis",a,o];return{vlOnlyAxisConfig:ZW(s,i,e,n),vgAxisConfig:ZW(l,i,e,n),axisConfigStyle:XW([...l,...s],i)}}(e,l,s,t.config),c=void 0!==n?!n:YW("disable",a.style,n?.style,u).configValue;if(i.set("disable",c,void 0!==n),c)return i;n=n||{};const f=function(e,t,n,i,r){const o=t?.labelAngle;if(void 0!==o)return bR(o)?o:XN(o);{const{configValue:o}=YW("labelAngle",i,t?.style,r);return void 0!==o?XN(o):n!==iz||!gN([aL,rL],e.type)||UB(e)&&e.timeUnit?void 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eZ(e,t,n){return n?{shape:{value:n}}:Gq("shape",e)}function tZ(e,t,n){if(void 0===zR("align",e,n))return"center"}function nZ(e,t,n){if(void 0===zR("baseline",e,n))return"middle"}function iZ(e){const{config:t,markDef:n}=e,{orient:i}=n,r="horizontal"===i?"width":"height",o=e.getScaleComponent("horizontal"===i?"x":"y"),a=zR("size",n,t,{vgChannel:r})??t.tick.bandSize;if(void 0!==a)return a;{const e=o?o.get("range"):void 0;return e&&xR(e)&&mt(e.step)?3*e.step/4:3*Mj(t.view,r)/4}}const rZ={arc:{vgMark:"arc",encodeEntry:e=>({...lW(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"}),...Xq("x",e,{defaultPos:"mid"}),...Xq("y",e,{defaultPos:"mid"}),...iW(e,"radius"),...iW(e,"theta")})},area:{vgMark:"area",encodeEntry:e=>({...lW(e,{align:"ignore",baseline:"ignore",color:"include",orient:"include",size:"ignore",theta:"ignore"}),...eW("x",e,{defaultPos:"zeroOrMin",defaultPos2:"zeroOrMin",range:"horizontal"===e.markDef.orient}),...eW("y",e,{defaultPos:"zeroOrMin",defaultPos2:"zeroOrMin",range:"vertical"===e.markDef.orient}),...fW(e)})},bar:{vgMark:"rect",encodeEntry:e=>({...lW(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...iW(e,"x"),...iW(e,"y")})},circle:{vgMark:"symbol",encodeEntry:e=>KV(e,"circle")},geoshape:{vgMark:"shape",encodeEntry:e=>({...lW(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"})}),postEncodingTransform:e=>{const{encoding:t}=e,n=t.shape;return[{type:"geoshape",projection:e.projectionName(),...n&&UB(n)&&n.type===sL?{field:nI(n,{expr:"datum"})}:{}}]}},image:{vgMark:"image",encodeEntry:e=>({...lW(e,{align:"ignore",baseline:"ignore",color:"ignore",orient:"ignore",size:"ignore",theta:"ignore"}),...iW(e,"x"),...iW(e,"y"),...Pq(e,"url")})},line:{vgMark:"line",encodeEntry:e=>({...lW(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"}),...Xq("x",e,{defaultPos:"mid"}),...Xq("y",e,{defaultPos:"mid"}),...Gq("size",e,{vgChannel:"strokeWidth"}),...fW(e)})},point:{vgMark:"symbol",encodeEntry:e=>KV(e)},rect:{vgMark:"rect",encodeEntry:e=>({...lW(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...iW(e,"x"),...iW(e,"y")})},rule:{vgMark:"rule",encodeEntry:e=>{const{markDef:t}=e,n=t.orient;return 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oZ="faceted_path_",aZ="stack_group_";function sZ(e,t={fromPrefix:""}){const{mark:n,markDef:i,encoding:r,config:o}=e,a=qN(i.clip,function(e){const t=e.getScaleComponent("x"),n=e.getScaleComponent("y");return!(!t?.get("selectionExtent")&&!n?.get("selectionExtent"))||void 0}(e),function(e){const t=e.component.projection;return!(!t||t.isFit)||void 0}(e)),s=NR(i),l=r.key,u=function(e){const{encoding:t,stack:n,mark:i,markDef:r,config:o}=e,a=t.order;if(!(!xe(a)&&YB(a)&&mN(a.value)||!a&&mN(zR("order",r,o)))){if((xe(a)||UB(a))&&!n)return LR(a,{expr:"datum"});if(YL(i)){const n="horizontal"===r.orient?"y":"x",i=t[n];if(UB(i)){const t=i.sort;return xe(t)?{field:nI(i,{prefix:n,suffix:"sort_index",expr:"datum"})}:SB(t)?{field:nI({aggregate:TI(e.encoding)?t.op:void 0,field:t.field},{expr:"datum"})}:DB(t)?{field:nI(e.fieldDef(t.encoding),{expr:"datum"}),order:t.order}:null===t?void 0:{field:nI(i,{binSuffix:e.stack?.impute?"mid":void 0,expr:"datum"})}}}}}(e),c=function(e){if(!e.component.selection)return null;const t=SN(e.component.selection).length;let n=t,i=e.parent;for(;i&&0===n;)n=SN(i.component.selection).length,i=i.parent;return n?{interactive:t>0||"geoshape"===e.mark||!!e.encoding.tooltip}:null}(e),f=zR("aria",i,o),d=rZ[n].postEncodingTransform?rZ[n].postEncodingTransform(e):null;return[{name:e.getName("marks"),type:rZ[n].vgMark,...a?{clip:!0}:{},...s?{style:s}:{},...l?{key:l.field}:{},...u?{sort:u}:{},...c||{},...!1===f?{aria:f}:{},from:{data:t.fromPrefix+e.requestDataName(lq.Main)},encode:{update:rZ[n].encodeEntry(e)},...d?{transform:d}:{}}]}class lZ extends yV{constructor(e,t,n,i={},r){super(e,"unit",t,n,r,void 0,Sj(e)?e.view:void 0),this.specifiedScales={},this.specifiedAxes={},this.specifiedLegends={},this.specifiedProjection={},this.selection=[],this.children=[];const o=KL(e.mark)?{...e.mark}:{type:e.mark},a=o.type;void 0===o.filled&&(o.filled=function(e,t,{graticule:n}){if(n)return!1;const 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function(e,t){return[{name:e.getName("pathgroup"),type:"group",from:{facet:{name:oZ+e.requestDataName(lq.Main),data:e.requestDataName(lq.Main),groupby:t}},encode:{update:{width:{field:{group:"width"}},height:{field:{group:"height"}}}},marks:sZ(e,{fromPrefix:oZ})}]}(e,t)}else if(e.mark===LL){const t=ER.some((t=>zR(t,e.markDef,e.config)));if(e.stack&&!e.fieldDef("size")&&t)return function(e){const[t]=sZ(e,{fromPrefix:aZ}),n=e.scaleName(e.stack.fieldChannel),i=(t={})=>e.vgField(e.stack.fieldChannel,t),r=(e,t)=>`${e}(${[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})].map((e=>`scale('${n}',${e})`)).join(",")})`;let 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bG(this)}assembleMarks(){let e=this.component.mark??[];return this.parent&&mV(this.parent)||(e=hq(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 OI(this.encoding,e)}fieldDef(e){return fI(this.encoding[e])}typedFieldDef(e){const t=this.fieldDef(e);return XB(t)?t:null}}class uZ extends gV{constructor(e,t,n,i,r){super(e,"layer",t,n,r,e.resolve,e.view);const o={...i,...e.width?{width:e.width}:{},...e.height?{height:e.height}:{}};this.children=e.layer.map(((e,t)=>{if(Gj(e))return new uZ(e,this,this.getName(`layer_${t}`),o,r);if(FI(e))return new lZ(e,this,this.getName(`layer_${t}`),o,r);throw new Error(UR(e))}))}parseData(){this.component.data=UV(this);for(const e of this.children)e.parseData()}parseLayoutSize(){RV(this),PV(this,"width"),PV(this,"height")}parseSelections(){this.component.selection={};for(const e of this.children){e.parseSelections();for(const t of SN(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 SN(i.component.axes))n.axis[r]=$G(e.component.resolve,r),"shared"===n.axis[r]&&(t[r]=ZV(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(!bR(t)){if(i[t]>0&&!n){const n=VV[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())),VW(this))}assembleLayoutSignals(){return this.children.reduce(((e,t)=>e.concat(t.assembleLayoutSignals())),bG(this))}assembleSelectionData(e){return this.children.reduce(((e,t)=>t.assembleSelectionData(e)),e)}assembleGroupStyle(){const e=new Set;for(const t of this.children)for(const n of Ge(t.assembleGroupStyle()))e.add(n);const t=Array.from(e);return t.length>1?t:1===t.length?t[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 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