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d=["height","width"];class g extends T.zo{static blotName="video";static className="ql-video";static tagName="IFRAME";static create(b){const S=super.create(b);return S.setAttribute("frameborder","0"),S.setAttribute("allowfullscreen","true"),S.setAttribute("src",this.sanitize(b)),S}static formats(b){return d.reduce((S,tt)=>(b.hasAttribute(tt)&&(S[tt]=b.getAttribute(tt)),S),{})}static sanitize(b){return X.sanitize(b)}static value(b){return b.getAttribute("src")}format(b,S){d.indexOf(b)>-1?S?this.domNode.setAttribute(b,S):this.domNode.removeAttribute(b):super.format(b,S)}html(){const{video:b}=this.value();return`<a href="${b}">${b}</a>`}}var f=g,U=It(9404),A=It(5232),N=It.n(A),z=It(4266),j=It(3036),L=It(4541),p=It(5508),x=It(584);const w=new y.ClassAttributor("code-token","hljs",{scope:y.Scope.INLINE});class I extends kt.A{static formats(b,S){for(;b!=null&&b!==S.domNode;){if(b.classList&&b.classList.contains(U.Ay.className))return 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`).reduce((bt,St,Vt)=>(Vt!==0&&bt.insert(`
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`).reduce((Vt,Zt,xe)=>(xe!==0&&Vt.insert(`
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this.row()?this.row().rowOffset():-1}table(){return this.row()&&this.row().table()}}class gt extends V.A{static blotName="table-row";static tagName="TR";checkMerge(){if(super.checkMerge()&&this.next.children.head!=null){const b=this.children.head.formats(),S=this.children.tail.formats(),tt=this.next.children.head.formats(),bt=this.next.children.tail.formats();return b.table===S.table&&b.table===tt.table&&b.table===bt.table}return!1}optimize(b){super.optimize(b),this.children.forEach(S=>{if(S.next==null)return;const tt=S.formats(),bt=S.next.formats();if(tt.table!==bt.table){const St=this.splitAfter(S);St&&St.optimize(),this.prev&&this.prev.optimize()}})}rowOffset(){return this.parent?this.parent.children.indexOf(this):-1}table(){return this.parent&&this.parent.parent}}class _t extends V.A{static blotName="table-body";static tagName="TBODY"}class At extends V.A{static blotName="table-container";static tagName="TABLE";balanceCells(){const b=this.descendants(gt),S=b.reduce((tt,bt)=>Math.max(bt.children.length,tt),0);b.forEach(tt=>{new Array(S-tt.children.length).fill(0).forEach(()=>{let bt;tt.children.head!=null&&(bt=ft.formats(tt.children.head.domNode));const St=this.scroll.create(ft.blotName,bt);tt.appendChild(St),St.optimize()})})}cells(b){return this.rows().map(S=>S.children.at(b))}deleteColumn(b){const[S]=this.descendant(_t);S!=null&&S.children.head!=null&&S.children.forEach(tt=>{const bt=tt.children.at(b);bt?.remove()})}insertColumn(b){const[S]=this.descendant(_t);S!=null&&S.children.head!=null&&S.children.forEach(tt=>{const bt=tt.children.at(b),St=ft.formats(tt.children.head.domNode),Vt=this.scroll.create(ft.blotName,St);tt.insertBefore(Vt,bt)})}insertRow(b){const[S]=this.descendant(_t);if(S==null||S.children.head==null)return;const tt=Ot(),bt=this.scroll.create(gt.blotName);S.children.head.children.forEach(()=>{const Vt=this.scroll.create(ft.blotName,tt);bt.appendChild(Vt)});const St=S.children.at(b);S.insertBefore(bt,St)}rows(){const b=this.children.head;return b==null?[]:b.children.map(S=>S)}}function Ot(){return`row-${Math.random().toString(36).slice(2,6)}`}At.allowedChildren=[_t],_t.requiredContainer=At,_t.allowedChildren=[gt],gt.requiredContainer=_t,gt.allowedChildren=[ft],ft.requiredContainer=gt;class zt extends z.A{static register(){K.Ay.register(ft),K.Ay.register(gt),K.Ay.register(_t),K.Ay.register(At)}constructor(){super(...arguments),this.listenBalanceCells()}balanceTables(){this.quill.scroll.descendants(At).forEach(b=>{b.balanceCells()})}deleteColumn(){const[b,,S]=this.getTable();S!=null&&(b.deleteColumn(S.cellOffset()),this.quill.update(K.Ay.sources.USER))}deleteRow(){const[,b]=this.getTable();b!=null&&(b.remove(),this.quill.update(K.Ay.sources.USER))}deleteTable(){const[b]=this.getTable();if(b==null)return;const S=b.offset();b.remove(),this.quill.update(K.Ay.sources.USER),this.quill.setSelection(S,K.Ay.sources.SILENT)}getTable(){let b=arguments.length>0&&arguments[0]!==void 0?arguments[0]:this.quill.getSelection();if(b==null)return[null,null,null,-1];const[S,tt]=this.quill.getLine(b.index);if(S==null||S.statics.blotName!==ft.blotName)return[null,null,null,-1];const bt=S.parent;return[bt.parent.parent,bt,S,tt]}insertColumn(b){const S=this.quill.getSelection();if(!S)return;const[tt,bt,St]=this.getTable(S);if(St==null)return;const Vt=St.cellOffset();tt.insertColumn(Vt+b),this.quill.update(K.Ay.sources.USER);let Zt=bt.rowOffset();b===0&&(Zt+=1),this.quill.setSelection(S.index+Zt,S.length,K.Ay.sources.SILENT)}insertColumnLeft(){this.insertColumn(0)}insertColumnRight(){this.insertColumn(1)}insertRow(b){const S=this.quill.getSelection();if(!S)return;const[tt,bt,St]=this.getTable(S);if(St==null)return;const Vt=bt.rowOffset();tt.insertRow(Vt+b),this.quill.update(K.Ay.sources.USER),b>0?this.quill.setSelection(S,K.Ay.sources.SILENT):this.quill.setSelection(S.index+bt.children.length,S.length,K.Ay.sources.SILENT)}insertRowAbove(){this.insertRow(0)}insertRowBelow(){this.insertRow(1)}insertTable(b,S){const tt=this.quill.getSelection();if(tt==null)return;const bt=new Array(b).fill(0).reduce(St=>{const Vt=new Array(S).fill(`
`).join("");return St.insert(Vt,{table:Ot()})},new(N())().retain(tt.index));this.quill.updateContents(bt,K.Ay.sources.USER),this.quill.setSelection(tt.index,K.Ay.sources.SILENT),this.balanceTables()}listenBalanceCells(){this.quill.on(K.Ay.events.SCROLL_OPTIMIZE,b=>{b.some(S=>!!["TD","TR","TBODY","TABLE"].includes(S.target.tagName)&&(this.quill.once(K.Ay.events.TEXT_CHANGE,(tt,bt,St)=>{St===K.Ay.sources.USER&&this.balanceTables()}),!0))})}}var Rt=zt;const jt=(0,It(6078).A)("quill:toolbar");class Gt extends z.A{constructor(b,S){if(super(b,S),Array.isArray(this.options.container)){const tt=document.createElement("div");tt.setAttribute("role","toolbar"),function(bt,St){Array.isArray(St[0])||(St=[St]),St.forEach(Vt=>{const Zt=document.createElement("span");Zt.classList.add("ql-formats"),Vt.forEach(xe=>{if(typeof xe=="string")oe(Zt,xe);else{const Me=Object.keys(xe)[0],je=xe[Me];Array.isArray(je)?function(Xe,pi,Ge){const ai=document.createElement("select");ai.classList.add(`ql-${pi}`),Ge.forEach(it=>{const C=document.createElement("option");it!==!1?C.setAttribute("value",String(it)):C.setAttribute("selected","selected"),ai.appendChild(C)}),Xe.appendChild(ai)}(Zt,Me,je):oe(Zt,Me,je)}}),bt.appendChild(Zt)})}(tt,this.options.container),b.container?.parentNode?.insertBefore(tt,b.container),this.container=tt}else typeof this.options.container=="string"?this.container=document.querySelector(this.options.container):this.container=this.options.container;this.container instanceof HTMLElement?(this.container.classList.add("ql-toolbar"),this.controls=[],this.handlers={},this.options.handlers&&Object.keys(this.options.handlers).forEach(tt=>{const bt=this.options.handlers?.[tt];bt&&this.addHandler(tt,bt)}),Array.from(this.container.querySelectorAll("button, 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Vt=S[bt],Zt=Vt===St.getAttribute("value")||Vt!=null&&Vt.toString()===St.getAttribute("value")||Vt==null&&!St.getAttribute("value");St.classList.toggle("ql-active",Zt),St.setAttribute("aria-pressed",Zt.toString())}else{const Vt=S[bt]!=null;St.classList.toggle("ql-active",Vt),St.setAttribute("aria-pressed",Vt.toString())}})}}function oe(ut,b,S){const tt=document.createElement("button");tt.setAttribute("type","button"),tt.classList.add(`ql-${b}`),tt.setAttribute("aria-pressed","false"),S!=null?(tt.value=S,tt.setAttribute("aria-label",`${b}: ${S}`)):tt.setAttribute("aria-label",b),ut.appendChild(tt)}Gt.DEFAULTS={},Gt.DEFAULTS={container:null,handlers:{clean(){const ut=this.quill.getSelection();if(ut!=null)if(ut.length===0){const b=this.quill.getFormat();Object.keys(b).forEach(S=>{this.quill.scroll.query(S,y.Scope.INLINE)!=null&&this.quill.format(S,!1,K.Ay.sources.USER)})}else 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tt=this.quill.getBounds(this.quill.selection.savedRange);tt!=null&&this.position(tt),this.textbox.select(),this.textbox.setAttribute("placeholder",this.textbox.getAttribute(`data-${b}`)||""),this.root.setAttribute("data-mode",b)}restoreFocus(){this.quill.focus({preventScroll:!0})}save(){let{value:b}=this.textbox;switch(this.root.getAttribute("data-mode")){case"link":{const{scrollTop:S}=this.quill.root;this.linkRange?(this.quill.formatText(this.linkRange,"link",b,ne.A.sources.USER),delete this.linkRange):(this.restoreFocus(),this.quill.format("link",b,ne.A.sources.USER)),this.quill.root.scrollTop=S;break}case"video":b=function(S){let tt=S.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtube\.com\/watch.*v=([a-zA-Z0-9_-]+)/)||S.match(/^(?:(https?):\/\/)?(?:(?:www|m)\.)?youtu\.be\/([a-zA-Z0-9_-]+)/);return tt?`${tt[1]||"https"}://www.youtube.com/embed/${tt[2]}?showinfo=0`:(tt=S.match(/^(?:(https?):\/\/)?(?:www\.)?vimeo\.com\/(\d+)/))?`${tt[1]||"https"}://player.vimeo.com/video/${tt[2]}/`:S}(b);case"formula":{if(!b)break;const S=this.quill.getSelection(!0);if(S!=null){const tt=S.index+S.length;this.quill.insertEmbed(tt,this.root.getAttribute("data-mode"),b,ne.A.sources.USER),this.root.getAttribute("data-mode")==="formula"&&this.quill.insertText(tt+1," ",ne.A.sources.USER),this.quill.setSelection(tt+2,ne.A.sources.USER)}break}}this.textbox.value="",this.hide()}}function Se(ut,b){let S=arguments.length>2&&arguments[2]!==void 0&&arguments[2];b.forEach(tt=>{const bt=document.createElement("option");tt===S?bt.setAttribute("selected","selected"):bt.setAttribute("value",String(tt)),ut.appendChild(bt)})}var Ye=It(8298);const Ue=[["bold","italic","link"],[{header:1},{header:2},"blockquote"]];class we extends Ae{static TEMPLATE=['<span class="ql-tooltip-arrow"></span>','<div 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0,this._objectData=void 0,this._sharedOptions=void 0,this._drawStart=void 0,this._drawCount=void 0,this.enableOptionSharing=!1,this.supportsDecimation=!1,this.$context=void 0,this._syncList=[],this.initialize()}initialize(){const t=this._cachedMeta;this.configure(),this.linkScales(),t._stacked=kr(t.vScale,t),this.addElements()}updateIndex(t){this.index!==t&&hn(this._cachedMeta),this.index=t}linkScales(){const t=this.chart,e=this._cachedMeta,n=this.getDataset(),s=(m,E,P,D)=>m==="x"?E:m==="r"?D:P,r=e.xAxisID=y(n.xAxisID,ls(t,"x")),o=e.yAxisID=y(n.yAxisID,ls(t,"y")),a=e.rAxisID=y(n.rAxisID,ls(t,"r")),l=e.indexAxis,c=e.iAxisID=s(l,r,o,a),h=e.vAxisID=s(l,o,r,a);e.xScale=this.getScaleForId(r),e.yScale=this.getScaleForId(o),e.rScale=this.getScaleForId(a),e.iScale=this.getScaleForId(c),e.vScale=this.getScaleForId(h)}getDataset(){return this.chart.data.datasets[this.index]}getMeta(){return this.chart.getDatasetMeta(this.index)}getScaleForId(t){return this.chart.scales[t]}_getOtherScale(t){const 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t=this.chart.config,e=t.datasetScopeKeys(this._type),n=t.getOptionScopes(this.getDataset(),e,!0);this.options=t.createResolver(n,this.getContext()),this._parsing=this.options.parsing,this._cachedDataOpts={}}parse(t,e){const{_cachedMeta:n,_data:s}=this,{iScale:r,_stacked:o}=n,a=r.axis;let l=t===0&&e===s.length?!0:n._sorted,c=t>0&&n._parsed[t-1],h,m,E;if(this._parsing===!1)n._parsed=s,n._sorted=!0,E=s;else{be(s[t])?E=this.parseArrayData(n,s,t,e):nt(s[t])?E=this.parseObjectData(n,s,t,e):E=this.parsePrimitiveData(n,s,t,e);const P=()=>m[a]===null||c&&m[a]<c[a];for(h=0;h<e;++h)n._parsed[h+t]=m=E[h],l&&(P()&&(l=!1),c=m);n._sorted=l}o&&Er(this,E)}parsePrimitiveData(t,e,n,s){const{iScale:r,vScale:o}=t,a=r.axis,l=o.axis,c=r.getLabels(),h=r===o,m=new Array(s);let E,P,D;for(E=0,P=s;E<P;++E)D=E+n,m[E]={[a]:h||r.parse(c[D],D),[l]:o.parse(e[D],D)};return m}parseArrayData(t,e,n,s){const{xScale:r,yScale:o}=t,a=new Array(s);let 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et=P[a.axis];return!W(P[t.axis])||h>et||m<et}for(E=0;E<o&&!(!D()&&(this.updateRangeFromParsed(c,t,P,l),r));++E);if(r){for(E=o-1;E>=0;--E)if(!D()){this.updateRangeFromParsed(c,t,P,l);break}}return c}getAllParsedValues(t){const e=this._cachedMeta._parsed,n=[];let s,r,o;for(s=0,r=e.length;s<r;++s)o=e[s][t.axis],W(o)&&n.push(o);return n}getMaxOverflow(){return!1}getLabelAndValue(t){const e=this._cachedMeta,n=e.iScale,s=e.vScale,r=this.getParsed(t);return{label:n?""+n.getLabelForValue(r[n.axis]):"",value:s?""+s.getLabelForValue(r[s.axis]):""}}_update(t){const e=this._cachedMeta;this.update(t||"default"),e._clip=Ma(y(this.options.clip,La(e.xScale,e.yScale,this.getMaxOverflow())))}update(t){}draw(){const t=this._ctx,e=this.chart,n=this._cachedMeta,s=n.data||[],r=e.chartArea,o=[],a=this._drawStart||0,l=this._drawCount||s.length-a,c=this.options.drawActiveElementsOnTop;let h;for(n.dataset&&n.dataset.draw(t,r,a,l),h=a;h<a+l;++h){const m=s[h];m.hidden||(m.active&&c?o.push(m):m.draw(t,r))}for(h=0;h<o.length;++h)o[h].draw(t,r)}getStyle(t,e){const n=e?"active":"default";return t===void 0&&this._cachedMeta.dataset?this.resolveDatasetElementOptions(n):this.resolveDataElementOptions(t||0,n)}getContext(t,e,n){const s=this.getDataset();let r;if(t>=0&&t<this._cachedMeta.data.length){const o=this._cachedMeta.data[t];r=o.$context||(o.$context=qa(this.getContext(),t,o)),r.parsed=this.getParsed(t),r.raw=s.data[t],r.index=r.dataIndex=t}else r=this.$context||(this.$context=Da(this.chart.getContext(),this.index)),r.dataset=s,r.index=r.datasetIndex=this.index;return r.active=!!e,r.mode=n,r}resolveDatasetElementOptions(t){return this._resolveElementOptions(this.datasetElementType.id,t)}resolveDataElementOptions(t,e){return this._resolveElementOptions(this.dataElementType.id,e,t)}_resolveElementOptions(t,e="default",n){const s=e==="active",r=this._cachedDataOpts,o=t+"-"+e,a=r[o],l=this.enableOptionSharing&&O(n);if(a)return Nr(a,l);const c=this.chart.config,h=c.datasetElementScopeKeys(this._type,t),m=s?[`${t}Hover`,"hover",t,""]:[t,""],E=c.getOptionScopes(this.getDataset(),h),P=Object.keys(re.elements[t]),D=()=>this.getContext(n,s),et=c.resolveNamedOptions(E,P,D,m);return et.$shared&&(et.$shared=l,r[o]=Object.freeze(Nr(et,l))),et}_resolveAnimations(t,e,n){const s=this.chart,r=this._cachedDataOpts,o=`animation-${e}`,a=r[o];if(a)return a;let l;if(s.options.animation!==!1){const h=this.chart.config,m=h.datasetAnimationScopeKeys(this._type,e),E=h.getOptionScopes(this.getDataset(),m);l=h.createResolver(E,this.getContext(t,n,e))}const c=new as(s,l&&l.animations);return l&&l._cacheable&&(r[o]=Object.freeze(c)),c}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||cs(t)||this.chart._animationsDisabled}_getSharedOptions(t,e){const n=this.resolveDataElementOptions(t,e),s=this._sharedOptions,r=this.getSharedOptions(n),o=this.includeOptions(e,r)||r!==s;return this.updateSharedOptions(r,e,n),{sharedOptions:r,includeOptions:o}}updateElement(t,e,n,s){cs(s)?Object.assign(t,n):this._resolveAnimations(e,s).update(t,n)}updateSharedOptions(t,e,n){t&&!cs(e)&&this._resolveAnimations(void 0,e).update(t,n)}_setStyle(t,e,n,s){t.active=s;const r=this.getStyle(e,s);this._resolveAnimations(e,n,s).update(t,{options:!s&&this.getSharedOptions(r)||r})}removeHoverStyle(t,e,n){this._setStyle(t,n,"active",!1)}setHoverStyle(t,e,n){this._setStyle(t,n,"active",!0)}_removeDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!1)}_setDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!0)}_resyncElements(t){const e=this._data,n=this._cachedMeta.data;for(const[a,l,c]of this._syncList)this[a](l,c);this._syncList=[];const 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n=arguments.length-2;n&&this._sync(["_insertElements",t,n])}_onDataUnshift(){this._sync(["_insertElements",0,arguments.length])}}li.defaults={},li.prototype.datasetElementType=null,li.prototype.dataElementType=null;class ci{constructor(){this.x=void 0,this.y=void 0,this.active=!1,this.options=void 0,this.$animations=void 0}tooltipPosition(t){const{x:e,y:n}=this.getProps(["x","y"],t);return{x:e,y:n}}hasValue(){return U(this.x)&&U(this.y)}getProps(t,e){const n=this.$animations;if(!e||!n)return this;const s={};return t.forEach(r=>{s[r]=n[r]&&n[r].active()?n[r]._to:this[r]}),s}}ci.defaults={},ci.defaultRoutes=void 0;const Or={values(i){return be(i)?i:""+i},numeric(i,t,e){if(i===0)return"0";const n=this.chart.options.locale;let s,r=i;if(e.length>1){const c=Math.max(Math.abs(e[0].value),Math.abs(e[e.length-1].value));(c<1e-4||c>1e15)&&(s="scientific"),r=ja(i,e)}const o=M(Math.abs(r)),a=Math.max(Math.min(-1*Math.floor(o),20),0),l={notation:s,minimumFractionDigits:a,maximumFractionDigits:a};return Object.assign(l,this.options.ticks.format),Yi(i,n,l)},logarithmic(i,t,e){if(i===0)return"0";const n=i/Math.pow(10,Math.floor(M(i)));return n===1||n===2||n===5?Or.numeric.call(this,i,t,e):""}};function ja(i,t){let e=t.length>3?t[2].value-t[1].value:t[1].value-t[0].value;return Math.abs(e)>=1&&i!==Math.floor(i)&&(e=i-Math.floor(i)),e}var un={formatters:Or};re.set("scale",{display:!0,offset:!1,reverse:!1,beginAtZero:!1,bounds:"ticks",grace:0,grid:{display:!0,lineWidth:1,drawBorder:!0,drawOnChartArea:!0,drawTicks:!0,tickLength:8,tickWidth:(i,t)=>t.lineWidth,tickColor:(i,t)=>t.color,offset:!1,borderDash:[],borderDashOffset:0,borderWidth:1},title:{display:!1,text:"",padding:{top:4,bottom:4}},ticks:{minRotation:0,maxRotation:50,mirror:!1,textStrokeWidth:0,textStrokeColor:"",padding:3,display:!0,autoSkip:!0,autoSkipPadding:3,labelOffset:0,callback:un.formatters.values,minor:{},major:{},align:"center",crossAlign:"near",showLabelBackdrop:!1,backdropColor:"rgba(255, 255, 255, 0.75)",backdropPadding:2}}),re.route("scale.ticks","color","","color"),re.route("scale.grid","color","","borderColor"),re.route("scale.grid","borderColor","","borderColor"),re.route("scale.title","color","","color"),re.describe("scale",{_fallback:!1,_scriptable:i=>!i.startsWith("before")&&!i.startsWith("after")&&i!=="callback"&&i!=="parser",_indexable:i=>i!=="borderDash"&&i!=="tickBorderDash"}),re.describe("scales",{_fallback:"scale"}),re.describe("scale.ticks",{_scriptable:i=>i!=="backdropPadding"&&i!=="callback",_indexable:i=>i!=="backdropPadding"});function Ba(i,t){const e=i.options.ticks,n=e.maxTicksLimit||Fa(i),s=e.major.enabled?Va(t):[],r=s.length,o=s[0],a=s[r-1],l=[];if(r>n)return Ha(t,l,s,r/n),l;const c=za(s,t,n);if(r>0){let h,m;const E=r>1?Math.round((a-o)/(r-1)):null;for(En(t,l,c,It(E)?0:o-E,o),h=0,m=r-1;h<m;h++)En(t,l,c,s[h],s[h+1]);return En(t,l,c,a,It(E)?t.length:a+E),l}return En(t,l,c),l}function Fa(i){const t=i.options.offset,e=i._tickSize(),n=i._length/e+(t?0:1),s=i._maxLength/e;return Math.floor(Math.min(n,s))}function za(i,t,e){const n=Ua(i),s=t.length/e;if(!n)return Math.max(s,1);const r=f(n);for(let o=0,a=r.length-1;o<a;o++){const l=r[o];if(l>s)return l}return Math.max(s,1)}function Va(i){const t=[];let e,n;for(e=0,n=i.length;e<n;e++)i[e].major&&t.push(e);return t}function Ha(i,t,e,n){let s=0,r=e[0],o;for(n=Math.ceil(n),o=0;o<i.length;o++)o===r&&(t.push(i[o]),s++,r=e[s*n])}function En(i,t,e,n,s){const r=y(n,0),o=Math.min(y(s,i.length),i.length);let a=0,l,c,h;for(e=Math.ceil(e),s&&(l=s-n,e=l/Math.floor(l/e)),h=r;h<0;)a++,h=Math.round(r+a*e);for(c=Math.max(r,0);c<o;c++)c===h&&(t.push(i[c]),a++,h=Math.round(r+a*e))}function Ua(i){const t=i.length;let e,n;if(t<2)return!1;for(n=i[0],e=1;e<t;++e)if(i[e]-i[e-1]!==n)return!1;return n}const Wa=i=>i==="left"?"right":i==="right"?"left":i,Lr=(i,t,e)=>t==="top"||t==="left"?i[t]+e:i[t]-e;function Mr(i,t){const e=[],n=i.length/t,s=i.length;let r=0;for(;r<s;r+=n)e.push(i[Math.floor(r)]);return e}function $a(i,t,e){const n=i.ticks.length,s=Math.min(t,n-1),r=i._startPixel,o=i._endPixel,a=1e-6;let l=i.getPixelForTick(s),c;if(!(e&&(n===1?c=Math.max(l-r,o-l):t===0?c=(i.getPixelForTick(1)-l)/2:c=(l-i.getPixelForTick(s-1))/2,l+=s<t?c:-c,l<r-a||l>o+a)))return l}function Ka(i,t){H(i,e=>{const n=e.gc,s=n.length/2;let r;if(s>t){for(r=0;r<s;++r)delete e.data[n[r]];n.splice(0,s)}})}function dn(i){return i.drawTicks?i.tickLength:0}function Cr(i,t){if(!i.display)return 0;const e=Ce(i.font,t),n=ze(i.padding);return(be(i.text)?i.text.length:1)*e.lineHeight+n.height}function Ya(i,t){return _i(i,{scale:t,type:"scale"})}function Xa(i,t,e){return _i(i,{tick:e,index:t,type:"tick"})}function Ga(i,t,e){let n=te(i);return(e&&t!=="right"||!e&&t==="right")&&(n=Wa(n)),n}function Za(i,t,e,n){const{top:s,left:r,bottom:o,right:a,chart:l}=i,{chartArea:c,scales:h}=l;let m=0,E,P,D;const et=o-s,st=a-r;if(i.isHorizontal()){if(P=Bt(n,r,a),nt(e)){const lt=Object.keys(e)[0],xt=e[lt];D=h[lt].getPixelForValue(xt)+et-t}else e==="center"?D=(c.bottom+c.top)/2+et-t:D=Lr(i,e,t);E=a-r}else{if(nt(e)){const lt=Object.keys(e)[0],xt=e[lt];P=h[lt].getPixelForValue(xt)-st+t}else e==="center"?P=(c.left+c.right)/2-st+t:P=Lr(i,e,t);D=Bt(n,o,s),m=e==="left"?-ct:ct}return{titleX:P,titleY:D,maxWidth:E,rotation:m}}class Oi extends ci{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:n,_suggestedMax:s}=this;return t=u(t,Number.POSITIVE_INFINITY),e=u(e,Number.NEGATIVE_INFINITY),n=u(n,Number.POSITIVE_INFINITY),s=u(s,Number.NEGATIVE_INFINITY),{min:u(t,n),max:u(e,s),minDefined:W(t),maxDefined:W(e)}}getMinMax(t){let{min:e,max:n,minDefined:s,maxDefined:r}=this.getUserBounds(),o;if(s&&r)return{min:e,max:n};const a=this.getMatchingVisibleMetas();for(let l=0,c=a.length;l<c;++l)o=a[l].controller.getMinMax(this,t),s||(e=Math.min(e,o.min)),r||(n=Math.max(n,o.max));return e=r&&e>n?n:e,n=s&&e>n?e:n,{min:u(e,u(n,e)),max:u(n,u(e,n))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){T(this.options.beforeUpdate,[this])}update(t,e,n){const{beginAtZero:s,grace:r,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=n=Object.assign({left:0,right:0,top:0,bottom:0},n),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+n.left+n.right:this.height+n.top+n.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=Qs(this,r,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const l=a<this.ticks.length;this._convertTicksToLabels(l?Mr(this.ticks,a):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),o.display&&(o.autoSkip||o.source==="auto")&&(this.ticks=Ba(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),l&&this._convertTicksToLabels(this.ticks),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate()}configure(){let t=this.options.reverse,e,n;this.isHorizontal()?(e=this.left,n=this.right):(e=this.top,n=this.bottom,t=!t),this._startPixel=e,this._endPixel=n,this._reversePixels=t,this._length=n-e,this._alignToPixels=this.options.alignToPixels}afterUpdate(){T(this.options.afterUpdate,[this])}beforeSetDimensions(){T(this.options.beforeSetDimensions,[this])}setDimensions(){this.isHorizontal()?(this.width=this.maxWidth,this.left=0,this.right=this.width):(this.height=this.maxHeight,this.top=0,this.bottom=this.height),this.paddingLeft=0,this.paddingTop=0,this.paddingRight=0,this.paddingBottom=0}afterSetDimensions(){T(this.options.afterSetDimensions,[this])}_callHooks(t){this.chart.notifyPlugins(t,this.getContext()),T(this.options[t],[this])}beforeDataLimits(){this._callHooks("beforeDataLimits")}determineDataLimits(){}afterDataLimits(){this._callHooks("afterDataLimits")}beforeBuildTicks(){this._callHooks("beforeBuildTicks")}buildTicks(){return[]}afterBuildTicks(){this._callHooks("afterBuildTicks")}beforeTickToLabelConversion(){T(this.options.beforeTickToLabelConversion,[this])}generateTickLabels(t){const e=this.options.ticks;let n,s,r;for(n=0,s=t.length;n<s;n++)r=t[n],r.label=T(e.callback,[r.value,n,t],this)}afterTickToLabelConversion(){T(this.options.afterTickToLabelConversion,[this])}beforeCalculateLabelRotation(){T(this.options.beforeCalculateLabelRotation,[this])}calculateLabelRotation(){const t=this.options,e=t.ticks,n=this.ticks.length,s=e.minRotation||0,r=e.maxRotation;let o=s,a,l,c;if(!this._isVisible()||!e.display||s>=r||n<=1||!this.isHorizontal()){this.labelRotation=s;return}const h=this._getLabelSizes(),m=h.widest.width,E=h.highest.height,P=ot(this.chart.width-m,0,this.maxWidth);a=t.offset?this.maxWidth/n:P/(n-1),m+6>a&&(a=P/(n-(t.offset?.5:1)),l=this.maxHeight-dn(t.grid)-e.padding-Cr(t.title,this.chart.options.font),c=Math.sqrt(m*m+E*E),o=L(Math.min(Math.asin(ot((h.highest.height+6)/a,-1,1)),Math.asin(ot(l/c,-1,1))-Math.asin(ot(E/c,-1,1)))),o=Math.max(s,Math.min(r,o))),this.labelRotation=o}afterCalculateLabelRotation(){T(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){T(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:n,title:s,grid:r}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const l=Cr(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=dn(r)+l):(t.height=this.maxHeight,t.width=dn(r)+l),n.display&&this.ticks.length){const{first:c,last:h,widest:m,highest:E}=this._getLabelSizes(),P=n.padding*2,D=j(this.labelRotation),et=Math.cos(D),st=Math.sin(D);if(a){const lt=n.mirror?0:st*m.width+et*E.height;t.height=Math.min(this.maxHeight,t.height+lt+P)}else{const lt=n.mirror?0:et*m.width+st*E.height;t.width=Math.min(this.maxWidth,t.width+lt+P)}this._calculatePadding(c,h,st,et)}}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,n,s){const{ticks:{align:r,padding:o},position:a}=this.options,l=this.labelRotation!==0,c=a!=="top"&&this.axis==="x";if(this.isHorizontal()){const h=this.getPixelForTick(0)-this.left,m=this.right-this.getPixelForTick(this.ticks.length-1);let E=0,P=0;l?c?(E=s*t.width,P=n*e.height):(E=n*t.height,P=s*e.width):r==="start"?P=e.width:r==="end"?E=t.width:r!=="inner"&&(E=t.width/2,P=e.width/2),this.paddingLeft=Math.max((E-h+o)*this.width/(this.width-h),0),this.paddingRight=Math.max((P-m+o)*this.width/(this.width-m),0)}else{let h=e.height/2,m=t.height/2;r==="start"?(h=0,m=t.height):r==="end"&&(h=e.height,m=0),this.paddingTop=h+o,this.paddingBottom=m+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(){T(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return e==="top"||e==="bottom"||t==="x"}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){this.beforeTickToLabelConversion(),this.generateTickLabels(t);let e,n;for(e=0,n=t.length;e<n;e++)It(t[e].label)&&(t.splice(e,1),n--,e--);this.afterTickToLabelConversion()}_getLabelSizes(){let t=this._labelSizes;if(!t){const e=this.options.ticks.sampleSize;let n=this.ticks;e<n.length&&(n=Mr(n,e)),this._labelSizes=t=this._computeLabelSizes(n,n.length)}return t}_computeLabelSizes(t,e){const{ctx:n,_longestTextCache:s}=this,r=[],o=[];let a=0,l=0,c,h,m,E,P,D,et,st,lt,xt,Mt;for(c=0;c<e;++c){if(E=t[c].label,P=this._resolveTickFontOptions(c),n.font=D=P.string,et=s[D]=s[D]||{data:{},gc:[]},st=P.lineHeight,lt=xt=0,!It(E)&&!be(E))lt=bi(n,et.data,et.gc,lt,E),xt=st;else if(be(E))for(h=0,m=E.length;h<m;++h)Mt=E[h],!It(Mt)&&!be(Mt)&&(lt=bi(n,et.data,et.gc,lt,Mt),xt+=st);r.push(lt),o.push(xt),a=Math.max(lt,a),l=Math.max(xt,l)}Ka(s,e);const Lt=r.indexOf(a),wt=o.indexOf(l),Dt=qt=>({width:r[qt]||0,height:o[qt]||0});return{first:Dt(0),last:Dt(e-1),widest:Dt(Lt),highest:Dt(wt),widths:r,heights:o}}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 ft(this._alignToPixels?ki(this.chart,e,0):e)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&t<e.length){const n=e[t];return n.$context||(n.$context=Xa(this.getContext(),t,n))}return this.$context||(this.$context=Ya(this.chart.getContext(),this))}_tickSize(){const t=this.options.ticks,e=j(this.labelRotation),n=Math.abs(Math.cos(e)),s=Math.abs(Math.sin(e)),r=this._getLabelSizes(),o=t.autoSkipPadding||0,a=r?r.widest.width+o:0,l=r?r.highest.height+o:0;return this.isHorizontal()?l*n>a*s?a/n:l/s:l*s<a*n?l/n:a/s}_isVisible(){const t=this.options.display;return t!=="auto"?!!t:this.getMatchingVisibleMetas().length>0}_computeGridLineItems(t){const e=this.axis,n=this.chart,s=this.options,{grid:r,position:o}=s,a=r.offset,l=this.isHorizontal(),h=this.ticks.length+(a?1:0),m=dn(r),E=[],P=r.setContext(this.getContext()),D=P.drawBorder?P.borderWidth:0,et=D/2,st=function(ee){return ki(n,ee,D)};let lt,xt,Mt,Lt,wt,Dt,qt,Kt,Wt,ge,me,ce;if(o==="top")lt=st(this.bottom),Dt=this.bottom-m,Kt=lt-et,ge=st(t.top)+et,ce=t.bottom;else if(o==="bottom")lt=st(this.top),ge=t.top,ce=st(t.bottom)-et,Dt=lt+et,Kt=this.top+m;else if(o==="left")lt=st(this.right),wt=this.right-m,qt=lt-et,Wt=st(t.left)+et,me=t.right;else if(o==="right")lt=st(this.left),Wt=t.left,me=st(t.right)-et,wt=lt+et,qt=this.left+m;else if(e==="x"){if(o==="center")lt=st((t.top+t.bottom)/2+.5);else if(nt(o)){const ee=Object.keys(o)[0],Pe=o[ee];lt=st(this.chart.scales[ee].getPixelForValue(Pe))}ge=t.top,ce=t.bottom,Dt=lt+et,Kt=Dt+m}else if(e==="y"){if(o==="center")lt=st((t.left+t.right)/2);else if(nt(o)){const ee=Object.keys(o)[0],Pe=o[ee];lt=st(this.chart.scales[ee].getPixelForValue(Pe))}wt=lt-et,qt=wt-m,Wt=t.left,me=t.right}const Te=y(s.ticks.maxTicksLimit,h),Ze=Math.max(1,Math.ceil(h/Te));for(xt=0;xt<h;xt+=Ze){const ee=r.setContext(this.getContext(xt)),Pe=ee.lineWidth,Le=ee.color,zi=ee.borderDash||[],Ls=ee.borderDashOffset,Qi=ee.tickWidth,Wn=ee.tickColor,Ji=ee.tickBorderDash||[],bn=ee.tickBorderDashOffset;Mt=$a(this,xt,a),Mt!==void 0&&(Lt=ki(n,Mt,Pe),l?wt=qt=Wt=me=Lt:Dt=Kt=ge=ce=Lt,E.push({tx1:wt,ty1:Dt,tx2:qt,ty2:Kt,x1:Wt,y1:ge,x2:me,y2:ce,width:Pe,color:Le,borderDash:zi,borderDashOffset:Ls,tickWidth:Qi,tickColor:Wn,tickBorderDash:Ji,tickBorderDashOffset:bn}))}return this._ticksLength=h,this._borderValue=lt,E}_computeLabelItems(t){const e=this.axis,n=this.options,{position:s,ticks:r}=n,o=this.isHorizontal(),a=this.ticks,{align:l,crossAlign:c,padding:h,mirror:m}=r,E=dn(n.grid),P=E+h,D=m?-h:P,et=-j(this.labelRotation),st=[];let lt,xt,Mt,Lt,wt,Dt,qt,Kt,Wt,ge,me,ce,Te="middle";if(s==="top")Dt=this.bottom-D,qt=this._getXAxisLabelAlignment();else if(s==="bottom")Dt=this.top+D,qt=this._getXAxisLabelAlignment();else if(s==="left"){const ee=this._getYAxisLabelAlignment(E);qt=ee.textAlign,wt=ee.x}else if(s==="right"){const ee=this._getYAxisLabelAlignment(E);qt=ee.textAlign,wt=ee.x}else if(e==="x"){if(s==="center")Dt=(t.top+t.bottom)/2+P;else if(nt(s)){const ee=Object.keys(s)[0],Pe=s[ee];Dt=this.chart.scales[ee].getPixelForValue(Pe)+P}qt=this._getXAxisLabelAlignment()}else if(e==="y"){if(s==="center")wt=(t.left+t.right)/2-P;else if(nt(s)){const ee=Object.keys(s)[0],Pe=s[ee];wt=this.chart.scales[ee].getPixelForValue(Pe)}qt=this._getYAxisLabelAlignment(E).textAlign}e==="y"&&(l==="start"?Te="top":l==="end"&&(Te="bottom"));const Ze=this._getLabelSizes();for(lt=0,xt=a.length;lt<xt;++lt){Mt=a[lt],Lt=Mt.label;const ee=r.setContext(this.getContext(lt));Kt=this.getPixelForTick(lt)+r.labelOffset,Wt=this._resolveTickFontOptions(lt),ge=Wt.lineHeight,me=be(Lt)?Lt.length:1;const Pe=me/2,Le=ee.color,zi=ee.textStrokeColor,Ls=ee.textStrokeWidth;let Qi=qt;o?(wt=Kt,qt==="inner"&&(lt===xt-1?Qi=this.options.reverse?"left":"right":lt===0?Qi=this.options.reverse?"right":"left":Qi="center"),s==="top"?c==="near"||et!==0?ce=-me*ge+ge/2:c==="center"?ce=-Ze.highest.height/2-Pe*ge+ge:ce=-Ze.highest.height+ge/2:c==="near"||et!==0?ce=ge/2:c==="center"?ce=Ze.highest.height/2-Pe*ge:ce=Ze.highest.height-me*ge,m&&(ce*=-1)):(Dt=Kt,ce=(1-me)*ge/2);let Wn;if(ee.showLabelBackdrop){const Ji=ze(ee.backdropPadding),bn=Ze.heights[lt],Ms=Ze.widths[lt];let Cs=Dt+ce-Ji.top,Ts=wt-Ji.left;switch(Te){case"middle":Cs-=bn/2;break;case"bottom":Cs-=bn;break}switch(qt){case"center":Ts-=Ms/2;break;case"right":Ts-=Ms;break}Wn={left:Ts,top:Cs,width:Ms+Ji.width,height:bn+Ji.height,color:ee.backdropColor}}st.push({rotation:et,label:Lt,font:Wt,color:Le,strokeColor:zi,strokeWidth:Ls,textOffset:ce,textAlign:Qi,textBaseline:Te,translation:[wt,Dt],backdrop:Wn})}return st}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-j(this.labelRotation))return t==="top"?"left":"right";let s="center";return e.align==="start"?s="left":e.align==="end"?s="right":e.align==="inner"&&(s="inner"),s}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:n,mirror:s,padding:r}}=this.options,o=this._getLabelSizes(),a=t+r,l=o.widest.width;let c,h;return e==="left"?s?(h=this.right+r,n==="near"?c="left":n==="center"?(c="center",h+=l/2):(c="right",h+=l)):(h=this.right-a,n==="near"?c="right":n==="center"?(c="center",h-=l/2):(c="left",h=this.left)):e==="right"?s?(h=this.left+r,n==="near"?c="right":n==="center"?(c="center",h-=l/2):(c="left",h-=l)):(h=this.left+a,n==="near"?c="left":n==="center"?(c="center",h+=l/2):(c="right",h=this.right)):c="right",{textAlign:c,x:h}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;if(e==="left"||e==="right")return{top:0,left:this.left,bottom:t.height,right:this.right};if(e==="top"||e==="bottom")return{top:this.top,left:0,bottom:this.bottom,right:t.width}}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:n,top:s,width:r,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(n,s,r,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const s=this.ticks.findIndex(r=>r.value===t);return s>=0?e.setContext(this.getContext(s)).lineWidth:0}drawGrid(t){const e=this.options.grid,n=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let r,o;const a=(l,c,h)=>{!h.width||!h.color||(n.save(),n.lineWidth=h.width,n.strokeStyle=h.color,n.setLineDash(h.borderDash||[]),n.lineDashOffset=h.borderDashOffset,n.beginPath(),n.moveTo(l.x,l.y),n.lineTo(c.x,c.y),n.stroke(),n.restore())};if(e.display)for(r=0,o=s.length;r<o;++r){const l=s[r];e.drawOnChartArea&&a({x:l.x1,y:l.y1},{x:l.x2,y:l.y2},l),e.drawTicks&&a({x:l.tx1,y:l.ty1},{x:l.tx2,y:l.ty2},{color:l.tickColor,width:l.tickWidth,borderDash:l.tickBorderDash,borderDashOffset:l.tickBorderDashOffset})}}drawBorder(){const{chart:t,ctx:e,options:{grid:n}}=this,s=n.setContext(this.getContext()),r=n.drawBorder?s.borderWidth:0;if(!r)return;const o=n.setContext(this.getContext(0)).lineWidth,a=this._borderValue;let l,c,h,m;this.isHorizontal()?(l=ki(t,this.left,r)-r/2,c=ki(t,this.right,o)+o/2,h=m=a):(h=ki(t,this.top,r)-r/2,m=ki(t,this.bottom,o)+o/2,l=c=a),e.save(),e.lineWidth=s.borderWidth,e.strokeStyle=s.borderColor,e.beginPath(),e.moveTo(l,h),e.lineTo(c,m),e.stroke(),e.restore()}drawLabels(t){if(!this.options.ticks.display)return;const n=this.ctx,s=this._computeLabelArea();s&&nn(n,s);const r=this._labelItems||(this._labelItems=this._computeLabelItems(t));let o,a;for(o=0,a=r.length;o<a;++o){const l=r[o],c=l.font,h=l.label;l.backdrop&&(n.fillStyle=l.backdrop.color,n.fillRect(l.backdrop.left,l.backdrop.top,l.backdrop.width,l.backdrop.height));let m=l.textOffset;Si(n,h,0,m,c,l)}s&&sn(n)}drawTitle(){const{ctx:t,options:{position:e,title:n,reverse:s}}=this;if(!n.display)return;const r=Ce(n.font),o=ze(n.padding),a=n.align;let l=r.lineHeight/2;e==="bottom"||e==="center"||nt(e)?(l+=o.bottom,be(n.text)&&(l+=r.lineHeight*(n.text.length-1))):l+=o.top;const{titleX:c,titleY:h,maxWidth:m,rotation:E}=Za(this,l,e,a);Si(t,n.text,0,0,r,{color:n.color,maxWidth:m,rotation:E,textAlign:Ga(a,e,s),textBaseline:"middle",translation:[c,h]})}draw(t){this._isVisible()&&(this.drawBackground(),this.drawGrid(t),this.drawBorder(),this.drawTitle(),this.drawLabels(t))}_layers(){const t=this.options,e=t.ticks&&t.ticks.z||0,n=y(t.grid&&t.grid.z,-1);return!this._isVisible()||this.draw!==Oi.prototype.draw?[{z:e,draw:s=>{this.draw(s)}}]:[{z:n,draw:s=>{this.drawBackground(),this.drawGrid(s),this.drawTitle()}},{z:n+1,draw:()=>{this.drawBorder()}},{z:e,draw:s=>{this.drawLabels(s)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),n=this.axis+"AxisID",s=[];let r,o;for(r=0,o=e.length;r<o;++r){const a=e[r];a[n]===this.id&&(!t||a.type===t)&&s.push(a)}return s}_resolveTickFontOptions(t){const e=this.options.ticks.setContext(this.getContext(t));return Ce(e.font)}_maxDigits(){const t=this._resolveTickFontOptions(0).lineHeight;return(this.isHorizontal()?this.width:this.height)/t}}class Nn{constructor(t,e,n){this.type=t,this.scope=e,this.override=n,this.items=Object.create(null)}isForType(t){return Object.prototype.isPrototypeOf.call(this.type.prototype,t.prototype)}register(t){const e=Object.getPrototypeOf(t);let n;tl(e)&&(n=this.register(e));const s=this.items,r=t.id,o=this.scope+"."+r;if(!r)throw new Error("class does not have id: "+t);return r in s||(s[r]=t,Qa(t,o,n),this.override&&re.override(t.id,t.overrides)),o}get(t){return this.items[t]}unregister(t){const e=this.items,n=t.id,s=this.scope;n in e&&delete e[n],s&&n in re[s]&&(delete re[s][n],this.override&&delete Ie[n])}}function Qa(i,t,e){const n=K(Object.create(null),[e?re.get(e):{},re.get(t),i.defaults]);re.set(t,n),i.defaultRoutes&&Ja(t,i.defaultRoutes),i.descriptors&&re.describe(t,i.descriptors)}function Ja(i,t){Object.keys(t).forEach(e=>{const n=e.split("."),s=n.pop(),r=[i].concat(n).join("."),o=t[e].split("."),a=o.pop(),l=o.join(".");re.route(r,s,l,a)})}function tl(i){return"id"in i&&"defaults"in i}class el{constructor(){this.controllers=new Nn(li,"datasets",!0),this.elements=new Nn(ci,"elements"),this.plugins=new Nn(Object,"plugins"),this.scales=new Nn(Oi,"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,n){[...e].forEach(s=>{const r=n||this._getRegistryForType(s);n||r.isForType(s)||r===this.plugins&&s.id?this._exec(t,r,s):H(s,o=>{const a=n||this._getRegistryForType(o);this._exec(t,a,o)})})}_exec(t,e,n){const s=pt(t);T(n["before"+s],[],n),e[t](n),T(n["after"+s],[],n)}_getRegistryForType(t){for(let e=0;e<this._typedRegistries.length;e++){const n=this._typedRegistries[e];if(n.isForType(t))return n}return this.plugins}_get(t,e,n){const s=e.get(t);if(s===void 0)throw new Error('"'+t+'" is not a registered '+n+".");return s}}var fi=new el;class il{constructor(){this._init=[]}notify(t,e,n,s){e==="beforeInit"&&(this._init=this._createDescriptors(t,!0),this._notify(this._init,t,"install"));const r=s?this._descriptors(t).filter(s):this._descriptors(t),o=this._notify(r,t,e,n);return e==="afterDestroy"&&(this._notify(r,t,"stop"),this._notify(this._init,t,"uninstall")),o}_notify(t,e,n,s){s=s||{};for(const r of t){const o=r.plugin,a=o[n],l=[e,s,r.options];if(T(a,l,o)===!1&&s.cancelable)return!1}return!0}invalidate(){It(this._cache)||(this._oldCache=this._cache,this._cache=void 0)}_descriptors(t){if(this._cache)return this._cache;const e=this._cache=this._createDescriptors(t);return this._notifyStateChanges(t),e}_createDescriptors(t,e){const n=t&&t.config,s=y(n.options&&n.options.plugins,{}),r=nl(n);return s===!1&&!e?[]:rl(t,r,s,e)}_notifyStateChanges(t){const e=this._oldCache||[],n=this._cache,s=(r,o)=>r.filter(a=>!o.some(l=>a.plugin.id===l.plugin.id));this._notify(s(e,n),t,"stop"),this._notify(s(n,e),t,"start")}}function nl(i){const t={},e=[],n=Object.keys(fi.plugins.items);for(let r=0;r<n.length;r++)e.push(fi.getPlugin(n[r]));const s=i.plugins||[];for(let r=0;r<s.length;r++){const o=s[r];e.indexOf(o)===-1&&(e.push(o),t[o.id]=!0)}return{plugins:e,localIds:t}}function sl(i,t){return!t&&i===!1?null:i===!0?{}:i}function rl(i,{plugins:t,localIds:e},n,s){const r=[],o=i.getContext();for(const a of t){const l=a.id,c=sl(n[l],s);c!==null&&r.push({plugin:a,options:ol(i.config,{plugin:a,local:e[l]},c,o)})}return r}function ol(i,{plugin:t,local:e},n,s){const r=i.pluginScopeKeys(t),o=i.getOptionScopes(n,r);return e&&t.defaults&&o.push(t.defaults),i.createResolver(o,s,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function hs(i,t){const e=re.datasets[i]||{};return((t.datasets||{})[i]||{}).indexAxis||t.indexAxis||e.indexAxis||"x"}function al(i,t){let e=i;return i==="_index_"?e=t:i==="_value_"&&(e=t==="x"?"y":"x"),e}function ll(i,t){return i===t?"_index_":"_value_"}function cl(i){if(i==="top"||i==="bottom")return"x";if(i==="left"||i==="right")return"y"}function us(i,t){return i==="x"||i==="y"?i:t.axis||cl(t.position)||i.charAt(0).toLowerCase()}function 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On(`${t}-${e}`,()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]])}pluginScopeKeys(t){const e=t.id,n=this.type;return On(`${n}-plugin-${e}`,()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]])}_cachedScopes(t,e){const n=this._scopeCache;let s=n.get(t);return(!s||e)&&(s=new Map,n.set(t,s)),s}getOptionScopes(t,e,n){const{options:s,type:r}=this,o=this._cachedScopes(t,n),a=o.get(e);if(a)return a;const l=new Set;e.forEach(h=>{t&&(l.add(t),h.forEach(m=>fn(l,t,m))),h.forEach(m=>fn(l,s,m)),h.forEach(m=>fn(l,Ie[r]||{},m)),h.forEach(m=>fn(l,re,m)),h.forEach(m=>fn(l,Be,m))});const c=Array.from(l);return c.length===0&&c.push(Object.create(null)),Dr.has(e)&&o.set(e,c),c}chartOptionScopes(){const{options:t,type:e}=this;return[t,Ie[e]||{},re.datasets[e]||{},{type:e},re,Be]}resolveNamedOptions(t,e,n,s=[""]){const r={$shared:!0},{resolver:o,subPrefixes:a}=qr(this._resolverCache,t,s);let l=o;if(gl(o,e)){r.$shared=!1,n=X(n)?n():n;const c=this.createResolver(t,n,a);l=ji(o,n,c)}for(const c of e)r[c]=l[c];return r}createResolver(t,e,n=[""],s){const{resolver:r}=qr(this._resolverCache,t,n);return nt(e)?ji(r,e,void 0,s):r}}function qr(i,t,e){let n=i.get(t);n||(n=new Map,i.set(t,n));const s=e.join();let r=n.get(s);return r||(r={resolver:xn(t,e),subPrefixes:e.filter(a=>!a.toLowerCase().includes("hover"))},n.set(s,r)),r}const fl=i=>nt(i)&&Object.getOwnPropertyNames(i).reduce((t,e)=>t||X(i[e]),!1);function gl(i,t){const{isScriptable:e,isIndexable:n}=Yn(i);for(const s of t){const r=e(s),o=n(s),a=(o||r)&&i[s];if(r&&(X(a)||fl(a))||o&&be(a))return!0}return!1}var pl="3.9.1";const ml=["top","bottom","left","right","chartArea"];function Ir(i,t){return i==="top"||i==="bottom"||ml.indexOf(i)===-1&&t==="x"}function jr(i,t){return function(e,n){return e[i]===n[i]?e[t]-n[t]:e[i]-n[i]}}function Br(i){const t=i.chart,e=t.options.animation;t.notifyPlugins("afterRender"),T(e&&e.onComplete,[i],t)}function bl(i){const t=i.chart,e=t.options.animation;T(e&&e.onProgress,[i],t)}function Fr(i){return pe()&&typeof i=="string"?i=document.getElementById(i):i&&i.length&&(i=i[0]),i&&i.canvas&&(i=i.canvas),i}const Ln={},zr=i=>{const t=Fr(i);return Object.values(Ln).filter(e=>e.canvas===t).pop()};function yl(i,t,e){const n=Object.keys(i);for(const s of n){const r=+s;if(r>=t){const o=i[s];delete i[s],(e>0||r>t)&&(i[r+e]=o)}}}function xl(i,t,e,n){return!e||i.type==="mouseout"?null:n?t:i}class Ne{constructor(t,e){const n=this.config=new dl(e),s=Fr(t),r=zr(s);if(r)throw new Error("Canvas is already in use. 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n=this.options,s=this.canvas,r=n.maintainAspectRatio&&this.aspectRatio,o=this.platform.getMaximumSize(s,t,e,r),a=n.devicePixelRatio||this.platform.getDevicePixelRatio(),l=this.width?"resize":"attach";this.width=o.width,this.height=o.height,this._aspectRatio=this.aspectRatio,Di(this,a,!0)&&(this.notifyPlugins("resize",{size:o}),T(n.onResize,[this,o],this),this.attached&&this._doResize(l)&&this.render())}ensureScalesHaveIDs(){const e=this.options.scales||{};H(e,(n,s)=>{n.id=s})}buildOrUpdateScales(){const t=this.options,e=t.scales,n=this.scales,s=Object.keys(n).reduce((o,a)=>(o[a]=!1,o),{});let r=[];e&&(r=r.concat(Object.keys(e).map(o=>{const a=e[o],l=us(o,a),c=l==="r",h=l==="x";return{options:a,dposition:c?"chartArea":h?"bottom":"left",dtype:c?"radialLinear":h?"category":"linear"}}))),H(r,o=>{const a=o.options,l=a.id,c=us(l,a),h=y(a.type,o.dtype);(a.position===void 0||Ir(a.position,c)!==Ir(o.dposition))&&(a.position=o.dposition),s[l]=!0;let m=null;if(l in n&&n[l].type===h)m=n[l];else{const E=fi.getScale(h);m=new E({id:l,type:h,ctx:this.ctx,chart:this}),n[m.id]=m}m.init(a,t)}),H(s,(o,a)=>{o||delete n[a]}),H(n,o=>{Ve.configure(this,o,o.options),Ve.addBox(this,o)})}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,n=t.length;if(t.sort((s,r)=>s.index-r.index),n>e){for(let s=e;s<n;++s)this._destroyDatasetMeta(s);t.splice(e,n-e)}this._sortedMetasets=t.slice(0).sort(jr("order","index"))}_removeUnreferencedMetasets(){const{_metasets:t,data:{datasets:e}}=this;t.length>e.length&&delete this._stacks,t.forEach((n,s)=>{e.filter(r=>r===n._dataset).length===0&&this._destroyDatasetMeta(s)})}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let n,s;for(this._removeUnreferencedMetasets(),n=0,s=e.length;n<s;n++){const r=e[n];let o=this.getDatasetMeta(n);const a=r.type||this.config.type;if(o.type&&o.type!==a&&(this._destroyDatasetMeta(n),o=this.getDatasetMeta(n)),o.type=a,o.indexAxis=r.indexAxis||hs(a,this.options),o.order=r.order||0,o.index=n,o.label=""+r.label,o.visible=this.isDatasetVisible(n),o.controller)o.controller.updateIndex(n),o.controller.linkScales();else{const l=fi.getController(a),{datasetElementType:c,dataElementType:h}=re.datasets[a];Object.assign(l.prototype,{dataElementType:fi.getElement(h),datasetElementType:c&&fi.getElement(c)}),o.controller=new l(this,n),t.push(o.controller)}}return this._updateMetasets(),t}_resetElements(){H(this.data.datasets,(t,e)=>{this.getDatasetMeta(e).controller.reset()},this)}reset(){this._resetElements(),this.notifyPlugins("reset")}update(t){const e=this.config;e.update();const n=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),s=this._animationsDisabled=!n.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0})===!1)return;const r=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let c=0,h=this.data.datasets.length;c<h;c++){const{controller:m}=this.getDatasetMeta(c),E=!s&&r.indexOf(m)===-1;m.buildOrUpdateElements(E),o=Math.max(+m.getMaxOverflow(),o)}o=this._minPadding=n.layout.autoPadding?o:0,this._updateLayout(o),s||H(r,c=>{c.reset()}),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(jr("z","_idx"));const{_active:a,_lastEvent:l}=this;l?this._eventHandler(l,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){H(this.scales,t=>{Ve.removeBox(this,t)}),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),n=new Set(t.events);(!dt(e,n)||!!this._responsiveListeners!==t.responsive)&&(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:n,start:s,count:r}of e){const o=n==="_removeElements"?-r:r;yl(t,s,o)}}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,n=r=>new Set(t.filter(o=>o[0]===r).map((o,a)=>a+","+o.splice(1).join(","))),s=n(0);for(let r=1;r<e;r++)if(!dt(s,n(r)))return;return Array.from(s).map(r=>r.split(",")).map(r=>({method:r[1],start:+r[2],count:+r[3]}))}_updateLayout(t){if(this.notifyPlugins("beforeLayout",{cancelable:!0})===!1)return;Ve.update(this,this.width,this.height,t);const e=this.chartArea,n=e.width<=0||e.height<=0;this._layers=[],H(this.boxes,s=>{n&&s.position==="chartArea"||(s.configure&&s.configure(),this._layers.push(...s._layers()))},this),this._layers.forEach((s,r)=>{s._idx=r}),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})!==!1){for(let e=0,n=this.data.datasets.length;e<n;++e)this.getDatasetMeta(e).controller.configure();for(let e=0,n=this.data.datasets.length;e<n;++e)this._updateDataset(e,X(t)?t({datasetIndex:e}):t);this.notifyPlugins("afterDatasetsUpdate",{mode:t})}}_updateDataset(t,e){const n=this.getDatasetMeta(t),s={meta:n,index:t,mode:e,cancelable:!0};this.notifyPlugins("beforeDatasetUpdate",s)!==!1&&(n.controller._update(e),s.cancelable=!1,this.notifyPlugins("afterDatasetUpdate",s))}render(){this.notifyPlugins("beforeRender",{cancelable:!0})!==!1&&(Re.has(this)?this.attached&&!Re.running(this)&&Re.start(this):(this.draw(),Br({chart:this})))}draw(){let t;if(this._resizeBeforeDraw){const{width:n,height:s}=this._resizeBeforeDraw;this._resize(n,s),this._resizeBeforeDraw=null}if(this.clear(),this.width<=0||this.height<=0||this.notifyPlugins("beforeDraw",{cancelable:!0})===!1)return;const e=this._layers;for(t=0;t<e.length&&e[t].z<=0;++t)e[t].draw(this.chartArea);for(this._drawDatasets();t<e.length;++t)e[t].draw(this.chartArea);this.notifyPlugins("afterDraw")}_getSortedDatasetMetas(t){const e=this._sortedMetasets,n=[];let s,r;for(s=0,r=e.length;s<r;++s){const o=e[s];(!t||o.visible)&&n.push(o)}return n}getSortedVisibleDatasetMetas(){return this._getSortedDatasetMetas(!0)}_drawDatasets(){if(this.notifyPlugins("beforeDatasetsDraw",{cancelable:!0})===!1)return;const t=this.getSortedVisibleDatasetMetas();for(let e=t.length-1;e>=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,n=t._clip,s=!n.disabled,r=this.chartArea,o={meta:t,index:t.index,cancelable:!0};this.notifyPlugins("beforeDatasetDraw",o)!==!1&&(s&&nn(e,{left:n.left===!1?0:r.left-n.left,right:n.right===!1?this.width:r.right+n.right,top:n.top===!1?0:r.top-n.top,bottom:n.bottom===!1?this.height:r.bottom+n.bottom}),t.controller.draw(),s&&sn(e),o.cancelable=!1,this.notifyPlugins("afterDatasetDraw",o))}isPointInArea(t){return Ui(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,n,s){const r=rr.modes[e];return typeof r=="function"?r(this,t,n,s):[]}getDatasetMeta(t){const e=this.data.datasets[t],n=this._metasets;let s=n.filter(r=>r&&r._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},n.push(s)),s}getContext(){return this.$context||(this.$context=_i(null,{chart:this,type:"chart"}))}getVisibleDatasetCount(){return this.getSortedVisibleDatasetMetas().length}isDatasetVisible(t){const e=this.data.datasets[t];if(!e)return!1;const n=this.getDatasetMeta(t);return typeof n.hidden=="boolean"?!n.hidden:!e.hidden}setDatasetVisibility(t,e){const n=this.getDatasetMeta(t);n.hidden=!e}toggleDataVisibility(t){this._hiddenIndices[t]=!this._hiddenIndices[t]}getDataVisibility(t){return!this._hiddenIndices[t]}_updateVisibility(t,e,n){const s=n?"show":"hide",r=this.getDatasetMeta(t),o=r.controller._resolveAnimations(void 0,s);O(e)?(r.data[e].hidden=!n,this.update()):(this.setDatasetVisibility(t,n),o.update(r,{visible:n}),this.update(a=>a.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(),Re.remove(this),t=0,e=this.data.datasets.length;t<e;++t)this._destroyDatasetMeta(t)}destroy(){this.notifyPlugins("beforeDestroy");const{canvas:t,ctx:e}=this;this._stop(),this.config.clearCache(),t&&(this.unbindEvents(),$n(t,e),this.platform.releaseContext(e),this.canvas=null,this.ctx=null),this.notifyPlugins("destroy"),delete Ln[this.id],this.notifyPlugins("afterDestroy")}toBase64Image(...t){return this.canvas.toDataURL(...t)}bindEvents(){this.bindUserEvents(),this.options.responsive?this.bindResponsiveEvents():this.attached=!0}bindUserEvents(){const t=this._listeners,e=this.platform,n=(r,o)=>{e.addEventListener(this,r,o),t[r]=o},s=(r,o,a)=>{r.offsetX=o,r.offsetY=a,this._eventHandler(r)};H(this.options.events,r=>n(r,s))}bindResponsiveEvents(){this._responsiveListeners||(this._responsiveListeners={});const t=this._responsiveListeners,e=this.platform,n=(l,c)=>{e.addEventListener(this,l,c),t[l]=c},s=(l,c)=>{t[l]&&(e.removeEventListener(this,l,c),delete t[l])},r=(l,c)=>{this.canvas&&this.resize(l,c)};let o;const a=()=>{s("attach",a),this.attached=!0,this.resize(),n("resize",r),n("detach",o)};o=()=>{this.attached=!1,s("resize",r),this._stop(),this._resize(0,0),n("attach",a)},e.isAttached(this.canvas)?a():o()}unbindEvents(){H(this._listeners,(t,e)=>{this.platform.removeEventListener(this,e,t)}),this._listeners={},H(this._responsiveListeners,(t,e)=>{this.platform.removeEventListener(this,e,t)}),this._responsiveListeners=void 0}updateHoverStyle(t,e,n){const s=n?"set":"remove";let r,o,a,l;for(e==="dataset"&&(r=this.getDatasetMeta(t[0].datasetIndex),r.controller["_"+s+"DatasetHoverStyle"]()),a=0,l=t.length;a<l;++a){o=t[a];const c=o&&this.getDatasetMeta(o.datasetIndex).controller;c&&c[s+"HoverStyle"](o.element,o.datasetIndex,o.index)}}getActiveElements(){return this._active||[]}setActiveElements(t){const e=this._active||[],n=t.map(({datasetIndex:r,index:o})=>{const a=this.getDatasetMeta(r);if(!a)throw new Error("No dataset found at index "+r);return{datasetIndex:r,element:a.data[o],index:o}});!_(n,e)&&(this._active=n,this._lastEvent=null,this._updateHoverStyles(n,e))}notifyPlugins(t,e,n){return this._plugins.notify(this,t,e,n)}_updateHoverStyles(t,e,n){const s=this.options.hover,r=(l,c)=>l.filter(h=>!c.some(m=>h.datasetIndex===m.datasetIndex&&h.index===m.index)),o=r(e,t),a=n?t:r(t,e);o.length&&this.updateHoverStyle(o,s.mode,!1),a.length&&s.mode&&this.updateHoverStyle(a,s.mode,!0)}_eventHandler(t,e){const n={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},s=o=>(o.options.events||this.options.events).includes(t.native.type);if(this.notifyPlugins("beforeEvent",n,s)===!1)return;const r=this._handleEvent(t,e,n.inChartArea);return n.cancelable=!1,this.notifyPlugins("afterEvent",n,s),(r||n.changed)&&this.render(),this}_handleEvent(t,e,n){const{_active:s=[],options:r}=this,o=e,a=this._getActiveElements(t,s,n,o),l=Q(t),c=xl(t,this._lastEvent,n,l);n&&(this._lastEvent=null,T(r.onHover,[t,a,this],this),l&&T(r.onClick,[t,a,this],this));const h=!_(a,s);return(h||e)&&(this._active=a,this._updateHoverStyles(a,s,e)),this._lastEvent=c,h}_getActiveElements(t,e,n,s){if(t.type==="mouseout")return[];if(!n)return e;const r=this.options.hover;return this.getElementsAtEventForMode(t,r.mode,r,s)}}const Vr=()=>H(Ne.instances,i=>i._plugins.invalidate()),Li=!0;Object.defineProperties(Ne,{defaults:{enumerable:Li,value:re},instances:{enumerable:Li,value:Ln},overrides:{enumerable:Li,value:Ie},registry:{enumerable:Li,value:fi},version:{enumerable:Li,value:pl},getChart:{enumerable:Li,value:zr},register:{enumerable:Li,value:(...i)=>{fi.add(...i),Vr()}},unregister:{enumerable:Li,value:(...i)=>{fi.remove(...i),Vr()}}});function Fi(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class ds{constructor(t){this.options=t||{}}init(t){}formats(){return Fi()}parse(t,e){return Fi()}format(t,e){return Fi()}add(t,e,n){return Fi()}diff(t,e,n){return Fi()}startOf(t,e,n){return Fi()}endOf(t,e){return Fi()}}ds.override=function(i){Object.assign(ds.prototype,i)};var Hr={_date:ds};function vl(i,t){if(!i._cache.$bar){const e=i.getMatchingVisibleMetas(t);let n=[];for(let s=0,r=e.length;s<r;s++)n=n.concat(e[s].controller.getAllParsedValues(i));i._cache.$bar=oe(n.sort((s,r)=>s-r))}return i._cache.$bar}function _l(i){const t=i.iScale,e=vl(t,i.type);let n=t._length,s,r,o,a;const l=()=>{o===32767||o===-32768||(O(a)&&(n=Math.min(n,Math.abs(o-a)||n)),a=o)};for(s=0,r=e.length;s<r;++s)o=t.getPixelForValue(e[s]),l();for(a=void 0,s=0,r=t.ticks.length;s<r;++s)o=t.getPixelForTick(s),l();return n}function Al(i,t,e,n){const s=e.barThickness;let r,o;return It(s)?(r=t.min*e.categoryPercentage,o=e.barPercentage):(r=s*n,o=1),{chunk:r/n,ratio:o,start:t.pixels[i]-r/2}}function wl(i,t,e,n){const s=t.pixels,r=s[i];let o=i>0?s[i-1]:null,a=i<s.length-1?s[i+1]:null;const l=e.categoryPercentage;o===null&&(o=r-(a===null?t.end-t.start:a-r)),a===null&&(a=r+r-o);const c=r-(r-Math.min(o,a))/2*l;return{chunk:Math.abs(a-o)/2*l/n,ratio:e.barPercentage,start:c}}function kl(i,t,e,n){const s=e.parse(i[0],n),r=e.parse(i[1],n),o=Math.min(s,r),a=Math.max(s,r);let l=o,c=a;Math.abs(o)>Math.abs(a)&&(l=a,c=o),t[e.axis]=c,t._custom={barStart:l,barEnd:c,start:s,end:r,min:o,max:a}}function Ur(i,t,e,n){return be(i)?kl(i,t,e,n):t[e.axis]=e.parse(i,n),t}function Wr(i,t,e,n){const s=i.iScale,r=i.vScale,o=s.getLabels(),a=s===r,l=[];let c,h,m,E;for(c=e,h=e+n;c<h;++c)E=t[c],m={},m[s.axis]=a||s.parse(o[c],c),l.push(Ur(E,m,r,c));return l}function fs(i){return i&&i.barStart!==void 0&&i.barEnd!==void 0}function Sl(i,t,e){return i!==0?d(i):(t.isHorizontal()?1:-1)*(t.min>=e?1:-1)}function El(i){let t,e,n,s,r;return i.horizontal?(t=i.base>i.x,e="left",n="right"):(t=i.base<i.y,e="bottom",n="top"),t?(s="end",r="start"):(s="start",r="end"),{start:e,end:n,reverse:t,top:s,bottom:r}}function Nl(i,t,e,n){let s=t.borderSkipped;const r={};if(!s){i.borderSkipped=r;return}if(s===!0){i.borderSkipped={top:!0,right:!0,bottom:!0,left:!0};return}const{start:o,end:a,reverse:l,top:c,bottom:h}=El(i);s==="middle"&&e&&(i.enableBorderRadius=!0,(e._top||0)===n?s=c:(e._bottom||0)===n?s=h:(r[$r(h,o,a,l)]=!0,s=c)),r[$r(s,o,a,l)]=!0,i.borderSkipped=r}function $r(i,t,e,n){return n?(i=Ol(i,t,e),i=Kr(i,e,t)):i=Kr(i,t,e),i}function Ol(i,t,e){return i===t?e:i===e?t:i}function Kr(i,t,e){return i==="start"?t:i==="end"?e:i}function Ll(i,{inflateAmount:t},e){i.inflateAmount=t==="auto"?e===1?.33:0:t}class Mn extends li{parsePrimitiveData(t,e,n,s){return Wr(t,e,n,s)}parseArrayData(t,e,n,s){return Wr(t,e,n,s)}parseObjectData(t,e,n,s){const{iScale:r,vScale:o}=t,{xAxisKey:a="x",yAxisKey:l="y"}=this._parsing,c=r.axis==="x"?a:l,h=o.axis==="x"?a:l,m=[];let E,P,D,et;for(E=n,P=n+s;E<P;++E)et=e[E],D={},D[r.axis]=r.parse(rt(et,c),E),m.push(Ur(rt(et,h),D,o,E));return m}updateRangeFromParsed(t,e,n,s){super.updateRangeFromParsed(t,e,n,s);const r=n._custom;r&&e===this._cachedMeta.vScale&&(t.min=Math.min(t.min,r.min),t.max=Math.max(t.max,r.max))}getMaxOverflow(){return 0}getLabelAndValue(t){const e=this._cachedMeta,{iScale:n,vScale:s}=e,r=this.getParsed(t),o=r._custom,a=fs(o)?"["+o.start+", "+o.end+"]":""+s.getLabelForValue(r[s.axis]);return{label:""+n.getLabelForValue(r[n.axis]),value:a}}initialize(){this.enableOptionSharing=!0,super.initialize();const t=this._cachedMeta;t.stack=this.getDataset().stack}update(t){const e=this._cachedMeta;this.updateElements(e.data,0,e.data.length,t)}updateElements(t,e,n,s){const r=s==="reset",{index:o,_cachedMeta:{vScale:a}}=this,l=a.getBasePixel(),c=a.isHorizontal(),h=this._getRuler(),{sharedOptions:m,includeOptions:E}=this._getSharedOptions(e,s);for(let P=e;P<e+n;P++){const D=this.getParsed(P),et=r||It(D[a.axis])?{base:l,head:l}:this._calculateBarValuePixels(P),st=this._calculateBarIndexPixels(P,h),lt=(D._stacks||{})[a.axis],xt={horizontal:c,base:et.base,enableBorderRadius:!lt||fs(D._custom)||o===lt._top||o===lt._bottom,x:c?et.head:st.center,y:c?st.center:et.head,height:c?st.size:Math.abs(et.size),width:c?Math.abs(et.size):st.size};E&&(xt.options=m||this.resolveDataElementOptions(P,t[P].active?"active":s));const Mt=xt.options||t[P].options;Nl(xt,Mt,lt,o),Ll(xt,Mt,h.ratio),this.updateElement(t[P],P,xt,s)}}_getStacks(t,e){const{iScale:n}=this._cachedMeta,s=n.getMatchingVisibleMetas(this._type).filter(l=>l.controller.options.grouped),r=n.options.stacked,o=[],a=l=>{const c=l.controller.getParsed(e),h=c&&c[l.vScale.axis];if(It(h)||isNaN(h))return!0};for(const l of s)if(!(e!==void 0&&a(l))&&((r===!1||o.indexOf(l.stack)===-1||r===void 0&&l.stack===void 0)&&o.push(l.stack),l.index===t))break;return o.length||o.push(void 0),o}_getStackCount(t){return this._getStacks(void 0,t).length}_getStackIndex(t,e,n){const s=this._getStacks(t,n),r=e!==void 0?s.indexOf(e):-1;return r===-1?s.length-1:r}_getRuler(){const t=this.options,e=this._cachedMeta,n=e.iScale,s=[];let r,o;for(r=0,o=e.data.length;r<o;++r)s.push(n.getPixelForValue(this.getParsed(r)[n.axis],r));const a=t.barThickness;return{min:a||_l(e),pixels:s,start:n._startPixel,end:n._endPixel,stackCount:this._getStackCount(),scale:n,grouped:t.grouped,ratio:a?1:t.categoryPercentage*t.barPercentage}}_calculateBarValuePixels(t){const{_cachedMeta:{vScale:e,_stacked:n},options:{base:s,minBarLength:r}}=this,o=s||0,a=this.getParsed(t),l=a._custom,c=fs(l);let h=a[e.axis],m=0,E=n?this.applyStack(e,a,n):h,P,D;E!==h&&(m=E-h,E=h),c&&(h=l.barStart,E=l.barEnd-l.barStart,h!==0&&d(h)!==d(l.barEnd)&&(m=0),m+=h);const et=!It(s)&&!c?s:m;let st=e.getPixelForValue(et);if(this.chart.getDataVisibility(t)?P=e.getPixelForValue(m+E):P=st,D=P-st,Math.abs(D)<r){D=Sl(D,e,o)*r,h===o&&(st-=D/2);const lt=e.getPixelForDecimal(0),xt=e.getPixelForDecimal(1),Mt=Math.min(lt,xt),Lt=Math.max(lt,xt);st=Math.max(Math.min(st,Lt),Mt),P=st+D}if(st===e.getPixelForValue(o)){const lt=d(D)*e.getLineWidthForValue(o)/2;st+=lt,D-=lt}return{size:D,base:st,head:P,center:P+D/2}}_calculateBarIndexPixels(t,e){const n=e.scale,s=this.options,r=s.skipNull,o=y(s.maxBarThickness,1/0);let a,l;if(e.grouped){const c=r?this._getStackCount(t):e.stackCount,h=s.barThickness==="flex"?wl(t,e,s,c):Al(t,e,s,c),m=this._getStackIndex(this.index,this._cachedMeta.stack,r?t:void 0);a=h.start+h.chunk*m+h.chunk/2,l=Math.min(o,h.chunk*h.ratio)}else a=n.getPixelForValue(this.getParsed(t)[n.axis],t),l=Math.min(o,e.min*e.ratio);return{base:a-l/2,head:a+l/2,center:a,size:l}}draw(){const t=this._cachedMeta,e=t.vScale,n=t.data,s=n.length;let r=0;for(;r<s;++r)this.getParsed(r)[e.axis]!==null&&n[r].draw(this._ctx)}}Mn.id="bar",Mn.defaults={datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}},Mn.overrides={scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}};class Cn extends li{initialize(){this.enableOptionSharing=!0,super.initialize()}parsePrimitiveData(t,e,n,s){const r=super.parsePrimitiveData(t,e,n,s);for(let o=0;o<r.length;o++)r[o]._custom=this.resolveDataElementOptions(o+n).radius;return r}parseArrayData(t,e,n,s){const r=super.parseArrayData(t,e,n,s);for(let o=0;o<r.length;o++){const a=e[n+o];r[o]._custom=y(a[2],this.resolveDataElementOptions(o+n).radius)}return r}parseObjectData(t,e,n,s){const r=super.parseObjectData(t,e,n,s);for(let o=0;o<r.length;o++){const a=e[n+o];r[o]._custom=y(a&&a.r&&+a.r,this.resolveDataElementOptions(o+n).radius)}return r}getMaxOverflow(){const t=this._cachedMeta.data;let e=0;for(let n=t.length-1;n>=0;--n)e=Math.max(e,t[n].size(this.resolveDataElementOptions(n))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,{xScale:n,yScale:s}=e,r=this.getParsed(t),o=n.getLabelForValue(r.x),a=s.getLabelForValue(r.y),l=r._custom;return{label:e.label,value:"("+o+", "+a+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,n,s){const r=s==="reset",{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:l,includeOptions:c}=this._getSharedOptions(e,s),h=o.axis,m=a.axis;for(let E=e;E<e+n;E++){const P=t[E],D=!r&&this.getParsed(E),et={},st=et[h]=r?o.getPixelForDecimal(.5):o.getPixelForValue(D[h]),lt=et[m]=r?a.getBasePixel():a.getPixelForValue(D[m]);et.skip=isNaN(st)||isNaN(lt),c&&(et.options=l||this.resolveDataElementOptions(E,P.active?"active":s),r&&(et.options.radius=0)),this.updateElement(P,E,et,s)}}resolveDataElementOptions(t,e){const n=this.getParsed(t);let s=super.resolveDataElementOptions(t,e);s.$shared&&(s=Object.assign({},s,{$shared:!1}));const r=s.radius;return e!=="active"&&(s.radius=0),s.radius+=y(n&&n._custom,r),s}}Cn.id="bubble",Cn.defaults={datasetElementType:!1,dataElementType:"point",animations:{numbers:{type:"number",properties:["x","y","borderWidth","radius"]}}},Cn.overrides={scales:{x:{type:"linear"},y:{type:"linear"}},plugins:{tooltip:{callbacks:{title(){return""}}}}};function Ml(i,t,e){let n=1,s=1,r=0,o=0;if(t<yt){const a=i,l=a+t,c=Math.cos(a),h=Math.sin(a),m=Math.cos(l),E=Math.sin(l),P=(Mt,Lt,wt)=>J(Mt,a,l,!0)?1:Math.max(Lt,Lt*e,wt,wt*e),D=(Mt,Lt,wt)=>J(Mt,a,l,!0)?-1:Math.min(Lt,Lt*e,wt,wt*e),et=P(0,c,m),st=P(ct,h,E),lt=D(at,c,m),xt=D(at+ct,h,E);n=(et-lt)/2,s=(st-xt)/2,r=-(et+lt)/2,o=-(st+xt)/2}return{ratioX:n,ratioY:s,offsetX:r,offsetY:o}}class Gi extends li{constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const n=this.getDataset().data,s=this._cachedMeta;if(this._parsing===!1)s._parsed=n;else{let r=l=>+n[l];if(nt(n[t])){const{key:l="value"}=this._parsing;r=c=>+rt(n[c],l)}let o,a;for(o=t,a=t+e;o<a;++o)s._parsed[o]=r(o)}}_getRotation(){return j(this.options.rotation-90)}_getCircumference(){return j(this.options.circumference)}_getRotationExtents(){let t=yt,e=-yt;for(let n=0;n<this.chart.data.datasets.length;++n)if(this.chart.isDatasetVisible(n)){const s=this.chart.getDatasetMeta(n).controller,r=s._getRotation(),o=s._getCircumference();t=Math.min(t,r),e=Math.max(e,r+o)}return{rotation:t,circumference:e-t}}update(t){const e=this.chart,{chartArea:n}=e,s=this._cachedMeta,r=s.data,o=this.getMaxBorderWidth()+this.getMaxOffset(r)+this.options.spacing,a=Math.max((Math.min(n.width,n.height)-o)/2,0),l=Math.min(q(this.options.cutout,a),1),c=this._getRingWeight(this.index),{circumference:h,rotation:m}=this._getRotationExtents(),{ratioX:E,ratioY:P,offsetX:D,offsetY:et}=Ml(m,h,l),st=(n.width-o)/E,lt=(n.height-o)/P,xt=Math.max(Math.min(st,lt)/2,0),Mt=$(this.options.radius,xt),Lt=Math.max(Mt*l,0),wt=(Mt-Lt)/this._getVisibleDatasetWeightTotal();this.offsetX=D*Mt,this.offsetY=et*Mt,s.total=this.calculateTotal(),this.outerRadius=Mt-wt*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-wt*c,0),this.updateElements(r,0,r.length,t)}_circumference(t,e){const n=this.options,s=this._cachedMeta,r=this._getCircumference();return e&&n.animation.animateRotate||!this.chart.getDataVisibility(t)||s._parsed[t]===null||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*r/yt)}updateElements(t,e,n,s){const r=s==="reset",o=this.chart,a=o.chartArea,c=o.options.animation,h=(a.left+a.right)/2,m=(a.top+a.bottom)/2,E=r&&c.animateScale,P=E?0:this.innerRadius,D=E?0:this.outerRadius,{sharedOptions:et,includeOptions:st}=this._getSharedOptions(e,s);let lt=this._getRotation(),xt;for(xt=0;xt<e;++xt)lt+=this._circumference(xt,r);for(xt=e;xt<e+n;++xt){const Mt=this._circumference(xt,r),Lt=t[xt],wt={x:h+this.offsetX,y:m+this.offsetY,startAngle:lt,endAngle:lt+Mt,circumference:Mt,outerRadius:D,innerRadius:P};st&&(wt.options=et||this.resolveDataElementOptions(xt,Lt.active?"active":s)),lt+=Mt,this.updateElement(Lt,xt,wt,s)}}calculateTotal(){const t=this._cachedMeta,e=t.data;let n=0,s;for(s=0;s<e.length;s++){const r=t._parsed[s];r!==null&&!isNaN(r)&&this.chart.getDataVisibility(s)&&!e[s].hidden&&(n+=Math.abs(r))}return n}calculateCircumference(t){const e=this._cachedMeta.total;return e>0&&!isNaN(t)?yt*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,n=this.chart,s=n.data.labels||[],r=Yi(e._parsed[t],n.options.locale);return{label:s[t]||"",value:r}}getMaxBorderWidth(t){let e=0;const n=this.chart;let s,r,o,a,l;if(!t){for(s=0,r=n.data.datasets.length;s<r;++s)if(n.isDatasetVisible(s)){o=n.getDatasetMeta(s),t=o.data,a=o.controller;break}}if(!t)return 0;for(s=0,r=t.length;s<r;++s)l=a.resolveDataElementOptions(s),l.borderAlign!=="inner"&&(e=Math.max(e,l.borderWidth||0,l.hoverBorderWidth||0));return e}getMaxOffset(t){let e=0;for(let n=0,s=t.length;n<s;++n){const r=this.resolveDataElementOptions(n);e=Math.max(e,r.offset||0,r.hoverOffset||0)}return e}_getRingWeightOffset(t){let e=0;for(let n=0;n<t;++n)this.chart.isDatasetVisible(n)&&(e+=this._getRingWeight(n));return e}_getRingWeight(t){return Math.max(y(this.chart.data.datasets[t].weight,1),0)}_getVisibleDatasetWeightTotal(){return this._getRingWeightOffset(this.chart.data.datasets.length)||1}}Gi.id="doughnut",Gi.defaults={datasetElementType:!1,dataElementType:"arc",animation:{animateRotate:!0,animateScale:!1},animations:{numbers:{type:"number",properties:["circumference","endAngle","innerRadius","outerRadius","startAngle","x","y","offset","borderWidth","spacing"]}},cutout:"50%",rotation:0,circumference:360,radius:"100%",spacing:0,indexAxis:"r"},Gi.descriptors={_scriptable:i=>i!=="spacing",_indexable:i=>i!=="spacing"},Gi.overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(i){const t=i.data;if(t.labels.length&&t.datasets.length){const{labels:{pointStyle:e}}=i.legend.options;return t.labels.map((n,s)=>{const o=i.getDatasetMeta(0).controller.getStyle(s);return{text:n,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,lineWidth:o.borderWidth,pointStyle:e,hidden:!i.getDataVisibility(s),index:s}})}return[]}},onClick(i,t,e){e.chart.toggleDataVisibility(t.index),e.chart.update()}},tooltip:{callbacks:{title(){return""},label(i){let t=i.label;const e=": "+i.formattedValue;return be(t)?(t=t.slice(),t[0]+=e):t+=e,t}}}}};class Tn extends li{initialize(){this.enableOptionSharing=!0,this.supportsDecimation=!0,super.initialize()}update(t){const e=this._cachedMeta,{dataset:n,data:s=[],_dataset:r}=e,o=this.chart._animationsDisabled;let{start:a,count:l}=ue(e,s,o);this._drawStart=a,this._drawCount=l,ye(e)&&(a=0,l=s.length),n._chart=this.chart,n._datasetIndex=this.index,n._decimated=!!r._decimated,n.points=s;const c=this.resolveDatasetElementOptions(t);this.options.showLine||(c.borderWidth=0),c.segment=this.options.segment,this.updateElement(n,void 0,{animated:!o,options:c},t),this.updateElements(s,a,l,t)}updateElements(t,e,n,s){const r=s==="reset",{iScale:o,vScale:a,_stacked:l,_dataset:c}=this._cachedMeta,{sharedOptions:h,includeOptions:m}=this._getSharedOptions(e,s),E=o.axis,P=a.axis,{spanGaps:D,segment:et}=this.options,st=U(D)?D:Number.POSITIVE_INFINITY,lt=this.chart._animationsDisabled||r||s==="none";let xt=e>0&&this.getParsed(e-1);for(let Mt=e;Mt<e+n;++Mt){const Lt=t[Mt],wt=this.getParsed(Mt),Dt=lt?Lt:{},qt=It(wt[P]),Kt=Dt[E]=o.getPixelForValue(wt[E],Mt),Wt=Dt[P]=r||qt?a.getBasePixel():a.getPixelForValue(l?this.applyStack(a,wt,l):wt[P],Mt);Dt.skip=isNaN(Kt)||isNaN(Wt)||qt,Dt.stop=Mt>0&&Math.abs(wt[E]-xt[E])>st,et&&(Dt.parsed=wt,Dt.raw=c.data[Mt]),m&&(Dt.options=h||this.resolveDataElementOptions(Mt,Lt.active?"active":s)),lt||this.updateElement(Lt,Mt,Dt,s),xt=wt}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,n=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return n;const r=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(n,r,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}}Tn.id="line",Tn.defaults={datasetElementType:"line",dataElementType:"point",showLine:!0,spanGaps:!1},Tn.overrides={scales:{_index_:{type:"category"},_value_:{type:"linear"}}};class Pn extends li{constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,n=this.chart,s=n.data.labels||[],r=Yi(e._parsed[t].r,n.options.locale);return{label:s[t]||"",value:r}}parseObjectData(t,e,n,s){return Zn.bind(this)(t,e,n,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((n,s)=>{const r=this.getParsed(s).r;!isNaN(r)&&this.chart.getDataVisibility(s)&&(r<e.min&&(e.min=r),r>e.max&&(e.max=r))}),e}_updateRadius(){const t=this.chart,e=t.chartArea,n=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),r=Math.max(s/2,0),o=Math.max(n.cutoutPercentage?r/100*n.cutoutPercentage:1,0),a=(r-o)/t.getVisibleDatasetCount();this.outerRadius=r-a*this.index,this.innerRadius=this.outerRadius-a}updateElements(t,e,n,s){const r=s==="reset",o=this.chart,l=o.options.animation,c=this._cachedMeta.rScale,h=c.xCenter,m=c.yCenter,E=c.getIndexAngle(0)-.5*at;let P=E,D;const et=360/this.countVisibleElements();for(D=0;D<e;++D)P+=this._computeAngle(D,s,et);for(D=e;D<e+n;D++){const st=t[D];let lt=P,xt=P+this._computeAngle(D,s,et),Mt=o.getDataVisibility(D)?c.getDistanceFromCenterForValue(this.getParsed(D).r):0;P=xt,r&&(l.animateScale&&(Mt=0),l.animateRotate&&(lt=xt=E));const Lt={x:h,y:m,innerRadius:0,outerRadius:Mt,startAngle:lt,endAngle:xt,options:this.resolveDataElementOptions(D,st.active?"active":s)};this.updateElement(st,D,Lt,s)}}countVisibleElements(){const t=this._cachedMeta;let e=0;return t.data.forEach((n,s)=>{!isNaN(this.getParsed(s).r)&&this.chart.getDataVisibility(s)&&e++}),e}_computeAngle(t,e,n){return this.chart.getDataVisibility(t)?j(this.resolveDataElementOptions(t,e).angle||n):0}}Pn.id="polarArea",Pn.defaults={dataElementType:"arc",animation:{animateRotate:!0,animateScale:!0},animations:{numbers:{type:"number",properties:["x","y","startAngle","endAngle","innerRadius","outerRadius"]}},indexAxis:"r",startAngle:0},Pn.overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(i){const t=i.data;if(t.labels.length&&t.datasets.length){const{labels:{pointStyle:e}}=i.legend.options;return t.labels.map((n,s)=>{const o=i.getDatasetMeta(0).controller.getStyle(s);return{text:n,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,lineWidth:o.borderWidth,pointStyle:e,hidden:!i.getDataVisibility(s),index:s}})}return[]}},onClick(i,t,e){e.chart.toggleDataVisibility(t.index),e.chart.update()}},tooltip:{callbacks:{title(){return""},label(i){return i.chart.data.labels[i.dataIndex]+": "+i.formattedValue}}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};class gs extends Gi{}gs.id="pie",gs.defaults={cutout:0,rotation:0,circumference:360,radius:"100%"};class Rn extends li{getLabelAndValue(t){const e=this._cachedMeta.vScale,n=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(n[e.axis])}}parseObjectData(t,e,n,s){return Zn.bind(this)(t,e,n,s)}update(t){const e=this._cachedMeta,n=e.dataset,s=e.data||[],r=e.iScale.getLabels();if(n.points=s,t!=="resize"){const o=this.resolveDatasetElementOptions(t);this.options.showLine||(o.borderWidth=0);const a={_loop:!0,_fullLoop:r.length===s.length,options:o};this.updateElement(n,void 0,a,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,n,s){const r=this._cachedMeta.rScale,o=s==="reset";for(let a=e;a<e+n;a++){const l=t[a],c=this.resolveDataElementOptions(a,l.active?"active":s),h=r.getPointPositionForValue(a,this.getParsed(a).r),m=o?r.xCenter:h.x,E=o?r.yCenter:h.y,P={x:m,y:E,angle:h.angle,skip:isNaN(m)||isNaN(E),options:c};this.updateElement(l,a,P,s)}}}Rn.id="radar",Rn.defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}},Rn.overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};class Dn extends li{update(t){const e=this._cachedMeta,{data:n=[]}=e,s=this.chart._animationsDisabled;let{start:r,count:o}=ue(e,n,s);if(this._drawStart=r,this._drawCount=o,ye(e)&&(r=0,o=n.length),this.options.showLine){const{dataset:a,_dataset:l}=e;a._chart=this.chart,a._datasetIndex=this.index,a._decimated=!!l._decimated,a.points=n;const c=this.resolveDatasetElementOptions(t);c.segment=this.options.segment,this.updateElement(a,void 0,{animated:!s,options:c},t)}this.updateElements(n,r,o,t)}addElements(){const{showLine:t}=this.options;!this.datasetElementType&&t&&(this.datasetElementType=fi.getElement("line")),super.addElements()}updateElements(t,e,n,s){const r=s==="reset",{iScale:o,vScale:a,_stacked:l,_dataset:c}=this._cachedMeta,h=this.resolveDataElementOptions(e,s),m=this.getSharedOptions(h),E=this.includeOptions(s,m),P=o.axis,D=a.axis,{spanGaps:et,segment:st}=this.options,lt=U(et)?et:Number.POSITIVE_INFINITY,xt=this.chart._animationsDisabled||r||s==="none";let Mt=e>0&&this.getParsed(e-1);for(let Lt=e;Lt<e+n;++Lt){const wt=t[Lt],Dt=this.getParsed(Lt),qt=xt?wt:{},Kt=It(Dt[D]),Wt=qt[P]=o.getPixelForValue(Dt[P],Lt),ge=qt[D]=r||Kt?a.getBasePixel():a.getPixelForValue(l?this.applyStack(a,Dt,l):Dt[D],Lt);qt.skip=isNaN(Wt)||isNaN(ge)||Kt,qt.stop=Lt>0&&Math.abs(Dt[P]-Mt[P])>lt,st&&(qt.parsed=Dt,qt.raw=c.data[Lt]),E&&(qt.options=m||this.resolveDataElementOptions(Lt,wt.active?"active":s)),xt||this.updateElement(wt,Lt,qt,s),Mt=Dt}this.updateSharedOptions(m,s,h)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let a=0;for(let l=e.length-1;l>=0;--l)a=Math.max(a,e[l].size(this.resolveDataElementOptions(l))/2);return a>0&&a}const n=t.dataset,s=n.options&&n.options.borderWidth||0;if(!e.length)return s;const r=e[0].size(this.resolveDataElementOptions(0)),o=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return Math.max(s,r,o)/2}}Dn.id="scatter",Dn.defaults={datasetElementType:!1,dataElementType:"point",showLine:!1,fill:!1},Dn.overrides={interaction:{mode:"point"},plugins:{tooltip:{callbacks:{title(){return""},label(i){return"("+i.label+", "+i.formattedValue+")"}}}},scales:{x:{type:"linear"},y:{type:"linear"}}};var Yr=Object.freeze({__proto__:null,BarController:Mn,BubbleController:Cn,DoughnutController:Gi,LineController:Tn,PolarAreaController:Pn,PieController:gs,RadarController:Rn,ScatterController:Dn});function Xr(i,t,e){const{startAngle:n,pixelMargin:s,x:r,y:o,outerRadius:a,innerRadius:l}=t;let c=s/a;i.beginPath(),i.arc(r,o,a,n-c,e+c),l>s?(c=s/l,i.arc(r,o,l,e+c,n-c,!0)):i.arc(r,o,s,e+ct,n-ct),i.closePath(),i.clip()}function Cl(i){return An(i,["outerStart","outerEnd","innerStart","innerEnd"])}function Tl(i,t,e,n){const s=Cl(i.options.borderRadius),r=(e-t)/2,o=Math.min(r,n*t/2),a=l=>{const c=(e-Math.min(r,l))*n/2;return ot(l,0,Math.min(r,c))};return{outerStart:a(s.outerStart),outerEnd:a(s.outerEnd),innerStart:ot(s.innerStart,0,o),innerEnd:ot(s.innerEnd,0,o)}}function Zi(i,t,e,n){return{x:e+i*Math.cos(t),y:n+i*Math.sin(t)}}function ps(i,t,e,n,s,r){const{x:o,y:a,startAngle:l,pixelMargin:c,innerRadius:h}=t,m=Math.max(t.outerRadius+n+e-c,0),E=h>0?h+n+e+c:0;let P=0;const D=s-l;if(n){const ee=h>0?h-n:0,Pe=m>0?m-n:0,Le=(ee+Pe)/2,zi=Le!==0?D*Le/(Le+n):D;P=(D-zi)/2}const et=Math.max(.001,D*m-e/at)/m,st=(D-et)/2,lt=l+st+P,xt=s-st-P,{outerStart:Mt,outerEnd:Lt,innerStart:wt,innerEnd:Dt}=Tl(t,E,m,xt-lt),qt=m-Mt,Kt=m-Lt,Wt=lt+Mt/qt,ge=xt-Lt/Kt,me=E+wt,ce=E+Dt,Te=lt+wt/me,Ze=xt-Dt/ce;if(i.beginPath(),r){if(i.arc(o,a,m,Wt,ge),Lt>0){const Le=Zi(Kt,ge,o,a);i.arc(Le.x,Le.y,Lt,ge,xt+ct)}const ee=Zi(ce,xt,o,a);if(i.lineTo(ee.x,ee.y),Dt>0){const Le=Zi(ce,Ze,o,a);i.arc(Le.x,Le.y,Dt,xt+ct,Ze+Math.PI)}if(i.arc(o,a,E,xt-Dt/E,lt+wt/E,!0),wt>0){const Le=Zi(me,Te,o,a);i.arc(Le.x,Le.y,wt,Te+Math.PI,lt-ct)}const Pe=Zi(qt,lt,o,a);if(i.lineTo(Pe.x,Pe.y),Mt>0){const Le=Zi(qt,Wt,o,a);i.arc(Le.x,Le.y,Mt,lt-ct,Wt)}}else{i.moveTo(o,a);const ee=Math.cos(Wt)*m+o,Pe=Math.sin(Wt)*m+a;i.lineTo(ee,Pe);const Le=Math.cos(ge)*m+o,zi=Math.sin(ge)*m+a;i.lineTo(Le,zi)}i.closePath()}function Pl(i,t,e,n,s){const{fullCircles:r,startAngle:o,circumference:a}=t;let l=t.endAngle;if(r){ps(i,t,e,n,o+yt,s);for(let c=0;c<r;++c)i.fill();isNaN(a)||(l=o+a%yt,a%yt===0&&(l+=yt))}return ps(i,t,e,n,l,s),i.fill(),l}function Rl(i,t,e){const{x:n,y:s,startAngle:r,pixelMargin:o,fullCircles:a}=t,l=Math.max(t.outerRadius-o,0),c=t.innerRadius+o;let h;for(e&&Xr(i,t,r+yt),i.beginPath(),i.arc(n,s,c,r+yt,r,!0),h=0;h<a;++h)i.stroke();for(i.beginPath(),i.arc(n,s,l,r,r+yt),h=0;h<a;++h)i.stroke()}function Dl(i,t,e,n,s,r){const{options:o}=t,{borderWidth:a,borderJoinStyle:l}=o,c=o.borderAlign==="inner";a&&(c?(i.lineWidth=a*2,i.lineJoin=l||"round"):(i.lineWidth=a,i.lineJoin=l||"bevel"),t.fullCircles&&Rl(i,t,c),c&&Xr(i,t,s),ps(i,t,e,n,s,r),i.stroke())}class qn extends ci{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,n){const s=this.getProps(["x","y"],n),{angle:r,distance:o}=x(s,{x:t,y:e}),{startAngle:a,endAngle:l,innerRadius:c,outerRadius:h,circumference:m}=this.getProps(["startAngle","endAngle","innerRadius","outerRadius","circumference"],n),E=this.options.spacing/2,D=y(m,l-a)>=yt||J(r,a,l),et=gt(o,c+E,h+E);return D&&et}getCenterPoint(t){const{x:e,y:n,startAngle:s,endAngle:r,innerRadius:o,outerRadius:a}=this.getProps(["x","y","startAngle","endAngle","innerRadius","outerRadius","circumference"],t),{offset:l,spacing:c}=this.options,h=(s+r)/2,m=(o+a+c+l)/2;return{x:e+Math.cos(h)*m,y:n+Math.sin(h)*m}}tooltipPosition(t){return this.getCenterPoint(t)}draw(t){const{options:e,circumference:n}=this,s=(e.offset||0)/2,r=(e.spacing||0)/2,o=e.circular;if(this.pixelMargin=e.borderAlign==="inner"?.33:0,this.fullCircles=n>yt?Math.floor(n/yt):0,n===0||this.innerRadius<0||this.outerRadius<0)return;t.save();let a=0;if(s){a=s/2;const c=(this.startAngle+this.endAngle)/2;t.translate(Math.cos(c)*a,Math.sin(c)*a),this.circumference>=at&&(a=s)}t.fillStyle=e.backgroundColor,t.strokeStyle=e.borderColor;const l=Pl(t,this,a,r,o);Dl(t,this,a,r,l,o),t.restore()}}qn.id="arc",qn.defaults={borderAlign:"center",borderColor:"#fff",borderJoinStyle:void 0,borderRadius:0,borderWidth:2,offset:0,spacing:0,angle:void 0,circular:!0},qn.defaultRoutes={backgroundColor:"backgroundColor"};function Gr(i,t,e=t){i.lineCap=y(e.borderCapStyle,t.borderCapStyle),i.setLineDash(y(e.borderDash,t.borderDash)),i.lineDashOffset=y(e.borderDashOffset,t.borderDashOffset),i.lineJoin=y(e.borderJoinStyle,t.borderJoinStyle),i.lineWidth=y(e.borderWidth,t.borderWidth),i.strokeStyle=y(e.borderColor,t.borderColor)}function ql(i,t,e){i.lineTo(e.x,e.y)}function Il(i){return i.stepped?Ds:i.tension||i.cubicInterpolationMode==="monotone"?qs:ql}function Zr(i,t,e={}){const n=i.length,{start:s=0,end:r=n-1}=e,{start:o,end:a}=t,l=Math.max(s,o),c=Math.min(r,a),h=s<o&&r<o||s>a&&r>a;return{count:n,start:l,loop:t.loop,ilen:c<l&&!h?n+c-l:c-l}}function jl(i,t,e,n){const{points:s,options:r}=t,{count:o,start:a,loop:l,ilen:c}=Zr(s,e,n),h=Il(r);let{move:m=!0,reverse:E}=n||{},P,D,et;for(P=0;P<=c;++P)D=s[(a+(E?c-P:P))%o],!D.skip&&(m?(i.moveTo(D.x,D.y),m=!1):h(i,et,D,E,r.stepped),et=D);return l&&(D=s[(a+(E?c:0))%o],h(i,et,D,E,r.stepped)),!!l}function Bl(i,t,e,n){const s=t.points,{count:r,start:o,ilen:a}=Zr(s,e,n),{move:l=!0,reverse:c}=n||{};let h=0,m=0,E,P,D,et,st,lt;const xt=Lt=>(o+(c?a-Lt:Lt))%r,Mt=()=>{et!==st&&(i.lineTo(h,st),i.lineTo(h,et),i.lineTo(h,lt))};for(l&&(P=s[xt(0)],i.moveTo(P.x,P.y)),E=0;E<=a;++E){if(P=s[xt(E)],P.skip)continue;const Lt=P.x,wt=P.y,Dt=Lt|0;Dt===D?(wt<et?et=wt:wt>st&&(st=wt),h=(m*h+Lt)/++m):(Mt(),i.lineTo(Lt,wt),D=Dt,m=0,et=st=wt),lt=wt}Mt()}function ms(i){const t=i.options,e=t.borderDash&&t.borderDash.length;return!i._decimated&&!i._loop&&!t.tension&&t.cubicInterpolationMode!=="monotone"&&!t.stepped&&!e?Bl:jl}function Fl(i){return i.stepped?Ys:i.tension||i.cubicInterpolationMode==="monotone"?Xs:Ei}function zl(i,t,e,n){let s=t._path;s||(s=t._path=new Path2D,t.path(s,e,n)&&s.closePath()),Gr(i,t.options),i.stroke(s)}function Vl(i,t,e,n){const{segments:s,options:r}=t,o=ms(t);for(const a of 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e=t.radius||0;e=Math.max(e,e&&t.hoverRadius||0);const n=e&&t.borderWidth||0;return(e+n)*2}draw(t,e){const n=this.options;this.skip||n.radius<.1||!Ui(this,e,this.size(n)/2)||(t.strokeStyle=n.borderColor,t.lineWidth=n.borderWidth,t.fillStyle=n.backgroundColor,yn(t,n,this.x,this.y))}getRange(){const t=this.options||{};return t.radius+t.hitRadius}}In.id="point",In.defaults={borderWidth:1,hitRadius:1,hoverBorderWidth:1,hoverRadius:4,pointStyle:"circle",radius:3,rotation:0},In.defaultRoutes={backgroundColor:"backgroundColor",borderColor:"borderColor"};function Jr(i,t){const{x:e,y:n,base:s,width:r,height:o}=i.getProps(["x","y","base","width","height"],t);let a,l,c,h,m;return i.horizontal?(m=o/2,a=Math.min(e,s),l=Math.max(e,s),c=n-m,h=n+m):(m=r/2,a=e-m,l=e+m,c=Math.min(n,s),h=Math.max(n,s)),{left:a,top:c,right:l,bottom:h}}function Ci(i,t,e,n){return i?0:ot(t,e,n)}function Wl(i,t,e){const n=i.options.borderWidth,s=i.borderSkipped,r=Qn(n);return{t:Ci(s.top,r.top,0,e),r:Ci(s.right,r.right,0,t),b:Ci(s.bottom,r.bottom,0,e),l:Ci(s.left,r.left,0,t)}}function $l(i,t,e){const{enableBorderRadius:n}=i.getProps(["enableBorderRadius"]),s=i.options.borderRadius,r=Ni(s),o=Math.min(t,e),a=i.borderSkipped,l=n||nt(s);return{topLeft:Ci(!l||a.top||a.left,r.topLeft,0,o),topRight:Ci(!l||a.top||a.right,r.topRight,0,o),bottomLeft:Ci(!l||a.bottom||a.left,r.bottomLeft,0,o),bottomRight:Ci(!l||a.bottom||a.right,r.bottomRight,0,o)}}function Kl(i){const t=Jr(i),e=t.right-t.left,n=t.bottom-t.top,s=Wl(i,e/2,n/2),r=$l(i,e/2,n/2);return{outer:{x:t.left,y:t.top,w:e,h:n,radius:r},inner:{x:t.left+s.l,y:t.top+s.t,w:e-s.l-s.r,h:n-s.t-s.b,radius:{topLeft:Math.max(0,r.topLeft-Math.max(s.t,s.l)),topRight:Math.max(0,r.topRight-Math.max(s.t,s.r)),bottomLeft:Math.max(0,r.bottomLeft-Math.max(s.b,s.l)),bottomRight:Math.max(0,r.bottomRight-Math.max(s.b,s.r))}}}}function bs(i,t,e,n){const s=t===null,r=e===null,a=i&&!(s&&r)&&Jr(i,n);return a&&(s||gt(t,a.left,a.right))&&(r||gt(e,a.top,a.bottom))}function Yl(i){return i.topLeft||i.topRight||i.bottomLeft||i.bottomRight}function Xl(i,t){i.rect(t.x,t.y,t.w,t.h)}function ys(i,t,e={}){const n=i.x!==e.x?-t:0,s=i.y!==e.y?-t:0,r=(i.x+i.w!==e.x+e.w?t:0)-n,o=(i.y+i.h!==e.y+e.h?t:0)-s;return{x:i.x+n,y:i.y+s,w:i.w+r,h:i.h+o,radius:i.radius}}class jn extends ci{constructor(t){super(),this.options=void 0,this.horizontal=void 0,this.base=void 0,this.width=void 0,this.height=void 0,this.inflateAmount=void 0,t&&Object.assign(this,t)}draw(t){const{inflateAmount:e,options:{borderColor:n,backgroundColor:s}}=this,{inner:r,outer:o}=Kl(this),a=Yl(o.radius)?Wi:Xl;t.save(),(o.w!==r.w||o.h!==r.h)&&(t.beginPath(),a(t,ys(o,e,r)),t.clip(),a(t,ys(r,-e,o)),t.fillStyle=n,t.fill("evenodd")),t.beginPath(),a(t,ys(r,e)),t.fillStyle=s,t.fill(),t.restore()}inRange(t,e,n){return bs(this,t,e,n)}inXRange(t,e){return bs(this,t,null,e)}inYRange(t,e){return 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e=e||{start:0,end:yt},t.arc(s,r,o,e.end,e.start,!0),!n.bounds}interpolate(t){const{x:e,y:n,radius:s}=this,r=t.angle;return{x:e+Math.cos(r)*s,y:n+Math.sin(r)*s,angle:r}}}function dc(i){const{chart:t,fill:e,line:n}=i;if(W(e))return fc(t,e);if(e==="stack")return lc(i);if(e==="shape")return!0;const s=gc(i);return s instanceof ro?s:no(s,n)}function fc(i,t){const e=i.getDatasetMeta(t);return e&&i.isDatasetVisible(t)?e.dataset:null}function gc(i){return(i.scale||{}).getPointPositionForValue?mc(i):pc(i)}function pc(i){const{scale:t={},fill:e}=i,n=rc(e,t);if(W(n)){const s=t.isHorizontal();return{x:s?n:null,y:s?null:n}}return null}function mc(i){const{scale:t,fill:e}=i,n=t.options,s=t.getLabels().length,r=n.reverse?t.max:t.min,o=oc(e,t,r),a=[];if(n.grid.circular){const l=t.getPointPositionForValue(0,r);return new ro({x:l.x,y:l.y,radius:t.getDistanceFromCenterForValue(o)})}for(let l=0;l<s;++l)a.push(t.getPointPositionForValue(l,o));return a}function As(i,t,e){const 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a){const{style:{backgroundColor:E=r}={}}=l,P=n!==!0;i.save(),i.fillStyle=E,yc(i,o,P&&vs(s,h,m)),i.beginPath();const D=!!e.pathSegment(i,l);let et;if(P){D?i.closePath():lo(i,n,m,s);const st=!!n.pathSegment(i,c,{move:D,reverse:!0});et=D&&st,et||lo(i,n,h,s)}i.closePath(),i.fill(et?"evenodd":"nonzero"),i.restore()}}function yc(i,t,e){const{top:n,bottom:s}=t.chart.chartArea,{property:r,start:o,end:a}=e||{};r==="x"&&(i.beginPath(),i.rect(o,n,a-o,s-n),i.clip())}function lo(i,t,e,n){const s=t.interpolate(e,n);s&&i.lineTo(s.x,s.y)}var xc={id:"filler",afterDatasetsUpdate(i,t,e){const n=(i.data.datasets||[]).length,s=[];let r,o,a,l;for(o=0;o<n;++o)r=i.getDatasetMeta(o),a=r.dataset,l=null,a&&a.options&&a instanceof Mi&&(l={visible:i.isDatasetVisible(o),index:o,fill:nc(a,o,n),chart:i,axis:r.controller.options.indexAxis,scale:r.vScale,line:a}),r.$filler=l,s.push(l);for(o=0;o<n;++o)l=s[o],!(!l||l.fill===!1)&&(l.fill=ic(s,o,e.propagate))},beforeDraw(i,t,e){const n=e.drawTime==="beforeDraw",s=i.getSortedVisibleDatasetMetas(),r=i.chartArea;for(let o=s.length-1;o>=0;--o){const a=s[o].$filler;a&&(a.line.updateControlPoints(r,a.axis),n&&a.fill&&As(i.ctx,a,r))}},beforeDatasetsDraw(i,t,e){if(e.drawTime!=="beforeDatasetsDraw")return;const n=i.getSortedVisibleDatasetMetas();for(let s=n.length-1;s>=0;--s){const r=n[s].$filler;so(r)&&As(i.ctx,r,i.chartArea)}},beforeDatasetDraw(i,t,e){const n=t.meta.$filler;!so(n)||e.drawTime!=="beforeDatasetDraw"||As(i.ctx,n,i.chartArea)},defaults:{propagate:!0,drawTime:"beforeDatasetDraw"}};const co=(i,t)=>{let{boxHeight:e=t,boxWidth:n=t}=i;return i.usePointStyle&&(e=Math.min(e,t),n=i.pointStyleWidth||Math.min(n,t)),{boxWidth:n,boxHeight:e,itemHeight:Math.max(t,e)}},vc=(i,t)=>i!==null&&t!==null&&i.datasetIndex===t.datasetIndex&&i.index===t.index;class ho extends ci{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,n){this.maxWidth=t,this.maxHeight=e,this._margins=n,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=T(t.generateLabels,[this.chart],this)||[];t.filter&&(e=e.filter(n=>t.filter(n,this.chart.data))),t.sort&&(e=e.sort((n,s)=>t.sort(n,s,this.chart.data))),this.options.reverse&&e.reverse(),this.legendItems=e}fit(){const{options:t,ctx:e}=this;if(!t.display){this.width=this.height=0;return}const n=t.labels,s=Ce(n.font),r=s.size,o=this._computeTitleHeight(),{boxWidth:a,itemHeight:l}=co(n,r);let c,h;e.font=s.string,this.isHorizontal()?(c=this.maxWidth,h=this._fitRows(o,r,a,l)+10):(h=this.maxHeight,c=this._fitCols(o,r,a,l)+10),this.width=Math.min(c,t.maxWidth||this.maxWidth),this.height=Math.min(h,t.maxHeight||this.maxHeight)}_fitRows(t,e,n,s){const{ctx:r,maxWidth:o,options:{labels:{padding:a}}}=this,l=this.legendHitBoxes=[],c=this.lineWidths=[0],h=s+a;let m=t;r.textAlign="left",r.textBaseline="middle";let E=-1,P=-h;return this.legendItems.forEach((D,et)=>{const st=n+e/2+r.measureText(D.text).width;(et===0||c[c.length-1]+st+2*a>o)&&(m+=h,c[c.length-(et>0?0:1)]=0,P+=h,E++),l[et]={left:0,top:P,row:E,width:st,height:s},c[c.length-1]+=st+a}),m}_fitCols(t,e,n,s){const{ctx:r,maxHeight:o,options:{labels:{padding:a}}}=this,l=this.legendHitBoxes=[],c=this.columnSizes=[],h=o-t;let m=a,E=0,P=0,D=0,et=0;return this.legendItems.forEach((st,lt)=>{const xt=n+e/2+r.measureText(st.text).width;lt>0&&P+s+2*a>h&&(m+=E+a,c.push({width:E,height:P}),D+=E+a,et++,E=P=0),l[lt]={left:D,top:P,col:et,width:xt,height:s},E=Math.max(E,xt),P+=s+a}),m+=E,c.push({width:E,height:P}),m}adjustHitBoxes(){if(!this.options.display)return;const t=this._computeTitleHeight(),{legendHitBoxes:e,options:{align:n,labels:{padding:s},rtl:r}}=this,o=Bi(r,this.left,this.width);if(this.isHorizontal()){let a=0,l=Bt(n,this.left+s,this.right-this.lineWidths[a]);for(const c of e)a!==c.row&&(a=c.row,l=Bt(n,this.left+s,this.right-this.lineWidths[a])),c.top+=this.top+t+s,c.left=o.leftForLtr(o.x(l),c.width),l+=c.width+s}else{let a=0,l=Bt(n,this.top+t+s,this.bottom-this.columnSizes[a].height);for(const c of e)c.col!==a&&(a=c.col,l=Bt(n,this.top+t+s,this.bottom-this.columnSizes[a].height)),c.top=l,c.left+=this.left+s,c.left=o.leftForLtr(o.x(c.left),c.width),l+=c.height+s}}isHorizontal(){return this.options.position==="top"||this.options.position==="bottom"}draw(){if(this.options.display){const t=this.ctx;nn(t,this),this._draw(),sn(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:n,ctx:s}=this,{align:r,labels:o}=t,a=re.color,l=Bi(t.rtl,this.left,this.width),c=Ce(o.font),{color:h,padding:m}=o,E=c.size,P=E/2;let D;this.drawTitle(),s.textAlign=l.textAlign("left"),s.textBaseline="middle",s.lineWidth=.5,s.font=c.string;const{boxWidth:et,boxHeight:st,itemHeight:lt}=co(o,E),xt=function(qt,Kt,Wt){if(isNaN(et)||et<=0||isNaN(st)||st<0)return;s.save();const ge=y(Wt.lineWidth,1);if(s.fillStyle=y(Wt.fillStyle,a),s.lineCap=y(Wt.lineCap,"butt"),s.lineDashOffset=y(Wt.lineDashOffset,0),s.lineJoin=y(Wt.lineJoin,"miter"),s.lineWidth=ge,s.strokeStyle=y(Wt.strokeStyle,a),s.setLineDash(y(Wt.lineDash,[])),o.usePointStyle){const me={radius:st*Math.SQRT2/2,pointStyle:Wt.pointStyle,rotation:Wt.rotation,borderWidth:ge},ce=l.xPlus(qt,et/2),Te=Kt+P;Kn(s,me,ce,Te,o.pointStyleWidth&&et)}else{const me=Kt+Math.max((E-st)/2,0),ce=l.leftForLtr(qt,et),Te=Ni(Wt.borderRadius);s.beginPath(),Object.values(Te).some(Ze=>Ze!==0)?Wi(s,{x:ce,y:me,w:et,h:st,radius:Te}):s.rect(ce,me,et,st),s.fill(),ge!==0&&s.stroke()}s.restore()},Mt=function(qt,Kt,Wt){Si(s,Wt.text,qt,Kt+lt/2,c,{strikethrough:Wt.hidden,textAlign:l.textAlign(Wt.textAlign)})},Lt=this.isHorizontal(),wt=this._computeTitleHeight();Lt?D={x:Bt(r,this.left+m,this.right-n[0]),y:this.top+m+wt,line:0}:D={x:this.left+m,y:Bt(r,this.top+wt+m,this.bottom-e[0].height),line:0},Jn(this.ctx,t.textDirection);const Dt=lt+m;this.legendItems.forEach((qt,Kt)=>{s.strokeStyle=qt.fontColor||h,s.fillStyle=qt.fontColor||h;const Wt=s.measureText(qt.text).width,ge=l.textAlign(qt.textAlign||(qt.textAlign=o.textAlign)),me=et+P+Wt;let ce=D.x,Te=D.y;l.setWidth(this.width),Lt?Kt>0&&ce+me+m>this.right&&(Te=D.y+=Dt,D.line++,ce=D.x=Bt(r,this.left+m,this.right-n[D.line])):Kt>0&&Te+Dt>this.bottom&&(ce=D.x=ce+e[D.line].width+m,D.line++,Te=D.y=Bt(r,this.top+wt+m,this.bottom-e[D.line].height));const Ze=l.x(ce);xt(Ze,Te,qt),ce=ae(ge,ce+et+P,Lt?ce+me:this.right,t.rtl),Mt(l.x(ce),Te,qt),Lt?D.x+=me+m:D.y+=Dt}),ts(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,n=Ce(e.font),s=ze(e.padding);if(!e.display)return;const r=Bi(t.rtl,this.left,this.width),o=this.ctx,a=e.position,l=n.size/2,c=s.top+l;let h,m=this.left,E=this.width;if(this.isHorizontal())E=Math.max(...this.lineWidths),h=this.top+c,m=Bt(t.align,m,this.right-E);else{const D=this.columnSizes.reduce((et,st)=>Math.max(et,st.height),0);h=c+Bt(t.align,this.top,this.bottom-D-t.labels.padding-this._computeTitleHeight())}const P=Bt(a,m,m+E);o.textAlign=r.textAlign(te(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=n.string,Si(o,e.text,P,h,n)}_computeTitleHeight(){const t=this.options.title,e=Ce(t.font),n=ze(t.padding);return t.display?e.lineHeight+n.height:0}_getLegendItemAt(t,e){let n,s,r;if(gt(t,this.left,this.right)&&gt(e,this.top,this.bottom)){for(r=this.legendHitBoxes,n=0;n<r.length;++n)if(s=r[n],gt(t,s.left,s.left+s.width)&&gt(e,s.top,s.top+s.height))return this.legendItems[n]}return null}handleEvent(t){const e=this.options;if(!_c(t.type,e))return;const n=this._getLegendItemAt(t.x,t.y);if(t.type==="mousemove"||t.type==="mouseout"){const s=this._hoveredItem,r=vc(s,n);s&&!r&&T(e.onLeave,[t,s,this],this),this._hoveredItem=n,n&&!r&&T(e.onHover,[t,n,this],this)}else n&&T(e.onClick,[t,n,this],this)}}function _c(i,t){return!!((i==="mousemove"||i==="mouseout")&&(t.onHover||t.onLeave)||t.onClick&&(i==="click"||i==="mouseup"))}var Ac={id:"legend",_element:ho,start(i,t,e){const n=i.legend=new ho({ctx:i.ctx,options:e,chart:i});Ve.configure(i,n,e),Ve.addBox(i,n)},stop(i){Ve.removeBox(i,i.legend),delete i.legend},beforeUpdate(i,t,e){const n=i.legend;Ve.configure(i,n,e),n.options=e},afterUpdate(i){const t=i.legend;t.buildLabels(),t.adjustHitBoxes()},afterEvent(i,t){t.replay||i.legend.handleEvent(t.event)},defaults:{display:!0,position:"top",align:"center",fullSize:!0,reverse:!1,weight:1e3,onClick(i,t,e){const n=t.datasetIndex,s=e.chart;s.isDatasetVisible(n)?(s.hide(n),t.hidden=!0):(s.show(n),t.hidden=!1)},onHover:null,onLeave:null,labels:{color:i=>i.chart.options.color,boxWidth:40,padding:10,generateLabels(i){const t=i.data.datasets,{labels:{usePointStyle:e,pointStyle:n,textAlign:s,color:r}}=i.legend.options;return i._getSortedDatasetMetas().map(o=>{const a=o.controller.getStyle(e?0:void 0),l=ze(a.borderWidth);return{text:t[o.index].label,fillStyle:a.backgroundColor,fontColor:r,hidden:!o.visible,lineCap:a.borderCapStyle,lineDash:a.borderDash,lineDashOffset:a.borderDashOffset,lineJoin:a.borderJoinStyle,lineWidth:(l.width+l.height)/4,strokeStyle:a.borderColor,pointStyle:n||a.pointStyle,rotation:a.rotation,textAlign:s||a.textAlign,borderRadius:0,datasetIndex:o.index}},this)}},title:{color:i=>i.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:i=>!i.startsWith("on"),labels:{_scriptable:i=>!["generateLabels","filter","sort"].includes(i)}}};class ws extends ci{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 n=this.options;if(this.left=0,this.top=0,!n.display){this.width=this.height=this.right=this.bottom=0;return}this.width=this.right=t,this.height=this.bottom=e;const s=be(n.text)?n.text.length:1;this._padding=ze(n.padding);const r=s*Ce(n.font).lineHeight+this._padding.height;this.isHorizontal()?this.height=r:this.width=r}isHorizontal(){const t=this.options.position;return t==="top"||t==="bottom"}_drawArgs(t){const{top:e,left:n,bottom:s,right:r,options:o}=this,a=o.align;let l=0,c,h,m;return this.isHorizontal()?(h=Bt(a,n,r),m=e+t,c=r-n):(o.position==="left"?(h=n+t,m=Bt(a,s,e),l=at*-.5):(h=r-t,m=Bt(a,e,s),l=at*.5),c=s-e),{titleX:h,titleY:m,maxWidth:c,rotation:l}}draw(){const t=this.ctx,e=this.options;if(!e.display)return;const n=Ce(e.font),r=n.lineHeight/2+this._padding.top,{titleX:o,titleY:a,maxWidth:l,rotation:c}=this._drawArgs(r);Si(t,e.text,0,0,n,{color:e.color,maxWidth:l,rotation:c,textAlign:te(e.align),textBaseline:"middle",translation:[o,a]})}}function wc(i,t){const e=new ws({ctx:i.ctx,options:t,chart:i});Ve.configure(i,e,t),Ve.addBox(i,e),i.titleBlock=e}var kc={id:"title",_element:ws,start(i,t,e){wc(i,e)},stop(i){const t=i.titleBlock;Ve.removeBox(i,t),delete i.titleBlock},beforeUpdate(i,t,e){const n=i.titleBlock;Ve.configure(i,n,e),n.options=e},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 Bn=new WeakMap;var Sc={id:"subtitle",start(i,t,e){const n=new ws({ctx:i.ctx,options:e,chart:i});Ve.configure(i,n,e),Ve.addBox(i,n),Bn.set(i,n)},stop(i){Ve.removeBox(i,Bn.get(i)),Bn.delete(i)},beforeUpdate(i,t,e){const n=Bn.get(i);Ve.configure(i,n,e),n.options=e},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 gn={average(i){if(!i.length)return!1;let t,e,n=0,s=0,r=0;for(t=0,e=i.length;t<e;++t){const o=i[t].element;if(o&&o.hasValue()){const a=o.tooltipPosition();n+=a.x,s+=a.y,++r}}return{x:n/r,y:s/r}},nearest(i,t){if(!i.length)return!1;let e=t.x,n=t.y,s=Number.POSITIVE_INFINITY,r,o,a;for(r=0,o=i.length;r<o;++r){const l=i[r].element;if(l&&l.hasValue()){const c=l.getCenterPoint(),h=w(t,c);h<s&&(s=h,a=l)}}if(a){const l=a.tooltipPosition();e=l.x,n=l.y}return{x:e,y:n}}};function yi(i,t){return t&&(be(t)?Array.prototype.push.apply(i,t):i.push(t)),i}function Ai(i){return(typeof i=="string"||i instanceof String)&&i.indexOf(`
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e.save(),e.font=c.string,H(i.title,Mt),e.font=l.string,H(i.beforeBody.concat(i.afterBody),Mt),xt=t.displayColors?o+2+t.boxPadding:0,H(n,Lt=>{H(Lt.before,Mt),H(Lt.lines,Mt),H(Lt.after,Mt)}),xt=0,e.font=h.string,H(i.footer,Mt),e.restore(),st+=D.width,{width:st,height:et}}function Nc(i,t){const{y:e,height:n}=t;return e<n/2?"top":e>i.height-n/2?"bottom":"center"}function Oc(i,t,e,n){const{x:s,width:r}=n,o=e.caretSize+e.caretPadding;if(i==="left"&&s+r+o>t.width||i==="right"&&s-r-o<0)return!0}function Lc(i,t,e,n){const{x:s,width:r}=e,{width:o,chartArea:{left:a,right:l}}=i;let c="center";return n==="center"?c=s<=(a+l)/2?"left":"right":s<=r/2?c="left":s>=o-r/2&&(c="right"),Oc(c,i,t,e)&&(c="center"),c}function fo(i,t,e){const n=e.yAlign||t.yAlign||Nc(i,e);return{xAlign:e.xAlign||t.xAlign||Lc(i,t,e,n),yAlign:n}}function Mc(i,t){let{x:e,width:n}=i;return t==="right"?e-=n:t==="center"&&(e-=n/2),e}function Cc(i,t,e){let{y:n,height:s}=i;return t==="top"?n+=e:t==="bottom"?n-=s+e:n-=s/2,n}function go(i,t,e,n){const{caretSize:s,caretPadding:r,cornerRadius:o}=i,{xAlign:a,yAlign:l}=e,c=s+r,{topLeft:h,topRight:m,bottomLeft:E,bottomRight:P}=Ni(o);let D=Mc(t,a);const et=Cc(t,l,c);return l==="center"?a==="left"?D+=c:a==="right"&&(D-=c):a==="left"?D-=Math.max(h,E)+s:a==="right"&&(D+=Math.max(m,P)+s),{x:ot(D,0,n.width-t.width),y:ot(et,0,n.height-t.height)}}function Fn(i,t,e){const n=ze(e.padding);return t==="center"?i.x+i.width/2:t==="right"?i.x+i.width-n.right:i.x+n.left}function po(i){return yi([],Ai(i))}function Tc(i,t,e){return _i(i,{tooltip:t,tooltipItems:e,type:"tooltip"})}function mo(i,t){const e=t&&t.dataset&&t.dataset.tooltip&&t.dataset.tooltip.callbacks;return e?i.override(e):i}class ks extends ci{constructor(t){super(),this.opacity=0,this._active=[],this._eventPosition=void 0,this._size=void 0,this._cachedAnimations=void 0,this._tooltipItems=[],this.$animations=void 0,this.$context=void 0,this.chart=t.chart||t._chart,this._chart=this.chart,this.options=t.options,this.dataPoints=void 0,this.title=void 0,this.beforeBody=void 0,this.body=void 0,this.afterBody=void 0,this.footer=void 0,this.xAlign=void 0,this.yAlign=void 0,this.x=void 0,this.y=void 0,this.height=void 0,this.width=void 0,this.caretX=void 0,this.caretY=void 0,this.labelColors=void 0,this.labelPointStyles=void 0,this.labelTextColors=void 0}initialize(t){this.options=t,this._cachedAnimations=void 0,this.$context=void 0}_resolveAnimations(){const t=this._cachedAnimations;if(t)return t;const e=this.chart,n=this.options.setContext(this.getContext()),s=n.enabled&&e.options.animation&&n.animations,r=new as(this.chart,s);return s._cacheable&&(this._cachedAnimations=Object.freeze(r)),r}getContext(){return this.$context||(this.$context=Tc(this.chart.getContext(),this,this._tooltipItems))}getTitle(t,e){const{callbacks:n}=e,s=n.beforeTitle.apply(this,[t]),r=n.title.apply(this,[t]),o=n.afterTitle.apply(this,[t]);let a=[];return a=yi(a,Ai(s)),a=yi(a,Ai(r)),a=yi(a,Ai(o)),a}getBeforeBody(t,e){return po(e.callbacks.beforeBody.apply(this,[t]))}getBody(t,e){const{callbacks:n}=e,s=[];return H(t,r=>{const o={before:[],lines:[],after:[]},a=mo(n,r);yi(o.before,Ai(a.beforeLabel.call(this,r))),yi(o.lines,a.label.call(this,r)),yi(o.after,Ai(a.afterLabel.call(this,r))),s.push(o)}),s}getAfterBody(t,e){return po(e.callbacks.afterBody.apply(this,[t]))}getFooter(t,e){const{callbacks:n}=e,s=n.beforeFooter.apply(this,[t]),r=n.footer.apply(this,[t]),o=n.afterFooter.apply(this,[t]);let a=[];return a=yi(a,Ai(s)),a=yi(a,Ai(r)),a=yi(a,Ai(o)),a}_createItems(t){const e=this._active,n=this.chart.data,s=[],r=[],o=[];let a=[],l,c;for(l=0,c=e.length;l<c;++l)a.push(Ec(this.chart,e[l]));return t.filter&&(a=a.filter((h,m,E)=>t.filter(h,m,E,n))),t.itemSort&&(a=a.sort((h,m)=>t.itemSort(h,m,n))),H(a,h=>{const m=mo(t.callbacks,h);s.push(m.labelColor.call(this,h)),r.push(m.labelPointStyle.call(this,h)),o.push(m.labelTextColor.call(this,h))}),this.labelColors=s,this.labelPointStyles=r,this.labelTextColors=o,this.dataPoints=a,a}update(t,e){const n=this.options.setContext(this.getContext()),s=this._active;let r,o=[];if(!s.length)this.opacity!==0&&(r={opacity:0});else{const a=gn[n.position].call(this,s,this._eventPosition);o=this._createItems(n),this.title=this.getTitle(o,n),this.beforeBody=this.getBeforeBody(o,n),this.body=this.getBody(o,n),this.afterBody=this.getAfterBody(o,n),this.footer=this.getFooter(o,n);const l=this._size=uo(this,n),c=Object.assign({},a,l),h=fo(this.chart,n,c),m=go(n,c,h,this.chart);this.xAlign=h.xAlign,this.yAlign=h.yAlign,r={opacity:1,x:m.x,y:m.y,width:l.width,height:l.height,caretX:a.x,caretY:a.y}}this._tooltipItems=o,this.$context=void 0,r&&this._resolveAnimations().update(this,r),t&&n.external&&n.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,n,s){const r=this.getCaretPosition(t,n,s);e.lineTo(r.x1,r.y1),e.lineTo(r.x2,r.y2),e.lineTo(r.x3,r.y3)}getCaretPosition(t,e,n){const{xAlign:s,yAlign:r}=this,{caretSize:o,cornerRadius:a}=n,{topLeft:l,topRight:c,bottomLeft:h,bottomRight:m}=Ni(a),{x:E,y:P}=t,{width:D,height:et}=e;let st,lt,xt,Mt,Lt,wt;return r==="center"?(Lt=P+et/2,s==="left"?(st=E,lt=st-o,Mt=Lt+o,wt=Lt-o):(st=E+D,lt=st+o,Mt=Lt-o,wt=Lt+o),xt=st):(s==="left"?lt=E+Math.max(l,h)+o:s==="right"?lt=E+D-Math.max(c,m)-o:lt=this.caretX,r==="top"?(Mt=P,Lt=Mt-o,st=lt-o,xt=lt+o):(Mt=P+et,Lt=Mt+o,st=lt+o,xt=lt-o),wt=Mt),{x1:st,x2:lt,x3:xt,y1:Mt,y2:Lt,y3:wt}}drawTitle(t,e,n){const s=this.title,r=s.length;let o,a,l;if(r){const c=Bi(n.rtl,this.x,this.width);for(t.x=Fn(this,n.titleAlign,n),e.textAlign=c.textAlign(n.titleAlign),e.textBaseline="middle",o=Ce(n.titleFont),a=n.titleSpacing,e.fillStyle=n.titleColor,e.font=o.string,l=0;l<r;++l)e.fillText(s[l],c.x(t.x),t.y+o.lineHeight/2),t.y+=o.lineHeight+a,l+1===r&&(t.y+=n.titleMarginBottom-a)}}_drawColorBox(t,e,n,s,r){const o=this.labelColors[n],a=this.labelPointStyles[n],{boxHeight:l,boxWidth:c,boxPadding:h}=r,m=Ce(r.bodyFont),E=Fn(this,"left",r),P=s.x(E),D=l<m.lineHeight?(m.lineHeight-l)/2:0,et=e.y+D;if(r.usePointStyle){const st={radius:Math.min(c,l)/2,pointStyle:a.pointStyle,rotation:a.rotation,borderWidth:1},lt=s.leftForLtr(P,c)+c/2,xt=et+l/2;t.strokeStyle=r.multiKeyBackground,t.fillStyle=r.multiKeyBackground,yn(t,st,lt,xt),t.strokeStyle=o.borderColor,t.fillStyle=o.backgroundColor,yn(t,st,lt,xt)}else{t.lineWidth=nt(o.borderWidth)?Math.max(...Object.values(o.borderWidth)):o.borderWidth||1,t.strokeStyle=o.borderColor,t.setLineDash(o.borderDash||[]),t.lineDashOffset=o.borderDashOffset||0;const st=s.leftForLtr(P,c-h),lt=s.leftForLtr(s.xPlus(P,1),c-h-2),xt=Ni(o.borderRadius);Object.values(xt).some(Mt=>Mt!==0)?(t.beginPath(),t.fillStyle=r.multiKeyBackground,Wi(t,{x:st,y:et,w:c,h:l,radius:xt}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),Wi(t,{x:lt,y:et+1,w:c-2,h:l-2,radius:xt}),t.fill()):(t.fillStyle=r.multiKeyBackground,t.fillRect(st,et,c,l),t.strokeRect(st,et,c,l),t.fillStyle=o.backgroundColor,t.fillRect(lt,et+1,c-2,l-2))}t.fillStyle=this.labelTextColors[n]}drawBody(t,e,n){const{body:s}=this,{bodySpacing:r,bodyAlign:o,displayColors:a,boxHeight:l,boxWidth:c,boxPadding:h}=n,m=Ce(n.bodyFont);let E=m.lineHeight,P=0;const D=Bi(n.rtl,this.x,this.width),et=function(Kt){e.fillText(Kt,D.x(t.x+P),t.y+E/2),t.y+=E+r},st=D.textAlign(o);let lt,xt,Mt,Lt,wt,Dt,qt;for(e.textAlign=o,e.textBaseline="middle",e.font=m.string,t.x=Fn(this,st,n),e.fillStyle=n.bodyColor,H(this.beforeBody,et),P=a&&st!=="right"?o==="center"?c/2+h:c+2+h:0,Lt=0,Dt=s.length;Lt<Dt;++Lt){for(lt=s[Lt],xt=this.labelTextColors[Lt],e.fillStyle=xt,H(lt.before,et),Mt=lt.lines,a&&Mt.length&&(this._drawColorBox(e,t,Lt,D,n),E=Math.max(m.lineHeight,l)),wt=0,qt=Mt.length;wt<qt;++wt)et(Mt[wt]),E=m.lineHeight;H(lt.after,et)}P=0,E=m.lineHeight,H(this.afterBody,et),t.y-=r}drawFooter(t,e,n){const s=this.footer,r=s.length;let o,a;if(r){const l=Bi(n.rtl,this.x,this.width);for(t.x=Fn(this,n.footerAlign,n),t.y+=n.footerMarginTop,e.textAlign=l.textAlign(n.footerAlign),e.textBaseline="middle",o=Ce(n.footerFont),e.fillStyle=n.footerColor,e.font=o.string,a=0;a<r;++a)e.fillText(s[a],l.x(t.x),t.y+o.lineHeight/2),t.y+=o.lineHeight+n.footerSpacing}}drawBackground(t,e,n,s){const{xAlign:r,yAlign:o}=this,{x:a,y:l}=t,{width:c,height:h}=n,{topLeft:m,topRight:E,bottomLeft:P,bottomRight:D}=Ni(s.cornerRadius);e.fillStyle=s.backgroundColor,e.strokeStyle=s.borderColor,e.lineWidth=s.borderWidth,e.beginPath(),e.moveTo(a+m,l),o==="top"&&this.drawCaret(t,e,n,s),e.lineTo(a+c-E,l),e.quadraticCurveTo(a+c,l,a+c,l+E),o==="center"&&r==="right"&&this.drawCaret(t,e,n,s),e.lineTo(a+c,l+h-D),e.quadraticCurveTo(a+c,l+h,a+c-D,l+h),o==="bottom"&&this.drawCaret(t,e,n,s),e.lineTo(a+P,l+h),e.quadraticCurveTo(a,l+h,a,l+h-P),o==="center"&&r==="left"&&this.drawCaret(t,e,n,s),e.lineTo(a,l+m),e.quadraticCurveTo(a,l,a+m,l),e.closePath(),e.fill(),s.borderWidth>0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,n=this.$animations,s=n&&n.x,r=n&&n.y;if(s||r){const o=gn[t.position].call(this,this._active,this._eventPosition);if(!o)return;const a=this._size=uo(this,t),l=Object.assign({},o,this._size),c=fo(e,t,l),h=go(t,l,c,e);(s._to!==h.x||r._to!==h.y)&&(this.xAlign=c.xAlign,this.yAlign=c.yAlign,this.width=a.width,this.height=a.height,this.caretX=o.x,this.caretY=o.y,this._resolveAnimations().update(this,h))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let n=this.opacity;if(!n)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},r={x:this.x,y:this.y};n=Math.abs(n)<.001?0:n;const o=ze(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=n,this.drawBackground(r,t,s,e),Jn(t,e.textDirection),r.y+=o.top,this.drawTitle(r,t,e),this.drawBody(r,t,e),this.drawFooter(r,t,e),ts(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const n=this._active,s=t.map(({datasetIndex:a,index:l})=>{const c=this.chart.getDatasetMeta(a);if(!c)throw new Error("Cannot find a dataset at index "+a);return{datasetIndex:a,element:c.data[l],index:l}}),r=!_(n,s),o=this._positionChanged(s,e);(r||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,n=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,r=this._active||[],o=this._getActiveElements(t,r,e,n),a=this._positionChanged(o,t),l=e||!_(o,r)||a;return l&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),l}_getActiveElements(t,e,n,s){const r=this.options;if(t.type==="mouseout")return[];if(!s)return e;const o=this.chart.getElementsAtEventForMode(t,r.mode,r,n);return r.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:n,caretY:s,options:r}=this,o=gn[r.position].call(this,t,e);return o!==!1&&(n!==o.x||s!==o.y)}}ks.positioners=gn;var Pc={id:"tooltip",_element:ks,positioners:gn,afterInit(i,t,e){e&&(i.tooltip=new ks({chart:i,options:e}))},beforeUpdate(i,t,e){i.tooltip&&i.tooltip.initialize(e)},reset(i,t,e){i.tooltip&&i.tooltip.initialize(e)},afterDraw(i){const t=i.tooltip;if(t&&t._willRender()){const e={tooltip:t};if(i.notifyPlugins("beforeTooltipDraw",e)===!1)return;t.draw(i.ctx),i.notifyPlugins("afterTooltipDraw",e)}},afterEvent(i,t){if(i.tooltip){const e=t.replay;i.tooltip.handleEvent(t.event,e,t.inChartArea)&&(t.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(i,t)=>t.bodyFont.size,boxWidth:(i,t)=>t.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:{beforeTitle:De,title(i){if(i.length>0){const t=i[0],e=t.chart.data.labels,n=e?e.length:0;if(this&&this.options&&this.options.mode==="dataset")return t.dataset.label||"";if(t.label)return t.label;if(n>0&&t.dataIndex<n)return e[t.dataIndex]}return""},afterTitle:De,beforeBody:De,beforeLabel:De,label(i){if(this&&this.options&&this.options.mode==="dataset")return i.label+": "+i.formattedValue||i.formattedValue;let t=i.dataset.label||"";t&&(t+=": ");const e=i.formattedValue;return It(e)||(t+=e),t},labelColor(i){const e=i.chart.getDatasetMeta(i.datasetIndex).controller.getStyle(i.dataIndex);return{borderColor:e.borderColor,backgroundColor:e.backgroundColor,borderWidth:e.borderWidth,borderDash:e.borderDash,borderDashOffset:e.borderDashOffset,borderRadius:0}},labelTextColor(){return this.options.bodyColor},labelPointStyle(i){const e=i.chart.getDatasetMeta(i.datasetIndex).controller.getStyle(i.dataIndex);return{pointStyle:e.pointStyle,rotation:e.rotation}},afterLabel:De,afterBody:De,beforeFooter:De,footer:De,afterFooter:De}},defaultRoutes:{bodyFont:"font",footerFont:"font",titleFont:"font"},descriptors:{_scriptable:i=>i!=="filter"&&i!=="itemSort"&&i!=="external",_indexable:!1,callbacks:{_scriptable:!1,_indexable:!1},animation:{_fallback:!1},animations:{_fallback:"animation"}},additionalOptionScopes:["interaction"]},bo=Object.freeze({__proto__:null,Decimation:Jl,Filler:xc,Legend:Ac,SubTitle:Sc,Title:kc,Tooltip:Pc});const Rc=(i,t,e,n)=>(typeof t=="string"?(e=i.push(t)-1,n.unshift({index:e,label:t})):isNaN(t)&&(e=null),e);function Dc(i,t,e,n){const s=i.indexOf(t);if(s===-1)return Rc(i,t,e,n);const r=i.lastIndexOf(t);return s!==r?e:s}const qc=(i,t)=>i===null?null:ot(Math.round(i),0,t);class zn extends Oi{constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const n=this.getLabels();for(const{index:s,label:r}of e)n[s]===r&&n.splice(s,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(It(t))return null;const n=this.getLabels();return e=isFinite(e)&&n[e]===t?e:Dc(n,t,y(e,t),this._addedLabels),qc(e,n.length-1)}determineDataLimits(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let{min:n,max:s}=this.getMinMax(!0);this.options.bounds==="ticks"&&(t||(n=0),e||(s=this.getLabels().length-1)),this.min=n,this.max=s}buildTicks(){const t=this.min,e=this.max,n=this.options.offset,s=[];let r=this.getLabels();r=t===0&&e===r.length-1?r:r.slice(t,e+1),this._valueRange=Math.max(r.length-(n?0:1),1),this._startValue=this.min-(n?.5:0);for(let o=t;o<=e;o++)s.push({value:o});return s}getLabelForValue(t){const e=this.getLabels();return t>=0&&t<e.length?e[t]:t}configure(){super.configure(),this.isHorizontal()||(this._reversePixels=!this._reversePixels)}getPixelForValue(t){return typeof t!="number"&&(t=this.parse(t)),t===null?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}}zn.id="category",zn.defaults={ticks:{callback:zn.prototype.getLabelForValue}};function Ic(i,t){const e=[],{bounds:s,step:r,min:o,max:a,precision:l,count:c,maxTicks:h,maxDigits:m,includeBounds:E}=i,P=r||1,D=h-1,{min:et,max:st}=t,lt=!It(o),xt=!It(a),Mt=!It(c),Lt=(st-et)/(m+1);let wt=g((st-et)/D/P)*P,Dt,qt,Kt,Wt;if(wt<1e-14&&!lt&&!xt)return[{value:et},{value:st}];Wt=Math.ceil(st/wt)-Math.floor(et/wt),Wt>D&&(wt=g(Wt*wt/D/P)*P),It(l)||(Dt=Math.pow(10,l),wt=Math.ceil(wt*Dt)/Dt),s==="ticks"?(qt=Math.floor(et/wt)*wt,Kt=Math.ceil(st/wt)*wt):(qt=et,Kt=st),lt&&xt&&r&&N((a-o)/r,wt/1e3)?(Wt=Math.round(Math.min((a-o)/wt,h)),wt=(a-o)/Wt,qt=o,Kt=a):Mt?(qt=lt?o:qt,Kt=xt?a:Kt,Wt=c-1,wt=(Kt-qt)/Wt):(Wt=(Kt-qt)/wt,A(Wt,Math.round(Wt),wt/1e3)?Wt=Math.round(Wt):Wt=Math.ceil(Wt));const ge=Math.max(p(wt),p(qt));Dt=Math.pow(10,It(l)?ge:l),qt=Math.round(qt*Dt)/Dt,Kt=Math.round(Kt*Dt)/Dt;let me=0;for(lt&&(E&&qt!==o?(e.push({value:o}),qt<o&&me++,A(Math.round((qt+me*wt)*Dt)/Dt,o,yo(o,Lt,i))&&me++):qt<o&&me++);me<Wt;++me)e.push({value:Math.round((qt+me*wt)*Dt)/Dt});return xt&&E&&Kt!==a?e.length&&A(e[e.length-1].value,a,yo(a,Lt,i))?e[e.length-1].value=a:e.push({value:a}):(!xt||Kt===a)&&e.push({value:Kt}),e}function yo(i,t,{horizontal:e,minRotation:n}){const s=j(n),r=(e?Math.sin(s):Math.cos(s))||.001,o=.75*t*(""+i).length;return Math.min(t/r,o)}class Vn extends Oi{constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._endValue=void 0,this._valueRange=0}parse(t,e){return It(t)||(typeof t=="number"||t instanceof Number)&&!isFinite(+t)?null:+t}handleTickRangeOptions(){const{beginAtZero:t}=this.options,{minDefined:e,maxDefined:n}=this.getUserBounds();let{min:s,max:r}=this;const o=l=>s=e?s:l,a=l=>r=n?r:l;if(t){const l=d(s),c=d(r);l<0&&c<0?a(0):l>0&&c>0&&o(0)}if(s===r){let l=1;(r>=Number.MAX_SAFE_INTEGER||s<=Number.MIN_SAFE_INTEGER)&&(l=Math.abs(r*.05)),a(r+l),t||o(s-l)}this.min=s,this.max=r}getTickLimit(){const t=this.options.ticks;let{maxTicksLimit:e,stepSize:n}=t,s;return n?(s=Math.ceil(this.max/n)-Math.floor(this.min/n)+1,s>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${n} would result generating up to ${s} ticks. 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Vn{determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=W(t)?t:0,this.max=W(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,n=j(this.options.ticks.minRotation),s=(t?Math.sin(n):Math.cos(n))||.001,r=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,r.lineHeight/s))}getPixelForValue(t){return t===null?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}Ss.id="linear",Ss.defaults={ticks:{callback:un.formatters.numeric}};function xo(i){return i/Math.pow(10,Math.floor(M(i)))===1}function jc(i,t){const e=Math.floor(M(t.max)),n=Math.ceil(t.max/Math.pow(10,e)),s=[];let r=u(i.min,Math.pow(10,Math.floor(M(t.min)))),o=Math.floor(M(r)),a=Math.floor(r/Math.pow(10,o)),l=o<0?Math.pow(10,Math.abs(o)):1;do s.push({value:r,major:xo(r)}),++a,a===10&&(a=1,++o,l=o>=0?1:l),r=Math.round(a*Math.pow(10,o)*l)/l;while(o<e||o===e&&a<n);const c=u(i.max,r);return s.push({value:c,major:xo(r)}),s}class Es extends Oi{constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._valueRange=0}parse(t,e){const n=Vn.prototype.parse.apply(this,[t,e]);if(n===0){this._zero=!0;return}return W(n)&&n>0?n:null}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=W(t)?Math.max(0,t):null,this.max=W(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let n=this.min,s=this.max;const r=l=>n=t?n:l,o=l=>s=e?s:l,a=(l,c)=>Math.pow(10,Math.floor(M(l))+c);n===s&&(n<=0?(r(1),o(10)):(r(a(n,-1)),o(a(s,1)))),n<=0&&r(a(s,-1)),s<=0&&o(a(n,1)),this._zero&&this.min!==this._suggestedMin&&n===a(this.min,0)&&r(a(n,-1)),this.min=n,this.max=s}buildTicks(){const t=this.options,e={min:this._userMin,max:this._userMax},n=jc(e,this);return t.bounds==="ticks"&&z(n,this,"value"),t.reverse?(n.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),n}getLabelForValue(t){return t===void 0?"0":Yi(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=M(t),this._valueRange=M(this.max)-M(t)}getPixelForValue(t){return(t===void 0||t===0)&&(t=this.min),t===null||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(M(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}Es.id="logarithmic",Es.defaults={ticks:{callback:un.formatters.logarithmic,major:{enabled:!0}}};function Ns(i){const t=i.ticks;if(t.display&&i.display){const e=ze(t.backdropPadding);return y(t.font&&t.font.size,re.font.size)+e.height}return 0}function Bc(i,t,e){return e=be(e)?e:[e],{w:Ii(i,t.string,e),h:e.length*t.lineHeight}}function vo(i,t,e,n,s){return i===n||i===s?{start:t-e/2,end:t+e/2}:i<n||i>s?{start:t-e,end:t}:{start:t,end:t+e}}function Fc(i){const t={l:i.left+i._padding.left,r:i.right-i._padding.right,t:i.top+i._padding.top,b:i.bottom-i._padding.bottom},e=Object.assign({},t),n=[],s=[],r=i._pointLabels.length,o=i.options.pointLabels,a=o.centerPointLabels?at/r:0;for(let l=0;l<r;l++){const c=o.setContext(i.getPointLabelContext(l));s[l]=c.padding;const h=i.getPointPosition(l,i.drawingArea+s[l],a),m=Ce(c.font),E=Bc(i.ctx,m,i._pointLabels[l]);n[l]=E;const P=B(i.getIndexAngle(l)+a),D=Math.round(L(P)),et=vo(D,h.x,E.w,0,180),st=vo(D,h.y,E.h,90,270);zc(e,t,P,et,st)}i.setCenterPoint(t.l-e.l,e.r-t.r,t.t-e.t,e.b-t.b),i._pointLabelItems=Vc(i,n,s)}function zc(i,t,e,n,s){const r=Math.abs(Math.sin(e)),o=Math.abs(Math.cos(e));let a=0,l=0;n.start<t.l?(a=(t.l-n.start)/r,i.l=Math.min(i.l,t.l-a)):n.end>t.r&&(a=(n.end-t.r)/r,i.r=Math.max(i.r,t.r+a)),s.start<t.t?(l=(t.t-s.start)/o,i.t=Math.min(i.t,t.t-l)):s.end>t.b&&(l=(s.end-t.b)/o,i.b=Math.max(i.b,t.b+l))}function Vc(i,t,e){const n=[],s=i._pointLabels.length,r=i.options,o=Ns(r)/2,a=i.drawingArea,l=r.pointLabels.centerPointLabels?at/s:0;for(let c=0;c<s;c++){const h=i.getPointPosition(c,a+o+e[c],l),m=Math.round(L(B(h.angle+ct))),E=t[c],P=Wc(h.y,E.h,m),D=Hc(m),et=Uc(h.x,E.w,D);n.push({x:h.x,y:P,textAlign:D,left:et,top:P,right:et+E.w,bottom:P+E.h})}return n}function Hc(i){return i===0||i===180?"center":i<180?"left":"right"}function Uc(i,t,e){return e==="right"?i-=t:e==="center"&&(i-=t/2),i}function Wc(i,t,e){return e===90||e===270?i-=t/2:(e>270||e<90)&&(i-=t),i}function $c(i,t){const{ctx:e,options:{pointLabels:n}}=i;for(let s=t-1;s>=0;s--){const r=n.setContext(i.getPointLabelContext(s)),o=Ce(r.font),{x:a,y:l,textAlign:c,left:h,top:m,right:E,bottom:P}=i._pointLabelItems[s],{backdropColor:D}=r;if(!It(D)){const et=Ni(r.borderRadius),st=ze(r.backdropPadding);e.fillStyle=D;const lt=h-st.left,xt=m-st.top,Mt=E-h+st.width,Lt=P-m+st.height;Object.values(et).some(wt=>wt!==0)?(e.beginPath(),Wi(e,{x:lt,y:xt,w:Mt,h:Lt,radius:et}),e.fill()):e.fillRect(lt,xt,Mt,Lt)}Si(e,i._pointLabels[s],a,l+o.lineHeight/2,o,{color:r.color,textAlign:c,textBaseline:"middle"})}}function _o(i,t,e,n){const{ctx:s}=i;if(e)s.arc(i.xCenter,i.yCenter,t,0,yt);else{let r=i.getPointPosition(0,t);s.moveTo(r.x,r.y);for(let o=1;o<n;o++)r=i.getPointPosition(o,t),s.lineTo(r.x,r.y)}}function Kc(i,t,e,n){const s=i.ctx,r=t.circular,{color:o,lineWidth:a}=t;!r&&!n||!o||!a||e<0||(s.save(),s.strokeStyle=o,s.lineWidth=a,s.setLineDash(t.borderDash),s.lineDashOffset=t.borderDashOffset,s.beginPath(),_o(i,e,r,n),s.closePath(),s.stroke(),s.restore())}function Yc(i,t,e){return _i(i,{label:e,index:t,type:"pointLabel"})}class pn extends Vn{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=ze(Ns(this.options)/2),e=this.width=this.maxWidth-t.width,n=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+n/2+t.top),this.drawingArea=Math.floor(Math.min(e,n)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=W(t)&&!isNaN(t)?t:0,this.max=W(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/Ns(this.options))}generateTickLabels(t){Vn.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map((e,n)=>{const s=T(this.options.pointLabels.callback,[e,n],this);return s||s===0?s:""}).filter((e,n)=>this.chart.getDataVisibility(n))}fit(){const t=this.options;t.display&&t.pointLabels.display?Fc(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(t,e,n,s){this.xCenter+=Math.floor((t-e)/2),this.yCenter+=Math.floor((n-s)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(t,e,n,s))}getIndexAngle(t){const e=yt/(this._pointLabels.length||1),n=this.options.startAngle||0;return B(t*e+j(n))}getDistanceFromCenterForValue(t){if(It(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(It(t))return NaN;const e=t/(this.drawingArea/(this.max-this.min));return this.options.reverse?this.max-e:this.min+e}getPointLabelContext(t){const e=this._pointLabels||[];if(t>=0&&t<e.length){const n=e[t];return Yc(this.getContext(),t,n)}}getPointPosition(t,e,n=0){const s=this.getIndexAngle(t)-ct+n;return{x:Math.cos(s)*e+this.xCenter,y:Math.sin(s)*e+this.yCenter,angle:s}}getPointPositionForValue(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))}getBasePosition(t){return this.getPointPositionForValue(t||0,this.getBaseValue())}getPointLabelPosition(t){const{left:e,top:n,right:s,bottom:r}=this._pointLabelItems[t];return{left:e,top:n,right:s,bottom:r}}drawBackground(){const{backgroundColor:t,grid:{circular:e}}=this.options;if(t){const n=this.ctx;n.save(),n.beginPath(),_o(this,this.getDistanceFromCenterForValue(this._endValue),e,this._pointLabels.length),n.closePath(),n.fillStyle=t,n.fill(),n.restore()}}drawGrid(){const t=this.ctx,e=this.options,{angleLines:n,grid:s}=e,r=this._pointLabels.length;let o,a,l;if(e.pointLabels.display&&$c(this,r),s.display&&this.ticks.forEach((c,h)=>{if(h!==0){a=this.getDistanceFromCenterForValue(c.value);const m=s.setContext(this.getContext(h-1));Kc(this,m,a,r)}}),n.display){for(t.save(),o=r-1;o>=0;o--){const c=n.setContext(this.getPointLabelContext(o)),{color:h,lineWidth:m}=c;!m||!h||(t.lineWidth=m,t.strokeStyle=h,t.setLineDash(c.borderDash),t.lineDashOffset=c.borderDashOffset,a=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(o,a),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,n=e.ticks;if(!n.display)return;const s=this.getIndexAngle(0);let r,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach((a,l)=>{if(l===0&&!e.reverse)return;const c=n.setContext(this.getContext(l)),h=Ce(c.font);if(r=this.getDistanceFromCenterForValue(this.ticks[l].value),c.showLabelBackdrop){t.font=h.string,o=t.measureText(a.label).width,t.fillStyle=c.backdropColor;const m=ze(c.backdropPadding);t.fillRect(-o/2-m.left,-r-h.size/2-m.top,o+m.width,h.size+m.height)}Si(t,a.label,0,-r,h,{color:c.color})}),t.restore()}drawTitle(){}}pn.id="radialLinear",pn.defaults={display:!0,animate:!0,position:"chartArea",angleLines:{display:!0,lineWidth:1,borderDash:[],borderDashOffset:0},grid:{circular:!1},startAngle:0,ticks:{showLabelBackdrop:!0,callback:un.formatters.numeric},pointLabels:{backdropColor:void 0,backdropPadding:2,display:!0,font:{size:10},callback(i){return i},padding:5,centerPointLabels:!1}},pn.defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"},pn.descriptors={angleLines:{_fallback:"grid"}};const Hn={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}},ii=Object.keys(Hn);function Xc(i,t){return i-t}function Ao(i,t){if(It(t))return null;const e=i._adapter,{parser:n,round:s,isoWeekday:r}=i._parseOpts;let o=t;return typeof n=="function"&&(o=n(o)),W(o)||(o=typeof n=="string"?e.parse(o,n):e.parse(o)),o===null?null:(s&&(o=s==="week"&&(U(r)||r===!0)?e.startOf(o,"isoWeek",r):e.startOf(o,s)),+o)}function wo(i,t,e,n){const s=ii.length;for(let r=ii.indexOf(i);r<s-1;++r){const o=Hn[ii[r]],a=o.steps?o.steps:Number.MAX_SAFE_INTEGER;if(o.common&&Math.ceil((e-t)/(a*o.size))<=n)return ii[r]}return ii[s-1]}function Gc(i,t,e,n,s){for(let r=ii.length-1;r>=ii.indexOf(e);r--){const o=ii[r];if(Hn[o].common&&i._adapter.diff(s,n,o)>=t-1)return o}return ii[e?ii.indexOf(e):0]}function Zc(i){for(let t=ii.indexOf(i)+1,e=ii.length;t<e;++t)if(Hn[ii[t]].common)return ii[t]}function ko(i,t,e){if(!e)i[t]=!0;else if(e.length){const{lo:n,hi:s}=_t(e,t),r=e[n]>=t?e[n]:e[s];i[r]=!0}}function Qc(i,t,e,n){const s=i._adapter,r=+s.startOf(t[0].value,n),o=t[t.length-1].value;let a,l;for(a=r;a<=o;a=+s.add(a,1,n))l=e[a],l>=0&&(t[l].major=!0);return t}function So(i,t,e){const n=[],s={},r=t.length;let o,a;for(o=0;o<r;++o)a=t[o],s[a]=o,n.push({value:a,major:!1});return r===0||!e?n:Qc(i,n,s,e)}class mn extends Oi{constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit="day",this._majorUnit=void 0,this._offsets={},this._normalized=!1,this._parseOpts=void 0}init(t,e){const n=t.time||(t.time={}),s=this._adapter=new Hr._date(t.adapters.date);s.init(e),k(n.displayFormats,s.formats()),this._parseOpts={parser:n.parser,round:n.round,isoWeekday:n.isoWeekday},super.init(t),this._normalized=e.normalized}parse(t,e){return t===void 0?null:Ao(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,n=t.time.unit||"day";let{min:s,max:r,minDefined:o,maxDefined:a}=this.getUserBounds();function l(c){!o&&!isNaN(c.min)&&(s=Math.min(s,c.min)),!a&&!isNaN(c.max)&&(r=Math.max(r,c.max))}(!o||!a)&&(l(this._getLabelBounds()),(t.bounds!=="ticks"||t.ticks.source!=="labels")&&l(this.getMinMax(!1))),s=W(s)&&!isNaN(s)?s:+e.startOf(Date.now(),n),r=W(r)&&!isNaN(r)?r:+e.endOf(Date.now(),n)+1,this.min=Math.min(s,r-1),this.max=Math.max(s+1,r)}_getLabelBounds(){const t=this.getLabelTimestamps();let e=Number.POSITIVE_INFINITY,n=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],n=t[t.length-1]),{min:e,max:n}}buildTicks(){const t=this.options,e=t.time,n=t.ticks,s=n.source==="labels"?this.getLabelTimestamps():this._generate();t.bounds==="ticks"&&s.length&&(this.min=this._userMin||s[0],this.max=this._userMax||s[s.length-1]);const r=this.min,o=this.max,a=zt(s,r,o);return this._unit=e.unit||(n.autoSkip?wo(e.minUnit,this.min,this.max,this._getLabelCapacity(r)):Gc(this,a.length,e.minUnit,this.min,this.max)),this._majorUnit=!n.major.enabled||this._unit==="year"?void 0:Zc(this._unit),this.initOffsets(s),t.reverse&&a.reverse(),So(this,a,this._majorUnit)}afterAutoSkip(){this.options.offsetAfterAutoskip&&this.initOffsets(this.ticks.map(t=>+t.value))}initOffsets(t){let e=0,n=0,s,r;this.options.offset&&t.length&&(s=this.getDecimalForValue(t[0]),t.length===1?e=1-s:e=(this.getDecimalForValue(t[1])-s)/2,r=this.getDecimalForValue(t[t.length-1]),t.length===1?n=r:n=(r-this.getDecimalForValue(t[t.length-2]))/2);const o=t.length<3?.5:.25;e=ot(e,0,o),n=ot(n,0,o),this._offsets={start:e,end:n,factor:1/(e+1+n)}}_generate(){const t=this._adapter,e=this.min,n=this.max,s=this.options,r=s.time,o=r.unit||wo(r.minUnit,e,n,this._getLabelCapacity(e)),a=y(r.stepSize,1),l=o==="week"?r.isoWeekday:!1,c=U(l)||l===!0,h={};let m=e,E,P;if(c&&(m=+t.startOf(m,"isoWeek",l)),m=+t.startOf(m,c?"day":o),t.diff(n,e,o)>1e5*a)throw new Error(e+" and "+n+" are too far apart with stepSize of "+a+" "+o);const D=s.ticks.source==="data"&&this.getDataTimestamps();for(E=m,P=0;E<n;E=+t.add(E,a,o),P++)ko(h,E,D);return(E===n||s.bounds==="ticks"||P===1)&&ko(h,E,D),Object.keys(h).sort((et,st)=>et-st).map(et=>+et)}getLabelForValue(t){const e=this._adapter,n=this.options.time;return n.tooltipFormat?e.format(t,n.tooltipFormat):e.format(t,n.displayFormats.datetime)}_tickFormatFunction(t,e,n,s){const r=this.options,o=r.time.displayFormats,a=this._unit,l=this._majorUnit,c=a&&o[a],h=l&&o[l],m=n[e],E=l&&h&&m&&m.major,P=this._adapter.format(t,s||(E?h:c)),D=r.ticks.callback;return D?T(D,[P,e,n],this):P}generateTickLabels(t){let e,n,s;for(e=0,n=t.length;e<n;++e)s=t[e],s.label=this._tickFormatFunction(s.value,e,t)}getDecimalForValue(t){return t===null?NaN:(t-this.min)/(this.max-this.min)}getPixelForValue(t){const e=this._offsets,n=this.getDecimalForValue(t);return this.getPixelForDecimal((e.start+n)*e.factor)}getValueForPixel(t){const e=this._offsets,n=this.getDecimalForPixel(t)/e.factor-e.end;return this.min+n*(this.max-this.min)}_getLabelSize(t){const e=this.options.ticks,n=this.ctx.measureText(t).width,s=j(this.isHorizontal()?e.maxRotation:e.minRotation),r=Math.cos(s),o=Math.sin(s),a=this._resolveTickFontOptions(0).size;return{w:n*r+a*o,h:n*o+a*r}}_getLabelCapacity(t){const e=this.options.time,n=e.displayFormats,s=n[e.unit]||n.millisecond,r=this._tickFormatFunction(t,0,So(this,[t],this._majorUnit),s),o=this._getLabelSize(r),a=Math.floor(this.isHorizontal()?this.width/o.w:this.height/o.h)-1;return a>0?a:1}getDataTimestamps(){let t=this._cache.data||[],e,n;if(t.length)return t;const s=this.getMatchingVisibleMetas();if(this._normalized&&s.length)return this._cache.data=s[0].controller.getAllParsedValues(this);for(e=0,n=s.length;e<n;++e)t=t.concat(s[e].controller.getAllParsedValues(this));return this._cache.data=this.normalize(t)}getLabelTimestamps(){const t=this._cache.labels||[];let e,n;if(t.length)return t;const s=this.getLabels();for(e=0,n=s.length;e<n;++e)t.push(Ao(this,s[e]));return this._cache.labels=this._normalized?t:this.normalize(t)}normalize(t){return oe(t.sort(Xc))}}mn.id="time",mn.defaults={bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{source:"auto",major:{enabled:!1}}};function Un(i,t,e){let n=0,s=i.length-1,r,o,a,l;e?(t>=i[n].pos&&t<=i[s].pos&&({lo:n,hi:s}=At(i,"pos",t)),{pos:r,time:a}=i[n],{pos:o,time:l}=i[s]):(t>=i[n].time&&t<=i[s].time&&({lo:n,hi:s}=At(i,"time",t)),{time:r,pos:a}=i[n],{time:o,pos:l}=i[s]);const c=o-r;return c?a+(l-a)*(t-r)/c:a}class Os extends mn{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=Un(e,this.min),this._tableRange=Un(e,this.max)-this._minPos,super.initOffsets(t)}buildLookupTable(t){const{min:e,max:n}=this,s=[],r=[];let o,a,l,c,h;for(o=0,a=t.length;o<a;++o)c=t[o],c>=e&&c<=n&&s.push(c);if(s.length<2)return[{time:e,pos:0},{time:n,pos:1}];for(o=0,a=s.length;o<a;++o)h=s[o+1],l=s[o-1],c=s[o],Math.round((h+l)/2)!==c&&r.push({time:c,pos:o/(a-1)});return r}_getTimestampsForTable(){let t=this._cache.all||[];if(t.length)return t;const e=this.getDataTimestamps(),n=this.getLabelTimestamps();return e.length&&n.length?t=this.normalize(e.concat(n)):t=e.length?e:n,t=this._cache.all=t,t}getDecimalForValue(t){return(Un(this._table,t)-this._minPos)/this._tableRange}getValueForPixel(t){const e=this._offsets,n=this.getDecimalForPixel(t)/e.factor-e.end;return Un(this._table,n*this._tableRange+this._minPos,!0)}}Os.id="timeseries",Os.defaults=mn.defaults;var Eo=Object.freeze({__proto__:null,CategoryScale:zn,LinearScale:Ss,LogarithmicScale:Es,RadialLinearScale:pn,TimeScale:mn,TimeSeriesScale:Os});return Ne.register(Yr,Eo,xs,bo),Ne.helpers={...ta},Ne._adapters=Hr,Ne.Animation=vr,Ne.Animations=as,Ne.animator=Re,Ne.controllers=fi.controllers.items,Ne.DatasetController=li,Ne.Element=ci,Ne.elements=xs,Ne.Interaction=rr,Ne.layouts=Ve,Ne.platforms=yr,Ne.Scale=Oi,Ne.Ticks=un,Object.assign(Ne,Yr,Eo,xs,bo,yr),Ne.Chart=Ne,typeof window<"u"&&(window.Chart=Ne),Ne});