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13 * https://www.chartjs.org
14 * (c) 2025 Chart.js Contributors
15 * Released under the MIT License
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this._cachedMeta._parsed[t]}getDataElement(t){return this._cachedMeta.data[t]}applyStack(t,e,s){const n=this.chart,o=this._cachedMeta,r=e[t.axis],a={keys:Xs(n,!0),values:e._stacks[t.axis]._visualValues};return ji(a,r,o.index,{mode:s})}updateRangeFromParsed(t,e,s,n){const o=s[e.axis];let r=o===null?NaN:o;const a=n&&s._stacks[e.axis];n&&a&&(n.values=a,r=ji(n,o,this._cachedMeta.index)),t.min=Math.min(t.min,r),t.max=Math.max(t.max,r)}getMinMax(t,e){const s=this._cachedMeta,n=s._parsed,o=s._sorted&&t===s.iScale,r=n.length,a=this._getOtherScale(t),l=cr(e,s,this.chart),c={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:h,max:d}=or(a);let f,u;function m(){u=n[f];const p=u[a.axis];return!ct(u[t.axis])||h>p||d<p}for(f=0;f<r&&!(!m()&&(this.updateRangeFromParsed(c,t,u,l),o));++f);if(o){for(f=r-1;f>=0;--f)if(!m()){this.updateRangeFromParsed(c,t,u,l);break}}return c}getAllParsedValues(t){const e=this._cachedMeta._parsed,s=[];let n,o,r;for(n=0,o=e.length;n<o;++n)r=e[n][t.axis],ct(r)&&s.push(r);return s}getMaxOverflow(){return!1}getLabelAndValue(t){const e=this._cachedMeta,s=e.iScale,n=e.vScale,o=this.getParsed(t);return{label:s?""+s.getLabelForValue(o[s.axis]):"",value:n?""+n.getLabelForValue(o[n.axis]):""}}_update(t){const e=this._cachedMeta;this.update(t||"default"),e._clip=ir(F(this.options.clip,er(e.xScale,e.yScale,this.getMaxOverflow())))}update(t){}draw(){const t=this._ctx,e=this.chart,s=this._cachedMeta,n=s.data||[],o=e.chartArea,r=[],a=this._drawStart||0,l=this._drawCount||n.length-a,c=this.options.drawActiveElementsOnTop;let h;for(s.dataset&&s.dataset.draw(t,o,a,l),h=a;h<a+l;++h){const d=n[h];d.hidden||(d.active&&c?r.push(d):d.draw(t,o))}for(h=0;h<r.length;++h)r[h].draw(t,o)}getStyle(t,e){const s=e?"active":"default";return t===void 0&&this._cachedMeta.dataset?this.resolveDatasetElementOptions(s):this.resolveDataElementOptions(t||0,s)}getContext(t,e,s){const n=this.getDataset();let o;if(t>=0&&t<this._cachedMeta.data.length){const r=this._cachedMeta.data[t];o=r.$context||(r.$context=lr(this.getContext(),t,r)),o.parsed=this.getParsed(t),o.raw=n.data[t],o.index=o.dataIndex=t}else o=this.$context||(this.$context=ar(this.chart.getContext(),this.index)),o.dataset=n,o.index=o.datasetIndex=this.index;return o.active=!!e,o.mode=s,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",s){const n=e==="active",o=this._cachedDataOpts,r=t+"-"+e,a=o[r],l=this.enableOptionSharing&&Ce(s);if(a)return Wi(a,l);const c=this.chart.config,h=c.datasetElementScopeKeys(this._type,t),d=n?[`${t}Hover`,"hover",t,""]:[t,""],f=c.getOptionScopes(this.getDataset(),h),u=Object.keys(I.elements[t]),m=()=>this.getContext(s,n,e),p=c.resolveNamedOptions(f,u,m,d);return p.$shared&&(p.$shared=l,o[r]=Object.freeze(Wi(p,l))),p}_resolveAnimations(t,e,s){const n=this.chart,o=this._cachedDataOpts,r=`animation-${e}`,a=o[r];if(a)return a;let l;if(n.options.animation!==!1){const h=this.chart.config,d=h.datasetAnimationScopeKeys(this._type,e),f=h.getOptionScopes(this.getDataset(),d);l=h.createResolver(f,this.getContext(t,s,e))}const c=new Ys(n,l&&l.animations);return l&&l._cacheable&&(o[r]=Object.freeze(c)),c}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Ve(t)||this.chart._animationsDisabled}_getSharedOptions(t,e){const s=this.resolveDataElementOptions(t,e),n=this._sharedOptions,o=this.getSharedOptions(s),r=this.includeOptions(e,o)||o!==n;return this.updateSharedOptions(o,e,s),{sharedOptions:o,includeOptions:r}}updateElement(t,e,s,n){Ve(n)?Object.assign(t,s):this._resolveAnimations(e,n).update(t,s)}updateSharedOptions(t,e,s){t&&!Ve(e)&&this._resolveAnimations(void 0,e).update(t,s)}_setStyle(t,e,s,n){t.active=n;const o=this.getStyle(e,n);this._resolveAnimations(e,s,n).update(t,{options:!n&&this.getSharedOptions(o)||o})}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[a,l,c]of this._syncList)this[a](l,c);this._syncList=[];const n=s.length,o=e.length,r=Math.min(o,n);r&&this.parse(0,r),o>n?this._insertElements(n,o-n,t):o<n&&this._removeElements(o,n-o)}_insertElements(t,e,s=!0){const n=this._cachedMeta,o=n.data,r=t+e;let a;const l=c=>{for(c.length+=e,a=c.length-1;a>=r;a--)c[a]=c[a-e]};for(l(o),a=t;a<r;++a)o[a]=new this.dataElementType;this._parsing&&l(n._parsed),this.parse(t,e),s&&this.updateElements(o,t,e,"reset")}updateElements(t,e,s,n){}_removeElements(t,e){const s=this._cachedMeta;if(this._parsing){const n=s._parsed.splice(t,e);s._stacked&&Et(s,n)}s.data.splice(t,e)}_sync(t){if(this._parsing)this._syncList.push(t);else{const[e,s,n]=t;this[e](s,n)}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 hr(i,t,e){let s=1,n=1,o=0,r=0;if(t<z){const a=i,l=a+t,c=Math.cos(a),h=Math.sin(a),d=Math.cos(l),f=Math.sin(l),u=(y,v,w)=>Me(y,a,l,!0)?1:Math.max(v,v*e,w,w*e),m=(y,v,w)=>Me(y,a,l,!0)?-1:Math.min(v,v*e,w,w*e),p=u(0,c,d),g=u(j,h,f),b=m(D,c,d),x=m(D+j,h,f);s=(p-b)/2,n=(g-x)/2,o=-(p+b)/2,r=-(g+x)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:r}}class dr extends Ks{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=>t!=="spacing",_indexable:t=>t!=="spacing"&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:s,color:n}}=t.legend.options;return e.labels.map((o,r)=>{const l=t.getDatasetMeta(0).controller.getStyle(r);return{text:o,fillStyle:l.backgroundColor,strokeStyle:l.borderColor,fontColor:n,lineWidth:l.borderWidth,pointStyle:s,hidden:!t.getDataVisibility(r),index:r}})}return[]}},onClick(t,e,s){s.chart.toggleDataVisibility(e.index),s.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 s=this.getDataset().data,n=this._cachedMeta;if(this._parsing===!1)n._parsed=s;else{let o=l=>+s[l];if(C(s[t])){const{key:l="value"}=this._parsing;o=c=>+Kt(s[c],l)}let r,a;for(r=t,a=t+e;r<a;++r)n._parsed[r]=o(r)}}_getRotation(){return kt(this.options.rotation-90)}_getCircumference(){return kt(this.options.circumference)}_getRotationExtents(){let t=z,e=-z;for(let s=0;s<this.chart.data.datasets.length;++s)if(this.chart.isDatasetVisible(s)&&this.chart.getDatasetMeta(s).type===this._type){const n=this.chart.getDatasetMeta(s).controller,o=n._getRotation(),r=n._getCircumference();t=Math.min(t,o),e=Math.max(e,o+r)}return{rotation:t,circumference:e-t}}update(t){const e=this.chart,{chartArea:s}=e,n=this._cachedMeta,o=n.data,r=this.getMaxBorderWidth()+this.getMaxOffset(o)+this.options.spacing,a=Math.max((Math.min(s.width,s.height)-r)/2,0),l=Math.min($n(this.options.cutout,a),1),c=this._getRingWeight(this.index),{circumference:h,rotation:d}=this._getRotationExtents(),{ratioX:f,ratioY:u,offsetX:m,offsetY:p}=hr(d,h,l),g=(s.width-r)/f,b=(s.height-r)/u,x=Math.max(Math.min(g,b)/2,0),y=Ts(this.options.radius,x),v=Math.max(y*l,0),w=(y-v)/this._getVisibleDatasetWeightTotal();this.offsetX=m*y,this.offsetY=p*y,n.total=this.calculateTotal(),this.outerRadius=y-w*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-w*c,0),this.updateElements(o,0,o.length,t)}_circumference(t,e){const s=this.options,n=this._cachedMeta,o=this._getCircumference();return e&&s.animation.animateRotate||!this.chart.getDataVisibility(t)||n._parsed[t]===null||n.data[t].hidden?0:this.calculateCircumference(n._parsed[t]*o/z)}updateElements(t,e,s,n){const o=n==="reset",r=this.chart,a=r.chartArea,c=r.options.animation,h=(a.left+a.right)/2,d=(a.top+a.bottom)/2,f=o&&c.animateScale,u=f?0:this.innerRadius,m=f?0:this.outerRadius,{sharedOptions:p,includeOptions:g}=this._getSharedOptions(e,n);let b=this._getRotation(),x;for(x=0;x<e;++x)b+=this._circumference(x,o);for(x=e;x<e+s;++x){const y=this._circumference(x,o),v=t[x],w={x:h+this.offsetX,y:d+this.offsetY,startAngle:b,endAngle:b+y,circumference:y,outerRadius:m,innerRadius:u};g&&(w.options=p||this.resolveDataElementOptions(x,v.active?"active":n)),b+=y,this.updateElement(v,x,w,n)}}calculateTotal(){const t=this._cachedMeta,e=t.data;let s=0,n;for(n=0;n<e.length;n++){const o=t._parsed[n];o!==null&&!isNaN(o)&&this.chart.getDataVisibility(n)&&!e[n].hidden&&(s+=Math.abs(o))}return s}calculateCircumference(t){const e=this._cachedMeta.total;return e>0&&!isNaN(t)?z*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,s=this.chart,n=s.data.labels||[],o=fo(e._parsed[t],s.options.locale);return{label:n[t]||"",value:o}}getMaxBorderWidth(t){let e=0;const s=this.chart;let n,o,r,a,l;if(!t){for(n=0,o=s.data.datasets.length;n<o;++n)if(s.isDatasetVisible(n)){r=s.getDatasetMeta(n),t=r.data,a=r.controller;break}}if(!t)return 0;for(n=0,o=t.length;n<o;++n)l=a.resolveDataElementOptions(n),l.borderAlign!=="inner"&&(e=Math.max(e,l.borderWidth||0,l.hoverBorderWidth||0));return e}getMaxOffset(t){let e=0;for(let s=0,n=t.length;s<n;++s){const o=this.resolveDataElementOptions(s);e=Math.max(e,o.offset||0,o.hoverOffset||0)}return e}_getRingWeightOffset(t){let e=0;for(let s=0;s<t;++s)this.chart.isDatasetVisible(s)&&(e+=this._getRingWeight(s));return e}_getRingWeight(t){return Math.max(F(this.chart.data.datasets[t].weight,1),0)}_getVisibleDatasetWeightTotal(){return this._getRingWeightOffset(this.chart.data.datasets.length)||1}}class Fe extends dr{static id="pie";

16function e(s){const n=Math.max(t[s]-i[s],0);return i[s]+=n,n}i.y+=e("top"),i.x+=e("left"),e("right"),e("bottom")}function kr(i,t){const e=t.maxPadding;function s(n){const o={left:0,top:0,right:0,bottom:0};return n.forEach(r=>{o[r]=Math.max(t[r],e[r])}),o}return s(i?["left","right"]:["top","bottom"])}function Wt(i,t,e,s){const n=[];let o,r,a,l,c,h;for(o=0,r=i.length,c=0;o<r;++o){a=i[o],l=a.box,l.update(a.width||t.w,a.height||t.h,kr(a.horizontal,t));const{same:d,other:f}=wr(t,e,a,s);c|=d&&n.length,h=h||f,l.fullSize||n.push(a)}return c&&Wt(n,t,e,s)||h}function ce(i,t,e,s,n){i.top=e,i.left=t,i.right=t+s,i.bottom=e+n,i.width=s,i.height=n}function Gi(i,t,e,s){const n=e.padding;let{x:o,y:r}=t;for(const a of i){const l=a.box,c=s[a.stack]||{placed:0,weight:1},h=a.stackWeight/c.weight||1;if(a.horizontal){const d=t.w*h,f=c.size||l.height;Ce(c.start)&&(r=c.start),l.fullSize?ce(l,n.left,r,e.outerWidth-n.right-n.left,f):ce(l,t.left+c.placed,r,d,f),c.start=r,c.placed+=d,r=l.bottom}else{const d=t.h*h,f=c.size||l.width;Ce(c.start)&&(o=c.start),l.fullSize?ce(l,o,n.top,f,e.outerHeight-n.bottom-n.top):ce(l,o,t.top+c.placed,f,d),c.start=o,c.placed+=d,o=l.right}}t.x=o,t.y=r}var he={addBox(i,t){i.boxes||(i.boxes=[]),t.fullSize=t.fullSize||!1,t.position=t.position||"top",t.weight=t.weight||0,t._layers=t._layers||function(){return[{z:0,draw(e){t.draw(e)}}]},i.boxes.push(t)},removeBox(i,t){const e=i.boxes?i.boxes.indexOf(t):-1;e!==-1&&i.boxes.splice(e,1)},configure(i,t,e){t.fullSize=e.fullSize,t.position=e.position,t.weight=e.weight},update(i,t,e,s){if(!i)return;const n=_t(i.options.layout.padding),o=Math.max(t-n.width,0),r=Math.max(e-n.height,0),a=vr(i.boxes),l=a.vertical,c=a.horizontal;k(i.boxes,p=>{typeof p.beforeLayout=="function"&&p.beforeLayout()});const h=l.reduce((p,g)=>g.box.options&&g.box.options.display===!1?p:p+1,0)||1,d=Object.freeze({outerWidth:t,outerHeight:e,padding:n,availableWidth:o,availableHeight:r,vBoxMaxWidth:o/2/h,hBoxMaxHeight:r/2}),f=Object.assign({},n);qs(f,_t(s));const u=Object.assign({maxPadding:f,w:o,h:r,x:n.left,y:n.top},n),m=yr(l.concat(c),d);Wt(a.fullSize,u,d,m),Wt(l,u,d,m),Wt(c,u,d,m)&&Wt(l,u,d,m),Cr(u),Gi(a.leftAndTop,u,d,m),u.x+=u.w,u.y+=u.h,Gi(a.rightAndBottom,u,d,m),i.chartArea={left:u.left,top:u.top,right:u.left+u.w,bottom:u.top+u.h,height:u.h,width:u.w},k(a.chartArea,p=>{const g=p.box;Object.assign(g,i.chartArea),g.update(u.w,u.h,{left:0,top:0,right:0,bottom:0})})}};class Qs{acquireContext(t,e){}releaseContext(t){return!1}addEventListener(t,e,s){}removeEventListener(t,e,s){}getDevicePixelRatio(){return 1}getMaximumSize(t,e,s,n){return e=Math.max(0,e||t.width),s=s||t.height,{width:e,height:Math.max(0,n?Math.floor(e/n):s)}}isAttached(t){return!0}updateConfig(t){}}class Sr extends Qs{acquireContext(t){return t&&t.getContext&&t.getContext("2d")||null}updateConfig(t){t.options.animation=!1}}const _e="$chartjs",Mr={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"},Yi=i=>i===null||i==="";function Or(i,t){const e=i.style,s=i.getAttribute("height"),n=i.getAttribute("width");if(i[_e]={initial:{height:s,width:n,style:{display:e.display,height:e.height,width:e.width}}},e.display=e.display||"block",e.boxSizing=e.boxSizing||"border-box",Yi(n)){const o=Ei(i,"width");o!==void 0&&(i.width=o)}if(Yi(s))if(i.style.height==="")i.height=i.width/(t||2);else{const o=Ei(i,"height");o!==void 0&&(i.height=o)}return i}const Js=Ho?{passive:!0}:!1;function Dr(i,t,e){i&&i.addEventListener(t,e,Js)}function Br(i,t,e){i&&i.canvas&&i.canvas.removeEventListener(t,e,Js)}function Ar(i,t){const e=Mr[i.type]||i.type,{x:s,y:n}=Ct(i,t);return{type:e,chart:t,native:i,x:s!==void 0?s:null,y:n!==void 0?n:null}}function De(i,t){for(const e of i)if(e===t||e.contains(t))return!0}function Fr(i,t,e){const s=i.canvas,n=new MutationObserver(o=>{let r=!1;for(const a of o)r=r||De(a.addedNodes,s),r=r&&!De(a.removedNodes,s);r&&e()});return n.observe(document,{childList:!0,subtree:!0}),n}

16function Pr(i,t,e){const s=i.canvas,n=new MutationObserver(o=>{let r=!1;for(const a of o)r=r||De(a.removedNodes,s),r=r&&!De(a.addedNodes,s);r&&e()});return n.observe(document,{childList:!0,subtree:!0}),n}const Zt=new Map;let Xi=0;function tn(){const i=window.devicePixelRatio;i!==Xi&&(Xi=i,Zt.forEach((t,e)=>{e.currentDevicePixelRatio!==i&&t()}))}function Tr(i,t){Zt.size||window.addEventListener("resize",tn),Zt.set(i,t)}function Rr(i){Zt.delete(i),Zt.size||window.removeEventListener("resize",tn)}function Ir(i,t,e){const s=i.canvas,n=s&&hi(s);if(!n)return;const o=zs((a,l)=>{const c=n.clientWidth;e(a,l),c<n.clientWidth&&e()},window),r=new ResizeObserver(a=>{const l=a[0],c=l.contentRect.width,h=l.contentRect.height;c===0&&h===0||o(c,h)});return r.observe(n),Tr(i,o),r}function Ye(i,t,e){e&&e.disconnect(),t==="resize"&&Rr(i)}function Er(i,t,e){const s=i.canvas,n=zs(o=>{i.ctx!==null&&e(Ar(o,i))},i);return Dr(s,t,n),n}class Lr extends Qs{acquireContext(t,e){const s=t&&t.getContext&&t.getContext("2d");return s&&s.canvas===t?(Or(t,e),s):null}releaseContext(t){const e=t.canvas;if(!e[_e])return!1;const s=e[_e].initial;["height","width"].forEach(o=>{const r=s[o];U(r)?e.removeAttribute(o):e.setAttribute(o,r)});const n=s.style||{};return Object.keys(n).forEach(o=>{e.style[o]=n[o]}),e.width=e.width,delete e[_e],!0}addEventListener(t,e,s){this.removeEventListener(t,e);const n=t.$proxies||(t.$proxies={}),r={attach:Fr,detach:Pr,resize:Ir}[e]||Er;n[e]=r(t,e,s)}removeEventListener(t,e){const s=t.$proxies||(t.$proxies={}),n=s[e];if(!n)return;({attach:Ye,detach:Ye,resize:Ye}[e]||Br)(t,e,n),s[e]=void 0}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,s,n){return Wo(t,e,s,n)}isAttached(t){const e=t&&hi(t);return!!(e&&e.isConnected)}}function zr(i){return!ci()||typeof OffscreenCanvas<"u"&&i instanceof OffscreenCanvas?Sr:Lr}class Te{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:s}=this.getProps(["x","y"],t);return{x:e,y:s}}hasValue(){return Se(this.x)&&Se(this.y)}getProps(t,e){const s=this.$animations;if(!e||!s)return this;const n={};return t.forEach(o=>{n[o]=s[o]&&s[o].active()?s[o]._to:this[o]}),n}}function jr(i,t){const e=i.options.ticks,s=Nr(i),n=Math.min(e.maxTicksLimit||s,s),o=e.major.enabled?Wr(t):[],r=o.length,a=o[0],l=o[r-1],c=[];if(r>n)return Hr(t,c,o,r/n),c;const h=$r(o,t,n);if(r>0){let d,f;const u=r>1?Math.round((l-a)/(r-1)):null;for(de(t,c,h,U(u)?0:a-u,a),d=0,f=r-1;d<f;d++)de(t,c,h,o[d],o[d+1]);return de(t,c,h,l,U(u)?t.length:l+u),c}return de(t,c,h),c}function Nr(i){const t=i.options.offset,e=i._tickSize(),s=i._length/e+(t?0:1),n=i._maxLength/e;return Math.floor(Math.min(s,n))}function $r(i,t,e){const s=Vr(i),n=t.length/e;if(!s)return Math.max(n,1);const o=Xn(s);for(let r=0,a=o.length-1;r<a;r++){const l=o[r];if(l>n)return l}return Math.max(n,1)}function Wr(i){const t=[];let e,s;for(e=0,s=i.length;e<s;e++)i[e].major&&t.push(e);return t}function Hr(i,t,e,s){let n=0,o=e[0],r;for(s=Math.ceil(s),r=0;r<i.length;r++)r===o&&(t.push(i[r]),n++,o=e[n*s])}function de(i,t,e,s,n){const o=F(s,0),r=Math.min(F(n,i.length),i.length);let a=0,l,c,h;for(e=Math.ceil(e),n&&(l=n-s,e=l/Math.floor(l/e)),h=o;h<0;)a++,h=Math.round(o+a*e);for(c=Math.max(o,0);c<r;c++)c===h&&(t.push(i[c]),a++,h=Math.round(o+a*e))}function Vr(i){const t=i.length;let e,s;if(t<2)return!1;for(s=i[0],e=1;e<t;++e)if(i[e]-i[e-1]!==s)return!1;return s}const Ur=i=>i==="left"?"right":i==="right"?"left":i,Ki=(i,t,e)=>t==="top"||t==="left"?i[t]+e:i[t]-e,Zi=(i,t)=>Math.min(t||i,i);function qi(i,t){const e=[],s=i.length/t,n=i.length;let o=0;for(;o<n;o+=s)e.push(i[Math.floor(o)]);return e}function Gr(i,t,e){const s=i.ticks.length,n=Math.min(t,s-1),o=i._startPixel,r=i._endPixel,a=1e-6;let l=i.getPixelForTick(n),c;if(!(e&&(s===1?c=Math.max(l-o,r-l):t===0?c=(i.getPixelForTick(1)-l)/2:c=(l-i.getPixelForTick(n-1))/2,l+=n<t?c:-c,l<o-a||l>r+a)))return l}function Yr(i,t){k(i,e=>{const s=e.gc,n=s.length/2;let o;if(n>t){for(o=0;o<n;++o)delete e.data[s[o]];s.splice(0,n)}})}function jt(i){return i.drawTicks?i.tickLength:0}function Qi(i,t){if(!i.display)return 0;const e=nt(i.font,t),s=_t(i.padding);return(H(i.text)?i.text.length:1)*e.lineHeight+s.height}function Xr(i,t){return Tt(i,{scale:t,type:"scale"})}function Kr(i,t,e){return Tt(i,{tick:e,index:t,type:"tick"})}function Zr(i,t,e){let s=oo(i);return(e&&t!=="right"||!e&&t==="right")&&(s=Ur(s)),s}function qr(i,t,e,s){const{top:n,left:o,bottom:r,right:a,chart:l}=i,{chartArea:c,scales:h}=l;let d=0,f,u,m;const p=r-n,g=a-o;if(i.isHorizontal()){if(u=Ci(s,o,a),C(e)){const b=Object.keys(e)[0],x=e[b];m=h[b].getPixelForValue(x)+p-t}else e==="center"?m=(c.bottom+c.top)/2+p-t:m=Ki(i,e,t);f=a-o}else{if(C(e)){const b=Object.keys(e)[0],x=e[b];u=h[b].getPixelForValue(x)-g+t}else e==="center"?u=(c.left+c.right)/2-g+t:u=Ki(i,e,t);m=Ci(s,r,n),d=e==="left"?-j:j}return{titleX:u,titleY:m,maxWidth:f,rotation:d}}class Re extends Te{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:n}=this;return t=tt(t,Number.POSITIVE_INFINITY),e=tt(e,Number.NEGATIVE_INFINITY),s=tt(s,Number.POSITIVE_INFINITY),n=tt(n,Number.NEGATIVE_INFINITY),{min:tt(t,s),max:tt(e,n),minDefined:ct(t),maxDefined:ct(e)}}getMinMax(t){let{min:e,max:s,minDefined:n,maxDefined:o}=this.getUserBounds(),r;if(n&&o)return{min:e,max:s};const a=this.getMatchingVisibleMetas();for(let l=0,c=a.length;l<c;++l)r=a[l].controller.getMinMax(this,t),n||(e=Math.min(e,r.min)),o||(s=Math.max(s,r.max));return e=o&&e>s?s:e,s=n&&e>s?e:s,{min:tt(e,tt(s,e)),max:tt(s,tt(e,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}

16getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){T(this.options.beforeUpdate,[this])}update(t,e,s){const{beginAtZero:n,grace:o,ticks:r}=this.options,a=r.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=Oo(this,o,n),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const l=a<this.ticks.length;this._convertTicksToLabels(l?qi(this.ticks,a):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),r.display&&(r.autoSkip||r.source==="auto")&&(this.ticks=jr(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),l&&this._convertTicksToLabels(this.ticks),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate()}configure(){let t=this.options.reverse,e,s;this.isHorizontal()?(e=this.left,s=this.right):(e=this.top,s=this.bottom,t=!t),this._startPixel=e,this._endPixel=s,this._reversePixels=t,this._length=s-e,this._alignToPixels=this.options.alignToPixels}afterUpdate(){T(this.options.afterUpdate,[this])}beforeSetDimensions(){T(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(){T(this.options.afterSetDimensions,[this])}_callHooks(t){this.chart.notifyPlugins(t,this.getContext()),T(this.options[t],[this])}beforeDataLimits(){this._callHooks("beforeDataLimits")}determineDataLimits(){}afterDataLimits(){this._callHooks("afterDataLimits")}beforeBuildTicks(){this._callHooks("beforeBuildTicks")}buildTicks(){return[]}afterBuildTicks(){this._callHooks("afterBuildTicks")}beforeTickToLabelConversion(){T(this.options.beforeTickToLabelConversion,[this])}generateTickLabels(t){const e=this.options.ticks;let s,n,o;for(s=0,n=t.length;s<n;s++)o=t[s],o.label=T(e.callback,[o.value,s,t],this)}afterTickToLabelConversion(){T(this.options.afterTickToLabelConversion,[this])}beforeCalculateLabelRotation(){T(this.options.beforeCalculateLabelRotation,[this])}calculateLabelRotation(){const t=this.options,e=t.ticks,s=Zi(this.ticks.length,t.ticks.maxTicksLimit),n=e.minRotation||0,o=e.maxRotation;let r=n,a,l,c;if(!this._isVisible()||!e.display||n>=o||s<=1||!this.isHorizontal()){this.labelRotation=n;return}const h=this._getLabelSizes(),d=h.widest.width,f=h.highest.height,u=q(this.chart.width-d,0,this.maxWidth);a=t.offset?this.maxWidth/s:u/(s-1),d+6>a&&(a=u/(s-(t.offset?.5:1)),l=this.maxHeight-jt(t.grid)-e.padding-Qi(t.title,this.chart.options.font),c=Math.sqrt(d*d+f*f),r=Zn(Math.min(Math.asin(q((h.highest.height+6)/a,-1,1)),Math.asin(q(l/c,-1,1))-Math.asin(q(f/c,-1,1)))),r=Math.max(n,Math.min(o,r))),this.labelRotation=r}afterCalculateLabelRotation(){T(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){T(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:s,title:n,grid:o}}=this,r=this._isVisible(),a=this.isHorizontal();if(r){const l=Qi(n,e.options.font);if(a?(t.width=this.maxWidth,t.height=jt(o)+l):(t.height=this.maxHeight,t.width=jt(o)+l),s.display&&this.ticks.length){const{first:c,last:h,widest:d,highest:f}=this._getLabelSizes(),u=s.padding*2,m=kt(this.labelRotation),p=Math.cos(m),g=Math.sin(m);if(a){const b=s.mirror?0:g*d.width+p*f.height;t.height=Math.min(this.maxHeight,t.height+b+u)}else{const b=s.mirror?0:p*d.width+g*f.height;t.width=Math.min(this.maxWidth,t.width+b+u)}this._calculatePadding(c,h,g,p)}}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,n){const{ticks:{align:o,padding:r},position:a}=this.options,l=this.labelRotation!==0,c=a!=="top"&&this.axis==="x";if(this.isHorizontal()){const h=this.getPixelForTick(0)-this.left,d=this.right-this.getPixelForTick(this.ticks.length-1);let f=0,u=0;l?c?(f=n*t.width,u=s*e.height):(f=s*t.height,u=n*e.width):o==="start"?u=e.width:o==="end"?f=t.width:o!=="inner"&&(f=t.width/2,u=e.width/2),this.paddingLeft=Math.max((f-h+r)*this.width/(this.width-h),0),this.paddingRight=Math.max((u-d+r)*this.width/(this.width-d),0)}else{let h=e.height/2,d=t.height/2;o==="start"?(h=0,d=t.height):o==="end"&&(h=e.height,d=0),this.paddingTop=h+r,this.paddingBottom=d+r}}_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(){T(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return e==="top"||e==="bottom"||t==="x"}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){this.beforeTickToLabelConversion(),this.generateTickLabels(t);let e,s;for(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=qi(s,e)),this._labelSizes=t=this._computeLabelSizes(s,s.length,this.options.ticks.maxTicksLimit)}return t}_computeLabelSizes(t,e,s){const{ctx:n,_longestTextCache:o}=this,r=[],a=[],l=Math.floor(e/Zi(e,s));let c=0,h=0,d,f,u,m,p,g,b,x,y,v,w;for(d=0;d<e;d+=l){if(m=t[d].label,p=this._resolveTickFontOptions(d),n.font=g=p.string,b=o[g]=o[g]||{data:{},gc:[]},x=p.lineHeight,y=v=0,!U(m)&&!H(m))y=Di(n,b.data,b.gc,y,m),v=x;else if(H(m))for(f=0,u=m.length;f<u;++f)w=m[f],!U(w)&&!H(w)&&(y=Di(n,b.data,b.gc,y,w),v+=x);r.push(y),a.push(v),c=Math.max(y,c),h=Math.max(v,h)}Yr(o,e);const M=r.indexOf(c),O=a.indexOf(h),E=L=>({width:r[L]||0,height:a[L]||0});return{first:E(0),last:E(e-1),widest:E(M),highest:E(O),widths:r,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return Qn(this._alignToPixels?vt(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 s=e[t];return s.$context||(s.$context=Kr(this.getContext(),t,s))}return this.$context||(this.$context=Xr(this.chart.getContext(),this))}_tickSize(){const t=this.options.ticks,e=kt(this.labelRotation),s=Math.abs(Math.cos(e)),n=Math.abs(Math.sin(e)),o=this._getLabelSizes(),r=t.autoSkipPadding||0,a=o?o.widest.width+r:0,l=o?o.highest.height+r:0;return this.isHorizontal()?l*s>a*n?a/s:l/n:l*n<a*s?l/s:a/n}_isVisible(){const t=this.options.display;return t!=="auto"?!!t:this.getMatchingVisibleMetas().length>0}_computeGridLineItems(t){const e=this.axis,s=this.chart,n=this.options,{grid:o,position:r,border:a}=n,l=o.offset,c=this.isHorizontal(),d=this.ticks.length+(l?1:0),f=jt(o),u=[],m=a.setContext(this.getContext()),p=m.display?m.width:0,g=p/2,b=function(A){return vt(s,A,p)};let x,y,v,w,M,O,E,L,B,G,R,K;if(r==="top")x=b(this.bottom),O=this.bottom-f,L=x-g,G=b(t.top)+g,K=t.bottom;else if(r==="bottom")x=b(this.top),G=t.top,K=b(t.bottom)-g,O=x+g,L=this.top+f;else if(r==="left")x=b(this.right),M=this.right-f,E=x-g,B=b(t.left)+g,R=t.right;else if(r==="right")x=b(this.left),B=t.left,R=b(t.right)-g,M=x+g,E=this.left+f;else if(e==="x"){if(r==="center")x=b((t.top+t.bottom)/2+.5);else if(C(r)){const A=Object.keys(r)[0],P=r[A];x=b(this.chart.scales[A].getPixelForValue(P))}G=t.top,K=t.bottom,O=x+g,L=O+f}else if(e==="y"){if(r==="center")x=b((t.left+t.right)/2);else if(C(r)){const A=Object.keys(r)[0],P=r[A];x=b(this.chart.scales[A].getPixelForValue(P))}M=x-g,E=M-f,B=t.left,R=t.right}const Q=F(n.ticks.maxTicksLimit,d),S=Math.max(1,Math.ceil(d/Q));for(y=0;y<d;y+=S){const A=this.getContext(y),P=o.setContext(A),J=a.setContext(A),V=P.lineWidth,Ot=P.color,te=J.dash||[],Dt=J.dashOffset,Rt=P.tickWidth,bt=P.tickColor,It=P.tickBorderDash||[],xt=P.tickBorderDashOffset;v=Gr(this,y,l),v!==void 0&&(w=vt(s,v,V),c?M=E=B=R=w:O=L=G=K=w,u.push({tx1:M,ty1:O,tx2:E,ty2:L,x1:B,y1:G,x2:R,y2:K,width:V,color:Ot,borderDash:te,borderDashOffset:Dt,tickWidth:Rt,tickColor:bt,tickBorderDash:It,tickBorderDashOffset:xt}))}return this._ticksLength=d,this._borderValue=x,u}_computeLabelItems(t){const e=this.axis,s=this.options,{position:n,ticks:o}=s,r=this.isHorizontal(),a=this.ticks,{align:l,crossAlign:c,padding:h,mirror:d}=o,f=jt(s.grid),u=f+h,m=d?-h:u,p=-kt(this.labelRotation),g=[];let b,x,y,v,w,M,O,E,L,B,G,R,K="middle";if(n==="top")M=this.bottom-m,O=this._getXAxisLabelAlignment();else if(n==="bottom")M=this.top+m,O=this._getXAxisLabelAlignment();else if(n==="left"){const S=this._getYAxisLabelAlignment(f);O=S.textAlign,w=S.x}else if(n==="right"){const S=this._getYAxisLabelAlignment(f);O=S.textAlign,w=S.x}else if(e==="x"){if(n==="center")M=(t.top+t.bottom)/2+u;else if(C(n)){const S=Object.keys(n)[0],A=n[S];M=this.chart.scales[S].getPixelForValue(A)+u}O=this._getXAxisLabelAlignment()}else if(e==="y"){if(n==="center")w=(t.left+t.right)/2-u;else if(C(n)){const S=Object.keys(n)[0],A=n[S];w=this.chart.scales[S].getPixelForValue(A)}O=this._getYAxisLabelAlignment(f).textAlign}e==="y"&&(l==="start"?K="top":l==="end"&&(K="bottom"));const Q=this._getLabelSizes();for(b=0,x=a.length;b<x;++b){y=a[b],v=y.label;const S=o.setContext(this.getContext(b));E=this.getPixelForTick(b)+o.labelOffset,L=this._resolveTickFontOptions(b),B=L.lineHeight,G=H(v)?v.length:1;const A=G/2,P=S.color,J=S.textStrokeColor,V=S.textStrokeWidth;let Ot=O;r?(w=E,O==="inner"&&(b===x-1?Ot=this.options.reverse?"left":"right":b===0?Ot=this.options.reverse?"right":"left":Ot="center"),n==="top"?c==="near"||p!==0?R=-G*B+B/2:c==="center"?R=-Q.highest.height/2-A*B+B:R=-Q.highest.height+B/2:c==="near"||p!==0?R=B/2:c==="center"?R=Q.highest.height/2-A*B:R=Q.highest.height-G*B,d&&(R*=-1),p!==0&&!S.showLabelBackdrop&&(w+=B/2*Math.sin(p))):(M=E,R=(1-G)*B/2);let te;if(S.showLabelBackdrop){const Dt=_t(S.backdropPadding),Rt=Q.heights[b],bt=Q.widths[b];let It=R-Dt.top,xt=0-Dt.left;switch(K){case"middle":It-=Rt/2;break;case"bottom":It-=Rt;break}switch(O){case"center":xt-=bt/2;break;case"right":xt-=bt;break;case"inner":b===x-1?xt-=bt:b>0&&(xt-=bt/2);break}te={left:xt,top:It,width:bt+Dt.width,height:Rt+Dt.height,color:S.backdropColor}}g.push({label:v,font:L,textOffset:R,options:{rotation:p,color:P,strokeColor:J,strokeWidth:V,textAlign:Ot,textBaseline:K,translation:[w,M],backdrop:te}})}return 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t=this.chart,e=this.options.position;if(e==="left"||e==="right")return{top:0,left:this.left,bottom:t.height,right:this.right};if(e==="top"||e==="bottom")return{top:this.top,left:0,bottom:this.bottom,right:t.width}}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:s,top:n,width:o,height:r}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(s,n,o,r),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const n=this.ticks.findIndex(o=>o.value===t);return n>=0?e.setContext(this.getContext(n)).lineWidth:0}drawGrid(t){const e=this.options.grid,s=this.ctx,n=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let o,r;const a=(l,c,h)=>{!h.width||!h.color||(s.save(),s.lineWidth=h.width,s.strokeStyle=h.color,s.setLineDash(h.borderDash||[]),s.lineDashOffset=h.borderDashOffset,s.beginPath(),s.moveTo(l.x,l.y),s.lineTo(c.x,c.y),s.stroke(),s.restore())};if(e.display)for(o=0,r=n.length;o<r;++o){const 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s=this.options,n=this.canvas,o=s.maintainAspectRatio&&this.aspectRatio,r=this.platform.getMaximumSize(n,t,e,o),a=s.devicePixelRatio||this.platform.getDevicePixelRatio(),l=this.width?"resize":"attach";this.width=r.width,this.height=r.height,this._aspectRatio=this.aspectRatio,Ii(this,a,!0)&&(this.notifyPlugins("resize",{size:r}),T(s.onResize,[this,r],this),this.attached&&this._doResize(l)&&this.render())}ensureScalesHaveIDs(){const e=this.options.scales||{};k(e,(s,n)=>{s.id=n})}buildOrUpdateScales(){const t=this.options,e=t.scales,s=this.scales,n=Object.keys(s).reduce((r,a)=>(r[a]=!1,r),{});let o=[];e&&(o=o.concat(Object.keys(e).map(r=>{const a=e[r],l=Qe(r,a),c=l==="r",h=l==="x";return{options:a,dposition:c?"chartArea":h?"bottom":"left",dtype:c?"radialLinear":h?"category":"linear"}}))),k(o,r=>{const a=r.options,l=a.id,c=Qe(l,a),h=F(a.type,r.dtype);(a.position===void 0||ss(a.position,c)!==ss(r.dposition))&&(a.position=r.dposition),n[l]=!0;let d=null;if(l in s&&s[l].type===h)d=s[l];else{const f=it.getScale(h);d=new f({id:l,type:h,ctx:this.ctx,chart:this}),s[d.id]=d}d.init(a,t)}),k(n,(r,a)=>{r||delete s[a]}),k(s,r=>{he.configure(this,r,r.options),he.addBox(this,r)})}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,s=t.length;if(t.sort((n,o)=>n.index-o.index),s>e){for(let n=e;n<s;++n)this._destroyDatasetMeta(n);t.splice(e,s-e)}this._sortedMetasets=t.slice(0).sort(ns("order","index"))}_removeUnreferencedMetasets(){const{_metasets:t,data:{datasets:e}}=this;t.length>e.length&&delete this._stacks,t.forEach((s,n)=>{e.filter(o=>o===s._dataset).length===0&&this._destroyDatasetMeta(n)})}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let s,n;for(this._removeUnreferencedMetasets(),s=0,n=e.length;s<n;s++){const o=e[s];let r=this.getDatasetMeta(s);const a=o.type||this.config.type;if(r.type&&r.type!==a&&(this._destroyDatasetMeta(s),r=this.getDatasetMeta(s)),r.type=a,r.indexAxis=o.indexAxis||qe(a,this.options),r.order=o.order||0,r.index=s,r.label=""+o.label,r.visible=this.isDatasetVisible(s),r.controller)r.controller.updateIndex(s),r.controller.linkScales();else{const l=it.getController(a),{datasetElementType:c,dataElementType:h}=I.datasets[a];Object.assign(l,{dataElementType:it.getElement(h),datasetElementType:c&&it.getElement(c)}),r.controller=new l(this,s),t.push(r.controller)}}return this._updateMetasets(),t}_resetElements(){k(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()),n=this._animationsDisabled=!s.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0})===!1)return;const o=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let r=0;for(let c=0,h=this.data.datasets.length;c<h;c++){const{controller:d}=this.getDatasetMeta(c),f=!n&&o.indexOf(d)===-1;d.buildOrUpdateElements(f),r=Math.max(+d.getMaxOverflow(),r)}r=this._minPadding=s.layout.autoPadding?r:0,this._updateLayout(r),n||k(o,c=>{c.reset()}),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(ns("z","_idx"));const{_active:a,_lastEvent:l}=this;l?this._eventHandler(l,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){k(this.scales,t=>{he.removeBox(this,t)}),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),s=new Set(t.events);(!xi(e,s)||!!this._responsiveListeners!==t.responsive)&&(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:s,start:n,count:o}of e){const r=s==="_removeElements"?-o:o;xa(t,n,r)}}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,s=o=>new Set(t.filter(r=>r[0]===o).map((r,a)=>a+","+r.splice(1).join(","))),n=s(0);for(let o=1;o<e;o++)if(!xi(n,s(o)))return;return Array.from(n).map(o=>o.split(",")).map(o=>({method:o[1],start:+o[2],count:+o[3]}))}_updateLayout(t){if(this.notifyPlugins("beforeLayout",{cancelable:!0})===!1)return;he.update(this,this.width,this.height,t);const e=this.chartArea,s=e.width<=0||e.height<=0;this._layers=[],k(this.boxes,n=>{s&&n.position==="chartArea"||(n.configure&&n.configure(),this._layers.push(...n._layers()))},this),this._layers.forEach((n,o)=>{n._idx=o}),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})!==!1){for(let e=0,s=this.data.datasets.length;e<s;++e)this.getDatasetMeta(e).controller.configure();for(let e=0,s=this.data.datasets.length;e<s;++e)this._updateDataset(e,mt(t)?t({datasetIndex:e}):t);this.notifyPlugins("afterDatasetsUpdate",{mode:t})}}_updateDataset(t,e){const s=this.getDatasetMeta(t),n={meta:s,index:t,mode:e,cancelable:!0};this.notifyPlugins("beforeDatasetUpdate",n)!==!1&&(s.controller._update(e),n.cancelable=!1,this.notifyPlugins("afterDatasetUpdate",n))}render(){this.notifyPlugins("beforeRender",{cancelable:!0})!==!1&&(rt.has(this)?this.attached&&!rt.running(this)&&rt.start(this):(this.draw(),os({chart:this})))}draw(){let t;if(this._resizeBeforeDraw){const{width:s,height:n}=this._resizeBeforeDraw;this._resizeBeforeDraw=null,this._resize(s,n)}if(this.clear(),this.width<=0||this.height<=0||this.notifyPlugins("beforeDraw",{cancelable:!0})===!1)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 n,o;for(n=0,o=e.length;n<o;++n){const r=e[n];(!t||r.visible)&&s.push(r)}return s}getSortedVisibleDatasetMetas(){return this._getSortedDatasetMetas(!0)}_drawDatasets(){if(this.notifyPlugins("beforeDatasetsDraw",{cancelable:!0})===!1)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},n=Ko(this,t);this.notifyPlugins("beforeDatasetDraw",s)!==!1&&(n&&$s(e,n),t.controller.draw(),n&&Ws(e),s.cancelable=!1,this.notifyPlugins("afterDatasetDraw",s))}isPointInArea(t){return Ns(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,s,n){const o=_r.modes[e];return typeof o=="function"?o(this,t,s,n):[]}getDatasetMeta(t){const e=this.data.datasets[t],s=this._metasets;let n=s.filter(o=>o&&o._dataset===e).pop();return n||(n={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null,order:e&&e.order||0,index:t,_dataset:e,_parsed:[],_sorted:!1},s.push(n)),n}getContext(){return this.$context||(this.$context=Tt(null,{chart:this,type:"chart"}))}

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positioners=Ht;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.$context=void 0}_resolveAnimations(){const t=this._cachedAnimations;if(t)return t;const e=this.chart,s=this.options.setContext(this.getContext()),n=s.enabled&&e.options.animation&&s.animations,o=new Ys(this.chart,n);return n._cacheable&&(this._cachedAnimations=Object.freeze(o)),o}getContext(){return this.$context||(this.$context=Ta(this.chart.getContext(),this,this._tooltipItems))}getTitle(t,e){const{callbacks:s}=e,n=Y(s,"beforeTitle",this,t),o=Y(s,"title",this,t),r=Y(s,"afterTitle",this,t);let a=[];return a=et(a,at(n)),a=et(a,at(o)),a=et(a,at(r)),a}getBeforeBody(t,e){return ds(Y(e.callbacks,"beforeBody",this,t))}getBody(t,e){const{callbacks:s}=e,n=[];return k(t,o=>{const r={before:[],lines:[],after:[]},a=fs(s,o);et(r.before,at(Y(a,"beforeLabel",this,o))),et(r.lines,Y(a,"label",this,o)),et(r.after,at(Y(a,"afterLabel",this,o))),n.push(r)}),n}getAfterBody(t,e){return ds(Y(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:s}=e,n=Y(s,"beforeFooter",this,t),o=Y(s,"footer",this,t),r=Y(s,"afterFooter",this,t);let a=[];return a=et(a,at(n)),a=et(a,at(o)),a=et(a,at(r)),a}_createItems(t){const e=this._active,s=this.chart.data,n=[],o=[],r=[];let a=[],l,c;for(l=0,c=e.length;l<c;++l)a.push(Oa(this.chart,e[l]));return t.filter&&(a=a.filter((h,d,f)=>t.filter(h,d,f,s))),t.itemSort&&(a=a.sort((h,d)=>t.itemSort(h,d,s))),k(a,h=>{const d=fs(t.callbacks,h);n.push(Y(d,"labelColor",this,h)),o.push(Y(d,"labelPointStyle",this,h)),r.push(Y(d,"labelTextColor",this,h))}),this.labelColors=n,this.labelPointStyles=o,this.labelTextColors=r,this.dataPoints=a,a}update(t,e){const s=this.options.setContext(this.getContext()),n=this._active;let o,r=[];if(!n.length)this.opacity!==0&&(o={opacity:0});else{const a=Ht[s.position].call(this,n,this._eventPosition);r=this._createItems(s),this.title=this.getTitle(r,s),this.beforeBody=this.getBeforeBody(r,s),this.body=this.getBody(r,s),this.afterBody=this.getAfterBody(r,s),this.footer=this.getFooter(r,s);const l=this._size=ls(this,s),c=Object.assign({},a,l),h=cs(this.chart,s,c),d=hs(s,c,h,this.chart);this.xAlign=h.xAlign,this.yAlign=h.yAlign,o={opacity:1,x:d.x,y:d.y,width:l.width,height:l.height,caretX:a.x,caretY:a.y}}this._tooltipItems=r,this.$context=void 0,o&&this._resolveAnimations().update(this,o),t&&s.external&&s.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,s,n){const o=this.getCaretPosition(t,s,n);e.lineTo(o.x1,o.y1),e.lineTo(o.x2,o.y2),e.lineTo(o.x3,o.y3)}getCaretPosition(t,e,s){const{xAlign:n,yAlign:o}=this,{caretSize:r,cornerRadius:a}=s,{topLeft:l,topRight:c,bottomLeft:h,bottomRight:d}=me(a),{x:f,y:u}=t,{width:m,height:p}=e;let g,b,x,y,v,w;return o==="center"?(v=u+p/2,n==="left"?(g=f,b=g-r,y=v+r,w=v-r):(g=f+m,b=g+r,y=v-r,w=v+r),x=g):(n==="left"?b=f+Math.max(l,h)+r:n==="right"?b=f+m-Math.max(c,d)-r:b=this.caretX,o==="top"?(y=u,v=y-r,g=b-r,x=b+r):(y=u+p,v=y+r,g=b+r,x=b-r),w=y),{x1:g,x2:b,x3:x,y1:y,y2:v,y3:w}}drawTitle(t,e,s){const n=this.title,o=n.length;let r,a,l;if(o){const c=$e(s.rtl,this.x,this.width);for(t.x=ge(this,s.titleAlign,s),e.textAlign=c.textAlign(s.titleAlign),e.textBaseline="middle",r=nt(s.titleFont),a=s.titleSpacing,e.fillStyle=s.titleColor,e.font=r.string,l=0;l<o;++l)e.fillText(n[l],c.x(t.x),t.y+r.lineHeight/2),t.y+=r.lineHeight+a,l+1===o&&(t.y+=s.titleMarginBottom-a)}}_drawColorBox(t,e,s,n,o){const r=this.labelColors[s],a=this.labelPointStyles[s],{boxHeight:l,boxWidth:c}=o,h=nt(o.bodyFont),d=ge(this,"left",o),f=n.x(d),u=l<h.lineHeight?(h.lineHeight-l)/2:0,m=e.y+u;if(o.usePointStyle){const p={radius:Math.min(c,l)/2,pointStyle:a.pointStyle,rotation:a.rotation},g=n.leftForLtr(f,c)+c/2,b=m+l/2;t.strokeStyle=o.multiKeyBackground,t.fillStyle=o.multiKeyBackground,Ai(t,p,g,b),t.strokeStyle=r.borderColor,t.fillStyle=r.backgroundColor,Ai(t,p,g,b)}else{t.lineWidth=C(r.borderWidth)?Math.max(...Object.values(r.borderWidth)):r.borderWidth||1,t.strokeStyle=r.borderColor,t.setLineDash(r.borderDash||[]),t.lineDashOffset=r.borderDashOffset||0;const p=n.leftForLtr(f,c),g=n.leftForLtr(n.xPlus(f,1),c-2),b=me(r.borderRadius);Object.values(b).some(x=>x!==0)?(t.beginPath(),t.fillStyle=o.multiKeyBackground,Pi(t,{x:p,y:m,w:c,h:l,radius:b}),t.fill(),t.stroke(),t.fillStyle=r.backgroundColor,t.beginPath(),Pi(t,{x:g,y:m+1,w:c-2,h:l-2,radius:b}),t.fill()):(t.fillStyle=o.multiKeyBackground,t.fillRect(p,m,c,l),t.strokeRect(p,m,c,l),t.fillStyle=r.backgroundColor,t.fillRect(g,m+1,c-2,l-2))}t.fillStyle=this.labelTextColors[s]}drawBody(t,e,s){const{body:n}=this,{bodySpacing:o,bodyAlign:r,displayColors:a,boxHeight:l,boxWidth:c,boxPadding:h}=s,d=nt(s.bodyFont);let f=d.lineHeight,u=0;const m=$e(s.rtl,this.x,this.width),p=function(E){e.fillText(E,m.x(t.x+u),t.y+f/2),t.y+=f+o},g=m.textAlign(r);let b,x,y,v,w,M,O;for(e.textAlign=r,e.textBaseline="middle",e.font=d.string,t.x=ge(this,g,s),e.fillStyle=s.bodyColor,k(this.beforeBody,p),u=a&&g!=="right"?r==="center"?c/2+h:c+2+h:0,v=0,M=n.length;v<M;++v){for(b=n[v],x=this.labelTextColors[v],e.fillStyle=x,k(b.before,p),y=b.lines,a&&y.length&&(this._drawColorBox(e,t,v,m,s),f=Math.max(d.lineHeight,l)),w=0,O=y.length;w<O;++w)p(y[w]),f=d.lineHeight;k(b.after,p)}u=0,f=d.lineHeight,k(this.afterBody,p),t.y-=o}drawFooter(t,e,s){const n=this.footer,o=n.length;let r,a;if(o){const l=$e(s.rtl,this.x,this.width);for(t.x=ge(this,s.footerAlign,s),t.y+=s.footerMarginTop,e.textAlign=l.textAlign(s.footerAlign),e.textBaseline="middle",r=nt(s.footerFont),e.fillStyle=s.footerColor,e.font=r.string,a=0;a<o;++a)e.fillText(n[a],l.x(t.x),t.y+r.lineHeight/2),t.y+=r.lineHeight+s.footerSpacing}}drawBackground(t,e,s,n){const{xAlign:o,yAlign:r}=this,{x:a,y:l}=t,{width:c,height:h}=s,{topLeft:d,topRight:f,bottomLeft:u,bottomRight:m}=me(n.cornerRadius);e.fillStyle=n.backgroundColor,e.strokeStyle=n.borderColor,e.lineWidth=n.borderWidth,e.beginPath(),e.moveTo(a+d,l),r==="top"&&this.drawCaret(t,e,s,n),e.lineTo(a+c-f,l),e.quadraticCurveTo(a+c,l,a+c,l+f),r==="center"&&o==="right"&&this.drawCaret(t,e,s,n),e.lineTo(a+c,l+h-m),e.quadraticCurveTo(a+c,l+h,a+c-m,l+h),r==="bottom"&&this.drawCaret(t,e,s,n),e.lineTo(a+u,l+h),e.quadraticCurveTo(a,l+h,a,l+h-u),r==="center"&&o==="left"&&this.drawCaret(t,e,s,n),e.lineTo(a,l+d),e.quadraticCurveTo(a,l,a+d,l),e.closePath(),e.fill(),n.borderWidth>0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,s=this.$animations,n=s&&s.x,o=s&&s.y;if(n||o){const r=Ht[t.position].call(this,this._active,this._eventPosition);if(!r)return;const a=this._size=ls(this,t),l=Object.assign({},r,this._size),c=cs(e,t,l),h=hs(t,l,c,e);(n._to!==h.x||o._to!==h.y)&&(this.xAlign=c.xAlign,this.yAlign=c.yAlign,this.width=a.width,this.height=a.height,this.caretX=r.x,this.caretY=r.y,this._resolveAnimations().update(this,h))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let s=this.opacity;if(!s)return;this._updateAnimationTarget(e);const n={width:this.width,height:this.height},o={x:this.x,y:this.y};s=Math.abs(s)<.001?0:s;const r=_t(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=s,this.drawBackground(o,t,n,e),Go(t,e.textDirection),o.y+=r.top,this.drawTitle(o,t,e),this.drawBody(o,t,e),this.drawFooter(o,t,e),Yo(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const s=this._active,n=t.map(({datasetIndex:a,index:l})=>{const c=this.chart.getDatasetMeta(a);if(!c)throw new Error("Cannot find a dataset at index "+a);return{datasetIndex:a,element:c.data[l],index:l}}),o=!ve(s,n),r=this._positionChanged(n,e);(o||r)&&(this._active=n,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,s=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const n=this.options,o=this._active||[],r=this._getActiveElements(t,o,e,s),a=this._positionChanged(r,t),l=e||!ve(r,o)||a;return l&&(this._active=r,(n.enabled||n.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),l}_getActiveElements(t,e,s,n){const o=this.options;if(t.type==="mouseout")return[];if(!n)return e.filter(a=>this.chart.data.datasets[a.datasetIndex]&&this.chart.getDatasetMeta(a.datasetIndex).controller.getParsed(a.index)!==void 0);const r=this.chart.getElementsAtEventForMode(t,o.mode,o,s);return o.reverse&&r.reverse(),r}_positionChanged(t,e){const{caretX:s,caretY:n,options:o}=this,r=Ht[o.position].call(this,t,e);return r!==!1&&(s!==r.x||n!==r.y)}}var Ee={id:"tooltip",_element:us,positioners:Ht,afterInit(i,t,e){e&&(i.tooltip=new us({chart:i,options:e}))},beforeUpdate(i,t,e){i.tooltip&&i.tooltip.initialize(e)},reset(i,t,e){i.tooltip&&i.tooltip.initialize(e)},afterDraw(i){const t=i.tooltip;if(t&&t._willRender()){const e={tooltip:t};if(i.notifyPlugins("beforeTooltipDraw",{...e,cancelable:!0})===!1)return;t.draw(i.ctx),i.notifyPlugins("afterTooltipDraw",e)}},afterEvent(i,t){if(i.tooltip){const e=t.replay;i.tooltip.handleEvent(t.event,e,t.inChartArea)&&(t.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:(i,t)=>t.bodyFont.size,boxWidth:(i,t)=>t.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:rn},defaultRoutes:{bodyFont:"font",footerFont:"font",titleFont:"font"},descriptors:{_scriptable:i=>i!=="filter"&&i!=="itemSort"&&i!=="external",_indexable:!1,callbacks:{_scriptable:!1,_indexable:!1},animation:{_fallback:!1},animations:{_fallback:"animation"}},additionalOptionScopes:["interaction"]};const Le={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}},X=Object.keys(Le);function gs(i,t){return i-t}function ps(i,t){if(U(t))return null;const e=i._adapter,{parser:s,round:n,isoWeekday:o}=i._parseOpts;let r=t;return typeof s=="function"&&(r=s(r)),ct(r)||(r=typeof s=="string"?e.parse(r,s):e.parse(r)),r===null?null:(n&&(r=n==="week"&&(Se(o)||o===!0)?e.startOf(r,"isoWeek",o):e.startOf(r,n)),+r)}function ms(i,t,e,s){const n=X.length;for(let o=X.indexOf(i);o<n-1;++o){const r=Le[X[o]],a=r.steps?r.steps:Number.MAX_SAFE_INTEGER;if(r.common&&Math.ceil((e-t)/(a*r.size))<=s)return X[o]}return X[n-1]}function Ra(i,t,e,s,n){for(let o=X.length-1;o>=X.indexOf(e);o--){const r=X[o];if(Le[r].common&&i._adapter.diff(n,s,r)>=t-1)return r}return X[e?X.indexOf(e):0]}function Ia(i){for(let t=X.indexOf(i)+1,e=X.length;t<e;++t)if(Le[X[t]].common)return X[t]}function _s(i,t,e){if(!e)i[t]=!0;else if(e.length){const{lo:s,hi:n}=ni(e,t),o=e[s]>=t?e[s]:e[n];i[o]=!0}}function Ea(i,t,e,s){const n=i._adapter,o=+n.startOf(t[0].value,s),r=t[t.length-1].value;let a,l;for(a=o;a<=r;a=+n.add(a,1,s))l=e[a],l>=0&&(t[l].major=!0);return t}function bs(i,t,e){const s=[],n={},o=t.length;let r,a;for(r=0;r<o;++r)a=t[r],n[a]=r,s.push({value:a,major:!1});return o===0||!e?s:Ea(i,s,n,e)}class xs extends Re{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 s=t.time||(t.time={}),n=this._adapter=new fr._date(t.adapters.date);n.init(e),Vt(s.displayFormats,n.formats()),this._parseOpts={parser:s.parser,round:s.round,isoWeekday:s.isoWeekday},super.init(t),this._normalized=e.normalized}parse(t,e){return t===void 0?null:ps(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,s=t.time.unit||"day";let{min:n,max:o,minDefined:r,maxDefined:a}=this.getUserBounds();

18function l(c){!r&&!isNaN(c.min)&&(n=Math.min(n,c.min)),!a&&!isNaN(c.max)&&(o=Math.max(o,c.max))}(!r||!a)&&(l(this._getLabelBounds()),(t.bounds!=="ticks"||t.ticks.source!=="labels")&&l(this.getMinMax(!1))),n=ct(n)&&!isNaN(n)?n:+e.startOf(Date.now(),s),o=ct(o)&&!isNaN(o)?o:+e.endOf(Date.now(),s)+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,s=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],s=t[t.length-1]),{min:e,max:s}}buildTicks(){const t=this.options,e=t.time,s=t.ticks,n=s.source==="labels"?this.getLabelTimestamps():this._generate();t.bounds==="ticks"&&n.length&&(this.min=this._userMin||n[0],this.max=this._userMax||n[n.length-1]);const o=this.min,r=this.max,a=eo(n,o,r);return this._unit=e.unit||(s.autoSkip?ms(e.minUnit,this.min,this.max,this._getLabelCapacity(o)):Ra(this,a.length,e.minUnit,this.min,this.max)),this._majorUnit=!s.major.enabled||this._unit==="year"?void 0:Ia(this._unit),this.initOffsets(n),t.reverse&&a.reverse(),bs(this,a,this._majorUnit)}afterAutoSkip(){this.options.offsetAfterAutoskip&&this.initOffsets(this.ticks.map(t=>+t.value))}initOffsets(t=[]){let e=0,s=0,n,o;this.options.offset&&t.length&&(n=this.getDecimalForValue(t[0]),t.length===1?e=1-n:e=(this.getDecimalForValue(t[1])-n)/2,o=this.getDecimalForValue(t[t.length-1]),t.length===1?s=o:s=(o-this.getDecimalForValue(t[t.length-2]))/2);const r=t.length<3?.5:.25;e=q(e,0,r),s=q(s,0,r),this._offsets={start:e,end:s,factor:1/(e+1+s)}}_generate(){const t=this._adapter,e=this.min,s=this.max,n=this.options,o=n.time,r=o.unit||ms(o.minUnit,e,s,this._getLabelCapacity(e)),a=F(n.ticks.stepSize,1),l=r==="week"?o.isoWeekday:!1,c=Se(l)||l===!0,h={};let d=e,f,u;if(c&&(d=+t.startOf(d,"isoWeek",l)),d=+t.startOf(d,c?"day":r),t.diff(s,e,r)>1e5*a)throw new Error(e+" and "+s+" are too far apart with stepSize of "+a+" "+r);const m=n.ticks.source==="data"&&this.getDataTimestamps();for(f=d,u=0;f<s;f=+t.add(f,a,r),u++)_s(h,f,m);return(f===s||n.bounds==="ticks"||u===1)&&_s(h,f,m),Object.keys(h).sort(gs).map(p=>+p)}getLabelForValue(t){const e=this._adapter,s=this.options.time;return s.tooltipFormat?e.format(t,s.tooltipFormat):e.format(t,s.displayFormats.datetime)}format(t,e){const n=this.options.time.displayFormats,o=this._unit,r=e||n[o];return this._adapter.format(t,r)}_tickFormatFunction(t,e,s,n){const o=this.options,r=o.ticks.callback;if(r)return T(r,[t,e,s],this);const a=o.time.displayFormats,l=this._unit,c=this._majorUnit,h=l&&a[l],d=c&&a[c],f=s[e],u=c&&d&&f&&f.major;return this._adapter.format(t,n||(u?d:h))}generateTickLabels(t){let e,s,n;for(e=0,s=t.length;e<s;++e)n=t[e],n.label=this._tickFormatFunction(n.value,e,t)}getDecimalForValue(t){return t===null?NaN:(t-this.min)/(this.max-this.min)}getPixelForValue(t){const e=this._offsets,s=this.getDecimalForValue(t);return this.getPixelForDecimal((e.start+s)*e.factor)}getValueForPixel(t){const e=this._offsets,s=this.getDecimalForPixel(t)/e.factor-e.end;return this.min+s*(this.max-this.min)}_getLabelSize(t){const e=this.options.ticks,s=this.ctx.measureText(t).width,n=kt(this.isHorizontal()?e.maxRotation:e.minRotation),o=Math.cos(n),r=Math.sin(n),a=this._resolveTickFontOptions(0).size;return{w:s*o+a*r,h:s*r+a*o}}_getLabelCapacity(t){const e=this.options.time,s=e.displayFormats,n=s[e.unit]||s.millisecond,o=this._tickFormatFunction(t,0,bs(this,[t],this._majorUnit),n),r=this._getLabelSize(o),a=Math.floor(this.isHorizontal()?this.width/r.w:this.height/r.h)-1;return a>0?a:1}getDataTimestamps(){let t=this._cache.data||[],e,s;if(t.length)return t;const n=this.getMatchingVisibleMetas();if(this._normalized&&n.length)return this._cache.data=n[0].controller.getAllParsedValues(this);for(e=0,s=n.length;e<s;++e)t=t.concat(n[e].controller.getAllParsedValues(this));return this._cache.data=this.normalize(t)}getLabelTimestamps(){const t=this._cache.labels||[];let e,s;if(t.length)return t;const n=this.getLabels();for(e=0,s=n.length;e<s;++e)t.push(ps(this,n[e]));return this._cache.labels=this._normalized?t:this.normalize(t)}normalize(t){return so(t.sort(gs))}}function pe(i,t,e){let s=0,n=i.length-1,o,r,a,l;e?(t>=i[s].pos&&t<=i[n].pos&&({lo:s,hi:n}=Ke(i,"pos",t)),{pos:o,time:a}=i[s],{pos:r,time:l}=i[n]):(t>=i[s].time&&t<=i[n].time&&({lo:s,hi:n}=Ke(i,"time",t)),{time:o,pos:a}=i[s],{time:r,pos:l}=i[n]);const c=r-o;return c?a+(l-a)*(t-o)/c:a}class ul extends xs{static id="timeseries";static defaults=xs.defaults;constructor(t){super(t),this._table=[],this._minPos=void 0,this._tableRange=void 0}initOffsets(){const t=this._getTimestampsForTable(),e=this._table=this.buildLookupTable(t);this._minPos=pe(e,this.min),this._tableRange=pe(e,this.max)-this._minPos,super.initOffsets(t)}buildLookupTable(t){const{min:e,max:s}=this,n=[],o=[];let r,a,l,c,h;for(r=0,a=t.length;r<a;++r)c=t[r],c>=e&&c<=s&&n.push(c);if(n.length<2)return[{time:e,pos:0},{time:s,pos:1}];for(r=0,a=n.length;r<a;++r)h=n[r+1],l=n[r-1],c=n[r],Math.round((h+l)/2)!==c&&o.push({time:c,pos:r/(a-1)});return o}_generate(){const t=this.min,e=this.max;let s=super.getDataTimestamps();return(!s.includes(t)||!s.length)&&s.splice(0,0,t),(!s.includes(e)||s.length===1)&&s.push(e),s.sort((n,o)=>n-o)}_getTimestampsForTable(){let t=this._cache.all||[];if(t.length)return t;const e=this.getDataTimestamps(),s=this.getLabelTimestamps();return e.length&&s.length?t=this.normalize(e.concat(s)):t=e.length?e:s,t=this._cache.all=t,t}getDecimalForValue(t){return(pe(this._table,t)-this._minPos)/this._tableRange}getValueForPixel(t){const e=this._offsets,s=this.getDecimalForPixel(t)/e.factor-e.end;return pe(this._table,s*this._tableRange+this._minPos,!0)}}const La={class:"items-center justify-center w-full h-full"},za=Object.assign({name:"ChartAge"},{__name:"ChartAge",setup(i){ht.register(Fe,Ie,Ee);let t=null;const e=gt(null);return qt(()=>{e.value&&(t&&t.destroy(),t=new ht(e.value,{type:"pie",data:{labels:["大四","大一","大三","大二","碩博"],datasets:[{data:[26.7,5.8,46.9,14.8,5.3],backgroundColor:["#2D3E63","#D6A0B2","#C27992","#4B5C82","#7489B8"],borderWidth:0}]},options:{responsive:!0,maintainAspectRatio:!1,plugins:{tooltip:{enabled:!0,callbacks:{label:function(s){return`${s.parsed}%`}}}}}}))}),Qt(()=>{t&&t.destroy()}),(s,n)=>($(),N("div",La,[_("canvas",{ref_key:"canvasRef",ref:e,id:"myChart"},null,512)]))}}),ys=Pt(za,[["__scopeId","data-v-833e9b61"]]),ja={class:"items-center justify-center w-full h-full"},Na=Object.assign({name:"ChartSchool"},{__name:"ChartSchool",setup(i){ht.register(Fe,Ie,Ee);let t=null;const e=gt(null);return qt(()=>{e.value&&(t&&t.destroy(),t=new ht(e.value,{type:"pie",data:{labels:["國立清華大學","國立