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as(i,t){const{chart:e,_cachedMeta:s}=i,n=e._stacks||(e._stacks={}),{iScale:o,vScale:r,index:a}=s,l=o.axis,c=r.axis,h=Qr(o,r,s),d=t.length;let u;for(let f=0;f<d;++f){const g=t[f],{[l]:p,[c]:m}=g,b=g._stacks||(g._stacks={});u=b[c]=ea(n,h,p),u[a]=m,u._top=rs(u,r,!0,s.type),u._bottom=rs(u,r,!1,s.type);const x=u._visualValues||(u._visualValues={});x[a]=m}}function Ze(i,t){const e=i.scales;return Object.keys(e).filter(s=>e[s].axis===t).shift()}function ia(i,t){return Mt(i,{active:!1,dataset:void 0,datasetIndex:t,index:t,mode:"default",type:"dataset"})}function sa(i,t,e){return Mt(i,{active:!1,dataIndex:t,parsed:void 0,raw:void 0,element:e,index:t,mode:"default",type:"data"})}function Ut(i,t){const e=i.controller.index,s=i.vScale&&i.vScale.axis;if(s){t=t||i._parsed;for(const n of t){const o=n._stacks;if(!o||o[s]===void 0||o[s][e]===void 0)return;delete o[s][e],o[s]._visualValues!==void 0&&o[s]._visualValues[e]!==void 0&&delete o[s]._visualValues[e]}}}const 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l=t===0&&e===n.length?!0:s._sorted,c=t>0&&s._parsed[t-1],h,d,u;if(this._parsing===!1)s._parsed=n,s._sorted=!0,u=n;else{B(n[t])?u=this.parseArrayData(s,n,t,e):O(n[t])?u=this.parseObjectData(s,n,t,e):u=this.parsePrimitiveData(s,n,t,e);const f=()=>d[a]===null||c&&d[a]<c[a];for(h=0;h<e;++h)s._parsed[h+t]=d=u[h],l&&(f()&&(l=!1),c=d);s._sorted=l}r&&as(this,u)}parsePrimitiveData(t,e,s,n){const{iScale:o,vScale:r}=t,a=o.axis,l=r.axis,c=o.getLabels(),h=o===r,d=new Array(n);let u,f,g;for(u=0,f=n;u<f;++u)g=u+s,d[u]={[a]:h||o.parse(c[g],g),[l]:r.parse(e[g],g)};return d}parseArrayData(t,e,s,n){const{xScale:o,yScale:r}=t,a=new Array(n);let l,c,h,d;for(l=0,c=n;l<c;++l)h=l+s,d=e[h],a[l]={x:o.parse(d[0],h),y:r.parse(d[1],h)};return a}parseObjectData(t,e,s,n){const{xScale:o,yScale:r}=t,{xAxisKey:a="x",yAxisKey:l="y"}=this._parsing,c=new Array(n);let h,d,u,f;for(h=0,d=n;h<d;++h)u=h+s,f=e[u],c[h]={x:o.parse(yt(f,a),u),y:r.parse(yt(f,l),u)};return c}getParsed(t){return this._cachedMeta._parsed[t]}getDataElement(t){return this._cachedMeta.data[t]}applyStack(t,e,s){const n=this.chart,o=this._cachedMeta,r=e[t.axis],a={keys:En(n,!0),values:e._stacks[t.axis]._visualValues};return os(a,r,o.index,{mode:s})}updateRangeFromParsed(t,e,s,n){const o=s[e.axis];let r=o===null?NaN:o;const a=n&&s._stacks[e.axis];n&&a&&(n.values=a,r=os(n,o,this._cachedMeta.index)),t.min=Math.min(t.min,r),t.max=Math.max(t.max,r)}getMinMax(t,e){const s=this._cachedMeta,n=s._parsed,o=s._sorted&&t===s.iScale,r=n.length,a=this._getOtherScale(t),l=na(e,s,this.chart),c={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:h,max:d}=ta(a);let u,f;function g(){f=n[u];const p=f[a.axis];return!W(f[t.axis])||h>p||d<p}for(u=0;u<r&&!(!g()&&(this.updateRangeFromParsed(c,t,f,l),o));++u);if(o){for(u=r-1;u>=0;--u)if(!g()){this.updateRangeFromParsed(c,t,f,l);break}}return c}getAllParsedValues(t){const e=this._cachedMeta._parsed,s=[];let 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o;if(t>=0&&t<this._cachedMeta.data.length){const r=this._cachedMeta.data[t];o=r.$context||(r.$context=sa(this.getContext(),t,r)),o.parsed=this.getParsed(t),o.raw=n.data[t],o.index=o.dataIndex=t}else o=this.$context||(this.$context=ia(this.chart.getContext(),this.index)),o.dataset=n,o.index=o.datasetIndex=this.index;return o.active=!!e,o.mode=s,o}resolveDatasetElementOptions(t){return this._resolveElementOptions(this.datasetElementType.id,t)}resolveDataElementOptions(t,e){return this._resolveElementOptions(this.dataElementType.id,e,t)}_resolveElementOptions(t,e="default",s){const n=e==="active",o=this._cachedDataOpts,r=t+"-"+e,a=o[r],l=this.enableOptionSharing&&le(s);if(a)return ls(a,l);const c=this.chart.config,h=c.datasetElementScopeKeys(this._type,t),d=n?[`${t}Hover`,"hover",t,""]:[t,""],u=c.getOptionScopes(this.getDataset(),h),f=Object.keys(V.elements[t]),g=()=>this.getContext(s,n,e),p=c.resolveNamedOptions(u,f,g,d);return p.$shared&&(p.$shared=l,o[r]=Object.freeze(ls(p,l))),p}_resolveAnimations(t,e,s){const n=this.chart,o=this._cachedDataOpts,r=`animation-${e}`,a=o[r];if(a)return a;let l;if(n.options.animation!==!1){const h=this.chart.config,d=h.datasetAnimationScopeKeys(this._type,e),u=h.getOptionScopes(this.getDataset(),d);l=h.createResolver(u,this.getContext(t,s,e))}const c=new Rn(n,l&&l.animations);return l&&l._cacheable&&(o[r]=Object.freeze(c)),c}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Je(t)||this.chart._animationsDisabled}_getSharedOptions(t,e){const s=this.resolveDataElementOptions(t,e),n=this._sharedOptions,o=this.getSharedOptions(s),r=this.includeOptions(e,o)||o!==n;return this.updateSharedOptions(o,e,s),{sharedOptions:o,includeOptions:r}}updateElement(t,e,s,n){Je(n)?Object.assign(t,s):this._resolveAnimations(e,n).update(t,s)}updateSharedOptions(t,e,s){t&&!Je(e)&&this._resolveAnimations(void 0,e).update(t,s)}_setStyle(t,e,s,n){t.active=n;const o=this.getStyle(e,n);this._resolveAnimations(e,s,n).update(t,{options:!n&&this.getSharedOptions(o)||o})}removeHoverStyle(t,e,s){this._setStyle(t,s,"active",!1)}setHoverStyle(t,e,s){this._setStyle(t,s,"active",!0)}_removeDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!1)}_setDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!0)}_resyncElements(t){const e=this._data,s=this._cachedMeta.data;for(const[a,l,c]of this._syncList)this[a](l,c);this._syncList=[];const n=s.length,o=e.length,r=Math.min(o,n);r&&this.parse(0,r),o>n?this._insertElements(n,o-n,t):o<n&&this._removeElements(o,n-o)}_insertElements(t,e,s=!0){const n=this._cachedMeta,o=n.data,r=t+e;let a;const l=c=>{for(c.length+=e,a=c.length-1;a>=r;a--)c[a]=c[a-e]};for(l(o),a=t;a<r;++a)o[a]=new this.dataElementType;this._parsing&&l(n._parsed),this.parse(t,e),s&&this.updateElements(o,t,e,"reset")}updateElements(t,e,s,n){}_removeElements(t,e){const s=this._cachedMeta;if(this._parsing){const n=s._parsed.splice(t,e);s._stacked&&Ut(s,n)}s.data.splice(t,e)}_sync(t){if(this._parsing)this._syncList.push(t);else{const[e,s,n]=t;this[e](s,n)}this.chart._dataChanges.push([this.index,...t])}_onDataPush(){const t=arguments.length;this._sync(["_insertElements",this.getDataset().data.length-t,t])}_onDataPop(){this._sync(["_removeElements",this._cachedMeta.data.length-1,1])}_onDataShift(){this._sync(["_removeElements",0,1])}_onDataSplice(t,e){e&&this._sync(["_removeElements",t,e]);const s=arguments.length-2;s&&this._sync(["_insertElements",t,s])}_onDataUnshift(){this._sync(["_insertElements",0,arguments.length])}}function oa(i,t){if(!i._cache.$bar){const e=i.getMatchingVisibleMetas(t);let s=[];for(let 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l=r,c=a;Math.abs(r)>Math.abs(a)&&(l=a,c=r),t[e.axis]=c,t._custom={barStart:l,barEnd:c,start:n,end:o,min:r,max:a}}function In(i,t,e,s){return B(i)?ca(i,t,e,s):t[e.axis]=e.parse(i,s),t}function cs(i,t,e,s){const n=i.iScale,o=i.vScale,r=n.getLabels(),a=n===o,l=[];let c,h,d,u;for(c=e,h=e+s;c<h;++c)u=t[c],d={},d[n.axis]=a||n.parse(r[c],c),l.push(In(u,d,o,c));return l}function Qe(i){return i&&i.barStart!==void 0&&i.barEnd!==void 0}function ha(i,t,e){return i!==0?rt(i):(t.isHorizontal()?1:-1)*(t.min>=e?1:-1)}function da(i){let t,e,s,n,o;return i.horizontal?(t=i.base>i.x,e="left",s="right"):(t=i.base<i.y,e="bottom",s="top"),t?(n="end",o="start"):(n="start",o="end"),{start:e,end:s,reverse:t,top:n,bottom:o}}function ua(i,t,e,s){let n=t.borderSkipped;const o={};if(!n){i.borderSkipped=o;return}if(n===!0){i.borderSkipped={top:!0,right:!0,bottom:!0,left:!0};return}const{start:r,end:a,reverse:l,top:c,bottom:h}=da(i);n==="middle"&&e&&(i.enableBorderRadius=!0,(e._top||0)===s?n=c:(e._bottom||0)===s?n=h:(o[hs(h,r,a,l)]=!0,n=c)),o[hs(n,r,a,l)]=!0,i.borderSkipped=o}function hs(i,t,e,s){return s?(i=fa(i,t,e),i=ds(i,e,t)):i=ds(i,t,e),i}function fa(i,t,e){return i===t?e:i===e?t:i}function ds(i,t,e){return i==="start"?t:i==="end"?e:i}function ga(i,{inflateAmount:t},e){i.inflateAmount=t==="auto"?e===1?.33:0:t}class pa extends kt{static id="bar";static defaults={datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}};static overrides={scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}};parsePrimitiveData(t,e,s,n){return cs(t,e,s,n)}parseArrayData(t,e,s,n){return cs(t,e,s,n)}parseObjectData(t,e,s,n){const{iScale:o,vScale:r}=t,{xAxisKey:a="x",yAxisKey:l="y"}=this._parsing,c=o.axis==="x"?a:l,h=r.axis==="x"?a:l,d=[];let u,f,g,p;for(u=s,f=s+n;u<f;++u)p=e[u],g={},g[o.axis]=o.parse(yt(p,c),u),d.push(In(yt(p,h),g,r,u));return d}updateRangeFromParsed(t,e,s,n){super.updateRangeFromParsed(t,e,s,n);const o=s._custom;o&&e===this._cachedMeta.vScale&&(t.min=Math.min(t.min,o.min),t.max=Math.max(t.max,o.max))}getMaxOverflow(){return 0}getLabelAndValue(t){const e=this._cachedMeta,{iScale:s,vScale:n}=e,o=this.getParsed(t),r=o._custom,a=Qe(r)?"["+r.start+", "+r.end+"]":""+n.getLabelForValue(o[n.axis]);return{label:""+s.getLabelForValue(o[s.axis]),value:a}}initialize(){this.enableOptionSharing=!0,super.initialize();const t=this._cachedMeta;t.stack=this.getDataset().stack}update(t){const e=this._cachedMeta;this.updateElements(e.data,0,e.data.length,t)}updateElements(t,e,s,n){const o=n==="reset",{index:r,_cachedMeta:{vScale:a}}=this,l=a.getBasePixel(),c=a.isHorizontal(),h=this._getRuler(),{sharedOptions:d,includeOptions:u}=this._getSharedOptions(e,n);for(let f=e;f<e+s;f++){const g=this.getParsed(f),p=o||A(g[a.axis])?{base:l,head:l}:this._calculateBarValuePixels(f),m=this._calculateBarIndexPixels(f,h),b=(g._stacks||{})[a.axis],x={horizontal:c,base:p.base,enableBorderRadius:!b||Qe(g._custom)||r===b._top||r===b._bottom,x:c?p.head:m.center,y:c?m.center:p.head,height:c?m.size:Math.abs(p.size),width:c?Math.abs(p.size):m.size};u&&(x.options=d||this.resolveDataElementOptions(f,t[f].active?"active":n));const v=x.options||t[f].options;ua(x,v,b,r),ga(x,v,h.ratio),this.updateElement(t[f],f,x,n)}}_getStacks(t,e){const{iScale:s}=this._cachedMeta,n=s.getMatchingVisibleMetas(this._type).filter(h=>h.controller.options.grouped),o=s.options.stacked,r=[],a=this._cachedMeta.controller.getParsed(e),l=a&&a[s.axis],c=h=>{const d=h._parsed.find(f=>f[s.axis]===l),u=d&&d[h.vScale.axis];if(A(u)||isNaN(u))return!0};for(const h of n)if(!(e!==void 0&&c(h))&&((o===!1||r.indexOf(h.stack)===-1||o===void 0&&h.stack===void 0)&&r.push(h.stack),h.index===t))break;return r.length||r.push(void 0),r}_getStackCount(t){return this._getStacks(void 0,t).length}_getAxisCount(){return this._getAxis().length}getFirstScaleIdForIndexAxis(){const t=this.chart.scales,e=this.chart.options.indexAxis;return Object.keys(t).filter(s=>t[s].axis===e).shift()}_getAxis(){const t={},e=this.getFirstScaleIdForIndexAxis();for(const s of this.chart.data.datasets)t[P(this.chart.options.indexAxis==="x"?s.xAxisID:s.yAxisID,e)]=!0;return Object.keys(t)}_getStackIndex(t,e,s){const n=this._getStacks(t,s),o=e!==void 0?n.indexOf(e):-1;return o===-1?n.length-1:o}_getRuler(){const t=this.options,e=this._cachedMeta,s=e.iScale,n=[];let o,r;for(o=0,r=e.data.length;o<r;++o)n.push(s.getPixelForValue(this.getParsed(o)[s.axis],o));const a=t.barThickness;return{min:a||ra(e),pixels:n,start:s._startPixel,end:s._endPixel,stackCount:this._getStackCount(),scale:s,grouped:t.grouped,ratio:a?1:t.categoryPercentage*t.barPercentage}}_calculateBarValuePixels(t){const{_cachedMeta:{vScale:e,_stacked:s,index:n},options:{base:o,minBarLength:r}}=this,a=o||0,l=this.getParsed(t),c=l._custom,h=Qe(c);let d=l[e.axis],u=0,f=s?this.applyStack(e,l,s):d,g,p;f!==d&&(u=f-d,f=d),h&&(d=c.barStart,f=c.barEnd-c.barStart,d!==0&&rt(d)!==rt(c.barEnd)&&(u=0),u+=d);const m=!A(o)&&!h?o:u;let b=e.getPixelForValue(m);if(this.chart.getDataVisibility(t)?g=e.getPixelForValue(u+f):g=b,p=g-b,Math.abs(p)<r){p=ha(p,e,a)*r,d===a&&(b-=p/2);const x=e.getPixelForDecimal(0),v=e.getPixelForDecimal(1),y=Math.min(x,v),_=Math.max(x,v);b=Math.max(Math.min(b,_),y),g=b+p,s&&!h&&(l._stacks[e.axis]._visualValues[n]=e.getValueForPixel(g)-e.getValueForPixel(b))}if(b===e.getPixelForValue(a)){const x=rt(p)*e.getLineWidthForValue(a)/2;b+=x,p-=x}return{size:p,base:b,head:g,center:g+p/2}}_calculateBarIndexPixels(t,e){const s=e.scale,n=this.options,o=n.skipNull,r=P(n.maxBarThickness,1/0);let a,l;const c=this._getAxisCount();if(e.grouped){const h=o?this._getStackCount(t):e.stackCount,d=n.barThickness==="flex"?la(t,e,n,h*c):aa(t,e,n,h*c),u=this.chart.options.indexAxis==="x"?this.getDataset().xAxisID:this.getDataset().yAxisID,f=this._getAxis().indexOf(P(u,this.getFirstScaleIdForIndexAxis())),g=this._getStackIndex(this.index,this._cachedMeta.stack,o?t:void 0)+f;a=d.start+d.chunk*g+d.chunk/2,l=Math.min(r,d.chunk*d.ratio)}else a=s.getPixelForValue(this.getParsed(t)[s.axis],t),l=Math.min(r,e.min*e.ratio);return{base:a-l/2,head:a+l/2,center:a,size:l}}draw(){const t=this._cachedMeta,e=t.vScale,s=t.data,n=s.length;let o=0;for(;o<n;++o)this.getParsed(o)[e.axis]!==null&&!s[o].hidden&&s[o].draw(this._ctx)}}class ma extends kt{static id="bubble";static defaults={datasetElementType:!1,dataElementType:"point",animations:{numbers:{type:"number",properties:["x","y","borderWidth","radius"]}}};static overrides={scales:{x:{type:"linear"},y:{type:"linear"}}};initialize(){this.enableOptionSharing=!0,super.initialize()}parsePrimitiveData(t,e,s,n){const o=super.parsePrimitiveData(t,e,s,n);for(let r=0;r<o.length;r++)o[r]._custom=this.resolveDataElementOptions(r+s).radius;return o}parseArrayData(t,e,s,n){const o=super.parseArrayData(t,e,s,n);for(let r=0;r<o.length;r++){const a=e[s+r];o[r]._custom=P(a[2],this.resolveDataElementOptions(r+s).radius)}return o}parseObjectData(t,e,s,n){const o=super.parseObjectData(t,e,s,n);for(let r=0;r<o.length;r++){const a=e[s+r];o[r]._custom=P(a&&a.r&&+a.r,this.resolveDataElementOptions(r+s).radius)}return o}getMaxOverflow(){const t=this._cachedMeta.data;let e=0;for(let s=t.length-1;s>=0;--s)e=Math.max(e,t[s].size(this.resolveDataElementOptions(s))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,s=this.chart.data.labels||[],{xScale:n,yScale:o}=e,r=this.getParsed(t),a=n.getLabelForValue(r.x),l=o.getLabelForValue(r.y),c=r._custom;return{label:s[t]||"",value:"("+a+", "+l+(c?", "+c:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,s,n){const o=n==="reset",{iScale:r,vScale:a}=this._cachedMeta,{sharedOptions:l,includeOptions:c}=this._getSharedOptions(e,n),h=r.axis,d=a.axis;for(let u=e;u<e+s;u++){const f=t[u],g=!o&&this.getParsed(u),p={},m=p[h]=o?r.getPixelForDecimal(.5):r.getPixelForValue(g[h]),b=p[d]=o?a.getBasePixel():a.getPixelForValue(g[d]);p.skip=isNaN(m)||isNaN(b),c&&(p.options=l||this.resolveDataElementOptions(u,f.active?"active":n),o&&(p.options.radius=0)),this.updateElement(f,u,p,n)}}resolveDataElementOptions(t,e){const s=this.getParsed(t);let n=super.resolveDataElementOptions(t,e);n.$shared&&(n=Object.assign({},n,{$shared:!1}));const o=n.radius;return e!=="active"&&(n.radius=0),n.radius+=P(s&&s._custom,o),n}}function ba(i,t,e){let s=1,n=1,o=0,r=0;if(t<F){const a=i,l=a+t,c=Math.cos(a),h=Math.sin(a),d=Math.cos(l),u=Math.sin(l),f=(v,y,_)=>ce(v,a,l,!0)?1:Math.max(y,y*e,_,_*e),g=(v,y,_)=>ce(v,a,l,!0)?-1:Math.min(y,y*e,_,_*e),p=f(0,c,d),m=f(H,h,u),b=g(L,c,d),x=g(L+H,h,u);s=(p-b)/2,n=(m-x)/2,o=-(p+b)/2,r=-(m+x)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:r}}class Li extends kt{static id="doughnut";static defaults={datasetElementType:!1,dataElementType:"arc",animation:{animateRotate:!0,animateScale:!1},animations:{numbers:{type:"number",properties:["circumference","endAngle","innerRadius","outerRadius","startAngle","x","y","offset","borderWidth","spacing"]}},cutout:"50%",rotation:0,circumference:360,radius:"100%",spacing:0,indexAxis:"r"};static descriptors={_scriptable:t=>t!=="spacing",_indexable:t=>t!=="spacing"&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data,{labels:{pointStyle:s,textAlign:n,color:o,useBorderRadius:r,borderRadius:a}}=t.legend.options;return e.labels.length&&e.datasets.length?e.labels.map((l,c)=>{const d=t.getDatasetMeta(0).controller.getStyle(c);return{text:l,fillStyle:d.backgroundColor,fontColor:o,hidden:!t.getDataVisibility(c),lineDash:d.borderDash,lineDashOffset:d.borderDashOffset,lineJoin:d.borderJoinStyle,lineWidth:d.borderWidth,strokeStyle:d.borderColor,textAlign:n,pointStyle:s,borderRadius:r&&(a||d.borderRadius),index:c}}):[]}},onClick(t,e,s){s.chart.toggleDataVisibility(e.index),s.chart.update()}}}};constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const s=this.getDataset().data,n=this._cachedMeta;if(this._parsing===!1)n._parsed=s;else{let o=l=>+s[l];if(O(s[t])){const{key:l="value"}=this._parsing;o=c=>+yt(s[c],l)}let r,a;for(r=t,a=t+e;r<a;++r)n._parsed[r]=o(r)}}_getRotation(){return st(this.options.rotation-90)}_getCircumference(){return st(this.options.circumference)}_getRotationExtents(){let t=F,e=-F;for(let s=0;s<this.chart.data.datasets.length;++s)if(this.chart.isDatasetVisible(s)&&this.chart.getDatasetMeta(s).type===this._type){const n=this.chart.getDatasetMeta(s).controller,o=n._getRotation(),r=n._getCircumference();t=Math.min(t,o),e=Math.max(e,o+r)}return{rotation:t,circumference:e-t}}update(t){const e=this.chart,{chartArea:s}=e,n=this._cachedMeta,o=n.data,r=this.getMaxBorderWidth()+this.getMaxOffset(o)+this.options.spacing,a=Math.max((Math.min(s.width,s.height)-r)/2,0),l=Math.min(Do(this.options.cutout,a),1),c=this._getRingWeight(this.index),{circumference:h,rotation:d}=this._getRotationExtents(),{ratioX:u,ratioY:f,offsetX:g,offsetY:p}=ba(d,h,l),m=(s.width-r)/u,b=(s.height-r)/f,x=Math.max(Math.min(m,b)/2,0),v=ln(this.options.radius,x),y=Math.max(v*l,0),_=(v-y)/this._getVisibleDatasetWeightTotal();this.offsetX=g*v,this.offsetY=p*v,n.total=this.calculateTotal(),this.outerRadius=v-_*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-_*c,0),this.updateElements(o,0,o.length,t)}_circumference(t,e){const s=this.options,n=this._cachedMeta,o=this._getCircumference();return e&&s.animation.animateRotate||!this.chart.getDataVisibility(t)||n._parsed[t]===null||n.data[t].hidden?0:this.calculateCircumference(n._parsed[t]*o/F)}updateElements(t,e,s,n){const o=n==="reset",r=this.chart,a=r.chartArea,c=r.options.animation,h=(a.left+a.right)/2,d=(a.top+a.bottom)/2,u=o&&c.animateScale,f=u?0:this.innerRadius,g=u?0:this.outerRadius,{sharedOptions:p,includeOptions:m}=this._getSharedOptions(e,n);let b=this._getRotation(),x;for(x=0;x<e;++x)b+=this._circumference(x,o);for(x=e;x<e+s;++x){const v=this._circumference(x,o),y=t[x],_={x:h+this.offsetX,y:d+this.offsetY,startAngle:b,endAngle:b+v,circumference:v,outerRadius:g,innerRadius:f};m&&(_.options=p||this.resolveDataElementOptions(x,y.active?"active":n)),b+=v,this.updateElement(y,x,_,n)}}calculateTotal(){const t=this._cachedMeta,e=t.data;let s=0,n;for(n=0;n<e.length;n++){const o=t._parsed[n];o!==null&&!isNaN(o)&&this.chart.getDataVisibility(n)&&!e[n].hidden&&(s+=Math.abs(o))}return s}calculateCircumference(t){const e=this._cachedMeta.total;return e>0&&!isNaN(t)?F*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,s=this.chart,n=s.data.labels||[],o=ge(e._parsed[t],s.options.locale);return{label:n[t]||"",value:o}}getMaxBorderWidth(t){let e=0;const s=this.chart;let n,o,r,a,l;if(!t){for(n=0,o=s.data.datasets.length;n<o;++n)if(s.isDatasetVisible(n)){r=s.getDatasetMeta(n),t=r.data,a=r.controller;break}}if(!t)return 0;for(n=0,o=t.length;n<o;++n)l=a.resolveDataElementOptions(n),l.borderAlign!=="inner"&&(e=Math.max(e,l.borderWidth||0,l.hoverBorderWidth||0));return e}getMaxOffset(t){let e=0;for(let s=0,n=t.length;s<n;++s){const o=this.resolveDataElementOptions(s);e=Math.max(e,o.offset||0,o.hoverOffset||0)}return e}_getRingWeightOffset(t){let e=0;for(let s=0;s<t;++s)this.chart.isDatasetVisible(s)&&(e+=this._getRingWeight(s));return e}_getRingWeight(t){return Math.max(P(this.chart.data.datasets[t].weight,1),0)}_getVisibleDatasetWeightTotal(){return this._getRingWeightOffset(this.chart.data.datasets.length)||1}}class xa extends kt{static id="line";static defaults={datasetElementType:"line",dataElementType:"point",showLine:!0,spanGaps:!1};static overrides={scales:{_index_:{type:"category"},_value_:{type:"linear"}}};initialize(){this.enableOptionSharing=!0,this.supportsDecimation=!0,super.initialize()}update(t){const e=this._cachedMeta,{dataset:s,data:n=[],_dataset:o}=e,r=this.chart._animationsDisabled;let{start:a,count:l}=mn(e,n,r);this._drawStart=a,this._drawCount=l,bn(e)&&(a=0,l=n.length),s._chart=this.chart,s._datasetIndex=this.index,s._decimated=!!o._decimated,s.points=n;const c=this.resolveDatasetElementOptions(t);this.options.showLine||(c.borderWidth=0),c.segment=this.options.segment,this.updateElement(s,void 0,{animated:!r,options:c},t),this.updateElements(n,a,l,t)}updateElements(t,e,s,n){const o=n==="reset",{iScale:r,vScale:a,_stacked:l,_dataset:c}=this._cachedMeta,{sharedOptions:h,includeOptions:d}=this._getSharedOptions(e,n),u=r.axis,f=a.axis,{spanGaps:g,segment:p}=this.options,m=Ht(g)?g:Number.POSITIVE_INFINITY,b=this.chart._animationsDisabled||o||n==="none",x=e+s,v=t.length;let y=e>0&&this.getParsed(e-1);for(let _=0;_<v;++_){const M=t[_],k=b?M:{};if(_<e||_>=x){k.skip=!0;continue}const S=this.getParsed(_),w=A(S[f]),D=k[u]=r.getPixelForValue(S[u],_),C=k[f]=o||w?a.getBasePixel():a.getPixelForValue(l?this.applyStack(a,S,l):S[f],_);k.skip=isNaN(D)||isNaN(C)||w,k.stop=_>0&&Math.abs(S[u]-y[u])>m,p&&(k.parsed=S,k.raw=c.data[_]),d&&(k.options=h||this.resolveDataElementOptions(_,M.active?"active":n)),b||this.updateElement(M,_,k,n),y=S}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,s=e.options&&e.options.borderWidth||0,n=t.data||[];if(!n.length)return s;const o=n[0].size(this.resolveDataElementOptions(0)),r=n[n.length-1].size(this.resolveDataElementOptions(n.length-1));return Math.max(s,o,r)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}}class Fn extends kt{static id="polarArea";static defaults={dataElementType:"arc",animation:{animateRotate:!0,animateScale:!0},animations:{numbers:{type:"number",properties:["x","y","startAngle","endAngle","innerRadius","outerRadius"]}},indexAxis:"r",startAngle:0};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:s,color:n}}=t.legend.options;return e.labels.map((o,r)=>{const l=t.getDatasetMeta(0).controller.getStyle(r);return{text:o,fillStyle:l.backgroundColor,strokeStyle:l.borderColor,fontColor:n,lineWidth:l.borderWidth,pointStyle:s,hidden:!t.getDataVisibility(r),index:r}})}return[]}},onClick(t,e,s){s.chart.toggleDataVisibility(e.index),s.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,s=this.chart,n=s.data.labels||[],o=ge(e._parsed[t].r,s.options.locale);return{label:n[t]||"",value:o}}parseObjectData(t,e,s,n){return wn.bind(this)(t,e,s,n)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach((s,n)=>{const o=this.getParsed(n).r;!isNaN(o)&&this.chart.getDataVisibility(n)&&(o<e.min&&(e.min=o),o>e.max&&(e.max=o))}),e}_updateRadius(){const t=this.chart,e=t.chartArea,s=t.options,n=Math.min(e.right-e.left,e.bottom-e.top),o=Math.max(n/2,0),r=Math.max(s.cutoutPercentage?o/100*s.cutoutPercentage:1,0),a=(o-r)/t.getVisibleDatasetCount();this.outerRadius=o-a*this.index,this.innerRadius=this.outerRadius-a}updateElements(t,e,s,n){const o=n==="reset",r=this.chart,l=r.options.animation,c=this._cachedMeta.rScale,h=c.xCenter,d=c.yCenter,u=c.getIndexAngle(0)-.5*L;let f=u,g;const p=360/this.countVisibleElements();for(g=0;g<e;++g)f+=this._computeAngle(g,n,p);for(g=e;g<e+s;g++){const m=t[g];let b=f,x=f+this._computeAngle(g,n,p),v=r.getDataVisibility(g)?c.getDistanceFromCenterForValue(this.getParsed(g).r):0;f=x,o&&(l.animateScale&&(v=0),l.animateRotate&&(b=x=u));const 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0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}parse(t,e){return t}getUserBounds(){let{_userMin:t,_userMax:e,_suggestedMin:s,_suggestedMax:n}=this;return t=tt(t,Number.POSITIVE_INFINITY),e=tt(e,Number.NEGATIVE_INFINITY),s=tt(s,Number.POSITIVE_INFINITY),n=tt(n,Number.NEGATIVE_INFINITY),{min:tt(t,s),max:tt(e,n),minDefined:W(t),maxDefined:W(e)}}getMinMax(t){let{min:e,max:s,minDefined:n,maxDefined:o}=this.getUserBounds(),r;if(n&&o)return{min:e,max:s};const a=this.getMatchingVisibleMetas();for(let l=0,c=a.length;l<c;++l)r=a[l].controller.getMinMax(this,t),n||(e=Math.min(e,r.min)),o||(s=Math.max(s,r.max));return e=o&&e>s?s:e,s=n&&e>s?e:s,{min:tt(e,tt(s,e)),max:tt(s,tt(e,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){I(this.options.beforeUpdate,[this])}update(t,e,s){const{beginAtZero:n,grace:o,ticks:r}=this.options,a=r.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=s=Object.assign({left:0,right:0,top:0,bottom:0},s),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+s.left+s.right:this.height+s.top+s.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=hr(this,o,n),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const l=a<this.ticks.length;this._convertTicksToLabels(l?ys(this.ticks,a):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),r.display&&(r.autoSkip||r.source==="auto")&&(this.ticks=Ga(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),l&&this._convertTicksToLabels(this.ticks),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate()}configure(){let t=this.options.reverse,e,s;this.isHorizontal()?(e=this.left,s=this.right):(e=this.top,s=this.bottom,t=!t),this._startPixel=e,this._endPixel=s,this._reversePixels=t,this._length=s-e,this._alignToPixels=this.options.alignToPixels}afterUpdate(){I(this.options.afterUpdate,[this])}beforeSetDimensions(){I(this.options.beforeSetDimensions,[this])}setDimensions(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0}afterSetDimensions(){I(this.options.afterSetDimensions,[this])}_callHooks(t){this.chart.notifyPlugins(t,this.getContext()),I(this.options[t],[this])}beforeDataLimits(){this._callHooks("beforeDataLimits")}determineDataLimits(){}afterDataLimits(){this._callHooks("afterDataLimits")}beforeBuildTicks(){this._callHooks("beforeBuildTicks")}buildTicks(){return[]}afterBuildTicks(){this._callHooks("afterBuildTicks")}beforeTickToLabelConversion(){I(this.options.beforeTickToLabelConversion,[this])}generateTickLabels(t){const e=this.options.ticks;let s,n,o;for(s=0,n=t.length;s<n;s++)o=t[s],o.label=I(e.callback,[o.value,s,t],this)}afterTickToLabelConversion(){I(this.options.afterTickToLabelConversion,[this])}beforeCalculateLabelRotation(){I(this.options.beforeCalculateLabelRotation,[this])}calculateLabelRotation(){const t=this.options,e=t.ticks,s=_s(this.ticks.length,t.ticks.maxTicksLimit),n=e.minRotation||0,o=e.maxRotation;let r=n,a,l,c;if(!this._isVisible()||!e.display||n>=o||s<=1||!this.isHorizontal()){this.labelRotation=n;return}const h=this._getLabelSizes(),d=h.widest.width,u=h.highest.height,f=$(this.chart.width-d,0,this.maxWidth);a=t.offset?this.maxWidth/s:f/(s-1),d+6>a&&(a=f/(s-(t.offset?.5:1)),l=this.maxHeight-Gt(t.grid)-e.padding-vs(t.title,this.chart.options.font),c=Math.sqrt(d*d+u*u),r=Mi(Math.min(Math.asin($((h.highest.height+6)/a,-1,1)),Math.asin($(l/c,-1,1))-Math.asin($(u/c,-1,1)))),r=Math.max(n,Math.min(o,r))),this.labelRotation=r}afterCalculateLabelRotation(){I(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){I(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:s,title:n,grid:o}}=this,r=this._isVisible(),a=this.isHorizontal();if(r){const l=vs(n,e.options.font);if(a?(t.width=this.maxWidth,t.height=Gt(o)+l):(t.height=this.maxHeight,t.width=Gt(o)+l),s.display&&this.ticks.length){const{first:c,last:h,widest:d,highest:u}=this._getLabelSizes(),f=s.padding*2,g=st(this.labelRotation),p=Math.cos(g),m=Math.sin(g);if(a){const b=s.mirror?0:m*d.width+p*u.height;t.height=Math.min(this.maxHeight,t.height+b+f)}else{const b=s.mirror?0:p*d.width+m*u.height;t.width=Math.min(this.maxWidth,t.width+b+f)}this._calculatePadding(c,h,m,p)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,s,n){const{ticks:{align:o,padding:r},position:a}=this.options,l=this.labelRotation!==0,c=a!=="top"&&this.axis==="x";if(this.isHorizontal()){const h=this.getPixelForTick(0)-this.left,d=this.right-this.getPixelForTick(this.ticks.length-1);let u=0,f=0;l?c?(u=n*t.width,f=s*e.height):(u=s*t.height,f=n*e.width):o==="start"?f=e.width:o==="end"?u=t.width:o!=="inner"&&(u=t.width/2,f=e.width/2),this.paddingLeft=Math.max((u-h+r)*this.width/(this.width-h),0),this.paddingRight=Math.max((f-d+r)*this.width/(this.width-d),0)}else{let h=e.height/2,d=t.height/2;o==="start"?(h=0,d=t.height):o==="end"&&(h=e.height,d=0),this.paddingTop=h+r,this.paddingBottom=d+r}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){I(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return e==="top"||e==="bottom"||t==="x"}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){this.beforeTickToLabelConversion(),this.generateTickLabels(t);let e,s;for(e=0,s=t.length;e<s;e++)A(t[e].label)&&(t.splice(e,1),s--,e--);this.afterTickToLabelConversion()}_getLabelSizes(){let t=this._labelSizes;if(!t){const e=this.options.ticks.sampleSize;let s=this.ticks;e<s.length&&(s=ys(s,e)),this._labelSizes=t=this._computeLabelSizes(s,s.length,this.options.ticks.maxTicksLimit)}return t}_computeLabelSizes(t,e,s){const{ctx:n,_longestTextCache:o}=this,r=[],a=[],l=Math.floor(e/_s(e,s));let c=0,h=0,d,u,f,g,p,m,b,x,v,y,_;for(d=0;d<e;d+=l){if(g=t[d].label,p=this._resolveTickFontOptions(d),n.font=m=p.string,b=o[m]=o[m]||{data:{},gc:[]},x=p.lineHeight,v=y=0,!A(g)&&!B(g))v=Ee(n,b.data,b.gc,v,g),y=x;else if(B(g))for(u=0,f=g.length;u<f;++u)_=g[u],!A(_)&&!B(_)&&(v=Ee(n,b.data,b.gc,v,_),y+=x);r.push(v),a.push(y),c=Math.max(v,c),h=Math.max(y,h)}nl(o,e);const M=r.indexOf(c),k=a.indexOf(h),S=w=>({width:r[w]||0,height:a[w]||0});return{first:S(0),last:S(e-1),widest:S(M),highest:S(k),widths:r,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return Vo(this._alignToPixels?Dt(this.chart,e,0):e)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&t<e.length){const s=e[t];return s.$context||(s.$context=rl(this.getContext(),t,s))}return this.$context||(this.$context=ol(this.chart.getContext(),this))}_tickSize(){const t=this.options.ticks,e=st(this.labelRotation),s=Math.abs(Math.cos(e)),n=Math.abs(Math.sin(e)),o=this._getLabelSizes(),r=t.autoSkipPadding||0,a=o?o.widest.width+r:0,l=o?o.highest.height+r:0;return this.isHorizontal()?l*s>a*n?a/s:l/n:l*n<a*s?l/s:a/n}_isVisible(){const t=this.options.display;return t!=="auto"?!!t:this.getMatchingVisibleMetas().length>0}_computeGridLineItems(t){const e=this.axis,s=this.chart,n=this.options,{grid:o,position:r,border:a}=n,l=o.offset,c=this.isHorizontal(),d=this.ticks.length+(l?1:0),u=Gt(o),f=[],g=a.setContext(this.getContext()),p=g.display?g.width:0,m=p/2,b=function(z){return Dt(s,z,p)};let x,v,y,_,M,k,S,w,D,C,T,Y;if(r==="top")x=b(this.bottom),k=this.bottom-u,w=x-m,C=b(t.top)+m,Y=t.bottom;else if(r==="bottom")x=b(this.top),C=t.top,Y=b(t.bottom)-m,k=x+m,w=this.top+u;else if(r==="left")x=b(this.right),M=this.right-u,S=x-m,D=b(t.left)+m,T=t.right;else if(r==="right")x=b(this.left),D=t.left,T=b(t.right)-m,M=x+m,S=this.left+u;else if(e==="x"){if(r==="center")x=b((t.top+t.bottom)/2+.5);else if(O(r)){const z=Object.keys(r)[0],N=r[z];x=b(this.chart.scales[z].getPixelForValue(N))}C=t.top,Y=t.bottom,k=x+m,w=k+u}else if(e==="y"){if(r==="center")x=b((t.left+t.right)/2);else if(O(r)){const z=Object.keys(r)[0],N=r[z];x=b(this.chart.scales[z].getPixelForValue(N))}M=x-m,S=M-u,D=t.left,T=t.right}const Q=P(n.ticks.maxTicksLimit,d),E=Math.max(1,Math.ceil(d/Q));for(v=0;v<d;v+=E){const z=this.getContext(v),N=o.setContext(z),it=a.setContext(z),X=N.lineWidth,zt=N.color,pe=it.dash||[],Bt=it.dashOffset,Yt=N.tickWidth,St=N.tickColor,Xt=N.tickBorderDash||[],wt=N.tickBorderDashOffset;y=sl(this,v,l),y!==void 0&&(_=Dt(s,y,X),c?M=S=D=T=_:k=w=C=Y=_,f.push({tx1:M,ty1:k,tx2:S,ty2:w,x1:D,y1:C,x2:T,y2:Y,width:X,color:zt,borderDash:pe,borderDashOffset:Bt,tickWidth:Yt,tickColor:St,tickBorderDash:Xt,tickBorderDashOffset:wt}))}return this._ticksLength=d,this._borderValue=x,f}_computeLabelItems(t){const e=this.axis,s=this.options,{position:n,ticks:o}=s,r=this.isHorizontal(),a=this.ticks,{align:l,crossAlign:c,padding:h,mirror:d}=o,u=Gt(s.grid),f=u+h,g=d?-h:f,p=-st(this.labelRotation),m=[];let b,x,v,y,_,M,k,S,w,D,C,T,Y="middle";if(n==="top")M=this.bottom-g,k=this._getXAxisLabelAlignment();else if(n==="bottom")M=this.top+g,k=this._getXAxisLabelAlignment();else if(n==="left"){const E=this._getYAxisLabelAlignment(u);k=E.textAlign,_=E.x}else if(n==="right"){const E=this._getYAxisLabelAlignment(u);k=E.textAlign,_=E.x}else if(e==="x"){if(n==="center")M=(t.top+t.bottom)/2+f;else if(O(n)){const E=Object.keys(n)[0],z=n[E];M=this.chart.scales[E].getPixelForValue(z)+f}k=this._getXAxisLabelAlignment()}else if(e==="y"){if(n==="center")_=(t.left+t.right)/2-f;else if(O(n)){const E=Object.keys(n)[0],z=n[E];_=this.chart.scales[E].getPixelForValue(z)}k=this._getYAxisLabelAlignment(u).textAlign}e==="y"&&(l==="start"?Y="top":l==="end"&&(Y="bottom"));const Q=this._getLabelSizes();for(b=0,x=a.length;b<x;++b){v=a[b],y=v.label;const E=o.setContext(this.getContext(b));S=this.getPixelForTick(b)+o.labelOffset,w=this._resolveTickFontOptions(b),D=w.lineHeight,C=B(y)?y.length:1;const z=C/2,N=E.color,it=E.textStrokeColor,X=E.textStrokeWidth;let zt=k;r?(_=S,k==="inner"&&(b===x-1?zt=this.options.reverse?"left":"right":b===0?zt=this.options.reverse?"right":"left":zt="center"),n==="top"?c==="near"||p!==0?T=-C*D+D/2:c==="center"?T=-Q.highest.height/2-z*D+D:T=-Q.highest.height+D/2:c==="near"||p!==0?T=D/2:c==="center"?T=Q.highest.height/2-z*D:T=Q.highest.height-C*D,d&&(T*=-1),p!==0&&!E.showLabelBackdrop&&(_+=D/2*Math.sin(p))):(M=S,T=(1-C)*D/2);let pe;if(E.showLabelBackdrop){const Bt=G(E.backdropPadding),Yt=Q.heights[b],St=Q.widths[b];let Xt=T-Bt.top,wt=0-Bt.left;switch(Y){case"middle":Xt-=Yt/2;break;case"bottom":Xt-=Yt;break}switch(k){case"center":wt-=St/2;break;case"right":wt-=St;break;case"inner":b===x-1?wt-=St:b>0&&(wt-=St/2);break}pe={left:wt,top:Xt,width:St+Bt.width,height:Yt+Bt.height,color:E.backdropColor}}m.push({label:y,font:w,textOffset:T,options:{rotation:p,color:N,strokeColor:it,strokeWidth:X,textAlign:zt,textBaseline:Y,translation:[_,M],backdrop:pe}})}return 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t=this.chart,e=this.options.position;if(e==="left"||e==="right")return{top:0,left:this.left,bottom:t.height,right:this.right};if(e==="top"||e==="bottom")return{top:this.top,left:0,bottom:this.bottom,right:t.width}}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:s,top:n,width:o,height:r}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(s,n,o,r),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const n=this.ticks.findIndex(o=>o.value===t);return n>=0?e.setContext(this.getContext(n)).lineWidth:0}drawGrid(t){const e=this.options.grid,s=this.ctx,n=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let o,r;const a=(l,c,h)=>{!h.width||!h.color||(s.save(),s.lineWidth=h.width,s.strokeStyle=h.color,s.setLineDash(h.borderDash||[]),s.lineDashOffset=h.borderDashOffset,s.beginPath(),s.moveTo(l.x,l.y),s.lineTo(c.x,c.y),s.stroke(),s.restore())};if(e.display)for(o=0,r=n.length;o<r;++o){const 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this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,s){[...e].forEach(n=>{const o=s||this._getRegistryForType(n);s||o.isForType(n)||o===this.plugins&&n.id?this._exec(t,o,n):R(n,r=>{const a=s||this._getRegistryForType(r);this._exec(t,a,r)})})}_exec(t,e,s){const n=vi(t);I(s["before"+n],[],s),e[t](s),I(s["after"+n],[],s)}_getRegistryForType(t){for(let e=0;e<this._typedRegistries.length;e++){const s=this._typedRegistries[e];if(s.isForType(t))return s}return this.plugins}_get(t,e,s){const n=e.get(t);if(n===void 0)throw new Error('"'+t+'" is not a registered '+s+".");return n}}var 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s=this.options,n=this.canvas,o=s.maintainAspectRatio&&this.aspectRatio,r=this.platform.getMaximumSize(n,t,e,o),a=s.devicePixelRatio||this.platform.getDevicePixelRatio(),l=this.width?"resize":"attach";this.width=r.width,this.height=r.height,this._aspectRatio=this.aspectRatio,Ji(this,a,!0)&&(this.notifyPlugins("resize",{size:r}),I(s.onResize,[this,r],this),this.attached&&this._doResize(l)&&this.render())}ensureScalesHaveIDs(){const e=this.options.scales||{};R(e,(s,n)=>{s.id=n})}buildOrUpdateScales(){const t=this.options,e=t.scales,s=this.scales,n=Object.keys(s).reduce((r,a)=>(r[a]=!1,r),{});let o=[];e&&(o=o.concat(Object.keys(e).map(r=>{const a=e[r],l=ui(r,a),c=l==="r",h=l==="x";return{options:a,dposition:c?"chartArea":h?"bottom":"left",dtype:c?"radialLinear":h?"category":"linear"}}))),R(o,r=>{const a=r.options,l=a.id,c=ui(l,a),h=P(a.type,r.dtype);(a.position===void 0||Ps(a.position,c)!==Ps(r.dposition))&&(a.position=r.dposition),n[l]=!0;let d=null;if(l in s&&s[l].type===h)d=s[l];else{const u=ot.getScale(h);d=new u({id:l,type:h,ctx:this.ctx,chart:this}),s[d.id]=d}d.init(a,t)}),R(n,(r,a)=>{r||delete s[a]}),R(s,r=>{q.configure(this,r,r.options),q.addBox(this,r)})}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,s=t.length;if(t.sort((n,o)=>n.index-o.index),s>e){for(let n=e;n<s;++n)this._destroyDatasetMeta(n);t.splice(e,s-e)}this._sortedMetasets=t.slice(0).sort(Ds("order","index"))}_removeUnreferencedMetasets(){const{_metasets:t,data:{datasets:e}}=this;t.length>e.length&&delete this._stacks,t.forEach((s,n)=>{e.filter(o=>o===s._dataset).length===0&&this._destroyDatasetMeta(n)})}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let s,n;for(this._removeUnreferencedMetasets(),s=0,n=e.length;s<n;s++){const o=e[s];let r=this.getDatasetMeta(s);const a=o.type||this.config.type;if(r.type&&r.type!==a&&(this._destroyDatasetMeta(s),r=this.getDatasetMeta(s)),r.type=a,r.indexAxis=o.indexAxis||di(a,this.options),r.order=o.order||0,r.index=s,r.label=""+o.label,r.visible=this.isDatasetVisible(s),r.controller)r.controller.updateIndex(s),r.controller.linkScales();else{const l=ot.getController(a),{datasetElementType:c,dataElementType:h}=V.datasets[a];Object.assign(l,{dataElementType:ot.getElement(h),datasetElementType:c&&ot.getElement(c)}),r.controller=new l(this,s),t.push(r.controller)}}return this._updateMetasets(),t}_resetElements(){R(this.data.datasets,(t,e)=>{this.getDatasetMeta(e).controller.reset()},this)}reset(){this._resetElements(),this.notifyPlugins("reset")}update(t){const e=this.config;e.update();const s=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),n=this._animationsDisabled=!s.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0})===!1)return;const o=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let r=0;for(let c=0,h=this.data.datasets.length;c<h;c++){const{controller:d}=this.getDatasetMeta(c),u=!n&&o.indexOf(d)===-1;d.buildOrUpdateElements(u),r=Math.max(+d.getMaxOverflow(),r)}r=this._minPadding=s.layout.autoPadding?r:0,this._updateLayout(r),n||R(o,c=>{c.reset()}),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(Ds("z","_idx"));const{_active:a,_lastEvent:l}=this;l?this._eventHandler(l,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){R(this.scales,t=>{q.removeBox(this,t)}),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),s=new Set(t.events);(!Wi(e,s)||!!this._responsiveListeners!==t.responsive)&&(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:s,start:n,count:o}of e){const r=s==="_removeElements"?-o:o;Ol(t,n,r)}}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,s=o=>new Set(t.filter(r=>r[0]===o).map((r,a)=>a+","+r.splice(1).join(","))),n=s(0);for(let o=1;o<e;o++)if(!Wi(n,s(o)))return;return Array.from(n).map(o=>o.split(",")).map(o=>({method:o[1],start:+o[2],count:+o[3]}))}_updateLayout(t){if(this.notifyPlugins("beforeLayout",{cancelable:!0})===!1)return;q.update(this,this.width,this.height,t);const e=this.chartArea,s=e.width<=0||e.height<=0;this._layers=[],R(this.boxes,n=>{s&&n.position==="chartArea"||(n.configure&&n.configure(),this._layers.push(...n._layers()))},this),this._layers.forEach((n,o)=>{n._idx=o}),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})!==!1){for(let e=0,s=this.data.datasets.length;e<s;++e)this.getDatasetMeta(e).controller.configure();for(let e=0,s=this.data.datasets.length;e<s;++e)this._updateDataset(e,vt(t)?t({datasetIndex:e}):t);this.notifyPlugins("afterDatasetsUpdate",{mode:t})}}_updateDataset(t,e){const s=this.getDatasetMeta(t),n={meta:s,index:t,mode:e,cancelable:!0};this.notifyPlugins("beforeDatasetUpdate",n)!==!1&&(s.controller._update(e),n.cancelable=!1,this.notifyPlugins("afterDatasetUpdate",n))}render(){this.notifyPlugins("beforeRender",{cancelable:!0})!==!1&&(lt.has(this)?this.attached&&!lt.running(this)&&lt.start(this):(this.draw(),Cs({chart:this})))}draw(){let t;if(this._resizeBeforeDraw){const{width:s,height:n}=this._resizeBeforeDraw;this._resizeBeforeDraw=null,this._resize(s,n)}if(this.clear(),this.width<=0||this.height<=0||this.notifyPlugins("beforeDraw",{cancelable:!0})===!1)return;const e=this._layers;for(t=0;t<e.length&&e[t].z<=0;++t)e[t].draw(this.chartArea);for(this._drawDatasets();t<e.length;++t)e[t].draw(this.chartArea);this.notifyPlugins("afterDraw")}_getSortedDatasetMetas(t){const e=this._sortedMetasets,s=[];let n,o;for(n=0,o=e.length;n<o;++n){const r=e[n];(!t||r.visible)&&s.push(r)}return s}getSortedVisibleDatasetMetas(){return this._getSortedDatasetMetas(!0)}_drawDatasets(){if(this.notifyPlugins("beforeDatasetsDraw",{cancelable:!0})===!1)return;const t=this.getSortedVisibleDatasetMetas();for(let e=t.length-1;e>=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,s={meta:t,index:t.index,cancelable:!0},n=Ln(this,t);this.notifyPlugins("beforeDatasetDraw",s)!==!1&&(n&&We(e,n),t.controller.draw(),n&&Ne(e),s.cancelable=!1,this.notifyPlugins("afterDatasetDraw",s))}isPointInArea(t){return ft(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,s,n){const o=Ca.modes[e];return typeof o=="function"?o(this,t,s,n):[]}getDatasetMeta(t){const e=this.data.datasets[t],s=this._metasets;let n=s.filter(o=>o&&o._dataset===e).pop();return n||(n={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null,order:e&&e.order||0,index:t,_dataset:e,_parsed:[],_sorted:!1},s.push(n)),n}getContext(){return this.$context||(this.$context=Mt(null,{chart:this,type:"chart"}))}getVisibleDatasetCount(){return this.getSortedVisibleDatasetMetas().length}isDatasetVisible(t){const e=this.data.datasets[t];if(!e)return!1;const s=this.getDatasetMeta(t);return typeof s.hidden=="boolean"?!s.hidden:!e.hidden}setDatasetVisibility(t,e){const s=this.getDatasetMeta(t);s.hidden=!e}toggleDataVisibility(t){this._hiddenIndices[t]=!this._hiddenIndices[t]}getDataVisibility(t){return!this._hiddenIndices[t]}_updateVisibility(t,e,s){const n=s?"show":"hide",o=this.getDatasetMeta(t),r=o.controller._resolveAnimations(void 0,n);le(e)?(o.data[e].hidden=!s,this.update()):(this.setDatasetVisibility(t,s),r.update(o,{visible:s}),this.update(a=>a.datasetIndex===t?n:void 0))}hide(t,e){this._updateVisibility(t,e,!1)}show(t,e){this._updateVisibility(t,e,!0)}_destroyDatasetMeta(t){const e=this._metasets[t];e&&e.controller&&e.controller._destroy(),delete this._metasets[t]}_stop(){let t,e;for(this.stop(),lt.remove(this),t=0,e=this.data.datasets.length;t<e;++t)this._destroyDatasetMeta(t)}destroy(){this.notifyPlugins("beforeDestroy");const{canvas:t,ctx:e}=this;this._stop(),this.config.clearCache(),t&&(this.unbindEvents(),qi(t,e),this.platform.releaseContext(e),this.canvas=null,this.ctx=null),delete Oe[this.id],this.notifyPlugins("afterDestroy")}toBase64Image(...t){return this.canvas.toDataURL(...t)}bindEvents(){this.bindUserEvents(),this.options.responsive?this.bindResponsiveEvents():this.attached=!0}bindUserEvents(){const t=this._listeners,e=this.platform,s=(o,r)=>{e.addEventListener(this,o,r),t[o]=r},n=(o,r,a)=>{o.offsetX=r,o.offsetY=a,this._eventHandler(o)};R(this.options.events,o=>s(o,n))}bindResponsiveEvents(){this._responsiveListeners||(this._responsiveListeners={});const t=this._responsiveListeners,e=this.platform,s=(l,c)=>{e.addEventListener(this,l,c),t[l]=c},n=(l,c)=>{t[l]&&(e.removeEventListener(this,l,c),delete t[l])},o=(l,c)=>{this.canvas&&this.resize(l,c)};let r;const a=()=>{n("attach",a),this.attached=!0,this.resize(),s("resize",o),s("detach",r)};r=()=>{this.attached=!1,n("resize",o),this._stop(),this._resize(0,0),s("attach",a)},e.isAttached(this.canvas)?a():r()}unbindEvents(){R(this._listeners,(t,e)=>{this.platform.removeEventListener(this,e,t)}),this._listeners={},R(this._responsiveListeners,(t,e)=>{this.platform.removeEventListener(this,e,t)}),this._responsiveListeners=void 0}updateHoverStyle(t,e,s){const n=s?"set":"remove";let o,r,a,l;for(e==="dataset"&&(o=this.getDatasetMeta(t[0].datasetIndex),o.controller["_"+n+"DatasetHoverStyle"]()),a=0,l=t.length;a<l;++a){r=t[a];const c=r&&this.getDatasetMeta(r.datasetIndex).controller;c&&c[n+"HoverStyle"](r.element,r.datasetIndex,r.index)}}getActiveElements(){return this._active||[]}setActiveElements(t){const e=this._active||[],s=t.map(({datasetIndex:o,index:r})=>{const a=this.getDatasetMeta(o);if(!a)throw new Error("No dataset found at index "+o);return{datasetIndex:o,element:a.data[r],index:r}});!Te(s,e)&&(this._active=s,this._lastEvent=null,this._updateHoverStyles(s,e))}notifyPlugins(t,e,s){return this._plugins.notify(this,t,e,s)}isPluginEnabled(t){return this._plugins._cache.filter(e=>e.plugin.id===t).length===1}_updateHoverStyles(t,e,s){const n=this.options.hover,o=(l,c)=>l.filter(h=>!c.some(d=>h.datasetIndex===d.datasetIndex&&h.index===d.index)),r=o(e,t),a=s?t:o(t,e);r.length&&this.updateHoverStyle(r,n.mode,!1),a.length&&n.mode&&this.updateHoverStyle(a,n.mode,!0)}_eventHandler(t,e){const s={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},n=r=>(r.options.events||this.options.events).includes(t.native.type);if(this.notifyPlugins("beforeEvent",s,n)===!1)return;const o=this._handleEvent(t,e,s.inChartArea);return s.cancelable=!1,this.notifyPlugins("afterEvent",s,n),(o||s.changed)&&this.render(),this}_handleEvent(t,e,s){const{_active:n=[],options:o}=this,r=e,a=this._getActiveElements(t,n,s,r),l=Lo(t),c=Tl(t,this._lastEvent,s,l);s&&(this._lastEvent=null,I(o.onHover,[t,a,this],this),l&&I(o.onClick,[t,a,this],this));const h=!Te(a,n);return(h||e)&&(this._active=a,this._updateHoverStyles(a,n,e)),this._lastEvent=c,h}_getActiveElements(t,e,s,n){if(t.type==="mouseout")return[];if(!s)return e;const 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Pi(i,["outerStart","outerEnd","innerStart","innerEnd"])}function Fl(i,t,e,s){const n=Il(i.options.borderRadius),o=(e-t)/2,r=Math.min(o,s*t/2),a=l=>{const c=(e-Math.min(o,l))*s/2;return $(l,0,Math.min(o,c))};return{outerStart:a(n.outerStart),outerEnd:a(n.outerEnd),innerStart:$(n.innerStart,0,r),innerEnd:$(n.innerEnd,0,r)}}function Wt(i,t,e,s){return{x:e+i*Math.cos(t),y:s+i*Math.sin(t)}}function ze(i,t,e,s,n,o){const{x:r,y:a,startAngle:l,pixelMargin:c,innerRadius:h}=t,d=Math.max(t.outerRadius+s+e-c,0),u=h>0?h+s+e+c:0;let f=0;const g=n-l;if(s){const E=h>0?h-s:0,z=d>0?d-s:0,N=(E+z)/2,it=N!==0?g*N/(N+s):g;f=(g-it)/2}const p=Math.max(.001,g*d-e/L)/d,m=(g-p)/2,b=l+m+f,x=n-m-f,{outerStart:v,outerEnd:y,innerStart:_,innerEnd:M}=Fl(t,u,d,x-b),k=d-v,S=d-y,w=b+v/k,D=x-y/S,C=u+_,T=u+M,Y=b+_/C,Q=x-M/T;if(i.beginPath(),o){const E=(w+D)/2;if(i.arc(r,a,d,w,E),i.arc(r,a,d,E,D),y>0){const X=Wt(S,D,r,a);i.arc(X.x,X.y,y,D,x+H)}const z=Wt(T,x,r,a);if(i.lineTo(z.x,z.y),M>0){const X=Wt(T,Q,r,a);i.arc(X.x,X.y,M,x+H,Q+Math.PI)}const N=(x-M/u+(b+_/u))/2;if(i.arc(r,a,u,x-M/u,N,!0),i.arc(r,a,u,N,b+_/u,!0),_>0){const X=Wt(C,Y,r,a);i.arc(X.x,X.y,_,Y+Math.PI,b-H)}const it=Wt(k,b,r,a);if(i.lineTo(it.x,it.y),v>0){const X=Wt(k,w,r,a);i.arc(X.x,X.y,v,b-H,w)}}else{i.moveTo(r,a);const E=Math.cos(w)*d+r,z=Math.sin(w)*d+a;i.lineTo(E,z);const N=Math.cos(D)*d+r,it=Math.sin(D)*d+a;i.lineTo(N,it)}i.closePath()}function zl(i,t,e,s,n){const{fullCircles:o,startAngle:r,circumference:a}=t;let l=t.endAngle;if(o){ze(i,t,e,s,l,n);for(let c=0;c<o;++c)i.fill();isNaN(a)||(l=r+(a%F||F))}return ze(i,t,e,s,l,n),i.fill(),l}function Bl(i,t,e,s,n){const{fullCircles:o,startAngle:r,circumference:a,options:l}=t,{borderWidth:c,borderJoinStyle:h,borderDash:d,borderDashOffset:u,borderRadius:f}=l,g=l.borderAlign==="inner";if(!c)return;i.setLineDash(d||[]),i.lineDashOffset=u,g?(i.lineWidth=c*2,i.lineJoin=h||"round"):(i.lineWidth=c,i.lineJoin=h||"bevel");let p=t.endAngle;if(o){ze(i,t,e,s,p,n);for(let 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D=k+Math.max((d-p)/2,0),C=l.leftForLtr(M,g),T=Lt(S.borderRadius);n.beginPath(),Object.values(T).some(Y=>Y!==0)?he(n,{x:C,y:D,w:g,h:p,radius:T}):n.rect(C,D,g,p),n.fill(),w!==0&&n.stroke()}n.restore()},x=function(M,k,S){It(n,S.text,M,k+m/2,c,{strikethrough:S.hidden,textAlign:l.textAlign(S.textAlign)})},v=this.isHorizontal(),y=this._computeTitleHeight();v?f={x:U(o,this.left+h,this.right-s[0]),y:this.top+h+y,line:0}:f={x:this.left+h,y:U(o,this.top+y+h,this.bottom-e[0].height),line:0},Dn(this.ctx,t.textDirection);const _=m+h;this.legendItems.forEach((M,k)=>{n.strokeStyle=M.fontColor,n.fillStyle=M.fontColor;const S=n.measureText(M.text).width,w=l.textAlign(M.textAlign||(M.textAlign=r.textAlign)),D=g+u+S;let C=f.x,T=f.y;l.setWidth(this.width),v?k>0&&C+D+h>this.right&&(T=f.y+=_,f.line++,C=f.x=U(o,this.left+h,this.right-s[f.line])):k>0&&T+_>this.bottom&&(C=f.x=C+e[f.line].width+h,f.line++,T=f.y=U(o,this.top+y+h,this.bottom-e[f.line].height));const 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s,n,o;if(dt(t,this.left,this.right)&&dt(e,this.top,this.bottom)){for(o=this.legendHitBoxes,s=0;s<o.length;++s)if(n=o[s],dt(t,n.left,n.left+n.width)&&dt(e,n.top,n.top+n.height))return this.legendItems[s]}return null}handleEvent(t){const e=this.options;if(!Bc(t.type,e))return;const s=this._getLegendItemAt(t.x,t.y);if(t.type==="mousemove"||t.type==="mouseout"){const n=this._hoveredItem,o=Ec(n,s);n&&!o&&I(e.onLeave,[t,n,this],this),this._hoveredItem=s,s&&!o&&I(e.onHover,[t,s,this],this)}else s&&I(e.onClick,[t,s,this],this)}}function Ic(i,t,e,s,n){const o=Fc(s,i,t,e),r=zc(n,s,t.lineHeight);return{itemWidth:o,itemHeight:r}}function Fc(i,t,e,s){let n=i.text;return n&&typeof n!="string"&&(n=n.reduce((o,r)=>o.length>r.length?o:r)),t+e.size/2+s.measureText(n).width}function zc(i,t,e){let s=i;return typeof t.text!="string"&&(s=to(t,e)),s}function to(i,t){const e=i.text?i.text.length:0;return t*e}function 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s=this.options;if(this.left=0,this.top=0,!s.display){this.width=this.height=this.right=this.bottom=0;return}this.width=this.right=t,this.height=this.bottom=e;const n=B(s.text)?s.text.length:1;this._padding=G(s.padding);const o=n*j(s.font).lineHeight+this._padding.height;this.isHorizontal()?this.height=o:this.width=o}isHorizontal(){const t=this.options.position;return t==="top"||t==="bottom"}_drawArgs(t){const{top:e,left:s,bottom:n,right:o,options:r}=this,a=r.align;let l=0,c,h,d;return this.isHorizontal()?(h=U(a,s,o),d=e+t,c=o-s):(r.position==="left"?(h=s+t,d=U(a,n,e),l=L*-.5):(h=o-t,d=U(a,e,n),l=L*.5),c=n-e),{titleX:h,titleY:d,maxWidth:c,rotation:l}}draw(){const t=this.ctx,e=this.options;if(!e.display)return;const s=j(e.font),o=s.lineHeight/2+this._padding.top,{titleX:r,titleY:a,maxWidth:l,rotation:c}=this._drawArgs(o);It(t,e.text,0,0,s,{color:e.color,maxWidth:l,rotation:c,textAlign:Si(e.align),textBaseline:"middle",translation:[r,a]})}}function Wc(i,t){const e=new 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this.$context||(this.$context=qc(this.chart.getContext(),this,this._tooltipItems))}getTitle(t,e){const{callbacks:s}=e,n=Z(s,"beforeTitle",this,t),o=Z(s,"title",this,t),r=Z(s,"afterTitle",this,t);let a=[];return a=nt(a,ct(n)),a=nt(a,ct(o)),a=nt(a,ct(r)),a}getBeforeBody(t,e){return Ys(Z(e.callbacks,"beforeBody",this,t))}getBody(t,e){const{callbacks:s}=e,n=[];return R(t,o=>{const r={before:[],lines:[],after:[]},a=Xs(s,o);nt(r.before,ct(Z(a,"beforeLabel",this,o))),nt(r.lines,Z(a,"label",this,o)),nt(r.after,ct(Z(a,"afterLabel",this,o))),n.push(r)}),n}getAfterBody(t,e){return Ys(Z(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:s}=e,n=Z(s,"beforeFooter",this,t),o=Z(s,"footer",this,t),r=Z(s,"afterFooter",this,t);let a=[];return a=nt(a,ct(n)),a=nt(a,ct(o)),a=nt(a,ct(r)),a}_createItems(t){const e=this._active,s=this.chart.data,n=[],o=[],r=[];let a=[],l,c;for(l=0,c=e.length;l<c;++l)a.push(jc(this.chart,e[l]));return t.filter&&(a=a.filter((h,d,u)=>t.filter(h,d,u,s))),t.itemSort&&(a=a.sort((h,d)=>t.itemSort(h,d,s))),R(a,h=>{const d=Xs(t.callbacks,h);n.push(Z(d,"labelColor",this,h)),o.push(Z(d,"labelPointStyle",this,h)),r.push(Z(d,"labelTextColor",this,h))}),this.labelColors=n,this.labelPointStyles=o,this.labelTextColors=r,this.dataPoints=a,a}update(t,e){const s=this.options.setContext(this.getContext()),n=this._active;let o,r=[];if(!n.length)this.opacity!==0&&(o={opacity:0});else{const a=ee[s.position].call(this,n,this._eventPosition);r=this._createItems(s),this.title=this.getTitle(r,s),this.beforeBody=this.getBeforeBody(r,s),this.body=this.getBody(r,s),this.afterBody=this.getAfterBody(r,s),this.footer=this.getFooter(r,s);const l=this._size=Hs(this,s),c=Object.assign({},a,l),h=js(this.chart,s,c),d=$s(s,c,h,this.chart);this.xAlign=h.xAlign,this.yAlign=h.yAlign,o={opacity:1,x:d.x,y:d.y,width:l.width,height:l.height,caretX:a.x,caretY:a.y}}this._tooltipItems=r,this.$context=void 0,o&&this._resolveAnimations().update(this,o),t&&s.external&&s.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,s,n){const o=this.getCaretPosition(t,s,n);e.lineTo(o.x1,o.y1),e.lineTo(o.x2,o.y2),e.lineTo(o.x3,o.y3)}getCaretPosition(t,e,s){const{xAlign:n,yAlign:o}=this,{caretSize:r,cornerRadius:a}=s,{topLeft:l,topRight:c,bottomLeft:h,bottomRight:d}=Lt(a),{x:u,y:f}=t,{width:g,height:p}=e;let m,b,x,v,y,_;return o==="center"?(y=f+p/2,n==="left"?(m=u,b=m-r,v=y+r,_=y-r):(m=u+g,b=m+r,v=y-r,_=y+r),x=m):(n==="left"?b=u+Math.max(l,h)+r:n==="right"?b=u+g-Math.max(c,d)-r:b=this.caretX,o==="top"?(v=f,y=v-r,m=b-r,x=b+r):(v=f+p,y=v+r,m=b+r,x=b-r),_=v),{x1:m,x2:b,x3:x,y1:v,y2:y,y3:_}}drawTitle(t,e,s){const n=this.title,o=n.length;let r,a,l;if(o){const 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p={radius:Math.min(c,l)/2,pointStyle:a.pointStyle,rotation:a.rotation,borderWidth:1},m=n.leftForLtr(u,c)+c/2,b=g+l/2;t.strokeStyle=o.multiKeyBackground,t.fillStyle=o.multiKeyBackground,hi(t,p,m,b),t.strokeStyle=r.borderColor,t.fillStyle=r.backgroundColor,hi(t,p,m,b)}else{t.lineWidth=O(r.borderWidth)?Math.max(...Object.values(r.borderWidth)):r.borderWidth||1,t.strokeStyle=r.borderColor,t.setLineDash(r.borderDash||[]),t.lineDashOffset=r.borderDashOffset||0;const p=n.leftForLtr(u,c),m=n.leftForLtr(n.xPlus(u,1),c-2),b=Lt(r.borderRadius);Object.values(b).some(x=>x!==0)?(t.beginPath(),t.fillStyle=o.multiKeyBackground,he(t,{x:p,y:g,w:c,h:l,radius:b}),t.fill(),t.stroke(),t.fillStyle=r.backgroundColor,t.beginPath(),he(t,{x:m,y:g+1,w:c-2,h:l-2,radius:b}),t.fill()):(t.fillStyle=o.multiKeyBackground,t.fillRect(p,g,c,l),t.strokeRect(p,g,c,l),t.fillStyle=r.backgroundColor,t.fillRect(m,g+1,c-2,l-2))}t.fillStyle=this.labelTextColors[s]}drawBody(t,e,s){const{body:n}=this,{bodySpacing:o,bodyAlign:r,displayColors:a,boxHeight:l,boxWidth:c,boxPadding:h}=s,d=j(s.bodyFont);let u=d.lineHeight,f=0;const g=Nt(s.rtl,this.x,this.width),p=function(S){e.fillText(S,g.x(t.x+f),t.y+u/2),t.y+=u+o},m=g.textAlign(r);let b,x,v,y,_,M,k;for(e.textAlign=r,e.textBaseline="middle",e.font=d.string,t.x=De(this,m,s),e.fillStyle=s.bodyColor,R(this.beforeBody,p),f=a&&m!=="right"?r==="center"?c/2+h:c+2+h:0,y=0,M=n.length;y<M;++y){for(b=n[y],x=this.labelTextColors[y],e.fillStyle=x,R(b.before,p),v=b.lines,a&&v.length&&(this._drawColorBox(e,t,y,g,s),u=Math.max(d.lineHeight,l)),_=0,k=v.length;_<k;++_)p(v[_]),u=d.lineHeight;R(b.after,p)}f=0,u=d.lineHeight,R(this.afterBody,p),t.y-=o}drawFooter(t,e,s){const n=this.footer,o=n.length;let r,a;if(o){const l=Nt(s.rtl,this.x,this.width);for(t.x=De(this,s.footerAlign,s),t.y+=s.footerMarginTop,e.textAlign=l.textAlign(s.footerAlign),e.textBaseline="middle",r=j(s.footerFont),e.fillStyle=s.footerColor,e.font=r.string,a=0;a<o;++a)e.fillText(n[a],l.x(t.x),t.y+r.lineHeight/2),t.y+=r.lineHeight+s.footerSpacing}}drawBackground(t,e,s,n){const{xAlign:o,yAlign:r}=this,{x:a,y:l}=t,{width:c,height:h}=s,{topLeft:d,topRight:u,bottomLeft:f,bottomRight:g}=Lt(n.cornerRadius);e.fillStyle=n.backgroundColor,e.strokeStyle=n.borderColor,e.lineWidth=n.borderWidth,e.beginPath(),e.moveTo(a+d,l),r==="top"&&this.drawCaret(t,e,s,n),e.lineTo(a+c-u,l),e.quadraticCurveTo(a+c,l,a+c,l+u),r==="center"&&o==="right"&&this.drawCaret(t,e,s,n),e.lineTo(a+c,l+h-g),e.quadraticCurveTo(a+c,l+h,a+c-g,l+h),r==="bottom"&&this.drawCaret(t,e,s,n),e.lineTo(a+f,l+h),e.quadraticCurveTo(a,l+h,a,l+h-f),r==="center"&&o==="left"&&this.drawCaret(t,e,s,n),e.lineTo(a,l+d),e.quadraticCurveTo(a,l,a+d,l),e.closePath(),e.fill(),n.borderWidth>0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,s=this.$animations,n=s&&s.x,o=s&&s.y;if(n||o){const r=ee[t.position].call(this,this._active,this._eventPosition);if(!r)return;const a=this._size=Hs(this,t),l=Object.assign({},r,this._size),c=js(e,t,l),h=$s(t,l,c,e);(n._to!==h.x||o._to!==h.y)&&(this.xAlign=c.xAlign,this.yAlign=c.yAlign,this.width=a.width,this.height=a.height,this.caretX=r.x,this.caretY=r.y,this._resolveAnimations().update(this,h))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let s=this.opacity;if(!s)return;this._updateAnimationTarget(e);const n={width:this.width,height:this.height},o={x:this.x,y:this.y};s=Math.abs(s)<.001?0:s;const r=G(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=s,this.drawBackground(o,t,n,e),Dn(t,e.textDirection),o.y+=r.top,this.drawTitle(o,t,e),this.drawBody(o,t,e),this.drawFooter(o,t,e),Cn(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const s=this._active,n=t.map(({datasetIndex:a,index:l})=>{const c=this.chart.getDatasetMeta(a);if(!c)throw new Error("Cannot find a dataset at index "+a);return{datasetIndex:a,element:c.data[l],index:l}}),o=!Te(s,n),r=this._positionChanged(n,e);(o||r)&&(this._active=n,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,s=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const n=this.options,o=this._active||[],r=this._getActiveElements(t,o,e,s),a=this._positionChanged(r,t),l=e||!Te(r,o)||a;return l&&(this._active=r,(n.enabled||n.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),l}_getActiveElements(t,e,s,n){const o=this.options;if(t.type==="mouseout")return[];if(!n)return e.filter(a=>this.chart.data.datasets[a.datasetIndex]&&this.chart.getDatasetMeta(a.datasetIndex).controller.getParsed(a.index)!==void 0);const r=this.chart.getElementsAtEventForMode(t,o.mode,o,s);return o.reverse&&r.reverse(),r}_positionChanged(t,e){const{caretX:s,caretY:n,options:o}=this,r=ee[o.position].call(this,t,e);return r!==!1&&(s!==r.x||n!==r.y)}}var Gc={id:"tooltip",_element:Us,positioners:ee,afterInit(i,t,e){e&&(i.tooltip=new Us({chart:i,options:e}))},beforeUpdate(i,t,e){i.tooltip&&i.tooltip.initialize(e)},reset(i,t,e){i.tooltip&&i.tooltip.initialize(e)},afterDraw(i){const t=i.tooltip;if(t&&t._willRender()){const e={tooltip:t};if(i.notifyPlugins("beforeTooltipDraw",{...e,cancelable:!0})===!1)return;t.draw(i.ctx),i.notifyPlugins("afterTooltipDraw",e)}},afterEvent(i,t){if(i.tooltip){const e=t.replay;i.tooltip.handleEvent(t.event,e,t.inChartArea)&&(t.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(i,t)=>t.bodyFont.size,boxWidth:(i,t)=>t.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:eo},defaultRoutes:{bodyFont:"font",footerFont:"font",titleFont:"font"},descriptors:{_scriptable:i=>i!=="filter"&&i!=="itemSort"&&i!=="external",_indexable:!1,callbacks:{_scriptable:!1,_indexable:!1},animation:{_fallback:!1},animations:{_fallback:"animation"}},additionalOptionScopes:["interaction"]},Zc=Object.freeze({__proto__:null,Colors:cc,Decimation:fc,Filler:Rc,Legend:Vc,SubTitle:Hc,Title:Nc,Tooltip:Gc});const Jc=(i,t,e,s)=>(typeof t=="string"?(e=i.push(t)-1,s.unshift({index:e,label:t})):isNaN(t)&&(e=null),e);function Qc(i,t,e,s){const n=i.indexOf(t);if(n===-1)return Jc(i,t,e,s);const o=i.lastIndexOf(t);return n!==o?e:n}const th=(i,t)=>i===null?null:$(Math.round(i),0,t);function Ks(i){const t=this.getLabels();return i>=0&&i<t.length?t[i]:i}class eh extends Ft{static id="category";static defaults={ticks:{callback:Ks}};constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const s=this.getLabels();for(const{index:n,label:o}of e)s[n]===o&&s.splice(n,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(A(t))return null;const s=this.getLabels();return e=isFinite(e)&&s[e]===t?e:Qc(s,t,P(e,t),this._addedLabels),th(e,s.length-1)}determineDataLimits(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let{min:s,max:n}=this.getMinMax(!0);this.options.bounds==="ticks"&&(t||(s=0),e||(n=this.getLabels().length-1)),this.min=s,this.max=n}buildTicks(){const t=this.min,e=this.max,s=this.options.offset,n=[];let o=this.getLabels();o=t===0&&e===o.length-1?o:o.slice(t,e+1),this._valueRange=Math.max(o.length-(s?0:1),1),this._startValue=this.min-(s?.5:0);for(let r=t;r<=e;r++)n.push({value:r});return n}getLabelForValue(t){return Ks.call(this,t)}configure(){super.configure(),this.isHorizontal()||(this._reversePixels=!this._reversePixels)}getPixelForValue(t){return typeof t!="number"&&(t=this.parse(t)),t===null?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}}function ih(i,t){const e=[],{bounds:n,step:o,min:r,max:a,precision:l,count:c,maxTicks:h,maxDigits:d,includeBounds:u}=i,f=o||1,g=h-1,{min:p,max:m}=t,b=!A(r),x=!A(a),v=!A(c),y=(m-p)/(d+1);let _=Hi((m-p)/g/f)*f,M,k,S,w;if(_<1e-14&&!b&&!x)return[{value:p},{value:m}];w=Math.ceil(m/_)-Math.floor(p/_),w>g&&(_=Hi(w*_/g/f)*f),A(l)||(M=Math.pow(10,l),_=Math.ceil(_*M)/M),n==="ticks"?(k=Math.floor(p/_)*_,S=Math.ceil(m/_)*_):(k=p,S=m),b&&x&&o&&zo((a-r)/o,_/1e3)?(w=Math.round(Math.min((a-r)/_,h)),_=(a-r)/w,k=r,S=a):v?(k=b?r:k,S=x?a:S,w=c-1,_=(S-k)/w):(w=(S-k)/_,se(w,Math.round(w),_/1e3)?w=Math.round(w):w=Math.ceil(w));const D=Math.max(ji(_),ji(k));M=Math.pow(10,A(l)?D:l),k=Math.round(k*M)/M,S=Math.round(S*M)/M;let C=0;for(b&&(u&&k!==r?(e.push({value:r}),k<r&&C++,se(Math.round((k+C*_)*M)/M,r,qs(r,y,i))&&C++):k<r&&C++);C<w;++C){const T=Math.round((k+C*_)*M)/M;if(x&&T>a)break;e.push({value:T})}return x&&u&&S!==a?e.length&&se(e[e.length-1].value,a,qs(a,y,i))?e[e.length-1].value=a:e.push({value:a}):(!x||S===a)&&e.push({value:S}),e}function qs(i,t,{horizontal:e,minRotation:s}){const n=st(s),o=(e?Math.sin(n):Math.cos(n))||.001,r=.75*t*(""+i).length;return Math.min(t/o,r)}class Be extends Ft{constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._endValue=void 0,this._valueRange=0}parse(t,e){return A(t)||(typeof t=="number"||t instanceof Number)&&!isFinite(+t)?null:+t}handleTickRangeOptions(){const{beginAtZero:t}=this.options,{minDefined:e,maxDefined:s}=this.getUserBounds();let{min:n,max:o}=this;const r=l=>n=e?n:l,a=l=>o=s?o:l;if(t){const l=rt(n),c=rt(o);l<0&&c<0?a(0):l>0&&c>0&&r(0)}if(n===o){let l=o===0?1:Math.abs(o*.05);a(o+l),t||r(n-l)}this.min=n,this.max=o}getTickLimit(){const t=this.options.ticks;let{maxTicksLimit:e,stepSize:s}=t,n;return s?(n=Math.ceil(this.max/s)-Math.floor(this.min/s)+1,n>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${s} would result generating up to ${n} ticks. Limiting to 1000.`),n=1e3)):(n=this.computeTickLimit(),e=e||11),e&&(n=Math.min(e,n)),n}computeTickLimit(){return Number.POSITIVE_INFINITY}buildTicks(){const t=this.options,e=t.ticks;let s=this.getTickLimit();s=Math.max(2,s);const n={maxTicks:s,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:e.includeBounds!==!1},o=this._range||this,r=ih(n,o);return t.bounds==="ticks"&&hn(r,this,"value"),t.reverse?(r.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),r}configure(){const t=this.ticks;let e=this.min,s=this.max;if(super.configure(),this.options.offset&&t.length){const n=(s-e)/Math.max(t.length-1,1)/2;e-=n,s+=n}this._startValue=e,this._endValue=s,this._valueRange=s-e}getLabelForValue(t){return ge(t,this.chart.options.locale,this.options.ticks.format)}}class sh extends Be{static id="linear";static defaults={ticks:{callback:Ve.formatters.numeric}};determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=W(t)?t:0,this.max=W(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,s=st(this.options.ticks.minRotation),n=(t?Math.sin(s):Math.cos(s))||.001,o=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,o.lineHeight/n))}getPixelForValue(t){return t===null?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}const ue=i=>Math.floor(mt(i)),At=(i,t)=>Math.pow(10,ue(i)+t);function Gs(i){return i/Math.pow(10,ue(i))===1}function Zs(i,t,e){const s=Math.pow(10,e),n=Math.floor(i/s);return Math.ceil(t/s)-n}function nh(i,t){const e=t-i;let s=ue(e);for(;Zs(i,t,s)>10;)s++;for(;Zs(i,t,s)<10;)s--;return Math.min(s,ue(i))}function oh(i,{min:t,max:e}){t=tt(i.min,t);const s=[],n=ue(t);let o=nh(t,e),r=o<0?Math.pow(10,Math.abs(o)):1;const a=Math.pow(10,o),l=n>o?Math.pow(10,n):0,c=Math.round((t-l)*r)/r,h=Math.floor((t-l)/a/10)*a*10;let d=Math.floor((c-h)/Math.pow(10,o)),u=tt(i.min,Math.round((l+h+d*Math.pow(10,o))*r)/r);for(;u<e;)s.push({value:u,major:Gs(u),significand:d}),d>=10?d=d<15?15:20:d++,d>=20&&(o++,d=2,r=o>=0?1:r),u=Math.round((l+h+d*Math.pow(10,o))*r)/r;const f=tt(i.max,u);return s.push({value:f,major:Gs(f),significand:d}),s}class rh extends Ft{static id="logarithmic";static defaults={ticks:{callback:Ve.formatters.logarithmic,major:{enabled:!0}}};constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._valueRange=0}parse(t,e){const s=Be.prototype.parse.apply(this,[t,e]);if(s===0){this._zero=!0;return}return W(s)&&s>0?s:null}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=W(t)?Math.max(0,t):null,this.max=W(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!W(this._userMin)&&(this.min=t===At(this.min,0)?At(this.min,-1):At(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let s=this.min,n=this.max;const o=a=>s=t?s:a,r=a=>n=e?n:a;s===n&&(s<=0?(o(1),r(10)):(o(At(s,-1)),r(At(n,1)))),s<=0&&o(At(n,-1)),n<=0&&r(At(s,1)),this.min=s,this.max=n}buildTicks(){const t=this.options,e={min:this._userMin,max:this._userMax},s=oh(e,this);return t.bounds==="ticks"&&hn(s,this,"value"),t.reverse?(s.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),s}getLabelForValue(t){return t===void 0?"0":ge(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=mt(t),this._valueRange=mt(this.max)-mt(t)}getPixelForValue(t){return(t===void 0||t===0)&&(t=this.min),t===null||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(mt(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}function mi(i){const t=i.ticks;if(t.display&&i.display){const e=G(t.backdropPadding);return P(t.font&&t.font.size,V.font.size)+e.height}return 0}function ah(i,t,e){return e=B(e)?e:[e],{w:tr(i,t.string,e),h:e.length*t.lineHeight}}function Js(i,t,e,s,n){return i===s||i===n?{start:t-e/2,end:t+e/2}:i<s||i>n?{start:t-e,end:t}:{start:t,end:t+e}}function lh(i){const t={l:i.left+i._padding.left,r:i.right-i._padding.right,t:i.top+i._padding.top,b:i.bottom-i._padding.bottom},e=Object.assign({},t),s=[],n=[],o=i._pointLabels.length,r=i.options.pointLabels,a=r.centerPointLabels?L/o:0;for(let l=0;l<o;l++){const c=r.setContext(i.getPointLabelContext(l));n[l]=c.padding;const h=i.getPointPosition(l,i.drawingArea+n[l],a),d=j(c.font),u=ah(i.ctx,d,i._pointLabels[l]);s[l]=u;const f=K(i.getIndexAngle(l)+a),g=Math.round(Mi(f)),p=Js(g,h.x,u.w,0,180),m=Js(g,h.y,u.h,90,270);ch(e,t,f,p,m)}i.setCenterPoint(t.l-e.l,e.r-t.r,t.t-e.t,e.b-t.b),i._pointLabelItems=uh(i,s,n)}function ch(i,t,e,s,n){const o=Math.abs(Math.sin(e)),r=Math.abs(Math.cos(e));let a=0,l=0;s.start<t.l?(a=(t.l-s.start)/o,i.l=Math.min(i.l,t.l-a)):s.end>t.r&&(a=(s.end-t.r)/o,i.r=Math.max(i.r,t.r+a)),n.start<t.t?(l=(t.t-n.start)/r,i.t=Math.min(i.t,t.t-l)):n.end>t.b&&(l=(n.end-t.b)/r,i.b=Math.max(i.b,t.b+l))}function hh(i,t,e){const s=i.drawingArea,{extra:n,additionalAngle:o,padding:r,size:a}=e,l=i.getPointPosition(t,s+n+r,o),c=Math.round(Mi(K(l.angle+H))),h=ph(l.y,a.h,c),d=fh(c),u=gh(l.x,a.w,d);return{visible:!0,x:l.x,y:h,textAlign:d,left:u,top:h,right:u+a.w,bottom:h+a.h}}function dh(i,t){if(!t)return!0;const{left:e,top:s,right:n,bottom:o}=i;return!(ft({x:e,y:s},t)||ft({x:e,y:o},t)||ft({x:n,y:s},t)||ft({x:n,y:o},t))}function uh(i,t,e){const s=[],n=i._pointLabels.length,o=i.options,{centerPointLabels:r,display:a}=o.pointLabels,l={extra:mi(o)/2,additionalAngle:r?L/n:0};let c;for(let h=0;h<n;h++){l.padding=e[h],l.size=t[h];const d=hh(i,h,l);s.push(d),a==="auto"&&(d.visible=dh(d,c),d.visible&&(c=d))}return s}function fh(i){return i===0||i===180?"center":i<180?"left":"right"}function gh(i,t,e){return e==="right"?i-=t:e==="center"&&(i-=t/2),i}function ph(i,t,e){return e===90||e===270?i-=t/2:(e>270||e<90)&&(i-=t),i}function mh(i,t,e){const{left:s,top:n,right:o,bottom:r}=e,{backdropColor:a}=t;if(!A(a)){const l=Lt(t.borderRadius),c=G(t.backdropPadding);i.fillStyle=a;const h=s-c.left,d=n-c.top,u=o-s+c.width,f=r-n+c.height;Object.values(l).some(g=>g!==0)?(i.beginPath(),he(i,{x:h,y:d,w:u,h:f,radius:l}),i.fill()):i.fillRect(h,d,u,f)}}function bh(i,t){const{ctx:e,options:{pointLabels:s}}=i;for(let n=t-1;n>=0;n--){const o=i._pointLabelItems[n];if(!o.visible)continue;const r=s.setContext(i.getPointLabelContext(n));mh(e,r,o);const a=j(r.font),{x:l,y:c,textAlign:h}=o;It(e,i._pointLabels[n],l,c+a.lineHeight/2,a,{color:r.color,textAlign:h,textBaseline:"middle"})}}function io(i,t,e,s){const{ctx:n}=i;if(e)n.arc(i.xCenter,i.yCenter,t,0,F);else{let o=i.getPointPosition(0,t);n.moveTo(o.x,o.y);for(let r=1;r<s;r++)o=i.getPointPosition(r,t),n.lineTo(o.x,o.y)}}function xh(i,t,e,s,n){const o=i.ctx,r=t.circular,{color:a,lineWidth:l}=t;!r&&!s||!a||!l||e<0||(o.save(),o.strokeStyle=a,o.lineWidth=l,o.setLineDash(n.dash||[]),o.lineDashOffset=n.dashOffset,o.beginPath(),io(i,e,r,s),o.closePath(),o.stroke(),o.restore())}function _h(i,t,e){return Mt(i,{label:e,index:t,type:"pointLabel"})}class yh extends Be{static id="radialLinear";static defaults={display:!0,animate:!0,position:"chartArea",angleLines:{display:!0,lineWidth:1,borderDash:[],borderDashOffset:0},grid:{circular:!1},startAngle:0,ticks:{showLabelBackdrop:!0,callback:Ve.formatters.numeric},pointLabels:{backdropColor:void 0,backdropPadding:2,display:!0,font:{size:10},callback(t){return t},padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=G(mi(this.options)/2),e=this.width=this.maxWidth-t.width,s=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+s/2+t.top),this.drawingArea=Math.floor(Math.min(e,s)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=W(t)&&!isNaN(t)?t:0,this.max=W(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/mi(this.options))}generateTickLabels(t){Be.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map((e,s)=>{const n=I(this.options.pointLabels.callback,[e,s],this);return n||n===0?n:""}).filter((e,s)=>this.chart.getDataVisibility(s))}fit(){const t=this.options;t.display&&t.pointLabels.display?lh(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(t,e,s,n){this.xCenter+=Math.floor((t-e)/2),this.yCenter+=Math.floor((s-n)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(t,e,s,n))}getIndexAngle(t){const e=F/(this._pointLabels.length||1),s=this.options.startAngle||0;return K(t*e+st(s))}getDistanceFromCenterForValue(t){if(A(t))return NaN;const e=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-t)*e:(t-this.min)*e}getValueForDistanceFromCenter(t){if(A(t))return NaN;const e=t/(this.drawingArea/(this.max-this.min));return this.options.reverse?this.max-e:this.min+e}getPointLabelContext(t){const e=this._pointLabels||[];if(t>=0&&t<e.length){const s=e[t];return _h(this.getContext(),t,s)}}getPointPosition(t,e,s=0){const n=this.getIndexAngle(t)-H+s;return{x:Math.cos(n)*e+this.xCenter,y:Math.sin(n)*e+this.yCenter,angle:n}}getPointPositionForValue(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))}getBasePosition(t){return this.getPointPositionForValue(t||0,this.getBaseValue())}getPointLabelPosition(t){const{left:e,top:s,right:n,bottom:o}=this._pointLabelItems[t];return{left:e,top:s,right:n,bottom:o}}drawBackground(){const{backgroundColor:t,grid:{circular:e}}=this.options;if(t){const s=this.ctx;s.save(),s.beginPath(),io(this,this.getDistanceFromCenterForValue(this._endValue),e,this._pointLabels.length),s.closePath(),s.fillStyle=t,s.fill(),s.restore()}}drawGrid(){const t=this.ctx,e=this.options,{angleLines:s,grid:n,border:o}=e,r=this._pointLabels.length;let a,l,c;if(e.pointLabels.display&&bh(this,r),n.display&&this.ticks.forEach((h,d)=>{if(d!==0||d===0&&this.min<0){l=this.getDistanceFromCenterForValue(h.value);const u=this.getContext(d),f=n.setContext(u),g=o.setContext(u);xh(this,f,l,r,g)}}),s.display){for(t.save(),a=r-1;a>=0;a--){const h=s.setContext(this.getPointLabelContext(a)),{color:d,lineWidth:u}=h;!u||!d||(t.lineWidth=u,t.strokeStyle=d,t.setLineDash(h.borderDash),t.lineDashOffset=h.borderDashOffset,l=this.getDistanceFromCenterForValue(e.reverse?this.min:this.max),c=this.getPointPosition(a,l),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(c.x,c.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,s=e.ticks;if(!s.display)return;const n=this.getIndexAngle(0);let o,r;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(n),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach((a,l)=>{if(l===0&&this.min>=0&&!e.reverse)return;const c=s.setContext(this.getContext(l)),h=j(c.font);if(o=this.getDistanceFromCenterForValue(this.ticks[l].value),c.showLabelBackdrop){t.font=h.string,r=t.measureText(a.label).width,t.fillStyle=c.backdropColor;const d=G(c.backdropPadding);t.fillRect(-r/2-d.left,-o-h.size/2-d.top,r+d.width,h.size+d.height)}It(t,a.label,0,-o,h,{color:c.color,strokeColor:c.textStrokeColor,strokeWidth:c.textStrokeWidth})}),t.restore()}drawTitle(){}}const Xe={millisecond:{common:!0,size:1,steps:1e3},second:{common:!0,size:1e3,steps:60},minute:{common:!0,size:6e4,steps:60},hour:{common:!0,size:36e5,steps:24},day:{common:!0,size:864e5,steps:30},week:{common:!1,size:6048e5,steps:4},month:{common:!0,size:2628e6,steps:12},quarter:{common:!1,size:7884e6,steps:4},year:{common:!0,size:3154e7}},J=Object.keys(Xe);function Qs(i,t){return i-t}function tn(i,t){if(A(t))return null;const e=i._adapter,{parser:s,round:n,isoWeekday:o}=i._parseOpts;let r=t;return typeof s=="function"&&(r=s(r)),W(r)||(r=typeof s=="string"?e.parse(r,s):e.parse(r)),r===null?null:(n&&(r=n==="week"&&(Ht(o)||o===!0)?e.startOf(r,"isoWeek",o):e.startOf(r,n)),+r)}function en(i,t,e,s){const n=J.length;for(let o=J.indexOf(i);o<n-1;++o){const r=Xe[J[o]],a=r.steps?r.steps:Number.MAX_SAFE_INTEGER;if(r.common&&Math.ceil((e-t)/(a*r.size))<=s)return J[o]}return J[n-1]}function vh(i,t,e,s,n){for(let o=J.length-1;o>=J.indexOf(e);o--){const r=J[o];if(Xe[r].common&&i._adapter.diff(n,s,r)>=t-1)return r}return J[e?J.indexOf(e):0]}function Mh(i){for(let t=J.indexOf(i)+1,e=J.length;t<e;++t)if(Xe[J[t]].common)return J[t]}function sn(i,t,e){if(!e)i[t]=!0;else if(e.length){const{lo:s,hi:n}=ki(e,t),o=e[s]>=t?e[s]:e[n];i[o]=!0}}function kh(i,t,e,s){const n=i._adapter,o=+n.startOf(t[0].value,s),r=t[t.length-1].value;let a,l;for(a=o;a<=r;a=+n.add(a,1,s))l=e[a],l>=0&&(t[l].major=!0);return t}function nn(i,t,e){const s=[],n={},o=t.length;let r,a;for(r=0;r<o;++r)a=t[r],n[a]=r,s.push({value:a,major:!1});return o===0||!e?s:kh(i,s,n,e)}class bi extends Ft{static id="time";static defaults={bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{source:"auto",callback:!1,major:{enabled:!1}}};constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit="day",this._majorUnit=void 0,this._offsets={},this._normalized=!1,this._parseOpts=void 0}init(t,e={}){const s=t.time||(t.time={}),n=this._adapter=new ka._date(t.adapters.date);n.init(e),ie(s.displayFormats,n.formats()),this._parseOpts={parser:s.parser,round:s.round,isoWeekday:s.isoWeekday},super.init(t),this._normalized=e.normalized}parse(t,e){return t===void 0?null:tn(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,s=t.time.unit||"day";let{min:n,max:o,minDefined:r,maxDefined:a}=this.getUserBounds();function l(c){!r&&!isNaN(c.min)&&(n=Math.min(n,c.min)),!a&&!isNaN(c.max)&&(o=Math.max(o,c.max))}(!r||!a)&&(l(this._getLabelBounds()),(t.bounds!=="ticks"||t.ticks.source!=="labels")&&l(this.getMinMax(!1))),n=W(n)&&!isNaN(n)?n:+e.startOf(Date.now(),s),o=W(o)&&!isNaN(o)?o:+e.endOf(Date.now(),s)+1,this.min=Math.min(n,o-1),this.max=Math.max(n+1,o)}_getLabelBounds(){const t=this.getLabelTimestamps();let e=Number.POSITIVE_INFINITY,s=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],s=t[t.length-1]),{min:e,max:s}}buildTicks(){const t=this.options,e=t.time,s=t.ticks,n=s.source==="labels"?this.getLabelTimestamps():this._generate();t.bounds==="ticks"&&n.length&&(this.min=this._userMin||n[0],this.max=this._userMax||n[n.length-1]);const o=this.min,r=this.max,a=No(n,o,r);return this._unit=e.unit||(s.autoSkip?en(e.minUnit,this.min,this.max,this._getLabelCapacity(o)):vh(this,a.length,e.minUnit,this.min,this.max)),this._majorUnit=!s.major.enabled||this._unit==="year"?void 0:Mh(this._unit),this.initOffsets(n),t.reverse&&a.reverse(),nn(this,a,this._majorUnit)}afterAutoSkip(){this.options.offsetAfterAutoskip&&this.initOffsets(this.ticks.map(t=>+t.value))}initOffsets(t=[]){let e=0,s=0,n,o;this.options.offset&&t.length&&(n=this.getDecimalForValue(t[0]),t.length===1?e=1-n:e=(this.getDecimalForValue(t[1])-n)/2,o=this.getDecimalForValue(t[t.length-1]),t.length===1?s=o:s=(o-this.getDecimalForValue(t[t.length-2]))/2);const r=t.length<3?.5:.25;e=$(e,0,r),s=$(s,0,r),this._offsets={start:e,end:s,factor:1/(e+1+s)}}_generate(){const t=this._adapter,e=this.min,s=this.max,n=this.options,o=n.time,r=o.unit||en(o.minUnit,e,s,this._getLabelCapacity(e)),a=P(n.ticks.stepSize,1),l=r==="week"?o.isoWeekday:!1,c=Ht(l)||l===!0,h={};let d=e,u,f;if(c&&(d=+t.startOf(d,"isoWeek",l)),d=+t.startOf(d,c?"day":r),t.diff(s,e,r)>1e5*a)throw new Error(e+" and "+s+" are too far apart with stepSize of "+a+" "+r);const g=n.ticks.source==="data"&&this.getDataTimestamps();for(u=d,f=0;u<s;u=+t.add(u,a,r),f++)sn(h,u,g);return(u===s||n.bounds==="ticks"||f===1)&&sn(h,u,g),Object.keys(h).sort(Qs).map(p=>+p)}getLabelForValue(t){const e=this._adapter,s=this.options.time;return s.tooltipFormat?e.format(t,s.tooltipFormat):e.format(t,s.displayFormats.datetime)}format(t,e){const n=this.options.time.displayFormats,o=this._unit,r=e||n[o];return this._adapter.format(t,r)}_tickFormatFunction(t,e,s,n){const o=this.options,r=o.ticks.callback;if(r)return I(r,[t,e,s],this);const a=o.time.displayFormats,l=this._unit,c=this._majorUnit,h=l&&a[l],d=c&&a[c],u=s[e],f=c&&d&&u&&u.major;return this._adapter.format(t,n||(f?d:h))}generateTickLabels(t){let e,s,n;for(e=0,s=t.length;e<s;++e)n=t[e],n.label=this._tickFormatFunction(n.value,e,t)}getDecimalForValue(t){return t===null?NaN:(t-this.min)/(this.max-this.min)}getPixelForValue(t){const e=this._offsets,s=this.getDecimalForValue(t);return this.getPixelForDecimal((e.start+s)*e.factor)}getValueForPixel(t){const e=this._offsets,s=this.getDecimalForPixel(t)/e.factor-e.end;return this.min+s*(this.max-this.min)}_getLabelSize(t){const e=this.options.ticks,s=this.ctx.measureText(t).width,n=st(this.isHorizontal()?e.maxRotation:e.minRotation),o=Math.cos(n),r=Math.sin(n),a=this._resolveTickFontOptions(0).size;return{w:s*o+a*r,h:s*r+a*o}}_getLabelCapacity(t){const e=this.options.time,s=e.displayFormats,n=s[e.unit]||s.millisecond,o=this._tickFormatFunction(t,0,nn(this,[t],this._majorUnit),n),r=this._getLabelSize(o),a=Math.floor(this.isHorizontal()?this.width/r.w:this.height/r.h)-1;return a>0?a:1}getDataTimestamps(){let t=this._cache.data||[],e,s;if(t.length)return t;const n=this.getMatchingVisibleMetas();if(this._normalized&&n.length)return this._cache.data=n[0].controller.getAllParsedValues(this);for(e=0,s=n.length;e<s;++e)t=t.concat(n[e].controller.getAllParsedValues(this));return this._cache.data=this.normalize(t)}getLabelTimestamps(){const t=this._cache.labels||[];let e,s;if(t.length)return t;const n=this.getLabels();for(e=0,s=n.length;e<s;++e)t.push(tn(this,n[e]));return this._cache.labels=this._normalized?t:this.normalize(t)}normalize(t){return fn(t.sort(Qs))}}function Ce(i,t,e){let s=0,n=i.length-1,o,r,a,l;e?(t>=i[s].pos&&t<=i[n].pos&&({lo:s,hi:n}=ut(i,"pos",t)),{pos:o,time:a}=i[s],{pos:r,time:l}=i[n]):(t>=i[s].time&&t<=i[n].time&&({lo:s,hi:n}=ut(i,"time",t)),{time:o,pos:a}=i[s],{time:r,pos:l}=i[n]);const c=r-o;return c?a+(l-a)*(t-o)/c:a}class Sh extends bi{static id="timeseries";static defaults=bi.defaults;constructor(t){super(t),this._table=[],this._minPos=void 0,this._tableRange=void 0}initOffsets(){const t=this._getTimestampsForTable(),e=this._table=this.buildLookupTable(t);this._minPos=Ce(e,this.min),this._tableRange=Ce(e,this.max)-this._minPos,super.initOffsets(t)}buildLookupTable(t){const{min:e,max:s}=this,n=[],o=[];let r,a,l,c,h;for(r=0,a=t.length;r<a;++r)c=t[r],c>=e&&c<=s&&n.push(c);if(n.length<2)return[{time:e,pos:0},{time:s,pos:1}];for(r=0,a=n.length;r<a;++r)h=n[r+1],l=n[r-1],c=n[r],Math.round((h+l)/2)!==c&&o.push({time:c,pos:r/(a-1)});return o}_generate(){const t=this.min,e=this.max;let s=super.getDataTimestamps();return(!s.includes(t)||!s.length)&&s.splice(0,0,t),(!s.includes(e)||s.length===1)&&s.push(e),s.sort((n,o)=>n-o)}_getTimestampsForTable(){let t=this._cache.all||[];if(t.length)return t;const e=this.getDataTimestamps(),s=this.getLabelTimestamps();return e.length&&s.length?t=this.normalize(e.concat(s)):t=e.length?e:s,t=this._cache.all=t,t}getDecimalForValue(t){return(Ce(this._table,t)-this._minPos)/this._tableRange}getValueForPixel(t){const e=this._offsets,s=this.getDecimalForPixel(t)/e.factor-e.end;return Ce(this._table,s*this._tableRange+this._minPos,!0)}}var wh=Object.freeze({__proto__:null,CategoryScale:eh,LinearScale:sh,LogarithmicScale:rh,RadialLinearScale:yh,TimeScale:bi,TimeSeriesScale:Sh});const Ph=[Ma,ic,Zc,wh];export{Ll as C,Ph as r};