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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=f(t.vScale,t),this.addElements(),this.options.fill&&!this.chart.isPluginEnabled("filler")&&console.warn("Tried to use the 'fill' option without the 'Filler' plugin enabled. Please import and register the 'Filler' plugin and make sure it is not disabled in the options")}updateIndex(t){this.index!==t&&x(this._cachedMeta),this.index=t}linkScales(){const t=this.chart,e=this._cachedMeta,i=this.getDataset(),n=(t,e,i,s)=>"x"===t?e:"r"===t?s:i,o=e.xAxisID=(0,s.v)(i.xAxisID,b(t,"x")),a=e.yAxisID=(0,s.v)(i.yAxisID,b(t,"y")),r=e.rAxisID=(0,s.v)(i.rAxisID,b(t,"r")),l=e.indexAxis,h=e.iAxisID=n(l,o,a,r),c=e.vAxisID=n(l,a,o,r);e.xScale=this.getScaleForId(o),e.yScale=this.getScaleForId(a),e.rScale=this.getScaleForId(r),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("reset")}_destroy(){const t=this._cachedMeta;this._data&&(0,s.u)(this._data,this),t._stacked&&x(t)}_dataCheck(){const t=this.getDataset(),e=t.data||(t.data=[]),i=this._data;if((0,s.i)(e)){const t=this._cachedMeta;this._data=function(t,e){const{iScale:i,vScale:s}=e,n="x"===i.axis?"x":"y",o="x"===s.axis?"x":"y",a=Object.keys(t),r=new Array(a.length);let l,h,c;for(l=0,h=a.length;l<h;++l)c=a[l],r[l]={[n]:c,[o]:t[c]};return r}(e,t)}else if(i!==e){if(i){(0,s.u)(i,this);const t=this._cachedMeta;x(t),t._parsed=[]}e&&Object.isExtensible(e)&&(0,s.l)(e,this),this._syncList=[],this._data=e}}addElements(){const t=this._cachedMeta;this._dataCheck(),this.datasetElementType&&(t.dataset=new this.datasetElementType)}buildOrUpdateElements(t){const e=this._cachedMeta,i=this.getDataset();let s=!1;this._dataCheck();const n=e._stacked;e._stacked=f(e.vScale,e),e.stack!==i.stack&&(s=!0,x(e),e.stack=i.stack),this._resyncElements(t),(s||n!==e._stacked)&&(m(this,e._parsed),e._stacked=f(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:n}=this,{iScale:o,_stacked:a}=i,r=o.axis;let l,h,c,d=0===t&&e===n.length||i._sorted,u=t>0&&i._parsed[t-1];if(!1===this._parsing)i._parsed=n,i._sorted=!0,c=n;else{c=(0,s.b)(n[t])?this.parseArrayData(i,n,t,e):(0,s.i)(n[t])?this.parseObjectData(i,n,t,e):this.parsePrimitiveData(i,n,t,e);const o=()=>null===h[r]||u&&h[r]<u[r];for(l=0;l<e;++l)i._parsed[l+t]=h=c[l],d&&(o()&&(d=!1),u=h);i._sorted=d}a&&m(this,c)}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<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<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,n){const{xScale:o,yScale:a}=t,{xAxisKey:r="x",yAxisKey:l="y"}=this._parsing,h=new Array(n);let c,d,u,f;for(c=0,d=n;c<d;++c)u=c+i,f=e[u],h[c]={x:o.parse((0,s.f)(f,r),u),y:a.parse((0,s.f)(f,l),u)};return h}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 u({keys:d(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&&i._stacks[e.axis];s&&a&&(s.values=a,o=u(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,n=i._parsed,o=i._sorted&&t===i.iScale,a=n.length,r=this._getOtherScale(t),l=((t,e,i)=>t&&!e.hidden&&e._stacked&&{keys:d(i,!0),values:null})(e,i,this.chart),h={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:c,max:u}=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 f,g;function p(){g=n[f];const e=g[r.axis];return!(0,s.g)(g[t.axis])||c>e||u<e}for(f=0;f<a&&(p()||(this.updateRangeFromParsed(h,t,g,l),!o));++f);if(o)for(f=a-1;f>=0;--f)if(!p()){this.updateRangeFromParsed(h,t,g,l);break}return h}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let n,o,a;for(n=0,o=e.length;n<o;++n)a=e[n][t.axis],(0,s.g)(a)&&i.push(a);return i}getMaxOverflow(){return!1}getLabelAndValue(t){const e=this._cachedMeta,i=e.iScale,s=e.vScale,n=this.getParsed(t);return{label:i?""+i.getLabelForValue(n[i.axis]):"",value:s?""+s.getLabelForValue(n[s.axis]):""}}_update(t){const e=this._cachedMeta;this.update(t||"default"),e._clip=function(t){let e,i,n,o;return(0,s.i)(t)?(e=t.top,i=t.right,n=t.bottom,o=t.left):e=i=n=o=t,{top:e,right:i,bottom:n,left:o,disabled:!1===t}}((0,s.v)(this.options.clip,function(t,e,i){if(!1===i)return!1;const s=c(t,i),n=c(e,i);return{top:n.end,right:s.end,bottom:n.start,left:s.start}}(e.xScale,e.yScale,this.getMaxOverflow())))}update(t){}draw(){const t=this._ctx,e=this.chart,i=this._cachedMeta,s=i.data||[],n=e.chartArea,o=[],a=this._drawStart||0,r=this._drawCount||s.length-a,l=this.options.drawActiveElementsOnTop;let h;for(i.dataset&&i.dataset.draw(t,n,a,r),h=a;h<a+r;++h){const e=s[h];e.hidden||(e.active&&l?o.push(e):e.draw(t,n))}for(h=0;h<o.length;++h)o[h].draw(t,n)}getStyle(t,e){const i=e?"active":"default";return void 0===t&&this._cachedMeta.dataset?this.resolveDatasetElementOptions(i):this.resolveDataElementOptions(t||0,i)}getContext(t,e,i){const n=this.getDataset();let o;if(t>=0&&t<this._cachedMeta.data.length){const e=this._cachedMeta.data[t];o=e.$context||(e.$context=function(t,e,i){return(0,s.j)(t,{active:!1,dataIndex:e,parsed:void 0,raw:void 0,element:i,index:e,mode:"default",type:"data"})}(this.getContext(),t,e)),o.parsed=this.getParsed(t),o.raw=n.data[t],o.index=o.dataIndex=t}else o=this.$context||(this.$context=function(t,e){return(0,s.j)(t,{active:!1,dataset:void 0,datasetIndex:e,index:e,mode:"default",type:"dataset"})}(this.chart.getContext(),this.index)),o.dataset=n,o.index=o.datasetIndex=this.index;return o.active=!!e,o.mode=i,o}resolveDatasetElementOptions(t){return this._resolveElementOptions(this.datasetElementType.id,t)}resolveDataElementOptions(t,e){return this._resolveElementOptions(this.dataElementType.id,e,t)}_resolveElementOptions(t,e="default",i){const n="active"===e,o=this._cachedDataOpts,a=t+"-"+e,r=o[a],l=this.enableOptionSharing&&(0,s.h)(i);if(r)return y(r,l);const h=this.chart.config,c=h.datasetElementScopeKeys(this._type,t),d=n?[`${t}Hover`,"hover",t,""]:[t,""],u=h.getOptionScopes(this.getDataset(),c),f=Object.keys(s.d.elements[t]),g=h.resolveNamedOptions(u,f,(()=>this.getContext(i,n,e)),d);return g.$shared&&(g.$shared=l,o[a]=Object.freeze(y(g,l))),g}_resolveAnimations(t,e,i){const s=this.chart,n=this._cachedDataOpts,o=`animation-${e}`,a=n[o];if(a)return a;let r;if(!1!==s.options.animation){const s=this.chart.config,n=s.datasetAnimationScopeKeys(this._type,e),o=s.getOptionScopes(this.getDataset(),n);r=s.createResolver(o,this.getContext(t,i,e))}const l=new h(s,r&&r.animations);return r&&r._cacheable&&(n[o]=Object.freeze(l)),l}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||_(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){_(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&&!_(e)&&this._resolveAnimations(void 0,e).update(t,i)}_setStyle(t,e,i,s){t.active=s;const n=this.getStyle(e,s);this._resolveAnimations(e,i,s).update(t,{options:!s&&this.getSharedOptions(n)||n})}removeHoverStyle(t,e,i){this._setStyle(t,i,"active",!1)}setHoverStyle(t,e,i){this._setStyle(t,i,"active",!0)}_removeDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!1)}_setDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!0)}_resyncElements(t){const e=this._data,i=this._cachedMeta.data;for(const[a,r,l]of this._syncList)this[a](r,l);this._syncList=[];const s=i.length,n=e.length,o=Math.min(n,s);o&&this.parse(0,o),n>s?this._insertElements(s,n-s,t):n<s&&this._removeElements(n,s-n)}_insertElements(t,e,i=!0){const s=this._cachedMeta,n=s.data,o=t+e;let a;const r=t=>{for(t.length+=e,a=t.length-1;a>=o;a--)t[a]=t[a-e]};for(r(n),a=t;a<o;++a)n[a]=new this.dataElementType;this._parsing&&r(s._parsed),this.parse(t,e),i&&this.updateElements(n,t,e,"reset")}updateElements(t,e,i,s){}_removeElements(t,e){const i=this._cachedMeta;if(this._parsing){const s=i._parsed.splice(t,e);i._stacked&&x(i,s)}i.data.splice(t,e)}_sync(t){if(this._parsing)this._syncList.push(t);else{const[e,i,s]=t;this[e](i,s)}this.chart._dataChanges.push([this.index,...t])}_onDataPush(){const t=arguments.length;this._sync(["_insertElements",this.getDataset().data.length-t,t])}_onDataPop(){this._sync(["_removeElements",this._cachedMeta.data.length-1,1])}_onDataShift(){this._sync(["_removeElements",0,1])}_onDataSplice(t,e){e&&this._sync(["_removeElements",t,e]);const i=arguments.length-2;i&&this._sync(["_insertElements",t,i])}_onDataUnshift(){this._sync(["_insertElements",0,arguments.length])}}function M(t){const e=t.iScale,i=function(t,e){if(!t._cache.$bar){const i=t.getMatchingVisibleMetas(e);let n=[];for(let e=0,s=i.length;e<s;e++)n=n.concat(i[e].controller.getAllParsedValues(t));t._cache.$bar=(0,s._)(n.sort(((t,e)=>t-e)))}return t._cache.$bar}(e,t.type);let n,o,a,r,l=e._length;const h=()=>{32767!==a&&-32768!==a&&((0,s.h)(r)&&(l=Math.min(l,Math.abs(a-r)||l)),r=a)};for(n=0,o=i.length;n<o;++n)a=e.getPixelForValue(i[n]),h();for(r=void 0,n=0,o=e.ticks.length;n<o;++n)a=e.getPixelForTick(n),h();return l}function w(t,e,i,n){return(0,s.b)(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)>Math.abs(r)&&(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,n):e[i.axis]=i.parse(t,n),e}function k(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<c;++h)u=e[h],d={},d[n.axis]=r||n.parse(a[h],h),l.push(w(u,d,o,h));return l}function S(t){return t&&void 0!==t.barStart&&void 0!==t.barEnd}function P(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>t.x,i="left",s="right"):(e=t.base<t.y,i="bottom",s="top"),e?(n="end",o="start"):(n="start",o="end"),{start:i,end:s,reverse:e,top:n,bottom:o}}(t);"middle"===n&&i&&(t.enableBorderRadius=!0,(i._top||0)===s?n=h:(i._bottom||0)===s?n=c:(o[D(c,a,r,l)]=!0,n=h)),o[D(n,a,r,l)]=!0,t.borderSkipped=o}function D(t,e,i,s){var n,o,a;return s?(a=i,t=O(t=(n=t)===(o=e)?a:n===a?o:n,i,e)):t=O(t,e,i),t}function O(t,e,i){return"start"===t?e:"end"===t?i:t}function A(t,{inflateAmount:e},i){t.inflateAmount="auto"===e?1===i?.33:0:e}class C extends v{static id="bar";static defaults={datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}};static overrides={scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}};parsePrimitiveData(t,e,i,s){return k(t,e,i,s)}parseArrayData(t,e,i,s){return k(t,e,i,s)}parseObjectData(t,e,i,n){const{iScale:o,vScale:a}=t,{xAxisKey:r="x",yAxisKey:l="y"}=this._parsing,h="x"===o.axis?r:l,c="x"===a.axis?r:l,d=[];let u,f,g,p;for(u=i,f=i+n;u<f;++u)p=e[u],g={},g[o.axis]=o.parse((0,s.f)(p,h),u),d.push(w((0,s.f)(p,c),g,a,u));return d}updateRangeFromParsed(t,e,i,s){super.updateRangeFromParsed(t,e,i,s);const n=i._custom;n&&e===this._cachedMeta.vScale&&(t.min=Math.min(t.min,n.min),t.max=Math.max(t.max,n.max))}getMaxOverflow(){return 0}getLabelAndValue(t){const e=this._cachedMeta,{iScale:i,vScale:s}=e,n=this.getParsed(t),o=n._custom,a=S(o)?"["+o.start+", "+o.end+"]":""+s.getLabelForValue(n[s.axis]);return{label:""+i.getLabelForValue(n[i.axis]),value:a}}initialize(){this.enableOptionSharing=!0,super.initialize();this._cachedMeta.stack=this.getDataset().stack}update(t){const e=this._cachedMeta;this.updateElements(e.data,0,e.data.length,t)}updateElements(t,e,i,n){const o="reset"===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<e+i;f++){const e=this.getParsed(f),i=o||(0,s.k)(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||S(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&&(m.options=d||this.resolveDataElementOptions(f,t[f].active?"active":n));const b=m.options||t[f].options;P(m,b,p,a),A(m,b,c.ratio),this.updateElement(t[f],f,m,n)}}_getStacks(t,e){const{iScale:i}=this._cachedMeta,n=i.getMatchingVisibleMetas(this._type).filter((t=>t.controller.options.grouped)),o=i.options.stacked,a=[],r=this._cachedMeta.controller.getParsed(e),l=r&&r[i.axis],h=t=>{const e=t._parsed.find((t=>t[i.axis]===l)),n=e&&e[t.vScale.axis];if((0,s.k)(n)||isNaN(n))return!0};for(const s of n)if((void 0===e||!h(s))&&((!1===o||-1===a.indexOf(s.stack)||void 0===o&&void 0===s.stack)&&a.push(s.stack),s.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=>t[i].axis===e)).shift()}_getAxis(){const t={},e=this.getFirstScaleIdForIndexAxis();for(const i of this.chart.data.datasets)t[(0,s.v)("x"===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<o;++n)s.push(i.getPixelForValue(this.getParsed(n)[i.axis],n));const a=t.barThickness;return{min:a||M(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=S(h);let d,u,f=l[e.axis],g=0,p=i?this.applyStack(e,l,i):f;p!==f&&(g=p-f,p=f),c&&(f=h.barStart,p=h.barEnd-h.barStart,0!==f&&(0,s.s)(f)!==(0,s.s)(h.barEnd)&&(g=0),g+=f);const m=(0,s.k)(o)||c?g:o;let b=e.getPixelForValue(m);if(d=this.chart.getDataVisibility(t)?e.getPixelForValue(g+p):b,u=d-b,Math.abs(u)<a){u=function(t,e,i){return 0!==t?(0,s.s)(t):(e.isHorizontal()?1:-1)*(e.min>=i?1:-1)}(u,e,r)*a,f===r&&(b-=u/2);const t=e.getPixelForDecimal(0),o=e.getPixelForDecimal(1),h=Math.min(t,o),g=Math.max(t,o);b=Math.max(Math.min(b,g),h),d=b+u,i&&!c&&(l._stacks[e.axis]._visualValues[n]=e.getValueForPixel(d)-e.getValueForPixel(b))}if(b===e.getPixelForValue(r)){const t=(0,s.s)(u)*e.getLineWidthForValue(r)/2;b+=t,u-=t}return{size:u,base:b,head:d,center:d+u/2}}_calculateBarIndexPixels(t,e){const i=e.scale,n=this.options,o=n.skipNull,a=(0,s.v)(n.maxBarThickness,1/0);let r,l;const h=this._getAxisCount();if(e.grouped){const i=o?this._getStackCount(t):e.stackCount,c="flex"===n.barThickness?function(t,e,i,s){const n=e.pixels,o=n[t];let a=t>0?n[t-1]:null,r=t<n.length-1?n[t+1]:null;const l=i.categoryPercentage;null===a&&(a=o-(null===r?e.end-e.start:r-o)),null===r&&(r=o+o-a);const h=o-(o-Math.min(a,r))/2*l;return{chunk:Math.abs(r-a)/2*l/s,ratio:i.barPercentage,start:h}}(t,e,n,i*h):function(t,e,i,n){const o=i.barThickness;let a,r;return(0,s.k)(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*h),d="x"===this.chart.options.indexAxis?this.getDataset().xAxisID:this.getDataset().yAxisID,u=this._getAxis().indexOf((0,s.v)(d,this.getFirstScaleIdForIndexAxis())),f=this._getStackIndex(this.index,this._cachedMeta.stack,o?t:void 0)+u;r=c.start+c.chunk*f+c.chunk/2,l=Math.min(a,c.chunk*c.ratio)}else r=i.getPixelForValue(this.getParsed(t)[i.axis],t),l=Math.min(a,e.min*e.ratio);return{base:r-l/2,head:r+l/2,center:r,size:l}}draw(){const t=this._cachedMeta,e=t.vScale,i=t.data,s=i.length;let n=0;for(;n<s;++n)null===this.getParsed(n)[e.axis]||i[n].hidden||i[n].draw(this._ctx)}}class T extends v{static id="bubble";static defaults={datasetElementType:!1,dataElementType:"point",animations:{numbers:{type:"number",properties:["x","y","borderWidth","radius"]}}};static overrides={scales:{x:{type:"linear"},y:{type:"linear"}}};initialize(){this.enableOptionSharing=!0,super.initialize()}parsePrimitiveData(t,e,i,s){const n=super.parsePrimitiveData(t,e,i,s);for(let o=0;o<n.length;o++)n[o]._custom=this.resolveDataElementOptions(o+i).radius;return n}parseArrayData(t,e,i,n){const o=super.parseArrayData(t,e,i,n);for(let a=0;a<o.length;a++){const t=e[i+a];o[a]._custom=(0,s.v)(t[2],this.resolveDataElementOptions(a+i).radius)}return o}parseObjectData(t,e,i,n){const o=super.parseObjectData(t,e,i,n);for(let a=0;a<o.length;a++){const t=e[i+a];o[a]._custom=(0,s.v)(t&&t.r&&+t.r,this.resolveDataElementOptions(a+i).radius)}return o}getMaxOverflow(){const t=this._cachedMeta.data;let e=0;for(let i=t.length-1;i>=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y),l=o._custom;return{label:i[t]||"",value:"("+a+", "+r+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:r,includeOptions:l}=this._getSharedOptions(e,s),h=o.axis,c=a.axis;for(let d=e;d<e+i;d++){const e=t[d],i=!n&&this.getParsed(d),u={},f=u[h]=n?o.getPixelForDecimal(.5):o.getPixelForValue(i[h]),g=u[c]=n?a.getBasePixel():a.getPixelForValue(i[c]);u.skip=isNaN(f)||isNaN(g),l&&(u.options=r||this.resolveDataElementOptions(d,e.active?"active":s),n&&(u.options.radius=0)),this.updateElement(e,d,u,s)}}resolveDataElementOptions(t,e){const i=this.getParsed(t);let n=super.resolveDataElementOptions(t,e);n.$shared&&(n=Object.assign({},n,{$shared:!1}));const o=n.radius;return"active"!==e&&(n.radius=0),n.radius+=(0,s.v)(i&&i._custom,o),n}}class E extends v{static id="doughnut";static defaults={datasetElementType:!1,dataElementType:"arc",animation:{animateRotate:!0,animateScale:!1},animations:{numbers:{type:"number",properties:["circumference","endAngle","innerRadius","outerRadius","startAngle","x","y","offset","borderWidth","spacing"]}},cutout:"50%",rotation:0,circumference:360,radius:"100%",spacing:0,indexAxis:"r"};static descriptors={_scriptable:t=>"spacing"!==t,_indexable:t=>"spacing"!==t&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data,{labels:{pointStyle:i,textAlign:s,color:n,useBorderRadius:o,borderRadius:a}}=t.legend.options;return e.labels.length&&e.datasets.length?e.labels.map(((e,r)=>{const l=t.getDatasetMeta(0).controller.getStyle(r);return{text:e,fillStyle:l.backgroundColor,fontColor:n,hidden:!t.getDataVisibility(r),lineDash:l.borderDash,lineDashOffset:l.borderDashOffset,lineJoin:l.borderJoinStyle,lineWidth:l.borderWidth,strokeStyle:l.borderColor,textAlign:s,pointStyle:i,borderRadius:o&&(a||l.borderRadius),index:r}})):[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}}};constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const i=this.getDataset().data,n=this._cachedMeta;if(!1===this._parsing)n._parsed=i;else{let o,a,r=t=>+i[t];if((0,s.i)(i[t])){const{key:t="value"}=this._parsing;r=e=>+(0,s.f)(i[e],t)}for(o=t,a=t+e;o<a;++o)n._parsed[o]=r(o)}}_getRotation(){return(0,s.t)(this.options.rotation-90)}_getCircumference(){return(0,s.t)(this.options.circumference)}_getRotationExtents(){let t=s.T,e=-s.T;for(let i=0;i<this.chart.data.datasets.length;++i)if(this.chart.isDatasetVisible(i)&&this.chart.getDatasetMeta(i).type===this._type){const s=this.chart.getDatasetMeta(i).controller,n=s._getRotation(),o=s._getCircumference();t=Math.min(t,n),e=Math.max(e,n+o)}return{rotation:t,circumference:e-t}}update(t){const e=this.chart,{chartArea:i}=e,n=this._cachedMeta,o=n.data,a=this.getMaxBorderWidth()+this.getMaxOffset(o)+this.options.spacing,r=Math.max((Math.min(i.width,i.height)-a)/2,0),l=Math.min((0,s.m)(this.options.cutout,r),1),h=this._getRingWeight(this.index),{circumference:c,rotation:d}=this._getRotationExtents(),{ratioX:u,ratioY:f,offsetX:g,offsetY:p}=function(t,e,i){let n=1,o=1,a=0,r=0;if(e<s.T){const l=t,h=l+e,c=Math.cos(l),d=Math.sin(l),u=Math.cos(h),f=Math.sin(h),g=(t,e,n)=>(0,s.p)(t,l,h,!0)?1:Math.max(e,e*i,n,n*i),p=(t,e,n)=>(0,s.p)(t,l,h,!0)?-1:Math.min(e,e*i,n,n*i),m=g(0,c,u),b=g(s.H,d,f),x=p(s.P,c,u),_=p(s.P+s.H,d,f);n=(m-x)/2,o=(b-_)/2,a=-(m+x)/2,r=-(b+_)/2}return{ratioX:n,ratioY:o,offsetX:a,offsetY:r}}(d,c,l),m=(i.width-a)/u,b=(i.height-a)/f,x=Math.max(Math.min(m,b)/2,0),_=(0,s.n)(this.options.radius,x),y=(_-Math.max(_*l,0))/this._getVisibleDatasetWeightTotal();this.offsetX=g*_,this.offsetY=p*_,n.total=this.calculateTotal(),this.outerRadius=_-y*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-y*h,0),this.updateElements(o,0,o.length,t)}_circumference(t,e){const i=this.options,n=this._cachedMeta,o=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===n._parsed[t]||n.data[t].hidden?0:this.calculateCircumference(n._parsed[t]*o/s.T)}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,l=(a.left+a.right)/2,h=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,{sharedOptions:f,includeOptions:g}=this._getSharedOptions(e,s);let p,m=this._getRotation();for(p=0;p<e;++p)m+=this._circumference(p,n);for(p=e;p<e+i;++p){const e=this._circumference(p,n),i=t[p],o={x:l+this.offsetX,y:h+this.offsetY,startAngle:m,endAngle:m+e,circumference:e,outerRadius:u,innerRadius:d};g&&(o.options=f||this.resolveDataElementOptions(p,i.active?"active":s)),m+=e,this.updateElement(i,p,o,s)}}calculateTotal(){const t=this._cachedMeta,e=t.data;let i,s=0;for(i=0;i<e.length;i++){const n=t._parsed[i];null===n||isNaN(n)||!this.chart.getDataVisibility(i)||e[i].hidden||(s+=Math.abs(n))}return s}calculateCircumference(t){const e=this._cachedMeta.total;return e>0&&!isNaN(t)?s.T*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,n=i.data.labels||[],o=(0,s.o)(e._parsed[t],i.options.locale);return{label:n[t]||"",value:o}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s<n;++s)if(i.isDatasetVisible(s)){o=i.getDatasetMeta(s),t=o.data,a=o.controller;break}if(!t)return 0;for(s=0,n=t.length;s<n;++s)r=a.resolveDataElementOptions(s),"inner"!==r.borderAlign&&(e=Math.max(e,r.borderWidth||0,r.hoverBorderWidth||0));return e}getMaxOffset(t){let e=0;for(let i=0,s=t.length;i<s;++i){const t=this.resolveDataElementOptions(i);e=Math.max(e,t.offset||0,t.hoverOffset||0)}return e}_getRingWeightOffset(t){let e=0;for(let i=0;i<t;++i)this.chart.isDatasetVisible(i)&&(e+=this._getRingWeight(i));return e}_getRingWeight(t){return Math.max((0,s.v)(this.chart.data.datasets[t].weight,1),0)}_getVisibleDatasetWeightTotal(){return this._getRingWeightOffset(this.chart.data.datasets.length)||1}}class L extends v{static id="line";static defaults={datasetElementType:"line",dataElementType:"point",showLine:!0,spanGaps:!1};static overrides={scales:{_index_:{type:"category"},_value_:{type:"linear"}}};initialize(){this.enableOptionSharing=!0,this.supportsDecimation=!0,super.initialize()}update(t){const e=this._cachedMeta,{dataset:i,data:n=[],_dataset:o}=e,a=this.chart._animationsDisabled;let{start:r,count:l}=(0,s.q)(e,n,a);this._drawStart=r,this._drawCount=l,(0,s.w)(e)&&(r=0,l=n.length),i._chart=this.chart,i._datasetIndex=this.index,i._decimated=!!o._decimated,i.points=n;const h=this.resolveDatasetElementOptions(t);this.options.showLine||(h.borderWidth=0),h.segment=this.options.segment,this.updateElement(i,void 0,{animated:!a,options:h},t),this.updateElements(n,r,l,t)}updateElements(t,e,i,n){const o="reset"===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=(0,s.x)(g)?g:Number.POSITIVE_INFINITY,b=this.chart._animationsDisabled||o||"none"===n,x=e+i,_=t.length;let y=e>0&&this.getParsed(e-1);for(let v=0;v<_;++v){const i=t[v],g=b?i:{};if(v<e||v>=x){g.skip=!0;continue}const _=this.getParsed(v),M=(0,s.k)(_[f]),w=g[u]=a.getPixelForValue(_[u],v),k=g[f]=o||M?r.getBasePixel():r.getPixelForValue(l?this.applyStack(r,_,l):_[f],v);g.skip=isNaN(w)||isNaN(k)||M,g.stop=v>0&&Math.abs(_[u]-y[u])>m,p&&(g.parsed=_,g.raw=h.data[v]),d&&(g.options=c||this.resolveDataElementOptions(v,i.active?"active":n)),b||this.updateElement(i,v,g,n),y=_}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}}class R extends v{static id="polarArea";static defaults={dataElementType:"arc",animation:{animateRotate:!0,animateScale:!0},animations:{numbers:{type:"number",properties:["x","y","startAngle","endAngle","innerRadius","outerRadius"]}},indexAxis:"r",startAngle:0};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,n=i.data.labels||[],o=(0,s.o)(e._parsed[t].r,i.options.locale);return{label:n[t]||"",value:o}}parseObjectData(t,e,i,n){return s.y.bind(this)(t,e,i,n)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach(((t,i)=>{const s=this.getParsed(i).r;!isNaN(s)&&this.chart.getDataVisibility(i)&&(s<e.min&&(e.min=s),s>e.max&&(e.max=s))})),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),n=Math.max(s/2,0),o=(n-Math.max(i.cutoutPercentage?n/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=n-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,n){const o="reset"===n,a=this.chart,r=a.options.animation,l=this._cachedMeta.rScale,h=l.xCenter,c=l.yCenter,d=l.getIndexAngle(0)-.5*s.P;let u,f=d;const g=360/this.countVisibleElements();for(u=0;u<e;++u)f+=this._computeAngle(u,n,g);for(u=e;u<e+i;u++){const e=t[u];let i=f,s=f+this._computeAngle(u,n,g),p=a.getDataVisibility(u)?l.getDistanceFromCenterForValue(this.getParsed(u).r):0;f=s,o&&(r.animateScale&&(p=0),r.animateRotate&&(i=s=d));const m={x:h,y:c,innerRadius:0,outerRadius:p,startAngle:i,endAngle:s,options:this.resolveDataElementOptions(u,e.active?"active":n)};this.updateElement(e,u,m,n)}}countVisibleElements(){const t=this._cachedMeta;let e=0;return t.data.forEach(((t,i)=>{!isNaN(this.getParsed(i).r)&&this.chart.getDataVisibility(i)&&e++})),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?(0,s.t)(this.resolveDataElementOptions(t,e).angle||i):0}}class I extends E{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}}var z=Object.freeze({__proto__:null,BarController:C,BubbleController:T,DoughnutController:E,LineController:L,PieController:I,PolarAreaController:R,RadarController:class extends v{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,n){return s.y.bind(this)(t,e,i,n)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a<e+i;a++){const e=t[a],i=this.resolveDataElementOptions(a,e.active?"active":s),r=n.getPointPositionForValue(a,this.getParsed(a).r),l=o?n.xCenter:r.x,h=o?n.yCenter:r.y,c={x:l,y:h,angle:r.angle,skip:isNaN(l)||isNaN(h),options:i};this.updateElement(e,a,c,s)}}},ScatterController:class extends v{static id="scatter";static defaults={datasetElementType:!1,dataElementType:"point",showLine:!1,fill:!1};static overrides={interaction:{mode:"point"},scales:{x:{type:"linear"},y:{type:"linear"}}};getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y);return{label:i[t]||"",value:"("+a+", "+r+")"}}update(t){const e=this._cachedMeta,{data:i=[]}=e,n=this.chart._animationsDisabled;let{start:o,count:a}=(0,s.q)(e,i,n);if(this._drawStart=o,this._drawCount=a,(0,s.w)(e)&&(o=0,a=i.length),this.options.showLine){this.datasetElementType||this.addElements();const{dataset:s,_dataset:o}=e;s._chart=this.chart,s._datasetIndex=this.index,s._decimated=!!o._decimated,s.points=i;const a=this.resolveDatasetElementOptions(t);a.segment=this.options.segment,this.updateElement(s,void 0,{animated:!n,options:a},t)}else this.datasetElementType&&(delete 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0}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,i,n){return(0,s.G)(t,e,i,n)}isAttached(t){const e=t&&(0,s.I)(t);return!(!e||!e.isConnected)}}class wt{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:i}=this.getProps(["x","y"],t);return{x:e,y:i}}hasValue(){return(0,s.x)(this.x)&&(0,s.x)(this.y)}getProps(t,e){const i=this.$animations;if(!e||!i)return this;const s={};return t.forEach((t=>{s[t]=i[t]&&i[t].active()?i[t]._to:this[t]})),s}}function kt(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<s;i++)t[i].major&&e.push(i);return e}(e):[],r=a.length,l=a[0],h=a[r-1],c=[];if(r>o)return function(t,e,i,s){let 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o=0;for(;o<n;o+=s)i.push(t[Math.floor(o)]);return i}function At(t,e,i){const s=t.ticks.length,n=Math.min(e,s-1),o=t._startPixel,a=t._endPixel,r=1e-6;let l,h=t.getPixelForTick(n);if(!(i&&(l=1===s?Math.max(h-o,a-h):0===e?(t.getPixelForTick(1)-h)/2:(h-t.getPixelForTick(n-1))/2,h+=n<e?l:-l,h<o-r||h>a+r)))return h}function Ct(t){return t.drawTicks?t.tickLength:0}function Tt(t,e){if(!t.display)return 0;const i=(0,s.a0)(t.font,e),n=(0,s.E)(t.padding);return((0,s.b)(t.text)?t.text.length:1)*i.lineHeight+n.height}function Et(t,e,i){let n=(0,s.a1)(t);return(i&&"right"!==e||!i&&"right"===e)&&(n=(t=>"left"===t?"right":"right"===t?"left":t)(n)),n}class Lt extends wt{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}parse(t,e){return t}getUserBounds(){let{_userMin:t,_userMax:e,_suggestedMin:i,_suggestedMax:n}=this;return t=(0,s.O)(t,Number.POSITIVE_INFINITY),e=(0,s.O)(e,Number.NEGATIVE_INFINITY),i=(0,s.O)(i,Number.POSITIVE_INFINITY),n=(0,s.O)(n,Number.NEGATIVE_INFINITY),{min:(0,s.O)(t,i),max:(0,s.O)(e,n),minDefined:(0,s.g)(t),maxDefined:(0,s.g)(e)}}getMinMax(t){let e,{min:i,max:n,minDefined:o,maxDefined:a}=this.getUserBounds();if(o&&a)return{min:i,max:n};const r=this.getMatchingVisibleMetas();for(let s=0,l=r.length;s<l;++s)e=r[s].controller.getMinMax(this,t),o||(i=Math.min(i,e.min)),a||(n=Math.max(n,e.max));return i=a&&i>n?n:i,n=o&&i>n?i:n,{min:(0,s.O)(i,(0,s.O)(n,i)),max:(0,s.O)(n,(0,s.O)(i,n))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){(0,s.Q)(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:n,grace:o,ticks:a}=this.options,r=a.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=(0,s.R)(this,o,n),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const l=r<this.ticks.length;this._convertTicksToLabels(l?Ot(this.ticks,r):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),a.display&&(a.autoSkip||"auto"===a.source)&&(this.ticks=kt(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),l&&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(){(0,s.Q)(this.options.afterUpdate,[this])}beforeSetDimensions(){(0,s.Q)(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(){(0,s.Q)(this.options.afterSetDimensions,[this])}_callHooks(t){this.chart.notifyPlugins(t,this.getContext()),(0,s.Q)(this.options[t],[this])}beforeDataLimits(){this._callHooks("beforeDataLimits")}determineDataLimits(){}afterDataLimits(){this._callHooks("afterDataLimits")}beforeBuildTicks(){this._callHooks("beforeBuildTicks")}buildTicks(){return[]}afterBuildTicks(){this._callHooks("afterBuildTicks")}beforeTickToLabelConversion(){(0,s.Q)(this.options.beforeTickToLabelConversion,[this])}generateTickLabels(t){const e=this.options.ticks;let i,n,o;for(i=0,n=t.length;i<n;i++)o=t[i],o.label=(0,s.Q)(e.callback,[o.value,i,t],this)}afterTickToLabelConversion(){(0,s.Q)(this.options.afterTickToLabelConversion,[this])}beforeCalculateLabelRotation(){(0,s.Q)(this.options.beforeCalculateLabelRotation,[this])}calculateLabelRotation(){const t=this.options,e=t.ticks,i=Dt(this.ticks.length,t.ticks.maxTicksLimit),n=e.minRotation||0,o=e.maxRotation;let a,r,l,h=n;if(!this._isVisible()||!e.display||n>=o||i<=1||!this.isHorizontal())return void(this.labelRotation=n);const c=this._getLabelSizes(),d=c.widest.width,u=c.highest.height,f=(0,s.S)(this.chart.width-d,0,this.maxWidth);a=t.offset?this.maxWidth/i:f/(i-1),d+6>a&&(a=f/(i-(t.offset?.5:1)),r=this.maxHeight-Ct(t.grid)-e.padding-Tt(t.title,this.chart.options.font),l=Math.sqrt(d*d+u*u),h=(0,s.U)(Math.min(Math.asin((0,s.S)((c.highest.height+6)/a,-1,1)),Math.asin((0,s.S)(r/l,-1,1))-Math.asin((0,s.S)(u/l,-1,1)))),h=Math.max(n,Math.min(o,h))),this.labelRotation=h}afterCalculateLabelRotation(){(0,s.Q)(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){(0,s.Q)(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:n,grid:o}}=this,a=this._isVisible(),r=this.isHorizontal();if(a){const a=Tt(n,e.options.font);if(r?(t.width=this.maxWidth,t.height=Ct(o)+a):(t.height=this.maxHeight,t.width=Ct(o)+a),i.display&&this.ticks.length){const{first:e,last:n,widest:o,highest:a}=this._getLabelSizes(),l=2*i.padding,h=(0,s.t)(this.labelRotation),c=Math.cos(h),d=Math.sin(h);if(r){const e=i.mirror?0:d*o.width+c*a.height;t.height=Math.min(this.maxHeight,t.height+e+l)}else{const e=i.mirror?0:c*o.width+d*a.height;t.width=Math.min(this.maxWidth,t.width+e+l)}this._calculatePadding(e,n,d,c)}}this._handleMargins(),r?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,l="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const a=this.getPixelForTick(0)-this.left,h=this.right-this.getPixelForTick(this.ticks.length-1);let c=0,d=0;r?l?(c=s*t.width,d=i*e.height):(c=i*t.height,d=s*e.width):"start"===n?d=e.width:"end"===n?c=t.width:"inner"!==n&&(c=t.width/2,d=e.width/2),this.paddingLeft=Math.max((c-a+o)*this.width/(this.width-a),0),this.paddingRight=Math.max((d-h+o)*this.width/(this.width-h),0)}else{let i=e.height/2,s=t.height/2;"start"===n?(i=0,s=t.height):"end"===n&&(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+o}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){(0,s.Q)(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return"top"===e||"bottom"===e||"x"===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e<i;e++)(0,s.k)(t[e].label)&&(t.splice(e,1),i--,e--);this.afterTickToLabelConversion()}_getLabelSizes(){let t=this._labelSizes;if(!t){const e=this.options.ticks.sampleSize;let i=this.ticks;e<i.length&&(i=Ot(i,e)),this._labelSizes=t=this._computeLabelSizes(i,i.length,this.options.ticks.maxTicksLimit)}return t}_computeLabelSizes(t,e,i){const{ctx:n,_longestTextCache:o}=this,a=[],r=[],l=Math.floor(e/Dt(e,i));let h,c,d,u,f,g,p,m,b,x,_,y=0,v=0;for(h=0;h<e;h+=l){if(u=t[h].label,f=this._resolveTickFontOptions(h),n.font=g=f.string,p=o[g]=o[g]||{data:{},gc:[]},m=f.lineHeight,b=x=0,(0,s.k)(u)||(0,s.b)(u)){if((0,s.b)(u))for(c=0,d=u.length;c<d;++c)_=u[c],(0,s.k)(_)||(0,s.b)(_)||(b=(0,s.V)(n,p.data,p.gc,b,_),x+=m)}else b=(0,s.V)(n,p.data,p.gc,b,u),x=m;a.push(b),r.push(x),y=Math.max(b,y),v=Math.max(x,v)}!function(t,e){(0,s.F)(t,(t=>{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n<s;++n)delete t.data[i[n]];i.splice(0,s)}}))}(o,e);const M=a.indexOf(y),w=r.indexOf(v),k=t=>({width:a[t]||0,height:r[t]||0});return{first:k(0),last:k(e-1),widest:k(M),highest:k(w),widths:a,heights:r}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return(0,s.W)(this._alignToPixels?(0,s.X)(this.chart,e,0):e)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&t<e.length){const i=e[t];return i.$context||(i.$context=function(t,e,i){return(0,s.j)(t,{tick:i,index:e,type:"tick"})}(this.getContext(),t,i))}return this.$context||(this.$context=(i=this.chart.getContext(),n=this,(0,s.j)(i,{scale:n,type:"scale"})));var i,n}_tickSize(){const t=this.options.ticks,e=(0,s.t)(this.labelRotation),i=Math.abs(Math.cos(e)),n=Math.abs(Math.sin(e)),o=this._getLabelSizes(),a=t.autoSkipPadding||0,r=o?o.widest.width+a:0,l=o?o.highest.height+a:0;return this.isHorizontal()?l*i>r*n?r/i:l/n:l*n<r*i?l/i:r/n}_isVisible(){const t=this.options.display;return"auto"!==t?!!t:this.getMatchingVisibleMetas().length>0}_computeGridLineItems(t){const e=this.axis,i=this.chart,n=this.options,{grid:o,position:a,border:r}=n,l=o.offset,h=this.isHorizontal(),c=this.ticks.length+(l?1:0),d=Ct(o),u=[],f=r.setContext(this.getContext()),g=f.display?f.width:0,p=g/2,m=function(t){return(0,s.X)(i,t,g)};let b,x,_,y,v,M,w,k,S,P,D,O;if("top"===a)b=m(this.bottom),M=this.bottom-d,k=b-p,P=m(t.top)+p,O=t.bottom;else if("bottom"===a)b=m(this.top),P=t.top,O=m(t.bottom)-p,M=b+p,k=this.top+d;else if("left"===a)b=m(this.right),v=this.right-d,w=b-p,S=m(t.left)+p,D=t.right;else if("right"===a)b=m(this.left),S=t.left,D=m(t.right)-p,v=b+p,w=this.left+d;else if("x"===e){if("center"===a)b=m((t.top+t.bottom)/2+.5);else if((0,s.i)(a)){const t=Object.keys(a)[0],e=a[t];b=m(this.chart.scales[t].getPixelForValue(e))}P=t.top,O=t.bottom,M=b+p,k=M+d}else if("y"===e){if("center"===a)b=m((t.left+t.right)/2);else if((0,s.i)(a)){const t=Object.keys(a)[0],e=a[t];b=m(this.chart.scales[t].getPixelForValue(e))}v=b-p,w=v-d,S=t.left,D=t.right}const A=(0,s.v)(n.ticks.maxTicksLimit,c),C=Math.max(1,Math.ceil(c/A));for(x=0;x<c;x+=C){const t=this.getContext(x),e=o.setContext(t),n=r.setContext(t),a=e.lineWidth,c=e.color,d=n.dash||[],f=n.dashOffset,g=e.tickWidth,p=e.tickColor,m=e.tickBorderDash||[],b=e.tickBorderDashOffset;_=At(this,x,l),void 0!==_&&(y=(0,s.X)(i,_,a),h?v=w=S=D=y:M=k=P=O=y,u.push({tx1:v,ty1:M,tx2:w,ty2:k,x1:S,y1:P,x2:D,y2:O,width:a,color:c,borderDash:d,borderDashOffset:f,tickWidth:g,tickColor:p,tickBorderDash:m,tickBorderDashOffset:b}))}return this._ticksLength=c,this._borderValue=b,u}_computeLabelItems(t){const e=this.axis,i=this.options,{position:n,ticks:o}=i,a=this.isHorizontal(),r=this.ticks,{align:l,crossAlign:h,padding:c,mirror:d}=o,u=Ct(i.grid),f=u+c,g=d?-c:f,p=-(0,s.t)(this.labelRotation),m=[];let b,x,_,y,v,M,w,k,S,P,D,O,A="middle";if("top"===n)M=this.bottom-g,w=this._getXAxisLabelAlignment();else if("bottom"===n)M=this.top+g,w=this._getXAxisLabelAlignment();else if("left"===n){const t=this._getYAxisLabelAlignment(u);w=t.textAlign,v=t.x}else if("right"===n){const t=this._getYAxisLabelAlignment(u);w=t.textAlign,v=t.x}else if("x"===e){if("center"===n)M=(t.top+t.bottom)/2+f;else if((0,s.i)(n)){const t=Object.keys(n)[0],e=n[t];M=this.chart.scales[t].getPixelForValue(e)+f}w=this._getXAxisLabelAlignment()}else if("y"===e){if("center"===n)v=(t.left+t.right)/2-f;else if((0,s.i)(n)){const t=Object.keys(n)[0],e=n[t];v=this.chart.scales[t].getPixelForValue(e)}w=this._getYAxisLabelAlignment(u).textAlign}"y"===e&&("start"===l?A="top":"end"===l&&(A="bottom"));const C=this._getLabelSizes();for(b=0,x=r.length;b<x;++b){_=r[b],y=_.label;const t=o.setContext(this.getContext(b));k=this.getPixelForTick(b)+o.labelOffset,S=this._resolveTickFontOptions(b),P=S.lineHeight,D=(0,s.b)(y)?y.length:1;const e=D/2,i=t.color,l=t.textStrokeColor,c=t.textStrokeWidth;let u,f=w;if(a?(v=k,"inner"===w&&(f=b===x-1?this.options.reverse?"left":"right":0===b?this.options.reverse?"right":"left":"center"),O="top"===n?"near"===h||0!==p?-D*P+P/2:"center"===h?-C.highest.height/2-e*P+P:-C.highest.height+P/2:"near"===h||0!==p?P/2:"center"===h?C.highest.height/2-e*P:C.highest.height-D*P,d&&(O*=-1),0===p||t.showLabelBackdrop||(v+=P/2*Math.sin(p))):(M=k,O=(1-D)*P/2),t.showLabelBackdrop){const e=(0,s.E)(t.backdropPadding),i=C.heights[b],n=C.widths[b];let o=O-e.top,a=0-e.left;switch(A){case"middle":o-=i/2;break;case"bottom":o-=i}switch(w){case"center":a-=n/2;break;case"right":a-=n;break;case"inner":b===x-1?a-=n:b>0&&(a-=n/2)}u={left:a,top:o,width:n+e.width,height:i+e.height,color:t.backdropColor}}m.push({label:y,font:S,textOffset:O,options:{rotation:p,color:i,strokeColor:l,strokeWidth:c,textAlign:f,textBaseline:A,translation:[v,M],backdrop:u}})}return m}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-(0,s.t)(this.labelRotation))return"top"===t?"left":"right";let i="center";return"start"===e.align?i="left":"end"===e.align?i="right":"inner"===e.align&&(i="inner"),i}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:s,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?s?(l=this.right+n,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?s?(l=this.left+n,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l=this.right)):r="right",{textAlign:r,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:i,top:s,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex((e=>e.value===t));if(i>=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)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n<o;++n){const t=s[n];e.drawOnChartArea&&a({x:t.x1,y:t.y1},{x:t.x2,y:t.y2},t),e.drawTicks&&a({x:t.tx1,y:t.ty1},{x:t.tx2,y:t.ty2},{color:t.tickColor,width:t.tickWidth,borderDash:t.tickBorderDash,borderDashOffset:t.tickBorderDashOffset})}}drawBorder(){const{chart:t,ctx:e,options:{border:i,grid:n}}=this,o=i.setContext(this.getContext()),a=i.display?o.width:0;if(!a)return;const r=n.setContext(this.getContext(0)).lineWidth,l=this._borderValue;let h,c,d,u;this.isHorizontal()?(h=(0,s.X)(t,this.left,a)-a/2,c=(0,s.X)(t,this.right,r)+r/2,d=u=l):(d=(0,s.X)(t,this.top,a)-a/2,u=(0,s.X)(t,this.bottom,r)+r/2,h=c=l),e.save(),e.lineWidth=o.width,e.strokeStyle=o.color,e.beginPath(),e.moveTo(h,d),e.lineTo(c,u),e.stroke(),e.restore()}drawLabels(t){if(!this.options.ticks.display)return;const e=this.ctx,i=this._computeLabelArea();i&&(0,s.Y)(e,i);const n=this.getLabelItems(t);for(const o of n){const t=o.options,i=o.font,n=o.label,a=o.textOffset;(0,s.Z)(e,n,0,a,i,t)}i&&(0,s.$)(e)}drawTitle(){const{ctx:t,options:{position:e,title:i,reverse:n}}=this;if(!i.display)return;const o=(0,s.a0)(i.font),a=(0,s.E)(i.padding),r=i.align;let l=o.lineHeight/2;"bottom"===e||"center"===e||(0,s.i)(e)?(l+=a.bottom,(0,s.b)(i.text)&&(l+=o.lineHeight*(i.text.length-1))):l+=a.top;const{titleX:h,titleY:c,maxWidth:d,rotation:u}=function(t,e,i,n){const{top:o,left:a,bottom:r,right:l,chart:h}=t,{chartArea:c,scales:d}=h;let u,f,g,p=0;const m=r-o,b=l-a;if(t.isHorizontal()){if(f=(0,s.a2)(n,a,l),(0,s.i)(i)){const t=Object.keys(i)[0],s=i[t];g=d[t].getPixelForValue(s)+m-e}else g="center"===i?(c.bottom+c.top)/2+m-e:Pt(t,i,e);u=l-a}else{if((0,s.i)(i)){const t=Object.keys(i)[0],s=i[t];f=d[t].getPixelForValue(s)-b+e}else f="center"===i?(c.left+c.right)/2-b+e:Pt(t,i,e);g=(0,s.a2)(n,r,o),p="left"===i?-s.H:s.H}return{titleX:f,titleY:g,maxWidth:u,rotation:p}}(this,l,e,r);(0,s.Z)(t,i.text,0,0,o,{color:i.color,maxWidth:d,rotation:u,textAlign:Et(r,e,n),textBaseline:"middle",translation:[h,c]})}draw(t){this._isVisible()&&(this.drawBackground(),this.drawGrid(t),this.drawBorder(),this.drawTitle(),this.drawLabels(t))}_layers(){const t=this.options,e=t.ticks&&t.ticks.z||0,i=(0,s.v)(t.grid&&t.grid.z,-1),n=(0,s.v)(t.border&&t.border.z,0);return this._isVisible()&&this.draw===Lt.prototype.draw?[{z:i,draw:t=>{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:n,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let n,o;for(n=0,o=e.length;n<o;++n){const o=e[n];o[i]!==this.id||t&&o.type!==t||s.push(o)}return s}_resolveTickFontOptions(t){const e=this.options.ticks.setContext(this.getContext(t));return(0,s.a0)(e.font)}_maxDigits(){const t=this._resolveTickFontOptions(0).lineHeight;return(this.isHorizontal()?this.width:this.height)/t}}class Rt{constructor(t,e,i){this.type=t,this.scope=e,this.override=i,this.items=Object.create(null)}isForType(t){return Object.prototype.isPrototypeOf.call(this.type.prototype,t.prototype)}register(t){const e=Object.getPrototypeOf(t);let i;(function(t){return"id"in t&&"defaults"in t})(e)&&(i=this.register(e));const n=this.items,o=t.id,a=this.scope+"."+o;if(!o)throw new Error("class does not have id: "+t);return o in n||(n[o]=t,function(t,e,i){const n=(0,s.a4)(Object.create(null),[i?s.d.get(i):{},s.d.get(e),t.defaults]);s.d.set(e,n),t.defaultRoutes&&function(t,e){Object.keys(e).forEach((i=>{const n=i.split("."),o=n.pop(),a=[t].concat(n).join("."),r=e[i].split("."),l=r.pop(),h=r.join(".");s.d.route(a,o,h,l)}))}(e,t.defaultRoutes);t.descriptors&&s.d.describe(e,t.descriptors)}(t,a,i),this.override&&s.d.override(t.id,t.overrides)),a}get(t){return this.items[t]}unregister(t){const e=this.items,i=t.id,n=this.scope;i in e&&delete e[i],n&&i in s.d[n]&&(delete s.d[n][i],this.override&&delete s.a3[i])}}class It{constructor(){this.controllers=new Rt(v,"datasets",!0),this.elements=new Rt(wt,"elements"),this.plugins=new Rt(Object,"plugins"),this.scales=new Rt(Lt,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach((e=>{const n=i||this._getRegistryForType(e);i||n.isForType(e)||n===this.plugins&&e.id?this._exec(t,n,e):(0,s.F)(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const n=(0,s.a5)(t);(0,s.Q)(i["before"+n],[],i),e[t](i),(0,s.Q)(i["after"+n],[],i)}_getRegistryForType(t){for(let e=0;e<this._typedRegistries.length;e++){const i=this._typedRegistries[e];if(i.isForType(t))return i}return this.plugins}_get(t,e,i){const s=e.get(t);if(void 0===s)throw new Error('"'+t+'" is not a registered '+i+".");return s}}var zt=new It;class Ft{constructor(){this._init=void 0}notify(t,e,i,s){if("beforeInit"===e&&(this._init=this._createDescriptors(t,!0),this._notify(this._init,t,"install")),void 0===this._init)return;const n=s?this._descriptors(t).filter(s):this._descriptors(t),o=this._notify(n,t,e,i);return"afterDestroy"===e&&(this._notify(n,t,"stop"),this._notify(this._init,t,"uninstall"),this._init=void 0),o}_notify(t,e,i,n){n=n||{};for(const o of t){const t=o.plugin,a=t[i],r=[e,n,o.options];if(!1===(0,s.Q)(a,r,t)&&n.cancelable)return!1}return!0}invalidate(){(0,s.k)(this._cache)||(this._oldCache=this._cache,this._cache=void 0)}_descriptors(t){if(this._cache)return this._cache;const e=this._cache=this._createDescriptors(t);return this._notifyStateChanges(t),e}_createDescriptors(t,e){const i=t&&t.config,n=(0,s.v)(i.options&&i.options.plugins,{}),o=function(t){const e={},i=[],s=Object.keys(zt.plugins.items);for(let o=0;o<s.length;o++)i.push(zt.getPlugin(s[o]));const n=t.plugins||[];for(let o=0;o<n.length;o++){const t=n[o];-1===i.indexOf(t)&&(i.push(t),e[t.id]=!0)}return{plugins:i,localIds:e}}(i);return!1!==n||e?function(t,{plugins:e,localIds:i},s,n){const o=[],a=t.getContext();for(const r of e){const e=r.id,l=Vt(s[e],n);null!==l&&o.push({plugin:r,options:Bt(t.config,{plugin:r,local:i[e]},l,a)})}return o}(t,o,n,e):[]}_notifyStateChanges(t){const e=this._oldCache||[],i=this._cache,s=(t,e)=>t.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function Vt(t,e){return e||!1!==t?!0===t?{}:t:null}function Bt(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function Nt(t,e){const i=s.d.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function Wt(t){if("x"===t||"y"===t||"r"===t)return t}function Ht(t,...e){if(Wt(t))return t;for(const s of e){const e=s.axis||("top"===(i=s.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&Wt(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. 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i=t;return"_index_"===t?i=e:"_value_"===t&&(i="x"===e?"y":"x"),i}(t,r),o=i[e+"AxisID"]||e;a[o]=a[o]||Object.create(null),(0,s.ab)(a[o],[{axis:e},n[o],l[t]])}))})),Object.keys(a).forEach((t=>{const e=a[t];(0,s.ab)(e,[s.d.scales[e.type],s.d.scale])})),a}function Yt(t){const e=t.options||(t.options={});e.plugins=(0,s.v)(e.plugins,{}),e.scales=$t(t,e)}function Ut(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const Xt=new Map,Qt=new Set;function Kt(t,e){let i=Xt.get(t);return i||(i=e(),Xt.set(t,i),Qt.add(i)),i}const qt=(t,e,i)=>{const n=(0,s.f)(e,i);void 0!==n&&t.add(n)};class Gt{constructor(t){this._config=function(t){return(t=t||{}).data=Ut(t.data),Yt(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=Ut(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),Yt(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return Kt(t,(()=>[[`datasets.${t}`,""]]))}datasetAnimationScopeKeys(t,e){return Kt(`${t}.transition.${e}`,(()=>[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,""]]))}datasetElementScopeKeys(t,e){return Kt(`${t}-${e}`,(()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]]))}pluginScopeKeys(t){const e=t.id;return Kt(`${this.type}-plugin-${e}`,(()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const i=this._scopeCache;let s=i.get(t);return s&&!e||(s=new Map,i.set(t,s)),s}getOptionScopes(t,e,i){const{options:n,type:o}=this,a=this._cachedScopes(t,i),r=a.get(e);if(r)return r;const l=new Set;e.forEach((e=>{t&&(l.add(t),e.forEach((e=>qt(l,t,e)))),e.forEach((t=>qt(l,n,t))),e.forEach((t=>qt(l,s.a3[o]||{},t))),e.forEach((t=>qt(l,s.d,t))),e.forEach((t=>qt(l,s.a6,t)))}));const h=Array.from(l);return 0===h.length&&h.push(Object.create(null)),Qt.has(e)&&a.set(e,h),h}chartOptionScopes(){const{options:t,type:e}=this;return[t,s.a3[e]||{},s.d.datasets[e]||{},{type:e},s.d,s.a6]}resolveNamedOptions(t,e,i,n=[""]){const o={$shared:!0},{resolver:a,subPrefixes:r}=Zt(this._resolverCache,t,n);let l=a;if(function(t,e){const{isScriptable:i,isIndexable:n}=(0,s.aa)(t);for(const o of e){const e=i(o),a=n(o),r=(a||e)&&t[o];if(e&&((0,s.a7)(r)||Jt(r))||a&&(0,s.b)(r))return!0}return!1}(a,e)){o.$shared=!1,i=(0,s.a7)(i)?i():i;const e=this.createResolver(t,i,r);l=(0,s.a8)(a,i,e)}for(const s of e)o[s]=l[s];return o}createResolver(t,e,i=[""],n){const{resolver:o}=Zt(this._resolverCache,t,i);return(0,s.i)(e)?(0,s.a8)(o,e,void 0,n):o}}function Zt(t,e,i){let n=t.get(e);n||(n=new Map,t.set(e,n));const o=i.join();let a=n.get(o);if(!a){a={resolver:(0,s.a9)(e,i),subPrefixes:i.filter((t=>!t.toLowerCase().includes("hover")))},n.set(o,a)}return a}const Jt=t=>(0,s.i)(t)&&Object.getOwnPropertyNames(t).some((e=>(0,s.a7)(t[e])));const te=["top","bottom","left","right","chartArea"];function ee(t,e){return"top"===t||"bottom"===t||-1===te.indexOf(t)&&"x"===e}function ie(t,e){return function(i,s){return i[t]===s[t]?i[e]-s[e]:i[t]-s[t]}}function se(t){const e=t.chart,i=e.options.animation;e.notifyPlugins("afterRender"),(0,s.Q)(i&&i.onComplete,[t],e)}function ne(t){const e=t.chart,i=e.options.animation;(0,s.Q)(i&&i.onProgress,[t],e)}function oe(t){return(0,s.M)()&&"string"===typeof t?t=document.getElementById(t):t&&t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t}const ae={},re=t=>{const e=oe(t);return Object.values(ae).filter((t=>t.canvas===e)).pop()};function le(t,e,i){const s=Object.keys(t);for(const n of s){const s=+n;if(s>=e){const o=t[n];delete t[n],(i>0||s>e)&&(t[s+i]=o)}}}class he{static defaults=s.d;static instances=ae;static overrides=s.a3;static registry=zt;static version="4.5.1";static getChart=re;static register(...t){zt.add(...t),ce()}static unregister(...t){zt.remove(...t),ce()}constructor(t,e){const i=this.config=new Gt(e),n=oe(t),a=re(n);if(a)throw new Error("Canvas is already in use. Chart with ID '"+a.id+"' must be destroyed before the canvas with ID '"+a.canvas.id+"' can be reused.");const r=i.createResolver(i.chartOptionScopes(),this.getContext());this.platform=new(i.platform||function(t){return!(0,s.M)()||"undefined"!==typeof OffscreenCanvas&&t instanceof OffscreenCanvas?rt:Mt}(n)),this.platform.updateConfig(i);const l=this.platform.acquireContext(n,r.aspectRatio),h=l&&l.canvas,c=h&&h.height,d=h&&h.width;this.id=(0,s.ac)(),this.ctx=l,this.canvas=h,this.width=d,this.height=c,this._options=r,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 Ft,this.$proxies={},this._hiddenIndices={},this.attached=!1,this._animationsDisabled=void 0,this.$context=void 0,this._doResize=(0,s.ad)((t=>this.update(t)),r.resizeDelay||0),this._dataChanges=[],ae[this.id]=this,l&&h?(o.listen(this,"complete",se),o.listen(this,"progress",ne),this._initialize(),this.attached&&this.update()):console.error("Failed to create chart: can't acquire context from the given item")}get aspectRatio(){const{options:{aspectRatio:t,maintainAspectRatio:e},width:i,height:n,_aspectRatio:o}=this;return(0,s.k)(t)?e&&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 zt}_initialize(){return this.notifyPlugins("beforeInit"),this.options.responsive?this.resize():(0,s.ae)(this,this.options.devicePixelRatio),this.bindEvents(),this.notifyPlugins("afterInit"),this}clear(){return(0,s.af)(this.canvas,this.ctx),this}stop(){return o.stop(this),this}resize(t,e){o.running(this)?this._resizeBeforeDraw={width:t,height:e}:this._resize(t,e)}_resize(t,e){const i=this.options,n=this.canvas,o=i.maintainAspectRatio&&this.aspectRatio,a=this.platform.getMaximumSize(n,t,e,o),r=i.devicePixelRatio||this.platform.getDevicePixelRatio(),l=this.width?"resize":"attach";this.width=a.width,this.height=a.height,this._aspectRatio=this.aspectRatio,(0,s.ae)(this,r,!0)&&(this.notifyPlugins("resize",{size:a}),(0,s.Q)(i.onResize,[this,a],this),this.attached&&this._doResize(l)&&this.render())}ensureScalesHaveIDs(){const t=this.options.scales||{};(0,s.F)(t,((t,e)=>{t.id=e}))}buildOrUpdateScales(){const t=this.options,e=t.scales,i=this.scales,n=Object.keys(i).reduce(((t,e)=>(t[e]=!1,t)),{});let o=[];e&&(o=o.concat(Object.keys(e).map((t=>{const i=e[t],s=Ht(t,i),n="r"===s,o="x"===s;return{options:i,dposition:n?"chartArea":o?"bottom":"left",dtype:n?"radialLinear":o?"category":"linear"}})))),(0,s.F)(o,(e=>{const o=e.options,a=o.id,r=Ht(a,o),l=(0,s.v)(o.type,e.dtype);void 0!==o.position&&ee(o.position,r)===ee(e.dposition)||(o.position=e.dposition),n[a]=!0;let h=null;if(a in i&&i[a].type===l)h=i[a];else{h=new(zt.getScale(l))({id:a,type:l,ctx:this.ctx,chart:this}),i[h.id]=h}h.init(o,t)})),(0,s.F)(n,((t,e)=>{t||delete i[e]})),(0,s.F)(i,(t=>{ot.configure(this,t,t.options),ot.addBox(this,t)}))}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,i=t.length;if(t.sort(((t,e)=>t.index-e.index)),i>e){for(let t=e;t<i;++t)this._destroyDatasetMeta(t);t.splice(e,i-e)}this._sortedMetasets=t.slice(0).sort(ie("order","index"))}_removeUnreferencedMetasets(){const{_metasets:t,data:{datasets:e}}=this;t.length>e.length&&delete this._stacks,t.forEach(((t,i)=>{0===e.filter((e=>e===t._dataset)).length&&this._destroyDatasetMeta(i)}))}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let i,n;for(this._removeUnreferencedMetasets(),i=0,n=e.length;i<n;i++){const n=e[i];let o=this.getDatasetMeta(i);const a=n.type||this.config.type;if(o.type&&o.type!==a&&(this._destroyDatasetMeta(i),o=this.getDatasetMeta(i)),o.type=a,o.indexAxis=n.indexAxis||Nt(a,this.options),o.order=n.order||0,o.index=i,o.label=""+n.label,o.visible=this.isDatasetVisible(i),o.controller)o.controller.updateIndex(i),o.controller.linkScales();else{const e=zt.getController(a),{datasetElementType:n,dataElementType:r}=s.d.datasets[a];Object.assign(e,{dataElementType:zt.getElement(r),datasetElementType:n&&zt.getElement(n)}),o.controller=new e(this,i),t.push(o.controller)}}return this._updateMetasets(),t}_resetElements(){(0,s.F)(this.data.datasets,((t,e)=>{this.getDatasetMeta(e).controller.reset()}),this)}reset(){this._resetElements(),this.notifyPlugins("reset")}update(t){const e=this.config;e.update();const i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),n=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const o=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let a=0;for(let s=0,h=this.data.datasets.length;s<h;s++){const{controller:t}=this.getDatasetMeta(s),e=!n&&-1===o.indexOf(t);t.buildOrUpdateElements(e),a=Math.max(+t.getMaxOverflow(),a)}a=this._minPadding=i.layout.autoPadding?a:0,this._updateLayout(a),n||(0,s.F)(o,(t=>{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(ie("z","_idx"));const{_active:r,_lastEvent:l}=this;l?this._eventHandler(l,!0):r.length&&this._updateHoverStyles(r,r,!0),this.render()}_updateScales(){(0,s.F)(this.scales,(t=>{ot.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);(0,s.ag)(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:s,count:n}of e){le(t,s,"_removeElements"===i?-n:n)}}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),n=i(0);for(let o=1;o<e;o++)if(!(0,s.ag)(n,i(o)))return;return Array.from(n).map((t=>t.split(","))).map((t=>({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;ot.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],(0,s.F)(this.boxes,(t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=>{t._idx=e})),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t<e;++t)this.getDatasetMeta(t).controller.configure();for(let e=0,i=this.data.datasets.length;e<i;++e)this._updateDataset(e,(0,s.a7)(t)?t({datasetIndex:e}):t);this.notifyPlugins("afterDatasetsUpdate",{mode:t})}}_updateDataset(t,e){const i=this.getDatasetMeta(t),s={meta:i,index:t,mode:e,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetUpdate",s)&&(i.controller._update(e),s.cancelable=!1,this.notifyPlugins("afterDatasetUpdate",s))}render(){!1!==this.notifyPlugins("beforeRender",{cancelable:!0})&&(o.has(this)?this.attached&&!o.running(this)&&o.start(this):(this.draw(),se({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<=0||this.height<=0)return;if(!1===this.notifyPlugins("beforeDraw",{cancelable:!0}))return;const e=this._layers;for(t=0;t<e.length&&e[t].z<=0;++t)e[t].draw(this.chartArea);for(this._drawDatasets();t<e.length;++t)e[t].draw(this.chartArea);this.notifyPlugins("afterDraw")}_getSortedDatasetMetas(t){const e=this._sortedMetasets,i=[];let s,n;for(s=0,n=e.length;s<n;++s){const n=e[s];t&&!n.visible||i.push(n)}return i}getSortedVisibleDatasetMetas(){return this._getSortedDatasetMetas(!0)}_drawDatasets(){if(!1===this.notifyPlugins("beforeDatasetsDraw",{cancelable:!0}))return;const t=this.getSortedVisibleDatasetMetas();for(let e=t.length-1;e>=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i={meta:t,index:t.index,cancelable:!0},n=(0,s.ah)(this,t);!1!==this.notifyPlugins("beforeDatasetDraw",i)&&(n&&(0,s.Y)(e,n),t.controller.draw(),n&&(0,s.$)(e),i.cancelable=!1,this.notifyPlugins("afterDatasetDraw",i))}isPointInArea(t){return(0,s.C)(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=U.modes[e];return"function"===typeof n?n(this,t,i,s):[]}getDatasetMeta(t){const e=this.data.datasets[t],i=this._metasets;let s=i.filter((t=>t&&t._dataset===e)).pop();return s||(s={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null,order:e&&e.order||0,index:t,_dataset:e,_parsed:[],_sorted:!1},i.push(s)),s}getContext(){return this.$context||(this.$context=(0,s.j)(null,{chart:this,type:"chart"}))}getVisibleDatasetCount(){return this.getSortedVisibleDatasetMetas().length}isDatasetVisible(t){const e=this.data.datasets[t];if(!e)return!1;const i=this.getDatasetMeta(t);return"boolean"===typeof i.hidden?!i.hidden:!e.hidden}setDatasetVisibility(t,e){this.getDatasetMeta(t).hidden=!e}toggleDataVisibility(t){this._hiddenIndices[t]=!this._hiddenIndices[t]}getDataVisibility(t){return!this._hiddenIndices[t]}_updateVisibility(t,e,i){const n=i?"show":"hide",o=this.getDatasetMeta(t),a=o.controller._resolveAnimations(void 0,n);(0,s.h)(e)?(o.data[e].hidden=!i,this.update()):(this.setDatasetVisibility(t,i),a.update(o,{visible:i}),this.update((e=>e.datasetIndex===t?n:void 0)))}hide(t,e){this._updateVisibility(t,e,!1)}show(t,e){this._updateVisibility(t,e,!0)}_destroyDatasetMeta(t){const e=this._metasets[t];e&&e.controller&&e.controller._destroy(),delete this._metasets[t]}_stop(){let t,e;for(this.stop(),o.remove(this),t=0,e=this.data.datasets.length;t<e;++t)this._destroyDatasetMeta(t)}destroy(){this.notifyPlugins("beforeDestroy");const{canvas:t,ctx:e}=this;this._stop(),this.config.clearCache(),t&&(this.unbindEvents(),(0,s.af)(t,e),this.platform.releaseContext(e),this.canvas=null,this.ctx=null),delete ae[this.id],this.notifyPlugins("afterDestroy")}toBase64Image(...t){return this.canvas.toDataURL(...t)}bindEvents(){this.bindUserEvents(),this.options.responsive?this.bindResponsiveEvents():this.attached=!0}bindUserEvents(){const t=this._listeners,e=this.platform,i=(i,s)=>{e.addEventListener(this,i,s),t[i]=s},n=(t,e,i)=>{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};(0,s.F)(this.options.events,(t=>i(t,n)))}bindResponsiveEvents(){this._responsiveListeners||(this._responsiveListeners={});const t=this._responsiveListeners,e=this.platform,i=(i,s)=>{e.addEventListener(this,i,s),t[i]=s},s=(i,s)=>{t[i]&&(e.removeEventListener(this,i,s),delete t[i])},n=(t,e)=>{this.canvas&&this.resize(t,e)};let o;const a=()=>{s("attach",a),this.attached=!0,this.resize(),i("resize",n),i("detach",o)};o=()=>{this.attached=!1,s("resize",n),this._stop(),this._resize(0,0),i("attach",a)},e.isAttached(this.canvas)?a():o()}unbindEvents(){(0,s.F)(this._listeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._listeners={},(0,s.F)(this._responsiveListeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?"set":"remove";let n,o,a,r;for("dataset"===e&&(n=this.getDatasetMeta(t[0].datasetIndex),n.controller["_"+s+"DatasetHoverStyle"]()),a=0,r=t.length;a<r;++a){o=t[a];const e=o&&this.getDatasetMeta(o.datasetIndex).controller;e&&e[s+"HoverStyle"](o.element,o.datasetIndex,o.index)}}getActiveElements(){return this._active||[]}setActiveElements(t){const e=this._active||[],i=t.map((({datasetIndex:t,index:e})=>{const i=this.getDatasetMeta(t);if(!i)throw new Error("No dataset found at index "+t);return{datasetIndex:t,element:i.data[e],index:e}}));!(0,s.ai)(i,e)&&(this._active=i,this._lastEvent=null,this._updateHoverStyles(i,e))}notifyPlugins(t,e,i){return this._plugins.notify(this,t,e,i)}isPluginEnabled(t){return 1===this._plugins._cache.filter((e=>e.plugin.id===t)).length}_updateHoverStyles(t,e,i){const s=this.options.hover,n=(t,e)=>t.filter((t=>!e.some((e=>t.datasetIndex===e.datasetIndex&&t.index===e.index)))),o=n(e,t),a=i?t:n(t,e);o.length&&this.updateHoverStyle(o,s.mode,!1),a.length&&s.mode&&this.updateHoverStyle(a,s.mode,!0)}_eventHandler(t,e){const i={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},s=e=>(e.options.events||this.options.events).includes(t.native.type);if(!1===this.notifyPlugins("beforeEvent",i,s))return;const n=this._handleEvent(t,e,i.inChartArea);return i.cancelable=!1,this.notifyPlugins("afterEvent",i,s),(n||i.changed)&&this.render(),this}_handleEvent(t,e,i){const{_active:n=[],options:o}=this,a=e,r=this._getActiveElements(t,n,i,a),l=(0,s.aj)(t),h=function(t,e,i,s){return i&&"mouseout"!==t.type?s?e:t:null}(t,this._lastEvent,i,l);i&&(this._lastEvent=null,(0,s.Q)(o.onHover,[t,r,this],this),l&&(0,s.Q)(o.onClick,[t,r,this],this));const c=!(0,s.ai)(r,n);return(c||e)&&(this._active=r,this._updateHoverStyles(r,n,e)),this._lastEvent=h,c}_getActiveElements(t,e,i,s){if("mouseout"===t.type)return[];if(!i)return e;const n=this.options.hover;return this.getElementsAtEventForMode(t,n.mode,n,s)}}function ce(){return(0,s.F)(he.instances,(t=>t._plugins.invalidate()))}function de(t,e,i,n){const o=(a=t.options.borderRadius,(0,s.am)(a,["outerStart","outerEnd","innerStart","innerEnd"]));var a;const r=(i-e)/2,l=Math.min(r,n*e/2),h=t=>{const e=(i-Math.min(r,t))*n/2;return(0,s.S)(t,0,Math.min(r,e))};return{outerStart:h(o.outerStart),outerEnd:h(o.outerEnd),innerStart:(0,s.S)(o.innerStart,0,l),innerEnd:(0,s.S)(o.innerEnd,0,l)}}function ue(t,e,i,s){return{x:i+t*Math.cos(e),y:s+t*Math.sin(e)}}function fe(t,e,i,n,o,a){const{x:r,y:l,startAngle:h,pixelMargin:c,innerRadius:d}=e,u=Math.max(e.outerRadius+n+i-c,0),f=d>0?d+n+i+c:0;let g=0;const p=o-h;if(n){const t=((d>0?d-n:0)+(u>0?u-n:0))/2;g=(p-(0!==t?p*t/(t+n):p))/2}const m=(p-Math.max(.001,p*u-i/s.P)/u)/2,b=h+m+g,x=o-m-g,{outerStart:_,outerEnd:y,innerStart:v,innerEnd:M}=de(e,f,u,x-b),w=u-_,k=u-y,S=b+_/w,P=x-y/k,D=f+v,O=f+M,A=b+v/D,C=x-M/O;if(t.beginPath(),a){const e=(S+P)/2;if(t.arc(r,l,u,S,e),t.arc(r,l,u,e,P),y>0){const e=ue(k,P,r,l);t.arc(e.x,e.y,y,P,x+s.H)}const i=ue(O,x,r,l);if(t.lineTo(i.x,i.y),M>0){const e=ue(O,C,r,l);t.arc(e.x,e.y,M,x+s.H,C+Math.PI)}const n=(x-M/f+(b+v/f))/2;if(t.arc(r,l,f,x-M/f,n,!0),t.arc(r,l,f,n,b+v/f,!0),v>0){const e=ue(D,A,r,l);t.arc(e.x,e.y,v,A+Math.PI,b-s.H)}const o=ue(w,b,r,l);if(t.lineTo(o.x,o.y),_>0){const e=ue(w,S,r,l);t.arc(e.x,e.y,_,b-s.H,S)}}else{t.moveTo(r,l);const e=Math.cos(S)*u+r,i=Math.sin(S)*u+l;t.lineTo(e,i);const s=Math.cos(P)*u+r,n=Math.sin(P)*u+l;t.lineTo(s,n)}t.closePath()}function ge(t,e,i,n,o){const{fullCircles:a,startAngle:r,circumference:l,options:h}=e,{borderWidth:c,borderJoinStyle:d,borderDash:u,borderDashOffset:f,borderRadius:g}=h,p="inner"===h.borderAlign;if(!c)return;t.setLineDash(u||[]),t.lineDashOffset=f,p?(t.lineWidth=2*c,t.lineJoin=d||"round"):(t.lineWidth=c,t.lineJoin=d||"bevel");let m=e.endAngle;if(a){fe(t,e,i,n,m,o);for(let e=0;e<a;++e)t.stroke();isNaN(l)||(m=r+(l%s.T||s.T))}p&&function(t,e,i){const{startAngle:n,pixelMargin:o,x:a,y:r,outerRadius:l,innerRadius:h}=e;let c=o/l;t.beginPath(),t.arc(a,r,l,n-c,i+c),h>o?(c=o/h,t.arc(a,r,h,i+c,n-c,!0)):t.arc(a,r,o,i+s.H,n-s.H),t.closePath(),t.clip()}(t,e,m),h.selfJoin&&m-r>=s.P&&0===g&&"miter"!==d&&function(t,e,i){const{startAngle:n,x:o,y:a,outerRadius:r,innerRadius:l,options:h}=e,{borderWidth:c,borderJoinStyle:d}=h,u=Math.min(c/r,(0,s.al)(n-i));if(t.beginPath(),t.arc(o,a,r-c/2,n+u/2,i-u/2),l>0){const e=Math.min(c/l,(0,s.al)(n-i));t.arc(o,a,l+c/2,i-e/2,n+e/2,!0)}else{const e=Math.min(c/2,r*(0,s.al)(n-i));if("round"===d)t.arc(o,a,e,i-s.P/2,n+s.P/2,!0);else if("bevel"===d){const r=2*e*e,l=-r*Math.cos(i+s.P/2)+o,h=-r*Math.sin(i+s.P/2)+a,c=r*Math.cos(n+s.P/2)+o,d=r*Math.sin(n+s.P/2)+a;t.lineTo(l,h),t.lineTo(c,d)}}t.closePath(),t.moveTo(0,0),t.rect(0,0,t.canvas.width,t.canvas.height),t.clip("evenodd")}(t,e,m),a||(fe(t,e,i,n,m,o),t.stroke())}class pe extends wt{static id="arc";static defaults={borderAlign:"center",borderColor:"#fff",borderDash:[],borderDashOffset:0,borderJoinStyle:void 0,borderRadius:0,borderWidth:2,offset:0,spacing:0,angle:void 0,circular:!0,selfJoin:!1};static defaultRoutes={backgroundColor:"backgroundColor"};static descriptors={_scriptable:!0,_indexable:t=>"borderDash"!==t};circumference;endAngle;fullCircles;innerRadius;outerRadius;pixelMargin;startAngle;constructor(t){super(),this.options=void 0,this.circumference=void 0,this.startAngle=void 0,this.endAngle=void 0,this.innerRadius=void 0,this.outerRadius=void 0,this.pixelMargin=0,this.fullCircles=0,t&&Object.assign(this,t)}inRange(t,e,i){const n=this.getProps(["x","y"],i),{angle:o,distance:a}=(0,s.D)(n,{x:t,y:e}),{startAngle:r,endAngle:l,innerRadius:h,outerRadius:c,circumference:d}=this.getProps(["startAngle","endAngle","innerRadius","outerRadius","circumference"],i),u=(this.options.spacing+this.options.borderWidth)/2,f=(0,s.v)(d,l-r),g=(0,s.p)(o,r,l)&&r!==l,p=f>=s.T||g,m=(0,s.ak)(a,h+u,c+u);return p&&m}getCenterPoint(t){const{x:e,y:i,startAngle:s,endAngle:n,innerRadius:o,outerRadius:a}=this.getProps(["x","y","startAngle","endAngle","innerRadius","outerRadius"],t),{offset:r,spacing:l}=this.options,h=(s+n)/2,c=(o+a+l+r)/2;return{x:e+Math.cos(h)*c,y:i+Math.sin(h)*c}}tooltipPosition(t){return 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s){const{start:s,end:l}=r,h=n[s],c=n[Ue(s,l,n)];o?(t.moveTo(h.x,h.y),o=!1):(t.lineTo(i,h.y),t.lineTo(h.x,h.y)),a=!!e.pathSegment(t,r,{move:a}),a?t.closePath():t.lineTo(i,c.y)}t.lineTo(i,e.first().y),t.closePath(),t.clip()}function oi(t,e){const{line:i,target:n,property:o,color:a,scale:r,clip:l}=e,h=function(t,e,i){const n=t.segments,o=t.points,a=e.points,r=[];for(const l of n){let{start:t,end:n}=l;n=Ue(t,n,o);const h=Ye(i,o[t],o[n],l.loop);if(!e.segments){r.push({source:l,target:h,start:o[t],end:o[n]});continue}const c=(0,s.ap)(e,h);for(const e of c){const t=Ye(i,a[e.start],a[e.end],e.loop),n=(0,s.az)(l,o,t);for(const s of n)r.push({source:s,target:e,start:{[i]:Xe(h,t,"start",Math.max)},end:{[i]:Xe(h,t,"end",Math.min)}})}}return r}(i,n,o);for(const{source:s,target:c,start:d,end:u}of h){const{style:{backgroundColor:e=a}={}}=s,h=!0!==n;t.save(),t.fillStyle=e,ai(t,r,l,h&&Ye(o,d,u)),t.beginPath();const f=!!i.pathSegment(t,s);let g;if(h){f?t.closePath():ri(t,n,u,o);const e=!!n.pathSegment(t,c,{move:f,reverse:!0});g=f&&e,g||ri(t,n,d,o)}t.closePath(),t.fill(g?"evenodd":"nonzero"),t.restore()}}function ai(t,e,i,s){const n=e.chart.chartArea,{property:o,start:a,end:r}=s||{};if("x"===o||"y"===o){let e,s,l,h;"x"===o?(e=a,s=n.top,l=r,h=n.bottom):(e=n.left,s=a,l=n.right,h=r),t.beginPath(),i&&(e=Math.max(e,i.left),l=Math.min(l,i.right),s=Math.max(s,i.top),h=Math.min(h,i.bottom)),t.rect(e,s,l-e,h-s),t.clip()}}function ri(t,e,i,s){const n=e.interpolate(i,s);n&&t.lineTo(n.x,n.y)}var li={id:"filler",afterDatasetsUpdate(t,e,i){const s=(t.data.datasets||[]).length,n=[];let o,a,r,l;for(a=0;a<s;++a)o=t.getDatasetMeta(a),r=o.dataset,l=null,r&&r.options&&r instanceof ke&&(l={visible:t.isDatasetVisible(a),index:a,fill:Ge(r,a,s),chart:t,axis:o.controller.options.indexAxis,scale:o.vScale,line:r}),o.$filler=l,n.push(l);for(a=0;a<s;++a)l=n[a],l&&!1!==l.fill&&(l.fill=qe(n,a,i.propagate))},beforeDraw(t,e,i){const s="beforeDraw"===i.drawTime,n=t.getSortedVisibleDatasetMetas(),o=t.chartArea;for(let a=n.length-1;a>=0;--a){const e=n[a].$filler;e&&(e.line.updateControlPoints(o,e.axis),s&&e.fill&&ii(t.ctx,e,o))}},beforeDatasetsDraw(t,e,i){if("beforeDatasetsDraw"!==i.drawTime)return;const s=t.getSortedVisibleDatasetMetas();for(let n=s.length-1;n>=0;--n){const e=s[n].$filler;Ke(e)&&ii(t.ctx,e,t.chartArea)}},beforeDatasetDraw(t,e,i){const s=e.meta.$filler;Ke(s)&&"beforeDatasetDraw"===i.drawTime&&ii(t.ctx,s,t.chartArea)},defaults:{propagate:!0,drawTime:"beforeDatasetDraw"}};const hi=(t,e)=>{let{boxHeight:i=e,boxWidth:s=e}=t;return t.usePointStyle&&(i=Math.min(i,e),s=t.pointStyleWidth||Math.min(s,e)),{boxWidth:s,boxHeight:i,itemHeight:Math.max(e,i)}};class ci extends wt{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=(0,s.Q)(t.generateLabels,[this.chart],this)||[];t.filter&&(e=e.filter((e=>t.filter(e,this.chart.data)))),t.sort&&(e=e.sort(((e,i)=>t.sort(e,i,this.chart.data)))),this.options.reverse&&e.reverse(),this.legendItems=e}fit(){const{options:t,ctx:e}=this;if(!t.display)return void(this.width=this.height=0);const i=t.labels,n=(0,s.a0)(i.font),o=n.size,a=this._computeTitleHeight(),{boxWidth:r,itemHeight:l}=hi(i,o);let h,c;e.font=n.string,this.isHorizontal()?(h=this.maxWidth,c=this._fitRows(a,o,r,l)+10):(c=this.maxHeight,h=this._fitCols(a,n,r,l)+10),this.width=Math.min(h,t.maxWidth||this.maxWidth),this.height=Math.min(c,t.maxHeight||this.maxHeight)}_fitRows(t,e,i,s){const{ctx:n,maxWidth:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.lineWidths=[0],h=s+a;let c=t;n.textAlign="left",n.textBaseline="middle";let d=-1,u=-h;return this.legendItems.forEach(((t,f)=>{const g=i+e/2+n.measureText(t.text).width;(0===f||l[l.length-1]+g+2*a>o)&&(c+=h,l[l.length-(f>0?0:1)]=0,u+=h,d++),r[f]={left:0,top:u,row:d,width:g,height:s},l[l.length-1]+=g+a})),c}_fitCols(t,e,i,s){const{ctx:n,maxHeight:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.columnSizes=[],h=o-t;let c=a,d=0,u=0,f=0,g=0;return this.legendItems.forEach(((t,o)=>{const{itemWidth:p,itemHeight:m}=function(t,e,i,s,n){const o=function(t,e,i,s){let n=t.text;n&&"string"!==typeof n&&(n=n.reduce(((t,e)=>t.length>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;"string"!==typeof e.text&&(s=di(e,i));return s}(n,s,e.lineHeight);return{itemWidth:o,itemHeight:a}}(i,e,n,t,s);o>0&&u+m+2*a>h&&(c+=d+a,l.push({width:d,height:u}),f+=d+a,g++,d=u=0),r[o]={left:f,top:u,col:g,width:p,height:m},d=Math.max(d,p),u+=m+a})),c+=d,l.push({width:d,height:u}),c}adjustHitBoxes(){if(!this.options.display)return;const t=this._computeTitleHeight(),{legendHitBoxes:e,options:{align:i,labels:{padding:n},rtl:o}}=this,a=(0,s.aA)(o,this.left,this.width);if(this.isHorizontal()){let o=0,r=(0,s.a2)(i,this.left+n,this.right-this.lineWidths[o]);for(const l of e)o!==l.row&&(o=l.row,r=(0,s.a2)(i,this.left+n,this.right-this.lineWidths[o])),l.top+=this.top+t+n,l.left=a.leftForLtr(a.x(r),l.width),r+=l.width+n}else{let o=0,r=(0,s.a2)(i,this.top+t+n,this.bottom-this.columnSizes[o].height);for(const l of e)l.col!==o&&(o=l.col,r=(0,s.a2)(i,this.top+t+n,this.bottom-this.columnSizes[o].height)),l.top=r,l.left+=this.left+n,l.left=a.leftForLtr(a.x(l.left),l.width),r+=l.height+n}}isHorizontal(){return"top"===this.options.position||"bottom"===this.options.position}draw(){if(this.options.display){const t=this.ctx;(0,s.Y)(t,this),this._draw(),(0,s.$)(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:i,ctx:n}=this,{align:o,labels:a}=t,r=s.d.color,l=(0,s.aA)(t.rtl,this.left,this.width),h=(0,s.a0)(a.font),{padding:c}=a,d=h.size,u=d/2;let f;this.drawTitle(),n.textAlign=l.textAlign("left"),n.textBaseline="middle",n.lineWidth=.5,n.font=h.string;const{boxWidth:g,boxHeight:p,itemHeight:m}=hi(a,d),b=this.isHorizontal(),x=this._computeTitleHeight();f=b?{x:(0,s.a2)(o,this.left+c,this.right-i[0]),y:this.top+c+x,line:0}:{x:this.left+c,y:(0,s.a2)(o,this.top+x+c,this.bottom-e[0].height),line:0},(0,s.aB)(this.ctx,t.textDirection);const _=m+c;this.legendItems.forEach(((y,v)=>{n.strokeStyle=y.fontColor,n.fillStyle=y.fontColor;const M=n.measureText(y.text).width,w=l.textAlign(y.textAlign||(y.textAlign=a.textAlign)),k=g+u+M;let S=f.x,P=f.y;l.setWidth(this.width),b?v>0&&S+k+c>this.right&&(P=f.y+=_,f.line++,S=f.x=(0,s.a2)(o,this.left+c,this.right-i[f.line])):v>0&&P+_>this.bottom&&(S=f.x=S+e[f.line].width+c,f.line++,P=f.y=(0,s.a2)(o,this.top+x+c,this.bottom-e[f.line].height));if(function(t,e,i){if(isNaN(g)||g<=0||isNaN(p)||p<0)return;n.save();const o=(0,s.v)(i.lineWidth,1);if(n.fillStyle=(0,s.v)(i.fillStyle,r),n.lineCap=(0,s.v)(i.lineCap,"butt"),n.lineDashOffset=(0,s.v)(i.lineDashOffset,0),n.lineJoin=(0,s.v)(i.lineJoin,"miter"),n.lineWidth=o,n.strokeStyle=(0,s.v)(i.strokeStyle,r),n.setLineDash((0,s.v)(i.lineDash,[])),a.usePointStyle){const r={radius:p*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:o},h=l.xPlus(t,g/2),c=e+u;(0,s.aE)(n,r,h,c,a.pointStyleWidth&&g)}else{const a=e+Math.max((d-p)/2,0),r=l.leftForLtr(t,g),h=(0,s.ay)(i.borderRadius);n.beginPath(),Object.values(h).some((t=>0!==t))?(0,s.aw)(n,{x:r,y:a,w:g,h:p,radius:h}):n.rect(r,a,g,p),n.fill(),0!==o&&n.stroke()}n.restore()}(l.x(S),P,y),S=(0,s.aC)(w,S+g+u,b?S+k:this.right,t.rtl),function(t,e,i){(0,s.Z)(n,i.text,t,e+m/2,h,{strikethrough:i.hidden,textAlign:l.textAlign(i.textAlign)})}(l.x(S),P,y),b)f.x+=k+c;else if("string"!==typeof y.text){const t=h.lineHeight;f.y+=di(y,t)+c}else f.y+=_})),(0,s.aD)(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=(0,s.a0)(e.font),n=(0,s.E)(e.padding);if(!e.display)return;const o=(0,s.aA)(t.rtl,this.left,this.width),a=this.ctx,r=e.position,l=i.size/2,h=n.top+l;let c,d=this.left,u=this.width;if(this.isHorizontal())u=Math.max(...this.lineWidths),c=this.top+h,d=(0,s.a2)(t.align,d,this.right-u);else{const e=this.columnSizes.reduce(((t,e)=>Math.max(t,e.height)),0);c=h+(0,s.a2)(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const f=(0,s.a2)(r,d,d+u);a.textAlign=o.textAlign((0,s.a1)(r)),a.textBaseline="middle",a.strokeStyle=e.color,a.fillStyle=e.color,a.font=i.string,(0,s.Z)(a,e.text,f,c,i)}_computeTitleHeight(){const t=this.options.title,e=(0,s.a0)(t.font),i=(0,s.E)(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,n,o;if((0,s.ak)(t,this.left,this.right)&&(0,s.ak)(e,this.top,this.bottom))for(o=this.legendHitBoxes,i=0;i<o.length;++i)if(n=o[i],(0,s.ak)(t,n.left,n.left+n.width)&&(0,s.ak)(e,n.top,n.top+n.height))return this.legendItems[i];return null}handleEvent(t){const e=this.options;if(!function(t,e){if(("mousemove"===t||"mouseout"===t)&&(e.onHover||e.onLeave))return!0;if(e.onClick&&("click"===t||"mouseup"===t))return!0;return!1}(t.type,e))return;const i=this._getLegendItemAt(t.x,t.y);if("mousemove"===t.type||"mouseout"===t.type){const a=this._hoveredItem,r=(o=i,null!==(n=a)&&null!==o&&n.datasetIndex===o.datasetIndex&&n.index===o.index);a&&!r&&(0,s.Q)(e.onLeave,[t,a,this],this),this._hoveredItem=i,i&&!r&&(0,s.Q)(e.onHover,[t,i,this],this)}else i&&(0,s.Q)(e.onClick,[t,i,this],this);var n,o}}function di(t,e){return e*(t.text?t.text.length:0)}var ui={id:"legend",_element:ci,start(t,e,i){const s=t.legend=new ci({ctx:t.ctx,options:i,chart:t});ot.configure(t,s,i),ot.addBox(t,s)},stop(t){ot.removeBox(t,t.legend),delete t.legend},beforeUpdate(t,e,i){const s=t.legend;ot.configure(t,s,i),s.options=i},afterUpdate(t){const e=t.legend;e.buildLabels(),e.adjustHitBoxes()},afterEvent(t,e){e.replay||t.legend.handleEvent(e.event)},defaults:{display:!0,position:"top",align:"center",fullSize:!0,reverse:!1,weight:1e3,onClick(t,e,i){const s=e.datasetIndex,n=i.chart;n.isDatasetVisible(s)?(n.hide(s),e.hidden=!0):(n.show(s),e.hidden=!1)},onHover:null,onLeave:null,labels:{color:t=>t.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,{labels:{usePointStyle:i,pointStyle:n,textAlign:o,color:a,useBorderRadius:r,borderRadius:l}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const h=t.controller.getStyle(i?0:void 0),c=(0,s.E)(h.borderWidth);return{text:e[t.index].label,fillStyle:h.backgroundColor,fontColor:a,hidden:!t.visible,lineCap:h.borderCapStyle,lineDash:h.borderDash,lineDashOffset:h.borderDashOffset,lineJoin:h.borderJoinStyle,lineWidth:(c.width+c.height)/4,strokeStyle:h.borderColor,pointStyle:n||h.pointStyle,rotation:h.rotation,textAlign:o||h.textAlign,borderRadius:r&&(l||h.borderRadius),datasetIndex:t.index}}),this)}},title:{color:t=>t.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:t=>!t.startsWith("on"),labels:{_scriptable:t=>!["generateLabels","filter","sort"].includes(t)}}};class fi extends wt{constructor(t){super(),this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this._padding=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e){const i=this.options;if(this.left=0,this.top=0,!i.display)return void(this.width=this.height=this.right=this.bottom=0);this.width=this.right=t,this.height=this.bottom=e;const n=(0,s.b)(i.text)?i.text.length:1;this._padding=(0,s.E)(i.padding);const o=n*(0,s.a0)(i.font).lineHeight+this._padding.height;this.isHorizontal()?this.height=o:this.width=o}isHorizontal(){const t=this.options.position;return"top"===t||"bottom"===t}_drawArgs(t){const{top:e,left:i,bottom:n,right:o,options:a}=this,r=a.align;let l,h,c,d=0;return this.isHorizontal()?(h=(0,s.a2)(r,i,o),c=e+t,l=o-i):("left"===a.position?(h=i+t,c=(0,s.a2)(r,n,e),d=-.5*s.P):(h=o-t,c=(0,s.a2)(r,e,n),d=.5*s.P),l=n-e),{titleX:h,titleY:c,maxWidth:l,rotation:d}}draw(){const t=this.ctx,e=this.options;if(!e.display)return;const i=(0,s.a0)(e.font),n=i.lineHeight/2+this._padding.top,{titleX:o,titleY:a,maxWidth:r,rotation:l}=this._drawArgs(n);(0,s.Z)(t,e.text,0,0,i,{color:e.color,maxWidth:r,rotation:l,textAlign:(0,s.a1)(e.align),textBaseline:"middle",translation:[o,a]})}}var gi={id:"title",_element:fi,start(t,e,i){!function(t,e){const i=new fi({ctx:t.ctx,options:e,chart:t});ot.configure(t,i,e),ot.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;ot.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;ot.configure(t,s,i),s.options=i},defaults:{align:"center",display:!1,font:{weight:"bold"},fullSize:!0,padding:10,position:"top",text:"",weight:2e3},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const pi=new WeakMap;var mi={id:"subtitle",start(t,e,i){const s=new fi({ctx:t.ctx,options:i,chart:t});ot.configure(t,s,i),ot.addBox(t,s),pi.set(t,s)},stop(t){ot.removeBox(t,pi.get(t)),pi.delete(t)},beforeUpdate(t,e,i){const s=pi.get(t);ot.configure(t,s,i),s.options=i},defaults:{align:"center",display:!1,font:{weight:"normal"},fullSize:!0,padding:0,position:"top",text:"",weight:1500},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const bi={average(t){if(!t.length)return!1;let e,i,s=new Set,n=0,o=0;for(e=0,i=t.length;e<i;++e){const i=t[e].element;if(i&&i.hasValue()){const t=i.tooltipPosition();s.add(t.x),n+=t.y,++o}}if(0===o||0===s.size)return!1;return{x:[...s].reduce(((t,e)=>t+e))/s.size,y:n/o}},nearest(t,e){if(!t.length)return!1;let i,n,o,a=e.x,r=e.y,l=Number.POSITIVE_INFINITY;for(i=0,n=t.length;i<n;++i){const n=t[i].element;if(n&&n.hasValue()){const t=n.getCenterPoint(),i=(0,s.aF)(e,t);i<l&&(l=i,o=n)}}if(o){const t=o.tooltipPosition();a=t.x,r=t.y}return{x:a,y:r}}};function xi(t,e){return e&&((0,s.b)(e)?Array.prototype.push.apply(t,e):t.push(e)),t}function _i(t){return("string"===typeof t||t instanceof String)&&t.indexOf("\n")>-1?t.split("\n"):t}function yi(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 vi(t,e){const i=t.chart.ctx,{body:n,footer:o,title:a}=t,{boxWidth:r,boxHeight:l}=e,h=(0,s.a0)(e.bodyFont),c=(0,s.a0)(e.titleFont),d=(0,s.a0)(e.footerFont),u=a.length,f=o.length,g=n.length,p=(0,s.E)(e.padding);let m=p.height,b=0,x=n.reduce(((t,e)=>t+e.before.length+e.lines.length+e.after.length),0);if(x+=t.beforeBody.length+t.afterBody.length,u&&(m+=u*c.lineHeight+(u-1)*e.titleSpacing+e.titleMarginBottom),x){m+=g*(e.displayColors?Math.max(l,h.lineHeight):h.lineHeight)+(x-g)*h.lineHeight+(x-1)*e.bodySpacing}f&&(m+=e.footerMarginTop+f*d.lineHeight+(f-1)*e.footerSpacing);let _=0;const y=function(t){b=Math.max(b,i.measureText(t).width+_)};return i.save(),i.font=c.string,(0,s.F)(t.title,y),i.font=h.string,(0,s.F)(t.beforeBody.concat(t.afterBody),y),_=e.displayColors?r+2+e.boxPadding:0,(0,s.F)(n,(t=>{(0,s.F)(t.before,y),(0,s.F)(t.lines,y),(0,s.F)(t.after,y)})),_=0,i.font=d.string,(0,s.F)(t.footer,y),i.restore(),b+=p.width,{width:b,height:m}}function Mi(t,e,i,s){const{x:n,width:o}=i,{width:a,chartArea:{left:r,right:l}}=t;let h="center";return"center"===s?h=n<=(r+l)/2?"left":"right":n<=o/2?h="left":n>=a-o/2&&(h="right"),function(t,e,i,s){const{x:n,width:o}=s,a=i.caretSize+i.caretPadding;return"left"===t&&n+o+a>e.width||"right"===t&&n-o-a<0||void 0}(h,t,e,i)&&(h="center"),h}function wi(t,e,i){const s=i.yAlign||e.yAlign||function(t,e){const{y:i,height:s}=e;return i<s/2?"top":i>t.height-s/2?"bottom":"center"}(t,i);return{xAlign:i.xAlign||e.xAlign||Mi(t,e,i,s),yAlign:s}}function ki(t,e,i,n){const{caretSize:o,caretPadding:a,cornerRadius:r}=t,{xAlign:l,yAlign:h}=i,c=o+a,{topLeft:d,topRight:u,bottomLeft:f,bottomRight:g}=(0,s.ay)(r);let p=function(t,e){let{x:i,width:s}=t;return"right"===e?i-=s:"center"===e&&(i-=s/2),i}(e,l);const m=function(t,e,i){let{y:s,height:n}=t;return"top"===e?s+=i:s-="bottom"===e?n+i:n/2,s}(e,h,c);return"center"===h?"left"===l?p+=c:"right"===l&&(p-=c):"left"===l?p-=Math.max(d,f)+o:"right"===l&&(p+=Math.max(u,g)+o),{x:(0,s.S)(p,0,n.width-e.width),y:(0,s.S)(m,0,n.height-e.height)}}function Si(t,e,i){const n=(0,s.E)(i.padding);return"center"===e?t.x+t.width/2:"right"===e?t.x+t.width-n.right:t.x+n.left}function Pi(t){return xi([],_i(t))}function Di(t,e){const i=e&&e.dataset&&e.dataset.tooltip&&e.dataset.tooltip.callbacks;return i?t.override(i):t}const Oi={beforeTitle:s.aG,title(t){if(t.length>0){const e=t[0],i=e.chart.data.labels,s=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(s>0&&e.dataIndex<s)return i[e.dataIndex]}return""},afterTitle:s.aG,beforeBody:s.aG,beforeLabel:s.aG,label(t){if(this&&this.options&&"dataset"===this.options.mode)return t.label+": "+t.formattedValue||t.formattedValue;let e=t.dataset.label||"";e&&(e+=": ");const i=t.formattedValue;return(0,s.k)(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:s.aG,afterBody:s.aG,beforeFooter:s.aG,footer:s.aG,afterFooter:s.aG};function Ai(t,e,i,s){const n=t[e].call(i,s);return"undefined"===typeof n?Oi[e].call(i,s):n}class Ci extends wt{static positioners=bi;constructor(t){super(),this.opacity=0,this._active=[],this._eventPosition=void 0,this._size=void 0,this._cachedAnimations=void 0,this._tooltipItems=[],this.$animations=void 0,this.$context=void 0,this.chart=t.chart,this.options=t.options,this.dataPoints=void 0,this.title=void 0,this.beforeBody=void 0,this.body=void 0,this.afterBody=void 0,this.footer=void 0,this.xAlign=void 0,this.yAlign=void 0,this.x=void 0,this.y=void 0,this.height=void 0,this.width=void 0,this.caretX=void 0,this.caretY=void 0,this.labelColors=void 0,this.labelPointStyles=void 0,this.labelTextColors=void 0}initialize(t){this.options=t,this._cachedAnimations=void 0,this.$context=void 0}_resolveAnimations(){const t=this._cachedAnimations;if(t)return t;const e=this.chart,i=this.options.setContext(this.getContext()),s=i.enabled&&e.options.animation&&i.animations,n=new h(this.chart,s);return s._cacheable&&(this._cachedAnimations=Object.freeze(n)),n}getContext(){return this.$context||(this.$context=(t=this.chart.getContext(),e=this,i=this._tooltipItems,(0,s.j)(t,{tooltip:e,tooltipItems:i,type:"tooltip"})));var t,e,i}getTitle(t,e){const{callbacks:i}=e,s=Ai(i,"beforeTitle",this,t),n=Ai(i,"title",this,t),o=Ai(i,"afterTitle",this,t);let a=[];return a=xi(a,_i(s)),a=xi(a,_i(n)),a=xi(a,_i(o)),a}getBeforeBody(t,e){return Pi(Ai(e.callbacks,"beforeBody",this,t))}getBody(t,e){const{callbacks:i}=e,n=[];return(0,s.F)(t,(t=>{const e={before:[],lines:[],after:[]},s=Di(i,t);xi(e.before,_i(Ai(s,"beforeLabel",this,t))),xi(e.lines,Ai(s,"label",this,t)),xi(e.after,_i(Ai(s,"afterLabel",this,t))),n.push(e)})),n}getAfterBody(t,e){return Pi(Ai(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,s=Ai(i,"beforeFooter",this,t),n=Ai(i,"footer",this,t),o=Ai(i,"afterFooter",this,t);let a=[];return a=xi(a,_i(s)),a=xi(a,_i(n)),a=xi(a,_i(o)),a}_createItems(t){const e=this._active,i=this.chart.data,n=[],o=[],a=[];let r,l,h=[];for(r=0,l=e.length;r<l;++r)h.push(yi(this.chart,e[r]));return t.filter&&(h=h.filter(((e,s,n)=>t.filter(e,s,n,i)))),t.itemSort&&(h=h.sort(((e,s)=>t.itemSort(e,s,i)))),(0,s.F)(h,(e=>{const i=Di(t.callbacks,e);n.push(Ai(i,"labelColor",this,e)),o.push(Ai(i,"labelPointStyle",this,e)),a.push(Ai(i,"labelTextColor",this,e))})),this.labelColors=n,this.labelPointStyles=o,this.labelTextColors=a,this.dataPoints=h,h}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let n,o=[];if(s.length){const t=bi[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=vi(this,i),a=Object.assign({},t,e),r=wi(this.chart,i,a),l=ki(i,a,r,this.chart);this.xAlign=r.xAlign,this.yAlign=r.yAlign,n={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&&this._resolveAnimations().update(this,n),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const n=this.getCaretPosition(t,i,s);e.lineTo(n.x1,n.y1),e.lineTo(n.x2,n.y2),e.lineTo(n.x3,n.y3)}getCaretPosition(t,e,i){const{xAlign:n,yAlign:o}=this,{caretSize:a,cornerRadius:r}=i,{topLeft:l,topRight:h,bottomLeft:c,bottomRight:d}=(0,s.ay)(r),{x:u,y:f}=t,{width:g,height:p}=e;let m,b,x,_,y,v;return"center"===o?(y=f+p/2,"left"===n?(m=u,b=m-a,_=y+a,v=y-a):(m=u+g,b=m+a,_=y-a,v=y+a),x=m):(b="left"===n?u+Math.max(l,c)+a:"right"===n?u+g-Math.max(h,d)-a:this.caretX,"top"===o?(_=f,y=_-a,m=b-a,x=b+a):(_=f+p,y=_+a,m=b+a,x=b-a),v=_),{x1:m,x2:b,x3:x,y1:_,y2:y,y3:v}}drawTitle(t,e,i){const n=this.title,o=n.length;let a,r,l;if(o){const h=(0,s.aA)(i.rtl,this.x,this.width);for(t.x=Si(this,i.titleAlign,i),e.textAlign=h.textAlign(i.titleAlign),e.textBaseline="middle",a=(0,s.a0)(i.titleFont),r=i.titleSpacing,e.fillStyle=i.titleColor,e.font=a.string,l=0;l<o;++l)e.fillText(n[l],h.x(t.x),t.y+a.lineHeight/2),t.y+=a.lineHeight+r,l+1===o&&(t.y+=i.titleMarginBottom-r)}}_drawColorBox(t,e,i,n,o){const a=this.labelColors[i],r=this.labelPointStyles[i],{boxHeight:l,boxWidth:h}=o,c=(0,s.a0)(o.bodyFont),d=Si(this,"left",o),u=n.x(d),f=l<c.lineHeight?(c.lineHeight-l)/2:0,g=e.y+f;if(o.usePointStyle){const e={radius:Math.min(h,l)/2,pointStyle:r.pointStyle,rotation:r.rotation,borderWidth:1},i=n.leftForLtr(u,h)+h/2,c=g+l/2;t.strokeStyle=o.multiKeyBackground,t.fillStyle=o.multiKeyBackground,(0,s.av)(t,e,i,c),t.strokeStyle=a.borderColor,t.fillStyle=a.backgroundColor,(0,s.av)(t,e,i,c)}else{t.lineWidth=(0,s.i)(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=n.leftForLtr(u,h),i=n.leftForLtr(n.xPlus(u,1),h-2),r=(0,s.ay)(a.borderRadius);Object.values(r).some((t=>0!==t))?(t.beginPath(),t.fillStyle=o.multiKeyBackground,(0,s.aw)(t,{x:e,y:g,w:h,h:l,radius:r}),t.fill(),t.stroke(),t.fillStyle=a.backgroundColor,t.beginPath(),(0,s.aw)(t,{x:i,y:g+1,w:h-2,h:l-2,radius:r}),t.fill()):(t.fillStyle=o.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:n}=this,{bodySpacing:o,bodyAlign:a,displayColors:r,boxHeight:l,boxWidth:h,boxPadding:c}=i,d=(0,s.a0)(i.bodyFont);let u=d.lineHeight,f=0;const g=(0,s.aA)(i.rtl,this.x,this.width),p=function(i){e.fillText(i,g.x(t.x+f),t.y+u/2),t.y+=u+o},m=g.textAlign(a);let b,x,_,y,v,M,w;for(e.textAlign=a,e.textBaseline="middle",e.font=d.string,t.x=Si(this,m,i),e.fillStyle=i.bodyColor,(0,s.F)(this.beforeBody,p),f=r&&"right"!==m?"center"===a?h/2+c:h+2+c:0,y=0,M=n.length;y<M;++y){for(b=n[y],x=this.labelTextColors[y],e.fillStyle=x,(0,s.F)(b.before,p),_=b.lines,r&&_.length&&(this._drawColorBox(e,t,y,g,i),u=Math.max(d.lineHeight,l)),v=0,w=_.length;v<w;++v)p(_[v]),u=d.lineHeight;(0,s.F)(b.after,p)}f=0,u=d.lineHeight,(0,s.F)(this.afterBody,p),t.y-=o}drawFooter(t,e,i){const n=this.footer,o=n.length;let a,r;if(o){const l=(0,s.aA)(i.rtl,this.x,this.width);for(t.x=Si(this,i.footerAlign,i),t.y+=i.footerMarginTop,e.textAlign=l.textAlign(i.footerAlign),e.textBaseline="middle",a=(0,s.a0)(i.footerFont),e.fillStyle=i.footerColor,e.font=a.string,r=0;r<o;++r)e.fillText(n[r],l.x(t.x),t.y+a.lineHeight/2),t.y+=a.lineHeight+i.footerSpacing}}drawBackground(t,e,i,n){const{xAlign:o,yAlign:a}=this,{x:r,y:l}=t,{width:h,height:c}=i,{topLeft:d,topRight:u,bottomLeft:f,bottomRight:g}=(0,s.ay)(n.cornerRadius);e.fillStyle=n.backgroundColor,e.strokeStyle=n.borderColor,e.lineWidth=n.borderWidth,e.beginPath(),e.moveTo(r+d,l),"top"===a&&this.drawCaret(t,e,i,n),e.lineTo(r+h-u,l),e.quadraticCurveTo(r+h,l,r+h,l+u),"center"===a&&"right"===o&&this.drawCaret(t,e,i,n),e.lineTo(r+h,l+c-g),e.quadraticCurveTo(r+h,l+c,r+h-g,l+c),"bottom"===a&&this.drawCaret(t,e,i,n),e.lineTo(r+f,l+c),e.quadraticCurveTo(r,l+c,r,l+c-f),"center"===a&&"left"===o&&this.drawCaret(t,e,i,n),e.lineTo(r,l+d),e.quadraticCurveTo(r,l,r+d,l),e.closePath(),e.fill(),n.borderWidth>0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=bi[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=vi(this,t),a=Object.assign({},i,this._size),r=wi(e,t,a),l=ki(t,a,r,e);s._to===l.x&&n._to===l.y||(this.xAlign=r.xAlign,this.yAlign=r.yAlign,this.width=o.width,this.height=o.height,this.caretX=i.x,this.caretY=i.y,this._resolveAnimations().update(this,l))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const n={width:this.width,height:this.height},o={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const a=(0,s.E)(e.padding),r=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&r&&(t.save(),t.globalAlpha=i,this.drawBackground(o,t,n,e),(0,s.aB)(t,e.textDirection),o.y+=a.top,this.drawTitle(o,t,e),this.drawBody(o,t,e),this.drawFooter(o,t,e),(0,s.aD)(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,n=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),o=!(0,s.ai)(i,n),a=this._positionChanged(n,e);(o||a)&&(this._active=n,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const n=this.options,o=this._active||[],a=this._getActiveElements(t,o,e,i),r=this._positionChanged(a,t),l=e||!(0,s.ai)(a,o)||r;return l&&(this._active=a,(n.enabled||n.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),l}_getActiveElements(t,e,i,s){const n=this.options;if("mouseout"===t.type)return[];if(!s)return e.filter((t=>this.chart.data.datasets[t.datasetIndex]&&void 0!==this.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)));const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:n}=this,o=bi[n.position].call(this,t,e);return!1!==o&&(i!==o.x||s!==o.y)}}var Ti={id:"tooltip",_element:Ci,positioners:bi,afterInit(t,e,i){i&&(t.tooltip=new Ci({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&&e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:Oi},defaultRoutes:{bodyFont:"font",footerFont:"font",titleFont:"font"},descriptors:{_scriptable:t=>"filter"!==t&&"itemSort"!==t&&"external"!==t,_indexable:!1,callbacks:{_scriptable:!1,_indexable:!1},animation:{_fallback:!1},animations:{_fallback:"animation"}},additionalOptionScopes:["interaction"]},Ei=Object.freeze({__proto__:null,Colors:We,Decimation:$e,Filler:li,Legend:ui,SubTitle:mi,Title:gi,Tooltip:Ti});function Li(t,e,i,s){const n=t.indexOf(e);if(-1===n)return((t,e,i,s)=>("string"===typeof e?(i=t.push(e)-1,s.unshift({index:i,label:e})):isNaN(e)&&(i=null),i))(t,e,i,s);return n!==t.lastIndexOf(e)?i:n}function Ri(t){const e=this.getLabels();return t>=0&&t<e.length?e[t]:t}class Ii extends Lt{static id="category";static defaults={ticks:{callback:Ri}};constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const t=this.getLabels();for(const{index:i,label:s}of e)t[i]===s&&t.splice(i,1);this._addedLabels=[]}super.init(t)}parse(t,e){if((0,s.k)(t))return null;const i=this.getLabels();return((t,e)=>null===t?null:(0,s.S)(Math.round(t),0,e))(e=isFinite(e)&&i[e]===t?e:Li(i,t,(0,s.v)(e,t),this._addedLabels),i.length-1)}determineDataLimits(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let{min:i,max:s}=this.getMinMax(!0);"ticks"===this.options.bounds&&(t||(i=0),e||(s=this.getLabels().length-1)),this.min=i,this.max=s}buildTicks(){const t=this.min,e=this.max,i=this.options.offset,s=[];let n=this.getLabels();n=0===t&&e===n.length-1?n:n.slice(t,e+1),this._valueRange=Math.max(n.length-(i?0:1),1),this._startValue=this.min-(i?.5:0);for(let o=t;o<=e;o++)s.push({value:o});return s}getLabelForValue(t){return Ri.call(this,t)}configure(){super.configure(),this.isHorizontal()||(this._reversePixels=!this._reversePixels)}getPixelForValue(t){return"number"!==typeof t&&(t=this.parse(t)),null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}}function zi(t,e,{horizontal:i,minRotation:n}){const o=(0,s.t)(n),a=(i?Math.sin(o):Math.cos(o))||.001,r=.75*e*(""+t).length;return Math.min(e/a,r)}class Fi extends Lt{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(0,s.k)(t)||("number"===typeof t||t instanceof Number)&&!isFinite(+t)?null:+t}handleTickRangeOptions(){const{beginAtZero:t}=this.options,{minDefined:e,maxDefined:i}=this.getUserBounds();let{min:n,max:o}=this;const a=t=>n=e?n:t,r=t=>o=i?o:t;if(t){const t=(0,s.s)(n),e=(0,s.s)(o);t<0&&e<0?r(0):t>0&&e>0&&a(0)}if(n===o){let e=0===o?1:Math.abs(.05*o);r(o+e),t||a(n-e)}this.min=n,this.max=o}getTickLimit(){const t=this.options.ticks;let e,{maxTicksLimit:i,stepSize:s}=t;return s?(e=Math.ceil(this.max/s)-Math.floor(this.min/s)+1,e>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${s} would result generating up to ${e} ticks. Limiting to 1000.`),e=1e3)):(e=this.computeTickLimit(),i=i||11),i&&(e=Math.min(i,e)),e}computeTickLimit(){return Number.POSITIVE_INFINITY}buildTicks(){const t=this.options,e=t.ticks;let i=this.getTickLimit();i=Math.max(2,i);const 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,b=!(0,s.k)(a),x=!(0,s.k)(r),_=!(0,s.k)(h),y=(m-p)/(d+1);let v,M,w,k,S=(0,s.aI)((m-p)/g/f)*f;if(S<1e-14&&!b&&!x)return[{value:p},{value:m}];k=Math.ceil(m/S)-Math.floor(p/S),k>g&&(S=(0,s.aI)(k*S/g/f)*f),(0,s.k)(l)||(v=Math.pow(10,l),S=Math.ceil(S*v)/v),"ticks"===n?(M=Math.floor(p/S)*S,w=Math.ceil(m/S)*S):(M=p,w=m),b&&x&&o&&(0,s.aJ)((r-a)/o,S/1e3)?(k=Math.round(Math.min((r-a)/S,c)),S=(r-a)/k,M=a,w=r):_?(M=b?a:M,w=x?r:w,k=h-1,S=(w-M)/k):(k=(w-M)/S,k=(0,s.aK)(k,Math.round(k),S/1e3)?Math.round(k):Math.ceil(k));const P=Math.max((0,s.aL)(S),(0,s.aL)(M));v=Math.pow(10,(0,s.k)(l)?P:l),M=Math.round(M*v)/v,w=Math.round(w*v)/v;let D=0;for(b&&(u&&M!==a?(i.push({value:a}),M<a&&D++,(0,s.aK)(Math.round((M+D*S)*v)/v,a,zi(a,y,t))&&D++):M<a&&D++);D<k;++D){const t=Math.round((M+D*S)*v)/v;if(x&&t>r)break;i.push({value:t})}return x&&u&&w!==r?i.length&&(0,s.aK)(i[i.length-1].value,r,zi(r,y,t))?i[i.length-1].value=r:i.push({value:r}):x&&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"ticks"===t.bounds&&(0,s.aH)(n,this,"value"),t.reverse?(n.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),n}configure(){const t=this.ticks;let e=this.min,i=this.max;if(super.configure(),this.options.offset&&t.length){const 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(0,s.o)(t,this.chart.options.locale,this.options.ticks.format)}}class Vi extends Fi{static id="linear";static defaults={ticks:{callback:s.aM.formatters.numeric}};determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=(0,s.g)(t)?t:0,this.max=(0,s.g)(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,i=(0,s.t)(this.options.ticks.minRotation),n=(t?Math.sin(i):Math.cos(i))||.001,o=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,o.lineHeight/n))}getPixelForValue(t){return null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}const Bi=t=>Math.floor((0,s.aN)(t)),Ni=(t,e)=>Math.pow(10,Bi(t)+e);function Wi(t){return 1===t/Math.pow(10,Bi(t))}function Hi(t,e,i){const s=Math.pow(10,i),n=Math.floor(t/s);return Math.ceil(e/s)-n}function ji(t,{min:e,max:i}){e=(0,s.O)(t.min,e);const n=[],o=Bi(e);let a=function(t,e){let i=Bi(e-t);for(;Hi(t,e,i)>10;)i++;for(;Hi(t,e,i)<10;)i--;return Math.min(i,Bi(t))}(e,i),r=a<0?Math.pow(10,Math.abs(a)):1;const l=Math.pow(10,a),h=o>a?Math.pow(10,o):0,c=Math.round((e-h)*r)/r,d=Math.floor((e-h)/l/10)*l*10;let u=Math.floor((c-d)/Math.pow(10,a)),f=(0,s.O)(t.min,Math.round((h+d+u*Math.pow(10,a))*r)/r);for(;f<i;)n.push({value:f,major:Wi(f),significand:u}),u>=10?u=u<15?15:20:u++,u>=20&&(a++,u=2,r=a>=0?1:r),f=Math.round((h+d+u*Math.pow(10,a))*r)/r;const g=(0,s.O)(t.max,f);return n.push({value:g,major:Wi(g),significand:u}),n}class $i extends Lt{static id="logarithmic";static defaults={ticks:{callback:s.aM.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=Fi.prototype.parse.apply(this,[t,e]);if(0!==i)return(0,s.g)(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=(0,s.g)(t)?Math.max(0,t):null,this.max=(0,s.g)(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!(0,s.g)(this._userMin)&&(this.min=t===Ni(this.min,0)?Ni(this.min,-1):Ni(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const n=e=>i=t?i:e,o=t=>s=e?s:t;i===s&&(i<=0?(n(1),o(10)):(n(Ni(i,-1)),o(Ni(s,1)))),i<=0&&n(Ni(s,-1)),s<=0&&o(Ni(i,1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e=ji({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&(0,s.aH)(e,this,"value"),t.reverse?(e.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),e}getLabelForValue(t){return void 0===t?"0":(0,s.o)(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=(0,s.aN)(t),this._valueRange=(0,s.aN)(this.max)-(0,s.aN)(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:((0,s.aN)(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}function Yi(t){const e=t.ticks;if(e.display&&t.display){const t=(0,s.E)(e.backdropPadding);return(0,s.v)(e.font&&e.font.size,s.d.font.size)+t.height}return 0}function Ui(t,e,i,s,n){return t===s||t===n?{start:e-i/2,end:e+i/2}:t<s||t>n?{start:e-i,end:e}:{start:e,end:e+i}}function Xi(t){const e={l:t.left+t._padding.left,r:t.right-t._padding.right,t:t.top+t._padding.top,b:t.bottom-t._padding.bottom},i=Object.assign({},e),n=[],o=[],a=t._pointLabels.length,r=t.options.pointLabels,l=r.centerPointLabels?s.P/a:0;for(let u=0;u<a;u++){const a=r.setContext(t.getPointLabelContext(u));o[u]=a.padding;const f=t.getPointPosition(u,t.drawingArea+o[u],l),g=(0,s.a0)(a.font),p=(h=t.ctx,c=g,d=t._pointLabels[u],d=(0,s.b)(d)?d:[d],{w:(0,s.aO)(h,c.string,d),h:d.length*c.lineHeight});n[u]=p;const m=(0,s.al)(t.getIndexAngle(u)+l),b=Math.round((0,s.U)(m));Qi(i,e,m,Ui(b,f.x,p.w,0,180),Ui(b,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 n=[],o=t._pointLabels.length,a=t.options,{centerPointLabels:r,display:l}=a.pointLabels,h={extra:Yi(a)/2,additionalAngle:r?s.P/o:0};let c;for(let s=0;s<o;s++){h.padding=i[s],h.size=e[s];const o=Ki(t,s,h);n.push(o),"auto"===l&&(o.visible=qi(o,c),o.visible&&(c=o))}return n}(t,n,o)}function Qi(t,e,i,s,n){const o=Math.abs(Math.sin(i)),a=Math.abs(Math.cos(i));let r=0,l=0;s.start<e.l?(r=(e.l-s.start)/o,t.l=Math.min(t.l,e.l-r)):s.end>e.r&&(r=(s.end-e.r)/o,t.r=Math.max(t.r,e.r+r)),n.start<e.t?(l=(e.t-n.start)/a,t.t=Math.min(t.t,e.t-l)):n.end>e.b&&(l=(n.end-e.b)/a,t.b=Math.max(t.b,e.b+l))}function Ki(t,e,i){const n=t.drawingArea,{extra:o,additionalAngle:a,padding:r,size:l}=i,h=t.getPointPosition(e,n+o+r,a),c=Math.round((0,s.U)((0,s.al)(h.angle+s.H))),d=function(t,e,i){90===i||270===i?t-=e/2:(i>270||i<90)&&(t-=e);return t}(h.y,l.h,c),u=function(t){if(0===t||180===t)return"center";if(t<180)return"left";return"right"}(c),f=function(t,e,i){"right"===i?t-=e:"center"===i&&(t-=e/2);return t}(h.x,l.w,u);return{visible:!0,x:h.x,y:d,textAlign:u,left:f,top:d,right:f+l.w,bottom:d+l.h}}function qi(t,e){if(!e)return!0;const{left:i,top:n,right:o,bottom:a}=t;return!((0,s.C)({x:i,y:n},e)||(0,s.C)({x:i,y:a},e)||(0,s.C)({x:o,y:n},e)||(0,s.C)({x:o,y:a},e))}function Gi(t,e,i){const{left:n,top:o,right:a,bottom:r}=i,{backdropColor:l}=e;if(!(0,s.k)(l)){const i=(0,s.ay)(e.borderRadius),h=(0,s.E)(e.backdropPadding);t.fillStyle=l;const c=n-h.left,d=o-h.top,u=a-n+h.width,f=r-o+h.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),(0,s.aw)(t,{x:c,y:d,w:u,h:f,radius:i}),t.fill()):t.fillRect(c,d,u,f)}}function Zi(t,e,i,n){const{ctx:o}=t;if(i)o.arc(t.xCenter,t.yCenter,e,0,s.T);else{let i=t.getPointPosition(0,e);o.moveTo(i.x,i.y);for(let s=1;s<n;s++)i=t.getPointPosition(s,e),o.lineTo(i.x,i.y)}}class Ji extends Fi{static id="radialLinear";static defaults={display:!0,animate:!0,position:"chartArea",angleLines:{display:!0,lineWidth:1,borderDash:[],borderDashOffset:0},grid:{circular:!1},startAngle:0,ticks:{showLabelBackdrop:!0,callback:s.aM.formatters.numeric},pointLabels:{backdropColor:void 0,backdropPadding:2,display:!0,font:{size:10},callback:t=>t,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=(0,s.E)(Yi(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=(0,s.g)(t)&&!isNaN(t)?t:0,this.max=(0,s.g)(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/Yi(this.options))}generateTickLabels(t){Fi.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=(0,s.Q)(this.options.pointLabels.callback,[t,e],this);return i||0===i?i:""})).filter(((t,e)=>this.chart.getDataVisibility(e)))}fit(){const t=this.options;t.display&&t.pointLabels.display?Xi(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){const e=s.T/(this._pointLabels.length||1),i=this.options.startAngle||0;return(0,s.al)(t*e+(0,s.t)(i))}getDistanceFromCenterForValue(t){if((0,s.k)(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((0,s.k)(t))return NaN;const e=t/(this.drawingArea/(this.max-this.min));return this.options.reverse?this.max-e:this.min+e}getPointLabelContext(t){const e=this._pointLabels||[];if(t>=0&&t<e.length){const i=e[t];return function(t,e,i){return(0,s.j)(t,{label:i,index:e,type:"pointLabel"})}(this.getContext(),t,i)}}getPointPosition(t,e,i=0){const n=this.getIndexAngle(t)-s.H+i;return{x:Math.cos(n)*e+this.xCenter,y:Math.sin(n)*e+this.yCenter,angle:n}}getPointPositionForValue(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))}getBasePosition(t){return this.getPointPositionForValue(t||0,this.getBaseValue())}getPointLabelPosition(t){const{left:e,top:i,right: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(),Zi(this,this.getDistanceFromCenterForValue(this._endValue),e,this._pointLabels.length),i.closePath(),i.fillStyle=t,i.fill(),i.restore()}}drawGrid(){const t=this.ctx,e=this.options,{angleLines:i,grid:n,border:o}=e,a=this._pointLabels.length;let r,l,h;if(e.pointLabels.display&&function(t,e){const{ctx:i,options:{pointLabels:n}}=t;for(let o=e-1;o>=0;o--){const e=t._pointLabelItems[o];if(!e.visible)continue;const a=n.setContext(t.getPointLabelContext(o));Gi(i,a,e);const r=(0,s.a0)(a.font),{x:l,y:h,textAlign:c}=e;(0,s.Z)(i,t._pointLabels[o],l,h+r.lineHeight/2,r,{color:a.color,textAlign:c,textBaseline:"middle"})}}(this,a),n.display&&this.ticks.forEach(((t,e)=>{if(0!==e||0===e&&this.min<0){l=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),s=n.setContext(i),r=o.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:l}=e;!a&&!s||!r||!l||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash||[]),o.lineDashOffset=n.dashOffset,o.beginPath(),Zi(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,s,l,a,r)}})),i.display){for(t.save(),r=a-1;r>=0;r--){const s=i.setContext(this.getPointLabelContext(r)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,l=this.getDistanceFromCenterForValue(e.reverse?this.min:this.max),h=this.getPointPosition(r,l),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(h.x,h.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const n=this.getIndexAngle(0);let o,a;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(n),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((n,r)=>{if(0===r&&this.min>=0&&!e.reverse)return;const l=i.setContext(this.getContext(r)),h=(0,s.a0)(l.font);if(o=this.getDistanceFromCenterForValue(this.ticks[r].value),l.showLabelBackdrop){t.font=h.string,a=t.measureText(n.label).width,t.fillStyle=l.backdropColor;const e=(0,s.E)(l.backdropPadding);t.fillRect(-a/2-e.left,-o-h.size/2-e.top,a+e.width,h.size+e.height)}(0,s.Z)(t,n.label,0,-o,h,{color:l.color,strokeColor:l.textStrokeColor,strokeWidth:l.textStrokeWidth})})),t.restore()}drawTitle(){}}const ts={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}},es=Object.keys(ts);function is(t,e){return t-e}function ss(t,e){if((0,s.k)(e))return null;const i=t._adapter,{parser:n,round:o,isoWeekday:a}=t._parseOpts;let r=e;return"function"===typeof n&&(r=n(r)),(0,s.g)(r)||(r="string"===typeof n?i.parse(r,n):i.parse(r)),null===r?null:(o&&(r="week"!==o||!(0,s.x)(a)&&!0!==a?i.startOf(r,o):i.startOf(r,"isoWeek",a)),+r)}function ns(t,e,i,s){const n=es.length;for(let o=es.indexOf(t);o<n-1;++o){const t=ts[es[o]],n=t.steps?t.steps:Number.MAX_SAFE_INTEGER;if(t.common&&Math.ceil((i-e)/(n*t.size))<=s)return es[o]}return es[n-1]}function os(t,e,i){if(i){if(i.length){const{lo:n,hi:o}=(0,s.aQ)(i,e);t[i[n]>=e?i[n]:i[o]]=!0}}else t[e]=!0}function as(t,e,i){const s=[],n={},o=e.length;let a,r;for(a=0;a<o;++a)r=e[a],n[r]=a,s.push({value:r,major:!1});return 0!==o&&i?function(t,e,i,s){const n=t._adapter,o=+n.startOf(e[0].value,s),a=e[e.length-1].value;let r,l;for(r=o;r<=a;r=+n.add(r,1,s))l=i[r],l>=0&&(e[l].major=!0);return e}(t,s,n,i):s}class rs extends Lt{static id="time";static defaults={bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{source:"auto",callback:!1,major:{enabled:!1}}};constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit="day",this._majorUnit=void 0,this._offsets={},this._normalized=!1,this._parseOpts=void 0}init(t,e={}){const i=t.time||(t.time={}),n=this._adapter=new B._date(t.adapters.date);n.init(e),(0,s.ab)(i.displayFormats,n.formats()),this._parseOpts={parser:i.parser,round:i.round,isoWeekday:i.isoWeekday},super.init(t),this._normalized=e.normalized}parse(t,e){return void 0===t?null:ss(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,i=t.time.unit||"day";let{min:n,max:o,minDefined:a,maxDefined:r}=this.getUserBounds();function l(t){a||isNaN(t.min)||(n=Math.min(n,t.min)),r||isNaN(t.max)||(o=Math.max(o,t.max))}a&&r||(l(this._getLabelBounds()),"ticks"===t.bounds&&"labels"===t.ticks.source||l(this.getMinMax(!1))),n=(0,s.g)(n)&&!isNaN(n)?n:+e.startOf(Date.now(),i),o=(0,s.g)(o)&&!isNaN(o)?o:+e.endOf(Date.now(),i)+1,this.min=Math.min(n,o-1),this.max=Math.max(n+1,o)}_getLabelBounds(){const t=this.getLabelTimestamps();let e=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],i=t[t.length-1]),{min:e,max:i}}buildTicks(){const t=this.options,e=t.time,i=t.ticks,n="labels"===i.source?this.getLabelTimestamps():this._generate();"ticks"===t.bounds&&n.length&&(this.min=this._userMin||n[0],this.max=this._userMax||n[n.length-1]);const o=this.min,a=this.max,r=(0,s.aP)(n,o,a);return this._unit=e.unit||(i.autoSkip?ns(e.minUnit,this.min,this.max,this._getLabelCapacity(o)):function(t,e,i,s,n){for(let o=es.length-1;o>=es.indexOf(i);o--){const i=es[o];if(ts[i].common&&t._adapter.diff(n,s,i)>=e-1)return i}return es[i?es.indexOf(i):0]}(this,r.length,e.minUnit,this.min,this.max)),this._majorUnit=i.major.enabled&&"year"!==this._unit?function(t){for(let e=es.indexOf(t)+1,i=es.length;e<i;++e)if(ts[es[e]].common)return es[e]}(this._unit):void 0,this.initOffsets(n),t.reverse&&r.reverse(),as(this,r,this._majorUnit)}afterAutoSkip(){this.options.offsetAfterAutoskip&&this.initOffsets(this.ticks.map((t=>+t.value)))}initOffsets(t=[]){let e,i,n=0,o=0;this.options.offset&&t.length&&(e=this.getDecimalForValue(t[0]),n=1===t.length?1-e:(this.getDecimalForValue(t[1])-e)/2,i=this.getDecimalForValue(t[t.length-1]),o=1===t.length?i:(i-this.getDecimalForValue(t[t.length-2]))/2);const a=t.length<3?.5:.25;n=(0,s.S)(n,0,a),o=(0,s.S)(o,0,a),this._offsets={start:n,end:o,factor:1/(n+1+o)}}_generate(){const t=this._adapter,e=this.min,i=this.max,n=this.options,o=n.time,a=o.unit||ns(o.minUnit,e,i,this._getLabelCapacity(e)),r=(0,s.v)(n.ticks.stepSize,1),l="week"===a&&o.isoWeekday,h=(0,s.x)(l)||!0===l,c={};let d,u,f=e;if(h&&(f=+t.startOf(f,"isoWeek",l)),f=+t.startOf(f,h?"day":a),t.diff(i,e,a)>1e5*r)throw new Error(e+" and "+i+" are too far apart with stepSize of "+r+" "+a);const g="data"===n.ticks.source&&this.getDataTimestamps();for(d=f,u=0;d<i;d=+t.add(d,r,a),u++)os(c,d,g);return d!==i&&"ticks"!==n.bounds&&1!==u||os(c,d,g),Object.keys(c).sort(is).map((t=>+t))}getLabelForValue(t){const e=this._adapter,i=this.options.time;return i.tooltipFormat?e.format(t,i.tooltipFormat):e.format(t,i.displayFormats.datetime)}format(t,e){const i=this.options.time.displayFormats,s=this._unit,n=e||i[s];return this._adapter.format(t,n)}_tickFormatFunction(t,e,i,n){const o=this.options,a=o.ticks.callback;if(a)return(0,s.Q)(a,[t,e,i],this);const r=o.time.displayFormats,l=this._unit,h=this._majorUnit,c=l&&r[l],d=h&&r[h],u=i[e],f=h&&d&&u&&u.major;return this._adapter.format(t,n||(f?d:c))}generateTickLabels(t){let e,i,s;for(e=0,i=t.length;e<i;++e)s=t[e],s.label=this._tickFormatFunction(s.value,e,t)}getDecimalForValue(t){return null===t?NaN:(t-this.min)/(this.max-this.min)}getPixelForValue(t){const e=this._offsets,i=this.getDecimalForValue(t);return this.getPixelForDecimal((e.start+i)*e.factor)}getValueForPixel(t){const e=this._offsets,i=this.getDecimalForPixel(t)/e.factor-e.end;return this.min+i*(this.max-this.min)}_getLabelSize(t){const e=this.options.ticks,i=this.ctx.measureText(t).width,n=(0,s.t)(this.isHorizontal()?e.maxRotation:e.minRotation),o=Math.cos(n),a=Math.sin(n),r=this._resolveTickFontOptions(0).size;return{w:i*o+r*a,h:i*a+r*o}}_getLabelCapacity(t){const e=this.options.time,i=e.displayFormats,s=i[e.unit]||i.millisecond,n=this._tickFormatFunction(t,0,as(this,[t],this._majorUnit),s),o=this._getLabelSize(n),a=Math.floor(this.isHorizontal()?this.width/o.w:this.height/o.h)-1;return a>0?a:1}getDataTimestamps(){let t,e,i=this._cache.data||[];if(i.length)return i;const s=this.getMatchingVisibleMetas();if(this._normalized&&s.length)return this._cache.data=s[0].controller.getAllParsedValues(this);for(t=0,e=s.length;t<e;++t)i=i.concat(s[t].controller.getAllParsedValues(this));return this._cache.data=this.normalize(i)}getLabelTimestamps(){const t=this._cache.labels||[];let e,i;if(t.length)return t;const s=this.getLabels();for(e=0,i=s.length;e<i;++e)t.push(ss(this,s[e]));return 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