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0,this._syncList=[],this.datasetElementType=new.target.datasetElementType,this.dataElementType=new.target.dataElementType,this.initialize()}initialize(){const t=this._cachedMeta;this.configure(),this.linkScales(),t._stacked=Me(t.vScale,t),this.addElements(),this.options.fill&&!this.chart.isPluginEnabled("filler")&&console.warn("Tried to use the 'fill' option without the 'Filler' plugin enabled. 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t=this.getDataset(),e=t.data||(t.data=[]),i=this._data;if(S(e)){const n=this._cachedMeta;this._data=er(e,n)}else if(i!==e){if(i){us(i,this);const n=this._cachedMeta;Dt(n),n._parsed=[]}e&&Object.isExtensible(e)&&Bn(e,this),this._syncList=[],this._data=e}}addElements(){const t=this._cachedMeta;this._dataCheck(),this.datasetElementType&&(t.dataset=new this.datasetElementType)}buildOrUpdateElements(t){const e=this._cachedMeta,i=this.getDataset();let n=!1;this._dataCheck();const o=e._stacked;e._stacked=Me(e.vScale,e),e.stack!==i.stack&&(n=!0,Dt(e),e.stack=i.stack),this._resyncElements(t),(n||o!==e._stacked)&&(Ls(this,e._parsed),e._stacked=Me(e.vScale,e))}configure(){const t=this.chart.config,e=t.datasetScopeKeys(this._type),i=t.getOptionScopes(this.getDataset(),e,!0);this.options=t.createResolver(i,this.getContext()),this._parsing=this.options.parsing,this._cachedDataOpts={}}parse(t,e){const{_cachedMeta:i,_data:n}=this,{iScale:o,_stacked:r}=i,a=o.axis;let c=t===0&&e===n.length?!0:i._sorted,l=t>0&&i._parsed[t-1],h,f,u;if(this._parsing===!1)i._parsed=n,i._sorted=!0,u=n;else{R(n[t])?u=this.parseArrayData(i,n,t,e):S(n[t])?u=this.parseObjectData(i,n,t,e):u=this.parsePrimitiveData(i,n,t,e);const d=()=>f[a]===null||l&&f[a]<l[a];for(h=0;h<e;++h)i._parsed[h+t]=f=u[h],c&&(d()&&(c=!1),l=f);i._sorted=c}r&&Ls(this,u)}parsePrimitiveData(t,e,i,n){const{iScale:o,vScale:r}=t,a=o.axis,c=r.axis,l=o.getLabels(),h=o===r,f=new Array(n);let u,d,m;for(u=0,d=n;u<d;++u)m=u+i,f[u]={[a]:h||o.parse(l[m],m),[c]:r.parse(e[m],m)};return f}parseArrayData(t,e,i,n){const{xScale:o,yScale:r}=t,a=new Array(n);let c,l,h,f;for(c=0,l=n;c<l;++c)h=c+i,f=e[h],a[c]={x:o.parse(f[0],h),y:r.parse(f[1],h)};return a}parseObjectData(t,e,i,n){const{xScale:o,yScale:r}=t,{xAxisKey:a="x",yAxisKey:c="y"}=this._parsing,l=new Array(n);let h,f,u,d;for(h=0,f=n;h<f;++h)u=h+i,d=e[u],l[h]={x:o.parse(ue(d,a),u),y:r.parse(ue(d,c),u)};return l}getParsed(t){return this._cachedMeta._parsed[t]}getDataElement(t){return this._cachedMeta.data[t]}applyStack(t,e,i){const n=this.chart,o=this._cachedMeta,r=e[t.axis],a={keys:Ai(n,!0),values:e._stacks[t.axis]._visualValues};return Is(a,r,o.index,{mode:i})}updateRangeFromParsed(t,e,i,n){const o=i[e.axis];let r=o===null?NaN:o;const a=n&&i._stacks[e.axis];n&&a&&(n.values=a,r=Is(n,o,this._cachedMeta.index)),t.min=Math.min(t.min,r),t.max=Math.max(t.max,r)}getMinMax(t,e){const i=this._cachedMeta,n=i._parsed,o=i._sorted&&t===i.iScale,r=n.length,a=this._getOtherScale(t),c=ar(e,i,this.chart),l={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:h,max:f}=ir(a);let u,d;function m(){d=n[u];const g=d[a.axis];return!B(d[t.axis])||h>g||f<g}for(u=0;u<r&&!(!m()&&(this.updateRangeFromParsed(l,t,d,c),o));++u);if(o){for(u=r-1;u>=0;--u)if(!m()){this.updateRangeFromParsed(l,t,d,c);break}}return l}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let 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g.$shared&&(g.$shared=c,o[r]=Object.freeze(Es(g,c))),g}_resolveAnimations(t,e,i){const n=this.chart,o=this._cachedDataOpts,r=`animation-${e}`,a=o[r];if(a)return a;let c;if(n.options.animation!==!1){const h=this.chart.config,f=h.datasetAnimationScopeKeys(this._type,e),u=h.getOptionScopes(this.getDataset(),f);c=h.createResolver(u,this.getContext(t,i,e))}const l=new Go(n,c&&c.animations);return c&&c._cacheable&&(o[r]=Object.freeze(l)),l}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Oe(t)||this.chart._animationsDisabled}_getSharedOptions(t,e){const i=this.resolveDataElementOptions(t,e),n=this._sharedOptions,o=this.getSharedOptions(i),r=this.includeOptions(e,o)||o!==n;return this.updateSharedOptions(o,e,i),{sharedOptions:o,includeOptions:r}}updateElement(t,e,i,n){Oe(n)?Object.assign(t,i):this._resolveAnimations(e,n).update(t,i)}updateSharedOptions(t,e,i){t&&!Oe(e)&&this._resolveAnimations(void 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this.dataElementType;this._parsing&&c(n._parsed),this.parse(t,e),i&&this.updateElements(o,t,e,"reset")}updateElements(t,e,i,n){}_removeElements(t,e){const i=this._cachedMeta;if(this._parsing){const n=i._parsed.splice(t,e);i._stacked&&Dt(i,n)}i.data.splice(t,e)}_sync(t){if(this._parsing)this._syncList.push(t);else{const[e,i,n]=t;this[e](i,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 i=arguments.length-2;i&&this._sync(["_insertElements",t,i])}_onDataUnshift(){this._sync(["_insertElements",0,arguments.length])}}k(Nt,"defaults",{}),k(Nt,"datasetElementType",null),k(Nt,"dataElementType",null);class De extends Nt{initialize(){this.enableOptionSharing=!0,this.supportsDecimation=!0,super.initialize()}update(t){const e=this._cachedMeta,{dataset:i,data:n=[],_dataset:o}=e,r=this.chart._animationsDisabled;let{start:a,count:c}=Wn(e,n,r);this._drawStart=a,this._drawCount=c,$n(e)&&(a=0,c=n.length),i._chart=this.chart,i._datasetIndex=this.index,i._decimated=!!o._decimated,i.points=n;const l=this.resolveDatasetElementOptions(t);this.options.showLine||(l.borderWidth=0),l.segment=this.options.segment,this.updateElement(i,void 0,{animated:!r,options:l},t),this.updateElements(n,a,c,t)}updateElements(t,e,i,n){const o=n==="reset",{iScale:r,vScale:a,_stacked:c,_dataset:l}=this._cachedMeta,{sharedOptions:h,includeOptions:f}=this._getSharedOptions(e,n),u=r.axis,d=a.axis,{spanGaps:m,segment:g}=this.options,p=jt(m)?m:Number.POSITIVE_INFINITY,_=this.chart._animationsDisabled||o||n==="none",x=e+i,O=t.length;let D=e>0&&this.getParsed(e-1);for(let b=0;b<O;++b){const w=t[b],y=_?w:{};if(b<e||b>=x){y.skip=!0;continue}const v=this.getParsed(b),M=T(v[d]),I=y[u]=r.getPixelForValue(v[u],b),C=y[d]=o||M?a.getBasePixel():a.getPixelForValue(c?this.applyStack(a,v,c):v[d],b);y.skip=isNaN(I)||isNaN(C)||M,y.stop=b>0&&Math.abs(v[u]-D[u])>p,g&&(y.parsed=v,y.raw=l.data[b]),f&&(y.options=h||this.resolveDataElementOptions(b,w.active?"active":n)),_||this.updateElement(w,b,y,n),D=v}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,n=t.data||[];if(!n.length)return i;const o=n[0].size(this.resolveDataElementOptions(0)),r=n[n.length-1].size(this.resolveDataElementOptions(n.length-1));return Math.max(i,o,r)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}}k(De,"id","line"),k(De,"defaults",{datasetElementType:"line",dataElementType:"point",showLine:!0,spanGaps:!1}),k(De,"overrides",{scales:{_index_:{type:"category"},_value_:{type:"linear"}}});function at(){throw new 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0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}parse(t,e){return t}getUserBounds(){let{_userMin:t,_userMax:e,_suggestedMin:i,_suggestedMax:n}=this;return t=U(t,Number.POSITIVE_INFINITY),e=U(e,Number.NEGATIVE_INFINITY),i=U(i,Number.POSITIVE_INFINITY),n=U(n,Number.NEGATIVE_INFINITY),{min:U(t,i),max:U(e,n),minDefined:B(t),maxDefined:B(e)}}getMinMax(t){let{min:e,max:i,minDefined:n,maxDefined:o}=this.getUserBounds(),r;if(n&&o)return{min:e,max:i};const a=this.getMatchingVisibleMetas();for(let c=0,l=a.length;c<l;++c)r=a[c].controller.getMinMax(this,t),n||(e=Math.min(e,r.min)),o||(i=Math.max(i,r.max));return e=o&&e>i?i:e,i=n&&e>i?e:i,{min:U(e,U(i,e)),max:U(i,U(e,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(){E(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:n,grace:o,ticks:r}=this.options,a=r.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=po(this,o,n),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const c=a<this.ticks.length;this._convertTicksToLabels(c?Hs(this.ticks,a):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),r.display&&(r.autoSkip||r.source==="auto")&&(this.ticks=Ar(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),c&&this._convertTicksToLabels(this.ticks),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate()}configure(){let t=this.options.reverse,e,i;this.isHorizontal()?(e=this.left,i=this.right):(e=this.top,i=this.bottom,t=!t),this._startPixel=e,this._endPixel=i,this._reversePixels=t,this._length=i-e,this._alignToPixels=this.options.alignToPixels}afterUpdate(){E(this.options.afterUpdate,[this])}beforeSetDimensions(){E(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(){E(this.options.afterSetDimensions,[this])}_callHooks(t){this.chart.notifyPlugins(t,this.getContext()),E(this.options[t],[this])}beforeDataLimits(){this._callHooks("beforeDataLimits")}determineDataLimits(){}afterDataLimits(){this._callHooks("afterDataLimits")}beforeBuildTicks(){this._callHooks("beforeBuildTicks")}buildTicks(){return[]}afterBuildTicks(){this._callHooks("afterBuildTicks")}beforeTickToLabelConversion(){E(this.options.beforeTickToLabelConversion,[this])}generateTickLabels(t){const e=this.options.ticks;let i,n,o;for(i=0,n=t.length;i<n;i++)o=t[i],o.label=E(e.callback,[o.value,i,t],this)}afterTickToLabelConversion(){E(this.options.afterTickToLabelConversion,[this])}beforeCalculateLabelRotation(){E(this.options.beforeCalculateLabelRotation,[this])}calculateLabelRotation(){const t=this.options,e=t.ticks,i=js(this.ticks.length,t.ticks.maxTicksLimit),n=e.minRotation||0,o=e.maxRotation;let r=n,a,c,l;if(!this._isVisible()||!e.display||n>=o||i<=1||!this.isHorizontal()){this.labelRotation=n;return}const h=this._getLabelSizes(),f=h.widest.width,u=h.highest.height,d=X(this.chart.width-f,0,this.maxWidth);a=t.offset?this.maxWidth/i:d/(i-1),f+6>a&&(a=d/(i-(t.offset?.5:1)),c=this.maxHeight-It(t.grid)-e.padding-Ws(t.title,this.chart.options.font),l=Math.sqrt(f*f+u*u),r=En(Math.min(Math.asin(X((h.highest.height+6)/a,-1,1)),Math.asin(X(c/l,-1,1))-Math.asin(X(u/l,-1,1)))),r=Math.max(n,Math.min(o,r))),this.labelRotation=r}afterCalculateLabelRotation(){E(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){E(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:n,grid:o}}=this,r=this._isVisible(),a=this.isHorizontal();if(r){const c=Ws(n,e.options.font);if(a?(t.width=this.maxWidth,t.height=It(o)+c):(t.height=this.maxHeight,t.width=It(o)+c),i.display&&this.ticks.length){const{first:l,last:h,widest:f,highest:u}=this._getLabelSizes(),d=i.padding*2,m=ft(this.labelRotation),g=Math.cos(m),p=Math.sin(m);if(a){const _=i.mirror?0:p*f.width+g*u.height;t.height=Math.min(this.maxHeight,t.height+_+d)}else{const _=i.mirror?0:g*f.width+p*u.height;t.width=Math.min(this.maxWidth,t.width+_+d)}this._calculatePadding(l,h,p,g)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,n){const{ticks:{align:o,padding:r},position:a}=this.options,c=this.labelRotation!==0,l=a!=="top"&&this.axis==="x";if(this.isHorizontal()){const h=this.getPixelForTick(0)-this.left,f=this.right-this.getPixelForTick(this.ticks.length-1);let u=0,d=0;c?l?(u=n*t.width,d=i*e.height):(u=i*t.height,d=n*e.width):o==="start"?d=e.width:o==="end"?u=t.width:o!=="inner"&&(u=t.width/2,d=e.width/2),this.paddingLeft=Math.max((u-h+r)*this.width/(this.width-h),0),this.paddingRight=Math.max((d-f+r)*this.width/(this.width-f),0)}else{let h=e.height/2,f=t.height/2;o==="start"?(h=0,f=t.height):o==="end"&&(h=e.height,f=0),this.paddingTop=h+r,this.paddingBottom=f+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(){E(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,i;for(e=0,i=t.length;e<i;e++)T(t[e].label)&&(t.splice(e,1),i--,e--);this.afterTickToLabelConversion()}_getLabelSizes(){let t=this._labelSizes;if(!t){const e=this.options.ticks.sampleSize;let i=this.ticks;e<i.length&&(i=Hs(i,e)),this._labelSizes=t=this._computeLabelSizes(i,i.length,this.options.ticks.maxTicksLimit)}return t}_computeLabelSizes(t,e,i){const{ctx:n,_longestTextCache:o}=this,r=[],a=[],c=Math.floor(e/js(e,i));let l=0,h=0,f,u,d,m,g,p,_,x,O,D,b;for(f=0;f<e;f+=c){if(m=t[f].label,g=this._resolveTickFontOptions(f),n.font=p=g.string,_=o[p]=o[p]||{data:{},gc:[]},x=g.lineHeight,O=D=0,!T(m)&&!R(m))O=bs(n,_.data,_.gc,O,m),D=x;else if(R(m))for(u=0,d=m.length;u<d;++u)b=m[u],!T(b)&&!R(b)&&(O=bs(n,_.data,_.gc,O,b),D+=x);r.push(O),a.push(D),l=Math.max(O,l),h=Math.max(D,h)}Wr(o,e);const w=r.indexOf(l),y=a.indexOf(h),v=M=>({width:r[M]||0,height:a[M]||0});return{first:v(0),last:v(e-1),widest:v(w),highest:v(y),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 zn(this._alignToPixels?rt(this.chart,e,0):e)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&t<e.length){const i=e[t];return i.$context||(i.$context=Ur(this.getContext(),t,i))}return this.$context||(this.$context=$r(this.chart.getContext(),this))}_tickSize(){const t=this.options.ticks,e=ft(this.labelRotation),i=Math.abs(Math.cos(e)),n=Math.abs(Math.sin(e)),o=this._getLabelSizes(),r=t.autoSkipPadding||0,a=o?o.widest.width+r:0,c=o?o.highest.height+r:0;return this.isHorizontal()?c*i>a*n?a/i:c/n:c*n<a*i?c/i:a/n}_isVisible(){const t=this.options.display;return t!=="auto"?!!t:this.getMatchingVisibleMetas().length>0}_computeGridLineItems(t){const e=this.axis,i=this.chart,n=this.options,{grid:o,position:r,border:a}=n,c=o.offset,l=this.isHorizontal(),f=this.ticks.length+(c?1:0),u=It(o),d=[],m=a.setContext(this.getContext()),g=m.display?m.width:0,p=g/2,_=function(z){return rt(i,z,g)};let x,O,D,b,w,y,v,M,I,C,A,$;if(r==="top")x=_(this.bottom),y=this.bottom-u,M=x-p,C=_(t.top)+p,$=t.bottom;else if(r==="bottom")x=_(this.top),C=t.top,$=_(t.bottom)-p,y=x+p,M=this.top+u;else if(r==="left")x=_(this.right),w=this.right-u,v=x-p,I=_(t.left)+p,A=t.right;else if(r==="right")x=_(this.left),I=t.left,A=_(t.right)-p,w=x+p,v=this.left+u;else if(e==="x"){if(r==="center")x=_((t.top+t.bottom)/2+.5);else if(S(r)){const z=Object.keys(r)[0],H=r[z];x=_(this.chart.scales[z].getPixelForValue(H))}C=t.top,$=t.bottom,y=x+p,M=y+u}else if(e==="y"){if(r==="center")x=_((t.left+t.right)/2);else if(S(r)){const z=Object.keys(r)[0],H=r[z];x=_(this.chart.scales[z].getPixelForValue(H))}w=x-p,v=w-u,I=t.left,A=t.right}const Q=P(n.ticks.maxTicksLimit,f),L=Math.max(1,Math.ceil(f/Q));for(O=0;O<f;O+=L){const z=this.getContext(O),H=o.setContext(z),Yt=a.setContext(z),Kt=H.lineWidth,mt=H.color,Xt=Yt.dash||[],_t=Yt.dashOffset,St=H.tickWidth,it=H.tickColor,Ot=H.tickBorderDash||[],nt=H.tickBorderDashOffset;D=Hr(this,O,c),D!==void 0&&(b=rt(i,D,Kt),l?w=v=I=A=b:y=M=C=$=b,d.push({tx1:w,ty1:y,tx2:v,ty2:M,x1:I,y1:C,x2:A,y2:$,width:Kt,color:mt,borderDash:Xt,borderDashOffset:_t,tickWidth:St,tickColor:it,tickBorderDash:Ot,tickBorderDashOffset:nt}))}return this._ticksLength=f,this._borderValue=x,d}_computeLabelItems(t){const e=this.axis,i=this.options,{position:n,ticks:o}=i,r=this.isHorizontal(),a=this.ticks,{align:c,crossAlign:l,padding:h,mirror:f}=o,u=It(i.grid),d=u+h,m=f?-h:d,g=-ft(this.labelRotation),p=[];let _,x,O,D,b,w,y,v,M,I,C,A,$="middle";if(n==="top")w=this.bottom-m,y=this._getXAxisLabelAlignment();else if(n==="bottom")w=this.top+m,y=this._getXAxisLabelAlignment();else if(n==="left"){const L=this._getYAxisLabelAlignment(u);y=L.textAlign,b=L.x}else if(n==="right"){const L=this._getYAxisLabelAlignment(u);y=L.textAlign,b=L.x}else if(e==="x"){if(n==="center")w=(t.top+t.bottom)/2+d;else if(S(n)){const L=Object.keys(n)[0],z=n[L];w=this.chart.scales[L].getPixelForValue(z)+d}y=this._getXAxisLabelAlignment()}else if(e==="y"){if(n==="center")b=(t.left+t.right)/2-d;else if(S(n)){const L=Object.keys(n)[0],z=n[L];b=this.chart.scales[L].getPixelForValue(z)}y=this._getYAxisLabelAlignment(u).textAlign}e==="y"&&(c==="start"?$="top":c==="end"&&($="bottom"));const Q=this._getLabelSizes();for(_=0,x=a.length;_<x;++_){O=a[_],D=O.label;const L=o.setContext(this.getContext(_));v=this.getPixelForTick(_)+o.labelOffset,M=this._resolveTickFontOptions(_),I=M.lineHeight,C=R(D)?D.length:1;const z=C/2,H=L.color,Yt=L.textStrokeColor,Kt=L.textStrokeWidth;let mt=y;r?(b=v,y==="inner"&&(_===x-1?mt=this.options.reverse?"left":"right":_===0?mt=this.options.reverse?"right":"left":mt="center"),n==="top"?l==="near"||g!==0?A=-C*I+I/2:l==="center"?A=-Q.highest.height/2-z*I+I:A=-Q.highest.height+I/2:l==="near"||g!==0?A=I/2:l==="center"?A=Q.highest.height/2-z*I:A=Q.highest.height-C*I,f&&(A*=-1),g!==0&&!L.showLabelBackdrop&&(b+=I/2*Math.sin(g))):(w=v,A=(1-C)*I/2);let Xt;if(L.showLabelBackdrop){const _t=Wt(L.backdropPadding),St=Q.heights[_],it=Q.widths[_];let Ot=A-_t.top,nt=0-_t.left;switch($){case"middle":Ot-=St/2;break;case"bottom":Ot-=St;break}switch(y){case"center":nt-=it/2;break;case"right":nt-=it;break;case"inner":_===x-1?nt-=it:_>0&&(nt-=it/2);break}Xt={left:nt,top:Ot,width:it+_t.width,height:St+_t.height,color:L.backdropColor}}p.push({label:D,font:M,textOffset:A,options:{rotation:g,color:H,strokeColor:Yt,strokeWidth:Kt,textAlign:mt,textBaseline:$,translation:[b,w],backdrop:Xt}})}return p}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-ft(this.labelRotation))return t==="top"?"left":"right";let n="center";return e.align==="start"?n="left":e.align==="end"?n="right":e.align==="inner"&&(n="inner"),n}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:n,padding:o}}=this.options,r=this._getLabelSizes(),a=t+o,c=r.widest.width;let l,h;return e==="left"?n?(h=this.right+o,i==="near"?l="left":i==="center"?(l="center",h+=c/2):(l="right",h+=c)):(h=this.right-a,i==="near"?l="right":i==="center"?(l="center",h-=c/2):(l="left",h=this.left)):e==="right"?n?(h=this.left+o,i==="near"?l="right":i==="center"?(l="center",h-=c/2):(l="left",h-=c)):(h=this.left+a,i==="near"?l="left":i==="center"?(l="center",h+=c/2):(l="right",h=this.right)):l="right",{textAlign:l,x:h}}_computeLabelArea(){if(this.options.ticks.mirror)return;const 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:i,top:n,width:o,height:r}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,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,i=this.ctx,n=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let o,r;const a=(c,l,h)=>{!h.width||!h.color||(i.save(),i.lineWidth=h.width,i.strokeStyle=h.color,i.setLineDash(h.borderDash||[]),i.lineDashOffset=h.borderDashOffset,i.beginPath(),i.moveTo(c.x,c.y),i.lineTo(l.x,l.y),i.stroke(),i.restore())};if(e.display)for(o=0,r=n.length;o<r;++o){const c=n[o];e.drawOnChartArea&&a({x:c.x1,y:c.y1},{x:c.x2,y:c.y2},c),e.drawTicks&&a({x:c.tx1,y:c.ty1},{x:c.tx2,y:c.ty2},{color:c.tickColor,width:c.tickWidth,borderDash:c.tickBorderDash,borderDashOffset:c.tickBorderDashOffset})}}drawBorder(){const{chart:t,ctx:e,options:{border:i,grid:n}}=this,o=i.setContext(this.getContext()),r=i.display?o.width:0;if(!r)return;const a=n.setContext(this.getContext(0)).lineWidth,c=this._borderValue;let l,h,f,u;this.isHorizontal()?(l=rt(t,this.left,r)-r/2,h=rt(t,this.right,a)+a/2,f=u=c):(f=rt(t,this.top,r)-r/2,u=rt(t,this.bottom,a)+a/2,l=h=c),e.save(),e.lineWidth=o.width,e.strokeStyle=o.color,e.beginPath(),e.moveTo(l,f),e.lineTo(h,u),e.stroke(),e.restore()}drawLabels(t){if(!this.options.ticks.display)return;const i=this.ctx,n=this._computeLabelArea();n&&Ye(i,n);const o=this.getLabelItems(t);for(const r of o){const a=r.options,c=r.font,l=r.label,h=r.textOffset;ys(i,l,0,h,c,a)}n&&Ke(i)}drawTitle(){const{ctx:t,options:{position:e,title:i,reverse:n}}=this;if(!i.display)return;const o=Ae(i.font),r=Wt(i.padding),a=i.align;let c=o.lineHeight/2;e==="bottom"||e==="center"||S(e)?(c+=r.bottom,R(i.text)&&(c+=o.lineHeight*(i.text.length-1))):c+=r.top;const{titleX:l,titleY:h,maxWidth:f,rotation:u}=Kr(this,c,e,a);ys(t,i.text,0,0,o,{color:i.color,maxWidth:f,rotation:u,textAlign:Yr(a,e,n),textBaseline:"middle",translation:[l,h]})}draw(t){this._isVisible()&&(this.drawBackground(),this.drawGrid(t),this.drawBorder(),this.drawTitle(),this.drawLabels(t))}_layers(){const t=this.options,e=t.ticks&&t.ticks.z||0,i=P(t.grid&&t.grid.z,-1),n=P(t.border&&t.border.z,0);return!this._isVisible()||this.draw!==Mt.prototype.draw?[{z:e,draw:o=>{this.draw(o)}}]:[{z:i,draw:o=>{this.drawBackground(),this.drawGrid(o),this.drawTitle()}},{z:n,draw:()=>{this.drawBorder()}},{z:e,draw:o=>{this.drawLabels(o)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",n=[];let o,r;for(o=0,r=e.length;o<r;++o){const a=e[o];a[i]===this.id&&(!t||a.type===t)&&n.push(a)}return n}_resolveTickFontOptions(t){const e=this.options.ticks.setContext(this.getContext(t));return Ae(e.font)}_maxDigits(){const t=this._resolveTickFontOptions(0).lineHeight;return(this.isHorizontal()?this.width:this.height)/t}}class oe{constructor(t,e,i){this.type=t,this.scope=e,this.override=i,this.items=Object.create(null)}isForType(t){return Object.prototype.isPrototypeOf.call(this.type.prototype,t.prototype)}register(t){const e=Object.getPrototypeOf(t);let i;Gr(e)&&(i=this.register(e));const n=this.items,o=t.id,r=this.scope+"."+o;if(!o)throw new Error("class does not have id: "+t);return o in n||(n[o]=t,Xr(t,r,i),this.override&&F.override(t.id,t.overrides)),r}get(t){return this.items[t]}unregister(t){const e=this.items,i=t.id,n=this.scope;i in e&&delete e[i],n&&i in F[n]&&(delete F[n][i],this.override&&delete pt[i])}}function Xr(s,t,e){const i=Vt(Object.create(null),[e?F.get(e):{},F.get(t),s.defaults]);F.set(t,i),s.defaultRoutes&&qr(t,s.defaultRoutes),s.descriptors&&F.describe(t,s.descriptors)}function qr(s,t){Object.keys(t).forEach(e=>{const i=e.split("."),n=i.pop(),o=[s].concat(i).join("."),r=t[e].split("."),a=r.pop(),c=r.join(".");F.route(o,n,c,a)})}function Gr(s){return"id"in s&&"defaults"in s}class Zr{constructor(){this.controllers=new oe(Nt,"datasets",!0),this.elements=new oe(kt,"elements"),this.plugins=new oe(Object,"plugins"),this.scales=new 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a=n[r].$filler;a&&(a.line.updateControlPoints(o,a.axis),i&&a.fill&&Le(s.ctx,a,o))}},beforeDatasetsDraw(s,t,e){if(e.drawTime!=="beforeDatasetsDraw")return;const i=s.getSortedVisibleDatasetMetas();for(let n=i.length-1;n>=0;--n){const o=i[n].$filler;ei(o)&&Le(s.ctx,o,s.chartArea)}},beforeDatasetDraw(s,t,e){const i=t.meta.$filler;!ei(i)||e.drawTime!=="beforeDatasetDraw"||Le(s.ctx,i,s.chartArea)},defaults:{propagate:!0,drawTime:"beforeDatasetDraw"}};const Ya=(s,t,e,i)=>(typeof t=="string"?(e=s.push(t)-1,i.unshift({index:e,label:t})):isNaN(t)&&(e=null),e);function Ka(s,t,e,i){const n=s.indexOf(t);if(n===-1)return Ya(s,t,e,i);const o=s.lastIndexOf(t);return n!==o?e:n}const Xa=(s,t)=>s===null?null:X(Math.round(s),0,t);function oi(s){const t=this.getLabels();return s>=0&&s<t.length?t[s]:s}class ri extends Mt{constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const i=this.getLabels();for(const{index:n,label:o}of e)i[n]===o&&i.splice(n,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(T(t))return null;const i=this.getLabels();return e=isFinite(e)&&i[e]===t?e:Ka(i,t,P(e,t),this._addedLabels),Xa(e,i.length-1)}determineDataLimits(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let{min:i,max:n}=this.getMinMax(!0);this.options.bounds==="ticks"&&(t||(i=0),e||(n=this.getLabels().length-1)),this.min=i,this.max=n}buildTicks(){const t=this.min,e=this.max,i=this.options.offset,n=[];let o=this.getLabels();o=t===0&&e===o.length-1?o:o.slice(t,e+1),this._valueRange=Math.max(o.length-(i?0:1),1),this._startValue=this.min-(i?.5:0);for(let r=t;r<=e;r++)n.push({value:r});return n}getLabelForValue(t){return oi.call(this,t)}configure(){super.configure(),this.isHorizontal()||(this._reversePixels=!this._reversePixels)}getPixelForValue(t){return typeof t!="number"&&(t=this.parse(t)),t===null?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}}k(ri,"id","category"),k(ri,"defaults",{ticks:{callback:oi}});function qa(s,t){const e=[],{bounds:n,step:o,min:r,max:a,precision:c,count:l,maxTicks:h,maxDigits:f,includeBounds:u}=s,d=o||1,m=h-1,{min:g,max:p}=t,_=!T(r),x=!T(a),O=!T(l),D=(p-g)/(f+1);let b=ls((p-g)/m/d)*d,w,y,v,M;if(b<1e-14&&!_&&!x)return[{value:g},{value:p}];M=Math.ceil(p/b)-Math.floor(g/b),M>m&&(b=ls(M*b/m/d)*d),T(c)||(w=Math.pow(10,c),b=Math.ceil(b*w)/w),n==="ticks"?(y=Math.floor(g/b)*b,v=Math.ceil(p/b)*b):(y=g,v=p),_&&x&&o&&Cn((a-r)/o,b/1e3)?(M=Math.round(Math.min((a-r)/b,h)),b=(a-r)/M,y=r,v=a):O?(y=_?r:y,v=x?a:v,M=l-1,b=(v-y)/M):(M=(v-y)/b,At(M,Math.round(M),b/1e3)?M=Math.round(M):M=Math.ceil(M));const I=Math.max(hs(b),hs(y));w=Math.pow(10,T(c)?I:c),y=Math.round(y*w)/w,v=Math.round(v*w)/w;let C=0;for(_&&(u&&y!==r?(e.push({value:r}),y<r&&C++,At(Math.round((y+C*b)*w)/w,r,ai(r,D,s))&&C++):y<r&&C++);C<M;++C){const A=Math.round((y+C*b)*w)/w;if(x&&A>a)break;e.push({value:A})}return x&&u&&v!==a?e.length&&At(e[e.length-1].value,a,ai(a,D,s))?e[e.length-1].value=a:e.push({value:a}):(!x||v===a)&&e.push({value:v}),e}function ai(s,t,{horizontal:e,minRotation:i}){const n=ft(i),o=(e?Math.sin(n):Math.cos(n))||.001,r=.75*t*(""+s).length;return Math.min(t/o,r)}class Ga extends Mt{constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._endValue=void 0,this._valueRange=0}parse(t,e){return T(t)||(typeof t=="number"||t instanceof Number)&&!isFinite(+t)?null:+t}handleTickRangeOptions(){const{beginAtZero:t}=this.options,{minDefined:e,maxDefined:i}=this.getUserBounds();let{min:n,max:o}=this;const r=c=>n=e?n:c,a=c=>o=i?o:c;if(t){const c=xt(n),l=xt(o);c<0&&l<0?a(0):c>0&&l>0&&r(0)}if(n===o){let c=o===0?1:Math.abs(o*.05);a(o+c),t||r(n-c)}this.min=n,this.max=o}getTickLimit(){const t=this.options.ticks;let{maxTicksLimit:e,stepSize:i}=t,n;return i?(n=Math.ceil(this.max/i)-Math.floor(this.min/i)+1,n>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${i} would result generating up to ${n} ticks. Limiting to 1000.`),n=1e3)):(n=this.computeTickLimit(),e=e||11),e&&(n=Math.min(e,n)),n}computeTickLimit(){return Number.POSITIVE_INFINITY}buildTicks(){const t=this.options,e=t.ticks;let i=this.getTickLimit();i=Math.max(2,i);const n={maxTicks:i,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:e.includeBounds!==!1},o=this._range||this,r=qa(n,o);return t.bounds==="ticks"&&Ln(r,this,"value"),t.reverse?(r.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),r}configure(){const t=this.ticks;let e=this.min,i=this.max;if(super.configure(),this.options.offset&&t.length){const n=(i-e)/Math.max(t.length-1,1)/2;e-=n,i+=n}this._startValue=e,this._endValue=i,this._valueRange=i-e}getLabelForValue(t){return Si(t,this.chart.options.locale,this.options.ticks.format)}}class ci extends Ga{determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=B(t)?t:0,this.max=B(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,i=ft(this.options.ticks.minRotation),n=(t?Math.sin(i):Math.cos(i))||.001,o=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,o.lineHeight/n))}getPixelForValue(t){return t===null?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}k(ci,"id","linear"),k(ci,"defaults",{ticks:{callback:Oi.formatters.numeric}});const ye={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}},V=Object.keys(ye);function li(s,t){return s-t}function hi(s,t){if(T(t))return null;const e=s._adapter,{parser:i,round:n,isoWeekday:o}=s._parseOpts;let r=t;return typeof i=="function"&&(r=i(r)),B(r)||(r=typeof i=="string"?e.parse(r,i):e.parse(r)),r===null?null:(n&&(r=n==="week"&&(jt(o)||o===!0)?e.startOf(r,"isoWeek",o):e.startOf(r,n)),+r)}function fi(s,t,e,i){const n=V.length;for(let o=V.indexOf(s);o<n-1;++o){const r=ye[V[o]],a=r.steps?r.steps:Number.MAX_SAFE_INTEGER;if(r.common&&Math.ceil((e-t)/(a*r.size))<=i)return V[o]}return V[n-1]}function Za(s,t,e,i,n){for(let o=V.length-1;o>=V.indexOf(e);o--){const r=V[o];if(ye[r].common&&s._adapter.diff(n,i,r)>=t-1)return r}return V[e?V.indexOf(e):0]}function Qa(s){for(let t=V.indexOf(s)+1,e=V.length;t<e;++t)if(ye[V[t]].common)return V[t]}function ui(s,t,e){if(!e)s[t]=!0;else if(e.length){const{lo:i,hi:n}=$e(e,t),o=e[i]>=t?e[i]:e[n];s[o]=!0}}function Ja(s,t,e,i){const n=s._adapter,o=+n.startOf(t[0].value,i),r=t[t.length-1].value;let a,c;for(a=o;a<=r;a=+n.add(a,1,i))c=e[a],c>=0&&(t[c].major=!0);return t}function di(s,t,e){const i=[],n={},o=t.length;let r,a;for(r=0;r<o;++r)a=t[r],n[a]=r,i.push({value:a,major:!1});return o===0||!e?i:Ja(s,i,n,e)}class _e extends Mt{constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit="day",this._majorUnit=void 0,this._offsets={},this._normalized=!1,this._parseOpts=void 0}init(t,e={}){const i=t.time||(t.time={}),n=this._adapter=new cr._date(t.adapters.date);n.init(e),Ft(i.displayFormats,n.formats()),this._parseOpts={parser:i.parser,round:i.round,isoWeekday:i.isoWeekday},super.init(t),this._normalized=e.normalized}parse(t,e){return t===void 0?null:hi(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,i=t.time.unit||"day";let{min:n,max:o,minDefined:r,maxDefined:a}=this.getUserBounds();function c(l){!r&&!isNaN(l.min)&&(n=Math.min(n,l.min)),!a&&!isNaN(l.max)&&(o=Math.max(o,l.max))}(!r||!a)&&(c(this._getLabelBounds()),(t.bounds!=="ticks"||t.ticks.source!=="labels")&&c(this.getMinMax(!1))),n=B(n)&&!isNaN(n)?n:+e.startOf(Date.now(),i),o=B(o)&&!isNaN(o)?o:+e.endOf(Date.now(),i)+1,this.min=Math.min(n,o-1),this.max=Math.max(n+1,o)}_getLabelBounds(){const t=this.getLabelTimestamps();let e=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],i=t[t.length-1]),{min:e,max:i}}buildTicks(){const t=this.options,e=t.time,i=t.ticks,n=i.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=Nn(n,o,r);return this._unit=e.unit||(i.autoSkip?fi(e.minUnit,this.min,this.max,this._getLabelCapacity(o)):Za(this,a.length,e.minUnit,this.min,this.max)),this._majorUnit=!i.major.enabled||this._unit==="year"?void 0:Qa(this._unit),this.initOffsets(n),t.reverse&&a.reverse(),di(this,a,this._majorUnit)}afterAutoSkip(){this.options.offsetAfterAutoskip&&this.initOffsets(this.ticks.map(t=>+t.value))}initOffsets(t=[]){let e=0,i=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?i=o:i=(o-this.getDecimalForValue(t[t.length-2]))/2);const r=t.length<3?.5:.25;e=X(e,0,r),i=X(i,0,r),this._offsets={start:e,end:i,factor:1/(e+1+i)}}_generate(){const t=this._adapter,e=this.min,i=this.max,n=this.options,o=n.time,r=o.unit||fi(o.minUnit,e,i,this._getLabelCapacity(e)),a=P(n.ticks.stepSize,1),c=r==="week"?o.isoWeekday:!1,l=jt(c)||c===!0,h={};let f=e,u,d;if(l&&(f=+t.startOf(f,"isoWeek",c)),f=+t.startOf(f,l?"day":r),t.diff(i,e,r)>1e5*a)throw new Error(e+" and "+i+" are too far apart with stepSize of "+a+" "+r);const m=n.ticks.source==="data"&&this.getDataTimestamps();for(u=f,d=0;u<i;u=+t.add(u,a,r),d++)ui(h,u,m);return(u===i||n.bounds==="ticks"||d===1)&&ui(h,u,m),Object.keys(h).sort(li).map(g=>+g)}getLabelForValue(t){const e=this._adapter,i=this.options.time;return i.tooltipFormat?e.format(t,i.tooltipFormat):e.format(t,i.displayFormats.datetime)}format(t,e){const n=this.options.time.displayFormats,o=this._unit,r=e||n[o];return this._adapter.format(t,r)}_tickFormatFunction(t,e,i,n){const o=this.options,r=o.ticks.callback;if(r)return E(r,[t,e,i],this);const a=o.time.displayFormats,c=this._unit,l=this._majorUnit,h=c&&a[c],f=l&&a[l],u=i[e],d=l&&f&&u&&u.major;return this._adapter.format(t,n||(d?f:h))}generateTickLabels(t){let e,i,n;for(e=0,i=t.length;e<i;++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,i=this.getDecimalForValue(t);return this.getPixelForDecimal((e.start+i)*e.factor)}getValueForPixel(t){const e=this._offsets,i=this.getDecimalForPixel(t)/e.factor-e.end;return this.min+i*(this.max-this.min)}_getLabelSize(t){const e=this.options.ticks,i=this.ctx.measureText(t).width,n=ft(this.isHorizontal()?e.maxRotation:e.minRotation),o=Math.cos(n),r=Math.sin(n),a=this._resolveTickFontOptions(0).size;return{w:i*o+a*r,h:i*r+a*o}}_getLabelCapacity(t){const e=this.options.time,i=e.displayFormats,n=i[e.unit]||i.millisecond,o=this._tickFormatFunction(t,0,di(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,i;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,i=n.length;e<i;++e)t=t.concat(n[e].controller.getAllParsedValues(this));return this._cache.data=this.normalize(t)}getLabelTimestamps(){const t=this._cache.labels||[];let e,i;if(t.length)return t;const n=this.getLabels();for(e=0,i=n.length;e<i;++e)t.push(hi(this,n[e]));return this._cache.labels=this._normalized?t:this.normalize(t)}normalize(t){return Vn(t.sort(li))}}k(_e,"id","time"),k(_e,"defaults",{bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{source:"auto",callback:!1,major:{enabled:!1}}});function ce(s,t,e){let i=0,n=s.length-1,o,r,a,c;e?(t>=s[i].pos&&t<=s[n].pos&&({lo:i,hi:n}=ut(s,"pos",t)),{pos:o,time:a}=s[i],{pos:r,time:c}=s[n]):(t>=s[i].time&&t<=s[n].time&&({lo:i,hi:n}=ut(s,"time",t)),{time:o,pos:a}=s[i],{time:r,pos:c}=s[n]);const l=r-o;return l?a+(c-a)*(t-o)/l:a}class gi extends _e{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=ce(e,this.min),this._tableRange=ce(e,this.max)-this._minPos,super.initOffsets(t)}buildLookupTable(t){const{min:e,max:i}=this,n=[],o=[];let r,a,c,l,h;for(r=0,a=t.length;r<a;++r)l=t[r],l>=e&&l<=i&&n.push(l);if(n.length<2)return[{time:e,pos:0},{time:i,pos:1}];for(r=0,a=n.length;r<a;++r)h=n[r+1],c=n[r-1],l=n[r],Math.round((h+c)/2)!==l&&o.push({time:l,pos:r/(a-1)});return o}_generate(){const t=this.min,e=this.max;let i=super.getDataTimestamps();return(!i.includes(t)||!i.length)&&i.splice(0,0,t),(!i.includes(e)||i.length===1)&&i.push(e),i.sort((n,o)=>n-o)}_getTimestampsForTable(){let t=this._cache.all||[];if(t.length)return t;const e=this.getDataTimestamps(),i=this.getLabelTimestamps();return e.length&&i.length?t=this.normalize(e.concat(i)):t=e.length?e:i,t=this._cache.all=t,t}getDecimalForValue(t){return(ce(this._table,t)-this._minPos)/this._tableRange}getValueForPixel(t){const e=this._offsets,i=this.getDecimalForPixel(t)/e.factor-e.end;return ce(this._table,i*this._tableRange+this._minPos,!0)}}k(gi,"id","timeseries"),k(gi,"defaults",_e.defaults);export{ht as C,De as L,Ce as P,dt as a,ci as b,ri as c,ec as i};