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Edit File: chart.js.js

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e=t[n.index];if(i&&e>0||!i&&e<0)return n.index}return null}function Ti(t,e){const{chart:i,_cachedMeta:s}=t,n=i._stacks||(i._stacks={}),{iScale:o,vScale:a,index:r}=s,l=o.axis,h=a.axis,c=function(t,e,i){return`${t.id}.${e.id}.${i.stack||i.type}`}(o,a,s),d=e.length;let u;for(let t=0;t<d;++t){const i=e[t],{[l]:o,[h]:d}=i;u=(i._stacks||(i._stacks={}))[h]=Oi(n,c,o),u[r]=d,u._top=Ai(u,a,!0,s.type),u._bottom=Ai(u,a,!1,s.type),(u._visualValues||(u._visualValues={}))[r]=d}}function Li(t,e){const i=t.scales;return Object.keys(i).filter((t=>i[t].axis===e)).shift()}function Ei(t,e){const i=t.controller.index,s=t.vScale&&t.vScale.axis;if(s){e=e||t._parsed;for(const t of e){const e=t._stacks;if(!e||void 0===e[s]||void 0===e[s][i])return;delete e[s][i],void 0!==e[s]._visualValues&&void 0!==e[s]._visualValues[i]&&delete e[s]._visualValues[i]}}}const Ri=t=>"reset"===t||"none"===t,Ii=(t,e)=>e?t:Object.assign({},t);class zi{static defaults={};static datasetElementType=null;static dataElementType=null;constructor(t,e){this.chart=t,this._ctx=t.ctx,this.index=e,this._cachedDataOpts={},this._cachedMeta=this.getMeta(),this._type=this._cachedMeta.type,this.options=void 0,this._parsing=!1,this._data=void 0,this._objectData=void 0,this._sharedOptions=void 0,this._drawStart=void 0,this._drawCount=void 0,this.enableOptionSharing=!1,this.supportsDecimation=!1,this.$context=void 0,this._syncList=[],this.datasetElementType=new.target.datasetElementType,this.dataElementType=new.target.dataElementType,this.initialize()}initialize(){const t=this._cachedMeta;this.configure(),this.linkScales(),t._stacked=Ci(t.vScale,t),this.addElements(),this.options.fill&&!this.chart.isPluginEnabled("filler")&&console.warn("Tried to use the 'fill' option without the 'Filler' plugin enabled. 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t=this.getDataset(),e=t.data||(t.data=[]),i=this._data;if(z(e))this._data=function(t){const e=Object.keys(t),i=new Array(e.length);let s,n,o;for(s=0,n=e.length;s<n;++s)o=e[s],i[s]={x:o,y:t[o]};return i}(e);else if(i!==e){if(i){At(i,this);const t=this._cachedMeta;Ei(t),t._parsed=[]}e&&Object.isExtensible(e)&&(this,(s=e)._chartjs?s._chartjs.listeners.push(this):(Object.defineProperty(s,"_chartjs",{configurable:!0,enumerable:!1,value:{listeners:[this]}}),Ot.forEach((t=>{const e="_onData"+J(t),i=s[t];Object.defineProperty(s,t,{configurable:!0,enumerable:!1,value(...t){const n=i.apply(this,t);return s._chartjs.listeners.forEach((i=>{"function"==typeof i[e]&&i[e](...t)})),n}})})))),this._syncList=[],this._data=e}var s}addElements(){const t=this._cachedMeta;this._dataCheck(),this.datasetElementType&&(t.dataset=new this.datasetElementType)}buildOrUpdateElements(t){const e=this._cachedMeta,i=this.getDataset();let s=!1;this._dataCheck();const n=e._stacked;e._stacked=Ci(e.vScale,e),e.stack!==i.stack&&(s=!0,Ei(e),e.stack=i.stack),this._resyncElements(t),(s||n!==e._stacked)&&Ti(this,e._parsed)}configure(){const t=this.chart.config,e=t.datasetScopeKeys(this._type),i=t.getOptionScopes(this.getDataset(),e,!0);this.options=t.createResolver(i,this.getContext()),this._parsing=this.options.parsing,this._cachedDataOpts={}}parse(t,e){const{_cachedMeta:i,_data:s}=this,{iScale:n,_stacked:o}=i,a=n.axis;let r,l,h,c=0===t&&e===s.length||i._sorted,d=t>0&&i._parsed[t-1];if(!1===this._parsing)i._parsed=s,i._sorted=!0,h=s;else{h=I(s[t])?this.parseArrayData(i,s,t,e):z(s[t])?this.parseObjectData(i,s,t,e):this.parsePrimitiveData(i,s,t,e);const n=()=>null===l[a]||d&&l[a]<d[a];for(r=0;r<e;++r)i._parsed[r+t]=l=h[r],c&&(n()&&(c=!1),d=l);i._sorted=c}o&&Ti(this,h)}parsePrimitiveData(t,e,i,s){const{iScale:n,vScale:o}=t,a=n.axis,r=o.axis,l=n.getLabels(),h=n===o,c=new Array(s);let 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i=this._cachedMeta,s=i._parsed,n=i._sorted&&t===i.iScale,o=s.length,a=this._getOtherScale(t),r=((t,e,i)=>t&&!e.hidden&&e._stacked&&{keys:Pi(i,!0),values:null})(e,i,this.chart),l={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:h,max:c}=function(t){const{min:e,max:i,minDefined:s,maxDefined:n}=t.getUserBounds();return{min:s?e:Number.NEGATIVE_INFINITY,max:n?i:Number.POSITIVE_INFINITY}}(a);let d,u;function f(){u=s[d];const e=u[a.axis];return!F(u[t.axis])||h>e||c<e}for(d=0;d<o&&(f()||(this.updateRangeFromParsed(l,t,u,r),!n));++d);if(n)for(d=o-1;d>=0;--d)if(!f()){this.updateRangeFromParsed(l,t,u,r);break}return l}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let s,n,o;for(s=0,n=e.length;s<n;++s)o=e[s][t.axis],F(o)&&i.push(o);return i}getMaxOverflow(){return!1}getLabelAndValue(t){const e=this._cachedMeta,i=e.iScale,s=e.vScale,n=this.getParsed(t);return{label:i?""+i.getLabelForValue(n[i.axis]):"",value:s?""+s.getLabelForValue(n[s.axis]):""}}_update(t){const e=this._cachedMeta;this.update(t||"default"),e._clip=function(t){let e,i,s,n;return z(t)?(e=t.top,i=t.right,s=t.bottom,n=t.left):e=i=s=n=t,{top:e,right:i,bottom:s,left:n,disabled:!1===t}}(B(this.options.clip,function(t,e,i){if(!1===i)return!1;const s=Si(t,i),n=Si(e,i);return{top:n.end,right:s.end,bottom:n.start,left:s.start}}(e.xScale,e.yScale,this.getMaxOverflow())))}update(t){}draw(){const t=this._ctx,e=this.chart,i=this._cachedMeta,s=i.data||[],n=e.chartArea,o=[],a=this._drawStart||0,r=this._drawCount||s.length-a,l=this.options.drawActiveElementsOnTop;let h;for(i.dataset&&i.dataset.draw(t,n,a,r),h=a;h<a+r;++h){const e=s[h];e.hidden||(e.active&&l?o.push(e):e.draw(t,n))}for(h=0;h<o.length;++h)o[h].draw(t,n)}getStyle(t,e){const i=e?"active":"default";return void 0===t&&this._cachedMeta.dataset?this.resolveDatasetElementOptions(i):this.resolveDataElementOptions(t||0,i)}getContext(t,e,i){const s=this.getDataset();let n;if(t>=0&&t<this._cachedMeta.data.length){const e=this._cachedMeta.data[t];n=e.$context||(e.$context=function(t,e,i){return Ce(t,{active:!1,dataIndex:e,parsed:void 0,raw:void 0,element:i,index:e,mode:"default",type:"data"})}(this.getContext(),t,e)),n.parsed=this.getParsed(t),n.raw=s.data[t],n.index=n.dataIndex=t}else n=this.$context||(this.$context=function(t,e){return Ce(t,{active:!1,dataset:void 0,datasetIndex:e,index:e,mode:"default",type:"dataset"})}(this.chart.getContext(),this.index)),n.dataset=s,n.index=n.datasetIndex=this.index;return n.active=!!e,n.mode=i,n}resolveDatasetElementOptions(t){return this._resolveElementOptions(this.datasetElementType.id,t)}resolveDataElementOptions(t,e){return this._resolveElementOptions(this.dataElementType.id,e,t)}_resolveElementOptions(t,e="default",i){const s="active"===e,n=this._cachedDataOpts,o=t+"-"+e,a=n[o],r=this.enableOptionSharing&&Q(i);if(a)return Ii(a,r);const l=this.chart.config,h=l.datasetElementScopeKeys(this._type,t),c=s?[`${t}Hover`,"hover",t,""]:[t,""],d=l.getOptionScopes(this.getDataset(),h),u=Object.keys(ie.elements[t]),f=l.resolveNamedOptions(d,u,(()=>this.getContext(i,s,e)),c);return f.$shared&&(f.$shared=r,n[o]=Object.freeze(Ii(f,r))),f}_resolveAnimations(t,e,i){const s=this.chart,n=this._cachedDataOpts,o=`animation-${e}`,a=n[o];if(a)return a;let r;if(!1!==s.options.animation){const s=this.chart.config,n=s.datasetAnimationScopeKeys(this._type,e),o=s.getOptionScopes(this.getDataset(),n);r=s.createResolver(o,this.getContext(t,i,e))}const l=new ki(s,r&&r.animations);return r&&r._cacheable&&(n[o]=Object.freeze(l)),l}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Ri(t)||this.chart._animationsDisabled}_getSharedOptions(t,e){const i=this.resolveDataElementOptions(t,e),s=this._sharedOptions,n=this.getSharedOptions(i),o=this.includeOptions(e,n)||n!==s;return this.updateSharedOptions(n,e,i),{sharedOptions:n,includeOptions:o}}updateElement(t,e,i,s){Ri(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&&!Ri(e)&&this._resolveAnimations(void 0,e).update(t,i)}_setStyle(t,e,i,s){t.active=s;const n=this.getStyle(e,s);this._resolveAnimations(e,i,s).update(t,{options:!s&&this.getSharedOptions(n)||n})}removeHoverStyle(t,e,i){this._setStyle(t,i,"active",!1)}setHoverStyle(t,e,i){this._setStyle(t,i,"active",!0)}_removeDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!1)}_setDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!0)}_resyncElements(t){const e=this._data,i=this._cachedMeta.data;for(const[t,e,i]of this._syncList)this[t](e,i);this._syncList=[];const s=i.length,n=e.length,o=Math.min(n,s);o&&this.parse(0,o),n>s?this._insertElements(s,n-s,t):n<s&&this._removeElements(n,s-n)}_insertElements(t,e,i=!0){const s=this._cachedMeta,n=s.data,o=t+e;let a;const r=t=>{for(t.length+=e,a=t.length-1;a>=o;a--)t[a]=t[a-e]};for(r(n),a=t;a<o;++a)n[a]=new this.dataElementType;this._parsing&&r(s._parsed),this.parse(t,e),i&&this.updateElements(n,t,e,"reset")}updateElements(t,e,i,s){}_removeElements(t,e){const i=this._cachedMeta;if(this._parsing){const s=i._parsed.splice(t,e);i._stacked&&Ei(i,s)}i.data.splice(t,e)}_sync(t){if(this._parsing)this._syncList.push(t);else{const[e,i,s]=t;this[e](i,s)}this.chart._dataChanges.push([this.index,...t])}_onDataPush(){const t=arguments.length;this._sync(["_insertElements",this.getDataset().data.length-t,t])}_onDataPop(){this._sync(["_removeElements",this._cachedMeta.data.length-1,1])}_onDataShift(){this._sync(["_removeElements",0,1])}_onDataSplice(t,e){e&&this._sync(["_removeElements",t,e]);const 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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,s){return Bi(t,e,i,s)}parseArrayData(t,e,i,s){return Bi(t,e,i,s)}parseObjectData(t,e,i,s){const{iScale:n,vScale:o}=t,{xAxisKey:a="x",yAxisKey:r="y"}=this._parsing,l="x"===n.axis?a:r,h="x"===o.axis?a:r,c=[];let d,u,f,g;for(d=i,u=i+s;d<u;++d)g=e[d],f={},f[n.axis]=n.parse(Z(g,l),d),c.push(Vi(Z(g,h),f,o,d));return c}updateRangeFromParsed(t,e,i,s){super.updateRangeFromParsed(t,e,i,s);const n=i._custom;n&&e===this._cachedMeta.vScale&&(t.min=Math.min(t.min,n.min),t.max=Math.max(t.max,n.max))}getMaxOverflow(){return 0}getLabelAndValue(t){const e=this._cachedMeta,{iScale:i,vScale:s}=e,n=this.getParsed(t),o=n._custom,a=Wi(o)?"["+o.start+", "+o.end+"]":""+s.getLabelForValue(n[s.axis]);return{label:""+i.getLabelForValue(n[i.axis]),value:a}}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,s){const n="reset"===s,{index:o,_cachedMeta:{vScale:a}}=this,r=a.getBasePixel(),l=a.isHorizontal(),h=this._getRuler(),{sharedOptions:c,includeOptions:d}=this._getSharedOptions(e,s);for(let u=e;u<e+i;u++){const e=this.getParsed(u),i=n||R(e[a.axis])?{base:r,head:r}:this._calculateBarValuePixels(u),f=this._calculateBarIndexPixels(u,h),g=(e._stacks||{})[a.axis],p={horizontal:l,base:i.base,enableBorderRadius:!g||Wi(e._custom)||o===g._top||o===g._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&&(p.options=c||this.resolveDataElementOptions(u,t[u].active?"active":s));const m=p.options||t[u].options;Ni(p,m,g,o),$i(p,m,h.ratio),this.updateElement(t[u],u,p,s)}}_getStacks(t,e){const{iScale:i}=this._cachedMeta,s=i.getMatchingVisibleMetas(this._type).filter((t=>t.controller.options.grouped)),n=i.options.stacked,o=[],a=t=>{const i=t.controller.getParsed(e),s=i&&i[t.vScale.axis];if(R(s)||isNaN(s))return!0};for(const i of s)if((void 0===e||!a(i))&&((!1===n||-1===o.indexOf(i.stack)||void 0===n&&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 s=this._getStacks(t,i),n=void 0!==e?s.indexOf(e):-1;return-1===n?s.length-1:n}_getRuler(){const t=this.options,e=this._cachedMeta,i=e.iScale,s=[];let n,o;for(n=0,o=e.data.length;n<o;++n)s.push(i.getPixelForValue(this.getParsed(n)[i.axis],n));const a=t.barThickness;return{min:a||Fi(e),pixels:s,start:i._startPixel,end:i._endPixel,stackCount:this._getStackCount(),scale:i,grouped:t.grouped,ratio:a?1:t.categoryPercentage*t.barPercentage}}_calculateBarValuePixels(t){const{_cachedMeta:{vScale:e,_stacked:i,index:s},options:{base:n,minBarLength:o}}=this,a=n||0,r=this.getParsed(t),l=r._custom,h=Wi(l);let c,d,u=r[e.axis],f=0,g=i?this.applyStack(e,r,i):u;g!==u&&(f=g-u,g=u),h&&(u=l.barStart,g=l.barEnd-l.barStart,0!==u&&dt(u)!==dt(l.barEnd)&&(f=0),f+=u);const p=R(n)||h?f:n;let m=e.getPixelForValue(p);if(c=this.chart.getDataVisibility(t)?e.getPixelForValue(f+g):m,d=c-m,Math.abs(d)<o){d=function(t,e,i){return 0!==t?dt(t):(e.isHorizontal()?1:-1)*(e.min>=i?1:-1)}(d,e,a)*o,u===a&&(m-=d/2);const t=e.getPixelForDecimal(0),n=e.getPixelForDecimal(1),l=Math.min(t,n),f=Math.max(t,n);m=Math.max(Math.min(m,f),l),c=m+d,i&&!h&&(r._stacks[e.axis]._visualValues[s]=e.getValueForPixel(c)-e.getValueForPixel(m))}if(m===e.getPixelForValue(a)){const t=dt(d)*e.getLineWidthForValue(a)/2;m+=t,d-=t}return{size:d,base:m,head:c,center:c+d/2}}_calculateBarIndexPixels(t,e){const i=e.scale,s=this.options,n=s.skipNull,o=B(s.maxBarThickness,1/0);let a,r;if(e.grouped){const i=n?this._getStackCount(t):e.stackCount,l="flex"===s.barThickness?function(t,e,i,s){const n=e.pixels,o=n[t];let a=t>0?n[t-1]:null,r=t<n.length-1?n[t+1]:null;const l=i.categoryPercentage;null===a&&(a=o-(null===r?e.end-e.start:r-o)),null===r&&(r=o+o-a);const h=o-(o-Math.min(a,r))/2*l;return{chunk:Math.abs(r-a)/2*l/s,ratio:i.barPercentage,start:h}}(t,e,s,i):function(t,e,i,s){const n=i.barThickness;let o,a;return R(n)?(o=e.min*i.categoryPercentage,a=i.barPercentage):(o=n*s,a=1),{chunk:o/s,ratio:a,start:e.pixels[t]-o/2}}(t,e,s,i),h=this._getStackIndex(this.index,this._cachedMeta.stack,n?t:void 0);a=l.start+l.chunk*h+l.chunk/2,r=Math.min(o,l.chunk*l.ratio)}else a=i.getPixelForValue(this.getParsed(t)[i.axis],t),r=Math.min(o,e.min*e.ratio);return{base:a-r/2,head:a+r/2,center:a,size:r}}draw(){const t=this._cachedMeta,e=t.vScale,i=t.data,s=i.length;let n=0;for(;n<s;++n)null!==this.getParsed(n)[e.axis]&&i[n].draw(this._ctx)}}class Ui extends zi{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,s){const n=super.parsePrimitiveData(t,e,i,s);for(let t=0;t<n.length;t++)n[t]._custom=this.resolveDataElementOptions(t+i).radius;return n}parseArrayData(t,e,i,s){const n=super.parseArrayData(t,e,i,s);for(let t=0;t<n.length;t++){const s=e[i+t];n[t]._custom=B(s[2],this.resolveDataElementOptions(t+i).radius)}return n}parseObjectData(t,e,i,s){const n=super.parseObjectData(t,e,i,s);for(let t=0;t<n.length;t++){const s=e[i+t];n[t]._custom=B(s&&s.r&&+s.r,this.resolveDataElementOptions(t+i).radius)}return n}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:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y),l=o._custom;return{label:i[t]||"",value:"("+a+", "+r+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:r,includeOptions:l}=this._getSharedOptions(e,s),h=o.axis,c=a.axis;for(let d=e;d<e+i;d++){const e=t[d],i=!n&&this.getParsed(d),u={},f=u[h]=n?o.getPixelForDecimal(.5):o.getPixelForValue(i[h]),g=u[c]=n?a.getBasePixel():a.getPixelForValue(i[c]);u.skip=isNaN(f)||isNaN(g),l&&(u.options=r||this.resolveDataElementOptions(d,e.active?"active":s),n&&(u.options.radius=0)),this.updateElement(e,d,u,s)}}resolveDataElementOptions(t,e){const i=this.getParsed(t);let s=super.resolveDataElementOptions(t,e);s.$shared&&(s=Object.assign({},s,{$shared:!1}));const n=s.radius;return"active"!==e&&(s.radius=0),s.radius+=B(i&&i._custom,n),s}}class Xi extends zi{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};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:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}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,s=this._cachedMeta;if(!1===this._parsing)s._parsed=i;else{let n,o,a=t=>+i[t];if(z(i[t])){const{key:t="value"}=this._parsing;a=e=>+Z(i[e],t)}for(n=t,o=t+e;n<o;++n)s._parsed[n]=a(n)}}_getRotation(){return mt(this.options.rotation-90)}_getCircumference(){return mt(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 s=this.chart.getDatasetMeta(i).controller,n=s._getRotation(),o=s._getCircumference();t=Math.min(t,n),e=Math.max(e,n+o)}return{rotation:t,circumference:e-t}}update(t){const e=this.chart,{chartArea:i}=e,s=this._cachedMeta,n=s.data,o=this.getMaxBorderWidth()+this.getMaxOffset(n)+this.options.spacing,a=Math.max((Math.min(i.width,i.height)-o)/2,0),r=Math.min((h=a,"string"==typeof(l=this.options.cutout)&&l.endsWith("%")?parseFloat(l)/100:+l/h),1);var l,h;const c=this._getRingWeight(this.index),{circumference:d,rotation:u}=this._getRotationExtents(),{ratioX:f,ratioY:g,offsetX:p,offsetY:m}=function(t,e,i){let s=1,n=1,o=0,a=0;if(e<st){const r=t,l=r+e,h=Math.cos(r),c=Math.sin(r),d=Math.cos(l),u=Math.sin(l),f=(t,e,s)=>wt(t,r,l,!0)?1:Math.max(e,e*i,s,s*i),g=(t,e,s)=>wt(t,r,l,!0)?-1:Math.min(e,e*i,s,s*i),p=f(0,h,d),m=f(rt,c,u),b=g(it,h,d),x=g(it+rt,c,u);s=(p-b)/2,n=(m-x)/2,o=-(p+b)/2,a=-(m+x)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}(u,d,r),b=(i.width-o)/f,x=(i.height-o)/g,_=Math.max(Math.min(b,x)/2,0),y=W(this.options.radius,_),v=(y-Math.max(y*r,0))/this._getVisibleDatasetWeightTotal();this.offsetX=p*y,this.offsetY=m*y,s.total=this.calculateTotal(),this.outerRadius=y-v*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-v*c,0),this.updateElements(n,0,n.length,t)}_circumference(t,e){const i=this.options,s=this._cachedMeta,n=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===s._parsed[t]||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*n/st)}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,l=(a.left+a.right)/2,h=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,{sharedOptions:f,includeOptions:g}=this._getSharedOptions(e,s);let p,m=this._getRotation();for(p=0;p<e;++p)m+=this._circumference(p,n);for(p=e;p<e+i;++p){const e=this._circumference(p,n),i=t[p],o={x:l+this.offsetX,y:h+this.offsetY,startAngle:m,endAngle:m+e,circumference:e,outerRadius:u,innerRadius:d};g&&(o.options=f||this.resolveDataElementOptions(p,i.active?"active":s)),m+=e,this.updateElement(i,p,o,s)}}calculateTotal(){const t=this._cachedMeta,e=t.data;let i,s=0;for(i=0;i<e.length;i++){const n=t._parsed[i];null===n||isNaN(n)||!this.chart.getDataVisibility(i)||e[i].hidden||(s+=Math.abs(n))}return s}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,s=i.data.labels||[],n=qt(e._parsed[t],i.options.locale);return{label:s[t]||"",value:n}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s<n;++s)if(i.isDatasetVisible(s)){o=i.getDatasetMeta(s),t=o.data,a=o.controller;break}if(!t)return 0;for(s=0,n=t.length;s<n;++s)r=a.resolveDataElementOptions(s),"inner"!==r.borderAlign&&(e=Math.max(e,r.borderWidth||0,r.hoverBorderWidth||0));return e}getMaxOffset(t){let e=0;for(let i=0,s=t.length;i<s;++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(B(this.chart.data.datasets[t].weight,1),0)}_getVisibleDatasetWeightTotal(){return this._getRingWeightOffset(this.chart.data.datasets.length)||1}}class qi extends zi{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:s=[],_dataset:n}=e,o=this.chart._animationsDisabled;let{start:a,count:r}=zt(e,s,o);this._drawStart=a,this._drawCount=r,Ft(e)&&(a=0,r=s.length),i._chart=this.chart,i._datasetIndex=this.index,i._decimated=!!n._decimated,i.points=s;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(s,a,r,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a,_stacked:r,_dataset:l}=this._cachedMeta,{sharedOptions:h,includeOptions:c}=this._getSharedOptions(e,s),d=o.axis,u=a.axis,{spanGaps:f,segment:g}=this.options,p=gt(f)?f:Number.POSITIVE_INFINITY,m=this.chart._animationsDisabled||n||"none"===s,b=e+i,x=t.length;let _=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 y=this.getParsed(i),v=R(y[u]),M=x[d]=o.getPixelForValue(y[d],i),w=x[u]=n||v?a.getBasePixel():a.getPixelForValue(r?this.applyStack(a,y,r):y[u],i);x.skip=isNaN(M)||isNaN(w)||v,x.stop=i>0&&Math.abs(y[d]-_[d])>p,g&&(x.parsed=y,x.raw=l.data[i]),c&&(x.options=h||this.resolveDataElementOptions(i,f.active?"active":s)),m||this.updateElement(f,i,x,s),_=y}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}}class Ki extends zi{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:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}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,s=i.data.labels||[],n=qt(e._parsed[t].r,i.options.locale);return{label:s[t]||"",value:n}}parseObjectData(t,e,i,s){return He.bind(this)(t,e,i,s)}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 s=this.getParsed(i).r;!isNaN(s)&&this.chart.getDataVisibility(i)&&(s<e.min&&(e.min=s),s>e.max&&(e.max=s))})),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),n=Math.max(s/2,0),o=(n-Math.max(i.cutoutPercentage?n/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=n-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.options.animation,r=this._cachedMeta.rScale,l=r.xCenter,h=r.yCenter,c=r.getIndexAngle(0)-.5*it;let d,u=c;const f=360/this.countVisibleElements();for(d=0;d<e;++d)u+=this._computeAngle(d,s,f);for(d=e;d<e+i;d++){const e=t[d];let i=u,g=u+this._computeAngle(d,s,f),p=o.getDataVisibility(d)?r.getDistanceFromCenterForValue(this.getParsed(d).r):0;u=g,n&&(a.animateScale&&(p=0),a.animateRotate&&(i=g=c));const m={x:l,y:h,innerRadius:0,outerRadius:p,startAngle:i,endAngle:g,options:this.resolveDataElementOptions(d,e.active?"active":s)};this.updateElement(e,d,m,s)}}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)?mt(this.resolveDataElementOptions(t,e).angle||i):0}}class Gi extends Xi{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}}class Zi extends zi{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,s){return He.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a<e+i;a++){const e=t[a],i=this.resolveDataElementOptions(a,e.active?"active":s),r=n.getPointPositionForValue(a,this.getParsed(a).r),l=o?n.xCenter:r.x,h=o?n.yCenter:r.y,c={x:l,y:h,angle:r.angle,skip:isNaN(l)||isNaN(h),options:i};this.updateElement(e,a,c,s)}}}class Ji extends zi{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:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y);return{label:i[t]||"",value:"("+a+", "+r+")"}}update(t){const e=this._cachedMeta,{data:i=[]}=e,s=this.chart._animationsDisabled;let{start:n,count:o}=zt(e,i,s);if(this._drawStart=n,this._drawCount=o,Ft(e)&&(n=0,o=i.length),this.options.showLine){const{dataset:n,_dataset:o}=e;n._chart=this.chart,n._datasetIndex=this.index,n._decimated=!!o._decimated,n.points=i;const a=this.resolveDatasetElementOptions(t);a.segment=this.options.segment,this.updateElement(n,void 0,{animated:!s,options:a},t)}this.updateElements(i,n,o,t)}addElements(){const{showLine:t}=this.options;!this.datasetElementType&&t&&(this.datasetElementType=this.chart.registry.getElement("line")),super.addElements()}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a,_stacked:r,_dataset:l}=this._cachedMeta,h=this.resolveDataElementOptions(e,s),c=this.getSharedOptions(h),d=this.includeOptions(s,c),u=o.axis,f=a.axis,{spanGaps:g,segment:p}=this.options,m=gt(g)?g:Number.POSITIVE_INFINITY,b=this.chart._animationsDisabled||n||"none"===s;let x=e>0&&this.getParsed(e-1);for(let h=e;h<e+i;++h){const e=t[h],i=this.getParsed(h),g=b?e:{},_=R(i[f]),y=g[u]=o.getPixelForValue(i[u],h),v=g[f]=n||_?a.getBasePixel():a.getPixelForValue(r?this.applyStack(a,i,r):i[f],h);g.skip=isNaN(y)||isNaN(v)||_,g.stop=h>0&&Math.abs(i[u]-x[u])>m,p&&(g.parsed=i,g.raw=l.data[h]),d&&(g.options=c||this.resolveDataElementOptions(h,e.active?"active":s)),b||this.updateElement(e,h,g,s),x=i}this.updateSharedOptions(c,s,h)}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 i=t.dataset,s=i.options&&i.options.borderWidth||0;if(!e.length)return s;const n=e[0].size(this.resolveDataElementOptions(0)),o=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return Math.max(s,n,o)/2}}var Qi=Object.freeze({__proto__:null,BarController:Yi,BubbleController:Ui,DoughnutController:Xi,LineController:qi,PolarAreaController:Ki,PieController:Gi,RadarController:Zi,ScatterController:Ji});function ts(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class es{static override(t){Object.assign(es.prototype,t)}constructor(t){this.options=t||{}}init(){}formats(){return ts()}parse(){return ts()}format(){return ts()}add(){return ts()}diff(){return ts()}startOf(){return ts()}endOf(){return ts()}}var is={_date:es};function ss(t,e,i,s){const{controller:n,data:o,_sorted:a}=t,r=n._cachedMeta.iScale;if(r&&e===r.axis&&"r"!==e&&a&&o.length){const t=r._reversePixels?Ct:Dt;if(!s)return t(o,e,i);if(n._sharedOptions){const 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gs(t,e){t.top=Math.max(t.top,e.top),t.left=Math.max(t.left,e.left),t.bottom=Math.max(t.bottom,e.bottom),t.right=Math.max(t.right,e.right)}function ps(t,e,i,s){const{pos:n,box:o}=i,a=t.maxPadding;if(!z(n)){i.size&&(t[n]-=i.size);const e=s[i.stack]||{size:0,count:1};e.size=Math.max(e.size,i.horizontal?o.height:o.width),i.size=e.size/e.count,t[n]+=i.size}o.getPadding&&gs(a,o.getPadding());const r=Math.max(0,e.outerWidth-fs(a,t,"left","right")),l=Math.max(0,e.outerHeight-fs(a,t,"top","bottom")),h=r!==t.w,c=l!==t.h;return t.w=r,t.h=l,i.horizontal?{same:h,other:c}:{same:c,other:h}}function ms(t,e){const i=e.maxPadding;return function(t){const s={left:0,top:0,right:0,bottom:0};return t.forEach((t=>{s[t]=Math.max(e[t],i[t])})),s}(t?["left","right"]:["top","bottom"])}function bs(t,e,i,s){const n=[];let o,a,r,l,h,c;for(o=0,a=t.length,h=0;o<a;++o){r=t[o],l=r.box,l.update(r.width||e.w,r.height||e.h,ms(r.horizontal,e));const{same:a,other:d}=ps(e,i,r,s);h|=a&&n.length,c=c||d,l.fullSize||n.push(r)}return h&&bs(n,e,i,s)||c}function xs(t,e,i,s,n){t.top=i,t.left=e,t.right=e+s,t.bottom=i+n,t.width=s,t.height=n}function _s(t,e,i,s){const n=i.padding;let{x:o,y:a}=e;for(const r of t){const t=r.box,l=s[r.stack]||{count:1,placed:0,weight:1},h=r.stackWeight/l.weight||1;if(r.horizontal){const s=e.w*h,o=l.size||t.height;Q(l.start)&&(a=l.start),t.fullSize?xs(t,n.left,a,i.outerWidth-n.right-n.left,o):xs(t,e.left+l.placed,a,s,o),l.start=a,l.placed+=s,a=t.bottom}else{const s=e.h*h,a=l.size||t.width;Q(l.start)&&(o=l.start),t.fullSize?xs(t,o,n.top,a,i.outerHeight-n.bottom-n.top):xs(t,o,e.top+l.placed,a,s),l.start=o,l.placed+=s,o=t.right}}e.x=o,e.y=a}var ys={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,s){if(!t)return;const n=Se(t.options.layout.padding),o=Math.max(e-n.width,0),a=Math.max(i-n.height,0),r=function(t){const e=function(t){const e=[];let i,s,n,o,a,r;for(i=0,s=(t||[]).length;i<s;++i)n=t[i],({position:o,options:{stack:a,stackWeight:r=1}}=n),e.push({index:i,box:n,pos:o,horizontal:n.isHorizontal(),weight:n.weight,stack:a&&o+a,stackWeight:r});return e}(t),i=us(e.filter((t=>t.box.fullSize)),!0),s=us(cs(e,"left"),!0),n=us(cs(e,"right")),o=us(cs(e,"top"),!0),a=us(cs(e,"bottom")),r=ds(e,"x"),l=ds(e,"y");return{fullSize:i,leftAndTop:s.concat(o),rightAndBottom:n.concat(l).concat(a).concat(r),chartArea:cs(e,"chartArea"),vertical:s.concat(n).concat(l),horizontal:o.concat(a).concat(r)}}(t.boxes),l=r.vertical,h=r.horizontal;H(t.boxes,(t=>{"function"==typeof t.beforeLayout&&t.beforeLayout()}));const c=l.reduce(((t,e)=>e.box.options&&!1===e.box.options.display?t:t+1),0)||1,d=Object.freeze({outerWidth:e,outerHeight:i,padding:n,availableWidth:o,availableHeight:a,vBoxMaxWidth:o/2/c,hBoxMaxHeight:a/2}),u=Object.assign({},n);gs(u,Se(s));const f=Object.assign({maxPadding:u,w:o,h:a,x:n.left,y:n.top},n),g=function(t,e){const i=function(t){const e={};for(const i of t){const{stack:t,pos:s,stackWeight:n}=i;if(!t||!hs.includes(s))continue;const o=e[t]||(e[t]={count:0,placed:0,weight:0,size:0});o.count++,o.weight+=n}return 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e=Math.max(0,e||t.width),i=i||t.height,{width:e,height:Math.max(0,s?Math.floor(e/s):i)}}isAttached(t){return!0}updateConfig(t){}}class Ms extends vs{acquireContext(t){return t&&t.getContext&&t.getContext("2d")||null}updateConfig(t){t.options.animation=!1}}const ws="$chartjs",ks={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"},Ss=t=>null===t||""===t,Ps=!!oi&&{passive:!0};function Ds(t,e,i){t.canvas.removeEventListener(e,i,Ps)}function Cs(t,e){for(const i of t)if(i===e||i.contains(e))return!0}function Os(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||Cs(i.addedNodes,s),e=e&&!Cs(i.removedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}function As(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of 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s=t.$proxies||(t.$proxies={}),n={attach:Os,detach:As,resize:Rs}[e]||zs;s[e]=n(t,e,i)}removeEventListener(t,e){const i=t.$proxies||(t.$proxies={}),s=i[e];s&&(({attach:Is,detach:Is,resize:Is}[e]||Ds)(t,e,s),i[e]=void 0)}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,i,s){return function(t,e,i,s){const n=Je(t),o=ti(n,"margin"),a=Ze(n.maxWidth,t,"clientWidth")||ot,r=Ze(n.maxHeight,t,"clientHeight")||ot,l=function(t,e,i){let s,n;if(void 0===e||void 0===i){const o=Ge(t);if(o){const t=o.getBoundingClientRect(),a=Je(o),r=ti(a,"border","width"),l=ti(a,"padding");e=t.width-l.width-r.width,i=t.height-l.height-r.height,s=Ze(a.maxWidth,o,"clientWidth"),n=Ze(a.maxHeight,o,"clientHeight")}else e=t.clientWidth,i=t.clientHeight}return{width:e,height:i,maxWidth:s||ot,maxHeight:n||ot}}(t,e,i);let{width:h,height:c}=l;if("content-box"===n.boxSizing){const t=ti(n,"border","width"),e=ti(n,"padding");h-=e.width+t.width,c-=e.height+t.height}return h=Math.max(0,h-o.width),c=Math.max(0,s?h/s:c-o.height),h=si(Math.min(h,a,l.maxWidth)),c=si(Math.min(c,r,l.maxHeight)),h&&!c&&(c=si(h/2)),(void 0!==e||void 0!==i)&&s&&l.height&&c>l.height&&(c=l.height,h=si(Math.floor(c*s))),{width:h,height:c}}(t,e,i,s)}isAttached(t){const e=Ge(t);return!(!e||!e.isConnected)}}function Vs(t){return!Ke()||"undefined"!=typeof OffscreenCanvas&&t instanceof OffscreenCanvas?Ms:Fs}class Bs{static defaults={};static defaultRoutes=void 0;active=!1;tooltipPosition(t){const{x:e,y:i}=this.getProps(["x","y"],t);return{x:e,y:i}}hasValue(){return gt(this.x)&&gt(this.y)}getProps(t,e){const i=this.$animations;if(!e||!i)return this;const s={};return t.forEach((t=>{s[t]=i[t]&&i[t].active()?i[t]._to:this[t]})),s}}function Ws(t,e,i,s,n){const o=B(s,0),a=Math.min(B(n,t.length),t.length);let r,l,h,c=0;for(i=Math.ceil(i),n&&(r=n-s,i=r/Math.floor(r/i)),h=o;h<0;)c++,h=Math.round(o+c*i);for(l=Math.max(o,0);l<a;l++)l===h&&(e.push(t[l]),c++,h=Math.round(o+c*i))}const Ns=(t,e,i)=>"top"===e||"left"===e?t[e]+i:t[e]-i,Hs=(t,e)=>Math.min(e||t,t);function js(t,e){const i=[],s=t.length/e,n=t.length;let o=0;for(;o<n;o+=s)i.push(t[Math.floor(o)]);return i}function $s(t,e,i){const s=t.ticks.length,n=Math.min(e,s-1),o=t._startPixel,a=t._endPixel,r=1e-6;let l,h=t.getPixelForTick(n);if(!(i&&(l=1===s?Math.max(h-o,a-h):0===e?(t.getPixelForTick(1)-h)/2:(h-t.getPixelForTick(n-1))/2,h+=n<e?l:-l,h<o-r||h>a+r)))return h}function Ys(t){return t.drawTicks?t.tickLength:0}function Us(t,e){if(!t.display)return 0;const i=Pe(t.font,e),s=Se(t.padding);return(I(t.text)?t.text.length:1)*i.lineHeight+s.height}function Xs(t,e,i){let s=Rt(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class qs extends Bs{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$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:s}=this;return t=V(t,Number.POSITIVE_INFINITY),e=V(e,Number.NEGATIVE_INFINITY),i=V(i,Number.POSITIVE_INFINITY),s=V(s,Number.NEGATIVE_INFINITY),{min:V(t,i),max:V(e,s),minDefined:F(t),maxDefined:F(e)}}getMinMax(t){let e,{min:i,max:s,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&&o)return{min:i,max:s};const a=this.getMatchingVisibleMetas();for(let r=0,l=a.length;r<l;++r)e=a[r].controller.getMinMax(this,t),n||(i=Math.min(i,e.min)),o||(s=Math.max(s,e.max));return i=o&&i>s?s:i,s=n&&i>s?i:s,{min:V(i,V(s,i)),max:V(s,V(i,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){N(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:n,ticks:o}=this.options,a=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:s,max:n}=t,o=W(e,(n-s)/2),a=(t,e)=>i&&0===t?0:t+e;return{min:a(s,-Math.abs(o)),max:a(n,o)}}(this,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=a<this.ticks.length;this._convertTicksToLabels(r?js(this.ticks,a):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),o.display&&(o.autoSkip||"auto"===o.source)&&(this.ticks=function(t,e){const i=t.options.ticks,s=function(t){const e=t.options.offset,i=t._tickSize(),s=t._length/i+(e?0:1),n=t._maxLength/i;return Math.floor(Math.min(s,n))}(t),n=Math.min(i.maxTicksLimit||s,s),o=i.major.enabled?function(t){const e=[];let i,s;for(i=0,s=t.length;i<s;i++)t[i].major&&e.push(i);return e}(e):[],a=o.length,r=o[0],l=o[a-1],h=[];if(a>n)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;n<t.length;n++)n===a&&(e.push(t[n]),o++,a=i[o*s])}(e,h,o,a/n),h;const c=function(t,e,i){const s=function(t){const e=t.length;let i,s;if(e<2)return!1;for(s=t[0],i=1;i<e;++i)if(t[i]-t[i-1]!==s)return!1;return s}(t),n=e.length/i;if(!s)return Math.max(n,1);const o=function(t){const e=[],i=Math.sqrt(t);let s;for(s=1;s<i;s++)t%s==0&&(e.push(s),e.push(t/s));return i===(0|i)&&e.push(i),e.sort(((t,e)=>t-e)).pop(),e}(s);for(let t=0,e=o.length-1;t<e;t++){const e=o[t];if(e>n)return e}return Math.max(n,1)}(o,e,n);if(a>0){let t,i;const s=a>1?Math.round((l-r)/(a-1)):null;for(Ws(e,h,c,R(s)?0:r-s,r),t=0,i=a-1;t<i;t++)Ws(e,h,c,o[t],o[t+1]);return Ws(e,h,c,l,R(s)?e.length:l+s),h}return Ws(e,h,c),h}(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),r&&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,s,n;for(i=0,s=t.length;i<s;i++)n=t[i],n.label=N(e.callback,[n.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=Hs(this.ticks.length,t.ticks.maxTicksLimit),s=e.minRotation||0,n=e.maxRotation;let o,a,r,l=s;if(!this._isVisible()||!e.display||s>=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=kt(this.chart.width-c,0,this.maxWidth);o=t.offset?this.maxWidth/i:u/(i-1),c+6>o&&(o=u/(i-(t.offset?.5:1)),a=this.maxHeight-Ys(t.grid)-e.padding-Us(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=bt(Math.min(Math.asin(kt((h.highest.height+6)/o,-1,1)),Math.asin(kt(a/r,-1,1))-Math.asin(kt(d/r,-1,1)))),l=Math.max(s,Math.min(n,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:s,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=Us(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Ys(n)+o):(t.height=this.maxHeight,t.width=Ys(n)+o),i.display&&this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,l=mt(this.labelRotation),h=Math.cos(l),c=Math.sin(l);if(a){const e=i.mirror?0:c*n.width+h*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=i.mirror?0:h*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,s,c,h)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,l="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const a=this.getPixelForTick(0)-this.left,h=this.right-this.getPixelForTick(this.ticks.length-1);let c=0,d=0;r?l?(c=s*t.width,d=i*e.height):(c=i*t.height,d=s*e.width):"start"===n?d=e.width:"end"===n?c=t.width:"inner"!==n&&(c=t.width/2,d=e.width/2),this.paddingLeft=Math.max((c-a+o)*this.width/(this.width-a),0),this.paddingRight=Math.max((d-h+o)*this.width/(this.width-h),0)}else{let i=e.height/2,s=t.height/2;"start"===n?(i=0,s=t.height):"end"===n&&(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+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++)R(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=js(i,e)),this._labelSizes=t=this._computeLabelSizes(i,i.length,this.options.ticks.maxTicksLimit)}return t}_computeLabelSizes(t,e,i){const{ctx:s,_longestTextCache:n}=this,o=[],a=[],r=Math.floor(e/Hs(e,i));let l,h,c,d,u,f,g,p,m,b,x,_=0,y=0;for(l=0;l<e;l+=r){if(d=t[l].label,u=this._resolveTickFontOptions(l),s.font=f=u.string,g=n[f]=n[f]||{data:{},gc:[]},p=u.lineHeight,m=b=0,R(d)||I(d)){if(I(d))for(h=0,c=d.length;h<c;++h)x=d[h],R(x)||I(x)||(m=se(s,g.data,g.gc,m,x),b+=p)}else m=se(s,g.data,g.gc,m,d),b=p;o.push(m),a.push(b),_=Math.max(m,_),y=Math.max(b,y)}!function(t,e){H(t,(t=>{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n<s;++n)delete t.data[i[n]];i.splice(0,s)}}))}(n,e);const v=o.indexOf(_),M=a.indexOf(y),w=t=>({width:o[t]||0,height:a[t]||0});return{first:w(0),last:w(e-1),widest:w(v),highest:w(M),widths:o,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return kt(this._alignToPixels?oe(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 Ce(t,{tick:i,index:e,type:"tick"})}(this.getContext(),t,i))}return this.$context||(this.$context=Ce(this.chart.getContext(),{scale:this,type:"scale"}))}_tickSize(){const t=this.options.ticks,e=mt(this.labelRotation),i=Math.abs(Math.cos(e)),s=Math.abs(Math.sin(e)),n=this._getLabelSizes(),o=t.autoSkipPadding||0,a=n?n.widest.width+o:0,r=n?n.highest.height+o:0;return this.isHorizontal()?r*i>a*s?a/i:r/s:r*s<a*i?r/i:a/s}_isVisible(){const t=this.options.display;return"auto"!==t?!!t:this.getMatchingVisibleMetas().length>0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:o,border:a}=s,r=n.offset,l=this.isHorizontal(),h=this.ticks.length+(r?1:0),c=Ys(n),d=[],u=a.setContext(this.getContext()),f=u.display?u.width:0,g=f/2,p=function(t){return oe(i,t,f)};let m,b,x,_,y,v,M,w,k,S,P,D;if("top"===o)m=p(this.bottom),v=this.bottom-c,w=m-g,S=p(t.top)+g,D=t.bottom;else if("bottom"===o)m=p(this.top),S=t.top,D=p(t.bottom)-g,v=m+g,w=this.top+c;else if("left"===o)m=p(this.right),y=this.right-c,M=m-g,k=p(t.left)+g,P=t.right;else if("right"===o)m=p(this.left),k=t.left,P=p(t.right)-g,y=m+g,M=this.left+c;else if("x"===e){if("center"===o)m=p((t.top+t.bottom)/2+.5);else if(z(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}S=t.top,D=t.bottom,v=m+g,w=v+c}else if("y"===e){if("center"===o)m=p((t.left+t.right)/2);else if(z(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}y=m-g,M=y-c,k=t.left,P=t.right}const C=B(s.ticks.maxTicksLimit,h),O=Math.max(1,Math.ceil(h/C));for(b=0;b<h;b+=O){const t=this.getContext(b),e=n.setContext(t),s=a.setContext(t),o=e.lineWidth,h=e.color,c=s.dash||[],u=s.dashOffset,f=e.tickWidth,g=e.tickColor,p=e.tickBorderDash||[],m=e.tickBorderDashOffset;x=$s(this,b,r),void 0!==x&&(_=oe(i,x,o),l?y=M=k=P=_:v=w=S=D=_,d.push({tx1:y,ty1:v,tx2:M,ty2:w,x1:k,y1:S,x2:P,y2:D,width:o,color:h,borderDash:c,borderDashOffset:u,tickWidth:f,tickColor:g,tickBorderDash:p,tickBorderDashOffset:m}))}return this._ticksLength=h,this._borderValue=m,d}_computeLabelItems(t){const e=this.axis,i=this.options,{position:s,ticks:n}=i,o=this.isHorizontal(),a=this.ticks,{align:r,crossAlign:l,padding:h,mirror:c}=n,d=Ys(i.grid),u=d+h,f=c?-h:u,g=-mt(this.labelRotation),p=[];let m,b,x,_,y,v,M,w,k,S,P,D,C="middle";if("top"===s)v=this.bottom-f,M=this._getXAxisLabelAlignment();else if("bottom"===s)v=this.top+f,M=this._getXAxisLabelAlignment();else if("left"===s){const t=this._getYAxisLabelAlignment(d);M=t.textAlign,y=t.x}else if("right"===s){const t=this._getYAxisLabelAlignment(d);M=t.textAlign,y=t.x}else if("x"===e){if("center"===s)v=(t.top+t.bottom)/2+u;else if(z(s)){const t=Object.keys(s)[0],e=s[t];v=this.chart.scales[t].getPixelForValue(e)+u}M=this._getXAxisLabelAlignment()}else if("y"===e){if("center"===s)y=(t.left+t.right)/2-u;else if(z(s)){const t=Object.keys(s)[0],e=s[t];y=this.chart.scales[t].getPixelForValue(e)}M=this._getYAxisLabelAlignment(d).textAlign}"y"===e&&("start"===r?C="top":"end"===r&&(C="bottom"));const O=this._getLabelSizes();for(m=0,b=a.length;m<b;++m){x=a[m],_=x.label;const t=n.setContext(this.getContext(m));w=this.getPixelForTick(m)+n.labelOffset,k=this._resolveTickFontOptions(m),S=k.lineHeight,P=I(_)?_.length:1;const e=P/2,i=t.color,r=t.textStrokeColor,h=t.textStrokeWidth;let d,u=M;if(o?(y=w,"inner"===M&&(u=m===b-1?this.options.reverse?"left":"right":0===m?this.options.reverse?"right":"left":"center"),D="top"===s?"near"===l||0!==g?-P*S+S/2:"center"===l?-O.highest.height/2-e*S+S:-O.highest.height+S/2:"near"===l||0!==g?S/2:"center"===l?O.highest.height/2-e*S:O.highest.height-P*S,c&&(D*=-1),0===g||t.showLabelBackdrop||(y+=S/2*Math.sin(g))):(v=w,D=(1-P)*S/2),t.showLabelBackdrop){const e=Se(t.backdropPadding),i=O.heights[m],s=O.widths[m];let n=D-e.top,o=0-e.left;switch(C){case"middle":n-=i/2;break;case"bottom":n-=i}switch(M){case"center":o-=s/2;break;case"right":o-=s}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}p.push({label:_,font:k,textOffset:D,options:{rotation:g,color:i,strokeColor:r,strokeWidth:h,textAlign:u,textBaseline:C,translation:[y,v],backdrop:d}})}return p}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-mt(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:s,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?s?(l=this.right+n,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?s?(l=this.left+n,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l=this.right)):r="right",{textAlign:r,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:s,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,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));return i>=0?e.setContext(this.getContext(i)).lineWidth:0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n<o;++n){const t=s[n];e.drawOnChartArea&&a({x:t.x1,y:t.y1},{x:t.x2,y:t.y2},t),e.drawTicks&&a({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:s}}=this,n=i.setContext(this.getContext()),o=i.display?n.width:0;if(!o)return;const a=s.setContext(this.getContext(0)).lineWidth,r=this._borderValue;let l,h,c,d;this.isHorizontal()?(l=oe(t,this.left,o)-o/2,h=oe(t,this.right,a)+a/2,c=d=r):(c=oe(t,this.top,o)-o/2,d=oe(t,this.bottom,a)+a/2,l=h=r),e.save(),e.lineWidth=n.width,e.strokeStyle=n.color,e.beginPath(),e.moveTo(l,c),e.lineTo(h,d),e.stroke(),e.restore()}drawLabels(t){if(!this.options.ticks.display)return;const e=this.ctx,i=this._computeLabelArea();i&&ce(e,i);const s=this.getLabelItems(t);for(const t of s){const i=t.options,s=t.font;ge(e,t.label,0,t.textOffset,s,i)}i&&de(e)}drawTitle(){const{ctx:t,options:{position:e,title:i,reverse:s}}=this;if(!i.display)return;const n=Pe(i.font),o=Se(i.padding),a=i.align;let r=n.lineHeight/2;"bottom"===e||"center"===e||z(e)?(r+=o.bottom,I(i.text)&&(r+=n.lineHeight*(i.text.length-1))):r+=o.top;const{titleX:l,titleY:h,maxWidth:c,rotation:d}=function(t,e,i,s){const{top:n,left:o,bottom:a,right:r,chart:l}=t,{chartArea:h,scales:c}=l;let d,u,f,g=0;const p=a-n,m=r-o;if(t.isHorizontal()){if(u=It(s,o,r),z(i)){const t=Object.keys(i)[0],s=i[t];f=c[t].getPixelForValue(s)+p-e}else f="center"===i?(h.bottom+h.top)/2+p-e:Ns(t,i,e);d=r-o}else{if(z(i)){const t=Object.keys(i)[0],s=i[t];u=c[t].getPixelForValue(s)-m+e}else u="center"===i?(h.left+h.right)/2-m+e:Ns(t,i,e);f=It(s,a,n),g="left"===i?-rt:rt}return{titleX:u,titleY:f,maxWidth:d,rotation:g}}(this,r,e,a);ge(t,i.text,0,0,n,{color:i.color,maxWidth:c,rotation:d,textAlign:Xs(a,e,s),textBaseline:"middle",translation:[l,h]})}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=B(t.grid&&t.grid.z,-1),s=B(t.border&&t.border.z,0);return this._isVisible()&&this.draw===qs.prototype.draw?[{z:i,draw:t=>{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:s,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",s=[];let n,o;for(n=0,o=e.length;n<o;++n){const o=e[n];o[i]!==this.id||t&&o.type!==t||s.push(o)}return s}_resolveTickFontOptions(t){return Pe(this.options.ticks.setContext(this.getContext(t)).font)}_maxDigits(){const t=this._resolveTickFontOptions(0).lineHeight;return(this.isHorizontal()?this.width:this.height)/t}}class Ks{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 s=this.items,n=t.id,o=this.scope+"."+n;if(!n)throw new Error("class does not have id: "+t);return n in s||(s[n]=t,function(t,e,i){const s=X(Object.create(null),[i?ie.get(i):{},ie.get(e),t.defaults]);ie.set(e,s),t.defaultRoutes&&function(t,e){Object.keys(e).forEach((i=>{const s=i.split("."),n=s.pop(),o=[t].concat(s).join("."),a=e[i].split("."),r=a.pop(),l=a.join(".");ie.route(o,n,l,r)}))}(e,t.defaultRoutes),t.descriptors&&ie.describe(e,t.descriptors)}(t,o,i),this.override&&ie.override(t.id,t.overrides)),o}get(t){return this.items[t]}unregister(t){const e=this.items,i=t.id,s=this.scope;i in e&&delete e[i],s&&i in ie[s]&&(delete ie[s][i],this.override&&delete Zt[i])}}class Gs{constructor(){this.controllers=new Ks(zi,"datasets",!0),this.elements=new Ks(Bs,"elements"),this.plugins=new Ks(Object,"plugins"),this.scales=new Ks(qs,"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 s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&&e.id?this._exec(t,s,e):H(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=J(t);N(i["before"+s],[],i),e[t](i),N(i["after"+s],[],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 s=e.get(t);if(void 0===s)throw new Error('"'+t+'" is not a registered '+i+".");return s}}var Zs=new Gs;class Js{constructor(){this._init=[]}notify(t,e,i,s){"beforeInit"===e&&(this._init=this._createDescriptors(t,!0),this._notify(this._init,t,"install"));const n=s?this._descriptors(t).filter(s):this._descriptors(t),o=this._notify(n,t,e,i);return"afterDestroy"===e&&(this._notify(n,t,"stop"),this._notify(this._init,t,"uninstall")),o}_notify(t,e,i,s){s=s||{};for(const n of t){const t=n.plugin;if(!1===N(t[i],[e,s,n.options],t)&&s.cancelable)return!1}return!0}invalidate(){R(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,s=B(i.options&&i.options.plugins,{}),n=function(t){const e={},i=[],s=Object.keys(Zs.plugins.items);for(let t=0;t<s.length;t++)i.push(Zs.getPlugin(s[t]));const n=t.plugins||[];for(let t=0;t<n.length;t++){const s=n[t];-1===i.indexOf(s)&&(i.push(s),e[s.id]=!0)}return{plugins:i,localIds:e}}(i);return!1!==s||e?function(t,{plugins:e,localIds:i},s,n){const o=[],a=t.getContext();for(const r of e){const e=r.id,l=Qs(s[e],n);null!==l&&o.push({plugin:r,options:tn(t.config,{plugin:r,local:i[e]},l,a)})}return o}(t,n,s,e):[]}_notifyStateChanges(t){const e=this._oldCache||[],i=this._cache,s=(t,e)=>t.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function Qs(t,e){return e||!1!==t?!0===t?{}:t:null}function tn(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function en(t,e){const i=ie.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function sn(t,e){if("x"===t||"y"===t||"r"===t)return t;var i;if(t=e.axis||("top"===(i=e.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&sn(t[0].toLowerCase(),e))return t;throw new Error(`Cannot determine type of '${name}' axis. Please provide 'axis' or 'position' option.`)}function nn(t){const e=t.options||(t.options={});e.plugins=B(e.plugins,{}),e.scales=function(t,e){const i=Zt[t.type]||{scales:{}},s=e.scales||{},n=en(t.type,e),o=Object.create(null);return Object.keys(s).forEach((t=>{const e=s[t];if(!z(e))return console.error(`Invalid scale configuration for scale: ${t}`);if(e._proxy)return console.warn(`Ignoring resolver passed as options for scale: ${t}`);const a=sn(t,e),r=function(t,e){return t===e?"_index_":"_value_"}(a,n),l=i.scales||{};o[t]=q(Object.create(null),[{axis:a},e,l[a],l[r]])})),t.data.datasets.forEach((i=>{const n=i.type||t.type,a=i.indexAxis||en(n,e),r=(Zt[n]||{}).scales||{};Object.keys(r).forEach((t=>{const e=function(t,e){let i=t;return"_index_"===t?i=e:"_value_"===t&&(i="x"===e?"y":"x"),i}(t,a),n=i[e+"AxisID"]||e;o[n]=o[n]||Object.create(null),q(o[n],[{axis:e},s[n],r[t]])}))})),Object.keys(o).forEach((t=>{const e=o[t];q(e,[ie.scales[e.type],ie.scale])})),o}(t,e)}function on(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const an=new Map,rn=new Set;function ln(t,e){let i=an.get(t);return i||(i=e(),an.set(t,i),rn.add(i)),i}const hn=(t,e,i)=>{const s=Z(e,i);void 0!==s&&t.add(s)};class cn{constructor(t){this._config=function(t){return(t=t||{}).data=on(t.data),nn(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=on(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),nn(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return ln(t,(()=>[[`datasets.${t}`,""]]))}datasetAnimationScopeKeys(t,e){return ln(`${t}.transition.${e}`,(()=>[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,""]]))}datasetElementScopeKeys(t,e){return ln(`${t}-${e}`,(()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]]))}pluginScopeKeys(t){const e=t.id;return ln(`${this.type}-plugin-${e}`,(()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const i=this._scopeCache;let s=i.get(t);return s&&!e||(s=new Map,i.set(t,s)),s}getOptionScopes(t,e,i){const{options:s,type:n}=this,o=this._cachedScopes(t,i),a=o.get(e);if(a)return a;const r=new Set;e.forEach((e=>{t&&(r.add(t),e.forEach((e=>hn(r,t,e)))),e.forEach((t=>hn(r,s,t))),e.forEach((t=>hn(r,Zt[n]||{},t))),e.forEach((t=>hn(r,ie,t))),e.forEach((t=>hn(r,Jt,t)))}));const l=Array.from(r);return 0===l.length&&l.push(Object.create(null)),rn.has(e)&&o.set(e,l),l}chartOptionScopes(){const{options:t,type:e}=this;return[t,Zt[e]||{},ie.datasets[e]||{},{type:e},ie,Jt]}resolveNamedOptions(t,e,i,s=[""]){const n={$shared:!0},{resolver:o,subPrefixes:a}=dn(this._resolverCache,t,s);let r=o;(function(t,e){const{isScriptable:i,isIndexable:s}=Te(t);for(const n of e){const e=i(n),o=s(n),a=(o||e)&&t[n];if(e&&(tt(a)||un(a))||o&&I(a))return!0}return!1})(o,e)&&(n.$shared=!1,r=Ae(o,i=tt(i)?i():i,this.createResolver(t,i,a)));for(const t of e)n[t]=r[t];return n}createResolver(t,e,i=[""],s){const{resolver:n}=dn(this._resolverCache,t,i);return z(e)?Ae(n,e,void 0,s):n}}function dn(t,e,i){let s=t.get(e);s||(s=new Map,t.set(e,s));const n=i.join();let o=s.get(n);return o||(o={resolver:Oe(e,i),subPrefixes:i.filter((t=>!t.toLowerCase().includes("hover")))},s.set(n,o)),o}const un=t=>z(t)&&Object.getOwnPropertyNames(t).reduce(((e,i)=>e||tt(t[i])),!1),fn=["top","bottom","left","right","chartArea"];function gn(t,e){return"top"===t||"bottom"===t||-1===fn.indexOf(t)&&"x"===e}function pn(t,e){return function(i,s){return i[t]===s[t]?i[e]-s[e]:i[t]-s[t]}}function mn(t){const e=t.chart,i=e.options.animation;e.notifyPlugins("afterRender"),N(i&&i.onComplete,[t],e)}function bn(t){const e=t.chart,i=e.options.animation;N(i&&i.onProgress,[t],e)}function xn(t){return Ke()&&"string"==typeof t?t=document.getElementById(t):t&&t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t}const yn={},vn=t=>{const e=xn(t);return Object.values(yn).filter((t=>t.canvas===e)).pop()};function Mn(t,e,i){const s=Object.keys(t);for(const n of s){const s=+n;if(s>=e){const o=t[n];delete t[n],(i>0||s>e)&&(t[s+i]=o)}}}class wn{static defaults=ie;static instances=yn;static overrides=Zt;static registry=Zs;static version="4.2.1";static getChart=vn;static register(...t){Zs.add(...t),kn()}static unregister(...t){Zs.remove(...t),kn()}constructor(t,e){const i=this.config=new cn(e),s=xn(t),n=vn(s);if(n)throw new Error("Canvas is already in use. Chart with ID '"+n.id+"' must be destroyed before the canvas with ID '"+n.canvas.id+"' can be reused.");const o=i.createResolver(i.chartOptionScopes(),this.getContext());this.platform=new(i.platform||Vs(s)),this.platform.updateConfig(i);const a=this.platform.acquireContext(s,o.aspectRatio),r=a&&a.canvas,l=r&&r.height,h=r&&r.width;this.id=E(),this.ctx=a,this.canvas=r,this.width=h,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 Js,this.$proxies={},this._hiddenIndices={},this.attached=!1,this._animationsDisabled=void 0,this.$context=void 0,this._doResize=function(t,e){let i;return function(...s){return e?(clearTimeout(i),i=setTimeout(t,e,s)):t.apply(this,s),e}}((t=>this.update(t)),o.resizeDelay||0),this._dataChanges=[],yn[this.id]=this,a&&r?(yi.listen(this,"complete",mn),yi.listen(this,"progress",bn),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:s,_aspectRatio:n}=this;return R(t)?e&&n?n:s?i/s: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 Zs}_initialize(){return this.notifyPlugins("beforeInit"),this.options.responsive?this.resize():ni(this,this.options.devicePixelRatio),this.bindEvents(),this.notifyPlugins("afterInit"),this}clear(){return ae(this.canvas,this.ctx),this}stop(){return yi.stop(this),this}resize(t,e){yi.running(this)?this._resizeBeforeDraw={width:t,height:e}:this._resize(t,e)}_resize(t,e){const i=this.options,s=this.canvas,n=i.maintainAspectRatio&&this.aspectRatio,o=this.platform.getMaximumSize(s,t,e,n),a=i.devicePixelRatio||this.platform.getDevicePixelRatio(),r=this.width?"resize":"attach";this.width=o.width,this.height=o.height,this._aspectRatio=this.aspectRatio,ni(this,a,!0)&&(this.notifyPlugins("resize",{size:o}),N(i.onResize,[this,o],this),this.attached&&this._doResize(r)&&this.render())}ensureScalesHaveIDs(){H(this.options.scales||{},((t,e)=>{t.id=e}))}buildOrUpdateScales(){const t=this.options,e=t.scales,i=this.scales,s=Object.keys(i).reduce(((t,e)=>(t[e]=!1,t)),{});let n=[];e&&(n=n.concat(Object.keys(e).map((t=>{const i=e[t],s=sn(t,i),n="r"===s,o="x"===s;return{options:i,dposition:n?"chartArea":o?"bottom":"left",dtype:n?"radialLinear":o?"category":"linear"}})))),H(n,(e=>{const n=e.options,o=n.id,a=sn(o,n),r=B(n.type,e.dtype);void 0!==n.position&&gn(n.position,a)===gn(e.dposition)||(n.position=e.dposition),s[o]=!0;let l=null;o in i&&i[o].type===r?l=i[o]:(l=new(Zs.getScale(r))({id:o,type:r,ctx:this.ctx,chart:this}),i[l.id]=l),l.init(n,t)})),H(s,((t,e)=>{t||delete i[e]})),H(i,(t=>{ys.configure(this,t,t.options),ys.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(pn("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,s;for(this._removeUnreferencedMetasets(),i=0,s=e.length;i<s;i++){const s=e[i];let n=this.getDatasetMeta(i);const o=s.type||this.config.type;if(n.type&&n.type!==o&&(this._destroyDatasetMeta(i),n=this.getDatasetMeta(i)),n.type=o,n.indexAxis=s.indexAxis||en(o,this.options),n.order=s.order||0,n.index=i,n.label=""+s.label,n.visible=this.isDatasetVisible(i),n.controller)n.controller.updateIndex(i),n.controller.linkScales();else{const e=Zs.getController(o),{datasetElementType:s,dataElementType:a}=ie.datasets[o];Object.assign(e,{dataElementType:Zs.getElement(a),datasetElementType:s&&Zs.getElement(s)}),n.controller=new e(this,i),t.push(n.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()),s=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=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=!s&&-1===n.indexOf(e);e.buildOrUpdateElements(i),o=Math.max(+e.getMaxOverflow(),o)}o=this._minPadding=i.layout.autoPadding?o:0,this._updateLayout(o),s||H(n,(t=>{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(pn("z","_idx"));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){H(this.scales,(t=>{ys.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);et(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:s,count:n}of e)Mn(t,s,"_removeElements"===i?-n:n)}_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(",")))),s=i(0);for(let t=1;t<e;t++)if(!et(s,i(t)))return;return Array.from(s).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;ys.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 e=0,i=this.data.datasets.length;e<i;++e)this._updateDataset(e,tt(t)?t({datasetIndex:e}):t);this.notifyPlugins("afterDatasetsUpdate",{mode:t})}}_updateDataset(t,e){const i=this.getDatasetMeta(t),s={meta:i,index:t,mode:e,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetUpdate",s)&&(i.controller._update(e),s.cancelable=!1,this.notifyPlugins("afterDatasetUpdate",s))}render(){!1!==this.notifyPlugins("beforeRender",{cancelable:!0})&&(yi.has(this)?this.attached&&!yi.running(this)&&yi.start(this):(this.draw(),mn({chart:this})))}draw(){let t;if(this._resizeBeforeDraw){const{width:t,height:e}=this._resizeBeforeDraw;this._resize(t,e),this._resizeBeforeDraw=null}if(this.clear(),this.width<=0||this.height<=0)return;if(!1===this.notifyPlugins("beforeDraw",{cancelable:!0}))return;const e=this._layers;for(t=0;t<e.length&&e[t].z<=0;++t)e[t].draw(this.chartArea);for(this._drawDatasets();t<e.length;++t)e[t].draw(this.chartArea);this.notifyPlugins("afterDraw")}_getSortedDatasetMetas(t){const e=this._sortedMetasets,i=[];let s,n;for(s=0,n=e.length;s<n;++s){const n=e[s];t&&!n.visible||i.push(n)}return i}getSortedVisibleDatasetMetas(){return this._getSortedDatasetMetas(!0)}_drawDatasets(){if(!1===this.notifyPlugins("beforeDatasetsDraw",{cancelable:!0}))return;const t=this.getSortedVisibleDatasetMetas();for(let e=t.length-1;e>=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i=t._clip,s=!i.disabled,n=function(t){const{xScale:e,yScale:i}=t;if(e&&i)return{left:e.left,right:e.right,top:i.top,bottom:i.bottom}}(t)||this.chartArea,o={meta:t,index:t.index,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetDraw",o)&&(s&&ce(e,{left:!1===i.left?0:n.left-i.left,right:!1===i.right?this.width:n.right+i.right,top:!1===i.top?0:n.top-i.top,bottom:!1===i.bottom?this.height:n.bottom+i.bottom}),t.controller.draw(),s&&de(e),o.cancelable=!1,this.notifyPlugins("afterDatasetDraw",o))}isPointInArea(t){return he(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=ls.modes[e];return"function"==typeof n?n(this,t,i,s):[]}getDatasetMeta(t){const e=this.data.datasets[t],i=this._metasets;let s=i.filter((t=>t&&t._dataset===e)).pop();return s||(s={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null,order:e&&e.order||0,index:t,_dataset:e,_parsed:[],_sorted:!1},i.push(s)),s}getContext(){return this.$context||(this.$context=Ce(null,{chart:this,type:"chart"}))}getVisibleDatasetCount(){return this.getSortedVisibleDatasetMetas().length}isDatasetVisible(t){const e=this.data.datasets[t];if(!e)return!1;const i=this.getDatasetMeta(t);return"boolean"==typeof i.hidden?!i.hidden:!e.hidden}setDatasetVisibility(t,e){this.getDatasetMeta(t).hidden=!e}toggleDataVisibility(t){this._hiddenIndices[t]=!this._hiddenIndices[t]}getDataVisibility(t){return!this._hiddenIndices[t]}_updateVisibility(t,e,i){const s=i?"show":"hide",n=this.getDatasetMeta(t),o=n.controller._resolveAnimations(void 0,s);Q(e)?(n.data[e].hidden=!i,this.update()):(this.setDatasetVisibility(t,i),o.update(n,{visible:i}),this.update((e=>e.datasetIndex===t?s:void 0)))}hide(t,e){this._updateVisibility(t,e,!1)}show(t,e){this._updateVisibility(t,e,!0)}_destroyDatasetMeta(t){const e=this._metasets[t];e&&e.controller&&e.controller._destroy(),delete this._metasets[t]}_stop(){let t,e;for(this.stop(),yi.remove(this),t=0,e=this.data.datasets.length;t<e;++t)this._destroyDatasetMeta(t)}destroy(){this.notifyPlugins("beforeDestroy");const{canvas:t,ctx:e}=this;this._stop(),this.config.clearCache(),t&&(this.unbindEvents(),ae(t,e),this.platform.releaseContext(e),this.canvas=null,this.ctx=null),delete yn[this.id],this.notifyPlugins("afterDestroy")}toBase64Image(...t){return this.canvas.toDataURL(...t)}bindEvents(){this.bindUserEvents(),this.options.responsive?this.bindResponsiveEvents():this.attached=!0}bindUserEvents(){const t=this._listeners,e=this.platform,i=(i,s)=>{e.addEventListener(this,i,s),t[i]=s},s=(t,e,i)=>{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};H(this.options.events,(t=>i(t,s)))}bindResponsiveEvents(){this._responsiveListeners||(this._responsiveListeners={});const t=this._responsiveListeners,e=this.platform,i=(i,s)=>{e.addEventListener(this,i,s),t[i]=s},s=(i,s)=>{t[i]&&(e.removeEventListener(this,i,s),delete t[i])},n=(t,e)=>{this.canvas&&this.resize(t,e)};let o;const a=()=>{s("attach",a),this.attached=!0,this.resize(),i("resize",n),i("detach",o)};o=()=>{this.attached=!1,s("resize",n),this._stop(),this._resize(0,0),i("attach",a)},e.isAttached(this.canvas)?a():o()}unbindEvents(){H(this._listeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._listeners={},H(this._responsiveListeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?"set":"remove";let n,o,a,r;for("dataset"===e&&(n=this.getDatasetMeta(t[0].datasetIndex),n.controller["_"+s+"DatasetHoverStyle"]()),a=0,r=t.length;a<r;++a){o=t[a];const e=o&&this.getDatasetMeta(o.datasetIndex).controller;e&&e[s+"HoverStyle"](o.element,o.datasetIndex,o.index)}}getActiveElements(){return this._active||[]}setActiveElements(t){const e=this._active||[],i=t.map((({datasetIndex:t,index:e})=>{const i=this.getDatasetMeta(t);if(!i)throw new Error("No dataset found at index "+t);return{datasetIndex:t,element:i.data[e],index:e}}));!j(i,e)&&(this._active=i,this._lastEvent=null,this._updateHoverStyles(i,e))}notifyPlugins(t,e,i){return this._plugins.notify(this,t,e,i)}isPluginEnabled(t){return 1===this._plugins._cache.filter((e=>e.plugin.id===t)).length}_updateHoverStyles(t,e,i){const s=this.options.hover,n=(t,e)=>t.filter((t=>!e.some((e=>t.datasetIndex===e.datasetIndex&&t.index===e.index)))),o=n(e,t),a=i?t:n(t,e);o.length&&this.updateHoverStyle(o,s.mode,!1),a.length&&s.mode&&this.updateHoverStyle(a,s.mode,!0)}_eventHandler(t,e){const i={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},s=e=>(e.options.events||this.options.events).includes(t.native.type);if(!1===this.notifyPlugins("beforeEvent",i,s))return;const n=this._handleEvent(t,e,i.inChartArea);return i.cancelable=!1,this.notifyPlugins("afterEvent",i,s),(n||i.changed)&&this.render(),this}_handleEvent(t,e,i){const{_active:s=[],options:n}=this,o=e,a=this._getActiveElements(t,s,i,o),r=function(t){return"mouseup"===t.type||"click"===t.type||"contextmenu"===t.type}(t),l=function(t,e,i,s){return i&&"mouseout"!==t.type?s?e:t:null}(t,this._lastEvent,i,r);i&&(this._lastEvent=null,N(n.onHover,[t,a,this],this),r&&N(n.onClick,[t,a,this],this));const h=!j(a,s);return(h||e)&&(this._active=a,this._updateHoverStyles(a,s,e)),this._lastEvent=l,h}_getActiveElements(t,e,i,s){if("mouseout"===t.type)return[];if(!i)return e;const n=this.options.hover;return this.getElementsAtEventForMode(t,n.mode,n,s)}}function kn(){return H(wn.instances,(t=>t._plugins.invalidate()))}function Sn(t,e,i,s){return{x:i+t*Math.cos(e),y:s+t*Math.sin(e)}}function Pn(t,e,i,s,n,o){const{x:a,y:r,startAngle:l,pixelMargin:h,innerRadius:c}=e,d=Math.max(e.outerRadius+s+i-h,0),u=c>0?c+s+i+h:0;let f=0;const g=n-l;if(s){const t=((c>0?c-s:0)+(d>0?d-s:0))/2;f=(g-(0!==t?g*t/(t+s):g))/2}const p=(g-Math.max(.001,g*d-i/it)/d)/2,m=l+p+f,b=n-p-f,{outerStart:x,outerEnd:_,innerStart:y,innerEnd:v}=function(t,e,i,s){const n=Me(t.options.borderRadius,["outerStart","outerEnd","innerStart","innerEnd"]),o=(i-e)/2,a=Math.min(o,s*e/2),r=t=>{const e=(i-Math.min(o,t))*s/2;return kt(t,0,Math.min(o,e))};return{outerStart:r(n.outerStart),outerEnd:r(n.outerEnd),innerStart:kt(n.innerStart,0,a),innerEnd:kt(n.innerEnd,0,a)}}(e,u,d,b-m),M=d-x,w=d-_,k=m+x/M,S=b-_/w,P=u+y,D=u+v,C=m+y/P,O=b-v/D;if(t.beginPath(),o){const e=(k+S)/2;if(t.arc(a,r,d,k,e),t.arc(a,r,d,e,S),_>0){const e=Sn(w,S,a,r);t.arc(e.x,e.y,_,S,b+rt)}const i=Sn(D,b,a,r);if(t.lineTo(i.x,i.y),v>0){const e=Sn(D,O,a,r);t.arc(e.x,e.y,v,b+rt,O+Math.PI)}const s=(b-v/u+(m+y/u))/2;if(t.arc(a,r,u,b-v/u,s,!0),t.arc(a,r,u,s,m+y/u,!0),y>0){const e=Sn(P,C,a,r);t.arc(e.x,e.y,y,C+Math.PI,m-rt)}const n=Sn(M,m,a,r);if(t.lineTo(n.x,n.y),x>0){const e=Sn(M,k,a,r);t.arc(e.x,e.y,x,m-rt,k)}}else{t.moveTo(a,r);const e=Math.cos(k)*d+a,i=Math.sin(k)*d+r;t.lineTo(e,i);const s=Math.cos(S)*d+a,n=Math.sin(S)*d+r;t.lineTo(s,n)}t.closePath()}class Dn extends Bs{static id="arc";static defaults={borderAlign:"center",borderColor:"#fff",borderJoinStyle:void 0,borderRadius:0,borderWidth:2,offset:0,spacing:0,angle:void 0,circular:!0};static defaultRoutes={backgroundColor:"backgroundColor"};constructor(t){super(),this.options=void 0,this.circumference=void 0,this.startAngle=void 0,this.endAngle=void 0,this.innerRadius=void 0,this.outerRadius=void 0,this.pixelMargin=0,this.fullCircles=0,t&&Object.assign(this,t)}inRange(t,e,i){const s=this.getProps(["x","y"],i),{angle:n,distance:o}=_t(s,{x:t,y:e}),{startAngle:a,endAngle:r,innerRadius:l,outerRadius:h,circumference:c}=this.getProps(["startAngle","endAngle","innerRadius","outerRadius","circumference"],i),d=this.options.spacing/2,u=B(c,r-a)>=st||wt(n,a,r),f=St(o,l+d,h+d);return u&&f}getCenterPoint(t){const{x:e,y:i,startAngle:s,endAngle:n,innerRadius:o,outerRadius:a}=this.getProps(["x","y","startAngle","endAngle","innerRadius","outerRadius"],t),{offset:r,spacing:l}=this.options,h=(s+n)/2,c=(o+a+l+r)/2;return{x:e+Math.cos(h)*c,y:i+Math.sin(h)*c}}tooltipPosition(t){return this.getCenterPoint(t)}draw(t){const{options:e,circumference:i}=this,s=(e.offset||0)/4,n=(e.spacing||0)/2,o=e.circular;if(this.pixelMargin="inner"===e.borderAlign?.33:0,this.fullCircles=i>st?Math.floor(i/st):0,0===i||this.innerRadius<0||this.outerRadius<0)return;t.save();const a=(this.startAngle+this.endAngle)/2;t.translate(Math.cos(a)*s,Math.sin(a)*s);const r=s*(1-Math.sin(Math.min(it,i||0)));t.fillStyle=e.backgroundColor,t.strokeStyle=e.borderColor,function(t,e,i,s,n){const{fullCircles:o,startAngle:a,circumference:r}=e;let l=e.endAngle;if(o){Pn(t,e,i,s,l,n);for(let e=0;e<o;++e)t.fill();isNaN(r)||(l=a+(r%st||st))}Pn(t,e,i,s,l,n),t.fill()}(t,this,r,n,o),function(t,e,i,s,n){const{fullCircles:o,startAngle:a,circumference:r,options:l}=e,{borderWidth:h,borderJoinStyle:c}=l,d="inner"===l.borderAlign;if(!h)return;d?(t.lineWidth=2*h,t.lineJoin=c||"round"):(t.lineWidth=h,t.lineJoin=c||"bevel");let u=e.endAngle;if(o){Pn(t,e,i,s,u,n);for(let e=0;e<o;++e)t.stroke();isNaN(r)||(u=a+(r%st||st))}d&&function(t,e,i){const{startAngle:s,pixelMargin:n,x:o,y:a,outerRadius:r,innerRadius:l}=e;let h=n/r;t.beginPath(),t.arc(o,a,r,s-h,i+h),l>n?(h=n/l,t.arc(o,a,l,i+h,s-h,!0)):t.arc(o,a,n,i+rt,s-rt),t.closePath(),t.clip()}(t,e,u),o||(Pn(t,e,i,s,u,n),t.stroke())}(t,this,r,n,o),t.restore()}}function Cn(t,e,i=e){t.lineCap=B(i.borderCapStyle,e.borderCapStyle),t.setLineDash(B(i.borderDash,e.borderDash)),t.lineDashOffset=B(i.borderDashOffset,e.borderDashOffset),t.lineJoin=B(i.borderJoinStyle,e.borderJoinStyle),t.lineWidth=B(i.borderWidth,e.borderWidth),t.strokeStyle=B(i.borderColor,e.borderColor)}function On(t,e,i){t.lineTo(i.x,i.y)}function An(t,e,i={}){const s=t.length,{start:n=0,end:o=s-1}=i,{start:a,end:r}=e,l=Math.max(n,a),h=Math.min(o,r),c=n<a&&o<a||n>r&&o>r;return{count:s,start:l,loop:e.loop,ilen:h<l&&!c?s+h-l:h-l}}function Tn(t,e,i,s){const{points:n,options:o}=e,{count:a,start:r,loop:l,ilen:h}=An(n,i,s),c=function(t){return t.stepped?ue:t.tension||"monotone"===t.cubicInterpolationMode?fe:On}(o);let d,u,f,{move:g=!0,reverse:p}=s||{};for(d=0;d<=h;++d)u=n[(r+(p?h-d:d))%a],u.skip||(g?(t.moveTo(u.x,u.y),g=!1):c(t,f,u,p,o.stepped),f=u);return l&&(u=n[(r+(p?h:0))%a],c(t,f,u,p,o.stepped)),!!l}function Ln(t,e,i,s){const n=e.points,{count:o,start:a,ilen:r}=An(n,i,s),{move:l=!0,reverse:h}=s||{};let c,d,u,f,g,p,m=0,b=0;const x=t=>(a+(h?r-t:t))%o,_=()=>{f!==g&&(t.lineTo(m,g),t.lineTo(m,f),t.lineTo(m,p))};for(l&&(d=n[x(0)],t.moveTo(d.x,d.y)),c=0;c<=r;++c){if(d=n[x(c)],d.skip)continue;const e=d.x,i=d.y,s=0|e;s===u?(i<f?f=i:i>g&&(g=i),m=(b*m+e)/++b):(_(),t.lineTo(e,i),u=s,b=0,f=g=i),p=i}_()}function En(t){const e=t.options,i=e.borderDash&&e.borderDash.length;return t._decimated||t._loop||e.tension||"monotone"===e.cubicInterpolationMode||e.stepped||i?Tn:Ln}const Rn="function"==typeof Path2D;class In extends Bs{static id="line";static defaults={borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",borderWidth:3,capBezierPoints:!0,cubicInterpolationMode:"default",fill:!1,spanGaps:!1,stepped:!1,tension:0};static defaultRoutes={backgroundColor:"backgroundColor",borderColor:"borderColor"};static descriptors={_scriptable:!0,_indexable:t=>"borderDash"!==t&&"fill"!==t};constructor(t){super(),this.animated=!0,this.options=void 0,this._chart=void 0,this._loop=void 0,this._fullLoop=void 0,this._path=void 0,this._points=void 0,this._segments=void 0,this._decimated=!1,this._pointsUpdated=!1,this._datasetIndex=void 0,t&&Object.assign(this,t)}updateControlPoints(t,e){const i=this.options;if((i.tension||"monotone"===i.cubicInterpolationMode)&&!i.stepped&&!this._pointsUpdated){const s=i.spanGaps?this._loop:this._fullLoop;qe(this._points,i,t,s,e),this._pointsUpdated=!0}}set points(t){this._points=t,delete this._segments,delete this._path,this._pointsUpdated=!1}get points(){return this._points}get 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t.usePointStyle&&(i=Math.min(i,e),s=t.pointStyleWidth||Math.min(s,e)),{boxWidth:s,boxHeight:i,itemHeight:Math.max(e,i)}};class xo extends Bs{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,s=Pe(i.font),n=s.size,o=this._computeTitleHeight(),{boxWidth:a,itemHeight:r}=bo(i,n);let l,h;e.font=s.string,this.isHorizontal()?(l=this.maxWidth,h=this._fitRows(o,n,a,r)+10):(h=this.maxHeight,l=this._fitCols(o,s,a,r)+10),this.width=Math.min(l,t.maxWidth||this.maxWidth),this.height=Math.min(h,t.maxHeight||this.maxHeight)}_fitRows(t,e,i,s){const{ctx:n,maxWidth:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.lineWidths=[0],h=s+a;let c=t;n.textAlign="left",n.textBaseline="middle";let d=-1,u=-h;return this.legendItems.forEach(((t,f)=>{const g=i+e/2+n.measureText(t.text).width;(0===f||l[l.length-1]+g+2*a>o)&&(c+=h,l[l.length-(f>0?0:1)]=0,u+=h,d++),r[f]={left:0,top:u,row:d,width:g,height:s},l[l.length-1]+=g+a})),c}_fitCols(t,e,i,s){const{ctx:n,maxHeight:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.columnSizes=[],h=o-t;let c=a,d=0,u=0,f=0,g=0;return this.legendItems.forEach(((t,o)=>{const{itemWidth:p,itemHeight:m}=function(t,e,i,s,n){const o=function(t,e,i,s){let n=t.text;return n&&"string"!=typeof n&&(n=n.reduce(((t,e)=>t.length>e.length?t:e))),e+i.size/2+s.measureText(n).width}(s,t,e,i),a=function(t,e,i){let s=t;return"string"!=typeof e.text&&(s=_o(e,i)),s}(n,s,e.lineHeight);return{itemWidth:o,itemHeight:a}}(i,e,n,t,s);o>0&&u+m+2*a>h&&(c+=d+a,l.push({width:d,height:u}),f+=d+a,g++,d=u=0),r[o]={left:f,top:u,col:g,width:p,height:m},d=Math.max(d,p),u+=m+a})),c+=d,l.push({width:d,height:u}),c}adjustHitBoxes(){if(!this.options.display)return;const t=this._computeTitleHeight(),{legendHitBoxes:e,options:{align:i,labels:{padding:s},rtl:n}}=this,o=ci(n,this.left,this.width);if(this.isHorizontal()){let n=0,a=It(i,this.left+s,this.right-this.lineWidths[n]);for(const r of e)n!==r.row&&(n=r.row,a=It(i,this.left+s,this.right-this.lineWidths[n])),r.top+=this.top+t+s,r.left=o.leftForLtr(o.x(a),r.width),a+=r.width+s}else{let n=0,a=It(i,this.top+t+s,this.bottom-this.columnSizes[n].height);for(const r of e)r.col!==n&&(n=r.col,a=It(i,this.top+t+s,this.bottom-this.columnSizes[n].height)),r.top=a,r.left+=this.left+s,r.left=o.leftForLtr(o.x(r.left),r.width),a+=r.height+s}}isHorizontal(){return"top"===this.options.position||"bottom"===this.options.position}draw(){if(this.options.display){const t=this.ctx;ce(t,this),this._draw(),de(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:i,ctx:s}=this,{align:n,labels:o}=t,a=ie.color,r=ci(t.rtl,this.left,this.width),l=Pe(o.font),{padding:h}=o,c=l.size,d=c/2;let u;this.drawTitle(),s.textAlign=r.textAlign("left"),s.textBaseline="middle",s.lineWidth=.5,s.font=l.string;const{boxWidth:f,boxHeight:g,itemHeight:p}=bo(o,c),m=this.isHorizontal(),b=this._computeTitleHeight();u=m?{x:It(n,this.left+h,this.right-i[0]),y:this.top+h+b,line:0}:{x:this.left+h,y:It(n,this.top+b+h,this.bottom-e[0].height),line:0},di(this.ctx,t.textDirection);const x=p+h;this.legendItems.forEach(((_,y)=>{s.strokeStyle=_.fontColor,s.fillStyle=_.fontColor;const v=s.measureText(_.text).width,M=r.textAlign(_.textAlign||(_.textAlign=o.textAlign)),w=f+d+v;let k=u.x,S=u.y;if(r.setWidth(this.width),m?y>0&&k+w+h>this.right&&(S=u.y+=x,u.line++,k=u.x=It(n,this.left+h,this.right-i[u.line])):y>0&&S+x>this.bottom&&(k=u.x=k+e[u.line].width+h,u.line++,S=u.y=It(n,this.top+b+h,this.bottom-e[u.line].height)),function(t,e,i){if(isNaN(f)||f<=0||isNaN(g)||g<0)return;s.save();const n=B(i.lineWidth,1);if(s.fillStyle=B(i.fillStyle,a),s.lineCap=B(i.lineCap,"butt"),s.lineDashOffset=B(i.lineDashOffset,0),s.lineJoin=B(i.lineJoin,"miter"),s.lineWidth=n,s.strokeStyle=B(i.strokeStyle,a),s.setLineDash(B(i.lineDash,[])),o.usePointStyle){const a={radius:g*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},l=r.xPlus(t,f/2);le(s,a,l,e+d,o.pointStyleWidth&&f)}else{const o=e+Math.max((c-g)/2,0),a=r.leftForLtr(t,f),l=ke(i.borderRadius);s.beginPath(),Object.values(l).some((t=>0!==t))?be(s,{x:a,y:o,w:f,h:g,radius:l}):s.rect(a,o,f,g),s.fill(),0!==n&&s.stroke()}s.restore()}(r.x(k),S,_),k=((t,e,i,s)=>t===(s?"left":"right")?i:"center"===t?(e+i)/2:e)(M,k+f+d,m?k+w:this.right,t.rtl),function(t,e,i){ge(s,i.text,t,e+p/2,l,{strikethrough:i.hidden,textAlign:r.textAlign(i.textAlign)})}(r.x(k),S,_),m)u.x+=w+h;else if("string"!=typeof _.text){const t=l.lineHeight;u.y+=_o(_,t)}else u.y+=x})),ui(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=Pe(e.font),s=Se(e.padding);if(!e.display)return;const n=ci(t.rtl,this.left,this.width),o=this.ctx,a=e.position,r=i.size/2,l=s.top+r;let h,c=this.left,d=this.width;if(this.isHorizontal())d=Math.max(...this.lineWidths),h=this.top+l,c=It(t.align,c,this.right-d);else{const e=this.columnSizes.reduce(((t,e)=>Math.max(t,e.height)),0);h=l+It(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=It(a,c,c+d);o.textAlign=n.textAlign(Rt(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,ge(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=Pe(t.font),i=Se(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(St(t,this.left,this.right)&&St(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;i<n.length;++i)if(s=n[i],St(t,s.left,s.left+s.width)&&St(e,s.top,s.top+s.height))return this.legendItems[i];return null}handleEvent(t){const e=this.options;if(!function(t,e){return!("mousemove"!==t&&"mouseout"!==t||!e.onHover&&!e.onLeave)||!(!e.onClick||"click"!==t&&"mouseup"!==t)}(t.type,e))return;const i=this._getLegendItemAt(t.x,t.y);if("mousemove"===t.type||"mouseout"===t.type){const o=this._hoveredItem,a=(n=i,null!==(s=o)&&null!==n&&s.datasetIndex===n.datasetIndex&&s.index===n.index);o&&!a&&N(e.onLeave,[t,o,this],this),this._hoveredItem=i,i&&!a&&N(e.onHover,[t,i,this],this)}else i&&N(e.onClick,[t,i,this],this);var s,n}}function _o(t,e){return e*(t.text?t.text.length+.5:0)}var yo={id:"legend",_element:xo,start(t,e,i){const s=t.legend=new xo({ctx:t.ctx,options:i,chart:t});ys.configure(t,s,i),ys.addBox(t,s)},stop(t){ys.removeBox(t,t.legend),delete t.legend},beforeUpdate(t,e,i){const s=t.legend;ys.configure(t,s,i),s.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 s=e.datasetIndex,n=i.chart;n.isDatasetVisible(s)?(n.hide(s),e.hidden=!0):(n.show(s),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:s,textAlign:n,color:o,useBorderRadius:a,borderRadius:r}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const l=t.controller.getStyle(i?0:void 0),h=Se(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:(h.width+h.height)/4,strokeStyle:l.borderColor,pointStyle:s||l.pointStyle,rotation:l.rotation,textAlign:n||l.textAlign,borderRadius:a&&(r||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 vo extends Bs{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 s=I(i.text)?i.text.length:1;this._padding=Se(i.padding);const n=s*Pe(i.font).lineHeight+this._padding.height;this.isHorizontal()?this.height=n:this.width=n}isHorizontal(){const t=this.options.position;return"top"===t||"bottom"===t}_drawArgs(t){const{top:e,left:i,bottom:s,right:n,options:o}=this,a=o.align;let r,l,h,c=0;return this.isHorizontal()?(l=It(a,i,n),h=e+t,r=n-i):("left"===o.position?(l=i+t,h=It(a,s,e),c=-.5*it):(l=n-t,h=It(a,e,s),c=.5*it),r=s-e),{titleX:l,titleY:h,maxWidth:r,rotation:c}}draw(){const t=this.ctx,e=this.options;if(!e.display)return;const i=Pe(e.font),s=i.lineHeight/2+this._padding.top,{titleX:n,titleY:o,maxWidth:a,rotation:r}=this._drawArgs(s);ge(t,e.text,0,0,i,{color:e.color,maxWidth:a,rotation:r,textAlign:Rt(e.align),textBaseline:"middle",translation:[n,o]})}}var Mo={id:"title",_element:vo,start(t,e,i){!function(t,e){const i=new vo({ctx:t.ctx,options:e,chart:t});ys.configure(t,i,e),ys.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;ys.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;ys.configure(t,s,i),s.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 wo=new WeakMap;var ko={id:"subtitle",start(t,e,i){const s=new vo({ctx:t.ctx,options:i,chart:t});ys.configure(t,s,i),ys.addBox(t,s),wo.set(t,s)},stop(t){ys.removeBox(t,wo.get(t)),wo.delete(t)},beforeUpdate(t,e,i){const s=wo.get(t);ys.configure(t,s,i),s.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 So={average(t){if(!t.length)return!1;let e,i,s=0,n=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();s+=t.x,n+=t.y,++o}}return{x:s/o,y:n/o}},nearest(t,e){if(!t.length)return!1;let i,s,n,o=e.x,a=e.y,r=Number.POSITIVE_INFINITY;for(i=0,s=t.length;i<s;++i){const s=t[i].element;if(s&&s.hasValue()){const t=yt(e,s.getCenterPoint());t<r&&(r=t,n=s)}}if(n){const t=n.tooltipPosition();o=t.x,a=t.y}return{x:o,y:a}}};function Po(t,e){return e&&(I(e)?Array.prototype.push.apply(t,e):t.push(e)),t}function Do(t){return("string"==typeof t||t instanceof String)&&t.indexOf("\n")>-1?t.split("\n"):t}function Co(t,e){const{element:i,datasetIndex:s,index:n}=e,o=t.getDatasetMeta(s).controller,{label:a,value:r}=o.getLabelAndValue(n);return{chart:t,label:a,parsed:o.getParsed(n),raw:t.data.datasets[s].data[n],formattedValue:r,dataset:o.getDataset(),dataIndex:n,datasetIndex:s,element:i}}function Oo(t,e){const i=t.chart.ctx,{body:s,footer:n,title:o}=t,{boxWidth:a,boxHeight:r}=e,l=Pe(e.bodyFont),h=Pe(e.titleFont),c=Pe(e.footerFont),d=o.length,u=n.length,f=s.length,g=Se(e.padding);let p=g.height,m=0,b=s.reduce(((t,e)=>t+e.before.length+e.lines.length+e.after.length),0);b+=t.beforeBody.length+t.afterBody.length,d&&(p+=d*h.lineHeight+(d-1)*e.titleSpacing+e.titleMarginBottom),b&&(p+=f*(e.displayColors?Math.max(r,l.lineHeight):l.lineHeight)+(b-f)*l.lineHeight+(b-1)*e.bodySpacing),u&&(p+=e.footerMarginTop+u*c.lineHeight+(u-1)*e.footerSpacing);let x=0;const _=function(t){m=Math.max(m,i.measureText(t).width+x)};return i.save(),i.font=h.string,H(t.title,_),i.font=l.string,H(t.beforeBody.concat(t.afterBody),_),x=e.displayColors?a+2+e.boxPadding:0,H(s,(t=>{H(t.before,_),H(t.lines,_),H(t.after,_)})),x=0,i.font=c.string,H(t.footer,_),i.restore(),m+=g.width,{width:m,height:p}}function Ao(t,e,i,s){const{x:n,width:o}=i,{width:a,chartArea:{left:r,right:l}}=t;let h="center";return"center"===s?h=n<=(r+l)/2?"left":"right":n<=o/2?h="left":n>=a-o/2&&(h="right"),function(t,e,i,s){const{x:n,width:o}=s,a=i.caretSize+i.caretPadding;return"left"===t&&n+o+a>e.width||"right"===t&&n-o-a<0||void 0}(h,t,e,i)&&(h="center"),h}function To(t,e,i){const s=i.yAlign||e.yAlign||function(t,e){const{y:i,height:s}=e;return i<s/2?"top":i>t.height-s/2?"bottom":"center"}(t,i);return{xAlign:i.xAlign||e.xAlign||Ao(t,e,i,s),yAlign:s}}function Lo(t,e,i,s){const{caretSize:n,caretPadding:o,cornerRadius:a}=t,{xAlign:r,yAlign:l}=i,h=n+o,{topLeft:c,topRight:d,bottomLeft:u,bottomRight:f}=ke(a);let g=function(t,e){let{x:i,width:s}=t;return"right"===e?i-=s:"center"===e&&(i-=s/2),i}(e,r);const p=function(t,e,i){let{y:s,height:n}=t;return"top"===e?s+=i:s-="bottom"===e?n+i:n/2,s}(e,l,h);return"center"===l?"left"===r?g+=h:"right"===r&&(g-=h):"left"===r?g-=Math.max(c,u)+n:"right"===r&&(g+=Math.max(d,f)+n),{x:kt(g,0,s.width-e.width),y:kt(p,0,s.height-e.height)}}function Eo(t,e,i){const s=Se(i.padding);return"center"===e?t.x+t.width/2:"right"===e?t.x+t.width-s.right:t.x+s.left}function Ro(t){return Po([],Do(t))}function Io(t,e){const i=e&&e.dataset&&e.dataset.tooltip&&e.dataset.tooltip.callbacks;return i?t.override(i):t}const zo={beforeTitle:L,title(t){if(t.length>0){const e=t[0],i=e.chart.data.labels,s=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(s>0&&e.dataIndex<s)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 R(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 Fo(t,e,i,s){const n=t[e].call(i,s);return void 0===n?zo[e].call(i,s):n}class Vo extends Bs{static positioners=So;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()),s=i.enabled&&e.options.animation&&i.animations,n=new ki(this.chart,s);return s._cacheable&&(this._cachedAnimations=Object.freeze(n)),n}getContext(){return this.$context||(this.$context=(this,Ce(this.chart.getContext(),{tooltip:this,tooltipItems:this._tooltipItems,type:"tooltip"})))}getTitle(t,e){const{callbacks:i}=e,s=Fo(i,"beforeTitle",this,t),n=Fo(i,"title",this,t),o=Fo(i,"afterTitle",this,t);let a=[];return a=Po(a,Do(s)),a=Po(a,Do(n)),a=Po(a,Do(o)),a}getBeforeBody(t,e){return Ro(Fo(e.callbacks,"beforeBody",this,t))}getBody(t,e){const{callbacks:i}=e,s=[];return H(t,(t=>{const e={before:[],lines:[],after:[]},n=Io(i,t);Po(e.before,Do(Fo(n,"beforeLabel",this,t))),Po(e.lines,Fo(n,"label",this,t)),Po(e.after,Do(Fo(n,"afterLabel",this,t))),s.push(e)})),s}getAfterBody(t,e){return Ro(Fo(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,s=Fo(i,"beforeFooter",this,t),n=Fo(i,"footer",this,t),o=Fo(i,"afterFooter",this,t);let a=[];return a=Po(a,Do(s)),a=Po(a,Do(n)),a=Po(a,Do(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],n=[],o=[];let a,r,l=[];for(a=0,r=e.length;a<r;++a)l.push(Co(this.chart,e[a]));return t.filter&&(l=l.filter(((e,s,n)=>t.filter(e,s,n,i)))),t.itemSort&&(l=l.sort(((e,s)=>t.itemSort(e,s,i)))),H(l,(e=>{const i=Io(t.callbacks,e);s.push(Fo(i,"labelColor",this,e)),n.push(Fo(i,"labelPointStyle",this,e)),o.push(Fo(i,"labelTextColor",this,e))})),this.labelColors=s,this.labelPointStyles=n,this.labelTextColors=o,this.dataPoints=l,l}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let n,o=[];if(s.length){const t=So[i.position].call(this,s,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=Oo(this,i),a=Object.assign({},t,e),r=To(this.chart,i,a),l=Lo(i,a,r,this.chart);this.xAlign=r.xAlign,this.yAlign=r.yAlign,n={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&&this._resolveAnimations().update(this,n),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const n=this.getCaretPosition(t,i,s);e.lineTo(n.x1,n.y1),e.lineTo(n.x2,n.y2),e.lineTo(n.x3,n.y3)}getCaretPosition(t,e,i){const{xAlign:s,yAlign:n}=this,{caretSize:o,cornerRadius:a}=i,{topLeft:r,topRight:l,bottomLeft:h,bottomRight:c}=ke(a),{x:d,y:u}=t,{width:f,height:g}=e;let p,m,b,x,_,y;return"center"===n?(_=u+g/2,"left"===s?(p=d,m=p-o,x=_+o,y=_-o):(p=d+f,m=p+o,x=_-o,y=_+o),b=p):(m="left"===s?d+Math.max(r,h)+o:"right"===s?d+f-Math.max(l,c)-o:this.caretX,"top"===n?(x=u,_=x-o,p=m-o,b=m+o):(x=u+g,_=x+o,p=m+o,b=m-o),y=x),{x1:p,x2:m,x3:b,y1:x,y2:_,y3:y}}drawTitle(t,e,i){const s=this.title,n=s.length;let o,a,r;if(n){const l=ci(i.rtl,this.x,this.width);for(t.x=Eo(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",o=Pe(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r<n;++r)e.fillText(s[r],l.x(t.x),t.y+o.lineHeight/2),t.y+=o.lineHeight+a,r+1===n&&(t.y+=i.titleMarginBottom-a)}}_drawColorBox(t,e,i,s,n){const o=this.labelColors[i],a=this.labelPointStyles[i],{boxHeight:r,boxWidth:l,boxPadding:h}=n,c=Pe(n.bodyFont),d=Eo(this,"left",n),u=s.x(d),f=r<c.lineHeight?(c.lineHeight-r)/2:0,g=e.y+f;if(n.usePointStyle){const e={radius:Math.min(l,r)/2,pointStyle:a.pointStyle,rotation:a.rotation,borderWidth:1},i=s.leftForLtr(u,l)+l/2,h=g+r/2;t.strokeStyle=n.multiKeyBackground,t.fillStyle=n.multiKeyBackground,re(t,e,i,h),t.strokeStyle=o.borderColor,t.fillStyle=o.backgroundColor,re(t,e,i,h)}else{t.lineWidth=z(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=s.leftForLtr(u,l-h),i=s.leftForLtr(s.xPlus(u,1),l-h-2),a=ke(o.borderRadius);Object.values(a).some((t=>0!==t))?(t.beginPath(),t.fillStyle=n.multiKeyBackground,be(t,{x:e,y:g,w:l,h:r,radius:a}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),be(t,{x:i,y:g+1,w:l-2,h:r-2,radius:a}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,g,l,r),t.strokeRect(e,g,l,r),t.fillStyle=o.backgroundColor,t.fillRect(i,g+1,l-2,r-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:n,bodyAlign:o,displayColors:a,boxHeight:r,boxWidth:l,boxPadding:h}=i,c=Pe(i.bodyFont);let d=c.lineHeight,u=0;const f=ci(i.rtl,this.x,this.width),g=function(i){e.fillText(i,f.x(t.x+u),t.y+d/2),t.y+=d+n},p=f.textAlign(o);let m,b,x,_,y,v,M;for(e.textAlign=o,e.textBaseline="middle",e.font=c.string,t.x=Eo(this,p,i),e.fillStyle=i.bodyColor,H(this.beforeBody,g),u=a&&"right"!==p?"center"===o?l/2+h:l+2+h:0,_=0,v=s.length;_<v;++_){for(m=s[_],b=this.labelTextColors[_],e.fillStyle=b,H(m.before,g),x=m.lines,a&&x.length&&(this._drawColorBox(e,t,_,f,i),d=Math.max(c.lineHeight,r)),y=0,M=x.length;y<M;++y)g(x[y]),d=c.lineHeight;H(m.after,g)}u=0,d=c.lineHeight,H(this.afterBody,g),t.y-=n}drawFooter(t,e,i){const s=this.footer,n=s.length;let o,a;if(n){const r=ci(i.rtl,this.x,this.width);for(t.x=Eo(this,i.footerAlign,i),t.y+=i.footerMarginTop,e.textAlign=r.textAlign(i.footerAlign),e.textBaseline="middle",o=Pe(i.footerFont),e.fillStyle=i.footerColor,e.font=o.string,a=0;a<n;++a)e.fillText(s[a],r.x(t.x),t.y+o.lineHeight/2),t.y+=o.lineHeight+i.footerSpacing}}drawBackground(t,e,i,s){const{xAlign:n,yAlign:o}=this,{x:a,y:r}=t,{width:l,height:h}=i,{topLeft:c,topRight:d,bottomLeft:u,bottomRight:f}=ke(s.cornerRadius);e.fillStyle=s.backgroundColor,e.strokeStyle=s.borderColor,e.lineWidth=s.borderWidth,e.beginPath(),e.moveTo(a+c,r),"top"===o&&this.drawCaret(t,e,i,s),e.lineTo(a+l-d,r),e.quadraticCurveTo(a+l,r,a+l,r+d),"center"===o&&"right"===n&&this.drawCaret(t,e,i,s),e.lineTo(a+l,r+h-f),e.quadraticCurveTo(a+l,r+h,a+l-f,r+h),"bottom"===o&&this.drawCaret(t,e,i,s),e.lineTo(a+u,r+h),e.quadraticCurveTo(a,r+h,a,r+h-u),"center"===o&&"left"===n&&this.drawCaret(t,e,i,s),e.lineTo(a,r+c),e.quadraticCurveTo(a,r,a+c,r),e.closePath(),e.fill(),s.borderWidth>0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=So[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Oo(this,t),a=Object.assign({},i,this._size),r=To(e,t,a),l=Lo(t,a,r,e);s._to===l.x&&n._to===l.y||(this.xAlign=r.xAlign,this.yAlign=r.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 s={width:this.width,height:this.height},n={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=Se(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(n,t,s,e),di(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),ui(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=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}})),n=!j(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!j(o,n)||a;return r&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),r}_getActiveElements(t,e,i,s){const n=this.options;if("mouseout"===t.type)return[];if(!s)return e;const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:n}=this,o=So[n.position].call(this,t,e);return!1!==o&&(i!==o.x||s!==o.y)}}var Bo={id:"tooltip",_element:Vo,positioners:So,afterInit(t,e,i){i&&(t.tooltip=new Vo({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:zo},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"]},Wo=Object.freeze({__proto__:null,Colors:Gn,Decimation:Qn,Filler:mo,Legend:yo,SubTitle:ko,Title:Mo,Tooltip:Bo});function No(t){const e=this.getLabels();return t>=0&&t<e.length?e[t]:t}class Ho extends qs{static id="category";static defaults={ticks:{callback:No}};constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const t=this.getLabels();for(const{index:i,label:s}of e)t[i]===s&&t.splice(i,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(R(t))return null;const i=this.getLabels();return((t,e)=>null===t?null:kt(Math.round(t),0,e))(e=isFinite(e)&&i[e]===t?e:function(t,e,i,s){const n=t.indexOf(e);return-1===n?((t,e,i,s)=>("string"==typeof e?(i=t.push(e)-1,s.unshift({index:i,label:e})):isNaN(e)&&(i=null),i))(t,e,i,s):n!==t.lastIndexOf(e)?i:n}(i,t,B(e,t),this._addedLabels),i.length-1)}determineDataLimits(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let{min:i,max:s}=this.getMinMax(!0);"ticks"===this.options.bounds&&(t||(i=0),e||(s=this.getLabels().length-1)),this.min=i,this.max=s}buildTicks(){const t=this.min,e=this.max,i=this.options.offset,s=[];let n=this.getLabels();n=0===t&&e===n.length-1?n:n.slice(t,e+1),this._valueRange=Math.max(n.length-(i?0:1),1),this._startValue=this.min-(i?.5:0);for(let i=t;i<=e;i++)s.push({value:i});return s}getLabelForValue(t){return No.call(this,t)}configure(){super.configure(),this.isHorizontal()||(this._reversePixels=!this._reversePixels)}getPixelForValue(t){return"number"!=typeof t&&(t=this.parse(t)),null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}}function jo(t,e,{horizontal:i,minRotation:s}){const n=mt(s),o=(i?Math.sin(n):Math.cos(n))||.001,a=.75*e*(""+t).length;return Math.min(e/o,a)}class $o extends qs{constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._endValue=void 0,this._valueRange=0}parse(t,e){return R(t)||("number"==typeof t||t instanceof Number)&&!isFinite(+t)?null:+t}handleTickRangeOptions(){const{beginAtZero:t}=this.options,{minDefined:e,maxDefined:i}=this.getUserBounds();let{min:s,max:n}=this;const o=t=>s=e?s:t,a=t=>n=i?n:t;if(t){const t=dt(s),e=dt(n);t<0&&e<0?a(0):t>0&&e>0&&o(0)}if(s===n){let e=0===n?1:Math.abs(.05*n);a(n+e),t||o(s-e)}this.min=s,this.max=n}getTickLimit(){const t=this.options.ticks;let e,{maxTicksLimit:i,stepSize:s}=t;return s?(e=Math.ceil(this.max/s)-Math.floor(this.min/s)+1,e>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${s} 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 s=function(t,e){const i=[],{bounds:s,step:n,min:o,max:a,precision:r,count:l,maxTicks:h,maxDigits:c,includeBounds:d}=t,u=n||1,f=h-1,{min:g,max:p}=e,m=!R(o),b=!R(a),x=!R(l),_=(p-g)/(c+1);let y,v,M,w,k=ft((p-g)/f/u)*u;if(k<1e-14&&!m&&!b)return[{value:g},{value:p}];w=Math.ceil(p/k)-Math.floor(g/k),w>f&&(k=ft(w*k/f/u)*u),R(r)||(y=Math.pow(10,r),k=Math.ceil(k*y)/y),"ticks"===s?(v=Math.floor(g/k)*k,M=Math.ceil(p/k)*k):(v=g,M=p),m&&b&&n&&function(t,e){const i=Math.round(t);return i-e<=t&&i+e>=t}((a-o)/n,k/1e3)?(w=Math.round(Math.min((a-o)/k,h)),k=(a-o)/w,v=o,M=a):x?(v=m?o:v,M=b?a:M,w=l-1,k=(M-v)/w):(w=(M-v)/k,w=ut(w,Math.round(w),k/1e3)?Math.round(w):Math.ceil(w));const S=Math.max(xt(k),xt(v));y=Math.pow(10,R(r)?S:r),v=Math.round(v*y)/y,M=Math.round(M*y)/y;let P=0;for(m&&(d&&v!==o?(i.push({value:o}),v<o&&P++,ut(Math.round((v+P*k)*y)/y,o,jo(o,_,t))&&P++):v<o&&P++);P<w;++P)i.push({value:Math.round((v+P*k)*y)/y});return b&&d&&M!==a?i.length&&ut(i[i.length-1].value,a,jo(a,_,t))?i[i.length-1].value=a:i.push({value:a}):b&&M!==a||i.push({value:M}),i}({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&&pt(s,this,"value"),t.reverse?(s.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),s}configure(){const t=this.ticks;let e=this.min,i=this.max;if(super.configure(),this.options.offset&&t.length){const s=(i-e)/Math.max(t.length-1,1)/2;e-=s,i+=s}this._startValue=e,this._endValue=i,this._valueRange=i-e}getLabelForValue(t){return qt(t,this.chart.options.locale,this.options.ticks.format)}}class Yo extends $o{static id="linear";static defaults={ticks:{callback:Gt.formatters.numeric}};determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=F(t)?t:0,this.max=F(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,i=mt(this.options.ticks.minRotation),s=(t?Math.sin(i):Math.cos(i))||.001,n=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,n.lineHeight/s))}getPixelForValue(t){return null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}const Uo=t=>Math.floor(ct(t)),Xo=(t,e)=>Math.pow(10,Uo(t)+e);function qo(t){return 1==t/Math.pow(10,Uo(t))}function Ko(t,e,i){const s=Math.pow(10,i),n=Math.floor(t/s);return Math.ceil(e/s)-n}class Go extends qs{static id="logarithmic";static defaults={ticks:{callback:Gt.formatters.logarithmic,major:{enabled:!0}}};constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._valueRange=0}parse(t,e){const i=$o.prototype.parse.apply(this,[t,e]);if(0!==i)return F(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=F(t)?Math.max(0,t):null,this.max=F(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!F(this._userMin)&&(this.min=t===Xo(this.min,0)?Xo(this.min,-1):Xo(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const n=e=>i=t?i:e,o=t=>s=e?s:t;i===s&&(i<=0?(n(1),o(10)):(n(Xo(i,-1)),o(Xo(s,1)))),i<=0&&n(Xo(s,-1)),s<=0&&o(Xo(i,1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e=function(t,{min:e,max:i}){e=V(t.min,e);const s=[],n=Uo(e);let o=function(t,e){let i=Uo(e-t);for(;Ko(t,e,i)>10;)i++;for(;Ko(t,e,i)<10;)i--;return Math.min(i,Uo(t))}(e,i),a=o<0?Math.pow(10,Math.abs(o)):1;const r=Math.pow(10,o),l=n>o?Math.pow(10,n):0,h=Math.round((e-l)*a)/a,c=Math.floor((e-l)/r/10)*r*10;let d=Math.floor((h-c)/Math.pow(10,o)),u=V(t.min,Math.round((l+c+d*Math.pow(10,o))*a)/a);for(;u<i;)s.push({value:u,major:qo(u),significand:d}),d>=10?d=d<15?15:20:d++,d>=20&&(o++,d=2,a=o>=0?1:a),u=Math.round((l+c+d*Math.pow(10,o))*a)/a;const f=V(t.max,u);return s.push({value:f,major:qo(f),significand:d}),s}({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&pt(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":qt(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=ct(t),this._valueRange=ct(this.max)-ct(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(ct(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}function Zo(t){const e=t.ticks;if(e.display&&t.display){const t=Se(e.backdropPadding);return B(e.font&&e.font.size,ie.font.size)+t.height}return 0}function Jo(t,e,i,s,n){return t===s||t===n?{start:e-i/2,end:e+i/2}:t<s||t>n?{start:e-i,end:e}:{start:e,end:e+i}}function Qo(t,e,i,s,n){const o=Math.abs(Math.sin(i)),a=Math.abs(Math.cos(i));let r=0,l=0;s.start<e.l?(r=(e.l-s.start)/o,t.l=Math.min(t.l,e.l-r)):s.end>e.r&&(r=(s.end-e.r)/o,t.r=Math.max(t.r,e.r+r)),n.start<e.t?(l=(e.t-n.start)/a,t.t=Math.min(t.t,e.t-l)):n.end>e.b&&(l=(n.end-e.b)/a,t.b=Math.max(t.b,e.b+l))}function ta(t){return 0===t||180===t?"center":t<180?"left":"right"}function ea(t,e,i){return 90===i||270===i?t-=e/2:(i>270||i<90)&&(t-=e),t}function ia(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,st);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;o<s;o++)i=t.getPointPosition(o,e),n.lineTo(i.x,i.y)}}class sa extends $o{static id="radialLinear";static defaults={display:!0,animate:!0,position:"chartArea",angleLines:{display:!0,lineWidth:1,borderDash:[],borderDashOffset:0},grid:{circular:!1},startAngle:0,ticks:{showLabelBackdrop:!0,callback:Gt.formatters.numeric},pointLabels:{backdropColor:void 0,backdropPadding:2,display:!0,font:{size:10},callback:t=>t,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=Se(Zo(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=F(t)&&!isNaN(t)?t:0,this.max=F(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/Zo(this.options))}generateTickLabels(t){$o.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?function(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),s=[],n=[],o=t._pointLabels.length,a=t.options.pointLabels,r=a.centerPointLabels?it/o:0;for(let d=0;d<o;d++){const o=a.setContext(t.getPointLabelContext(d));n[d]=o.padding;const u=t.getPointPosition(d,t.drawingArea+n[d],r),f=Pe(o.font),g=(l=t.ctx,h=f,c=I(c=t._pointLabels[d])?c:[c],{w:ne(l,h.string,c),h:c.length*h.lineHeight});s[d]=g;const p=Mt(t.getIndexAngle(d)+r),m=Math.round(bt(p));Qo(i,e,p,Jo(m,u.x,g.w,0,180),Jo(m,u.y,g.h,90,270))}var l,h,c;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 s=[],n=t._pointLabels.length,o=t.options,a=Zo(o)/2,r=t.drawingArea,l=o.pointLabels.centerPointLabels?it/n:0;for(let o=0;o<n;o++){const n=t.getPointPosition(o,r+a+i[o],l),u=Math.round(bt(Mt(n.angle+rt))),f=e[o],g=ea(n.y,f.h,u),p=ta(u),m=(h=n.x,c=f.w,"right"===(d=p)?h-=c:"center"===d&&(h-=c/2),h);s.push({x:n.x,y:g,textAlign:p,left:m,top:g,right:m+f.w,bottom:g+f.h})}var h,c,d;return s}(t,s,n)}(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(t,e,i,s){this.xCenter+=Math.floor((t-e)/2),this.yCenter+=Math.floor((i-s)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(t,e,i,s))}getIndexAngle(t){return Mt(t*(st/(this._pointLabels.length||1))+mt(this.options.startAngle||0))}getDistanceFromCenterForValue(t){if(R(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(R(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 Ce(t,{label:i,index:e,type:"pointLabel"})}(this.getContext(),t,i)}}getPointPosition(t,e,i=0){const s=this.getIndexAngle(t)-rt+i;return{x:Math.cos(s)*e+this.xCenter,y:Math.sin(s)*e+this.yCenter,angle:s}}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:s,bottom:n}=this._pointLabelItems[t];return{left:e,top:i,right:s,bottom:n}}drawBackground(){const{backgroundColor:t,grid:{circular:e}}=this.options;if(t){const i=this.ctx;i.save(),i.beginPath(),ia(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:s,border:n}=e,o=this._pointLabels.length;let a,r,l;if(e.pointLabels.display&&function(t,e){const{ctx:i,options:{pointLabels:s}}=t;for(let n=e-1;n>=0;n--){const e=s.setContext(t.getPointLabelContext(n)),o=Pe(e.font),{x:a,y:r,textAlign:l,left:h,top:c,right:d,bottom:u}=t._pointLabelItems[n],{backdropColor:f}=e;if(!R(f)){const t=ke(e.borderRadius),s=Se(e.backdropPadding);i.fillStyle=f;const n=h-s.left,o=c-s.top,a=d-h+s.width,r=u-c+s.height;Object.values(t).some((t=>0!==t))?(i.beginPath(),be(i,{x:n,y:o,w:a,h:r,radius:t}),i.fill()):i.fillRect(n,o,a,r)}ge(i,t._pointLabels[n],a,r+o.lineHeight/2,o,{color:e.color,textAlign:l,textBaseline:"middle"})}}(this,o),s.display&&this.ticks.forEach(((t,e)=>{if(0!==e){r=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),a=s.setContext(i),l=n.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:l}=e;!a&&!s||!r||!l||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash),o.lineDashOffset=n.dashOffset,o.beginPath(),ia(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,l)}})),i.display){for(t.save(),a=o-1;a>=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(a,r),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 s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((s,a)=>{if(0===a&&!e.reverse)return;const r=i.setContext(this.getContext(a)),l=Pe(r.font);if(n=this.getDistanceFromCenterForValue(this.ticks[a].value),r.showLabelBackdrop){t.font=l.string,o=t.measureText(s.label).width,t.fillStyle=r.backdropColor;const e=Se(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}ge(t,s.label,0,-n,l,{color:r.color})})),t.restore()}drawTitle(){}}const na={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}},oa=Object.keys(na);function aa(t,e){return t-e}function ra(t,e){if(R(e))return null;const i=t._adapter,{parser:s,round:n,isoWeekday:o}=t._parseOpts;let a=e;return"function"==typeof s&&(a=s(a)),F(a)||(a="string"==typeof s?i.parse(a,s):i.parse(a)),null===a?null:(n&&(a="week"!==n||!gt(o)&&!0!==o?i.startOf(a,n):i.startOf(a,"isoWeek",o)),+a)}function la(t,e,i,s){const n=oa.length;for(let o=oa.indexOf(t);o<n-1;++o){const t=na[oa[o]],n=t.steps?t.steps:Number.MAX_SAFE_INTEGER;if(t.common&&Math.ceil((i-e)/(n*t.size))<=s)return oa[o]}return oa[n-1]}function ha(t,e,i){if(i){if(i.length){const{lo:s,hi:n}=Pt(i,e);t[i[s]>=e?i[s]:i[n]]=!0}}else t[e]=!0}function ca(t,e,i){const s=[],n={},o=e.length;let a,r;for(a=0;a<o;++a)r=e[a],n[r]=a,s.push({value:r,major:!1});return 0!==o&&i?function(t,e,i,s){const n=t._adapter,o=+n.startOf(e[0].value,s),a=e[e.length-1].value;let r,l;for(r=o;r<=a;r=+n.add(r,1,s))l=i[r],l>=0&&(e[l].major=!0);return e}(t,s,n,i):s}class da extends qs{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={}),s=this._adapter=new is._date(t.adapters.date);s.init(e),q(i.displayFormats,s.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:ra(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:s,max:n,minDefined:o,maxDefined:a}=this.getUserBounds();function r(t){o||isNaN(t.min)||(s=Math.min(s,t.min)),a||isNaN(t.max)||(n=Math.max(n,t.max))}o&&a||(r(this._getLabelBounds()),"ticks"===t.bounds&&"labels"===t.ticks.source||r(this.getMinMax(!1))),s=F(s)&&!isNaN(s)?s:+e.startOf(Date.now(),i),n=F(n)&&!isNaN(n)?n:+e.endOf(Date.now(),i)+1,this.min=Math.min(s,n-1),this.max=Math.max(s+1,n)}_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,s="labels"===i.source?this.getLabelTimestamps():this._generate();"ticks"===t.bounds&&s.length&&(this.min=this._userMin||s[0],this.max=this._userMax||s[s.length-1]);const n=this.min,o=function(t,e,i){let s=0,n=t.length;for(;s<n&&t[s]<e;)s++;for(;n>s&&t[n-1]>i;)n--;return s>0||n<t.length?t.slice(s,n):t}(s,n,this.max);return this._unit=e.unit||(i.autoSkip?la(e.minUnit,this.min,this.max,this._getLabelCapacity(n)):function(t,e,i,s,n){for(let o=oa.length-1;o>=oa.indexOf(i);o--){const i=oa[o];if(na[i].common&&t._adapter.diff(n,s,i)>=e-1)return i}return oa[i?oa.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=oa.indexOf(t)+1,i=oa.length;e<i;++e)if(na[oa[e]].common)return oa[e]}(this._unit):void 0,this.initOffsets(s),t.reverse&&o.reverse(),ca(this,o,this._majorUnit)}afterAutoSkip(){this.options.offsetAfterAutoskip&&this.initOffsets(this.ticks.map((t=>+t.value)))}initOffsets(t=[]){let e,i,s=0,n=0;this.options.offset&&t.length&&(e=this.getDecimalForValue(t[0]),s=1===t.length?1-e:(this.getDecimalForValue(t[1])-e)/2,i=this.getDecimalForValue(t[t.length-1]),n=1===t.length?i:(i-this.getDecimalForValue(t[t.length-2]))/2);const o=t.length<3?.5:.25;s=kt(s,0,o),n=kt(n,0,o),this._offsets={start:s,end:n,factor:1/(s+1+n)}}_generate(){const t=this._adapter,e=this.min,i=this.max,s=this.options,n=s.time,o=n.unit||la(n.minUnit,e,i,this._getLabelCapacity(e)),a=B(s.ticks.stepSize,1),r="week"===o&&n.isoWeekday,l=gt(r)||!0===r,h={};let c,d,u=e;if(l&&(u=+t.startOf(u,"isoWeek",r)),u=+t.startOf(u,l?"day":o),t.diff(i,e,o)>1e5*a)throw new Error(e+" and "+i+" are too far apart with stepSize of "+a+" "+o);const f="data"===s.ticks.source&&this.getDataTimestamps();for(c=u,d=0;c<i;c=+t.add(c,a,o),d++)ha(h,c,f);return c!==i&&"ticks"!==s.bounds&&1!==d||ha(h,c,f),Object.keys(h).sort(((t,e)=>t-e)).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,s=this._unit,n=e||i[s];return this._adapter.format(t,n)}_tickFormatFunction(t,e,i,s){const n=this.options,o=n.ticks.callback;if(o)return N(o,[t,e,i],this);const a=n.time.displayFormats,r=this._unit,l=this._majorUnit,h=r&&a[r],c=l&&a[l],d=i[e],u=l&&c&&d&&d.major;return this._adapter.format(t,s||(u?c:h))}generateTickLabels(t){let e,i,s;for(e=0,i=t.length;e<i;++e)s=t[e],s.label=this._tickFormatFunction(s.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,s=mt(this.isHorizontal()?e.maxRotation:e.minRotation),n=Math.cos(s),o=Math.sin(s),a=this._resolveTickFontOptions(0).size;return{w:i*n+a*o,h:i*o+a*n}}_getLabelCapacity(t){const e=this.options.time,i=e.displayFormats,s=i[e.unit]||i.millisecond,n=this._tickFormatFunction(t,0,ca(this,[t],this._majorUnit),s),o=this._getLabelSize(n),a=Math.floor(this.isHorizontal()?this.width/o.w:this.height/o.h)-1;return a>0?a:1}getDataTimestamps(){let t,e,i=this._cache.data||[];if(i.length)return i;const s=this.getMatchingVisibleMetas();if(this._normalized&&s.length)return this._cache.data=s[0].controller.getAllParsedValues(this);for(t=0,e=s.length;t<e;++t)i=i.concat(s[t].controller.getAllParsedValues(this));return this._cache.data=this.normalize(i)}getLabelTimestamps(){const t=this._cache.labels||[];let e,i;if(t.length)return t;const s=this.getLabels();for(e=0,i=s.length;e<i;++e)t.push(ra(this,s[e]));return this._cache.labels=this._normalized?t:this.normalize(t)}normalize(t){return Tt(t.sort(aa))}}function ua(t,e,i){let s,n,o,a,r=0,l=t.length-1;i?(e>=t[r].pos&&e<=t[l].pos&&({lo:r,hi:l}=Dt(t,"pos",e)),({pos:s,time:o}=t[r]),({pos:n,time:a}=t[l])):(e>=t[r].time&&e<=t[l].time&&({lo:r,hi:l}=Dt(t,"time",e)),({time:s,pos:o}=t[r]),({time:n,pos:a}=t[l]));const h=n-s;return h?o+(a-o)*(e-s)/h:o}class fa extends da{static id="timeseries";static defaults=da.defaults;constructor(t){super(t),this._table=[],this._minPos=void 0,this._tableRange=void 0}initOffsets(){const t=this._getTimestampsForTable(),e=this._table=this.buildLookupTable(t);this._minPos=ua(e,this.min),this._tableRange=ua(e,this.max)-this._minPos,super.initOffsets(t)}buildLookupTable(t){const{min:e,max:i}=this,s=[],n=[];let o,a,r,l,h;for(o=0,a=t.length;o<a;++o)l=t[o],l>=e&&l<=i&&s.push(l);if(s.length<2)return[{time:e,pos:0},{time:i,pos:1}];for(o=0,a=s.length;o<a;++o)h=s[o+1],r=s[o-1],l=s[o],Math.round((h+r)/2)!==l&&n.push({time:l,pos:o/(a-1)});return n}_getTimestampsForTable(){let t=this._cache.all||[];if(t.length)return t;const e=this.getDataTimestamps(),i=this.getLabelTimestamps();return t=e.length&&i.length?this.normalize(e.concat(i)):e.length?e:i,t=this._cache.all=t,t}getDecimalForValue(t){return(ua(this._table,t)-this._minPos)/this._tableRange}getValueForPixel(t){const e=this._offsets,i=this.getDecimalForPixel(t)/e.factor-e.end;return ua(this._table,i*this._tableRange+this._minPos,!0)}}var ga=Object.freeze({__proto__:null,CategoryScale:Ho,LinearScale:Yo,LogarithmicScale:Go,RadialLinearScale:sa,TimeScale:da,TimeSeriesScale:fa});const pa=[Qi,$n,Wo,ga];(window.yoast=window.yoast||{})["chart.js"]=e})();

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