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p=this.getParsed(g),m=a||L(p[l.axis])?{base:c,head:c}:this._calculateBarValuePixels(g),b=this._calculateBarIndexPixels(g,d),_=(p._stacks||{})[l.axis],v={horizontal:h,base:m.base,enableBorderRadius:!_||Gi(p._custom)||r===_._top||r===_._bottom,x:h?m.head:b.center,y:h?b.center:m.head,height:h?b.size:Math.abs(m.size),width:h?Math.abs(m.size):b.size};f&&(v.options=u||this.resolveDataElementOptions(g,t[g].active?"active":o));let y=v.options||t[g].options;sr(v,y,_,r),or(v,y,d.ratio),this.updateElement(t[g],g,v,o)}}_getStacks(t,s){let{iScale:n}=this._cachedMeta,o=n.getMatchingVisibleMetas(this._type).filter(c=>c.controller.options.grouped),a=n.options.stacked,r=[],l=c=>{let h=c.controller.getParsed(s),d=h&&h[c.vScale.axis];if(L(d)||isNaN(d))return!0};for(let c of o)if(!(s!==void 0&&l(c))&&((a===!1||r.indexOf(c.stack)===-1||a===void 0&&c.stack===void 0)&&r.push(c.stack),c.index===t))break;return r.length||r.push(void 0),r}_getStackCount(t){return this._getStacks(void 0,t).length}_getStackIndex(t,s,n){let o=this._getStacks(t,n),a=s!==void 0?o.indexOf(s):-1;return a===-1?o.length-1:a}_getRuler(){let t=this.options,s=this._cachedMeta,n=s.iScale,o=[],a,r;for(a=0,r=s.data.length;a<r;++a)o.push(n.getPixelForValue(this.getParsed(a)[n.axis],a));let l=t.barThickness;return{min:l||Za(s),pixels:o,start:n._startPixel,end:n._endPixel,stackCount:this._getStackCount(),scale:n,grouped:t.grouped,ratio:l?1:t.categoryPercentage*t.barPercentage}}_calculateBarValuePixels(t){let{_cachedMeta:{vScale:s,_stacked:n},options:{base:o,minBarLength:a}}=this,r=o||0,l=this.getParsed(t),c=l._custom,h=Gi(c),d=l[s.axis],u=0,f=n?this.applyStack(s,l,n):d,g,p;f!==d&&(u=f-d,f=d),h&&(d=c.barStart,f=c.barEnd-c.barStart,d!==0&&nt(d)!==nt(c.barEnd)&&(u=0),u+=d);let m=!L(o)&&!h?o:u,b=s.getPixelForValue(m);if(this.chart.getDataVisibility(t)?g=s.getPixelForValue(u+f):g=b,p=g-b,Math.abs(p)<a){p=er(p,s,r)*a,d===r&&(b-=p/2);let _=s.getPixelForDecimal(0),v=s.getPixelForDecimal(1),y=Math.min(_,v),x=Math.max(_,v);b=Math.max(Math.min(b,x),y),g=b+p}if(b===s.getPixelForValue(r)){let _=nt(p)*s.getLineWidthForValue(r)/2;b+=_,p-=_}return{size:p,base:b,head:g,center:g+p/2}}_calculateBarIndexPixels(t,s){let n=s.scale,o=this.options,a=o.skipNull,r=C(o.maxBarThickness,1/0),l,c;if(s.grouped){let h=a?this._getStackCount(t):s.stackCount,d=o.barThickness==="flex"?Qa(t,s,o,h):Ja(t,s,o,h),u=this._getStackIndex(this.index,this._cachedMeta.stack,a?t:void 0);l=d.start+d.chunk*u+d.chunk/2,c=Math.min(r,d.chunk*d.ratio)}else l=n.getPixelForValue(this.getParsed(t)[n.axis],t),c=Math.min(r,s.min*s.ratio);return{base:l-c/2,head:l+c/2,center:l,size:c}}draw(){let t=this._cachedMeta,s=t.vScale,n=t.data,o=n.length,a=0;for(;a<o;++a)this.getParsed(a)[s.axis]!==null&&n[a].draw(this._ctx)}}return i.id="bar",i.defaults={datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}},i.overrides={scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}},i})(),rr=(()=>{class i extends ht{initialize(){this.enableOptionSharing=!0,super.initialize()}parsePrimitiveData(t,s,n,o){let a=super.parsePrimitiveData(t,s,n,o);for(let r=0;r<a.length;r++)a[r]._custom=this.resolveDataElementOptions(r+n).radius;return a}parseArrayData(t,s,n,o){let a=super.parseArrayData(t,s,n,o);for(let r=0;r<a.length;r++){let l=s[n+r];a[r]._custom=C(l[2],this.resolveDataElementOptions(r+n).radius)}return a}parseObjectData(t,s,n,o){let a=super.parseObjectData(t,s,n,o);for(let r=0;r<a.length;r++){let l=s[n+r];a[r]._custom=C(l&&l.r&&+l.r,this.resolveDataElementOptions(r+n).radius)}return a}getMaxOverflow(){let t=this._cachedMeta.data,s=0;for(let 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n=this.getParsed(t),o=super.resolveDataElementOptions(t,s);o.$shared&&(o=Object.assign({},o,{$shared:!1}));let a=o.radius;return s!=="active"&&(o.radius=0),o.radius+=C(n&&n._custom,a),o}}return i.id="bubble",i.defaults={datasetElementType:!1,dataElementType:"point",animations:{numbers:{type:"number",properties:["x","y","borderWidth","radius"]}}},i.overrides={scales:{x:{type:"linear"},y:{type:"linear"}},plugins:{tooltip:{callbacks:{title(){return""}}}}},i})();function lr(i,e,t){let s=1,n=1,o=0,a=0;if(e<F){let r=i,l=r+e,c=Math.cos(r),h=Math.sin(r),d=Math.cos(l),u=Math.sin(l),f=(v,y,x)=>$t(v,r,l,!0)?1:Math.max(y,y*t,x,x*t),g=(v,y,x)=>$t(v,r,l,!0)?-1:Math.min(y,y*t,x,x*t),p=f(0,c,d),m=f(V,h,u),b=g(B,c,d),_=g(B+V,h,u);s=(p-b)/2,n=(m-_)/2,o=-(p+b)/2,a=-(m+_)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}var ao=(()=>{class i extends ht{constructor(t,s){super(t,s),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 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s=this.chart,{chartArea:n}=s,o=this._cachedMeta,a=o.data,r=this.getMaxBorderWidth()+this.getMaxOffset(a)+this.options.spacing,l=Math.max((Math.min(n.width,n.height)-r)/2,0),c=Math.min(Rs(this.options.cutout,l),1),h=this._getRingWeight(this.index),{circumference:d,rotation:u}=this._getRotationExtents(),{ratioX:f,ratioY:g,offsetX:p,offsetY:m}=lr(u,d,c),b=(n.width-r)/f,_=(n.height-r)/g,v=Math.max(Math.min(b,_)/2,0),y=_i(this.options.radius,v),x=Math.max(y*c,0),M=(y-x)/this._getVisibleDatasetWeightTotal();this.offsetX=p*y,this.offsetY=m*y,o.total=this.calculateTotal(),this.outerRadius=y-M*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-M*h,0),this.updateElements(a,0,a.length,t)}_circumference(t,s){let n=this.options,o=this._cachedMeta,a=this._getCircumference();return s&&n.animation.animateRotate||!this.chart.getDataVisibility(t)||o._parsed[t]===null||o.data[t].hidden?0:this.calculateCircumference(o._parsed[t]*a/F)}updateElements(t,s,n,o){let a=o==="reset",r=this.chart,l=r.chartArea,h=r.options.animation,d=(l.left+l.right)/2,u=(l.top+l.bottom)/2,f=a&&h.animateScale,g=f?0:this.innerRadius,p=f?0:this.outerRadius,{sharedOptions:m,includeOptions:b}=this._getSharedOptions(s,o),_=this._getRotation(),v;for(v=0;v<s;++v)_+=this._circumference(v,a);for(v=s;v<s+n;++v){let y=this._circumference(v,a),x=t[v],M={x:d+this.offsetX,y:u+this.offsetY,startAngle:_,endAngle:_+y,circumference:y,outerRadius:p,innerRadius:g};b&&(M.options=m||this.resolveDataElementOptions(v,x.active?"active":o)),_+=y,this.updateElement(x,v,M,o)}}calculateTotal(){let t=this._cachedMeta,s=t.data,n=0,o;for(o=0;o<s.length;o++){let a=t._parsed[o];a!==null&&!isNaN(a)&&this.chart.getDataVisibility(o)&&!s[o].hidden&&(n+=Math.abs(a))}return n}calculateCircumference(t){let s=this._cachedMeta.total;return s>0&&!isNaN(t)?F*(Math.abs(t)/s):0}getLabelAndValue(t){let 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I(t)?(t=t.slice(),t[0]+=s):t+=s,t}}}}},i})(),cr=(()=>{class i extends ht{initialize(){this.enableOptionSharing=!0,this.supportsDecimation=!0,super.initialize()}update(t){let s=this._cachedMeta,{dataset:n,data:o=[],_dataset:a}=s,r=this.chart._animationsDisabled,{start:l,count:c}=Di(s,o,r);this._drawStart=l,this._drawCount=c,Oi(s)&&(l=0,c=o.length),n._chart=this.chart,n._datasetIndex=this.index,n._decimated=!!a._decimated,n.points=o;let h=this.resolveDatasetElementOptions(t);this.options.showLine||(h.borderWidth=0),h.segment=this.options.segment,this.updateElement(n,void 0,{animated:!r,options:h},t),this.updateElements(o,l,c,t)}updateElements(t,s,n,o){let a=o==="reset",{iScale:r,vScale:l,_stacked:c,_dataset:h}=this._cachedMeta,{sharedOptions:d,includeOptions:u}=this._getSharedOptions(s,o),f=r.axis,g=l.axis,{spanGaps:p,segment:m}=this.options,b=At(p)?p:Number.POSITIVE_INFINITY,_=this.chart._animationsDisabled||a||o==="none",v=s>0&&this.getParsed(s-1);for(let y=s;y<s+n;++y){let x=t[y],M=this.getParsed(y),w=_?x:{},k=L(M[g]),S=w[f]=r.getPixelForValue(M[f],y),T=w[g]=a||k?l.getBasePixel():l.getPixelForValue(c?this.applyStack(l,M,c):M[g],y);w.skip=isNaN(S)||isNaN(T)||k,w.stop=y>0&&Math.abs(M[f]-v[f])>b,m&&(w.parsed=M,w.raw=h.data[y]),u&&(w.options=d||this.resolveDataElementOptions(y,x.active?"active":o)),_||this.updateElement(x,y,w,o),v=M}}getMaxOverflow(){let t=this._cachedMeta,s=t.dataset,n=s.options&&s.options.borderWidth||0,o=t.data||[];if(!o.length)return n;let a=o[0].size(this.resolveDataElementOptions(0)),r=o[o.length-1].size(this.resolveDataElementOptions(o.length-1));return Math.max(n,a,r)/2}draw(){let t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}}return i.id="line",i.defaults={datasetElementType:"line",dataElementType:"point",showLine:!0,spanGaps:!1},i.overrides={scales:{_index_:{type:"category"},_value_:{type:"linear"}}},i})(),hr=(()=>{class i extends ht{constructor(t,s){super(t,s),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){let s=this._cachedMeta,n=this.chart,o=n.data.labels||[],a=Ut(s._parsed[t].r,n.options.locale);return{label:o[t]||"",value:a}}parseObjectData(t,s,n,o){return Ni.bind(this)(t,s,n,o)}update(t){let s=this._cachedMeta.data;this._updateRadius(),this.updateElements(s,0,s.length,t)}getMinMax(){let t=this._cachedMeta,s={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach((n,o)=>{let a=this.getParsed(o).r;!isNaN(a)&&this.chart.getDataVisibility(o)&&(a<s.min&&(s.min=a),a>s.max&&(s.max=a))}),s}_updateRadius(){let t=this.chart,s=t.chartArea,n=t.options,o=Math.min(s.right-s.left,s.bottom-s.top),a=Math.max(o/2,0),r=Math.max(n.cutoutPercentage?a/100*n.cutoutPercentage:1,0),l=(a-r)/t.getVisibleDatasetCount();this.outerRadius=a-l*this.index,this.innerRadius=this.outerRadius-l}updateElements(t,s,n,o){let a=o==="reset",r=this.chart,c=r.options.animation,h=this._cachedMeta.rScale,d=h.xCenter,u=h.yCenter,f=h.getIndexAngle(0)-.5*B,g=f,p,m=360/this.countVisibleElements();for(p=0;p<s;++p)g+=this._computeAngle(p,o,m);for(p=s;p<s+n;p++){let b=t[p],_=g,v=g+this._computeAngle(p,o,m),y=r.getDataVisibility(p)?h.getDistanceFromCenterForValue(this.getParsed(p).r):0;g=v,a&&(c.animateScale&&(y=0),c.animateRotate&&(_=v=f));let x={x:d,y:u,innerRadius:0,outerRadius:y,startAngle:_,endAngle:v,options:this.resolveDataElementOptions(p,b.active?"active":o)};this.updateElement(b,p,x,o)}}countVisibleElements(){let t=this._cachedMeta,s=0;return t.data.forEach((n,o)=>{!isNaN(this.getParsed(o).r)&&this.chart.getDataVisibility(o)&&s++}),s}_computeAngle(t,s,n){return this.chart.getDataVisibility(t)?st(this.resolveDataElementOptions(t,s).angle||n):0}}return i.id="polarArea",i.defaults={dataElementType:"arc",animation:{animateRotate:!0,animateScale:!0},animations:{numbers:{type:"number",properties:["x","y","startAngle","endAngle","innerRadius","outerRadius"]}},indexAxis:"r",startAngle:0},i.overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(e){let t=e.data;if(t.labels.length&&t.datasets.length){let{labels:{pointStyle:s}}=e.legend.options;return t.labels.map((n,o)=>{let r=e.getDatasetMeta(0).controller.getStyle(o);return{text:n,fillStyle:r.backgroundColor,strokeStyle:r.borderColor,lineWidth:r.borderWidth,pointStyle:s,hidden:!e.getDataVisibility(o),index:o}})}return[]}},onClick(e,t,s){s.chart.toggleDataVisibility(t.index),s.chart.update()}},tooltip:{callbacks:{title(){return""},label(e){return e.chart.data.labels[e.dataIndex]+": "+e.formattedValue}}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}},i})(),dr=(()=>{class i extends ao{}return i.id="pie",i.defaults={cutout:0,rotation:0,circumference:360,radius:"100%"},i})(),ur=(()=>{class i extends ht{getLabelAndValue(t){let s=this._cachedMeta.vScale,n=this.getParsed(t);return{label:s.getLabels()[t],value:""+s.getLabelForValue(n[s.axis])}}parseObjectData(t,s,n,o){return Ni.bind(this)(t,s,n,o)}update(t){let s=this._cachedMeta,n=s.dataset,o=s.data||[],a=s.iScale.getLabels();if(n.points=o,t!=="resize"){let r=this.resolveDatasetElementOptions(t);this.options.showLine||(r.borderWidth=0);let l={_loop:!0,_fullLoop:a.length===o.length,options:r};this.updateElement(n,void 0,l,t)}this.updateElements(o,0,o.length,t)}updateElements(t,s,n,o){let a=this._cachedMeta.rScale,r=o==="reset";for(let l=s;l<s+n;l++){let c=t[l],h=this.resolveDataElementOptions(l,c.active?"active":o),d=a.getPointPositionForValue(l,this.getParsed(l).r),u=r?a.xCenter:d.x,f=r?a.yCenter:d.y,g={x:u,y:f,angle:d.angle,skip:isNaN(u)||isNaN(f),options:h};this.updateElement(c,l,g,o)}}}return i.id="radar",i.defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}},i.overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}},i})(),et=class{constructor(){this.x=void 0,this.y=void 0,this.active=!1,this.options=void 0,this.$animations=void 0}tooltipPosition(e){let{x:t,y:s}=this.getProps(["x","y"],e);return{x:t,y:s}}hasValue(){return At(this.x)&&At(this.y)}getProps(e,t){let s=this.$animations;if(!t||!s)return this;let n={};return e.forEach(o=>{n[o]=s[o]&&s[o].active()?s[o]._to:this[o]}),n}};et.defaults={};et.defaultRoutes=void 0;var ro={values(i){return I(i)?i:""+i},numeric(i,e,t){if(i===0)return"0";let s=this.chart.options.locale,n,o=i;if(t.length>1){let c=Math.max(Math.abs(t[0].value),Math.abs(t[t.length-1].value));(c<1e-4||c>1e15)&&(n="scientific"),o=fr(i,t)}let a=tt(Math.abs(o)),r=Math.max(Math.min(-1*Math.floor(a),20),0),l={notation:n,minimumFractionDigits:r,maximumFractionDigits:r};return Object.assign(l,this.options.ticks.format),Ut(i,s,l)},logarithmic(i,e,t){if(i===0)return"0";let s=i/Math.pow(10,Math.floor(tt(i)));return s===1||s===2||s===5?ro.numeric.call(this,i,e,t):""}};function fr(i,e){let t=e.length>3?e[2].value-e[1].value:e[1].value-e[0].value;return Math.abs(t)>=1&&i!==Math.floor(i)&&(t=i-Math.floor(i)),t}var ii={formatters:ro};O.set("scale",{display:!0,offset:!1,reverse:!1,beginAtZero:!1,bounds:"ticks",grace:0,grid:{display:!0,lineWidth:1,drawBorder:!0,drawOnChartArea:!0,drawTicks:!0,tickLength:8,tickWidth:(i,e)=>e.lineWidth,tickColor:(i,e)=>e.color,offset:!1,borderDash:[],borderDashOffset:0,borderWidth:1},title:{display:!1,text:"",padding:{top:4,bottom:4}},ticks:{minRotation:0,maxRotation:50,mirror:!1,textStrokeWidth:0,textStrokeColor:"",padding:3,display:!0,autoSkip:!0,autoSkipPadding:3,labelOffset:0,callback:ii.formatters.values,minor:{},major:{},align:"center",crossAlign:"near",showLabelBackdrop:!1,backdropColor:"rgba(255, 255, 255, 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0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(e){this.options=e.setContext(this.getContext()),this.axis=e.axis,this._userMin=this.parse(e.min),this._userMax=this.parse(e.max),this._suggestedMin=this.parse(e.suggestedMin),this._suggestedMax=this.parse(e.suggestedMax)}parse(e,t){return e}getUserBounds(){let{_userMin:e,_userMax:t,_suggestedMin:s,_suggestedMax:n}=this;return e=Q(e,Number.POSITIVE_INFINITY),t=Q(t,Number.NEGATIVE_INFINITY),s=Q(s,Number.POSITIVE_INFINITY),n=Q(n,Number.NEGATIVE_INFINITY),{min:Q(e,s),max:Q(t,n),minDefined:N(e),maxDefined:N(t)}}getMinMax(e){let{min:t,max:s,minDefined:n,maxDefined:o}=this.getUserBounds(),a;if(n&&o)return{min:t,max:s};let r=this.getMatchingVisibleMetas();for(let l=0,c=r.length;l<c;++l)a=r[l].controller.getMinMax(this,e),n||(t=Math.min(t,a.min)),o||(s=Math.max(s,a.max));return t=o&&t>s?s:t,s=n&&t>s?t:s,{min:Q(t,Q(s,t)),max:Q(s,Q(t,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){let e=this.chart.data;return this.options.labels||(this.isHorizontal()?e.xLabels:e.yLabels)||e.labels||[]}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){z(this.options.beforeUpdate,[this])}update(e,t,s){let{beginAtZero:n,grace:o,ticks:a}=this.options,r=a.sampleSize;this.beforeUpdate(),this.maxWidth=e,this.maxHeight=t,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=Qs(this,o,n),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();let l=r<this.ticks.length;this._convertTicksToLabels(l?wn(this.ticks,r):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),a.display&&(a.autoSkip||a.source==="auto")&&(this.ticks=gr(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),l&&this._convertTicksToLabels(this.ticks),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate()}configure(){let e=this.options.reverse,t,s;this.isHorizontal()?(t=this.left,s=this.right):(t=this.top,s=this.bottom,e=!e),this._startPixel=t,this._endPixel=s,this._reversePixels=e,this._length=s-t,this._alignToPixels=this.options.alignToPixels}afterUpdate(){z(this.options.afterUpdate,[this])}beforeSetDimensions(){z(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(){z(this.options.afterSetDimensions,[this])}_callHooks(e){this.chart.notifyPlugins(e,this.getContext()),z(this.options[e],[this])}beforeDataLimits(){this._callHooks("beforeDataLimits")}determineDataLimits(){}afterDataLimits(){this._callHooks("afterDataLimits")}beforeBuildTicks(){this._callHooks("beforeBuildTicks")}buildTicks(){return[]}afterBuildTicks(){this._callHooks("afterBuildTicks")}beforeTickToLabelConversion(){z(this.options.beforeTickToLabelConversion,[this])}generateTickLabels(e){let t=this.options.ticks,s,n,o;for(s=0,n=e.length;s<n;s++)o=e[s],o.label=z(t.callback,[o.value,s,e],this)}afterTickToLabelConversion(){z(this.options.afterTickToLabelConversion,[this])}beforeCalculateLabelRotation(){z(this.options.beforeCalculateLabelRotation,[this])}calculateLabelRotation(){let e=this.options,t=e.ticks,s=this.ticks.length,n=t.minRotation||0,o=t.maxRotation,a=n,r,l,c;if(!this._isVisible()||!t.display||n>=o||s<=1||!this.isHorizontal()){this.labelRotation=n;return}let h=this._getLabelSizes(),d=h.widest.width,u=h.highest.height,f=Y(this.chart.width-d,0,this.maxWidth);r=e.offset?this.maxWidth/s:f/(s-1),d+6>r&&(r=f/(s-(e.offset?.5:1)),l=this.maxHeight-he(e.grid)-t.padding-kn(e.title,this.chart.options.font),c=Math.sqrt(d*d+u*u),a=Re(Math.min(Math.asin(Y((h.highest.height+6)/r,-1,1)),Math.asin(Y(l/c,-1,1))-Math.asin(Y(u/c,-1,1)))),a=Math.max(n,Math.min(o,a))),this.labelRotation=a}afterCalculateLabelRotation(){z(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){z(this.options.beforeFit,[this])}fit(){let e={width:0,height:0},{chart:t,options:{ticks:s,title:n,grid:o}}=this,a=this._isVisible(),r=this.isHorizontal();if(a){let l=kn(n,t.options.font);if(r?(e.width=this.maxWidth,e.height=he(o)+l):(e.height=this.maxHeight,e.width=he(o)+l),s.display&&this.ticks.length){let{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(r){let b=s.mirror?0:m*d.width+p*u.height;e.height=Math.min(this.maxHeight,e.height+b+f)}else{let b=s.mirror?0:p*d.width+m*u.height;e.width=Math.min(this.maxWidth,e.width+b+f)}this._calculatePadding(c,h,m,p)}}this._handleMargins(),r?(this.width=this._length=t.width-this._margins.left-this._margins.right,this.height=e.height):(this.width=e.width,this.height=this._length=t.height-this._margins.top-this._margins.bottom)}_calculatePadding(e,t,s,n){let{ticks:{align:o,padding:a},position:r}=this.options,l=this.labelRotation!==0,c=r!=="top"&&this.axis==="x";if(this.isHorizontal()){let h=this.getPixelForTick(0)-this.left,d=this.right-this.getPixelForTick(this.ticks.length-1),u=0,f=0;l?c?(u=n*e.width,f=s*t.height):(u=s*e.height,f=n*t.width):o==="start"?f=t.width:o==="end"?u=e.width:o!=="inner"&&(u=e.width/2,f=t.width/2),this.paddingLeft=Math.max((u-h+a)*this.width/(this.width-h),0),this.paddingRight=Math.max((f-d+a)*this.width/(this.width-d),0)}else{let h=t.height/2,d=e.height/2;o==="start"?(h=0,d=e.height):o==="end"&&(h=t.height,d=0),this.paddingTop=h+a,this.paddingBottom=d+a}}_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(){z(this.options.afterFit,[this])}isHorizontal(){let{axis:e,position:t}=this.options;return t==="top"||t==="bottom"||e==="x"}isFullSize(){return this.options.fullSize}_convertTicksToLabels(e){this.beforeTickToLabelConversion(),this.generateTickLabels(e);let t,s;for(t=0,s=e.length;t<s;t++)L(e[t].label)&&(e.splice(t,1),s--,t--);this.afterTickToLabelConversion()}_getLabelSizes(){let e=this._labelSizes;if(!e){let t=this.options.ticks.sampleSize,s=this.ticks;t<s.length&&(s=wn(s,t)),this._labelSizes=e=this._computeLabelSizes(s,s.length)}return e}_computeLabelSizes(e,t){let{ctx:s,_longestTextCache:n}=this,o=[],a=[],r=0,l=0,c,h,d,u,f,g,p,m,b,_,v;for(c=0;c<t;++c){if(u=e[c].label,f=this._resolveTickFontOptions(c),s.font=g=f.string,p=n[g]=n[g]||{data:{},gc:[]},m=f.lineHeight,b=_=0,!L(u)&&!I(u))b=ne(s,p.data,p.gc,b,u),_=m;else if(I(u))for(h=0,d=u.length;h<d;++h)v=u[h],!L(v)&&!I(v)&&(b=ne(s,p.data,p.gc,b,v),_+=m);o.push(b),a.push(_),r=Math.max(b,r),l=Math.max(_,l)}Mr(n,t);let y=o.indexOf(r),x=a.indexOf(l),M=w=>({width:o[w]||0,height:a[w]||0});return{first:M(0),last:M(t-1),widest:M(y),highest:M(x),widths:o,heights:a}}getLabelForValue(e){return e}getPixelForValue(e,t){return NaN}getValueForPixel(e){}getPixelForTick(e){let t=this.ticks;return e<0||e>t.length-1?null:this.getPixelForValue(t[e].value)}getPixelForDecimal(e){this._reversePixels&&(e=1-e);let t=this._startPixel+e*this._length;return Bs(this._alignToPixels?vt(this.chart,t,0):t)}getDecimalForPixel(e){let t=(e-this._startPixel)/this._length;return this._reversePixels?1-t:t}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){let{min:e,max:t}=this;return e<0&&t<0?t:e>0&&t>0?e:0}getContext(e){let t=this.ticks||[];if(e>=0&&e<t.length){let s=t[e];return s.$context||(s.$context=kr(this.getContext(),e,s))}return this.$context||(this.$context=wr(this.chart.getContext(),this))}_tickSize(){let e=this.options.ticks,t=st(this.labelRotation),s=Math.abs(Math.cos(t)),n=Math.abs(Math.sin(t)),o=this._getLabelSizes(),a=e.autoSkipPadding||0,r=o?o.widest.width+a:0,l=o?o.highest.height+a:0;return this.isHorizontal()?l*s>r*n?r/s:l/n:l*n<r*s?l/s:r/n}_isVisible(){let e=this.options.display;return e!=="auto"?!!e:this.getMatchingVisibleMetas().length>0}_computeGridLineItems(e){let t=this.axis,s=this.chart,n=this.options,{grid:o,position:a}=n,r=o.offset,l=this.isHorizontal(),h=this.ticks.length+(r?1:0),d=he(o),u=[],f=o.setContext(this.getContext()),g=f.drawBorder?f.borderWidth:0,p=g/2,m=function(P){return 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e=this.options,t={min:this._userMin,max:this._userMax},s=Ac(t,this);return e.bounds==="ticks"&&vi(s,this,"value"),e.reverse?(s.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),s}getLabelForValue(e){return e===void 0?"0":Ut(e,this.chart.options.locale,this.options.ticks.format)}configure(){let e=this.min;super.configure(),this._startValue=tt(e),this._valueRange=tt(this.max)-tt(e)}getPixelForValue(e){return(e===void 0||e===0)&&(e=this.min),e===null||isNaN(e)?NaN:this.getPixelForDecimal(e===this.min?0:(tt(e)-this._startValue)/this._valueRange)}getValueForPixel(e){let t=this.getDecimalForPixel(e);return Math.pow(10,this._startValue+t*this._valueRange)}};xe.id="logarithmic";xe.defaults={ticks:{callback:ii.formatters.logarithmic,major:{enabled:!0}}};function ps(i){let e=i.ticks;if(e.display&&i.display){let t=U(e.backdropPadding);return C(e.font&&e.font.size,O.font.size)+t.height}return 0}function Tc(i,e,t){return 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o=s.setContext(i.getPointLabelContext(n)),a=$(o.font),{x:r,y:l,textAlign:c,left:h,top:d,right:u,bottom:f}=i._pointLabelItems[n],{backdropColor:g}=o;if(!L(g)){let p=wt(o.borderRadius),m=U(o.backdropPadding);t.fillStyle=g;let b=h-m.left,_=d-m.top,v=u-h+m.width,y=f-d+m.height;Object.values(p).some(x=>x!==0)?(t.beginPath(),Yt(t,{x:b,y:_,w:v,h:y,radius:p}),t.fill()):t.fillRect(b,_,v,y)}Mt(t,i._pointLabels[n],r,l+a.lineHeight/2,a,{color:o.color,textAlign:c,textBaseline:"middle"})}}function ko(i,e,t,s){let{ctx:n}=i;if(t)n.arc(i.xCenter,i.yCenter,e,0,F);else{let o=i.getPointPosition(0,e);n.moveTo(o.x,o.y);for(let a=1;a<s;a++)o=i.getPointPosition(a,e),n.lineTo(o.x,o.y)}}function Vc(i,e,t,s){let n=i.ctx,o=e.circular,{color:a,lineWidth:r}=e;!o&&!s||!a||!r||t<0||(n.save(),n.strokeStyle=a,n.lineWidth=r,n.setLineDash(e.borderDash),n.lineDashOffset=e.borderDashOffset,n.beginPath(),ko(i,t,o,s),n.closePath(),n.stroke(),n.restore())}function Nc(i,e,t){return gt(i,{label:t,index:e,type:"pointLabel"})}var Et=class extends Qt{constructor(e){super(e),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){let e=this._padding=U(ps(this.options)/2),t=this.width=this.maxWidth-e.width,s=this.height=this.maxHeight-e.height;this.xCenter=Math.floor(this.left+t/2+e.left),this.yCenter=Math.floor(this.top+s/2+e.top),this.drawingArea=Math.floor(Math.min(t,s)/2)}determineDataLimits(){let{min:e,max:t}=this.getMinMax(!1);this.min=N(e)&&!isNaN(e)?e:0,this.max=N(t)&&!isNaN(t)?t:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/ps(this.options))}generateTickLabels(e){Qt.prototype.generateTickLabels.call(this,e),this._pointLabels=this.getLabels().map((t,s)=>{let n=z(this.options.pointLabels.callback,[t,s],this);return n||n===0?n:""}).filter((t,s)=>this.chart.getDataVisibility(s))}fit(){let e=this.options;e.display&&e.pointLabels.display?Lc(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(e,t,s,n){this.xCenter+=Math.floor((e-t)/2),this.yCenter+=Math.floor((s-n)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(e,t,s,n))}getIndexAngle(e){let t=F/(this._pointLabels.length||1),s=this.options.startAngle||0;return G(e*t+st(s))}getDistanceFromCenterForValue(e){if(L(e))return NaN;let t=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-e)*t:(e-this.min)*t}getValueForDistanceFromCenter(e){if(L(e))return NaN;let t=e/(this.drawingArea/(this.max-this.min));return this.options.reverse?this.max-t:this.min+t}getPointLabelContext(e){let t=this._pointLabels||[];if(e>=0&&e<t.length){let s=t[e];return Nc(this.getContext(),e,s)}}getPointPosition(e,t,s=0){let n=this.getIndexAngle(e)-V+s;return{x:Math.cos(n)*t+this.xCenter,y:Math.sin(n)*t+this.yCenter,angle:n}}getPointPositionForValue(e,t){return this.getPointPosition(e,this.getDistanceFromCenterForValue(t))}getBasePosition(e){return this.getPointPositionForValue(e||0,this.getBaseValue())}getPointLabelPosition(e){let{left:t,top:s,right:n,bottom:o}=this._pointLabelItems[e];return{left:t,top:s,right:n,bottom:o}}drawBackground(){let{backgroundColor:e,grid:{circular:t}}=this.options;if(e){let s=this.ctx;s.save(),s.beginPath(),ko(this,this.getDistanceFromCenterForValue(this._endValue),t,this._pointLabels.length),s.closePath(),s.fillStyle=e,s.fill(),s.restore()}}drawGrid(){let e=this.ctx,t=this.options,{angleLines:s,grid:n}=t,o=this._pointLabels.length,a,r,l;if(t.pointLabels.display&&Bc(this,o),n.display&&this.ticks.forEach((c,h)=>{if(h!==0){r=this.getDistanceFromCenterForValue(c.value);let d=n.setContext(this.getContext(h-1));Vc(this,d,r,o)}}),s.display){for(e.save(),a=o-1;a>=0;a--){let c=s.setContext(this.getPointLabelContext(a)),{color:h,lineWidth:d}=c;!d||!h||(e.lineWidth=d,e.strokeStyle=h,e.setLineDash(c.borderDash),e.lineDashOffset=c.borderDashOffset,r=this.getDistanceFromCenterForValue(t.ticks.reverse?this.min:this.max),l=this.getPointPosition(a,r),e.beginPath(),e.moveTo(this.xCenter,this.yCenter),e.lineTo(l.x,l.y),e.stroke())}e.restore()}}drawBorder(){}drawLabels(){let e=this.ctx,t=this.options,s=t.ticks;if(!s.display)return;let n=this.getIndexAngle(0),o,a;e.save(),e.translate(this.xCenter,this.yCenter),e.rotate(n),e.textAlign="center",e.textBaseline="middle",this.ticks.forEach((r,l)=>{if(l===0&&!t.reverse)return;let c=s.setContext(this.getContext(l)),h=$(c.font);if(o=this.getDistanceFromCenterForValue(this.ticks[l].value),c.showLabelBackdrop){e.font=h.string,a=e.measureText(r.label).width,e.fillStyle=c.backdropColor;let d=U(c.backdropPadding);e.fillRect(-a/2-d.left,-o-h.size/2-d.top,a+d.width,h.size+d.height)}Mt(e,r.label,0,-o,h,{color:c.color})}),e.restore()}drawTitle(){}};Et.id="radialLinear";Et.defaults={display:!0,animate:!0,position:"chartArea",angleLines:{display:!0,lineWidth:1,borderDash:[],borderDashOffset:0},grid:{circular:!1},startAngle:0,ticks:{showLabelBackdrop:!0,callback:ii.formatters.numeric},pointLabels:{backdropColor:void 0,backdropPadding:2,display:!0,font:{size:10},callback(i){return i},padding:5,centerPointLabels:!1}};Et.defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};Et.descriptors={angleLines:{_fallback:"grid"}};var ni={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}},Z=Object.keys(ni);function Wc(i,e){return i-e}function to(i,e){if(L(e))return null;let t=i._adapter,{parser:s,round:n,isoWeekday:o}=i._parseOpts,a=e;return typeof s=="function"&&(a=s(a)),N(a)||(a=typeof s=="string"?t.parse(a,s):t.parse(a)),a===null?null:(n&&(a=n==="week"&&(At(o)||o===!0)?t.startOf(a,"isoWeek",o):t.startOf(a,n)),+a)}function eo(i,e,t,s){let n=Z.length;for(let o=Z.indexOf(i);o<n-1;++o){let a=ni[Z[o]],r=a.steps?a.steps:Number.MAX_SAFE_INTEGER;if(a.common&&Math.ceil((t-e)/(r*a.size))<=s)return Z[o]}return Z[n-1]}function Hc(i,e,t,s,n){for(let o=Z.length-1;o>=Z.indexOf(t);o--){let a=Z[o];if(ni[a].common&&i._adapter.diff(n,s,a)>=e-1)return 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0?null:to(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){let t=this.options,s=this._adapter,n=t.time.unit||"day",{min:o,max:a,minDefined:r,maxDefined:l}=this.getUserBounds();function c(h){!r&&!isNaN(h.min)&&(o=Math.min(o,h.min)),!l&&!isNaN(h.max)&&(a=Math.max(a,h.max))}(!r||!l)&&(c(this._getLabelBounds()),(t.bounds!=="ticks"||t.ticks.source!=="labels")&&c(this.getMinMax(!1))),o=N(o)&&!isNaN(o)?o:+s.startOf(Date.now(),n),a=N(a)&&!isNaN(a)?a:+s.endOf(Date.now(),n)+1,this.min=Math.min(o,a-1),this.max=Math.max(o+1,a)}_getLabelBounds(){let t=this.getLabelTimestamps(),s=Number.POSITIVE_INFINITY,n=Number.NEGATIVE_INFINITY;return t.length&&(s=t[0],n=t[t.length-1]),{min:s,max:n}}buildTicks(){let t=this.options,s=t.time,n=t.ticks,o=n.source==="labels"?this.getLabelTimestamps():this._generate();t.bounds==="ticks"&&o.length&&(this.min=this._userMin||o[0],this.max=this._userMax||o[o.length-1]);let a=this.min,r=this.max,l=Ns(o,a,r);return this._unit=s.unit||(n.autoSkip?eo(s.minUnit,this.min,this.max,this._getLabelCapacity(a)):Hc(this,l.length,s.minUnit,this.min,this.max)),this._majorUnit=!n.major.enabled||this._unit==="year"?void 0:jc(this._unit),this.initOffsets(o),t.reverse&&l.reverse(),so(this,l,this._majorUnit)}afterAutoSkip(){this.options.offsetAfterAutoskip&&this.initOffsets(this.ticks.map(t=>+t.value))}initOffsets(t){let s=0,n=0,o,a;this.options.offset&&t.length&&(o=this.getDecimalForValue(t[0]),t.length===1?s=1-o:s=(this.getDecimalForValue(t[1])-o)/2,a=this.getDecimalForValue(t[t.length-1]),t.length===1?n=a:n=(a-this.getDecimalForValue(t[t.length-2]))/2);let r=t.length<3?.5:.25;s=Y(s,0,r),n=Y(n,0,r),this._offsets={start:s,end:n,factor:1/(s+1+n)}}_generate(){let t=this._adapter,s=this.min,n=this.max,o=this.options,a=o.time,r=a.unit||eo(a.minUnit,s,n,this._getLabelCapacity(s)),l=C(a.stepSize,1),c=r==="week"?a.isoWeekday:!1,h=At(c)||c===!0,d={},u=s,f,g;if(h&&(u=+t.startOf(u,"isoWeek",c)),u=+t.startOf(u,h?"day":r),t.diff(n,s,r)>1e5*l)throw new Error(s+" and "+n+" are too far apart with stepSize of "+l+" "+r);let p=o.ticks.source==="data"&&this.getDataTimestamps();for(f=u,g=0;f<n;f=+t.add(f,l,r),g++)io(d,f,p);return(f===n||o.bounds==="ticks"||g===1)&&io(d,f,p),Object.keys(d).sort((m,b)=>m-b).map(m=>+m)}getLabelForValue(t){let s=this._adapter,n=this.options.time;return n.tooltipFormat?s.format(t,n.tooltipFormat):s.format(t,n.displayFormats.datetime)}_tickFormatFunction(t,s,n,o){let a=this.options,r=a.time.displayFormats,l=this._unit,c=this._majorUnit,h=l&&r[l],d=c&&r[c],u=n[s],f=c&&d&&u&&u.major,g=this._adapter.format(t,o||(f?d:h)),p=a.ticks.callback;return p?z(p,[g,s,n],this):g}generateTickLabels(t){let s,n,o;for(s=0,n=t.length;s<n;++s)o=t[s],o.label=this._tickFormatFunction(o.value,s,t)}getDecimalForValue(t){return t===null?NaN:(t-this.min)/(this.max-this.min)}getPixelForValue(t){let s=this._offsets,n=this.getDecimalForValue(t);return this.getPixelForDecimal((s.start+n)*s.factor)}getValueForPixel(t){let s=this._offsets,n=this.getDecimalForPixel(t)/s.factor-s.end;return this.min+n*(this.max-this.min)}_getLabelSize(t){let s=this.options.ticks,n=this.ctx.measureText(t).width,o=st(this.isHorizontal()?s.maxRotation:s.minRotation),a=Math.cos(o),r=Math.sin(o),l=this._resolveTickFontOptions(0).size;return{w:n*a+l*r,h:n*r+l*a}}_getLabelCapacity(t){let s=this.options.time,n=s.displayFormats,o=n[s.unit]||n.millisecond,a=this._tickFormatFunction(t,0,so(this,[t],this._majorUnit),o),r=this._getLabelSize(a),l=Math.floor(this.isHorizontal()?this.width/r.w:this.height/r.h)-1;return l>0?l:1}getDataTimestamps(){let t=this._cache.data||[],s,n;if(t.length)return t;let o=this.getMatchingVisibleMetas();if(this._normalized&&o.length)return this._cache.data=o[0].controller.getAllParsedValues(this);for(s=0,n=o.length;s<n;++s)t=t.concat(o[s].controller.getAllParsedValues(this));return this._cache.data=this.normalize(t)}getLabelTimestamps(){let t=this._cache.labels||[],s,n;if(t.length)return t;let o=this.getLabels();for(s=0,n=o.length;s<n;++s)t.push(to(this,o[s]));return this._cache.labels=this._normalized?t:this.normalize(t)}normalize(t){return Si(t.sort(Wc))}}return i.id="time",i.defaults={bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{source:"auto",major:{enabled:!1}}},i})();function Ue(i,e,t){let s=0,n=i.length-1,o,a,r,l;t?(e>=i[s].pos&&e<=i[n].pos&&({lo:s,hi:n}=ot(i,"pos",e)),{pos:o,time:r}=i[s],{pos:a,time:l}=i[n]):(e>=i[s].time&&e<=i[n].time&&({lo:s,hi:n}=ot(i,"time",e)),{time:o,pos:r}=i[s],{time:a,pos:l}=i[n]);let c=a-o;return c?r+(l-r)*(e-o)/c:r}var ye=class extends bs{constructor(e){super(e),this._table=[],this._minPos=void 0,this._tableRange=void 0}initOffsets(){let e=this._getTimestampsForTable(),t=this._table=this.buildLookupTable(e);this._minPos=Ue(t,this.min),this._tableRange=Ue(t,this.max)-this._minPos,super.initOffsets(e)}buildLookupTable(e){let{min:t,max:s}=this,n=[],o=[],a,r,l,c,h;for(a=0,r=e.length;a<r;++a)c=e[a],c>=t&&c<=s&&n.push(c);if(n.length<2)return[{time:t,pos:0},{time:s,pos:1}];for(a=0,r=n.length;a<r;++a)h=n[a+1],l=n[a-1],c=n[a],Math.round((h+l)/2)!==c&&o.push({time:c,pos:a/(r-1)});return o}_getTimestampsForTable(){let e=this._cache.all||[];if(e.length)return e;let t=this.getDataTimestamps(),s=this.getLabelTimestamps();return t.length&&s.length?e=this.normalize(t.concat(s)):e=t.length?t:s,e=this._cache.all=e,e}getDecimalForValue(e){return(Ue(this._table,e)-this._minPos)/this._tableRange}getValueForPixel(e){let t=this._offsets,s=this.getDecimalForPixel(e)/t.factor-t.end;return Ue(this._table,s*this._tableRange+this._minPos,!0)}};ye.id="timeseries";ye.defaults=bs.defaults;var Yc=Object.freeze({__proto__:null,CategoryScale:Jt,LinearScale:_e,LogarithmicScale:xe,RadialLinearScale:Et,TimeScale:bs,TimeSeriesScale:ye}),Kc=[Tr,Nl,Sc,Yc];export{L as a,D as b,C as c,z as d,E as e,Vt as f,O as g,U as h,$ as i,Xt as j,Qe as k,Gt as l,El as m,Zt as n,Kc as o};