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28return fs({keys:ps(i,!0),values:e._stacks[t.axis]._visualValues},o,n.index,{mode:s})}updateRangeFromParsed(t,e,s,i){const n=s[e.axis];let o=null===n?NaN:n;const a=i&&s._stacks[e.axis];i&&a&&(i.values=a,o=fs(i,n,this._cachedMeta.index)),t.min=Math.min(t.min,o),t.max=Math.max(t.max,o)}getMinMax(t,e){const s=this._cachedMeta,i=s._parsed,n=s._sorted&&t===s.iScale,o=i.length,a=this._getOtherScale(t),r=((t,e,s)=>t&&!e.hidden&&e._stacked&&{keys:ps(s,!0),values:null})(e,s,this.chart),l={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:h,max:c}=function(t){const{min:e,max:s,minDefined:i,maxDefined:n}=t.getUserBounds();return{min:i?e:Number.NEGATIVE_INFINITY,max:n?s:Number.POSITIVE_INFINITY}}(a);let d,u;function p(){u=i[d];const e=u[a.axis];return!N(u[t.axis])||h>e||c<e}for(d=0;d<o&&(p()||(this.updateRangeFromParsed(l,t,u,r),!n));++d);if(n)for(d=o-1;d>=0;--d)if(!p()){this.updateRangeFromParsed(l,t,u,r);break}return l}getAllParsedValues(t){const e=this._cachedMeta._parsed,s=[];let i,n,o;for(i=0,n=e.length;i<n;++i)o=e[i][t.axis],N(o)&&s.push(o);return s}getMaxOverflow(){return!1}getLabelAndValue(t){const e=this._cachedMeta,s=e.iScale,i=e.vScale,n=this.getParsed(t);return{label:s?""+s.getLabelForValue(n[s.axis]):"",value:i?""+i.getLabelForValue(n[i.axis]):""}}_update(t){const e=this._cachedMeta;this.update(t||"default"),e._clip=function(t){let e,s,i,n;return B(t)?(e=t.top,s=t.right,i=t.bottom,n=t.left):e=s=i=n=t,{top:e,right:s,bottom:i,left:n,disabled:!1===t}}(W(this.options.clip,function(t,e,s){if(!1===s)return!1;const i=us(t,s),n=us(e,s);return{top:n.end,right:i.end,bottom:n.start,left:i.start}}(e.xScale,e.yScale,this.getMaxOverflow())))}update(t){}draw(){const t=this._ctx,e=this.chart,s=this._cachedMeta,i=s.data||[],n=e.chartArea,o=[],a=this._drawStart||0,r=this._drawCount||i.length-a,l=this.options.drawActiveElementsOnTop;let h;for(s.dataset&&s.dataset.draw(t,n,a,r),h=a;h<a+r;++h){const e=i[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 s=e?"active":"default";return void 0===t&&this._cachedMeta.dataset?this.resolveDatasetElementOptions(s):this.resolveDataElementOptions(t||0,s)}getContext(t,e,s){const i=this.getDataset();let n;if(t>=0&&t<this._cachedMeta.data.length){const e=this._cachedMeta.data[t];n=e.$context||(e.$context=function(t,e,s){return ve(t,{active:!1,dataIndex:e,parsed:void 0,raw:void 0,element:s,index:e,mode:"default",type:"data"})}(this.getContext(),t,e)),n.parsed=this.getParsed(t),n.raw=i.data[t],n.index=n.dataIndex=t}else n=this.$context||(this.$context=function(t,e){return ve(t,{active:!1,dataset:void 0,datasetIndex:e,index:e,mode:"default",type:"dataset"})}(this.chart.getContext(),this.index)),n.dataset=i,n.index=n.datasetIndex=this.index;return n.active=!!e,n.mode=s,n}resolveDatasetElementOptions(t){return this._resolveElementOptions(this.datasetElementType.id,t)}resolveDataElementOptions(t,e){return this._resolveElementOptions(this.dataElementType.id,e,t)}_resolveElementOptions(t,e="default",s){const i="active"===e,n=this._cachedDataOpts,o=t+"-"+e,a=n[o],r=this.enableOptionSharing&&nt(s);if(a)return ws(a,r);const l=this.chart.config,h=l.datasetElementScopeKeys(this._type,t),c=i?[`${t}Hover`,"hover",t,""]:[t,""],d=l.getOptionScopes(this.getDataset(),h),u=Object.keys(te.elements[t]),p=l.resolveNamedOptions(d,u,(()=>this.getContext(s,i,e)),c);return p.$shared&&(p.$shared=r,n[o]=Object.freeze(ws(p,r))),p}_resolveAnimations(t,e,s){const i=this.chart,n=this._cachedDataOpts,o=`animation-${e}`,a=n[o];if(a)return a;let r;if(!1!==i.options.animation){const i=this.chart.config,n=i.datasetAnimationScopeKeys(this._type,e),o=i.getOptionScopes(this.getDataset(),n);r=i.createResolver(o,this.getContext(t,s,e))}const l=new ds(i,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||ys(t)||this.chart._animationsDisabled}_getSharedOptions(t,e){const s=this.resolveDataElementOptions(t,e),i=this._sharedOptions,n=this.getSharedOptions(s),o=this.includeOptions(e,n)||n!==i;

28return this.updateSharedOptions(n,e,s),{sharedOptions:n,includeOptions:o}}updateElement(t,e,s,i){ys(i)?Object.assign(t,s):this._resolveAnimations(e,i).update(t,s)}updateSharedOptions(t,e,s){t&&!ys(e)&&this._resolveAnimations(void 0,e).update(t,s)}_setStyle(t,e,s,i){t.active=i;const n=this.getStyle(e,i);this._resolveAnimations(e,s,i).update(t,{options:!i&&this.getSharedOptions(n)||n})}removeHoverStyle(t,e,s){this._setStyle(t,s,"active",!1)}setHoverStyle(t,e,s){this._setStyle(t,s,"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,s=this._cachedMeta.data;for(const[t,e,s]of this._syncList)this[t](e,s);this._syncList=[];const i=s.length,n=e.length,o=Math.min(n,i);o&&this.parse(0,o),n>i?this._insertElements(i,n-i,t):n<i&&this._removeElements(n,i-n)}_insertElements(t,e,s=!0){const i=this._cachedMeta,n=i.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(i._parsed),this.parse(t,e),s&&this.updateElements(n,t,e,"reset")}updateElements(t,e,s,i){}_removeElements(t,e){const s=this._cachedMeta;if(this._parsing){const i=s._parsed.splice(t,e);s._stacked&&vs(s,i)}s.data.splice(t,e)}_sync(t){if(this._parsing)this._syncList.push(t);else{const[e,s,i]=t;this[e](s,i)}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 s=arguments.length-2;s&&this._sync(["_insertElements",t,s])}_onDataUnshift(){this._sync(["_insertElements",0,arguments.length])}}function Ss(t,e,s,i){const{controller:n,data:o,_sorted:a}=t,r=n._cachedMeta.iScale,l=t.dataset&&t.dataset.options?t.dataset.options.spanGaps:null;if(r&&e===r.axis&&"r"!==e&&a&&o.length){const a=r._reversePixels?Et:Pt;if(!i){const i=a(o,e,s);if(l){const{vScale:e}=n._cachedMeta,{_parsed:s}=t,o=s.slice(0,i.lo+1).reverse().findIndex((t=>!U(t[e.axis])));i.lo-=Math.max(0,o);const a=s.slice(i.hi).findIndex((t=>!U(t[e.axis])));i.hi+=Math.max(0,a)}return i}if(n._sharedOptions){const t=o[0],i="function"==typeof t.getRange&&t.getRange(e);if(i){const t=a(o,e,s-i),n=a(o,e,s+i);return{lo:t.lo,hi:n.hi}}}}return{lo:0,hi:o.length-1}}function Ms(t,e,s,i,n){const o=t.getSortedVisibleDatasetMetas(),a=s[e];for(let t=0,s=o.length;t<s;++t){const{index:s,data:r}=o[t],{lo:l,hi:h}=Ss(o[t],e,a,n);for(let t=l;t<=h;++t){const e=r[t];e.skip||i(e,s,t)}}}function Os(t,e,s,i,n){const o=[];return n||t.isPointInArea(e)?(Ms(t,s,e,(function(s,a,r){(n||oe(s,t.chartArea,0))&&s.inRange(e.x,e.y,i)&&o.push({element:s,datasetIndex:a,index:r})}),!0),o):o}function $s(t,e,s,i,n,o){return o||t.isPointInArea(e)?"r"!==s||i?function(t,e,s,i,n,o){let a=[];const r=function(t){const e=-1!==t.indexOf("x"),s=-1!==t.indexOf("y");return function(t,i){const n=e?Math.abs(t.x-i.x):0,o=s?Math.abs(t.y-i.y):0;return Math.sqrt(Math.pow(n,2)+Math.pow(o,2))}}(s);let l=Number.POSITIVE_INFINITY;return Ms(t,s,e,(function(s,h,c){const d=s.inRange(e.x,e.y,n);if(i&&!d)return;const u=s.getCenterPoint(n);

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e}(t),s=As(e.filter((t=>t.box.fullSize)),!0),i=As(Ds(e,"left"),!0),n=As(Ds(e,"right")),o=As(Ds(e,"top"),!0),a=As(Ds(e,"bottom")),r=Cs(e,"x"),l=Cs(e,"y");return{fullSize:s,leftAndTop:i.concat(o),rightAndBottom:n.concat(l).concat(a).concat(r),chartArea:Ds(e,"chartArea"),vertical:i.concat(n).concat(l),horizontal:o.concat(a).concat(r)}}(t.boxes),l=r.vertical,h=r.horizontal;q(t.boxes,(t=>{"function"==typeof t.beforeLayout&&t.beforeLayout()}));const c=l.reduce(((t,e)=>e.box.options&&!1===e.box.options.display?t:t+1),0)||1,d=Object.freeze({outerWidth:e,outerHeight:s,padding:n,availableWidth:o,availableHeight:a,vBoxMaxWidth:o/2/c,hBoxMaxHeight:a/2}),u=Object.assign({},n);Rs(u,be(i));const p=Object.assign({maxPadding:u,w:o,h:a,x:n.left,y:n.top},n),f=function(t,e){const s=function(t){const e={};for(const s of t){const{stack:t,pos:i,stackWeight:n}=s;if(!t||!Es.includes(i))continue;const o=e[t]||(e[t]={count:0,placed:0,weight:0,size:0});o.count++,o.weight+=n}return e}(t),{vBoxMaxWidth:i,hBoxMaxHeight:n}=e;let o,a,r;for(o=0,a=t.length;o<a;++o){r=t[o];const{fullSize:a}=r.box,l=s[r.stack],h=l&&r.stackWeight/l.weight;r.horizontal?(r.width=h?h*i:a&&e.availableWidth,r.height=n):(r.width=i,r.he

28ight=h?h*n:a&&e.availableHeight)}return s}(l.concat(h),d);Fs(r.fullSize,p,d,f),Fs(l,p,d,f),Fs(h,p,d,f)&&Fs(l,p,d,f),function(t){const e=t.maxPadding;function s(s){const i=Math.max(e[s]-t[s],0);return t[s]+=i,i}t.y+=s("top"),t.x+=s("left"),s("right"),s("bottom")}(p),Us(r.leftAndTop,p,d,f),p.x+=p.w,p.y+=p.h,Us(r.rightAndBottom,p,d,f),t.chartArea={left:p.left,top:p.top,right:p.left+p.w,bottom:p.top+p.h,height:p.h,width:p.w},q(r.chartArea,(e=>{const s=e.box;Object.assign(s,t.chartArea),s.update(p.w,p.h,{left:0,top:0,right:0,bottom:0})}))}};class Bs{acquireContext(t,e){}releaseContext(t){return!1}addEventListener(t,e,s){}removeEventListener(t,e,s){}getDevicePixelRatio(){return 1}getMaximumSize(t,e,s,i){return e=Math.max(0,e||t.width),s=s||t.height,{width:e,height:Math.max(0,i?Math.floor(e/i):s)}}isAttached(t){return!0}updateConfig(t){}}class Ns extends Bs{acquireContext(t){return t&&t.getContext&&t.getContext("2d")||null}updateConfig(t){t.options.animation=!1}}const Hs="$chartjs",Ws={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"},Ys=t=>null===t||""===t,qs=!!Ge&&{passive:!0};function Xs(t,e,s){t&&t.canvas&&t.canvas.removeEventListener(e,s,qs)}function Gs(t,e){for(const s of t)if(s===e||s.contains(e))return!0}function Ks(t,e,s){const i=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const s of t)e=e||Gs(s.addedNodes,i),e=e&&!Gs(s.removedNodes,i);e&&s()}));return n.observe(document,{childList:!0,subtree:!0}),n}function Zs(t,e,s){const i=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const s of t)e=e||Gs(s.removedNodes,i),e=e&&!Gs(s.addedNodes,i);e&&s()}));return n.observe(document,{childList:!0,subtree:!0}),n}const Qs=new Map;let Js=0;function ti(){const t=window.devicePixelRatio;t!==Js&&(Js=t,Qs.forEach(((e,s)=>{s.currentDevicePixelRatio!==t&&e()})))}function ei(t,e,s){const i=t.canvas,n=i&&Ve(i);if(!n)return;const o=It(((t,e)=>{const i=n.clientWidth;s(t,e),i<n.clientWidth&&s()}),window),a=new ResizeObserver((t=>{const e=t[0],s=e.contentRect.width,i=e.contentRect.height;0===s&&0===i||o(s,i)}));return a.observe(n),function(t,e){Qs.size||window.addEventListener("resize",ti),Qs.set(t,e)}(t,o),a}function si(t,e,s){s&&s.disconnect(),"resize"===e&&function(t){Qs.delete(t),Qs.size||window.removeEventListener("resize",ti)}(t)}function ii(t,e,s){const i=t.canvas,n=It((e=>{null!==t.ctx&&s(function(t,e){const s=Ws[t.type]||t.type,{x:i,y:n}=Ye(t,e);return{type:s,chart:e,native:t,x:void 0!==i?i:null,y:void 0!==n?n:null}}(e,t))}),t);return function(t,e,s){t&&t.addEventListener(e,s,qs)}(i,e,n),n}class ni extends Bs{acquireContext(t,e){const s=t&&t.getContext&&t.getContext("2d");return s&&s.canvas===t?(function(t,e){const s=t.style,i=t.getAttribute("height"),n=t.getAttribute("width");if(t[Hs]={initial:{height:i,width:n,style:{display:s.display,height:s.height,width:s.width}}},s.display=s.display||"block",s.boxSizing=s.boxSizing||"border-box",Ys(n)){const e=Ke(t,"width");void 0!==e&&(t.width=e)}if(Ys(i))if(""===t.style.height)t.height=t.width/(e||2);else{const e=Ke(t,"height");void 0!==e&&(t.height=e)}}(t,e),s):null}releaseContext(t){const e=t.canvas;if(!e[Hs])return!1;const s=e[Hs].initial;["height","width"].forEach((t=>{const i=s[t];U(i)?e.removeAttribute(t):e.setAttribute(t,i)}));const i=s.style||{};return Object.keys(i).forEach((t=>{e.style[t]=i[t]})),e.width=e.width,delete e[Hs],!0}addEventListener(t,e,s){this.removeEventListener(t,e);const i=t.$proxies||(t.$proxies={}),n={attach:Ks,detach:Zs,resize:ei}[e]||ii;i[e]=n(t,e,s)}removeEventListener(t,e){const s=t.$proxies||(t.$proxies={}),i=s[e];i&&(({attach:si,detach:si,resize:si}[e]||Xs)(t,e,i),s[e]=void 0)}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,s,i){return function(t,e,s,i){const n=Ne(t),o=We(n,"margin"),a=Be(n.maxWidth,t,"clientWidth")||ct,r=Be(n.maxHeight,t,"clientHeight")||ct,l=function(t,e,s){let i,n;if(void 0===e||void 0===s){const o=t&&Ve(t);if(o){const t=o.getBoundingClientRect(),a=Ne(o),r=We(a,"border","width"),l=We(a,"padding");e=t.width-l.width-r.width,s=t.height-l.height-r.height,i=Be(a.maxWidth,o,"clientWidth"),n=Be(a.maxHeight,o,"clientHeight")}else e=t.clientWidth,s=t.clientHeight}return{width:e,height:s,maxWidth:i||ct,maxHeight:n||ct}}(t,e,s);let{width:h,height:c}=l;if("content-box"===n.boxSizing){const t=We(n,"border","width"),e=We(n,"padding");h-=e.width+t.width,c-=e.height+t.height}return h=Math.max(0,h-o.width),c=Math.max(0,i?h/i:c-o.height),h=qe(Math.min(h,a,l.maxWidth)),c=qe(Math.min(c,r,l.maxHeight)),h&&!c&&(c=qe(h/2)),(void 0!==e||void 0!==s)&&i&&l.height&&c>l.height&&(c=l.height,h=qe(Math.floor(c*i))),{width:h,height:c}}(t,e,s,i)}isAttached(t){const e=t&&Ve(t);return!(!e||!e.isConnected)}}class oi{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:s}=this.getProps(["x","y"],t);return{x:e,y:s}}hasValue(){return _t(this.x)&&_t(this.y)}getProps(t,e){const s=this.$animations;if(!e||!s)return this;const i={};return t.forEach((t=>{i[t]=s[t]&&s[t].active()?s[t]._to:this[t]})),i}}function ai(t,e,s,i,n){const o=W(i,0),a=Math.min(W(n,t.length),t.length);let r,l,h,c=0;for(s=Math.ceil(s),n&&(r=n-i,s=r/Math.floor(r/s)),h=o;h<0;)c++,h=Math.round(o+c*s);for(l=Math.max(o,0);l<a;l++)l===h&&(e.push(t[l]),c++,h=Math.round(o+c*s))}const ri=(t,e,s)=>"top"===e||"left"===e?t[e]+s:t[e]-s,li=(t,e)=>Math.min(e||t,t);function hi(t,e){const s=[],i=t.length/e,n=t.length;let o=0;for(;o<n;o+=i)s.push(t[Math.floor(o)]);return s}function ci(t,e,s){const i=t.ticks.length,n=Math.min(e,i-1),o=t._startPixel,a=t._endPixel,r=1e-6;let l,h=t.getPixelForTick(n);if(!(s&&(l=1===i?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 di(t){return t.drawTicks?t.tickLength:0}function ui(t,e){if(!t.display)return 0;const s=xe(t.font,e),i=be(t.padding);return(V(t.text)?t.text.length:1)*s.lineHeight+i.height}function pi(t,e,s){let i=(t=>"start"===t?"left":"end"===t?"right":"center")(t);return(s&&"right"!==e||!s&&"right"===e)&&(i=(t=>"left"===t?"right":"right"===t?"left":t)(i)),i}class fi extends oi{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:s,_suggestedMax:i}=this;return t=H(t,Number.POSITIVE_INFINITY),e=H(e,Number.NEGATIVE_INFINITY),s=H(s,Number.POSITIVE_INFINITY),i=H(i,Number.NEGATIVE_INFINITY),{min:H(t,s),max:H(e,i),minDefined:N(t),maxDefined:N(e)}}getMinMax(t){let e,{min:s,max:i,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&&o)return{min:s,max:i};const a=this.getMatchingVisibleMetas();for(let r=0,l=a.length;r<l;++r)e=a[r].controller.getMinMax(this,t),n||(s=Math.min(s,e.min)),o||(i=Math.max(i,e.max));return s=o&&s>i?i:s,i=n&&s>i?s:i,{min:H(s,H(i,s)),max:H(i,H(s,i))}}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(){Y(this.options.beforeUpdate,[this])}update(t,e,s){const{beginAtZero:i,grace:n,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=s=Object.assign({left:0,right:0,top:0,bottom:0},s),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+s.left+s.right:this.height+s.top+s.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=function(t,e,s){const{min:i,max:n}=t,o=(l=(n-i)/2,"string"==typeof(r=e)&&r.endsWith("%")?parseFloat(r)/100*l:+r),a=(t,e)=>s&&0===t?0:t+e;var r,l;return{min:a(i,-Math.abs(o)),max:a(n,o)}}(this,n,i),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=a<this.ticks.length;this._convertTicksToLabels(r?hi(this.ticks,a):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),o.display&&(o.autoSkip||"auto"===o.source)&&(this.ticks=function(t,e){const s=t.options.ticks,i=function(t){const e=t.options.offset,s=t._tickSize(),i=t._length/s+(e?0:1),n=t._maxLength/s;return Math.floor(Math.min(i,n))}(t),n=Math.min(s.maxTicksLimit||i,i),o=s.major.enabled?function(t){const e=[];let s,i;for(s=0,i=t.length;s<i;s++)t[s].major&&e.push(s);return e}(e):[],a=o.length,r=o[0],l=o[a-1],h=[];if(a>n)return function(t,e,s,i){let n,o=0,a=s[0];for(i=Math.ceil(i),n=0;n<t.length;n++)n===a&&(e.push(t[n]),o++,a=s[o*i])}(e,h,o,a/n),h;const c=function(t,e,s){const i=function(t){const e=t.length;let s,i;if(e<2)return!1;for(i=t[0],s=1;s<e;++s)if(t[s]-t[s-1]!==i)return!1;return i}(t),n=e.length/s;if(!i)return Math.max(n,1);const o=function(t){const e=[],s=Math.sqrt(t);let i;for(i=1;i<s;i++)t%i==0&&(e.push(i),e.push(t/i));return s===(0|s)&&e.push(s),e.sort(((t,e)=>t-e)).pop(),e}(i);for(let t=0,e=o.length-1;t<e;t++){const e=o[t];if(e>n)return e}return Math.max(n,1)}(o,e,n);if(a>0){let t,s;const i=a>1?Math.round((l-r)/(a-1)):null;for(ai(e,h,c,U(i)?0:r-i,r),t=0,s=a-1;t<s;t++)ai(e,h,c,o[t],o[t+1]);return ai(e,h,c,l,U(i)?e.length:l+i),h}return ai(e,h,c),h}(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),r&&this._convertTicksToLabels(this.ticks),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate()}configure(){let t,e,s=this.options.reverse;this.isHorizontal()?(t=this.left,e=this.right):(t=this.top,e=this.bottom,s=!s),this._startPixel=t,this._endPixel=e,this._reversePixels=s,this._length=e-t,this._alignToPixels=this.options.alignToPixels}afterUpdate(){Y(this.options.afterUpdate,[this])}beforeSetDimensions(){Y(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(){Y(this.options.afterSetDimensions,[this])}_callHooks(t){this.chart.notifyPlugins(t,this.getContext()),Y(this.options[t],[this])}beforeDataLimits(){this._callHooks("beforeDataLimits")}determineDataLimits(){}afterDataLimits(){this._callHooks("afterDataLimits")}beforeBuildTicks(){this._callHooks("beforeBuildTicks")}buildTicks(){return[]}afterBuildTicks(){this._callHooks("afterBuildTicks")}beforeTickToLabelConversion(){Y(this.options.beforeTickToLabelConversion,[this])}generateTickLabels(t){const e=this.options.ticks;let s,i,n;for(s=0,i=t.length;s<i;s++)n=t[s],n.label=Y(e.callback,[n.value,s,t],this)}afterTickToLabelConversion(){Y(this.options.afterTickToLabelConversion,[this])}beforeCalculateLabelRotation(){Y(this.options.beforeCalculateLabelRotation,[this])}calculateLabelRotation(){const t=this.options,e=t.ticks,s=li(this.ticks.length,t.ticks.maxTicksLimit),i=e.minRotation||0,n=e.maxRotation;let o,a,r,l=i;if(!this._isVisible()||!e.display||i>=n||s<=1||!this.isHorizontal())return void(this.labelRotation=i);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=Ot(this.chart.width-c,0,this.maxWidth);o=t.offset?this.maxWidth/s:u/(s-1),c+6>o&&(o=u/(s-(t.offset?.5:1)),a=this.maxHeight-di(t.grid)-e.padding-ui(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=Math.min(Math.asin(Ot((h.highe

28st.height+6)/o,-1,1)),Math.asin(Ot(a/r,-1,1))-Math.asin(Ot(d/r,-1,1)))*(180/rt),l=Math.max(i,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){Y(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){Y(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:s,title:i,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=ui(i,e.options.font);if(a?(t.width=this.maxWidth,t.height=di(n)+o):(t.height=this.maxHeight,t.width=di(n)+o),s.display&&this.ticks.length){const{first:e,last:i,widest:n,highest:o}=this._getLabelSizes(),r=2*s.padding,l=vt(this.labelRotation),h=Math.cos(l),c=Math.sin(l);if(a){const e=s.mirror?0:c*n.width+h*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=s.mirror?0:h*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,i,c,h)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,s,i){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=i*t.width,d=s*e.height):(c=s*t.height,d=i*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 s=e.height/2,i=t.height/2;"start"===n?(s=0,i=t.height):"end"===n&&(s=e.height,i=0),this.paddingTop=s+o,this.paddingBottom=i+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(){Y(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,s;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,s=t.length;e<s;e++)U(t[e].label)&&(t.splice(e,1),s--,e--);this.afterTickToLabelConversion()}_getLabelSizes(){let t=this._labelSizes;if(!t){const e=this.options.ticks.sampleSize;let s=this.ticks;e<s.length&&(s=hi(s,e)),this._labelSizes=t=this._computeLabelSizes(s,s.length,this.options.ticks.maxTicksLimit)}return t}_computeLabelSizes(t,e,s){const{ctx:i,_longestTextCache:n}=this,o=[],a=[],r=Math.floor(e/li(e,s));let l,h,c,d,u,p,f,g,m,b,x,_=0,v=0;for(l=0;l<e;l+=r){if(d=t[l].label,u=this._resolveTickFontOptions(l),i.font=p=u.string,f=n[p]=n[p]||{data:{},gc:[]},g=u.lineHeight,m=b=0,U(d)||V(d)){if(V(d))for(h=0,c=d.length;h<c;++h)x=d[h],U(x)||V(x)||(m=ee(i,f.data,f.gc,m,x),b+=g)}else m=ee(i,f.data,f.gc,m,d),b=g;o.push(m),a.push(b),_=Math.max(m,_),v=Math.max(b,v)}!function(t,e){q(t,(t=>{const s=t.gc,i=s.length/2;let n;if(i>e){for(n=0;n<i;++n)delete t.data[s[n]];s.splice(0,i)}}))}(n,e);const y=o.indexOf(_),w=a.indexOf(v),k=t=>({width:o[t]||0,height:a[t]||0});return{first:k(0),last:k(e-1),widest:k(y),highest:k(w),widths:o,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return 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this.isHorizontal()?r*s>a*i?a/s:r/i:r*i<a*s?r/s:a/i}_isVisible(){const t=this.options.display;return"auto"!==t?!!t:this.getMatchingVisibleMetas().length>0}_computeGridLineItems(t){const e=this.axis,s=this.chart,i=this.options,{grid:n,position:o,border:a}=i,r=n.offset,l=this.isHorizontal(),h=this.ticks.length+(r?1:0),c=di(n),d=[],u=a.setContext(this.getContext()),p=u.display?u.width:0,f=p/2,g=function(t){return se(s,t,p)};let m,b,x,_,v,y,w,k,S,M,O,$;if("top"===o)m=g(this.bottom),y=this.bottom-c,k=m-f,M=g(t.top)+f,$=t.bottom;else if("bottom"===o)m=g(this.top),M=t.top,$=g(t.bottom)-f,y=m+f,k=this.top+c;else if("left"===o)m=g(this.right),v=this.right-c,w=m-f,S=g(t.left)+f,O=t.right;else if("right"===o)m=g(this.left),S=t.left,O=g(t.right)-f,v=m+f,w=this.left+c;else if("x"===e){if("center"===o)m=g((t.top+t.bottom)/2+.5);else if(B(o)){const t=Object.keys(o)[0],e=o[t];m=g(this.chart.scales[t].getPixelForValue(e))}M=t.top,$=t.bottom,y=m+f,k=y+c}else if("y"===e){if("center"===o)m=g((t.left+t.right)/2);else if(B(o)){const t=Object.keys(o)[0],e=o[t];m=g(this.chart.scales[t].getPixelForValue(e))}v=m-f,w=v-c,S=t.left,O=t.right}const T=W(i.ticks.maxTicksLimit,h),P=Math.max(1,Math.ceil(h/T));for(b=0;b<h;b+=P){const t=this.getContext(b),e=n.setContext(t),i=a.setContext(t),o=e.lineWidth,h=e.color,c=i.dash||[],u=i.dashOffset,p=e.tickWidth,f=e.tickColor,g=e.tickBorderDash||[],m=e.tickBorderDashOffset;x=ci(this,b,r),void 0!==x&&(_=se(s,x,o),l?v=w=S=O=_:y=k=M=$=_,d.push({tx1:v,ty1:y,tx2:w,ty2:k,x1:S,y1:M,x2:O,y2:$,width:o,color:h,borderDash:c,borderDashOffset:u,tickWidth:p,tickColor:f,tickBorderDash:g,tickBorderDashOffset:m}))}return this._ticksLength=h,this._borderValue=m,d}_computeLabelItems(t){const e=this.axis,s=this.options,{position:i,ticks:n}=s,o=this.isHorizontal(),a=this.ticks,{align:r,crossAlign:l,padding:h,mirror:c}=n,d=di(s.grid),u=d+h,p=c?-h:u,f=-vt(this.labelRotation),g=[];let m,b,x,_,v,y,w,k,S,M,O,$,T="middle";if("top"===i)y=this.bottom-p,w=this._getXAxisLabelAlignment();else if("bottom"===i)y=this.top+p,w=this._getXAxisLabelAlignment();else if("left"===i){const t=this._getYAxisLabelAlignment(d);w=t.textAlign,v=t.x}else if("right"===i){const t=this._getYAxisLabelAlignment(d);w=t.textAlign,v=t.x}else if("x"===e){if("center"===i)y=(t.top+t.bottom)/2+u;else if(B(i)){const t=Object.keys(i)[0],e=i[t];y=this.chart.scales[t].getPixelForValue(e)+u}w=this._getXAxisLabelAlignment()}else if("y"===e){if("center"===i)v=(t.left+t.right)/2-u;else if(B(i)){const t=Object.keys(i)[0],e=i[t];v=this.chart.scales[t].getPixelForValue(e)}w=this._getYAxisLabelAlignment(d).textAlign}"y"===e&&("start"===r?T="top":"end"===r&&(T="bottom"));const P=this._getLabelSizes();for(m=0,b=a.length;m<b;++m){x=a[m],_=x.label;const t=n.setContext(this.getContext(m));k=this.getPixelForTick(m)+n.labelOffset,S=this._resolveTickFontOptions(m),M=S.lineHeight,O=V(_)?_.length:1;const e=O/2,s=t.color,r=t.textStrokeColor,h=t.textStrokeWidth;let d,u=w;if(o?(v=k,"inner"===w&&(u=m===b-1?this.options.reverse?"left":"right":0===m?this.options.reverse?"right":"left":"center"),$="top"===i?"near"===l||0!==f?-O*M+M/2:"center"===l?-P.highest.height/2-e*M+M:-P.highest.height+M/2:"near"===l||0!==f?M/2:"center"===l?P.highest.height/2-e*M:P.highest.height-O*M,c&&($*=-1),0===f||t.showLabelBackdrop||(v+=M/2*Math.sin(f))):(y=k,$=(1-O)*M/2),t.showLabelBackdrop){const e=be(t.backdropPadding),s=P.heights[m],i=P.widths[m];let n=$-e.top,o=0-e.left;switch(T){case"middle":n-=s/2;break;case"bottom":n-=s}switch(w){case"center":o-=i/2;break;case"right":o-=i;break;case"inner":m===b-1?o-=i:m>0&&(o-=i/2)}d={left:o,top:n,width:i+e.width,height:s+e.height,color:t.backdropColor}}g.push({label:_,font:S,textOffset:$,options:{rotation:f,color:s,strokeColor:r,strokeWidth:h,textAlign:u,textBaseline:T,translation:[v,y],backdrop:d}})}return g}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-vt(this.labelRotation))return"top"===t?"left":"right";let s="center";return"start"===e.align?s="left":"end"===e.align?s="right":"inner"===e.align&&(s="inner"),s}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:s,mirror:i,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?i?(l=this.right+n,"near"===s?r="left":"center"===s?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===s?r="right":"center"===s?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?i?(l=this.left+n,"near"===s?r="right":"center"===s?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===s?r="left":"center"===s?(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:s,top:i,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(s,i,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const s=this.ticks.findIndex((e=>e.value===t));return s>=0?e.setContext(this.getContext(s)).lineWidth:0}drawGrid(t){const e=this.options.grid,s=this.ctx,i=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,i)=>{i.width&&i.color&&(s.save(),s.lineWidth=i.width,s.strokeStyle=i.color,s.setLineDash(i.borderDash||[]),s.lineDashOffset=i.borderDashOffset,s.beginPath(),s.moveTo(t.x,t.y),s.lineTo(e.x,e.y),s.stroke(),s.restore())};if(e.display)for(n=0,o=i.length;n<o;++n){const t=i[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:s,grid:i}}=this,n=s.setContext(this.getContext()),o=s.display?n.width:0;if(!o)return;const a=i.setContext(this.getContext(0)).lineWidth,r=this._borderValue;let l,h,c,d;this.isHorizontal()?(l=se(t,this.left,o)-o/2,h=se(t,this.right,a)+a/2,c=d=r):(c=se(t,this.top,o)-o/2,d=se(t,this.bottom,a)+a/2,l=h=r),e.save(),e.lineWidth=n.width,e.strokeStyle=n.color,e.beginPath(),e.moveTo(l,c),e.lineTo(h,d),e.stroke(),e.restore()}drawLabels(t){if(!this.options.ticks.display)return;const e=this.ctx,s=this._computeLabelArea();s&&ae(e,s);const i=this.getLabelItems(t);for(const t of i){const s=t.options,i=t.font;ue(e,t.label,0,t.textOffset,i,s)}s&&re(e)}drawTitle(){const{ctx:t,options:{position:e,title:s,reverse:i}}=this;if(!s.display)return;const n=xe(s.font),o=be(s.padding),a=s.align;let r=n.lineHeight/2;"bottom"===e||"center"===e||B(e)?(r+=o.bottom,V(s.text)&&(r+=n.lineHeight*(s.text.length-1))):r+=o.top;const{titleX:l,titleY:h,maxWidth:c,rotation:d}=function(t,e,s,i){const{top:n,left:o,bottom:a,right:r,chart:l}=t,{chartArea:h,scales:c}=l;let d,u,p,f=0;const g=a-n,m=r-o;if(t.isHorizontal()){if(u=Rt(i,o,r),B(s)){const t=Object.keys(s)[0],i=s[t];p=c[t].getPixelForValue(i)+g-e}else p="center"===s?(h.bottom+h.top)/2+g-e:ri(t,s,e);d=r-o}else{if(B(s)){const t=Object.keys(s)[0],i=s[t];u=c[t].getPixelForValue(i)-m+e}else 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xe(this.options.ticks.setContext(this.getContext(t)).font)}_maxDigits(){const t=this._resolveTickFontOptions(0).lineHeight;return(this.isHorizontal()?this.width:this.height)/t}}class gi{constructor(t,e,s){this.type=t,this.scope=e,this.override=s,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 s;(function(t){return"id"in t&&"defaults"in t})(e)&&(s=this.register(e));const i=this.items,n=t.id,o=this.scope+"."+n;if(!n)throw new Error("class does not have id: "+t);return n in i||(i[n]=t,function(t,e,s){const i=Q(Object.create(null),[s?te.get(s):{},te.get(e),t.defaults]);te.set(e,i),t.defaultRoutes&&function(t,e){Object.keys(e).forEach((s=>{const i=s.split("."),n=i.pop(),o=[t].concat(i).join("."),a=e[s].split("."),r=a.pop(),l=a.join(".");te.route(o,n,l,r)}))}

28(e,t.defaultRoutes),t.descriptors&&te.describe(e,t.descriptors)}(t,o,s),this.override&&te.override(t.id,t.overrides)),o}get(t){return this.items[t]}unregister(t){const e=this.items,s=t.id,i=this.scope;s in e&&delete e[s],i&&s in te[i]&&(delete te[i][s],this.override&&delete Gt[s])}}class mi{constructor(){this.controllers=new gi(ks,"datasets",!0),this.elements=new gi(oi,"elements"),this.plugins=new gi(Object,"plugins"),this.scales=new gi(fi,"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,s){[...e].forEach((e=>{const i=s||this._getRegistryForType(e);s||i.isForType(e)||i===this.plugins&&e.id?this._exec(t,i,e):q(e,(e=>{const i=s||this._getRegistryForType(e);this._exec(t,i,e)}))}))}_exec(t,e,s){const i=it(t);Y(s["before"+i],[],s),e[t](s),Y(s["after"+i],[],s)}_getRegistryForType(t){for(let e=0;e<this._typedRegistries.length;e++){const s=this._typedRegistries[e];if(s.isForType(t))return s}return this.plugins}_get(t,e,s){const i=e.get(t);if(void 0===i)throw new Error('"'+t+'" is not a registered '+s+".");return i}}var bi=new mi;class xi{constructor(){this._init=[]}notify(t,e,s,i){"beforeInit"===e&&(this._init=this._createDescriptors(t,!0),this._notify(this._init,t,"install"));const n=i?this._descriptors(t).filter(i):this._descriptors(t),o=this._notify(n,t,e,s);return"afterDestroy"===e&&(this._notify(n,t,"stop"),this._notify(this._init,t,"uninstall")),o}_notify(t,e,s,i){i=i||{};for(const n of t){const t=n.plugin;if(!1===Y(t[s],[e,i,n.options],t)&&i.cancelable)return!1}return!0}invalidate(){U(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 s=t&&t.config,i=W(s.options&&s.options.plugins,{}),n=function(t){const e={},s=[],i=Object.keys(bi.plugins.items);for(let t=0;t<i.length;t++)s.push(bi.getPlugin(i[t]));const n=t.plugins||[];for(let t=0;t<n.length;t++){const i=n[t];-1===s.indexOf(i)&&(s.push(i),e[i.id]=!0)}return{plugins:s,localIds:e}}(s);return!1!==i||e?function(t,{plugins:e,localIds:s},i,n){const o=[],a=t.getContext();for(const r of e){const e=r.id,l=_i(i[e],n);null!==l&&o.push({plugin:r,options:vi(t.config,{plugin:r,local:s[e]},l,a)})}return o}(t,n,i,e):[]}_notifyStateChanges(t){const e=this._oldCache||[],s=this._cache,i=(t,e)=>t.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(i(e,s),t,"stop"),this._notify(i(s,e),t,"start")}}function _i(t,e){return e||!1!==t?!0===t?{}:t:null}function vi(t,{plugin:e,local:s},i,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(i,o);return s&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function yi(t,e){const s=te.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||s.indexAxis||"x"}function wi(t){if("x"===t||"y"===t||"r"===t)return t}function ki(t,...e){if(wi(t))return t;for(const i of e){const e=i.axis||("top"===(s=i.position)||"bottom"===s?"x":"left"===s||"right"===s?"y":void 0)||t.length>1&&wi(t[0].toLowerCase());if(e)return e}var s;throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`)}function Si(t,e,s){if(s[e+"AxisID"]===t)return{axis:e}}function Mi(t){const e=t.options||(t.options={});e.plugins=W(e.plugins,{}),e.scales=function(t,e){const s=Gt[t.type]||{scales:{}},i=e.scales||{},n=yi(t.type,e),o=Object.create(null);

28return Object.keys(i).forEach((e=>{const a=i[e];if(!B(a))return console.error(`Invalid scale configuration for scale: ${e}`);if(a._proxy)return console.warn(`Ignoring resolver passed as options for scale: ${e}`);const r=ki(e,a,function(t,e){if(e.data&&e.data.datasets){const s=e.data.datasets.filter((e=>e.xAxisID===t||e.yAxisID===t));if(s.length)return Si(t,"x",s[0])||Si(t,"y",s[0])}return{}}(e,t),te.scales[a.type]),l=function(t,e){return t===e?"_index_":"_value_"}(r,n),h=s.scales||{};o[e]=J(Object.create(null),[{axis:r},a,h[r],h[l]])})),t.data.datasets.forEach((s=>{const n=s.type||t.type,a=s.indexAxis||yi(n,e),r=(Gt[n]||{}).scales||{};Object.keys(r).forEach((t=>{const e=function(t,e){let s=t;return"_index_"===t?s=e:"_value_"===t&&(s="x"===e?"y":"x"),s}(t,a),n=s[e+"AxisID"]||e;o[n]=o[n]||Object.create(null),J(o[n],[{axis:e},i[n],r[t]])}))})),Object.keys(o).forEach((t=>{const e=o[t];J(e,[te.scales[e.type],te.scale])})),o}(t,e)}function Oi(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const $i=new Map,Ti=new Set;function Pi(t,e){let s=$i.get(t);return s||(s=e(),$i.set(t,s),Ti.add(s)),s}const Ei=(t,e,s)=>{const i=st(e,s);void 0!==i&&t.add(i)};class Di{constructor(t){this._config=function(t){return(t=t||{}).data=Oi(t.data),Mi(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=Oi(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),Mi(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return Pi(t,(()=>[[`datasets.${t}`,""]]))}datasetAnimationScopeKeys(t,e){return Pi(`${t}.transition.${e}`,(()=>[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,""]]))}datasetElementScopeKeys(t,e){return Pi(`${t}-${e}`,(()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]]))}pluginScopeKeys(t){const e=t.id;return Pi(`${this.type}-plugin-${e}`,(()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const s=this._scopeCache;let i=s.get(t);return i&&!e||(i=new Map,s.set(t,i)),i}getOptionScopes(t,e,s){const{options:i,type:n}=this,o=this._cachedScopes(t,s),a=o.get(e);if(a)return a;const r=new Set;e.forEach((e=>{t&&(r.add(t),e.forEach((e=>Ei(r,t,e)))),e.forEach((t=>Ei(r,i,t))),e.forEach((t=>Ei(r,Gt[n]||{},t))),e.forEach((t=>Ei(r,te,t))),e.forEach((t=>Ei(r,Kt,t)))}));const l=Array.from(r);return 0===l.length&&l.push(Object.create(null)),Ti.has(e)&&o.set(e,l),l}chartOptionScopes(){const{options:t,type:e}=this;return[t,Gt[e]||{},te.datasets[e]||{},{type:e},te,Kt]}resolveNamedOptions(t,e,s,i=[""]){const n={$shared:!0},{resolver:o,subPrefixes:a}=Ci(this._resolverCache,t,i);let r=o;(function(t,e){const{isScriptable:s,isIndexable:i}=ke(t);for(const n of e){const e=s(n),o=i(n),a=(o||e)&&t[n];if(e&&(ot(a)||Ai(a))||o&&V(a))return!0}return!1})(o,e)&&(n.$shared=!1,r=we(o,s=ot(s)?s():s,this.createResolver(t,s,a)));for(const t of e)n[t]=r[t];return n}createResolver(t,e,s=[""],i){const{resolver:n}=Ci(this._resolverCache,t,s);return B(e)?we(n,e,void 0,i):n}}function Ci(t,e,s){let i=t.get(e);i||(i=new Map,t.set(e,i));const n=s.join();let o=i.get(n);return o||(o={resolver:ye(e,s),subPrefixes:s.filter((t=>!t.toLowerCase().includes("hover")))},i.set(n,o)),o}const Ai=t=>B(t)&&Object.getOwnPropertyNames(t).some((e=>ot(t[e]))),Ii=["top","bottom","left","right","chartArea"];function Ri(t,e){return"top"===t||"bottom"===t||-1===Ii.indexOf(t)&&"x"===e}function Li(t,e){return function(s,i){return s[t]===i[t]?s[e]-i[e]:s[t]-i[t]}}function zi(t){const e=t.chart,s=e.options.animation;e.notifyPlugins("afterRender"),Y(s&&s.onComplete,[t],e)}function Fi(t){const e=t.chart,s=e.options.animation;Y(s&&s.onProgress,[t],e)}function ji(t){return Ue()&&"string"==typeof t?t=document.getElementById(t):t&&t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t}const Ui={},Vi=t=>{const e=ji(t);return Object.values(Ui).filter((t=>t.canvas===e)).pop()};function Bi(t,e,s){const i=Object.keys(t);for(const n of i){const i=+n;if(i>=e){const o=t[n];delete t[n],(s>0||i>e)&&(t[i+s]=o)}}}class Ni{static defaults=te;static instances=Ui;static overrides=Gt;static registry=bi;static version="4.5.0";static getChart=Vi;static register(...t){bi.add(...t),Hi()}static unregister(...t){bi.remove(...t),Hi()}constructor(t,e){const s=this.config=new Di(e),i=ji(t),n=Vi(i);if(n)throw new Error("Canvas is already in use. Chart with ID '"+n.id+"' must be destroyed before the canvas with ID '"+n.canvas.id+"' can be reused.");const o=s.createResolver(s.chartOptionScopes(),this.getContext());this.platform=new(s.platform||function(t){return!Ue()||"undefined"!=typeof OffscreenCanvas&&t instanceof OffscreenCanvas?Ns:ni}(i)),this.platform.updateConfig(s);const a=this.platform.acquireContext(i,o.aspectRatio),r=a&&a.canvas,l=r&&r.height,h=r&&r.width;this.id=j(),this.ctx=a,this.canvas=r,this.width=h,this.height=l,this._options=o,this._aspectRatio=this.aspectRatio,this._layers=[],this._metasets=[],this._stacks=void 0,this.boxes=[],this.currentDevicePixelRatio=void 0,this.chartArea=void 0,this._active=[],this._lastEvent=void 0,this._listeners={},this._responsiveListeners=void 0,this._sortedMetasets=[],this.scales={},this._plugins=new xi,this.$proxies={},this._hiddenIndices={},this.attached=!1,this._animationsDisabled=void 0,this.$context=void 0,this._doResize=function(t,e){let s;return function(...i){return e?(clearTimeout(s),s=setTimeout(t,e,i)):t.apply(this,i),e}}((t=>this.update(t)),o.resizeDelay||0),this._dataChanges=[],Ui[this.id]=this,a&&r?(rs.listen(this,"complete",zi),rs.listen(this,"progress",Fi),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:s,height:i,_aspectRatio:n}=this;return U(t)?e&&n?n:i?s/i: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 bi}_initialize(){return this.notifyPlugins("beforeInit"),this.options.responsive?this.resize():Xe(this,this.options.devicePixelRatio),this.bindEvents(),this.notifyPlugins("afterInit"),this}clear(){return ie(this.canvas,this.ctx),this}stop(){return rs.stop(this),this}resize(t,e){rs.running(this)?this._resizeBeforeDraw={width:t,height:e}:this._resize(t,e)}_resize(t,e){const s=this.options,i=this.canvas,n=s.maintainAspectRatio&&this.aspectRatio,o=this.platform.getMaximumSize(i,t,e,n),a=s.devicePixelRatio||this.platform.getDevicePixelRatio(),r=this.width?"resize":"attach";this.width=o.width,this.height=o.height,this._aspectRatio=this.aspectRatio,Xe(this,a,!0)&&(this.notifyPlugins("resize",{size:o}),Y(s.onResize,[this,o],this),this.attached&&this._doResize(r)&&this.render())}ensureScalesHaveIDs(){q(this.options.scales||{},((t,e)=>{t.id=e}))}buildOrUpdateScales(){const t=this.options,e=t.scales,s=this.scales,i=Object.keys(s).reduce(((t,e)=>(t[e]=!1,t)),{});let n=[];e&&(n=n.concat(Object.keys(e).map((t=>{const s=e[t],i=ki(t,s),n="r"===i,o="x"===i;return{options:s,dposition:n?"chartArea":o?"bottom":"left",dtype:n?"radialLinear":o?"category":"linear"}})))),q(n,(e=>{const n=e.options,o=n.id,a=ki(o,n),r=W(n.type,e.dtype);void 0!==n.position&&Ri(n.position,a)===Ri(e.dposition)||(n.position=e.dposition),i[o]=!0;let l=null;o in s&&s[o].type===r?l=s[o]:(l=new(bi.getScale(r))({id:o,type:r,ctx:this.ctx,chart:this}),s[l.id]=l),l.init(n,t)})),q(i,((t,e)=>{t||delete s[e]})),q(s,(t=>{Vs.configure(this,t,t.options),Vs.addBox(this,t)}))}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,s=t.length;if(t.sort(((t,e)=>t.index-e.index)),s>e){for(let t=e;t<s;++t)this._destroyDatasetMeta(t);t.splice(e,s-e)}this._sortedMetasets=t.slice(0).sort(Li("order","index"))}_removeUnreferencedMetasets(){const{_metasets:t,data:{datasets:e}}=this;t.length>e.length&&delete this._stacks,t.forEach(((t,s)=>{0===e.filter((e=>e===t._dataset)).length&&this._destroyDatasetMeta(s)}))}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let s,i;for(this._removeUnreferencedMetasets(),s=0,i=e.length;s<i;s++){const i=e[s];let n=this.getDatasetMeta(s);const o=i.type||this.config.type;if(n.type&&n.type!==o&&(this._destroyDatasetMeta(s),n=this.getDatasetMeta(s)),n.type=o,n.indexAxis=i.indexAxis||yi(o,this.options),n.order=i.order||0,n.index=s,n.label=""+i.label,n.visible=this.isDatasetVisible(s),n.controller)n.controller.updateIndex(s),n.controller.linkScales();else{const e=bi.getController(o),{datasetElementType:i,dataElementType:a}=te.datasets[o];Object.assign(e,{dataElementType:bi.getElement(a),datasetElementType:i&&bi.getElement(i)}),n.controller=new e(this,s),t.push(n.controller)}}return this._updateMetasets(),t}_resetElements(){q(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 s=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),i=this._animationsDisabled=!s.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t<e;t++){const{controller:e}=this.getDatasetMeta(t),s=!i&&-1===n.indexOf(e);e.buildOrUpdateElements(s),o=Math.max(+e.getMaxOverflow(),o)}o=this._minPadding=s.layout.autoPadding?o:0,this._updateLayout(o),i||q(n,(t=>{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(Li("z","_idx"));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){q(this.scales,(t=>{Vs.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),s=new Set(t.events);at(e,s)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:s,start:i,count:n}of e)Bi(t,i,"_removeElements"===s?-n:n)}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,s=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),i=s(0);for(let t=1;t<e;t++)if(!at(i,s(t)))return;return Array.from(i).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;Vs.update(this,this.width,this.height,t);const e=this.chartArea,s=e.width<=0||e.height<=0;this._layers=[],q(this.boxes,(t=>{s&&"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,s=this.data.datasets.length;e<s;++e)this._updateDataset(e,ot(t)?t({datasetIndex:e}):t);this.notifyPlugins("afterDatasetsUpdate",{mode:t})}}_updateDataset(t,e){const s=this.getDatasetMeta(t),i={meta:s,index:t,mode:e,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetUpdate",i)&&(s.controller._update(e),i.cancelable=!1,this.notifyPlugins("afterDatasetUpdate",i))}render(){!1!==this.notifyPlugins("beforeRender",{cancelable:!0})&&(rs.has(this)?this.attached&&!rs.running(this)&&rs.start(this):(this.draw(),zi({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,s=[];let i,n;for(i=0,n=e.length;i<n;++i){const n=e[i];t&&!n.visible||s.push(n)}return s}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,s={meta:t,index:t.index,cancelable:!0},i=function(t,e){const s=e._clip;if(s.disabled)return!1;const i=function(t,e){const{xScale:s,yScale:i}=t;return s&&i?{left:os(s,e,"left"),right:os(s,e,"right"),top:os(i,e,"top"),bottom:os(i,e,"bottom")}:e}(e,t.chartArea);return{left:!1===s.left?0:i.left-(!0===s.left?0:s.left),right:!1===s.right?t.width:i.right+(!0===s.right?0:s.right),top:!1===s.top?0:i.top-(!0===s.top?0:s.top),bottom:!1===s.bottom?t.height:i.bottom+(!0===s.bottom?0:s.bottom)}}(this,t);!1!==this.notifyPlugins("beforeDatasetDraw",s)&&(i&&ae(e,i),t.controller.draw(),i&&re(e),s.cancelable=!1,this.notifyPlugins("afterDatasetDraw",s))}isPointInArea(t){return oe(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,s,i){const n=Ps.modes[e];return"function"==typeof n?n(this,t,s,i):[]}getDatasetMeta(t){const e=this.data.datasets[t],s=this._metasets;let i=s.filter((t=>t&&t._dataset===e)).pop();return i||(i={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},s.push(i)),i}getContext(){return this.$context||(this.$context=ve(null,{chart:this,type:"chart"}))}getVisibleDatasetCount(){return this.getSortedVisibleDatasetMetas().length}isDatasetVisible(t){const e=this.data.datasets[t];if(!e)return!1;const s=this.getDatasetMeta(t);return"boolean"==typeof s.hidden?!s.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,s){const i=s?"show":"hide",n=this.getDatasetMeta(t),o=n.controller._resolveAnimations(void 0,i);nt(e)?(n.data[e].hidden=!s,this.update()):(this.setDatasetVisibility(t,s),o.update(n,{visible:s}),this.update((e=>e.datasetIndex===t?i: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(),rs.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(),ie(t,e),this.platform.releaseContext(e),this.canvas=null,this.ctx=null),delete Ui[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,s=(s,i)=>{e.addEventListener(this,s,i),t[s]=i},i=(t,e,s)=>{t.offsetX=e,t.offsetY=s,this._eventHandler(t)};q(this.options.events,(t=>s(t,i)))}bindResponsiveEvents(){this._responsiveListeners||(this._responsiveListeners={});const t=this._responsiveListeners,e=this.platform,s=(s,i)=>{e.addEventListener(this,s,i),t[s]=i},i=(s,i)=>{t[s]&&(e.removeEventListener(this,s,i),delete 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s.cancelable=!1,this.notifyPlugins("afterEvent",s,i),(n||s.changed)&&this.render(),this}_handleEvent(t,e,s){const{_active:i=[],options:n}=this,o=e,a=this._getActiveElements(t,i,s,o),r=function(t){return"mouseup"===t.type||"click"===t.type||"contextmenu"===t.type}(t),l=function(t,e,s,i){return s&&"mouseout"!==t.type?i?e:t:null}(t,this._lastEvent,s,r);

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