diff --git a/ckanext/charts/assets/js/charts-chartjs.js b/ckanext/charts/assets/js/charts-chartjs.js deleted file mode 100644 index c9971df..0000000 --- a/ckanext/charts/assets/js/charts-chartjs.js +++ /dev/null @@ -1,109 +0,0 @@ -ckan.module("charts-chartjs", function ($) { - "use strict"; - // HTMX extension for in-place chart updates - - $(document).ready(function () { - window.htmx && - htmx.defineExtension("ckanext-charts:chartjs", { - transformResponse: function (text, xhr, elt) { - console.log("hey ho"); - const targetId = elt.getAttribute("data-charts-target"); - if (!targetId) { - console.log( - "'data-charts-target' is missinf from %o", - elt - ); - } - - const container = document.getElementById(targetId); - const canvas = container.querySelector("canvas"); - const chart = Chart.getChart(canvas); - - const data = JSON.parse(text); - Object.assign(chart.data, data); - chart.update(); - return ""; - }, - }); - }); - const DEFAULT_SCALE = { grace: "5%", ticks: { precision: 0 } }; - - function fakeData() { - const labels = [ - "January", - "February", - "March", - "April", - "May", - "June", - "June", - "June", - ]; - const data = { - labels: labels, - datasets: [ - { - label: "My First dataset", - backgroundColor: "rgb(255, 99, 132)", - borderColor: "rgb(255, 99, 132)", - data: [0, 10, 5, 2, 20, 30, 45], - }, - ], - }; - - return data; - } - - return { - options: { - type: "line", - data: null, - dataUrl: null, - dataAction: null, - actionParams: null, - options: {}, - defaultOptions: { - scales: { - x: DEFAULT_SCALE, - y: DEFAULT_SCALE, - }, - borderWidth: 1, - // backgroundColor: "#EE0000", - // borderColor: "grey", - }, - }, - - initialize: function () { - if (this.el.is("canvas")) { - this.canvas = this.el[0]; - } else { - this.canvas = document.createElement("canvas"); - this.el.append(this.canvas); - } - - this.buildChart(); - }, - buildChart: async function () { - const ctx = this.canvas.getContext("2d"); - const options = this.getOptions(); - const data = await this.getData(); - const type = this.options.type; - - console.log(options); - this.chart = new Chart(ctx, { type, data, options }); - }, - - getOptions: function () { - return $.extend( - true, - {}, - this.options.defaultOptions, - this.options.options - ); - }, - - getData: async function () { - return this.options.data || fakeData(); - }, - }; -}); diff --git a/ckanext/charts/assets/js/charts-render-chartjs.js b/ckanext/charts/assets/js/charts-render-chartjs.js index c2d658f..bf21845 100644 --- a/ckanext/charts/assets/js/charts-render-chartjs.js +++ b/ckanext/charts/assets/js/charts-render-chartjs.js @@ -9,15 +9,13 @@ ckan.module("charts-render-chartjs", function ($, _) { initialize: function () { $.proxyAll(this, /_/); + console.log(this.options.config); if (!this.options.config) { console.error("No configuration provided"); return; } - this.options.config.type = "line"; - this.options.config.data.datasets = this.options.config.data; - - new Chart(this.el[0], this.options.config); + new Chart(this.el[0].getContext("2d"), this.options.config); } }; }); diff --git a/ckanext/charts/assets/js/vendor/chart.min.js b/ckanext/charts/assets/js/vendor/chart.min.js deleted file mode 100644 index 9860358..0000000 --- a/ckanext/charts/assets/js/vendor/chart.min.js +++ /dev/null @@ -1,7 +0,0 @@ -/*! - * Chart.js v4.4.2 - * https://www.chartjs.org - * (c) 2024 Chart.js Contributors - * Released under the MIT License - */ -import{r as requestAnimFrame,a as resolve,e as effects,c as color,i as isObject,d as defaults,b as isArray,v as valueOrDefault,u as unlistenArrayEvents,l as listenArrayEvents,f as resolveObjectKey,g as isNumberFinite,h as defined,s as sign,j as createContext,k as isNullOrUndef,_ as _arrayUnique,t as toRadians,m as toPercentage,n as toDimension,T as TAU,o as formatNumber,p as _angleBetween,H as HALF_PI,P as PI,q as _getStartAndCountOfVisiblePoints,w as _scaleRangesChanged,x as isNumber,y as _parseObjectDataRadialScale,z as getRelativePosition,A as _rlookupByKey,B as _lookupByKey,C as _isPointInArea,D as getAngleFromPoint,E as toPadding,F as each,G as getMaximumSize,I as _getParentNode,J as readUsedSize,K as supportsEventListenerOptions,L as throttled,M as _isDomSupported,N as _factorize,O as finiteOrDefault,Q as callback,R as _addGrace,S as _limitValue,U as toDegrees,V as _measureText,W as _int16Range,X as _alignPixel,Y as clipArea,Z as renderText,$ as unclipArea,a0 as toFont,a1 as _toLeftRightCenter,a2 as _alignStartEnd,a3 as overrides,a4 as merge,a5 as _capitalize,a6 as descriptors,a7 as isFunction,a8 as _attachContext,a9 as _createResolver,aa as _descriptors,ab as mergeIf,ac as uid,ad as debounce,ae as retinaScale,af as clearCanvas,ag as setsEqual,ah as _elementsEqual,ai as _isClickEvent,aj as _isBetween,ak as _readValueToProps,al as _updateBezierControlPoints,am as _computeSegments,an as _boundSegments,ao as _steppedInterpolation,ap as _bezierInterpolation,aq as _pointInLine,ar as _steppedLineTo,as as _bezierCurveTo,at as drawPoint,au as addRoundedRectPath,av as toTRBL,aw as toTRBLCorners,ax as _boundSegment,ay as _normalizeAngle,az as getRtlAdapter,aA as overrideTextDirection,aB as _textX,aC as restoreTextDirection,aD as drawPointLegend,aE as distanceBetweenPoints,aF as noop,aG as _setMinAndMaxByKey,aH as niceNum,aI as almostWhole,aJ as almostEquals,aK as _decimalPlaces,aL as Ticks,aM as log10,aN as _longestText,aO as _filterBetween,aP as _lookup}from"./chunks/helpers.segment.js";import"@kurkle/color";class Animator{constructor(){this._request=null;this._charts=new Map;this._running=false;this._lastDate=undefined}_notify(chart,anims,date,type){const callbacks=anims.listeners[type];const numSteps=anims.duration;callbacks.forEach((fn=>fn({chart:chart,initial:anims.initial,numSteps:numSteps,currentStep:Math.min(date-anims.start,numSteps)})))}_refresh(){if(this._request){return}this._running=true;this._request=requestAnimFrame.call(window,(()=>{this._update();this._request=null;if(this._running){this._refresh()}}))}_update(date=Date.now()){let remaining=0;this._charts.forEach(((anims,chart)=>{if(!anims.running||!anims.items.length){return}const items=anims.items;let i=items.length-1;let draw=false;let item;for(;i>=0;--i){item=items[i];if(item._active){if(item._total>anims.duration){anims.duration=item._total}item.tick(date);draw=true}else{items[i]=items[items.length-1];items.pop()}}if(draw){chart.draw();this._notify(chart,anims,date,"progress")}if(!items.length){anims.running=false;this._notify(chart,anims,date,"complete");anims.initial=false}remaining+=items.length}));this._lastDate=date;if(remaining===0){this._running=false}}_getAnims(chart){const charts=this._charts;let anims=charts.get(chart);if(!anims){anims={running:false,initial:true,items:[],listeners:{complete:[],progress:[]}};charts.set(chart,anims)}return anims}listen(chart,event,cb){this._getAnims(chart).listeners[event].push(cb)}add(chart,items){if(!items||!items.length){return}this._getAnims(chart).items.push(...items)}has(chart){return this._getAnims(chart).items.length>0}start(chart){const anims=this._charts.get(chart);if(!anims){return}anims.running=true;anims.start=Date.now();anims.duration=anims.items.reduce(((acc,cur)=>Math.max(acc,cur._duration)),0);this._refresh()}running(chart){if(!this._running){return false}const anims=this._charts.get(chart);if(!anims||!anims.running||!anims.items.length){return false}return true}stop(chart){const anims=this._charts.get(chart);if(!anims||!anims.items.length){return}const items=anims.items;let i=items.length-1;for(;i>=0;--i){items[i].cancel()}anims.items=[];this._notify(chart,anims,Date.now(),"complete")}remove(chart){return this._charts.delete(chart)}}var animator=new Animator;const transparent="transparent";const interpolators={boolean(from,to,factor){return factor>.5?to:from},color(from,to,factor){const c0=color(from||transparent);const c1=c0.valid&&color(to||transparent);return c1&&c1.valid?c1.mix(c0,factor).hexString():to},number(from,to,factor){return from+(to-from)*factor}};class Animation{constructor(cfg,target,prop,to){const currentValue=target[prop];to=resolve([cfg.to,to,currentValue,cfg.from]);const from=resolve([cfg.from,currentValue,to]);this._active=true;this._fn=cfg.fn||interpolators[cfg.type||typeof from];this._easing=effects[cfg.easing]||effects.linear;this._start=Math.floor(Date.now()+(cfg.delay||0));this._duration=this._total=Math.floor(cfg.duration);this._loop=!!cfg.loop;this._target=target;this._prop=prop;this._from=from;this._to=to;this._promises=undefined}active(){return this._active}update(cfg,to,date){if(this._active){this._notify(false);const currentValue=this._target[this._prop];const elapsed=date-this._start;const remain=this._duration-elapsed;this._start=date;this._duration=Math.floor(Math.max(remain,cfg.duration));this._total+=elapsed;this._loop=!!cfg.loop;this._to=resolve([cfg.to,to,currentValue,cfg.from]);this._from=resolve([cfg.from,currentValue,to])}}cancel(){if(this._active){this.tick(Date.now());this._active=false;this._notify(false)}}tick(date){const elapsed=date-this._start;const duration=this._duration;const prop=this._prop;const from=this._from;const loop=this._loop;const to=this._to;let factor;this._active=from!==to&&(loop||elapsed1?2-factor:factor;factor=this._easing(Math.min(1,Math.max(0,factor)));this._target[prop]=this._fn(from,to,factor)}wait(){const promises=this._promises||(this._promises=[]);return new Promise(((res,rej)=>{promises.push({res:res,rej:rej})}))}_notify(resolved){const method=resolved?"res":"rej";const promises=this._promises||[];for(let i=0;i{const cfg=config[key];if(!isObject(cfg)){return}const resolved={};for(const option of animationOptions){resolved[option]=cfg[option]}(isArray(cfg.properties)&&cfg.properties||[key]).forEach((prop=>{if(prop===key||!animatedProps.has(prop)){animatedProps.set(prop,resolved)}}))}))}_animateOptions(target,values){const newOptions=values.options;const options=resolveTargetOptions(target,newOptions);if(!options){return[]}const animations=this._createAnimations(options,newOptions);if(newOptions.$shared){awaitAll(target.options.$animations,newOptions).then((()=>{target.options=newOptions}),(()=>{}))}return animations}_createAnimations(target,values){const animatedProps=this._properties;const animations=[];const running=target.$animations||(target.$animations={});const props=Object.keys(values);const date=Date.now();let i;for(i=props.length-1;i>=0;--i){const prop=props[i];if(prop.charAt(0)==="$"){continue}if(prop==="options"){animations.push(...this._animateOptions(target,values));continue}const value=values[prop];let animation=running[prop];const cfg=animatedProps.get(prop);if(animation){if(cfg&&animation.active()){animation.update(cfg,value,date);continue}else{animation.cancel()}}if(!cfg||!cfg.duration){target[prop]=value;continue}running[prop]=animation=new Animation(cfg,target,prop,value);animations.push(animation)}return animations}update(target,values){if(this._properties.size===0){Object.assign(target,values);return}const animations=this._createAnimations(target,values);if(animations.length){animator.add(this._chart,animations);return true}}}function awaitAll(animations,properties){const running=[];const keys=Object.keys(properties);for(let i=0;i0||!positive&&value<0){return meta.index}}return null}function updateStacks(controller,parsed){const{chart:chart,_cachedMeta:meta}=controller;const stacks=chart._stacks||(chart._stacks={});const{iScale:iScale,vScale:vScale,index:datasetIndex}=meta;const iAxis=iScale.axis;const vAxis=vScale.axis;const key=getStackKey(iScale,vScale,meta);const ilen=parsed.length;let stack;for(let i=0;iscales[key].axis===axis)).shift()}function createDatasetContext(parent,index){return createContext(parent,{active:false,dataset:undefined,datasetIndex:index,index:index,mode:"default",type:"dataset"})}function createDataContext(parent,index,element){return createContext(parent,{active:false,dataIndex:index,parsed:undefined,raw:undefined,element:element,index:index,mode:"default",type:"data"})}function clearStacks(meta,items){const datasetIndex=meta.controller.index;const axis=meta.vScale&&meta.vScale.axis;if(!axis){return}items=items||meta._parsed;for(const parsed of items){const stacks=parsed._stacks;if(!stacks||stacks[axis]===undefined||stacks[axis][datasetIndex]===undefined){return}delete stacks[axis][datasetIndex];if(stacks[axis]._visualValues!==undefined&&stacks[axis]._visualValues[datasetIndex]!==undefined){delete stacks[axis]._visualValues[datasetIndex]}}}const isDirectUpdateMode=mode=>mode==="reset"||mode==="none";const cloneIfNotShared=(cached,shared)=>shared?cached:Object.assign({},cached);const createStack=(canStack,meta,chart)=>canStack&&!meta.hidden&&meta._stacked&&{keys:getSortedDatasetIndices(chart,true),values:null};class DatasetController{static defaults={};static datasetElementType=null;static dataElementType=null;constructor(chart,datasetIndex){this.chart=chart;this._ctx=chart.ctx;this.index=datasetIndex;this._cachedDataOpts={};this._cachedMeta=this.getMeta();this._type=this._cachedMeta.type;this.options=undefined;this._parsing=false;this._data=undefined;this._objectData=undefined;this._sharedOptions=undefined;this._drawStart=undefined;this._drawCount=undefined;this.enableOptionSharing=false;this.supportsDecimation=false;this.$context=undefined;this._syncList=[];this.datasetElementType=new.target.datasetElementType;this.dataElementType=new.target.dataElementType;this.initialize()}initialize(){const meta=this._cachedMeta;this.configure();this.linkScales();meta._stacked=isStacked(meta.vScale,meta);this.addElements();if(this.options.fill&&!this.chart.isPluginEnabled("filler")){console.warn("Tried to use the 'fill' option without the 'Filler' plugin enabled. Please import and register the 'Filler' plugin and make sure it is not disabled in the options")}}updateIndex(datasetIndex){if(this.index!==datasetIndex){clearStacks(this._cachedMeta)}this.index=datasetIndex}linkScales(){const chart=this.chart;const meta=this._cachedMeta;const dataset=this.getDataset();const chooseId=(axis,x,y,r)=>axis==="x"?x:axis==="r"?r:y;const xid=meta.xAxisID=valueOrDefault(dataset.xAxisID,getFirstScaleId(chart,"x"));const yid=meta.yAxisID=valueOrDefault(dataset.yAxisID,getFirstScaleId(chart,"y"));const rid=meta.rAxisID=valueOrDefault(dataset.rAxisID,getFirstScaleId(chart,"r"));const indexAxis=meta.indexAxis;const iid=meta.iAxisID=chooseId(indexAxis,xid,yid,rid);const vid=meta.vAxisID=chooseId(indexAxis,yid,xid,rid);meta.xScale=this.getScaleForId(xid);meta.yScale=this.getScaleForId(yid);meta.rScale=this.getScaleForId(rid);meta.iScale=this.getScaleForId(iid);meta.vScale=this.getScaleForId(vid)}getDataset(){return this.chart.data.datasets[this.index]}getMeta(){return this.chart.getDatasetMeta(this.index)}getScaleForId(scaleID){return this.chart.scales[scaleID]}_getOtherScale(scale){const meta=this._cachedMeta;return scale===meta.iScale?meta.vScale:meta.iScale}reset(){this._update("reset")}_destroy(){const meta=this._cachedMeta;if(this._data){unlistenArrayEvents(this._data,this)}if(meta._stacked){clearStacks(meta)}}_dataCheck(){const dataset=this.getDataset();const data=dataset.data||(dataset.data=[]);const _data=this._data;if(isObject(data)){this._data=convertObjectDataToArray(data)}else if(_data!==data){if(_data){unlistenArrayEvents(_data,this);const meta=this._cachedMeta;clearStacks(meta);meta._parsed=[]}if(data&&Object.isExtensible(data)){listenArrayEvents(data,this)}this._syncList=[];this._data=data}}addElements(){const meta=this._cachedMeta;this._dataCheck();if(this.datasetElementType){meta.dataset=new this.datasetElementType}}buildOrUpdateElements(resetNewElements){const meta=this._cachedMeta;const dataset=this.getDataset();let stackChanged=false;this._dataCheck();const oldStacked=meta._stacked;meta._stacked=isStacked(meta.vScale,meta);if(meta.stack!==dataset.stack){stackChanged=true;clearStacks(meta);meta.stack=dataset.stack}this._resyncElements(resetNewElements);if(stackChanged||oldStacked!==meta._stacked){updateStacks(this,meta._parsed)}}configure(){const config=this.chart.config;const scopeKeys=config.datasetScopeKeys(this._type);const scopes=config.getOptionScopes(this.getDataset(),scopeKeys,true);this.options=config.createResolver(scopes,this.getContext());this._parsing=this.options.parsing;this._cachedDataOpts={}}parse(start,count){const{_cachedMeta:meta,_data:data}=this;const{iScale:iScale,_stacked:_stacked}=meta;const iAxis=iScale.axis;let sorted=start===0&&count===data.length?true:meta._sorted;let prev=start>0&&meta._parsed[start-1];let i,cur,parsed;if(this._parsing===false){meta._parsed=data;meta._sorted=true;parsed=data}else{if(isArray(data[start])){parsed=this.parseArrayData(meta,data,start,count)}else if(isObject(data[start])){parsed=this.parseObjectData(meta,data,start,count)}else{parsed=this.parsePrimitiveData(meta,data,start,count)}const isNotInOrderComparedToPrev=()=>cur[iAxis]===null||prev&&cur[iAxis]otherValue||otherMax=0;--i){if(_skip()){continue}this.updateRangeFromParsed(range,scale,parsed,stack);break}}return range}getAllParsedValues(scale){const parsed=this._cachedMeta._parsed;const values=[];let i,ilen,value;for(i=0,ilen=parsed.length;i=0&&indexthis.getContext(index,active,mode);const values=config.resolveNamedOptions(scopes,names,context,prefixes);if(values.$shared){values.$shared=sharing;cache[cacheKey]=Object.freeze(cloneIfNotShared(values,sharing))}return values}_resolveAnimations(index,transition,active){const chart=this.chart;const cache=this._cachedDataOpts;const cacheKey=`animation-${transition}`;const cached=cache[cacheKey];if(cached){return cached}let options;if(chart.options.animation!==false){const config=this.chart.config;const scopeKeys=config.datasetAnimationScopeKeys(this._type,transition);const scopes=config.getOptionScopes(this.getDataset(),scopeKeys);options=config.createResolver(scopes,this.getContext(index,active,transition))}const animations=new Animations(chart,options&&options.animations);if(options&&options._cacheable){cache[cacheKey]=Object.freeze(animations)}return animations}getSharedOptions(options){if(!options.$shared){return}return this._sharedOptions||(this._sharedOptions=Object.assign({},options))}includeOptions(mode,sharedOptions){return!sharedOptions||isDirectUpdateMode(mode)||this.chart._animationsDisabled}_getSharedOptions(start,mode){const firstOpts=this.resolveDataElementOptions(start,mode);const previouslySharedOptions=this._sharedOptions;const sharedOptions=this.getSharedOptions(firstOpts);const includeOptions=this.includeOptions(mode,sharedOptions)||sharedOptions!==previouslySharedOptions;this.updateSharedOptions(sharedOptions,mode,firstOpts);return{sharedOptions:sharedOptions,includeOptions:includeOptions}}updateElement(element,index,properties,mode){if(isDirectUpdateMode(mode)){Object.assign(element,properties)}else{this._resolveAnimations(index,mode).update(element,properties)}}updateSharedOptions(sharedOptions,mode,newOptions){if(sharedOptions&&!isDirectUpdateMode(mode)){this._resolveAnimations(undefined,mode).update(sharedOptions,newOptions)}}_setStyle(element,index,mode,active){element.active=active;const options=this.getStyle(index,active);this._resolveAnimations(index,mode,active).update(element,{options:!active&&this.getSharedOptions(options)||options})}removeHoverStyle(element,datasetIndex,index){this._setStyle(element,index,"active",false)}setHoverStyle(element,datasetIndex,index){this._setStyle(element,index,"active",true)}_removeDatasetHoverStyle(){const element=this._cachedMeta.dataset;if(element){this._setStyle(element,undefined,"active",false)}}_setDatasetHoverStyle(){const element=this._cachedMeta.dataset;if(element){this._setStyle(element,undefined,"active",true)}}_resyncElements(resetNewElements){const data=this._data;const elements=this._cachedMeta.data;for(const[method,arg1,arg2]of this._syncList){this[method](arg1,arg2)}this._syncList=[];const numMeta=elements.length;const numData=data.length;const count=Math.min(numData,numMeta);if(count){this.parse(0,count)}if(numData>numMeta){this._insertElements(numMeta,numData-numMeta,resetNewElements)}else if(numData{arr.length+=count;for(i=arr.length-1;i>=end;i--){arr[i]=arr[i-count]}};move(data);for(i=start;ia-b)))}return scale._cache.$bar}function computeMinSampleSize(meta){const scale=meta.iScale;const values=getAllScaleValues(scale,meta.type);let min=scale._length;let i,ilen,curr,prev;const updateMinAndPrev=()=>{if(curr===32767||curr===-32768){return}if(defined(prev)){min=Math.min(min,Math.abs(curr-prev)||min)}prev=curr};for(i=0,ilen=values.length;i0?pixels[index-1]:null;let next=indexMath.abs(max)){barStart=max;barEnd=min}item[vScale.axis]=barEnd;item._custom={barStart:barStart,barEnd:barEnd,start:startValue,end:endValue,min:min,max:max}}function parseValue(entry,item,vScale,i){if(isArray(entry)){parseFloatBar(entry,item,vScale,i)}else{item[vScale.axis]=vScale.parse(entry,i)}return item}function parseArrayOrPrimitive(meta,data,start,count){const iScale=meta.iScale;const vScale=meta.vScale;const labels=iScale.getLabels();const singleScale=iScale===vScale;const parsed=[];let i,ilen,item,entry;for(i=start,ilen=start+count;i=actualBase?1:-1)}function borderProps(properties){let reverse,start,end,top,bottom;if(properties.horizontal){reverse=properties.base>properties.x;start="left";end="right"}else{reverse=properties.basemeta.controller.options.grouped));const stacked=iScale.options.stacked;const stacks=[];const skipNull=meta=>{const parsed=meta.controller.getParsed(dataIndex);const val=parsed&&parsed[meta.vScale.axis];if(isNullOrUndef(val)||isNaN(val)){return true}};for(const meta of metasets){if(dataIndex!==undefined&&skipNull(meta)){continue}if(stacked===false||stacks.indexOf(meta.stack)===-1||stacked===undefined&&meta.stack===undefined){stacks.push(meta.stack)}if(meta.index===last){break}}if(!stacks.length){stacks.push(undefined)}return stacks}_getStackCount(index){return this._getStacks(undefined,index).length}_getStackIndex(datasetIndex,name,dataIndex){const stacks=this._getStacks(datasetIndex,dataIndex);const index=name!==undefined?stacks.indexOf(name):-1;return index===-1?stacks.length-1:index}_getRuler(){const opts=this.options;const meta=this._cachedMeta;const iScale=meta.iScale;const pixels=[];let i,ilen;for(i=0,ilen=meta.data.length;i=0;--i){max=Math.max(max,data[i].size(this.resolveDataElementOptions(i))/2)}return max>0&&max}getLabelAndValue(index){const meta=this._cachedMeta;const labels=this.chart.data.labels||[];const{xScale:xScale,yScale:yScale}=meta;const parsed=this.getParsed(index);const x=xScale.getLabelForValue(parsed.x);const y=yScale.getLabelForValue(parsed.y);const r=parsed._custom;return{label:labels[index]||"",value:"("+x+", "+y+(r?", "+r:"")+")"}}update(mode){const points=this._cachedMeta.data;this.updateElements(points,0,points.length,mode)}updateElements(points,start,count,mode){const reset=mode==="reset";const{iScale:iScale,vScale:vScale}=this._cachedMeta;const{sharedOptions:sharedOptions,includeOptions:includeOptions}=this._getSharedOptions(start,mode);const iAxis=iScale.axis;const vAxis=vScale.axis;for(let i=start;i_angleBetween(angle,startAngle,endAngle,true)?1:Math.max(a,a*cutout,b,b*cutout);const calcMin=(angle,a,b)=>_angleBetween(angle,startAngle,endAngle,true)?-1:Math.min(a,a*cutout,b,b*cutout);const maxX=calcMax(0,startX,endX);const maxY=calcMax(HALF_PI,startY,endY);const minX=calcMin(PI,startX,endX);const minY=calcMin(PI+HALF_PI,startY,endY);ratioX=(maxX-minX)/2;ratioY=(maxY-minY)/2;offsetX=-(maxX+minX)/2;offsetY=-(maxY+minY)/2}return{ratioX:ratioX,ratioY:ratioY,offsetX:offsetX,offsetY:offsetY}}class DoughnutController extends DatasetController{static id="doughnut";static defaults={datasetElementType:false,dataElementType:"arc",animation:{animateRotate:true,animateScale:false},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:name=>name!=="spacing",_indexable:name=>name!=="spacing"&&!name.startsWith("borderDash")&&!name.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(chart){const data=chart.data;if(data.labels.length&&data.datasets.length){const{labels:{pointStyle:pointStyle,color:color}}=chart.legend.options;return data.labels.map(((label,i)=>{const meta=chart.getDatasetMeta(0);const style=meta.controller.getStyle(i);return{text:label,fillStyle:style.backgroundColor,strokeStyle:style.borderColor,fontColor:color,lineWidth:style.borderWidth,pointStyle:pointStyle,hidden:!chart.getDataVisibility(i),index:i}}))}return[]}},onClick(e,legendItem,legend){legend.chart.toggleDataVisibility(legendItem.index);legend.chart.update()}}}};constructor(chart,datasetIndex){super(chart,datasetIndex);this.enableOptionSharing=true;this.innerRadius=undefined;this.outerRadius=undefined;this.offsetX=undefined;this.offsetY=undefined}linkScales(){}parse(start,count){const data=this.getDataset().data;const meta=this._cachedMeta;if(this._parsing===false){meta._parsed=data}else{let getter=i=>+data[i];if(isObject(data[start])){const{key:key="value"}=this._parsing;getter=i=>+resolveObjectKey(data[i],key)}let i,ilen;for(i=start,ilen=start+count;i0&&!isNaN(value)){return TAU*(Math.abs(value)/total)}return 0}getLabelAndValue(index){const meta=this._cachedMeta;const chart=this.chart;const labels=chart.data.labels||[];const value=formatNumber(meta._parsed[index],chart.options.locale);return{label:labels[index]||"",value:value}}getMaxBorderWidth(arcs){let max=0;const chart=this.chart;let i,ilen,meta,controller,options;if(!arcs){for(i=0,ilen=chart.data.datasets.length;i0&&this.getParsed(start-1);for(let i=0;i=end){properties.skip=true;continue}const parsed=this.getParsed(i);const nullData=isNullOrUndef(parsed[vAxis]);const iPixel=properties[iAxis]=iScale.getPixelForValue(parsed[iAxis],i);const vPixel=properties[vAxis]=reset||nullData?vScale.getBasePixel():vScale.getPixelForValue(_stacked?this.applyStack(vScale,parsed,_stacked):parsed[vAxis],i);properties.skip=isNaN(iPixel)||isNaN(vPixel)||nullData;properties.stop=i>0&&Math.abs(parsed[iAxis]-prevParsed[iAxis])>maxGapLength;if(segment){properties.parsed=parsed;properties.raw=_dataset.data[i]}if(includeOptions){properties.options=sharedOptions||this.resolveDataElementOptions(i,point.active?"active":mode)}if(!directUpdate){this.updateElement(point,i,properties,mode)}prevParsed=parsed}}getMaxOverflow(){const meta=this._cachedMeta;const dataset=meta.dataset;const border=dataset.options&&dataset.options.borderWidth||0;const data=meta.data||[];if(!data.length){return border}const firstPoint=data[0].size(this.resolveDataElementOptions(0));const lastPoint=data[data.length-1].size(this.resolveDataElementOptions(data.length-1));return Math.max(border,firstPoint,lastPoint)/2}draw(){const meta=this._cachedMeta;meta.dataset.updateControlPoints(this.chart.chartArea,meta.iScale.axis);super.draw()}}class PolarAreaController extends DatasetController{static id="polarArea";static defaults={dataElementType:"arc",animation:{animateRotate:true,animateScale:true},animations:{numbers:{type:"number",properties:["x","y","startAngle","endAngle","innerRadius","outerRadius"]}},indexAxis:"r",startAngle:0};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(chart){const data=chart.data;if(data.labels.length&&data.datasets.length){const{labels:{pointStyle:pointStyle,color:color}}=chart.legend.options;return data.labels.map(((label,i)=>{const meta=chart.getDatasetMeta(0);const style=meta.controller.getStyle(i);return{text:label,fillStyle:style.backgroundColor,strokeStyle:style.borderColor,fontColor:color,lineWidth:style.borderWidth,pointStyle:pointStyle,hidden:!chart.getDataVisibility(i),index:i}}))}return[]}},onClick(e,legendItem,legend){legend.chart.toggleDataVisibility(legendItem.index);legend.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:false},beginAtZero:true,grid:{circular:true},pointLabels:{display:false},startAngle:0}}};constructor(chart,datasetIndex){super(chart,datasetIndex);this.innerRadius=undefined;this.outerRadius=undefined}getLabelAndValue(index){const meta=this._cachedMeta;const chart=this.chart;const labels=chart.data.labels||[];const value=formatNumber(meta._parsed[index].r,chart.options.locale);return{label:labels[index]||"",value:value}}parseObjectData(meta,data,start,count){return _parseObjectDataRadialScale.bind(this)(meta,data,start,count)}update(mode){const arcs=this._cachedMeta.data;this._updateRadius();this.updateElements(arcs,0,arcs.length,mode)}getMinMax(){const meta=this._cachedMeta;const range={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};meta.data.forEach(((element,index)=>{const parsed=this.getParsed(index).r;if(!isNaN(parsed)&&this.chart.getDataVisibility(index)){if(parsedrange.max){range.max=parsed}}}));return range}_updateRadius(){const chart=this.chart;const chartArea=chart.chartArea;const opts=chart.options;const minSize=Math.min(chartArea.right-chartArea.left,chartArea.bottom-chartArea.top);const outerRadius=Math.max(minSize/2,0);const innerRadius=Math.max(opts.cutoutPercentage?outerRadius/100*opts.cutoutPercentage:1,0);const radiusLength=(outerRadius-innerRadius)/chart.getVisibleDatasetCount();this.outerRadius=outerRadius-radiusLength*this.index;this.innerRadius=this.outerRadius-radiusLength}updateElements(arcs,start,count,mode){const reset=mode==="reset";const chart=this.chart;const opts=chart.options;const animationOpts=opts.animation;const scale=this._cachedMeta.rScale;const centerX=scale.xCenter;const centerY=scale.yCenter;const datasetStartAngle=scale.getIndexAngle(0)-.5*PI;let angle=datasetStartAngle;let i;const defaultAngle=360/this.countVisibleElements();for(i=0;i{if(!isNaN(this.getParsed(index).r)&&this.chart.getDataVisibility(index)){count++}}));return count}_computeAngle(index,mode,defaultAngle){return this.chart.getDataVisibility(index)?toRadians(this.resolveDataElementOptions(index,mode).angle||defaultAngle):0}}class PieController extends DoughnutController{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}}class RadarController extends DatasetController{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:true,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(index){const vScale=this._cachedMeta.vScale;const parsed=this.getParsed(index);return{label:vScale.getLabels()[index],value:""+vScale.getLabelForValue(parsed[vScale.axis])}}parseObjectData(meta,data,start,count){return _parseObjectDataRadialScale.bind(this)(meta,data,start,count)}update(mode){const meta=this._cachedMeta;const line=meta.dataset;const points=meta.data||[];const labels=meta.iScale.getLabels();line.points=points;if(mode!=="resize"){const options=this.resolveDatasetElementOptions(mode);if(!this.options.showLine){options.borderWidth=0}const properties={_loop:true,_fullLoop:labels.length===points.length,options:options};this.updateElement(line,undefined,properties,mode)}this.updateElements(points,0,points.length,mode)}updateElements(points,start,count,mode){const scale=this._cachedMeta.rScale;const reset=mode==="reset";for(let i=start;i0&&this.getParsed(start-1);for(let i=start;i0&&Math.abs(parsed[iAxis]-prevParsed[iAxis])>maxGapLength;if(segment){properties.parsed=parsed;properties.raw=_dataset.data[i]}if(includeOptions){properties.options=sharedOptions||this.resolveDataElementOptions(i,point.active?"active":mode)}if(!directUpdate){this.updateElement(point,i,properties,mode)}prevParsed=parsed}this.updateSharedOptions(sharedOptions,mode,firstOpts)}getMaxOverflow(){const meta=this._cachedMeta;const data=meta.data||[];if(!this.options.showLine){let max=0;for(let i=data.length-1;i>=0;--i){max=Math.max(max,data[i].size(this.resolveDataElementOptions(i))/2)}return max>0&&max}const dataset=meta.dataset;const border=dataset.options&&dataset.options.borderWidth||0;if(!data.length){return border}const firstPoint=data[0].size(this.resolveDataElementOptions(0));const lastPoint=data[data.length-1].size(this.resolveDataElementOptions(data.length-1));return Math.max(border,firstPoint,lastPoint)/2}}var controllers=Object.freeze({__proto__:null,BarController:BarController,BubbleController:BubbleController,DoughnutController:DoughnutController,LineController:LineController,PieController:PieController,PolarAreaController:PolarAreaController,RadarController:RadarController,ScatterController:ScatterController});function abstract(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class DateAdapterBase{static override(members){Object.assign(DateAdapterBase.prototype,members)}options;constructor(options){this.options=options||{}}init(){}formats(){return abstract()}parse(){return abstract()}format(){return abstract()}add(){return abstract()}diff(){return abstract()}startOf(){return abstract()}endOf(){return abstract()}}var adapters={_date:DateAdapterBase};function binarySearch(metaset,axis,value,intersect){const{controller:controller,data:data,_sorted:_sorted}=metaset;const iScale=controller._cachedMeta.iScale;if(iScale&&axis===iScale.axis&&axis!=="r"&&_sorted&&data.length){const lookupMethod=iScale._reversePixels?_rlookupByKey:_lookupByKey;if(!intersect){return lookupMethod(data,axis,value)}else if(controller._sharedOptions){const el=data[0];const range=typeof el.getRange==="function"&&el.getRange(axis);if(range){const start=lookupMethod(data,axis,value-range);const end=lookupMethod(data,axis,value+range);return{lo:start.lo,hi:end.hi}}}}return{lo:0,hi:data.length-1}}function evaluateInteractionItems(chart,axis,position,handler,intersect){const metasets=chart.getSortedVisibleDatasetMetas();const value=position[axis];for(let i=0,ilen=metasets.length;i{if(element[rangeMethod](position[axis],useFinalPosition)){items.push({element:element,datasetIndex:datasetIndex,index:index});intersectsItem=intersectsItem||element.inRange(position.x,position.y,useFinalPosition)}}));if(intersect&&!intersectsItem){return[]}return items}var Interaction={evaluateInteractionItems:evaluateInteractionItems,modes:{index(chart,e,options,useFinalPosition){const position=getRelativePosition(e,chart);const axis=options.axis||"x";const includeInvisible=options.includeInvisible||false;const items=options.intersect?getIntersectItems(chart,position,axis,useFinalPosition,includeInvisible):getNearestItems(chart,position,axis,false,useFinalPosition,includeInvisible);const elements=[];if(!items.length){return[]}chart.getSortedVisibleDatasetMetas().forEach((meta=>{const index=items[0].index;const element=meta.data[index];if(element&&!element.skip){elements.push({element:element,datasetIndex:meta.index,index:index})}}));return elements},dataset(chart,e,options,useFinalPosition){const position=getRelativePosition(e,chart);const axis=options.axis||"xy";const includeInvisible=options.includeInvisible||false;let items=options.intersect?getIntersectItems(chart,position,axis,useFinalPosition,includeInvisible):getNearestItems(chart,position,axis,false,useFinalPosition,includeInvisible);if(items.length>0){const datasetIndex=items[0].datasetIndex;const data=chart.getDatasetMeta(datasetIndex).data;items=[];for(let i=0;iv.pos===position))}function filterDynamicPositionByAxis(array,axis){return array.filter((v=>STATIC_POSITIONS.indexOf(v.pos)===-1&&v.box.axis===axis))}function sortByWeight(array,reverse){return array.sort(((a,b)=>{const v0=reverse?b:a;const v1=reverse?a:b;return v0.weight===v1.weight?v0.index-v1.index:v0.weight-v1.weight}))}function wrapBoxes(boxes){const layoutBoxes=[];let i,ilen,box,pos,stack,stackWeight;for(i=0,ilen=(boxes||[]).length;iwrap.box.fullSize)),true);const left=sortByWeight(filterByPosition(layoutBoxes,"left"),true);const right=sortByWeight(filterByPosition(layoutBoxes,"right"));const top=sortByWeight(filterByPosition(layoutBoxes,"top"),true);const bottom=sortByWeight(filterByPosition(layoutBoxes,"bottom"));const centerHorizontal=filterDynamicPositionByAxis(layoutBoxes,"x");const centerVertical=filterDynamicPositionByAxis(layoutBoxes,"y");return{fullSize:fullSize,leftAndTop:left.concat(top),rightAndBottom:right.concat(centerVertical).concat(bottom).concat(centerHorizontal),chartArea:filterByPosition(layoutBoxes,"chartArea"),vertical:left.concat(right).concat(centerVertical),horizontal:top.concat(bottom).concat(centerHorizontal)}}function getCombinedMax(maxPadding,chartArea,a,b){return Math.max(maxPadding[a],chartArea[a])+Math.max(maxPadding[b],chartArea[b])}function updateMaxPadding(maxPadding,boxPadding){maxPadding.top=Math.max(maxPadding.top,boxPadding.top);maxPadding.left=Math.max(maxPadding.left,boxPadding.left);maxPadding.bottom=Math.max(maxPadding.bottom,boxPadding.bottom);maxPadding.right=Math.max(maxPadding.right,boxPadding.right)}function updateDims(chartArea,params,layout,stacks){const{pos:pos,box:box}=layout;const maxPadding=chartArea.maxPadding;if(!isObject(pos)){if(layout.size){chartArea[pos]-=layout.size}const stack=stacks[layout.stack]||{size:0,count:1};stack.size=Math.max(stack.size,layout.horizontal?box.height:box.width);layout.size=stack.size/stack.count;chartArea[pos]+=layout.size}if(box.getPadding){updateMaxPadding(maxPadding,box.getPadding())}const newWidth=Math.max(0,params.outerWidth-getCombinedMax(maxPadding,chartArea,"left","right"));const newHeight=Math.max(0,params.outerHeight-getCombinedMax(maxPadding,chartArea,"top","bottom"));const widthChanged=newWidth!==chartArea.w;const heightChanged=newHeight!==chartArea.h;chartArea.w=newWidth;chartArea.h=newHeight;return layout.horizontal?{same:widthChanged,other:heightChanged}:{same:heightChanged,other:widthChanged}}function handleMaxPadding(chartArea){const maxPadding=chartArea.maxPadding;function updatePos(pos){const change=Math.max(maxPadding[pos]-chartArea[pos],0);chartArea[pos]+=change;return change}chartArea.y+=updatePos("top");chartArea.x+=updatePos("left");updatePos("right");updatePos("bottom")}function getMargins(horizontal,chartArea){const maxPadding=chartArea.maxPadding;function marginForPositions(positions){const margin={left:0,top:0,right:0,bottom:0};positions.forEach((pos=>{margin[pos]=Math.max(chartArea[pos],maxPadding[pos])}));return margin}return horizontal?marginForPositions(["left","right"]):marginForPositions(["top","bottom"])}function fitBoxes(boxes,chartArea,params,stacks){const refitBoxes=[];let i,ilen,layout,box,refit,changed;for(i=0,ilen=boxes.length,refit=0;i{if(typeof box.beforeLayout==="function"){box.beforeLayout()}}));const visibleVerticalBoxCount=verticalBoxes.reduce(((total,wrap)=>wrap.box.options&&wrap.box.options.display===false?total:total+1),0)||1;const params=Object.freeze({outerWidth:width,outerHeight:height,padding:padding,availableWidth:availableWidth,availableHeight:availableHeight,vBoxMaxWidth:availableWidth/2/visibleVerticalBoxCount,hBoxMaxHeight:availableHeight/2});const maxPadding=Object.assign({},padding);updateMaxPadding(maxPadding,toPadding(minPadding));const chartArea=Object.assign({maxPadding:maxPadding,w:availableWidth,h:availableHeight,x:padding.left,y:padding.top},padding);const stacks=setLayoutDims(verticalBoxes.concat(horizontalBoxes),params);fitBoxes(boxes.fullSize,chartArea,params,stacks);fitBoxes(verticalBoxes,chartArea,params,stacks);if(fitBoxes(horizontalBoxes,chartArea,params,stacks)){fitBoxes(verticalBoxes,chartArea,params,stacks)}handleMaxPadding(chartArea);placeBoxes(boxes.leftAndTop,chartArea,params,stacks);chartArea.x+=chartArea.w;chartArea.y+=chartArea.h;placeBoxes(boxes.rightAndBottom,chartArea,params,stacks);chart.chartArea={left:chartArea.left,top:chartArea.top,right:chartArea.left+chartArea.w,bottom:chartArea.top+chartArea.h,height:chartArea.h,width:chartArea.w};each(boxes.chartArea,(layout=>{const box=layout.box;Object.assign(box,chart.chartArea);box.update(chartArea.w,chartArea.h,{left:0,top:0,right:0,bottom:0})}))}};class BasePlatform{acquireContext(canvas,aspectRatio){}releaseContext(context){return false}addEventListener(chart,type,listener){}removeEventListener(chart,type,listener){}getDevicePixelRatio(){return 1}getMaximumSize(element,width,height,aspectRatio){width=Math.max(0,width||element.width);height=height||element.height;return{width:width,height:Math.max(0,aspectRatio?Math.floor(width/aspectRatio):height)}}isAttached(canvas){return true}updateConfig(config){}}class BasicPlatform extends BasePlatform{acquireContext(item){return item&&item.getContext&&item.getContext("2d")||null}updateConfig(config){config.options.animation=false}}const EXPANDO_KEY="$chartjs";const EVENT_TYPES={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"};const isNullOrEmpty=value=>value===null||value==="";function initCanvas(canvas,aspectRatio){const style=canvas.style;const renderHeight=canvas.getAttribute("height");const renderWidth=canvas.getAttribute("width");canvas[EXPANDO_KEY]={initial:{height:renderHeight,width:renderWidth,style:{display:style.display,height:style.height,width:style.width}}};style.display=style.display||"block";style.boxSizing=style.boxSizing||"border-box";if(isNullOrEmpty(renderWidth)){const displayWidth=readUsedSize(canvas,"width");if(displayWidth!==undefined){canvas.width=displayWidth}}if(isNullOrEmpty(renderHeight)){if(canvas.style.height===""){canvas.height=canvas.width/(aspectRatio||2)}else{const displayHeight=readUsedSize(canvas,"height");if(displayHeight!==undefined){canvas.height=displayHeight}}}return canvas}const eventListenerOptions=supportsEventListenerOptions?{passive:true}:false;function addListener(node,type,listener){if(node){node.addEventListener(type,listener,eventListenerOptions)}}function removeListener(chart,type,listener){if(chart&&chart.canvas){chart.canvas.removeEventListener(type,listener,eventListenerOptions)}}function fromNativeEvent(event,chart){const type=EVENT_TYPES[event.type]||event.type;const{x:x,y:y}=getRelativePosition(event,chart);return{type:type,chart:chart,native:event,x:x!==undefined?x:null,y:y!==undefined?y:null}}function nodeListContains(nodeList,canvas){for(const node of nodeList){if(node===canvas||node.contains(canvas)){return true}}}function createAttachObserver(chart,type,listener){const canvas=chart.canvas;const observer=new MutationObserver((entries=>{let trigger=false;for(const entry of entries){trigger=trigger||nodeListContains(entry.addedNodes,canvas);trigger=trigger&&!nodeListContains(entry.removedNodes,canvas)}if(trigger){listener()}}));observer.observe(document,{childList:true,subtree:true});return observer}function createDetachObserver(chart,type,listener){const canvas=chart.canvas;const observer=new MutationObserver((entries=>{let trigger=false;for(const entry of entries){trigger=trigger||nodeListContains(entry.removedNodes,canvas);trigger=trigger&&!nodeListContains(entry.addedNodes,canvas)}if(trigger){listener()}}));observer.observe(document,{childList:true,subtree:true});return observer}const drpListeningCharts=new Map;let oldDevicePixelRatio=0;function onWindowResize(){const dpr=window.devicePixelRatio;if(dpr===oldDevicePixelRatio){return}oldDevicePixelRatio=dpr;drpListeningCharts.forEach(((resize,chart)=>{if(chart.currentDevicePixelRatio!==dpr){resize()}}))}function listenDevicePixelRatioChanges(chart,resize){if(!drpListeningCharts.size){window.addEventListener("resize",onWindowResize)}drpListeningCharts.set(chart,resize)}function unlistenDevicePixelRatioChanges(chart){drpListeningCharts.delete(chart);if(!drpListeningCharts.size){window.removeEventListener("resize",onWindowResize)}}function createResizeObserver(chart,type,listener){const canvas=chart.canvas;const container=canvas&&_getParentNode(canvas);if(!container){return}const resize=throttled(((width,height)=>{const w=container.clientWidth;listener(width,height);if(w{const entry=entries[0];const width=entry.contentRect.width;const height=entry.contentRect.height;if(width===0&&height===0){return}resize(width,height)}));observer.observe(container);listenDevicePixelRatioChanges(chart,resize);return observer}function releaseObserver(chart,type,observer){if(observer){observer.disconnect()}if(type==="resize"){unlistenDevicePixelRatioChanges(chart)}}function createProxyAndListen(chart,type,listener){const canvas=chart.canvas;const proxy=throttled((event=>{if(chart.ctx!==null){listener(fromNativeEvent(event,chart))}}),chart);addListener(canvas,type,proxy);return proxy}class DomPlatform extends BasePlatform{acquireContext(canvas,aspectRatio){const context=canvas&&canvas.getContext&&canvas.getContext("2d");if(context&&context.canvas===canvas){initCanvas(canvas,aspectRatio);return context}return null}releaseContext(context){const canvas=context.canvas;if(!canvas[EXPANDO_KEY]){return false}const initial=canvas[EXPANDO_KEY].initial;["height","width"].forEach((prop=>{const value=initial[prop];if(isNullOrUndef(value)){canvas.removeAttribute(prop)}else{canvas.setAttribute(prop,value)}}));const style=initial.style||{};Object.keys(style).forEach((key=>{canvas.style[key]=style[key]}));canvas.width=canvas.width;delete canvas[EXPANDO_KEY];return true}addEventListener(chart,type,listener){this.removeEventListener(chart,type);const proxies=chart.$proxies||(chart.$proxies={});const handlers={attach:createAttachObserver,detach:createDetachObserver,resize:createResizeObserver};const handler=handlers[type]||createProxyAndListen;proxies[type]=handler(chart,type,listener)}removeEventListener(chart,type){const proxies=chart.$proxies||(chart.$proxies={});const proxy=proxies[type];if(!proxy){return}const handlers={attach:releaseObserver,detach:releaseObserver,resize:releaseObserver};const handler=handlers[type]||removeListener;handler(chart,type,proxy);proxies[type]=undefined}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(canvas,width,height,aspectRatio){return getMaximumSize(canvas,width,height,aspectRatio)}isAttached(canvas){const container=_getParentNode(canvas);return!!(container&&container.isConnected)}}function _detectPlatform(canvas){if(!_isDomSupported()||typeof OffscreenCanvas!=="undefined"&&canvas instanceof OffscreenCanvas){return BasicPlatform}return DomPlatform}class Element{static defaults={};static defaultRoutes=undefined;x;y;active=false;options;$animations;tooltipPosition(useFinalPosition){const{x:x,y:y}=this.getProps(["x","y"],useFinalPosition);return{x:x,y:y}}hasValue(){return isNumber(this.x)&&isNumber(this.y)}getProps(props,final){const anims=this.$animations;if(!final||!anims){return this}const ret={};props.forEach((prop=>{ret[prop]=anims[prop]&&anims[prop].active()?anims[prop]._to:this[prop]}));return ret}}function autoSkip(scale,ticks){const tickOpts=scale.options.ticks;const determinedMaxTicks=determineMaxTicks(scale);const ticksLimit=Math.min(tickOpts.maxTicksLimit||determinedMaxTicks,determinedMaxTicks);const majorIndices=tickOpts.major.enabled?getMajorIndices(ticks):[];const numMajorIndices=majorIndices.length;const first=majorIndices[0];const last=majorIndices[numMajorIndices-1];const newTicks=[];if(numMajorIndices>ticksLimit){skipMajors(ticks,newTicks,majorIndices,numMajorIndices/ticksLimit);return newTicks}const spacing=calculateSpacing(majorIndices,ticks,ticksLimit);if(numMajorIndices>0){let i,ilen;const avgMajorSpacing=numMajorIndices>1?Math.round((last-first)/(numMajorIndices-1)):null;skip(ticks,newTicks,spacing,isNullOrUndef(avgMajorSpacing)?0:first-avgMajorSpacing,first);for(i=0,ilen=numMajorIndices-1;ispacing){return factor}}return Math.max(spacing,1)}function getMajorIndices(ticks){const result=[];let i,ilen;for(i=0,ilen=ticks.length;ialign==="left"?"right":align==="right"?"left":align;const offsetFromEdge=(scale,edge,offset)=>edge==="top"||edge==="left"?scale[edge]+offset:scale[edge]-offset;const getTicksLimit=(ticksLength,maxTicksLimit)=>Math.min(maxTicksLimit||ticksLength,ticksLength);function sample(arr,numItems){const result=[];const increment=arr.length/numItems;const len=arr.length;let i=0;for(;iend+epsilon){return}}return lineValue}function garbageCollect(caches,length){each(caches,(cache=>{const gc=cache.gc;const gcLen=gc.length/2;let i;if(gcLen>length){for(i=0;imax?max:min;max=minDefined&&min>max?min:max;return{min:finiteOrDefault(min,finiteOrDefault(max,min)),max:finiteOrDefault(max,finiteOrDefault(min,max))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const data=this.chart.data;return this.options.labels||(this.isHorizontal()?data.xLabels:data.yLabels)||data.labels||[]}getLabelItems(chartArea=this.chart.chartArea){const items=this._labelItems||(this._labelItems=this._computeLabelItems(chartArea));return items}beforeLayout(){this._cache={};this._dataLimitsCached=false}beforeUpdate(){callback(this.options.beforeUpdate,[this])}update(maxWidth,maxHeight,margins){const{beginAtZero:beginAtZero,grace:grace,ticks:tickOpts}=this.options;const sampleSize=tickOpts.sampleSize;this.beforeUpdate();this.maxWidth=maxWidth;this.maxHeight=maxHeight;this._margins=margins=Object.assign({left:0,right:0,top:0,bottom:0},margins);this.ticks=null;this._labelSizes=null;this._gridLineItems=null;this._labelItems=null;this.beforeSetDimensions();this.setDimensions();this.afterSetDimensions();this._maxLength=this.isHorizontal()?this.width+margins.left+margins.right:this.height+margins.top+margins.bottom;if(!this._dataLimitsCached){this.beforeDataLimits();this.determineDataLimits();this.afterDataLimits();this._range=_addGrace(this,grace,beginAtZero);this._dataLimitsCached=true}this.beforeBuildTicks();this.ticks=this.buildTicks()||[];this.afterBuildTicks();const samplingEnabled=sampleSize=maxRotation||numTicks<=1||!this.isHorizontal()){this.labelRotation=minRotation;return}const labelSizes=this._getLabelSizes();const maxLabelWidth=labelSizes.widest.width;const maxLabelHeight=labelSizes.highest.height;const maxWidth=_limitValue(this.chart.width-maxLabelWidth,0,this.maxWidth);tickWidth=options.offset?this.maxWidth/numTicks:maxWidth/(numTicks-1);if(maxLabelWidth+6>tickWidth){tickWidth=maxWidth/(numTicks-(options.offset?.5:1));maxHeight=this.maxHeight-getTickMarkLength(options.grid)-tickOpts.padding-getTitleHeight(options.title,this.chart.options.font);maxLabelDiagonal=Math.sqrt(maxLabelWidth*maxLabelWidth+maxLabelHeight*maxLabelHeight);labelRotation=toDegrees(Math.min(Math.asin(_limitValue((labelSizes.highest.height+6)/tickWidth,-1,1)),Math.asin(_limitValue(maxHeight/maxLabelDiagonal,-1,1))-Math.asin(_limitValue(maxLabelHeight/maxLabelDiagonal,-1,1))));labelRotation=Math.max(minRotation,Math.min(maxRotation,labelRotation))}this.labelRotation=labelRotation}afterCalculateLabelRotation(){callback(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){callback(this.options.beforeFit,[this])}fit(){const minSize={width:0,height:0};const{chart:chart,options:{ticks:tickOpts,title:titleOpts,grid:gridOpts}}=this;const display=this._isVisible();const isHorizontal=this.isHorizontal();if(display){const titleHeight=getTitleHeight(titleOpts,chart.options.font);if(isHorizontal){minSize.width=this.maxWidth;minSize.height=getTickMarkLength(gridOpts)+titleHeight}else{minSize.height=this.maxHeight;minSize.width=getTickMarkLength(gridOpts)+titleHeight}if(tickOpts.display&&this.ticks.length){const{first:first,last:last,widest:widest,highest:highest}=this._getLabelSizes();const tickPadding=tickOpts.padding*2;const angleRadians=toRadians(this.labelRotation);const cos=Math.cos(angleRadians);const sin=Math.sin(angleRadians);if(isHorizontal){const labelHeight=tickOpts.mirror?0:sin*widest.width+cos*highest.height;minSize.height=Math.min(this.maxHeight,minSize.height+labelHeight+tickPadding)}else{const labelWidth=tickOpts.mirror?0:cos*widest.width+sin*highest.height;minSize.width=Math.min(this.maxWidth,minSize.width+labelWidth+tickPadding)}this._calculatePadding(first,last,sin,cos)}}this._handleMargins();if(isHorizontal){this.width=this._length=chart.width-this._margins.left-this._margins.right;this.height=minSize.height}else{this.width=minSize.width;this.height=this._length=chart.height-this._margins.top-this._margins.bottom}}_calculatePadding(first,last,sin,cos){const{ticks:{align:align,padding:padding},position:position}=this.options;const isRotated=this.labelRotation!==0;const labelsBelowTicks=position!=="top"&&this.axis==="x";if(this.isHorizontal()){const offsetLeft=this.getPixelForTick(0)-this.left;const offsetRight=this.right-this.getPixelForTick(this.ticks.length-1);let paddingLeft=0;let paddingRight=0;if(isRotated){if(labelsBelowTicks){paddingLeft=cos*first.width;paddingRight=sin*last.height}else{paddingLeft=sin*first.height;paddingRight=cos*last.width}}else if(align==="start"){paddingRight=last.width}else if(align==="end"){paddingLeft=first.width}else if(align!=="inner"){paddingLeft=first.width/2;paddingRight=last.width/2}this.paddingLeft=Math.max((paddingLeft-offsetLeft+padding)*this.width/(this.width-offsetLeft),0);this.paddingRight=Math.max((paddingRight-offsetRight+padding)*this.width/(this.width-offsetRight),0)}else{let paddingTop=last.height/2;let paddingBottom=first.height/2;if(align==="start"){paddingTop=0;paddingBottom=first.height}else if(align==="end"){paddingTop=last.height;paddingBottom=0}this.paddingTop=paddingTop+padding;this.paddingBottom=paddingBottom+padding}}_handleMargins(){if(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(){callback(this.options.afterFit,[this])}isHorizontal(){const{axis:axis,position:position}=this.options;return position==="top"||position==="bottom"||axis==="x"}isFullSize(){return this.options.fullSize}_convertTicksToLabels(ticks){this.beforeTickToLabelConversion();this.generateTickLabels(ticks);let i,ilen;for(i=0,ilen=ticks.length;i({width:widths[idx]||0,height:heights[idx]||0});return{first:valueAt(0),last:valueAt(length-1),widest:valueAt(widest),highest:valueAt(highest),widths:widths,heights:heights}}getLabelForValue(value){return value}getPixelForValue(value,index){return NaN}getValueForPixel(pixel){}getPixelForTick(index){const ticks=this.ticks;if(index<0||index>ticks.length-1){return null}return this.getPixelForValue(ticks[index].value)}getPixelForDecimal(decimal){if(this._reversePixels){decimal=1-decimal}const pixel=this._startPixel+decimal*this._length;return _int16Range(this._alignToPixels?_alignPixel(this.chart,pixel,0):pixel)}getDecimalForPixel(pixel){const decimal=(pixel-this._startPixel)/this._length;return this._reversePixels?1-decimal:decimal}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:min,max:max}=this;return min<0&&max<0?max:min>0&&max>0?min:0}getContext(index){const ticks=this.ticks||[];if(index>=0&&indexw*sin?w/cos:h/sin:h*sin0}_computeGridLineItems(chartArea){const axis=this.axis;const chart=this.chart;const options=this.options;const{grid:grid,position:position,border:border}=options;const offset=grid.offset;const isHorizontal=this.isHorizontal();const ticks=this.ticks;const ticksLength=ticks.length+(offset?1:0);const tl=getTickMarkLength(grid);const items=[];const borderOpts=border.setContext(this.getContext());const axisWidth=borderOpts.display?borderOpts.width:0;const axisHalfWidth=axisWidth/2;const alignBorderValue=function(pixel){return _alignPixel(chart,pixel,axisWidth)};let borderValue,i,lineValue,alignedLineValue;let tx1,ty1,tx2,ty2,x1,y1,x2,y2;if(position==="top"){borderValue=alignBorderValue(this.bottom);ty1=this.bottom-tl;ty2=borderValue-axisHalfWidth;y1=alignBorderValue(chartArea.top)+axisHalfWidth;y2=chartArea.bottom}else if(position==="bottom"){borderValue=alignBorderValue(this.top);y1=chartArea.top;y2=alignBorderValue(chartArea.bottom)-axisHalfWidth;ty1=borderValue+axisHalfWidth;ty2=this.top+tl}else if(position==="left"){borderValue=alignBorderValue(this.right);tx1=this.right-tl;tx2=borderValue-axisHalfWidth;x1=alignBorderValue(chartArea.left)+axisHalfWidth;x2=chartArea.right}else if(position==="right"){borderValue=alignBorderValue(this.left);x1=chartArea.left;x2=alignBorderValue(chartArea.right)-axisHalfWidth;tx1=borderValue+axisHalfWidth;tx2=this.left+tl}else if(axis==="x"){if(position==="center"){borderValue=alignBorderValue((chartArea.top+chartArea.bottom)/2+.5)}else if(isObject(position)){const positionAxisID=Object.keys(position)[0];const value=position[positionAxisID];borderValue=alignBorderValue(this.chart.scales[positionAxisID].getPixelForValue(value))}y1=chartArea.top;y2=chartArea.bottom;ty1=borderValue+axisHalfWidth;ty2=ty1+tl}else if(axis==="y"){if(position==="center"){borderValue=alignBorderValue((chartArea.left+chartArea.right)/2)}else if(isObject(position)){const positionAxisID=Object.keys(position)[0];const value=position[positionAxisID];borderValue=alignBorderValue(this.chart.scales[positionAxisID].getPixelForValue(value))}tx1=borderValue-axisHalfWidth;tx2=tx1-tl;x1=chartArea.left;x2=chartArea.right}const limit=valueOrDefault(options.ticks.maxTicksLimit,ticksLength);const step=Math.max(1,Math.ceil(ticksLength/limit));for(i=0;i0){left-=width/2}break}backdrop={left:left,top:top,width:width+labelPadding.width,height:height+labelPadding.height,color:optsAtIndex.backdropColor}}items.push({label:label,font:font,textOffset:textOffset,options:{rotation:rotation,color:color,strokeColor:strokeColor,strokeWidth:strokeWidth,textAlign:tickTextAlign,textBaseline:textBaseline,translation:[x,y],backdrop:backdrop}})}return items}_getXAxisLabelAlignment(){const{position:position,ticks:ticks}=this.options;const rotation=-toRadians(this.labelRotation);if(rotation){return position==="top"?"left":"right"}let align="center";if(ticks.align==="start"){align="left"}else if(ticks.align==="end"){align="right"}else if(ticks.align==="inner"){align="inner"}return align}_getYAxisLabelAlignment(tl){const{position:position,ticks:{crossAlign:crossAlign,mirror:mirror,padding:padding}}=this.options;const labelSizes=this._getLabelSizes();const tickAndPadding=tl+padding;const widest=labelSizes.widest.width;let textAlign;let x;if(position==="left"){if(mirror){x=this.right+padding;if(crossAlign==="near"){textAlign="left"}else if(crossAlign==="center"){textAlign="center";x+=widest/2}else{textAlign="right";x+=widest}}else{x=this.right-tickAndPadding;if(crossAlign==="near"){textAlign="right"}else if(crossAlign==="center"){textAlign="center";x-=widest/2}else{textAlign="left";x=this.left}}}else if(position==="right"){if(mirror){x=this.left+padding;if(crossAlign==="near"){textAlign="right"}else if(crossAlign==="center"){textAlign="center";x-=widest/2}else{textAlign="left";x-=widest}}else{x=this.left+tickAndPadding;if(crossAlign==="near"){textAlign="left"}else if(crossAlign==="center"){textAlign="center";x+=widest/2}else{textAlign="right";x=this.right}}}else{textAlign="right"}return{textAlign:textAlign,x:x}}_computeLabelArea(){if(this.options.ticks.mirror){return}const chart=this.chart;const position=this.options.position;if(position==="left"||position==="right"){return{top:0,left:this.left,bottom:chart.height,right:this.right}}if(position==="top"||position==="bottom"){return{top:this.top,left:0,bottom:this.bottom,right:chart.width}}}drawBackground(){const{ctx:ctx,options:{backgroundColor:backgroundColor},left:left,top:top,width:width,height:height}=this;if(backgroundColor){ctx.save();ctx.fillStyle=backgroundColor;ctx.fillRect(left,top,width,height);ctx.restore()}}getLineWidthForValue(value){const grid=this.options.grid;if(!this._isVisible()||!grid.display){return 0}const ticks=this.ticks;const index=ticks.findIndex((t=>t.value===value));if(index>=0){const opts=grid.setContext(this.getContext(index));return opts.lineWidth}return 0}drawGrid(chartArea){const grid=this.options.grid;const ctx=this.ctx;const items=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(chartArea));let i,ilen;const drawLine=(p1,p2,style)=>{if(!style.width||!style.color){return}ctx.save();ctx.lineWidth=style.width;ctx.strokeStyle=style.color;ctx.setLineDash(style.borderDash||[]);ctx.lineDashOffset=style.borderDashOffset;ctx.beginPath();ctx.moveTo(p1.x,p1.y);ctx.lineTo(p2.x,p2.y);ctx.stroke();ctx.restore()};if(grid.display){for(i=0,ilen=items.length;i{this.draw(chartArea)}}]}return[{z:gz,draw:chartArea=>{this.drawBackground();this.drawGrid(chartArea);this.drawTitle()}},{z:bz,draw:()=>{this.drawBorder()}},{z:tz,draw:chartArea=>{this.drawLabels(chartArea)}}]}getMatchingVisibleMetas(type){const metas=this.chart.getSortedVisibleDatasetMetas();const axisID=this.axis+"AxisID";const result=[];let i,ilen;for(i=0,ilen=metas.length;i{const propertyParts=property.split(".");const sourceName=propertyParts.pop();const sourceScope=[scope].concat(propertyParts).join(".");const parts=routes[property].split(".");const targetName=parts.pop();const targetScope=parts.join(".");defaults.route(sourceScope,sourceName,targetScope,targetName)}))}function isIChartComponent(proto){return"id"in proto&&"defaults"in proto}class Registry{constructor(){this.controllers=new TypedRegistry(DatasetController,"datasets",true);this.elements=new TypedRegistry(Element,"elements");this.plugins=new TypedRegistry(Object,"plugins");this.scales=new TypedRegistry(Scale,"scales");this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...args){this._each("register",args)}remove(...args){this._each("unregister",args)}addControllers(...args){this._each("register",args,this.controllers)}addElements(...args){this._each("register",args,this.elements)}addPlugins(...args){this._each("register",args,this.plugins)}addScales(...args){this._each("register",args,this.scales)}getController(id){return this._get(id,this.controllers,"controller")}getElement(id){return this._get(id,this.elements,"element")}getPlugin(id){return this._get(id,this.plugins,"plugin")}getScale(id){return this._get(id,this.scales,"scale")}removeControllers(...args){this._each("unregister",args,this.controllers)}removeElements(...args){this._each("unregister",args,this.elements)}removePlugins(...args){this._each("unregister",args,this.plugins)}removeScales(...args){this._each("unregister",args,this.scales)}_each(method,args,typedRegistry){[...args].forEach((arg=>{const reg=typedRegistry||this._getRegistryForType(arg);if(typedRegistry||reg.isForType(arg)||reg===this.plugins&&arg.id){this._exec(method,reg,arg)}else{each(arg,(item=>{const itemReg=typedRegistry||this._getRegistryForType(item);this._exec(method,itemReg,item)}))}}))}_exec(method,registry,component){const camelMethod=_capitalize(method);callback(component["before"+camelMethod],[],component);registry[method](component);callback(component["after"+camelMethod],[],component)}_getRegistryForType(type){for(let i=0;ia.filter((x=>!b.some((y=>x.plugin.id===y.plugin.id))));this._notify(diff(previousDescriptors,descriptors),chart,"stop");this._notify(diff(descriptors,previousDescriptors),chart,"start")}}function allPlugins(config){const localIds={};const plugins=[];const keys=Object.keys(registry.plugins.items);for(let i=0;i1&&idMatchesAxis(id[0].toLowerCase());if(axis){return axis}}throw new Error(`Cannot determine type of '${id}' axis. Please provide 'axis' or 'position' option.`)}function getAxisFromDataset(id,axis,dataset){if(dataset[axis+"AxisID"]===id){return{axis:axis}}}function retrieveAxisFromDatasets(id,config){if(config.data&&config.data.datasets){const boundDs=config.data.datasets.filter((d=>d.xAxisID===id||d.yAxisID===id));if(boundDs.length){return getAxisFromDataset(id,"x",boundDs[0])||getAxisFromDataset(id,"y",boundDs[0])}}return{}}function mergeScaleConfig(config,options){const chartDefaults=overrides[config.type]||{scales:{}};const configScales=options.scales||{};const chartIndexAxis=getIndexAxis(config.type,options);const scales=Object.create(null);Object.keys(configScales).forEach((id=>{const scaleConf=configScales[id];if(!isObject(scaleConf)){return console.error(`Invalid scale configuration for scale: ${id}`)}if(scaleConf._proxy){return console.warn(`Ignoring resolver passed as options for scale: ${id}`)}const axis=determineAxis(id,scaleConf,retrieveAxisFromDatasets(id,config),defaults.scales[scaleConf.type]);const defaultId=getDefaultScaleIDFromAxis(axis,chartIndexAxis);const defaultScaleOptions=chartDefaults.scales||{};scales[id]=mergeIf(Object.create(null),[{axis:axis},scaleConf,defaultScaleOptions[axis],defaultScaleOptions[defaultId]])}));config.data.datasets.forEach((dataset=>{const type=dataset.type||config.type;const indexAxis=dataset.indexAxis||getIndexAxis(type,options);const datasetDefaults=overrides[type]||{};const defaultScaleOptions=datasetDefaults.scales||{};Object.keys(defaultScaleOptions).forEach((defaultID=>{const axis=getAxisFromDefaultScaleID(defaultID,indexAxis);const id=dataset[axis+"AxisID"]||axis;scales[id]=scales[id]||Object.create(null);mergeIf(scales[id],[{axis:axis},configScales[id],defaultScaleOptions[defaultID]])}))}));Object.keys(scales).forEach((key=>{const scale=scales[key];mergeIf(scale,[defaults.scales[scale.type],defaults.scale])}));return scales}function initOptions(config){const options=config.options||(config.options={});options.plugins=valueOrDefault(options.plugins,{});options.scales=mergeScaleConfig(config,options)}function initData(data){data=data||{};data.datasets=data.datasets||[];data.labels=data.labels||[];return data}function initConfig(config){config=config||{};config.data=initData(config.data);initOptions(config);return config}const keyCache=new Map;const keysCached=new Set;function cachedKeys(cacheKey,generate){let keys=keyCache.get(cacheKey);if(!keys){keys=generate();keyCache.set(cacheKey,keys);keysCached.add(keys)}return keys}const addIfFound=(set,obj,key)=>{const opts=resolveObjectKey(obj,key);if(opts!==undefined){set.add(opts)}};class Config{constructor(config){this._config=initConfig(config);this._scopeCache=new Map;this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(type){this._config.type=type}get data(){return this._config.data}set data(data){this._config.data=initData(data)}get options(){return this._config.options}set options(options){this._config.options=options}get plugins(){return this._config.plugins}update(){const config=this._config;this.clearCache();initOptions(config)}clearCache(){this._scopeCache.clear();this._resolverCache.clear()}datasetScopeKeys(datasetType){return cachedKeys(datasetType,(()=>[[`datasets.${datasetType}`,""]]))}datasetAnimationScopeKeys(datasetType,transition){return cachedKeys(`${datasetType}.transition.${transition}`,(()=>[[`datasets.${datasetType}.transitions.${transition}`,`transitions.${transition}`],[`datasets.${datasetType}`,""]]))}datasetElementScopeKeys(datasetType,elementType){return cachedKeys(`${datasetType}-${elementType}`,(()=>[[`datasets.${datasetType}.elements.${elementType}`,`datasets.${datasetType}`,`elements.${elementType}`,""]]))}pluginScopeKeys(plugin){const id=plugin.id;const type=this.type;return cachedKeys(`${type}-plugin-${id}`,(()=>[[`plugins.${id}`,...plugin.additionalOptionScopes||[]]]))}_cachedScopes(mainScope,resetCache){const _scopeCache=this._scopeCache;let cache=_scopeCache.get(mainScope);if(!cache||resetCache){cache=new Map;_scopeCache.set(mainScope,cache)}return cache}getOptionScopes(mainScope,keyLists,resetCache){const{options:options,type:type}=this;const cache=this._cachedScopes(mainScope,resetCache);const cached=cache.get(keyLists);if(cached){return cached}const scopes=new Set;keyLists.forEach((keys=>{if(mainScope){scopes.add(mainScope);keys.forEach((key=>addIfFound(scopes,mainScope,key)))}keys.forEach((key=>addIfFound(scopes,options,key)));keys.forEach((key=>addIfFound(scopes,overrides[type]||{},key)));keys.forEach((key=>addIfFound(scopes,defaults,key)));keys.forEach((key=>addIfFound(scopes,descriptors,key)))}));const array=Array.from(scopes);if(array.length===0){array.push(Object.create(null))}if(keysCached.has(keyLists)){cache.set(keyLists,array)}return array}chartOptionScopes(){const{options:options,type:type}=this;return[options,overrides[type]||{},defaults.datasets[type]||{},{type:type},defaults,descriptors]}resolveNamedOptions(scopes,names,context,prefixes=[""]){const result={$shared:true};const{resolver:resolver,subPrefixes:subPrefixes}=getResolver(this._resolverCache,scopes,prefixes);let options=resolver;if(needContext(resolver,names)){result.$shared=false;context=isFunction(context)?context():context;const subResolver=this.createResolver(scopes,context,subPrefixes);options=_attachContext(resolver,context,subResolver)}for(const prop of names){result[prop]=options[prop]}return result}createResolver(scopes,context,prefixes=[""],descriptorDefaults){const{resolver:resolver}=getResolver(this._resolverCache,scopes,prefixes);return isObject(context)?_attachContext(resolver,context,undefined,descriptorDefaults):resolver}}function getResolver(resolverCache,scopes,prefixes){let cache=resolverCache.get(scopes);if(!cache){cache=new Map;resolverCache.set(scopes,cache)}const cacheKey=prefixes.join();let cached=cache.get(cacheKey);if(!cached){const resolver=_createResolver(scopes,prefixes);cached={resolver:resolver,subPrefixes:prefixes.filter((p=>!p.toLowerCase().includes("hover")))};cache.set(cacheKey,cached)}return cached}const hasFunction=value=>isObject(value)&&Object.getOwnPropertyNames(value).some((key=>isFunction(value[key])));function needContext(proxy,names){const{isScriptable:isScriptable,isIndexable:isIndexable}=_descriptors(proxy);for(const prop of names){const scriptable=isScriptable(prop);const indexable=isIndexable(prop);const value=(indexable||scriptable)&&proxy[prop];if(scriptable&&(isFunction(value)||hasFunction(value))||indexable&&isArray(value)){return true}}return false}var version="4.4.2";const KNOWN_POSITIONS=["top","bottom","left","right","chartArea"];function positionIsHorizontal(position,axis){return position==="top"||position==="bottom"||KNOWN_POSITIONS.indexOf(position)===-1&&axis==="x"}function compare2Level(l1,l2){return function(a,b){return a[l1]===b[l1]?a[l2]-b[l2]:a[l1]-b[l1]}}function onAnimationsComplete(context){const chart=context.chart;const animationOptions=chart.options.animation;chart.notifyPlugins("afterRender");callback(animationOptions&&animationOptions.onComplete,[context],chart)}function onAnimationProgress(context){const chart=context.chart;const animationOptions=chart.options.animation;callback(animationOptions&&animationOptions.onProgress,[context],chart)}function getCanvas(item){if(_isDomSupported()&&typeof item==="string"){item=document.getElementById(item)}else if(item&&item.length){item=item[0]}if(item&&item.canvas){item=item.canvas}return item}const instances={};const getChart=key=>{const canvas=getCanvas(key);return Object.values(instances).filter((c=>c.canvas===canvas)).pop()};function moveNumericKeys(obj,start,move){const keys=Object.keys(obj);for(const key of keys){const intKey=+key;if(intKey>=start){const value=obj[key];delete obj[key];if(move>0||intKey>start){obj[intKey+move]=value}}}}function determineLastEvent(e,lastEvent,inChartArea,isClick){if(!inChartArea||e.type==="mouseout"){return null}if(isClick){return lastEvent}return e}function getSizeForArea(scale,chartArea,field){return scale.options.clip?scale[field]:chartArea[field]}function getDatasetArea(meta,chartArea){const{xScale:xScale,yScale:yScale}=meta;if(xScale&&yScale){return{left:getSizeForArea(xScale,chartArea,"left"),right:getSizeForArea(xScale,chartArea,"right"),top:getSizeForArea(yScale,chartArea,"top"),bottom:getSizeForArea(yScale,chartArea,"bottom")}}return chartArea}class Chart{static defaults=defaults;static instances=instances;static overrides=overrides;static registry=registry;static version=version;static getChart=getChart;static register(...items){registry.add(...items);invalidatePlugins()}static unregister(...items){registry.remove(...items);invalidatePlugins()}constructor(item,userConfig){const config=this.config=new Config(userConfig);const initialCanvas=getCanvas(item);const existingChart=getChart(initialCanvas);if(existingChart){throw new Error("Canvas is already in use. Chart with ID '"+existingChart.id+"'"+" must be destroyed before the canvas with ID '"+existingChart.canvas.id+"' can be reused.")}const options=config.createResolver(config.chartOptionScopes(),this.getContext());this.platform=new(config.platform||_detectPlatform(initialCanvas));this.platform.updateConfig(config);const context=this.platform.acquireContext(initialCanvas,options.aspectRatio);const canvas=context&&context.canvas;const height=canvas&&canvas.height;const width=canvas&&canvas.width;this.id=uid();this.ctx=context;this.canvas=canvas;this.width=width;this.height=height;this._options=options;this._aspectRatio=this.aspectRatio;this._layers=[];this._metasets=[];this._stacks=undefined;this.boxes=[];this.currentDevicePixelRatio=undefined;this.chartArea=undefined;this._active=[];this._lastEvent=undefined;this._listeners={};this._responsiveListeners=undefined;this._sortedMetasets=[];this.scales={};this._plugins=new PluginService;this.$proxies={};this._hiddenIndices={};this.attached=false;this._animationsDisabled=undefined;this.$context=undefined;this._doResize=debounce((mode=>this.update(mode)),options.resizeDelay||0);this._dataChanges=[];instances[this.id]=this;if(!context||!canvas){console.error("Failed to create chart: can't acquire context from the given item");return}animator.listen(this,"complete",onAnimationsComplete);animator.listen(this,"progress",onAnimationProgress);this._initialize();if(this.attached){this.update()}}get aspectRatio(){const{options:{aspectRatio:aspectRatio,maintainAspectRatio:maintainAspectRatio},width:width,height:height,_aspectRatio:_aspectRatio}=this;if(!isNullOrUndef(aspectRatio)){return aspectRatio}if(maintainAspectRatio&&_aspectRatio){return _aspectRatio}return height?width/height:null}get data(){return this.config.data}set data(data){this.config.data=data}get options(){return this._options}set options(options){this.config.options=options}get registry(){return registry}_initialize(){this.notifyPlugins("beforeInit");if(this.options.responsive){this.resize()}else{retinaScale(this,this.options.devicePixelRatio)}this.bindEvents();this.notifyPlugins("afterInit");return this}clear(){clearCanvas(this.canvas,this.ctx);return this}stop(){animator.stop(this);return this}resize(width,height){if(!animator.running(this)){this._resize(width,height)}else{this._resizeBeforeDraw={width:width,height:height}}}_resize(width,height){const options=this.options;const canvas=this.canvas;const aspectRatio=options.maintainAspectRatio&&this.aspectRatio;const newSize=this.platform.getMaximumSize(canvas,width,height,aspectRatio);const newRatio=options.devicePixelRatio||this.platform.getDevicePixelRatio();const mode=this.width?"resize":"attach";this.width=newSize.width;this.height=newSize.height;this._aspectRatio=this.aspectRatio;if(!retinaScale(this,newRatio,true)){return}this.notifyPlugins("resize",{size:newSize});callback(options.onResize,[this,newSize],this);if(this.attached){if(this._doResize(mode)){this.render()}}}ensureScalesHaveIDs(){const options=this.options;const scalesOptions=options.scales||{};each(scalesOptions,((axisOptions,axisID)=>{axisOptions.id=axisID}))}buildOrUpdateScales(){const options=this.options;const scaleOpts=options.scales;const scales=this.scales;const updated=Object.keys(scales).reduce(((obj,id)=>{obj[id]=false;return obj}),{});let items=[];if(scaleOpts){items=items.concat(Object.keys(scaleOpts).map((id=>{const scaleOptions=scaleOpts[id];const axis=determineAxis(id,scaleOptions);const isRadial=axis==="r";const isHorizontal=axis==="x";return{options:scaleOptions,dposition:isRadial?"chartArea":isHorizontal?"bottom":"left",dtype:isRadial?"radialLinear":isHorizontal?"category":"linear"}})))}each(items,(item=>{const scaleOptions=item.options;const id=scaleOptions.id;const axis=determineAxis(id,scaleOptions);const scaleType=valueOrDefault(scaleOptions.type,item.dtype);if(scaleOptions.position===undefined||positionIsHorizontal(scaleOptions.position,axis)!==positionIsHorizontal(item.dposition)){scaleOptions.position=item.dposition}updated[id]=true;let scale=null;if(id in scales&&scales[id].type===scaleType){scale=scales[id]}else{const scaleClass=registry.getScale(scaleType);scale=new scaleClass({id:id,type:scaleType,ctx:this.ctx,chart:this});scales[scale.id]=scale}scale.init(scaleOptions,options)}));each(updated,((hasUpdated,id)=>{if(!hasUpdated){delete scales[id]}}));each(scales,(scale=>{layouts.configure(this,scale,scale.options);layouts.addBox(this,scale)}))}_updateMetasets(){const metasets=this._metasets;const numData=this.data.datasets.length;const numMeta=metasets.length;metasets.sort(((a,b)=>a.index-b.index));if(numMeta>numData){for(let i=numData;idatasets.length){delete this._stacks}metasets.forEach(((meta,index)=>{if(datasets.filter((x=>x===meta._dataset)).length===0){this._destroyDatasetMeta(index)}}))}buildOrUpdateControllers(){const newControllers=[];const datasets=this.data.datasets;let i,ilen;this._removeUnreferencedMetasets();for(i=0,ilen=datasets.length;i{this.getDatasetMeta(datasetIndex).controller.reset()}),this)}reset(){this._resetElements();this.notifyPlugins("reset")}update(mode){const config=this.config;config.update();const options=this._options=config.createResolver(config.chartOptionScopes(),this.getContext());const animsDisabled=this._animationsDisabled=!options.animation;this._updateScales();this._checkEventBindings();this._updateHiddenIndices();this._plugins.invalidate();if(this.notifyPlugins("beforeUpdate",{mode:mode,cancelable:true})===false){return}const newControllers=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let minPadding=0;for(let i=0,ilen=this.data.datasets.length;i{controller.reset()}))}this._updateDatasets(mode);this.notifyPlugins("afterUpdate",{mode:mode});this._layers.sort(compare2Level("z","_idx"));const{_active:_active,_lastEvent:_lastEvent}=this;if(_lastEvent){this._eventHandler(_lastEvent,true)}else if(_active.length){this._updateHoverStyles(_active,_active,true)}this.render()}_updateScales(){each(this.scales,(scale=>{layouts.removeBox(this,scale)}));this.ensureScalesHaveIDs();this.buildOrUpdateScales()}_checkEventBindings(){const options=this.options;const existingEvents=new Set(Object.keys(this._listeners));const newEvents=new Set(options.events);if(!setsEqual(existingEvents,newEvents)||!!this._responsiveListeners!==options.responsive){this.unbindEvents();this.bindEvents()}}_updateHiddenIndices(){const{_hiddenIndices:_hiddenIndices}=this;const changes=this._getUniformDataChanges()||[];for(const{method:method,start:start,count:count}of changes){const move=method==="_removeElements"?-count:count;moveNumericKeys(_hiddenIndices,start,move)}}_getUniformDataChanges(){const _dataChanges=this._dataChanges;if(!_dataChanges||!_dataChanges.length){return}this._dataChanges=[];const datasetCount=this.data.datasets.length;const makeSet=idx=>new Set(_dataChanges.filter((c=>c[0]===idx)).map(((c,i)=>i+","+c.splice(1).join(","))));const changeSet=makeSet(0);for(let i=1;ic.split(","))).map((a=>({method:a[1],start:+a[2],count:+a[3]})))}_updateLayout(minPadding){if(this.notifyPlugins("beforeLayout",{cancelable:true})===false){return}layouts.update(this,this.width,this.height,minPadding);const area=this.chartArea;const noArea=area.width<=0||area.height<=0;this._layers=[];each(this.boxes,(box=>{if(noArea&&box.position==="chartArea"){return}if(box.configure){box.configure()}this._layers.push(...box._layers())}),this);this._layers.forEach(((item,index)=>{item._idx=index}));this.notifyPlugins("afterLayout")}_updateDatasets(mode){if(this.notifyPlugins("beforeDatasetsUpdate",{mode:mode,cancelable:true})===false){return}for(let i=0,ilen=this.data.datasets.length;i=0;--i){this._drawDataset(metasets[i])}this.notifyPlugins("afterDatasetsDraw")}_drawDataset(meta){const ctx=this.ctx;const clip=meta._clip;const useClip=!clip.disabled;const area=getDatasetArea(meta,this.chartArea);const args={meta:meta,index:meta.index,cancelable:true};if(this.notifyPlugins("beforeDatasetDraw",args)===false){return}if(useClip){clipArea(ctx,{left:clip.left===false?0:area.left-clip.left,right:clip.right===false?this.width:area.right+clip.right,top:clip.top===false?0:area.top-clip.top,bottom:clip.bottom===false?this.height:area.bottom+clip.bottom})}meta.controller.draw();if(useClip){unclipArea(ctx)}args.cancelable=false;this.notifyPlugins("afterDatasetDraw",args)}isPointInArea(point){return _isPointInArea(point,this.chartArea,this._minPadding)}getElementsAtEventForMode(e,mode,options,useFinalPosition){const method=Interaction.modes[mode];if(typeof method==="function"){return method(this,e,options,useFinalPosition)}return[]}getDatasetMeta(datasetIndex){const dataset=this.data.datasets[datasetIndex];const metasets=this._metasets;let meta=metasets.filter((x=>x&&x._dataset===dataset)).pop();if(!meta){meta={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null,order:dataset&&dataset.order||0,index:datasetIndex,_dataset:dataset,_parsed:[],_sorted:false};metasets.push(meta)}return meta}getContext(){return this.$context||(this.$context=createContext(null,{chart:this,type:"chart"}))}getVisibleDatasetCount(){return this.getSortedVisibleDatasetMetas().length}isDatasetVisible(datasetIndex){const dataset=this.data.datasets[datasetIndex];if(!dataset){return false}const meta=this.getDatasetMeta(datasetIndex);return typeof meta.hidden==="boolean"?!meta.hidden:!dataset.hidden}setDatasetVisibility(datasetIndex,visible){const meta=this.getDatasetMeta(datasetIndex);meta.hidden=!visible}toggleDataVisibility(index){this._hiddenIndices[index]=!this._hiddenIndices[index]}getDataVisibility(index){return!this._hiddenIndices[index]}_updateVisibility(datasetIndex,dataIndex,visible){const mode=visible?"show":"hide";const meta=this.getDatasetMeta(datasetIndex);const anims=meta.controller._resolveAnimations(undefined,mode);if(defined(dataIndex)){meta.data[dataIndex].hidden=!visible;this.update()}else{this.setDatasetVisibility(datasetIndex,visible);anims.update(meta,{visible:visible});this.update((ctx=>ctx.datasetIndex===datasetIndex?mode:undefined))}}hide(datasetIndex,dataIndex){this._updateVisibility(datasetIndex,dataIndex,false)}show(datasetIndex,dataIndex){this._updateVisibility(datasetIndex,dataIndex,true)}_destroyDatasetMeta(datasetIndex){const meta=this._metasets[datasetIndex];if(meta&&meta.controller){meta.controller._destroy()}delete this._metasets[datasetIndex]}_stop(){let i,ilen;this.stop();animator.remove(this);for(i=0,ilen=this.data.datasets.length;i{platform.addEventListener(this,type,listener);listeners[type]=listener};const listener=(e,x,y)=>{e.offsetX=x;e.offsetY=y;this._eventHandler(e)};each(this.options.events,(type=>_add(type,listener)))}bindResponsiveEvents(){if(!this._responsiveListeners){this._responsiveListeners={}}const listeners=this._responsiveListeners;const platform=this.platform;const _add=(type,listener)=>{platform.addEventListener(this,type,listener);listeners[type]=listener};const _remove=(type,listener)=>{if(listeners[type]){platform.removeEventListener(this,type,listener);delete listeners[type]}};const listener=(width,height)=>{if(this.canvas){this.resize(width,height)}};let detached;const attached=()=>{_remove("attach",attached);this.attached=true;this.resize();_add("resize",listener);_add("detach",detached)};detached=()=>{this.attached=false;_remove("resize",listener);this._stop();this._resize(0,0);_add("attach",attached)};if(platform.isAttached(this.canvas)){attached()}else{detached()}}unbindEvents(){each(this._listeners,((listener,type)=>{this.platform.removeEventListener(this,type,listener)}));this._listeners={};each(this._responsiveListeners,((listener,type)=>{this.platform.removeEventListener(this,type,listener)}));this._responsiveListeners=undefined}updateHoverStyle(items,mode,enabled){const prefix=enabled?"set":"remove";let meta,item,i,ilen;if(mode==="dataset"){meta=this.getDatasetMeta(items[0].datasetIndex);meta.controller["_"+prefix+"DatasetHoverStyle"]()}for(i=0,ilen=items.length;i{const meta=this.getDatasetMeta(datasetIndex);if(!meta){throw new Error("No dataset found at index "+datasetIndex)}return{datasetIndex:datasetIndex,element:meta.data[index],index:index}}));const changed=!_elementsEqual(active,lastActive);if(changed){this._active=active;this._lastEvent=null;this._updateHoverStyles(active,lastActive)}}notifyPlugins(hook,args,filter){return this._plugins.notify(this,hook,args,filter)}isPluginEnabled(pluginId){return this._plugins._cache.filter((p=>p.plugin.id===pluginId)).length===1}_updateHoverStyles(active,lastActive,replay){const hoverOptions=this.options.hover;const diff=(a,b)=>a.filter((x=>!b.some((y=>x.datasetIndex===y.datasetIndex&&x.index===y.index))));const deactivated=diff(lastActive,active);const activated=replay?active:diff(active,lastActive);if(deactivated.length){this.updateHoverStyle(deactivated,hoverOptions.mode,false)}if(activated.length&&hoverOptions.mode){this.updateHoverStyle(activated,hoverOptions.mode,true)}}_eventHandler(e,replay){const args={event:e,replay:replay,cancelable:true,inChartArea:this.isPointInArea(e)};const eventFilter=plugin=>(plugin.options.events||this.options.events).includes(e.native.type);if(this.notifyPlugins("beforeEvent",args,eventFilter)===false){return}const changed=this._handleEvent(e,replay,args.inChartArea);args.cancelable=false;this.notifyPlugins("afterEvent",args,eventFilter);if(changed||args.changed){this.render()}return this}_handleEvent(e,replay,inChartArea){const{_active:lastActive=[],options:options}=this;const useFinalPosition=replay;const active=this._getActiveElements(e,lastActive,inChartArea,useFinalPosition);const isClick=_isClickEvent(e);const lastEvent=determineLastEvent(e,this._lastEvent,inChartArea,isClick);if(inChartArea){this._lastEvent=null;callback(options.onHover,[e,active,this],this);if(isClick){callback(options.onClick,[e,active,this],this)}}const changed=!_elementsEqual(active,lastActive);if(changed||replay){this._active=active;this._updateHoverStyles(active,lastActive,replay)}this._lastEvent=lastEvent;return changed}_getActiveElements(e,lastActive,inChartArea,useFinalPosition){if(e.type==="mouseout"){return[]}if(!inChartArea){return lastActive}const hoverOptions=this.options.hover;return this.getElementsAtEventForMode(e,hoverOptions.mode,hoverOptions,useFinalPosition)}}function invalidatePlugins(){return each(Chart.instances,(chart=>chart._plugins.invalidate()))}function clipArc(ctx,element,endAngle){const{startAngle:startAngle,pixelMargin:pixelMargin,x:x,y:y,outerRadius:outerRadius,innerRadius:innerRadius}=element;let angleMargin=pixelMargin/outerRadius;ctx.beginPath();ctx.arc(x,y,outerRadius,startAngle-angleMargin,endAngle+angleMargin);if(innerRadius>pixelMargin){angleMargin=pixelMargin/innerRadius;ctx.arc(x,y,innerRadius,endAngle+angleMargin,startAngle-angleMargin,true)}else{ctx.arc(x,y,pixelMargin,endAngle+HALF_PI,startAngle-HALF_PI)}ctx.closePath();ctx.clip()}function toRadiusCorners(value){return _readValueToProps(value,["outerStart","outerEnd","innerStart","innerEnd"])}function parseBorderRadius$1(arc,innerRadius,outerRadius,angleDelta){const o=toRadiusCorners(arc.options.borderRadius);const halfThickness=(outerRadius-innerRadius)/2;const innerLimit=Math.min(halfThickness,angleDelta*innerRadius/2);const computeOuterLimit=val=>{const outerArcLimit=(outerRadius-Math.min(halfThickness,val))*angleDelta/2;return _limitValue(val,0,Math.min(halfThickness,outerArcLimit))};return{outerStart:computeOuterLimit(o.outerStart),outerEnd:computeOuterLimit(o.outerEnd),innerStart:_limitValue(o.innerStart,0,innerLimit),innerEnd:_limitValue(o.innerEnd,0,innerLimit)}}function rThetaToXY(r,theta,x,y){return{x:x+r*Math.cos(theta),y:y+r*Math.sin(theta)}}function pathArc(ctx,element,offset,spacing,end,circular){const{x:x,y:y,startAngle:start,pixelMargin:pixelMargin,innerRadius:innerR}=element;const outerRadius=Math.max(element.outerRadius+spacing+offset-pixelMargin,0);const innerRadius=innerR>0?innerR+spacing+offset+pixelMargin:0;let spacingOffset=0;const alpha=end-start;if(spacing){const noSpacingInnerRadius=innerR>0?innerR-spacing:0;const noSpacingOuterRadius=outerRadius>0?outerRadius-spacing:0;const avNogSpacingRadius=(noSpacingInnerRadius+noSpacingOuterRadius)/2;const adjustedAngle=avNogSpacingRadius!==0?alpha*avNogSpacingRadius/(avNogSpacingRadius+spacing):alpha;spacingOffset=(alpha-adjustedAngle)/2}const beta=Math.max(.001,alpha*outerRadius-offset/PI)/outerRadius;const angleOffset=(alpha-beta)/2;const startAngle=start+angleOffset+spacingOffset;const endAngle=end-angleOffset-spacingOffset;const{outerStart:outerStart,outerEnd:outerEnd,innerStart:innerStart,innerEnd:innerEnd}=parseBorderRadius$1(element,innerRadius,outerRadius,endAngle-startAngle);const outerStartAdjustedRadius=outerRadius-outerStart;const outerEndAdjustedRadius=outerRadius-outerEnd;const outerStartAdjustedAngle=startAngle+outerStart/outerStartAdjustedRadius;const outerEndAdjustedAngle=endAngle-outerEnd/outerEndAdjustedRadius;const innerStartAdjustedRadius=innerRadius+innerStart;const innerEndAdjustedRadius=innerRadius+innerEnd;const innerStartAdjustedAngle=startAngle+innerStart/innerStartAdjustedRadius;const innerEndAdjustedAngle=endAngle-innerEnd/innerEndAdjustedRadius;ctx.beginPath();if(circular){const outerMidAdjustedAngle=(outerStartAdjustedAngle+outerEndAdjustedAngle)/2;ctx.arc(x,y,outerRadius,outerStartAdjustedAngle,outerMidAdjustedAngle);ctx.arc(x,y,outerRadius,outerMidAdjustedAngle,outerEndAdjustedAngle);if(outerEnd>0){const pCenter=rThetaToXY(outerEndAdjustedRadius,outerEndAdjustedAngle,x,y);ctx.arc(pCenter.x,pCenter.y,outerEnd,outerEndAdjustedAngle,endAngle+HALF_PI)}const p4=rThetaToXY(innerEndAdjustedRadius,endAngle,x,y);ctx.lineTo(p4.x,p4.y);if(innerEnd>0){const pCenter=rThetaToXY(innerEndAdjustedRadius,innerEndAdjustedAngle,x,y);ctx.arc(pCenter.x,pCenter.y,innerEnd,endAngle+HALF_PI,innerEndAdjustedAngle+Math.PI)}const innerMidAdjustedAngle=(endAngle-innerEnd/innerRadius+(startAngle+innerStart/innerRadius))/2;ctx.arc(x,y,innerRadius,endAngle-innerEnd/innerRadius,innerMidAdjustedAngle,true);ctx.arc(x,y,innerRadius,innerMidAdjustedAngle,startAngle+innerStart/innerRadius,true);if(innerStart>0){const pCenter=rThetaToXY(innerStartAdjustedRadius,innerStartAdjustedAngle,x,y);ctx.arc(pCenter.x,pCenter.y,innerStart,innerStartAdjustedAngle+Math.PI,startAngle-HALF_PI)}const p8=rThetaToXY(outerStartAdjustedRadius,startAngle,x,y);ctx.lineTo(p8.x,p8.y);if(outerStart>0){const pCenter=rThetaToXY(outerStartAdjustedRadius,outerStartAdjustedAngle,x,y);ctx.arc(pCenter.x,pCenter.y,outerStart,startAngle-HALF_PI,outerStartAdjustedAngle)}}else{ctx.moveTo(x,y);const outerStartX=Math.cos(outerStartAdjustedAngle)*outerRadius+x;const outerStartY=Math.sin(outerStartAdjustedAngle)*outerRadius+y;ctx.lineTo(outerStartX,outerStartY);const outerEndX=Math.cos(outerEndAdjustedAngle)*outerRadius+x;const outerEndY=Math.sin(outerEndAdjustedAngle)*outerRadius+y;ctx.lineTo(outerEndX,outerEndY)}ctx.closePath()}function drawArc(ctx,element,offset,spacing,circular){const{fullCircles:fullCircles,startAngle:startAngle,circumference:circumference}=element;let endAngle=element.endAngle;if(fullCircles){pathArc(ctx,element,offset,spacing,endAngle,circular);for(let i=0;iname!=="borderDash"};circumference;endAngle;fullCircles;innerRadius;outerRadius;pixelMargin;startAngle;constructor(cfg){super();this.options=undefined;this.circumference=undefined;this.startAngle=undefined;this.endAngle=undefined;this.innerRadius=undefined;this.outerRadius=undefined;this.pixelMargin=0;this.fullCircles=0;if(cfg){Object.assign(this,cfg)}}inRange(chartX,chartY,useFinalPosition){const point=this.getProps(["x","y"],useFinalPosition);const{angle:angle,distance:distance}=getAngleFromPoint(point,{x:chartX,y:chartY});const{startAngle:startAngle,endAngle:endAngle,innerRadius:innerRadius,outerRadius:outerRadius,circumference:circumference}=this.getProps(["startAngle","endAngle","innerRadius","outerRadius","circumference"],useFinalPosition);const rAdjust=(this.options.spacing+this.options.borderWidth)/2;const _circumference=valueOrDefault(circumference,endAngle-startAngle);const betweenAngles=_circumference>=TAU||_angleBetween(angle,startAngle,endAngle);const withinRadius=_isBetween(distance,innerRadius+rAdjust,outerRadius+rAdjust);return betweenAngles&&withinRadius}getCenterPoint(useFinalPosition){const{x:x,y:y,startAngle:startAngle,endAngle:endAngle,innerRadius:innerRadius,outerRadius:outerRadius}=this.getProps(["x","y","startAngle","endAngle","innerRadius","outerRadius"],useFinalPosition);const{offset:offset,spacing:spacing}=this.options;const halfAngle=(startAngle+endAngle)/2;const halfRadius=(innerRadius+outerRadius+spacing+offset)/2;return{x:x+Math.cos(halfAngle)*halfRadius,y:y+Math.sin(halfAngle)*halfRadius}}tooltipPosition(useFinalPosition){return this.getCenterPoint(useFinalPosition)}draw(ctx){const{options:options,circumference:circumference}=this;const offset=(options.offset||0)/4;const spacing=(options.spacing||0)/2;const circular=options.circular;this.pixelMargin=options.borderAlign==="inner"?.33:0;this.fullCircles=circumference>TAU?Math.floor(circumference/TAU):0;if(circumference===0||this.innerRadius<0||this.outerRadius<0){return}ctx.save();const halfAngle=(this.startAngle+this.endAngle)/2;ctx.translate(Math.cos(halfAngle)*offset,Math.sin(halfAngle)*offset);const fix=1-Math.sin(Math.min(PI,circumference||0));const radiusOffset=offset*fix;ctx.fillStyle=options.backgroundColor;ctx.strokeStyle=options.borderColor;drawArc(ctx,this,radiusOffset,spacing,circular);drawBorder(ctx,this,radiusOffset,spacing,circular);ctx.restore()}}function setStyle(ctx,options,style=options){ctx.lineCap=valueOrDefault(style.borderCapStyle,options.borderCapStyle);ctx.setLineDash(valueOrDefault(style.borderDash,options.borderDash));ctx.lineDashOffset=valueOrDefault(style.borderDashOffset,options.borderDashOffset);ctx.lineJoin=valueOrDefault(style.borderJoinStyle,options.borderJoinStyle);ctx.lineWidth=valueOrDefault(style.borderWidth,options.borderWidth);ctx.strokeStyle=valueOrDefault(style.borderColor,options.borderColor)}function lineTo(ctx,previous,target){ctx.lineTo(target.x,target.y)}function getLineMethod(options){if(options.stepped){return _steppedLineTo}if(options.tension||options.cubicInterpolationMode==="monotone"){return _bezierCurveTo}return lineTo}function pathVars(points,segment,params={}){const count=points.length;const{start:paramsStart=0,end:paramsEnd=count-1}=params;const{start:segmentStart,end:segmentEnd}=segment;const start=Math.max(paramsStart,segmentStart);const end=Math.min(paramsEnd,segmentEnd);const outside=paramsStartsegmentEnd&¶msEnd>segmentEnd;return{count:count,start:start,loop:segment.loop,ilen:end(start+(reverse?ilen-index:index))%count;const drawX=()=>{if(minY!==maxY){ctx.lineTo(avgX,maxY);ctx.lineTo(avgX,minY);ctx.lineTo(avgX,lastY)}};if(move){point=points[pointIndex(0)];ctx.moveTo(point.x,point.y)}for(i=0;i<=ilen;++i){point=points[pointIndex(i)];if(point.skip){continue}const x=point.x;const y=point.y;const truncX=x|0;if(truncX===prevX){if(ymaxY){maxY=y}avgX=(countX*avgX+x)/++countX}else{drawX();ctx.lineTo(x,y);prevX=truncX;countX=0;minY=maxY=y}lastY=y}drawX()}function _getSegmentMethod(line){const opts=line.options;const borderDash=opts.borderDash&&opts.borderDash.length;const useFastPath=!line._decimated&&!line._loop&&!opts.tension&&opts.cubicInterpolationMode!=="monotone"&&!opts.stepped&&!borderDash;return useFastPath?fastPathSegment:pathSegment}function _getInterpolationMethod(options){if(options.stepped){return _steppedInterpolation}if(options.tension||options.cubicInterpolationMode==="monotone"){return _bezierInterpolation}return _pointInLine}function strokePathWithCache(ctx,line,start,count){let path=line._path;if(!path){path=line._path=new Path2D;if(line.path(path,start,count)){path.closePath()}}setStyle(ctx,line.options);ctx.stroke(path)}function strokePathDirect(ctx,line,start,count){const{segments:segments,options:options}=line;const segmentMethod=_getSegmentMethod(line);for(const segment of segments){setStyle(ctx,options,segment.style);ctx.beginPath();if(segmentMethod(ctx,line,segment,{start:start,end:start+count-1})){ctx.closePath()}ctx.stroke()}}const usePath2D=typeof Path2D==="function";function draw(ctx,line,start,count){if(usePath2D&&!line.options.segment){strokePathWithCache(ctx,line,start,count)}else{strokePathDirect(ctx,line,start,count)}}class LineElement extends Element{static id="line";static defaults={borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",borderWidth:3,capBezierPoints:true,cubicInterpolationMode:"default",fill:false,spanGaps:false,stepped:false,tension:0};static defaultRoutes={backgroundColor:"backgroundColor",borderColor:"borderColor"};static descriptors={_scriptable:true,_indexable:name=>name!=="borderDash"&&name!=="fill"};constructor(cfg){super();this.animated=true;this.options=undefined;this._chart=undefined;this._loop=undefined;this._fullLoop=undefined;this._path=undefined;this._points=undefined;this._segments=undefined;this._decimated=false;this._pointsUpdated=false;this._datasetIndex=undefined;if(cfg){Object.assign(this,cfg)}}updateControlPoints(chartArea,indexAxis){const options=this.options;if((options.tension||options.cubicInterpolationMode==="monotone")&&!options.stepped&&!this._pointsUpdated){const loop=options.spanGaps?this._loop:this._fullLoop;_updateBezierControlPoints(this._points,options,chartArea,loop,indexAxis);this._pointsUpdated=true}}set points(points){this._points=points;delete this._segments;delete this._path;this._pointsUpdated=false}get points(){return this._points}get segments(){return this._segments||(this._segments=_computeSegments(this,this.options.segment))}first(){const segments=this.segments;const points=this.points;return segments.length&&points[segments[0].start]}last(){const segments=this.segments;const points=this.points;const count=segments.length;return count&&points[segments[count-1].end]}interpolate(point,property){const options=this.options;const value=point[property];const points=this.points;const segments=_boundSegments(this,{property:property,start:value,end:value});if(!segments.length){return}const result=[];const _interpolate=_getInterpolationMethod(options);let i,ilen;for(i=0,ilen=segments.length;icolor.replace("rgb(","rgba(").replace(")",", 0.5)")));function getBorderColor(i){return BORDER_COLORS[i%BORDER_COLORS.length]}function getBackgroundColor(i){return BACKGROUND_COLORS[i%BACKGROUND_COLORS.length]}function colorizeDefaultDataset(dataset,i){dataset.borderColor=getBorderColor(i);dataset.backgroundColor=getBackgroundColor(i);return++i}function colorizeDoughnutDataset(dataset,i){dataset.backgroundColor=dataset.data.map((()=>getBorderColor(i++)));return i}function colorizePolarAreaDataset(dataset,i){dataset.backgroundColor=dataset.data.map((()=>getBackgroundColor(i++)));return i}function getColorizer(chart){let i=0;return(dataset,datasetIndex)=>{const controller=chart.getDatasetMeta(datasetIndex).controller;if(controller instanceof DoughnutController){i=colorizeDoughnutDataset(dataset,i)}else if(controller instanceof PolarAreaController){i=colorizePolarAreaDataset(dataset,i)}else if(controller){i=colorizeDefaultDataset(dataset,i)}}}function containsColorsDefinitions(descriptors){let k;for(k in descriptors){if(descriptors[k].borderColor||descriptors[k].backgroundColor){return true}}return false}function containsColorsDefinition(descriptor){return descriptor&&(descriptor.borderColor||descriptor.backgroundColor)}var plugin_colors={id:"colors",defaults:{enabled:true,forceOverride:false},beforeLayout(chart,_args,options){if(!options.enabled){return}const{data:{datasets:datasets},options:chartOptions}=chart.config;const{elements:elements}=chartOptions;if(!options.forceOverride&&(containsColorsDefinitions(datasets)||containsColorsDefinition(chartOptions)||elements&&containsColorsDefinitions(elements))){return}const colorizer=getColorizer(chart);datasets.forEach(colorizer)}};function lttbDecimation(data,start,count,availableWidth,options){const samples=options.samples||availableWidth;if(samples>=count){return data.slice(start,start+count)}const decimated=[];const bucketWidth=(count-2)/(samples-2);let sampledIndex=0;const endIndex=start+count-1;let a=start;let i,maxAreaPoint,maxArea,area,nextA;decimated[sampledIndex++]=data[a];for(i=0;imaxArea){maxArea=area;maxAreaPoint=data[j];nextA=j}}decimated[sampledIndex++]=maxAreaPoint;a=nextA}decimated[sampledIndex++]=data[endIndex];return decimated}function minMaxDecimation(data,start,count,availableWidth){let avgX=0;let countX=0;let i,point,x,y,prevX,minIndex,maxIndex,startIndex,minY,maxY;const decimated=[];const endIndex=start+count-1;const xMin=data[start].x;const xMax=data[endIndex].x;const dx=xMax-xMin;for(i=start;imaxY){maxY=y;maxIndex=i}avgX=(countX*avgX+point.x)/++countX}else{const lastIndex=i-1;if(!isNullOrUndef(minIndex)&&!isNullOrUndef(maxIndex)){const intermediateIndex1=Math.min(minIndex,maxIndex);const intermediateIndex2=Math.max(minIndex,maxIndex);if(intermediateIndex1!==startIndex&&intermediateIndex1!==lastIndex){decimated.push({...data[intermediateIndex1],x:avgX})}if(intermediateIndex2!==startIndex&&intermediateIndex2!==lastIndex){decimated.push({...data[intermediateIndex2],x:avgX})}}if(i>0&&lastIndex!==startIndex){decimated.push(data[lastIndex])}decimated.push(point);prevX=truncX;countX=0;minY=maxY=y;minIndex=maxIndex=startIndex=i}}return decimated}function cleanDecimatedDataset(dataset){if(dataset._decimated){const data=dataset._data;delete dataset._decimated;delete dataset._data;Object.defineProperty(dataset,"data",{configurable:true,enumerable:true,writable:true,value:data})}}function cleanDecimatedData(chart){chart.data.datasets.forEach((dataset=>{cleanDecimatedDataset(dataset)}))}function getStartAndCountOfVisiblePointsSimplified(meta,points){const pointCount=points.length;let start=0;let count;const{iScale:iScale}=meta;const{min:min,max:max,minDefined:minDefined,maxDefined:maxDefined}=iScale.getUserBounds();if(minDefined){start=_limitValue(_lookupByKey(points,iScale.axis,min).lo,0,pointCount-1)}if(maxDefined){count=_limitValue(_lookupByKey(points,iScale.axis,max).hi+1,start,pointCount)-start}else{count=pointCount-start}return{start:start,count:count}}var plugin_decimation={id:"decimation",defaults:{algorithm:"min-max",enabled:false},beforeElementsUpdate:(chart,args,options)=>{if(!options.enabled){cleanDecimatedData(chart);return}const availableWidth=chart.width;chart.data.datasets.forEach(((dataset,datasetIndex)=>{const{_data:_data,indexAxis:indexAxis}=dataset;const meta=chart.getDatasetMeta(datasetIndex);const data=_data||dataset.data;if(resolve([indexAxis,chart.options.indexAxis])==="y"){return}if(!meta.controller.supportsDecimation){return}const xAxis=chart.scales[meta.xAxisID];if(xAxis.type!=="linear"&&xAxis.type!=="time"){return}if(chart.options.parsing){return}let{start:start,count:count}=getStartAndCountOfVisiblePointsSimplified(meta,data);const threshold=options.threshold||4*availableWidth;if(count<=threshold){cleanDecimatedDataset(dataset);return}if(isNullOrUndef(_data)){dataset._data=data;delete dataset.data;Object.defineProperty(dataset,"data",{configurable:true,enumerable:true,get:function(){return this._decimated},set:function(d){this._data=d}})}let decimated;switch(options.algorithm){case"lttb":decimated=lttbDecimation(data,start,count,availableWidth,options);break;case"min-max":decimated=minMaxDecimation(data,start,count,availableWidth);break;default:throw new Error(`Unsupported decimation algorithm '${options.algorithm}'`)}dataset._decimated=decimated}))},destroy(chart){cleanDecimatedData(chart)}};function _segments(line,target,property){const segments=line.segments;const points=line.points;const tpoints=target.points;const parts=[];for(const segment of segments){let{start:start,end:end}=segment;end=_findSegmentEnd(start,end,points);const bounds=_getBounds(property,points[start],points[end],segment.loop);if(!target.segments){parts.push({source:segment,target:bounds,start:points[start],end:points[end]});continue}const targetSegments=_boundSegments(target,bounds);for(const tgt of targetSegments){const subBounds=_getBounds(property,tpoints[tgt.start],tpoints[tgt.end],tgt.loop);const fillSources=_boundSegment(segment,points,subBounds);for(const fillSource of fillSources){parts.push({source:fillSource,target:tgt,start:{[property]:_getEdge(bounds,subBounds,"start",Math.max)},end:{[property]:_getEdge(bounds,subBounds,"end",Math.min)}})}}}return parts}function _getBounds(property,first,last,loop){if(loop){return}let start=first[property];let end=last[property];if(property==="angle"){start=_normalizeAngle(start);end=_normalizeAngle(end)}return{property:property,start:start,end:end}}function _pointsFromSegments(boundary,line){const{x:x=null,y:y=null}=boundary||{};const linePoints=line.points;const points=[];line.segments.forEach((({start:start,end:end})=>{end=_findSegmentEnd(start,end,linePoints);const first=linePoints[start];const last=linePoints[end];if(y!==null){points.push({x:first.x,y:y});points.push({x:last.x,y:y})}else if(x!==null){points.push({x:x,y:first.y});points.push({x:x,y:last.y})}}));return points}function _findSegmentEnd(start,end,points){for(;end>start;end--){const point=points[end];if(!isNaN(point.x)&&!isNaN(point.y)){break}}return end}function _getEdge(a,b,prop,fn){if(a&&b){return fn(a[prop],b[prop])}return a?a[prop]:b?b[prop]:0}function _createBoundaryLine(boundary,line){let points=[];let _loop=false;if(isArray(boundary)){_loop=true;points=boundary}else{points=_pointsFromSegments(boundary,line)}return points.length?new LineElement({points:points,options:{tension:0},_loop:_loop,_fullLoop:_loop}):null}function _shouldApplyFill(source){return source&&source.fill!==false}function _resolveTarget(sources,index,propagate){const source=sources[index];let fill=source.fill;const visited=[index];let target;if(!propagate){return fill}while(fill!==false&&visited.indexOf(fill)===-1){if(!isNumberFinite(fill)){return fill}target=sources[fill];if(!target){return false}if(target.visible){return fill}visited.push(fill);fill=target.fill}return false}function _decodeFill(line,index,count){const fill=parseFillOption(line);if(isObject(fill)){return isNaN(fill.value)?false:fill}let target=parseFloat(fill);if(isNumberFinite(target)&&Math.floor(target)===target){return decodeTargetIndex(fill[0],index,target,count)}return["origin","start","end","stack","shape"].indexOf(fill)>=0&&fill}function decodeTargetIndex(firstCh,index,target,count){if(firstCh==="-"||firstCh==="+"){target=index+target}if(target===index||target<0||target>=count){return false}return target}function _getTargetPixel(fill,scale){let pixel=null;if(fill==="start"){pixel=scale.bottom}else if(fill==="end"){pixel=scale.top}else if(isObject(fill)){pixel=scale.getPixelForValue(fill.value)}else if(scale.getBasePixel){pixel=scale.getBasePixel()}return pixel}function _getTargetValue(fill,scale,startValue){let value;if(fill==="start"){value=startValue}else if(fill==="end"){value=scale.options.reverse?scale.min:scale.max}else if(isObject(fill)){value=fill.value}else{value=scale.getBaseValue()}return value}function parseFillOption(line){const options=line.options;const fillOption=options.fill;let fill=valueOrDefault(fillOption&&fillOption.target,fillOption);if(fill===undefined){fill=!!options.backgroundColor}if(fill===false||fill===null){return false}if(fill===true){return"origin"}return fill}function _buildStackLine(source){const{scale:scale,index:index,line:line}=source;const points=[];const segments=line.segments;const sourcePoints=line.points;const linesBelow=getLinesBelow(scale,index);linesBelow.push(_createBoundaryLine({x:null,y:scale.bottom},line));for(let i=0;i=0;--i){const source=metasets[i].$filler;if(!source){continue}source.line.updateControlPoints(area,source.axis);if(draw&&source.fill){_drawfill(chart.ctx,source,area)}}},beforeDatasetsDraw(chart,_args,options){if(options.drawTime!=="beforeDatasetsDraw"){return}const metasets=chart.getSortedVisibleDatasetMetas();for(let i=metasets.length-1;i>=0;--i){const source=metasets[i].$filler;if(_shouldApplyFill(source)){_drawfill(chart.ctx,source,chart.chartArea)}}},beforeDatasetDraw(chart,args,options){const source=args.meta.$filler;if(!_shouldApplyFill(source)||options.drawTime!=="beforeDatasetDraw"){return}_drawfill(chart.ctx,source,chart.chartArea)},defaults:{propagate:true,drawTime:"beforeDatasetDraw"}};const getBoxSize=(labelOpts,fontSize)=>{let{boxHeight:boxHeight=fontSize,boxWidth:boxWidth=fontSize}=labelOpts;if(labelOpts.usePointStyle){boxHeight=Math.min(boxHeight,fontSize);boxWidth=labelOpts.pointStyleWidth||Math.min(boxWidth,fontSize)}return{boxWidth:boxWidth,boxHeight:boxHeight,itemHeight:Math.max(fontSize,boxHeight)}};const itemsEqual=(a,b)=>a!==null&&b!==null&&a.datasetIndex===b.datasetIndex&&a.index===b.index;class Legend extends Element{constructor(config){super();this._added=false;this.legendHitBoxes=[];this._hoveredItem=null;this.doughnutMode=false;this.chart=config.chart;this.options=config.options;this.ctx=config.ctx;this.legendItems=undefined;this.columnSizes=undefined;this.lineWidths=undefined;this.maxHeight=undefined;this.maxWidth=undefined;this.top=undefined;this.bottom=undefined;this.left=undefined;this.right=undefined;this.height=undefined;this.width=undefined;this._margins=undefined;this.position=undefined;this.weight=undefined;this.fullSize=undefined}update(maxWidth,maxHeight,margins){this.maxWidth=maxWidth;this.maxHeight=maxHeight;this._margins=margins;this.setDimensions();this.buildLabels();this.fit()}setDimensions(){if(this.isHorizontal()){this.width=this.maxWidth;this.left=this._margins.left;this.right=this.width}else{this.height=this.maxHeight;this.top=this._margins.top;this.bottom=this.height}}buildLabels(){const labelOpts=this.options.labels||{};let legendItems=callback(labelOpts.generateLabels,[this.chart],this)||[];if(labelOpts.filter){legendItems=legendItems.filter((item=>labelOpts.filter(item,this.chart.data)))}if(labelOpts.sort){legendItems=legendItems.sort(((a,b)=>labelOpts.sort(a,b,this.chart.data)))}if(this.options.reverse){legendItems.reverse()}this.legendItems=legendItems}fit(){const{options:options,ctx:ctx}=this;if(!options.display){this.width=this.height=0;return}const labelOpts=options.labels;const labelFont=toFont(labelOpts.font);const fontSize=labelFont.size;const titleHeight=this._computeTitleHeight();const{boxWidth:boxWidth,itemHeight:itemHeight}=getBoxSize(labelOpts,fontSize);let width,height;ctx.font=labelFont.string;if(this.isHorizontal()){width=this.maxWidth;height=this._fitRows(titleHeight,fontSize,boxWidth,itemHeight)+10}else{height=this.maxHeight;width=this._fitCols(titleHeight,labelFont,boxWidth,itemHeight)+10}this.width=Math.min(width,options.maxWidth||this.maxWidth);this.height=Math.min(height,options.maxHeight||this.maxHeight)}_fitRows(titleHeight,fontSize,boxWidth,itemHeight){const{ctx:ctx,maxWidth:maxWidth,options:{labels:{padding:padding}}}=this;const hitboxes=this.legendHitBoxes=[];const lineWidths=this.lineWidths=[0];const lineHeight=itemHeight+padding;let totalHeight=titleHeight;ctx.textAlign="left";ctx.textBaseline="middle";let row=-1;let top=-lineHeight;this.legendItems.forEach(((legendItem,i)=>{const itemWidth=boxWidth+fontSize/2+ctx.measureText(legendItem.text).width;if(i===0||lineWidths[lineWidths.length-1]+itemWidth+2*padding>maxWidth){totalHeight+=lineHeight;lineWidths[lineWidths.length-(i>0?0:1)]=0;top+=lineHeight;row++}hitboxes[i]={left:0,top:top,row:row,width:itemWidth,height:itemHeight};lineWidths[lineWidths.length-1]+=itemWidth+padding}));return totalHeight}_fitCols(titleHeight,labelFont,boxWidth,_itemHeight){const{ctx:ctx,maxHeight:maxHeight,options:{labels:{padding:padding}}}=this;const hitboxes=this.legendHitBoxes=[];const columnSizes=this.columnSizes=[];const heightLimit=maxHeight-titleHeight;let totalWidth=padding;let currentColWidth=0;let currentColHeight=0;let left=0;let col=0;this.legendItems.forEach(((legendItem,i)=>{const{itemWidth:itemWidth,itemHeight:itemHeight}=calculateItemSize(boxWidth,labelFont,ctx,legendItem,_itemHeight);if(i>0&¤tColHeight+itemHeight+2*padding>heightLimit){totalWidth+=currentColWidth+padding;columnSizes.push({width:currentColWidth,height:currentColHeight});left+=currentColWidth+padding;col++;currentColWidth=currentColHeight=0}hitboxes[i]={left:left,top:currentColHeight,col:col,width:itemWidth,height:itemHeight};currentColWidth=Math.max(currentColWidth,itemWidth);currentColHeight+=itemHeight+padding}));totalWidth+=currentColWidth;columnSizes.push({width:currentColWidth,height:currentColHeight});return totalWidth}adjustHitBoxes(){if(!this.options.display){return}const titleHeight=this._computeTitleHeight();const{legendHitBoxes:hitboxes,options:{align:align,labels:{padding:padding},rtl:rtl}}=this;const rtlHelper=getRtlAdapter(rtl,this.left,this.width);if(this.isHorizontal()){let row=0;let left=_alignStartEnd(align,this.left+padding,this.right-this.lineWidths[row]);for(const hitbox of hitboxes){if(row!==hitbox.row){row=hitbox.row;left=_alignStartEnd(align,this.left+padding,this.right-this.lineWidths[row])}hitbox.top+=this.top+titleHeight+padding;hitbox.left=rtlHelper.leftForLtr(rtlHelper.x(left),hitbox.width);left+=hitbox.width+padding}}else{let col=0;let top=_alignStartEnd(align,this.top+titleHeight+padding,this.bottom-this.columnSizes[col].height);for(const hitbox of hitboxes){if(hitbox.col!==col){col=hitbox.col;top=_alignStartEnd(align,this.top+titleHeight+padding,this.bottom-this.columnSizes[col].height)}hitbox.top=top;hitbox.left+=this.left+padding;hitbox.left=rtlHelper.leftForLtr(rtlHelper.x(hitbox.left),hitbox.width);top+=hitbox.height+padding}}}isHorizontal(){return this.options.position==="top"||this.options.position==="bottom"}draw(){if(this.options.display){const ctx=this.ctx;clipArea(ctx,this);this._draw();unclipArea(ctx)}}_draw(){const{options:opts,columnSizes:columnSizes,lineWidths:lineWidths,ctx:ctx}=this;const{align:align,labels:labelOpts}=opts;const defaultColor=defaults.color;const rtlHelper=getRtlAdapter(opts.rtl,this.left,this.width);const labelFont=toFont(labelOpts.font);const{padding:padding}=labelOpts;const fontSize=labelFont.size;const halfFontSize=fontSize/2;let cursor;this.drawTitle();ctx.textAlign=rtlHelper.textAlign("left");ctx.textBaseline="middle";ctx.lineWidth=.5;ctx.font=labelFont.string;const{boxWidth:boxWidth,boxHeight:boxHeight,itemHeight:itemHeight}=getBoxSize(labelOpts,fontSize);const drawLegendBox=function(x,y,legendItem){if(isNaN(boxWidth)||boxWidth<=0||isNaN(boxHeight)||boxHeight<0){return}ctx.save();const lineWidth=valueOrDefault(legendItem.lineWidth,1);ctx.fillStyle=valueOrDefault(legendItem.fillStyle,defaultColor);ctx.lineCap=valueOrDefault(legendItem.lineCap,"butt");ctx.lineDashOffset=valueOrDefault(legendItem.lineDashOffset,0);ctx.lineJoin=valueOrDefault(legendItem.lineJoin,"miter");ctx.lineWidth=lineWidth;ctx.strokeStyle=valueOrDefault(legendItem.strokeStyle,defaultColor);ctx.setLineDash(valueOrDefault(legendItem.lineDash,[]));if(labelOpts.usePointStyle){const drawOptions={radius:boxHeight*Math.SQRT2/2,pointStyle:legendItem.pointStyle,rotation:legendItem.rotation,borderWidth:lineWidth};const centerX=rtlHelper.xPlus(x,boxWidth/2);const centerY=y+halfFontSize;drawPointLegend(ctx,drawOptions,centerX,centerY,labelOpts.pointStyleWidth&&boxWidth)}else{const yBoxTop=y+Math.max((fontSize-boxHeight)/2,0);const xBoxLeft=rtlHelper.leftForLtr(x,boxWidth);const borderRadius=toTRBLCorners(legendItem.borderRadius);ctx.beginPath();if(Object.values(borderRadius).some((v=>v!==0))){addRoundedRectPath(ctx,{x:xBoxLeft,y:yBoxTop,w:boxWidth,h:boxHeight,radius:borderRadius})}else{ctx.rect(xBoxLeft,yBoxTop,boxWidth,boxHeight)}ctx.fill();if(lineWidth!==0){ctx.stroke()}}ctx.restore()};const fillText=function(x,y,legendItem){renderText(ctx,legendItem.text,x,y+itemHeight/2,labelFont,{strikethrough:legendItem.hidden,textAlign:rtlHelper.textAlign(legendItem.textAlign)})};const isHorizontal=this.isHorizontal();const titleHeight=this._computeTitleHeight();if(isHorizontal){cursor={x:_alignStartEnd(align,this.left+padding,this.right-lineWidths[0]),y:this.top+padding+titleHeight,line:0}}else{cursor={x:this.left+padding,y:_alignStartEnd(align,this.top+titleHeight+padding,this.bottom-columnSizes[0].height),line:0}}overrideTextDirection(this.ctx,opts.textDirection);const lineHeight=itemHeight+padding;this.legendItems.forEach(((legendItem,i)=>{ctx.strokeStyle=legendItem.fontColor;ctx.fillStyle=legendItem.fontColor;const textWidth=ctx.measureText(legendItem.text).width;const textAlign=rtlHelper.textAlign(legendItem.textAlign||(legendItem.textAlign=labelOpts.textAlign));const width=boxWidth+halfFontSize+textWidth;let x=cursor.x;let y=cursor.y;rtlHelper.setWidth(this.width);if(isHorizontal){if(i>0&&x+width+padding>this.right){y=cursor.y+=lineHeight;cursor.line++;x=cursor.x=_alignStartEnd(align,this.left+padding,this.right-lineWidths[cursor.line])}}else if(i>0&&y+lineHeight>this.bottom){x=cursor.x=x+columnSizes[cursor.line].width+padding;cursor.line++;y=cursor.y=_alignStartEnd(align,this.top+titleHeight+padding,this.bottom-columnSizes[cursor.line].height)}const realX=rtlHelper.x(x);drawLegendBox(realX,y,legendItem);x=_textX(textAlign,x+boxWidth+halfFontSize,isHorizontal?x+width:this.right,opts.rtl);fillText(rtlHelper.x(x),y,legendItem);if(isHorizontal){cursor.x+=width+padding}else if(typeof legendItem.text!=="string"){const fontLineHeight=labelFont.lineHeight;cursor.y+=calculateLegendItemHeight(legendItem,fontLineHeight)+padding}else{cursor.y+=lineHeight}}));restoreTextDirection(this.ctx,opts.textDirection)}drawTitle(){const opts=this.options;const titleOpts=opts.title;const titleFont=toFont(titleOpts.font);const titlePadding=toPadding(titleOpts.padding);if(!titleOpts.display){return}const rtlHelper=getRtlAdapter(opts.rtl,this.left,this.width);const ctx=this.ctx;const position=titleOpts.position;const halfFontSize=titleFont.size/2;const topPaddingPlusHalfFontSize=titlePadding.top+halfFontSize;let y;let left=this.left;let maxWidth=this.width;if(this.isHorizontal()){maxWidth=Math.max(...this.lineWidths);y=this.top+topPaddingPlusHalfFontSize;left=_alignStartEnd(opts.align,left,this.right-maxWidth)}else{const maxHeight=this.columnSizes.reduce(((acc,size)=>Math.max(acc,size.height)),0);y=topPaddingPlusHalfFontSize+_alignStartEnd(opts.align,this.top,this.bottom-maxHeight-opts.labels.padding-this._computeTitleHeight())}const x=_alignStartEnd(position,left,left+maxWidth);ctx.textAlign=rtlHelper.textAlign(_toLeftRightCenter(position));ctx.textBaseline="middle";ctx.strokeStyle=titleOpts.color;ctx.fillStyle=titleOpts.color;ctx.font=titleFont.string;renderText(ctx,titleOpts.text,x,y,titleFont)}_computeTitleHeight(){const titleOpts=this.options.title;const titleFont=toFont(titleOpts.font);const titlePadding=toPadding(titleOpts.padding);return titleOpts.display?titleFont.lineHeight+titlePadding.height:0}_getLegendItemAt(x,y){let i,hitBox,lh;if(_isBetween(x,this.left,this.right)&&_isBetween(y,this.top,this.bottom)){lh=this.legendHitBoxes;for(i=0;ia.length>b.length?a:b))}return boxWidth+labelFont.size/2+ctx.measureText(legendItemText).width}function calculateItemHeight(_itemHeight,legendItem,fontLineHeight){let itemHeight=_itemHeight;if(typeof legendItem.text!=="string"){itemHeight=calculateLegendItemHeight(legendItem,fontLineHeight)}return itemHeight}function calculateLegendItemHeight(legendItem,fontLineHeight){const labelHeight=legendItem.text?legendItem.text.length:0;return fontLineHeight*labelHeight}function isListened(type,opts){if((type==="mousemove"||type==="mouseout")&&(opts.onHover||opts.onLeave)){return true}if(opts.onClick&&(type==="click"||type==="mouseup")){return true}return false}var plugin_legend={id:"legend",_element:Legend,start(chart,_args,options){const legend=chart.legend=new Legend({ctx:chart.ctx,options:options,chart:chart});layouts.configure(chart,legend,options);layouts.addBox(chart,legend)},stop(chart){layouts.removeBox(chart,chart.legend);delete chart.legend},beforeUpdate(chart,_args,options){const legend=chart.legend;layouts.configure(chart,legend,options);legend.options=options},afterUpdate(chart){const legend=chart.legend;legend.buildLabels();legend.adjustHitBoxes()},afterEvent(chart,args){if(!args.replay){chart.legend.handleEvent(args.event)}},defaults:{display:true,position:"top",align:"center",fullSize:true,reverse:false,weight:1e3,onClick(e,legendItem,legend){const index=legendItem.datasetIndex;const ci=legend.chart;if(ci.isDatasetVisible(index)){ci.hide(index);legendItem.hidden=true}else{ci.show(index);legendItem.hidden=false}},onHover:null,onLeave:null,labels:{color:ctx=>ctx.chart.options.color,boxWidth:40,padding:10,generateLabels(chart){const datasets=chart.data.datasets;const{labels:{usePointStyle:usePointStyle,pointStyle:pointStyle,textAlign:textAlign,color:color,useBorderRadius:useBorderRadius,borderRadius:borderRadius}}=chart.legend.options;return chart._getSortedDatasetMetas().map((meta=>{const style=meta.controller.getStyle(usePointStyle?0:undefined);const borderWidth=toPadding(style.borderWidth);return{text:datasets[meta.index].label,fillStyle:style.backgroundColor,fontColor:color,hidden:!meta.visible,lineCap:style.borderCapStyle,lineDash:style.borderDash,lineDashOffset:style.borderDashOffset,lineJoin:style.borderJoinStyle,lineWidth:(borderWidth.width+borderWidth.height)/4,strokeStyle:style.borderColor,pointStyle:pointStyle||style.pointStyle,rotation:style.rotation,textAlign:textAlign||style.textAlign,borderRadius:useBorderRadius&&(borderRadius||style.borderRadius),datasetIndex:meta.index}}),this)}},title:{color:ctx=>ctx.chart.options.color,display:false,position:"center",text:""}},descriptors:{_scriptable:name=>!name.startsWith("on"),labels:{_scriptable:name=>!["generateLabels","filter","sort"].includes(name)}}};class Title extends Element{constructor(config){super();this.chart=config.chart;this.options=config.options;this.ctx=config.ctx;this._padding=undefined;this.top=undefined;this.bottom=undefined;this.left=undefined;this.right=undefined;this.width=undefined;this.height=undefined;this.position=undefined;this.weight=undefined;this.fullSize=undefined}update(maxWidth,maxHeight){const opts=this.options;this.left=0;this.top=0;if(!opts.display){this.width=this.height=this.right=this.bottom=0;return}this.width=this.right=maxWidth;this.height=this.bottom=maxHeight;const lineCount=isArray(opts.text)?opts.text.length:1;this._padding=toPadding(opts.padding);const textSize=lineCount*toFont(opts.font).lineHeight+this._padding.height;if(this.isHorizontal()){this.height=textSize}else{this.width=textSize}}isHorizontal(){const pos=this.options.position;return pos==="top"||pos==="bottom"}_drawArgs(offset){const{top:top,left:left,bottom:bottom,right:right,options:options}=this;const align=options.align;let rotation=0;let maxWidth,titleX,titleY;if(this.isHorizontal()){titleX=_alignStartEnd(align,left,right);titleY=top+offset;maxWidth=right-left}else{if(options.position==="left"){titleX=left+offset;titleY=_alignStartEnd(align,bottom,top);rotation=PI*-.5}else{titleX=right-offset;titleY=_alignStartEnd(align,top,bottom);rotation=PI*.5}maxWidth=bottom-top}return{titleX:titleX,titleY:titleY,maxWidth:maxWidth,rotation:rotation}}draw(){const ctx=this.ctx;const opts=this.options;if(!opts.display){return}const fontOpts=toFont(opts.font);const lineHeight=fontOpts.lineHeight;const offset=lineHeight/2+this._padding.top;const{titleX:titleX,titleY:titleY,maxWidth:maxWidth,rotation:rotation}=this._drawArgs(offset);renderText(ctx,opts.text,0,0,fontOpts,{color:opts.color,maxWidth:maxWidth,rotation:rotation,textAlign:_toLeftRightCenter(opts.align),textBaseline:"middle",translation:[titleX,titleY]})}}function createTitle(chart,titleOpts){const title=new Title({ctx:chart.ctx,options:titleOpts,chart:chart});layouts.configure(chart,title,titleOpts);layouts.addBox(chart,title);chart.titleBlock=title}var plugin_title={id:"title",_element:Title,start(chart,_args,options){createTitle(chart,options)},stop(chart){const titleBlock=chart.titleBlock;layouts.removeBox(chart,titleBlock);delete chart.titleBlock},beforeUpdate(chart,_args,options){const title=chart.titleBlock;layouts.configure(chart,title,options);title.options=options},defaults:{align:"center",display:false,font:{weight:"bold"},fullSize:true,padding:10,position:"top",text:"",weight:2e3},defaultRoutes:{color:"color"},descriptors:{_scriptable:true,_indexable:false}};const map=new WeakMap;var plugin_subtitle={id:"subtitle",start(chart,_args,options){const title=new Title({ctx:chart.ctx,options:options,chart:chart});layouts.configure(chart,title,options);layouts.addBox(chart,title);map.set(chart,title)},stop(chart){layouts.removeBox(chart,map.get(chart));map.delete(chart)},beforeUpdate(chart,_args,options){const title=map.get(chart);layouts.configure(chart,title,options);title.options=options},defaults:{align:"center",display:false,font:{weight:"normal"},fullSize:true,padding:0,position:"top",text:"",weight:1500},defaultRoutes:{color:"color"},descriptors:{_scriptable:true,_indexable:false}};const positioners={average(items){if(!items.length){return false}let i,len;let xSet=new Set;let y=0;let count=0;for(i=0,len=items.length;ia+b))/xSet.size;return{x:xAverage,y:y/count}},nearest(items,eventPosition){if(!items.length){return false}let x=eventPosition.x;let y=eventPosition.y;let minDistance=Number.POSITIVE_INFINITY;let i,len,nearestElement;for(i=0,len=items.length;i-1){return str.split("\n")}return str}function createTooltipItem(chart,item){const{element:element,datasetIndex:datasetIndex,index:index}=item;const controller=chart.getDatasetMeta(datasetIndex).controller;const{label:label,value:value}=controller.getLabelAndValue(index);return{chart:chart,label:label,parsed:controller.getParsed(index),raw:chart.data.datasets[datasetIndex].data[index],formattedValue:value,dataset:controller.getDataset(),dataIndex:index,datasetIndex:datasetIndex,element:element}}function getTooltipSize(tooltip,options){const ctx=tooltip.chart.ctx;const{body:body,footer:footer,title:title}=tooltip;const{boxWidth:boxWidth,boxHeight:boxHeight}=options;const bodyFont=toFont(options.bodyFont);const titleFont=toFont(options.titleFont);const footerFont=toFont(options.footerFont);const titleLineCount=title.length;const footerLineCount=footer.length;const bodyLineItemCount=body.length;const padding=toPadding(options.padding);let height=padding.height;let width=0;let combinedBodyLength=body.reduce(((count,bodyItem)=>count+bodyItem.before.length+bodyItem.lines.length+bodyItem.after.length),0);combinedBodyLength+=tooltip.beforeBody.length+tooltip.afterBody.length;if(titleLineCount){height+=titleLineCount*titleFont.lineHeight+(titleLineCount-1)*options.titleSpacing+options.titleMarginBottom}if(combinedBodyLength){const bodyLineHeight=options.displayColors?Math.max(boxHeight,bodyFont.lineHeight):bodyFont.lineHeight;height+=bodyLineItemCount*bodyLineHeight+(combinedBodyLength-bodyLineItemCount)*bodyFont.lineHeight+(combinedBodyLength-1)*options.bodySpacing}if(footerLineCount){height+=options.footerMarginTop+footerLineCount*footerFont.lineHeight+(footerLineCount-1)*options.footerSpacing}let widthPadding=0;const maxLineWidth=function(line){width=Math.max(width,ctx.measureText(line).width+widthPadding)};ctx.save();ctx.font=titleFont.string;each(tooltip.title,maxLineWidth);ctx.font=bodyFont.string;each(tooltip.beforeBody.concat(tooltip.afterBody),maxLineWidth);widthPadding=options.displayColors?boxWidth+2+options.boxPadding:0;each(body,(bodyItem=>{each(bodyItem.before,maxLineWidth);each(bodyItem.lines,maxLineWidth);each(bodyItem.after,maxLineWidth)}));widthPadding=0;ctx.font=footerFont.string;each(tooltip.footer,maxLineWidth);ctx.restore();width+=padding.width;return{width:width,height:height}}function determineYAlign(chart,size){const{y:y,height:height}=size;if(ychart.height-height/2){return"bottom"}return"center"}function doesNotFitWithAlign(xAlign,chart,options,size){const{x:x,width:width}=size;const caret=options.caretSize+options.caretPadding;if(xAlign==="left"&&x+width+caret>chart.width){return true}if(xAlign==="right"&&x-width-caret<0){return true}}function determineXAlign(chart,options,size,yAlign){const{x:x,width:width}=size;const{width:chartWidth,chartArea:{left:left,right:right}}=chart;let xAlign="center";if(yAlign==="center"){xAlign=x<=(left+right)/2?"left":"right"}else if(x<=width/2){xAlign="left"}else if(x>=chartWidth-width/2){xAlign="right"}if(doesNotFitWithAlign(xAlign,chart,options,size)){xAlign="center"}return xAlign}function determineAlignment(chart,options,size){const yAlign=size.yAlign||options.yAlign||determineYAlign(chart,size);return{xAlign:size.xAlign||options.xAlign||determineXAlign(chart,options,size,yAlign),yAlign:yAlign}}function alignX(size,xAlign){let{x:x,width:width}=size;if(xAlign==="right"){x-=width}else if(xAlign==="center"){x-=width/2}return x}function alignY(size,yAlign,paddingAndSize){let{y:y,height:height}=size;if(yAlign==="top"){y+=paddingAndSize}else if(yAlign==="bottom"){y-=height+paddingAndSize}else{y-=height/2}return y}function getBackgroundPoint(options,size,alignment,chart){const{caretSize:caretSize,caretPadding:caretPadding,cornerRadius:cornerRadius}=options;const{xAlign:xAlign,yAlign:yAlign}=alignment;const paddingAndSize=caretSize+caretPadding;const{topLeft:topLeft,topRight:topRight,bottomLeft:bottomLeft,bottomRight:bottomRight}=toTRBLCorners(cornerRadius);let x=alignX(size,xAlign);const y=alignY(size,yAlign,paddingAndSize);if(yAlign==="center"){if(xAlign==="left"){x+=paddingAndSize}else if(xAlign==="right"){x-=paddingAndSize}}else if(xAlign==="left"){x-=Math.max(topLeft,bottomLeft)+caretSize}else if(xAlign==="right"){x+=Math.max(topRight,bottomRight)+caretSize}return{x:_limitValue(x,0,chart.width-size.width),y:_limitValue(y,0,chart.height-size.height)}}function getAlignedX(tooltip,align,options){const padding=toPadding(options.padding);return align==="center"?tooltip.x+tooltip.width/2:align==="right"?tooltip.x+tooltip.width-padding.right:tooltip.x+padding.left}function getBeforeAfterBodyLines(callback){return pushOrConcat([],splitNewlines(callback))}function createTooltipContext(parent,tooltip,tooltipItems){return createContext(parent,{tooltip:tooltip,tooltipItems:tooltipItems,type:"tooltip"})}function overrideCallbacks(callbacks,context){const override=context&&context.dataset&&context.dataset.tooltip&&context.dataset.tooltip.callbacks;return override?callbacks.override(override):callbacks}const defaultCallbacks={beforeTitle:noop,title(tooltipItems){if(tooltipItems.length>0){const item=tooltipItems[0];const labels=item.chart.data.labels;const labelCount=labels?labels.length:0;if(this&&this.options&&this.options.mode==="dataset"){return item.dataset.label||""}else if(item.label){return item.label}else if(labelCount>0&&item.dataIndex{const bodyItem={before:[],lines:[],after:[]};const scoped=overrideCallbacks(callbacks,context);pushOrConcat(bodyItem.before,splitNewlines(invokeCallbackWithFallback(scoped,"beforeLabel",this,context)));pushOrConcat(bodyItem.lines,invokeCallbackWithFallback(scoped,"label",this,context));pushOrConcat(bodyItem.after,splitNewlines(invokeCallbackWithFallback(scoped,"afterLabel",this,context)));bodyItems.push(bodyItem)}));return bodyItems}getAfterBody(tooltipItems,options){return getBeforeAfterBodyLines(invokeCallbackWithFallback(options.callbacks,"afterBody",this,tooltipItems))}getFooter(tooltipItems,options){const{callbacks:callbacks}=options;const beforeFooter=invokeCallbackWithFallback(callbacks,"beforeFooter",this,tooltipItems);const footer=invokeCallbackWithFallback(callbacks,"footer",this,tooltipItems);const afterFooter=invokeCallbackWithFallback(callbacks,"afterFooter",this,tooltipItems);let lines=[];lines=pushOrConcat(lines,splitNewlines(beforeFooter));lines=pushOrConcat(lines,splitNewlines(footer));lines=pushOrConcat(lines,splitNewlines(afterFooter));return lines}_createItems(options){const active=this._active;const data=this.chart.data;const labelColors=[];const labelPointStyles=[];const labelTextColors=[];let tooltipItems=[];let i,len;for(i=0,len=active.length;ioptions.filter(element,index,array,data)))}if(options.itemSort){tooltipItems=tooltipItems.sort(((a,b)=>options.itemSort(a,b,data)))}each(tooltipItems,(context=>{const scoped=overrideCallbacks(options.callbacks,context);labelColors.push(invokeCallbackWithFallback(scoped,"labelColor",this,context));labelPointStyles.push(invokeCallbackWithFallback(scoped,"labelPointStyle",this,context));labelTextColors.push(invokeCallbackWithFallback(scoped,"labelTextColor",this,context))}));this.labelColors=labelColors;this.labelPointStyles=labelPointStyles;this.labelTextColors=labelTextColors;this.dataPoints=tooltipItems;return tooltipItems}update(changed,replay){const options=this.options.setContext(this.getContext());const active=this._active;let properties;let tooltipItems=[];if(!active.length){if(this.opacity!==0){properties={opacity:0}}}else{const position=positioners[options.position].call(this,active,this._eventPosition);tooltipItems=this._createItems(options);this.title=this.getTitle(tooltipItems,options);this.beforeBody=this.getBeforeBody(tooltipItems,options);this.body=this.getBody(tooltipItems,options);this.afterBody=this.getAfterBody(tooltipItems,options);this.footer=this.getFooter(tooltipItems,options);const size=this._size=getTooltipSize(this,options);const positionAndSize=Object.assign({},position,size);const alignment=determineAlignment(this.chart,options,positionAndSize);const backgroundPoint=getBackgroundPoint(options,positionAndSize,alignment,this.chart);this.xAlign=alignment.xAlign;this.yAlign=alignment.yAlign;properties={opacity:1,x:backgroundPoint.x,y:backgroundPoint.y,width:size.width,height:size.height,caretX:position.x,caretY:position.y}}this._tooltipItems=tooltipItems;this.$context=undefined;if(properties){this._resolveAnimations().update(this,properties)}if(changed&&options.external){options.external.call(this,{chart:this.chart,tooltip:this,replay:replay})}}drawCaret(tooltipPoint,ctx,size,options){const caretPosition=this.getCaretPosition(tooltipPoint,size,options);ctx.lineTo(caretPosition.x1,caretPosition.y1);ctx.lineTo(caretPosition.x2,caretPosition.y2);ctx.lineTo(caretPosition.x3,caretPosition.y3)}getCaretPosition(tooltipPoint,size,options){const{xAlign:xAlign,yAlign:yAlign}=this;const{caretSize:caretSize,cornerRadius:cornerRadius}=options;const{topLeft:topLeft,topRight:topRight,bottomLeft:bottomLeft,bottomRight:bottomRight}=toTRBLCorners(cornerRadius);const{x:ptX,y:ptY}=tooltipPoint;const{width:width,height:height}=size;let x1,x2,x3,y1,y2,y3;if(yAlign==="center"){y2=ptY+height/2;if(xAlign==="left"){x1=ptX;x2=x1-caretSize;y1=y2+caretSize;y3=y2-caretSize}else{x1=ptX+width;x2=x1+caretSize;y1=y2-caretSize;y3=y2+caretSize}x3=x1}else{if(xAlign==="left"){x2=ptX+Math.max(topLeft,bottomLeft)+caretSize}else if(xAlign==="right"){x2=ptX+width-Math.max(topRight,bottomRight)-caretSize}else{x2=this.caretX}if(yAlign==="top"){y1=ptY;y2=y1-caretSize;x1=x2-caretSize;x3=x2+caretSize}else{y1=ptY+height;y2=y1+caretSize;x1=x2+caretSize;x3=x2-caretSize}y3=y1}return{x1:x1,x2:x2,x3:x3,y1:y1,y2:y2,y3:y3}}drawTitle(pt,ctx,options){const title=this.title;const length=title.length;let titleFont,titleSpacing,i;if(length){const rtlHelper=getRtlAdapter(options.rtl,this.x,this.width);pt.x=getAlignedX(this,options.titleAlign,options);ctx.textAlign=rtlHelper.textAlign(options.titleAlign);ctx.textBaseline="middle";titleFont=toFont(options.titleFont);titleSpacing=options.titleSpacing;ctx.fillStyle=options.titleColor;ctx.font=titleFont.string;for(i=0;iv!==0))){ctx.beginPath();ctx.fillStyle=options.multiKeyBackground;addRoundedRectPath(ctx,{x:outerX,y:colorY,w:boxWidth,h:boxHeight,radius:borderRadius});ctx.fill();ctx.stroke();ctx.fillStyle=labelColor.backgroundColor;ctx.beginPath();addRoundedRectPath(ctx,{x:innerX,y:colorY+1,w:boxWidth-2,h:boxHeight-2,radius:borderRadius});ctx.fill()}else{ctx.fillStyle=options.multiKeyBackground;ctx.fillRect(outerX,colorY,boxWidth,boxHeight);ctx.strokeRect(outerX,colorY,boxWidth,boxHeight);ctx.fillStyle=labelColor.backgroundColor;ctx.fillRect(innerX,colorY+1,boxWidth-2,boxHeight-2)}}ctx.fillStyle=this.labelTextColors[i]}drawBody(pt,ctx,options){const{body:body}=this;const{bodySpacing:bodySpacing,bodyAlign:bodyAlign,displayColors:displayColors,boxHeight:boxHeight,boxWidth:boxWidth,boxPadding:boxPadding}=options;const bodyFont=toFont(options.bodyFont);let bodyLineHeight=bodyFont.lineHeight;let xLinePadding=0;const rtlHelper=getRtlAdapter(options.rtl,this.x,this.width);const fillLineOfText=function(line){ctx.fillText(line,rtlHelper.x(pt.x+xLinePadding),pt.y+bodyLineHeight/2);pt.y+=bodyLineHeight+bodySpacing};const bodyAlignForCalculation=rtlHelper.textAlign(bodyAlign);let bodyItem,textColor,lines,i,j,ilen,jlen;ctx.textAlign=bodyAlign;ctx.textBaseline="middle";ctx.font=bodyFont.string;pt.x=getAlignedX(this,bodyAlignForCalculation,options);ctx.fillStyle=options.bodyColor;each(this.beforeBody,fillLineOfText);xLinePadding=displayColors&&bodyAlignForCalculation!=="right"?bodyAlign==="center"?boxWidth/2+boxPadding:boxWidth+2+boxPadding:0;for(i=0,ilen=body.length;i0){ctx.stroke()}}_updateAnimationTarget(options){const chart=this.chart;const anims=this.$animations;const animX=anims&&anims.x;const animY=anims&&anims.y;if(animX||animY){const position=positioners[options.position].call(this,this._active,this._eventPosition);if(!position){return}const size=this._size=getTooltipSize(this,options);const positionAndSize=Object.assign({},position,this._size);const alignment=determineAlignment(chart,options,positionAndSize);const point=getBackgroundPoint(options,positionAndSize,alignment,chart);if(animX._to!==point.x||animY._to!==point.y){this.xAlign=alignment.xAlign;this.yAlign=alignment.yAlign;this.width=size.width;this.height=size.height;this.caretX=position.x;this.caretY=position.y;this._resolveAnimations().update(this,point)}}}_willRender(){return!!this.opacity}draw(ctx){const options=this.options.setContext(this.getContext());let opacity=this.opacity;if(!opacity){return}this._updateAnimationTarget(options);const tooltipSize={width:this.width,height:this.height};const pt={x:this.x,y:this.y};opacity=Math.abs(opacity)<.001?0:opacity;const padding=toPadding(options.padding);const hasTooltipContent=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;if(options.enabled&&hasTooltipContent){ctx.save();ctx.globalAlpha=opacity;this.drawBackground(pt,ctx,tooltipSize,options);overrideTextDirection(ctx,options.textDirection);pt.y+=padding.top;this.drawTitle(pt,ctx,options);this.drawBody(pt,ctx,options);this.drawFooter(pt,ctx,options);restoreTextDirection(ctx,options.textDirection);ctx.restore()}}getActiveElements(){return this._active||[]}setActiveElements(activeElements,eventPosition){const lastActive=this._active;const active=activeElements.map((({datasetIndex:datasetIndex,index:index})=>{const meta=this.chart.getDatasetMeta(datasetIndex);if(!meta){throw new Error("Cannot find a dataset at index "+datasetIndex)}return{datasetIndex:datasetIndex,element:meta.data[index],index:index}}));const changed=!_elementsEqual(lastActive,active);const positionChanged=this._positionChanged(active,eventPosition);if(changed||positionChanged){this._active=active;this._eventPosition=eventPosition;this._ignoreReplayEvents=true;this.update(true)}}handleEvent(e,replay,inChartArea=true){if(replay&&this._ignoreReplayEvents){return false}this._ignoreReplayEvents=false;const options=this.options;const lastActive=this._active||[];const active=this._getActiveElements(e,lastActive,replay,inChartArea);const positionChanged=this._positionChanged(active,e);const changed=replay||!_elementsEqual(active,lastActive)||positionChanged;if(changed){this._active=active;if(options.enabled||options.external){this._eventPosition={x:e.x,y:e.y};this.update(true,replay)}}return changed}_getActiveElements(e,lastActive,replay,inChartArea){const options=this.options;if(e.type==="mouseout"){return[]}if(!inChartArea){return lastActive.filter((i=>this.chart.data.datasets[i.datasetIndex]&&this.chart.getDatasetMeta(i.datasetIndex).controller.getParsed(i.index)!==undefined))}const active=this.chart.getElementsAtEventForMode(e,options.mode,options,replay);if(options.reverse){active.reverse()}return active}_positionChanged(active,e){const{caretX:caretX,caretY:caretY,options:options}=this;const position=positioners[options.position].call(this,active,e);return position!==false&&(caretX!==position.x||caretY!==position.y)}}var plugin_tooltip={id:"tooltip",_element:Tooltip,positioners:positioners,afterInit(chart,_args,options){if(options){chart.tooltip=new Tooltip({chart:chart,options:options})}},beforeUpdate(chart,_args,options){if(chart.tooltip){chart.tooltip.initialize(options)}},reset(chart,_args,options){if(chart.tooltip){chart.tooltip.initialize(options)}},afterDraw(chart){const tooltip=chart.tooltip;if(tooltip&&tooltip._willRender()){const args={tooltip:tooltip};if(chart.notifyPlugins("beforeTooltipDraw",{...args,cancelable:true})===false){return}tooltip.draw(chart.ctx);chart.notifyPlugins("afterTooltipDraw",args)}},afterEvent(chart,args){if(chart.tooltip){const useFinalPosition=args.replay;if(chart.tooltip.handleEvent(args.event,useFinalPosition,args.inChartArea)){args.changed=true}}},defaults:{enabled:true,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:(ctx,opts)=>opts.bodyFont.size,boxWidth:(ctx,opts)=>opts.bodyFont.size,multiKeyBackground:"#fff",displayColors:true,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:defaultCallbacks},defaultRoutes:{bodyFont:"font",footerFont:"font",titleFont:"font"},descriptors:{_scriptable:name=>name!=="filter"&&name!=="itemSort"&&name!=="external",_indexable:false,callbacks:{_scriptable:false,_indexable:false},animation:{_fallback:false},animations:{_fallback:"animation"}},additionalOptionScopes:["interaction"]};var plugins=Object.freeze({__proto__:null,Colors:plugin_colors,Decimation:plugin_decimation,Filler:index,Legend:plugin_legend,SubTitle:plugin_subtitle,Title:plugin_title,Tooltip:plugin_tooltip});const addIfString=(labels,raw,index,addedLabels)=>{if(typeof raw==="string"){index=labels.push(raw)-1;addedLabels.unshift({index:index,label:raw})}else if(isNaN(raw)){index=null}return index};function findOrAddLabel(labels,raw,index,addedLabels){const first=labels.indexOf(raw);if(first===-1){return addIfString(labels,raw,index,addedLabels)}const last=labels.lastIndexOf(raw);return first!==last?index:first}const validIndex=(index,max)=>index===null?null:_limitValue(Math.round(index),0,max);function _getLabelForValue(value){const labels=this.getLabels();if(value>=0&&valueticks.length-1){return null}return this.getPixelForValue(ticks[index].value)}getValueForPixel(pixel){return Math.round(this._startValue+this.getDecimalForPixel(pixel)*this._valueRange)}getBasePixel(){return this.bottom}}function generateTicks$1(generationOptions,dataRange){const ticks=[];const MIN_SPACING=1e-14;const{bounds:bounds,step:step,min:min,max:max,precision:precision,count:count,maxTicks:maxTicks,maxDigits:maxDigits,includeBounds:includeBounds}=generationOptions;const unit=step||1;const maxSpaces=maxTicks-1;const{min:rmin,max:rmax}=dataRange;const minDefined=!isNullOrUndef(min);const maxDefined=!isNullOrUndef(max);const countDefined=!isNullOrUndef(count);const minSpacing=(rmax-rmin)/(maxDigits+1);let spacing=niceNum((rmax-rmin)/maxSpaces/unit)*unit;let factor,niceMin,niceMax,numSpaces;if(spacingmaxSpaces){spacing=niceNum(numSpaces*spacing/maxSpaces/unit)*unit}if(!isNullOrUndef(precision)){factor=Math.pow(10,precision);spacing=Math.ceil(spacing*factor)/factor}if(bounds==="ticks"){niceMin=Math.floor(rmin/spacing)*spacing;niceMax=Math.ceil(rmax/spacing)*spacing}else{niceMin=rmin;niceMax=rmax}if(minDefined&&maxDefined&&step&&almostWhole((max-min)/step,spacing/1e3)){numSpaces=Math.round(Math.min((max-min)/spacing,maxTicks));spacing=(max-min)/numSpaces;niceMin=min;niceMax=max}else if(countDefined){niceMin=minDefined?min:niceMin;niceMax=maxDefined?max:niceMax;numSpaces=count-1;spacing=(niceMax-niceMin)/numSpaces}else{numSpaces=(niceMax-niceMin)/spacing;if(almostEquals(numSpaces,Math.round(numSpaces),spacing/1e3)){numSpaces=Math.round(numSpaces)}else{numSpaces=Math.ceil(numSpaces)}}const decimalPlaces=Math.max(_decimalPlaces(spacing),_decimalPlaces(niceMin));factor=Math.pow(10,isNullOrUndef(precision)?decimalPlaces:precision);niceMin=Math.round(niceMin*factor)/factor;niceMax=Math.round(niceMax*factor)/factor;let j=0;if(minDefined){if(includeBounds&&niceMin!==min){ticks.push({value:min});if(niceMinmax){break}ticks.push({value:tickValue})}if(maxDefined&&includeBounds&&niceMax!==max){if(ticks.length&&almostEquals(ticks[ticks.length-1].value,max,relativeLabelSize(max,minSpacing,generationOptions))){ticks[ticks.length-1].value=max}else{ticks.push({value:max})}}else if(!maxDefined||niceMax===max){ticks.push({value:niceMax})}return ticks}function relativeLabelSize(value,minSpacing,{horizontal:horizontal,minRotation:minRotation}){const rad=toRadians(minRotation);const ratio=(horizontal?Math.sin(rad):Math.cos(rad))||.001;const length=.75*minSpacing*(""+value).length;return Math.min(minSpacing/ratio,length)}class LinearScaleBase extends Scale{constructor(cfg){super(cfg);this.start=undefined;this.end=undefined;this._startValue=undefined;this._endValue=undefined;this._valueRange=0}parse(raw,index){if(isNullOrUndef(raw)){return null}if((typeof raw==="number"||raw instanceof Number)&&!isFinite(+raw)){return null}return+raw}handleTickRangeOptions(){const{beginAtZero:beginAtZero}=this.options;const{minDefined:minDefined,maxDefined:maxDefined}=this.getUserBounds();let{min:min,max:max}=this;const setMin=v=>min=minDefined?min:v;const setMax=v=>max=maxDefined?max:v;if(beginAtZero){const minSign=sign(min);const maxSign=sign(max);if(minSign<0&&maxSign<0){setMax(0)}else if(minSign>0&&maxSign>0){setMin(0)}}if(min===max){let offset=max===0?1:Math.abs(max*.05);setMax(max+offset);if(!beginAtZero){setMin(min-offset)}}this.min=min;this.max=max}getTickLimit(){const tickOpts=this.options.ticks;let{maxTicksLimit:maxTicksLimit,stepSize:stepSize}=tickOpts;let maxTicks;if(stepSize){maxTicks=Math.ceil(this.max/stepSize)-Math.floor(this.min/stepSize)+1;if(maxTicks>1e3){console.warn(`scales.${this.id}.ticks.stepSize: ${stepSize} would result generating up to ${maxTicks} ticks. Limiting to 1000.`);maxTicks=1e3}}else{maxTicks=this.computeTickLimit();maxTicksLimit=maxTicksLimit||11}if(maxTicksLimit){maxTicks=Math.min(maxTicksLimit,maxTicks)}return maxTicks}computeTickLimit(){return Number.POSITIVE_INFINITY}buildTicks(){const opts=this.options;const tickOpts=opts.ticks;let maxTicks=this.getTickLimit();maxTicks=Math.max(2,maxTicks);const numericGeneratorOptions={maxTicks:maxTicks,bounds:opts.bounds,min:opts.min,max:opts.max,precision:tickOpts.precision,step:tickOpts.stepSize,count:tickOpts.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:tickOpts.minRotation||0,includeBounds:tickOpts.includeBounds!==false};const dataRange=this._range||this;const ticks=generateTicks$1(numericGeneratorOptions,dataRange);if(opts.bounds==="ticks"){_setMinAndMaxByKey(ticks,this,"value")}if(opts.reverse){ticks.reverse();this.start=this.max;this.end=this.min}else{this.start=this.min;this.end=this.max}return ticks}configure(){const ticks=this.ticks;let start=this.min;let end=this.max;super.configure();if(this.options.offset&&ticks.length){const offset=(end-start)/Math.max(ticks.length-1,1)/2;start-=offset;end+=offset}this._startValue=start;this._endValue=end;this._valueRange=end-start}getLabelForValue(value){return formatNumber(value,this.chart.options.locale,this.options.ticks.format)}}class LinearScale extends LinearScaleBase{static id="linear";static defaults={ticks:{callback:Ticks.formatters.numeric}};determineDataLimits(){const{min:min,max:max}=this.getMinMax(true);this.min=isNumberFinite(min)?min:0;this.max=isNumberFinite(max)?max:1;this.handleTickRangeOptions()}computeTickLimit(){const horizontal=this.isHorizontal();const length=horizontal?this.width:this.height;const minRotation=toRadians(this.options.ticks.minRotation);const ratio=(horizontal?Math.sin(minRotation):Math.cos(minRotation))||.001;const tickFont=this._resolveTickFontOptions(0);return Math.ceil(length/Math.min(40,tickFont.lineHeight/ratio))}getPixelForValue(value){return value===null?NaN:this.getPixelForDecimal((value-this._startValue)/this._valueRange)}getValueForPixel(pixel){return this._startValue+this.getDecimalForPixel(pixel)*this._valueRange}}const log10Floor=v=>Math.floor(log10(v));const changeExponent=(v,m)=>Math.pow(10,log10Floor(v)+m);function isMajor(tickVal){const remain=tickVal/Math.pow(10,log10Floor(tickVal));return remain===1}function steps(min,max,rangeExp){const rangeStep=Math.pow(10,rangeExp);const start=Math.floor(min/rangeStep);const end=Math.ceil(max/rangeStep);return end-start}function startExp(min,max){const range=max-min;let rangeExp=log10Floor(range);while(steps(min,max,rangeExp)>10){rangeExp++}while(steps(min,max,rangeExp)<10){rangeExp--}return Math.min(rangeExp,log10Floor(min))}function generateTicks(generationOptions,{min:min,max:max}){min=finiteOrDefault(generationOptions.min,min);const ticks=[];const minExp=log10Floor(min);let exp=startExp(min,max);let precision=exp<0?Math.pow(10,Math.abs(exp)):1;const stepSize=Math.pow(10,exp);const base=minExp>exp?Math.pow(10,minExp):0;const start=Math.round((min-base)*precision)/precision;const offset=Math.floor((min-base)/stepSize/10)*stepSize*10;let significand=Math.floor((start-offset)/Math.pow(10,exp));let value=finiteOrDefault(generationOptions.min,Math.round((base+offset+significand*Math.pow(10,exp))*precision)/precision);while(value=10){significand=significand<15?15:20}else{significand++}if(significand>=20){exp++;significand=2;precision=exp>=0?1:precision}value=Math.round((base+offset+significand*Math.pow(10,exp))*precision)/precision}const lastTick=finiteOrDefault(generationOptions.max,value);ticks.push({value:lastTick,major:isMajor(lastTick),significand:significand});return ticks}class LogarithmicScale extends Scale{static id="logarithmic";static defaults={ticks:{callback:Ticks.formatters.logarithmic,major:{enabled:true}}};constructor(cfg){super(cfg);this.start=undefined;this.end=undefined;this._startValue=undefined;this._valueRange=0}parse(raw,index){const value=LinearScaleBase.prototype.parse.apply(this,[raw,index]);if(value===0){this._zero=true;return undefined}return isNumberFinite(value)&&value>0?value:null}determineDataLimits(){const{min:min,max:max}=this.getMinMax(true);this.min=isNumberFinite(min)?Math.max(0,min):null;this.max=isNumberFinite(max)?Math.max(0,max):null;if(this.options.beginAtZero){this._zero=true}if(this._zero&&this.min!==this._suggestedMin&&!isNumberFinite(this._userMin)){this.min=min===changeExponent(this.min,0)?changeExponent(this.min,-1):changeExponent(this.min,0)}this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:minDefined,maxDefined:maxDefined}=this.getUserBounds();let min=this.min;let max=this.max;const setMin=v=>min=minDefined?min:v;const setMax=v=>max=maxDefined?max:v;if(min===max){if(min<=0){setMin(1);setMax(10)}else{setMin(changeExponent(min,-1));setMax(changeExponent(max,+1))}}if(min<=0){setMin(changeExponent(max,-1))}if(max<=0){setMax(changeExponent(min,+1))}this.min=min;this.max=max}buildTicks(){const opts=this.options;const generationOptions={min:this._userMin,max:this._userMax};const ticks=generateTicks(generationOptions,this);if(opts.bounds==="ticks"){_setMinAndMaxByKey(ticks,this,"value")}if(opts.reverse){ticks.reverse();this.start=this.max;this.end=this.min}else{this.start=this.min;this.end=this.max}return ticks}getLabelForValue(value){return value===undefined?"0":formatNumber(value,this.chart.options.locale,this.options.ticks.format)}configure(){const start=this.min;super.configure();this._startValue=log10(start);this._valueRange=log10(this.max)-log10(start)}getPixelForValue(value){if(value===undefined||value===0){value=this.min}if(value===null||isNaN(value)){return NaN}return this.getPixelForDecimal(value===this.min?0:(log10(value)-this._startValue)/this._valueRange)}getValueForPixel(pixel){const decimal=this.getDecimalForPixel(pixel);return Math.pow(10,this._startValue+decimal*this._valueRange)}}function getTickBackdropHeight(opts){const tickOpts=opts.ticks;if(tickOpts.display&&opts.display){const padding=toPadding(tickOpts.backdropPadding);return valueOrDefault(tickOpts.font&&tickOpts.font.size,defaults.font.size)+padding.height}return 0}function measureLabelSize(ctx,font,label){label=isArray(label)?label:[label];return{w:_longestText(ctx,font.string,label),h:label.length*font.lineHeight}}function determineLimits(angle,pos,size,min,max){if(angle===min||angle===max){return{start:pos-size/2,end:pos+size/2}}else if(anglemax){return{start:pos-size,end:pos}}return{start:pos,end:pos+size}}function fitWithPointLabels(scale){const orig={l:scale.left+scale._padding.left,r:scale.right-scale._padding.right,t:scale.top+scale._padding.top,b:scale.bottom-scale._padding.bottom};const limits=Object.assign({},orig);const labelSizes=[];const padding=[];const valueCount=scale._pointLabels.length;const pointLabelOpts=scale.options.pointLabels;const additionalAngle=pointLabelOpts.centerPointLabels?PI/valueCount:0;for(let i=0;iorig.r){x=(hLimits.end-orig.r)/sin;limits.r=Math.max(limits.r,orig.r+x)}if(vLimits.startorig.b){y=(vLimits.end-orig.b)/cos;limits.b=Math.max(limits.b,orig.b+y)}}function createPointLabelItem(scale,index,itemOpts){const outerDistance=scale.drawingArea;const{extra:extra,additionalAngle:additionalAngle,padding:padding,size:size}=itemOpts;const pointLabelPosition=scale.getPointPosition(index,outerDistance+extra+padding,additionalAngle);const angle=Math.round(toDegrees(_normalizeAngle(pointLabelPosition.angle+HALF_PI)));const y=yForAngle(pointLabelPosition.y,size.h,angle);const textAlign=getTextAlignForAngle(angle);const left=leftForTextAlign(pointLabelPosition.x,size.w,textAlign);return{visible:true,x:pointLabelPosition.x,y:y,textAlign:textAlign,left:left,top:y,right:left+size.w,bottom:y+size.h}}function isNotOverlapped(item,area){if(!area){return true}const{left:left,top:top,right:right,bottom:bottom}=item;const apexesInArea=_isPointInArea({x:left,y:top},area)||_isPointInArea({x:left,y:bottom},area)||_isPointInArea({x:right,y:top},area)||_isPointInArea({x:right,y:bottom},area);return!apexesInArea}function buildPointLabelItems(scale,labelSizes,padding){const items=[];const valueCount=scale._pointLabels.length;const opts=scale.options;const{centerPointLabels:centerPointLabels,display:display}=opts.pointLabels;const itemOpts={extra:getTickBackdropHeight(opts)/2,additionalAngle:centerPointLabels?PI/valueCount:0};let area;for(let i=0;i270||angle<90){y-=h}return y}function drawPointLabelBox(ctx,opts,item){const{left:left,top:top,right:right,bottom:bottom}=item;const{backdropColor:backdropColor}=opts;if(!isNullOrUndef(backdropColor)){const borderRadius=toTRBLCorners(opts.borderRadius);const padding=toPadding(opts.backdropPadding);ctx.fillStyle=backdropColor;const backdropLeft=left-padding.left;const backdropTop=top-padding.top;const backdropWidth=right-left+padding.width;const backdropHeight=bottom-top+padding.height;if(Object.values(borderRadius).some((v=>v!==0))){ctx.beginPath();addRoundedRectPath(ctx,{x:backdropLeft,y:backdropTop,w:backdropWidth,h:backdropHeight,radius:borderRadius});ctx.fill()}else{ctx.fillRect(backdropLeft,backdropTop,backdropWidth,backdropHeight)}}}function drawPointLabels(scale,labelCount){const{ctx:ctx,options:{pointLabels:pointLabels}}=scale;for(let i=labelCount-1;i>=0;i--){const item=scale._pointLabelItems[i];if(!item.visible){continue}const optsAtIndex=pointLabels.setContext(scale.getPointLabelContext(i));drawPointLabelBox(ctx,optsAtIndex,item);const plFont=toFont(optsAtIndex.font);const{x:x,y:y,textAlign:textAlign}=item;renderText(ctx,scale._pointLabels[i],x,y+plFont.lineHeight/2,plFont,{color:optsAtIndex.color,textAlign:textAlign,textBaseline:"middle"})}}function pathRadiusLine(scale,radius,circular,labelCount){const{ctx:ctx}=scale;if(circular){ctx.arc(scale.xCenter,scale.yCenter,radius,0,TAU)}else{let pointPosition=scale.getPointPosition(0,radius);ctx.moveTo(pointPosition.x,pointPosition.y);for(let i=1;i{const label=callback(this.options.pointLabels.callback,[value,index],this);return label||label===0?label:""})).filter(((v,i)=>this.chart.getDataVisibility(i)))}fit(){const opts=this.options;if(opts.display&&opts.pointLabels.display){fitWithPointLabels(this)}else{this.setCenterPoint(0,0,0,0)}}setCenterPoint(leftMovement,rightMovement,topMovement,bottomMovement){this.xCenter+=Math.floor((leftMovement-rightMovement)/2);this.yCenter+=Math.floor((topMovement-bottomMovement)/2);this.drawingArea-=Math.min(this.drawingArea/2,Math.max(leftMovement,rightMovement,topMovement,bottomMovement))}getIndexAngle(index){const angleMultiplier=TAU/(this._pointLabels.length||1);const startAngle=this.options.startAngle||0;return _normalizeAngle(index*angleMultiplier+toRadians(startAngle))}getDistanceFromCenterForValue(value){if(isNullOrUndef(value)){return NaN}const scalingFactor=this.drawingArea/(this.max-this.min);if(this.options.reverse){return(this.max-value)*scalingFactor}return(value-this.min)*scalingFactor}getValueForDistanceFromCenter(distance){if(isNullOrUndef(distance)){return NaN}const scaledDistance=distance/(this.drawingArea/(this.max-this.min));return this.options.reverse?this.max-scaledDistance:this.min+scaledDistance}getPointLabelContext(index){const pointLabels=this._pointLabels||[];if(index>=0&&index{if(index!==0||index===0&&this.min<0){offset=this.getDistanceFromCenterForValue(tick.value);const context=this.getContext(index);const optsAtIndex=grid.setContext(context);const optsAtIndexBorder=border.setContext(context);drawRadiusLine(this,optsAtIndex,offset,labelCount,optsAtIndexBorder)}}))}if(angleLines.display){ctx.save();for(i=labelCount-1;i>=0;i--){const optsAtIndex=angleLines.setContext(this.getPointLabelContext(i));const{color:color,lineWidth:lineWidth}=optsAtIndex;if(!lineWidth||!color){continue}ctx.lineWidth=lineWidth;ctx.strokeStyle=color;ctx.setLineDash(optsAtIndex.borderDash);ctx.lineDashOffset=optsAtIndex.borderDashOffset;offset=this.getDistanceFromCenterForValue(opts.ticks.reverse?this.min:this.max);position=this.getPointPosition(i,offset);ctx.beginPath();ctx.moveTo(this.xCenter,this.yCenter);ctx.lineTo(position.x,position.y);ctx.stroke()}ctx.restore()}}drawBorder(){}drawLabels(){const ctx=this.ctx;const opts=this.options;const tickOpts=opts.ticks;if(!tickOpts.display){return}const startAngle=this.getIndexAngle(0);let offset,width;ctx.save();ctx.translate(this.xCenter,this.yCenter);ctx.rotate(startAngle);ctx.textAlign="center";ctx.textBaseline="middle";this.ticks.forEach(((tick,index)=>{if(index===0&&this.min>=0&&!opts.reverse){return}const optsAtIndex=tickOpts.setContext(this.getContext(index));const tickFont=toFont(optsAtIndex.font);offset=this.getDistanceFromCenterForValue(this.ticks[index].value);if(optsAtIndex.showLabelBackdrop){ctx.font=tickFont.string;width=ctx.measureText(tick.label).width;ctx.fillStyle=optsAtIndex.backdropColor;const padding=toPadding(optsAtIndex.backdropPadding);ctx.fillRect(-width/2-padding.left,-offset-tickFont.size/2-padding.top,width+padding.width,tickFont.size+padding.height)}renderText(ctx,tick.label,0,-offset,tickFont,{color:optsAtIndex.color,strokeColor:optsAtIndex.textStrokeColor,strokeWidth:optsAtIndex.textStrokeWidth})}));ctx.restore()}drawTitle(){}}const INTERVALS={millisecond:{common:true,size:1,steps:1e3},second:{common:true,size:1e3,steps:60},minute:{common:true,size:6e4,steps:60},hour:{common:true,size:36e5,steps:24},day:{common:true,size:864e5,steps:30},week:{common:false,size:6048e5,steps:4},month:{common:true,size:2628e6,steps:12},quarter:{common:false,size:7884e6,steps:4},year:{common:true,size:3154e7}};const UNITS=Object.keys(INTERVALS);function sorter(a,b){return a-b}function parse(scale,input){if(isNullOrUndef(input)){return null}const adapter=scale._adapter;const{parser:parser,round:round,isoWeekday:isoWeekday}=scale._parseOpts;let value=input;if(typeof parser==="function"){value=parser(value)}if(!isNumberFinite(value)){value=typeof parser==="string"?adapter.parse(value,parser):adapter.parse(value)}if(value===null){return null}if(round){value=round==="week"&&(isNumber(isoWeekday)||isoWeekday===true)?adapter.startOf(value,"isoWeek",isoWeekday):adapter.startOf(value,round)}return+value}function determineUnitForAutoTicks(minUnit,min,max,capacity){const ilen=UNITS.length;for(let i=UNITS.indexOf(minUnit);i=UNITS.indexOf(minUnit);i--){const unit=UNITS[i];if(INTERVALS[unit].common&&scale._adapter.diff(max,min,unit)>=numTicks-1){return unit}}return UNITS[minUnit?UNITS.indexOf(minUnit):0]}function determineMajorUnit(unit){for(let i=UNITS.indexOf(unit)+1,ilen=UNITS.length;i=time?timestamps[lo]:timestamps[hi];ticks[timestamp]=true}}function setMajorTicks(scale,ticks,map,majorUnit){const adapter=scale._adapter;const first=+adapter.startOf(ticks[0].value,majorUnit);const last=ticks[ticks.length-1].value;let major,index;for(major=first;major<=last;major=+adapter.add(major,1,majorUnit)){index=map[major];if(index>=0){ticks[index].major=true}}return ticks}function ticksFromTimestamps(scale,values,majorUnit){const ticks=[];const map={};const ilen=values.length;let i,value;for(i=0;i+tick.value)))}}initOffsets(timestamps=[]){let start=0;let end=0;let first,last;if(this.options.offset&×tamps.length){first=this.getDecimalForValue(timestamps[0]);if(timestamps.length===1){start=1-first}else{start=(this.getDecimalForValue(timestamps[1])-first)/2}last=this.getDecimalForValue(timestamps[timestamps.length-1]);if(timestamps.length===1){end=last}else{end=(last-this.getDecimalForValue(timestamps[timestamps.length-2]))/2}}const limit=timestamps.length<3?.5:.25;start=_limitValue(start,0,limit);end=_limitValue(end,0,limit);this._offsets={start:start,end:end,factor:1/(start+1+end)}}_generate(){const adapter=this._adapter;const min=this.min;const max=this.max;const options=this.options;const timeOpts=options.time;const minor=timeOpts.unit||determineUnitForAutoTicks(timeOpts.minUnit,min,max,this._getLabelCapacity(min));const stepSize=valueOrDefault(options.ticks.stepSize,1);const weekday=minor==="week"?timeOpts.isoWeekday:false;const hasWeekday=isNumber(weekday)||weekday===true;const ticks={};let first=min;let time,count;if(hasWeekday){first=+adapter.startOf(first,"isoWeek",weekday)}first=+adapter.startOf(first,hasWeekday?"day":minor);if(adapter.diff(max,min,minor)>1e5*stepSize){throw new Error(min+" and "+max+" are too far apart with stepSize of "+stepSize+" "+minor)}const timestamps=options.ticks.source==="data"&&this.getDataTimestamps();for(time=first,count=0;time+x))}getLabelForValue(value){const adapter=this._adapter;const timeOpts=this.options.time;if(timeOpts.tooltipFormat){return adapter.format(value,timeOpts.tooltipFormat)}return adapter.format(value,timeOpts.displayFormats.datetime)}format(value,format){const options=this.options;const formats=options.time.displayFormats;const unit=this._unit;const fmt=format||formats[unit];return this._adapter.format(value,fmt)}_tickFormatFunction(time,index,ticks,format){const options=this.options;const formatter=options.ticks.callback;if(formatter){return callback(formatter,[time,index,ticks],this)}const formats=options.time.displayFormats;const unit=this._unit;const majorUnit=this._majorUnit;const minorFormat=unit&&formats[unit];const majorFormat=majorUnit&&formats[majorUnit];const tick=ticks[index];const major=majorUnit&&majorFormat&&tick&&tick.major;return this._adapter.format(time,format||(major?majorFormat:minorFormat))}generateTickLabels(ticks){let i,ilen,tick;for(i=0,ilen=ticks.length;i0?capacity:1}getDataTimestamps(){let timestamps=this._cache.data||[];let i,ilen;if(timestamps.length){return timestamps}const metas=this.getMatchingVisibleMetas();if(this._normalized&&metas.length){return this._cache.data=metas[0].controller.getAllParsedValues(this)}for(i=0,ilen=metas.length;i=table[lo].pos&&val<=table[hi].pos){({lo:lo,hi:hi}=_lookupByKey(table,"pos",val))}({pos:prevSource,time:prevTarget}=table[lo]);({pos:nextSource,time:nextTarget}=table[hi])}else{if(val>=table[lo].time&&val<=table[hi].time){({lo:lo,hi:hi}=_lookupByKey(table,"time",val))}({time:prevSource,pos:prevTarget}=table[lo]);({time:nextSource,pos:nextTarget}=table[hi])}const span=nextSource-prevSource;return span?prevTarget+(nextTarget-prevTarget)*(val-prevSource)/span:prevTarget}class TimeSeriesScale extends TimeScale{static id="timeseries";static defaults=TimeScale.defaults;constructor(props){super(props);this._table=[];this._minPos=undefined;this._tableRange=undefined}initOffsets(){const timestamps=this._getTimestampsForTable();const table=this._table=this.buildLookupTable(timestamps);this._minPos=interpolate(table,this.min);this._tableRange=interpolate(table,this.max)-this._minPos;super.initOffsets(timestamps)}buildLookupTable(timestamps){const{min:min,max:max}=this;const items=[];const table=[];let i,ilen,prev,curr,next;for(i=0,ilen=timestamps.length;i=min&&curr<=max){items.push(curr)}}if(items.length<2){return[{time:min,pos:0},{time:max,pos:1}]}for(i=0,ilen=items.length;ia-b))}_getTimestampsForTable(){let timestamps=this._cache.all||[];if(timestamps.length){return timestamps}const data=this.getDataTimestamps();const label=this.getLabelTimestamps();if(data.length&&label.length){timestamps=this.normalize(data.concat(label))}else{timestamps=data.length?data:label}timestamps=this._cache.all=timestamps;return timestamps}getDecimalForValue(value){return(interpolate(this._table,value)-this._minPos)/this._tableRange}getValueForPixel(pixel){const offsets=this._offsets;const 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hs="$chartjs",cs={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"},ds=t=>null===t||""===t;const us=!!Se&&{passive:!0};function fs(t,e,i){t&&t.canvas&&t.canvas.removeEventListener(e,i,us)}function gs(t,e){for(const i of t)if(i===e||i.contains(e))return!0}function ps(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||gs(i.addedNodes,s),e=e&&!gs(i.removedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}function ms(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||gs(i.removedNodes,s),e=e&&!gs(i.addedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}const xs=new Map;let bs=0;function _s(){const t=window.devicePixelRatio;t!==bs&&(bs=t,xs.forEach(((e,i)=>{i.currentDevicePixelRatio!==t&&e()})))}function ys(t,e,i){const 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i=t.style,s=t.getAttribute("height"),n=t.getAttribute("width");if(t[hs]={initial:{height:s,width:n,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||"block",i.boxSizing=i.boxSizing||"border-box",ds(n)){const e=Pe(t,"width");void 0!==e&&(t.width=e)}if(ds(s))if(""===t.style.height)t.height=t.width/(e||2);else{const e=Pe(t,"height");void 0!==e&&(t.height=e)}}(t,e),i):null}releaseContext(t){const e=t.canvas;if(!e[hs])return!1;const i=e[hs].initial;["height","width"].forEach((t=>{const n=i[t];s(n)?e.removeAttribute(t):e.setAttribute(t,n)}));const n=i.style||{};return Object.keys(n).forEach((t=>{e.style[t]=n[t]})),e.width=e.width,delete e[hs],!0}addEventListener(t,e,i){this.removeEventListener(t,e);const s=t.$proxies||(t.$proxies={}),n={attach:ps,detach:ms,resize:ys}[e]||Ms;s[e]=n(t,e,i)}removeEventListener(t,e){const i=t.$proxies||(t.$proxies={}),s=i[e];if(!s)return;({attach:vs,detach:vs,resize:vs}[e]||fs)(t,e,s),i[e]=void 0}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,i,s){return we(t,e,i,s)}isAttached(t){const e=t&&ge(t);return!(!e||!e.isConnected)}}function ks(t){return!fe()||"undefined"!=typeof OffscreenCanvas&&t instanceof OffscreenCanvas?ls:ws}var Ss=Object.freeze({__proto__:null,BasePlatform:rs,BasicPlatform:ls,DomPlatform:ws,_detectPlatform:ks});const Ps="transparent",Ds={boolean:(t,e,i)=>i>.5?e:t,color(t,e,i){const s=Qt(t||Ps),n=s.valid&&Qt(e||Ps);return n&&n.valid?n.mix(s,i).hexString():e},number:(t,e,i)=>t+(e-t)*i};class Cs{constructor(t,e,i,s){const n=e[i];s=Pi([t.to,s,n,t.from]);const o=Pi([t.from,n,s]);this._active=!0,this._fn=t.fn||Ds[t.type||typeof o],this._easing=fi[t.easing]||fi.linear,this._start=Math.floor(Date.now()+(t.delay||0)),this._duration=this._total=Math.floor(t.duration),this._loop=!!t.loop,this._target=e,this._prop=i,this._from=o,this._to=s,this._promises=void 0}active(){return this._active}update(t,e,i){if(this._active){this._notify(!1);const 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t=this.getDataset(),e=t.data||(t.data=[]),i=this._data;if(o(e)){const t=this._cachedMeta;this._data=function(t,e){const{iScale:i,vScale:s}=e,n="x"===i.axis?"x":"y",o="x"===s.axis?"x":"y",a=Object.keys(t),r=new Array(a.length);let l,h,c;for(l=0,h=a.length;l0&&i._parsed[t-1];if(!1===this._parsing)i._parsed=s,i._sorted=!0,d=s;else{d=n(s[t])?this.parseArrayData(i,s,t,e):o(s[t])?this.parseObjectData(i,s,t,e):this.parsePrimitiveData(i,s,t,e);const a=()=>null===c[l]||f&&c[l]t&&!e.hidden&&e._stacked&&{keys:Ts(i,!0),values:null})(e,i,this.chart),h={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:c,max:d}=function(t){const{min:e,max:i,minDefined:s,maxDefined:n}=t.getUserBounds();return{min:s?e:Number.NEGATIVE_INFINITY,max:n?i:Number.POSITIVE_INFINITY}}(r);let u,f;function g(){f=s[u];const e=f[r.axis];return!a(f[t.axis])||c>e||d=0;--u)if(!g()){this.updateRangeFromParsed(h,t,f,l);break}return h}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let 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i=Si(t.font,e),s=ki(t.padding);return(n(t.text)?t.text.length:1)*i.lineHeight+s.height}function Zs(t,e,i){let s=ut(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class Js extends Hs{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}parse(t,e){return t}getUserBounds(){let{_userMin:t,_userMax:e,_suggestedMin:i,_suggestedMax:s}=this;return t=r(t,Number.POSITIVE_INFINITY),e=r(e,Number.NEGATIVE_INFINITY),i=r(i,Number.POSITIVE_INFINITY),s=r(s,Number.NEGATIVE_INFINITY),{min:r(t,i),max:r(e,s),minDefined:a(t),maxDefined:a(e)}}getMinMax(t){let e,{min:i,max:s,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&&o)return{min:i,max:s};const a=this.getMatchingVisibleMetas();for(let r=0,l=a.length;rs?s:i,s=n&&i>s?i:s,{min:r(i,r(s,i)),max:r(s,r(i,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){d(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:n,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=Di(this,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=a=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=J(this.chart.width-c,0,this.maxWidth);o=t.offset?this.maxWidth/i:u/(i-1),c+6>o&&(o=u/(i-(t.offset?.5:1)),a=this.maxHeight-Ks(t.grid)-e.padding-Gs(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=Y(Math.min(Math.asin(J((h.highest.height+6)/o,-1,1)),Math.asin(J(a/r,-1,1))-Math.asin(J(d/r,-1,1)))),l=Math.max(s,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){d(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){d(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:s,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=Gs(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Ks(n)+o):(t.height=this.maxHeight,t.width=Ks(n)+o),i.display&&this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,l=$(this.labelRotation),h=Math.cos(l),c=Math.sin(l);if(a){const e=i.mirror?0:c*n.width+h*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=i.mirror?0:h*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,s,c,h)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,l="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const a=this.getPixelForTick(0)-this.left,h=this.right-this.getPixelForTick(this.ticks.length-1);let c=0,d=0;r?l?(c=s*t.width,d=i*e.height):(c=i*t.height,d=s*e.width):"start"===n?d=e.width:"end"===n?c=t.width:"inner"!==n&&(c=t.width/2,d=e.width/2),this.paddingLeft=Math.max((c-a+o)*this.width/(this.width-a),0),this.paddingRight=Math.max((d-h+o)*this.width/(this.width-h),0)}else{let i=e.height/2,s=t.height/2;"start"===n?(i=0,s=t.height):"end"===n&&(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+o}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){d(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return"top"===e||"bottom"===e||"x"===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n({width:r[t]||0,height:l[t]||0});return{first:P(0),last:P(e-1),widest:P(k),highest:P(S),widths:r,heights:l}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<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 Q(this._alignToPixels?Ae(this.chart,e,0):e)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&ta*s?a/i:r/s:r*s0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:a,border:r}=s,h=n.offset,c=this.isHorizontal(),d=this.ticks.length+(h?1:0),u=Ks(n),f=[],g=r.setContext(this.getContext()),p=g.display?g.width:0,m=p/2,x=function(t){return Ae(i,t,p)};let b,_,y,v,M,w,k,S,P,D,C,O;if("top"===a)b=x(this.bottom),w=this.bottom-u,S=b-m,D=x(t.top)+m,O=t.bottom;else if("bottom"===a)b=x(this.top),D=t.top,O=x(t.bottom)-m,w=b+m,S=this.top+u;else if("left"===a)b=x(this.right),M=this.right-u,k=b-m,P=x(t.left)+m,C=t.right;else if("right"===a)b=x(this.left),P=t.left,C=x(t.right)-m,M=b+m,k=this.left+u;else if("x"===e){if("center"===a)b=x((t.top+t.bottom)/2+.5);else if(o(a)){const t=Object.keys(a)[0],e=a[t];b=x(this.chart.scales[t].getPixelForValue(e))}D=t.top,O=t.bottom,w=b+m,S=w+u}else if("y"===e){if("center"===a)b=x((t.left+t.right)/2);else if(o(a)){const t=Object.keys(a)[0],e=a[t];b=x(this.chart.scales[t].getPixelForValue(e))}M=b-m,k=M-u,P=t.left,C=t.right}const A=l(s.ticks.maxTicksLimit,d),T=Math.max(1,Math.ceil(d/A));for(_=0;_0&&(o-=s/2)}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}x.push({label:v,font:P,textOffset:O,options:{rotation:m,color:i,strokeColor:o,strokeWidth:h,textAlign:f,textBaseline:A,translation:[M,w],backdrop:d}})}return x}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-$(this.labelRotation))return"top"===t?"left":"right";let i="center";return"start"===e.align?i="left":"end"===e.align?i="right":"inner"===e.align&&(i="inner"),i}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:s,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?s?(l=this.right+n,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?s?(l=this.left+n,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l=this.right)):r="right",{textAlign:r,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:i,top:s,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex((e=>e.value===t));if(i>=0){return e.setContext(this.getContext(i)).lineWidth}return 0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:s,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let n,o;for(n=0,o=e.length;n{const s=i.split("."),n=s.pop(),o=[t].concat(s).join("."),a=e[i].split("."),r=a.pop(),l=a.join(".");ue.route(o,n,l,r)}))}(e,t.defaultRoutes);t.descriptors&&ue.describe(e,t.descriptors)}(t,o,i),this.override&&ue.override(t.id,t.overrides)),o}get(t){return this.items[t]}unregister(t){const e=this.items,i=t.id,s=this.scope;i in e&&delete e[i],s&&i in ue[s]&&(delete ue[s][i],this.override&&delete re[i])}}class tn{constructor(){this.controllers=new Qs(Ns,"datasets",!0),this.elements=new Qs(Hs,"elements"),this.plugins=new Qs(Object,"plugins"),this.scales=new Qs(Js,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach((e=>{const s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&&e.id?this._exec(t,s,e):u(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=w(t);d(i["before"+s],[],i),e[t](i),d(i["after"+s],[],i)}_getRegistryForType(t){for(let e=0;et.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function nn(t,e){return e||!1!==t?!0===t?{}:t:null}function on(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function an(t,e){const i=ue.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function rn(t){if("x"===t||"y"===t||"r"===t)return t}function ln(t,...e){if(rn(t))return t;for(const s of e){const e=s.axis||("top"===(i=s.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&rn(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`)}function hn(t,e,i){if(i[e+"AxisID"]===t)return{axis:e}}function cn(t,e){const i=re[t.type]||{scales:{}},s=e.scales||{},n=an(t.type,e),a=Object.create(null);return Object.keys(s).forEach((e=>{const r=s[e];if(!o(r))return console.error(`Invalid scale configuration for scale: ${e}`);if(r._proxy)return console.warn(`Ignoring resolver passed as options for scale: ${e}`);const l=ln(e,r,function(t,e){if(e.data&&e.data.datasets){const i=e.data.datasets.filter((e=>e.xAxisID===t||e.yAxisID===t));if(i.length)return hn(t,"x",i[0])||hn(t,"y",i[0])}return{}}(e,t),ue.scales[r.type]),h=function(t,e){return t===e?"_index_":"_value_"}(l,n),c=i.scales||{};a[e]=b(Object.create(null),[{axis:l},r,c[l],c[h]])})),t.data.datasets.forEach((i=>{const n=i.type||t.type,o=i.indexAxis||an(n,e),r=(re[n]||{}).scales||{};Object.keys(r).forEach((t=>{const e=function(t,e){let i=t;return"_index_"===t?i=e:"_value_"===t&&(i="x"===e?"y":"x"),i}(t,o),n=i[e+"AxisID"]||e;a[n]=a[n]||Object.create(null),b(a[n],[{axis:e},s[n],r[t]])}))})),Object.keys(a).forEach((t=>{const e=a[t];b(e,[ue.scales[e.type],ue.scale])})),a}function dn(t){const e=t.options||(t.options={});e.plugins=l(e.plugins,{}),e.scales=cn(t,e)}function un(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const fn=new Map,gn=new Set;function pn(t,e){let i=fn.get(t);return i||(i=e(),fn.set(t,i),gn.add(i)),i}const mn=(t,e,i)=>{const s=M(e,i);void 0!==s&&t.add(s)};class xn{constructor(t){this._config=function(t){return(t=t||{}).data=un(t.data),dn(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=un(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),dn(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return pn(t,(()=>[[`datasets.${t}`,""]]))}datasetAnimationScopeKeys(t,e){return pn(`${t}.transition.${e}`,(()=>[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,""]]))}datasetElementScopeKeys(t,e){return pn(`${t}-${e}`,(()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]]))}pluginScopeKeys(t){const e=t.id;return pn(`${this.type}-plugin-${e}`,(()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const i=this._scopeCache;let s=i.get(t);return s&&!e||(s=new Map,i.set(t,s)),s}getOptionScopes(t,e,i){const{options:s,type:n}=this,o=this._cachedScopes(t,i),a=o.get(e);if(a)return a;const r=new Set;e.forEach((e=>{t&&(r.add(t),e.forEach((e=>mn(r,t,e)))),e.forEach((t=>mn(r,s,t))),e.forEach((t=>mn(r,re[n]||{},t))),e.forEach((t=>mn(r,ue,t))),e.forEach((t=>mn(r,le,t)))}));const l=Array.from(r);return 0===l.length&&l.push(Object.create(null)),gn.has(e)&&o.set(e,l),l}chartOptionScopes(){const{options:t,type:e}=this;return[t,re[e]||{},ue.datasets[e]||{},{type:e},ue,le]}resolveNamedOptions(t,e,i,s=[""]){const o={$shared:!0},{resolver:a,subPrefixes:r}=bn(this._resolverCache,t,s);let l=a;if(function(t,e){const{isScriptable:i,isIndexable:s}=Ye(t);for(const o of e){const e=i(o),a=s(o),r=(a||e)&&t[o];if(e&&(S(r)||_n(r))||a&&n(r))return!0}return!1}(a,e)){o.$shared=!1;l=$e(a,i=S(i)?i():i,this.createResolver(t,i,r))}for(const t of e)o[t]=l[t];return o}createResolver(t,e,i=[""],s){const{resolver:n}=bn(this._resolverCache,t,i);return o(e)?$e(n,e,void 0,s):n}}function bn(t,e,i){let s=t.get(e);s||(s=new Map,t.set(e,s));const n=i.join();let o=s.get(n);if(!o){o={resolver:je(e,i),subPrefixes:i.filter((t=>!t.toLowerCase().includes("hover")))},s.set(n,o)}return o}const _n=t=>o(t)&&Object.getOwnPropertyNames(t).some((e=>S(t[e])));const yn=["top","bottom","left","right","chartArea"];function vn(t,e){return"top"===t||"bottom"===t||-1===yn.indexOf(t)&&"x"===e}function Mn(t,e){return function(i,s){return i[t]===s[t]?i[e]-s[e]:i[t]-s[t]}}function wn(t){const e=t.chart,i=e.options.animation;e.notifyPlugins("afterRender"),d(i&&i.onComplete,[t],e)}function kn(t){const e=t.chart,i=e.options.animation;d(i&&i.onProgress,[t],e)}function Sn(t){return fe()&&"string"==typeof t?t=document.getElementById(t):t&&t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t}const Pn={},Dn=t=>{const e=Sn(t);return Object.values(Pn).filter((t=>t.canvas===e)).pop()};function Cn(t,e,i){const s=Object.keys(t);for(const n of s){const s=+n;if(s>=e){const o=t[n];delete t[n],(i>0||s>e)&&(t[s+i]=o)}}}function On(t,e,i){return t.options.clip?t[i]:e[i]}class An{static defaults=ue;static instances=Pn;static overrides=re;static registry=en;static version="4.4.3";static getChart=Dn;static register(...t){en.add(...t),Tn()}static unregister(...t){en.remove(...t),Tn()}constructor(t,e){const s=this.config=new xn(e),n=Sn(t),o=Dn(n);if(o)throw new Error("Canvas is already in use. Chart with ID '"+o.id+"' must be destroyed before the canvas with ID '"+o.canvas.id+"' can be reused.");const a=s.createResolver(s.chartOptionScopes(),this.getContext());this.platform=new(s.platform||ks(n)),this.platform.updateConfig(s);const r=this.platform.acquireContext(n,a.aspectRatio),l=r&&r.canvas,h=l&&l.height,c=l&&l.width;this.id=i(),this.ctx=r,this.canvas=l,this.width=c,this.height=h,this._options=a,this._aspectRatio=this.aspectRatio,this._layers=[],this._metasets=[],this._stacks=void 0,this.boxes=[],this.currentDevicePixelRatio=void 0,this.chartArea=void 0,this._active=[],this._lastEvent=void 0,this._listeners={},this._responsiveListeners=void 0,this._sortedMetasets=[],this.scales={},this._plugins=new sn,this.$proxies={},this._hiddenIndices={},this.attached=!1,this._animationsDisabled=void 0,this.$context=void 0,this._doResize=dt((t=>this.update(t)),a.resizeDelay||0),this._dataChanges=[],Pn[this.id]=this,r&&l?(bt.listen(this,"complete",wn),bt.listen(this,"progress",kn),this._initialize(),this.attached&&this.update()):console.error("Failed to create chart: can't acquire context from the given item")}get aspectRatio(){const{options:{aspectRatio:t,maintainAspectRatio:e},width:i,height:n,_aspectRatio:o}=this;return s(t)?e&&o?o:n?i/n:null:t}get data(){return this.config.data}set data(t){this.config.data=t}get options(){return this._options}set options(t){this.config.options=t}get registry(){return en}_initialize(){return this.notifyPlugins("beforeInit"),this.options.responsive?this.resize():ke(this,this.options.devicePixelRatio),this.bindEvents(),this.notifyPlugins("afterInit"),this}clear(){return Te(this.canvas,this.ctx),this}stop(){return bt.stop(this),this}resize(t,e){bt.running(this)?this._resizeBeforeDraw={width:t,height:e}:this._resize(t,e)}_resize(t,e){const i=this.options,s=this.canvas,n=i.maintainAspectRatio&&this.aspectRatio,o=this.platform.getMaximumSize(s,t,e,n),a=i.devicePixelRatio||this.platform.getDevicePixelRatio(),r=this.width?"resize":"attach";this.width=o.width,this.height=o.height,this._aspectRatio=this.aspectRatio,ke(this,a,!0)&&(this.notifyPlugins("resize",{size:o}),d(i.onResize,[this,o],this),this.attached&&this._doResize(r)&&this.render())}ensureScalesHaveIDs(){u(this.options.scales||{},((t,e)=>{t.id=e}))}buildOrUpdateScales(){const t=this.options,e=t.scales,i=this.scales,s=Object.keys(i).reduce(((t,e)=>(t[e]=!1,t)),{});let n=[];e&&(n=n.concat(Object.keys(e).map((t=>{const i=e[t],s=ln(t,i),n="r"===s,o="x"===s;return{options:i,dposition:n?"chartArea":o?"bottom":"left",dtype:n?"radialLinear":o?"category":"linear"}})))),u(n,(e=>{const n=e.options,o=n.id,a=ln(o,n),r=l(n.type,e.dtype);void 0!==n.position&&vn(n.position,a)===vn(e.dposition)||(n.position=e.dposition),s[o]=!0;let h=null;if(o in i&&i[o].type===r)h=i[o];else{h=new(en.getScale(r))({id:o,type:r,ctx:this.ctx,chart:this}),i[h.id]=h}h.init(n,t)})),u(s,((t,e)=>{t||delete i[e]})),u(i,(t=>{as.configure(this,t,t.options),as.addBox(this,t)}))}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,i=t.length;if(t.sort(((t,e)=>t.index-e.index)),i>e){for(let t=e;te.length&&delete this._stacks,t.forEach(((t,i)=>{0===e.filter((e=>e===t._dataset)).length&&this._destroyDatasetMeta(i)}))}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let i,s;for(this._removeUnreferencedMetasets(),i=0,s=e.length;i{this.getDatasetMeta(e).controller.reset()}),this)}reset(){this._resetElements(),this.notifyPlugins("reset")}update(t){const e=this.config;e.update();const i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),s=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(Mn("z","_idx"));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){u(this.scales,(t=>{as.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);P(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:s,count:n}of e){Cn(t,s,"_removeElements"===i?-n:n)}}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),s=i(0);for(let t=1;tt.split(","))).map((t=>({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;as.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],u(this.boxes,(t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=>{t._idx=e})),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i=t._clip,s=!i.disabled,n=function(t,e){const{xScale:i,yScale:s}=t;return i&&s?{left:On(i,e,"left"),right:On(i,e,"right"),top:On(s,e,"top"),bottom:On(s,e,"bottom")}:e}(t,this.chartArea),o={meta:t,index:t.index,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetDraw",o)&&(s&&Ie(e,{left:!1===i.left?0:n.left-i.left,right:!1===i.right?this.width:n.right+i.right,top:!1===i.top?0:n.top-i.top,bottom:!1===i.bottom?this.height:n.bottom+i.bottom}),t.controller.draw(),s&&ze(e),o.cancelable=!1,this.notifyPlugins("afterDatasetDraw",o))}isPointInArea(t){return Re(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=Xi.modes[e];return"function"==typeof n?n(this,t,i,s):[]}getDatasetMeta(t){const e=this.data.datasets[t],i=this._metasets;let s=i.filter((t=>t&&t._dataset===e)).pop();return s||(s={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null,order:e&&e.order||0,index:t,_dataset:e,_parsed:[],_sorted:!1},i.push(s)),s}getContext(){return this.$context||(this.$context=Ci(null,{chart:this,type:"chart"}))}getVisibleDatasetCount(){return this.getSortedVisibleDatasetMetas().length}isDatasetVisible(t){const e=this.data.datasets[t];if(!e)return!1;const i=this.getDatasetMeta(t);return"boolean"==typeof i.hidden?!i.hidden:!e.hidden}setDatasetVisibility(t,e){this.getDatasetMeta(t).hidden=!e}toggleDataVisibility(t){this._hiddenIndices[t]=!this._hiddenIndices[t]}getDataVisibility(t){return!this._hiddenIndices[t]}_updateVisibility(t,e,i){const s=i?"show":"hide",n=this.getDatasetMeta(t),o=n.controller._resolveAnimations(void 0,s);k(e)?(n.data[e].hidden=!i,this.update()):(this.setDatasetVisibility(t,i),o.update(n,{visible:i}),this.update((e=>e.datasetIndex===t?s:void 0)))}hide(t,e){this._updateVisibility(t,e,!1)}show(t,e){this._updateVisibility(t,e,!0)}_destroyDatasetMeta(t){const e=this._metasets[t];e&&e.controller&&e.controller._destroy(),delete this._metasets[t]}_stop(){let t,e;for(this.stop(),bt.remove(this),t=0,e=this.data.datasets.length;t{e.addEventListener(this,i,s),t[i]=s},s=(t,e,i)=>{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};u(this.options.events,(t=>i(t,s)))}bindResponsiveEvents(){this._responsiveListeners||(this._responsiveListeners={});const t=this._responsiveListeners,e=this.platform,i=(i,s)=>{e.addEventListener(this,i,s),t[i]=s},s=(i,s)=>{t[i]&&(e.removeEventListener(this,i,s),delete t[i])},n=(t,e)=>{this.canvas&&this.resize(t,e)};let o;const a=()=>{s("attach",a),this.attached=!0,this.resize(),i("resize",n),i("detach",o)};o=()=>{this.attached=!1,s("resize",n),this._stop(),this._resize(0,0),i("attach",a)},e.isAttached(this.canvas)?a():o()}unbindEvents(){u(this._listeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._listeners={},u(this._responsiveListeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?"set":"remove";let n,o,a,r;for("dataset"===e&&(n=this.getDatasetMeta(t[0].datasetIndex),n.controller["_"+s+"DatasetHoverStyle"]()),a=0,r=t.length;a{const i=this.getDatasetMeta(t);if(!i)throw new Error("No dataset found at index "+t);return{datasetIndex:t,element:i.data[e],index:e}}));!f(i,e)&&(this._active=i,this._lastEvent=null,this._updateHoverStyles(i,e))}notifyPlugins(t,e,i){return this._plugins.notify(this,t,e,i)}isPluginEnabled(t){return 1===this._plugins._cache.filter((e=>e.plugin.id===t)).length}_updateHoverStyles(t,e,i){const s=this.options.hover,n=(t,e)=>t.filter((t=>!e.some((e=>t.datasetIndex===e.datasetIndex&&t.index===e.index)))),o=n(e,t),a=i?t:n(t,e);o.length&&this.updateHoverStyle(o,s.mode,!1),a.length&&s.mode&&this.updateHoverStyle(a,s.mode,!0)}_eventHandler(t,e){const i={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},s=e=>(e.options.events||this.options.events).includes(t.native.type);if(!1===this.notifyPlugins("beforeEvent",i,s))return;const n=this._handleEvent(t,e,i.inChartArea);return i.cancelable=!1,this.notifyPlugins("afterEvent",i,s),(n||i.changed)&&this.render(),this}_handleEvent(t,e,i){const{_active:s=[],options:n}=this,o=e,a=this._getActiveElements(t,s,i,o),r=D(t),l=function(t,e,i,s){return i&&"mouseout"!==t.type?s?e:t:null}(t,this._lastEvent,i,r);i&&(this._lastEvent=null,d(n.onHover,[t,a,this],this),r&&d(n.onClick,[t,a,this],this));const h=!f(a,s);return(h||e)&&(this._active=a,this._updateHoverStyles(a,s,e)),this._lastEvent=l,h}_getActiveElements(t,e,i,s){if("mouseout"===t.type)return[];if(!i)return e;const n=this.options.hover;return this.getElementsAtEventForMode(t,n.mode,n,s)}}function Tn(){return u(An.instances,(t=>t._plugins.invalidate()))}function Ln(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class En{static override(t){Object.assign(En.prototype,t)}options;constructor(t){this.options=t||{}}init(){}formats(){return Ln()}parse(){return Ln()}format(){return Ln()}add(){return Ln()}diff(){return Ln()}startOf(){return Ln()}endOf(){return Ln()}}var Rn={_date:En};function In(t){const e=t.iScale,i=function(t,e){if(!t._cache.$bar){const i=t.getMatchingVisibleMetas(e);let s=[];for(let e=0,n=i.length;et-e)))}return t._cache.$bar}(e,t.type);let s,n,o,a,r=e._length;const l=()=>{32767!==o&&-32768!==o&&(k(a)&&(r=Math.min(r,Math.abs(o-a)||r)),a=o)};for(s=0,n=i.length;sMath.abs(r)&&(l=r,h=a),e[i.axis]=h,e._custom={barStart:l,barEnd:h,start:n,end:o,min:a,max:r}}(t,e,i,s):e[i.axis]=i.parse(t,s),e}function Fn(t,e,i,s){const n=t.iScale,o=t.vScale,a=n.getLabels(),r=n===o,l=[];let h,c,d,u;for(h=i,c=i+s;ht.x,i="left",s="right"):(e=t.base"spacing"!==t,_indexable:t=>"spacing"!==t&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}}};constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const i=this.getDataset().data,s=this._cachedMeta;if(!1===this._parsing)s._parsed=i;else{let n,a,r=t=>+i[t];if(o(i[t])){const{key:t="value"}=this._parsing;r=e=>+M(i[e],t)}for(n=t,a=t+e;nZ(t,r,l,!0)?1:Math.max(e,e*i,s,s*i),g=(t,e,s)=>Z(t,r,l,!0)?-1:Math.min(e,e*i,s,s*i),p=f(0,h,d),m=f(E,c,u),x=g(C,h,d),b=g(C+E,c,u);s=(p-x)/2,n=(m-b)/2,o=-(p+x)/2,a=-(m+b)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}(u,d,r),x=(i.width-o)/f,b=(i.height-o)/g,_=Math.max(Math.min(x,b)/2,0),y=c(this.options.radius,_),v=(y-Math.max(y*r,0))/this._getVisibleDatasetWeightTotal();this.offsetX=p*y,this.offsetY=m*y,s.total=this.calculateTotal(),this.outerRadius=y-v*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-v*l,0),this.updateElements(n,0,n.length,t)}_circumference(t,e){const i=this.options,s=this._cachedMeta,n=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===s._parsed[t]||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*n/O)}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,l=(a.left+a.right)/2,h=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,{sharedOptions:f,includeOptions:g}=this._getSharedOptions(e,s);let p,m=this._getRotation();for(p=0;p0&&!isNaN(t)?O*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=ne(e._parsed[t],i.options.locale);return{label:s[t]||"",value:n}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=ne(e._parsed[t].r,i.options.locale);return{label:s[t]||"",value:n}}parseObjectData(t,e,i,s){return ii.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach(((t,i)=>{const s=this.getParsed(i).r;!isNaN(s)&&this.chart.getDataVisibility(i)&&(se.max&&(e.max=s))})),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),n=Math.max(s/2,0),o=(n-Math.max(i.cutoutPercentage?n/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=n-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.options.animation,r=this._cachedMeta.rScale,l=r.xCenter,h=r.yCenter,c=r.getIndexAngle(0)-.5*C;let d,u=c;const f=360/this.countVisibleElements();for(d=0;d{!isNaN(this.getParsed(i).r)&&this.chart.getDataVisibility(i)&&e++})),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?$(this.resolveDataElementOptions(t,e).angle||i):0}}var Yn=Object.freeze({__proto__:null,BarController:class extends Ns{static id="bar";static 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s=this._getStacks(t,i),n=void 0!==e?s.indexOf(e):-1;return-1===n?s.length-1:n}_getRuler(){const t=this.options,e=this._cachedMeta,i=e.iScale,s=[];let n,o;for(n=0,o=e.data.length;n=i?1:-1)}(u,e,r)*a,f===r&&(x-=u/2);const t=e.getPixelForDecimal(0),s=e.getPixelForDecimal(1),o=Math.min(t,s),h=Math.max(t,s);x=Math.max(Math.min(x,h),o),d=x+u,i&&!c&&(l._stacks[e.axis]._visualValues[n]=e.getValueForPixel(d)-e.getValueForPixel(x))}if(x===e.getPixelForValue(r)){const t=F(u)*e.getLineWidthForValue(r)/2;x+=t,u-=t}return{size:u,base:x,head:d,center:d+u/2}}_calculateBarIndexPixels(t,e){const i=e.scale,n=this.options,o=n.skipNull,a=l(n.maxBarThickness,1/0);let r,h;if(e.grouped){const i=o?this._getStackCount(t):e.stackCount,l="flex"===n.barThickness?function(t,e,i,s){const n=e.pixels,o=n[t];let a=t>0?n[t-1]:null,r=t=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y),l=o._custom;return{label:i[t]||"",value:"("+a+", "+r+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:r,includeOptions:l}=this._getSharedOptions(e,s),h=o.axis,c=a.axis;for(let d=e;d0&&this.getParsed(e-1);for(let i=0;i<_;++i){const g=t[i],_=x?g:{};if(i=b){_.skip=!0;continue}const v=this.getParsed(i),M=s(v[f]),w=_[u]=a.getPixelForValue(v[u],i),k=_[f]=o||M?r.getBasePixel():r.getPixelForValue(l?this.applyStack(r,v,l):v[f],i);_.skip=isNaN(w)||isNaN(k)||M,_.stop=i>0&&Math.abs(v[u]-y[u])>m,p&&(_.parsed=v,_.raw=h.data[i]),d&&(_.options=c||this.resolveDataElementOptions(i,g.active?"active":n)),x||this.updateElement(g,i,_,n),y=v}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}},PieController:class extends jn{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}},PolarAreaController:$n,RadarController:class extends Ns{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return ii.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a0&&this.getParsed(e-1);for(let c=e;c0&&Math.abs(i[f]-_[f])>x,m&&(p.parsed=i,p.raw=h.data[c]),u&&(p.options=d||this.resolveDataElementOptions(c,e.active?"active":n)),b||this.updateElement(e,c,p,n),_=i}this.updateSharedOptions(d,n,c)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let t=0;for(let i=e.length-1;i>=0;--i)t=Math.max(t,e[i].size(this.resolveDataElementOptions(i))/2);return t>0&&t}const i=t.dataset,s=i.options&&i.options.borderWidth||0;if(!e.length)return s;const n=e[0].size(this.resolveDataElementOptions(0)),o=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return Math.max(s,n,o)/2}}});function Un(t,e,i,s){const n=vi(t.options.borderRadius,["outerStart","outerEnd","innerStart","innerEnd"]);const o=(i-e)/2,a=Math.min(o,s*e/2),r=t=>{const e=(i-Math.min(o,t))*s/2;return J(t,0,Math.min(o,e))};return{outerStart:r(n.outerStart),outerEnd:r(n.outerEnd),innerStart:J(n.innerStart,0,a),innerEnd:J(n.innerEnd,0,a)}}function Xn(t,e,i,s){return{x:i+t*Math.cos(e),y:s+t*Math.sin(e)}}function qn(t,e,i,s,n,o){const{x:a,y:r,startAngle:l,pixelMargin:h,innerRadius:c}=e,d=Math.max(e.outerRadius+s+i-h,0),u=c>0?c+s+i+h:0;let f=0;const g=n-l;if(s){const t=((c>0?c-s:0)+(d>0?d-s:0))/2;f=(g-(0!==t?g*t/(t+s):g))/2}const p=(g-Math.max(.001,g*d-i/C)/d)/2,m=l+p+f,x=n-p-f,{outerStart:b,outerEnd:_,innerStart:y,innerEnd:v}=Un(e,u,d,x-m),M=d-b,w=d-_,k=m+b/M,S=x-_/w,P=u+y,D=u+v,O=m+y/P,A=x-v/D;if(t.beginPath(),o){const e=(k+S)/2;if(t.arc(a,r,d,k,e),t.arc(a,r,d,e,S),_>0){const e=Xn(w,S,a,r);t.arc(e.x,e.y,_,S,x+E)}const i=Xn(D,x,a,r);if(t.lineTo(i.x,i.y),v>0){const e=Xn(D,A,a,r);t.arc(e.x,e.y,v,x+E,A+Math.PI)}const s=(x-v/u+(m+y/u))/2;if(t.arc(a,r,u,x-v/u,s,!0),t.arc(a,r,u,s,m+y/u,!0),y>0){const e=Xn(P,O,a,r);t.arc(e.x,e.y,y,O+Math.PI,m-E)}const n=Xn(M,m,a,r);if(t.lineTo(n.x,n.y),b>0){const e=Xn(M,k,a,r);t.arc(e.x,e.y,b,m-E,k)}}else{t.moveTo(a,r);const e=Math.cos(k)*d+a,i=Math.sin(k)*d+r;t.lineTo(e,i);const s=Math.cos(S)*d+a,n=Math.sin(S)*d+r;t.lineTo(s,n)}t.closePath()}function Kn(t,e,i,s,n){const{fullCircles:o,startAngle:a,circumference:r,options:l}=e,{borderWidth:h,borderJoinStyle:c,borderDash:d,borderDashOffset:u}=l,f="inner"===l.borderAlign;if(!h)return;t.setLineDash(d||[]),t.lineDashOffset=u,f?(t.lineWidth=2*h,t.lineJoin=c||"round"):(t.lineWidth=h,t.lineJoin=c||"bevel");let g=e.endAngle;if(o){qn(t,e,i,s,g,n);for(let e=0;en?(h=n/l,t.arc(o,a,l,i+h,s-h,!0)):t.arc(o,a,n,i+E,s-E),t.closePath(),t.clip()}(t,e,g),o||(qn(t,e,i,s,g,n),t.stroke())}function Gn(t,e,i=e){t.lineCap=l(i.borderCapStyle,e.borderCapStyle),t.setLineDash(l(i.borderDash,e.borderDash)),t.lineDashOffset=l(i.borderDashOffset,e.borderDashOffset),t.lineJoin=l(i.borderJoinStyle,e.borderJoinStyle),t.lineWidth=l(i.borderWidth,e.borderWidth),t.strokeStyle=l(i.borderColor,e.borderColor)}function Zn(t,e,i){t.lineTo(i.x,i.y)}function Jn(t,e,i={}){const s=t.length,{start:n=0,end:o=s-1}=i,{start:a,end:r}=e,l=Math.max(n,a),h=Math.min(o,r),c=nr&&o>r;return{count:s,start:l,loop:e.loop,ilen:h(a+(h?r-t:t))%o,_=()=>{f!==g&&(t.lineTo(m,g),t.lineTo(m,f),t.lineTo(m,p))};for(l&&(d=n[b(0)],t.moveTo(d.x,d.y)),c=0;c<=r;++c){if(d=n[b(c)],d.skip)continue;const e=d.x,i=d.y,s=0|e;s===u?(ig&&(g=i),m=(x*m+e)/++x):(_(),t.lineTo(e,i),u=s,x=0,f=g=i),p=i}_()}function eo(t){const e=t.options,i=e.borderDash&&e.borderDash.length;return!(t._decimated||t._loop||e.tension||"monotone"===e.cubicInterpolationMode||e.stepped||i)?to:Qn}const io="function"==typeof Path2D;function so(t,e,i,s){io&&!e.options.segment?function(t,e,i,s){let n=e._path;n||(n=e._path=new Path2D,e.path(n,i,s)&&n.closePath()),Gn(t,e.options),t.stroke(n)}(t,e,i,s):function(t,e,i,s){const{segments:n,options:o}=e,a=eo(e);for(const r of n)Gn(t,o,r.style),t.beginPath(),a(t,e,r,{start:i,end:i+s-1})&&t.closePath(),t.stroke()}(t,e,i,s)}class no extends Hs{static id="line";static defaults={borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",borderWidth:3,capBezierPoints:!0,cubicInterpolationMode:"default",fill:!1,spanGaps:!1,stepped:!1,tension:0};static defaultRoutes={backgroundColor:"backgroundColor",borderColor:"borderColor"};static descriptors={_scriptable:!0,_indexable:t=>"borderDash"!==t&&"fill"!==t};constructor(t){super(),this.animated=!0,this.options=void 0,this._chart=void 0,this._loop=void 0,this._fullLoop=void 0,this._path=void 0,this._points=void 0,this._segments=void 0,this._decimated=!1,this._pointsUpdated=!1,this._datasetIndex=void 0,t&&Object.assign(this,t)}updateControlPoints(t,e){const i=this.options;if((i.tension||"monotone"===i.cubicInterpolationMode)&&!i.stepped&&!this._pointsUpdated){const s=i.spanGaps?this._loop:this._fullLoop;hi(this._points,i,t,s,e),this._pointsUpdated=!0}}set points(t){this._points=t,delete this._segments,delete this._path,this._pointsUpdated=!1}get points(){return this._points}get segments(){return this._segments||(this._segments=zi(this,this.options.segment))}first(){const t=this.segments,e=this.points;return t.length&&e[t[0].start]}last(){const t=this.segments,e=this.points,i=t.length;return i&&e[t[i-1].end]}interpolate(t,e){const i=this.options,s=t[e],n=this.points,o=Ii(this,{property:e,start:s,end:s});if(!o.length)return;const a=[],r=function(t){return t.stepped?pi:t.tension||"monotone"===t.cubicInterpolationMode?mi:gi}(i);let l,h;for(l=0,h=o.length;l"borderDash"!==t};circumference;endAngle;fullCircles;innerRadius;outerRadius;pixelMargin;startAngle;constructor(t){super(),this.options=void 0,this.circumference=void 0,this.startAngle=void 0,this.endAngle=void 0,this.innerRadius=void 0,this.outerRadius=void 0,this.pixelMargin=0,this.fullCircles=0,t&&Object.assign(this,t)}inRange(t,e,i){const s=this.getProps(["x","y"],i),{angle:n,distance:o}=X(s,{x:t,y:e}),{startAngle:a,endAngle:r,innerRadius:h,outerRadius:c,circumference:d}=this.getProps(["startAngle","endAngle","innerRadius","outerRadius","circumference"],i),u=(this.options.spacing+this.options.borderWidth)/2,f=l(d,r-a)>=O||Z(n,a,r),g=tt(o,h+u,c+u);return f&&g}getCenterPoint(t){const{x:e,y:i,startAngle:s,endAngle:n,innerRadius:o,outerRadius:a}=this.getProps(["x","y","startAngle","endAngle","innerRadius","outerRadius"],t),{offset:r,spacing:l}=this.options,h=(s+n)/2,c=(o+a+l+r)/2;return{x:e+Math.cos(h)*c,y:i+Math.sin(h)*c}}tooltipPosition(t){return this.getCenterPoint(t)}draw(t){const{options:e,circumference:i}=this,s=(e.offset||0)/4,n=(e.spacing||0)/2,o=e.circular;if(this.pixelMargin="inner"===e.borderAlign?.33:0,this.fullCircles=i>O?Math.floor(i/O):0,0===i||this.innerRadius<0||this.outerRadius<0)return;t.save();const a=(this.startAngle+this.endAngle)/2;t.translate(Math.cos(a)*s,Math.sin(a)*s);const r=s*(1-Math.sin(Math.min(C,i||0)));t.fillStyle=e.backgroundColor,t.strokeStyle=e.borderColor,function(t,e,i,s,n){const{fullCircles:o,startAngle:a,circumference:r}=e;let l=e.endAngle;if(o){qn(t,e,i,s,l,n);for(let e=0;e("string"==typeof e?(i=t.push(e)-1,s.unshift({index:i,label:e})):isNaN(e)&&(i=null),i))(t,e,i,s);return n!==t.lastIndexOf(e)?i:n}function po(t){const e=this.getLabels();return t>=0&&ts=e?s:t,a=t=>n=i?n:t;if(t){const t=F(s),e=F(n);t<0&&e<0?a(0):t>0&&e>0&&o(0)}if(s===n){let e=0===n?1:Math.abs(.05*n);a(n+e),t||o(s-e)}this.min=s,this.max=n}getTickLimit(){const t=this.options.ticks;let e,{maxTicksLimit:i,stepSize:s}=t;return s?(e=Math.ceil(this.max/s)-Math.floor(this.min/s)+1,e>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${s} would result generating up to ${e} ticks. Limiting to 1000.`),e=1e3)):(e=this.computeTickLimit(),i=i||11),i&&(e=Math.min(i,e)),e}computeTickLimit(){return Number.POSITIVE_INFINITY}buildTicks(){const t=this.options,e=t.ticks;let i=this.getTickLimit();i=Math.max(2,i);const n=function(t,e){const i=[],{bounds:n,step:o,min:a,max:r,precision:l,count:h,maxTicks:c,maxDigits:d,includeBounds:u}=t,f=o||1,g=c-1,{min:p,max:m}=e,x=!s(a),b=!s(r),_=!s(h),y=(m-p)/(d+1);let v,M,w,k,S=B((m-p)/g/f)*f;if(S<1e-14&&!x&&!b)return[{value:p},{value:m}];k=Math.ceil(m/S)-Math.floor(p/S),k>g&&(S=B(k*S/g/f)*f),s(l)||(v=Math.pow(10,l),S=Math.ceil(S*v)/v),"ticks"===n?(M=Math.floor(p/S)*S,w=Math.ceil(m/S)*S):(M=p,w=m),x&&b&&o&&H((r-a)/o,S/1e3)?(k=Math.round(Math.min((r-a)/S,c)),S=(r-a)/k,M=a,w=r):_?(M=x?a:M,w=b?r:w,k=h-1,S=(w-M)/k):(k=(w-M)/S,k=V(k,Math.round(k),S/1e3)?Math.round(k):Math.ceil(k));const P=Math.max(U(S),U(M));v=Math.pow(10,s(l)?P:l),M=Math.round(M*v)/v,w=Math.round(w*v)/v;let D=0;for(x&&(u&&M!==a?(i.push({value:a}),Mr)break;i.push({value:t})}return b&&u&&w!==r?i.length&&V(i[i.length-1].value,r,mo(r,y,t))?i[i.length-1].value=r:i.push({value:r}):b&&w!==r||i.push({value:w}),i}({maxTicks:i,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:!1!==e.includeBounds},this._range||this);return"ticks"===t.bounds&&j(n,this,"value"),t.reverse?(n.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),n}configure(){const t=this.ticks;let e=this.min,i=this.max;if(super.configure(),this.options.offset&&t.length){const s=(i-e)/Math.max(t.length-1,1)/2;e-=s,i+=s}this._startValue=e,this._endValue=i,this._valueRange=i-e}getLabelForValue(t){return ne(t,this.chart.options.locale,this.options.ticks.format)}}class bo extends xo{static id="linear";static defaults={ticks:{callback:ae.formatters.numeric}};determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=a(t)?t:0,this.max=a(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,i=$(this.options.ticks.minRotation),s=(t?Math.sin(i):Math.cos(i))||.001,n=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,n.lineHeight/s))}getPixelForValue(t){return null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}const _o=t=>Math.floor(z(t)),yo=(t,e)=>Math.pow(10,_o(t)+e);function vo(t){return 1===t/Math.pow(10,_o(t))}function Mo(t,e,i){const s=Math.pow(10,i),n=Math.floor(t/s);return Math.ceil(e/s)-n}function wo(t,{min:e,max:i}){e=r(t.min,e);const s=[],n=_o(e);let o=function(t,e){let i=_o(e-t);for(;Mo(t,e,i)>10;)i++;for(;Mo(t,e,i)<10;)i--;return Math.min(i,_o(t))}(e,i),a=o<0?Math.pow(10,Math.abs(o)):1;const l=Math.pow(10,o),h=n>o?Math.pow(10,n):0,c=Math.round((e-h)*a)/a,d=Math.floor((e-h)/l/10)*l*10;let u=Math.floor((c-d)/Math.pow(10,o)),f=r(t.min,Math.round((h+d+u*Math.pow(10,o))*a)/a);for(;f=10?u=u<15?15:20:u++,u>=20&&(o++,u=2,a=o>=0?1:a),f=Math.round((h+d+u*Math.pow(10,o))*a)/a;const g=r(t.max,f);return s.push({value:g,major:vo(g),significand:u}),s}class ko extends Js{static id="logarithmic";static defaults={ticks:{callback:ae.formatters.logarithmic,major:{enabled:!0}}};constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._valueRange=0}parse(t,e){const i=xo.prototype.parse.apply(this,[t,e]);if(0!==i)return a(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=a(t)?Math.max(0,t):null,this.max=a(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!a(this._userMin)&&(this.min=t===yo(this.min,0)?yo(this.min,-1):yo(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const n=e=>i=t?i:e,o=t=>s=e?s:t;i===s&&(i<=0?(n(1),o(10)):(n(yo(i,-1)),o(yo(s,1)))),i<=0&&n(yo(s,-1)),s<=0&&o(yo(i,1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e=wo({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&j(e,this,"value"),t.reverse?(e.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),e}getLabelForValue(t){return void 0===t?"0":ne(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=z(t),this._valueRange=z(this.max)-z(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(z(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}function So(t){const e=t.ticks;if(e.display&&t.display){const t=ki(e.backdropPadding);return l(e.font&&e.font.size,ue.font.size)+t.height}return 0}function Po(t,e,i,s,n){return t===s||t===n?{start:e-i/2,end:e+i/2}:tn?{start:e-i,end:e}:{start:e,end:e+i}}function Do(t){const e={l:t.left+t._padding.left,r:t.right-t._padding.right,t:t.top+t._padding.top,b:t.bottom-t._padding.bottom},i=Object.assign({},e),s=[],o=[],a=t._pointLabels.length,r=t.options.pointLabels,l=r.centerPointLabels?C/a:0;for(let u=0;ue.r&&(r=(s.end-e.r)/o,t.r=Math.max(t.r,e.r+r)),n.starte.b&&(l=(n.end-e.b)/a,t.b=Math.max(t.b,e.b+l))}function Oo(t,e,i){const s=t.drawingArea,{extra:n,additionalAngle:o,padding:a,size:r}=i,l=t.getPointPosition(e,s+n+a,o),h=Math.round(Y(G(l.angle+E))),c=function(t,e,i){90===i||270===i?t-=e/2:(i>270||i<90)&&(t-=e);return t}(l.y,r.h,h),d=function(t){if(0===t||180===t)return"center";if(t<180)return"left";return"right"}(h),u=function(t,e,i){"right"===i?t-=e:"center"===i&&(t-=e/2);return t}(l.x,r.w,d);return{visible:!0,x:l.x,y:c,textAlign:d,left:u,top:c,right:u+r.w,bottom:c+r.h}}function Ao(t,e){if(!e)return!0;const{left:i,top:s,right:n,bottom:o}=t;return!(Re({x:i,y:s},e)||Re({x:i,y:o},e)||Re({x:n,y:s},e)||Re({x:n,y:o},e))}function To(t,e,i){const{left:n,top:o,right:a,bottom:r}=i,{backdropColor:l}=e;if(!s(l)){const i=wi(e.borderRadius),s=ki(e.backdropPadding);t.fillStyle=l;const h=n-s.left,c=o-s.top,d=a-n+s.width,u=r-o+s.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),He(t,{x:h,y:c,w:d,h:u,radius:i}),t.fill()):t.fillRect(h,c,d,u)}}function Lo(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,O);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;ot,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=ki(So(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=a(t)&&!isNaN(t)?t:0,this.max=a(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/So(this.options))}generateTickLabels(t){xo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=d(this.options.pointLabels.callback,[t,e],this);return i||0===i?i:""})).filter(((t,e)=>this.chart.getDataVisibility(e)))}fit(){const t=this.options;t.display&&t.pointLabels.display?Do(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(t,e,i,s){this.xCenter+=Math.floor((t-e)/2),this.yCenter+=Math.floor((i-s)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(t,e,i,s))}getIndexAngle(t){return G(t*(O/(this._pointLabels.length||1))+$(this.options.startAngle||0))}getDistanceFromCenterForValue(t){if(s(t))return NaN;const e=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-t)*e:(t-this.min)*e}getValueForDistanceFromCenter(t){if(s(t))return NaN;const e=t/(this.drawingArea/(this.max-this.min));return this.options.reverse?this.max-e:this.min+e}getPointLabelContext(t){const e=this._pointLabels||[];if(t>=0&&t=0;n--){const e=t._pointLabelItems[n];if(!e.visible)continue;const o=s.setContext(t.getPointLabelContext(n));To(i,o,e);const a=Si(o.font),{x:r,y:l,textAlign:h}=e;Ne(i,t._pointLabels[n],r,l+a.lineHeight/2,a,{color:o.color,textAlign:h,textBaseline:"middle"})}}(this,o),s.display&&this.ticks.forEach(((t,e)=>{if(0!==e||0===e&&this.min<0){r=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),a=s.setContext(i),l=n.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:l}=e;!a&&!s||!r||!l||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash),o.lineDashOffset=n.dashOffset,o.beginPath(),Lo(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,l)}})),i.display){for(t.save(),a=o-1;a>=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(a,r),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((s,a)=>{if(0===a&&this.min>=0&&!e.reverse)return;const r=i.setContext(this.getContext(a)),l=Si(r.font);if(n=this.getDistanceFromCenterForValue(this.ticks[a].value),r.showLabelBackdrop){t.font=l.string,o=t.measureText(s.label).width,t.fillStyle=r.backdropColor;const e=ki(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}Ne(t,s.label,0,-n,l,{color:r.color,strokeColor:r.textStrokeColor,strokeWidth:r.textStrokeWidth})})),t.restore()}drawTitle(){}}const Ro={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}},Io=Object.keys(Ro);function zo(t,e){return t-e}function Fo(t,e){if(s(e))return null;const i=t._adapter,{parser:n,round:o,isoWeekday:r}=t._parseOpts;let l=e;return"function"==typeof n&&(l=n(l)),a(l)||(l="string"==typeof n?i.parse(l,n):i.parse(l)),null===l?null:(o&&(l="week"!==o||!N(r)&&!0!==r?i.startOf(l,o):i.startOf(l,"isoWeek",r)),+l)}function Vo(t,e,i,s){const n=Io.length;for(let o=Io.indexOf(t);o=e?i[s]:i[n]]=!0}}else 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t=this.options,e=this._adapter,i=t.time.unit||"day";let{min:s,max:n,minDefined:o,maxDefined:r}=this.getUserBounds();function l(t){o||isNaN(t.min)||(s=Math.min(s,t.min)),r||isNaN(t.max)||(n=Math.max(n,t.max))}o&&r||(l(this._getLabelBounds()),"ticks"===t.bounds&&"labels"===t.ticks.source||l(this.getMinMax(!1))),s=a(s)&&!isNaN(s)?s:+e.startOf(Date.now(),i),n=a(n)&&!isNaN(n)?n:+e.endOf(Date.now(),i)+1,this.min=Math.min(s,n-1),this.max=Math.max(s+1,n)}_getLabelBounds(){const t=this.getLabelTimestamps();let e=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],i=t[t.length-1]),{min:e,max:i}}buildTicks(){const t=this.options,e=t.time,i=t.ticks,s="labels"===i.source?this.getLabelTimestamps():this._generate();"ticks"===t.bounds&&s.length&&(this.min=this._userMin||s[0],this.max=this._userMax||s[s.length-1]);const n=this.min,o=nt(s,n,this.max);return this._unit=e.unit||(i.autoSkip?Vo(e.minUnit,this.min,this.max,this._getLabelCapacity(n)):function(t,e,i,s,n){for(let o=Io.length-1;o>=Io.indexOf(i);o--){const i=Io[o];if(Ro[i].common&&t._adapter.diff(n,s,i)>=e-1)return i}return Io[i?Io.indexOf(i):0]}(this,o.length,e.minUnit,this.min,this.max)),this._majorUnit=i.major.enabled&&"year"!==this._unit?function(t){for(let e=Io.indexOf(t)+1,i=Io.length;e+t.value)))}initOffsets(t=[]){let e,i,s=0,n=0;this.options.offset&&t.length&&(e=this.getDecimalForValue(t[0]),s=1===t.length?1-e:(this.getDecimalForValue(t[1])-e)/2,i=this.getDecimalForValue(t[t.length-1]),n=1===t.length?i:(i-this.getDecimalForValue(t[t.length-2]))/2);const o=t.length<3?.5:.25;s=J(s,0,o),n=J(n,0,o),this._offsets={start:s,end:n,factor:1/(s+1+n)}}_generate(){const t=this._adapter,e=this.min,i=this.max,s=this.options,n=s.time,o=n.unit||Vo(n.minUnit,e,i,this._getLabelCapacity(e)),a=l(s.ticks.stepSize,1),r="week"===o&&n.isoWeekday,h=N(r)||!0===r,c={};let d,u,f=e;if(h&&(f=+t.startOf(f,"isoWeek",r)),f=+t.startOf(f,h?"day":o),t.diff(i,e,o)>1e5*a)throw new Error(e+" and "+i+" are too far apart with 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this._cache.data=s[0].controller.getAllParsedValues(this);for(t=0,e=s.length;t=t[r].pos&&e<=t[l].pos&&({lo:r,hi:l}=it(t,"pos",e)),({pos:s,time:o}=t[r]),({pos:n,time:a}=t[l])):(e>=t[r].time&&e<=t[l].time&&({lo:r,hi:l}=it(t,"time",e)),({time:s,pos:o}=t[r]),({time:n,pos:a}=t[l]));const h=n-s;return h?o+(a-o)*(e-s)/h:o}var jo=Object.freeze({__proto__:null,CategoryScale:class extends Js{static id="category";static defaults={ticks:{callback:po}};constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const t=this.getLabels();for(const{index:i,label:s}of e)t[i]===s&&t.splice(i,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(s(t))return null;const i=this.getLabels();return((t,e)=>null===t?null:J(Math.round(t),0,e))(e=isFinite(e)&&i[e]===t?e:go(i,t,l(e,t),this._addedLabels),i.length-1)}determineDataLimits(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let{min:i,max:s}=this.getMinMax(!0);"ticks"===this.options.bounds&&(t||(i=0),e||(s=this.getLabels().length-1)),this.min=i,this.max=s}buildTicks(){const t=this.min,e=this.max,i=this.options.offset,s=[];let n=this.getLabels();n=0===t&&e===n.length-1?n:n.slice(t,e+1),this._valueRange=Math.max(n.length-(i?0:1),1),this._startValue=this.min-(i?.5:0);for(let i=t;i<=e;i++)s.push({value:i});return s}getLabelForValue(t){return po.call(this,t)}configure(){super.configure(),this.isHorizontal()||(this._reversePixels=!this._reversePixels)}getPixelForValue(t){return"number"!=typeof t&&(t=this.parse(t)),null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}},LinearScale:bo,LogarithmicScale:ko,RadialLinearScale:Eo,TimeScale:No,TimeSeriesScale:class extends No{static id="timeseries";static defaults=No.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=Ho(e,this.min),this._tableRange=Ho(e,this.max)-this._minPos,super.initOffsets(t)}buildLookupTable(t){const{min:e,max:i}=this,s=[],n=[];let o,a,r,l,h;for(o=0,a=t.length;o=e&&l<=i&&s.push(l);if(s.length<2)return[{time:e,pos:0},{time:i,pos:1}];for(o=0,a=s.length;ot-e))}_getTimestampsForTable(){let t=this._cache.all||[];if(t.length)return t;const e=this.getDataTimestamps(),i=this.getLabelTimestamps();return 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t)if(t[e].borderColor||t[e].backgroundColor)return!0;return!1}var Go={id:"colors",defaults:{enabled:!0,forceOverride:!1},beforeLayout(t,e,i){if(!i.enabled)return;const{data:{datasets:s},options:n}=t.config,{elements:o}=n;if(!i.forceOverride&&(Ko(s)||(a=n)&&(a.borderColor||a.backgroundColor)||o&&Ko(o)))return;var a;const r=qo(t);s.forEach(r)}};function Zo(t){if(t._decimated){const e=t._data;delete t._decimated,delete t._data,Object.defineProperty(t,"data",{configurable:!0,enumerable:!0,writable:!0,value:e})}}function Jo(t){t.data.datasets.forEach((t=>{Zo(t)}))}var Qo={id:"decimation",defaults:{algorithm:"min-max",enabled:!1},beforeElementsUpdate:(t,e,i)=>{if(!i.enabled)return void Jo(t);const n=t.width;t.data.datasets.forEach(((e,o)=>{const{_data:a,indexAxis:r}=e,l=t.getDatasetMeta(o),h=a||e.data;if("y"===Pi([r,t.options.indexAxis]))return;if(!l.controller.supportsDecimation)return;const c=t.scales[l.xAxisID];if("linear"!==c.type&&"time"!==c.type)return;if(t.options.parsing)return;let{start:d,count:u}=function(t,e){const i=e.length;let s,n=0;const{iScale:o}=t,{min:a,max:r,minDefined:l,maxDefined:h}=o.getUserBounds();return l&&(n=J(it(e,o.axis,a).lo,0,i-1)),s=h?J(it(e,o.axis,r).hi+1,n,i)-n:i-n,{start:n,count:s}}(l,h);if(u<=(i.threshold||4*n))return void Zo(e);let f;switch(s(a)&&(e._data=h,delete e.data,Object.defineProperty(e,"data",{configurable:!0,enumerable:!0,get:function(){return this._decimated},set:function(t){this._data=t}})),i.algorithm){case"lttb":f=function(t,e,i,s,n){const o=n.samples||s;if(o>=i)return t.slice(e,e+i);const a=[],r=(i-2)/(o-2);let l=0;const h=e+i-1;let c,d,u,f,g,p=e;for(a[l++]=t[p],c=0;cu&&(u=f,d=t[s],g=s);a[l++]=d,p=g}return a[l++]=t[h],a}(h,d,u,n,i);break;case"min-max":f=function(t,e,i,n){let o,a,r,l,h,c,d,u,f,g,p=0,m=0;const x=[],b=e+i-1,_=t[e].x,y=t[b].x-_;for(o=e;og&&(g=l,d=o),p=(m*p+a.x)/++m;else{const i=o-1;if(!s(c)&&!s(d)){const e=Math.min(c,d),s=Math.max(c,d);e!==u&&e!==i&&x.push({...t[e],x:p}),s!==u&&s!==i&&x.push({...t[s],x:p})}o>0&&i!==u&&x.push(t[i]),x.push(a),h=e,m=0,f=g=l,c=d=u=o}}return x}(h,d,u,n);break;default:throw new Error(`Unsupported decimation algorithm '${i.algorithm}'`)}e._decimated=f}))},destroy(t){Jo(t)}};function ta(t,e,i,s){if(s)return;let n=e[t],o=i[t];return"angle"===t&&(n=G(n),o=G(o)),{property:t,start:n,end:o}}function ea(t,e,i){for(;e>t;e--){const t=i[e];if(!isNaN(t.x)&&!isNaN(t.y))break}return e}function ia(t,e,i,s){return t&&e?s(t[i],e[i]):t?t[i]:e?e[i]:0}function sa(t,e){let i=[],s=!1;return n(t)?(s=!0,i=t):i=function(t,e){const{x:i=null,y:s=null}=t||{},n=e.points,o=[];return e.segments.forEach((({start:t,end:e})=>{e=ea(t,e,n);const a=n[t],r=n[e];null!==s?(o.push({x:a.x,y:s}),o.push({x:r.x,y:s})):null!==i&&(o.push({x:i,y:a.y}),o.push({x:i,y:r.y}))})),o}(t,e),i.length?new no({points:i,options:{tension:0},_loop:s,_fullLoop:s}):null}function na(t){return t&&!1!==t.fill}function oa(t,e,i){let s=t[e].fill;const n=[e];let o;if(!i)return s;for(;!1!==s&&-1===n.indexOf(s);){if(!a(s))return s;if(o=t[s],!o)return!1;if(o.visible)return s;n.push(s),s=o.fill}return!1}function aa(t,e,i){const s=function(t){const e=t.options,i=e.fill;let s=l(i&&i.target,i);void 0===s&&(s=!!e.backgroundColor);if(!1===s||null===s)return!1;if(!0===s)return"origin";return s}(t);if(o(s))return!isNaN(s.value)&&s;let n=parseFloat(s);return a(n)&&Math.floor(n)===n?function(t,e,i,s){"-"!==t&&"+"!==t||(i=e+i);if(i===e||i<0||i>=s)return!1;return i}(s[0],e,n,i):["origin","start","end","stack","shape"].indexOf(s)>=0&&s}function ra(t,e,i){const s=[];for(let n=0;n=0;--e){const i=n[e].$filler;i&&(i.line.updateControlPoints(o,i.axis),s&&i.fill&&da(t.ctx,i,o))}},beforeDatasetsDraw(t,e,i){if("beforeDatasetsDraw"!==i.drawTime)return;const s=t.getSortedVisibleDatasetMetas();for(let e=s.length-1;e>=0;--e){const i=s[e].$filler;na(i)&&da(t.ctx,i,t.chartArea)}},beforeDatasetDraw(t,e,i){const s=e.meta.$filler;na(s)&&"beforeDatasetDraw"===i.drawTime&&da(t.ctx,s,t.chartArea)},defaults:{propagate:!0,drawTime:"beforeDatasetDraw"}};const xa=(t,e)=>{let{boxHeight:i=e,boxWidth:s=e}=t;return t.usePointStyle&&(i=Math.min(i,e),s=t.pointStyleWidth||Math.min(s,e)),{boxWidth:s,boxHeight:i,itemHeight:Math.max(e,i)}};class ba extends Hs{constructor(t){super(),this._added=!1,this.legendHitBoxes=[],this._hoveredItem=null,this.doughnutMode=!1,this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this.legendItems=void 0,this.columnSizes=void 0,this.lineWidths=void 0,this.maxHeight=void 0,this.maxWidth=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.height=void 0,this.width=void 0,this._margins=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e,i){this.maxWidth=t,this.maxHeight=e,this._margins=i,this.setDimensions(),this.buildLabels(),this.fit()}setDimensions(){this.isHorizontal()?(this.width=this.maxWidth,this.left=this._margins.left,this.right=this.width):(this.height=this.maxHeight,this.top=this._margins.top,this.bottom=this.height)}buildLabels(){const t=this.options.labels||{};let e=d(t.generateLabels,[this.chart],this)||[];t.filter&&(e=e.filter((e=>t.filter(e,this.chart.data)))),t.sort&&(e=e.sort(((e,i)=>t.sort(e,i,this.chart.data)))),this.options.reverse&&e.reverse(),this.legendItems=e}fit(){const{options:t,ctx:e}=this;if(!t.display)return void(this.width=this.height=0);const i=t.labels,s=Si(i.font),n=s.size,o=this._computeTitleHeight(),{boxWidth:a,itemHeight:r}=xa(i,n);let l,h;e.font=s.string,this.isHorizontal()?(l=this.maxWidth,h=this._fitRows(o,n,a,r)+10):(h=this.maxHeight,l=this._fitCols(o,s,a,r)+10),this.width=Math.min(l,t.maxWidth||this.maxWidth),this.height=Math.min(h,t.maxHeight||this.maxHeight)}_fitRows(t,e,i,s){const{ctx:n,maxWidth:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.lineWidths=[0],h=s+a;let c=t;n.textAlign="left",n.textBaseline="middle";let d=-1,u=-h;return this.legendItems.forEach(((t,f)=>{const g=i+e/2+n.measureText(t.text).width;(0===f||l[l.length-1]+g+2*a>o)&&(c+=h,l[l.length-(f>0?0:1)]=0,u+=h,d++),r[f]={left:0,top:u,row:d,width:g,height:s},l[l.length-1]+=g+a})),c}_fitCols(t,e,i,s){const{ctx:n,maxHeight:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.columnSizes=[],h=o-t;let c=a,d=0,u=0,f=0,g=0;return this.legendItems.forEach(((t,o)=>{const{itemWidth:p,itemHeight:m}=function(t,e,i,s,n){const o=function(t,e,i,s){let n=t.text;n&&"string"!=typeof n&&(n=n.reduce(((t,e)=>t.length>e.length?t:e)));return e+i.size/2+s.measureText(n).width}(s,t,e,i),a=function(t,e,i){let s=t;"string"!=typeof e.text&&(s=_a(e,i));return s}(n,s,e.lineHeight);return{itemWidth:o,itemHeight:a}}(i,e,n,t,s);o>0&&u+m+2*a>h&&(c+=d+a,l.push({width:d,height:u}),f+=d+a,g++,d=u=0),r[o]={left:f,top:u,col:g,width:p,height:m},d=Math.max(d,p),u+=m+a})),c+=d,l.push({width:d,height:u}),c}adjustHitBoxes(){if(!this.options.display)return;const t=this._computeTitleHeight(),{legendHitBoxes:e,options:{align:i,labels:{padding:s},rtl:n}}=this,o=Oi(n,this.left,this.width);if(this.isHorizontal()){let n=0,a=ft(i,this.left+s,this.right-this.lineWidths[n]);for(const r of e)n!==r.row&&(n=r.row,a=ft(i,this.left+s,this.right-this.lineWidths[n])),r.top+=this.top+t+s,r.left=o.leftForLtr(o.x(a),r.width),a+=r.width+s}else{let n=0,a=ft(i,this.top+t+s,this.bottom-this.columnSizes[n].height);for(const r of e)r.col!==n&&(n=r.col,a=ft(i,this.top+t+s,this.bottom-this.columnSizes[n].height)),r.top=a,r.left+=this.left+s,r.left=o.leftForLtr(o.x(r.left),r.width),a+=r.height+s}}isHorizontal(){return"top"===this.options.position||"bottom"===this.options.position}draw(){if(this.options.display){const t=this.ctx;Ie(t,this),this._draw(),ze(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:i,ctx:s}=this,{align:n,labels:o}=t,a=ue.color,r=Oi(t.rtl,this.left,this.width),h=Si(o.font),{padding:c}=o,d=h.size,u=d/2;let f;this.drawTitle(),s.textAlign=r.textAlign("left"),s.textBaseline="middle",s.lineWidth=.5,s.font=h.string;const{boxWidth:g,boxHeight:p,itemHeight:m}=xa(o,d),x=this.isHorizontal(),b=this._computeTitleHeight();f=x?{x:ft(n,this.left+c,this.right-i[0]),y:this.top+c+b,line:0}:{x:this.left+c,y:ft(n,this.top+b+c,this.bottom-e[0].height),line:0},Ai(this.ctx,t.textDirection);const _=m+c;this.legendItems.forEach(((y,v)=>{s.strokeStyle=y.fontColor,s.fillStyle=y.fontColor;const M=s.measureText(y.text).width,w=r.textAlign(y.textAlign||(y.textAlign=o.textAlign)),k=g+u+M;let S=f.x,P=f.y;r.setWidth(this.width),x?v>0&&S+k+c>this.right&&(P=f.y+=_,f.line++,S=f.x=ft(n,this.left+c,this.right-i[f.line])):v>0&&P+_>this.bottom&&(S=f.x=S+e[f.line].width+c,f.line++,P=f.y=ft(n,this.top+b+c,this.bottom-e[f.line].height));if(function(t,e,i){if(isNaN(g)||g<=0||isNaN(p)||p<0)return;s.save();const n=l(i.lineWidth,1);if(s.fillStyle=l(i.fillStyle,a),s.lineCap=l(i.lineCap,"butt"),s.lineDashOffset=l(i.lineDashOffset,0),s.lineJoin=l(i.lineJoin,"miter"),s.lineWidth=n,s.strokeStyle=l(i.strokeStyle,a),s.setLineDash(l(i.lineDash,[])),o.usePointStyle){const a={radius:p*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},l=r.xPlus(t,g/2);Ee(s,a,l,e+u,o.pointStyleWidth&&g)}else{const o=e+Math.max((d-p)/2,0),a=r.leftForLtr(t,g),l=wi(i.borderRadius);s.beginPath(),Object.values(l).some((t=>0!==t))?He(s,{x:a,y:o,w:g,h:p,radius:l}):s.rect(a,o,g,p),s.fill(),0!==n&&s.stroke()}s.restore()}(r.x(S),P,y),S=gt(w,S+g+u,x?S+k:this.right,t.rtl),function(t,e,i){Ne(s,i.text,t,e+m/2,h,{strikethrough:i.hidden,textAlign:r.textAlign(i.textAlign)})}(r.x(S),P,y),x)f.x+=k+c;else if("string"!=typeof y.text){const t=h.lineHeight;f.y+=_a(y,t)+c}else f.y+=_})),Ti(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=Si(e.font),s=ki(e.padding);if(!e.display)return;const n=Oi(t.rtl,this.left,this.width),o=this.ctx,a=e.position,r=i.size/2,l=s.top+r;let h,c=this.left,d=this.width;if(this.isHorizontal())d=Math.max(...this.lineWidths),h=this.top+l,c=ft(t.align,c,this.right-d);else{const e=this.columnSizes.reduce(((t,e)=>Math.max(t,e.height)),0);h=l+ft(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=ft(a,c,c+d);o.textAlign=n.textAlign(ut(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,Ne(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=Si(t.font),i=ki(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(tt(t,this.left,this.right)&&tt(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;it.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,{labels:{usePointStyle:i,pointStyle:s,textAlign:n,color:o,useBorderRadius:a,borderRadius:r}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const l=t.controller.getStyle(i?0:void 0),h=ki(l.borderWidth);return{text:e[t.index].label,fillStyle:l.backgroundColor,fontColor:o,hidden:!t.visible,lineCap:l.borderCapStyle,lineDash:l.borderDash,lineDashOffset:l.borderDashOffset,lineJoin:l.borderJoinStyle,lineWidth:(h.width+h.height)/4,strokeStyle:l.borderColor,pointStyle:s||l.pointStyle,rotation:l.rotation,textAlign:n||l.textAlign,borderRadius:a&&(r||l.borderRadius),datasetIndex:t.index}}),this)}},title:{color:t=>t.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:t=>!t.startsWith("on"),labels:{_scriptable:t=>!["generateLabels","filter","sort"].includes(t)}}};class va extends Hs{constructor(t){super(),this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this._padding=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e){const i=this.options;if(this.left=0,this.top=0,!i.display)return void(this.width=this.height=this.right=this.bottom=0);this.width=this.right=t,this.height=this.bottom=e;const s=n(i.text)?i.text.length:1;this._padding=ki(i.padding);const o=s*Si(i.font).lineHeight+this._padding.height;this.isHorizontal()?this.height=o:this.width=o}isHorizontal(){const t=this.options.position;return"top"===t||"bottom"===t}_drawArgs(t){const{top:e,left:i,bottom:s,right:n,options:o}=this,a=o.align;let r,l,h,c=0;return this.isHorizontal()?(l=ft(a,i,n),h=e+t,r=n-i):("left"===o.position?(l=i+t,h=ft(a,s,e),c=-.5*C):(l=n-t,h=ft(a,e,s),c=.5*C),r=s-e),{titleX:l,titleY:h,maxWidth:r,rotation:c}}draw(){const t=this.ctx,e=this.options;if(!e.display)return;const i=Si(e.font),s=i.lineHeight/2+this._padding.top,{titleX:n,titleY:o,maxWidth:a,rotation:r}=this._drawArgs(s);Ne(t,e.text,0,0,i,{color:e.color,maxWidth:a,rotation:r,textAlign:ut(e.align),textBaseline:"middle",translation:[n,o]})}}var Ma={id:"title",_element:va,start(t,e,i){!function(t,e){const i=new va({ctx:t.ctx,options:e,chart:t});as.configure(t,i,e),as.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;as.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;as.configure(t,s,i),s.options=i},defaults:{align:"center",display:!1,font:{weight:"bold"},fullSize:!0,padding:10,position:"top",text:"",weight:2e3},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const wa=new WeakMap;var ka={id:"subtitle",start(t,e,i){const s=new va({ctx:t.ctx,options:i,chart:t});as.configure(t,s,i),as.addBox(t,s),wa.set(t,s)},stop(t){as.removeBox(t,wa.get(t)),wa.delete(t)},beforeUpdate(t,e,i){const s=wa.get(t);as.configure(t,s,i),s.options=i},defaults:{align:"center",display:!1,font:{weight:"normal"},fullSize:!0,padding:0,position:"top",text:"",weight:1500},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const Sa={average(t){if(!t.length)return!1;let e,i,s=new Set,n=0,o=0;for(e=0,i=t.length;et+e))/s.size,y:n/o}},nearest(t,e){if(!t.length)return!1;let i,s,n,o=e.x,a=e.y,r=Number.POSITIVE_INFINITY;for(i=0,s=t.length;i-1?t.split("\n"):t}function Ca(t,e){const{element:i,datasetIndex:s,index:n}=e,o=t.getDatasetMeta(s).controller,{label:a,value:r}=o.getLabelAndValue(n);return{chart:t,label:a,parsed:o.getParsed(n),raw:t.data.datasets[s].data[n],formattedValue:r,dataset:o.getDataset(),dataIndex:n,datasetIndex:s,element:i}}function Oa(t,e){const i=t.chart.ctx,{body:s,footer:n,title:o}=t,{boxWidth:a,boxHeight:r}=e,l=Si(e.bodyFont),h=Si(e.titleFont),c=Si(e.footerFont),d=o.length,f=n.length,g=s.length,p=ki(e.padding);let m=p.height,x=0,b=s.reduce(((t,e)=>t+e.before.length+e.lines.length+e.after.length),0);if(b+=t.beforeBody.length+t.afterBody.length,d&&(m+=d*h.lineHeight+(d-1)*e.titleSpacing+e.titleMarginBottom),b){m+=g*(e.displayColors?Math.max(r,l.lineHeight):l.lineHeight)+(b-g)*l.lineHeight+(b-1)*e.bodySpacing}f&&(m+=e.footerMarginTop+f*c.lineHeight+(f-1)*e.footerSpacing);let _=0;const y=function(t){x=Math.max(x,i.measureText(t).width+_)};return i.save(),i.font=h.string,u(t.title,y),i.font=l.string,u(t.beforeBody.concat(t.afterBody),y),_=e.displayColors?a+2+e.boxPadding:0,u(s,(t=>{u(t.before,y),u(t.lines,y),u(t.after,y)})),_=0,i.font=c.string,u(t.footer,y),i.restore(),x+=p.width,{width:x,height:m}}function Aa(t,e,i,s){const{x:n,width:o}=i,{width:a,chartArea:{left:r,right:l}}=t;let h="center";return"center"===s?h=n<=(r+l)/2?"left":"right":n<=o/2?h="left":n>=a-o/2&&(h="right"),function(t,e,i,s){const{x:n,width:o}=s,a=i.caretSize+i.caretPadding;return"left"===t&&n+o+a>e.width||"right"===t&&n-o-a<0||void 0}(h,t,e,i)&&(h="center"),h}function Ta(t,e,i){const s=i.yAlign||e.yAlign||function(t,e){const{y:i,height:s}=e;return it.height-s/2?"bottom":"center"}(t,i);return{xAlign:i.xAlign||e.xAlign||Aa(t,e,i,s),yAlign:s}}function La(t,e,i,s){const{caretSize:n,caretPadding:o,cornerRadius:a}=t,{xAlign:r,yAlign:l}=i,h=n+o,{topLeft:c,topRight:d,bottomLeft:u,bottomRight:f}=wi(a);let g=function(t,e){let{x:i,width:s}=t;return"right"===e?i-=s:"center"===e&&(i-=s/2),i}(e,r);const p=function(t,e,i){let{y:s,height:n}=t;return"top"===e?s+=i:s-="bottom"===e?n+i:n/2,s}(e,l,h);return"center"===l?"left"===r?g+=h:"right"===r&&(g-=h):"left"===r?g-=Math.max(c,u)+n:"right"===r&&(g+=Math.max(d,f)+n),{x:J(g,0,s.width-e.width),y:J(p,0,s.height-e.height)}}function Ea(t,e,i){const s=ki(i.padding);return"center"===e?t.x+t.width/2:"right"===e?t.x+t.width-s.right:t.x+s.left}function Ra(t){return Pa([],Da(t))}function Ia(t,e){const i=e&&e.dataset&&e.dataset.tooltip&&e.dataset.tooltip.callbacks;return i?t.override(i):t}const za={beforeTitle:e,title(t){if(t.length>0){const e=t[0],i=e.chart.data.labels,s=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(s>0&&e.dataIndex{const e={before:[],lines:[],after:[]},n=Ia(i,t);Pa(e.before,Da(Fa(n,"beforeLabel",this,t))),Pa(e.lines,Fa(n,"label",this,t)),Pa(e.after,Da(Fa(n,"afterLabel",this,t))),s.push(e)})),s}getAfterBody(t,e){return Ra(Fa(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,s=Fa(i,"beforeFooter",this,t),n=Fa(i,"footer",this,t),o=Fa(i,"afterFooter",this,t);let a=[];return a=Pa(a,Da(s)),a=Pa(a,Da(n)),a=Pa(a,Da(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],n=[],o=[];let a,r,l=[];for(a=0,r=e.length;at.filter(e,s,n,i)))),t.itemSort&&(l=l.sort(((e,s)=>t.itemSort(e,s,i)))),u(l,(e=>{const i=Ia(t.callbacks,e);s.push(Fa(i,"labelColor",this,e)),n.push(Fa(i,"labelPointStyle",this,e)),o.push(Fa(i,"labelTextColor",this,e))})),this.labelColors=s,this.labelPointStyles=n,this.labelTextColors=o,this.dataPoints=l,l}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let n,o=[];if(s.length){const t=Sa[i.position].call(this,s,this._eventPosition);o=this._createItems(i),this.title=this.getTitle(o,i),this.beforeBody=this.getBeforeBody(o,i),this.body=this.getBody(o,i),this.afterBody=this.getAfterBody(o,i),this.footer=this.getFooter(o,i);const e=this._size=Oa(this,i),a=Object.assign({},t,e),r=Ta(this.chart,i,a),l=La(i,a,r,this.chart);this.xAlign=r.xAlign,this.yAlign=r.yAlign,n={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&&this._resolveAnimations().update(this,n),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const n=this.getCaretPosition(t,i,s);e.lineTo(n.x1,n.y1),e.lineTo(n.x2,n.y2),e.lineTo(n.x3,n.y3)}getCaretPosition(t,e,i){const{xAlign:s,yAlign:n}=this,{caretSize:o,cornerRadius:a}=i,{topLeft:r,topRight:l,bottomLeft:h,bottomRight:c}=wi(a),{x:d,y:u}=t,{width:f,height:g}=e;let p,m,x,b,_,y;return"center"===n?(_=u+g/2,"left"===s?(p=d,m=p-o,b=_+o,y=_-o):(p=d+f,m=p+o,b=_-o,y=_+o),x=p):(m="left"===s?d+Math.max(r,h)+o:"right"===s?d+f-Math.max(l,c)-o:this.caretX,"top"===n?(b=u,_=b-o,p=m-o,x=m+o):(b=u+g,_=b+o,p=m+o,x=m-o),y=b),{x1:p,x2:m,x3:x,y1:b,y2:_,y3:y}}drawTitle(t,e,i){const s=this.title,n=s.length;let o,a,r;if(n){const l=Oi(i.rtl,this.x,this.width);for(t.x=Ea(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",o=Si(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r0!==t))?(t.beginPath(),t.fillStyle=n.multiKeyBackground,He(t,{x:e,y:g,w:h,h:l,radius:r}),t.fill(),t.stroke(),t.fillStyle=a.backgroundColor,t.beginPath(),He(t,{x:i,y:g+1,w:h-2,h:l-2,radius:r}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,g,h,l),t.strokeRect(e,g,h,l),t.fillStyle=a.backgroundColor,t.fillRect(i,g+1,h-2,l-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:n,bodyAlign:o,displayColors:a,boxHeight:r,boxWidth:l,boxPadding:h}=i,c=Si(i.bodyFont);let d=c.lineHeight,f=0;const g=Oi(i.rtl,this.x,this.width),p=function(i){e.fillText(i,g.x(t.x+f),t.y+d/2),t.y+=d+n},m=g.textAlign(o);let x,b,_,y,v,M,w;for(e.textAlign=o,e.textBaseline="middle",e.font=c.string,t.x=Ea(this,m,i),e.fillStyle=i.bodyColor,u(this.beforeBody,p),f=a&&"right"!==m?"center"===o?l/2+h:l+2+h:0,y=0,M=s.length;y0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=Sa[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Oa(this,t),a=Object.assign({},i,this._size),r=Ta(e,t,a),l=La(t,a,r,e);s._to===l.x&&n._to===l.y||(this.xAlign=r.xAlign,this.yAlign=r.yAlign,this.width=o.width,this.height=o.height,this.caretX=i.x,this.caretY=i.y,this._resolveAnimations().update(this,l))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},n={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=ki(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(n,t,s,e),Ai(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),Ti(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),n=!f(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!f(o,n)||a;return r&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),r}_getActiveElements(t,e,i,s){const n=this.options;if("mouseout"===t.type)return[];if(!s)return e.filter((t=>this.chart.data.datasets[t.datasetIndex]&&void 0!==this.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)));const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:n}=this,o=Sa[n.position].call(this,t,e);return!1!==o&&(i!==o.x||s!==o.y)}}var Ba={id:"tooltip",_element:Va,positioners:Sa,afterInit(t,e,i){i&&(t.tooltip=new Va({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&&e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:za},defaultRoutes:{bodyFont:"font",footerFont:"font",titleFont:"font"},descriptors:{_scriptable:t=>"filter"!==t&&"itemSort"!==t&&"external"!==t,_indexable:!1,callbacks:{_scriptable:!1,_indexable:!1},animation:{_fallback:!1},animations:{_fallback:"animation"}},additionalOptionScopes:["interaction"]};return An.register(Yn,jo,fo,t),An.helpers={...Wi},An._adapters=Rn,An.Animation=Cs,An.Animations=Os,An.animator=bt,An.controllers=en.controllers.items,An.DatasetController=Ns,An.Element=Hs,An.elements=fo,An.Interaction=Xi,An.layouts=as,An.platforms=Ss,An.Scale=Js,An.Ticks=ae,Object.assign(An,Yn,jo,fo,t,Ss),An.Chart=An,"undefined"!=typeof window&&(window.Chart=An),An})); +//# sourceMappingURL=chart.umd.js.map diff --git a/ckanext/charts/assets/webassets.yml b/ckanext/charts/assets/webassets.yml index 7d67a97..c8ba05f 100644 --- a/ckanext/charts/assets/webassets.yml +++ b/ckanext/charts/assets/webassets.yml @@ -1,14 +1,12 @@ -# chartjs: -# filter: rjsmin -# output: ckanext-charts/%(version)s-chartjs.js -# contents: -# - js/vendor/chartjs.min.js - -# - js/charts-chartjs.js -# - js/charts-render-chartjs.js -# extra: -# preload: -# - base/main +chartjs: + filter: rjsmin + output: ckanext-charts/%(version)s-chartjs.js + contents: + - js/vendor/chartjs.min.js + - js/charts-render-chartjs.js + extra: + preload: + - base/main plotly: filter: rjsmin diff --git a/ckanext/charts/chart_builders/__init__.py b/ckanext/charts/chart_builders/__init__.py index 57ec10c..f00c42d 100644 --- a/ckanext/charts/chart_builders/__init__.py +++ b/ckanext/charts/chart_builders/__init__.py @@ -3,6 +3,7 @@ from .base import BaseChartBuilder from .plotly import PlotlyBuilder, PlotlyBarForm from .observable import ObservableBuilder +from .chartjs import CahrtJSBarBuilder DEFAULT_CHART_FORM = PlotlyBarForm @@ -12,4 +13,5 @@ def get_chart_engines() -> dict[str, type[BaseChartBuilder]]: return { "plotly": PlotlyBuilder, "observable": ObservableBuilder, + "chartjs": CahrtJSBarBuilder, } diff --git a/ckanext/charts/chart_builders/chartjs.py b/ckanext/charts/chart_builders/chartjs.py index 61eeebf..e33ec21 100644 --- a/ckanext/charts/chart_builders/chartjs.py +++ b/ckanext/charts/chart_builders/chartjs.py @@ -1,7 +1,65 @@ from __future__ import annotations -from ckanext.charts.chart_builders.base import BaseChartBuilder +import json +from typing import Any +import ckanext.charts.exception as exception +from ckanext.charts.chart_builders.base import BaseChartBuilder, BaseChartForm -class ChartJSBuilder(BaseChartBuilder): - pass + +class ChartJsBuilder(BaseChartBuilder): + @classmethod + def get_supported_forms(cls) -> list[type[Any]]: + return [ChartJSBarForm] + + +class CahrtJSBarBuilder(ChartJsBuilder): + def to_json(self) -> str: + data = { + "type": "bar", + "data": {"labels": self.df[self.settings["x"]].to_list(), "datasets": []}, + "options": self.settings, + } + + for value in self.df[self.settings["y"]]: + dataset = { + "label": value, + "data": value, + # "backgroundColor": "rgba(75, 192, 192, 0.2)", + # "borderColor": "rgba(75, 192, 192, 1)", + # "borderWidth": 1, + } + + data["data"]["datasets"].append(dataset) + + return json.dumps(data) + + +class ChartJSBarForm(BaseChartForm): + name = "Bar" + builder = CahrtJSBarBuilder + + def fill_field(self, choices: list[dict[str, str]]) -> dict[str, str]: + field = self.color_field(choices) + field.update({"field_name": "fill", "label": "Fill"}) + + return field + + def get_form_fields(self): + columns = [{"value": col, "label": col} for col in self.df.columns] + chart_types = [ + {"value": form.name, "label": form.name} + for form in self.builder.get_supported_forms() + ] + + return [ + self.title_field(), + self.description_field(), + self.engine_field(), + self.type_field(chart_types), + self.x_axis_field(columns), + self.y_axis_field(columns), + self.fill_field(columns), + self.opacity_field(), + self.limit_field(), + ] diff --git a/ckanext/charts/templates/charts/charts_form.html b/ckanext/charts/templates/charts/charts_form.html index 7215aa0..64a38d4 100644 --- a/ckanext/charts/templates/charts/charts_form.html +++ b/ckanext/charts/templates/charts/charts_form.html @@ -1,7 +1,7 @@ {% import "macros/form.html" as form %} {% asset "charts/plotly" %} -{# {% asset "charts/chartjs" %} #} +{% asset "charts/chartjs" %} {% asset "charts/observable" %} {% asset "charts/charts-css" %}