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n.observe(document,{childList:!0,subtree:!0}),n}const _s=new Map;let ys=0;function vs(){const t=window.devicePixelRatio;t!==ys&amp;&amp;(ys=t,_s.forEach(((e,i)=&gt;{i.currentDevicePixelRatio!==t&amp;&amp;e()})))}function Ms(t,e,i){const s=t.canvas,n=s&amp;&amp;ge(s);if(!n)return;const o=ct(((t,e)=&gt;{const s=n.clientWidth;i(t,e),s&lt;n.clientWidth&amp;&amp;i()}),window),a=new ResizeObserver((t=&gt;{const e=t[0],i=e.contentRect.width,s=e.contentRect.height;0===i&amp;&amp;0===s||o(i,s)}));return a.observe(n),function(t,e){_s.size||window.addEventListener(&quot;resize&quot;,vs),_s.set(t,e)}(t,o),a}function ws(t,e,i){i&amp;&amp;i.disconnect(),&quot;resize&quot;===e&amp;&amp;function(t){_s.delete(t),_s.size||window.removeEventListener(&quot;resize&quot;,vs)}(t)}function ks(t,e,i){const s=t.canvas,n=ct((e=&gt;{null!==t.ctx&amp;&amp;i(function(t,e){const i=us[t.type]||t.type,{x:s,y:n}=ve(t,e);return{type:i,chart:e,native:t,x:void 0!==s?s:null,y:void 0!==n?n:null}}(e,t))}),t);return function(t,e,i){t&amp;&amp;t.addEventListener(e,i,gs)}(s,e,n),n}class Ss extends hs{acquireContext(t,e){const i=t&amp;&amp;t.getContext&amp;&amp;t.getContext(&quot;2d&quot;);return i&amp;&amp;i.canvas===t?(function(t,e){const i=t.style,s=t.getAttribute(&quot;height&quot;),n=t.getAttribute(&quot;width&quot;);if(t[ds]={initial:{height:s,width:n,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||&quot;block&quot;,i.boxSizing=i.boxSizing||&quot;border-box&quot;,fs(n)){const e=Pe(t,&quot;width&quot;);void 0!==e&amp;&amp;(t.width=e)}if(fs(s))if(&quot;&quot;===t.style.height)t.height=t.width/(e||2);else{const e=Pe(t,&quot;height&quot;);void 0!==e&amp;&amp;(t.height=e)}}(t,e),i):null}releaseContext(t){const e=t.canvas;if(!e[ds])return!1;const i=e[ds].initial;[&quot;height&quot;,&quot;width&quot;].forEach((t=&gt;{const n=i[t];s(n)?e.removeAttribute(t):e.setAttribute(t,n)}));const n=i.style||{};return 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t=0;t&lt;d;++t){const i=e[t],{[l]:o,[h]:d}=i;u=(i._stacks||(i._stacks={}))[h]=zs(n,c,o),u[r]=d,u._top=Fs(u,a,!0,s.type),u._bottom=Fs(u,a,!1,s.type);(u._visualValues||(u._visualValues={}))[r]=d}}function Bs(t,e){const i=t.scales;return Object.keys(i).filter((t=&gt;i[t].axis===e)).shift()}function Ws(t,e){const i=t.controller.index,s=t.vScale&amp;&amp;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&amp;&amp;void 0!==e[s]._visualValues[i]&amp;&amp;delete e[s]._visualValues[i]}}}const Ns=t=&gt;&quot;reset&quot;===t||&quot;none&quot;===t,Hs=(t,e)=&gt;e?t:Object.assign({},t);class js{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=Is(t.vScale,t),this.addElements(),this.options.fill&amp;&amp;!this.chart.isPluginEnabled(&quot;filler&quot;)&amp;&amp;console.warn(&quot;Tried to use the 'fill' option without the 'Filler' plugin enabled. Please import and register the 'Filler' plugin and make sure it is not disabled in the options&quot;)}updateIndex(t){this.index!==t&amp;&amp;Ws(this._cachedMeta),this.index=t}linkScales(){const t=this.chart,e=this._cachedMeta,i=this.getDataset(),s=(t,e,i,s)=&gt;&quot;x&quot;===t?e:&quot;r&quot;===t?s:i,n=e.xAxisID=l(i.xAxisID,Bs(t,&quot;x&quot;)),o=e.yAxisID=l(i.yAxisID,Bs(t,&quot;y&quot;)),a=e.rAxisID=l(i.rAxisID,Bs(t,&quot;r&quot;)),r=e.indexAxis,h=e.iAxisID=s(r,n,o,a),c=e.vAxisID=s(r,o,n,a);e.xScale=this.getScaleForId(n),e.yScale=this.getScaleForId(o),e.rScale=this.getScaleForId(a),e.iScale=this.getScaleForId(h),e.vScale=this.getScaleForId(c)}getDataset(){return this.chart.data.datasets[this.index]}getMeta(){return this.chart.getDatasetMeta(this.index)}getScaleForId(t){return this.chart.scales[t]}_getOtherScale(t){const e=this._cachedMeta;return t===e.iScale?e.vScale:e.iScale}reset(){this._update(&quot;reset&quot;)}_destroy(){const t=this._cachedMeta;this._data&amp;&amp;rt(this._data,this),t._stacked&amp;&amp;Ws(t)}_dataCheck(){const t=this.getDataset(),e=t.data||(t.data=[]),i=this._data;if(o(e)){const t=this._cachedMeta;this._data=function(t,e){const{iScale:i,vScale:s}=e,n=&quot;x&quot;===i.axis?&quot;x&quot;:&quot;y&quot;,o=&quot;x&quot;===s.axis?&quot;x&quot;:&quot;y&quot;,a=Object.keys(t),r=new Array(a.length);let l,h,c;for(l=0,h=a.length;l&lt;h;++l)c=a[l],r[l]={[n]:c,[o]:t[c]};return r}(e,t)}else if(i!==e){if(i){rt(i,this);const t=this._cachedMeta;Ws(t),t._parsed=[]}e&amp;&amp;Object.isExtensible(e)&amp;&amp;at(e,this),this._syncList=[],this._data=e}}addElements(){const t=this._cachedMeta;this._dataCheck(),this.datasetElementType&amp;&amp;(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=Is(e.vScale,e),e.stack!==i.stack&amp;&amp;(s=!0,Ws(e),e.stack=i.stack),this._resyncElements(t),(s||n!==e._stacked)&amp;&amp;(Vs(this,e._parsed),e._stacked=Is(e.vScale,e))}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:a,_stacked:r}=i,l=a.axis;let h,c,d,u=0===t&amp;&amp;e===s.length||i._sorted,f=t&gt;0&amp;&amp;i._parsed[t-1];if(!1===this._parsing)i._parsed=s,i._sorted=!0,d=s;else{d=n(s[t])?this.parseArrayData(i,s,t,e):o(s[t])?this.parseObjectData(i,s,t,e):this.parsePrimitiveData(i,s,t,e);const a=()=&gt;null===c[l]||f&amp;&amp;c[l]&lt;f[l];for(h=0;h&lt;e;++h)i._parsed[h+t]=c=d[h],u&amp;&amp;(a()&amp;&amp;(u=!1),f=c);i._sorted=u}r&amp;&amp;Vs(this,d)}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 d,u,f;for(d=0,u=s;d&lt;u;++d)f=d+i,c[d]={[a]:h||n.parse(l[f],f),[r]:o.parse(e[f],f)};return c}parseArrayData(t,e,i,s){const{xScale:n,yScale:o}=t,a=new Array(s);let r,l,h,c;for(r=0,l=s;r&lt;l;++r)h=r+i,c=e[h],a[r]={x:n.parse(c[0],h),y:o.parse(c[1],h)};return a}parseObjectData(t,e,i,s){const{xScale:n,yScale:o}=t,{xAxisKey:a=&quot;x&quot;,yAxisKey:r=&quot;y&quot;}=this._parsing,l=new Array(s);let h,c,d,u;for(h=0,c=s;h&lt;c;++h)d=h+i,u=e[d],l[h]={x:n.parse(M(u,a),d),y:o.parse(M(u,r),d)};return l}getParsed(t){return this._cachedMeta._parsed[t]}getDataElement(t){return this._cachedMeta.data[t]}applyStack(t,e,i){const s=this.chart,n=this._cachedMeta,o=e[t.axis];return Rs({keys:Es(s,!0),values:e._stacks[t.axis]._visualValues},o,n.index,{mode:i})}updateRangeFromParsed(t,e,i,s){const n=i[e.axis];let o=null===n?NaN:n;const a=s&amp;&amp;i._stacks[e.axis];s&amp;&amp;a&amp;&amp;(s.values=a,o=Rs(s,n,this._cachedMeta.index)),t.min=Math.min(t.min,o),t.max=Math.max(t.max,o)}getMinMax(t,e){const i=this._cachedMeta,s=i._parsed,n=i._sorted&amp;&amp;t===i.iScale,o=s.length,r=this._getOtherScale(t),l=((t,e,i)=&gt;t&amp;&amp;!e.hidden&amp;&amp;e._stacked&amp;&amp;{keys:Es(i,!0),values:null})(e,i,this.chart),h={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:c,max:d}=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}}(r);let u,f;function g(){f=s[u];const e=f[r.axis];return!a(f[t.axis])||c&gt;e||d&lt;e}for(u=0;u&lt;o&amp;&amp;(g()||(this.updateRangeFromParsed(h,t,f,l),!n));++u);if(n)for(u=o-1;u&gt;=0;--u)if(!g()){this.updateRangeFromParsed(h,t,f,l);break}return h}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let s,n,o;for(s=0,n=e.length;s&lt;n;++s)o=e[s][t.axis],a(o)&amp;&amp;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?&quot;&quot;+i.getLabelForValue(n[i.axis]):&quot;&quot;,value:s?&quot;&quot;+s.getLabelForValue(n[s.axis]):&quot;&quot;}}_update(t){const e=this._cachedMeta;this.update(t||&quot;default&quot;),e._clip=function(t){let e,i,s,n;return o(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}}(l(this.options.clip,function(t,e,i){if(!1===i)return!1;const s=Ls(t,i),n=Ls(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&amp;&amp;i.dataset.draw(t,n,a,r),h=a;h&lt;a+r;++h){const e=s[h];e.hidden||(e.active&amp;&amp;l?o.push(e):e.draw(t,n))}for(h=0;h&lt;o.length;++h)o[h].draw(t,n)}getStyle(t,e){const i=e?&quot;active&quot;:&quot;default&quot;;return void 0===t&amp;&amp;this._cachedMeta.dataset?this.resolveDatasetElementOptions(i):this.resolveDataElementOptions(t||0,i)}getContext(t,e,i){const s=this.getDataset();let n;if(t&gt;=0&amp;&amp;t&lt;this._cachedMeta.data.length){const e=this._cachedMeta.data[t];n=e.$context||(e.$context=function(t,e,i){return Ci(t,{active:!1,dataIndex:e,parsed:void 0,raw:void 0,element:i,index:e,mode:&quot;default&quot;,type:&quot;data&quot;})}(this.getContext(),t,e)),n.parsed=this.getParsed(t),n.raw=s.data[t],n.index=n.dataIndex=t}else n=this.$context||(this.$context=function(t,e){return Ci(t,{active:!1,dataset:void 0,datasetIndex:e,index:e,mode:&quot;default&quot;,type:&quot;dataset&quot;})}(this.chart.getContext(),this.index)),n.dataset=s,n.index=n.datasetIndex=this.index;return n.active=!!e,n.mode=i,n}resolveDatasetElementOptions(t){return this._resolveElementOptions(this.datasetElementType.id,t)}resolveDataElementOptions(t,e){return this._resolveElementOptions(this.dataElementType.id,e,t)}_resolveElementOptions(t,e=&quot;default&quot;,i){const s=&quot;active&quot;===e,n=this._cachedDataOpts,o=t+&quot;-&quot;+e,a=n[o],r=this.enableOptionSharing&amp;&amp;k(i);if(a)return Hs(a,r);const l=this.chart.config,h=l.datasetElementScopeKeys(this._type,t),c=s?[`${t}Hover`,&quot;hover&quot;,t,&quot;&quot;]:[t,&quot;&quot;],d=l.getOptionScopes(this.getDataset(),h),u=Object.keys(ue.elements[t]),f=l.resolveNamedOptions(d,u,(()=&gt;this.getContext(i,s,e)),c);return f.$shared&amp;&amp;(f.$shared=r,n[o]=Object.freeze(Hs(f,r))),f}_resolveAnimations(t,e,i){const s=this.chart,n=this._cachedDataOpts,o=`animation-${e}`,a=n[o];if(a)return a;let r;if(!1!==s.options.animation){const s=this.chart.config,n=s.datasetAnimationScopeKeys(this._type,e),o=s.getOptionScopes(this.getDataset(),n);r=s.createResolver(o,this.getContext(t,i,e))}const l=new Ts(s,r&amp;&amp;r.animations);return r&amp;&amp;r._cacheable&amp;&amp;(n[o]=Object.freeze(l)),l}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Ns(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){Ns(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&amp;&amp;!Ns(e)&amp;&amp;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&amp;&amp;this.getSharedOptions(n)||n})}removeHoverStyle(t,e,i){this._setStyle(t,i,&quot;active&quot;,!1)}setHoverStyle(t,e,i){this._setStyle(t,i,&quot;active&quot;,!0)}_removeDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&amp;&amp;this._setStyle(t,void 0,&quot;active&quot;,!1)}_setDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&amp;&amp;this._setStyle(t,void 0,&quot;active&quot;,!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&amp;&amp;this.parse(0,o),n&gt;s?this._insertElements(s,n-s,t):n&lt;s&amp;&amp;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=&gt;{for(t.length+=e,a=t.length-1;a&gt;=o;a--)t[a]=t[a-e]};for(r(n),a=t;a&lt;o;++a)n[a]=new this.dataElementType;this._parsing&amp;&amp;r(s._parsed),this.parse(t,e),i&amp;&amp;this.updateElements(n,t,e,&quot;reset&quot;)}updateElements(t,e,i,s){}_removeElements(t,e){const i=this._cachedMeta;if(this._parsing){const s=i._parsed.splice(t,e);i._stacked&amp;&amp;Ws(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([&quot;_insertElements&quot;,this.getDataset().data.length-t,t])}_onDataPop(){this._sync([&quot;_removeElements&quot;,this._cachedMeta.data.length-1,1])}_onDataShift(){this._sync([&quot;_removeElements&quot;,0,1])}_onDataSplice(t,e){e&amp;&amp;this._sync([&quot;_removeElements&quot;,t,e]);const i=arguments.length-2;i&amp;&amp;this._sync([&quot;_insertElements&quot;,t,i])}_onDataUnshift(){this._sync([&quot;_insertElements&quot;,0,arguments.length])}}class $s{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:i}=this.getProps([&quot;x&quot;,&quot;y&quot;],t);return{x:e,y:i}}hasValue(){return N(this.x)&amp;&amp;N(this.y)}getProps(t,e){const i=this.$animations;if(!e||!i)return this;const s={};return t.forEach((t=&gt;{s[t]=i[t]&amp;&amp;i[t].active()?i[t]._to:this[t]})),s}}function Ys(t,e){const i=t.options.ticks,n=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),o=Math.min(i.maxTicksLimit||n,n),a=i.major.enabled?function(t){const e=[];let i,s;for(i=0,s=t.length;i&lt;s;i++)t[i].major&amp;&amp;e.push(i);return e}(e):[],r=a.length,l=a[0],h=a[r-1],c=[];if(r&gt;o)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;n&lt;t.length;n++)n===a&amp;&amp;(e.push(t[n]),o++,a=i[o*s])}(e,c,a,r/o),c;const d=function(t,e,i){const s=function(t){const e=t.length;let i,s;if(e&lt;2)return!1;for(s=t[0],i=1;i&lt;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=W(s);for(let t=0,e=o.length-1;t&lt;e;t++){const e=o[t];if(e&gt;n)return e}return Math.max(n,1)}(a,e,o);if(r&gt;0){let t,i;const n=r&gt;1?Math.round((h-l)/(r-1)):null;for(Us(e,c,d,s(n)?0:l-n,l),t=0,i=r-1;t&lt;i;t++)Us(e,c,d,a[t],a[t+1]);return Us(e,c,d,h,s(n)?e.length:h+n),c}return Us(e,c,d),c}function Us(t,e,i,s,n){const o=l(s,0),a=Math.min(l(n,t.length),t.length);let r,h,c,d=0;for(i=Math.ceil(i),n&amp;&amp;(r=n-s,i=r/Math.floor(r/i)),c=o;c&lt;0;)d++,c=Math.round(o+d*i);for(h=Math.max(o,0);h&lt;a;h++)h===c&amp;&amp;(e.push(t[h]),d++,c=Math.round(o+d*i))}const Xs=(t,e,i)=&gt;&quot;top&quot;===e||&quot;left&quot;===e?t[e]+i:t[e]-i,qs=(t,e)=&gt;Math.min(e||t,t);function Ks(t,e){const i=[],s=t.length/e,n=t.length;let o=0;for(;o&lt;n;o+=s)i.push(t[Math.floor(o)]);return i}function Gs(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&amp;&amp;(l=1===s?Math.max(h-o,a-h):0===e?(t.getPixelForTick(1)-h)/2:(h-t.getPixelForTick(n-1))/2,h+=n&lt;e?l:-l,h&lt;o-r||h&gt;a+r)))return h}function Js(t){return t.drawTicks?t.tickLength:0}function Zs(t,e){if(!t.display)return 0;const i=Si(t.font,e),s=ki(t.padding);return(n(t.text)?t.text.length:1)*i.lineHeight+s.height}function Qs(t,e,i){let s=ut(t);return(i&amp;&amp;&quot;right&quot;!==e||!i&amp;&amp;&quot;right&quot;===e)&amp;&amp;(s=(t=&gt;&quot;left&quot;===t?&quot;right&quot;:&quot;right&quot;===t?&quot;left&quot;:t)(s)),s}class tn extends $s{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$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=r(t,Number.POSITIVE_INFINITY),e=r(e,Number.NEGATIVE_INFINITY),i=r(i,Number.POSITIVE_INFINITY),s=r(s,Number.NEGATIVE_INFINITY),{min:r(t,i),max:r(e,s),minDefined:a(t),maxDefined:a(e)}}getMinMax(t){let e,{min:i,max:s,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&amp;&amp;o)return{min:i,max:s};const a=this.getMatchingVisibleMetas();for(let r=0,l=a.length;r&lt;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&amp;&amp;i&gt;s?s:i,s=n&amp;&amp;i&gt;s?i:s,{min:r(i,r(s,i)),max:r(s,r(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(){d(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=Di(this,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=a&lt;this.ticks.length;this._convertTicksToLabels(r?Ks(this.ticks,a):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),o.display&amp;&amp;(o.autoSkip||&quot;auto&quot;===o.source)&amp;&amp;(this.ticks=Ys(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),r&amp;&amp;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(){d(this.options.afterUpdate,[this])}beforeSetDimensions(){d(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(){d(this.options.afterSetDimensions,[this])}_callHooks(t){this.chart.notifyPlugins(t,this.getContext()),d(this.options[t],[this])}beforeDataLimits(){this._callHooks(&quot;beforeDataLimits&quot;)}determineDataLimits(){}afterDataLimits(){this._callHooks(&quot;afterDataLimits&quot;)}beforeBuildTicks(){this._callHooks(&quot;beforeBuildTicks&quot;)}buildTicks(){return[]}afterBuildTicks(){this._callHooks(&quot;afterBuildTicks&quot;)}beforeTickToLabelConversion(){d(this.options.beforeTickToLabelConversion,[this])}generateTickLabels(t){const e=this.options.ticks;let i,s,n;for(i=0,s=t.length;i&lt;s;i++)n=t[i],n.label=d(e.callback,[n.value,i,t],this)}afterTickToLabelConversion(){d(this.options.afterTickToLabelConversion,[this])}beforeCalculateLabelRotation(){d(this.options.beforeCalculateLabelRotation,[this])}calculateLabelRotation(){const t=this.options,e=t.ticks,i=qs(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&gt;=n||i&lt;=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=Z(this.chart.width-c,0,this.maxWidth);o=t.offset?this.maxWidth/i:u/(i-1),c+6&gt;o&amp;&amp;(o=u/(i-(t.offset?.5:1)),a=this.maxHeight-Js(t.grid)-e.padding-Zs(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=Y(Math.min(Math.asin(Z((h.highest.height+6)/o,-1,1)),Math.asin(Z(a/r,-1,1))-Math.asin(Z(d/r,-1,1)))),l=Math.max(s,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){d(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){d(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=Zs(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Js(n)+o):(t.height=this.maxHeight,t.width=Js(n)+o),i.display&amp;&amp;this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,l=$(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=&quot;top&quot;!==a&amp;&amp;&quot;x&quot;===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):&quot;start&quot;===n?d=e.width:&quot;end&quot;===n?c=t.width:&quot;inner&quot;!==n&amp;&amp;(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;&quot;start&quot;===n?(i=0,s=t.height):&quot;end&quot;===n&amp;&amp;(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+o}}_handleMargins(){this._margins&amp;&amp;(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(){d(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return&quot;top&quot;===e||&quot;bottom&quot;===e||&quot;x&quot;===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e&lt;i;e++)s(t[e].label)&amp;&amp;(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&lt;i.length&amp;&amp;(i=Ks(i,e)),this._labelSizes=t=this._computeLabelSizes(i,i.length,this.options.ticks.maxTicksLimit)}return t}_computeLabelSizes(t,e,i){const{ctx:o,_longestTextCache:a}=this,r=[],l=[],h=Math.floor(e/qs(e,i));let c,d,f,g,p,m,x,b,_,y,v,M=0,w=0;for(c=0;c&lt;e;c+=h){if(g=t[c].label,p=this._resolveTickFontOptions(c),o.font=m=p.string,x=a[m]=a[m]||{data:{},gc:[]},b=p.lineHeight,_=y=0,s(g)||n(g)){if(n(g))for(d=0,f=g.length;d&lt;f;++d)v=g[d],s(v)||n(v)||(_=Ce(o,x.data,x.gc,_,v),y+=b)}else _=Ce(o,x.data,x.gc,_,g),y=b;r.push(_),l.push(y),M=Math.max(_,M),w=Math.max(y,w)}!function(t,e){u(t,(t=&gt;{const i=t.gc,s=i.length/2;let n;if(s&gt;e){for(n=0;n&lt;s;++n)delete t.data[i[n]];i.splice(0,s)}}))}(a,e);const k=r.indexOf(M),S=l.indexOf(w),P=t=&gt;({width:r[t]||0,height:l[t]||0});return{first:P(0),last:P(e-1),widest:P(k),highest:P(S),widths:r,heights:l}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t&lt;0||t&gt;e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&amp;&amp;(t=1-t);const e=this._startPixel+t*this._length;return Q(this._alignToPixels?Ae(this.chart,e,0):e)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:t,max:e}=this;return t&lt;0&amp;&amp;e&lt;0?e:t&gt;0&amp;&amp;e&gt;0?t:0}getContext(t){const e=this.ticks||[];if(t&gt;=0&amp;&amp;t&lt;e.length){const i=e[t];return i.$context||(i.$context=function(t,e,i){return Ci(t,{tick:i,index:e,type:&quot;tick&quot;})}(this.getContext(),t,i))}return this.$context||(this.$context=Ci(this.chart.getContext(),{scale:this,type:&quot;scale&quot;}))}_tickSize(){const t=this.options.ticks,e=$(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&gt;a*s?a/i:r/s:r*s&lt;a*i?r/i:a/s}_isVisible(){const t=this.options.display;return&quot;auto&quot;!==t?!!t:this.getMatchingVisibleMetas().length&gt;0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:a,border:r}=s,h=n.offset,c=this.isHorizontal(),d=this.ticks.length+(h?1:0),u=Js(n),f=[],g=r.setContext(this.getContext()),p=g.display?g.width:0,m=p/2,x=function(t){return Ae(i,t,p)};let b,_,y,v,M,w,k,S,P,D,C,O;if(&quot;top&quot;===a)b=x(this.bottom),w=this.bottom-u,S=b-m,D=x(t.top)+m,O=t.bottom;else if(&quot;bottom&quot;===a)b=x(this.top),D=t.top,O=x(t.bottom)-m,w=b+m,S=this.top+u;else if(&quot;left&quot;===a)b=x(this.right),M=this.right-u,k=b-m,P=x(t.left)+m,C=t.right;else if(&quot;right&quot;===a)b=x(this.left),P=t.left,C=x(t.right)-m,M=b+m,k=this.left+u;else if(&quot;x&quot;===e){if(&quot;center&quot;===a)b=x((t.top+t.bottom)/2+.5);else if(o(a)){const t=Object.keys(a)[0],e=a[t];b=x(this.chart.scales[t].getPixelForValue(e))}D=t.top,O=t.bottom,w=b+m,S=w+u}else if(&quot;y&quot;===e){if(&quot;center&quot;===a)b=x((t.left+t.right)/2);else if(o(a)){const t=Object.keys(a)[0],e=a[t];b=x(this.chart.scales[t].getPixelForValue(e))}M=b-m,k=M-u,P=t.left,C=t.right}const A=l(s.ticks.maxTicksLimit,d),T=Math.max(1,Math.ceil(d/A));for(_=0;_&lt;d;_+=T){const t=this.getContext(_),e=n.setContext(t),s=r.setContext(t),o=e.lineWidth,a=e.color,l=s.dash||[],d=s.dashOffset,u=e.tickWidth,g=e.tickColor,p=e.tickBorderDash||[],m=e.tickBorderDashOffset;y=Gs(this,_,h),void 0!==y&amp;&amp;(v=Ae(i,y,o),c?M=k=P=C=v:w=S=D=O=v,f.push({tx1:M,ty1:w,tx2:k,ty2:S,x1:P,y1:D,x2:C,y2:O,width:o,color:a,borderDash:l,borderDashOffset:d,tickWidth:u,tickColor:g,tickBorderDash:p,tickBorderDashOffset:m}))}return this._ticksLength=d,this._borderValue=b,f}_computeLabelItems(t){const e=this.axis,i=this.options,{position:s,ticks:a}=i,r=this.isHorizontal(),l=this.ticks,{align:h,crossAlign:c,padding:d,mirror:u}=a,f=Js(i.grid),g=f+d,p=u?-d:g,m=-$(this.labelRotation),x=[];let b,_,y,v,M,w,k,S,P,D,C,O,A=&quot;middle&quot;;if(&quot;top&quot;===s)w=this.bottom-p,k=this._getXAxisLabelAlignment();else if(&quot;bottom&quot;===s)w=this.top+p,k=this._getXAxisLabelAlignment();else if(&quot;left&quot;===s){const t=this._getYAxisLabelAlignment(f);k=t.textAlign,M=t.x}else if(&quot;right&quot;===s){const t=this._getYAxisLabelAlignment(f);k=t.textAlign,M=t.x}else if(&quot;x&quot;===e){if(&quot;center&quot;===s)w=(t.top+t.bottom)/2+g;else if(o(s)){const t=Object.keys(s)[0],e=s[t];w=this.chart.scales[t].getPixelForValue(e)+g}k=this._getXAxisLabelAlignment()}else if(&quot;y&quot;===e){if(&quot;center&quot;===s)M=(t.left+t.right)/2-g;else if(o(s)){const t=Object.keys(s)[0],e=s[t];M=this.chart.scales[t].getPixelForValue(e)}k=this._getYAxisLabelAlignment(f).textAlign}&quot;y&quot;===e&amp;&amp;(&quot;start&quot;===h?A=&quot;top&quot;:&quot;end&quot;===h&amp;&amp;(A=&quot;bottom&quot;));const T=this._getLabelSizes();for(b=0,_=l.length;b&lt;_;++b){y=l[b],v=y.label;const t=a.setContext(this.getContext(b));S=this.getPixelForTick(b)+a.labelOffset,P=this._resolveTickFontOptions(b),D=P.lineHeight,C=n(v)?v.length:1;const e=C/2,i=t.color,o=t.textStrokeColor,h=t.textStrokeWidth;let d,f=k;if(r?(M=S,&quot;inner&quot;===k&amp;&amp;(f=b===_-1?this.options.reverse?&quot;left&quot;:&quot;right&quot;:0===b?this.options.reverse?&quot;right&quot;:&quot;left&quot;:&quot;center&quot;),O=&quot;top&quot;===s?&quot;near&quot;===c||0!==m?-C*D+D/2:&quot;center&quot;===c?-T.highest.height/2-e*D+D:-T.highest.height+D/2:&quot;near&quot;===c||0!==m?D/2:&quot;center&quot;===c?T.highest.height/2-e*D:T.highest.height-C*D,u&amp;&amp;(O*=-1),0===m||t.showLabelBackdrop||(M+=D/2*Math.sin(m))):(w=S,O=(1-C)*D/2),t.showLabelBackdrop){const e=ki(t.backdropPadding),i=T.heights[b],s=T.widths[b];let n=O-e.top,o=0-e.left;switch(A){case&quot;middle&quot;:n-=i/2;break;case&quot;bottom&quot;:n-=i}switch(k){case&quot;center&quot;:o-=s/2;break;case&quot;right&quot;:o-=s;break;case&quot;inner&quot;:b===_-1?o-=s:b&gt;0&amp;&amp;(o-=s/2)}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}x.push({label:v,font:P,textOffset:O,options:{rotation:m,color:i,strokeColor:o,strokeWidth:h,textAlign:f,textBaseline:A,translation:[M,w],backdrop:d}})}return x}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-$(this.labelRotation))return&quot;top&quot;===t?&quot;left&quot;:&quot;right&quot;;let i=&quot;center&quot;;return&quot;start&quot;===e.align?i=&quot;left&quot;:&quot;end&quot;===e.align?i=&quot;right&quot;:&quot;inner&quot;===e.align&amp;&amp;(i=&quot;inner&quot;),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&quot;left&quot;===e?s?(l=this.right+n,&quot;near&quot;===i?r=&quot;left&quot;:&quot;center&quot;===i?(r=&quot;center&quot;,l+=a/2):(r=&quot;right&quot;,l+=a)):(l=this.right-o,&quot;near&quot;===i?r=&quot;right&quot;:&quot;center&quot;===i?(r=&quot;center&quot;,l-=a/2):(r=&quot;left&quot;,l=this.left)):&quot;right&quot;===e?s?(l=this.left+n,&quot;near&quot;===i?r=&quot;right&quot;:&quot;center&quot;===i?(r=&quot;center&quot;,l-=a/2):(r=&quot;left&quot;,l-=a)):(l=this.left+o,&quot;near&quot;===i?r=&quot;left&quot;:&quot;center&quot;===i?(r=&quot;center&quot;,l+=a/2):(r=&quot;right&quot;,l=this.right)):r=&quot;right&quot;,{textAlign:r,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return&quot;left&quot;===e||&quot;right&quot;===e?{top:0,left:this.left,bottom:t.height,right:this.right}:&quot;top&quot;===e||&quot;bottom&quot;===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&amp;&amp;(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=&gt;e.value===t));if(i&gt;=0){return e.setContext(this.getContext(i)).lineWidth}return 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)=&gt;{s.width&amp;&amp;s.color&amp;&amp;(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&lt;o;++n){const t=s[n];e.drawOnChartArea&amp;&amp;a({x:t.x1,y:t.y1},{x:t.x2,y:t.y2},t),e.drawTicks&amp;&amp;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=Ae(t,this.left,o)-o/2,h=Ae(t,this.right,a)+a/2,c=d=r):(c=Ae(t,this.top,o)-o/2,d=Ae(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&amp;&amp;Ie(e,i);const s=this.getLabelItems(t);for(const t of s){const i=t.options,s=t.font;Ne(e,t.label,0,t.textOffset,s,i)}i&amp;&amp;ze(e)}drawTitle(){const{ctx:t,options:{position:e,title:i,reverse:s}}=this;if(!i.display)return;const a=Si(i.font),r=ki(i.padding),l=i.align;let h=a.lineHeight/2;&quot;bottom&quot;===e||&quot;center&quot;===e||o(e)?(h+=r.bottom,n(i.text)&amp;&amp;(h+=a.lineHeight*(i.text.length-1))):h+=r.top;const{titleX:c,titleY:d,maxWidth:u,rotation:f}=function(t,e,i,s){const{top:n,left:a,bottom:r,right:l,chart:h}=t,{chartArea:c,scales:d}=h;let u,f,g,p=0;const m=r-n,x=l-a;if(t.isHorizontal()){if(f=ft(s,a,l),o(i)){const t=Object.keys(i)[0],s=i[t];g=d[t].getPixelForValue(s)+m-e}else g=&quot;center&quot;===i?(c.bottom+c.top)/2+m-e:Xs(t,i,e);u=l-a}else{if(o(i)){const t=Object.keys(i)[0],s=i[t];f=d[t].getPixelForValue(s)-x+e}else f=&quot;center&quot;===i?(c.left+c.right)/2-x+e:Xs(t,i,e);g=ft(s,r,n),p=&quot;left&quot;===i?-E:E}return{titleX:f,titleY:g,maxWidth:u,rotation:p}}(this,h,e,l);Ne(t,i.text,0,0,a,{color:i.color,maxWidth:u,rotation:f,textAlign:Qs(l,e,s),textBaseline:&quot;middle&quot;,translation:[c,d]})}draw(t){this._isVisible()&amp;&amp;(this.drawBackground(),this.drawGrid(t),this.drawBorder(),this.drawTitle(),this.drawLabels(t))}_layers(){const t=this.options,e=t.ticks&amp;&amp;t.ticks.z||0,i=l(t.grid&amp;&amp;t.grid.z,-1),s=l(t.border&amp;&amp;t.border.z,0);return this._isVisible()&amp;&amp;this.draw===tn.prototype.draw?[{z:i,draw:t=&gt;{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:s,draw:()=&gt;{this.drawBorder()}},{z:e,draw:t=&gt;{this.drawLabels(t)}}]:[{z:e,draw:t=&gt;{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+&quot;AxisID&quot;,s=[];let n,o;for(n=0,o=e.length;n&lt;o;++n){const o=e[n];o[i]!==this.id||t&amp;&amp;o.type!==t||s.push(o)}return s}_resolveTickFontOptions(t){return Si(this.options.ticks.setContext(this.getContext(t)).font)}_maxDigits(){const t=this._resolveTickFontOptions(0).lineHeight;return(this.isHorizontal()?this.width:this.height)/t}}class en{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&quot;id&quot;in t&amp;&amp;&quot;defaults&quot;in t})(e)&amp;&amp;(i=this.register(e));const s=this.items,n=t.id,o=this.scope+&quot;.&quot;+n;if(!n)throw new Error(&quot;class does not have id: &quot;+t);return n in s||(s[n]=t,function(t,e,i){const s=x(Object.create(null),[i?ue.get(i):{},ue.get(e),t.defaults]);ue.set(e,s),t.defaultRoutes&amp;&amp;function(t,e){Object.keys(e).forEach((i=&gt;{const s=i.split(&quot;.&quot;),n=s.pop(),o=[t].concat(s).join(&quot;.&quot;),a=e[i].split(&quot;.&quot;),r=a.pop(),l=a.join(&quot;.&quot;);ue.route(o,n,l,r)}))}(e,t.defaultRoutes);t.descriptors&amp;&amp;ue.describe(e,t.descriptors)}(t,o,i),this.override&amp;&amp;ue.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&amp;&amp;delete e[i],s&amp;&amp;i in ue[s]&amp;&amp;(delete ue[s][i],this.override&amp;&amp;delete re[i])}}class sn{constructor(){this.controllers=new en(js,&quot;datasets&quot;,!0),this.elements=new en($s,&quot;elements&quot;),this.plugins=new en(Object,&quot;plugins&quot;),this.scales=new en(tn,&quot;scales&quot;),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each(&quot;register&quot;,t)}remove(...t){this._each(&quot;unregister&quot;,t)}addControllers(...t){this._each(&quot;register&quot;,t,this.controllers)}addElements(...t){this._each(&quot;register&quot;,t,this.elements)}addPlugins(...t){this._each(&quot;register&quot;,t,this.plugins)}addScales(...t){this._each(&quot;register&quot;,t,this.scales)}getController(t){return this._get(t,this.controllers,&quot;controller&quot;)}getElement(t){return this._get(t,this.elements,&quot;element&quot;)}getPlugin(t){return this._get(t,this.plugins,&quot;plugin&quot;)}getScale(t){return this._get(t,this.scales,&quot;scale&quot;)}removeControllers(...t){this._each(&quot;unregister&quot;,t,this.controllers)}removeElements(...t){this._each(&quot;unregister&quot;,t,this.elements)}removePlugins(...t){this._each(&quot;unregister&quot;,t,this.plugins)}removeScales(...t){this._each(&quot;unregister&quot;,t,this.scales)}_each(t,e,i){[...e].forEach((e=&gt;{const s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&amp;&amp;e.id?this._exec(t,s,e):u(e,(e=&gt;{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=w(t);d(i[&quot;before&quot;+s],[],i),e[t](i),d(i[&quot;after&quot;+s],[],i)}_getRegistryForType(t){for(let e=0;e&lt;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('&quot;'+t+'&quot; is not a registered '+i+&quot;.&quot;);return s}}var nn=new sn;class on{constructor(){this._init=[]}notify(t,e,i,s){&quot;beforeInit&quot;===e&amp;&amp;(this._init=this._createDescriptors(t,!0),this._notify(this._init,t,&quot;install&quot;));const n=s?this._descriptors(t).filter(s):this._descriptors(t),o=this._notify(n,t,e,i);return&quot;afterDestroy&quot;===e&amp;&amp;(this._notify(n,t,&quot;stop&quot;),this._notify(this._init,t,&quot;uninstall&quot;)),o}_notify(t,e,i,s){s=s||{};for(const n of t){const t=n.plugin;if(!1===d(t[i],[e,s,n.options],t)&amp;&amp;s.cancelable)return!1}return!0}invalidate(){s(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&amp;&amp;t.config,s=l(i.options&amp;&amp;i.options.plugins,{}),n=function(t){const e={},i=[],s=Object.keys(nn.plugins.items);for(let t=0;t&lt;s.length;t++)i.push(nn.getPlugin(s[t]));const n=t.plugins||[];for(let t=0;t&lt;n.length;t++){const s=n[t];-1===i.indexOf(s)&amp;&amp;(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=an(s[e],n);null!==l&amp;&amp;o.push({plugin:r,options:rn(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)=&gt;t.filter((t=&gt;!e.some((e=&gt;t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,&quot;stop&quot;),this._notify(s(i,e),t,&quot;start&quot;)}}function an(t,e){return e||!1!==t?!0===t?{}:t:null}function rn(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&amp;&amp;e.defaults&amp;&amp;a.push(e.defaults),t.createResolver(a,n,[&quot;&quot;],{scriptable:!1,indexable:!1,allKeys:!0})}function ln(t,e){const i=ue.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||&quot;x&quot;}function hn(t){if(&quot;x&quot;===t||&quot;y&quot;===t||&quot;r&quot;===t)return t}function cn(t,...e){if(hn(t))return t;for(const s of e){const e=s.axis||(&quot;top&quot;===(i=s.position)||&quot;bottom&quot;===i?&quot;x&quot;:&quot;left&quot;===i||&quot;right&quot;===i?&quot;y&quot;:void 0)||t.length&gt;1&amp;&amp;hn(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`)}function dn(t,e,i){if(i[e+&quot;AxisID&quot;]===t)return{axis:e}}function un(t,e){const i=re[t.type]||{scales:{}},s=e.scales||{},n=ln(t.type,e),a=Object.create(null);return Object.keys(s).forEach((e=&gt;{const r=s[e];if(!o(r))return console.error(`Invalid scale configuration for scale: ${e}`);if(r._proxy)return console.warn(`Ignoring resolver passed as options for scale: ${e}`);const l=cn(e,r,function(t,e){if(e.data&amp;&amp;e.data.datasets){const i=e.data.datasets.filter((e=&gt;e.xAxisID===t||e.yAxisID===t));if(i.length)return dn(t,&quot;x&quot;,i[0])||dn(t,&quot;y&quot;,i[0])}return{}}(e,t),ue.scales[r.type]),h=function(t,e){return t===e?&quot;_index_&quot;:&quot;_value_&quot;}(l,n),c=i.scales||{};a[e]=b(Object.create(null),[{axis:l},r,c[l],c[h]])})),t.data.datasets.forEach((i=&gt;{const n=i.type||t.type,o=i.indexAxis||ln(n,e),r=(re[n]||{}).scales||{};Object.keys(r).forEach((t=&gt;{const e=function(t,e){let i=t;return&quot;_index_&quot;===t?i=e:&quot;_value_&quot;===t&amp;&amp;(i=&quot;x&quot;===e?&quot;y&quot;:&quot;x&quot;),i}(t,o),n=i[e+&quot;AxisID&quot;]||e;a[n]=a[n]||Object.create(null),b(a[n],[{axis:e},s[n],r[t]])}))})),Object.keys(a).forEach((t=&gt;{const e=a[t];b(e,[ue.scales[e.type],ue.scale])})),a}function fn(t){const e=t.options||(t.options={});e.plugins=l(e.plugins,{}),e.scales=un(t,e)}function gn(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const pn=new Map,mn=new Set;function xn(t,e){let i=pn.get(t);return i||(i=e(),pn.set(t,i),mn.add(i)),i}const bn=(t,e,i)=&gt;{const s=M(e,i);void 0!==s&amp;&amp;t.add(s)};class _n{constructor(t){this._config=function(t){return(t=t||{}).data=gn(t.data),fn(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=gn(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),fn(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return xn(t,(()=&gt;[[`datasets.${t}`,&quot;&quot;]]))}datasetAnimationScopeKeys(t,e){return xn(`${t}.transition.${e}`,(()=&gt;[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,&quot;&quot;]]))}datasetElementScopeKeys(t,e){return xn(`${t}-${e}`,(()=&gt;[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,&quot;&quot;]]))}pluginScopeKeys(t){const e=t.id;return xn(`${this.type}-plugin-${e}`,(()=&gt;[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const i=this._scopeCache;let s=i.get(t);return s&amp;&amp;!e||(s=new Map,i.set(t,s)),s}getOptionScopes(t,e,i){const{options:s,type:n}=this,o=this._cachedScopes(t,i),a=o.get(e);if(a)return a;const r=new Set;e.forEach((e=&gt;{t&amp;&amp;(r.add(t),e.forEach((e=&gt;bn(r,t,e)))),e.forEach((t=&gt;bn(r,s,t))),e.forEach((t=&gt;bn(r,re[n]||{},t))),e.forEach((t=&gt;bn(r,ue,t))),e.forEach((t=&gt;bn(r,le,t)))}));const l=Array.from(r);return 0===l.length&amp;&amp;l.push(Object.create(null)),mn.has(e)&amp;&amp;o.set(e,l),l}chartOptionScopes(){const{options:t,type:e}=this;return[t,re[e]||{},ue.datasets[e]||{},{type:e},ue,le]}resolveNamedOptions(t,e,i,s=[&quot;&quot;]){const o={$shared:!0},{resolver:a,subPrefixes:r}=yn(this._resolverCache,t,s);let l=a;if(function(t,e){const{isScriptable:i,isIndexable:s}=Ye(t);for(const o of e){const e=i(o),a=s(o),r=(a||e)&amp;&amp;t[o];if(e&amp;&amp;(S(r)||vn(r))||a&amp;&amp;n(r))return!0}return!1}(a,e)){o.$shared=!1;l=$e(a,i=S(i)?i():i,this.createResolver(t,i,r))}for(const t of e)o[t]=l[t];return o}createResolver(t,e,i=[&quot;&quot;],s){const{resolver:n}=yn(this._resolverCache,t,i);return o(e)?$e(n,e,void 0,s):n}}function yn(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);if(!o){o={resolver:je(e,i),subPrefixes:i.filter((t=&gt;!t.toLowerCase().includes(&quot;hover&quot;)))},s.set(n,o)}return o}const vn=t=&gt;o(t)&amp;&amp;Object.getOwnPropertyNames(t).some((e=&gt;S(t[e])));const Mn=[&quot;top&quot;,&quot;bottom&quot;,&quot;left&quot;,&quot;right&quot;,&quot;chartArea&quot;];function wn(t,e){return&quot;top&quot;===t||&quot;bottom&quot;===t||-1===Mn.indexOf(t)&amp;&amp;&quot;x&quot;===e}function kn(t,e){return function(i,s){return i[t]===s[t]?i[e]-s[e]:i[t]-s[t]}}function Sn(t){const e=t.chart,i=e.options.animation;e.notifyPlugins(&quot;afterRender&quot;),d(i&amp;&amp;i.onComplete,[t],e)}function Pn(t){const e=t.chart,i=e.options.animation;d(i&amp;&amp;i.onProgress,[t],e)}function Dn(t){return fe()&amp;&amp;&quot;string&quot;==typeof t?t=document.getElementById(t):t&amp;&amp;t.length&amp;&amp;(t=t[0]),t&amp;&amp;t.canvas&amp;&amp;(t=t.canvas),t}const Cn={},On=t=&gt;{const e=Dn(t);return Object.values(Cn).filter((t=&gt;t.canvas===e)).pop()};function An(t,e,i){const s=Object.keys(t);for(const n of s){const s=+n;if(s&gt;=e){const o=t[n];delete t[n],(i&gt;0||s&gt;e)&amp;&amp;(t[s+i]=o)}}}class Tn{static defaults=ue;static instances=Cn;static overrides=re;static registry=nn;static version=&quot;4.5.0&quot;;static getChart=On;static register(...t){nn.add(...t),Ln()}static unregister(...t){nn.remove(...t),Ln()}constructor(t,e){const s=this.config=new _n(e),n=Dn(t),o=On(n);if(o)throw new Error(&quot;Canvas is already in use. Chart with ID '&quot;+o.id+&quot;' must be destroyed before the canvas with ID '&quot;+o.canvas.id+&quot;' can be reused.&quot;);const a=s.createResolver(s.chartOptionScopes(),this.getContext());this.platform=new(s.platform||Ps(n)),this.platform.updateConfig(s);const r=this.platform.acquireContext(n,a.aspectRatio),l=r&amp;&amp;r.canvas,h=l&amp;&amp;l.height,c=l&amp;&amp;l.width;this.id=i(),this.ctx=r,this.canvas=l,this.width=c,this.height=h,this._options=a,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 on,this.$proxies={},this._hiddenIndices={},this.attached=!1,this._animationsDisabled=void 0,this.$context=void 0,this._doResize=dt((t=&gt;this.update(t)),a.resizeDelay||0),this._dataChanges=[],Cn[this.id]=this,r&amp;&amp;l?(bt.listen(this,&quot;complete&quot;,Sn),bt.listen(this,&quot;progress&quot;,Pn),this._initialize(),this.attached&amp;&amp;this.update()):console.error(&quot;Failed to create chart: can't acquire context from the given item&quot;)}get aspectRatio(){const{options:{aspectRatio:t,maintainAspectRatio:e},width:i,height:n,_aspectRatio:o}=this;return s(t)?e&amp;&amp;o?o:n?i/n:null:t}get data(){return this.config.data}set data(t){this.config.data=t}get options(){return this._options}set options(t){this.config.options=t}get registry(){return nn}_initialize(){return this.notifyPlugins(&quot;beforeInit&quot;),this.options.responsive?this.resize():ke(this,this.options.devicePixelRatio),this.bindEvents(),this.notifyPlugins(&quot;afterInit&quot;),this}clear(){return Te(this.canvas,this.ctx),this}stop(){return bt.stop(this),this}resize(t,e){bt.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&amp;&amp;this.aspectRatio,o=this.platform.getMaximumSize(s,t,e,n),a=i.devicePixelRatio||this.platform.getDevicePixelRatio(),r=this.width?&quot;resize&quot;:&quot;attach&quot;;this.width=o.width,this.height=o.height,this._aspectRatio=this.aspectRatio,ke(this,a,!0)&amp;&amp;(this.notifyPlugins(&quot;resize&quot;,{size:o}),d(i.onResize,[this,o],this),this.attached&amp;&amp;this._doResize(r)&amp;&amp;this.render())}ensureScalesHaveIDs(){u(this.options.scales||{},((t,e)=&gt;{t.id=e}))}buildOrUpdateScales(){const t=this.options,e=t.scales,i=this.scales,s=Object.keys(i).reduce(((t,e)=&gt;(t[e]=!1,t)),{});let n=[];e&amp;&amp;(n=n.concat(Object.keys(e).map((t=&gt;{const i=e[t],s=cn(t,i),n=&quot;r&quot;===s,o=&quot;x&quot;===s;return{options:i,dposition:n?&quot;chartArea&quot;:o?&quot;bottom&quot;:&quot;left&quot;,dtype:n?&quot;radialLinear&quot;:o?&quot;category&quot;:&quot;linear&quot;}})))),u(n,(e=&gt;{const n=e.options,o=n.id,a=cn(o,n),r=l(n.type,e.dtype);void 0!==n.position&amp;&amp;wn(n.position,a)===wn(e.dposition)||(n.position=e.dposition),s[o]=!0;let h=null;if(o in i&amp;&amp;i[o].type===r)h=i[o];else{h=new(nn.getScale(r))({id:o,type:r,ctx:this.ctx,chart:this}),i[h.id]=h}h.init(n,t)})),u(s,((t,e)=&gt;{t||delete i[e]})),u(i,(t=&gt;{ls.configure(this,t,t.options),ls.addBox(this,t)}))}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,i=t.length;if(t.sort(((t,e)=&gt;t.index-e.index)),i&gt;e){for(let t=e;t&lt;i;++t)this._destroyDatasetMeta(t);t.splice(e,i-e)}this._sortedMetasets=t.slice(0).sort(kn(&quot;order&quot;,&quot;index&quot;))}_removeUnreferencedMetasets(){const{_metasets:t,data:{datasets:e}}=this;t.length&gt;e.length&amp;&amp;delete this._stacks,t.forEach(((t,i)=&gt;{0===e.filter((e=&gt;e===t._dataset)).length&amp;&amp;this._destroyDatasetMeta(i)}))}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let i,s;for(this._removeUnreferencedMetasets(),i=0,s=e.length;i&lt;s;i++){const s=e[i];let n=this.getDatasetMeta(i);const o=s.type||this.config.type;if(n.type&amp;&amp;n.type!==o&amp;&amp;(this._destroyDatasetMeta(i),n=this.getDatasetMeta(i)),n.type=o,n.indexAxis=s.indexAxis||ln(o,this.options),n.order=s.order||0,n.index=i,n.label=&quot;&quot;+s.label,n.visible=this.isDatasetVisible(i),n.controller)n.controller.updateIndex(i),n.controller.linkScales();else{const e=nn.getController(o),{datasetElementType:s,dataElementType:a}=ue.datasets[o];Object.assign(e,{dataElementType:nn.getElement(a),datasetElementType:s&amp;&amp;nn.getElement(s)}),n.controller=new e(this,i),t.push(n.controller)}}return this._updateMetasets(),t}_resetElements(){u(this.data.datasets,((t,e)=&gt;{this.getDatasetMeta(e).controller.reset()}),this)}reset(){this._resetElements(),this.notifyPlugins(&quot;reset&quot;)}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(&quot;beforeUpdate&quot;,{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins(&quot;beforeElementsUpdate&quot;);let o=0;for(let t=0,e=this.data.datasets.length;t&lt;e;t++){const{controller:e}=this.getDatasetMeta(t),i=!s&amp;&amp;-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||u(n,(t=&gt;{t.reset()})),this._updateDatasets(t),this.notifyPlugins(&quot;afterUpdate&quot;,{mode:t}),this._layers.sort(kn(&quot;z&quot;,&quot;_idx&quot;));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&amp;&amp;this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){u(this.scales,(t=&gt;{ls.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);P(e,i)&amp;&amp;!!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){An(t,s,&quot;_removeElements&quot;===i?-n:n)}}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=&gt;new Set(t.filter((t=&gt;t[0]===e)).map(((t,e)=&gt;e+&quot;,&quot;+t.splice(1).join(&quot;,&quot;)))),s=i(0);for(let t=1;t&lt;e;t++)if(!P(s,i(t)))return;return Array.from(s).map((t=&gt;t.split(&quot;,&quot;))).map((t=&gt;({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins(&quot;beforeLayout&quot;,{cancelable:!0}))return;ls.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width&lt;=0||e.height&lt;=0;this._layers=[],u(this.boxes,(t=&gt;{i&amp;&amp;&quot;chartArea&quot;===t.position||(t.configure&amp;&amp;t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=&gt;{t._idx=e})),this.notifyPlugins(&quot;afterLayout&quot;)}_updateDatasets(t){if(!1!==this.notifyPlugins(&quot;beforeDatasetsUpdate&quot;,{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t&lt;e;++t)this.getDatasetMeta(t).controller.configure();for(let e=0,i=this.data.datasets.length;e&lt;i;++e)this._updateDataset(e,S(t)?t({datasetIndex:e}):t);this.notifyPlugins(&quot;afterDatasetsUpdate&quot;,{mode:t})}}_updateDataset(t,e){const i=this.getDatasetMeta(t),s={meta:i,index:t,mode:e,cancelable:!0};!1!==this.notifyPlugins(&quot;beforeDatasetUpdate&quot;,s)&amp;&amp;(i.controller._update(e),s.cancelable=!1,this.notifyPlugins(&quot;afterDatasetUpdate&quot;,s))}render(){!1!==this.notifyPlugins(&quot;beforeRender&quot;,{cancelable:!0})&amp;&amp;(bt.has(this)?this.attached&amp;&amp;!bt.running(this)&amp;&amp;bt.start(this):(this.draw(),Sn({chart:this})))}draw(){let t;if(this._resizeBeforeDraw){const{width:t,height:e}=this._resizeBeforeDraw;this._resizeBeforeDraw=null,this._resize(t,e)}if(this.clear(),this.width&lt;=0||this.height&lt;=0)return;if(!1===this.notifyPlugins(&quot;beforeDraw&quot;,{cancelable:!0}))return;const e=this._layers;for(t=0;t&lt;e.length&amp;&amp;e[t].z&lt;=0;++t)e[t].draw(this.chartArea);for(this._drawDatasets();t&lt;e.length;++t)e[t].draw(this.chartArea);this.notifyPlugins(&quot;afterDraw&quot;)}_getSortedDatasetMetas(t){const e=this._sortedMetasets,i=[];let s,n;for(s=0,n=e.length;s&lt;n;++s){const n=e[s];t&amp;&amp;!n.visible||i.push(n)}return i}getSortedVisibleDatasetMetas(){return this._getSortedDatasetMetas(!0)}_drawDatasets(){if(!1===this.notifyPlugins(&quot;beforeDatasetsDraw&quot;,{cancelable:!0}))return;const t=this.getSortedVisibleDatasetMetas();for(let e=t.length-1;e&gt;=0;--e)this._drawDataset(t[e]);this.notifyPlugins(&quot;afterDatasetsDraw&quot;)}_drawDataset(t){const e=this.ctx,i={meta:t,index:t.index,cancelable:!0},s=Ni(this,t);!1!==this.notifyPlugins(&quot;beforeDatasetDraw&quot;,i)&amp;&amp;(s&amp;&amp;Ie(e,s),t.controller.draw(),s&amp;&amp;ze(e),i.cancelable=!1,this.notifyPlugins(&quot;afterDatasetDraw&quot;,i))}isPointInArea(t){return Re(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=Ki.modes[e];return&quot;function&quot;==typeof n?n(this,t,i,s):[]}getDatasetMeta(t){const e=this.data.datasets[t],i=this._metasets;let s=i.filter((t=&gt;t&amp;&amp;t._dataset===e)).pop();return s||(s={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null,order:e&amp;&amp;e.order||0,index:t,_dataset:e,_parsed:[],_sorted:!1},i.push(s)),s}getContext(){return this.$context||(this.$context=Ci(null,{chart:this,type:&quot;chart&quot;}))}getVisibleDatasetCount(){return this.getSortedVisibleDatasetMetas().length}isDatasetVisible(t){const e=this.data.datasets[t];if(!e)return!1;const i=this.getDatasetMeta(t);return&quot;boolean&quot;==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?&quot;show&quot;:&quot;hide&quot;,n=this.getDatasetMeta(t),o=n.controller._resolveAnimations(void 0,s);k(e)?(n.data[e].hidden=!i,this.update()):(this.setDatasetVisibility(t,i),o.update(n,{visible:i}),this.update((e=&gt;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&amp;&amp;e.controller&amp;&amp;e.controller._destroy(),delete this._metasets[t]}_stop(){let t,e;for(this.stop(),bt.remove(this),t=0,e=this.data.datasets.length;t&lt;e;++t)this._destroyDatasetMeta(t)}destroy(){this.notifyPlugins(&quot;beforeDestroy&quot;);const{canvas:t,ctx:e}=this;this._stop(),this.config.clearCache(),t&amp;&amp;(this.unbindEvents(),Te(t,e),this.platform.releaseContext(e),this.canvas=null,this.ctx=null),delete Cn[this.id],this.notifyPlugins(&quot;afterDestroy&quot;)}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)=&gt;{e.addEventListener(this,i,s),t[i]=s},s=(t,e,i)=&gt;{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};u(this.options.events,(t=&gt;i(t,s)))}bindResponsiveEvents(){this._responsiveListeners||(this._responsiveListeners={});const t=this._responsiveListeners,e=this.platform,i=(i,s)=&gt;{e.addEventListener(this,i,s),t[i]=s},s=(i,s)=&gt;{t[i]&amp;&amp;(e.removeEventListener(this,i,s),delete t[i])},n=(t,e)=&gt;{this.canvas&amp;&amp;this.resize(t,e)};let o;const a=()=&gt;{s(&quot;attach&quot;,a),this.attached=!0,this.resize(),i(&quot;resize&quot;,n),i(&quot;detach&quot;,o)};o=()=&gt;{this.attached=!1,s(&quot;resize&quot;,n),this._stop(),this._resize(0,0),i(&quot;attach&quot;,a)},e.isAttached(this.canvas)?a():o()}unbindEvents(){u(this._listeners,((t,e)=&gt;{this.platform.removeEventListener(this,e,t)})),this._listeners={},u(this._responsiveListeners,((t,e)=&gt;{this.platform.removeEventListener(this,e,t)})),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?&quot;set&quot;:&quot;remove&quot;;let n,o,a,r;for(&quot;dataset&quot;===e&amp;&amp;(n=this.getDatasetMeta(t[0].datasetIndex),n.controller[&quot;_&quot;+s+&quot;DatasetHoverStyle&quot;]()),a=0,r=t.length;a&lt;r;++a){o=t[a];const e=o&amp;&amp;this.getDatasetMeta(o.datasetIndex).controller;e&amp;&amp;e[s+&quot;HoverStyle&quot;](o.element,o.datasetIndex,o.index)}}getActiveElements(){return this._active||[]}setActiveElements(t){const e=this._active||[],i=t.map((({datasetIndex:t,index:e})=&gt;{const i=this.getDatasetMeta(t);if(!i)throw new Error(&quot;No dataset found at index &quot;+t);return{datasetIndex:t,element:i.data[e],index:e}}));!f(i,e)&amp;&amp;(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=&gt;e.plugin.id===t)).length}_updateHoverStyles(t,e,i){const s=this.options.hover,n=(t,e)=&gt;t.filter((t=&gt;!e.some((e=&gt;t.datasetIndex===e.datasetIndex&amp;&amp;t.index===e.index)))),o=n(e,t),a=i?t:n(t,e);o.length&amp;&amp;this.updateHoverStyle(o,s.mode,!1),a.length&amp;&amp;s.mode&amp;&amp;this.updateHoverStyle(a,s.mode,!0)}_eventHandler(t,e){const i={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},s=e=&gt;(e.options.events||this.options.events).includes(t.native.type);if(!1===this.notifyPlugins(&quot;beforeEvent&quot;,i,s))return;const n=this._handleEvent(t,e,i.inChartArea);return i.cancelable=!1,this.notifyPlugins(&quot;afterEvent&quot;,i,s),(n||i.changed)&amp;&amp;this.render(),this}_handleEvent(t,e,i){const{_active:s=[],options:n}=this,o=e,a=this._getActiveElements(t,s,i,o),r=D(t),l=function(t,e,i,s){return i&amp;&amp;&quot;mouseout&quot;!==t.type?s?e:t:null}(t,this._lastEvent,i,r);i&amp;&amp;(this._lastEvent=null,d(n.onHover,[t,a,this],this),r&amp;&amp;d(n.onClick,[t,a,this],this));const h=!f(a,s);return(h||e)&amp;&amp;(this._active=a,this._updateHoverStyles(a,s,e)),this._lastEvent=l,h}_getActiveElements(t,e,i,s){if(&quot;mouseout&quot;===t.type)return[];if(!i)return e;const n=this.options.hover;return this.getElementsAtEventForMode(t,n.mode,n,s)}}function Ln(){return u(Tn.instances,(t=&gt;t._plugins.invalidate()))}function En(){throw new Error(&quot;This method is not implemented: Check that a complete date adapter is provided.&quot;)}class Rn{static override(t){Object.assign(Rn.prototype,t)}options;constructor(t){this.options=t||{}}init(){}formats(){return En()}parse(){return En()}format(){return En()}add(){return En()}diff(){return En()}startOf(){return En()}endOf(){return En()}}var In={_date:Rn};function zn(t){const e=t.iScale,i=function(t,e){if(!t._cache.$bar){const i=t.getMatchingVisibleMetas(e);let s=[];for(let e=0,n=i.length;e&lt;n;e++)s=s.concat(i[e].controller.getAllParsedValues(t));t._cache.$bar=lt(s.sort(((t,e)=&gt;t-e)))}return t._cache.$bar}(e,t.type);let s,n,o,a,r=e._length;const l=()=&gt;{32767!==o&amp;&amp;-32768!==o&amp;&amp;(k(a)&amp;&amp;(r=Math.min(r,Math.abs(o-a)||r)),a=o)};for(s=0,n=i.length;s&lt;n;++s)o=e.getPixelForValue(i[s]),l();for(a=void 0,s=0,n=e.ticks.length;s&lt;n;++s)o=e.getPixelForTick(s),l();return r}function Fn(t,e,i,s){return n(t)?function(t,e,i,s){const n=i.parse(t[0],s),o=i.parse(t[1],s),a=Math.min(n,o),r=Math.max(n,o);let l=a,h=r;Math.abs(a)&gt;Math.abs(r)&amp;&amp;(l=r,h=a),e[i.axis]=h,e._custom={barStart:l,barEnd:h,start:n,end:o,min:a,max:r}}(t,e,i,s):e[i.axis]=i.parse(t,s),e}function Vn(t,e,i,s){const n=t.iScale,o=t.vScale,a=n.getLabels(),r=n===o,l=[];let h,c,d,u;for(h=i,c=i+s;h&lt;c;++h)u=e[h],d={},d[n.axis]=r||n.parse(a[h],h),l.push(Fn(u,d,o,h));return l}function Bn(t){return t&amp;&amp;void 0!==t.barStart&amp;&amp;void 0!==t.barEnd}function Wn(t,e,i,s){let n=e.borderSkipped;const o={};if(!n)return void(t.borderSkipped=o);if(!0===n)return void(t.borderSkipped={top:!0,right:!0,bottom:!0,left:!0});const{start:a,end:r,reverse:l,top:h,bottom:c}=function(t){let e,i,s,n,o;return t.horizontal?(e=t.base&gt;t.x,i=&quot;left&quot;,s=&quot;right&quot;):(e=t.base&lt;t.y,i=&quot;bottom&quot;,s=&quot;top&quot;),e?(n=&quot;end&quot;,o=&quot;start&quot;):(n=&quot;start&quot;,o=&quot;end&quot;),{start:i,end:s,reverse:e,top:n,bottom:o}}(t);&quot;middle&quot;===n&amp;&amp;i&amp;&amp;(t.enableBorderRadius=!0,(i._top||0)===s?n=h:(i._bottom||0)===s?n=c:(o[Nn(c,a,r,l)]=!0,n=h)),o[Nn(n,a,r,l)]=!0,t.borderSkipped=o}function Nn(t,e,i,s){var n,o,a;return s?(a=i,t=Hn(t=(n=t)===(o=e)?a:n===a?o:n,i,e)):t=Hn(t,e,i),t}function Hn(t,e,i){return&quot;start&quot;===t?e:&quot;end&quot;===t?i:t}function jn(t,{inflateAmount:e},i){t.inflateAmount=&quot;auto&quot;===e?1===i?.33:0:e}class $n extends js{static id=&quot;doughnut&quot;;static defaults={datasetElementType:!1,dataElementType:&quot;arc&quot;,animation:{animateRotate:!0,animateScale:!1},animations:{numbers:{type:&quot;number&quot;,properties:[&quot;circumference&quot;,&quot;endAngle&quot;,&quot;innerRadius&quot;,&quot;outerRadius&quot;,&quot;startAngle&quot;,&quot;x&quot;,&quot;y&quot;,&quot;offset&quot;,&quot;borderWidth&quot;,&quot;spacing&quot;]}},cutout:&quot;50%&quot;,rotation:0,circumference:360,radius:&quot;100%&quot;,spacing:0,indexAxis:&quot;r&quot;};static descriptors={_scriptable:t=&gt;&quot;spacing&quot;!==t,_indexable:t=&gt;&quot;spacing&quot;!==t&amp;&amp;!t.startsWith(&quot;borderDash&quot;)&amp;&amp;!t.startsWith(&quot;hoverBorderDash&quot;)};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&amp;&amp;e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=&gt;{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,a,r=t=&gt;+i[t];if(o(i[t])){const{key:t=&quot;value&quot;}=this._parsing;r=e=&gt;+M(i[e],t)}for(n=t,a=t+e;n&lt;a;++n)s._parsed[n]=r(n)}}_getRotation(){return $(this.options.rotation-90)}_getCircumference(){return $(this.options.circumference)}_getRotationExtents(){let t=O,e=-O;for(let i=0;i&lt;this.chart.data.datasets.length;++i)if(this.chart.isDatasetVisible(i)&amp;&amp;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(this.options.cutout,a),1),l=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&lt;O){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)=&gt;J(t,r,l,!0)?1:Math.max(e,e*i,s,s*i),g=(t,e,s)=&gt;J(t,r,l,!0)?-1:Math.min(e,e*i,s,s*i),p=f(0,h,d),m=f(E,c,u),x=g(C,h,d),b=g(C+E,c,u);s=(p-x)/2,n=(m-b)/2,o=-(p+x)/2,a=-(m+b)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}(u,d,r),x=(i.width-o)/f,b=(i.height-o)/g,_=Math.max(Math.min(x,b)/2,0),y=c(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*l,0),this.updateElements(n,0,n.length,t)}_circumference(t,e){const i=this.options,s=this._cachedMeta,n=this._getCircumference();return e&amp;&amp;i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===s._parsed[t]||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*n/O)}updateElements(t,e,i,s){const n=&quot;reset&quot;===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&amp;&amp;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&lt;e;++p)m+=this._circumference(p,n);for(p=e;p&lt;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&amp;&amp;(o.options=f||this.resolveDataElementOptions(p,i.active?&quot;active&quot;: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&lt;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&gt;0&amp;&amp;!isNaN(t)?O*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=ne(e._parsed[t],i.options.locale);return{label:s[t]||&quot;&quot;,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&lt;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&lt;n;++s)r=a.resolveDataElementOptions(s),&quot;inner&quot;!==r.borderAlign&amp;&amp;(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&lt;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&lt;t;++i)this.chart.isDatasetVisible(i)&amp;&amp;(e+=this._getRingWeight(i));return e}_getRingWeight(t){return Math.max(l(this.chart.data.datasets[t].weight,1),0)}_getVisibleDatasetWeightTotal(){return this._getRingWeightOffset(this.chart.data.datasets.length)||1}}class Yn extends js{static id=&quot;polarArea&quot;;static defaults={dataElementType:&quot;arc&quot;,animation:{animateRotate:!0,animateScale:!0},animations:{numbers:{type:&quot;number&quot;,properties:[&quot;x&quot;,&quot;y&quot;,&quot;startAngle&quot;,&quot;endAngle&quot;,&quot;innerRadius&quot;,&quot;outerRadius&quot;]}},indexAxis:&quot;r&quot;,startAngle:0};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&amp;&amp;e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=&gt;{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:&quot;radialLinear&quot;,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=ne(e._parsed[t].r,i.options.locale);return{label:s[t]||&quot;&quot;,value:n}}parseObjectData(t,e,i,s){return ii.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)=&gt;{const s=this.getParsed(i).r;!isNaN(s)&amp;&amp;this.chart.getDataVisibility(i)&amp;&amp;(s&lt;e.min&amp;&amp;(e.min=s),s&gt;e.max&amp;&amp;(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=&quot;reset&quot;===s,o=this.chart,a=o.options.animation,r=this._cachedMeta.rScale,l=r.xCenter,h=r.yCenter,c=r.getIndexAngle(0)-.5*C;let d,u=c;const f=360/this.countVisibleElements();for(d=0;d&lt;e;++d)u+=this._computeAngle(d,s,f);for(d=e;d&lt;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&amp;&amp;(a.animateScale&amp;&amp;(p=0),a.animateRotate&amp;&amp;(i=g=c));const m={x:l,y:h,innerRadius:0,outerRadius:p,startAngle:i,endAngle:g,options:this.resolveDataElementOptions(d,e.active?&quot;active&quot;:s)};this.updateElement(e,d,m,s)}}countVisibleElements(){const t=this._cachedMeta;let e=0;return t.data.forEach(((t,i)=&gt;{!isNaN(this.getParsed(i).r)&amp;&amp;this.chart.getDataVisibility(i)&amp;&amp;e++})),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?$(this.resolveDataElementOptions(t,e).angle||i):0}}var Un=Object.freeze({__proto__:null,BarController:class extends js{static id=&quot;bar&quot;;static defaults={datasetElementType:!1,dataElementType:&quot;bar&quot;,categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:&quot;number&quot;,properties:[&quot;x&quot;,&quot;y&quot;,&quot;base&quot;,&quot;width&quot;,&quot;height&quot;]}}};static overrides={scales:{_index_:{type:&quot;category&quot;,offset:!0,grid:{offset:!0}},_value_:{type:&quot;linear&quot;,beginAtZero:!0}}};parsePrimitiveData(t,e,i,s){return Vn(t,e,i,s)}parseArrayData(t,e,i,s){return Vn(t,e,i,s)}parseObjectData(t,e,i,s){const{iScale:n,vScale:o}=t,{xAxisKey:a=&quot;x&quot;,yAxisKey:r=&quot;y&quot;}=this._parsing,l=&quot;x&quot;===n.axis?a:r,h=&quot;x&quot;===o.axis?a:r,c=[];let d,u,f,g;for(d=i,u=i+s;d&lt;u;++d)g=e[d],f={},f[n.axis]=n.parse(M(g,l),d),c.push(Fn(M(g,h),f,o,d));return c}updateRangeFromParsed(t,e,i,s){super.updateRangeFromParsed(t,e,i,s);const n=i._custom;n&amp;&amp;e===this._cachedMeta.vScale&amp;&amp;(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=Bn(o)?&quot;[&quot;+o.start+&quot;, &quot;+o.end+&quot;]&quot;:&quot;&quot;+s.getLabelForValue(n[s.axis]);return{label:&quot;&quot;+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,n){const o=&quot;reset&quot;===n,{index:a,_cachedMeta:{vScale:r}}=this,l=r.getBasePixel(),h=r.isHorizontal(),c=this._getRuler(),{sharedOptions:d,includeOptions:u}=this._getSharedOptions(e,n);for(let f=e;f&lt;e+i;f++){const e=this.getParsed(f),i=o||s(e[r.axis])?{base:l,head:l}:this._calculateBarValuePixels(f),g=this._calculateBarIndexPixels(f,c),p=(e._stacks||{})[r.axis],m={horizontal:h,base:i.base,enableBorderRadius:!p||Bn(e._custom)||a===p._top||a===p._bottom,x:h?i.head:g.center,y:h?g.center:i.head,height:h?g.size:Math.abs(i.size),width:h?Math.abs(i.size):g.size};u&amp;&amp;(m.options=d||this.resolveDataElementOptions(f,t[f].active?&quot;active&quot;:n));const x=m.options||t[f].options;Wn(m,x,p,a),jn(m,x,c.ratio),this.updateElement(t[f],f,m,n)}}_getStacks(t,e){const{iScale:i}=this._cachedMeta,n=i.getMatchingVisibleMetas(this._type).filter((t=&gt;t.controller.options.grouped)),o=i.options.stacked,a=[],r=this._cachedMeta.controller.getParsed(e),l=r&amp;&amp;r[i.axis],h=t=&gt;{const e=t._parsed.find((t=&gt;t[i.axis]===l)),n=e&amp;&amp;e[t.vScale.axis];if(s(n)||isNaN(n))return!0};for(const i of n)if((void 0===e||!h(i))&amp;&amp;((!1===o||-1===a.indexOf(i.stack)||void 0===o&amp;&amp;void 0===i.stack)&amp;&amp;a.push(i.stack),i.index===t))break;return a.length||a.push(void 0),a}_getStackCount(t){return this._getStacks(void 0,t).length}_getAxisCount(){return this._getAxis().length}getFirstScaleIdForIndexAxis(){const t=this.chart.scales,e=this.chart.options.indexAxis;return Object.keys(t).filter((i=&gt;t[i].axis===e)).shift()}_getAxis(){const t={},e=this.getFirstScaleIdForIndexAxis();for(const i of this.chart.data.datasets)t[l(&quot;x&quot;===this.chart.options.indexAxis?i.xAxisID:i.yAxisID,e)]=!0;return Object.keys(t)}_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&lt;o;++n)s.push(i.getPixelForValue(this.getParsed(n)[i.axis],n));const a=t.barThickness;return{min:a||zn(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:n},options:{base:o,minBarLength:a}}=this,r=o||0,l=this.getParsed(t),h=l._custom,c=Bn(h);let d,u,f=l[e.axis],g=0,p=i?this.applyStack(e,l,i):f;p!==f&amp;&amp;(g=p-f,p=f),c&amp;&amp;(f=h.barStart,p=h.barEnd-h.barStart,0!==f&amp;&amp;F(f)!==F(h.barEnd)&amp;&amp;(g=0),g+=f);const m=s(o)||c?g:o;let x=e.getPixelForValue(m);if(d=this.chart.getDataVisibility(t)?e.getPixelForValue(g+p):x,u=d-x,Math.abs(u)&lt;a){u=function(t,e,i){return 0!==t?F(t):(e.isHorizontal()?1:-1)*(e.min&gt;=i?1:-1)}(u,e,r)*a,f===r&amp;&amp;(x-=u/2);const t=e.getPixelForDecimal(0),s=e.getPixelForDecimal(1),o=Math.min(t,s),h=Math.max(t,s);x=Math.max(Math.min(x,h),o),d=x+u,i&amp;&amp;!c&amp;&amp;(l._stacks[e.axis]._visualValues[n]=e.getValueForPixel(d)-e.getValueForPixel(x))}if(x===e.getPixelForValue(r)){const t=F(u)*e.getLineWidthForValue(r)/2;x+=t,u-=t}return{size:u,base:x,head:d,center:d+u/2}}_calculateBarIndexPixels(t,e){const i=e.scale,n=this.options,o=n.skipNull,a=l(n.maxBarThickness,1/0);let r,h;const c=this._getAxisCount();if(e.grouped){const i=o?this._getStackCount(t):e.stackCount,d=&quot;flex&quot;===n.barThickness?function(t,e,i,s){const n=e.pixels,o=n[t];let a=t&gt;0?n[t-1]:null,r=t&lt;n.length-1?n[t+1]:null;const l=i.categoryPercentage;null===a&amp;&amp;(a=o-(null===r?e.end-e.start:r-o)),null===r&amp;&amp;(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,n,i*c):function(t,e,i,n){const o=i.barThickness;let a,r;return s(o)?(a=e.min*i.categoryPercentage,r=i.barPercentage):(a=o*n,r=1),{chunk:a/n,ratio:r,start:e.pixels[t]-a/2}}(t,e,n,i*c),u=&quot;x&quot;===this.chart.options.indexAxis?this.getDataset().xAxisID:this.getDataset().yAxisID,f=this._getAxis().indexOf(l(u,this.getFirstScaleIdForIndexAxis())),g=this._getStackIndex(this.index,this._cachedMeta.stack,o?t:void 0)+f;r=d.start+d.chunk*g+d.chunk/2,h=Math.min(a,d.chunk*d.ratio)}else r=i.getPixelForValue(this.getParsed(t)[i.axis],t),h=Math.min(a,e.min*e.ratio);return{base:r-h/2,head:r+h/2,center:r,size:h}}draw(){const t=this._cachedMeta,e=t.vScale,i=t.data,s=i.length;let n=0;for(;n&lt;s;++n)null===this.getParsed(n)[e.axis]||i[n].hidden||i[n].draw(this._ctx)}},BubbleController:class extends js{static id=&quot;bubble&quot;;static defaults={datasetElementType:!1,dataElementType:&quot;point&quot;,animations:{numbers:{type:&quot;number&quot;,properties:[&quot;x&quot;,&quot;y&quot;,&quot;borderWidth&quot;,&quot;radius&quot;]}}};static overrides={scales:{x:{type:&quot;linear&quot;},y:{type:&quot;linear&quot;}}};initialize(){this.enableOptionSharing=!0,super.initialize()}parsePrimitiveData(t,e,i,s){const n=super.parsePrimitiveData(t,e,i,s);for(let t=0;t&lt;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&lt;n.length;t++){const s=e[i+t];n[t]._custom=l(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&lt;n.length;t++){const s=e[i+t];n[t]._custom=l(s&amp;&amp;s.r&amp;&amp;+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&gt;=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e&gt;0&amp;&amp;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]||&quot;&quot;,value:&quot;(&quot;+a+&quot;, &quot;+r+(l?&quot;, &quot;+l:&quot;&quot;)+&quot;)&quot;}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n=&quot;reset&quot;===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&lt;e+i;d++){const e=t[d],i=!n&amp;&amp;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&amp;&amp;(u.options=r||this.resolveDataElementOptions(d,e.active?&quot;active&quot;:s),n&amp;&amp;(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.$shared&amp;&amp;(s=Object.assign({},s,{$shared:!1}));const n=s.radius;return&quot;active&quot;!==e&amp;&amp;(s.radius=0),s.radius+=l(i&amp;&amp;i._custom,n),s}},DoughnutController:$n,LineController:class extends js{static id=&quot;line&quot;;static defaults={datasetElementType:&quot;line&quot;,dataElementType:&quot;point&quot;,showLine:!0,spanGaps:!1};static overrides={scales:{_index_:{type:&quot;category&quot;},_value_:{type:&quot;linear&quot;}}};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}=pt(e,s,o);this._drawStart=a,this._drawCount=r,mt(e)&amp;&amp;(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,n){const o=&quot;reset&quot;===n,{iScale:a,vScale:r,_stacked:l,_dataset:h}=this._cachedMeta,{sharedOptions:c,includeOptions:d}=this._getSharedOptions(e,n),u=a.axis,f=r.axis,{spanGaps:g,segment:p}=this.options,m=N(g)?g:Number.POSITIVE_INFINITY,x=this.chart._animationsDisabled||o||&quot;none&quot;===n,b=e+i,_=t.length;let y=e&gt;0&amp;&amp;this.getParsed(e-1);for(let i=0;i&lt;_;++i){const g=t[i],_=x?g:{};if(i&lt;e||i&gt;=b){_.skip=!0;continue}const v=this.getParsed(i),M=s(v[f]),w=_[u]=a.getPixelForValue(v[u],i),k=_[f]=o||M?r.getBasePixel():r.getPixelForValue(l?this.applyStack(r,v,l):v[f],i);_.skip=isNaN(w)||isNaN(k)||M,_.stop=i&gt;0&amp;&amp;Math.abs(v[u]-y[u])&gt;m,p&amp;&amp;(_.parsed=v,_.raw=h.data[i]),d&amp;&amp;(_.options=c||this.resolveDataElementOptions(i,g.active?&quot;active&quot;:n)),x||this.updateElement(g,i,_,n),y=v}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&amp;&amp;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()}},PieController:class extends $n{static id=&quot;pie&quot;;static defaults={cutout:0,rotation:0,circumference:360,radius:&quot;100%&quot;}},PolarAreaController:Yn,RadarController:class extends js{static id=&quot;radar&quot;;static defaults={datasetElementType:&quot;line&quot;,dataElementType:&quot;point&quot;,indexAxis:&quot;r&quot;,showLine:!0,elements:{line:{fill:&quot;start&quot;}}};static overrides={aspectRatio:1,scales:{r:{type:&quot;radialLinear&quot;}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:&quot;&quot;+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return ii.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,&quot;resize&quot;!==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=&quot;reset&quot;===s;for(let a=e;a&lt;e+i;a++){const e=t[a],i=this.resolveDataElementOptions(a,e.active?&quot;active&quot;: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)}}},ScatterController:class extends js{static id=&quot;scatter&quot;;static defaults={datasetElementType:!1,dataElementType:&quot;point&quot;,showLine:!1,fill:!1};static overrides={interaction:{mode:&quot;point&quot;},scales:{x:{type:&quot;linear&quot;},y:{type:&quot;linear&quot;}}};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]||&quot;&quot;,value:&quot;(&quot;+a+&quot;, &quot;+r+&quot;)&quot;}}update(t){const e=this._cachedMeta,{data:i=[]}=e,s=this.chart._animationsDisabled;let{start:n,count:o}=pt(e,i,s);if(this._drawStart=n,this._drawCount=o,mt(e)&amp;&amp;(n=0,o=i.length),this.options.showLine){this.datasetElementType||this.addElements();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)}else this.datasetElementType&amp;&amp;(delete e.dataset,this.datasetElementType=!1);this.updateElements(i,n,o,t)}addElements(){const{showLine:t}=this.options;!this.datasetElementType&amp;&amp;t&amp;&amp;(this.datasetElementType=this.chart.registry.getElement(&quot;line&quot;)),super.addElements()}updateElements(t,e,i,n){const o=&quot;reset&quot;===n,{iScale:a,vScale:r,_stacked:l,_dataset:h}=this._cachedMeta,c=this.resolveDataElementOptions(e,n),d=this.getSharedOptions(c),u=this.includeOptions(n,d),f=a.axis,g=r.axis,{spanGaps:p,segment:m}=this.options,x=N(p)?p:Number.POSITIVE_INFINITY,b=this.chart._animationsDisabled||o||&quot;none&quot;===n;let _=e&gt;0&amp;&amp;this.getParsed(e-1);for(let c=e;c&lt;e+i;++c){const e=t[c],i=this.getParsed(c),p=b?e:{},y=s(i[g]),v=p[f]=a.getPixelForValue(i[f],c),M=p[g]=o||y?r.getBasePixel():r.getPixelForValue(l?this.applyStack(r,i,l):i[g],c);p.skip=isNaN(v)||isNaN(M)||y,p.stop=c&gt;0&amp;&amp;Math.abs(i[f]-_[f])&gt;x,m&amp;&amp;(p.parsed=i,p.raw=h.data[c]),u&amp;&amp;(p.options=d||this.resolveDataElementOptions(c,e.active?&quot;active&quot;:n)),b||this.updateElement(e,c,p,n),_=i}this.updateSharedOptions(d,n,c)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let t=0;for(let i=e.length-1;i&gt;=0;--i)t=Math.max(t,e[i].size(this.resolveDataElementOptions(i))/2);return t&gt;0&amp;&amp;t}const i=t.dataset,s=i.options&amp;&amp;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}}});function Xn(t,e,i,s){const n=vi(t.options.borderRadius,[&quot;outerStart&quot;,&quot;outerEnd&quot;,&quot;innerStart&quot;,&quot;innerEnd&quot;]);const o=(i-e)/2,a=Math.min(o,s*e/2),r=t=&gt;{const e=(i-Math.min(o,t))*s/2;return Z(t,0,Math.min(o,e))};return{outerStart:r(n.outerStart),outerEnd:r(n.outerEnd),innerStart:Z(n.innerStart,0,a),innerEnd:Z(n.innerEnd,0,a)}}function qn(t,e,i,s){return{x:i+t*Math.cos(e),y:s+t*Math.sin(e)}}function Kn(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&gt;0?c+s+i+h:0;let f=0;const g=n-l;if(s){const 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0,this.pixelMargin=0,this.fullCircles=0,t&amp;&amp;Object.assign(this,t)}inRange(t,e,i){const s=this.getProps([&quot;x&quot;,&quot;y&quot;],i),{angle:n,distance:o}=X(s,{x:t,y:e}),{startAngle:a,endAngle:r,innerRadius:h,outerRadius:c,circumference:d}=this.getProps([&quot;startAngle&quot;,&quot;endAngle&quot;,&quot;innerRadius&quot;,&quot;outerRadius&quot;,&quot;circumference&quot;],i),u=(this.options.spacing+this.options.borderWidth)/2,f=l(d,r-a),g=J(n,a,r)&amp;&amp;a!==r,p=f&gt;=O||g,m=tt(o,h+u,c+u);return p&amp;&amp;m}getCenterPoint(t){const{x:e,y:i,startAngle:s,endAngle:n,innerRadius:o,outerRadius:a}=this.getProps([&quot;x&quot;,&quot;y&quot;,&quot;startAngle&quot;,&quot;endAngle&quot;,&quot;innerRadius&quot;,&quot;outerRadius&quot;],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=&quot;inner&quot;===e.borderAlign?.33:0,this.fullCircles=i&gt;O?Math.floor(i/O):0,0===i||this.innerRadius&lt;0||this.outerRadius&lt;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(C,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){Kn(t,e,i,s,l,n);for(let e=0;e&lt;o;++e)t.fill();isNaN(r)||(l=a+(r%O||O))}Kn(t,e,i,s,l,n),t.fill()}(t,this,r,n,o),Gn(t,this,r,n,o),t.restore()}},BarElement:class extends $s{static id=&quot;bar&quot;;static defaults={borderSkipped:&quot;start&quot;,borderWidth:0,borderRadius:0,inflateAmount:&quot;auto&quot;,pointStyle:void 0};static defaultRoutes={backgroundColor:&quot;backgroundColor&quot;,borderColor:&quot;borderColor&quot;};constructor(t){super(),this.options=void 0,this.horizontal=void 0,this.base=void 0,this.width=void 0,this.height=void 0,this.inflateAmount=void 0,t&amp;&amp;Object.assign(this,t)}draw(t){const{inflateAmount:e,options:{borderColor:i,backgroundColor:s}}=this,{inner:n,outer:o}=ho(this),a=(r=o.radius).topLeft||r.topRight||r.bottomLeft||r.bottomRight?He:uo;var r;t.save(),o.w===n.w&amp;&amp;o.h===n.h||(t.beginPath(),a(t,fo(o,e,n)),t.clip(),a(t,fo(n,-e,o)),t.fillStyle=i,t.fill(&quot;evenodd&quot;)),t.beginPath(),a(t,fo(n,e)),t.fillStyle=s,t.fill(),t.restore()}inRange(t,e,i){return co(this,t,e,i)}inXRange(t,e){return co(this,t,null,e)}inYRange(t,e){return co(this,null,t,e)}getCenterPoint(t){const{x:e,y:i,base:s,horizontal:n}=this.getProps([&quot;x&quot;,&quot;y&quot;,&quot;base&quot;,&quot;horizontal&quot;],t);return{x:n?(e+s)/2:e,y:n?i:(i+s)/2}}getRange(t){return&quot;x&quot;===t?this.width/2:this.height/2}},LineElement:oo,PointElement:class extends $s{static id=&quot;point&quot;;parsed;skip;stop;static defaults={borderWidth:1,hitRadius:1,hoverBorderWidth:1,hoverRadius:4,pointStyle:&quot;circle&quot;,radius:3,rotation:0};static defaultRoutes={backgroundColor:&quot;backgroundColor&quot;,borderColor:&quot;borderColor&quot;};constructor(t){super(),this.options=void 0,this.parsed=void 0,this.skip=void 0,this.stop=void 0,t&amp;&amp;Object.assign(this,t)}inRange(t,e,i){const s=this.options,{x:n,y:o}=this.getProps([&quot;x&quot;,&quot;y&quot;],i);return Math.pow(t-n,2)+Math.pow(e-o,2)&lt;Math.pow(s.hitRadius+s.radius,2)}inXRange(t,e){return ao(this,t,&quot;x&quot;,e)}inYRange(t,e){return ao(this,t,&quot;y&quot;,e)}getCenterPoint(t){const{x:e,y:i}=this.getProps([&quot;x&quot;,&quot;y&quot;],t);return{x:e,y:i}}size(t){let e=(t=t||this.options||{}).radius||0;e=Math.max(e,e&amp;&amp;t.hoverRadius||0);return 2*(e+(e&amp;&amp;t.borderWidth||0))}draw(t,e){const i=this.options;this.skip||i.radius&lt;.1||!Re(this,e,this.size(i)/2)||(t.strokeStyle=i.borderColor,t.lineWidth=i.borderWidth,t.fillStyle=i.backgroundColor,Le(t,i,this.x,this.y))}getRange(){const t=this.options||{};return t.radius+t.hitRadius}}});function po(t,e,i,s){const n=t.indexOf(e);if(-1===n)return((t,e,i,s)=&gt;(&quot;string&quot;==typeof e?(i=t.push(e)-1,s.unshift({index:i,label:e})):isNaN(e)&amp;&amp;(i=null),i))(t,e,i,s);return n!==t.lastIndexOf(e)?i:n}function mo(t){const e=this.getLabels();return t&gt;=0&amp;&amp;t&lt;e.length?e[t]:t}function xo(t,e,{horizontal:i,minRotation:s}){const n=$(s),o=(i?Math.sin(n):Math.cos(n))||.001,a=.75*e*(&quot;&quot;+t).length;return Math.min(e/o,a)}class bo extends tn{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 s(t)||(&quot;number&quot;==typeof t||t instanceof Number)&amp;&amp;!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=&gt;s=e?s:t,a=t=&gt;n=i?n:t;if(t){const t=F(s),e=F(n);t&lt;0&amp;&amp;e&lt;0?a(0):t&gt;0&amp;&amp;e&gt;0&amp;&amp;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&gt;1e3&amp;&amp;(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&amp;&amp;(e=Math.min(i,e)),e}computeTickLimit(){return Number.POSITIVE_INFINITY}buildTicks(){const t=this.options,e=t.ticks;let i=this.getTickLimit();i=Math.max(2,i);const n=function(t,e){const i=[],{bounds:n,step:o,min:a,max:r,precision:l,count:h,maxTicks:c,maxDigits:d,includeBounds:u}=t,f=o||1,g=c-1,{min:p,max:m}=e,x=!s(a),b=!s(r),_=!s(h),y=(m-p)/(d+1);let v,M,w,k,S=B((m-p)/g/f)*f;if(S&lt;1e-14&amp;&amp;!x&amp;&amp;!b)return[{value:p},{value:m}];k=Math.ceil(m/S)-Math.floor(p/S),k&gt;g&amp;&amp;(S=B(k*S/g/f)*f),s(l)||(v=Math.pow(10,l),S=Math.ceil(S*v)/v),&quot;ticks&quot;===n?(M=Math.floor(p/S)*S,w=Math.ceil(m/S)*S):(M=p,w=m),x&amp;&amp;b&amp;&amp;o&amp;&amp;H((r-a)/o,S/1e3)?(k=Math.round(Math.min((r-a)/S,c)),S=(r-a)/k,M=a,w=r):_?(M=x?a:M,w=b?r:w,k=h-1,S=(w-M)/k):(k=(w-M)/S,k=V(k,Math.round(k),S/1e3)?Math.round(k):Math.ceil(k));const P=Math.max(U(S),U(M));v=Math.pow(10,s(l)?P:l),M=Math.round(M*v)/v,w=Math.round(w*v)/v;let D=0;for(x&amp;&amp;(u&amp;&amp;M!==a?(i.push({value:a}),M&lt;a&amp;&amp;D++,V(Math.round((M+D*S)*v)/v,a,xo(a,y,t))&amp;&amp;D++):M&lt;a&amp;&amp;D++);D&lt;k;++D){const t=Math.round((M+D*S)*v)/v;if(b&amp;&amp;t&gt;r)break;i.push({value:t})}return b&amp;&amp;u&amp;&amp;w!==r?i.length&amp;&amp;V(i[i.length-1].value,r,xo(r,y,t))?i[i.length-1].value=r:i.push({value:r}):b&amp;&amp;w!==r||i.push({value:w}),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&quot;ticks&quot;===t.bounds&amp;&amp;j(n,this,&quot;value&quot;),t.reverse?(n.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),n}configure(){const t=this.ticks;let e=this.min,i=this.max;if(super.configure(),this.options.offset&amp;&amp;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 ne(t,this.chart.options.locale,this.options.ticks.format)}}class _o extends bo{static id=&quot;linear&quot;;static defaults={ticks:{callback:ae.formatters.numeric}};determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=a(t)?t:0,this.max=a(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,i=$(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 yo=t=&gt;Math.floor(z(t)),vo=(t,e)=&gt;Math.pow(10,yo(t)+e);function Mo(t){return 1===t/Math.pow(10,yo(t))}function wo(t,e,i){const s=Math.pow(10,i),n=Math.floor(t/s);return Math.ceil(e/s)-n}function ko(t,{min:e,max:i}){e=r(t.min,e);const s=[],n=yo(e);let o=function(t,e){let i=yo(e-t);for(;wo(t,e,i)&gt;10;)i++;for(;wo(t,e,i)&lt;10;)i--;return Math.min(i,yo(t))}(e,i),a=o&lt;0?Math.pow(10,Math.abs(o)):1;const l=Math.pow(10,o),h=n&gt;o?Math.pow(10,n):0,c=Math.round((e-h)*a)/a,d=Math.floor((e-h)/l/10)*l*10;let u=Math.floor((c-d)/Math.pow(10,o)),f=r(t.min,Math.round((h+d+u*Math.pow(10,o))*a)/a);for(;f&lt;i;)s.push({value:f,major:Mo(f),significand:u}),u&gt;=10?u=u&lt;15?15:20:u++,u&gt;=20&amp;&amp;(o++,u=2,a=o&gt;=0?1:a),f=Math.round((h+d+u*Math.pow(10,o))*a)/a;const g=r(t.max,f);return s.push({value:g,major:Mo(g),significand:u}),s}class So extends tn{static id=&quot;logarithmic&quot;;static defaults={ticks:{callback:ae.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=bo.prototype.parse.apply(this,[t,e]);if(0!==i)return a(i)&amp;&amp;i&gt;0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=a(t)?Math.max(0,t):null,this.max=a(e)?Math.max(0,e):null,this.options.beginAtZero&amp;&amp;(this._zero=!0),this._zero&amp;&amp;this.min!==this._suggestedMin&amp;&amp;!a(this._userMin)&amp;&amp;(this.min=t===vo(this.min,0)?vo(this.min,-1):vo(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const n=e=&gt;i=t?i:e,o=t=&gt;s=e?s:t;i===s&amp;&amp;(i&lt;=0?(n(1),o(10)):(n(vo(i,-1)),o(vo(s,1)))),i&lt;=0&amp;&amp;n(vo(s,-1)),s&lt;=0&amp;&amp;o(vo(i,1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e=ko({min:this._userMin,max:this._userMax},this);return&quot;ticks&quot;===t.bounds&amp;&amp;j(e,this,&quot;value&quot;),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?&quot;0&quot;:ne(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=z(t),this._valueRange=z(this.max)-z(t)}getPixelForValue(t){return void 0!==t&amp;&amp;0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(z(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}function Po(t){const e=t.ticks;if(e.display&amp;&amp;t.display){const t=ki(e.backdropPadding);return l(e.font&amp;&amp;e.font.size,ue.font.size)+t.height}return 0}function Do(t,e,i,s,n){return t===s||t===n?{start:e-i/2,end:e+i/2}:t&lt;s||t&gt;n?{start:e-i,end:e}:{start:e,end:e+i}}function Co(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=[],o=[],a=t._pointLabels.length,r=t.options.pointLabels,l=r.centerPointLabels?C/a:0;for(let u=0;u&lt;a;u++){const a=r.setContext(t.getPointLabelContext(u));o[u]=a.padding;const f=t.getPointPosition(u,t.drawingArea+o[u],l),g=Si(a.font),p=(h=t.ctx,c=g,d=n(d=t._pointLabels[u])?d:[d],{w:Oe(h,c.string,d),h:d.length*c.lineHeight});s[u]=p;const m=G(t.getIndexAngle(u)+l),x=Math.round(Y(m));Oo(i,e,m,Do(x,f.x,p.w,0,180),Do(x,f.y,p.h,90,270))}var h,c,d;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,{centerPointLabels:a,display:r}=o.pointLabels,l={extra:Po(o)/2,additionalAngle:a?C/n:0};let h;for(let o=0;o&lt;n;o++){l.padding=i[o],l.size=e[o];const n=Ao(t,o,l);s.push(n),&quot;auto&quot;===r&amp;&amp;(n.visible=To(n,h),n.visible&amp;&amp;(h=n))}return s}(t,s,o)}function Oo(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&lt;e.l?(r=(e.l-s.start)/o,t.l=Math.min(t.l,e.l-r)):s.end&gt;e.r&amp;&amp;(r=(s.end-e.r)/o,t.r=Math.max(t.r,e.r+r)),n.start&lt;e.t?(l=(e.t-n.start)/a,t.t=Math.min(t.t,e.t-l)):n.end&gt;e.b&amp;&amp;(l=(n.end-e.b)/a,t.b=Math.max(t.b,e.b+l))}function Ao(t,e,i){const s=t.drawingArea,{extra:n,additionalAngle:o,padding:a,size:r}=i,l=t.getPointPosition(e,s+n+a,o),h=Math.round(Y(G(l.angle+E))),c=function(t,e,i){90===i||270===i?t-=e/2:(i&gt;270||i&lt;90)&amp;&amp;(t-=e);return t}(l.y,r.h,h),d=function(t){if(0===t||180===t)return&quot;center&quot;;if(t&lt;180)return&quot;left&quot;;return&quot;right&quot;}(h),u=function(t,e,i){&quot;right&quot;===i?t-=e:&quot;center&quot;===i&amp;&amp;(t-=e/2);return t}(l.x,r.w,d);return{visible:!0,x:l.x,y:c,textAlign:d,left:u,top:c,right:u+r.w,bottom:c+r.h}}function To(t,e){if(!e)return!0;const{left:i,top:s,right:n,bottom:o}=t;return!(Re({x:i,y:s},e)||Re({x:i,y:o},e)||Re({x:n,y:s},e)||Re({x:n,y:o},e))}function Lo(t,e,i){const{left:n,top:o,right:a,bottom:r}=i,{backdropColor:l}=e;if(!s(l)){const i=wi(e.borderRadius),s=ki(e.backdropPadding);t.fillStyle=l;const h=n-s.left,c=o-s.top,d=a-n+s.width,u=r-o+s.height;Object.values(i).some((t=&gt;0!==t))?(t.beginPath(),He(t,{x:h,y:c,w:d,h:u,radius:i}),t.fill()):t.fillRect(h,c,d,u)}}function Eo(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,O);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;o&lt;s;o++)i=t.getPointPosition(o,e),n.lineTo(i.x,i.y)}}class Ro extends bo{static id=&quot;radialLinear&quot;;static defaults={display:!0,animate:!0,position:&quot;chartArea&quot;,angleLines:{display:!0,lineWidth:1,borderDash:[],borderDashOffset:0},grid:{circular:!1},startAngle:0,ticks:{showLabelBackdrop:!0,callback:ae.formatters.numeric},pointLabels:{backdropColor:void 0,backdropPadding:2,display:!0,font:{size:10},callback:t=&gt;t,padding:5,centerPointLabels:!1}};static defaultRoutes={&quot;angleLines.color&quot;:&quot;borderColor&quot;,&quot;pointLabels.color&quot;:&quot;color&quot;,&quot;ticks.color&quot;:&quot;color&quot;};static descriptors={angleLines:{_fallback:&quot;grid&quot;}};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=ki(Po(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=a(t)&amp;&amp;!isNaN(t)?t:0,this.max=a(e)&amp;&amp;!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/Po(this.options))}generateTickLabels(t){bo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=&gt;{const i=d(this.options.pointLabels.callback,[t,e],this);return i||0===i?i:&quot;&quot;})).filter(((t,e)=&gt;this.chart.getDataVisibility(e)))}fit(){const t=this.options;t.display&amp;&amp;t.pointLabels.display?Co(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 G(t*(O/(this._pointLabels.length||1))+$(this.options.startAngle||0))}getDistanceFromCenterForValue(t){if(s(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(s(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&gt;=0&amp;&amp;t&lt;e.length){const i=e[t];return function(t,e,i){return Ci(t,{label:i,index:e,type:&quot;pointLabel&quot;})}(this.getContext(),t,i)}}getPointPosition(t,e,i=0){const s=this.getIndexAngle(t)-E+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(),Eo(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&amp;&amp;function(t,e){const{ctx:i,options:{pointLabels:s}}=t;for(let n=e-1;n&gt;=0;n--){const e=t._pointLabelItems[n];if(!e.visible)continue;const o=s.setContext(t.getPointLabelContext(n));Lo(i,o,e);const a=Si(o.font),{x:r,y:l,textAlign:h}=e;Ne(i,t._pointLabels[n],r,l+a.lineHeight/2,a,{color:o.color,textAlign:h,textBaseline:&quot;middle&quot;})}}(this,o),s.display&amp;&amp;this.ticks.forEach(((t,e)=&gt;{if(0!==e||0===e&amp;&amp;this.min&lt;0){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&amp;&amp;!s||!r||!l||i&lt;0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash||[]),o.lineDashOffset=n.dashOffset,o.beginPath(),Eo(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,l)}})),i.display){for(t.save(),a=o-1;a&gt;=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&amp;&amp;n&amp;&amp;(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.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=&quot;center&quot;,t.textBaseline=&quot;middle&quot;,this.ticks.forEach(((s,a)=&gt;{if(0===a&amp;&amp;this.min&gt;=0&amp;&amp;!e.reverse)return;const r=i.setContext(this.getContext(a)),l=Si(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=ki(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}Ne(t,s.label,0,-n,l,{color:r.color,strokeColor:r.textStrokeColor,strokeWidth:r.textStrokeWidth})})),t.restore()}drawTitle(){}}const Io={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}},zo=Object.keys(Io);function Fo(t,e){return t-e}function Vo(t,e){if(s(e))return null;const i=t._adapter,{parser:n,round:o,isoWeekday:r}=t._parseOpts;let l=e;return&quot;function&quot;==typeof n&amp;&amp;(l=n(l)),a(l)||(l=&quot;string&quot;==typeof n?i.parse(l,n):i.parse(l)),null===l?null:(o&amp;&amp;(l=&quot;week&quot;!==o||!N(r)&amp;&amp;!0!==r?i.startOf(l,o):i.startOf(l,&quot;isoWeek&quot;,r)),+l)}function Bo(t,e,i,s){const n=zo.length;for(let o=zo.indexOf(t);o&lt;n-1;++o){const t=Io[zo[o]],n=t.steps?t.steps:Number.MAX_SAFE_INTEGER;if(t.common&amp;&amp;Math.ceil((i-e)/(n*t.size))&lt;=s)return zo[o]}return zo[n-1]}function Wo(t,e,i){if(i){if(i.length){const{lo:s,hi:n}=et(i,e);t[i[s]&gt;=e?i[s]:i[n]]=!0}}else t[e]=!0}function No(t,e,i){const s=[],n={},o=e.length;let a,r;for(a=0;a&lt;o;++a)r=e[a],n[r]=a,s.push({value:r,major:!1});return 0!==o&amp;&amp;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&lt;=a;r=+n.add(r,1,s))l=i[r],l&gt;=0&amp;&amp;(e[l].major=!0);return e}(t,s,n,i):s}class Ho extends tn{static id=&quot;time&quot;;static defaults={bounds:&quot;data&quot;,adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:&quot;millisecond&quot;,displayFormats:{}},ticks:{source:&quot;auto&quot;,callback:!1,major:{enabled:!1}}};constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit=&quot;day&quot;,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 In._date(t.adapters.date);s.init(e),b(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:Vo(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,i=t.time.unit||&quot;day&quot;;let{min:s,max:n,minDefined:o,maxDefined:r}=this.getUserBounds();function l(t){o||isNaN(t.min)||(s=Math.min(s,t.min)),r||isNaN(t.max)||(n=Math.max(n,t.max))}o&amp;&amp;r||(l(this._getLabelBounds()),&quot;ticks&quot;===t.bounds&amp;&amp;&quot;labels&quot;===t.ticks.source||l(this.getMinMax(!1))),s=a(s)&amp;&amp;!isNaN(s)?s:+e.startOf(Date.now(),i),n=a(n)&amp;&amp;!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&amp;&amp;(e=t[0],i=t[t.length-1]),{min:e,max:i}}buildTicks(){const t=this.options,e=t.time,i=t.ticks,s=&quot;labels&quot;===i.source?this.getLabelTimestamps():this._generate();&quot;ticks&quot;===t.bounds&amp;&amp;s.length&amp;&amp;(this.min=this._userMin||s[0],this.max=this._userMax||s[s.length-1]);const n=this.min,o=nt(s,n,this.max);return this._unit=e.unit||(i.autoSkip?Bo(e.minUnit,this.min,this.max,this._getLabelCapacity(n)):function(t,e,i,s,n){for(let o=zo.length-1;o&gt;=zo.indexOf(i);o--){const i=zo[o];if(Io[i].common&amp;&amp;t._adapter.diff(n,s,i)&gt;=e-1)return i}return zo[i?zo.indexOf(i):0]}(this,o.length,e.minUnit,this.min,this.max)),this._majorUnit=i.major.enabled&amp;&amp;&quot;year&quot;!==this._unit?function(t){for(let e=zo.indexOf(t)+1,i=zo.length;e&lt;i;++e)if(Io[zo[e]].common)return zo[e]}(this._unit):void 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this._cache.data=s[0].controller.getAllParsedValues(this);for(t=0,e=s.length;t&lt;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&lt;i;++e)t.push(Vo(this,s[e]));return this._cache.labels=this._normalized?t:this.normalize(t)}normalize(t){return lt(t.sort(Fo))}}function jo(t,e,i){let s,n,o,a,r=0,l=t.length-1;i?(e&gt;=t[r].pos&amp;&amp;e&lt;=t[l].pos&amp;&amp;({lo:r,hi:l}=it(t,&quot;pos&quot;,e)),({pos:s,time:o}=t[r]),({pos:n,time:a}=t[l])):(e&gt;=t[r].time&amp;&amp;e&lt;=t[l].time&amp;&amp;({lo:r,hi:l}=it(t,&quot;time&quot;,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}var $o=Object.freeze({__proto__:null,CategoryScale:class extends tn{static id=&quot;category&quot;;static defaults={ticks:{callback:mo}};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&amp;&amp;t.splice(i,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(s(t))return null;const i=this.getLabels();return((t,e)=&gt;null===t?null:Z(Math.round(t),0,e))(e=isFinite(e)&amp;&amp;i[e]===t?e:po(i,t,l(e,t),this._addedLabels),i.length-1)}determineDataLimits(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let{min:i,max:s}=this.getMinMax(!0);&quot;ticks&quot;===this.options.bounds&amp;&amp;(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&amp;&amp;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&lt;=e;i++)s.push({value:i});return s}getLabelForValue(t){return 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oo({points:n,options:{}})}(t);if(&quot;shape&quot;===i)return!0;const n=function(t){const e=t.scale||{};if(e.getPointPositionForValue)return function(t){const{scale:e,fill:i}=t,s=e.options,n=e.getLabels().length,a=s.reverse?e.max:e.min,r=function(t,e,i){let s;return s=&quot;start&quot;===t?i:&quot;end&quot;===t?e.options.reverse?e.min:e.max:o(t)?t.value:e.getBaseValue(),s}(i,e,a),l=[];if(s.grid.circular){const t=e.getPointPositionForValue(0,a);return new ca({x:t.x,y:t.y,radius:e.getDistanceFromCenterForValue(r)})}for(let t=0;t&lt;n;++t)l.push(e.getPointPositionForValue(t,r));return l}(t);return function(t){const{scale:e={},fill:i}=t,s=function(t,e){let i=null;return&quot;start&quot;===t?i=e.bottom:&quot;end&quot;===t?i=e.top:o(t)?i=e.getPixelForValue(t.value):e.getBasePixel&amp;&amp;(i=e.getBasePixel()),i}(i,e);if(a(s)){const t=e.isHorizontal();return{x:t?s:null,y:t?null:s}}return null}(t)}(t);return n instanceof ca?n:na(n,s)}function ua(t,e,i){const 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ba={id:&quot;filler&quot;,afterDatasetsUpdate(t,e,i){const s=(t.data.datasets||[]).length,n=[];let o,a,r,l;for(a=0;a&lt;s;++a)o=t.getDatasetMeta(a),r=o.dataset,l=null,r&amp;&amp;r.options&amp;&amp;r instanceof oo&amp;&amp;(l={visible:t.isDatasetVisible(a),index:a,fill:ra(r,a,s),chart:t,axis:o.controller.options.indexAxis,scale:o.vScale,line:r}),o.$filler=l,n.push(l);for(a=0;a&lt;s;++a)l=n[a],l&amp;&amp;!1!==l.fill&amp;&amp;(l.fill=aa(n,a,i.propagate))},beforeDraw(t,e,i){const s=&quot;beforeDraw&quot;===i.drawTime,n=t.getSortedVisibleDatasetMetas(),o=t.chartArea;for(let e=n.length-1;e&gt;=0;--e){const i=n[e].$filler;i&amp;&amp;(i.line.updateControlPoints(o,i.axis),s&amp;&amp;i.fill&amp;&amp;ua(t.ctx,i,o))}},beforeDatasetsDraw(t,e,i){if(&quot;beforeDatasetsDraw&quot;!==i.drawTime)return;const s=t.getSortedVisibleDatasetMetas();for(let e=s.length-1;e&gt;=0;--e){const i=s[e].$filler;oa(i)&amp;&amp;ua(t.ctx,i,t.chartArea)}},beforeDatasetDraw(t,e,i){const s=e.meta.$filler;oa(s)&amp;&amp;&quot;beforeDatasetDraw&quot;===i.drawTime&amp;&amp;ua(t.ctx,s,t.chartArea)},defaults:{propagate:!0,drawTime:&quot;beforeDatasetDraw&quot;}};const _a=(t,e)=&gt;{let{boxHeight:i=e,boxWidth:s=e}=t;return t.usePointStyle&amp;&amp;(i=Math.min(i,e),s=t.pointStyleWidth||Math.min(s,e)),{boxWidth:s,boxHeight:i,itemHeight:Math.max(e,i)}};class ya extends $s{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=d(t.generateLabels,[this.chart],this)||[];t.filter&amp;&amp;(e=e.filter((e=&gt;t.filter(e,this.chart.data)))),t.sort&amp;&amp;(e=e.sort(((e,i)=&gt;t.sort(e,i,this.chart.data)))),this.options.reverse&amp;&amp;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=Si(i.font),n=s.size,o=this._computeTitleHeight(),{boxWidth:a,itemHeight:r}=_a(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=&quot;left&quot;,n.textBaseline=&quot;middle&quot;;let d=-1,u=-h;return this.legendItems.forEach(((t,f)=&gt;{const g=i+e/2+n.measureText(t.text).width;(0===f||l[l.length-1]+g+2*a&gt;o)&amp;&amp;(c+=h,l[l.length-(f&gt;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)=&gt;{const{itemWidth:p,itemHeight:m}=function(t,e,i,s,n){const o=function(t,e,i,s){let n=t.text;n&amp;&amp;&quot;string&quot;!=typeof n&amp;&amp;(n=n.reduce(((t,e)=&gt;t.length&gt;e.length?t:e)));return e+i.size/2+s.measureText(n).width}(s,t,e,i),a=function(t,e,i){let s=t;&quot;string&quot;!=typeof e.text&amp;&amp;(s=va(e,i));return s}(n,s,e.lineHeight);return{itemWidth:o,itemHeight:a}}(i,e,n,t,s);o&gt;0&amp;&amp;u+m+2*a&gt;h&amp;&amp;(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=Oi(n,this.left,this.width);if(this.isHorizontal()){let n=0,a=ft(i,this.left+s,this.right-this.lineWidths[n]);for(const r of e)n!==r.row&amp;&amp;(n=r.row,a=ft(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=ft(i,this.top+t+s,this.bottom-this.columnSizes[n].height);for(const r of e)r.col!==n&amp;&amp;(n=r.col,a=ft(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&quot;top&quot;===this.options.position||&quot;bottom&quot;===this.options.position}draw(){if(this.options.display){const t=this.ctx;Ie(t,this),this._draw(),ze(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:i,ctx:s}=this,{align:n,labels:o}=t,a=ue.color,r=Oi(t.rtl,this.left,this.width),h=Si(o.font),{padding:c}=o,d=h.size,u=d/2;let f;this.drawTitle(),s.textAlign=r.textAlign(&quot;left&quot;),s.textBaseline=&quot;middle&quot;,s.lineWidth=.5,s.font=h.string;const{boxWidth:g,boxHeight:p,itemHeight:m}=_a(o,d),x=this.isHorizontal(),b=this._computeTitleHeight();f=x?{x:ft(n,this.left+c,this.right-i[0]),y:this.top+c+b,line:0}:{x:this.left+c,y:ft(n,this.top+b+c,this.bottom-e[0].height),line:0},Ai(this.ctx,t.textDirection);const _=m+c;this.legendItems.forEach(((y,v)=&gt;{s.strokeStyle=y.fontColor,s.fillStyle=y.fontColor;const M=s.measureText(y.text).width,w=r.textAlign(y.textAlign||(y.textAlign=o.textAlign)),k=g+u+M;let S=f.x,P=f.y;r.setWidth(this.width),x?v&gt;0&amp;&amp;S+k+c&gt;this.right&amp;&amp;(P=f.y+=_,f.line++,S=f.x=ft(n,this.left+c,this.right-i[f.line])):v&gt;0&amp;&amp;P+_&gt;this.bottom&amp;&amp;(S=f.x=S+e[f.line].width+c,f.line++,P=f.y=ft(n,this.top+b+c,this.bottom-e[f.line].height));if(function(t,e,i){if(isNaN(g)||g&lt;=0||isNaN(p)||p&lt;0)return;s.save();const n=l(i.lineWidth,1);if(s.fillStyle=l(i.fillStyle,a),s.lineCap=l(i.lineCap,&quot;butt&quot;),s.lineDashOffset=l(i.lineDashOffset,0),s.lineJoin=l(i.lineJoin,&quot;miter&quot;),s.lineWidth=n,s.strokeStyle=l(i.strokeStyle,a),s.setLineDash(l(i.lineDash,[])),o.usePointStyle){const a={radius:p*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},l=r.xPlus(t,g/2);Ee(s,a,l,e+u,o.pointStyleWidth&amp;&amp;g)}else{const o=e+Math.max((d-p)/2,0),a=r.leftForLtr(t,g),l=wi(i.borderRadius);s.beginPath(),Object.values(l).some((t=&gt;0!==t))?He(s,{x:a,y:o,w:g,h:p,radius:l}):s.rect(a,o,g,p),s.fill(),0!==n&amp;&amp;s.stroke()}s.restore()}(r.x(S),P,y),S=gt(w,S+g+u,x?S+k:this.right,t.rtl),function(t,e,i){Ne(s,i.text,t,e+m/2,h,{strikethrough:i.hidden,textAlign:r.textAlign(i.textAlign)})}(r.x(S),P,y),x)f.x+=k+c;else if(&quot;string&quot;!=typeof y.text){const t=h.lineHeight;f.y+=va(y,t)+c}else f.y+=_})),Ti(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=Si(e.font),s=ki(e.padding);if(!e.display)return;const n=Oi(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=ft(t.align,c,this.right-d);else{const e=this.columnSizes.reduce(((t,e)=&gt;Math.max(t,e.height)),0);h=l+ft(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=ft(a,c,c+d);o.textAlign=n.textAlign(ut(a)),o.textBaseline=&quot;middle&quot;,o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,Ne(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=Si(t.font),i=ki(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(tt(t,this.left,this.right)&amp;&amp;tt(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;i&lt;n.length;++i)if(s=n[i],tt(t,s.left,s.left+s.width)&amp;&amp;tt(e,s.top,s.top+s.height))return this.legendItems[i];return null}handleEvent(t){const e=this.options;if(!function(t,e){if((&quot;mousemove&quot;===t||&quot;mouseout&quot;===t)&amp;&amp;(e.onHover||e.onLeave))return!0;if(e.onClick&amp;&amp;(&quot;click&quot;===t||&quot;mouseup&quot;===t))return!0;return!1}(t.type,e))return;const i=this._getLegendItemAt(t.x,t.y);if(&quot;mousemove&quot;===t.type||&quot;mouseout&quot;===t.type){const o=this._hoveredItem,a=(n=i,null!==(s=o)&amp;&amp;null!==n&amp;&amp;s.datasetIndex===n.datasetIndex&amp;&amp;s.index===n.index);o&amp;&amp;!a&amp;&amp;d(e.onLeave,[t,o,this],this),this._hoveredItem=i,i&amp;&amp;!a&amp;&amp;d(e.onHover,[t,i,this],this)}else i&amp;&amp;d(e.onClick,[t,i,this],this);var s,n}}function va(t,e){return e*(t.text?t.text.length:0)}var Ma={id:&quot;legend&quot;,_element:ya,start(t,e,i){const s=t.legend=new ya({ctx:t.ctx,options:i,chart:t});ls.configure(t,s,i),ls.addBox(t,s)},stop(t){ls.removeBox(t,t.legend),delete t.legend},beforeUpdate(t,e,i){const s=t.legend;ls.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:&quot;top&quot;,align:&quot;center&quot;,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=&gt;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=&gt;{const l=t.controller.getStyle(i?0:void 0),h=ki(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&amp;&amp;(r||l.borderRadius),datasetIndex:t.index}}),this)}},title:{color:t=&gt;t.chart.options.color,display:!1,position:&quot;center&quot;,text:&quot;&quot;}},descriptors:{_scriptable:t=&gt;!t.startsWith(&quot;on&quot;),labels:{_scriptable:t=&gt;![&quot;generateLabels&quot;,&quot;filter&quot;,&quot;sort&quot;].includes(t)}}};class wa extends $s{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=n(i.text)?i.text.length:1;this._padding=ki(i.padding);const o=s*Si(i.font).lineHeight+this._padding.height;this.isHorizontal()?this.height=o:this.width=o}isHorizontal(){const t=this.options.position;return&quot;top&quot;===t||&quot;bottom&quot;===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=ft(a,i,n),h=e+t,r=n-i):(&quot;left&quot;===o.position?(l=i+t,h=ft(a,s,e),c=-.5*C):(l=n-t,h=ft(a,e,s),c=.5*C),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=Si(e.font),s=i.lineHeight/2+this._padding.top,{titleX:n,titleY:o,maxWidth:a,rotation:r}=this._drawArgs(s);Ne(t,e.text,0,0,i,{color:e.color,maxWidth:a,rotation:r,textAlign:ut(e.align),textBaseline:&quot;middle&quot;,translation:[n,o]})}}var ka={id:&quot;title&quot;,_element:wa,start(t,e,i){!function(t,e){const i=new wa({ctx:t.ctx,options:e,chart:t});ls.configure(t,i,e),ls.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;ls.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;ls.configure(t,s,i),s.options=i},defaults:{align:&quot;center&quot;,display:!1,font:{weight:&quot;bold&quot;},fullSize:!0,padding:10,position:&quot;top&quot;,text:&quot;&quot;,weight:2e3},defaultRoutes:{color:&quot;color&quot;},descriptors:{_scriptable:!0,_indexable:!1}};const Sa=new WeakMap;var Pa={id:&quot;subtitle&quot;,start(t,e,i){const s=new wa({ctx:t.ctx,options:i,chart:t});ls.configure(t,s,i),ls.addBox(t,s),Sa.set(t,s)},stop(t){ls.removeBox(t,Sa.get(t)),Sa.delete(t)},beforeUpdate(t,e,i){const s=Sa.get(t);ls.configure(t,s,i),s.options=i},defaults:{align:&quot;center&quot;,display:!1,font:{weight:&quot;normal&quot;},fullSize:!0,padding:0,position:&quot;top&quot;,text:&quot;&quot;,weight:1500},defaultRoutes:{color:&quot;color&quot;},descriptors:{_scriptable:!0,_indexable:!1}};const Da={average(t){if(!t.length)return!1;let e,i,s=new Set,n=0,o=0;for(e=0,i=t.length;e&lt;i;++e){const i=t[e].element;if(i&amp;&amp;i.hasValue()){const t=i.tooltipPosition();s.add(t.x),n+=t.y,++o}}if(0===o||0===s.size)return!1;return{x:[...s].reduce(((t,e)=&gt;t+e))/s.size,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&lt;s;++i){const s=t[i].element;if(s&amp;&amp;s.hasValue()){const t=q(e,s.getCenterPoint());t&lt;r&amp;&amp;(r=t,n=s)}}if(n){const t=n.tooltipPosition();o=t.x,a=t.y}return{x:o,y:a}}};function Ca(t,e){return e&amp;&amp;(n(e)?Array.prototype.push.apply(t,e):t.push(e)),t}function Oa(t){return(&quot;string&quot;==typeof t||t instanceof String)&amp;&amp;t.indexOf(&quot;\n&quot;)&gt;-1?t.split(&quot;\n&quot;):t}function Aa(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 Ta(t,e){const i=t.chart.ctx,{body:s,footer:n,title:o}=t,{boxWidth:a,boxHeight:r}=e,l=Si(e.bodyFont),h=Si(e.titleFont),c=Si(e.footerFont),d=o.length,f=n.length,g=s.length,p=ki(e.padding);let m=p.height,x=0,b=s.reduce(((t,e)=&gt;t+e.before.length+e.lines.length+e.after.length),0);if(b+=t.beforeBody.length+t.afterBody.length,d&amp;&amp;(m+=d*h.lineHeight+(d-1)*e.titleSpacing+e.titleMarginBottom),b){m+=g*(e.displayColors?Math.max(r,l.lineHeight):l.lineHeight)+(b-g)*l.lineHeight+(b-1)*e.bodySpacing}f&amp;&amp;(m+=e.footerMarginTop+f*c.lineHeight+(f-1)*e.footerSpacing);let _=0;const y=function(t){x=Math.max(x,i.measureText(t).width+_)};return i.save(),i.font=h.string,u(t.title,y),i.font=l.string,u(t.beforeBody.concat(t.afterBody),y),_=e.displayColors?a+2+e.boxPadding:0,u(s,(t=&gt;{u(t.before,y),u(t.lines,y),u(t.after,y)})),_=0,i.font=c.string,u(t.footer,y),i.restore(),x+=p.width,{width:x,height:m}}function La(t,e,i,s){const{x:n,width:o}=i,{width:a,chartArea:{left:r,right:l}}=t;let h=&quot;center&quot;;return&quot;center&quot;===s?h=n&lt;=(r+l)/2?&quot;left&quot;:&quot;right&quot;:n&lt;=o/2?h=&quot;left&quot;:n&gt;=a-o/2&amp;&amp;(h=&quot;right&quot;),function(t,e,i,s){const{x:n,width:o}=s,a=i.caretSize+i.caretPadding;return&quot;left&quot;===t&amp;&amp;n+o+a&gt;e.width||&quot;right&quot;===t&amp;&amp;n-o-a&lt;0||void 0}(h,t,e,i)&amp;&amp;(h=&quot;center&quot;),h}function Ea(t,e,i){const s=i.yAlign||e.yAlign||function(t,e){const{y:i,height:s}=e;return i&lt;s/2?&quot;top&quot;:i&gt;t.height-s/2?&quot;bottom&quot;:&quot;center&quot;}(t,i);return{xAlign:i.xAlign||e.xAlign||La(t,e,i,s),yAlign:s}}function Ra(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}=wi(a);let g=function(t,e){let{x:i,width:s}=t;return&quot;right&quot;===e?i-=s:&quot;center&quot;===e&amp;&amp;(i-=s/2),i}(e,r);const p=function(t,e,i){let{y:s,height:n}=t;return&quot;top&quot;===e?s+=i:s-=&quot;bottom&quot;===e?n+i:n/2,s}(e,l,h);return&quot;center&quot;===l?&quot;left&quot;===r?g+=h:&quot;right&quot;===r&amp;&amp;(g-=h):&quot;left&quot;===r?g-=Math.max(c,u)+n:&quot;right&quot;===r&amp;&amp;(g+=Math.max(d,f)+n),{x:Z(g,0,s.width-e.width),y:Z(p,0,s.height-e.height)}}function Ia(t,e,i){const s=ki(i.padding);return&quot;center&quot;===e?t.x+t.width/2:&quot;right&quot;===e?t.x+t.width-s.right:t.x+s.left}function za(t){return Ca([],Oa(t))}function Fa(t,e){const i=e&amp;&amp;e.dataset&amp;&amp;e.dataset.tooltip&amp;&amp;e.dataset.tooltip.callbacks;return i?t.override(i):t}const Va={beforeTitle:e,title(t){if(t.length&gt;0){const e=t[0],i=e.chart.data.labels,s=i?i.length:0;if(this&amp;&amp;this.options&amp;&amp;&quot;dataset&quot;===this.options.mode)return e.dataset.label||&quot;&quot;;if(e.label)return e.label;if(s&gt;0&amp;&amp;e.dataIndex&lt;s)return i[e.dataIndex]}return&quot;&quot;},afterTitle:e,beforeBody:e,beforeLabel:e,label(t){if(this&amp;&amp;this.options&amp;&amp;&quot;dataset&quot;===this.options.mode)return t.label+&quot;: &quot;+t.formattedValue||t.formattedValue;let e=t.dataset.label||&quot;&quot;;e&amp;&amp;(e+=&quot;: &quot;);const i=t.formattedValue;return s(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:e,afterBody:e,beforeFooter:e,footer:e,afterFooter:e};function Ba(t,e,i,s){const n=t[e].call(i,s);return void 0===n?Va[e].call(i,s):n}class Wa extends $s{static positioners=Da;constructor(t){super(),this.opacity=0,this._active=[],this._eventPosition=void 0,this._size=void 0,this._cachedAnimations=void 0,this._tooltipItems=[],this.$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&amp;&amp;e.options.animation&amp;&amp;i.animations,n=new Ts(this.chart,s);return s._cacheable&amp;&amp;(this._cachedAnimations=Object.freeze(n)),n}getContext(){return this.$context||(this.$context=(t=this.chart.getContext(),e=this,i=this._tooltipItems,Ci(t,{tooltip:e,tooltipItems:i,type:&quot;tooltip&quot;})));var t,e,i}getTitle(t,e){const{callbacks:i}=e,s=Ba(i,&quot;beforeTitle&quot;,this,t),n=Ba(i,&quot;title&quot;,this,t),o=Ba(i,&quot;afterTitle&quot;,this,t);let a=[];return a=Ca(a,Oa(s)),a=Ca(a,Oa(n)),a=Ca(a,Oa(o)),a}getBeforeBody(t,e){return za(Ba(e.callbacks,&quot;beforeBody&quot;,this,t))}getBody(t,e){const{callbacks:i}=e,s=[];return u(t,(t=&gt;{const e={before:[],lines:[],after:[]},n=Fa(i,t);Ca(e.before,Oa(Ba(n,&quot;beforeLabel&quot;,this,t))),Ca(e.lines,Ba(n,&quot;label&quot;,this,t)),Ca(e.after,Oa(Ba(n,&quot;afterLabel&quot;,this,t))),s.push(e)})),s}getAfterBody(t,e){return za(Ba(e.callbacks,&quot;afterBody&quot;,this,t))}getFooter(t,e){const{callbacks:i}=e,s=Ba(i,&quot;beforeFooter&quot;,this,t),n=Ba(i,&quot;footer&quot;,this,t),o=Ba(i,&quot;afterFooter&quot;,this,t);let a=[];return a=Ca(a,Oa(s)),a=Ca(a,Oa(n)),a=Ca(a,Oa(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&lt;r;++a)l.push(Aa(this.chart,e[a]));return t.filter&amp;&amp;(l=l.filter(((e,s,n)=&gt;t.filter(e,s,n,i)))),t.itemSort&amp;&amp;(l=l.sort(((e,s)=&gt;t.itemSort(e,s,i)))),u(l,(e=&gt;{const i=Fa(t.callbacks,e);s.push(Ba(i,&quot;labelColor&quot;,this,e)),n.push(Ba(i,&quot;labelPointStyle&quot;,this,e)),o.push(Ba(i,&quot;labelTextColor&quot;,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=Da[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=Ta(this,i),a=Object.assign({},t,e),r=Ea(this.chart,i,a),l=Ra(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&amp;&amp;(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&amp;&amp;this._resolveAnimations().update(this,n),t&amp;&amp;i.external&amp;&amp;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}=wi(a),{x:d,y:u}=t,{width:f,height:g}=e;let p,m,x,b,_,y;return&quot;center&quot;===n?(_=u+g/2,&quot;left&quot;===s?(p=d,m=p-o,b=_+o,y=_-o):(p=d+f,m=p+o,b=_-o,y=_+o),x=p):(m=&quot;left&quot;===s?d+Math.max(r,h)+o:&quot;right&quot;===s?d+f-Math.max(l,c)-o:this.caretX,&quot;top&quot;===n?(b=u,_=b-o,p=m-o,x=m+o):(b=u+g,_=b+o,p=m+o,x=m-o),y=b),{x1:p,x2:m,x3:x,y1:b,y2:_,y3:y}}drawTitle(t,e,i){const s=this.title,n=s.length;let o,a,r;if(n){const l=Oi(i.rtl,this.x,this.width);for(t.x=Ia(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline=&quot;middle&quot;,o=Si(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r&lt;n;++r)e.fillText(s[r],l.x(t.x),t.y+o.lineHeight/2),t.y+=o.lineHeight+a,r+1===n&amp;&amp;(t.y+=i.titleMarginBottom-a)}}_drawColorBox(t,e,i,s,n){const a=this.labelColors[i],r=this.labelPointStyles[i],{boxHeight:l,boxWidth:h}=n,c=Si(n.bodyFont),d=Ia(this,&quot;left&quot;,n),u=s.x(d),f=l&lt;c.lineHeight?(c.lineHeight-l)/2:0,g=e.y+f;if(n.usePointStyle){const e={radius:Math.min(h,l)/2,pointStyle:r.pointStyle,rotation:r.rotation,borderWidth:1},i=s.leftForLtr(u,h)+h/2,o=g+l/2;t.strokeStyle=n.multiKeyBackground,t.fillStyle=n.multiKeyBackground,Le(t,e,i,o),t.strokeStyle=a.borderColor,t.fillStyle=a.backgroundColor,Le(t,e,i,o)}else{t.lineWidth=o(a.borderWidth)?Math.max(...Object.values(a.borderWidth)):a.borderWidth||1,t.strokeStyle=a.borderColor,t.setLineDash(a.borderDash||[]),t.lineDashOffset=a.borderDashOffset||0;const e=s.leftForLtr(u,h),i=s.leftForLtr(s.xPlus(u,1),h-2),r=wi(a.borderRadius);Object.values(r).some((t=&gt;0!==t))?(t.beginPath(),t.fillStyle=n.multiKeyBackground,He(t,{x:e,y:g,w:h,h:l,radius:r}),t.fill(),t.stroke(),t.fillStyle=a.backgroundColor,t.beginPath(),He(t,{x:i,y:g+1,w:h-2,h:l-2,radius:r}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,g,h,l),t.strokeRect(e,g,h,l),t.fillStyle=a.backgroundColor,t.fillRect(i,g+1,h-2,l-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=Si(i.bodyFont);let d=c.lineHeight,f=0;const g=Oi(i.rtl,this.x,this.width),p=function(i){e.fillText(i,g.x(t.x+f),t.y+d/2),t.y+=d+n},m=g.textAlign(o);let x,b,_,y,v,M,w;for(e.textAlign=o,e.textBaseline=&quot;middle&quot;,e.font=c.string,t.x=Ia(this,m,i),e.fillStyle=i.bodyColor,u(this.beforeBody,p),f=a&amp;&amp;&quot;right&quot;!==m?&quot;center&quot;===o?l/2+h:l+2+h:0,y=0,M=s.length;y&lt;M;++y){for(x=s[y],b=this.labelTextColors[y],e.fillStyle=b,u(x.before,p),_=x.lines,a&amp;&amp;_.length&amp;&amp;(this._drawColorBox(e,t,y,g,i),d=Math.max(c.lineHeight,r)),v=0,w=_.length;v&lt;w;++v)p(_[v]),d=c.lineHeight;u(x.after,p)}f=0,d=c.lineHeight,u(this.afterBody,p),t.y-=n}drawFooter(t,e,i){const s=this.footer,n=s.length;let o,a;if(n){const r=Oi(i.rtl,this.x,this.width);for(t.x=Ia(this,i.footerAlign,i),t.y+=i.footerMarginTop,e.textAlign=r.textAlign(i.footerAlign),e.textBaseline=&quot;middle&quot;,o=Si(i.footerFont),e.fillStyle=i.footerColor,e.font=o.string,a=0;a&lt;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}=wi(s.cornerRadius);e.fillStyle=s.backgroundColor,e.strokeStyle=s.borderColor,e.lineWidth=s.borderWidth,e.beginPath(),e.moveTo(a+c,r),&quot;top&quot;===o&amp;&amp;this.drawCaret(t,e,i,s),e.lineTo(a+l-d,r),e.quadraticCurveTo(a+l,r,a+l,r+d),&quot;center&quot;===o&amp;&amp;&quot;right&quot;===n&amp;&amp;this.drawCaret(t,e,i,s),e.lineTo(a+l,r+h-f),e.quadraticCurveTo(a+l,r+h,a+l-f,r+h),&quot;bottom&quot;===o&amp;&amp;this.drawCaret(t,e,i,s),e.lineTo(a+u,r+h),e.quadraticCurveTo(a,r+h,a,r+h-u),&quot;center&quot;===o&amp;&amp;&quot;left&quot;===n&amp;&amp;this.drawCaret(t,e,i,s),e.lineTo(a,r+c),e.quadraticCurveTo(a,r,a+c,r),e.closePath(),e.fill(),s.borderWidth&gt;0&amp;&amp;e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&amp;&amp;i.x,n=i&amp;&amp;i.y;if(s||n){const i=Da[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Ta(this,t),a=Object.assign({},i,this._size),r=Ea(e,t,a),l=Ra(t,a,r,e);s._to===l.x&amp;&amp;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)&lt;.001?0:i;const o=ki(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&amp;&amp;a&amp;&amp;(t.save(),t.globalAlpha=i,this.drawBackground(n,t,s,e),Ai(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),Ti(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map((({datasetIndex:t,index:e})=&gt;{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error(&quot;Cannot find a dataset at index &quot;+t);return{datasetIndex:t,element:i.data[e],index:e}})),n=!f(i,s),o=this._positionChanged(s,e);(n||o)&amp;&amp;(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&amp;&amp;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||!f(o,n)||a;return r&amp;&amp;(this._active=o,(s.enabled||s.external)&amp;&amp;(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),r}_getActiveElements(t,e,i,s){const n=this.options;if(&quot;mouseout&quot;===t.type)return[];if(!s)return e.filter((t=&gt;this.chart.data.datasets[t.datasetIndex]&amp;&amp;void 0!==this.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)));const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&amp;&amp;o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:n}=this,o=Da[n.position].call(this,t,e);return!1!==o&amp;&amp;(i!==o.x||s!==o.y)}}var Na={id:&quot;tooltip&quot;,_element:Wa,positioners:Da,afterInit(t,e,i){i&amp;&amp;(t.tooltip=new Wa({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&amp;&amp;t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&amp;&amp;t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&amp;&amp;e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins(&quot;beforeTooltipDraw&quot;,{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins(&quot;afterTooltipDraw&quot;,i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&amp;&amp;(e.changed=!0)}},defaults:{enabled:!0,external:null,position:&quot;average&quot;,backgroundColor:&quot;rgba(0,0,0,0.8)&quot;,titleColor:&quot;#fff&quot;,titleFont:{weight:&quot;bold&quot;},titleSpacing:2,titleMarginBottom:6,titleAlign:&quot;left&quot;,bodyColor:&quot;#fff&quot;,bodySpacing:2,bodyFont:{},bodyAlign:&quot;left&quot;,footerColor:&quot;#fff&quot;,footerSpacing:2,footerMarginTop:6,footerFont:{weight:&quot;bold&quot;},footerAlign:&quot;left&quot;,padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=&gt;e.bodyFont.size,boxWidth:(t,e)=&gt;e.bodyFont.size,multiKeyBackground:&quot;#fff&quot;,displayColors:!0,boxPadding:0,borderColor:&quot;rgba(0,0,0,0)&quot;,borderWidth:0,animation:{duration:400,easing:&quot;easeOutQuart&quot;},animations:{numbers:{type:&quot;number&quot;,properties:[&quot;x&quot;,&quot;y&quot;,&quot;width&quot;,&quot;height&quot;,&quot;caretX&quot;,&quot;caretY&quot;]},opacity:{easing:&quot;linear&quot;,duration:200}},callbacks:Va},defaultRoutes:{bodyFont:&quot;font&quot;,footerFont:&quot;font&quot;,titleFont:&quot;font&quot;},descriptors:{_scriptable:t=&gt;&quot;filter&quot;!==t&amp;&amp;&quot;itemSort&quot;!==t&amp;&amp;&quot;external&quot;!==t,_indexable:!1,callbacks:{_scriptable:!1,_indexable:!1},animation:{_fallback:!1},animations:{_fallback:&quot;animation&quot;}},additionalOptionScopes:[&quot;interaction&quot;]};return Tn.register(Un,$o,go,t),Tn.helpers={...Hi},Tn._adapters=In,Tn.Animation=As,Tn.Animations=Ts,Tn.animator=bt,Tn.controllers=nn.controllers.items,Tn.DatasetController=js,Tn.Element=$s,Tn.elements=go,Tn.Interaction=Ki,Tn.layouts=ls,Tn.platforms=Ds,Tn.Scale=tn,Tn.Ticks=ae,Object.assign(Tn,Un,$o,go,t,Ds),Tn.Chart=Tn,&quot;undefined&quot;!=typeof window&amp;&amp;(window.Chart=Tn),Tn}));
//# sourceMappingURL=chart.umd.min.js.map
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