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i=arguments.length-2;i&&this._sync(["_insertElements",t,i])}_onDataUnshift(){this._sync(["_insertElements",0,arguments.length])}}function ji(t){const e=t.iScale,i=function(t,e){if(!t._cache.$bar){const i=t.getMatchingVisibleMetas(e);let n=[];for(let e=0,s=i.length;e<s;e++)n=n.concat(i[e].controller.getAllParsedValues(t));t._cache.$bar=Tt(n.sort(((t,e)=>t-e)))}return t._cache.$bar}(e,t.type);let n,s,o,r,a=e._length;const l=()=>{32767!==o&&-32768!==o&&(tt(r)&&(a=Math.min(a,Math.abs(o-r)||a)),r=o)};for(n=0,s=i.length;n<s;++n)o=e.getPixelForValue(i[n]),l();for(r=void 0,n=0,s=e.ticks.length;n<s;++n)o=e.getPixelForTick(n),l();return a}function Ni(t,e,i,n){return z(t)?function(t,e,i,n){const s=i.parse(t[0],n),o=i.parse(t[1],n),r=Math.min(s,o),a=Math.max(s,o);let l=r,c=a;Math.abs(r)>Math.abs(a)&&(l=a,c=r),e[i.axis]=c,e._custom={barStart:l,barEnd:c,start:s,end:o,min:r,max:a}}(t,e,i,n):e[i.axis]=i.parse(t,n),e}function Hi(t,e,i,n){const s=t.iScale,o=t.vScale,r=s.getLabels(),a=s===o,l=[];let c,h,d,u;for(c=i,h=i+n;c<h;++c)u=e[c],d={},d[s.axis]=a||s.parse(r[c],c),l.push(Ni(u,d,o,c));return l}function $i(t){return t&&void 0!==t.barStart&&void 0!==t.barEnd}function Yi(t,e,i,n){let s=e.borderSkipped;const o={};if(!s)return void(t.borderSkipped=o);if(!0===s)return void(t.borderSkipped={top:!0,right:!0,bottom:!0,left:!0});const{start:r,end:a,reverse:l,top:c,bottom:h}=function(t){let e,i,n,s,o;return t.horizontal?(e=t.base>t.x,i="left",n="right"):(e=t.base<t.y,i="bottom",n="top"),e?(s="end",o="start"):(s="start",o="end"),{start:i,end:n,reverse:e,top:s,bottom:o}}(t);"middle"===s&&i&&(t.enableBorderRadius=!0,(i._top||0)===n?s=c:(i._bottom||0)===n?s=h:(o[Ui(h,r,a,l)]=!0,s=c)),o[Ui(s,r,a,l)]=!0,t.borderSkipped=o}function Ui(t,e,i,n){var s,o,r;return n?(r=i,t=qi(t=(s=t)===(o=e)?r:s===r?o:s,i,e)):t=qi(t,e,i),t}function qi(t,e,i){return"start"===t?e:"end"===t?i:t}function Xi(t,{inflateAmount:e},i){t.inflateAmount="auto"===e?1===i?.33:0:e}class Ki extends Wi{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=>"spacing"!==t,_indexable:t=>"spacing"!==t&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:n}}=t.legend.options;return e.labels.map(((e,s)=>{const o=t.getDatasetMeta(0).controller.getStyle(s);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:n,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(s),index:s}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.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 i=this.getDataset().data,n=this._cachedMeta;if(!1===this._parsing)n._parsed=i;else{let s,o,r=t=>+i[t];if(F(i[t])){const{key:t="value"}=this._parsing;r=e=>+J(i[e],t)}for(s=t,o=t+e;s<o;++s)n._parsed[s]=r(s)}}_getRotation(){return bt(this.options.rotation-90)}_getCircumference(){return bt(this.options.circumference)}_getRotationExtents(){let t=st,e=-st;for(let i=0;i<this.chart.data.datasets.length;++i)if(this.chart.isDatasetVisible(i)&&this.chart.getDatasetMeta(i).type===this._type){const n=this.chart.getDatasetMeta(i).controller,s=n._getRotation(),o=n._getCircumference();t=Math.min(t,s),e=Math.max(e,s+o)}return{rotation:t,circumference:e-t}}update(t){const e=this.chart,{chartArea:i}=e,n=this._cachedMeta,s=n.data,o=this.getMaxBorderWidth()+this.getMaxOffset(s)+this.options.spacing,r=Math.max((Math.min(i.width,i.height)-o)/2,0),a=Math.min((l=this.options.cutout,c=r,"string"==typeof l&&l.endsWith("%")?parseFloat(l)/100:+l/c),1);var l,c;const h=this._getRingWeight(this.index),{circumference:d,rotation:u}=this._getRotationExtents(),{ratioX:f,ratioY:p,offsetX:g,offsetY:m}=function(t,e,i){let n=1,s=1,o=0,r=0;if(e<st){const a=t,l=a+e,c=Math.cos(a),h=Math.sin(a),d=Math.cos(l),u=Math.sin(l),f=(t,e,n)=>kt(t,a,l,!0)?1:Math.max(e,e*i,n,n*i),p=(t,e,n)=>kt(t,a,l,!0)?-1:Math.min(e,e*i,n,n*i),g=f(0,c,d),m=f(lt,h,u),b=p(nt,c,d),x=p(nt+lt,h,u);n=(g-b)/2,s=(m-x)/2,o=-(g+b)/2,r=-(m+x)/2}return{ratioX:n,ratioY:s,offsetX:o,offsetY:r}}(u,d,a),b=(i.width-o)/f,x=(i.height-o)/p,y=Math.max(Math.min(b,x)/2,0),v=j(this.options.radius,y),_=(v-Math.max(v*a,0))/this._getVisibleDatasetWeightTotal();this.offsetX=g*v,this.offsetY=m*v,n.total=this.calculateTotal(),this.outerRadius=v-_*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-_*h,0),this.updateElements(s,0,s.length,t)}_circumference(t,e){const i=this.options,n=this._cachedMeta,s=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===n._parsed[t]||n.data[t].hidden?0:this.calculateCircumference(n._parsed[t]*s/st)}updateElements(t,e,i,n){const s="reset"===n,o=this.chart,r=o.chartArea,a=o.options.animation,l=(r.left+r.right)/2,c=(r.top+r.bottom)/2,h=s&&a.animateScale,d=h?0:this.innerRadius,u=h?0:this.outerRadius,{sharedOptions:f,includeOptions:p}=this._getSharedOptions(e,n);let g,m=this._getRotation();for(g=0;g<e;++g)m+=this._circumference(g,s);for(g=e;g<e+i;++g){const e=this._circumference(g,s),i=t[g],o={x:l+this.offsetX,y:c+this.offsetY,startAngle:m,endAngle:m+e,circumference:e,outerRadius:u,innerRadius:d};p&&(o.options=f||this.resolveDataElementOptions(g,i.active?"active":n)),m+=e,this.updateElement(i,g,o,n)}}calculateTotal(){const t=this._cachedMeta,e=t.data;let i,n=0;for(i=0;i<e.length;i++){const s=t._parsed[i];null===s||isNaN(s)||!this.chart.getDataVisibility(i)||e[i].hidden||(n+=Math.abs(s))}return n}calculateCircumference(t){const e=this._cachedMeta.total;return e>0&&!isNaN(t)?st*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,n=i.data.labels||[],s=Kt(e._parsed[t],i.options.locale);return{label:n[t]||"",value:s}}getMaxBorderWidth(t){let e=0;const i=this.chart;let n,s,o,r,a;if(!t)for(n=0,s=i.data.datasets.length;n<s;++n)if(i.isDatasetVisible(n)){o=i.getDatasetMeta(n),t=o.data,r=o.controller;break}if(!t)return 0;for(n=0,s=t.length;n<s;++n)a=r.resolveDataElementOptions(n),"inner"!==a.borderAlign&&(e=Math.max(e,a.borderWidth||0,a.hoverBorderWidth||0));return e}getMaxOffset(t){let e=0;for(let i=0,n=t.length;i<n;++i){const t=this.resolveDataElementOptions(i);e=Math.max(e,t.offset||0,t.hoverOffset||0)}return e}_getRingWeightOffset(t){let e=0;for(let i=0;i<t;++i)this.chart.isDatasetVisible(i)&&(e+=this._getRingWeight(i));return e}_getRingWeight(t){return Math.max(W(this.chart.data.datasets[t].weight,1),0)}_getVisibleDatasetWeightTotal(){return this._getRingWeightOffset(this.chart.data.datasets.length)||1}}class Gi extends Wi{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:i,color:n}}=t.legend.options;return e.labels.map(((e,s)=>{const o=t.getDatasetMeta(0).controller.getStyle(s);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:n,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(s),index:s}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.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,i=this.chart,n=i.data.labels||[],s=Kt(e._parsed[t].r,i.options.locale);return{label:n[t]||"",value:s}}parseObjectData(t,e,i,n){return He.bind(this)(t,e,i,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(((t,i)=>{const n=this.getParsed(i).r;!isNaN(n)&&this.chart.getDataVisibility(i)&&(n<e.min&&(e.min=n),n>e.max&&(e.max=n))})),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,n=Math.min(e.right-e.left,e.bottom-e.top),s=Math.max(n/2,0),o=(s-Math.max(i.cutoutPercentage?s/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=s-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,n){const s="reset"===n,o=this.chart,r=o.options.animation,a=this._cachedMeta.rScale,l=a.xCenter,c=a.yCenter,h=a.getIndexAngle(0)-.5*nt;let d,u=h;const f=360/this.countVisibleElements();for(d=0;d<e;++d)u+=this._computeAngle(d,n,f);for(d=e;d<e+i;d++){const e=t[d];let i=u,p=u+this._computeAngle(d,n,f),g=o.getDataVisibility(d)?a.getDistanceFromCenterForValue(this.getParsed(d).r):0;u=p,s&&(r.animateScale&&(g=0),r.animateRotate&&(i=p=h));const m={x:l,y:c,innerRadius:0,outerRadius:g,startAngle:i,endAngle:p,options:this.resolveDataElementOptions(d,e.active?"active":n)};this.updateElement(e,d,m,n)}}countVisibleElements(){const t=this._cachedMeta;let e=0;return t.data.forEach(((t,i)=>{!isNaN(this.getParsed(i).r)&&this.chart.getDataVisibility(i)&&e++})),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?bt(this.resolveDataElementOptions(t,e).angle||i):0}}var Zi=Object.freeze({__proto__:null,BarController:class extends Wi{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,i,n){return Hi(t,e,i,n)}parseArrayData(t,e,i,n){return Hi(t,e,i,n)}parseObjectData(t,e,i,n){const{iScale:s,vScale:o}=t,{xAxisKey:r="x",yAxisKey:a="y"}=this._parsing,l="x"===s.axis?r:a,c="x"===o.axis?r:a,h=[];let d,u,f,p;for(d=i,u=i+n;d<u;++d)p=e[d],f={},f[s.axis]=s.parse(J(p,l),d),h.push(Ni(J(p,c),f,o,d));return h}updateRangeFromParsed(t,e,i,n){super.updateRangeFromParsed(t,e,i,n);const s=i._custom;s&&e===this._cachedMeta.vScale&&(t.min=Math.min(t.min,s.min),t.max=Math.max(t.max,s.max))}getMaxOverflow(){return 0}getLabelAndValue(t){const e=this._cachedMeta,{iScale:i,vScale:n}=e,s=this.getParsed(t),o=s._custom,r=$i(o)?"["+o.start+", "+o.end+"]":""+n.getLabelForValue(s[n.axis]);return{label:""+i.getLabelForValue(s[i.axis]),value:r}}initialize(){this.enableOptionSharing=!0,super.initialize();this._cachedMeta.stack=this.getDataset().stack}update(t){const e=this._cachedMeta;this.updateElements(e.data,0,e.data.length,t)}updateElements(t,e,i,n){const s="reset"===n,{index:o,_cachedMeta:{vScale:r}}=this,a=r.getBasePixel(),l=r.isHorizontal(),c=this._getRuler(),{sharedOptions:h,includeOptions:d}=this._getSharedOptions(e,n);for(let u=e;u<e+i;u++){const e=this.getParsed(u),i=s||I(e[r.axis])?{base:a,head:a}:this._calculateBarValuePixels(u),f=this._calculateBarIndexPixels(u,c),p=(e._stacks||{})[r.axis],g={horizontal:l,base:i.base,enableBorderRadius:!p||$i(e._custom)||o===p._top||o===p._bottom,x:l?i.head:f.center,y:l?f.center:i.head,height:l?f.size:Math.abs(i.size),width:l?Math.abs(i.size):f.size};d&&(g.options=h||this.resolveDataElementOptions(u,t[u].active?"active":n));const m=g.options||t[u].options;Yi(g,m,p,o),Xi(g,m,c.ratio),this.updateElement(t[u],u,g,n)}}_getStacks(t,e){const{iScale:i}=this._cachedMeta,n=i.getMatchingVisibleMetas(this._type).filter((t=>t.controller.options.grouped)),s=i.options.stacked,o=[],r=t=>{const i=t.controller.getParsed(e),n=i&&i[t.vScale.axis];if(I(n)||isNaN(n))return!0};for(const i of n)if((void 0===e||!r(i))&&((!1===s||-1===o.indexOf(i.stack)||void 0===s&&void 0===i.stack)&&o.push(i.stack),i.index===t))break;return o.length||o.push(void 0),o}_getStackCount(t){return this._getStacks(void 0,t).length}_getStackIndex(t,e,i){const n=this._getStacks(t,i),s=void 0!==e?n.indexOf(e):-1;return-1===s?n.length-1:s}_getRuler(){const t=this.options,e=this._cachedMeta,i=e.iScale,n=[];let s,o;for(s=0,o=e.data.length;s<o;++s)n.push(i.getPixelForValue(this.getParsed(s)[i.axis],s));const r=t.barThickness;return{min:r||ji(e),pixels:n,start:i._startPixel,end:i._endPixel,stackCount:this._getStackCount(),scale:i,grouped:t.grouped,ratio:r?1:t.categoryPercentage*t.barPercentage}}_calculateBarValuePixels(t){const{_cachedMeta:{vScale:e,_stacked:i,index:n},options:{base:s,minBarLength:o}}=this,r=s||0,a=this.getParsed(t),l=a._custom,c=$i(l);let h,d,u=a[e.axis],f=0,p=i?this.applyStack(e,a,i):u;p!==u&&(f=p-u,p=u),c&&(u=l.barStart,p=l.barEnd-l.barStart,0!==u&&ut(u)!==ut(l.barEnd)&&(f=0),f+=u);const g=I(s)||c?f:s;let m=e.getPixelForValue(g);if(h=this.chart.getDataVisibility(t)?e.getPixelForValue(f+p):m,d=h-m,Math.abs(d)<o){d=function(t,e,i){return 0!==t?ut(t):(e.isHorizontal()?1:-1)*(e.min>=i?1:-1)}(d,e,r)*o,u===r&&(m-=d/2);const t=e.getPixelForDecimal(0),s=e.getPixelForDecimal(1),l=Math.min(t,s),f=Math.max(t,s);m=Math.max(Math.min(m,f),l),h=m+d,i&&!c&&(a._stacks[e.axis]._visualValues[n]=e.getValueForPixel(h)-e.getValueForPixel(m))}if(m===e.getPixelForValue(r)){const t=ut(d)*e.getLineWidthForValue(r)/2;m+=t,d-=t}return{size:d,base:m,head:h,center:h+d/2}}_calculateBarIndexPixels(t,e){const i=e.scale,n=this.options,s=n.skipNull,o=W(n.maxBarThickness,1/0);let r,a;if(e.grouped){const i=s?this._getStackCount(t):e.stackCount,l="flex"===n.barThickness?function(t,e,i,n){const s=e.pixels,o=s[t];let r=t>0?s[t-1]:null,a=t<s.length-1?s[t+1]:null;const l=i.categoryPercentage;null===r&&(r=o-(null===a?e.end-e.start:a-o)),null===a&&(a=o+o-r);const c=o-(o-Math.min(r,a))/2*l;return{chunk:Math.abs(a-r)/2*l/n,ratio:i.barPercentage,start:c}}(t,e,n,i):function(t,e,i,n){const s=i.barThickness;let o,r;return I(s)?(o=e.min*i.categoryPercentage,r=i.barPercentage):(o=s*n,r=1),{chunk:o/n,ratio:r,start:e.pixels[t]-o/2}}(t,e,n,i),c=this._getStackIndex(this.index,this._cachedMeta.stack,s?t:void 0);r=l.start+l.chunk*c+l.chunk/2,a=Math.min(o,l.chunk*l.ratio)}else r=i.getPixelForValue(this.getParsed(t)[i.axis],t),a=Math.min(o,e.min*e.ratio);return{base:r-a/2,head:r+a/2,center:r,size:a}}draw(){const t=this._cachedMeta,e=t.vScale,i=t.data,n=i.length;let s=0;for(;s<n;++s)null!==this.getParsed(s)[e.axis]&&i[s].draw(this._ctx)}},BubbleController:class extends Wi{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,i,n){const s=super.parsePrimitiveData(t,e,i,n);for(let t=0;t<s.length;t++)s[t]._custom=this.resolveDataElementOptions(t+i).radius;return s}parseArrayData(t,e,i,n){const s=super.parseArrayData(t,e,i,n);for(let t=0;t<s.length;t++){const n=e[i+t];s[t]._custom=W(n[2],this.resolveDataElementOptions(t+i).radius)}return s}parseObjectData(t,e,i,n){const s=super.parseObjectData(t,e,i,n);for(let t=0;t<s.length;t++){const n=e[i+t];s[t]._custom=W(n&&n.r&&+n.r,this.resolveDataElementOptions(t+i).radius)}return s}getMaxOverflow(){const t=this._cachedMeta.data;let e=0;for(let i=t.length-1;i>=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:n,yScale:s}=e,o=this.getParsed(t),r=n.getLabelForValue(o.x),a=s.getLabelForValue(o.y),l=o._custom;return{label:i[t]||"",value:"("+r+", "+a+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,n){const s="reset"===n,{iScale:o,vScale:r}=this._cachedMeta,{sharedOptions:a,includeOptions:l}=this._getSharedOptions(e,n),c=o.axis,h=r.axis;for(let d=e;d<e+i;d++){const e=t[d],i=!s&&this.getParsed(d),u={},f=u[c]=s?o.getPixelForDecimal(.5):o.getPixelForValue(i[c]),p=u[h]=s?r.getBasePixel():r.getPixelForValue(i[h]);u.skip=isNaN(f)||isNaN(p),l&&(u.options=a||this.resolveDataElementOptions(d,e.active?"active":n),s&&(u.options.radius=0)),this.updateElement(e,d,u,n)}}resolveDataElementOptions(t,e){const i=this.getParsed(t);let n=super.resolveDataElementOptions(t,e);n.$shared&&(n=Object.assign({},n,{$shared:!1}));const s=n.radius;return"active"!==e&&(n.radius=0),n.radius+=W(i&&i._custom,s),n}},DoughnutController:Ki,LineController:class extends Wi{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:i,data:n=[],_dataset:s}=e,o=this.chart._animationsDisabled;let{start:r,count:a}=Ft(e,n,o);this._drawStart=r,this._drawCount=a,Vt(e)&&(r=0,a=n.length),i._chart=this.chart,i._datasetIndex=this.index,i._decimated=!!s._decimated,i.points=n;const l=this.resolveDatasetElementOptions(t);this.options.showLine||(l.borderWidth=0),l.segment=this.options.segment,this.updateElement(i,void 0,{animated:!o,options:l},t),this.updateElements(n,r,a,t)}updateElements(t,e,i,n){const s="reset"===n,{iScale:o,vScale:r,_stacked:a,_dataset:l}=this._cachedMeta,{sharedOptions:c,includeOptions:h}=this._getSharedOptions(e,n),d=o.axis,u=r.axis,{spanGaps:f,segment:p}=this.options,g=gt(f)?f:Number.POSITIVE_INFINITY,m=this.chart._animationsDisabled||s||"none"===n,b=e+i,x=t.length;let y=e>0&&this.getParsed(e-1);for(let i=0;i<x;++i){const f=t[i],x=m?f:{};if(i<e||i>=b){x.skip=!0;continue}const v=this.getParsed(i),_=I(v[u]),w=x[d]=o.getPixelForValue(v[d],i),M=x[u]=s||_?r.getBasePixel():r.getPixelForValue(a?this.applyStack(r,v,a):v[u],i);x.skip=isNaN(w)||isNaN(M)||_,x.stop=i>0&&Math.abs(v[d]-y[d])>g,p&&(x.parsed=v,x.raw=l.data[i]),h&&(x.options=c||this.resolveDataElementOptions(i,f.active?"active":n)),m||this.updateElement(f,i,x,n),y=v}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,n=t.data||[];if(!n.length)return i;const s=n[0].size(this.resolveDataElementOptions(0)),o=n[n.length-1].size(this.resolveDataElementOptions(n.length-1));return Math.max(i,s,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}},PieController:class extends Ki{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}},PolarAreaController:Gi,RadarController:class extends Wi{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,n){return He.bind(this)(t,e,i,n)}update(t){const e=this._cachedMeta,i=e.dataset,n=e.data||[],s=e.iScale.getLabels();if(i.points=n,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:s.length===n.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(n,0,n.length,t)}updateElements(t,e,i,n){const s=this._cachedMeta.rScale,o="reset"===n;for(let r=e;r<e+i;r++){const e=t[r],i=this.resolveDataElementOptions(r,e.active?"active":n),a=s.getPointPositionForValue(r,this.getParsed(r).r),l=o?s.xCenter:a.x,c=o?s.yCenter:a.y,h={x:l,y:c,angle:a.angle,skip:isNaN(l)||isNaN(c),options:i};this.updateElement(e,r,h,n)}}},ScatterController:class extends Wi{static id="scatter";static defaults={datasetElementType:!1,dataElementType:"point",showLine:!1,fill:!1};static overrides={interaction:{mode:"point"},scales:{x:{type:"linear"},y:{type:"linear"}}};getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:n,yScale:s}=e,o=this.getParsed(t),r=n.getLabelForValue(o.x),a=s.getLabelForValue(o.y);return{label:i[t]||"",value:"("+r+", "+a+")"}}update(t){const e=this._cachedMeta,{data:i=[]}=e,n=this.chart._animationsDisabled;let{start:s,count:o}=Ft(e,i,n);if(this._drawStart=s,this._drawCount=o,Vt(e)&&(s=0,o=i.length),this.options.showLine){this.datasetElementType||this.addElements();const{dataset:s,_dataset:o}=e;s._chart=this.chart,s._datasetIndex=this.index,s._decimated=!!o._decimated,s.points=i;const r=this.resolveDatasetElementOptions(t);r.segment=this.options.segment,this.updateElement(s,void 0,{animated:!n,options:r},t)}else this.datasetElementType&&(delete e.dataset,this.datasetElementType=!1);this.updateElements(i,s,o,t)}addElements(){const{showLine:t}=this.options;!this.datasetElementType&&t&&(this.datasetElementType=this.chart.registry.getElement("line")),super.addElements()}updateElements(t,e,i,n){const s="reset"===n,{iScale:o,vScale:r,_stacked:a,_dataset:l}=this._cachedMeta,c=this.resolveDataElementOptions(e,n),h=this.getSharedOptions(c),d=this.includeOptions(n,h),u=o.axis,f=r.axis,{spanGaps:p,segment:g}=this.options,m=gt(p)?p:Number.POSITIVE_INFINITY,b=this.chart._animationsDisabled||s||"none"===n;let x=e>0&&this.getParsed(e-1);for(let c=e;c<e+i;++c){const e=t[c],i=this.getParsed(c),p=b?e:{},y=I(i[f]),v=p[u]=o.getPixelForValue(i[u],c),_=p[f]=s||y?r.getBasePixel():r.getPixelForValue(a?this.applyStack(r,i,a):i[f],c);p.skip=isNaN(v)||isNaN(_)||y,p.stop=c>0&&Math.abs(i[u]-x[u])>m,g&&(p.parsed=i,p.raw=l.data[c]),d&&(p.options=h||this.resolveDataElementOptions(c,e.active?"active":n)),b||this.updateElement(e,c,p,n),x=i}this.updateSharedOptions(h,n,c)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let t=0;for(let i=e.length-1;i>=0;--i)t=Math.max(t,e[i].size(this.resolveDataElementOptions(i))/2);return t>0&&t}const 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_n={addBox(t,e){t.boxes||(t.boxes=[]),e.fullSize=e.fullSize||!1,e.position=e.position||"top",e.weight=e.weight||0,e._layers=e._layers||function(){return[{z:0,draw(t){e.draw(t)}}]},t.boxes.push(e)},removeBox(t,e){const i=t.boxes?t.boxes.indexOf(e):-1;-1!==i&&t.boxes.splice(i,1)},configure(t,e,i){e.fullSize=i.fullSize,e.position=i.position,e.weight=i.weight},update(t,e,i,n){if(!t)return;const s=Oe(t.options.layout.padding),o=Math.max(e-s.width,0),r=Math.max(i-s.height,0),a=function(t){const e=function(t){const e=[];let i,n,s,o,r,a;for(i=0,n=(t||[]).length;i<n;++i)s=t[i],({position:o,options:{stack:r,stackWeight:a=1}}=s),e.push({index:i,box:s,pos:o,horizontal:s.isHorizontal(),weight:s.weight,stack:r&&o+r,stackWeight:a});return 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o=0;for(;o<s;o+=n)i.push(t[Math.floor(o)]);return i}function Yn(t,e,i){const n=t.ticks.length,s=Math.min(e,n-1),o=t._startPixel,r=t._endPixel,a=1e-6;let l,c=t.getPixelForTick(s);if(!(i&&(l=1===n?Math.max(c-o,r-c):0===e?(t.getPixelForTick(1)-c)/2:(c-t.getPixelForTick(s-1))/2,c+=s<e?l:-l,c<o-a||c>r+a)))return c}function Un(t){return t.drawTicks?t.tickLength:0}function qn(t,e){if(!t.display)return 0;const i=De(t.font,e),n=Oe(t.padding);return(z(t.text)?t.text.length:1)*i.lineHeight+n.height}function Xn(t,e,i){let n=It(t);return(i&&"right"!==e||!i&&"right"===e)&&(n=(t=>"left"===t?"right":"right"===t?"left":t)(n)),n}class Kn extends Bn{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 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(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:i,_suggestedMax:n}=this;return t=B(t,Number.POSITIVE_INFINITY),e=B(e,Number.NEGATIVE_INFINITY),i=B(i,Number.POSITIVE_INFINITY),n=B(n,Number.NEGATIVE_INFINITY),{min:B(t,i),max:B(e,n),minDefined:V(t),maxDefined:V(e)}}getMinMax(t){let e,{min:i,max:n,minDefined:s,maxDefined:o}=this.getUserBounds();if(s&&o)return{min:i,max:n};const r=this.getMatchingVisibleMetas();for(let a=0,l=r.length;a<l;++a)e=r[a].controller.getMinMax(this,t),s||(i=Math.min(i,e.min)),o||(n=Math.max(n,e.max));return i=o&&i>n?n:i,n=s&&i>n?i:n,{min:B(i,B(n,i)),max:B(n,B(i,n))}}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(){N(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:n,grace:s,ticks:o}=this.options,r=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=function(t,e,i){const{min:n,max:s}=t,o=j(e,(s-n)/2),r=(t,e)=>i&&0===t?0:t+e;return{min:r(n,-Math.abs(o)),max:r(s,o)}}(this,s,n),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const a=r<this.ticks.length;this._convertTicksToLabels(a?$n(this.ticks,r):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),o.display&&(o.autoSkip||"auto"===o.source)&&(this.ticks=Wn(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),a&&this._convertTicksToLabels(this.ticks),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate()}configure(){let t,e,i=this.options.reverse;this.isHorizontal()?(t=this.left,e=this.right):(t=this.top,e=this.bottom,i=!i),this._startPixel=t,this._endPixel=e,this._reversePixels=i,this._length=e-t,this._alignToPixels=this.options.alignToPixels}afterUpdate(){N(this.options.afterUpdate,[this])}beforeSetDimensions(){N(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(){N(this.options.afterSetDimensions,[this])}_callHooks(t){this.chart.notifyPlugins(t,this.getContext()),N(this.options[t],[this])}beforeDataLimits(){this._callHooks("beforeDataLimits")}determineDataLimits(){}afterDataLimits(){this._callHooks("afterDataLimits")}beforeBuildTicks(){this._callHooks("beforeBuildTicks")}buildTicks(){return[]}afterBuildTicks(){this._callHooks("afterBuildTicks")}beforeTickToLabelConversion(){N(this.options.beforeTickToLabelConversion,[this])}generateTickLabels(t){const e=this.options.ticks;let i,n,s;for(i=0,n=t.length;i<n;i++)s=t[i],s.label=N(e.callback,[s.value,i,t],this)}afterTickToLabelConversion(){N(this.options.afterTickToLabelConversion,[this])}beforeCalculateLabelRotation(){N(this.options.beforeCalculateLabelRotation,[this])}calculateLabelRotation(){const t=this.options,e=t.ticks,i=Hn(this.ticks.length,t.ticks.maxTicksLimit),n=e.minRotation||0,s=e.maxRotation;let o,r,a,l=n;if(!this._isVisible()||!e.display||n>=s||i<=1||!this.isHorizontal())return void(this.labelRotation=n);const c=this._getLabelSizes(),h=c.widest.width,d=c.highest.height,u=St(this.chart.width-h,0,this.maxWidth);o=t.offset?this.maxWidth/i:u/(i-1),h+6>o&&(o=u/(i-(t.offset?.5:1)),r=this.maxHeight-Un(t.grid)-e.padding-qn(t.title,this.chart.options.font),a=Math.sqrt(h*h+d*d),l=xt(Math.min(Math.asin(St((c.highest.height+6)/o,-1,1)),Math.asin(St(r/a,-1,1))-Math.asin(St(d/a,-1,1)))),l=Math.max(n,Math.min(s,l))),this.labelRotation=l}afterCalculateLabelRotation(){N(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){N(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:n,grid:s}}=this,o=this._isVisible(),r=this.isHorizontal();if(o){const o=qn(n,e.options.font);if(r?(t.width=this.maxWidth,t.height=Un(s)+o):(t.height=this.maxHeight,t.width=Un(s)+o),i.display&&this.ticks.length){const{first:e,last:n,widest:s,highest:o}=this._getLabelSizes(),a=2*i.padding,l=bt(this.labelRotation),c=Math.cos(l),h=Math.sin(l);if(r){const e=i.mirror?0:h*s.width+c*o.height;t.height=Math.min(this.maxHeight,t.height+e+a)}else{const e=i.mirror?0:c*s.width+h*o.height;t.width=Math.min(this.maxWidth,t.width+e+a)}this._calculatePadding(e,n,h,c)}}this._handleMargins(),r?(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,i,n){const{ticks:{align:s,padding:o},position:r}=this.options,a=0!==this.labelRotation,l="top"!==r&&"x"===this.axis;if(this.isHorizontal()){const r=this.getPixelForTick(0)-this.left,c=this.right-this.getPixelForTick(this.ticks.length-1);let h=0,d=0;a?l?(h=n*t.width,d=i*e.height):(h=i*t.height,d=n*e.width):"start"===s?d=e.width:"end"===s?h=t.width:"inner"!==s&&(h=t.width/2,d=e.width/2),this.paddingLeft=Math.max((h-r+o)*this.width/(this.width-r),0),this.paddingRight=Math.max((d-c+o)*this.width/(this.width-c),0)}else{let i=e.height/2,n=t.height/2;"start"===s?(i=0,n=t.height):"end"===s&&(i=e.height,n=0),this.paddingTop=i+o,this.paddingBottom=n+o}}_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(){N(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return"top"===e||"bottom"===e||"x"===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e<i;e++)I(t[e].label)&&(t.splice(e,1),i--,e--);this.afterTickToLabelConversion()}_getLabelSizes(){let t=this._labelSizes;if(!t){const e=this.options.ticks.sampleSize;let i=this.ticks;e<i.length&&(i=$n(i,e)),this._labelSizes=t=this._computeLabelSizes(i,i.length,this.options.ticks.maxTicksLimit)}return t}_computeLabelSizes(t,e,i){const{ctx:n,_longestTextCache:s}=this,o=[],r=[],a=Math.floor(e/Hn(e,i));let l,c,h,d,u,f,p,g,m,b,x,y=0,v=0;for(l=0;l<e;l+=a){if(d=t[l].label,u=this._resolveTickFontOptions(l),n.font=f=u.string,p=s[f]=s[f]||{data:{},gc:[]},g=u.lineHeight,m=b=0,I(d)||z(d)){if(z(d))for(c=0,h=d.length;c<h;++c)x=d[c],I(x)||z(x)||(m=se(n,p.data,p.gc,m,x),b+=g)}else m=se(n,p.data,p.gc,m,d),b=g;o.push(m),r.push(b),y=Math.max(m,y),v=Math.max(b,v)}!function(t,e){H(t,(t=>{const i=t.gc,n=i.length/2;let s;if(n>e){for(s=0;s<n;++s)delete t.data[i[s]];i.splice(0,n)}}))}(s,e);const _=o.indexOf(y),w=r.indexOf(v),M=t=>({width:o[t]||0,height:r[t]||0});return{first:M(0),last:M(e-1),widest:M(_),highest:M(w),widths:o,heights:r}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return St(this._alignToPixels?re(this.chart,e,0):e,-32768,32767)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&t<e.length){const i=e[t];return i.$context||(i.$context=function(t,e,i){return Ae(t,{tick:i,index:e,type:"tick"})}(this.getContext(),t,i))}return this.$context||(this.$context=Ae(this.chart.getContext(),{scale:this,type:"scale"}))}_tickSize(){const t=this.options.ticks,e=bt(this.labelRotation),i=Math.abs(Math.cos(e)),n=Math.abs(Math.sin(e)),s=this._getLabelSizes(),o=t.autoSkipPadding||0,r=s?s.widest.width+o:0,a=s?s.highest.height+o:0;return this.isHorizontal()?a*i>r*n?r/i:a/n:a*n<r*i?a/i:r/n}_isVisible(){const t=this.options.display;return"auto"!==t?!!t:this.getMatchingVisibleMetas().length>0}_computeGridLineItems(t){const e=this.axis,i=this.chart,n=this.options,{grid:s,position:o,border:r}=n,a=s.offset,l=this.isHorizontal(),c=this.ticks.length+(a?1:0),h=Un(s),d=[],u=r.setContext(this.getContext()),f=u.display?u.width:0,p=f/2,g=function(t){return re(i,t,f)};let m,b,x,y,v,_,w,M,k,S,O,D;if("top"===o)m=g(this.bottom),_=this.bottom-h,M=m-p,S=g(t.top)+p,D=t.bottom;else if("bottom"===o)m=g(this.top),S=t.top,D=g(t.bottom)-p,_=m+p,M=this.top+h;else if("left"===o)m=g(this.right),v=this.right-h,w=m-p,k=g(t.left)+p,O=t.right;else if("right"===o)m=g(this.left),k=t.left,O=g(t.right)-p,v=m+p,w=this.left+h;else if("x"===e){if("center"===o)m=g((t.top+t.bottom)/2+.5);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=g(this.chart.scales[t].getPixelForValue(e))}S=t.top,D=t.bottom,_=m+p,M=_+h}else if("y"===e){if("center"===o)m=g((t.left+t.right)/2);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=g(this.chart.scales[t].getPixelForValue(e))}v=m-p,w=v-h,k=t.left,O=t.right}const P=W(n.ticks.maxTicksLimit,c),A=Math.max(1,Math.ceil(c/P));for(b=0;b<c;b+=A){const t=this.getContext(b),e=s.setContext(t),n=r.setContext(t),o=e.lineWidth,c=e.color,h=n.dash||[],u=n.dashOffset,f=e.tickWidth,p=e.tickColor,g=e.tickBorderDash||[],m=e.tickBorderDashOffset;x=Yn(this,b,a),void 0!==x&&(y=re(i,x,o),l?v=w=k=O=y:_=M=S=D=y,d.push({tx1:v,ty1:_,tx2:w,ty2:M,x1:k,y1:S,x2:O,y2:D,width:o,color:c,borderDash:h,borderDashOffset:u,tickWidth:f,tickColor:p,tickBorderDash:g,tickBorderDashOffset:m}))}return this._ticksLength=c,this._borderValue=m,d}_computeLabelItems(t){const e=this.axis,i=this.options,{position:n,ticks:s}=i,o=this.isHorizontal(),r=this.ticks,{align:a,crossAlign:l,padding:c,mirror:h}=s,d=Un(i.grid),u=d+c,f=h?-c:u,p=-bt(this.labelRotation),g=[];let m,b,x,y,v,_,w,M,k,S,O,D,P="middle";if("top"===n)_=this.bottom-f,w=this._getXAxisLabelAlignment();else if("bottom"===n)_=this.top+f,w=this._getXAxisLabelAlignment();else if("left"===n){const t=this._getYAxisLabelAlignment(d);w=t.textAlign,v=t.x}else if("right"===n){const t=this._getYAxisLabelAlignment(d);w=t.textAlign,v=t.x}else if("x"===e){if("center"===n)_=(t.top+t.bottom)/2+u;else if(F(n)){const t=Object.keys(n)[0],e=n[t];_=this.chart.scales[t].getPixelForValue(e)+u}w=this._getXAxisLabelAlignment()}else if("y"===e){if("center"===n)v=(t.left+t.right)/2-u;else if(F(n)){const t=Object.keys(n)[0],e=n[t];v=this.chart.scales[t].getPixelForValue(e)}w=this._getYAxisLabelAlignment(d).textAlign}"y"===e&&("start"===a?P="top":"end"===a&&(P="bottom"));const A=this._getLabelSizes();for(m=0,b=r.length;m<b;++m){x=r[m],y=x.label;const t=s.setContext(this.getContext(m));M=this.getPixelForTick(m)+s.labelOffset,k=this._resolveTickFontOptions(m),S=k.lineHeight,O=z(y)?y.length:1;const e=O/2,i=t.color,a=t.textStrokeColor,c=t.textStrokeWidth;let d,u=w;if(o?(v=M,"inner"===w&&(u=m===b-1?this.options.reverse?"left":"right":0===m?this.options.reverse?"right":"left":"center"),D="top"===n?"near"===l||0!==p?-O*S+S/2:"center"===l?-A.highest.height/2-e*S+S:-A.highest.height+S/2:"near"===l||0!==p?S/2:"center"===l?A.highest.height/2-e*S:A.highest.height-O*S,h&&(D*=-1),0===p||t.showLabelBackdrop||(v+=S/2*Math.sin(p))):(_=M,D=(1-O)*S/2),t.showLabelBackdrop){const e=Oe(t.backdropPadding),i=A.heights[m],n=A.widths[m];let s=D-e.top,o=0-e.left;switch(P){case"middle":s-=i/2;break;case"bottom":s-=i}switch(w){case"center":o-=n/2;break;case"right":o-=n}d={left:o,top:s,width:n+e.width,height:i+e.height,color:t.backdropColor}}g.push({label:y,font:k,textOffset:D,options:{rotation:p,color:i,strokeColor:a,strokeWidth:c,textAlign:u,textBaseline:P,translation:[v,_],backdrop:d}})}return g}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-bt(this.labelRotation))return"top"===t?"left":"right";let i="center";return"start"===e.align?i="left":"end"===e.align?i="right":"inner"===e.align&&(i="inner"),i}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:n,padding:s}}=this.options,o=t+s,r=this._getLabelSizes().widest.width;let a,l;return"left"===e?n?(l=this.right+s,"near"===i?a="left":"center"===i?(a="center",l+=r/2):(a="right",l+=r)):(l=this.right-o,"near"===i?a="right":"center"===i?(a="center",l-=r/2):(a="left",l=this.left)):"right"===e?n?(l=this.left+s,"near"===i?a="right":"center"===i?(a="center",l-=r/2):(a="left",l-=r)):(l=this.left+o,"near"===i?a="left":"center"===i?(a="center",l+=r/2):(a="right",l=this.right)):a="right",{textAlign:a,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:i,top:n,width:s,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,n,s,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex((e=>e.value===t));if(i>=0){return e.setContext(this.getContext(i)).lineWidth}return 0}drawGrid(t){const e=this.options.grid,i=this.ctx,n=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let s,o;const r=(t,e,n)=>{n.width&&n.color&&(i.save(),i.lineWidth=n.width,i.strokeStyle=n.color,i.setLineDash(n.borderDash||[]),i.lineDashOffset=n.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(s=0,o=n.length;s<o;++s){const t=n[s];e.drawOnChartArea&&r({x:t.x1,y:t.y1},{x:t.x2,y:t.y2},t),e.drawTicks&&r({x:t.tx1,y:t.ty1},{x:t.tx2,y:t.ty2},{color:t.tickColor,width:t.tickWidth,borderDash:t.tickBorderDash,borderDashOffset:t.tickBorderDashOffset})}}drawBorder(){const{chart:t,ctx:e,options:{border:i,grid:n}}=this,s=i.setContext(this.getContext()),o=i.display?s.width:0;if(!o)return;const r=n.setContext(this.getContext(0)).lineWidth,a=this._borderValue;let l,c,h,d;this.isHorizontal()?(l=re(t,this.left,o)-o/2,c=re(t,this.right,r)+r/2,h=d=a):(h=re(t,this.top,o)-o/2,d=re(t,this.bottom,r)+r/2,l=c=a),e.save(),e.lineWidth=s.width,e.strokeStyle=s.color,e.beginPath(),e.moveTo(l,h),e.lineTo(c,d),e.stroke(),e.restore()}drawLabels(t){if(!this.options.ticks.display)return;const e=this.ctx,i=this._computeLabelArea();i&&de(e,i);const n=this.getLabelItems(t);for(const t of n){const i=t.options,n=t.font;be(e,t.label,0,t.textOffset,n,i)}i&&ue(e)}drawTitle(){const{ctx:t,options:{position:e,title:i,reverse:n}}=this;if(!i.display)return;const s=De(i.font),o=Oe(i.padding),r=i.align;let a=s.lineHeight/2;"bottom"===e||"center"===e||F(e)?(a+=o.bottom,z(i.text)&&(a+=s.lineHeight*(i.text.length-1))):a+=o.top;const{titleX:l,titleY:c,maxWidth:h,rotation:d}=function(t,e,i,n){const{top:s,left:o,bottom:r,right:a,chart:l}=t,{chartArea:c,scales:h}=l;let d,u,f,p=0;const g=r-s,m=a-o;if(t.isHorizontal()){if(u=zt(n,o,a),F(i)){const t=Object.keys(i)[0],n=i[t];f=h[t].getPixelForValue(n)+g-e}else f="center"===i?(c.bottom+c.top)/2+g-e:Nn(t,i,e);d=a-o}else{if(F(i)){const t=Object.keys(i)[0],n=i[t];u=h[t].getPixelForValue(n)-m+e}else u="center"===i?(c.left+c.right)/2-m+e:Nn(t,i,e);f=zt(n,r,s),p="left"===i?-lt:lt}return{titleX:u,titleY:f,maxWidth:d,rotation:p}}(this,a,e,r);be(t,i.text,0,0,s,{color:i.color,maxWidth:h,rotation:d,textAlign:Xn(r,e,n),textBaseline:"middle",translation:[l,c]})}draw(t){this._isVisible()&&(this.drawBackground(),this.drawGrid(t),this.drawBorder(),this.drawTitle(),this.drawLabels(t))}_layers(){const t=this.options,e=t.ticks&&t.ticks.z||0,i=W(t.grid&&t.grid.z,-1),n=W(t.border&&t.border.z,0);return this._isVisible()&&this.draw===Kn.prototype.draw?[{z:i,draw:t=>{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:n,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",n=[];let s,o;for(s=0,o=e.length;s<o;++s){const o=e[s];o[i]!==this.id||t&&o.type!==t||n.push(o)}return n}_resolveTickFontOptions(t){return De(this.options.ticks.setContext(this.getContext(t)).font)}_maxDigits(){const t=this._resolveTickFontOptions(0).lineHeight;return(this.isHorizontal()?this.width:this.height)/t}}class Gn{constructor(t,e,i){this.type=t,this.scope=e,this.override=i,this.items=Object.create(null)}isForType(t){return Object.prototype.isPrototypeOf.call(this.type.prototype,t.prototype)}register(t){const e=Object.getPrototypeOf(t);let i;(function(t){return"id"in t&&"defaults"in t})(e)&&(i=this.register(e));const n=this.items,s=t.id,o=this.scope+"."+s;if(!s)throw new Error("class does not have id: "+t);return s in n||(n[s]=t,function(t,e,i){const n=X(Object.create(null),[i?ne.get(i):{},ne.get(e),t.defaults]);ne.set(e,n),t.defaultRoutes&&function(t,e){Object.keys(e).forEach((i=>{const n=i.split("."),s=n.pop(),o=[t].concat(n).join("."),r=e[i].split("."),a=r.pop(),l=r.join(".");ne.route(o,s,l,a)}))}(e,t.defaultRoutes);t.descriptors&&ne.describe(e,t.descriptors)}(t,o,i),this.override&&ne.override(t.id,t.overrides)),o}get(t){return this.items[t]}unregister(t){const e=this.items,i=t.id,n=this.scope;i in e&&delete e[i],n&&i in ne[n]&&(delete ne[n][i],this.override&&delete Jt[i])}}class Zn{constructor(){this.controllers=new Gn(Wi,"datasets",!0),this.elements=new Gn(Bn,"elements"),this.plugins=new Gn(Object,"plugins"),this.scales=new Gn(Kn,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return 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,i){[...e].forEach((e=>{const n=i||this._getRegistryForType(e);i||n.isForType(e)||n===this.plugins&&e.id?this._exec(t,n,e):H(e,(e=>{const n=i||this._getRegistryForType(e);this._exec(t,n,e)}))}))}_exec(t,e,i){const n=Q(t);N(i["before"+n],[],i),e[t](i),N(i["after"+n],[],i)}_getRegistryForType(t){for(let e=0;e<this._typedRegistries.length;e++){const i=this._typedRegistries[e];if(i.isForType(t))return i}return this.plugins}_get(t,e,i){const n=e.get(t);if(void 0===n)throw new Error('"'+t+'" is not a registered '+i+".");return n}}var Jn=new Zn;class Qn{constructor(){this._init=[]}notify(t,e,i,n){"beforeInit"===e&&(this._init=this._createDescriptors(t,!0),this._notify(this._init,t,"install"));const s=n?this._descriptors(t).filter(n):this._descriptors(t),o=this._notify(s,t,e,i);return"afterDestroy"===e&&(this._notify(s,t,"stop"),this._notify(this._init,t,"uninstall")),o}_notify(t,e,i,n){n=n||{};for(const s of t){const t=s.plugin;if(!1===N(t[i],[e,n,s.options],t)&&n.cancelable)return!1}return!0}invalidate(){I(this._cache)||(this._oldCache=this._cache,this._cache=void 0)}_descriptors(t){if(this._cache)return this._cache;const e=this._cache=this._createDescriptors(t);return this._notifyStateChanges(t),e}_createDescriptors(t,e){const i=t&&t.config,n=W(i.options&&i.options.plugins,{}),s=function(t){const e={},i=[],n=Object.keys(Jn.plugins.items);for(let t=0;t<n.length;t++)i.push(Jn.getPlugin(n[t]));const s=t.plugins||[];for(let t=0;t<s.length;t++){const n=s[t];-1===i.indexOf(n)&&(i.push(n),e[n.id]=!0)}return{plugins:i,localIds:e}}(i);return!1!==n||e?function(t,{plugins:e,localIds:i},n,s){const o=[],r=t.getContext();for(const a of e){const e=a.id,l=ts(n[e],s);null!==l&&o.push({plugin:a,options:es(t.config,{plugin:a,local:i[e]},l,r)})}return o}(t,s,n,e):[]}_notifyStateChanges(t){const e=this._oldCache||[],i=this._cache,n=(t,e)=>t.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(n(e,i),t,"stop"),this._notify(n(i,e),t,"start")}}function ts(t,e){return e||!1!==t?!0===t?{}:t:null}function es(t,{plugin:e,local:i},n,s){const o=t.pluginScopeKeys(e),r=t.getOptionScopes(n,o);return i&&e.defaults&&r.push(e.defaults),t.createResolver(r,s,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function is(t,e){const i=ne.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function ns(t){if("x"===t||"y"===t||"r"===t)return t}function ss(t,...e){if(ns(t))return t;for(const n of e){const e=n.axis||("top"===(i=n.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&ns(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`)}function os(t,e,i){if(i[e+"AxisID"]===t)return{axis:e}}function rs(t,e){const i=Jt[t.type]||{scales:{}},n=e.scales||{},s=is(t.type,e),o=Object.create(null);return Object.keys(n).forEach((e=>{const r=n[e];if(!F(r))return console.error(`Invalid scale configuration for scale: ${e}`);if(r._proxy)return console.warn(`Ignoring resolver passed as options for scale: ${e}`);const a=ss(e,r,function(t,e){if(e.data&&e.data.datasets){const i=e.data.datasets.filter((e=>e.xAxisID===t||e.yAxisID===t));if(i.length)return os(t,"x",i[0])||os(t,"y",i[0])}return{}}(e,t),ne.scales[r.type]),l=function(t,e){return t===e?"_index_":"_value_"}(a,s),c=i.scales||{};o[e]=K(Object.create(null),[{axis:a},r,c[a],c[l]])})),t.data.datasets.forEach((i=>{const s=i.type||t.type,r=i.indexAxis||is(s,e),a=(Jt[s]||{}).scales||{};Object.keys(a).forEach((t=>{const e=function(t,e){let i=t;return"_index_"===t?i=e:"_value_"===t&&(i="x"===e?"y":"x"),i}(t,r),s=i[e+"AxisID"]||e;o[s]=o[s]||Object.create(null),K(o[s],[{axis:e},n[s],a[t]])}))})),Object.keys(o).forEach((t=>{const e=o[t];K(e,[ne.scales[e.type],ne.scale])})),o}function as(t){const e=t.options||(t.options={});e.plugins=W(e.plugins,{}),e.scales=rs(t,e)}function ls(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const cs=new Map,hs=new Set;function ds(t,e){let i=cs.get(t);return i||(i=e(),cs.set(t,i),hs.add(i)),i}const us=(t,e,i)=>{const n=J(e,i);void 0!==n&&t.add(n)};class fs{constructor(t){this._config=function(t){return(t=t||{}).data=ls(t.data),as(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=ls(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),as(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return ds(t,(()=>[[`datasets.${t}`,""]]))}datasetAnimationScopeKeys(t,e){return ds(`${t}.transition.${e}`,(()=>[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,""]]))}datasetElementScopeKeys(t,e){return ds(`${t}-${e}`,(()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]]))}pluginScopeKeys(t){const e=t.id;return ds(`${this.type}-plugin-${e}`,(()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const i=this._scopeCache;let n=i.get(t);return n&&!e||(n=new Map,i.set(t,n)),n}getOptionScopes(t,e,i){const{options:n,type:s}=this,o=this._cachedScopes(t,i),r=o.get(e);if(r)return r;const a=new Set;e.forEach((e=>{t&&(a.add(t),e.forEach((e=>us(a,t,e)))),e.forEach((t=>us(a,n,t))),e.forEach((t=>us(a,Jt[s]||{},t))),e.forEach((t=>us(a,ne,t))),e.forEach((t=>us(a,Qt,t)))}));const l=Array.from(a);return 0===l.length&&l.push(Object.create(null)),hs.has(e)&&o.set(e,l),l}chartOptionScopes(){const{options:t,type:e}=this;return[t,Jt[e]||{},ne.datasets[e]||{},{type:e},ne,Qt]}resolveNamedOptions(t,e,i,n=[""]){const s={$shared:!0},{resolver:o,subPrefixes:r}=ps(this._resolverCache,t,n);let a=o;if(function(t,e){const{isScriptable:i,isIndexable:n}=Te(t);for(const s of e){const e=i(s),o=n(s),r=(o||e)&&t[s];if(e&&(et(r)||gs(r))||o&&z(r))return!0}return!1}(o,e)){s.$shared=!1;a=Ee(o,i=et(i)?i():i,this.createResolver(t,i,r))}for(const t of e)s[t]=a[t];return s}createResolver(t,e,i=[""],n){const{resolver:s}=ps(this._resolverCache,t,i);return F(e)?Ee(s,e,void 0,n):s}}function ps(t,e,i){let n=t.get(e);n||(n=new Map,t.set(e,n));const s=i.join();let o=n.get(s);if(!o){o={resolver:Ce(e,i),subPrefixes:i.filter((t=>!t.toLowerCase().includes("hover")))},n.set(s,o)}return o}const gs=t=>F(t)&&Object.getOwnPropertyNames(t).reduce(((e,i)=>e||et(t[i])),!1);const ms=["top","bottom","left","right","chartArea"];function bs(t,e){return"top"===t||"bottom"===t||-1===ms.indexOf(t)&&"x"===e}function xs(t,e){return function(i,n){return i[t]===n[t]?i[e]-n[e]:i[t]-n[t]}}function ys(t){const e=t.chart,i=e.options.animation;e.notifyPlugins("afterRender"),N(i&&i.onComplete,[t],e)}function vs(t){const e=t.chart,i=e.options.animation;N(i&&i.onProgress,[t],e)}function _s(t){return Ze()&&"string"==typeof t?t=document.getElementById(t):t&&t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t}const ws={},Ms=t=>{const e=_s(t);return Object.values(ws).filter((t=>t.canvas===e)).pop()};function ks(t,e,i){const n=Object.keys(t);for(const s of n){const n=+s;if(n>=e){const o=t[s];delete t[s],(i>0||n>e)&&(t[n+i]=o)}}}function Ss(t,e,i){return t.options.clip?t[i]:e[i]}class Os{static defaults=ne;static instances=ws;static overrides=Jt;static registry=Jn;static version="4.4.0";static getChart=Ms;static register(...t){Jn.add(...t),Ds()}static unregister(...t){Jn.remove(...t),Ds()}constructor(t,e){const i=this.config=new fs(e),n=_s(t),s=Ms(n);if(s)throw new Error("Canvas is already in use. Chart with ID '"+s.id+"' must be destroyed before the canvas with ID '"+s.canvas.id+"' can be reused.");const o=i.createResolver(i.chartOptionScopes(),this.getContext());this.platform=new(i.platform||function(t){return!Ze()||"undefined"!=typeof OffscreenCanvas&&t instanceof OffscreenCanvas?Mn:Vn}(n)),this.platform.updateConfig(i);const r=this.platform.acquireContext(n,o.aspectRatio),a=r&&r.canvas,l=a&&a.height,c=a&&a.width;this.id=R(),this.ctx=r,this.canvas=a,this.width=c,this.height=l,this._options=o,this._aspectRatio=this.aspectRatio,this._layers=[],this._metasets=[],this._stacks=void 0,this.boxes=[],this.currentDevicePixelRatio=void 0,this.chartArea=void 0,this._active=[],this._lastEvent=void 0,this._listeners={},this._responsiveListeners=void 0,this._sortedMetasets=[],this.scales={},this._plugins=new Qn,this.$proxies={},this._hiddenIndices={},this.attached=!1,this._animationsDisabled=void 0,this.$context=void 0,this._doResize=function(t,e){let i;return function(...n){return e?(clearTimeout(i),i=setTimeout(t,e,n)):t.apply(this,n),e}}((t=>this.update(t)),o.resizeDelay||0),this._dataChanges=[],ws[this.id]=this,r&&a?(ki.listen(this,"complete",ys),ki.listen(this,"progress",vs),this._initialize(),this.attached&&this.update()):console.error("Failed to create chart: can't acquire context from the given item")}get aspectRatio(){const{options:{aspectRatio:t,maintainAspectRatio:e},width:i,height:n,_aspectRatio:s}=this;return I(t)?e&&s?s:n?i/n:null:t}get data(){return this.config.data}set data(t){this.config.data=t}get options(){return this._options}set options(t){this.config.options=t}get registry(){return Jn}_initialize(){return this.notifyPlugins("beforeInit"),this.options.responsive?this.resize():ai(this,this.options.devicePixelRatio),this.bindEvents(),this.notifyPlugins("afterInit"),this}clear(){return ae(this.canvas,this.ctx),this}stop(){return ki.stop(this),this}resize(t,e){ki.running(this)?this._resizeBeforeDraw={width:t,height:e}:this._resize(t,e)}_resize(t,e){const i=this.options,n=this.canvas,s=i.maintainAspectRatio&&this.aspectRatio,o=this.platform.getMaximumSize(n,t,e,s),r=i.devicePixelRatio||this.platform.getDevicePixelRatio(),a=this.width?"resize":"attach";this.width=o.width,this.height=o.height,this._aspectRatio=this.aspectRatio,ai(this,r,!0)&&(this.notifyPlugins("resize",{size:o}),N(i.onResize,[this,o],this),this.attached&&this._doResize(a)&&this.render())}ensureScalesHaveIDs(){H(this.options.scales||{},((t,e)=>{t.id=e}))}buildOrUpdateScales(){const t=this.options,e=t.scales,i=this.scales,n=Object.keys(i).reduce(((t,e)=>(t[e]=!1,t)),{});let s=[];e&&(s=s.concat(Object.keys(e).map((t=>{const i=e[t],n=ss(t,i),s="r"===n,o="x"===n;return{options:i,dposition:s?"chartArea":o?"bottom":"left",dtype:s?"radialLinear":o?"category":"linear"}})))),H(s,(e=>{const s=e.options,o=s.id,r=ss(o,s),a=W(s.type,e.dtype);void 0!==s.position&&bs(s.position,r)===bs(e.dposition)||(s.position=e.dposition),n[o]=!0;let l=null;if(o in i&&i[o].type===a)l=i[o];else{l=new(Jn.getScale(a))({id:o,type:a,ctx:this.ctx,chart:this}),i[l.id]=l}l.init(s,t)})),H(n,((t,e)=>{t||delete i[e]})),H(i,(t=>{_n.configure(this,t,t.options),_n.addBox(this,t)}))}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,i=t.length;if(t.sort(((t,e)=>t.index-e.index)),i>e){for(let t=e;t<i;++t)this._destroyDatasetMeta(t);t.splice(e,i-e)}this._sortedMetasets=t.slice(0).sort(xs("order","index"))}_removeUnreferencedMetasets(){const{_metasets:t,data:{datasets:e}}=this;t.length>e.length&&delete this._stacks,t.forEach(((t,i)=>{0===e.filter((e=>e===t._dataset)).length&&this._destroyDatasetMeta(i)}))}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let i,n;for(this._removeUnreferencedMetasets(),i=0,n=e.length;i<n;i++){const n=e[i];let s=this.getDatasetMeta(i);const o=n.type||this.config.type;if(s.type&&s.type!==o&&(this._destroyDatasetMeta(i),s=this.getDatasetMeta(i)),s.type=o,s.indexAxis=n.indexAxis||is(o,this.options),s.order=n.order||0,s.index=i,s.label=""+n.label,s.visible=this.isDatasetVisible(i),s.controller)s.controller.updateIndex(i),s.controller.linkScales();else{const e=Jn.getController(o),{datasetElementType:n,dataElementType:r}=ne.datasets[o];Object.assign(e,{dataElementType:Jn.getElement(r),datasetElementType:n&&Jn.getElement(n)}),s.controller=new e(this,i),t.push(s.controller)}}return this._updateMetasets(),t}_resetElements(){H(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 i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),n=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const s=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t<e;t++){const{controller:e}=this.getDatasetMeta(t),i=!n&&-1===s.indexOf(e);e.buildOrUpdateElements(i),o=Math.max(+e.getMaxOverflow(),o)}o=this._minPadding=i.layout.autoPadding?o:0,this._updateLayout(o),n||H(s,(t=>{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(xs("z","_idx"));const{_active:r,_lastEvent:a}=this;a?this._eventHandler(a,!0):r.length&&this._updateHoverStyles(r,r,!0),this.render()}_updateScales(){H(this.scales,(t=>{_n.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);it(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:n,count:s}of e){ks(t,n,"_removeElements"===i?-s:s)}}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),n=i(0);for(let t=1;t<e;t++)if(!it(n,i(t)))return;return Array.from(n).map((t=>t.split(","))).map((t=>({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;_n.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],H(this.boxes,(t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=>{t._idx=e})),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t<e;++t)this.getDatasetMeta(t).controller.configure();for(let 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t.usePointStyle&&(i=Math.min(i,e),n=t.pointStyleWidth||Math.min(n,e)),{boxWidth:n,boxHeight:i,itemHeight:Math.max(e,i)}};class ko extends Bn{constructor(t){super(),this._added=!1,this.legendHitBoxes=[],this._hoveredItem=null,this.doughnutMode=!1,this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this.legendItems=void 0,this.columnSizes=void 0,this.lineWidths=void 0,this.maxHeight=void 0,this.maxWidth=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.height=void 0,this.width=void 0,this._margins=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e,i){this.maxWidth=t,this.maxHeight=e,this._margins=i,this.setDimensions(),this.buildLabels(),this.fit()}setDimensions(){this.isHorizontal()?(this.width=this.maxWidth,this.left=this._margins.left,this.right=this.width):(this.height=this.maxHeight,this.top=this._margins.top,this.bottom=this.height)}buildLabels(){const t=this.options.labels||{};let e=N(t.generateLabels,[this.chart],this)||[];t.filter&&(e=e.filter((e=>t.filter(e,this.chart.data)))),t.sort&&(e=e.sort(((e,i)=>t.sort(e,i,this.chart.data)))),this.options.reverse&&e.reverse(),this.legendItems=e}fit(){const{options:t,ctx:e}=this;if(!t.display)return void(this.width=this.height=0);const i=t.labels,n=De(i.font),s=n.size,o=this._computeTitleHeight(),{boxWidth:r,itemHeight:a}=Mo(i,s);let l,c;e.font=n.string,this.isHorizontal()?(l=this.maxWidth,c=this._fitRows(o,s,r,a)+10):(c=this.maxHeight,l=this._fitCols(o,n,r,a)+10),this.width=Math.min(l,t.maxWidth||this.maxWidth),this.height=Math.min(c,t.maxHeight||this.maxHeight)}_fitRows(t,e,i,n){const{ctx:s,maxWidth:o,options:{labels:{padding:r}}}=this,a=this.legendHitBoxes=[],l=this.lineWidths=[0],c=n+r;let h=t;s.textAlign="left",s.textBaseline="middle";let d=-1,u=-c;return this.legendItems.forEach(((t,f)=>{const p=i+e/2+s.measureText(t.text).width;(0===f||l[l.length-1]+p+2*r>o)&&(h+=c,l[l.length-(f>0?0:1)]=0,u+=c,d++),a[f]={left:0,top:u,row:d,width:p,height:n},l[l.length-1]+=p+r})),h}_fitCols(t,e,i,n){const{ctx:s,maxHeight:o,options:{labels:{padding:r}}}=this,a=this.legendHitBoxes=[],l=this.columnSizes=[],c=o-t;let h=r,d=0,u=0,f=0,p=0;return this.legendItems.forEach(((t,o)=>{const{itemWidth:g,itemHeight:m}=function(t,e,i,n,s){const o=function(t,e,i,n){let s=t.text;s&&"string"!=typeof s&&(s=s.reduce(((t,e)=>t.length>e.length?t:e)));return e+i.size/2+n.measureText(s).width}(n,t,e,i),r=function(t,e,i){let n=t;"string"!=typeof e.text&&(n=So(e,i));return n}(s,n,e.lineHeight);return{itemWidth:o,itemHeight:r}}(i,e,s,t,n);o>0&&u+m+2*r>c&&(h+=d+r,l.push({width:d,height:u}),f+=d+r,p++,d=u=0),a[o]={left:f,top:u,col:p,width:g,height:m},d=Math.max(d,g),u+=m+r})),h+=d,l.push({width:d,height:u}),h}adjustHitBoxes(){if(!this.options.display)return;const t=this._computeTitleHeight(),{legendHitBoxes:e,options:{align:i,labels:{padding:n},rtl:s}}=this,o=fi(s,this.left,this.width);if(this.isHorizontal()){let s=0,r=zt(i,this.left+n,this.right-this.lineWidths[s]);for(const a of e)s!==a.row&&(s=a.row,r=zt(i,this.left+n,this.right-this.lineWidths[s])),a.top+=this.top+t+n,a.left=o.leftForLtr(o.x(r),a.width),r+=a.width+n}else{let s=0,r=zt(i,this.top+t+n,this.bottom-this.columnSizes[s].height);for(const a of e)a.col!==s&&(s=a.col,r=zt(i,this.top+t+n,this.bottom-this.columnSizes[s].height)),a.top=r,a.left+=this.left+n,a.left=o.leftForLtr(o.x(a.left),a.width),r+=a.height+n}}isHorizontal(){return"top"===this.options.position||"bottom"===this.options.position}draw(){if(this.options.display){const t=this.ctx;de(t,this),this._draw(),ue(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:i,ctx:n}=this,{align:s,labels:o}=t,r=ne.color,a=fi(t.rtl,this.left,this.width),l=De(o.font),{padding:c}=o,h=l.size,d=h/2;let u;this.drawTitle(),n.textAlign=a.textAlign("left"),n.textBaseline="middle",n.lineWidth=.5,n.font=l.string;const{boxWidth:f,boxHeight:p,itemHeight:g}=Mo(o,h),m=this.isHorizontal(),b=this._computeTitleHeight();u=m?{x:zt(s,this.left+c,this.right-i[0]),y:this.top+c+b,line:0}:{x:this.left+c,y:zt(s,this.top+b+c,this.bottom-e[0].height),line:0},pi(this.ctx,t.textDirection);const x=g+c;this.legendItems.forEach(((y,v)=>{n.strokeStyle=y.fontColor,n.fillStyle=y.fontColor;const _=n.measureText(y.text).width,w=a.textAlign(y.textAlign||(y.textAlign=o.textAlign)),M=f+d+_;let k=u.x,S=u.y;a.setWidth(this.width),m?v>0&&k+M+c>this.right&&(S=u.y+=x,u.line++,k=u.x=zt(s,this.left+c,this.right-i[u.line])):v>0&&S+x>this.bottom&&(k=u.x=k+e[u.line].width+c,u.line++,S=u.y=zt(s,this.top+b+c,this.bottom-e[u.line].height));if(function(t,e,i){if(isNaN(f)||f<=0||isNaN(p)||p<0)return;n.save();const s=W(i.lineWidth,1);if(n.fillStyle=W(i.fillStyle,r),n.lineCap=W(i.lineCap,"butt"),n.lineDashOffset=W(i.lineDashOffset,0),n.lineJoin=W(i.lineJoin,"miter"),n.lineWidth=s,n.strokeStyle=W(i.strokeStyle,r),n.setLineDash(W(i.lineDash,[])),o.usePointStyle){const r={radius:p*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:s},l=a.xPlus(t,f/2);ce(n,r,l,e+d,o.pointStyleWidth&&f)}else{const o=e+Math.max((h-p)/2,0),r=a.leftForLtr(t,f),l=Se(i.borderRadius);n.beginPath(),Object.values(l).some((t=>0!==t))?xe(n,{x:r,y:o,w:f,h:p,radius:l}):n.rect(r,o,f,p),n.fill(),0!==s&&n.stroke()}n.restore()}(a.x(k),S,y),k=((t,e,i,n)=>t===(n?"left":"right")?i:"center"===t?(e+i)/2:e)(w,k+f+d,m?k+M:this.right,t.rtl),function(t,e,i){be(n,i.text,t,e+g/2,l,{strikethrough:i.hidden,textAlign:a.textAlign(i.textAlign)})}(a.x(k),S,y),m)u.x+=M+c;else if("string"!=typeof y.text){const t=l.lineHeight;u.y+=So(y,t)+c}else u.y+=x})),gi(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=De(e.font),n=Oe(e.padding);if(!e.display)return;const s=fi(t.rtl,this.left,this.width),o=this.ctx,r=e.position,a=i.size/2,l=n.top+a;let c,h=this.left,d=this.width;if(this.isHorizontal())d=Math.max(...this.lineWidths),c=this.top+l,h=zt(t.align,h,this.right-d);else{const e=this.columnSizes.reduce(((t,e)=>Math.max(t,e.height)),0);c=l+zt(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=zt(r,h,h+d);o.textAlign=s.textAlign(It(r)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,be(o,e.text,u,c,i)}_computeTitleHeight(){const t=this.options.title,e=De(t.font),i=Oe(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,n,s;if(Ot(t,this.left,this.right)&&Ot(e,this.top,this.bottom))for(s=this.legendHitBoxes,i=0;i<s.length;++i)if(n=s[i],Ot(t,n.left,n.left+n.width)&&Ot(e,n.top,n.top+n.height))return this.legendItems[i];return null}handleEvent(t){const e=this.options;if(!function(t,e){if(("mousemove"===t||"mouseout"===t)&&(e.onHover||e.onLeave))return!0;if(e.onClick&&("click"===t||"mouseup"===t))return!0;return!1}(t.type,e))return;const i=this._getLegendItemAt(t.x,t.y);if("mousemove"===t.type||"mouseout"===t.type){const o=this._hoveredItem,r=(s=i,null!==(n=o)&&null!==s&&n.datasetIndex===s.datasetIndex&&n.index===s.index);o&&!r&&N(e.onLeave,[t,o,this],this),this._hoveredItem=i,i&&!r&&N(e.onHover,[t,i,this],this)}else i&&N(e.onClick,[t,i,this],this);var n,s}}function So(t,e){return e*(t.text?t.text.length:0)}var Oo={id:"legend",_element:ko,start(t,e,i){const n=t.legend=new ko({ctx:t.ctx,options:i,chart:t});_n.configure(t,n,i),_n.addBox(t,n)},stop(t){_n.removeBox(t,t.legend),delete t.legend},beforeUpdate(t,e,i){const n=t.legend;_n.configure(t,n,i),n.options=i},afterUpdate(t){const e=t.legend;e.buildLabels(),e.adjustHitBoxes()},afterEvent(t,e){e.replay||t.legend.handleEvent(e.event)},defaults:{display:!0,position:"top",align:"center",fullSize:!0,reverse:!1,weight:1e3,onClick(t,e,i){const n=e.datasetIndex,s=i.chart;s.isDatasetVisible(n)?(s.hide(n),e.hidden=!0):(s.show(n),e.hidden=!1)},onHover:null,onLeave:null,labels:{color:t=>t.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,{labels:{usePointStyle:i,pointStyle:n,textAlign:s,color:o,useBorderRadius:r,borderRadius:a}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const l=t.controller.getStyle(i?0:void 0),c=Oe(l.borderWidth);return{text:e[t.index].label,fillStyle:l.backgroundColor,fontColor:o,hidden:!t.visible,lineCap:l.borderCapStyle,lineDash:l.borderDash,lineDashOffset:l.borderDashOffset,lineJoin:l.borderJoinStyle,lineWidth:(c.width+c.height)/4,strokeStyle:l.borderColor,pointStyle:n||l.pointStyle,rotation:l.rotation,textAlign:s||l.textAlign,borderRadius:r&&(a||l.borderRadius),datasetIndex:t.index}}),this)}},title:{color:t=>t.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:t=>!t.startsWith("on"),labels:{_scriptable:t=>!["generateLabels","filter","sort"].includes(t)}}};class Do extends Bn{constructor(t){super(),this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this._padding=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e){const i=this.options;if(this.left=0,this.top=0,!i.display)return void(this.width=this.height=this.right=this.bottom=0);this.width=this.right=t,this.height=this.bottom=e;const n=z(i.text)?i.text.length:1;this._padding=Oe(i.padding);const s=n*De(i.font).lineHeight+this._padding.height;this.isHorizontal()?this.height=s:this.width=s}isHorizontal(){const t=this.options.position;return"top"===t||"bottom"===t}_drawArgs(t){const{top:e,left:i,bottom:n,right:s,options:o}=this,r=o.align;let a,l,c,h=0;return this.isHorizontal()?(l=zt(r,i,s),c=e+t,a=s-i):("left"===o.position?(l=i+t,c=zt(r,n,e),h=-.5*nt):(l=s-t,c=zt(r,e,n),h=.5*nt),a=n-e),{titleX:l,titleY:c,maxWidth:a,rotation:h}}draw(){const t=this.ctx,e=this.options;if(!e.display)return;const i=De(e.font),n=i.lineHeight/2+this._padding.top,{titleX:s,titleY:o,maxWidth:r,rotation:a}=this._drawArgs(n);be(t,e.text,0,0,i,{color:e.color,maxWidth:r,rotation:a,textAlign:It(e.align),textBaseline:"middle",translation:[s,o]})}}var Po={id:"title",_element:Do,start(t,e,i){!function(t,e){const i=new Do({ctx:t.ctx,options:e,chart:t});_n.configure(t,i,e),_n.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;_n.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const n=t.titleBlock;_n.configure(t,n,i),n.options=i},defaults:{align:"center",display:!1,font:{weight:"bold"},fullSize:!0,padding:10,position:"top",text:"",weight:2e3},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const Ao=new WeakMap;var Co={id:"subtitle",start(t,e,i){const n=new Do({ctx:t.ctx,options:i,chart:t});_n.configure(t,n,i),_n.addBox(t,n),Ao.set(t,n)},stop(t){_n.removeBox(t,Ao.get(t)),Ao.delete(t)},beforeUpdate(t,e,i){const n=Ao.get(t);_n.configure(t,n,i),n.options=i},defaults:{align:"center",display:!1,font:{weight:"normal"},fullSize:!0,padding:0,position:"top",text:"",weight:1500},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const Eo={average(t){if(!t.length)return!1;let e,i,n=0,s=0,o=0;for(e=0,i=t.length;e<i;++e){const i=t[e].element;if(i&&i.hasValue()){const t=i.tooltipPosition();n+=t.x,s+=t.y,++o}}return{x:n/o,y:s/o}},nearest(t,e){if(!t.length)return!1;let i,n,s,o=e.x,r=e.y,a=Number.POSITIVE_INFINITY;for(i=0,n=t.length;i<n;++i){const n=t[i].element;if(n&&n.hasValue()){const t=_t(e,n.getCenterPoint());t<a&&(a=t,s=n)}}if(s){const t=s.tooltipPosition();o=t.x,r=t.y}return{x:o,y:r}}};function To(t,e){return e&&(z(e)?Array.prototype.push.apply(t,e):t.push(e)),t}function Lo(t){return("string"==typeof t||t instanceof String)&&t.indexOf("\n")>-1?t.split("\n"):t}function Ro(t,e){const{element:i,datasetIndex:n,index:s}=e,o=t.getDatasetMeta(n).controller,{label:r,value:a}=o.getLabelAndValue(s);return{chart:t,label:r,parsed:o.getParsed(s),raw:t.data.datasets[n].data[s],formattedValue:a,dataset:o.getDataset(),dataIndex:s,datasetIndex:n,element:i}}function Io(t,e){const i=t.chart.ctx,{body:n,footer:s,title:o}=t,{boxWidth:r,boxHeight:a}=e,l=De(e.bodyFont),c=De(e.titleFont),h=De(e.footerFont),d=o.length,u=s.length,f=n.length,p=Oe(e.padding);let g=p.height,m=0,b=n.reduce(((t,e)=>t+e.before.length+e.lines.length+e.after.length),0);if(b+=t.beforeBody.length+t.afterBody.length,d&&(g+=d*c.lineHeight+(d-1)*e.titleSpacing+e.titleMarginBottom),b){g+=f*(e.displayColors?Math.max(a,l.lineHeight):l.lineHeight)+(b-f)*l.lineHeight+(b-1)*e.bodySpacing}u&&(g+=e.footerMarginTop+u*h.lineHeight+(u-1)*e.footerSpacing);let x=0;const y=function(t){m=Math.max(m,i.measureText(t).width+x)};return i.save(),i.font=c.string,H(t.title,y),i.font=l.string,H(t.beforeBody.concat(t.afterBody),y),x=e.displayColors?r+2+e.boxPadding:0,H(n,(t=>{H(t.before,y),H(t.lines,y),H(t.after,y)})),x=0,i.font=h.string,H(t.footer,y),i.restore(),m+=p.width,{width:m,height:g}}function zo(t,e,i,n){const{x:s,width:o}=i,{width:r,chartArea:{left:a,right:l}}=t;let c="center";return"center"===n?c=s<=(a+l)/2?"left":"right":s<=o/2?c="left":s>=r-o/2&&(c="right"),function(t,e,i,n){const{x:s,width:o}=n,r=i.caretSize+i.caretPadding;return"left"===t&&s+o+r>e.width||"right"===t&&s-o-r<0||void 0}(c,t,e,i)&&(c="center"),c}function Fo(t,e,i){const n=i.yAlign||e.yAlign||function(t,e){const{y:i,height:n}=e;return i<n/2?"top":i>t.height-n/2?"bottom":"center"}(t,i);return{xAlign:i.xAlign||e.xAlign||zo(t,e,i,n),yAlign:n}}function Vo(t,e,i,n){const{caretSize:s,caretPadding:o,cornerRadius:r}=t,{xAlign:a,yAlign:l}=i,c=s+o,{topLeft:h,topRight:d,bottomLeft:u,bottomRight:f}=Se(r);let p=function(t,e){let{x:i,width:n}=t;return"right"===e?i-=n:"center"===e&&(i-=n/2),i}(e,a);const g=function(t,e,i){let{y:n,height:s}=t;return"top"===e?n+=i:n-="bottom"===e?s+i:s/2,n}(e,l,c);return"center"===l?"left"===a?p+=c:"right"===a&&(p-=c):"left"===a?p-=Math.max(h,u)+s:"right"===a&&(p+=Math.max(d,f)+s),{x:St(p,0,n.width-e.width),y:St(g,0,n.height-e.height)}}function Bo(t,e,i){const n=Oe(i.padding);return"center"===e?t.x+t.width/2:"right"===e?t.x+t.width-n.right:t.x+n.left}function Wo(t){return To([],Lo(t))}function jo(t,e){const i=e&&e.dataset&&e.dataset.tooltip&&e.dataset.tooltip.callbacks;return i?t.override(i):t}const No={beforeTitle:L,title(t){if(t.length>0){const e=t[0],i=e.chart.data.labels,n=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(n>0&&e.dataIndex<n)return i[e.dataIndex]}return""},afterTitle:L,beforeBody:L,beforeLabel:L,label(t){if(this&&this.options&&"dataset"===this.options.mode)return t.label+": "+t.formattedValue||t.formattedValue;let e=t.dataset.label||"";e&&(e+=": ");const i=t.formattedValue;return I(i)||(e+=i),e},labelColor(t){const e=t.chart.getDatasetMeta(t.datasetIndex).controller.getStyle(t.dataIndex);return{borderColor:e.borderColor,backgroundColor:e.backgroundColor,borderWidth:e.borderWidth,borderDash:e.borderDash,borderDashOffset:e.borderDashOffset,borderRadius:0}},labelTextColor(){return this.options.bodyColor},labelPointStyle(t){const e=t.chart.getDatasetMeta(t.datasetIndex).controller.getStyle(t.dataIndex);return{pointStyle:e.pointStyle,rotation:e.rotation}},afterLabel:L,afterBody:L,beforeFooter:L,footer:L,afterFooter:L};function Ho(t,e,i,n){const s=t[e].call(i,n);return void 0===s?No[e].call(i,n):s}class $o extends Bn{static positioners=Eo;constructor(t){super(),this.opacity=0,this._active=[],this._eventPosition=void 0,this._size=void 0,this._cachedAnimations=void 0,this._tooltipItems=[],this.$animations=void 0,this.$context=void 0,this.chart=t.chart,this.options=t.options,this.dataPoints=void 0,this.title=void 0,this.beforeBody=void 0,this.body=void 0,this.afterBody=void 0,this.footer=void 0,this.xAlign=void 0,this.yAlign=void 0,this.x=void 0,this.y=void 0,this.height=void 0,this.width=void 0,this.caretX=void 0,this.caretY=void 0,this.labelColors=void 0,this.labelPointStyles=void 0,this.labelTextColors=void 0}initialize(t){this.options=t,this._cachedAnimations=void 0,this.$context=void 0}_resolveAnimations(){const t=this._cachedAnimations;if(t)return t;const e=this.chart,i=this.options.setContext(this.getContext()),n=i.enabled&&e.options.animation&&i.animations,s=new Pi(this.chart,n);return n._cacheable&&(this._cachedAnimations=Object.freeze(s)),s}getContext(){return this.$context||(this.$context=(t=this.chart.getContext(),e=this,i=this._tooltipItems,Ae(t,{tooltip:e,tooltipItems:i,type:"tooltip"})));var t,e,i}getTitle(t,e){const{callbacks:i}=e,n=Ho(i,"beforeTitle",this,t),s=Ho(i,"title",this,t),o=Ho(i,"afterTitle",this,t);let r=[];return r=To(r,Lo(n)),r=To(r,Lo(s)),r=To(r,Lo(o)),r}getBeforeBody(t,e){return Wo(Ho(e.callbacks,"beforeBody",this,t))}getBody(t,e){const{callbacks:i}=e,n=[];return H(t,(t=>{const e={before:[],lines:[],after:[]},s=jo(i,t);To(e.before,Lo(Ho(s,"beforeLabel",this,t))),To(e.lines,Ho(s,"label",this,t)),To(e.after,Lo(Ho(s,"afterLabel",this,t))),n.push(e)})),n}getAfterBody(t,e){return Wo(Ho(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,n=Ho(i,"beforeFooter",this,t),s=Ho(i,"footer",this,t),o=Ho(i,"afterFooter",this,t);let r=[];return r=To(r,Lo(n)),r=To(r,Lo(s)),r=To(r,Lo(o)),r}_createItems(t){const e=this._active,i=this.chart.data,n=[],s=[],o=[];let r,a,l=[];for(r=0,a=e.length;r<a;++r)l.push(Ro(this.chart,e[r]));return t.filter&&(l=l.filter(((e,n,s)=>t.filter(e,n,s,i)))),t.itemSort&&(l=l.sort(((e,n)=>t.itemSort(e,n,i)))),H(l,(e=>{const i=jo(t.callbacks,e);n.push(Ho(i,"labelColor",this,e)),s.push(Ho(i,"labelPointStyle",this,e)),o.push(Ho(i,"labelTextColor",this,e))})),this.labelColors=n,this.labelPointStyles=s,this.labelTextColors=o,this.dataPoints=l,l}update(t,e){const i=this.options.setContext(this.getContext()),n=this._active;let s,o=[];if(n.length){const t=Eo[i.position].call(this,n,this._eventPosition);o=this._createItems(i),this.title=this.getTitle(o,i),this.beforeBody=this.getBeforeBody(o,i),this.body=this.getBody(o,i),this.afterBody=this.getAfterBody(o,i),this.footer=this.getFooter(o,i);const e=this._size=Io(this,i),r=Object.assign({},t,e),a=Fo(this.chart,i,r),l=Vo(i,r,a,this.chart);this.xAlign=a.xAlign,this.yAlign=a.yAlign,s={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(s={opacity:0});this._tooltipItems=o,this.$context=void 0,s&&this._resolveAnimations().update(this,s),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,n){const s=this.getCaretPosition(t,i,n);e.lineTo(s.x1,s.y1),e.lineTo(s.x2,s.y2),e.lineTo(s.x3,s.y3)}getCaretPosition(t,e,i){const{xAlign:n,yAlign:s}=this,{caretSize:o,cornerRadius:r}=i,{topLeft:a,topRight:l,bottomLeft:c,bottomRight:h}=Se(r),{x:d,y:u}=t,{width:f,height:p}=e;let g,m,b,x,y,v;return"center"===s?(y=u+p/2,"left"===n?(g=d,m=g-o,x=y+o,v=y-o):(g=d+f,m=g+o,x=y-o,v=y+o),b=g):(m="left"===n?d+Math.max(a,c)+o:"right"===n?d+f-Math.max(l,h)-o:this.caretX,"top"===s?(x=u,y=x-o,g=m-o,b=m+o):(x=u+p,y=x+o,g=m+o,b=m-o),v=x),{x1:g,x2:m,x3:b,y1:x,y2:y,y3:v}}drawTitle(t,e,i){const n=this.title,s=n.length;let o,r,a;if(s){const l=fi(i.rtl,this.x,this.width);for(t.x=Bo(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",o=De(i.titleFont),r=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,a=0;a<s;++a)e.fillText(n[a],l.x(t.x),t.y+o.lineHeight/2),t.y+=o.lineHeight+r,a+1===s&&(t.y+=i.titleMarginBottom-r)}}_drawColorBox(t,e,i,n,s){const o=this.labelColors[i],r=this.labelPointStyles[i],{boxHeight:a,boxWidth:l}=s,c=De(s.bodyFont),h=Bo(this,"left",s),d=n.x(h),u=a<c.lineHeight?(c.lineHeight-a)/2:0,f=e.y+u;if(s.usePointStyle){const e={radius:Math.min(l,a)/2,pointStyle:r.pointStyle,rotation:r.rotation,borderWidth:1},i=n.leftForLtr(d,l)+l/2,c=f+a/2;t.strokeStyle=s.multiKeyBackground,t.fillStyle=s.multiKeyBackground,le(t,e,i,c),t.strokeStyle=o.borderColor,t.fillStyle=o.backgroundColor,le(t,e,i,c)}else{t.lineWidth=F(o.borderWidth)?Math.max(...Object.values(o.borderWidth)):o.borderWidth||1,t.strokeStyle=o.borderColor,t.setLineDash(o.borderDash||[]),t.lineDashOffset=o.borderDashOffset||0;const e=n.leftForLtr(d,l),i=n.leftForLtr(n.xPlus(d,1),l-2),r=Se(o.borderRadius);Object.values(r).some((t=>0!==t))?(t.beginPath(),t.fillStyle=s.multiKeyBackground,xe(t,{x:e,y:f,w:l,h:a,radius:r}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),xe(t,{x:i,y:f+1,w:l-2,h:a-2,radius:r}),t.fill()):(t.fillStyle=s.multiKeyBackground,t.fillRect(e,f,l,a),t.strokeRect(e,f,l,a),t.fillStyle=o.backgroundColor,t.fillRect(i,f+1,l-2,a-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:n}=this,{bodySpacing:s,bodyAlign:o,displayColors:r,boxHeight:a,boxWidth:l,boxPadding:c}=i,h=De(i.bodyFont);let d=h.lineHeight,u=0;const f=fi(i.rtl,this.x,this.width),p=function(i){e.fillText(i,f.x(t.x+u),t.y+d/2),t.y+=d+s},g=f.textAlign(o);let m,b,x,y,v,_,w;for(e.textAlign=o,e.textBaseline="middle",e.font=h.string,t.x=Bo(this,g,i),e.fillStyle=i.bodyColor,H(this.beforeBody,p),u=r&&"right"!==g?"center"===o?l/2+c:l+2+c:0,y=0,_=n.length;y<_;++y){for(m=n[y],b=this.labelTextColors[y],e.fillStyle=b,H(m.before,p),x=m.lines,r&&x.length&&(this._drawColorBox(e,t,y,f,i),d=Math.max(h.lineHeight,a)),v=0,w=x.length;v<w;++v)p(x[v]),d=h.lineHeight;H(m.after,p)}u=0,d=h.lineHeight,H(this.afterBody,p),t.y-=s}drawFooter(t,e,i){const n=this.footer,s=n.length;let o,r;if(s){const a=fi(i.rtl,this.x,this.width);for(t.x=Bo(this,i.footerAlign,i),t.y+=i.footerMarginTop,e.textAlign=a.textAlign(i.footerAlign),e.textBaseline="middle",o=De(i.footerFont),e.fillStyle=i.footerColor,e.font=o.string,r=0;r<s;++r)e.fillText(n[r],a.x(t.x),t.y+o.lineHeight/2),t.y+=o.lineHeight+i.footerSpacing}}drawBackground(t,e,i,n){const{xAlign:s,yAlign:o}=this,{x:r,y:a}=t,{width:l,height:c}=i,{topLeft:h,topRight:d,bottomLeft:u,bottomRight:f}=Se(n.cornerRadius);e.fillStyle=n.backgroundColor,e.strokeStyle=n.borderColor,e.lineWidth=n.borderWidth,e.beginPath(),e.moveTo(r+h,a),"top"===o&&this.drawCaret(t,e,i,n),e.lineTo(r+l-d,a),e.quadraticCurveTo(r+l,a,r+l,a+d),"center"===o&&"right"===s&&this.drawCaret(t,e,i,n),e.lineTo(r+l,a+c-f),e.quadraticCurveTo(r+l,a+c,r+l-f,a+c),"bottom"===o&&this.drawCaret(t,e,i,n),e.lineTo(r+u,a+c),e.quadraticCurveTo(r,a+c,r,a+c-u),"center"===o&&"left"===s&&this.drawCaret(t,e,i,n),e.lineTo(r,a+h),e.quadraticCurveTo(r,a,r+h,a),e.closePath(),e.fill(),n.borderWidth>0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,n=i&&i.x,s=i&&i.y;if(n||s){const i=Eo[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Io(this,t),r=Object.assign({},i,this._size),a=Fo(e,t,r),l=Vo(t,r,a,e);n._to===l.x&&s._to===l.y||(this.xAlign=a.xAlign,this.yAlign=a.yAlign,this.width=o.width,this.height=o.height,this.caretX=i.x,this.caretY=i.y,this._resolveAnimations().update(this,l))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const n={width:this.width,height:this.height},s={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=Oe(e.padding),r=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&r&&(t.save(),t.globalAlpha=i,this.drawBackground(s,t,n,e),pi(t,e.textDirection),s.y+=o.top,this.drawTitle(s,t,e),this.drawBody(s,t,e),this.drawFooter(s,t,e),gi(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,n=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),s=!$(i,n),o=this._positionChanged(n,e);(s||o)&&(this._active=n,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const n=this.options,s=this._active||[],o=this._getActiveElements(t,s,e,i),r=this._positionChanged(o,t),a=e||!$(o,s)||r;return a&&(this._active=o,(n.enabled||n.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),a}_getActiveElements(t,e,i,n){const s=this.options;if("mouseout"===t.type)return[];if(!n)return e;const o=this.chart.getElementsAtEventForMode(t,s.mode,s,i);return s.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:n,options:s}=this,o=Eo[s.position].call(this,t,e);return!1!==o&&(i!==o.x||n!==o.y)}}var Yo={id:"tooltip",_element:$o,positioners:Eo,afterInit(t,e,i){i&&(t.tooltip=new $o({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&&e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.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:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.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:No},defaultRoutes:{bodyFont:"font",footerFont:"font",titleFont:"font"},descriptors:{_scriptable:t=>"filter"!==t&&"itemSort"!==t&&"external"!==t,_indexable:!1,callbacks:{_scriptable:!1,_indexable:!1},animation:{_fallback:!1},animations:{_fallback:"animation"}},additionalOptionScopes:["interaction"]},Uo=Object.freeze({__proto__:null,Colors:eo,Decimation:so,Filler:wo,Legend:Oo,SubTitle:Co,Title:Po,Tooltip:Yo});function qo(t,e,i,n){const s=t.indexOf(e);if(-1===s)return((t,e,i,n)=>("string"==typeof e?(i=t.push(e)-1,n.unshift({index:i,label:e})):isNaN(e)&&(i=null),i))(t,e,i,n);return s!==t.lastIndexOf(e)?i:s}function Xo(t){const e=this.getLabels();return t>=0&&t<e.length?e[t]:t}function Ko(t,e){const i=[],{bounds:n,step:s,min:o,max:r,precision:a,count:l,maxTicks:c,maxDigits:h,includeBounds:d}=t,u=s||1,f=c-1,{min:p,max:g}=e,m=!I(o),b=!I(r),x=!I(l),y=(g-p)/(h+1);let v,_,w,M,k=pt((g-p)/f/u)*u;if(k<1e-14&&!m&&!b)return[{value:p},{value:g}];M=Math.ceil(g/k)-Math.floor(p/k),M>f&&(k=pt(M*k/f/u)*u),I(a)||(v=Math.pow(10,a),k=Math.ceil(k*v)/v),"ticks"===n?(_=Math.floor(p/k)*k,w=Math.ceil(g/k)*k):(_=p,w=g),m&&b&&s&&function(t,e){const i=Math.round(t);return i-e<=t&&i+e>=t}((r-o)/s,k/1e3)?(M=Math.round(Math.min((r-o)/k,c)),k=(r-o)/M,_=o,w=r):x?(_=m?o:_,w=b?r:w,M=l-1,k=(w-_)/M):(M=(w-_)/k,M=ft(M,Math.round(M),k/1e3)?Math.round(M):Math.ceil(M));const S=Math.max(yt(k),yt(_));v=Math.pow(10,I(a)?S:a),_=Math.round(_*v)/v,w=Math.round(w*v)/v;let O=0;for(m&&(d&&_!==o?(i.push({value:o}),_<o&&O++,ft(Math.round((_+O*k)*v)/v,o,Go(o,y,t))&&O++):_<o&&O++);O<M;++O){const t=Math.round((_+O*k)*v)/v;if(b&&t>r)break;i.push({value:t})}return b&&d&&w!==r?i.length&&ft(i[i.length-1].value,r,Go(r,y,t))?i[i.length-1].value=r:i.push({value:r}):b&&w!==r||i.push({value:w}),i}function Go(t,e,{horizontal:i,minRotation:n}){const s=bt(n),o=(i?Math.sin(s):Math.cos(s))||.001,r=.75*e*(""+t).length;return Math.min(e/o,r)}class Zo extends Kn{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 I(t)||("number"==typeof t||t instanceof Number)&&!isFinite(+t)?null:+t}handleTickRangeOptions(){const{beginAtZero:t}=this.options,{minDefined:e,maxDefined:i}=this.getUserBounds();let{min:n,max:s}=this;const o=t=>n=e?n:t,r=t=>s=i?s:t;if(t){const t=ut(n),e=ut(s);t<0&&e<0?r(0):t>0&&e>0&&o(0)}if(n===s){let e=0===s?1:Math.abs(.05*s);r(s+e),t||o(n-e)}this.min=n,this.max=s}getTickLimit(){const t=this.options.ticks;let e,{maxTicksLimit:i,stepSize:n}=t;return n?(e=Math.ceil(this.max/n)-Math.floor(this.min/n)+1,e>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${n} would result generating up to ${e} ticks. Limiting to 1000.`),e=1e3)):(e=this.computeTickLimit(),i=i||11),i&&(e=Math.min(i,e)),e}computeTickLimit(){return Number.POSITIVE_INFINITY}buildTicks(){const t=this.options,e=t.ticks;let i=this.getTickLimit();i=Math.max(2,i);const n=Ko({maxTicks:i,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:!1!==e.includeBounds},this._range||this);return"ticks"===t.bounds&&mt(n,this,"value"),t.reverse?(n.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),n}configure(){const t=this.ticks;let e=this.min,i=this.max;if(super.configure(),this.options.offset&&t.length){const n=(i-e)/Math.max(t.length-1,1)/2;e-=n,i+=n}this._startValue=e,this._endValue=i,this._valueRange=i-e}getLabelForValue(t){return Kt(t,this.chart.options.locale,this.options.ticks.format)}}class Jo extends Zo{static id="linear";static defaults={ticks:{callback:Zt.formatters.numeric}};determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=V(t)?t:0,this.max=V(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,i=bt(this.options.ticks.minRotation),n=(t?Math.sin(i):Math.cos(i))||.001,s=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,s.lineHeight/n))}getPixelForValue(t){return null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}const Qo=t=>Math.floor(dt(t)),tr=(t,e)=>Math.pow(10,Qo(t)+e);function er(t){return 1===t/Math.pow(10,Qo(t))}function ir(t,e,i){const n=Math.pow(10,i),s=Math.floor(t/n);return Math.ceil(e/n)-s}function nr(t,{min:e,max:i}){e=B(t.min,e);const n=[],s=Qo(e);let o=function(t,e){let i=Qo(e-t);for(;ir(t,e,i)>10;)i++;for(;ir(t,e,i)<10;)i--;return Math.min(i,Qo(t))}(e,i),r=o<0?Math.pow(10,Math.abs(o)):1;const a=Math.pow(10,o),l=s>o?Math.pow(10,s):0,c=Math.round((e-l)*r)/r,h=Math.floor((e-l)/a/10)*a*10;let d=Math.floor((c-h)/Math.pow(10,o)),u=B(t.min,Math.round((l+h+d*Math.pow(10,o))*r)/r);for(;u<i;)n.push({value:u,major:er(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=B(t.max,u);return n.push({value:f,major:er(f),significand:d}),n}class sr extends Kn{static id="logarithmic";static defaults={ticks:{callback:Zt.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 i=Zo.prototype.parse.apply(this,[t,e]);if(0!==i)return V(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=V(t)?Math.max(0,t):null,this.max=V(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!V(this._userMin)&&(this.min=t===tr(this.min,0)?tr(this.min,-1):tr(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,n=this.max;const s=e=>i=t?i:e,o=t=>n=e?n:t;i===n&&(i<=0?(s(1),o(10)):(s(tr(i,-1)),o(tr(n,1)))),i<=0&&s(tr(n,-1)),n<=0&&o(tr(i,1)),this.min=i,this.max=n}buildTicks(){const t=this.options,e=nr({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&mt(e,this,"value"),t.reverse?(e.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),e}getLabelForValue(t){return void 0===t?"0":Kt(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=dt(t),this._valueRange=dt(this.max)-dt(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(dt(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}function or(t){const e=t.ticks;if(e.display&&t.display){const t=Oe(e.backdropPadding);return W(e.font&&e.font.size,ne.font.size)+t.height}return 0}function rr(t,e,i,n,s){return t===n||t===s?{start:e-i/2,end:e+i/2}:t<n||t>s?{start:e-i,end:e}:{start:e,end:e+i}}function ar(t){const e={l:t.left+t._padding.left,r:t.right-t._padding.right,t:t.top+t._padding.top,b:t.bottom-t._padding.bottom},i=Object.assign({},e),n=[],s=[],o=t._pointLabels.length,r=t.options.pointLabels,a=r.centerPointLabels?nt/o:0;for(let d=0;d<o;d++){const o=r.setContext(t.getPointLabelContext(d));s[d]=o.padding;const u=t.getPointPosition(d,t.drawingArea+s[d],a),f=De(o.font),p=(l=t.ctx,c=f,h=z(h=t._pointLabels[d])?h:[h],{w:oe(l,c.string,h),h:h.length*c.lineHeight});n[d]=p;const g=Mt(t.getIndexAngle(d)+a),m=Math.round(xt(g));lr(i,e,g,rr(m,u.x,p.w,0,180),rr(m,u.y,p.h,90,270))}var l,c,h;t.setCenterPoint(e.l-i.l,i.r-e.r,e.t-i.t,i.b-e.b),t._pointLabelItems=function(t,e,i){const n=[],s=t._pointLabels.length,o=t.options,{centerPointLabels:r,display:a}=o.pointLabels,l={extra:or(o)/2,additionalAngle:r?nt/s:0};let c;for(let o=0;o<s;o++){l.padding=i[o],l.size=e[o];const s=cr(t,o,l);n.push(s),"auto"===a&&(s.visible=hr(s,c),s.visible&&(c=s))}return n}(t,n,s)}function lr(t,e,i,n,s){const o=Math.abs(Math.sin(i)),r=Math.abs(Math.cos(i));let a=0,l=0;n.start<e.l?(a=(e.l-n.start)/o,t.l=Math.min(t.l,e.l-a)):n.end>e.r&&(a=(n.end-e.r)/o,t.r=Math.max(t.r,e.r+a)),s.start<e.t?(l=(e.t-s.start)/r,t.t=Math.min(t.t,e.t-l)):s.end>e.b&&(l=(s.end-e.b)/r,t.b=Math.max(t.b,e.b+l))}function cr(t,e,i){const n=t.drawingArea,{extra:s,additionalAngle:o,padding:r,size:a}=i,l=t.getPointPosition(e,n+s+r,o),c=Math.round(xt(Mt(l.angle+lt))),h=function(t,e,i){90===i||270===i?t-=e/2:(i>270||i<90)&&(t-=e);return t}(l.y,a.h,c),d=function(t){if(0===t||180===t)return"center";if(t<180)return"left";return"right"}(c),u=function(t,e,i){"right"===i?t-=e:"center"===i&&(t-=e/2);return t}(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 hr(t,e){if(!e)return!0;const{left:i,top:n,right:s,bottom:o}=t;return!(he({x:i,y:n},e)||he({x:i,y:o},e)||he({x:s,y:n},e)||he({x:s,y:o},e))}function dr(t,e,i){const{left:n,top:s,right:o,bottom:r}=i,{backdropColor:a}=e;if(!I(a)){const i=Se(e.borderRadius),l=Oe(e.backdropPadding);t.fillStyle=a;const c=n-l.left,h=s-l.top,d=o-n+l.width,u=r-s+l.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),xe(t,{x:c,y:h,w:d,h:u,radius:i}),t.fill()):t.fillRect(c,h,d,u)}}function ur(t,e,i,n){const{ctx:s}=t;if(i)s.arc(t.xCenter,t.yCenter,e,0,st);else{let i=t.getPointPosition(0,e);s.moveTo(i.x,i.y);for(let o=1;o<n;o++)i=t.getPointPosition(o,e),s.lineTo(i.x,i.y)}}class fr extends Zo{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:Zt.formatters.numeric},pointLabels:{backdropColor:void 0,backdropPadding:2,display:!0,font:{size:10},callback:t=>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=Oe(or(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=V(t)&&!isNaN(t)?t:0,this.max=V(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/or(this.options))}generateTickLabels(t){Zo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=N(this.options.pointLabels.callback,[t,e],this);return i||0===i?i:""})).filter(((t,e)=>this.chart.getDataVisibility(e)))}fit(){const t=this.options;t.display&&t.pointLabels.display?ar(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(t,e,i,n){this.xCenter+=Math.floor((t-e)/2),this.yCenter+=Math.floor((i-n)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(t,e,i,n))}getIndexAngle(t){return Mt(t*(st/(this._pointLabels.length||1))+bt(this.options.startAngle||0))}getDistanceFromCenterForValue(t){if(I(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(I(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 i=e[t];return function(t,e,i){return Ae(t,{label:i,index:e,type:"pointLabel"})}(this.getContext(),t,i)}}getPointPosition(t,e,i=0){const n=this.getIndexAngle(t)-lt+i;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:i,right:n,bottom:s}=this._pointLabelItems[t];return{left:e,top:i,right:n,bottom:s}}drawBackground(){const{backgroundColor:t,grid:{circular:e}}=this.options;if(t){const i=this.ctx;i.save(),i.beginPath(),ur(this,this.getDistanceFromCenterForValue(this._endValue),e,this._pointLabels.length),i.closePath(),i.fillStyle=t,i.fill(),i.restore()}}drawGrid(){const t=this.ctx,e=this.options,{angleLines:i,grid:n,border:s}=e,o=this._pointLabels.length;let r,a,l;if(e.pointLabels.display&&function(t,e){const{ctx:i,options:{pointLabels:n}}=t;for(let s=e-1;s>=0;s--){const e=t._pointLabelItems[s];if(!e.visible)continue;const o=n.setContext(t.getPointLabelContext(s));dr(i,o,e);const r=De(o.font),{x:a,y:l,textAlign:c}=e;be(i,t._pointLabels[s],a,l+r.lineHeight/2,r,{color:o.color,textAlign:c,textBaseline:"middle"})}}(this,o),n.display&&this.ticks.forEach(((t,e)=>{if(0!==e){a=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),r=n.setContext(i),l=s.setContext(i);!function(t,e,i,n,s){const o=t.ctx,r=e.circular,{color:a,lineWidth:l}=e;!r&&!n||!a||!l||i<0||(o.save(),o.strokeStyle=a,o.lineWidth=l,o.setLineDash(s.dash),o.lineDashOffset=s.dashOffset,o.beginPath(),ur(t,i,r,n),o.closePath(),o.stroke(),o.restore())}(this,r,a,o,l)}})),i.display){for(t.save(),r=o-1;r>=0;r--){const n=i.setContext(this.getPointLabelContext(r)),{color:s,lineWidth:o}=n;o&&s&&(t.lineWidth=o,t.strokeStyle=s,t.setLineDash(n.borderDash),t.lineDashOffset=n.borderDashOffset,a=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(r,a),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const n=this.getIndexAngle(0);let s,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(n),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((n,r)=>{if(0===r&&!e.reverse)return;const a=i.setContext(this.getContext(r)),l=De(a.font);if(s=this.getDistanceFromCenterForValue(this.ticks[r].value),a.showLabelBackdrop){t.font=l.string,o=t.measureText(n.label).width,t.fillStyle=a.backdropColor;const e=Oe(a.backdropPadding);t.fillRect(-o/2-e.left,-s-l.size/2-e.top,o+e.width,l.size+e.height)}be(t,n.label,0,-s,l,{color:a.color,strokeColor:a.textStrokeColor,strokeWidth:a.textStrokeWidth})})),t.restore()}drawTitle(){}}const pr={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}},gr=Object.keys(pr);function mr(t,e){return t-e}function br(t,e){if(I(e))return null;const i=t._adapter,{parser:n,round:s,isoWeekday:o}=t._parseOpts;let r=e;return"function"==typeof n&&(r=n(r)),V(r)||(r="string"==typeof n?i.parse(r,n):i.parse(r)),null===r?null:(s&&(r="week"!==s||!gt(o)&&!0!==o?i.startOf(r,s):i.startOf(r,"isoWeek",o)),+r)}function xr(t,e,i,n){const s=gr.length;for(let o=gr.indexOf(t);o<s-1;++o){const t=pr[gr[o]],s=t.steps?t.steps:Number.MAX_SAFE_INTEGER;if(t.common&&Math.ceil((i-e)/(s*t.size))<=n)return gr[o]}return gr[s-1]}function yr(t,e,i){if(i){if(i.length){const{lo:n,hi:s}=Dt(i,e);t[i[n]>=e?i[n]:i[s]]=!0}}else t[e]=!0}function vr(t,e,i){const n=[],s={},o=e.length;let r,a;for(r=0;r<o;++r)a=e[r],s[a]=r,n.push({value:a,major:!1});return 0!==o&&i?function(t,e,i,n){const s=t._adapter,o=+s.startOf(e[0].value,n),r=e[e.length-1].value;let a,l;for(a=o;a<=r;a=+s.add(a,1,n))l=i[a],l>=0&&(e[l].major=!0);return e}(t,n,s,i):n}class _r extends Kn{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 i=t.time||(t.time={}),n=this._adapter=new tn(t.adapters.date);n.init(e),K(i.displayFormats,n.formats()),this._parseOpts={parser:i.parser,round:i.round,isoWeekday:i.isoWeekday},super.init(t),this._normalized=e.normalized}parse(t,e){return void 0===t?null:br(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,i=t.time.unit||"day";let{min:n,max:s,minDefined:o,maxDefined:r}=this.getUserBounds();function a(t){o||isNaN(t.min)||(n=Math.min(n,t.min)),r||isNaN(t.max)||(s=Math.max(s,t.max))}o&&r||(a(this._getLabelBounds()),"ticks"===t.bounds&&"labels"===t.ticks.source||a(this.getMinMax(!1))),n=V(n)&&!isNaN(n)?n:+e.startOf(Date.now(),i),s=V(s)&&!isNaN(s)?s:+e.endOf(Date.now(),i)+1,this.min=Math.min(n,s-1),this.max=Math.max(n+1,s)}_getLabelBounds(){const t=this.getLabelTimestamps();let e=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],i=t[t.length-1]),{min:e,max:i}}buildTicks(){const t=this.options,e=t.time,i=t.ticks,n="labels"===i.source?this.getLabelTimestamps():this._generate();"ticks"===t.bounds&&n.length&&(this.min=this._userMin||n[0],this.max=this._userMax||n[n.length-1]);const s=this.min,o=function(t,e,i){let n=0,s=t.length;for(;n<s&&t[n]<e;)n++;for(;s>n&&t[s-1]>i;)s--;return n>0||s<t.length?t.slice(n,s):t}(n,s,this.max);return this._unit=e.unit||(i.autoSkip?xr(e.minUnit,this.min,this.max,this._getLabelCapacity(s)):function(t,e,i,n,s){for(let o=gr.length-1;o>=gr.indexOf(i);o--){const i=gr[o];if(pr[i].common&&t._adapter.diff(s,n,i)>=e-1)return i}return gr[i?gr.indexOf(i):0]}(this,o.length,e.minUnit,this.min,this.max)),this._majorUnit=i.major.enabled&&"year"!==this._unit?function(t){for(let e=gr.indexOf(t)+1,i=gr.length;e<i;++e)if(pr[gr[e]].common)return gr[e]}(this._unit):void 0,this.initOffsets(n),t.reverse&&o.reverse(),vr(this,o,this._majorUnit)}afterAutoSkip(){this.options.offsetAfterAutoskip&&this.initOffsets(this.ticks.map((t=>+t.value)))}initOffsets(t=[]){let e,i,n=0,s=0;this.options.offset&&t.length&&(e=this.getDecimalForValue(t[0]),n=1===t.length?1-e:(this.getDecimalForValue(t[1])-e)/2,i=this.getDecimalForValue(t[t.length-1]),s=1===t.length?i:(i-this.getDecimalForValue(t[t.length-2]))/2);const o=t.length<3?.5:.25;n=St(n,0,o),s=St(s,0,o),this._offsets={start:n,end:s,factor:1/(n+1+s)}}_generate(){const t=this._adapter,e=this.min,i=this.max,n=this.options,s=n.time,o=s.unit||xr(s.minUnit,e,i,this._getLabelCapacity(e)),r=W(n.ticks.stepSize,1),a="week"===o&&s.isoWeekday,l=gt(a)||!0===a,c={};let h,d,u=e;if(l&&(u=+t.startOf(u,"isoWeek",a)),u=+t.startOf(u,l?"day":o),t.diff(i,e,o)>1e5*r)throw new Error(e+" and "+i+" are too far apart with stepSize of "+r+" "+o);const f="data"===n.ticks.source&&this.getDataTimestamps();for(h=u,d=0;h<i;h=+t.add(h,r,o),d++)yr(c,h,f);return h!==i&&"ticks"!==n.bounds&&1!==d||yr(c,h,f),Object.keys(c).sort(mr).map((t=>+t))}getLabelForValue(t){const e=this._adapter,i=this.options.time;return i.tooltipFormat?e.format(t,i.tooltipFormat):e.format(t,i.displayFormats.datetime)}format(t,e){const i=this.options.time.displayFormats,n=this._unit,s=e||i[n];return this._adapter.format(t,s)}_tickFormatFunction(t,e,i,n){const s=this.options,o=s.ticks.callback;if(o)return N(o,[t,e,i],this);const r=s.time.displayFormats,a=this._unit,l=this._majorUnit,c=a&&r[a],h=l&&r[l],d=i[e],u=l&&h&&d&&d.major;return this._adapter.format(t,n||(u?h:c))}generateTickLabels(t){let e,i,n;for(e=0,i=t.length;e<i;++e)n=t[e],n.label=this._tickFormatFunction(n.value,e,t)}getDecimalForValue(t){return null===t?NaN:(t-this.min)/(this.max-this.min)}getPixelForValue(t){const e=this._offsets,i=this.getDecimalForValue(t);return this.getPixelForDecimal((e.start+i)*e.factor)}getValueForPixel(t){const e=this._offsets,i=this.getDecimalForPixel(t)/e.factor-e.end;return this.min+i*(this.max-this.min)}_getLabelSize(t){const e=this.options.ticks,i=this.ctx.measureText(t).width,n=bt(this.isHorizontal()?e.maxRotation:e.minRotation),s=Math.cos(n),o=Math.sin(n),r=this._resolveTickFontOptions(0).size;return{w:i*s+r*o,h:i*o+r*s}}_getLabelCapacity(t){const e=this.options.time,i=e.displayFormats,n=i[e.unit]||i.millisecond,s=this._tickFormatFunction(t,0,vr(this,[t],this._majorUnit),n),o=this._getLabelSize(s),r=Math.floor(this.isHorizontal()?this.width/o.w:this.height/o.h)-1;return r>0?r:1}getDataTimestamps(){let t,e,i=this._cache.data||[];if(i.length)return i;const n=this.getMatchingVisibleMetas();if(this._normalized&&n.length)return this._cache.data=n[0].controller.getAllParsedValues(this);for(t=0,e=n.length;t<e;++t)i=i.concat(n[t].controller.getAllParsedValues(this));return 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