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react-vega.js
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react-vega.js
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/*! For license information please see main.js.LICENSE.txt */
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2:this._point=3,this._x4=e,this._y4=t,this._context.moveTo((this._x0+4*this._x1+e)/6,(this._y0+4*this._y1+t)/6);break;default:Zu(this,e,t)}this._x0=this._x1,this._x1=e,this._y0=this._y1,this._y1=t}},nc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(e,t){switch(e=+e,t=+t,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3;var n=(this._x0+4*this._x1+e)/6,i=(this._y0+4*this._y1+t)/6;this._line?this._context.lineTo(n,i):this._context.moveTo(n,i);break;case 3:this._point=4;default:Zu(this,e,t)}this._x0=this._x1,this._x1=e,this._y0=this._y1,this._y1=t}},ic.prototype={lineStart:function(){this._x=[],this._y=[],this._basis.lineStart()},lineEnd:function(){var e=this._x,t=this._y,n=e.length-1;if(n>0)for(var 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3:this.point(this._x3,this._y3),this.point(this._x4,this._y4),this.point(this._x5,this._y5)}},point:function(e,t){if(e=+e,t=+t,this._point){var n=this._x2-e,i=this._y2-t;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(n*n+i*i,this._alpha))}switch(this._point){case 0:this._point=1,this._x3=e,this._y3=t;break;case 1:this._point=2,this._context.moveTo(this._x4=e,this._y4=t);break;case 2:this._point=3,this._x5=e,this._y5=t;break;default:Ec(this,e,t)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=e,this._y0=this._y1,this._y1=this._y2,this._y2=t}};const Mc=function e(t){function n(e){return t?new Dc(e,t):new cc(e,0)}return n.alpha=function(t){return e(+t)},n}(.5);function 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E=e-r,A=n-r,S=t-o,D=i-o;x=E*D,d=bD*E,h=d-(d-E),p=E-h,d=bD*D,g=d-(d-D),m=D-g,_=p*m-(x-h*g-p*g-h*m),w=S*A,d=bD*S,h=d-(d-S),p=S-h,d=bD*A,g=d-(d-A),m=A-g,O=p*m-(w-h*g-p*g-h*m),y=_-O,f=_-y,wD[0]=_-(y+f)+(f-O),v=x+y,f=v-x,b=x-(v-f)+(y-f),y=b-w,f=b-y,wD[1]=b-(y+f)+(f-w),k=v+y,f=k-v,wD[2]=v-(k-f)+(y-f),wD[3]=k;let M=function(e,t){let n=t[0];for(let e=1;e<4;e++)n+=t[e];return n}(0,wD),j=22204460492503146e-32*a;if(M>=j||-M>=j)return M;if(f=e-E,s=e-(E+f)+(f-r),f=n-A,u=n-(A+f)+(f-r),f=t-S,l=t-(S+f)+(f-o),f=i-D,c=i-(D+f)+(f-o),0===s&&0===l&&0===u&&0===c)return M;if(j=11093356479670487e-47*a+33306690738754706e-32*Math.abs(M),M+=E*c+D*s-(S*u+A*l),M>=j||-M>=j)return M;x=s*D,d=bD*s,h=d-(d-s),p=s-h,d=bD*D,g=d-(d-D),m=D-g,_=p*m-(x-h*g-p*g-h*m),w=l*A,d=bD*l,h=d-(d-l),p=l-h,d=bD*A,g=d-(d-A),m=A-g,O=p*m-(w-h*g-p*g-h*m),y=_-O,f=_-y,AD[0]=_-(y+f)+(f-O),v=x+y,f=v-x,b=x-(v-f)+(y-f),y=b-w,f=b-y,AD[1]=b-(y+f)+(f-w),k=v+y,f=k-v,AD[2]=v-(k-f)+(y-f),AD[3]=k;const C=xD(4,wD,4,AD,OD);x=E*c,d=bD*E,h=d-(d-E),p=E-h,d=bD*c,g=d-(d-c),m=c-g,_=p*m-(x-h*g-p*g-h*m),w=S*u,d=bD*S,h=d-(d-S),p=S-h,d=bD*u,g=d-(d-u),m=u-g,O=p*m-(w-h*g-p*g-h*m),y=_-O,f=_-y,AD[0]=_-(y+f)+(f-O),v=x+y,f=v-x,b=x-(v-f)+(y-f),y=b-w,f=b-y,AD[1]=b-(y+f)+(f-w),k=v+y,f=k-v,AD[2]=v-(k-f)+(y-f),AD[3]=k;const F=xD(C,OD,4,AD,kD);x=s*c,d=bD*s,h=d-(d-s),p=s-h,d=bD*c,g=d-(d-c),m=c-g,_=p*m-(x-h*g-p*g-h*m),w=l*u,d=bD*l,h=d-(d-l),p=l-h,d=bD*u,g=d-(d-u),m=u-g,O=p*m-(w-h*g-p*g-h*m),y=_-O,f=_-y,AD[0]=_-(y+f)+(f-O),v=x+y,f=v-x,b=x-(v-f)+(y-f),y=b-w,f=b-y,AD[1]=b-(y+f)+(f-w),k=v+y,f=k-v,AD[2]=v-(k-f)+(y-f),AD[3]=k;const $=xD(F,kD,4,AD,ED);return ED[$-1]}(e,t,n,i,r,o,u)}_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(8),_D(8),_D(8),_D(4),_D(8),_D(8),_D(8),_D(12),_D(192),_D(192),_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(8),_D(8),_D(8),_D(8),_D(8),_D(8),_D(8),_D(8),_D(8),_D(4),_D(4),_D(4),_D(8),_D(16),_D(16),_D(16),_D(32),_D(32),_D(48),_D(64),_D(1152),_D(1152),_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(4),_D(24),_D(24),_D(24),_D(24),_D(24),_D(24),_D(24),_D(24),_D(24),_D(24),_D(1152),_D(1152),_D(1152),_D(1152),_D(1152),_D(2304),_D(2304),_D(3456),_D(5760),_D(8),_D(8),_D(8),_D(16),_D(24),_D(48),_D(48),_D(96),_D(192),_D(384),_D(384),_D(384),_D(768),_D(96),_D(96),_D(96),_D(1152);const DD=Math.pow(2,-52),MD=new Uint32Array(512);class jD{static from(e,t=zD,n=PD){const i=e.length,r=new Float64Array(2*i);for(let o=0;o<i;o++){const i=e[o];r[2*o]=t(i),r[2*o+1]=n(i)}return new jD(r)}constructor(e){const t=e.length>>1;if(t>0&&"number"!=typeof e[0])throw new Error("Expected coords to contain numbers.");this.coords=e;const n=Math.max(2*t-5,0);this._triangles=new Uint32Array(3*n),this._halfedges=new Int32Array(3*n),this._hashSize=Math.ceil(Math.sqrt(t)),this._hullPrev=new Uint32Array(t),this._hullNext=new Uint32Array(t),this._hullTri=new Uint32Array(t),this._hullHash=new Int32Array(this._hashSize).fill(-1),this._ids=new Uint32Array(t),this._dists=new Float64Array(t),this.update()}update(){const{coords:e,_hullPrev:t,_hullNext:n,_hullTri:i,_hullHash:r}=this,o=e.length>>1;let a=1/0,s=1/0,l=-1/0,u=-1/0;for(let t=0;t<o;t++){const n=e[2*t],i=e[2*t+1];n<a&&(a=n),i<s&&(s=i),n>l&&(l=n),i>u&&(u=i),this._ids[t]=t}const c=(a+l)/2,f=(s+u)/2;let d,h,p,g=1/0;for(let t=0;t<o;t++){const n=CD(c,f,e[2*t],e[2*t+1]);n<g&&(d=t,g=n)}const m=e[2*d],y=e[2*d+1];g=1/0;for(let t=0;t<o;t++){if(t===d)continue;const n=CD(m,y,e[2*t],e[2*t+1]);n<g&&n>0&&(h=t,g=n)}let v=e[2*h],b=e[2*h+1],x=1/0;for(let t=0;t<o;t++){if(t===d||t===h)continue;const n=$D(m,y,v,b,e[2*t],e[2*t+1]);n<x&&(p=t,x=n)}let _=e[2*p],w=e[2*p+1];if(x===1/0){for(let t=0;t<o;t++)this._dists[t]=e[2*t]-e[0]||e[2*t+1]-e[1];ND(this._ids,this._dists,0,o-1);const t=new Uint32Array(o);let n=0;for(let e=0,i=-1/0;e<o;e++){const r=this._ids[e];this._dists[r]>i&&(t[n++]=r,i=this._dists[r])}return this.hull=t.subarray(0,n),this.triangles=new Uint32Array(0),void(this.halfedges=new Uint32Array(0))}if(SD(m,y,v,b,_,w)<0){const e=h,t=v,n=b;h=p,v=_,b=w,p=e,_=t,w=n}const O=function(e,t,n,i,r,o){const a=n-e,s=i-t,l=r-e,u=o-t,c=a*a+s*s,f=l*l+u*u,d=.5/(a*u-s*l);return{x:e+(u*c-s*f)*d,y:t+(a*f-l*c)*d}}(m,y,v,b,_,w);this._cx=O.x,this._cy=O.y;for(let t=0;t<o;t++)this._dists[t]=CD(e[2*t],e[2*t+1],O.x,O.y);ND(this._ids,this._dists,0,o-1),this._hullStart=d;let k=3;n[d]=t[p]=h,n[h]=t[d]=p,n[p]=t[h]=d,i[d]=0,i[h]=1,i[p]=2,r.fill(-1),r[this._hashKey(m,y)]=d,r[this._hashKey(v,b)]=h,r[this._hashKey(_,w)]=p,this.trianglesLen=0,this._addTriangle(d,h,p,-1,-1,-1);for(let o,a,s=0;s<this._ids.length;s++){const l=this._ids[s],u=e[2*l],c=e[2*l+1];if(s>0&&Math.abs(u-o)<=DD&&Math.abs(c-a)<=DD)continue;if(o=u,a=c,l===d||l===h||l===p)continue;let f=0;for(let e=0,t=this._hashKey(u,c);e<this._hashSize&&(f=r[(t+e)%this._hashSize],-1===f||f===n[f]);e++);f=t[f];let g,m=f;for(;g=n[m],SD(u,c,e[2*m],e[2*m+1],e[2*g],e[2*g+1])>=0;)if(m=g,m===f){m=-1;break}if(-1===m)continue;let y=this._addTriangle(m,l,n[m],-1,-1,i[m]);i[l]=this._legalize(y+2),i[m]=y,k++;let v=n[m];for(;g=n[v],SD(u,c,e[2*v],e[2*v+1],e[2*g],e[2*g+1])<0;)y=this._addTriangle(v,l,g,i[l],-1,i[v]),i[l]=this._legalize(y+2),n[v]=v,k--,v=g;if(m===f)for(;g=t[m],SD(u,c,e[2*g],e[2*g+1],e[2*m],e[2*m+1])<0;)y=this._addTriangle(g,l,m,-1,i[m],i[g]),this._legalize(y+2),i[g]=y,n[m]=m,k--,m=g;this._hullStart=t[l]=m,n[m]=t[v]=l,n[l]=v,r[this._hashKey(u,c)]=l,r[this._hashKey(e[2*m],e[2*m+1])]=m}this.hull=new Uint32Array(k);for(let e=0,t=this._hullStart;e<k;e++)this.hull[e]=t,t=n[t];this.triangles=this._triangles.subarray(0,this.trianglesLen),this.halfedges=this._halfedges.subarray(0,this.trianglesLen)}_hashKey(e,t){return Math.floor(function(e,t){const n=e/(Math.abs(e)+Math.abs(t));return(t>0?3-n:1+n)/4}(e-this._cx,t-this._cy)*this._hashSize)%this._hashSize}_legalize(e){const{_triangles:t,_halfedges:n,coords:i}=this;let r=0,o=0;for(;;){const a=n[e],s=e-e%3;if(o=s+(e+2)%3,-1===a){if(0===r)break;e=MD[--r];continue}const l=a-a%3,u=s+(e+1)%3,c=l+(a+2)%3,f=t[o],d=t[e],h=t[u],p=t[c];if(FD(i[2*f],i[2*f+1],i[2*d],i[2*d+1],i[2*h],i[2*h+1],i[2*p],i[2*p+1])){t[e]=p,t[a]=f;const i=n[c];if(-1===i){let t=this._hullStart;do{if(this._hullTri[t]===c){this._hullTri[t]=e;break}t=this._hullPrev[t]}while(t!==this._hullStart)}this._link(e,i),this._link(a,n[o]),this._link(o,c);const s=l+(a+1)%3;r<MD.length&&(MD[r++]=s)}else{if(0===r)break;e=MD[--r]}}return o}_link(e,t){this._halfedges[e]=t,-1!==t&&(this._halfedges[t]=e)}_addTriangle(e,t,n,i,r,o){const a=this.trianglesLen;return this._triangles[a]=e,this._triangles[a+1]=t,this._triangles[a+2]=n,this._link(a,i),this._link(a+1,r),this._link(a+2,o),this.trianglesLen+=3,a}}function CD(e,t,n,i){const r=e-n,o=t-i;return r*r+o*o}function FD(e,t,n,i,r,o,a,s){const l=e-a,u=t-s,c=n-a,f=i-s,d=r-a,h=o-s,p=c*c+f*f,g=d*d+h*h;return l*(f*g-p*h)-u*(c*g-p*d)+(l*l+u*u)*(c*h-f*d)<0}function $D(e,t,n,i,r,o){const a=n-e,s=i-t,l=r-e,u=o-t,c=a*a+s*s,f=l*l+u*u,d=.5/(a*u-s*l),h=(u*c-s*f)*d,p=(a*f-l*c)*d;return h*h+p*p}function ND(e,t,n,i){if(i-n<=20)for(let r=n+1;r<=i;r++){const i=e[r],o=t[i];let a=r-1;for(;a>=n&&t[e[a]]>o;)e[a+1]=e[a--];e[a+1]=i}else{let r=n+1,o=i;TD(e,n+i>>1,r),t[e[n]]>t[e[i]]&&TD(e,n,i),t[e[r]]>t[e[i]]&&TD(e,r,i),t[e[n]]>t[e[r]]&&TD(e,n,r);const a=e[r],s=t[a];for(;;){do{r++}while(t[e[r]]<s);do{o--}while(t[e[o]]>s);if(o<r)break;TD(e,r,o)}e[n+1]=e[o],e[o]=a,i-r+1>=o-n?(ND(e,t,r,i),ND(e,t,n,o-1)):(ND(e,t,n,o-1),ND(e,t,r,i))}}function TD(e,t,n){const i=e[t];e[t]=e[n],e[n]=i}function zD(e){return e[0]}function PD(e){return e[1]}const RD=1e-6;class LD{constructor(){this._x0=this._y0=this._x1=this._y1=null,this._=""}moveTo(e,t){this._+=`M${this._x0=this._x1=+e},${this._y0=this._y1=+t}`}closePath(){null!==this._x1&&(this._x1=this._x0,this._y1=this._y0,this._+="Z")}lineTo(e,t){this._+=`L${this._x1=+e},${this._y1=+t}`}arc(e,t,n){const i=(e=+e)+(n=+n),r=t=+t;if(n<0)throw new Error("negative radius");null===this._x1?this._+=`M${i},${r}`:(Math.abs(this._x1-i)>RD||Math.abs(this._y1-r)>RD)&&(this._+="L"+i+","+r),n&&(this._+=`A${n},${n},0,1,1,${e-n},${t}A${n},${n},0,1,1,${this._x1=i},${this._y1=r}`)}rect(e,t,n,i){this._+=`M${this._x0=this._x1=+e},${this._y0=this._y1=+t}h${+n}v${+i}h${-n}Z`}value(){return this._||null}}class BD{constructor(){this._=[]}moveTo(e,t){this._.push([e,t])}closePath(){this._.push(this._[0].slice())}lineTo(e,t){this._.push([e,t])}value(){return this._.length?this._:null}}class ID{constructor(e,[t,n,i,r]=[0,0,960,500]){if(!((i=+i)>=(t=+t)&&(r=+r)>=(n=+n)))throw new Error("invalid bounds");this.delaunay=e,this._circumcenters=new Float64Array(2*e.points.length),this.vectors=new Float64Array(2*e.points.length),this.xmax=i,this.xmin=t,this.ymax=r,this.ymin=n,this._init()}update(){return this.delaunay.update(),this._init(),this}_init(){const{delaunay:{points:e,hull:t,triangles:n},vectors:i}=this,r=this.circumcenters=this._circumcenters.subarray(0,n.length/3*2);for(let t,i,o=0,a=0,s=n.length;o<s;o+=3,a+=2){const s=2*n[o],l=2*n[o+1],u=2*n[o+2],c=e[s],f=e[s+1],d=e[l],h=e[l+1],p=e[u],g=e[u+1],m=d-c,y=h-f,v=p-c,b=g-f,x=2*(m*b-y*v);if(Math.abs(x)<1e-9){let r=1e9;const o=2*n[0];r*=Math.sign((e[o]-c)*b-(e[o+1]-f)*v),t=(c+p)/2-r*b,i=(f+g)/2+r*v}else{const e=1/x,n=m*m+y*y,r=v*v+b*b;t=c+(b*n-y*r)*e,i=f+(m*r-v*n)*e}r[a]=t,r[a+1]=i}let o,a,s,l=t[t.length-1],u=4*l,c=e[2*l],f=e[2*l+1];i.fill(0);for(let n=0;n<t.length;++n)l=t[n],o=u,a=c,s=f,u=4*l,c=e[2*l],f=e[2*l+1],i[o+2]=i[u]=s-f,i[o+3]=i[u+1]=c-a}render(e){const t=null==e?e=new LD:void 0,{delaunay:{halfedges:n,inedges:i,hull:r},circumcenters:o,vectors:a}=this;if(r.length<=1)return null;for(let t=0,i=n.length;t<i;++t){const i=n[t];if(i<t)continue;const r=2*Math.floor(t/3),a=2*Math.floor(i/3),s=o[r],l=o[r+1],u=o[a],c=o[a+1];this._renderSegment(s,l,u,c,e)}let s,l=r[r.length-1];for(let t=0;t<r.length;++t){s=l,l=r[t];const n=2*Math.floor(i[l]/3),u=o[n],c=o[n+1],f=4*s,d=this._project(u,c,a[f+2],a[f+3]);d&&this._renderSegment(u,c,d[0],d[1],e)}return t&&t.value()}renderBounds(e){const t=null==e?e=new LD:void 0;return e.rect(this.xmin,this.ymin,this.xmax-this.xmin,this.ymax-this.ymin),t&&t.value()}renderCell(e,t){const n=null==t?t=new LD:void 0,i=this._clip(e);if(null===i||!i.length)return;t.moveTo(i[0],i[1]);let r=i.length;for(;i[0]===i[r-2]&&i[1]===i[r-1]&&r>1;)r-=2;for(let e=2;e<r;e+=2)i[e]===i[e-2]&&i[e+1]===i[e-1]||t.lineTo(i[e],i[e+1]);return t.closePath(),n&&n.value()}*cellPolygons(){const{delaunay:{points:e}}=this;for(let t=0,n=e.length/2;t<n;++t){const e=this.cellPolygon(t);e&&(e.index=t,yield e)}}cellPolygon(e){const t=new BD;return this.renderCell(e,t),t.value()}_renderSegment(e,t,n,i,r){let o;const a=this._regioncode(e,t),s=this._regioncode(n,i);0===a&&0===s?(r.moveTo(e,t),r.lineTo(n,i)):(o=this._clipSegment(e,t,n,i,a,s))&&(r.moveTo(o[0],o[1]),r.lineTo(o[2],o[3]))}contains(e,t,n){return(t=+t)==t&&(n=+n)==n&&this.delaunay._step(e,t,n)===e}*neighbors(e){const t=this._clip(e);if(t)for(const n of this.delaunay.neighbors(e)){const e=this._clip(n);if(e)e:for(let i=0,r=t.length;i<r;i+=2)for(let o=0,a=e.length;o<a;o+=2)if(t[i]==e[o]&&t[i+1]==e[o+1]&&t[(i+2)%r]==e[(o+a-2)%a]&&t[(i+3)%r]==e[(o+a-1)%a]){yield n;break 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t,n,d,h,p;if(0===o){if(null===(t=this._clipSegment(i,r,l,u,o,c)))continue;[n,d,h,p]=t}else{if(null===(t=this._clipSegment(l,u,i,r,c,o)))continue;[h,p,n,d]=t,a=f,f=this._edgecode(n,d),a&&f&&this._edge(e,a,f,s,s.length),s?s.push(n,d):s=[n,d]}a=f,f=this._edgecode(h,p),a&&f&&this._edge(e,a,f,s,s.length),s?s.push(h,p):s=[h,p]}if(s)a=f,f=this._edgecode(s[0],s[1]),a&&f&&this._edge(e,a,f,s,s.length);else if(this.contains(e,(this.xmin+this.xmax)/2,(this.ymin+this.ymax)/2))return[this.xmax,this.ymin,this.xmax,this.ymax,this.xmin,this.ymax,this.xmin,this.ymin];return s}_clipSegment(e,t,n,i,r,o){for(;;){if(0===r&&0===o)return[e,t,n,i];if(r&o)return null;let a,s,l=r||o;8&l?(a=e+(n-e)*(this.ymax-t)/(i-t),s=this.ymax):4&l?(a=e+(n-e)*(this.ymin-t)/(i-t),s=this.ymin):2&l?(s=t+(i-t)*(this.xmax-e)/(n-e),a=this.xmax):(s=t+(i-t)*(this.xmin-e)/(n-e),a=this.xmin),r?(e=a,t=s,r=this._regioncode(e,t)):(n=a,i=s,o=this._regioncode(n,i))}}_clipInfinite(e,t,n,i,r,o){let 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_B={argmax:1,argmin:1,average:1,count:1,distinct:1,product:1,max:1,mean:1,median:1,min:1,missing:1,q1:1,q3:1,ci0:1,ci1:1,stderr:1,stdev:1,stdevp:1,sum:1,valid:1,values:1,variance:1,variancep:1},wB={count:1,min:1,max:1};function OB(e){return!!e&&!!e.argmin}function kB(e){return!!e&&!!e.argmax}function EB(e){return yt(e)&&!!_B[e]}const AB=new Set(["count","valid","missing","distinct"]);function SB(e){return yt(e)&&AB.has(e)}const DB=new Set(["count","sum","distinct","valid","missing"]),MB=new Set(["mean","average","median","q1","q3","min","max"]);function jB(e){return dt(e)&&(e=CW(e,void 0)),"bin"+eR(e).map((t=>NB(e[t])?rR(`_${t}_${nR(e[t])}`):rR(`_${t}_${e[t]}`))).join("")}function CB(e){return!0===e||$B(e)&&!e.binned}function FB(e){return"binned"===e||$B(e)&&!0===e.binned}function $B(e){return we(e)}function NB(e){return null==e?void 0:e.param}function TB(e){switch(e){case kR:case ER:case HR:case IR:case UR:case qR:case JR:case VR:case YR:case XR:case WR:return 6;case QR:return 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n}(e,["anchor","frame","offset","orient","angle","limit","color","subtitleColor","subtitleFont","subtitleFontSize","subtitleFontStyle","subtitleFontWeight","subtitleLineHeight","subtitlePadding"]),m=Object.assign(Object.assign({},g),s?{fill:s}:{}),y=Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({},t?{anchor:t}:{}),n?{frame:n}:{}),i?{offset:i}:{}),r?{orient:r}:{}),void 0!==o?{angle:o}:{}),void 0!==a?{limit:a}:{}),v=Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({},l?{subtitleColor:l}:{}),u?{subtitleFont:u}:{}),c?{subtitleFontSize:c}:{}),f?{subtitleFontStyle:f}:{}),d?{subtitleFontWeight:d}:{}),h?{subtitleLineHeight:h}:{}),p?{subtitlePadding:p}:{});return{titleMarkConfig:m,subtitleMarkConfig:PP(e,["align","baseline","dx","dy","limit"]),nonMarkTitleProperties:y,subtitle:v}}function LB(e){return yt(e)||_e(e)&&yt(e[0])}function BB(e){return e&&!!e.signal}function IB(e){return!!e.step}function 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d=e.getScaleComponent(t).get("type"),h=SW(s[t]),p=rW(h)?null===(n=nU(h.timeUnit))||void 0===n?void 0:n.unit:void 0,g=o.orient||l.legend.orient||"right",m=function(e){const{legend:t}=e;return gR(t.type,function({channel:e,timeUnit:t,scaleType:n}){if(fL(e)){if(UP(["quarter","month","day"],t))return"symbol";if(RU(n))return"gradient"}return"symbol"}(e))}({legend:o,channel:t,timeUnit:p,scaleType:d}),y={legend:o,channel:t,model:e,markDef:a,encoding:s,fieldOrDatumDef:h,legendConfig:u,config:l,scaleType:d,orient:g,legendType:m,direction:YX({legend:o,legendType:m,orient:g,legendConfig:u})};for(const n of BX){if("gradient"===m&&n.startsWith("symbol")||"symbol"===m&&n.startsWith("gradient"))continue;const i=n in VX?VX[n](y):o[n];if(void 0!==i){const r=QX(i,n,o,e.fieldDef(t));(r||void 0===l.legend[n])&&c.set(n,i,r)}}const v=null!==(i=null==o?void 0:o.encoding)&&void 0!==i?i:{},b=c.get("selections"),x={},_={fieldOrDatumDef:h,model:e,channel:t,legendCmpt:c,legendType:m};for(const t 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e=u.encode.symbols.update;!e.fill||"transparent"===e.fill.value||e.stroke||u.stroke||(e.stroke={value:"transparent"});for(const t of $H)u[t]&&delete e[t]}if(u.title||delete u.title,void 0!==s){let e=s;(null===(r=null===(i=u.encode)||void 0===i?void 0:i.labels)||void 0===r?void 0:r.update)&&BB(u.encode.labels.update.text)&&(e=dR(s,"datum.label",u.encode.labels.update.text.signal)),function(e,t,n,i){var r,o,a,s,l;null!==(r=e.encode)&&void 0!==r||(e.encode={}),null!==(o=(s=e.encode)[t])&&void 0!==o||(s[t]={}),null!==(a=(l=e.encode[t]).update)&&void 0!==a||(l.update={}),e.encode[t].update.text=i}(u,"labels",0,{signal:e})}return u}}(t,e.config))).filter((e=>void 0!==e));return i}function tJ(e){const t=e.component.projection;if(!t||t.merged)return[];const n=t.combine(),{name:i}=n;if(t.data){const r={signal:`[${t.size.map((e=>e.signal)).join(", ")}]`},o=t.data.reduce(((t,n)=>{const i=BB(n)?n.signal:`data('${e.lookupDataSource(n)}')`;return UP(t,i)||t.push(i),t}),[]);if(o.length<=0)throw new Error("Projection's fit didn't find any data sources");return[Object.assign({name:i,size:r,fit:{signal:o.length>1?`[${o.join(", ")}]`:o[0]}},n)]}return[Object.assign(Object.assign({name:i},{translate:{signal:"[width / 2, height / 2]"}}),n)]}const nJ=["type","clipAngle","clipExtent","center","rotate","precision","reflectX","reflectY","coefficient","distance","fraction","lobes","parallel","radius","ratio","spacing","tilt"];class iJ extends pV{constructor(e,t,n,i){super(Object.assign({},t),{name:e}),this.specifiedProjection=t,this.size=n,this.data=i,this.merged=!1}get isFit(){return!!this.data}}function rJ(e){e.component.projection=kQ(e)?function(e){var t;if(e.hasProjection){const n=PB(e.specifiedProjection),i=!(n&&(null!=n.scale||null!=n.translate)),r=i?[e.getSizeSignalRef("width"),e.getSizeSignalRef("height")]:void 0,o=i?function(e){const t=[],{encoding:n}=e;for(const i of[[RR,PR],[BR,LR]])(SW(n[i[0]])||SW(n[i[1]]))&&t.push({signal:e.getName(`geojson_${t.length}`)});return e.channelHasField(WR)&&e.typedFieldDef(WR).type===_U&&t.push({signal:e.getName(`geojson_${t.length}`)}),0===t.length&&t.push(e.requestDataName(DV.Main)),t}(e):void 0,a=new iJ(e.projectionName(!0),Object.assign(Object.assign({},null!==(t=PB(e.config.projection))&&void 0!==t?t:{}),null!=n?n:{}),r,o);return a.get("type")||a.set("type","equalEarth",!1),a}}(e):function(e){if(0===e.children.length)return;let t;for(const t of e.children)rJ(t);const n=WP(e.children,(e=>{const n=e.component.projection;if(n){if(t){const e=function(e,t){const n=WP(nJ,(n=>!at(e.explicit,n)&&!at(t.explicit,n)||!!(at(e.explicit,n)&&at(t.explicit,n)&&NP(e.get(n),t.get(n)))));if(NP(e.size,t.size)){if(n)return e;if(NP(e.explicit,{}))return t;if(NP(t.explicit,{}))return e}return null}(t,n);return e&&(t=e),!!e}return t=n,!0}return!0}));if(t&&n){const n=e.projectionName(!0),i=new iJ(n,t.specifiedProjection,t.size,TP(t.data));for(const t of e.children){const e=t.component.projection;e&&(e.isFit&&i.data.push(...t.component.projection.data),t.renameProjection(e.get("name"),n),e.merged=!0)}return i}}(e)}function oJ(e,t){return`${jB(e)}_${t}`}function aJ(e,t,n){var i;const r=oJ(null!==(i=CW(n,void 0))&&void 0!==i?i:{},t);return e.getName(`${r}_bins`)}function sJ(e,t,n){let i,r;i=function(e){return"as"in e}(e)?yt(e.as)?[e.as,`${e.as}_end`]:[e.as[0],e.as[1]]:[yW(e,{forAs:!0}),yW(e,{binSuffix:"end",forAs:!0})];const o=Object.assign({},CW(t,void 0)),a=oJ(o,e.field),{signal:s,extentSignal:l}=function(e,t){return{signal:e.getName(`${t}_bins`),extentSignal:e.getName(`${t}_extent`)}}(n,a);if(NB(o.extent)){const e=o.extent;r=eX(n,e.param,e),delete o.extent}return{key:a,binComponent:Object.assign(Object.assign(Object.assign({bin:o,field:e.field,as:[i]},s?{signal:s}:{}),l?{extentSignal:l}:{}),r?{span:r}:{})}}class lJ extends NV{constructor(e,t){super(e),this.bins=t}clone(){return new lJ(null,TP(this.bins))}static makeFromEncoding(e,t){const n=t.reduceFieldDef(((e,n,i)=>{if(cW(n)&&CB(n.bin)){const{key:r,binComponent:o}=sJ(n,n.bin,t);e[r]=Object.assign(Object.assign(Object.assign({},o),e[r]),function(e,t,n,i){var r,o;if(zW(t,n)){const a=kQ(e)&&null!==(o=null!==(r=e.axis(n))&&void 0!==r?r:e.legend(n))&&void 0!==o?o:{},s=yW(t,{expr:"datum"}),l=yW(t,{expr:"datum",binSuffix:"end"});return{formulaAs:yW(t,{binSuffix:"range",forAs:!0}),formula:Lq(s,l,a.format,a.formatType,i)}}return{}}(t,n,i,t.config))}return e}),{});return KP(n)?null:new lJ(e,n)}static makeFromTransform(e,t,n){const{key:i,binComponent:r}=sJ(t,t.bin,n);return new lJ(e,{[i]:r})}merge(e,t){for(const n of eR(e.bins))n in this.bins?(t(e.bins[n].signal,this.bins[n].signal),this.bins[n].as=VP([...this.bins[n].as,...e.bins[n].as],BP)):this.bins[n]=e.bins[n];for(const t of e.children)e.removeChild(t),t.parent=this;e.remove()}producedFields(){return new Set(tR(this.bins).map((e=>e.as)).flat(2))}dependentFields(){return new Set(tR(this.bins).map((e=>e.field)))}hash(){return`Bin ${BP(this.bins)}`}assemble(){return tR(this.bins).flatMap((e=>{const t=[],[n,...i]=e.as,r=e.bin,{extent:o}=r,a=function(e,t){var n={};for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&t.indexOf(i)<0&&(n[i]=e[i]);if(null!=e&&"function"==typeof Object.getOwnPropertySymbols){var r=0;for(i=Object.getOwnPropertySymbols(e);r<i.length;r++)t.indexOf(i[r])<0&&Object.prototype.propertyIsEnumerable.call(e,i[r])&&(n[i[r]]=e[i[r]])}return n}(r,["extent"]),s=Object.assign(Object.assign(Object.assign({type:"bin",field:fR(e.field),as:n,signal:e.signal},NB(o)?{extent:null}:{extent:o}),e.span?{span:{signal:`span(${e.span})`}}:{}),a);!o&&e.extentSignal&&(t.push({type:"extent",field:fR(e.field),signal:e.extentSignal}),s.extent={signal:e.extentSignal}),t.push(s);for(const e of i)for(let i=0;i<2;i++)t.push({type:"formula",expr:yW({field:n[i]},{expr:"datum"}),as:e[i]});return e.formula&&t.push({type:"formula",expr:e.formula,as:e.formulaAs}),t}))}}class uJ extends NV{constructor(e,t,n){super(e),this.dimensions=t,this.measures=n}clone(){return new uJ(null,new Set(this.dimensions),TP(this.measures))}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)=>{var o,a,s,l;const{aggregate:u,field:c}=e;if(u)if("count"===u)null!==(o=i["*"])&&void 0!==o||(i["*"]={}),i["*"].count=new Set([yW(e,{forAs:!0})]);else{if(OB(u)||kB(u)){const e=OB(u)?"argmin":"argmax",t=u[e];null!==(a=i[t])&&void 0!==a||(i[t]={}),i[t][e]=new Set([yW({op:e,field:t},{forAs:!0})])}else null!==(s=i[c])&&void 0!==s||(i[c]={}),i[c][u]=new Set([yW(e,{forAs:!0})]);mB(n)&&"unaggregated"===t.scaleDomain(n)&&(null!==(l=i[c])&&void 0!==l||(i[c]={}),i[c].min=new Set([yW({field:c,aggregate:"min"},{forAs:!0})]),i[c].max=new Set([yW({field:c,aggregate:"max"},{forAs:!0})]))}else!function(e,t,n,i){var r;const o=kQ(i)?i.encoding[ML(t)]:void 0;if(cW(n)&&kQ(i)&&eW(n,o,i.markDef,i.config))e.add(yW(n,{})),e.add(yW(n,{suffix:"end"})),n.bin&&zW(n,t)&&e.add(yW(n,{binSuffix:"range"}));else if(t in lL){const n=function(e){switch(e){case PR:return"y";case LR:return"y2";case RR:return"x";case BR:return"x2"}}(t);e.add(i.getName(n))}else e.add(yW(n));dW(n)&&function(e){return we(e)&&"field"in e}(null===(r=n.scale)||void 0===r?void 0:r.range)&&e.add(n.scale.range.field)}(r,n,e,t)})),r.size+eR(i).length===0?null:new uJ(e,r,i)):null}static makeFromTransform(e,t){var n,i,r;const o=new Set,a={};for(const e of t.aggregate){const{op:t,field:r,as:o}=e;t&&("count"===t?(null!==(n=a["*"])&&void 0!==n||(a["*"]={}),a["*"].count=new Set([o||yW(e,{forAs:!0})])):(null!==(i=a[r])&&void 0!==i||(a[r]={}),a[r][t]=new Set([o||yW(e,{forAs:!0})])))}for(const e of null!==(r=t.groupby)&&void 0!==r?r:[])o.add(e);return o.size+eR(a).length===0?null:new uJ(e,o,a)}merge(e){return XP(this.dimensions,e.dimensions)?(function(e,t){var n;for(const i of eR(t)){const r=t[i];for(const t of eR(r))i in e?e[i][t]=new Set([...null!==(n=e[i][t])&&void 0!==n?n:[],...r[t]]):e[i]={[t]:r[t]}}}(this.measures,e.measures),!0):(function(...e){BI.debug(...e)}("different dimensions, cannot merge"),!1)}addDimensions(e){e.forEach(this.dimensions.add,this.dimensions)}dependentFields(){return new Set([...this.dimensions,...eR(this.measures)])}producedFields(){const e=new Set;for(const t of eR(this.measures))for(const n of eR(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 ${BP({dimensions:this.dimensions,measures:this.measures})}`}assemble(){const e=[],t=[],n=[];for(const i of eR(this.measures))for(const r of eR(this.measures[i]))for(const o of this.measures[i][r])n.push(o),e.push(r),t.push("*"===i?null:fR(i));return{type:"aggregate",groupby:[...this.dimensions].map(fR),ops:e,fields:t,as:n}}}class cJ extends NV{constructor(e,t,n,i){super(e),this.model=t,this.name=n,this.data=i;for(const e of hL){const n=t.facet[e];if(n){const{bin:i,sort:r}=n;this[e]=Object.assign({name:t.getName(`${e}_domain`),fields:[yW(n),...CB(i)?[yW(n,{binSuffix:"end"})]:[]]},Wq(r)?{sortField:r}:_e(r)?{sortIndexField:gX(n,e)}:{})}}this.childModel=t.child}hash(){let e="Facet";for(const t of hL)this[t]&&(e+=` ${t.charAt(0)}:${BP(this[t])}`);return e}get fields(){var e;const t=[];for(const n of hL)(null===(e=this[n])||void 0===e?void 0:e.fields)&&t.push(...this[n].fields);return t}dependentFields(){const e=new Set(this.fields);for(const t of hL)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 QL){const n=this.childModel.component.scales[t];if(n&&!n.merged){const i=n.get("type"),r=n.get("range");if(zU(i)&&IB(r)){const n=eQ(tQ(this.childModel,t));n?e[t]=n:II(hI(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=Bq,field:t}=s;r.push(t),o.push(e),a.push(yW(s,{forAs:!0}))}else l&&(r.push(l),o.push("max"),a.push(l));return{name:this[e].name,source:null!=t?t:this.data,transform:[Object.assign({type:"aggregate",groupby:this[e].fields},r.length?{fields:r,ops:o,as:a}:{})]}}assembleFacetHeaderData(e){var t,n;const{columns:i}=this.model.layout,{layoutHeaders:r}=this.model.component,o=[],a={};for(const e of bX){for(const i of xX){const o=null!==(t=r[e]&&r[e][i])&&void 0!==t?t:[];for(const t of o)if((null===(n=t.axes)||void 0===n?void 0:n.length)>0){a[e]=!0;break}}if(a[e]){const t=`length(data("${this.facet.name}"))`,n="row"===e?i?{signal:`ceil(${t} / ${i})`}:1:i?{signal:`min(${t}, ${i})`}:{signal:t};o.push({name:`${this.facet.name}_${e}`,transform:[{type:"sequence",start:0,stop:n}]})}}const{row:s,column:l}=a;return(s||l)&&o.unshift(this.assembleRowColumnHeaderData("facet",null,e)),o}assemble(){var e,t;const n=[];let i=null;const r=this.getChildIndependentFieldsWithStep(),{column:o,row:a,facet:s}=this;if(o&&a&&(r.x||r.y)){i=`cross_${this.column.name}_${this.row.name}`;const o=[].concat(null!==(e=r.x)&&void 0!==e?e:[],null!==(t=r.y)&&void 0!==t?t:[]),a=o.map((()=>"distinct"));n.push({name:i,source:this.data,transform:[{type:"aggregate",groupby:this.fields,fields:o,ops:a}]})}for(const e of[ER,kR])this[e]&&n.push(this.assembleRowColumnHeaderData(e,i,r));if(s){const e=this.assembleFacetHeaderData(r);e&&n.push(...e)}return n}}function fJ(e){return e.startsWith("'")&&e.endsWith("'")||e.startsWith('"')&&e.endsWith('"')?e.slice(1,-1):e}function dJ(e){const t={};return FP(e.filter,(e=>{var n;if(cU(e)){let i=null;iU(e)?i=YB(e.equal):oU(e)?i=YB(e.lte):rU(e)?i=YB(e.lt):aU(e)?i=YB(e.gt):sU(e)?i=YB(e.gte):lU(e)?i=e.range[0]:uU(e)&&(i=(null!==(n=e.oneOf)&&void 0!==n?n:e.in)[0]),i&&(UI(i)?t[e.field]="date":gt(i)?t[e.field]="number":yt(i)&&(t[e.field]="string")),e.timeUnit&&(t[e.field]="date")}})),t}class hJ extends NV{constructor(e,t){super(e),this._parse=t}clone(){return new hJ(null,TP(this._parse))}hash(){return`Parse ${BP(this._parse)}`}static makeExplicit(e,t,n){var i;let r={};const o=t.data;return!kV(o)&&(null===(i=null==o?void 0:o.format)||void 0===i?void 0:i.parse)&&(r=o.format.parse),this.makeWithAncestors(e,r,{},n)}static makeWithAncestors(e,t,n,i){for(const e of eR(n)){const t=i.getWithExplicit(e);void 0!==t.value&&(t.explicit||t.value===n[e]||"derived"===t.value||"flatten"===n[e]?delete n[e]:II(vI(e,n[e],t.value)))}for(const e of eR(t)){const n=i.get(e);void 0!==n&&(n===t[e]?delete t[e]:II(vI(e,t[e],n)))}const r=new pV(t,n);i.copyAll(r);const o={};for(const e of eR(r.combine())){const t=r.get(e);null!==t&&(o[e]=t)}return 0===eR(o).length||i.parseNothing?null:new hJ(e,o)}get parse(){return this._parse}merge(e){this._parse=Object.assign(Object.assign({},this._parse),e.parse),e.remove()}assembleFormatParse(){const e={};for(const t of eR(this._parse)){const n=this._parse[t];1===pR(t)&&(e[t]=n)}return e}producedFields(){return new Set(eR(this._parse))}dependentFields(){return new Set(eR(this._parse))}assembleTransforms(e=!1){return eR(this._parse).filter((t=>!e||pR(t)>1)).map((e=>{const t=function(e,t){const n=lR(e);return"number"===t?`toNumber(${n})`:"boolean"===t?`toBoolean(${n})`:"string"===t?`toString(${n})`:"date"===t?`toDate(${n})`:"flatten"===t?n:t.startsWith("date:")?`timeParse(${n},'${fJ(t.slice(5,t.length))}')`:t.startsWith("utc:")?`utcParse(${n},'${fJ(t.slice(4,t.length))}')`:(II(`Unrecognized parse "${t}".`),null)}(e,this._parse[e]);return t?{type:"formula",expr:t,as:hR(e)}:null})).filter((e=>null!==e))}}class pJ extends NV{clone(){return new pJ(null)}constructor(e){super(e)}dependentFields(){return new Set}producedFields(){return new Set([TH])}hash(){return"Identifier"}assemble(){return{type:"identifier",as:TH}}}class gJ extends NV{constructor(e,t){super(e),this.params=t}clone(){return new gJ(null,this.params)}dependentFields(){return new Set}producedFields(){}hash(){return`Graticule ${BP(this.params)}`}assemble(){return Object.assign({type:"graticule"},!0===this.params?{}:this.params)}}class mJ extends NV{constructor(e,t){super(e),this.params=t}clone(){return new mJ(null,this.params)}dependentFields(){return new Set}producedFields(){var e;return new Set([null!==(e=this.params.as)&&void 0!==e?e:"data"])}hash(){return`Hash ${BP(this.params)}`}assemble(){return Object.assign({type:"sequence"},this.params)}}class yJ extends NV{constructor(e){let t;if(super(null),null!=e||(e={name:"source"}),kV(e)||(t=e.format?Object.assign({},RP(e.format,["parse"])):{}),wV(e))this._data={values:e.values};else if(_V(e)){if(this._data={url:e.url},!t.type){let n=/(?:\.([^.]+))?$/.exec(e.url)[1];UP(["json","csv","tsv","dsv","topojson"],n)||(n="json"),t.type=n}}else AV(e)?this._data={values:[{type:"Sphere"}]}:(OV(e)||kV(e))&&(this._data={});this._generator=kV(e),e.name&&(this._name=e.name),t&&!KP(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 Object.assign(Object.assign({name:this._name},this._data),{transform:[]})}}var vJ,bJ=function(e,t,n,i,r){if("m"===i)throw new TypeError("Private method is not writable");if("a"===i&&!r)throw new TypeError("Private accessor was defined without a setter");if("function"==typeof t?e!==t||!r:!t.has(e))throw new TypeError("Cannot write private member to an object whose class did not declare it");return"a"===i?r.call(e,n):r?r.value=n:t.set(e,n),n};function xJ(e){return e instanceof yJ||e instanceof gJ||e instanceof mJ}class _J{constructor(){vJ.set(this,void 0),bJ(this,vJ,!1,"f")}setModified(){bJ(this,vJ,!0,"f")}get modifiedFlag(){return function(e,t,n,i){if("a"===n&&!i)throw new TypeError("Private accessor was defined without a getter");if("function"==typeof t?e!==t||!i:!t.has(e))throw new TypeError("Cannot read private member from an object whose class did not declare it");return"m"===n?i:"a"===n?i.call(e):i?i.value:t.get(e)}(this,vJ,"f")}}vJ=new WeakMap;class wJ extends _J{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 OJ extends _J{optimize(e){this.run(e);for(const t of e.children)this.optimize(t);return this.modifiedFlag}}class kJ extends OJ{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 eR(n))n[t].length>1&&(this.setModified(),this.mergeNodes(e,n[t]))}}class EJ extends OJ{constructor(e){super(),this.requiresSelectionId=e&&VY(e)}run(e){e instanceof pJ&&(this.requiresSelectionId&&(xJ(e.parent)||e.parent instanceof uJ||e.parent instanceof hJ)||(this.setModified(),e.remove()))}}class AJ extends _J{optimize(e){return this.run(e,new Set),this.modifiedFlag}run(e,t){let n=new Set;e instanceof PV&&(n=e.producedFields(),JP(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 SJ extends OJ{constructor(){super()}run(e){e instanceof TV&&!e.isRequired()&&(this.setModified(),e.remove())}}class DJ extends wJ{run(e){if(!(xJ(e)||e.numChildren()>1))for(const t of e.children)if(t instanceof hJ)if(e instanceof hJ)this.setModified(),e.merge(t);else{if(ZP(e.producedFields(),t.dependentFields()))continue;this.setModified(),t.swapWithParent()}}}class MJ extends wJ{run(e){const t=[...e.children],n=e.children.filter((e=>e instanceof hJ));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 eR(t))e in i?i[e]!==t[e]&&r.add(e):i[e]=t[e]}for(const e of r)delete i[e];if(!KP(i)){this.setModified();const n=new hJ(e,i);for(const r of t){if(r instanceof hJ)for(const e of eR(i))delete r.parse[e];e.removeChild(r),r.parent=n,r instanceof hJ&&0===eR(r.parse).length&&r.remove()}}}}}class jJ extends wJ{run(e){e instanceof TV||e.numChildren()>0||e instanceof cJ||e instanceof yJ||(this.setModified(),e.remove())}}class CJ extends wJ{run(e){const t=e.children.filter((e=>e instanceof PV)),n=t.pop();for(const e of t)this.setModified(),n.merge(e)}}class FJ extends wJ{run(e){const t=e.children.filter((e=>e instanceof uJ)),n={};for(const e of t){const t=BP(e.groupBy);t in n||(n[t]=[]),n[t].push(e)}for(const t of eR(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 $J extends wJ{constructor(e){super(),this.model=e}run(e){const t=!(xJ(e)||e instanceof ZY||e instanceof hJ||e instanceof pJ),n=[],i=[];for(const r of e.children)r instanceof lJ&&(t&&!ZP(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 lJ?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 NJ extends wJ{run(e){const t=[...e.children];if(!qP(t,(e=>e instanceof TV))||e.numChildren()<=1)return;const n=[];let i;for(const r of t)if(r instanceof TV){let t=r;for(;1===t.numChildren();){const[e]=t.children;if(!(e instanceof TV))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 TJ extends NV{constructor(e,t){super(e),this.transform=t}clone(){return new TJ(null,TP(this.transform))}addDimensions(e){this.transform.groupby=VP(this.transform.groupby.concat(e),(e=>e))}dependentFields(){const e=new Set;return this.transform.groupby&&this.transform.groupby.forEach(e.add,e),this.transform.joinaggregate.map((e=>e.field)).filter((e=>void 0!==e)).forEach(e.add,e),e}producedFields(){return new Set(this.transform.joinaggregate.map(this.getDefaultName))}getDefaultName(e){var t;return null!==(t=e.as)&&void 0!==t?t:yW(e)}hash(){return`JoinAggregateTransform ${BP(this.transform)}`}assemble(){const e=[],t=[],n=[];for(const i of this.transform.joinaggregate)t.push(i.op),n.push(this.getDefaultName(i)),e.push(void 0===i.field?null:i.field);const i=this.transform.groupby;return Object.assign({type:"joinaggregate",as:n,ops:t,fields:e},void 0!==i?{groupby:i}:{})}}class zJ extends NV{constructor(e,t){super(e),this._stack=t}clone(){return new zJ(null,TP(this._stack))}static makeFromTransform(e,t){const{stack:n,groupby:i,as:r,offset:o="zero"}=t,a=[],s=[];if(void 0!==t.sort)for(const e of t.sort)a.push(e.field),s.push(gR(e.order,"ascending"));const l={field:a,order:s};let u;return u=function(e){return _e(e)&&e.every((e=>yt(e)))&&e.length>1}(r)?r:yt(r)?[r,`${r}_end`]:[`${t.stack}_start`,`${t.stack}_end`],new zJ(e,{dimensionFieldDefs:[],stackField:n,groupby:i,offset:o,sort:l,facetby:[],as:u})}static makeFromEncoding(e,t){const n=t.stack,{encoding:i}=t;if(!n)return null;const{groupbyChannels:r,fieldChannel:o,offset:a,impute:s}=n,l=r.map((e=>AW(i[e]))).filter((e=>!!e)),u=function(e){return e.stack.stackBy.reduce(((e,t)=>{const n=yW(t.fieldDef);return n&&e.push(n),e}),[])}(t),c=t.encoding.order;let f;return f=_e(c)||rW(c)?oI(c):u.reduce(((e,t)=>(e.field.push(t),e.order.push("y"===o?"descending":"ascending"),e)),{field:[],order:[]}),new zJ(e,{dimensionFieldDefs:l,stackField:t.vgField(o),facetby:[],stackby:u,sort:f,offset:a,impute:s,as:[t.vgField(o,{suffix:"start",forAs:!0}),t.vgField(o,{suffix:"end",forAs:!0})]})}get stack(){return this._stack}addDimensions(e){this._stack.facetby.push(...e)}dependentFields(){const e=new Set;return e.add(this._stack.stackField),this.getGroupbyFields().forEach(e.add,e),this._stack.facetby.forEach(e.add,e),this._stack.sort.field.forEach(e.add,e),e}producedFields(){return new Set(this._stack.as)}hash(){return`Stack ${BP(this._stack)}`}getGroupbyFields(){const{dimensionFieldDefs:e,impute:t,groupby:n}=this._stack;return e.length>0?e.map((e=>e.bin?t?[yW(e,{binSuffix:"mid"})]:[yW(e,{}),yW(e,{binSuffix:"end"})]:[yW(e)])).flat():null!=n?n:[]}assemble(){const e=[],{facetby:t,dimensionFieldDefs:n,stackField:i,stackby:r,sort:o,offset:a,impute:s,as:l}=this._stack;if(s)for(const o of n){const{bandPosition:n=.5,bin:a}=o;if(a){const t=yW(o,{expr:"datum"}),i=yW(o,{expr:"datum",binSuffix:"end"});e.push({type:"formula",expr:`${n}*${t}+${1-n}*${i}`,as:yW(o,{binSuffix:"mid",forAs:!0})})}e.push({type:"impute",field:i,groupby:[...r,...t],key:yW(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 PJ extends NV{constructor(e,t){super(e),this.transform=t}clone(){return new PJ(null,TP(this.transform))}addDimensions(e){this.transform.groupby=VP(this.transform.groupby.concat(e),(e=>e))}dependentFields(){var e,t;const n=new Set;return(null!==(e=this.transform.groupby)&&void 0!==e?e:[]).forEach(n.add,n),(null!==(t=this.transform.sort)&&void 0!==t?t:[]).forEach((e=>n.add(e.field))),this.transform.window.map((e=>e.field)).filter((e=>void 0!==e)).forEach(n.add,n),n}producedFields(){return new Set(this.transform.window.map(this.getDefaultName))}getDefaultName(e){var t;return null!==(t=e.as)&&void 0!==t?t:yW(e)}hash(){return`WindowTransform ${BP(this.transform)}`}assemble(){var e;const t=[],n=[],i=[],r=[];for(const e of this.transform.window)n.push(e.op),i.push(this.getDefaultName(e)),r.push(void 0===e.param?null:e.param),t.push(void 0===e.field?null:e.field);const o=this.transform.frame,a=this.transform.groupby;if(o&&null===o[0]&&null===o[1]&&n.every((e=>EB(e))))return Object.assign({type:"joinaggregate",as:i,ops:n,fields:t},void 0!==a?{groupby:a}:{});const s=[],l=[];if(void 0!==this.transform.sort)for(const t of this.transform.sort)s.push(t.field),l.push(null!==(e=t.order)&&void 0!==e?e:"ascending");const u={field:s,order:l},c=this.transform.ignorePeers;return Object.assign(Object.assign(Object.assign({type:"window",params:r,as:i,ops:n,fields:t,sort:u},void 0!==c?{ignorePeers:c}:{}),void 0!==a?{groupby:a}:{}),void 0!==o?{frame:o}:{})}}function RJ(e){if(e instanceof cJ)if(1!==e.numChildren()||e.children[0]instanceof TV){const n=e.model.component.data.main;LJ(n);const i=(t=e,function e(n){if(!(n instanceof cJ)){const i=n.clone();if(i instanceof TV){const e=BJ+i.getSource();i.setSource(e),t.model.component.data.outputNodes[e]=i}else(i instanceof uJ||i instanceof zJ||i instanceof PJ||i instanceof TJ)&&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 uJ||t instanceof zJ||t instanceof PJ||t instanceof TJ)&&t.addDimensions(e.fields),t.swapWithParent(),RJ(e)}else e.children.map(RJ);var t}function LJ(e){if(e instanceof TV&&e.type===DV.Main&&1===e.numChildren()){const t=e.children[0];t instanceof cJ||(t.swapWithParent(),LJ(e))}}const BJ="scale_";function IJ(e){for(const t of e){for(const e of t.children)if(e.parent!==t)return!1;if(!IJ(t.children))return!1}return!0}function UJ(e,t){let n=!1;for(const i of t)n=e.optimize(i)||n;return n}function qJ(e,t,n){let i=e.sources,r=!1;return r=UJ(new SJ,i)||r,r=UJ(new EJ(t),i)||r,i=i.filter((e=>e.numChildren()>0)),r=UJ(new jJ,i)||r,i=i.filter((e=>e.numChildren()>0)),n||(r=UJ(new DJ,i)||r,r=UJ(new $J(t),i)||r,r=UJ(new AJ,i)||r,r=UJ(new MJ,i)||r,r=UJ(new FJ,i)||r,r=UJ(new CJ,i)||r,r=UJ(new kJ,i)||r,r=UJ(new NJ,i)||r),e.sources=i,r}class WJ{constructor(e){Object.defineProperty(this,"signal",{enumerable:!0,get:e})}static fromName(e,t){return new WJ((()=>e(t)))}}function HJ(e){kQ(e)?function(e){const t=e.component.scales;for(const n of eR(t)){const i=GJ(e,n);if(t[n].setWithExplicit("domains",i),JJ(e,n),e.component.data.isFaceted){let t=e;for(;!EQ(t)&&t.parent;)t=t.parent;if("shared"===t.component.resolve.scale[n])for(const e of i.value)UB(e)&&(e.data=BJ+e.data.replace(BJ,""))}}}(e):function(e){for(const t of e.children)HJ(t);const t=e.component.scales;for(const n of eR(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"):bV(i,e.getWithExplicit("domains"),"domains","scale",ZJ);const t=e.get("selectionExtent");r&&t&&r.param!==t.param&&II("The same selection must be used to override scale domains in a layered view."),r=t}}t[n].setWithExplicit("domains",i),r&&t[n].set("selectionExtent",r,!0)}}(e)}function GJ(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}=QJ(t,n);if(!e)return void II(i)}else if(void 0===e&&i.useUnaggregatedDomain){const{valid:e}=QJ(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]=Object.assign(Object.assign({},e.specifiedScales[t]),{domain:r})),"x"===t&&SW(i.x2)?SW(i.x)?bV(YJ(n,r,e,"x"),YJ(n,r,e,"x2"),"domain","scale",ZJ):YJ(n,r,e,"x2"):"y"===t&&SW(i.y2)?SW(i.y)?bV(YJ(n,r,e,"y"),YJ(n,r,e,"y2"),"domain","scale",ZJ):YJ(n,r,e,"y2"):YJ(n,r,e,t)}function VJ(e,t,n){var i;const r=null===(i=nU(n))||void 0===i?void 0:i.unit;return"temporal"===t||r?function(e,t,n){return e.map((e=>({signal:`{data: ${NW(e,{timeUnit:n,type:t})}}`})))}(e,t,r):[e]}function YJ(e,t,n,i){const{encoding:r}=n,o=SW(r[i]),{type:a}=o,s=o.timeUnit;if(function(e){return e&&e.unionWith}(t)){const r=YJ(e,void 0,n,i),o=VJ(t.unionWith,a,s);return gV([...r.value,...o])}if(BB(t))return gV([t]);if(t&&"unaggregated"!==t&&!BU(t))return gV(VJ(t,a,s));const l=n.stack;if(l&&i===l.fieldChannel){if("normalize"===l.offset)return mV([[0,1]]);const e=n.requestDataName(DV.Main);return mV([{data:e,field:n.vgField(i,{suffix:"start"})},{data:e,field:n.vgField(i,{suffix:"end"})}])}const u=mB(i)&&rW(o)?function(e,t,n){if(!zU(n))return;const i=e.fieldDef(t),r=i.sort;if(Hq(r))return{op:"min",field:gX(i,t),order:"ascending"};const{stack:o}=e,a=o?new Set([...o.groupbyFields,...o.stackBy.map((e=>e.fieldDef.field))]):void 0;if(Wq(r))return XJ(r,o&&!a.has(r.field));if(qq(r)){const{encoding:t,order:n}=r,i=e.fieldDef(t),{aggregate:s,field:l}=i,u=o&&!a.has(l);if(OB(s)||kB(s))return XJ({field:yW(i),order:n},u);if(EB(s)||!s)return XJ({op:s,field:l,order:n},u)}else{if("descending"===r)return{op:"min",field:e.vgField(t),order:"descending"};if(UP(["ascending",void 0],r))return!0}}(n,i,e):void 0;if(aW(o))return mV(VJ([o.datum],a,s));const c=o;if("unaggregated"===t){const e=n.requestDataName(DV.Main),{field:t}=o;return mV([{data:e,field:yW({field:t,aggregate:"min"})},{data:e,field:yW({field:t,aggregate:"max"})}])}if(CB(c.bin)){if(zU(e))return mV("bin-ordinal"===e?[]:[{data:iR(u)?n.requestDataName(DV.Main):n.requestDataName(DV.Raw),field:n.vgField(i,zW(c,i)?{binSuffix:"range"}:{}),sort:!0!==u&&we(u)?u:{field:n.vgField(i,{}),op:"min"}}]);{const{bin:e}=c;if(CB(e)){const t=aJ(n,c.field,e);return mV([new WJ((()=>{const e=n.getSignalName(t);return`[${e}.start, ${e}.stop]`}))])}return mV([{data:n.requestDataName(DV.Main),field:n.vgField(i,{})}])}}if(c.timeUnit&&UP(["time","utc"],e)&&eW(c,kQ(n)?n.encoding[ML(i)]:void 0,n.markDef,n.config)){const e=n.requestDataName(DV.Main);return mV([{data:e,field:n.vgField(i)},{data:e,field:n.vgField(i,{suffix:"end"})}])}return mV(u?[{data:iR(u)?n.requestDataName(DV.Main):n.requestDataName(DV.Raw),field:n.vgField(i),sort:u}]:[{data:n.requestDataName(DV.Main),field:n.vgField(i)}])}function XJ(e,t){const{op:n,field:i,order:r}=e;return Object.assign(Object.assign({op:null!=n?n:t?"sum":Bq},i?{field:fR(i)}:{}),r?{order:r}:{})}function JJ(e,t){var n;const i=e.component.scales[t],r=e.specifiedScales[t].domain,o=null===(n=e.fieldDef(t))||void 0===n?void 0:n.bin,a=BU(r)&&r,s=$B(o)&&NB(o.extent)&&o.extent;(a||s)&&i.set("selectionExtent",null!=a?a:s,!0)}function QJ(e,t){const{aggregate:n,type:i}=e;return n?yt(n)&&!MB.has(n)?{valid:!1,reason:CI(n)}:"quantitative"===i&&"log"===t?{valid:!1,reason:FI(e)}:{valid:!0}:{valid:!1,reason:jI(e)}}function ZJ(e,t,n,i){return e.explicit&&t.explicit&&II(function(e,t,n,i){return`Conflicting ${t.toString()} property "${e.toString()}" (${LP(n)} and ${LP(i)}). Using the union of the two domains.`}(n,i,e.value,t.value)),{explicit:e.explicit,value:[...e.value,...t.value]}}function KJ(e){const t=VP(e.map((e=>{if(UB(e)){const{sort:t}=e;return function(e,t){var n={};for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&t.indexOf(i)<0&&(n[i]=e[i]);if(null!=e&&"function"==typeof Object.getOwnPropertySymbols){var r=0;for(i=Object.getOwnPropertySymbols(e);r<i.length;r++)t.indexOf(i[r])<0&&Object.prototype.propertyIsEnumerable.call(e,i[r])&&(n[i[r]]=e[i[r]])}return n}(e,["sort"])}return e})),BP),n=VP(e.map((e=>{if(UB(e)){const t=e.sort;return void 0===t||iR(t)||("op"in t&&"count"===t.op&&delete t.field,"ascending"===t.order&&delete t.order),t}})).filter((e=>void 0!==e)),BP);if(0===t.length)return;if(1===t.length){const t=e[0];if(UB(t)&&n.length>0){let e=n[0];if(n.length>1)II(TI),e=!0;else if(we(e)&&"field"in e){const n=e.field;t.field===n&&(e=!e.order||{order:e.order})}return Object.assign(Object.assign({},t),{sort:e})}return t}const i=VP(n.map((e=>iR(e)||!("op"in e)||yt(e.op)&&e.op in wB?e:(II(function(e){return`Dropping sort property ${LP(e)} as unioned domains only support boolean or op "count", "min", and "max".`}(e)),!0))),BP);let r;1===i.length?r=i[0]:i.length>1&&(II(TI),r=!0);const o=VP(e.map((e=>UB(e)?e.data:null)),(e=>e));return 1===o.length&&null!==o[0]?Object.assign({data:o[0],fields:t.map((e=>e.field))},r?{sort:r}:{}):Object.assign({fields:t},r?{sort:r}:{})}function eQ(e){if(UB(e)&&yt(e.field))return e.field;if(function(e){return!_e(e)&&"fields"in e&&!("data"in e)}(e)){let t;for(const n of e.fields)if(UB(n)&&yt(n.field))if(t){if(t!==n.field)return II("Detected faceted independent scales that union domain of multiple fields from different data sources. We will use the first field. The result view size may be incorrect."),t}else t=n.field;return II("Detected faceted independent scales that union domain of the same fields from different source. We will assume that this is the same field from a different fork of the same data source. However, if this is not the case, the result view size may be incorrect."),t}if(function(e){return!_e(e)&&"fields"in e&&"data"in e}(e)){II("Detected faceted independent scales that union domain of multiple fields from the same data source. We will use the first field. The result view size may be incorrect.");const t=e.fields[0];return yt(t)?t:void 0}}function tQ(e,t){return KJ(e.component.scales[t].get("domains").map((t=>(UB(t)&&(t.data=e.lookupDataSource(t.data)),t))))}function nQ(e){return SQ(e)||AQ(e)?e.children.reduce(((e,t)=>e.concat(nQ(t))),iQ(e)):iQ(e)}function iQ(e){return eR(e.component.scales).reduce(((t,n)=>{const i=e.component.scales[n];if(i.merged)return t;const r=i.combine(),{name:o,type:a,selectionExtent:s,domains:l,range:u,reverse:c}=r,f=function(e,t){var n={};for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&t.indexOf(i)<0&&(n[i]=e[i]);if(null!=e&&"function"==typeof Object.getOwnPropertySymbols){var r=0;for(i=Object.getOwnPropertySymbols(e);r<i.length;r++)t.indexOf(i[r])<0&&Object.prototype.propertyIsEnumerable.call(e,i[r])&&(n[i[r]]=e[i[r]])}return n}(r,["name","type","selectionExtent","domains","range","reverse"]),d=function(e,t,n,i){if(ZL(n)){if(IB(e))return{step:{signal:`${t}_step`}}}else if(we(e)&&UB(e))return Object.assign(Object.assign({},e),{data:i.lookupDataSource(e.data)});return e}(r.range,o,n,e),h=tQ(e,n),p=s?function(e,t,n,i){const r=eX(e,t.param,t);return{signal:PU(n.get("type"))&&_e(i)&&i[0]>i[1]?`isValid(${r}) && reverse(${r})`:r}}(e,s,i,h):null;return t.push(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({name:o,type:a},h?{domain:h}:{}),p?{domainRaw:p}:{}),{range:d}),void 0!==c?{reverse:c}:{}),f)),t}),[])}class rQ extends pV{constructor(e,t){super({},{name:e}),this.merged=!1,this.setWithExplicit("type",t)}domainDefinitelyIncludesZero(){return!1!==this.get("zero")||qP(this.get("domains"),(e=>_e(e)&&2===e.length&&e[0]<=0&&e[1]>=0))}}const oQ=["range","scheme"];function aQ(e,t){const n=e.fieldDef(t);if(null==n?void 0:n.bin){const{bin:i,field:r}=n,o=jL(t),a=e.getName(o);if(we(i)&&i.binned&&void 0!==i.step)return new WJ((()=>{const n=e.scaleName(t),r=`(domain("${n}")[1] - domain("${n}")[0]) / ${i.step}`;return`${e.getSignalName(a)} / (${r})`}));if(CB(i)){const t=aJ(e,r,i);return new WJ((()=>{const n=e.getSignalName(t),i=`(${n}.stop - ${n}.start) / ${n}.step`;return`${e.getSignalName(a)} / (${i})`}))}}}function sQ(e,t){const n=t.specifiedScales[e],{size:i}=t,r=t.getScaleComponent(e).get("type");for(const i of oQ)if(void 0!==n[i]){const o=JU(r,i),a=QU(e,i);if(o)if(a)II(a);else switch(i){case"range":{const i=n.range;if(_e(i)){if(ZL(e))return gV(i.map((e=>{if("width"===e||"height"===e){const n=t.getName(e),i=t.getSignalName.bind(t);return WJ.fromName(i,n)}return e})))}else if(we(i))return gV({data:t.requestDataName(DV.Main),field:i.field,sort:{op:"min",field:t.vgField(e)}});return gV(i)}case"scheme":return gV(lQ(n[i]))}else II($I(r,i,e))}const o=e===SR||"xOffset"===e?"width":"height",a=i[o];if(GH(a))if(ZL(e))if(zU(r)){const n=uQ(a,t,e);if(n)return gV({step:n})}else II(NI(o));else if(iB(e)){const n=e===CR?"x":"y";if("band"===t.getScaleComponent(n).get("type")){const e=cQ(a,r);if(e)return gV(e)}}const{rangeMin:s,rangeMax:l}=n,u=function(e,t){const{size:n,config:i,mark:r,encoding:o}=t,a=t.getSignalName.bind(t),{type:s}=SW(o[e]),l=t.getScaleComponent(e).get("type"),{domain:u,domainMid:c}=t.specifiedScales[e];switch(e){case SR:case DR:{if(UP(["point","band"],l)){const r=fQ(e,n,i.view);if(GH(r))return{step:uQ(r,t,e)}}const r=jL(e),o=t.getName(r);return e===DR&&PU(l)?[WJ.fromName(a,o),0]:[0,WJ.fromName(a,o)]}case CR:case FR:return function(e,t,n){const i=e===CR?"x":"y",r=t.getScaleComponent(i).get("type"),o=t.scaleName(i);if("band"===r){const e=fQ(i,t.size,t.config.view);if(GH(e)){const t=cQ(e,n);if(t)return t}return[0,{signal:`bandwidth('${o}')`}]}return zP(`Cannot use ${e} scale if ${i} scale is not discrete.`)}(e,t,l);case HR:{const o=dQ(r,t.component.scales[e].get("zero"),i),a=function(e,t,n,i){const r={x:aQ(n,"x"),y:aQ(n,"y")};switch(e){case"bar":case"tick":{if(void 0!==i.scale.maxBandSize)return i.scale.maxBandSize;const e=pQ(t,r,i.view);return gt(e)?e-1:new 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n[t]=(n[t]||0)+1,t}getSizeSignalRef(e){if(EQ(this.parent)){const t=tB(TX(e)),n=this.component.scales[t];if(n&&!n.merged){const e=n.get("type"),i=n.get("range");if(zU(e)&&IB(i)){const e=n.get("name"),i=eQ(tQ(this,t));return i?{signal:NX(e,n,yW({aggregate:"distinct",field:i},{expr:"datum"}))}:(II(hI(t)),null)}}}return{signal:this.signalNameMap.get(this.getName(e))}}lookupDataSource(e){const t=this.component.data.outputNodes[e];return t?t.getSource():e}getSignalName(e){return this.signalNameMap.get(e)}renameSignal(e,t){this.signalNameMap.rename(e,t)}renameScale(e,t){this.scaleNameMap.rename(e,t)}renameProjection(e,t){this.projectionNameMap.rename(e,t)}scaleName(e,t){return t?this.getName(e):kL(e)&&mB(e)&&this.component.scales[e]||this.scaleNameMap.has(this.getName(e))?this.scaleNameMap.get(this.getName(e)):void 0}projectionName(e){return e?this.getName("projection"):this.component.projection&&!this.component.projection.merged||this.projectionNameMap.has(this.getName("projection"))?this.projectionNameMap.get(this.getName("projection")):void 0}getScaleComponent(e){if(!this.component.scales)throw new Error("getScaleComponent cannot be called before parseScale(). Make sure you have called parseScale or use parseUnitModelWithScale().");const t=this.component.scales[e];return t&&!t.merged?t:this.parent?this.parent.getScaleComponent(e):void 0}getSelectionComponent(e,t){let n=this.component.selection[e];if(!n&&this.parent&&(n=this.parent.getSelectionComponent(e,t)),!n)throw new Error(`Cannot find a selection named "${t}".`);return n}hasAxisOrientSignalRef(){var e,t;return(null===(e=this.component.axes.x)||void 0===e?void 0:e.some((e=>e.hasOrientSignalRef())))||(null===(t=this.component.axes.y)||void 0===t?void 0:t.some((e=>e.hasOrientSignalRef())))}}class MQ extends DQ{vgField(e,t={}){const n=this.fieldDef(e);if(n)return yW(n,t)}reduceFieldDef(e,t){return function(e,t,n,i){return e?eR(e).reduce(((n,r)=>{const o=e[r];return _e(o)?o.reduce(((e,n)=>t.call(i,e,n,r)),n):t.call(i,n,o,r)}),n):n}(this.getMapping(),((t,n,i)=>{const r=AW(n);return r?e(t,r,i):t}),t)}forEachFieldDef(e,t){eH(this.getMapping(),((t,n)=>{const i=AW(t);i&&e(i,n)}),t)}}class jQ extends NV{constructor(e,t){var n,i,r;super(e),this.transform=t,this.transform=TP(t);const o=null!==(n=this.transform.as)&&void 0!==n?n:[void 0,void 0];this.transform.as=[null!==(i=o[0])&&void 0!==i?i:"value",null!==(r=o[1])&&void 0!==r?r:"density"]}clone(){return new jQ(null,TP(this.transform))}dependentFields(){var e;return new Set([this.transform.density,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}producedFields(){return new Set(this.transform.as)}hash(){return`DensityTransform ${BP(this.transform)}`}assemble(){const e=this.transform,{density:t}=e,n=function(e,t){var n={};for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&t.indexOf(i)<0&&(n[i]=e[i]);if(null!=e&&"function"==typeof Object.getOwnPropertySymbols){var r=0;for(i=Object.getOwnPropertySymbols(e);r<i.length;r++)t.indexOf(i[r])<0&&Object.prototype.propertyIsEnumerable.call(e,i[r])&&(n[i[r]]=e[i[r]])}return n}(e,["density"]);return Object.assign({type:"kde",field:t},n)}}class CQ extends NV{constructor(e,t){super(e),this.filter=t}clone(){return new CQ(null,Object.assign({},this.filter))}static make(e,t){const{config:n,mark:i,markDef:r}=t;if("filter"!==tI("invalid",r,n))return null;const o=t.reduceFieldDef(((e,n,r)=>{const o=mB(r)&&t.getScaleComponent(r);return o&&PU(o.get("type"))&&"count"!==n.aggregate&&!hq(i)&&(e[n.field]=n),e}),{});return eR(o).length?new CQ(e,o):null}dependentFields(){return new Set(eR(this.filter))}producedFields(){return new Set}hash(){return`FilterInvalid ${BP(this.filter)}`}assemble(){const e=eR(this.filter).reduce(((e,t)=>{const n=this.filter[t],i=yW(n,{expr:"datum"});return null!==n&&("temporal"===n.type?e.push(`(isDate(${i}) || (isValid(${i}) && isFinite(+${i})))`):"quantitative"===n.type&&(e.push(`isValid(${i})`),e.push(`isFinite(+${i})`))),e}),[]);return e.length>0?{type:"filter",expr:e.join(" && ")}:null}}class FQ extends NV{constructor(e,t){super(e),this.transform=t,this.transform=TP(t);const{flatten:n,as:i=[]}=this.transform;this.transform.as=n.map(((e,t)=>{var n;return null!==(n=i[t])&&void 0!==n?n:e}))}clone(){return new FQ(this.parent,TP(this.transform))}dependentFields(){return new Set(this.transform.flatten)}producedFields(){return new Set(this.transform.as)}hash(){return`FlattenTransform ${BP(this.transform)}`}assemble(){const{flatten:e,as:t}=this.transform;return{type:"flatten",fields:e,as:t}}}class $Q extends NV{constructor(e,t){var n,i,r;super(e),this.transform=t,this.transform=TP(t);const o=null!==(n=this.transform.as)&&void 0!==n?n:[void 0,void 0];this.transform.as=[null!==(i=o[0])&&void 0!==i?i:"key",null!==(r=o[1])&&void 0!==r?r:"value"]}clone(){return new $Q(null,TP(this.transform))}dependentFields(){return new Set(this.transform.fold)}producedFields(){return new Set(this.transform.as)}hash(){return`FoldTransform ${BP(this.transform)}`}assemble(){const{fold:e,as:t}=this.transform;return{type:"fold",fields:e,as:t}}}class NQ extends NV{constructor(e,t,n,i){super(e),this.fields=t,this.geojson=n,this.signal=i}clone(){return new NQ(null,TP(this.fields),this.geojson,this.signal)}static parseAll(e,t){if(t.component.projection&&!t.component.projection.isFit)return e;let n=0;for(const i of[[RR,PR],[BR,LR]]){const r=i.map((e=>{const n=SW(t.encoding[e]);return rW(n)?n.field:aW(n)?{expr:`${n.datum}`}:fW(n)?{expr:`${n.value}`}:void 0}));(r[0]||r[1])&&(e=new NQ(e,r,null,t.getName("geojson_"+n++)))}if(t.channelHasField(WR)){const i=t.typedFieldDef(WR);i.type===_U&&(e=new NQ(e,null,i.field,t.getName("geojson_"+n++)))}return e}dependentFields(){var e;const t=(null!==(e=this.fields)&&void 0!==e?e:[]).filter(yt);return new Set([...this.geojson?[this.geojson]:[],...t])}producedFields(){return new Set}hash(){return`GeoJSON ${this.geojson} ${this.signal} ${BP(this.fields)}`}assemble(){return[...this.geojson?[{type:"filter",expr:`isValid(datum["${this.geojson}"])`}]:[],Object.assign(Object.assign(Object.assign({type:"geojson"},this.fields?{fields:this.fields}:{}),this.geojson?{geojson:this.geojson}:{}),{signal:this.signal})]}}class TQ extends NV{constructor(e,t,n,i){super(e),this.projection=t,this.fields=n,this.as=i}clone(){return new TQ(null,this.projection,TP(this.fields),TP(this.as))}static parseAll(e,t){if(!t.projectionName())return e;for(const n of[[RR,PR],[BR,LR]]){const i=n.map((e=>{const n=SW(t.encoding[e]);return rW(n)?n.field:aW(n)?{expr:`${n.datum}`}:fW(n)?{expr:`${n.value}`}:void 0})),r=n[0]===BR?"2":"";(i[0]||i[1])&&(e=new TQ(e,t.projectionName(),i,[t.getName(`x${r}`),t.getName(`y${r}`)]))}return e}dependentFields(){return new Set(this.fields.filter(yt))}producedFields(){return new Set(this.as)}hash(){return`Geopoint ${this.projection} ${BP(this.fields)} ${BP(this.as)}`}assemble(){return{type:"geopoint",projection:this.projection,fields:this.fields,as:this.as}}}class zQ extends NV{constructor(e,t){super(e),this.transform=t}clone(){return new zQ(null,TP(this.transform))}dependentFields(){var e;return new Set([this.transform.impute,this.transform.key,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}producedFields(){return new Set([this.transform.impute])}processSequence(e){const{start:t=0,stop:n,step:i}=e;return{signal:`sequence(${[t,n,...i?[i]:[]].join(",")})`}}static makeFromTransform(e,t){return new zQ(e,t)}static makeFromEncoding(e,t){const n=t.encoding,i=n.x,r=n.y;if(rW(i)&&rW(r)){const o=i.impute?i:r.impute?r:void 0;if(void 0===o)return;const a=i.impute?r:r.impute?i:void 0,{method:s,value:l,frame:u,keyvals:c}=o.impute,f=tH(t.mark,n);return new zQ(e,Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({impute:o.field,key:a.field},s?{method:s}:{}),void 0!==l?{value:l}:{}),u?{frame:u}:{}),void 0!==c?{keyvals:c}:{}),f.length?{groupby:f}:{}))}return null}hash(){return`Impute ${BP(this.transform)}`}assemble(){const{impute:e,key:t,keyvals:n,method:i,groupby:r,value:o,frame:a=[null,null]}=this.transform,s=Object.assign(Object.assign(Object.assign(Object.assign({type:"impute",field:e,key:t},n?{keyvals:zG(n)?this.processSequence(n):n}:{}),{method:"value"}),r?{groupby:r}:{}),{value:i&&"value"!==i?null:o});return i&&"value"!==i?[s,Object.assign({type:"window",as:[`imputed_${e}_value`],ops:[i],fields:[e],frame:a,ignorePeers:!1},r?{groupby:r}:{}),{type:"formula",expr:`datum.${e} === null ? datum.imputed_${e}_value : datum.${e}`,as:e}]:[s]}}class PQ extends NV{constructor(e,t){var n,i,r;super(e),this.transform=t,this.transform=TP(t);const o=null!==(n=this.transform.as)&&void 0!==n?n:[void 0,void 0];this.transform.as=[null!==(i=o[0])&&void 0!==i?i:t.on,null!==(r=o[1])&&void 0!==r?r:t.loess]}clone(){return new PQ(null,TP(this.transform))}dependentFields(){var e;return new Set([this.transform.loess,this.transform.on,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}producedFields(){return new Set(this.transform.as)}hash(){return`LoessTransform ${BP(this.transform)}`}assemble(){const e=this.transform,{loess:t,on:n}=e,i=function(e,t){var n={};for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&t.indexOf(i)<0&&(n[i]=e[i]);if(null!=e&&"function"==typeof Object.getOwnPropertySymbols){var r=0;for(i=Object.getOwnPropertySymbols(e);r<i.length;r++)t.indexOf(i[r])<0&&Object.prototype.propertyIsEnumerable.call(e,i[r])&&(n[i[r]]=e[i[r]])}return n}(e,["loess","on"]);return Object.assign({type:"loess",x:n,y:t},i)}}class RQ extends NV{constructor(e,t,n){super(e),this.transform=t,this.secondary=n}clone(){return new RQ(null,TP(this.transform),this.secondary)}static make(e,t,n,i){const r=t.component.data.sources,{from:o}=n;let a=null;if(function(e){return"data"in e}(o)){let e=ZQ(o.data,r);e||(e=new yJ(o.data),r.push(e));const n=t.getName(`lookup_${i}`);a=new TV(e,n,DV.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=Object.assign({as:e},n);try{i=t.getSelectionComponent(rR(e),e)}catch(t){throw new Error(`Lookups can only be performed on selection parameters. "${e}" is a variable parameter.`)}if(a=i.materialized,!a)throw new Error(`Cannot define and lookup the "${e}" selection in the same view. Try moving the lookup into a second, layered view?`)}return new RQ(e,n,a.getSource())}dependentFields(){return new Set([this.transform.lookup])}producedFields(){return new Set(this.transform.as?Ge(this.transform.as):this.transform.from.fields)}hash(){return`Lookup ${BP({transform:this.transform,secondary:this.secondary})}`}assemble(){let e;if(this.transform.from.fields)e=Object.assign({values:this.transform.from.fields},this.transform.as?{as:Ge(this.transform.as)}:{});else{let t=this.transform.as;yt(t)||(II('If "from.fields" is not specified, "as" has to be a string that specifies the key to be used for the data from the secondary source.'),t="_lookup"),e={as:[t]}}return Object.assign(Object.assign({type:"lookup",from:this.secondary,key:this.transform.from.key,fields:[this.transform.lookup]},e),this.transform.default?{default:this.transform.default}:{})}}class LQ extends NV{constructor(e,t){var n,i,r;super(e),this.transform=t,this.transform=TP(t);const o=null!==(n=this.transform.as)&&void 0!==n?n:[void 0,void 0];this.transform.as=[null!==(i=o[0])&&void 0!==i?i:"prob",null!==(r=o[1])&&void 0!==r?r:"value"]}clone(){return new LQ(null,TP(this.transform))}dependentFields(){var e;return new Set([this.transform.quantile,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}producedFields(){return new Set(this.transform.as)}hash(){return`QuantileTransform ${BP(this.transform)}`}assemble(){const e=this.transform,{quantile:t}=e,n=function(e,t){var n={};for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&t.indexOf(i)<0&&(n[i]=e[i]);if(null!=e&&"function"==typeof Object.getOwnPropertySymbols){var r=0;for(i=Object.getOwnPropertySymbols(e);r<i.length;r++)t.indexOf(i[r])<0&&Object.prototype.propertyIsEnumerable.call(e,i[r])&&(n[i[r]]=e[i[r]])}return n}(e,["quantile"]);return Object.assign({type:"quantile",field:t},n)}}class BQ extends NV{constructor(e,t){var n,i,r;super(e),this.transform=t,this.transform=TP(t);const o=null!==(n=this.transform.as)&&void 0!==n?n:[void 0,void 0];this.transform.as=[null!==(i=o[0])&&void 0!==i?i:t.on,null!==(r=o[1])&&void 0!==r?r:t.regression]}clone(){return new BQ(null,TP(this.transform))}dependentFields(){var e;return new Set([this.transform.regression,this.transform.on,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}producedFields(){return new Set(this.transform.as)}hash(){return`RegressionTransform ${BP(this.transform)}`}assemble(){const e=this.transform,{regression:t,on:n}=e,i=function(e,t){var n={};for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&t.indexOf(i)<0&&(n[i]=e[i]);if(null!=e&&"function"==typeof Object.getOwnPropertySymbols){var r=0;for(i=Object.getOwnPropertySymbols(e);r<i.length;r++)t.indexOf(i[r])<0&&Object.prototype.propertyIsEnumerable.call(e,i[r])&&(n[i[r]]=e[i[r]])}return n}(e,["regression","on"]);return Object.assign({type:"regression",x:n,y:t},i)}}class IQ extends NV{constructor(e,t){super(e),this.transform=t}clone(){return new IQ(null,TP(this.transform))}addDimensions(e){var t;this.transform.groupby=VP((null!==(t=this.transform.groupby)&&void 0!==t?t:[]).concat(e),(e=>e))}producedFields(){}dependentFields(){var e;return new Set([this.transform.pivot,this.transform.value,...null!==(e=this.transform.groupby)&&void 0!==e?e:[]])}hash(){return`PivotTransform ${BP(this.transform)}`}assemble(){const{pivot:e,value:t,groupby:n,limit:i,op:r}=this.transform;return Object.assign(Object.assign(Object.assign({type:"pivot",field:e,value:t},void 0!==i?{limit:i}:{}),void 0!==r?{op:r}:{}),void 0!==n?{groupby:n}:{})}}class UQ extends NV{constructor(e,t){super(e),this.transform=t}clone(){return new UQ(null,TP(this.transform))}dependentFields(){return new Set}producedFields(){return new Set}hash(){return`SampleTransform ${BP(this.transform)}`}assemble(){return{type:"sample",size:this.transform.sample}}}function qQ(e){let t=0;return function n(i,r){var o;if(i instanceof yJ&&!i.isGenerator&&!_V(i.data)&&(e.push(r),r={name:null,source:r.name,transform:[]}),i instanceof hJ&&(i.parent instanceof yJ&&!r.source?(r.format=Object.assign(Object.assign({},null!==(o=r.format)&&void 0!==o?o:{}),{parse:i.assembleFormatParse()}),r.transform.push(...i.assembleTransforms(!0))):r.transform.push(...i.assembleTransforms())),i instanceof cJ)return r.name||(r.name="data_"+t++),!r.source||r.transform.length>0?(e.push(r),i.data=r.name):i.data=r.source,void e.push(...i.assemble());switch((i instanceof gJ||i instanceof mJ||i instanceof CQ||i instanceof ZY||i instanceof pX||i instanceof TQ||i instanceof uJ||i instanceof RQ||i instanceof PJ||i instanceof TJ||i instanceof $Q||i instanceof FQ||i instanceof jQ||i instanceof PQ||i instanceof LQ||i instanceof BQ||i instanceof pJ||i instanceof UQ||i instanceof IQ)&&r.transform.push(i.assemble()),(i instanceof lJ||i instanceof PV||i instanceof zQ||i instanceof zJ||i instanceof NQ)&&r.transform.push(...i.assemble()),i instanceof TV&&(r.source&&0===r.transform.length?i.setSource(r.source):i.parent instanceof TV?i.setSource(r.name):(r.name||(r.name="data_"+t++),i.setSource(r.name),1===i.numChildren()&&(e.push(r),r={name:null,source:r.name,transform:[]}))),i.numChildren()){case 0:i instanceof TV&&(!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 WQ(e,t){var n;const{facet:i,config:r,child:o,component:a}=e;if(e.channelHasField(t)){const s=i[t],l=yX("title",null,r,t);let u=wW(s,r,{allowDisabling:!0,includeDefault:void 0===l||!!l});o.component.layoutHeaders[t].title&&(u=_e(u)?u.join(", "):u,u+=` / ${o.component.layoutHeaders[t].title}`,o.component.layoutHeaders[t].title=null);const c=yX("labelOrient",s.header,r,t),f=null!==s.header&&gR(null===(n=s.header)||void 0===n?void 0:n.labels,r.header.labels,!0),d=UP(["bottom","right"],c)?"footer":"header";a.layoutHeaders[t]={title:null!==s.header?u:null,facetFieldDef:s,[d]:"facet"===t?[]:[HQ(e,t,f)]}}}function HQ(e,t,n){const i="row"===t?"height":"width";return{labels:n,sizeSignal:e.child.component.layoutSize.get(i)?e.child.getSizeSignalRef(i):void 0,axes:[]}}function GQ(e,t){var n;const{child:i}=e;if(i.component.axes[t]){const{layoutHeaders:o,resolve:a}=e.component;if(a.axis[t]=RX(a,t),"shared"===a.axis[t]){const a="x"===t?"column":"row",s=o[a];for(const o of i.component.axes[t]){const t="top"===(r=o.get("orient"))||"left"===r||BB(r)?"header":"footer";null!==(n=s[t])&&void 0!==n||(s[t]=[HQ(e,a,!1)]);const i=rX(o,"main",e.config,{header:!0});i&&s[t][0].axes.push(i),o.mainExtracted=!0}}}var r}function VQ(e){for(const t of e.children)t.parseLayoutSize()}function YQ(e,t){var n;const i=TX(t),r=tB(i),o=e.component.resolve,a=e.component.layoutSize;let s;for(const t of e.children){const a=t.component.layoutSize.getWithExplicit(i),l=null!==(n=o.scale[r])&&void 0!==n?n:PX(r,e);if("independent"===l&&"step"===a.value){s=void 0;break}if(s){if("independent"===l&&s.value!==a.value){s=void 0;break}s=bV(s,a,i,"")}else s=a}if(s){for(const n of e.children)e.renameSignal(n.getName(i),e.getName(t)),n.component.layoutSize.set(i,"merged",!1);a.setWithExplicit(t,s)}else a.setWithExplicit(t,{explicit:!1,value:void 0})}function XQ(e,t){const n="width"===t?"x":"y",i=e.config,r=e.getScaleComponent(n);if(r){const e=r.get("type"),n=r.get("range");if(zU(e)){const e=QH(i.view,t);return IB(n)||GH(e)?"step":e}return XH(i.view,t)}if(e.hasProjection||"arc"===e.mark)return XH(i.view,t);{const e=QH(i.view,t);return GH(e)?e.step:e}}function JQ(e,t,n){return yW(t,Object.assign({suffix:`by_${yW(e)}`},null!=n?n:{}))}class QQ extends MQ{constructor(e,t,n,i){super(e,"facet",t,n,i,e.resolve),this.child=vZ(e.spec,this,this.getName("child"),void 0,i),this.children=[this.child],this.facet=this.initFacet(e.facet)}initFacet(e){if(!Gq(e))return{facet:this.initFacetFieldDef(e,"facet")};const t=eR(e),n={};for(const i of t){if(![kR,ER].includes(i)){II(EI(i,"facet"));break}const t=e[i];if(void 0===t.field){II(kI(t,i));break}n[i]=this.initFacetFieldDef(t,i)}return n}initFacetFieldDef(e,t){const n=jW(e,t);return n.header?n.header=PB(n.header):null===n.header&&(n.header=null),n}channelHasField(e){return!!this.facet[e]}fieldDef(e){return this.facet[e]}parseData(){this.component.data=KQ(this),this.child.parseData()}parseLayoutSize(){VQ(this)}parseSelections(){this.child.parseSelections(),this.component.selection=this.child.component.selection}parseMarkGroup(){this.child.parseMarkGroup()}parseAxesAndHeaders(){this.child.parseAxesAndHeaders(),function(e){for(const t of hL)WQ(e,t);GQ(e,"x"),GQ(e,"y")}(this)}assembleSelectionTopLevelSignals(e){return this.child.assembleSelectionTopLevelSignals(e)}assembleSignals(){return this.child.assembleSignals(),[]}assembleSelectionData(e){return this.child.assembleSelectionData(e)}getHeaderLayoutMixins(){var e,t,n;const i={};for(const r of hL)for(const o of xX){const a=this.component.layoutHeaders[r],s=a[o],{facetFieldDef:l}=a;if(l){const t=yX("titleOrient",l.header,this.config,r);if(["right","bottom"].includes(t)){const n=mX(r,t);null!==(e=i.titleAnchor)&&void 0!==e||(i.titleAnchor={}),i.titleAnchor[n]="end"}}if(null==s?void 0:s[0]){const e="row"===r?"height":"width",s="header"===o?"headerBand":"footerBand";"facet"===r||this.child.component.layoutSize.get(e)||(null!==(t=i[s])&&void 0!==t||(i[s]={}),i[s][r]=.5),a.title&&(null!==(n=i.offset)&&void 0!==n||(i.offset={}),i.offset["row"===r?"rowTitle":"columnTitle"]=10)}}return i}assembleDefaultLayout(){const{column:e,row:t}=this.facet,n=e?this.columnDistinctSignal():t?1:void 0;let 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cZ(e,t){const{config:n}=e;return Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({},_Y(e,{align:"ignore",baseline:"ignore",color:"include",size:"include",orient:"ignore",theta:"ignore"})),lY("x",e,{defaultPos:"mid"})),lY("y",e,{defaultPos:"mid"})),oY("size",e)),oY("angle",e)),function(e,t,n){return n?{shape:{value:n}}:oY("shape",e)}(e,0,t))}function fZ(e){var t;const{config:n,markDef:i}=e,{orient:r}=i,o="horizontal"===r?"width":"height",a=e.getScaleComponent("horizontal"===r?"x":"y"),s=null!==(t=tI("size",i,n,{vgChannel:o}))&&void 0!==t?t:n.tick.bandSize;if(void 0!==s)return s;{const e=a?a.get("range"):void 0;return e&&IB(e)&>(e.step)?3*e.step/4:3*JH(n.view,o)/4}}const dZ={arc:{vgMark:"arc",encodeEntry:e=>Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({},_Y(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"})),lY("x",e,{defaultPos:"mid"})),lY("y",e,{defaultPos:"mid"})),mY(e,"radius")),mY(e,"theta"))},area:{vgMark:"area",encodeEntry:e=>Object.assign(Object.assign(Object.assign(Object.assign({},_Y(e,{align:"ignore",baseline:"ignore",color:"include",orient:"include",size:"ignore",theta:"ignore"})),hY("x",e,{defaultPos:"zeroOrMin",defaultPos2:"zeroOrMin",range:"horizontal"===e.markDef.orient})),hY("y",e,{defaultPos:"zeroOrMin",defaultPos2:"zeroOrMin",range:"vertical"===e.markDef.orient})),OY(e))},bar:{vgMark:"rect",encodeEntry:e=>Object.assign(Object.assign(Object.assign({},_Y(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"})),mY(e,"x")),mY(e,"y"))},circle:{vgMark:"symbol",encodeEntry:e=>cZ(e,"circle")},geoshape:{vgMark:"shape",encodeEntry:e=>Object.assign({},_Y(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"})),postEncodingTransform:e=>{const{encoding:t}=e,n=t.shape;return[Object.assign({type:"geoshape",projection:e.projectionName()},n&&rW(n)&&n.type===_U?{field:yW(n,{expr:"datum"})}:{})]}},image:{vgMark:"image",encodeEntry:e=>Object.assign(Object.assign(Object.assign(Object.assign({},_Y(e,{align:"ignore",baseline:"ignore",color:"ignore",orient:"ignore",size:"ignore",theta:"ignore"})),mY(e,"x")),mY(e,"y")),eY(e,"url"))},line:{vgMark:"line",encodeEntry:e=>Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({},_Y(e,{align:"ignore",baseline:"ignore",color:"include",size:"ignore",orient:"ignore",theta:"ignore"})),lY("x",e,{defaultPos:"mid"})),lY("y",e,{defaultPos:"mid"})),oY("size",e,{vgChannel:"strokeWidth"})),OY(e))},point:{vgMark:"symbol",encodeEntry:e=>cZ(e)},rect:{vgMark:"rect",encodeEntry:e=>Object.assign(Object.assign(Object.assign({},_Y(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"})),mY(e,"x")),mY(e,"y"))},rule:{vgMark:"rule",encodeEntry:e=>{const{markDef:t}=e,n=t.orient;return e.encoding.x||e.encoding.y||e.encoding.latitude||e.encoding.longitude?Object.assign(Object.assign(Object.assign(Object.assign({},_Y(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"})),hY("x",e,{defaultPos:"horizontal"===n?"zeroOrMax":"mid",defaultPos2:"zeroOrMin",range:"vertical"!==n})),hY("y",e,{defaultPos:"vertical"===n?"zeroOrMax":"mid",defaultPos2:"zeroOrMin",range:"horizontal"!==n})),oY("size",e,{vgChannel:"strokeWidth"})):{}}},square:{vgMark:"symbol",encodeEntry:e=>cZ(e,"square")},text:{vgMark:"text",encodeEntry:e=>{const{config:t,encoding:n}=e;return Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({},_Y(e,{align:"include",baseline:"include",color:"include",size:"ignore",orient:"ignore",theta:"include"})),lY("x",e,{defaultPos:"mid"})),lY("y",e,{defaultPos:"mid"})),eY(e)),oY("size",e,{vgChannel:"fontSize"})),oY("angle",e)),kY("align",function(e,t,n){if(void 0===tI("align",e,n))return"center"}(e.markDef,0,t))),kY("baseline",function(e,t,n){if(void 0===tI("baseline",e,n))return"middle"}(e.markDef,0,t))),lY("radius",e,{defaultPos:null})),lY("theta",e,{defaultPos:null}))}},tick:{vgMark:"rect",encodeEntry:e=>{const{config:t,markDef:n}=e,i=n.orient,r="horizontal"===i?"width":"height",o="horizontal"===i?"height":"width";return Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({},_Y(e,{align:"ignore",baseline:"ignore",color:"include",orient:"ignore",size:"ignore",theta:"ignore"})),lY("x",e,{defaultPos:"mid",vgChannel:"xc"})),lY("y",e,{defaultPos:"mid",vgChannel:"yc"})),oY("size",e,{defaultValue:fZ(e),vgChannel:r})),{[o]:JB(tI("thickness",n,t))})}},trail:{vgMark:"trail",encodeEntry:e=>Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({},_Y(e,{align:"ignore",baseline:"ignore",color:"include",size:"include",orient:"ignore",theta:"ignore"})),lY("x",e,{defaultPos:"mid"})),lY("y",e,{defaultPos:"mid"})),oY("size",e)),OY(e))}};const hZ="faceted_path_",pZ="stack_group_";function gZ(e,t={fromPrefix:""}){const{mark:n,markDef:i,encoding:r,config:o}=e,a=gR(i.clip,function(e){const t=e.getScaleComponent("x"),n=e.getScaleComponent("y");return!(!(null==t?void 0:t.get("selectionExtent"))&&!(null==n?void 0:n.get("selectionExtent")))||void 0}(e),function(e){const t=e.component.projection;return!(!t||t.isFit)||void 0}(e)),s=eI(i),l=r.key,u=function(e){var t;const{encoding:n,stack:i,mark:r,markDef:o,config:a}=e,s=n.order;if(!(!_e(s)&&fW(s)&&IP(s.value)||!s&&IP(tI("order",o,a)))){if((_e(s)||rW(s))&&!i)return oI(s,{expr:"datum"});if(hq(r)){const i="horizontal"===o.orient?"y":"x",r=n[i];if(rW(r)){const n=r.sort;return _e(n)?{field:yW(r,{prefix:i,suffix:"sort_index",expr:"datum"})}:Wq(n)?{field:yW({aggregate:JW(e.encoding)?n.op:void 0,field:n.field},{expr:"datum"})}:qq(n)?{field:yW(e.fieldDef(n.encoding),{expr:"datum"}),order:n.order}:null===n?void 0:{field:yW(r,{binSuffix:(null===(t=e.stack)||void 0===t?void 0:t.impute)?"mid":void 0,expr:"datum"})}}}}}(e),c=function(e){if(!e.component.selection)return null;const t=eR(e.component.selection).length;let n=t,i=e.parent;for(;i&&0===n;)n=eR(i.component.selection).length,i=i.parent;return n?{interactive:t>0||!!e.encoding.tooltip}:null}(e),f=tI("aria",i,o),d=dZ[n].postEncodingTransform?dZ[n].postEncodingTransform(e):null;return[Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({name:e.getName("marks"),type:dZ[n].vgMark},a?{clip:!0}:{}),s?{style:s}:{}),l?{key:l.field}:{}),u?{sort:u}:{}),c||{}),!1===f?{aria:f}:{}),{from:{data:t.fromPrefix+e.requestDataName(DV.Main)},encode:{update:dZ[n].encodeEntry(e)}}),d?{transform:d}:{})]}class mZ extends MQ{constructor(e,t,n,i={},r){var o;super(e,"unit",t,n,r,void 0,VH(e)?e.view:void 0),this.specifiedScales={},this.specifiedAxes={},this.specifiedLegends={},this.specifiedProjection={},this.selection=[],this.children=[];const a=mq(e.mark)?Object.assign({},e.mark):{type:e.mark},s=a.type;void 0===a.filled&&(a.filled=function(e,t,{graticule:n}){if(n)return!1;const i=nI("filled",e,t),r=e.type;return gR(i,r!==rq&&r!==iq&&r!==aq)}(a,r,{graticule:e.data&&SV(e.data)}));const l=this.encoding=function(e,t,n,i){const r={};for(const t of eR(e))kL(t)||II(`${o=t}-encoding is dropped as ${o} is not a valid encoding channel.`);var o,a;for(let o of $L){if(!e[o])continue;const s=e[o];if(iB(o)){const e=FL(o),t=r[e];if(rW(t)){if(("quantitative"===(a=t.type)||"temporal"===a)&&rW(s)){II(xI(e));continue}}else o=e,II(_I(e))}if("angle"!==o||"arc"!==t||e.theta||(II("Arc marks uses theta channel rather than angle, replacing angle with theta."),o=TR),ZW(e,o,t)){if(o===HR&&"line"===t){const t=AW(e[o]);if(null==t?void 0:t.aggregate){II("Line marks cannot encode size with a non-groupby field. You may want to use trail marks instead.");continue}}if(o===IR&&(n?"fill"in e:"stroke"in e))II(OI("encoding",{fill:"fill"in e,stroke:"stroke"in e}));else if(o===eL||o===KR&&!_e(s)&&!fW(s)||o===nL&&_e(s))s&&(r[o]=Ge(s).reduce(((e,t)=>(rW(t)?e.push(jW(t,o)):II(kI(t,o)),e)),[]));else{if(o===nL&&null===s)r[o]=null;else if(!(rW(s)||aW(s)||fW(s)||tW(s)||BB(s))){II(kI(s,o));continue}r[o]=DW(s,o,i)}}else II(EI(o,t))}return r}(e.encoding||{},s,a.filled,r);this.markDef=function(e,t,n){const i=PB(e),r=tI("orient",i,n);if(i.orient=function(e,t,n){switch(e){case rq:case cq:case fq:case sq:case oq:case nq:return}const{x:i,y:r,x2:o,y2:a}=t;switch(e){case tq:if(rW(i)&&(FB(i.bin)||rW(r)&&r.aggregate&&!i.aggregate))return"vertical";if(rW(r)&&(FB(r.bin)||rW(i)&&i.aggregate&&!r.aggregate))return"horizontal";if(a||o){if(n)return n;if(!o&&(rW(i)&&i.type===yU&&!CB(i.bin)||lW(i)))return"horizontal";if(!a&&(rW(r)&&r.type===yU&&!CB(r.bin)||lW(r)))return"vertical"}case aq:if(o&&(!rW(i)||!FB(i.bin))&&a&&(!rW(r)||!FB(r.bin)))return;case eq:if(a)return rW(r)&&FB(r.bin)?"horizontal":"vertical";if(o)return rW(i)&&FB(i.bin)?"vertical":"horizontal";if(e===aq){if(i&&!r)return"vertical";if(r&&!i)return"horizontal"}case iq:case lq:{const t=sW(i),o=sW(r);if(n)return n;if(t&&!o)return"tick"!==e?"horizontal":"vertical";if(!t&&o)return"tick"!==e?"vertical":"horizontal";if(t&&o){const t=i,n=r,o=t.type===bU,a=n.type===bU;return o&&!a?"tick"!==e?"vertical":"horizontal":!o&&a?"tick"!==e?"horizontal":"vertical":!t.aggregate&&n.aggregate?"tick"!==e?"vertical":"horizontal":t.aggregate&&!n.aggregate&&"tick"!==e?"horizontal":"vertical"}return}}return"vertical"}(i.type,t,r),void 0!==r&&r!==i.orient&&II(`Specified orient "${i.orient}" overridden with "${r}".`),"bar"===i.type&&i.orient){const e=tI("cornerRadiusEnd",i,n);if(void 0!==e){const n="horizontal"===i.orient&&t.x2||"vertical"===i.orient&&t.y2?["cornerRadius"]:_q[i.orient];for(const t of n)i[t]=e;void 0!==i.cornerRadiusEnd&&delete i.cornerRadiusEnd}}return void 0===tI("opacity",i,n)&&(i.opacity=function(e,t){if(UP([rq,lq,cq,fq],e)&&!JW(t))return.7}(i.type,t)),void 0===tI("cursor",i,n)&&(i.cursor=function(e,t,n){return t.href||e.href||tI("href",e,n)?"pointer":e.cursor}(i,t,n)),i}(a,l,r),this.size=function({encoding:e,size:t}){for(const n of QL){const i=jL(n);GH(t[i])&&sW(e[n])&&(delete t[i],II(NI(i)))}return t}({encoding:l,size:VH(e)?Object.assign(Object.assign(Object.assign({},i),e.width?{width:e.width}:{}),e.height?{height:e.height}:{}):i}),this.stack=yG(s,l),this.specifiedScales=this.initScales(s,l),this.specifiedAxes=this.initAxes(l),this.specifiedLegends=this.initLegends(l),this.specifiedProjection=e.projection,this.selection=(null!==(o=e.params)&&void 0!==o?o:[]).filter((e=>LH(e)))}get hasProjection(){const{encoding:e}=this,t=this.mark===dq,n=e&&uL.some((t=>uW(e[t])));return t||n}scaleDomain(e){const t=this.specifiedScales[e];return t?t.domain:void 0}axis(e){return this.specifiedAxes[e]}legend(e){return this.specifiedLegends[e]}initScales(e,t){return gB.reduce(((e,n)=>{var i;const r=SW(t[n]);return r&&(e[n]=this.initScale(null!==(i=r.scale)&&void 0!==i?i:{})),e}),{})}initScale(e){const{domain:t,range:n}=e,i=PB(e);return _e(t)&&(i.domain=t.map(YB)),_e(n)&&(i.range=n.map(YB)),i}initAxes(e){return QL.reduce(((t,n)=>{const i=e[n];if(uW(i)||n===SR&&uW(e.x2)||n===DR&&uW(e.y2)){const e=uW(i)?i.axis:void 0;t[n]=e?this.initAxis(Object.assign({},e)):e}return t}),{})}initAxis(e){const t=eR(e),n={};for(const i of t){const t=e[i];n[i]=RW(t)?VB(t):YB(t)}return n}initLegends(e){return hB.reduce(((t,n)=>{const i=SW(e[n]);if(i&&function(e){switch(e){case IR:case UR:case qR:case HR:case WR:case VR:case JR:case QR:return!0;case YR:case XR:case GR:return!1}}(n)){const e=i.legend;t[n]=e?PB(e):e}return t}),{})}parseData(){this.component.data=KQ(this)}parseLayoutSize(){!function(e){const{size:t,component:n}=e;for(const i of QL){const r=jL(i);if(t[r]){const e=t[r];n.layoutSize.set(r,GH(e)?"step":e,!0)}else{const t=XQ(e,r);n.layoutSize.set(r,t,!1)}}}(this)}parseSelections(){this.component.selection=function(e,t){var n;const i={},r=e.config.selection;if(!t||!t.length)return i;for(const o of t){const t=rR(o.name),a=o.select,s=yt(a)?a:a.type,l=we(a)?TP(a):{type:s},u=r[s];for(const e in u)"fields"!==e&&"encodings"!==e&&("mark"===e&&(l[e]=Object.assign(Object.assign({},u[e]),l[e])),void 0!==l[e]&&!0!==l[e]||(l[e]=null!==(n=u[e])&&void 0!==n?n:l[e]));const c=i[t]=Object.assign(Object.assign({},l),{name:t,type:s,init:o.value,bind:o.bind,events:yt(l.on)?$$(l.on,"scope"):Ge(TP(l.on))});for(const t of HY)t.defined(c)&&t.parse&&t.parse(e,c,o)}return i}(this,this.selection)}parseMarkGroup(){this.component.mark=function(e){if(UP([iq,eq,uq],e.mark)){const t=tH(e.mark,e.encoding);if(t.length>0)return function(e,t){return[{name:e.getName("pathgroup"),type:"group",from:{facet:{name:hZ+e.requestDataName(DV.Main),data:e.requestDataName(DV.Main),groupby:t}},encode:{update:{width:{field:{group:"width"}},height:{field:{group:"height"}}}},marks:gZ(e,{fromPrefix:hZ})}]}(e,t)}else if(e.mark===tq){const t=HB.some((t=>tI(t,e.markDef,e.config)));if(e.stack&&!e.fieldDef("size")&&t)return function(e){var t;const[n]=gZ(e,{fromPrefix:pZ}),i=e.scaleName(e.stack.fieldChannel),r=(t={})=>e.vgField(e.stack.fieldChannel,t),o=(e,t)=>`${e}(${[r({prefix:"min",suffix:"start",expr:t}),r({prefix:"max",suffix:"start",expr:t}),r({prefix:"min",suffix:"end",expr:t}),r({prefix:"max",suffix:"end",expr:t})].map((e=>`scale('${i}',${e})`)).join(",")})`;let a,s;"x"===e.stack.fieldChannel?(a=Object.assign(Object.assign({},PP(n.encode.update,["y","yc","y2","height",...HB])),{x:{signal:o("min","datum")},x2:{signal:o("max","datum")},clip:{value:!0}}),s={x:{field:{group:"x"},mult:-1},height:{field:{group:"height"}}},n.encode.update=Object.assign(Object.assign({},RP(n.encode.update,["y","yc","y2"])),{height:{field:{group:"height"}}})):(a=Object.assign(Object.assign({},PP(n.encode.update,["x","xc","x2","width"])),{y:{signal:o("min","datum")},y2:{signal:o("max","datum")},clip:{value:!0}}),s={y:{field:{group:"y"},mult:-1},width:{field:{group:"width"}}},n.encode.update=Object.assign(Object.assign({},RP(n.encode.update,["x","xc","x2"])),{width:{field:{group:"width"}}}));for(const t of HB){const i=nI(t,e.markDef,e.config);n.encode.update[t]?(a[t]=n.encode.update[t],delete n.encode.update[t]):i&&(a[t]=JB(i)),i&&(n.encode.update[t]={value:0})}const l=[];if((null===(t=e.stack.groupbyChannels)||void 0===t?void 0:t.length)>0)for(const t of e.stack.groupbyChannels){const n=e.fieldDef(t),i=yW(n);i&&l.push(i),((null==n?void 0:n.bin)||(null==n?void 0:n.timeUnit))&&l.push(yW(n,{binSuffix:"end"}))}return a=["stroke","strokeWidth","strokeJoin","strokeCap","strokeDash","strokeDashOffset","strokeMiterLimit","strokeOpacity"].reduce(((t,i)=>{if(n.encode.update[i])return Object.assign(Object.assign({},t),{[i]:n.encode.update[i]});{const n=nI(i,e.markDef,e.config);return void 0!==n?Object.assign(Object.assign({},t),{[i]:JB(n)}):t}}),a),a.stroke&&(a.strokeForeground={value:!0},a.strokeOffset={value:0}),[{type:"group",from:{facet:{data:e.requestDataName(DV.Main),name:pZ+e.requestDataName(DV.Main),groupby:l,aggregate:{fields:[r({suffix:"start"}),r({suffix:"start"}),r({suffix:"end"}),r({suffix:"end"})],ops:["min","max","min","max"]}}},encode:{update:a},marks:[{type:"group",encode:{update:s},marks:[n]}]}]}(e)}return gZ(e)}(this)}parseAxesAndHeaders(){var e;this.component.axes=(e=this,QL.reduce(((t,n)=>(e.component.scales[n]&&(t[n]=[uZ(n,e)]),t)),{}))}assembleSelectionTopLevelSignals(e){return function(e,t){var n;let i=!1;for(const r of tR(null!==(n=e.component.selection)&&void 0!==n?n:{})){const n=r.name,o=Et(n+IY);if(0===t.filter((e=>e.name===n)).length){const e="global"===r.resolve?"union":r.resolve,n="point"===r.type?", true, true)":")";t.push({name:r.name,update:`${WY}(${o}, ${Et(e)}${n}`})}i=!0;for(const n of HY)n.defined(r)&&n.topLevelSignals&&(t=n.topLevelSignals(e,r,t))}if(i){0===t.filter((e=>"unit"===e.name)).length&&t.unshift({name:"unit",value:{},on:[{events:"mousemove",update:"isTuple(group()) ? group() : unit"}]})}return $V(t)}(this,e)}assembleSignals(){return[...oX(this),...CV(this,[])]}assembleSelectionData(e){return function(e,t){var n;const i=[...t];for(const t of tR(null!==(n=e.component.selection)&&void 0!==n?n:{})){const n={name:t.name+IY};if(t.init){const i=t.project.items.map((e=>{const{signals:t}=e;return MV(e,["signals"])}));n.values=t.init.map((t=>({unit:GY(e,{escape:!1}),fields:i,values:jV(t,!1)})))}i.filter((e=>e.name===t.name+IY)).length||i.push(n)}return i}(this,e)}assembleLayout(){return null}assembleLayoutSignals(){return CX(this)}assembleMarks(){var e;let t=null!==(e=this.component.mark)&&void 0!==e?e:[];return this.parent&&SQ(this.parent)||(t=FV(this,t)),t.map(this.correctDataNames)}assembleGroupStyle(){const{style:e}=this.view||{};return void 0!==e?e:this.encoding.x||this.encoding.y?"cell":void 0}getMapping(){return this.encoding}get mark(){return this.markDef.type}channelHasField(e){return VW(this.encoding,e)}fieldDef(e){return AW(this.encoding[e])}typedFieldDef(e){const t=this.fieldDef(e);return cW(t)?t:null}}class yZ extends DQ{constructor(e,t,n,i,r){super(e,"layer",t,n,r,e.resolve,e.view);const o=Object.assign(Object.assign(Object.assign({},i),e.width?{width:e.width}:{}),e.height?{height:e.height}:{});this.children=e.layer.map(((e,t)=>{if(cG(e))return new 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