Work items by team: a real Altair export with embedded JavaScript
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DF=Object.freeze({__proto__:null,loess:AF,regression:EF});const CF=134217729,FF=33306690738754706e-32;function SF(t,e,n,r,i){let o,a,s,u,l=e[0],c=r[0],f=0,h=0;c>l==c>-l?(o=l,l=e[++f]):(o=c,c=r[++h]);let d=0;if(f<t&&h<n)for(c>l==c>-l?(a=l+o,s=o-(a-l),l=e[++f]):(a=c+o,s=o-(a-c),c=r[++h]),o=a,0!==s&&(i[d++]=s);f<t&&h<n;)c>l==c>-l?(a=o+l,u=a-o,s=o-(a-u)+(l-u),l=e[++f]):(a=o+c,u=a-o,s=o-(a-u)+(c-u),c=r[++h]),o=a,0!==s&&(i[d++]=s);for(;f<t;)a=o+l,u=a-o,s=o-(a-u)+(l-u),l=e[++f],o=a,0!==s&&(i[d++]=s);for(;h<n;)a=o+c,u=a-o,s=o-(a-u)+(c-u),c=r[++h],o=a,0!==s&&(i[d++]=s);return 0===o&&0!==d||(i[d++]=o),d}function $F(t){return new Float64Array(t)}const TF=22204460492503146e-32,BF=11093356479670487e-47,NF=$F(4),zF=$F(8),OF=$F(12),RF=$F(16),LF=$F(4);function UF(t,e,n,r,i,o){const a=(e-o)*(n-i),s=(t-i)*(r-o),u=a-s;if(0===a||0===s||a>0!=s>0)return u;const l=Math.abs(a+s);return Math.abs(u)>=33306690738754716e-32*l?u:-function(t,e,n,r,i,o,a){let s,u,l,c,f,h,d,p,g,m,y,v,_,x,b,w,k,A;const M=t-i,E=n-i,D=e-o,C=r-o;x=M*C,h=CF*M,d=h-(h-M),p=M-d,h=CF*C,g=h-(h-C),m=C-g,b=p*m-(x-d*g-p*g-d*m),w=D*E,h=CF*D,d=h-(h-D),p=D-d,h=CF*E,g=h-(h-E),m=E-g,k=p*m-(w-d*g-p*g-d*m),y=b-k,f=b-y,NF[0]=b-(y+f)+(f-k),v=x+y,f=v-x,_=x-(v-f)+(y-f),y=_-w,f=_-y,NF[1]=_-(y+f)+(f-w),A=v+y,f=A-v,NF[2]=v-(A-f)+(y-f),NF[3]=A;let F=function(t,e){let n=e[0];for(let r=1;r<t;r++)n+=e[r];return n}(4,NF),S=TF*a;if(F>=S||-F>=S)return F;if(f=t-M,s=t-(M+f)+(f-i),f=n-E,l=n-(E+f)+(f-i),f=e-D,u=e-(D+f)+(f-o),f=r-C,c=r-(C+f)+(f-o),0===s&&0===u&&0===l&&0===c)return F;if(S=BF*a+FF*Math.abs(F),F+=M*c+C*s-(D*l+E*u),F>=S||-F>=S)return F;x=s*C,h=CF*s,d=h-(h-s),p=s-d,h=CF*C,g=h-(h-C),m=C-g,b=p*m-(x-d*g-p*g-d*m),w=u*E,h=CF*u,d=h-(h-u),p=u-d,h=CF*E,g=h-(h-E),m=E-g,k=p*m-(w-d*g-p*g-d*m),y=b-k,f=b-y,LF[0]=b-(y+f)+(f-k),v=x+y,f=v-x,_=x-(v-f)+(y-f),y=_-w,f=_-y,LF[1]=_-(y+f)+(f-w),A=v+y,f=A-v,LF[2]=v-(A-f)+(y-f),LF[3]=A;const $=SF(4,NF,4,LF,zF);x=M*c,h=CF*M,d=h-(h-M),p=M-d,h=CF*c,g=h-(h-c),m=c-g,b=p*m-(x-d*g-p*g-d*m),w=D*l,h=CF*D,d=h-(h-D),p=D-d,h=CF*l,g=h-(h-l),m=l-g,k=p*m-(w-d*g-p*g-d*m),y=b-k,f=b-y,LF[0]=b-(y+f)+(f-k),v=x+y,f=v-x,_=x-(v-f)+(y-f),y=_-w,f=_-y,LF[1]=_-(y+f)+(f-w),A=v+y,f=A-v,LF[2]=v-(A-f)+(y-f),LF[3]=A;const T=SF($,zF,4,LF,OF);x=s*c,h=CF*s,d=h-(h-s),p=s-d,h=CF*c,g=h-(h-c),m=c-g,b=p*m-(x-d*g-p*g-d*m),w=u*l,h=CF*u,d=h-(h-u),p=u-d,h=CF*l,g=h-(h-l),m=l-g,k=p*m-(w-d*g-p*g-d*m),y=b-k,f=b-y,LF[0]=b-(y+f)+(f-k),v=x+y,f=v-x,_=x-(v-f)+(y-f),y=_-w,f=_-y,LF[1]=_-(y+f)+(f-w),A=v+y,f=A-v,LF[2]=v-(A-f)+(y-f),LF[3]=A;const B=SF(T,OF,4,LF,RF);return RF[B-1]}(t,e,n,r,i,o,l)}const qF=Math.pow(2,-52),PF=new Uint32Array(512);class jF{static from(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:VF,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:XF;const r=t.length,i=new Float64Array(2*r);for(let o=0;o<r;o++){const r=t[o];i[2*o]=e(r),i[2*o+1]=n(r)}return new jF(i)}constructor(t){const e=t.length>>1;if(e>0&&"number"!=typeof t[0])throw new Error("Expected coords to contain numbers.");this.coords=t;const n=Math.max(2*e-5,0);this._triangles=new Uint32Array(3*n),this._halfedges=new Int32Array(3*n),this._hashSize=Math.ceil(Math.sqrt(e)),this._hullPrev=new Uint32Array(e),this._hullNext=new Uint32Array(e),this._hullTri=new Uint32Array(e),this._hullHash=new Int32Array(this._hashSize).fill(-1),this._ids=new Uint32Array(e),this._dists=new Float64Array(e),this.update()}update(){const{coords:t,_hullPrev:e,_hullNext:n,_hullTri:r,_hullHash:i}=this,o=t.length>>1;let a=1/0,s=1/0,u=-1/0,l=-1/0;for(let e=0;e<o;e++){const n=t[2*e],r=t[2*e+1];n<a&&(a=n),r<s&&(s=r),n>u&&(u=n),r>l&&(l=r),this._ids[e]=e}const c=(a+u)/2,f=(s+l)/2;let h,d,p,g=1/0;for(let e=0;e<o;e++){const n=IF(c,f,t[2*e],t[2*e+1]);n<g&&(h=e,g=n)}const m=t[2*h],y=t[2*h+1];g=1/0;for(let e=0;e<o;e++){if(e===h)continue;const n=IF(m,y,t[2*e],t[2*e+1]);n<g&&n>0&&(d=e,g=n)}let v=t[2*d],_=t[2*d+1],x=1/0;for(let e=0;e<o;e++){if(e===h||e===d)continue;const n=HF(m,y,v,_,t[2*e],t[2*e+1]);n<x&&(p=e,x=n)}let b=t[2*p],w=t[2*p+1];if(x===1/0){for(let e=0;e<o;e++)this._dists[e]=t[2*e]-t[0]||t[2*e+1]-t[1];YF(this._ids,this._dists,0,o-1);const e=new Uint32Array(o);let n=0;for(let t=0,r=-1/0;t<o;t++){const i=this._ids[t];this._dists[i]>r&&(e[n++]=i,r=this._dists[i])}return this.hull=e.subarray(0,n),this.triangles=new Uint32Array(0),void(this.halfedges=new Uint32Array(0))}if(UF(m,y,v,_,b,w)<0){const t=d,e=v,n=_;d=p,v=b,_=w,p=t,b=e,w=n}const k=function(t,e,n,r,i,o){const a=n-t,s=r-e,u=i-t,l=o-e,c=a*a+s*s,f=u*u+l*l,h=.5/(a*l-s*u),d=t+(l*c-s*f)*h,p=e+(a*f-u*c)*h;return{x:d,y:p}}(m,y,v,_,b,w);this._cx=k.x,this._cy=k.y;for(let e=0;e<o;e++)this._dists[e]=IF(t[2*e],t[2*e+1],k.x,k.y);YF(this._ids,this._dists,0,o-1),this._hullStart=h;let A=3;n[h]=e[p]=d,n[d]=e[h]=p,n[p]=e[d]=h,r[h]=0,r[d]=1,r[p]=2,i.fill(-1),i[this._hashKey(m,y)]=h,i[this._hashKey(v,_)]=d,i[this._hashKey(b,w)]=p,this.trianglesLen=0,this._addTriangle(h,d,p,-1,-1,-1);for(let o,a,s=0;s<this._ids.length;s++){const u=this._ids[s],l=t[2*u],c=t[2*u+1];if(s>0&&Math.abs(l-o)<=qF&&Math.abs(c-a)<=qF)continue;if(o=l,a=c,u===h||u===d||u===p)continue;let f=0;for(let t=0,e=this._hashKey(l,c);t<this._hashSize&&(f=i[(e+t)%this._hashSize],-1===f||f===n[f]);t++);f=e[f];let g,m=f;for(;g=n[m],UF(l,c,t[2*m],t[2*m+1],t[2*g],t[2*g+1])>=0;)if(m=g,m===f){m=-1;break}if(-1===m)continue;let y=this._addTriangle(m,u,n[m],-1,-1,r[m]);r[u]=this._legalize(y+2),r[m]=y,A++;let v=n[m];for(;g=n[v],UF(l,c,t[2*v],t[2*v+1],t[2*g],t[2*g+1])<0;)y=this._addTriangle(v,u,g,r[u],-1,r[v]),r[u]=this._legalize(y+2),n[v]=v,A--,v=g;if(m===f)for(;g=e[m],UF(l,c,t[2*g],t[2*g+1],t[2*m],t[2*m+1])<0;)y=this._addTriangle(g,u,m,-1,r[m],r[g]),this._legalize(y+2),r[g]=y,n[m]=m,A--,m=g;this._hullStart=e[u]=m,n[m]=e[v]=u,n[u]=v,i[this._hashKey(l,c)]=u,i[this._hashKey(t[2*m],t[2*m+1])]=m}this.hull=new Uint32Array(A);for(let t=0,e=this._hullStart;t<A;t++)this.hull[t]=e,e=n[e];this.triangles=this._triangles.subarray(0,this.trianglesLen),this.halfedges=this._halfedges.subarray(0,this.trianglesLen)}_hashKey(t,e){return Math.floor(function(t,e){const n=t/(Math.abs(t)+Math.abs(e));return(e>0?3-n:1+n)/4}(t-this._cx,e-this._cy)*this._hashSize)%this._hashSize}_legalize(t){const{_triangles:e,_halfedges:n,coords:r}=this;let i=0,o=0;for(;;){const a=n[t],s=t-t%3;if(o=s+(t+2)%3,-1===a){if(0===i)break;t=PF[--i];continue}const u=a-a%3,l=s+(t+1)%3,c=u+(a+2)%3,f=e[o],h=e[t],d=e[l],p=e[c];if(WF(r[2*f],r[2*f+1],r[2*h],r[2*h+1],r[2*d],r[2*d+1],r[2*p],r[2*p+1])){e[t]=p,e[a]=f;const r=n[c];if(-1===r){let e=this._hullStart;do{if(this._hullTri[e]===c){this._hullTri[e]=t;break}e=this._hullPrev[e]}while(e!==this._hullStart)}this._link(t,r),this._link(a,n[o]),this._link(o,c);const s=u+(a+1)%3;i<PF.length&&(PF[i++]=s)}else{if(0===i)break;t=PF[--i]}}return o}_link(t,e){this._halfedges[t]=e,-1!==e&&(this._halfedges[e]=t)}_addTriangle(t,e,n,r,i,o){const a=this.trianglesLen;return this._triangles[a]=t,this._triangles[a+1]=e,this._triangles[a+2]=n,this._link(a,r),this._link(a+1,i),this._link(a+2,o),this.trianglesLen+=3,a}}function IF(t,e,n,r){const i=t-n,o=e-r;return i*i+o*o}function WF(t,e,n,r,i,o,a,s){const u=t-a,l=e-s,c=n-a,f=r-s,h=i-a,d=o-s,p=c*c+f*f,g=h*h+d*d;return u*(f*g-p*d)-l*(c*g-p*h)+(u*u+l*l)*(c*d-f*h)<0}function HF(t,e,n,r,i,o){const a=n-t,s=r-e,u=i-t,l=o-e,c=a*a+s*s,f=u*u+l*l,h=.5/(a*l-s*u),d=(l*c-s*f)*h,p=(a*f-u*c)*h;return d*d+p*p}function YF(t,e,n,r){if(r-n<=20)for(let i=n+1;i<=r;i++){const r=t[i],o=e[r];let a=i-1;for(;a>=n&&e[t[a]]>o;)t[a+1]=t[a--];t[a+1]=r}else{let i=n+1,o=r;GF(t,n+r>>1,i),e[t[n]]>e[t[r]]&&GF(t,n,r),e[t[i]]>e[t[r]]&&GF(t,i,r),e[t[n]]>e[t[i]]&&GF(t,n,i);const a=t[i],s=e[a];for(;;){do{i++}while(e[t[i]]<s);do{o--}while(e[t[o]]>s);if(o<i)break;GF(t,i,o)}t[n+1]=t[o],t[o]=a,r-i+1>=o-n?(YF(t,e,i,r),YF(t,e,n,o-1)):(YF(t,e,n,o-1),YF(t,e,i,r))}}function GF(t,e,n){const r=t[e];t[e]=t[n],t[n]=r}function VF(t){return t[0]}function XF(t){return t[1]}const JF=1e-6;class ZF{constructor(){this._x0=this._y0=this._x1=this._y1=null,this._=""}moveTo(t,e){this._+=`M${this._x0=this._x1=+t},${this._y0=this._y1=+e}`}closePath(){null!==this._x1&&(this._x1=this._x0,this._y1=this._y0,this._+="Z")}lineTo(t,e){this._+=`L${this._x1=+t},${this._y1=+e}`}arc(t,e,n){const r=(t=+t)+(n=+n),i=e=+e;if(n<0)throw new Error("negative radius");null===this._x1?this._+=`M${r},${i}`:(Math.abs(this._x1-r)>JF||Math.abs(this._y1-i)>JF)&&(this._+="L"+r+","+i),n&&(this._+=`A${n},${n},0,1,1,${t-n},${e}A${n},${n},0,1,1,${this._x1=r},${this._y1=i}`)}rect(t,e,n,r){this._+=`M${this._x0=this._x1=+t},${this._y0=this._y1=+e}h${+n}v${+r}h${-n}Z`}value(){return this._||null}}class QF{constructor(){this._=[]}moveTo(t,e){this._.push([t,e])}closePath(){this._.push(this._[0].slice())}lineTo(t,e){this._.push([t,e])}value(){return this._.length?this._:null}}let KF=class{constructor(t){let[e,n,r,i]=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[0,0,960,500];if(!((r=+r)>=(e=+e)&&(i=+i)>=(n=+n)))throw new Error("invalid bounds");this.delaunay=t,this._circumcenters=new Float64Array(2*t.points.length),this.vectors=new Float64Array(2*t.points.length),this.xmax=r,this.xmin=e,this.ymax=i,this.ymin=n,this._init()}update(){return this.delaunay.update(),this._init(),this}_init(){const{delaunay:{points:t,hull:e,triangles:n},vectors:r}=this;let i,o;const a=this.circumcenters=this._circumcenters.subarray(0,n.length/3*2);for(let r,s,u=0,l=0,c=n.length;u<c;u+=3,l+=2){const c=2*n[u],f=2*n[u+1],h=2*n[u+2],d=t[c],p=t[c+1],g=t[f],m=t[f+1],y=t[h],v=t[h+1],_=g-d,x=m-p,b=y-d,w=v-p,k=2*(_*w-x*b);if(Math.abs(k)<1e-9){if(void 0===i){i=o=0;for(const n of e)i+=t[2*n],o+=t[2*n+1];i/=e.length,o/=e.length}const n=1e9*Math.sign((i-d)*w-(o-p)*b);r=(d+y)/2-n*w,s=(p+v)/2+n*b}else{const t=1/k,e=_*_+x*x,n=b*b+w*w;r=d+(w*e-x*n)*t,s=p+(_*n-b*e)*t}a[l]=r,a[l+1]=s}let s,u,l,c=e[e.length-1],f=4*c,h=t[2*c],d=t[2*c+1];r.fill(0);for(let n=0;n<e.length;++n)c=e[n],s=f,u=h,l=d,f=4*c,h=t[2*c],d=t[2*c+1],r[s+2]=r[f]=l-d,r[s+3]=r[f+1]=h-u}render(t){const e=null==t?t=new ZF:void 0,{delaunay:{halfedges:n,inedges:r,hull:i},circumcenters:o,vectors:a}=this;if(i.length<=1)return null;for(let e=0,r=n.length;e<r;++e){const r=n[e];if(r<e)continue;const i=2*Math.floor(e/3),a=2*Math.floor(r/3),s=o[i],u=o[i+1],l=o[a],c=o[a+1];this._renderSegment(s,u,l,c,t)}let s,u=i[i.length-1];for(let e=0;e<i.length;++e){s=u,u=i[e];const n=2*Math.floor(r[u]/3),l=o[n],c=o[n+1],f=4*s,h=this._project(l,c,a[f+2],a[f+3]);h&&this._renderSegment(l,c,h[0],h[1],t)}return e&&e.value()}renderBounds(t){const e=null==t?t=new ZF:void 0;return t.rect(this.xmin,this.ymin,this.xmax-this.xmin,this.ymax-this.ymin),e&&e.value()}renderCell(t,e){const n=null==e?e=new ZF:void 0,r=this._clip(t);if(null===r||!r.length)return;e.moveTo(r[0],r[1]);let i=r.length;for(;r[0]===r[i-2]&&r[1]===r[i-1]&&i>1;)i-=2;for(let t=2;t<i;t+=2)r[t]===r[t-2]&&r[t+1]===r[t-1]||e.lineTo(r[t],r[t+1]);return e.closePath(),n&&n.value()}*cellPolygons(){const{delaunay:{points:t}}=this;for(let e=0,n=t.length/2;e<n;++e){const t=this.cellPolygon(e);t&&(t.index=e,yield t)}}cellPolygon(t){const e=new QF;return this.renderCell(t,e),e.value()}_renderSegment(t,e,n,r,i){let o;const a=this._regioncode(t,e),s=this._regioncode(n,r);0===a&&0===s?(i.moveTo(t,e),i.lineTo(n,r)):(o=this._clipSegment(t,e,n,r,a,s))&&(i.moveTo(o[0],o[1]),i.lineTo(o[2],o[3]))}contains(t,e,n){return(e=+e)==e&&(n=+n)==n&&this.delaunay._step(t,e,n)===t}*neighbors(t){const e=this._clip(t);if(e)for(const n of this.delaunay.neighbors(t)){const t=this._clip(n);if(t)t:for(let r=0,i=e.length;r<i;r+=2)for(let o=0,a=t.length;o<a;o+=2)if(e[r]===t[o]&&e[r+1]===t[o+1]&&e[(r+2)%i]===t[(o+a-2)%a]&&e[(r+3)%i]===t[(o+a-1)%a]){yield n;break t}}}_cell(t){const{circumcenters:e,delaunay:{inedges:n,halfedges:r,triangles:i}}=this,o=n[t];if(-1===o)return null;const a=[];let s=o;do{const n=Math.floor(s/3);if(a.push(e[2*n],e[2*n+1]),s=s%3==2?s-2:s+1,i[s]!==t)break;s=r[s]}while(s!==o&&-1!==s);return a}_clip(t){if(0===t&&1===this.delaunay.hull.length)return[this.xmax,this.ymin,this.xmax,this.ymax,this.xmin,this.ymax,this.xmin,this.ymin];const e=this._cell(t);if(null===e)return null;const{vectors:n}=this,r=4*t;return this._simplify(n[r]||n[r+1]?this._clipInfinite(t,e,n[r],n[r+1],n[r+2],n[r+3]):this._clipFinite(t,e))}_clipFinite(t,e){const n=e.length;let r,i,o,a,s=null,u=e[n-2],l=e[n-1],c=this._regioncode(u,l),f=0;for(let h=0;h<n;h+=2)if(r=u,i=l,u=e[h],l=e[h+1],o=c,c=this._regioncode(u,l),0===o&&0===c)a=f,f=0,s?s.push(u,l):s=[u,l];else{let e,n,h,d,p;if(0===o){if(null===(e=this._clipSegment(r,i,u,l,o,c)))continue;[n,h,d,p]=e}else{if(null===(e=this._clipSegment(u,l,r,i,c,o)))continue;[d,p,n,h]=e,a=f,f=this._edgecode(n,h),a&&f&&this._edge(t,a,f,s,s.length),s?s.push(n,h):s=[n,h]}a=f,f=this._edgecode(d,p),a&&f&&this._edge(t,a,f,s,s.length),s?s.push(d,p):s=[d,p]}if(s)a=f,f=this._edgecode(s[0],s[1]),a&&f&&this._edge(t,a,f,s,s.length);else if(this.contains(t,(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(t,e,n,r,i,o){const a=i<o;for(a&&([t,e,n,r,i,o]=[n,r,t,e,o,i]);;){if(0===i&&0===o)return 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t=0;t<e.length;t+=3){const r=2*e[t],i=2*e[t+1],o=2*e[t+2];if((n[o]-n[r])*(n[i+1]-n[r+1])-(n[i]-n[r])*(n[o+1]-n[r+1])>1e-10)return!1}return!0}(t)){this.collinear=Int32Array.from({length:e.length/2},((t,e)=>e)).sort(((t,n)=>e[2*t]-e[2*n]||e[2*t+1]-e[2*n+1]));const t=this.collinear[0],n=this.collinear[this.collinear.length-1],r=[e[2*t],e[2*t+1],e[2*n],e[2*n+1]],i=1e-8*Math.hypot(r[3]-r[1],r[2]-r[0]);for(let t=0,n=e.length/2;t<n;++t){const n=iS(e[2*t],e[2*t+1],i);e[2*t]=n[0],e[2*t+1]=n[1]}this._delaunator=new jF(e)}else delete this.collinear;const n=this.halfedges=this._delaunator.halfedges,r=this.hull=this._delaunator.hull,i=this.triangles=this._delaunator.triangles,o=this.inedges.fill(-1),a=this._hullIndex.fill(-1);for(let t=0,e=n.length;t<e;++t){const e=i[t%3==2?t-2:t+1];-1!==n[t]&&-1!==o[e]||(o[e]=t)}for(let t=0,e=r.length;t<e;++t)a[r[t]]=t;r.length<=2&&r.length>0&&(this.triangles=new Int32Array(3).fill(-1),this.halfedges=new 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f.layout=function(){for(var u=function(t){t.width=t.height=1;var e=Math.sqrt(t.getContext("2d").getImageData(0,0,1,1).data.length>>2);t.width=(fS<<5)/e,t.height=hS/e;var n=t.getContext("2d");return n.fillStyle=n.strokeStyle="red",n.textAlign="center",{context:n,ratio:e}}($c()),f=function(t){var e=[],n=-1;for(;++n<t;)e[n]=0;return e}((s[0]>>5)*s[1]),d=null,p=l.length,g=-1,m=[],y=l.map((s=>({text:t(s),font:e(s),style:r(s),weight:i(s),rotate:o(s),size:~~(n(s)+1e-14),padding:a(s),xoff:0,yoff:0,x1:0,y1:0,x0:0,y0:0,hasText:!1,sprite:null,datum:s}))).sort(((t,e)=>e.size-t.size));++g<p;){var v=y[g];v.x=s[0]*(c()+.5)>>1,v.y=s[1]*(c()+.5)>>1,pS(u,v,y,g),v.hasText&&h(f,v,d)&&(m.push(v),d?mS(d,v):d=[{x:v.x+v.x0,y:v.y+v.y0},{x:v.x+v.x1,y:v.y+v.y1}],v.x-=s[0]>>1,v.y-=s[1]>>1)}return m},f.words=function(t){return arguments.length?(l=t,f):l},f.size=function(t){return arguments.length?(s=[+t[0],+t[1]],f):s},f.font=function(t){return arguments.length?(e=_S(t),f):e},f.fontStyle=function(t){return 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Pf extends Ql{}const Af={symbols:function(e,n){let{fieldOrDatumDef:i,model:r,channel:o,legendCmpt:a,legendType:s}=n;if("symbol"!==s)return;const{markDef:l,encoding:c,config:u,mark:f}=r,d=l.filled&&"trail"!==f;let m={...Nn({},r,Jr),...Qc(r,{filled:d})};const p=a.get("symbolOpacity")??u.legend.symbolOpacity,g=a.get("symbolFillColor")??u.legend.symbolFillColor,h=a.get("symbolStrokeColor")??u.legend.symbolStrokeColor,y=void 0===p?Tf(c.opacity)??l.opacity:void 0;if(m.fill)if("fill"===o||d&&o===me)delete m.fill;else if(m.fill.field)g?delete m.fill:(m.fill=Fn(u.legend.symbolBaseFillColor??"black"),m.fillOpacity=Fn(y??1));else if(t.isArray(m.fill)){const e=jf(c.fill??c.color)??l.fill??(d&&l.color);e&&(m.fill=Fn(e))}if(m.stroke)if("stroke"===o||!d&&o===me)delete m.stroke;else if(m.stroke.field||h)delete m.stroke;else if(t.isArray(m.stroke)){const e=q(jf(c.stroke||c.color),l.stroke,d?l.color:void 0);e&&(m.stroke={value:e})}if(o!==be){const e=Bo(i)&&Mf(r,a,i);e?m.opacity=[{test:e,...Fn(y??1)},Fn(u.legend.unselectedOpacity)]:y&&(m.opacity=Fn(y))}return m={...m,...e},S(m)?void 0:m},gradient:function(e,t){let{model:n,legendType:i,legendCmpt:r}=t;if("gradient"!==i)return;const{config:o,markDef:a,encoding:s}=n;let l={};const c=void 0===(r.get("gradientOpacity")??o.legend.gradientOpacity)?Tf(s.opacity)||a.opacity:void 0;c&&(l.opacity=Fn(c));return l={...l,...e},S(l)?void 0:l},labels:function(e,t){let{fieldOrDatumDef:n,model:i,channel:r,legendCmpt:o}=t;const a=i.legend(r)||{},s=i.config,l=Bo(n)?Mf(i,o,n):void 0,c=l?[{test:l,value:1},{value:s.legend.unselectedOpacity}]:void 0,{format:u,formatType:f}=a;let d;go(f)?d=xo({fieldOrDatumDef:n,field:"datum.value",format:u,formatType:f,config:s}):void 0===u&&void 0===f&&s.customFormatTypes&&("quantitative"===n.type&&s.numberFormatType?d=xo({fieldOrDatumDef:n,field:"datum.value",format:s.numberFormat,formatType:s.numberFormatType,config:s}):"temporal"===n.type&&s.timeFormatType&&Bo(n)&&void 0===n.timeUnit&&(d=xo({fieldOrDatumDef:n,field:"datum.value",format:s.timeFormat,formatType:s.timeFormatType,config:s})));const m={...c?{opacity:c}:{},...d?{text:d}:{},...e};return S(m)?void 0:m},entries:function(e,t){let{legendCmpt:n}=t;const i=n.get("selections");return i?.length?{...e,fill:{value:"transparent"}}:e}};function Tf(e){return Ef(e,((e,t)=>Math.max(e,t.value)))}function jf(e){return Ef(e,((e,t)=>q(e,t.value)))}function Ef(e,n){return function(e){const n=e?.condition;return!!n&&(t.isArray(n)||Ko(n))}(e)?t.array(e.condition).reduce(n,e.value):Ko(e)?e.value:void 0}function Mf(e,n,i){const r=n.get("selections");if(!r?.length)return;const o=t.stringValue(i.field);return r.map((e=>`(!length(data(${t.stringValue(C(e)+Au)})) || (${e}[${o}] && indexof(${e}[${o}], datum.value) >= 0))`)).join(" || ")}const Rf={direction:e=>{let{direction:t}=e;return t},format:e=>{let{fieldOrDatumDef:t,legend:n,config:i}=e;const{format:r,formatType:o}=n;return $o(t,t.type,r,o,i,!1)},formatType:e=>{let{legend:t,fieldOrDatumDef:n,scaleType:i}=e;const{formatType:r}=t;return wo(r,n,i)},gradientLength:e=>{const{legend:t,legendConfig:n}=e;return t.gradientLength??n.gradientLength??function(e){let{legendConfig:t,model:n,direction:i,orient:r,scaleType:o}=e;const{gradientHorizontalMaxLength:a,gradientHorizontalMinLength:s,gradientVerticalMaxLength:l,gradientVerticalMinLength:c}=t;if(br(o))return"horizontal"===i?"top"===r||"bottom"===r?Uf(n,"width",s,a):s:Uf(n,"height",c,l);return}(e)},labelOverlap:e=>{let{legend:t,legendConfig:n,scaleType:i}=e;return t.labelOverlap??n.labelOverlap??function(e){if(p(["quantile","threshold","log","symlog"],e))return"greedy";return}(i)},symbolType:e=>{let{legend:t,markDef:n,channel:i,encoding:r}=e;return t.symbolType??function(e,t,n,i){if("shape"!==t){const e=jf(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"}}(n.type,i,r.shape,n.shape)},title:e=>{let{fieldOrDatumDef:t,config:n}=e;return ca(t,n,{allowDisabling:!0})},type:e=>{let{legendType:t,scaleType:n,channel:i}=e;if(Le(i)&&br(n)){if("gradient"===t)return}else if("symbol"===t)return;return t},values:e=>{let{fieldOrDatumDef:n,legend:i}=e;return function(e,n){const i=e.values;if(t.isArray(i))return wa(n,i);if(yn(i))return i;return}(i,n)}};function Lf(e){const{legend:t}=e;return q(t.type,function(e){let{channel:t,timeUnit:n,scaleType:i}=e;if(Le(t)){if(p(["quarter","month","day"],n))return"symbol";if(br(i))return"gradient"}return"symbol"}(e))}function qf(e){let{legendConfig:t,legendType:n,orient:i,legend:r}=e;return r.direction??t[n?"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}}(i,n)}function Uf(e,t,n,i){return{signal:`clamp(${e.getSizeSignalRef(t).signal}, ${n}, ${i})`}}function Wf(e){const t=$m(e)?function(e){const{encoding:t}=e,n={};for(const i of[me,...vs]){const r=pa(t[i]);r&&e.getScaleComponent(i)&&(i===he&&Bo(r)&&r.type===or||(n[i]=Bf(e,i)))}return n}(e):function(e){const{legends:t,resolve:n}=e.component;for(const i of e.children){Wf(i);for(const r of D(i.component.legends))n.legend[r]=Nf(e.component.resolve,r),"shared"===n.legend[r]&&(t[r]=Vf(t[r],i.component.legends[r]),t[r]||(n.legend[r]="independent",delete t[r]))}for(const i of D(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 If(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 Bf(e,t){let n=e.legend(t);const{markDef:i,encoding:r,config:o}=e,a=o.legend,s=new Pf({},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 F(e.component.selection??{})){const e=r.project.hasField[i]??r.project.hasChannel[t];if(e&&Su.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 c=e.getScaleComponent(t).get("type"),u=pa(r[t]),f=Bo(u)?Mi(u.timeUnit)?.unit:void 0,d=n.orient||o.legend.orient||"right",m=Lf({legend:n,channel:t,timeUnit:f,scaleType:c}),p={legend:n,channel:t,model:e,markDef:i,encoding:r,fieldOrDatumDef:u,legendConfig:a,config:o,scaleType:c,orient:d,legendType:m,direction:qf({legend:n,legendType:m,orient:d,legendConfig:a})};for(const i of _f){if("gradient"===m&&i.startsWith("symbol")||"symbol"===m&&i.startsWith("gradient"))continue;const r=i in Rf?Rf[i](p):n[i];if(void 0!==r){const a=If(r,i,n,e.fieldDef(t));(a||void 0===o.legend[i])&&s.set(i,r,a)}}const g=n?.encoding??{},h=s.get("selections"),y={},v={fieldOrDatumDef:u,model:e,channel:t,legendCmpt:s,legendType:m};for(const t of["labels","legend","title","symbols","gradient","entries"]){const n=Of(g[t]??{},e),i=t in Af?Af[t](n,v):n;void 0===i||S(i)||(y[t]={...h?.length&&Bo(u)?{name:`${C(u.field)}_legend_${t}`}:{},...h?.length?{interactive:!!h}:{},update:i})}return S(y)||s.set("encode",y,!!n?.encoding),s}function Vf(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 _f){const i=tc(e.getWithExplicit(n),t.getWithExplicit(n),n,"legend",((e,t)=>{switch(n){case"symbolType":return Hf(e,t);case"title":return Ln(e,t);case"type":return r=!0,Kl("symbol")}return ec(e,t,n,"legend")}));e.setWithExplicit(n,i)}return r&&(e.implicit?.encode?.gradient&&_(e.implicit,["encode","gradient"]),e.explicit?.encode?.gradient&&_(e.explicit,["encode","gradient"])),e}function Hf(e,t){return"circle"===t.value?t:e}function Gf(e){const t=e.component.legends,n={};for(const i of D(t)){const r=X(e.getScaleComponent(i).get("domains"));if(n[r])for(const e of n[r]){Vf(e,t[i])||n[r].push(t[i])}else n[r]=[t[i].clone()]}return F(n).flat().map((t=>function(e,t){const{disable:n,labelExpr:i,selections:r,...o}=e.combine();if(n)return;!1===t.aria&&null==o.aria&&(o.aria=!1);if(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 vs)o[t]&&delete e[t]}o.title||delete o.title;if(void 0!==i){let e=i;o.encode?.labels?.update&&yn(o.encode.labels.update.text)&&(e=M(i,"datum.label",o.encode.labels.update.text.signal)),function(e,t,n,i){e.encode??={},e.encode[t]??={},e.encode[t].update??={},e.encode[t].update[n]=i}(o,"labels","text",{signal:e})}return o}(t,e.config))).filter((e=>void 0!==e))}function Yf(e){return Sm(e)||km(e)?function(e){return e.children.reduce(((e,t)=>e.concat(t.assembleProjections())),Xf(e))}(e):Xf(e)}function Xf(e){const t=e.component.projection;if(!t||t.merged)return[];const n=t.combine(),{name:i}=n;if(t.data){const r={signal:`[${t.size.map((e=>e.signal)).join(", ")}]`},o=t.data.reduce(((t,n)=>{const i=yn(n)?n.signal:`data('${e.lookupDataSource(n)}')`;return p(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?`[${o.join(", ")}]`:o[0]},...n}]}return[{name:i,translate:{signal:"[width / 2, height / 2]"},...n}]}const Qf=["type","clipAngle","clipExtent","center","rotate","precision","reflectX","reflectY","coefficient","distance","fraction","lobes","parallel","radius","ratio","spacing","tilt"];class Jf extends Ql{merged=!1;constructor(e,t,n,i){super({...t},{name:e}),this.specifiedProjection=t,this.size=n,this.data=i}get isFit(){return!!this.data}}function Kf(e){e.component.projection=$m(e)?function(e){if(e.hasProjection){const t=pn(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[[ue,ce],[de,fe]])(pa(n[i[0]])||pa(n[i[1]]))&&t.push({signal:e.getName(`geojson_${t.length}`)});e.channelHasField(he)&&e.typedFieldDef(he).type===or&&t.push({signal:e.getName(`geojson_${t.length}`)});0===t.length&&t.push(e.requestDataName(uc.Main));return t}(e):void 0,o=new Jf(e.projectionName(!0),{...pn(e.config.projection),...t},i,r);return o.get("type")||o.set("type","equalEarth",!1),o}return}(e):function(e){if(0===e.children.length)return;let n;for(const t of e.children)Kf(t);const i=h(e.children,(e=>{const i=e.component.projection;if(i){if(n){const e=function(e,n){const i=h(Qf,(i=>!t.hasOwnProperty(e.explicit,i)&&!t.hasOwnProperty(n.explicit,i)||!!(t.hasOwnProperty(e.explicit,i)&&t.hasOwnProperty(n.explicit,i)&&Y(e.get(i),n.get(i)))));if(Y(e.size,n.size)){if(i)return e;if(Y(e.explicit,{}))return n;if(Y(n.explicit,{}))return e}return null}(n,i);return e&&(n=e),!!e}return n=i,!0}return!0}));if(n&&i){const t=e.projectionName(!0),i=new Jf(t,n.specifiedProjection,n.size,l(n.data));for(const n of e.children){const e=n.component.projection;e&&(e.isFit&&i.data.push(...n.component.projection.data),n.renameProjection(e.get("name"),t),e.merged=!0)}return i}return}(e)}function Zf(e,t,n,i){if(ka(t,n)){const r=$m(e)?e.axis(n)??e.legend(n)??{}:{},o=ra(t,{expr:"datum"}),a=ra(t,{expr:"datum",binSuffix:"end"});return{formulaAs:ra(t,{binSuffix:"range",forAs:!0}),formula:Fo(o,a,r.format,r.formatType,i)}}return{}}function ed(e,t){return`${sn(e)}_${t}`}function td(e,t,n){const i=ed(va(n,void 0)??{},t);return e.getName(`${i}_bins`)}function nd(e,n,i){let r,o;r=function(e){return"as"in e}(e)?t.isString(e.as)?[e.as,`${e.as}_end`]:[e.as[0],e.as[1]]:[ra(e,{forAs:!0}),ra(e,{binSuffix:"end",forAs:!0})];const a={...va(n,void 0)},s=ed(a,e.field),{signal:l,extentSignal:c}=function(e,t){return{signal:e.getName(`${t}_bins`),extentSignal:e.getName(`${t}_extent`)}}(i,s);if(fn(a.extent)){const e=a.extent;o=Hu(i,e.param,e),delete a.extent}return{key:s,binComponent:{bin:a,field:e.field,as:[r],...l?{signal:l}:{},...c?{extentSignal:c}:{},...o?{span:o}:{}}}}class id extends vc{clone(){return new id(null,l(this.bins))}constructor(e,t){super(e),this.bins=t}static makeFromEncoding(e,t){const n=t.reduceFieldDef(((e,n,i)=>{if(Jo(n)&&ln(n.bin)){const{key:r,binComponent:o}=nd(n,n.bin,t);e[r]={...o,...e[r],...Zf(t,n,i,t.config)}}return e}),{});return S(n)?null:new id(e,n)}static makeFromTransform(e,t,n){const{key:i,binComponent:r}=nd(t,t.bin,n);return new id(e,{[i]:r})}merge(e,t){for(const n of D(e.bins))n in this.bins?(t(e.bins[n].signal,this.bins[n].signal),this.bins[n].as=b([...this.bins[n].as,...e.bins[n].as],d)):this.bins[n]=e.bins[n];for(const t of e.children)e.removeChild(t),t.parent=this;e.remove()}producedFields(){return new Set(F(this.bins).map((e=>e.as)).flat(2))}dependentFields(){return new Set(F(this.bins).map((e=>e.field)))}hash(){return`Bin ${d(this.bins)}`}assemble(){return F(this.bins).flatMap((e=>{const t=[],[n,...i]=e.as,{extent:r,...o}=e.bin,a={type:"bin",field:E(e.field),as:n,signal:e.signal,...fn(r)?{extent:null}:{extent:r},...e.span?{span:{signal:`span(${e.span})`}}:{},...o};!r&&e.extentSignal&&(t.push({type:"extent",field:E(e.field),signal:e.extentSignal}),a.extent={signal:e.extentSignal}),t.push(a);for(const e of i)for(let i=0;i<2;i++)t.push({type:"formula",expr:ra({field:n[i]},{expr:"datum"}),as:e[i]});return e.formula&&t.push({type:"formula",expr:e.formula,as:e.formulaAs}),t}))}}function rd(e,n,i,r){const o=$m(r)?r.encoding[it(n)]:void 0;if(Jo(i)&&$m(r)&&Lo(i,o,r.markDef,r.config)){e.add(ra(i,{})),e.add(ra(i,{suffix:"end"}));const{mark:t,markDef:o,config:a}=r,s=Mo({fieldDef:i,markDef:o,config:a});Yr(t)&&.5!==s&&zt(n)&&(e.add(ra(i,{suffix:kc})),e.add(ra(i,{suffix:Sc}))),i.bin&&ka(i,n)&&e.add(ra(i,{binSuffix:"range"}))}else if(Ee(n)){const t=je(n);e.add(r.getName(t))}else e.add(ra(i));return Zo(i)&&function(e){return t.isObject(e)&&"field"in e}(i.scale?.range)&&e.add(i.scale.range.field),e}class od extends vc{clone(){return new od(null,new Set(this.dimensions),l(this.measures))}constructor(e,t,n){super(e),this.dimensions=t,this.measures=n}get groupBy(){return this.dimensions}static makeFromEncoding(e,t){let n=!1;t.forEachFieldDef((e=>{e.aggregate&&(n=!0)}));const i={},r=new Set;return n?(t.forEachFieldDef(((e,n)=>{const{aggregate:o,field:a}=e;if(o)if("count"===o)i["*"]??={},i["*"].count=new Set([ra(e,{forAs:!0})]);else{if(Zt(o)||en(o)){const e=Zt(o)?"argmin":"argmax",t=o[e];i[t]??={},i[t][e]=new Set([ra({op:e,field:t},{forAs:!0})])}else i[a]??={},i[a][o]=new Set([ra(e,{forAs:!0})]);Vt(n)&&"unaggregated"===t.scaleDomain(n)&&(i[a]??={},i[a].min=new Set([ra({field:a,aggregate:"min"},{forAs:!0})]),i[a].max=new Set([ra({field:a,aggregate:"max"},{forAs:!0})]))}else rd(r,n,e,t)})),r.size+D(i).length===0?null:new od(e,r,i)):null}static makeFromTransform(e,t){const n=new Set,i={};for(const e of t.aggregate){const{op:t,field:n,as:r}=e;t&&("count"===t?(i["*"]??={},i["*"].count=new Set([r||ra(e,{forAs:!0})])):(i[n]??={},i[n][t]??=new Set,i[n][t].add(r||ra(e,{forAs:!0}))))}for(const e of t.groupby??[])n.add(e);return n.size+D(i).length===0?null:new od(e,n,i)}merge(e){return x(this.dimensions,e.dimensions)?(function(e,t){for(const n of D(t)){const i=t[n];for(const t of D(i))n in e?e[n][t]=new Set([...e[n][t]??[],...i[t]]):e[n]={[t]:i[t]}}}(this.measures,e.measures),!0):(function(){yi.debug(...arguments)}("different dimensions, cannot merge"),!1)}addDimensions(e){e.forEach(this.dimensions.add,this.dimensions)}dependentFields(){return new Set([...this.dimensions,...D(this.measures)])}producedFields(){const e=new Set;for(const t of D(this.measures))for(const n of D(this.measures[t])){const i=this.measures[t][n];0===i.size?e.add(`${n}_${t}`):i.forEach(e.add,e)}return e}hash(){return`Aggregate ${d({dimensions:this.dimensions,measures:this.measures})}`}assemble(){const e=[],t=[],n=[];for(const i of D(this.measures))for(const r of D(this.measures[i]))for(const o of this.measures[i][r])n.push(o),e.push(r),t.push("*"===i?null:E(i));return{type:"aggregate",groupby:[...this.dimensions].map(E),ops:e,fields:t,as:n}}}class ad extends vc{constructor(e,n,i,r){super(e),this.model=n,this.name=i,this.data=r;for(const e of Ue){const i=n.facet[e];if(i){const{bin:r,sort:o}=i;this[e]={name:n.getName(`${e}_domain`),fields:[ra(i),...ln(r)?[ra(i,{binSuffix:"end"})]:[]],...No(o)?{sortField:o}:t.isArray(o)?{sortIndexField:sf(i,e)}:{}}}}this.childModel=n.child}hash(){let e="Facet";for(const t of Ue)this[t]&&(e+=` ${t.charAt(0)}:${d(this[t])}`);return e}get fields(){const e=[];for(const t of Ue)this[t]?.fields&&e.push(...this[t].fields);return e}dependentFields(){const e=new Set(this.fields);for(const t of Ue)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(yr(i)&&vn(r)){const n=Kd(Zd(this.childModel,t));n?e[t]=n:vi(Vn(t))}}}return e}assembleRowColumnHeaderData(e,t,n){const i={row:"y",column:"x",facet:void 0}[e],r=[],o=[],a=[];i&&n&&n[i]&&(t?(r.push(`distinct_${n[i]}`),o.push("max")):(r.push(n[i]),o.push("distinct")),a.push(`distinct_${n[i]}`));const{sortField:s,sortIndexField:l}=this[e];if(s){const{op:e=zo,field:t}=s;r.push(t),o.push(e),a.push(ra(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 ff){for(const t of df){const i=(n[e]&&n[e][t])??[];for(const t of i)if(t.axes?.length>0){r[e]=!0;break}}if(r[e]){const n=`length(data("${this.facet.name}"))`,r="row"===e?t?{signal:`ceil(${n} / ${t})`}:1:t?{signal:`min(${n}, ${t})`}:{signal:n};i.push({name:`${this.facet.name}_${e}`,transform:[{type:"sequence",start:0,stop:r}]})}}const{row:o,column:a}=r;return(o||a)&&i.unshift(this.assembleRowColumnHeaderData("facet",null,e)),i}assemble(){const e=[];let t=null;const n=this.getChildIndependentFieldsWithStep(),{column:i,row:r,facet:o}=this;if(i&&r&&(n.x||n.y)){t=`cross_${this.column.name}_${this.row.name}`;const i=[].concat(n.x??[],n.y??[]),r=i.map((()=>"distinct"));e.push({name:t,source:this.data,transform:[{type:"aggregate",groupby:this.fields,fields:i,ops:r}]})}for(const i of[J,Q])this[i]&&e.push(this.assembleRowColumnHeaderData(i,t,n));if(o){const t=this.assembleFacetHeaderData(n);t&&e.push(...t)}return e}}function sd(e){return e.startsWith("'")&&e.endsWith("'")||e.startsWith('"')&&e.endsWith('"')?e.slice(1,-1):e}function ld(e){const n={};return a(e.filter,(e=>{if(Yi(e)){let i=null;Ui(e)?i=Sn(e.equal):Ii(e)?i=Sn(e.lte):Wi(e)?i=Sn(e.lt):Bi(e)?i=Sn(e.gt):Vi(e)?i=Sn(e.gte):Hi(e)?i=e.range[0]:Gi(e)&&(i=(e.oneOf??e.in)[0]),i&&(bi(i)?n[e.field]="date":t.isNumber(i)?n[e.field]="number":t.isString(i)&&(n[e.field]="string")),e.timeUnit&&(n[e.field]="date")}})),n}function cd(e){const n={};function i(e){var i;xa(e)?n[e.field]="date":"quantitative"===e.type&&(i=e.aggregate,t.isString(i)&&p(["min","max"],i))?n[e.field]="number":L(e.field)>1?e.field in n||(n[e.field]="flatten"):Zo(e)&&No(e.sort)&&L(e.sort.field)>1&&(e.sort.field in n||(n[e.sort.field]="flatten"))}if(($m(e)||wm(e))&&e.forEachFieldDef(((t,n)=>{if(Jo(t))i(t);else{const r=tt(n),o=e.fieldDef(r);i({...t,type:o.type})}})),$m(e)){const{mark:t,markDef:i,encoding:r}=e;if(Gr(t)&&!e.encoding.order){const e=r["horizontal"===i.orient?"y":"x"];Bo(e)&&"quantitative"===e.type&&!(e.field in n)&&(n[e.field]="number")}}return n}class ud extends vc{clone(){return new ud(null,l(this._parse))}constructor(e,t){super(e),this._parse=t}hash(){return`Parse ${d(this._parse)}`}static makeExplicit(e,t,n){let i={};const r=t.data;return!ac(r)&&r?.format?.parse&&(i=r.format.parse),this.makeWithAncestors(e,i,{},n)}static makeWithAncestors(e,t,n,i){for(const e of D(n)){const t=i.getWithExplicit(e);void 0!==t.value&&(t.explicit||t.value===n[e]||"derived"===t.value||"flatten"===n[e]?delete n[e]:vi(Jn(e,n[e],t.value)))}for(const e of D(t)){const n=i.get(e);void 0!==n&&(n===t[e]?delete t[e]:vi(Jn(e,t[e],n)))}const r=new Ql(t,n);i.copyAll(r);const o={};for(const e of D(r.combine())){const t=r.get(e);null!==t&&(o[e]=t)}return 0===D(o).length||i.parseNothing?null:new ud(e,o)}get parse(){return this._parse}merge(e){this._parse={...this._parse,...e.parse},e.remove()}assembleFormatParse(){const e={};for(const t of D(this._parse)){const n=this._parse[t];1===L(t)&&(e[t]=n)}return e}producedFields(){return new Set(D(this._parse))}dependentFields(){return new Set(D(this._parse))}assembleTransforms(){let e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];return D(this._parse).filter((t=>!e||L(t)>1)).map((e=>{const t=function(e,t){const n=A(e);if("number"===t)return`toNumber(${n})`;if("boolean"===t)return`toBoolean(${n})`;if("string"===t)return`toString(${n})`;if("date"===t)return`toDate(${n})`;if("flatten"===t)return n;if(t.startsWith("date:"))return`timeParse(${n},'${sd(t.slice(5,t.length))}')`;if(t.startsWith("utc:"))return`utcParse(${n},'${sd(t.slice(4,t.length))}')`;return vi(`Unrecognized parse "${t}".`),null}(e,this._parse[e]);if(!t)return null;return{type:"formula",expr:t,as:R(e)}})).filter((e=>null!==e))}}class fd extends vc{clone(){return new fd(null)}constructor(e){super(e)}dependentFields(){return new Set}producedFields(){return new Set([bs])}hash(){return"Identifier"}assemble(){return{type:"identifier",as:bs}}}class dd extends vc{clone(){return new dd(null,this.params)}constructor(e,t){super(e),this.params=t}dependentFields(){return new Set}producedFields(){}hash(){return`Graticule ${d(this.params)}`}assemble(){return{type:"graticule",...!0===this.params?{}:this.params}}}class md extends vc{clone(){return new md(null,this.params)}constructor(e,t){super(e),this.params=t}dependentFields(){return new Set}producedFields(){return new Set([this.params.as??"data"])}hash(){return`Hash ${d(this.params)}`}assemble(){return{type:"sequence",...this.params}}}class pd extends vc{constructor(e){let t;if(super(null),e??={name:"source"},ac(e)||(t=e.format?{...f(e.format,["parse"])}:{}),rc(e))this._data={values:e.values};else if(ic(e)){if(this._data={url:e.url},!t.type){let n=/(?:\.([^.]+))?$/.exec(e.url)[1];p(["json","csv","tsv","dsv","topojson"],n)||(n="json"),t.type=n}}else lc(e)?this._data={values:[{type:"Sphere"}]}:(oc(e)||ac(e))&&(this._data={});this._generator=ac(e),e.name&&(this._name=e.name),t&&!S(t)&&(this._data.format=t)}dependentFields(){return new Set}producedFields(){}get data(){return this._data}hasName(){return!!this._name}get isGenerator(){return this._generator}get dataName(){return this._name}set dataName(e){this._name=e}set parent(e){throw new Error("Source nodes have to be roots.")}remove(){throw new Error("Source nodes are roots and cannot be removed.")}hash(){throw new Error("Cannot hash sources")}assemble(){return{name:this._name,...this._data,transform:[]}}}function gd(e){return e instanceof pd||e instanceof dd||e instanceof md}class hd{#e;constructor(){this.#e=!1}setModified(){this.#e=!0}get modifiedFlag(){return this.#e}}class yd extends hd{getNodeDepths(e,t,n){n.set(e,t);for(const i of e.children)this.getNodeDepths(i,t+1,n);return n}optimize(e){const t=[...this.getNodeDepths(e,0,new Map).entries()].sort(((e,t)=>t[1]-e[1]));for(const e of t)this.run(e[0]);return this.modifiedFlag}}class vd extends hd{optimize(e){this.run(e);for(const t of e.children)this.optimize(t);return this.modifiedFlag}}class bd extends vd{mergeNodes(e,t){const n=t.shift();for(const i of t)e.removeChild(i),i.parent=n,i.remove()}run(e){const t=e.children.map((e=>e.hash())),n={};for(let i=0;i<t.length;i++)void 0===n[t[i]]?n[t[i]]=[e.children[i]]:n[t[i]].push(e.children[i]);for(const t of D(n))n[t].length>1&&(this.setModified(),this.mergeNodes(e,n[t]))}}class xd extends vd{constructor(e){super(),this.requiresSelectionId=e&&Lu(e)}run(e){e instanceof fd&&(this.requiresSelectionId&&(gd(e.parent)||e.parent instanceof od||e.parent instanceof ud)||(this.setModified(),e.remove()))}}class $d extends hd{optimize(e){return this.run(e,new Set),this.modifiedFlag}run(e,t){let n=new Set;e instanceof wc&&(n=e.producedFields(),$(n,t)&&(this.setModified(),e.removeFormulas(t),0===e.producedFields.length&&e.remove()));for(const i of e.children)this.run(i,new Set([...t,...n]))}}class wd extends vd{constructor(){super()}run(e){e instanceof bc&&!e.isRequired()&&(this.setModified(),e.remove())}}class kd extends yd{run(e){if(!(gd(e)||e.numChildren()>1))for(const t of e.children)if(t instanceof ud)if(e instanceof ud)this.setModified(),e.merge(t);else{if(k(e.producedFields(),t.dependentFields()))continue;this.setModified(),t.swapWithParent()}}}class Sd extends yd{run(e){const t=[...e.children],n=e.children.filter((e=>e instanceof ud));if(e.numChildren()>1&&n.length>=1){const i={},r=new Set;for(const e of n){const t=e.parse;for(const e of D(t))e in i?i[e]!==t[e]&&r.add(e):i[e]=t[e]}for(const e of r)delete i[e];if(!S(i)){this.setModified();const n=new ud(e,i);for(const r of t){if(r instanceof ud)for(const e of D(i))delete r.parse[e];e.removeChild(r),r.parent=n,r instanceof ud&&0===D(r.parse).length&&r.remove()}}}}}class Dd extends yd{run(e){e instanceof bc||e.numChildren()>0||e instanceof ad||e instanceof pd||(this.setModified(),e.remove())}}class Fd extends yd{run(e){const t=e.children.filter((e=>e instanceof wc)),n=t.pop();for(const e of t)this.setModified(),n.merge(e)}}class zd extends yd{run(e){const t=e.children.filter((e=>e instanceof od)),n={};for(const e of t){const t=d(e.groupBy);t in n||(n[t]=[]),n[t].push(e)}for(const t of D(n)){const i=n[t];if(i.length>1){const t=i.pop();for(const n of i)t.merge(n)&&(e.removeChild(n),n.parent=t,n.remove(),this.setModified())}}}}class Od extends yd{constructor(e){super(),this.model=e}run(e){const t=!(gd(e)||e instanceof Bu||e instanceof ud||e instanceof fd),n=[],i=[];for(const r of e.children)r instanceof id&&(t&&!k(e.producedFields(),r.dependentFields())?n.push(r):i.push(r));if(n.length>0){const t=n.pop();for(const e of n)t.merge(e,this.model.renameSignal.bind(this.model));this.setModified(),e instanceof id?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 Cd extends yd{run(e){const t=[...e.children];if(!g(t,(e=>e instanceof bc))||e.numChildren()<=1)return;const n=[];let i;for(const r of t)if(r instanceof bc){let t=r;for(;1===t.numChildren();){const[e]=t.children;if(!(e instanceof bc))break;t=e}n.push(...t.children),i?(e.removeChild(r),r.parent=i.parent,i.parent.removeChild(i),i.parent=t,this.setModified()):i=t}else n.push(r);if(n.length){this.setModified();for(const e of n)e.parent.removeChild(e),e.parent=i}}}class Nd extends vc{clone(){return new Nd(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=b(this.transform.groupby.concat(e),(e=>e))}dependentFields(){const e=new Set;return this.transform.groupby&&this.transform.groupby.forEach(e.add,e),this.transform.joinaggregate.map((e=>e.field)).filter((e=>void 0!==e)).forEach(e.add,e),e}producedFields(){return new Set(this.transform.joinaggregate.map(this.getDefaultName))}getDefaultName(e){return e.as??ra(e)}hash(){return`JoinAggregateTransform ${d(this.transform)}`}assemble(){const e=[],t=[],n=[];for(const i of this.transform.joinaggregate)t.push(i.op),n.push(this.getDefaultName(i)),e.push(void 0===i.field?null:i.field);const i=this.transform.groupby;return{type:"joinaggregate",as:n,ops:t,fields:e,...void 0!==i?{groupby:i}:{}}}}class _d extends vc{clone(){return new _d(null,{...this.filter})}constructor(e,t){super(e),this.filter=t}static make(e,t,n){const{config:i,markDef:r}=t,{marks:o,scales:a}=n;if("include-invalid-values"===o&&"include-invalid-values"===a)return null;const s=t.reduceFieldDef(((e,n,o)=>{const a=Vt(o)&&t.getScaleComponent(o);if(a){const t=a.get("type"),{aggregate:s}=n,l=oo({scaleChannel:o,markDef:r,config:i,scaleType:t,isCountAggregate:rn(s)});"show"!==l&&"always-valid"!==l&&(e[n.field]=n)}return e}),{});return D(s).length?new _d(e,s):null}dependentFields(){return new Set(D(this.filter))}producedFields(){return new Set}hash(){return`FilterInvalid ${d(this.filter)}`}assemble(){const e=D(this.filter).reduce(((e,t)=>{const n=this.filter[t],i=ra(n,{expr:"datum"});return null!==n&&("temporal"===n.type?e.push(`(isDate(${i}) || (${Pd(i)}))`):"quantitative"===n.type&&e.push(Pd(i))),e}),[]);return e.length>0?{type:"filter",expr:e.join(" && ")}:null}}function Pd(e){return`isValid(${e}) && isFinite(+${e})`}class Ad extends vc{clone(){return new Ad(null,l(this._stack))}constructor(e,t){super(e),this._stack=t}static makeFromTransform(e,n){const{stack:i,groupby:r,as:o,offset:a="zero"}=n,s=[],l=[];if(void 0!==n.sort)for(const e of n.sort)s.push(e.field),l.push(q(e.order,"ascending"));const c={field:s,order:l};let u;return u=function(e){return t.isArray(e)&&e.every((e=>t.isString(e)))&&e.length>1}(o)?o:t.isString(o)?[o,`${o}_end`]:[`${n.stack}_start`,`${n.stack}_end`],new Ad(e,{dimensionFieldDefs:[],stackField:i,groupby:r,offset:a,sort:c,facetby:[],as:u})}static makeFromEncoding(e,n){const i=n.stack,{encoding:r}=n;if(!i)return null;const{groupbyChannels:o,fieldChannel:a,offset:s,impute:l}=i,c=o.map((e=>ma(r[e]))).filter((e=>!!e)),u=function(e){return e.stack.stackBy.reduce(((e,t)=>{const n=ra(t.fieldDef);return n&&e.push(n),e}),[])}(n),f=n.encoding.order;let d;if(t.isArray(f)||Bo(f))d=En(f);else{const e=qo(f)?f.sort:"y"===a?"descending":"ascending";d=u.reduce(((t,n)=>(t.field.includes(n)||(t.field.push(n),t.order.push(e)),t)),{field:[],order:[]})}return new Ad(e,{dimensionFieldDefs:c,stackField:n.vgField(a),facetby:[],stackby:u,sort:d,offset:s,impute:l,as:[n.vgField(a,{suffix:"start",forAs:!0}),n.vgField(a,{suffix:"end",forAs:!0})]})}get stack(){return this._stack}addDimensions(e){this._stack.facetby.push(...e)}dependentFields(){const e=new Set;return e.add(this._stack.stackField),this.getGroupbyFields().forEach(e.add,e),this._stack.facetby.forEach(e.add,e),this._stack.sort.field.forEach(e.add,e),e}producedFields(){return new Set(this._stack.as)}hash(){return`Stack ${d(this._stack)}`}getGroupbyFields(){const{dimensionFieldDefs:e,impute:t,groupby:n}=this._stack;return e.length>0?e.map((e=>e.bin?t?[ra(e,{binSuffix:"mid"})]:[ra(e,{}),ra(e,{binSuffix:"end"})]:[ra(e)])).flat():n??[]}assemble(){const e=[],{facetby:t,dimensionFieldDefs:n,stackField:i,stackby:r,sort:o,offset:a,impute:s,as:l}=this._stack;if(s)for(const o of n){const{bandPosition:n=.5,bin:a}=o;if(a){const t=ra(o,{expr:"datum"}),i=ra(o,{expr:"datum",binSuffix:"end"});e.push({type:"formula",expr:`${Pd(t)} ? ${n}*${t}+${1-n}*${i} : ${t}`,as:ra(o,{binSuffix:"mid",forAs:!0})})}e.push({type:"impute",field:i,groupby:[...r,...t],key:ra(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 Td extends vc{clone(){return new Td(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=b(this.transform.groupby.concat(e),(e=>e))}dependentFields(){const e=new Set;return(this.transform.groupby??[]).forEach(e.add,e),(this.transform.sort??[]).forEach((t=>e.add(t.field))),this.transform.window.map((e=>e.field)).filter((e=>void 0!==e)).forEach(e.add,e),e}producedFields(){return new Set(this.transform.window.map(this.getDefaultName))}getDefaultName(e){return e.as??ra(e)}hash(){return`WindowTransform ${d(this.transform)}`}assemble(){const e=[],t=[],n=[],i=[];for(const r of this.transform.window)t.push(r.op),n.push(this.getDefaultName(r)),i.push(void 0===r.param?null:r.param),e.push(void 0===r.field?null:r.field);const r=this.transform.frame,o=this.transform.groupby;if(r&&null===r[0]&&null===r[1]&&t.every((e=>tn(e))))return{type:"joinaggregate",as:n,ops:t,fields:e,...void 0!==o?{groupby:o}:{}};const a=[],s=[];if(void 0!==this.transform.sort)for(const e of this.transform.sort)a.push(e.field),s.push(e.order??"ascending");const l={field:a,order:s},c=this.transform.ignorePeers;return{type:"window",params:i,as:n,ops:t,fields:e,sort:l,...void 0!==c?{ignorePeers:c}:{},...void 0!==o?{groupby:o}:{},...void 0!==r?{frame:r}:{}}}}function jd(e){if(e instanceof ad)if(1!==e.numChildren()||e.children[0]instanceof bc){const n=e.model.component.data.main;Ed(n);const i=(t=e,function e(n){if(!(n instanceof ad)){const i=n.clone();if(i instanceof bc){const e=Md+i.getSource();i.setSource(e),t.model.component.data.outputNodes[e]=i}else(i instanceof od||i instanceof Ad||i instanceof Td||i instanceof Nd)&&i.addDimensions(t.fields);for(const t of n.children.flatMap(e))t.parent=i;return[i]}return n.children.flatMap(e)}),r=e.children.map(i).flat();for(const e of r)e.parent=n}else{const t=e.children[0];(t instanceof od||t instanceof Ad||t instanceof Td||t instanceof Nd)&&t.addDimensions(e.fields),t.swapWithParent(),jd(e)}else e.children.map(jd);var t}function Ed(e){if(e instanceof bc&&e.type===uc.Main&&1===e.numChildren()){const t=e.children[0];t instanceof ad||(t.swapWithParent(),Ed(e))}}const Md="scale_",Rd=5;function Ld(e){for(const t of e){for(const e of t.children)if(e.parent!==t)return!1;if(!Ld(t.children))return!1}return!0}function qd(e,t){let n=!1;for(const i of t)n=e.optimize(i)||n;return n}function Ud(e,t,n){let i=e.sources,r=!1;return r=qd(new wd,i)||r,r=qd(new xd(t),i)||r,i=i.filter((e=>e.numChildren()>0)),r=qd(new Dd,i)||r,i=i.filter((e=>e.numChildren()>0)),n||(r=qd(new kd,i)||r,r=qd(new Od(t),i)||r,r=qd(new $d,i)||r,r=qd(new Sd,i)||r,r=qd(new zd,i)||r,r=qd(new Fd,i)||r,r=qd(new bd,i)||r,r=qd(new Cd,i)||r),e.sources=i,r}class Wd{constructor(e){Object.defineProperty(this,"signal",{enumerable:!0,get:e})}static fromName(e,t){return new Wd((()=>e(t)))}}function Id(e){$m(e)?function(e){const t=e.component.scales;for(const n of D(t)){const i=Bd(e,n);if(t[n].setWithExplicit("domains",i),Yd(e,n),e.component.data.isFaceted){let t=e;for(;!wm(t)&&t.parent;)t=t.parent;if("shared"===t.component.resolve.scale[n])for(const e of i.value)bn(e)&&(e.data=Md+e.data.replace(Md,""))}}}(e):function(e){for(const t of e.children)Id(t);const t=e.component.scales;for(const n of D(t)){let i,r=null;for(const t of e.children){const e=t.component.scales[n];if(e){i=void 0===i?e.getWithExplicit("domains"):tc(i,e.getWithExplicit("domains"),"domains","scale",Qd);const t=e.get("selectionExtent");r&&t&&r.param!==t.param&&vi(Xn),r=t}}t[n].setWithExplicit("domains",i),r&&t[n].set("selectionExtent",r,!0)}}(e)}function Bd(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}=Xd(t,n);if(!e)return void vi(i)}else if(void 0===e&&i.useUnaggregatedDomain){const{valid:e}=Xd(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&&pa(i.x2)?pa(i.x)?tc(Hd(n,r,e,"x"),Hd(n,r,e,"x2"),"domain","scale",Qd):Hd(n,r,e,"x2"):"y"===t&&pa(i.y2)?pa(i.y)?tc(Hd(n,r,e,"y"),Hd(n,r,e,"y2"),"domain","scale",Qd):Hd(n,r,e,"y2"):Hd(n,r,e,t)}function Vd(e,t,n){const i=Mi(n)?.unit;return"temporal"===t||i?function(e,t,n){return e.map((e=>({signal:`{data: ${$a(e,{timeUnit:n,type:t})}}`})))}(e,t,i):[e]}function Hd(e,n,i,r){const{encoding:o,markDef:a,mark:s,config:l,stack:c}=i,u=pa(o[r]),{type:f}=u,d=u.timeUnit,m=function(e){const{marks:t,scales:n}=fc(e);return t===n?uc.Main:"include-invalid-values"===n?uc.PreFilterInvalid:uc.PostFilterInvalid}({invalid:An("invalid",a,l),isPath:Gr(s)});if(function(e){return e?.unionWith}(n)){const t=Hd(e,void 0,i,r);return Jl([...Vd(n.unionWith,f,d),...t.value])}if(yn(n))return Jl([n]);if(n&&"unaggregated"!==n&&!$r(n))return Jl(Vd(n,f,d));if(c&&r===c.fieldChannel){if("normalize"===c.offset)return Kl([[0,1]]);const e=i.requestDataName(m);return Kl([{data:e,field:i.vgField(r,{suffix:"start"})},{data:e,field:i.vgField(r,{suffix:"end"})}])}const g=Vt(r)&&Bo(u)?function(e,t,n){if(!yr(n))return;const i=e.fieldDef(t),r=i.sort;if(_o(r))return{op:"min",field:sf(i,t),order:"ascending"};const{stack:o}=e,a=o?new Set([...o.groupbyFields,...o.stackBy.map((e=>e.fieldDef.field))]):void 0;if(No(r)){return Gd(r,o&&!a.has(r.field))}if(function(e){return!!e?.encoding}(r)){const{encoding:t,order:n}=r,i=e.fieldDef(t),{aggregate:s,field:l}=i,c=o&&!a.has(l);if(Zt(s)||en(s))return Gd({field:ra(i),order:n},c);if(tn(s)||!s)return 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t=i.requestDataName(m),n=Mo({fieldDef:h,fieldDef2:e,markDef:a,config:l}),o=Yr(s)&&.5!==n&&zt(r);return Kl([{data:t,field:i.vgField(r,o?{suffix:kc}:{})},{data:t,field:i.vgField(r,{suffix:o?Sc:"end"})}])}}return Kl(g?[{data:O(g)?i.requestDataName(m):i.requestDataName(uc.Raw),field:i.vgField(r),sort:g}]:[{data:i.requestDataName(m),field:i.vgField(r)}])}function Gd(e,t){const{op:n,field:i,order:r}=e;return{op:n??(t?"sum":zo),...i?{field:E(i)}:{},...r?{order:r}:{}}}function Yd(e,t){const n=e.component.scales[t],i=e.specifiedScales[t].domain,r=e.fieldDef(t)?.bin,o=$r(i)&&i,a=un(r)&&fn(r.extent)&&r.extent;(o||a)&&n.set("selectionExtent",o??a,!0)}function Xd(e,n){const{aggregate:i,type:r}=e;return i?t.isString(i)&&!an.has(i)?{valid:!1,reason:li(i)}:"quantitative"===r&&"log"===n?{valid:!1,reason:ci(e)}:{valid:!0}:{valid:!1,reason:si(e)}}function Qd(e,t,n,i){return e.explicit&&t.explicit&&vi(function(e,t,n,i){return`Conflicting ${t.toString()} property "${e.toString()}" (${X(n)} and ${X(i)}). Using the union of the two domains.`}(n,i,e.value,t.value)),{explicit:e.explicit,value:[...e.value,...t.value]}}function Jd(e){const n=b(e.map((e=>{if(bn(e)){const{sort:t,...n}=e;return n}return e})),d),i=b(e.map((e=>{if(bn(e)){const t=e.sort;return void 0===t||O(t)||("op"in t&&"count"===t.op&&delete t.field,"ascending"===t.order&&delete t.order),t}})).filter((e=>void 0!==e)),d);if(0===n.length)return;if(1===n.length){const n=e[0];if(bn(n)&&i.length>0){let e=i[0];if(i.length>1){vi(di);const n=i.filter((e=>t.isObject(e)&&"op"in e&&"min"!==e.op));e=!i.every((e=>t.isObject(e)&&"op"in e))||1!==n.length||n[0]}else if(t.isObject(e)&&"field"in e){const t=e.field;n.field===t&&(e=!e.order||{order:e.order})}return{...n,sort:e}}return n}const r=b(i.map((e=>O(e)||!("op"in e)||t.isString(e.op)&&e.op in Kt?e:(vi(function(e){return`Dropping sort property ${X(e)} as unioned domains only support boolean or op "count", "min", and "max".`}(e)),!0))),d);let o;1===r.length?o=r[0]:r.length>1&&(vi(di),o=!0);const a=b(e.map((e=>bn(e)?e.data:null)),(e=>e));if(1===a.length&&null!==a[0]){return{data:a[0],fields:n.map((e=>e.field)),...o?{sort:o}:{}}}return{fields:n,...o?{sort:o}:{}}}function Kd(e){if(bn(e)&&t.isString(e.field))return e.field;if(function(e){return!t.isArray(e)&&"fields"in e&&!("data"in e)}(e)){let n;for(const i of e.fields)if(bn(i)&&t.isString(i.field))if(n){if(n!==i.field)return vi("Detected faceted independent scales that union domain of multiple fields from different data sources. 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Ql{merged=!1;constructor(e,t){super({},{name:e}),this.setWithExplicit("type",t)}domainHasZero(){const e=this.get("type");if(p([ar.LOG,ar.TIME,ar.UTC],e))return"definitely-not";const n=this.get("zero");if(!0===n||void 0===n&&p([ar.LINEAR,ar.SQRT,ar.POW],e))return"definitely";const i=this.get("domains");if(i.length>0){let e=!1,n=!1,r=!1;for(const o of i){if(t.isArray(o)){const i=o[0],r=o[o.length-1];if(t.isNumber(i)&&t.isNumber(r)){if(i<=0&&r>=0){e=!0;continue}n=!0;continue}}r=!0}if(e)return"definitely";if(n&&!r)return"definitely-not"}return"maybe"}}const im=["range","scheme"];function rm(e,n){const i=e.fieldDef(n);if(i?.bin){const{bin:r,field:o}=i,a=rt(n),s=e.getName(a);if(t.isObject(r)&&r.binned&&void 0!==r.step)return new Wd((()=>{const t=e.scaleName(n),i=`(domain("${t}")[1] - domain("${t}")[0]) / ${r.step}`;return`${e.getSignalName(s)} / (${i})`}));if(ln(r)){const t=td(e,o,r);return new Wd((()=>{const n=e.getSignalName(t),i=`(${n}.stop - ${n}.start) / 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Jl(e)}}const{rangeMin:l,rangeMax:u}=i,f=function(e,n){const{size:i,config:r,mark:o,encoding:a}=n,{type:s}=pa(a[e]),l=n.getScaleComponent(e),u=l.get("type"),{domain:f,domainMid:d}=n.specifiedScales[e];switch(e){case Z:case ee:if(p(["point","band"],u)){const t=um(e,i,r.view);if(Cs(t)){return{step:lm(t,n,e)}}}return sm(e,n,u);case ie:case re:return function(e,t,n){const i=e===ie?"x":"y",r=t.getScaleComponent(i);if(!r)return sm(i,t,n,{center:!0});const o=r.get("type"),a=t.scaleName(i),{markDef:s,config:l}=t;if("band"===o){const e=um(i,t.size,t.config.view);if(Cs(e)){const t=cm(e,n);if(t)return t}return[0,{signal:`bandwidth('${a}')`}]}{const n=t.encoding[i];if(Bo(n)&&n.timeUnit){const e=Ri(n.timeUnit,(e=>`scale('${a}', ${e})`)),i=t.config.scale.bandWithNestedOffsetPaddingInner,r=Mo({fieldDef:n,markDef:s,config:l})-.5,o=0!==r?` + ${r}`:"";if(i){return[{signal:`${yn(i)?`${i.signal}/2`+o:`${i/2+r}`} * (${e})`},{signal:`${yn(i)?`(1 - ${i.signal}/2)`+o:`${1-i/2+r}`} * 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i=Cn(t),r=Cn(e),o=`(${i} - ${r}) / (${n} - 1)`;return`sequence(${r}, ${i} + ${o}, ${o})`};return yn(t)?new Wd(i):{signal:i()}}(a,s,function(e,n,i,r){switch(e){case"quantile":return n.scale.quantileCount;case"quantize":return n.scale.quantizeCount;case"threshold":return void 0!==i&&t.isArray(i)?i.length+1:(vi(function(e){return`Domain for ${e} is required for threshold scale.`}(r)),3)}}(u,r,f,e)):[a,s]}case se:return[0,2*Math.PI];case ve:return[0,360];case oe:return[0,new Wd((()=>`min(${n.getSignalName(wm(n.parent)?"child_width":"width")},${n.getSignalName(wm(n.parent)?"child_height":"height")})/2`))];case we:return[r.scale.minStrokeWidth,r.scale.maxStrokeWidth];case ke:return[[1,0],[4,2],[2,1],[1,1],[1,2,4,2]];case he:return"symbol";case me:case pe:case ge:return"ordinal"===u?"nominal"===s?"category":"ordinal":void 0!==d?"diverging":"rect"===o||"geoshape"===o?"heatmap":"ramp";case be:case xe:case $e:return[r.scale.minOpacity,r.scale.maxOpacity]}}(e,n);return(void 0!==l||void 0!==u)&&Nr(o,"rangeMin")&&t.isArray(f)&&2===f.length?Jl([l??f[0],u??f[1]]):Kl(f)}function am(e){return function(e){return!t.isString(e)&&!!e.name}(e)?{scheme:e.name,...f(e,["name"])}:{scheme:e}}function sm(e,t,n){let{center:i}=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};const r=rt(e),o=t.getName(r),a=t.getSignalName.bind(t);return e===ee&&vr(n)?i?[Wd.fromName((e=>`${a(e)}/2`),o),Wd.fromName((e=>`-${a(e)}/2`),o)]:[Wd.fromName(a,o),0]:i?[Wd.fromName((e=>`-${a(e)}/2`),o),Wd.fromName((e=>`${a(e)}/2`),o)]:[0,Wd.fromName(a,o)]}function lm(e,t,n){const{encoding:i}=t,r=t.getScaleComponent(n),o=at(n),a=i[o];if("offset"===Os({step:e,offsetIsDiscrete:Qo(a)&&er(a.type)})&&ja(i,o)){const n=t.getScaleComponent(o);let i=`domain('${t.scaleName(o)}').length`;if("band"===n.get("type")){i=`bandspace(${i}, ${n.get("paddingInner")??n.get("padding")??0}, ${n.get("paddingOuter")??n.get("padding")??0})`}const a=r.get("paddingInner")??r.get("padding");return{signal:`${e.step} * ${i} / (1-${zn(a)})`}}return e.step}function cm(e,t){if("offset"===Os({step:e,offsetIsDiscrete:yr(t)}))return{step:e.step}}function um(e,t,n){const i=e===Z?"width":"height",r=t[i];return r||Ts(n,i)}const fm=.95;function dm(e,t,n){const i=Cs(e.width)?e.width.step:As(n,"width"),r=Cs(e.height)?e.height.step:As(n,"height");return t.x||t.y?new Wd((()=>`min(${[t.x?t.x.signal:i,t.y?t.y.signal:r].join(", ")})`)):Math.min(i,r)}function mm(e,t){$m(e)?function(e,t){const n=e.component.scales,{config:i,encoding:r,markDef:o,specifiedScales:a}=e;for(const s of D(n)){const l=a[s],c=n[s],u=e.getScaleComponent(s),f=pa(r[s]),d=l[t],m=u.get("type"),p=u.get("padding"),g=u.get("paddingInner"),h=Nr(m,t),y=_r(s,t);if(void 0!==d&&(h?y&&vi(y):vi(ui(m,t,s))),h&&void 0===y)if(void 0!==d){const e=f.timeUnit,n=f.type;switch(t){case"domainMax":case"domainMin":bi(l[t])||"temporal"===n||e?c.set(t,{signal:$a(l[t],{type:n,timeUnit:e})},!0):c.set(t,l[t],!0);break;default:c.copyKeyFromObject(t,l)}}else{const n=t in pm?pm[t]({model:e,channel:s,fieldOrDatumDef:f,scaleType:m,scalePadding:p,scalePaddingInner:g,domain:l.domain,domainMin:l.domainMin,domainMax:l.domainMax,markDef:o,config:i,hasNestedOffsetScale:Ea(r,s),hasSecondaryRangeChannel:!!r[it(s)]}):i.scale[t];void 0!==n&&c.set(t,n,!1)}}}(e,t):hm(e,t)}const pm={bins:e=>{let{model:t,fieldOrDatumDef:n}=e;return Bo(n)?function(e,t){const n=t.bin;if(ln(n)){const i=td(e,t.field,n);return new Wd((()=>e.getSignalName(i)))}if(cn(n)&&un(n)&&void 0!==n.step)return{step:n.step};return}(t,n):void 0},interpolate:e=>{let{channel:t,fieldOrDatumDef:n}=e;return function(e,t){if(p([me,pe,ge],e)&&"nominal"!==t)return"hcl";return}(t,n.type)},nice:e=>{let{scaleType:n,channel:i,domain:r,domainMin:o,domainMax:a,fieldOrDatumDef:s}=e;return function(e,n,i,r,o,a){if(ma(a)?.bin||t.isArray(i)||null!=o||null!=r||p([ar.TIME,ar.UTC],e))return;return!!zt(n)||void 0}(n,i,r,o,a,s)},padding:e=>{let{channel:t,scaleType:n,fieldOrDatumDef:i,markDef:r,config:o}=e;return function(e,t,n,i,r,o){if(zt(e)){if(br(t)){if(void 0!==n.continuousPadding)return n.continuousPadding;const{type:t,orient:a}=r;if("bar"===t&&(!Bo(i)||!i.bin&&!i.timeUnit)&&("vertical"===a&&"x"===e||"horizontal"===a&&"y"===e))return o.continuousBandSize}if(t===ar.POINT)return n.pointPadding}return}(t,n,o.scale,i,r,o.bar)},paddingInner:e=>{let{scalePadding:t,channel:n,markDef:i,scaleType:r,config:o,hasNestedOffsetScale:a}=e;return function(e,t,n,i,r){let o=arguments.length>5&&void 0!==arguments[5]&&arguments[5];if(void 0!==e)return;if(zt(t)){const{bandPaddingInner:e,barBandPaddingInner:t,rectBandPaddingInner:i,tickBandPaddingInner:a,bandWithNestedOffsetPaddingInner:s}=r;return o?s:q(e,"bar"===n?t:"tick"===n?a:i)}if(Pt(t)&&i===ar.BAND)return r.offsetBandPaddingInner;return}(t,n,i.type,r,o.scale,a)},paddingOuter:e=>{let{scalePadding:t,channel:n,scaleType:i,scalePaddingInner:r,config:o,hasNestedOffsetScale:a}=e;return function(e,t,n,i,r){let o=arguments.length>5&&void 0!==arguments[5]&&arguments[5];if(void 0!==e)return;if(zt(t)){const{bandPaddingOuter:e,bandWithNestedOffsetPaddingOuter:t}=r;if(o)return t;if(n===ar.BAND)return q(e,yn(i)?{signal:`${i.signal}/2`}:i/2)}else if(Pt(t)){if(n===ar.POINT)return.5;if(n===ar.BAND)return r.offsetBandPaddingOuter}return}(t,n,i,r,o.scale,a)},reverse:e=>{let{fieldOrDatumDef:t,scaleType:n,channel:i,config:r}=e;return function(e,t,n,i){if("x"===n&&void 0!==i.xReverse)return vr(e)&&"descending"===t?yn(i.xReverse)?{signal:`!${i.xReverse.signal}`}:!i.xReverse:i.xReverse;if(vr(e)&&"descending"===t)return!0;return}(n,Bo(t)?t.sort:void 0,i,r.scale)},zero:e=>{let{channel:n,fieldOrDatumDef:i,domain:r,markDef:o,scaleType:a,config:s,hasSecondaryRangeChannel:l}=e;return function(e,n,i,r,o,a,s){if(i&&"unaggregated"!==i&&vr(o)){if(t.isArray(i)){const e=i[0],n=i[i.length-1];if(t.isNumber(e)&&e<=0&&t.isNumber(n)&&n>=0)return!0}return!1}if("size"===e&&"quantitative"===n.type&&!xr(o))return!0;if((!Bo(n)||!n.bin)&&p([...Ft,...Ct],e)){const{orient:t,type:n}=r;return(!p(["bar","area","line","trail"],n)||!("horizontal"===t&&"y"===e||"vertical"===t&&"x"===e))&&(!(!p(["bar","area"],n)||s)||a?.zero)}return!1}(n,i,r,o,a,s.scale,l)}};function gm(e){$m(e)?function(e){const t=e.component.scales;for(const n of Bt){const i=t[n];if(!i)continue;const r=om(n,e);i.setWithExplicit("range",r)}}(e):hm(e,"range")}function hm(e,t){const n=e.component.scales;for(const n of e.children)"range"===t?gm(n):mm(n,t);for(const i of D(n)){let r;for(const n of e.children){const e=n.component.scales[i];if(e){r=tc(r,e.getWithExplicit(t),t,"scale",Zl(((e,n)=>"range"===t&&e.step&&n.step?e.step-n.step:0)))}}n[i].setWithExplicit(t,r)}}function ym(e,t,n,i){const r=function(e,t,n,i){switch(t.type){case"nominal":case"ordinal":if(Le(e)||"discrete"===Qt(e))return"shape"===e&&"ordinal"===t.type&&vi(ai(e,"ordinal")),"ordinal";if(zt(e)||Pt(e)){if(p(["rect","bar","image","rule","tick"],n.type))return"band";if(i)return"band"}else if("arc"===n.type&&e in Ot)return"band";return eo(n[rt(e)])||ea(t)&&t.axis?.tickBand?"band":"point";case"temporal":return Le(e)?"time":"discrete"===Qt(e)?(vi(ai(e,"temporal")),"ordinal"):Bo(t)&&t.timeUnit&&Mi(t.timeUnit).utc?"utc":"time";case"quantitative":return Le(e)?Bo(t)&&ln(t.bin)?"bin-ordinal":"linear":"discrete"===Qt(e)?(vi(ai(e,"quantitative")),"ordinal"):"linear";case"geojson":return}throw new Error(ei(t.type))}(t,n,i,arguments.length>4&&void 0!==arguments[4]&&arguments[4]),{type:o}=e;return Vt(t)?void 0!==o?function(e,t){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if(!Vt(e))return!1;switch(e){case Z:case ee:case ie:case re:case se:case oe:return!!br(t)||"band"===t||"point"===t&&!n;case ye:case we:case be:case xe:case $e:case ve:return br(t)||xr(t)||p(["band","point","ordinal"],t);case me:case pe:case ge:return"band"!==t;case ke:case he:return"ordinal"===t||xr(t)}}(t,o)?Bo(n)&&(a=o,s=n.type,!(p([nr,rr],s)?void 0===a||yr(a):s===ir?p([ar.TIME,ar.UTC,void 0],a):s!==tr||mr(a)||xr(a)||void 0===a))?(vi(function(e,t){return`FieldDef does not work with "${e}" scale. We are using "${t}" scale instead.`}(o,r)),r):o:(vi(function(e,t,n){return`Channel "${e}" does not work with "${t}" scale. We are using "${n}" scale instead.`}(t,o,r)),r):r:null;var a,s}function vm(e){$m(e)?e.component.scales=function(e){const{encoding:t,mark:n,markDef:i}=e,r={};for(const o of Bt){const a=pa(t[o]);if(a&&n===Hr&&o===he&&a.type===or)continue;let s=a&&a.scale;if(a&&null!==s&&!1!==s){s??={};const n=ym(s,o,a,i,Ea(t,o));r[o]=new nm(e.scaleName(`${o}`,!0),{value:n,explicit:s.type===n})}}return r}(e):e.component.scales=function(e){const t=e.component.scales={},n={},i=e.component.resolve;for(const t of e.children){vm(t);for(const r of D(t.component.scales))if(i.scale[r]??=Cf(r,e),"shared"===i.scale[r]){const e=n[r],o=t.component.scales[r].getWithExplicit("type");e?lr(e.value,o.value)?n[r]=tc(e,o,"type","scale",bm):(i.scale[r]="independent",delete n[r]):n[r]=o}}for(const i of D(n)){const r=e.scaleName(i,!0),o=n[i];t[i]=new nm(r,o);for(const t of e.children){const e=t.component.scales[i];e&&(t.renameScale(e.get("name"),r),e.merged=!0)}}return t}(e)}const bm=Zl(((e,t)=>ur(e)-ur(t)));class xm{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 $m(e){return"unit"===e?.type}function wm(e){return"facet"===e?.type}function km(e){return"concat"===e?.type}function Sm(e){return"layer"===e?.type}class Dm{constructor(e,n,i,r,o,a,c){this.type=n,this.parent=i,this.config=o,this.parent=i,this.config=o,this.view=pn(c),this.name=e.name??r,this.title=hn(e.title)?{text:e.title}:e.title?pn(e.title):void 0,this.scaleNameMap=i?i.scaleNameMap:new xm,this.projectionNameMap=i?i.projectionNameMap:new xm,this.signalNameMap=i?i.signalNameMap:new xm,this.data=e.data,this.description=e.description,this.transforms=(e.transform??[]).map((e=>vl(e)?{filter:s(e.filter,Ki)}:e)),this.layout="layer"===n||"unit"===n?{}:function(e,n,i){const r=i[n],o={},{spacing:a,columns:s}=r;void 0!==a&&(o.spacing=a),void 0!==s&&(To(e)&&!Po(e.facet)||Ds(e))&&(o.columns=s),Fs(e)&&(o.columns=1);for(const n of _s)if(void 0!==e[n])if("spacing"===n){const i=e[n];o[n]=t.isNumber(i)?i:{row:i.row??a,column:i.column??a}}else o[n]=e[n];return o}(e,n,o),this.component={data:{sources:i?i.component.data.sources:[],outputNodes:i?i.component.data.outputNodes:{},outputNodeRefCounts:i?i.component.data.outputNodeRefCounts:{},isFaceted:To(e)||i?.component.data.isFaceted&&void 0===e.data},layoutSize:new Ql,layoutHeaders:{row:{},column:{},facet:{}},mark:null,resolve:{scale:{},axis:{},legend:{},...a?l(a):{}},selection:null,scales:null,projection:null,axes:{},legends:{}}}get width(){return this.getSizeSignalRef("width")}get height(){return this.getSizeSignalRef("height")}parse(){this.parseScale(),this.parseLayoutSize(),this.renameTopLevelLayoutSizeSignal(),this.parseSelections(),this.parseProjection(),this.parseData(),this.parseAxesAndHeaders(),this.parseLegends(),this.parseMarkGroup()}parseScale(){!function(e){let{ignoreRange:t}=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};vm(e),Id(e);for(const t of Cr)mm(e,t);t||gm(e)}(this)}parseProjection(){Kf(this)}renameTopLevelLayoutSizeSignal(){"width"!==this.getName("width")&&this.renameSignal(this.getName("width"),"width"),"height"!==this.getName("height")&&this.renameSignal(this.getName("height"),"height")}parseLegends(){Wf(this)}assembleEncodeFromView(e){const{style:t,...n}=e,i={};for(const e of D(n)){const t=n[e];void 0!==t&&(i[e]=Fn(t))}return i}assembleGroupEncodeEntry(e){let t={};return this.view&&(t=this.assembleEncodeFromView(this.view)),e||(this.description&&(t.description=Fn(this.description)),"unit"!==this.type&&"layer"!==this.type)?S(t)?void 0:t:{width:this.getSizeSignalRef("width"),height:this.getSizeSignalRef("height"),...t}}assembleLayout(){if(!this.layout)return;const{spacing:e,...t}=this.layout,{component:n,config:i}=this,r=function(e,t){const n={};for(const i of Ue){const r=e[i];if(r?.facetFieldDef){const{titleAnchor:e,titleOrient:o}=uf(["titleAnchor","titleOrient"],r.facetFieldDef.header,t,i),a=lf(i,o),s=$f(e,a);void 0!==s&&(n[a]=s)}}return S(n)?void 0:n}(n.layoutHeaders,i);return{padding:e,...this.assembleDefaultLayout(),...t,...r?{titleBand:r}:{}}}assembleDefaultLayout(){return{}}assembleHeaderMarks(){const{layoutHeaders:e}=this.component;let t=[];for(const n of Ue)e[n].title&&t.push(mf(this,n));for(const e of ff)t=t.concat(hf(this,e));return t}assembleAxes(){return function(e,t){const{x:n=[],y:i=[]}=e;return[...n.map((e=>Xu(e,"grid",t))),...i.map((e=>Xu(e,"grid",t))),...n.map((e=>Xu(e,"main",t))),...i.map((e=>Xu(e,"main",t)))].filter((e=>e))}(this.component.axes,this.config)}assembleLegends(){return Gf(this)}assembleProjections(){return Yf(this)}assembleTitle(){const{encoding:e,...t}=this.title??{},n={...gn(this.config.title).nonMarkTitleProperties,...t,...e?{encode:{update:e}}:{}};if(n.text)return p(["unit","layer"],this.type)?p(["middle",void 0],n.anchor)&&(n.frame??="group"):n.anchor??="start",S(n)?void 0:n}assembleGroup(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];const t={};e=e.concat(this.assembleSignals()),e.length>0&&(t.signals=e);const n=this.assembleLayout();n&&(t.layout=n),t.marks=[].concat(this.assembleHeaderMarks(),this.assembleMarks());const i=!this.parent||wm(this.parent)?em(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 C((this.name?`${this.name}_`:"")+e)}getDataName(e){return this.getName(uc[e].toLowerCase())}requestDataName(e){const t=this.getDataName(e),n=this.component.data.outputNodeRefCounts;return n[t]=(n[t]||0)+1,t}getSizeSignalRef(e){if(wm(this.parent)){const t=Nt(zf(e)),n=this.component.scales[t];if(n&&!n.merged){const e=n.get("type"),i=n.get("range");if(yr(e)&&vn(i)){const e=n.get("name"),i=Kd(Zd(this,t));if(i){return{signal:Ff(e,n,ra({aggregate:"distinct",field:i},{expr:"datum"}))}}return vi(Vn(t)),null}}}return{signal:this.signalNameMap.get(this.getName(e))}}lookupDataSource(e){const t=this.component.data.outputNodes[e];return t?t.getSource():e}getSignalName(e){return this.signalNameMap.get(e)}renameSignal(e,t){this.signalNameMap.rename(e,t)}renameScale(e,t){this.scaleNameMap.rename(e,t)}renameProjection(e,t){this.projectionNameMap.rename(e,t)}scaleName(e,t){return t?this.getName(e):Ke(e)&&Vt(e)&&this.component.scales[e]||this.scaleNameMap.has(this.getName(e))?this.scaleNameMap.get(this.getName(e)):void 0}projectionName(e){return e?this.getName("projection"):this.component.projection&&!this.component.projection.merged||this.projectionNameMap.has(this.getName("projection"))?this.projectionNameMap.get(this.getName("projection")):void 0}correctDataNames=e=>(e.from?.data&&(e.from.data=this.lookupDataSource(e.from.data)),e.from?.facet?.data&&(e.from.facet.data=this.lookupDataSource(e.from.facet.data)),e);getScaleComponent(e){if(!this.component.scales)throw new Error("getScaleComponent cannot be called before parseScale(). Make sure you have called parseScale or use parseUnitModelWithScale().");const t=this.component.scales[e];return t&&!t.merged?t:this.parent?this.parent.getScaleComponent(e):void 0}getScaleType(e){const t=this.getScaleComponent(e);return t?t.get("type"):void 0}getSelectionComponent(e,t){let n=this.component.selection[e];if(!n&&this.parent&&(n=this.parent.getSelectionComponent(e,t)),!n)throw new Error(function(e){return`Cannot find a selection named "${e}".`}(t));return n}hasAxisOrientSignalRef(){return this.component.axes.x?.some((e=>e.hasOrientSignalRef()))||this.component.axes.y?.some((e=>e.hasOrientSignalRef()))}}class Fm extends Dm{vgField(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const n=this.fieldDef(e);if(n)return ra(n,t)}reduceFieldDef(e,n){return function(e,n,i,r){return e?D(e).reduce(((i,o)=>{const a=e[o];return t.isArray(a)?a.reduce(((e,t)=>n.call(r,e,t,o)),i):n.call(r,i,a,o)}),i):i}(this.getMapping(),((t,n,i)=>{const r=ma(n);return r?e(t,r,i):t}),n)}forEachFieldDef(e,t){Ua(this.getMapping(),((t,n)=>{const i=ma(t);i&&e(i,n)}),t)}}class zm extends vc{clone(){return new zm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??"value",n[1]??"density"];const i=this.transform.resolve??"shared";this.transform.resolve=i}dependentFields(){return new Set([this.transform.density,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`DensityTransform ${d(this.transform)}`}assemble(){const{density:e,...t}=this.transform,n={type:"kde",field:e,...t};return n.resolve=this.transform.resolve,n}}class Om extends vc{clone(){return new Om(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t)}dependentFields(){return new Set([this.transform.extent])}producedFields(){return new Set([])}hash(){return`ExtentTransform ${d(this.transform)}`}assemble(){const{extent:e,param:t}=this.transform;return{type:"extent",field:e,signal:t}}}class Cm extends vc{clone(){return new Cm(this.parent,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const{flatten:n,as:i=[]}=this.transform;this.transform.as=n.map(((e,t)=>i[t]??e))}dependentFields(){return new Set(this.transform.flatten)}producedFields(){return new Set(this.transform.as)}hash(){return`FlattenTransform ${d(this.transform)}`}assemble(){const{flatten:e,as:t}=this.transform;return{type:"flatten",fields:e,as:t}}}class Nm extends vc{clone(){return new Nm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??"key",n[1]??"value"]}dependentFields(){return new Set(this.transform.fold)}producedFields(){return new Set(this.transform.as)}hash(){return`FoldTransform ${d(this.transform)}`}assemble(){const{fold:e,as:t}=this.transform;return{type:"fold",fields:e,as:t}}}class _m extends vc{clone(){return new _m(null,l(this.fields),this.geojson,this.signal)}static parseAll(e,t){if(t.component.projection&&!t.component.projection.isFit)return e;let n=0;for(const i of[[ue,ce],[de,fe]]){const r=i.map((e=>{const n=pa(t.encoding[e]);return Bo(n)?n.field:Ho(n)?{expr:`${n.datum}`}:Ko(n)?{expr:`${n.value}`}:void 0}));(r[0]||r[1])&&(e=new _m(e,r,null,t.getName("geojson_"+n++)))}if(t.channelHasField(he)){const i=t.typedFieldDef(he);i.type===or&&(e=new _m(e,null,i.field,t.getName("geojson_"+n++)))}return e}constructor(e,t,n,i){super(e),this.fields=t,this.geojson=n,this.signal=i}dependentFields(){const e=(this.fields??[]).filter(t.isString);return new Set([...this.geojson?[this.geojson]:[],...e])}producedFields(){return new Set}hash(){return`GeoJSON ${this.geojson} ${this.signal} ${d(this.fields)}`}assemble(){return[...this.geojson?[{type:"filter",expr:`isValid(datum["${this.geojson}"])`}]:[],{type:"geojson",...this.fields?{fields:this.fields}:{},...this.geojson?{geojson:this.geojson}:{},signal:this.signal}]}}class Pm extends vc{clone(){return new Pm(null,this.projection,l(this.fields),l(this.as))}constructor(e,t,n,i){super(e),this.projection=t,this.fields=n,this.as=i}static parseAll(e,t){if(!t.projectionName())return e;for(const n of[[ue,ce],[de,fe]]){const i=n.map((e=>{const n=pa(t.encoding[e]);return Bo(n)?n.field:Ho(n)?{expr:`${n.datum}`}:Ko(n)?{expr:`${n.value}`}:void 0})),r=n[0]===de?"2":"";(i[0]||i[1])&&(e=new Pm(e,t.projectionName(),i,[t.getName(`x${r}`),t.getName(`y${r}`)]))}return e}dependentFields(){return new Set(this.fields.filter(t.isString))}producedFields(){return new Set(this.as)}hash(){return`Geopoint ${this.projection} ${d(this.fields)} ${d(this.as)}`}assemble(){return{type:"geopoint",projection:this.projection,fields:this.fields,as:this.as}}}class Am extends vc{clone(){return new Am(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set([this.transform.impute,this.transform.key,...this.transform.groupby??[]])}producedFields(){return new Set([this.transform.impute])}processSequence(e){const{start:t=0,stop:n,step:i}=e;return{signal:`sequence(${[t,n,...i?[i]:[]].join(",")})`}}static makeFromTransform(e,t){return new Am(e,t)}static makeFromEncoding(e,t){const n=t.encoding,i=n.x,r=n.y;if(Bo(i)&&Bo(r)){const o=i.impute?i:r.impute?r:void 0;if(void 0===o)return;const a=i.impute?r:r.impute?i:void 0,{method:s,value:l,frame:c,keyvals:u}=o.impute,f=Wa(t.mark,n);return new Am(e,{impute:o.field,key:a.field,...s?{method:s}:{},...void 0!==l?{value:l}:{},...c?{frame:c}:{},...void 0!==u?{keyvals:u}:{},...f.length?{groupby:f}:{}})}return null}hash(){return`Impute ${d(this.transform)}`}assemble(){const{impute:e,key:t,keyvals:n,method:i,groupby:r,value:o,frame:a=[null,null]}=this.transform,s={type:"impute",field:e,key:t,...n?{keyvals:(l=n,void 0!==l?.stop?this.processSequence(n):n)}:{},method:"value",...r?{groupby:r}:{},value:i&&"value"!==i?null:o};var l;if(i&&"value"!==i){return[s,{type:"window",as:[`imputed_${e}_value`],ops:[i],fields:[e],frame:a,ignorePeers:!1,...r?{groupby:r}:{}},{type:"formula",expr:`datum.${e} === null ? datum.imputed_${e}_value : datum.${e}`,as:e}]}return[s]}}class Tm extends vc{clone(){return new Tm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??t.on,n[1]??t.loess]}dependentFields(){return new Set([this.transform.loess,this.transform.on,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`LoessTransform ${d(this.transform)}`}assemble(){const{loess:e,on:t,...n}=this.transform;return{type:"loess",x:t,y:e,...n}}}class jm extends vc{clone(){return new jm(null,l(this.transform),this.secondary)}constructor(e,t,n){super(e),this.transform=t,this.secondary=n}static make(e,t,n,i){const r=t.component.data.sources,{from:o}=n;let a=null;if(function(e){return"data"in e}(o)){let e=Qm(o.data,r);e||(e=new pd(o.data),r.push(e));const n=t.getName(`lookup_${i}`);a=new bc(e,n,uc.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(C(e),e)}catch(t){throw new Error(function(e){return`Lookups can only be performed on selection parameters. "${e}" is a variable parameter.`}(e))}if(a=i.materialized,!a)throw new Error(function(e){return`Cannot define and lookup the "${e}" selection in the same view. Try moving the lookup into a second, layered view?`}(e))}return new jm(e,n,a.getSource())}dependentFields(){return new Set([this.transform.lookup])}producedFields(){return new Set(this.transform.as?t.array(this.transform.as):this.transform.from.fields)}hash(){return`Lookup ${d({transform:this.transform,secondary:this.secondary})}`}assemble(){let e;if(this.transform.from.fields)e={values:this.transform.from.fields,...this.transform.as?{as:t.array(this.transform.as)}:{}};else{let n=this.transform.as;t.isString(n)||(vi('If "from.fields" is not specified, "as" has to be a string that specifies the key to be used for the data from the secondary source.'),n="_lookup"),e={as:[n]}}return{type:"lookup",from:this.secondary,key:this.transform.from.key,fields:[this.transform.lookup],...e,...this.transform.default?{default:this.transform.default}:{}}}}class Em extends vc{clone(){return new Em(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??"prob",n[1]??"value"]}dependentFields(){return new Set([this.transform.quantile,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`QuantileTransform ${d(this.transform)}`}assemble(){const{quantile:e,...t}=this.transform;return{type:"quantile",field:e,...t}}}class Mm extends vc{clone(){return new Mm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t,this.transform=l(t);const n=this.transform.as??[void 0,void 0];this.transform.as=[n[0]??t.on,n[1]??t.regression]}dependentFields(){return new Set([this.transform.regression,this.transform.on,...this.transform.groupby??[]])}producedFields(){return new Set(this.transform.as)}hash(){return`RegressionTransform ${d(this.transform)}`}assemble(){const{regression:e,on:t,...n}=this.transform;return{type:"regression",x:t,y:e,...n}}}class Rm extends vc{clone(){return new Rm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}addDimensions(e){this.transform.groupby=b((this.transform.groupby??[]).concat(e),(e=>e))}producedFields(){}dependentFields(){return new Set([this.transform.pivot,this.transform.value,...this.transform.groupby??[]])}hash(){return`PivotTransform ${d(this.transform)}`}assemble(){const{pivot:e,value:t,groupby:n,limit:i,op:r}=this.transform;return{type:"pivot",field:e,value:t,...void 0!==i?{limit:i}:{},...void 0!==r?{op:r}:{},...void 0!==n?{groupby:n}:{}}}}class Lm extends vc{clone(){return new Lm(null,l(this.transform))}constructor(e,t){super(e),this.transform=t}dependentFields(){return new Set}producedFields(){return new Set}hash(){return`SampleTransform ${d(this.transform)}`}assemble(){return{type:"sample",size:this.transform.sample}}}function qm(e){let t=0;return function n(i,r){if(i instanceof pd&&!i.isGenerator&&!ic(i.data)){e.push(r);r={name:null,source:r.name,transform:[]}}if(i instanceof ud&&(i.parent instanceof pd&&!r.source?(r.format={...r.format,parse:i.assembleFormatParse()},r.transform.push(...i.assembleTransforms(!0))):r.transform.push(...i.assembleTransforms())),i instanceof ad)return r.name||(r.name="data_"+t++),!r.source||r.transform.length>0?(e.push(r),i.data=r.name):i.data=r.source,void e.push(...i.assemble());if((i instanceof dd||i instanceof md||i instanceof _d||i instanceof Bu||i instanceof af||i instanceof Pm||i instanceof od||i instanceof jm||i instanceof Td||i instanceof Nd||i instanceof Nm||i instanceof Cm||i instanceof zm||i instanceof Tm||i instanceof Em||i instanceof Mm||i instanceof fd||i instanceof Lm||i instanceof Rm||i instanceof Om)&&r.transform.push(i.assemble()),(i instanceof id||i instanceof wc||i instanceof Am||i instanceof Ad||i instanceof _m)&&r.transform.push(...i.assemble()),i instanceof bc)if(r.source&&0===r.transform.length)i.setSource(r.source);else if(i.parent instanceof bc)i.setSource(r.name);else if(r.name||(r.name="data_"+t++),i.setSource(r.name),1===i.numChildren()){e.push(r);r={name:null,source:r.name,transform:[]}}switch(i.numChildren()){case 0:i instanceof bc&&(!r.source||r.transform.length>0)&&e.push(r);break;case 1:n(i.children[0],r);break;default:{r.name||(r.name="data_"+t++);let o=r.name;!r.source||r.transform.length>0?e.push(r):o=r.source;for(const e of i.children){n(e,{name:null,source:o,transform:[]})}break}}}}function Um(e){return"top"===e||"left"===e||yn(e)?"header":"footer"}function Wm(e,n){const{facet:i,config:r,child:o,component:a}=e;if(e.channelHasField(n)){const s=i[n],l=cf("title",null,r,n);let c=ca(s,r,{allowDisabling:!0,includeDefault:void 0===l||!!l});o.component.layoutHeaders[n].title&&(c=t.isArray(c)?c.join(", "):c,c+=` / ${o.component.layoutHeaders[n].title}`,o.component.layoutHeaders[n].title=null);const u=cf("labelOrient",s.header,r,n),f=null!==s.header&&q(s.header?.labels,r.header.labels,!0),d=p(["bottom","right"],u)?"footer":"header";a.layoutHeaders[n]={title:null!==s.header?c:null,facetFieldDef:s,[d]:"facet"===n?[]:[Im(e,n,f)]}}}function Im(e,t,n){const i="row"===t?"height":"width";return{labels:n,sizeSignal:e.child.component.layoutSize.get(i)?e.child.getSizeSignalRef(i):void 0,axes:[]}}function Bm(e,t){const{child:n}=e;if(n.component.axes[t]){const{layoutHeaders:i,resolve:r}=e.component;if(r.axis[t]=Nf(r,t),"shared"===r.axis[t]){const r="x"===t?"column":"row",o=i[r];for(const i of n.component.axes[t]){const t=Um(i.get("orient"));o[t]??=[Im(e,r,!1)];const n=Xu(i,"main",e.config,{header:!0});n&&o[t][0].axes.push(n),i.mainExtracted=!0}}}}function Vm(e){for(const t of e.children)t.parseLayoutSize()}function Hm(e,t){const n=zf(t),i=Nt(n),r=e.component.resolve,o=e.component.layoutSize;let a;for(const t of e.children){const 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t.push(e),e}const n=Qm(e.data,t);if(n)return ac(e.data)||(n.data.format=y({},e.data.format,n.data.format)),!n.hasName()&&e.data.name&&(n.dataName=e.data.name),n;{const n=new pd(e.data);return t.push(n),n}}return e.parent.component.data.facetRoot?e.parent.component.data.facetRoot:e.parent.component.data.main}(e,e.component.data.sources);const{outputNodes:n,outputNodeRefCounts:i}=e.component.data,r=e.data,o=!(r&&(ac(r)||ic(r)||rc(r)))&&e.parent?e.parent.component.data.ancestorParse.clone():new nc;ac(r)?(sc(r)?t=new md(t,r.sequence):cc(r)&&(t=new dd(t,r.graticule)),o.parseNothing=!0):null===r?.format?.parse&&(o.parseNothing=!0),t=ud.makeExplicit(t,e,o)??t,t=new fd(t);const a=e.parent&&Sm(e.parent);($m(e)||wm(e))&&a&&(t=id.makeFromEncoding(t,e)??t),e.transforms.length>0&&(t=function(e,t,n){let i=0;for(const r of t.transforms){let o,a;if(Cl(r))a=e=new af(e,r),o="derived";else if(vl(r)){const i=ld(r);a=e=ud.makeWithAncestors(e,{},i,n)??e,e=new Bu(e,t,r.filter)}else 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a.producedFields()??[])n.set(e,o,!1)}return e}(t,e,o));const s=function(e){const t={};if($m(e)&&e.component.selection)for(const n of D(e.component.selection)){const i=e.component.selection[n];for(const e of i.project.items)!e.channel&&L(e.field)>1&&(t[e.field]="flatten")}return t}(e),l=cd(e);t=ud.makeWithAncestors(t,{},{...s,...l},o)??t,$m(e)&&(t=_m.parseAll(t,e),t=Pm.parseAll(t,e)),($m(e)||wm(e))&&(a||(t=id.makeFromEncoding(t,e)??t),t=wc.makeFromEncoding(t,e)??t,t=af.parseAllForSortIndex(t,e));const c=t=Km(uc.Raw,e,t);if($m(e)){const n=od.makeFromEncoding(t,e);n&&(t=n,Lu(e)&&(t=new fd(t))),t=Am.makeFromEncoding(t,e)??t,t=Ad.makeFromEncoding(t,e)??t}let u,f;if($m(e)){const{markDef:n,mark:i,config:r}=e,o=Pn("invalid",n,r),{marks:a,scales:s}=f=fc({invalid:o,isPath:Gr(i)});a!==s&&"include-invalid-values"===s&&(u=t=Km(uc.PreFilterInvalid,e,t)),"exclude-invalid-values"===a&&(t=_d.make(t,e,f)??t)}const d=t=Km(uc.Main,e,t);let m;if($m(e)&&f){const{marks:n,scales:i}=f;"include-invalid-values"===n&&"exclude-invalid-values"===i&&(t=_d.make(t,e,f)??t,m=t=Km(uc.PostFilterInvalid,e,t))}$m(e)&&function(e,t){for(const[n,i]of z(e.component.selection??{})){const r=e.getName(`lookup_${n}`);e.component.data.outputNodes[r]=i.materialized=new bc(new Bu(t,e,{param:n}),r,uc.Lookup,e.component.data.outputNodeRefCounts)}}(e,d);let p=null;if(wm(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(No(r.sort)){const{field:n,op:i=zo}=r.sort;e=t=new Nd(e,{joinaggregate:[{op:i,field:n,as:Ym(r,r.sort,{forAs:!0})}],groupby:[ra(r)]})}return t}return null}(t,e.facet)??t,p=new ad(t,e,i,d.getSource()),n[i]=p}return{...e.component.data,outputNodes:n,outputNodeRefCounts:i,raw:c,main:d,facetRoot:p,ancestorParse:o,preFilterInvalid:u,postFilterInvalid:m}}function Km(e,t,n){const{outputNodes:i,outputNodeRefCounts:r}=t.component.data,o=t.getDataName(e),a=new bc(n,o,e,r);return i[o]=a,a}class Zm extends Dm{constructor(e,t,n,i){super(e,"concat",t,n,i,e.resolve),"shared"!==e.resolve?.axis?.x&&"shared"!==e.resolve?.axis?.y||vi("Axes cannot be shared in concatenated or repeated views yet (https://github.com/vega/vega-lite/issues/2415)."),this.children=this.getChildren(e).map(((e,t)=>kp(e,this,this.getName(`concat_${t}`),void 0,i)))}parseData(){this.component.data=Jm(this);for(const e of this.children)e.parseData()}parseSelections(){this.component.selection={};for(const e of this.children){e.parseSelections();for(const t of D(e.component.selection))this.component.selection[t]=e.component.selection[t]}}parseMarkGroup(){for(const e of this.children)e.parseMarkGroup()}parseAxesAndHeaders(){for(const e of this.children)e.parseAxesAndHeaders()}getChildren(e){return Fs(e)?e.vconcat:zs(e)?e.hconcat:e.concat}parseLayoutSize(){!function(e){Vm(e);const t=1===e.layout.columns?"width":"childWidth",n=void 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up(e,t,n){return n?{shape:{value:n}}:Xc("shape",e)}const fp={vgMark:"rule",encodeEntry:e=>{const{markDef:t}=e,n=t.orient;return e.encoding.x||e.encoding.y||e.encoding.latitude||e.encoding.longitude?{...mu(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...ou("x",e,{defaultPos:"horizontal"===n?"zeroOrMax":"mid",defaultPos2:"zeroOrMin",range:"vertical"!==n}),...ou("y",e,{defaultPos:"vertical"===n?"zeroOrMax":"mid",defaultPos2:"zeroOrMin",range:"horizontal"!==n}),...Xc("size",e,{vgChannel:"strokeWidth"})}:{}}};function dp(e,t,n){if(void 0===Pn("align",e,n))return"center"}function mp(e,t,n){if(void 0===Pn("baseline",e,n))return"middle"}const pp={vgMark:"rect",encodeEntry:e=>{const{config:t,markDef:n}=e,i=n.orient,r="horizontal"===i?"width":"height",o="horizontal"===i?"height":"width";return{...mu(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...Zc("x",e,{defaultPos:"mid",vgChannel:"xc"}),...Zc("y",e,{defaultPos:"mid",vgChannel:"yc"}),...Xc("size",e,{defaultRef:gp(e),vgChannel:r}),[o]:Fn(Pn("thickness",n,t))}}};function gp(e){const{config:n,markDef:i}=e,{orient:r}=i,o="horizontal"===r?"width":"height",a="horizontal"===r?"x":"y",s=at(a),l=e.getScaleComponent(s)||e.getScaleComponent(a),c=e.scaleName(s)||e.scaleName(a),u=Pn("size",i,n,{vgChannel:o})??n.tick.bandSize;if(void 0!==u)return Fn(u);if("band"===l?.get("type"))return{scale:c,band:1};const f=l?.get("range"),{tickBandPaddingInner:d}=n.scale,m=f&&vn(f)?f.step:As(n.view,o);return t.isNumber(m)&&t.isNumber(d)?{value:m*(1-d)}:{signal:`${zn(d)} * ${zn(m)}`}}const hp={arc:{vgMark:"arc",encodeEntry:e=>({...mu(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"}),...Zc("x",e,{defaultPos:"mid"}),...Zc("y",e,{defaultPos:"mid"}),...lu(e,"radius"),...lu(e,"theta")})},area:{vgMark:"area",encodeEntry:e=>({...mu(e,{align:"ignore",baseline:"ignore",color:"include",orient:"include",size:"ignore",theta:"ignore"}),...ou("x",e,{defaultPos:"zeroOrMin",defaultPos2:"zeroOrMin",range:"horizontal"===e.markDef.orient}),...ou("y",e,{defaultPos:"zeroOrMin",defaultPos2:"zeroOrMin",range:"vertical"===e.markDef.orient}),...hu(e)})},bar:{vgMark:"rect",encodeEntry:e=>({...mu(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...lu(e,"x"),...lu(e,"y")})},circle:{vgMark:"symbol",encodeEntry:e=>cp(e,"circle")},geoshape:{vgMark:"shape",encodeEntry:e=>({...mu(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&&Bo(n)&&n.type===or?{field:ra(n,{expr:"datum"})}:{}}]}},image:{vgMark:"image",encodeEntry:e=>({...mu(e,{align:"ignore",baseline:"ignore",color:"ignore",orient:"ignore",size:"ignore",theta:"ignore"}),...lu(e,"x"),...lu(e,"y"),...Uc(e,"url")})},line:{vgMark:"line",encodeEntry:e=>({...mu(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"}),...Zc("x",e,{defaultPos:"mid"}),...Zc("y",e,{defaultPos:"mid"}),...Xc("size",e,{vgChannel:"strokeWidth"}),...hu(e)})},point:{vgMark:"symbol",encodeEntry:e=>cp(e)},rect:{vgMark:"rect",encodeEntry:e=>({...mu(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"}),...lu(e,"x"),...lu(e,"y")})},rule:fp,square:{vgMark:"symbol",encodeEntry:e=>cp(e,"square")},text:{vgMark:"text",encodeEntry:e=>{const{config:t,encoding:n}=e;return{...mu(e,{align:"include",baseline:"include",color:"include",size:"ignore",orient:"ignore",theta:"include"}),...Zc("x",e,{defaultPos:"mid"}),...Zc("y",e,{defaultPos:"mid"}),...Uc(e),...Xc("size",e,{vgChannel:"fontSize"}),...Xc("angle",e),...yu("align",dp(e.markDef,n,t)),...yu("baseline",mp(e.markDef,n,t)),...Zc("radius",e,{defaultPos:null}),...Zc("theta",e,{defaultPos:null})}}},tick:pp,trail:{vgMark:"trail",encodeEntry:e=>({...mu(e,{align:"ignore",baseline:"ignore",color:"include",size:"include",orient:"ignore",theta:"ignore"}),...Zc("x",e,{defaultPos:"mid"}),...Zc("y",e,{defaultPos:"mid"}),...Xc("size",e),...hu(e)})}};function yp(e){if(p([Mr,Tr,Ir],e.mark)){const t=Wa(e.mark,e.encoding);if(t.length>0)return function(e,t){return[{name:e.getName("pathgroup"),type:"group",from:{facet:{name:vp+e.requestDataName(uc.Main),data:e.requestDataName(uc.Main),groupby:t}},encode:{update:{width:{field:{group:"width"}},height:{field:{group:"height"}}}},marks:xp(e,{fromPrefix:vp})}]}(e,t)}else if(e.mark===jr){const t=wn.some((t=>Pn(t,e.markDef,e.config)));if(e.stack&&!e.fieldDef("size")&&t)return function(e){const[t]=xp(e,{fromPrefix:bp}),n=e.scaleName(e.stack.fieldChannel),i=function(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return 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 o,a;"x"===e.stack.fieldChannel?(o={...u(t.encode.update,["y","yc","y2","height",...wn]),x:{signal:r("min","datum")},x2:{signal:r("max","datum")},clip:{value:!0}},a={x:{field:{group:"x"},mult:-1},height:{field:{group:"height"}}},t.encode.update={...f(t.encode.update,["y","yc","y2"]),height:{field:{group:"height"}}}):(o={...u(t.encode.update,["x","xc","x2","width"]),y:{signal:r("min","datum")},y2:{signal:r("max","datum")},clip:{value:!0}},a={y:{field:{group:"y"},mult:-1},width:{field:{group:"width"}}},t.encode.update={...f(t.encode.update,["x","xc","x2"]),width:{field:{group:"width"}}});for(const n of wn){const i=An(n,e.markDef,e.config);t.encode.update[n]?(o[n]=t.encode.update[n],delete t.encode.update[n]):i&&(o[n]=Fn(i)),i&&(t.encode.update[n]={value:0})}const s=[];if(e.stack.groupbyChannels?.length>0)for(const t of e.stack.groupbyChannels){const n=e.fieldDef(t),i=ra(n);i&&s.push(i),(n?.bin||n?.timeUnit)&&s.push(ra(n,{binSuffix:"end"}))}o=["stroke","strokeWidth","strokeJoin","strokeCap","strokeDash","strokeDashOffset","strokeMiterLimit","strokeOpacity"].reduce(((n,i)=>{if(t.encode.update[i])return{...n,[i]:t.encode.update[i]};{const t=An(i,e.markDef,e.config);return void 0!==t?{...n,[i]:Fn(t)}:n}}),o),o.stroke&&(o.strokeForeground={value:!0},o.strokeOffset={value:0});return[{type:"group",from:{facet:{data:e.requestDataName(uc.Main),name:bp+e.requestDataName(uc.Main),groupby:s,aggregate:{fields:[i({suffix:"start"}),i({suffix:"start"}),i({suffix:"end"}),i({suffix:"end"})],ops:["min","max","min","max"]}}},encode:{update:o},marks:[{type:"group",encode:{update:a},marks:[t]}]}]}(e)}return xp(e)}const vp="faceted_path_";const bp="stack_group_";function xp(e){let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{fromPrefix:""};const{mark:i,markDef:r,encoding:o,config:a}=e,s=q(r.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)),l=_n(r),c=o.key,u=function(e){const{encoding:n,stack:i,mark:r,markDef:o,config:a}=e,s=n.order;if(!(!t.isArray(s)&&Ko(s)&&m(s.value)||!s&&m(Pn("order",o,a)))){if((t.isArray(s)||Bo(s))&&!i)return En(s,{expr:"datum"});if(Gr(r)){const e="horizontal"===o.orient?"y":"x";if(Bo(n[e]))return{field:e}}}}(e),f=function(e){if(!e.component.selection)return null;const t=D(e.component.selection).length;let n=t,i=e.parent;for(;i&&0===n;)n=D(i.component.selection).length,i=i.parent;return n?{interactive:t>0||"geoshape"===e.mark||!!e.encoding.tooltip||!!e.markDef.tooltip}:null}(e),d=Pn("aria",r,a),p=hp[i].postEncodingTransform?hp[i].postEncodingTransform(e):null;return[{name:e.getName("marks"),type:hp[i].vgMark,...s?{clip:s}:{},...l?{style:l}:{},...c?{key:c.field}:{},...u?{sort:u}:{},...f||{},...!1===d?{aria:d}:{},from:{data:n.fromPrefix+e.requestDataName(uc.Main)},encode:{update:hp[i].encodeEntry(e)},...p?{transform:p}:{}}]}class $p extends Fm{specifiedScales={};specifiedAxes={};specifiedLegends={};specifiedProjection={};selection=[];children=[];constructor(e,n,i){let r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{},o=arguments.length>4?arguments[4]:void 0;super(e,"unit",n,i,o,void 0,Ns(e)?e.view:void 0);const a=Qr(e.mark)?{...e.mark}:{type:e.mark},s=a.type;void 0===a.filled&&(a.filled=function(e,t,n){let{graticule:i}=n;if(i)return!1;const r=An("filled",e,t),o=e.type;return q(r,o!==Rr&&o!==Mr&&o!==qr)}(a,o,{graticule:e.data&&cc(e.data)}));const l=this.encoding=function(e,n,i,r){const o={};for(const t of D(e))Ke(t)||vi(`${a=t}-encoding is dropped as ${a} is not a valid encoding channel.`);var a;for(let a of lt){if(!e[a])continue;const s=e[a];if(Pt(a)){const e=st(a),t=o[e];if(Bo(t)&&Zi(t.type)&&Bo(s)&&!t.timeUnit){vi(Zn(e));continue}}if("angle"!==a||"arc"!==n||e.theta||(vi("Arc marks uses theta channel rather than angle, replacing angle with theta."),a=se),La(e,a,n)){if(a===ye&&"line"===n){const t=ma(e[a]);if(t?.aggregate){vi("Line marks cannot encode size with a non-groupby field. You may want to use trail marks instead.");continue}}if(a===me&&(i?"fill"in e:"stroke"in e))vi(ti("encoding",{fill:"fill"in e,stroke:"stroke"in e}));else if(a===Fe||a===De&&!t.isArray(s)&&!Ko(s)||a===Oe&&t.isArray(s)){if(s){if(a===De){const t=e[a];if(qo(t)){o[a]=t;continue}}o[a]=t.array(s).reduce(((e,t)=>(Bo(t)?e.push(ya(t,a)):vi(ni(t,a)),e)),[])}}else{if(a===Oe&&null===s)o[a]=null;else if(!(Bo(s)||Ho(s)||Ko(s)||Uo(s)||yn(s))){vi(ni(s,a));continue}o[a]=ga(s,a,r)}}else vi(ii(a,n))}return o}(e.encoding||{},s,a.filled,o);this.markDef=nl(a,l,o),this.size=function(e){let{encoding:t,size:n}=e;for(const e of Ft){const i=rt(e);Cs(n[i])&&Go(t[e])&&(delete n[i],vi(fi(i)))}return 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/*!
* https://github.com/Starcounter-Jack/JSON-Patch
* (c) 2017-2021 Joachim Wester
* MIT license
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<body><h1>Work items by team</h1><p>Fictional example · 60 units across four work items.</p><p>Field: 19 units. Desk: 41 units. Change Team to compare the work items.</p>
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<p>Source rows: Install / Field / 12; Audit / Desk / 18; Repair / Field / 7; Review / Desk / 23.</p></body>
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