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/*!
 * @kurkle/color v0.2.1
 * https://github.com/kurkle/color#readme
 * (c) 2022 Jukka Kurkela
 * Released under the MIT License
 */
function pe(t){return t+.5|0}const me=(t,e,i)=>Math.max(Math.min(t,i),e);function be(t){return me(pe(2.55*t),0,255)}function xe(t){return me(pe(255*t),0,255)}function _e(t){return me(pe(t/2.55)/100,0,1)}function ye(t){return me(pe(100*t),0,100)}const ve={0:0,1:1,2:2,3:3,4:4,5:5,6:6,7:7,8:8,9:9,A:10,B:11,C:12,D:13,E:14,F:15,a:10,b:11,c:12,d:13,e:14,f:15},we=[..."0123456789ABCDEF"],Me=t=>we[15&t],ke=t=>we[(240&t)>>4]+we[15&t],Se=t=>(240&t)>>4==(15&t);function Pe(t){var e=(t=>Se(t.r)&&Se(t.g)&&Se(t.b)&&Se(t.a))(t)?Me:ke;return t?"#"+e(t.r)+e(t.g)+e(t.b)+((t,e)=>t<255?e(t):"")(t.a,e):void 0}const De=/^(hsla?|hwb|hsv)\(\s*([-+.e\d]+)(?:deg)?[\s,]+([-+.e\d]+)%[\s,]+([-+.e\d]+)%(?:[\s,]+([-+.e\d]+)(%)?)?\s*\)$/;function Oe(t,e,i){const s=e*Math.min(i,1-i),n=function(e){let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:(e+t/30)%12;return i-s*Math.max(Math.min(n-3,9-n,1),-1)};return[n(0),n(8),n(4)]}function Ce(t,e,i){const s=function(s){let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:(s+t/60)%6;return i-i*e*Math.max(Math.min(n,4-n,1),0)};return[s(5),s(3),s(1)]}function Ae(t,e,i){const s=Oe(t,1,.5);let n;for(e+i>1&&(n=1/(e+i),e*=n,i*=n),n=0;n<3;n++)s[n]*=1-e-i,s[n]+=e;return s}function Te(t){const e=t.r/255,i=t.g/255,s=t.b/255,n=Math.max(e,i,s),o=Math.min(e,i,s),a=(n+o)/2;let r,l,h;return n!==o&&(h=n-o,l=a>.5?h/(2-n-o):h/(n+o),r=function(t,e,i,s,n){return t===n?(e-i)/s+(e<i?6:0):e===n?(i-t)/s+2:(t-e)/s+4}(e,i,s,h,n),r=60*r+.5),[0|r,l||0,a]}function Ee(t,e,i,s){return(Array.isArray(e)?t(e[0],e[1],e[2]):t(e,i,s)).map(xe)}function Le(t,e,i){return Ee(Oe,t,e,i)}function Re(t){return(t%360+360)%360}function Ie(t){const e=De.exec(t);let i,s=255;if(!e)return;e[5]!==i&&(s=e[6]?be(+e[5]):xe(+e[5]));const n=Re(+e[2]),o=+e[3]/100,a=+e[4]/100;return i="hwb"===e[1]?function(t,e,i){return Ee(Ae,t,e,i)}(n,o,a):"hsv"===e[1]?function(t,e,i){return Ee(Ce,t,e,i)}(n,o,a):Le(n,o,a),{r:i[0],g:i[1],b:i[2],a:s}}const ze={x:"dark",Z:"light",Y:"re",X:"blu",W:"gr",V:"medium",U:"slate",A:"ee",T:"ol",S:"or",B:"ra",C:"lateg",D:"ights",R:"in",Q:"turquois",E:"hi",P:"ro",O:"al",N:"le",M:"de",L:"yello",F:"en",K:"ch",G:"arks",H:"ea",I:"ightg",J:"wh"},Fe={OiceXe:"f0f8ff",antiquewEte:"faebd7",aqua:"ffff",aquamarRe:"7fffd4",azuY:"f0ffff",beige:"f5f5dc",bisque:"ffe4c4",black:"0",blanKedOmond:"ffebcd",Xe:"ff",XeviTet:"8a2be2",bPwn:"a52a2a",burlywood:"deb887",caMtXe:"5f9ea0",KartYuse:"7fff00",KocTate:"d2691e",cSO:"ff7f50",cSnflowerXe:"6495ed",cSnsilk:"fff8dc",crimson:"dc143c",cyan:"ffff",xXe:"8b",xcyan:"8b8b",xgTMnPd:"b8860b",xWay:"a9a9a9",xgYF:"6400",xgYy:"a9a9a9",xkhaki:"bdb76b",xmagFta:"8b008b",xTivegYF:"556b2f",xSange:"ff8c00",xScEd:"9932cc",xYd:"8b0000",xsOmon:"e9967a",xsHgYF:"8fbc8f",xUXe:"483d8b",xUWay:"2f4f4f",xUgYy:"2f4f4f",xQe:"ced1",xviTet:"9400d3",dAppRk:"ff1493",dApskyXe:"bfff",dimWay:"696969",dimgYy:"696969",dodgerXe:"1e90ff",fiYbrick:"b22222",flSOwEte:"fffaf0",foYstWAn:"228b22",fuKsia:"ff00ff",gaRsbSo:"dcdcdc",ghostwEte:"f8f8ff",gTd:"ffd700",gTMnPd:"daa520",Way:"808080",gYF:"8000",gYFLw:"adff2f",gYy:"808080",honeyMw:"f0fff0",hotpRk:"ff69b4",RdianYd:"cd5c5c",Rdigo:"4b0082",ivSy:"fffff0",khaki:"f0e68c",lavFMr:"e6e6fa",lavFMrXsh:"fff0f5",lawngYF:"7cfc00",NmoncEffon:"fffacd",ZXe:"add8e6",ZcSO:"f08080",Zcyan:"e0ffff",ZgTMnPdLw:"fafad2",ZWay:"d3d3d3",ZgYF:"90ee90",ZgYy:"d3d3d3",ZpRk:"ffb6c1",ZsOmon:"ffa07a",ZsHgYF:"20b2aa",ZskyXe:"87cefa",ZUWay:"778899",ZUgYy:"778899",ZstAlXe:"b0c4de",ZLw:"ffffe0",lime:"ff00",limegYF:"32cd32",lRF:"faf0e6",magFta:"ff00ff",maPon:"800000",VaquamarRe:"66cdaa",VXe:"cd",VScEd:"ba55d3",VpurpN:"9370db",VsHgYF:"3cb371",VUXe:"7b68ee",VsprRggYF:"fa9a",VQe:"48d1cc",VviTetYd:"c71585",midnightXe:"191970",mRtcYam:"f5fffa",mistyPse:"ffe4e1",moccasR:"ffe4b5",navajowEte:"ffdead",navy:"80",Tdlace:"fdf5e6",Tive:"808000",TivedBb:"6b8e23",Sange:"ffa500",SangeYd:"ff4500",ScEd:"da70d6",pOegTMnPd:"eee8aa",pOegYF:"98fb98",pOeQe:"afeeee",pOeviTetYd:"db7093",papayawEp:"ffefd5",pHKpuff:"ffdab9",peru:"cd853f",pRk:"ffc0cb",plum:"dda0dd",powMrXe:"b0e0e6",purpN:"800080",YbeccapurpN:"663399",Yd:"ff0000",Psybrown:"bc8f8f",PyOXe:"4169e1",saddNbPwn:"8b4513",sOmon:"fa8072",sandybPwn:"f4a460",sHgYF:"2e8b57",sHshell:"fff5ee",siFna:"a0522d",silver:"c0c0c0",skyXe:"87ceeb",UXe:"6a5acd",UWay:"708090",UgYy:"708090",snow:"fffafa",sprRggYF:"ff7f",stAlXe:"4682b4",tan:"d2b48c",teO:"8080",tEstN:"d8bfd8",tomato:"ff6347",Qe:"40e0d0",viTet:"ee82ee",JHt:"f5deb3",wEte:"ffffff",wEtesmoke:"f5f5f5",Lw:"ffff00",LwgYF:"9acd32"};let Ve;function Be(t){Ve||(Ve=function(){const t={},e=Object.keys(Fe),i=Object.keys(ze);let s,n,o,a,r;for(s=0;s<e.length;s++){for(a=r=e[s],n=0;n<i.length;n++)o=i[n],r=r.replace(o,ze[o]);o=parseInt(Fe[a],16),t[r]=[o>>16&255,o>>8&255,255&o]}return t}(),Ve.transparent=[0,0,0,0]);const e=Ve[t.toLowerCase()];return e&&{r:e[0],g:e[1],b:e[2],a:4===e.length?e[3]:255}}const Ne=/^rgba?\(\s*([-+.\d]+)(%)?[\s,]+([-+.e\d]+)(%)?[\s,]+([-+.e\d]+)(%)?(?:[\s,/]+([-+.e\d]+)(%)?)?\s*\)$/;const We=t=>t<=.0031308?12.92*t:1.055*Math.pow(t,1/2.4)-.055,je=t=>t<=.04045?t/12.92:Math.pow((t+.055)/1.055,2.4);function He(t,e,i){if(t){let s=Te(t);s[e]=Math.max(0,Math.min(s[e]+s[e]*i,0===e?360:1)),s=Le(s),t.r=s[0],t.g=s[1],t.b=s[2]}}function $e(t,e){return t?Object.assign(e||{},t):t}function Ye(t){var e={r:0,g:0,b:0,a:255};return Array.isArray(t)?t.length>=3&&(e={r:t[0],g:t[1],b:t[2],a:255},t.length>3&&(e.a=xe(t[3]))):(e=$e(t,{r:0,g:0,b:0,a:1})).a=xe(e.a),e}function Ue(t){return"r"===t.charAt(0)?function(t){const 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this._rgb.a*=1+t,this}negate(){const t=this._rgb;return t.r=255-t.r,t.g=255-t.g,t.b=255-t.b,this}lighten(t){return He(this._rgb,2,t),this}darken(t){return He(this._rgb,2,-t),this}saturate(t){return He(this._rgb,1,t),this}desaturate(t){return He(this._rgb,1,-t),this}rotate(t){return function(t,e){var i=Te(t);i[0]=Re(i[0]+e),i=Le(i),t.r=i[0],t.g=i[1],t.b=i[2]}(this._rgb,t),this}}function qe(t){return new Xe(t)}function Ke(t){if(t&&"object"==typeof t){const e=t.toString();return"[object CanvasPattern]"===e||"[object CanvasGradient]"===e}return!1}function Ge(t){return Ke(t)?t:qe(t)}function Ze(t){return Ke(t)?t:qe(t).saturate(.5).darken(.1).hexString()}const Je=Object.create(null),Qe=Object.create(null);function ti(t,e){if(!e)return t;const i=e.split(".");for(let e=0,s=i.length;e<s;++e){const s=i[e];t=t[s]||(t[s]=Object.create(null))}return t}function ei(t,e,i){return"string"==typeof e?yt(ti(t,e),i):yt(ti(t,""),e)}var ii=new class{constructor(t){this.animation=void 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s=this.chart.config,n=s.datasetAnimationScopeKeys(this._type,e),o=s.getOptionScopes(this.getDataset(),n);r=s.createResolver(o,this.getContext(t,i,e))}const l=new Cs(s,r&&r.animations);return r&&r._cacheable&&(n[o]=Object.freeze(l)),l}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Bs(t)||this.chart._animationsDisabled}_getSharedOptions(t,e){const i=this.resolveDataElementOptions(t,e),s=this._sharedOptions,n=this.getSharedOptions(i),o=this.includeOptions(e,n)||n!==s;return this.updateSharedOptions(n,e,i),{sharedOptions:n,includeOptions:o}}updateElement(t,e,i,s){Bs(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&&!Bs(e)&&this._resolveAnimations(void 0,e).update(t,i)}_setStyle(t,e,i,s){t.active=s;const n=this.getStyle(e,s);this._resolveAnimations(e,i,s).update(t,{options:!s&&this.getSharedOptions(n)||n})}removeHoverStyle(t,e,i){this._setStyle(t,i,"active",!1)}setHoverStyle(t,e,i){this._setStyle(t,i,"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,i=this._cachedMeta.data;for(const t of this._syncList){var s=l(t,3);const e=s[0],i=s[1],n=s[2];this[e](i,n)}this._syncList=[];const n=i.length,o=e.length,a=Math.min(o,n);a&&this.parse(0,a),o>n?this._insertElements(n,o-n,t):o<n&&this._removeElements(o,n-o)}_insertElements(t,e){let i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];const s=this._cachedMeta,n=s.data,o=t+e;let a;const r=t=>{for(t.length+=e,a=t.length-1;a>=o;a--)t[a]=t[a-e]};for(r(n),a=t;a<o;++a)n[a]=new this.dataElementType;this._parsing&&r(s._parsed),this.parse(t,e),i&&this.updateElements(n,t,e,"reset")}updateElements(t,e,i,s){}_removeElements(t,e){const i=this._cachedMeta;if(this._parsing){const s=i._parsed.splice(t,e);i._stacked&&Vs(i,s)}i.data.splice(t,e)}_sync(t){if(this._parsing)this._syncList.push(t);else{const e=l(t,3),i=e[0],s=e[1],n=e[2];this[i](s,n)}this.chart._dataChanges.push([this.index,...t])}_onDataPush(){const t=arguments.length;this._sync(["_insertElements",this.getDataset().data.length-t,t])}_onDataPop(){this._sync(["_removeElements",this._cachedMeta.data.length-1,1])}_onDataShift(){this._sync(["_removeElements",0,1])}_onDataSplice(t,e){e&&this._sync(["_removeElements",t,e]);const i=arguments.length-2;i&&this._sync(["_insertElements",t,i])}_onDataUnshift(){this._sync(["_insertElements",0,arguments.length])}}function js(t){const e=t.iScale,i=function(t,e){if(!t._cache.$bar){const i=t.getMatchingVisibleMetas(e);let s=[];for(let e=0,n=i.length;e<n;e++)s=s.concat(i[e].controller.getAllParsedValues(t));t._cache.$bar=ne(s.sort((t,e)=>t-e))}return t._cache.$bar}(e,t.type);let s,n,o,a,r=e._length;const l=()=>{32767!==o&&-32768!==o&&(Pt(a)&&(r=Math.min(r,Math.abs(o-a)||r)),a=o)};for(s=0,n=i.length;s<n;++s)o=e.getPixelForValue(i[s]),l();for(a=void 0,s=0,n=e.ticks.length;s<n;++s)o=e.getPixelForTick(s),l();return r}function Hs(t,e,i,s){return lt(t)?function(t,e,i,s){const n=i.parse(t[0],s),o=i.parse(t[1],s),a=Math.min(n,o),r=Math.max(n,o);let l=a,h=r;Math.abs(a)>Math.abs(r)&&(l=r,h=a),e[i.axis]=h,e._custom={barStart:l,barEnd:h,start:n,end:o,min:a,max:r}}(t,e,i,s):e[i.axis]=i.parse(t,s),e}function $s(t,e,i,s){const n=t.iScale,o=t.vScale,a=n.getLabels(),r=n===o,l=[];let h,c,d,u;for(h=i,c=i+s;h<c;++h)u=e[h],d={},d[n.axis]=r||n.parse(a[h],h),l.push(Hs(u,d,o,h));return l}function Ys(t){return t&&void 0!==t.barStart&&void 0!==t.barEnd}function Us(t,e,i,s){let n=e.borderSkipped;const o={};if(!n)return void(t.borderSkipped=o);if(!0===n)return void(t.borderSkipped={top:!0,right:!0,bottom:!0,left:!0});const a=function(t){let e,i,s,n,o;return t.horizontal?(e=t.base>t.x,i="left",s="right"):(e=t.base<t.y,i="bottom",s="top"),e?(n="end",o="start"):(n="start",o="end"),{start:i,end:s,reverse:e,top:n,bottom:o}}(t),r=a.start,l=a.end,h=a.reverse,c=a.top,d=a.bottom;"middle"===n&&i&&(t.enableBorderRadius=!0,(i._top||0)===s?n=c:(i._bottom||0)===s?n=d:(o[Xs(d,r,l,h)]=!0,n=c)),o[Xs(n,r,l,h)]=!0,t.borderSkipped=o}function Xs(t,e,i,s){var n,o,a;return s?(a=i,t=qs(t=(n=t)===(o=e)?a:n===a?o:n,i,e)):t=qs(t,e,i),t}function qs(t,e,i){return"start"===t?e:"end"===t?i:t}function Ks(t,e,i){let s=e.inflateAmount;t.inflateAmount="auto"===s?1===i?.33:0:s}Ws.defaults={},Ws.prototype.datasetElementType=null,Ws.prototype.dataElementType=null;class Gs extends Ws{parsePrimitiveData(t,e,i,s){return $s(t,e,i,s)}parseArrayData(t,e,i,s){return $s(t,e,i,s)}parseObjectData(t,e,i,s){const n=t.iScale,o=t.vScale,a=this._parsing,r=a.xAxisKey,l=void 0===r?"x":r,h=a.yAxisKey,c=void 0===h?"y":h,d="x"===n.axis?l:c,u="x"===o.axis?l:c,f=[];let g,p,m,b;for(g=i,p=i+s;g<p;++g)b=e[g],m={},m[n.axis]=n.parse(kt(b,d),g),f.push(Hs(kt(b,u),m,o,g));return f}updateRangeFromParsed(t,e,i,s){super.updateRangeFromParsed(t,e,i,s);const n=i._custom;n&&e===this._cachedMeta.vScale&&(t.min=Math.min(t.min,n.min),t.max=Math.max(t.max,n.max))}getMaxOverflow(){return 0}getLabelAndValue(t){const e=this._cachedMeta,i=e.iScale,s=e.vScale,n=this.getParsed(t),o=n._custom,a=Ys(o)?"["+o.start+", "+o.end+"]":""+s.getLabelForValue(n[s.axis]);return{label:""+i.getLabelForValue(n[i.axis]),value:a}}initialize(){this.enableOptionSharing=!0,super.initialize();this._cachedMeta.stack=this.getDataset().stack}update(t){const e=this._cachedMeta;this.updateElements(e.data,0,e.data.length,t)}updateElements(t,e,i,s){const n="reset"===s,o=this.index,a=this._cachedMeta.vScale,r=a.getBasePixel(),l=a.isHorizontal(),h=this._getRuler(),c=this._getSharedOptions(e,s),d=c.sharedOptions,u=c.includeOptions;for(let c=e;c<e+i;c++){const e=this.getParsed(c),i=n||rt(e[a.axis])?{base:r,head:r}:this._calculateBarValuePixels(c),f=this._calculateBarIndexPixels(c,h),g=(e._stacks||{})[a.axis],p={horizontal:l,base:i.base,enableBorderRadius:!g||Ys(e._custom)||o===g._top||o===g._bottom,x:l?i.head:f.center,y:l?f.center:i.head,height:l?f.size:Math.abs(i.size),width:l?Math.abs(i.size):f.size};u&&(p.options=d||this.resolveDataElementOptions(c,t[c].active?"active":s));const m=p.options||t[c].options;Us(p,m,g,o),Ks(p,m,h.ratio),this.updateElement(t[c],c,p,s)}}_getStacks(t,e){const i=this._cachedMeta.iScale,s=i.getMatchingVisibleMetas(this._type).filter(t=>t.controller.options.grouped),n=i.options.stacked,o=[],a=t=>{const i=t.controller.getParsed(e),s=i&&i[t.vScale.axis];if(rt(s)||isNaN(s))return!0};for(const i of s)if((void 0===e||!a(i))&&((!1===n||-1===o.indexOf(i.stack)||void 0===n&&void 0===i.stack)&&o.push(i.stack),i.index===t))break;return o.length||o.push(void 0),o}_getStackCount(t){return this._getStacks(void 0,t).length}_getStackIndex(t,e,i){const s=this._getStacks(t,i),n=void 0!==e?s.indexOf(e):-1;return-1===n?s.length-1:n}_getRuler(){const t=this.options,e=this._cachedMeta,i=e.iScale,s=[];let n,o;for(n=0,o=e.data.length;n<o;++n)s.push(i.getPixelForValue(this.getParsed(n)[i.axis],n));const a=t.barThickness;return{min:a||js(e),pixels:s,start:i._startPixel,end:i._endPixel,stackCount:this._getStackCount(),scale:i,grouped:t.grouped,ratio:a?1:t.categoryPercentage*t.barPercentage}}_calculateBarValuePixels(t){const e=this._cachedMeta,i=e.vScale,s=e._stacked,n=this.options,o=n.base,a=n.minBarLength,r=o||0,l=this.getParsed(t),h=l._custom,c=Ys(h);let d,u,f=l[i.axis],g=0,p=s?this.applyStack(i,l,s):f;p!==f&&(g=p-f,p=f),c&&(f=h.barStart,p=h.barEnd-h.barStart,0!==f&&Vt(f)!==Vt(h.barEnd)&&(g=0),g+=f);const m=rt(o)||c?g:o;let b=i.getPixelForValue(m);if(d=this.chart.getDataVisibility(t)?i.getPixelForValue(g+p):b,u=d-b,Math.abs(u)<a){u=function(t,e,i){return 0!==t?Vt(t):(e.isHorizontal()?1:-1)*(e.min>=i?1:-1)}(u,i,r)*a,f===r&&(b-=u/2);const t=i.getPixelForDecimal(0),e=i.getPixelForDecimal(1),s=Math.min(t,e),n=Math.max(t,e);b=Math.max(Math.min(b,n),s),d=b+u}if(b===i.getPixelForValue(r)){const t=Vt(u)*i.getLineWidthForValue(r)/2;b+=t,u-=t}return{size:u,base:b,head:d,center:d+u/2}}_calculateBarIndexPixels(t,e){const i=e.scale,s=this.options,n=s.skipNull,o=ut(s.maxBarThickness,1/0);let a,r;if(e.grouped){const i=n?this._getStackCount(t):e.stackCount,l="flex"===s.barThickness?function(t,e,i,s){const n=e.pixels,o=n[t];let a=t>0?n[t-1]:null,r=t<n.length-1?n[t+1]:null;const l=i.categoryPercentage;null===a&&(a=o-(null===r?e.end-e.start:r-o)),null===r&&(r=o+o-a);const h=o-(o-Math.min(a,r))/2*l;return{chunk:Math.abs(r-a)/2*l/s,ratio:i.barPercentage,start:h}}(t,e,s,i):function(t,e,i,s){const n=i.barThickness;let o,a;return rt(n)?(o=e.min*i.categoryPercentage,a=i.barPercentage):(o=n*s,a=1),{chunk:o/s,ratio:a,start:e.pixels[t]-o/2}}(t,e,s,i),h=this._getStackIndex(this.index,this._cachedMeta.stack,n?t:void 0);a=l.start+l.chunk*h+l.chunk/2,r=Math.min(o,l.chunk*l.ratio)}else a=i.getPixelForValue(this.getParsed(t)[i.axis],t),r=Math.min(o,e.min*e.ratio);return{base:a-r/2,head:a+r/2,center:a,size:r}}draw(){const t=this._cachedMeta,e=t.vScale,i=t.data,s=i.length;let n=0;for(;n<s;++n)null!==this.getParsed(n)[e.axis]&&i[n].draw(this._ctx)}}Gs.id="bar",Gs.defaults={datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}},Gs.overrides={scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}};class Zs extends Ws{initialize(){this.enableOptionSharing=!0,super.initialize()}parsePrimitiveData(t,e,i,s){const n=super.parsePrimitiveData(t,e,i,s);for(let t=0;t<n.length;t++)n[t]._custom=this.resolveDataElementOptions(t+i).radius;return n}parseArrayData(t,e,i,s){const n=super.parseArrayData(t,e,i,s);for(let t=0;t<n.length;t++){const s=e[i+t];n[t]._custom=ut(s[2],this.resolveDataElementOptions(t+i).radius)}return n}parseObjectData(t,e,i,s){const n=super.parseObjectData(t,e,i,s);for(let t=0;t<n.length;t++){const s=e[i+t];n[t]._custom=ut(s&&s.r&&+s.r,this.resolveDataElementOptions(t+i).radius)}return n}getMaxOverflow(){const t=this._cachedMeta.data;let e=0;for(let i=t.length-1;i>=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,i=e.xScale,s=e.yScale,n=this.getParsed(t),o=i.getLabelForValue(n.x),a=s.getLabelForValue(n.y),r=n._custom;return{label:e.label,value:"("+o+", "+a+(r?", "+r:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,o=this._cachedMeta,a=o.iScale,r=o.vScale,l=this._getSharedOptions(e,s),h=l.sharedOptions,c=l.includeOptions,d=a.axis,u=r.axis;for(let o=e;o<e+i;o++){const e=t[o],i=!n&&this.getParsed(o),l={},f=l[d]=n?a.getPixelForDecimal(.5):a.getPixelForValue(i[d]),g=l[u]=n?r.getBasePixel():r.getPixelForValue(i[u]);l.skip=isNaN(f)||isNaN(g),c&&(l.options=h||this.resolveDataElementOptions(o,e.active?"active":s),n&&(l.options.radius=0)),this.updateElement(e,o,l,s)}}resolveDataElementOptions(t,e){const i=this.getParsed(t);let s=super.resolveDataElementOptions(t,e);s.$shared&&(s=Object.assign({},s,{$shared:!1}));const n=s.radius;return"active"!==e&&(s.radius=0),s.radius+=ut(i&&i._custom,n),s}}Zs.id="bubble",Zs.defaults={datasetElementType:!1,dataElementType:"point",animations:{numbers:{type:"number",properties:["x","y","borderWidth","radius"]}}},Zs.overrides={scales:{x:{type:"linear"},y:{type:"linear"}},plugins:{tooltip:{callbacks:{title:()=>""}}}};class Js extends Ws{constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const i=this.getDataset().data,s=this._cachedMeta;if(!1===this._parsing)s._parsed=i;else{let n,o,a=t=>+i[t];if(ht(i[t])){const t=this._parsing.key,e=void 0===t?"value":t;a=t=>+kt(i[t],e)}for(n=t,o=t+e;n<o;++n)s._parsed[n]=a(n)}}_getRotation(){return Ht(this.options.rotation-90)}_getCircumference(){return Ht(this.options.circumference)}_getRotationExtents(){let t=At,e=-At;for(let i=0;i<this.chart.data.datasets.length;++i)if(this.chart.isDatasetVisible(i)){const s=this.chart.getDatasetMeta(i).controller,n=s._getRotation(),o=s._getCircumference();t=Math.min(t,n),e=Math.max(e,n+o)}return{rotation:t,circumference:e-t}}update(t){const e=this.chart.chartArea,i=this._cachedMeta,s=i.data,n=this.getMaxBorderWidth()+this.getMaxOffset(s)+this.options.spacing,o=Math.max((Math.min(e.width,e.height)-n)/2,0),a=Math.min((r=this.options.cutout,l=o,"string"==typeof r&&r.endsWith("%")?parseFloat(r)/100:r/l),1);var r,l;const h=this._getRingWeight(this.index),c=this._getRotationExtents(),d=c.circumference,u=function(t,e,i){let s=1,n=1,o=0,a=0;if(e<At){const r=t,l=r+e,h=Math.cos(r),c=Math.sin(r),d=Math.cos(l),u=Math.sin(l),f=(t,e,s)=>Gt(t,r,l,!0)?1:Math.max(e,e*i,s,s*i),g=(t,e,s)=>Gt(t,r,l,!0)?-1:Math.min(e,e*i,s,s*i),p=f(0,h,d),m=f(Rt,c,u),b=g(Ct,h,d),x=g(Ct+Rt,c,u);s=(p-b)/2,n=(m-x)/2,o=-(p+b)/2,a=-(m+x)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}(c.rotation,d,a),f=u.ratioX,g=u.ratioY,p=u.offsetX,m=u.offsetY,b=(e.width-n)/f,x=(e.height-n)/g,_=Math.max(Math.min(b,x)/2,0),y=ft(this.options.radius,_),v=(y-Math.max(y*a,0))/this._getVisibleDatasetWeightTotal();this.offsetX=p*y,this.offsetY=m*y,i.total=this.calculateTotal(),this.outerRadius=y-v*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-v*h,0),this.updateElements(s,0,s.length,t)}_circumference(t,e){const i=this.options,s=this._cachedMeta,n=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===s._parsed[t]||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*n/At)}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,l=(a.left+a.right)/2,h=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,f=this._getSharedOptions(e,s),g=f.sharedOptions,p=f.includeOptions;let m,b=this._getRotation();for(m=0;m<e;++m)b+=this._circumference(m,n);for(m=e;m<e+i;++m){const e=this._circumference(m,n),i=t[m],o={x:l+this.offsetX,y:h+this.offsetY,startAngle:b,endAngle:b+e,circumference:e,outerRadius:u,innerRadius:d};p&&(o.options=g||this.resolveDataElementOptions(m,i.active?"active":s)),b+=e,this.updateElement(i,m,o,s)}}calculateTotal(){const t=this._cachedMeta,e=t.data;let i,s=0;for(i=0;i<e.length;i++){const n=t._parsed[i];null===n||isNaN(n)||!this.chart.getDataVisibility(i)||e[i].hidden||(s+=Math.abs(n))}return s}calculateCircumference(t){const e=this._cachedMeta.total;return e>0&&!isNaN(t)?At*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=ds(e._parsed[t],i.options.locale);return{label:s[t]||"",value:n}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s<n;++s)if(i.isDatasetVisible(s)){o=i.getDatasetMeta(s),t=o.data,a=o.controller;break}if(!t)return 0;for(s=0,n=t.length;s<n;++s)r=a.resolveDataElementOptions(s),"inner"!==r.borderAlign&&(e=Math.max(e,r.borderWidth||0,r.hoverBorderWidth||0));return e}getMaxOffset(t){let e=0;for(let i=0,s=t.length;i<s;++i){const t=this.resolveDataElementOptions(i);e=Math.max(e,t.offset||0,t.hoverOffset||0)}return e}_getRingWeightOffset(t){let e=0;for(let i=0;i<t;++i)this.chart.isDatasetVisible(i)&&(e+=this._getRingWeight(i));return e}_getRingWeight(t){return Math.max(ut(this.chart.data.datasets[t].weight,1),0)}_getVisibleDatasetWeightTotal(){return this._getRingWeightOffset(this.chart.data.datasets.length)||1}}Js.id="doughnut",Js.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"},Js.descriptors={_scriptable:t=>"spacing"!==t,_indexable:t=>"spacing"!==t},Js.overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const i=t.legend.options.labels.pointStyle;return e.labels.map((e,s)=>{const n=t.getDatasetMeta(0).controller.getStyle(s);return{text:e,fillStyle:n.backgroundColor,strokeStyle:n.borderColor,lineWidth:n.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(s),index:s}})}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}},tooltip:{callbacks:{title:()=>"",label(t){let e=t.label;const i=": "+t.formattedValue;return lt(e)?(e=e.slice(),e[0]+=i):e+=i,e}}}}};class Qs extends Ws{initialize(){this.enableOptionSharing=!0,this.supportsDecimation=!0,super.initialize()}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data,n=void 0===s?[]:s,o=e._dataset,a=this.chart._animationsDisabled;let r=he(e,n,a),l=r.start,h=r.count;this._drawStart=l,this._drawCount=h,ce(e)&&(l=0,h=n.length),i._chart=this.chart,i._datasetIndex=this.index,i._decimated=!!o._decimated,i.points=n;const c=this.resolveDatasetElementOptions(t);this.options.showLine||(c.borderWidth=0),c.segment=this.options.segment,this.updateElement(i,void 0,{animated:!a,options:c},t),this.updateElements(n,l,h,t)}updateElements(t,e,i,s){const n="reset"===s,o=this._cachedMeta,a=o.iScale,r=o.vScale,l=o._stacked,h=o._dataset,c=this._getSharedOptions(e,s),d=c.sharedOptions,u=c.includeOptions,f=a.axis,g=r.axis,p=this.options,m=p.spanGaps,b=p.segment,x=Nt(m)?m:Number.POSITIVE_INFINITY,_=this.chart._animationsDisabled||n||"none"===s;let y=e>0&&this.getParsed(e-1);for(let o=e;o<e+i;++o){const e=t[o],i=this.getParsed(o),c=_?e:{},p=rt(i[g]),m=c[f]=a.getPixelForValue(i[f],o),v=c[g]=n||p?r.getBasePixel():r.getPixelForValue(l?this.applyStack(r,i,l):i[g],o);c.skip=isNaN(m)||isNaN(v)||p,c.stop=o>0&&Math.abs(i[f]-y[f])>x,b&&(c.parsed=i,c.raw=h.data[o]),u&&(c.options=d||this.resolveDataElementOptions(o,e.active?"active":s)),_||this.updateElement(e,o,c,s),y=i}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}}Qs.id="line",Qs.defaults={datasetElementType:"line",dataElementType:"point",showLine:!0,spanGaps:!1},Qs.overrides={scales:{_index_:{type:"category"},_value_:{type:"linear"}}};class tn extends Ws{constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=ds(e._parsed[t].r,i.options.locale);return{label:s[t]||"",value:n}}parseObjectData(t,e,i,s){return Wi.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach((t,i)=>{const s=this.getParsed(i).r;!isNaN(s)&&this.chart.getDataVisibility(i)&&(s<e.min&&(e.min=s),s>e.max&&(e.max=s))}),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),n=Math.max(s/2,0),o=(n-Math.max(i.cutoutPercentage?n/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=n-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.options.animation,r=this._cachedMeta.rScale,l=r.xCenter,h=r.yCenter,c=r.getIndexAngle(0)-.5*Ct;let d,u=c;const f=360/this.countVisibleElements();for(d=0;d<e;++d)u+=this._computeAngle(d,s,f);for(d=e;d<e+i;d++){const e=t[d];let i=u,g=u+this._computeAngle(d,s,f),p=o.getDataVisibility(d)?r.getDistanceFromCenterForValue(this.getParsed(d).r):0;u=g,n&&(a.animateScale&&(p=0),a.animateRotate&&(i=g=c));const m={x:l,y:h,innerRadius:0,outerRadius:p,startAngle:i,endAngle:g,options:this.resolveDataElementOptions(d,e.active?"active":s)};this.updateElement(e,d,m,s)}}countVisibleElements(){const t=this._cachedMeta;let e=0;return t.data.forEach((t,i)=>{!isNaN(this.getParsed(i).r)&&this.chart.getDataVisibility(i)&&e++}),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?Ht(this.resolveDataElementOptions(t,e).angle||i):0}}tn.id="polarArea",tn.defaults={dataElementType:"arc",animation:{animateRotate:!0,animateScale:!0},animations:{numbers:{type:"number",properties:["x","y","startAngle","endAngle","innerRadius","outerRadius"]}},indexAxis:"r",startAngle:0},tn.overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const i=t.legend.options.labels.pointStyle;return e.labels.map((e,s)=>{const n=t.getDatasetMeta(0).controller.getStyle(s);return{text:e,fillStyle:n.backgroundColor,strokeStyle:n.borderColor,lineWidth:n.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(s),index:s}})}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}},tooltip:{callbacks:{title:()=>"",label:t=>t.chart.data.labels[t.dataIndex]+": "+t.formattedValue}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};class en extends Js{}en.id="pie",en.defaults={cutout:0,rotation:0,circumference:360,radius:"100%"};class sn extends Ws{getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return Wi.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a<e+i;a++){const e=t[a],i=this.resolveDataElementOptions(a,e.active?"active":s),r=n.getPointPositionForValue(a,this.getParsed(a).r),l=o?n.xCenter:r.x,h=o?n.yCenter:r.y,c={x:l,y:h,angle:r.angle,skip:isNaN(l)||isNaN(h),options:i};this.updateElement(e,a,c,s)}}}sn.id="radar",sn.defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}},sn.overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};class nn{constructor(){this.x=void 0,this.y=void 0,this.active=!1,this.options=void 0,this.$animations=void 0}tooltipPosition(t){const e=this.getProps(["x","y"],t);return{x:e.x,y:e.y}}hasValue(){return Nt(this.x)&&Nt(this.y)}getProps(t,e){const i=this.$animations;if(!e||!i)return this;const s={};return t.forEach(t=>{s[t]=i[t]&&i[t].active()?i[t]._to:this[t]}),s}}nn.defaults={},nn.defaultRoutes=void 0;const on={values:t=>lt(t)?t:""+t,numeric(t,e,i){if(0===t)return"0";const s=this.chart.options.locale;let n,o=t;if(i.length>1){const e=Math.max(Math.abs(i[0].value),Math.abs(i[i.length-1].value));(e<1e-4||e>1e15)&&(n="scientific"),o=function(t,e){let i=e.length>3?e[2].value-e[1].value:e[1].value-e[0].value;Math.abs(i)>=1&&t!==Math.floor(t)&&(i=t-Math.floor(t));return i}(t,i)}const a=Ft(Math.abs(o)),r=Math.max(Math.min(-1*Math.floor(a),20),0),l={notation:n,minimumFractionDigits:r,maximumFractionDigits:r};return Object.assign(l,this.options.ticks.format),ds(t,s,l)},logarithmic(t,e,i){if(0===t)return"0";const s=t/Math.pow(10,Math.floor(Ft(t)));return 1===s||2===s||5===s?on.numeric.call(this,t,e,i):""}};var an={formatters:on};function rn(t,e){const i=t.options.ticks,s=i.maxTicksLimit||function(t){const e=t.options.offset,i=t._tickSize(),s=t._length/i+(e?0:1),n=t._maxLength/i;return Math.floor(Math.min(s,n))}(t),n=i.major.enabled?function(t){const e=[];let i,s;for(i=0,s=t.length;i<s;i++)t[i].major&&e.push(i);return e}(e):[],o=n.length,a=n[0],r=n[o-1],l=[];if(o>s)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;n<t.length;n++)n===a&&(e.push(t[n]),o++,a=i[o*s])}(e,l,n,o/s),l;const h=function(t,e,i){const s=function(t){const e=t.length;let i,s;if(e<2)return!1;for(s=t[0],i=1;i<e;++i)if(t[i]-t[i-1]!==s)return!1;return s}(t),n=e.length/i;if(!s)return Math.max(n,1);const o=function(t){const e=[],i=Math.sqrt(t);let s;for(s=1;s<i;s++)t%s===0&&(e.push(s),e.push(t/s));return i===(0|i)&&e.push(i),e.sort((t,e)=>t-e).pop(),e}(s);for(let t=0,e=o.length-1;t<e;t++){const e=o[t];if(e>n)return e}return Math.max(n,1)}(n,e,s);if(o>0){let t,i;const s=o>1?Math.round((r-a)/(o-1)):null;for(ln(e,l,h,rt(s)?0:a-s,a),t=0,i=o-1;t<i;t++)ln(e,l,h,n[t],n[t+1]);return ln(e,l,h,r,rt(s)?e.length:r+s),l}return ln(e,l,h),l}function ln(t,e,i,s,n){const o=ut(s,0),a=Math.min(ut(n,t.length),t.length);let r,l,h,c=0;for(i=Math.ceil(i),n&&(r=n-s,i=r/Math.floor(r/i)),h=o;h<0;)c++,h=Math.round(o+c*i);for(l=Math.max(o,0);l<a;l++)l===h&&(e.push(t[l]),c++,h=Math.round(o+c*i))}ii.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:(t,e)=>e.lineWidth,tickColor:(t,e)=>e.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:an.formatters.values,minor:{},major:{},align:"center",crossAlign:"near",showLabelBackdrop:!1,backdropColor:"rgba(255, 255, 255, 0.75)",backdropPadding:2}}),ii.route("scale.ticks","color","","color"),ii.route("scale.grid","color","","borderColor"),ii.route("scale.grid","borderColor","","borderColor"),ii.route("scale.title","color","","color"),ii.describe("scale",{_fallback:!1,_scriptable:t=>!t.startsWith("before")&&!t.startsWith("after")&&"callback"!==t&&"parser"!==t,_indexable:t=>"borderDash"!==t&&"tickBorderDash"!==t}),ii.describe("scales",{_fallback:"scale"}),ii.describe("scale.ticks",{_scriptable:t=>"backdropPadding"!==t&&"callback"!==t,_indexable:t=>"backdropPadding"!==t});const hn=(t,e,i)=>"top"===e||"left"===e?t[e]+i:t[e]-i;function cn(t,e){const i=[],s=t.length/e,n=t.length;let o=0;for(;o<n;o+=s)i.push(t[Math.floor(o)]);return i}function dn(t,e,i){const s=t.ticks.length,n=Math.min(e,s-1),o=t._startPixel,a=t._endPixel,r=1e-6;let l,h=t.getPixelForTick(n);if(!(i&&(l=1===s?Math.max(h-o,a-h):0===e?(t.getPixelForTick(1)-h)/2:(h-t.getPixelForTick(n-1))/2,h+=n<e?l:-l,h<o-r||h>a+r)))return h}function un(t){return t.drawTicks?t.tickLength:0}function fn(t,e){if(!t.display)return 0;const i=Si(t.font,e),s=ki(t.padding);return(lt(t.text)?t.text.length:1)*i.lineHeight+s.height}function gn(t,e,i){let s=re(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class pn extends nn{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 t=this._userMin,e=this._userMax,i=this._suggestedMin,s=this._suggestedMax;return t=dt(t,Number.POSITIVE_INFINITY),e=dt(e,Number.NEGATIVE_INFINITY),i=dt(i,Number.POSITIVE_INFINITY),s=dt(s,Number.NEGATIVE_INFINITY),{min:dt(t,i),max:dt(e,s),minDefined:ct(t),maxDefined:ct(e)}}getMinMax(t){let e,i=this.getUserBounds(),s=i.min,n=i.max,o=i.minDefined,a=i.maxDefined;if(o&&a)return{min:s,max:n};const r=this.getMatchingVisibleMetas();for(let i=0,l=r.length;i<l;++i)e=r[i].controller.getMinMax(this,t),o||(s=Math.min(s,e.min)),a||(n=Math.max(n,e.max));return s=a&&s>n?n:s,n=o&&s>n?s:n,{min:dt(s,dt(n,s)),max:dt(n,dt(s,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(){gt(this.options.beforeUpdate,[this])}update(t,e,i){const s=this.options,n=s.beginAtZero,o=s.grace,a=s.ticks,r=a.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=function(t,e,i){const s=t.min,n=t.max,o=ft(e,(n-s)/2),a=(t,e)=>i&&0===t?0:t+e;return{min:a(s,-Math.abs(o)),max:a(n,o)}}(this,o,n),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const l=r<this.ticks.length;this._convertTicksToLabels(l?cn(this.ticks,r):this.ticks),this.configure(),this.beforeCalculateLabelRotation(),this.calculateLabelRotation(),this.afterCalculateLabelRotation(),a.display&&(a.autoSkip||"auto"===a.source)&&(this.ticks=rn(this,this.ticks),this._labelSizes=null,this.afterAutoSkip()),l&&this._convertTicksToLabels(this.ticks),this.beforeFit(),this.fit(),this.afterFit(),this.afterUpdate()}configure(){let t,e,i=this.options.reverse;this.isHorizontal()?(t=this.left,e=this.right):(t=this.top,e=this.bottom,i=!i),this._startPixel=t,this._endPixel=e,this._reversePixels=i,this._length=e-t,this._alignToPixels=this.options.alignToPixels}afterUpdate(){gt(this.options.afterUpdate,[this])}beforeSetDimensions(){gt(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(){gt(this.options.afterSetDimensions,[this])}_callHooks(t){this.chart.notifyPlugins(t,this.getContext()),gt(this.options[t],[this])}beforeDataLimits(){this._callHooks("beforeDataLimits")}determineDataLimits(){}afterDataLimits(){this._callHooks("afterDataLimits")}beforeBuildTicks(){this._callHooks("beforeBuildTicks")}buildTicks(){return[]}afterBuildTicks(){this._callHooks("afterBuildTicks")}beforeTickToLabelConversion(){gt(this.options.beforeTickToLabelConversion,[this])}generateTickLabels(t){const e=this.options.ticks;let i,s,n;for(i=0,s=t.length;i<s;i++)n=t[i],n.label=gt(e.callback,[n.value,i,t],this)}afterTickToLabelConversion(){gt(this.options.afterTickToLabelConversion,[this])}beforeCalculateLabelRotation(){gt(this.options.beforeCalculateLabelRotation,[this])}calculateLabelRotation(){const t=this.options,e=t.ticks,i=this.ticks.length,s=e.minRotation||0,n=e.maxRotation;let o,a,r,l=s;if(!this._isVisible()||!e.display||s>=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=Zt(this.chart.width-c,0,this.maxWidth);o=t.offset?this.maxWidth/i:u/(i-1),c+6>o&&(o=u/(i-(t.offset?.5:1)),a=this.maxHeight-un(t.grid)-e.padding-fn(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=$t(Math.min(Math.asin(Zt((h.highest.height+6)/o,-1,1)),Math.asin(Zt(a/r,-1,1))-Math.asin(Zt(d/r,-1,1)))),l=Math.max(s,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){gt(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){gt(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},e=this.chart,i=this.options,s=i.ticks,n=i.title,o=i.grid,a=this._isVisible(),r=this.isHorizontal();if(a){const i=fn(n,e.options.font);if(r?(t.width=this.maxWidth,t.height=un(o)+i):(t.height=this.maxHeight,t.width=un(o)+i),s.display&&this.ticks.length){const e=this._getLabelSizes(),i=e.first,n=e.last,o=e.widest,a=e.highest,l=2*s.padding,h=Ht(this.labelRotation),c=Math.cos(h),d=Math.sin(h);if(r){const e=s.mirror?0:d*o.width+c*a.height;t.height=Math.min(this.maxHeight,t.height+e+l)}else{const e=s.mirror?0:c*o.width+d*a.height;t.width=Math.min(this.maxWidth,t.width+e+l)}this._calculatePadding(i,n,d,c)}}this._handleMargins(),r?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const n=this.options,o=n.ticks,a=o.align,r=o.padding,l=n.position,h=0!==this.labelRotation,c="top"!==l&&"x"===this.axis;if(this.isHorizontal()){const n=this.getPixelForTick(0)-this.left,o=this.right-this.getPixelForTick(this.ticks.length-1);let l=0,d=0;h?c?(l=s*t.width,d=i*e.height):(l=i*t.height,d=s*e.width):"start"===a?d=e.width:"end"===a?l=t.width:"inner"!==a&&(l=t.width/2,d=e.width/2),this.paddingLeft=Math.max((l-n+r)*this.width/(this.width-n),0),this.paddingRight=Math.max((d-o+r)*this.width/(this.width-o),0)}else{let i=e.height/2,s=t.height/2;"start"===a?(i=0,s=t.height):"end"===a&&(i=e.height,s=0),this.paddingTop=i+r,this.paddingBottom=s+r}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){gt(this.options.afterFit,[this])}isHorizontal(){const t=this.options,e=t.axis,i=t.position;return"top"===i||"bottom"===i||"x"===e}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e<i;e++)rt(t[e].label)&&(t.splice(e,1),i--,e--);this.afterTickToLabelConversion()}_getLabelSizes(){let t=this._labelSizes;if(!t){const e=this.options.ticks.sampleSize;let i=this.ticks;e<i.length&&(i=cn(i,e)),this._labelSizes=t=this._computeLabelSizes(i,i.length)}return t}_computeLabelSizes(t,e){const i=this.ctx,s=this._longestTextCache,n=[],o=[];let a,r,l,h,c,d,u,f,g,p,m,b=0,x=0;for(a=0;a<e;++a){if(h=t[a].label,c=this._resolveTickFontOptions(a),i.font=d=c.string,u=s[d]=s[d]||{data:{},gc:[]},f=c.lineHeight,g=p=0,rt(h)||lt(h)){if(lt(h))for(r=0,l=h.length;r<l;++r)m=h[r],rt(m)||lt(m)||(g=si(i,u.data,u.gc,g,m),p+=f)}else g=si(i,u.data,u.gc,g,h),p=f;n.push(g),o.push(p),b=Math.max(g,b),x=Math.max(p,x)}!function(t,e){pt(t,t=>{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n<s;++n)delete t.data[i[n]];i.splice(0,s)}})}(s,e);const _=n.indexOf(b),y=o.indexOf(x),v=t=>({width:n[t]||0,height:o[t]||0});return{first:v(0),last:v(e-1),widest:v(_),highest:v(y),widths:n,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 Zt(this._alignToPixels?oi(this.chart,e,0):e,-32768,32767)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const t=this.min,e=this.max;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&t<e.length){const i=e[t];return i.$context||(i.$context=function(t,e,i){return Di(t,{tick:i,index:e,type:"tick"})}(this.getContext(),t,i))}return this.$context||(this.$context=Di(this.chart.getContext(),{scale:this,type:"scale"}))}_tickSize(){const t=this.options.ticks,e=Ht(this.labelRotation),i=Math.abs(Math.cos(e)),s=Math.abs(Math.sin(e)),n=this._getLabelSizes(),o=t.autoSkipPadding||0,a=n?n.widest.width+o:0,r=n?n.highest.height+o:0;return this.isHorizontal()?r*i>a*s?a/i:r/s:r*s<a*i?r/i:a/s}_isVisible(){const t=this.options.display;return"auto"!==t?!!t:this.getMatchingVisibleMetas().length>0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,n=s.grid,o=s.position,a=n.offset,r=this.isHorizontal(),l=this.ticks.length+(a?1:0),h=un(n),c=[],d=n.setContext(this.getContext()),u=d.drawBorder?d.borderWidth:0,f=u/2,g=function(t){return oi(i,t,u)};let p,m,b,x,_,y,v,w,M,k,S,P;if("top"===o)p=g(this.bottom),y=this.bottom-h,w=p-f,k=g(t.top)+f,P=t.bottom;else if("bottom"===o)p=g(this.top),k=t.top,P=g(t.bottom)-f,y=p+f,w=this.top+h;else if("left"===o)p=g(this.right),_=this.right-h,v=p-f,M=g(t.left)+f,S=t.right;else if("right"===o)p=g(this.left),M=t.left,S=g(t.right)-f,_=p+f,v=this.left+h;else if("x"===e){if("center"===o)p=g((t.top+t.bottom)/2+.5);else if(ht(o)){const t=Object.keys(o)[0],e=o[t];p=g(this.chart.scales[t].getPixelForValue(e))}k=t.top,P=t.bottom,y=p+f,w=y+h}else if("y"===e){if("center"===o)p=g((t.left+t.right)/2);else if(ht(o)){const t=Object.keys(o)[0],e=o[t];p=g(this.chart.scales[t].getPixelForValue(e))}_=p-f,v=_-h,M=t.left,S=t.right}const D=ut(s.ticks.maxTicksLimit,l),O=Math.max(1,Math.ceil(l/D));for(m=0;m<l;m+=O){const t=n.setContext(this.getContext(m)),e=t.lineWidth,s=t.color,o=t.borderDash||[],l=t.borderDashOffset,h=t.tickWidth,d=t.tickColor,u=t.tickBorderDash||[],f=t.tickBorderDashOffset;b=dn(this,m,a),void 0!==b&&(x=oi(i,b,e),r?_=v=M=S=x:y=w=k=P=x,c.push({tx1:_,ty1:y,tx2:v,ty2:w,x1:M,y1:k,x2:S,y2:P,width:e,color:s,borderDash:o,borderDashOffset:l,tickWidth:h,tickColor:d,tickBorderDash:u,tickBorderDashOffset:f}))}return this._ticksLength=l,this._borderValue=p,c}_computeLabelItems(t){const e=this.axis,i=this.options,s=i.position,n=i.ticks,o=this.isHorizontal(),a=this.ticks,r=n.align,l=n.crossAlign,h=n.padding,c=n.mirror,d=un(i.grid),u=d+h,f=c?-h:u,g=-Ht(this.labelRotation),p=[];let m,b,x,_,y,v,w,M,k,S,P,D,O="middle";if("top"===s)v=this.bottom-f,w=this._getXAxisLabelAlignment();else if("bottom"===s)v=this.top+f,w=this._getXAxisLabelAlignment();else if("left"===s){const t=this._getYAxisLabelAlignment(d);w=t.textAlign,y=t.x}else if("right"===s){const t=this._getYAxisLabelAlignment(d);w=t.textAlign,y=t.x}else if("x"===e){if("center"===s)v=(t.top+t.bottom)/2+u;else if(ht(s)){const t=Object.keys(s)[0],e=s[t];v=this.chart.scales[t].getPixelForValue(e)+u}w=this._getXAxisLabelAlignment()}else if("y"===e){if("center"===s)y=(t.left+t.right)/2-u;else if(ht(s)){const t=Object.keys(s)[0],e=s[t];y=this.chart.scales[t].getPixelForValue(e)}w=this._getYAxisLabelAlignment(d).textAlign}"y"===e&&("start"===r?O="top":"end"===r&&(O="bottom"));const C=this._getLabelSizes();for(m=0,b=a.length;m<b;++m){x=a[m],_=x.label;const t=n.setContext(this.getContext(m));M=this.getPixelForTick(m)+n.labelOffset,k=this._resolveTickFontOptions(m),S=k.lineHeight,P=lt(_)?_.length:1;const e=P/2,i=t.color,r=t.textStrokeColor,h=t.textStrokeWidth;let d,u=w;if(o?(y=M,"inner"===w&&(u=m===b-1?this.options.reverse?"left":"right":0===m?this.options.reverse?"right":"left":"center"),D="top"===s?"near"===l||0!==g?-P*S+S/2:"center"===l?-C.highest.height/2-e*S+S:-C.highest.height+S/2:"near"===l||0!==g?S/2:"center"===l?C.highest.height/2-e*S:C.highest.height-P*S,c&&(D*=-1)):(v=M,D=(1-P)*S/2),t.showLabelBackdrop){const e=ki(t.backdropPadding),i=C.heights[m],s=C.widths[m];let n=v+D-e.top,o=y-e.left;switch(O){case"middle":n-=i/2;break;case"bottom":n-=i}switch(w){case"center":o-=s/2;break;case"right":o-=s}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}p.push({rotation:g,label:_,font:k,color:i,strokeColor:r,strokeWidth:h,textOffset:D,textAlign:u,textBaseline:O,translation:[y,v],backdrop:d})}return p}_getXAxisLabelAlignment(){const t=this.options,e=t.position,i=t.ticks;if(-Ht(this.labelRotation))return"top"===e?"left":"right";let s="center";return"start"===i.align?s="left":"end"===i.align?s="right":"inner"===i.align&&(s="inner"),s}_getYAxisLabelAlignment(t){const e=this.options,i=e.position,s=e.ticks,n=s.crossAlign,o=s.mirror,a=s.padding,r=t+a,l=this._getLabelSizes().widest.width;let h,c;return"left"===i?o?(c=this.right+a,"near"===n?h="left":"center"===n?(h="center",c+=l/2):(h="right",c+=l)):(c=this.right-r,"near"===n?h="right":"center"===n?(h="center",c-=l/2):(h="left",c=this.left)):"right"===i?o?(c=this.left+a,"near"===n?h="right":"center"===n?(h="center",c-=l/2):(h="left",c-=l)):(c=this.left+r,"near"===n?h="left":"center"===n?(h="center",c+=l/2):(h="right",c=this.right)):h="right",{textAlign:h,x:c}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const t=this.ctx,e=this.options.backgroundColor,i=this.left,s=this.top,n=this.width,o=this.height;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex(e=>e.value===t);if(i>=0){return e.setContext(this.getContext(i)).lineWidth}return 0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n<o;++n){const t=s[n];e.drawOnChartArea&&a({x:t.x1,y:t.y1},{x:t.x2,y:t.y2},t),e.drawTicks&&a({x:t.tx1,y:t.ty1},{x:t.tx2,y:t.ty2},{color:t.tickColor,width:t.tickWidth,borderDash:t.tickBorderDash,borderDashOffset:t.tickBorderDashOffset})}}drawBorder(){const t=this.chart,e=this.ctx,i=this.options.grid,s=i.setContext(this.getContext()),n=i.drawBorder?s.borderWidth:0;if(!n)return;const o=i.setContext(this.getContext(0)).lineWidth,a=this._borderValue;let r,l,h,c;this.isHorizontal()?(r=oi(t,this.left,n)-n/2,l=oi(t,this.right,o)+o/2,h=c=a):(h=oi(t,this.top,n)-n/2,c=oi(t,this.bottom,o)+o/2,r=l=a),e.save(),e.lineWidth=s.borderWidth,e.strokeStyle=s.borderColor,e.beginPath(),e.moveTo(r,h),e.lineTo(l,c),e.stroke(),e.restore()}drawLabels(t){if(!this.options.ticks.display)return;const e=this.ctx,i=this._computeLabelArea();i&&ci(e,i);const s=this._labelItems||(this._labelItems=this._computeLabelItems(t));let n,o;for(n=0,o=s.length;n<o;++n){const t=s[n],i=t.font,o=t.label;t.backdrop&&(e.fillStyle=t.backdrop.color,e.fillRect(t.backdrop.left,t.backdrop.top,t.backdrop.width,t.backdrop.height)),gi(e,o,0,t.textOffset,i,t)}i&&di(e)}drawTitle(){const t=this.ctx,e=this.options,i=e.position,s=e.title,n=e.reverse;if(!s.display)return;const o=Si(s.font),a=ki(s.padding),r=s.align;let l=o.lineHeight/2;"bottom"===i||"center"===i||ht(i)?(l+=a.bottom,lt(s.text)&&(l+=o.lineHeight*(s.text.length-1))):l+=a.top;const h=function(t,e,i,s){const n=t.top,o=t.left,a=t.bottom,r=t.right,l=t.chart,h=l.chartArea,c=l.scales;let d,u,f,g=0;const p=a-n,m=r-o;if(t.isHorizontal()){if(u=le(s,o,r),ht(i)){const t=Object.keys(i)[0],s=i[t];f=c[t].getPixelForValue(s)+p-e}else f="center"===i?(h.bottom+h.top)/2+p-e:hn(t,i,e);d=r-o}else{if(ht(i)){const t=Object.keys(i)[0],s=i[t];u=c[t].getPixelForValue(s)-m+e}else u="center"===i?(h.left+h.right)/2-m+e:hn(t,i,e);f=le(s,a,n),g="left"===i?-Rt:Rt}return{titleX:u,titleY:f,maxWidth:d,rotation:g}}(this,l,i,r),c=h.titleX,d=h.titleY,u=h.maxWidth,f=h.rotation;gi(t,s.text,0,0,o,{color:s.color,maxWidth:u,rotation:f,textAlign:gn(r,i,n),textBaseline:"middle",translation:[c,d]})}draw(t){this._isVisible()&&(this.drawBackground(),this.drawGrid(t),this.drawBorder(),this.drawTitle(),this.drawLabels(t))}_layers(){const t=this.options,e=t.ticks&&t.ticks.z||0,i=ut(t.grid&&t.grid.z,-1);return this._isVisible()&&this.draw===pn.prototype.draw?[{z:i,draw:t=>{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:i+1,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let n,o;for(n=0,o=e.length;n<o;++n){const o=e[n];o[i]!==this.id||t&&o.type!==t||s.push(o)}return s}_resolveTickFontOptions(t){return Si(this.options.ticks.setContext(this.getContext(t)).font)}_maxDigits(){const t=this._resolveTickFontOptions(0).lineHeight;return(this.isHorizontal()?this.width:this.height)/t}}class mn{constructor(t,e,i){this.type=t,this.scope=e,this.override=i,this.items=Object.create(null)}isForType(t){return Object.prototype.isPrototypeOf.call(this.type.prototype,t.prototype)}register(t){const e=Object.getPrototypeOf(t);let i;(function(t){return"id"in t&&"defaults"in t})(e)&&(i=this.register(e));const s=this.items,n=t.id,o=this.scope+"."+n;if(!n)throw new Error("class does not have id: "+t);return n in s||(s[n]=t,function(t,e,i){const s=yt(Object.create(null),[i?ii.get(i):{},ii.get(e),t.defaults]);ii.set(e,s),t.defaultRoutes&&function(t,e){Object.keys(e).forEach(i=>{const s=i.split("."),n=s.pop(),o=[t].concat(s).join("."),a=e[i].split("."),r=a.pop(),l=a.join(".");ii.route(o,n,l,r)})}(e,t.defaultRoutes);t.descriptors&&ii.describe(e,t.descriptors)}(t,o,i),this.override&&ii.override(t.id,t.overrides)),o}get(t){return this.items[t]}unregister(t){const e=this.items,i=t.id,s=this.scope;i in e&&delete e[i],s&&i in ii[s]&&(delete ii[s][i],this.override&&delete Je[i])}}var bn=new class{constructor(){this.controllers=new mn(Ws,"datasets",!0),this.elements=new mn(nn,"elements"),this.plugins=new mn(Object,"plugins"),this.scales=new mn(pn,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];this._each("register",e)}remove(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];this._each("unregister",e)}addControllers(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];this._each("register",e,this.controllers)}addElements(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];this._each("register",e,this.elements)}addPlugins(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];this._each("register",e,this.plugins)}addScales(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];this._each("register",e,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(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];this._each("unregister",e,this.controllers)}removeElements(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];this._each("unregister",e,this.elements)}removePlugins(){for(var t=arguments.length,e=new 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i=e.dataset,o=e._dataset;i._chart=this.chart,i._datasetIndex=this.index,i._decimated=!!o._decimated,i.points=s;const a=this.resolveDatasetElementOptions(t);a.segment=this.options.segment,this.updateElement(i,void 0,{animated:!n,options:a},t)}this.updateElements(s,a,r,t)}addElements(){const t=this.options.showLine;!this.datasetElementType&&t&&(this.datasetElementType=bn.getElement("line")),super.addElements()}updateElements(t,e,i,s){const n="reset"===s,o=this._cachedMeta,a=o.iScale,r=o.vScale,l=o._stacked,h=o._dataset,c=this.resolveDataElementOptions(e,s),d=this.getSharedOptions(c),u=this.includeOptions(s,d),f=a.axis,g=r.axis,p=this.options,m=p.spanGaps,b=p.segment,x=Nt(m)?m:Number.POSITIVE_INFINITY,_=this.chart._animationsDisabled||n||"none"===s;let y=e>0&&this.getParsed(e-1);for(let o=e;o<e+i;++o){const 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i=t;return"_index_"===t?i=e:"_value_"===t&&(i="x"===e?"y":"x"),i}(t,r),n=i[e+"AxisID"]||o[e]||e;a[n]=a[n]||Object.create(null),vt(a[n],[{axis:e},s[n],l[t]])})}),Object.keys(a).forEach(t=>{const e=a[t];vt(e,[ii.scales[e.type],ii.scale])}),a}(t,e)}function fo(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const go=new Map,po=new Set;function mo(t,e){let i=go.get(t);return i||(i=e(),go.set(t,i),po.add(i)),i}const bo=(t,e,i)=>{const s=kt(e,i);void 0!==s&&t.add(s)};class xo{constructor(t){this._config=function(t){return(t=t||{}).data=fo(t.data),uo(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=fo(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),uo(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return mo(t,()=>[["datasets.".concat(t),""]])}datasetAnimationScopeKeys(t,e){return mo("".concat(t,".transition.").concat(e),()=>[["datasets.".concat(t,".transitions.").concat(e),"transitions.".concat(e)],["datasets.".concat(t),""]])}datasetElementScopeKeys(t,e){return mo("".concat(t,"-").concat(e),()=>[["datasets.".concat(t,".elements.").concat(e),"datasets.".concat(t),"elements.".concat(e),""]])}pluginScopeKeys(t){const e=t.id,i=this.type;return mo("".concat(i,"-plugin-").concat(e),()=>[["plugins.".concat(e),...t.additionalOptionScopes||[]]])}_cachedScopes(t,e){const i=this._scopeCache;let s=i.get(t);return s&&!e||(s=new Map,i.set(t,s)),s}getOptionScopes(t,e,i){const s=this.options,n=this.type,o=this._cachedScopes(t,i),a=o.get(e);if(a)return a;const r=new Set;e.forEach(e=>{t&&(r.add(t),e.forEach(e=>bo(r,t,e))),e.forEach(t=>bo(r,s,t)),e.forEach(t=>bo(r,Je[n]||{},t)),e.forEach(t=>bo(r,ii,t)),e.forEach(t=>bo(r,Qe,t))});const l=Array.from(r);return 0===l.length&&l.push(Object.create(null)),po.has(e)&&o.set(e,l),l}chartOptionScopes(){const t=this.options,e=this.type;return[t,Je[e]||{},ii.datasets[e]||{},{type:e},ii,Qe]}resolveNamedOptions(t,e,i){let s=arguments.length>3&&void 0!==arguments[3]?arguments[3]:[""];const n={$shared:!0},o=_o(this._resolverCache,t,s),a=o.resolver,r=o.subPrefixes;let l=a;if(function(t,e){const i=Ai(t),s=i.isScriptable,n=i.isIndexable;for(const i of e){const e=s(i),o=n(i),a=(o||e)&&t[i];if(e&&(Dt(a)||yo(a))||o&&lt(a))return!0}return!1}(a,e)){n.$shared=!1;l=Ci(a,i=Dt(i)?i():i,this.createResolver(t,i,r))}for(const t of e)n[t]=l[t];return n}createResolver(t,e){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[""],s=arguments.length>3?arguments[3]:void 0;const n=_o(this._resolverCache,t,i).resolver;return 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s=+n;if(s>=e){const o=t[n];delete t[n],(i>0||s>e)&&(t[s+i]=o)}}}class Ao{constructor(t,e){const i=this.config=new xo(e),s=Po(t),n=Oo(s);if(n)throw new Error("Canvas is already in use. 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ks.stop(this),this}resize(t,e){ks.running(this)?this._resizeBeforeDraw={width:t,height:e}:this._resize(t,e)}_resize(t,e){const i=this.options,s=this.canvas,n=i.maintainAspectRatio&&this.aspectRatio,o=this.platform.getMaximumSize(s,t,e,n),a=i.devicePixelRatio||this.platform.getDevicePixelRatio(),r=this.width?"resize":"attach";this.width=o.width,this.height=o.height,this._aspectRatio=this.aspectRatio,ns(this,a,!0)&&(this.notifyPlugins("resize",{size:o}),gt(i.onResize,[this,o],this),this.attached&&this._doResize(r)&&this.render())}ensureScalesHaveIDs(){pt(this.options.scales||{},(t,e)=>{t.id=e})}buildOrUpdateScales(){const t=this.options,e=t.scales,i=this.scales,s=Object.keys(i).reduce((t,e)=>(t[e]=!1,t),{});let n=[];e&&(n=n.concat(Object.keys(e).map(t=>{const i=e[t],s=co(t,i),n="r"===s,o="x"===s;return{options:i,dposition:n?"chartArea":o?"bottom":"left",dtype:n?"radialLinear":o?"category":"linear"}}))),pt(n,e=>{const n=e.options,o=n.id,a=co(o,n),r=ut(n.type,e.dtype);void 0!==n.position&&wo(n.position,a)===wo(e.dposition)||(n.position=e.dposition),s[o]=!0;let l=null;if(o in i&&i[o].type===r)l=i[o];else{l=new(bn.getScale(r))({id:o,type:r,ctx:this.ctx,chart:this}),i[l.id]=l}l.init(n,t)}),pt(s,(t,e)=>{t||delete i[e]}),pt(i,t=>{jn.configure(this,t,t.options),jn.addBox(this,t)})}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,i=t.length;if(t.sort((t,e)=>t.index-e.index),i>e){for(let t=e;t<i;++t)this._destroyDatasetMeta(t);t.splice(e,i-e)}this._sortedMetasets=t.slice(0).sort(Mo("order","index"))}_removeUnreferencedMetasets(){const t=this._metasets,e=this.data.datasets;t.length>e.length&&delete this._stacks,t.forEach((t,i)=>{0===e.filter(e=>e===t._dataset).length&&this._destroyDatasetMeta(i)})}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let i,s;for(this._removeUnreferencedMetasets(),i=0,s=e.length;i<s;i++){const s=e[i];let n=this.getDatasetMeta(i);const o=s.type||this.config.type;if(n.type&&n.type!==o&&(this._destroyDatasetMeta(i),n=this.getDatasetMeta(i)),n.type=o,n.indexAxis=s.indexAxis||ho(o,this.options),n.order=s.order||0,n.index=i,n.label=""+s.label,n.visible=this.isDatasetVisible(i),n.controller)n.controller.updateIndex(i),n.controller.linkScales();else{const e=bn.getController(o),s=ii.datasets[o],a=s.datasetElementType,r=s.dataElementType;Object.assign(e.prototype,{dataElementType:bn.getElement(r),datasetElementType:a&&bn.getElement(a)}),n.controller=new e(this,i),t.push(n.controller)}}return this._updateMetasets(),t}_resetElements(){pt(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 i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),s=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t<e;t++){const e=this.getDatasetMeta(t).controller,i=!s&&-1===n.indexOf(e);e.buildOrUpdateElements(i),o=Math.max(+e.getMaxOverflow(),o)}o=this._minPadding=i.layout.autoPadding?o:0,this._updateLayout(o),s||pt(n,t=>{t.reset()}),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(Mo("z","_idx"));const a=this._active,r=this._lastEvent;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){pt(this.scales,t=>{jn.removeBox(this,t)}),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);Ot(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const t=this._hiddenIndices,e=this._getUniformDataChanges()||[];for(const i of e){const e=i.method,s=i.start,n=i.count;Co(t,s,"_removeElements"===e?-n:n)}}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter(t=>t[0]===e).map((t,e)=>e+","+t.splice(1).join(","))),s=i(0);for(let t=1;t<e;t++)if(!Ot(s,i(t)))return;return Array.from(s).map(t=>t.split(",")).map(t=>({method:t[1],start:+t[2],count:+t[3]}))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;jn.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],pt(this.boxes,t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))},this),this._layers.forEach((t,e)=>{t._idx=e}),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t<e;++t)this.getDatasetMeta(t).controller.configure();for(let e=0,i=this.data.datasets.length;e<i;++e)this._updateDataset(e,Dt(t)?t({datasetIndex:e}):t);this.notifyPlugins("afterDatasetsUpdate",{mode:t})}}_updateDataset(t,e){const i=this.getDatasetMeta(t),s={meta:i,index:t,mode:e,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetUpdate",s)&&(i.controller._update(e),s.cancelable=!1,this.notifyPlugins("afterDatasetUpdate",s))}render(){!1!==this.notifyPlugins("beforeRender",{cancelable:!0})&&(ks.has(this)?this.attached&&!ks.running(this)&&ks.start(this):(this.draw(),ko({chart:this})))}draw(){let t;if(this._resizeBeforeDraw){const t=this._resizeBeforeDraw,e=t.width,i=t.height;this._resize(e,i),this._resizeBeforeDraw=null}if(this.clear(),this.width<=0||this.height<=0)return;if(!1===this.notifyPlugins("beforeDraw",{cancelable:!0}))return;const e=this._layers;for(t=0;t<e.length&&e[t].z<=0;++t)e[t].draw(this.chartArea);for(this._drawDatasets();t<e.length;++t)e[t].draw(this.chartArea);this.notifyPlugins("afterDraw")}_getSortedDatasetMetas(t){const e=this._sortedMetasets,i=[];let s,n;for(s=0,n=e.length;s<n;++s){const n=e[s];t&&!n.visible||i.push(n)}return i}getSortedVisibleDatasetMetas(){return this._getSortedDatasetMetas(!0)}_drawDatasets(){if(!1===this.notifyPlugins("beforeDatasetsDraw",{cancelable:!0}))return;const t=this.getSortedVisibleDatasetMetas();for(let e=t.length-1;e>=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i=t._clip,s=!i.disabled,n=this.chartArea,o={meta:t,index:t.index,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetDraw",o)&&(s&&ci(e,{left:!1===i.left?0:n.left-i.left,right:!1===i.right?this.width:n.right+i.right,top:!1===i.top?0:n.top-i.top,bottom:!1===i.bottom?this.height:n.bottom+i.bottom}),t.controller.draw(),s&&di(e),o.cancelable=!1,this.notifyPlugins("afterDatasetDraw",o))}isPointInArea(t){return hi(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=Cn.modes[e];return"function"==typeof n?n(this,t,i,s):[]}getDatasetMeta(t){const e=this.data.datasets[t],i=this._metasets;let s=i.filter(t=>t&&t._dataset===e).pop();return s||(s={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null,order:e&&e.order||0,index:t,_dataset:e,_parsed:[],_sorted:!1},i.push(s)),s}getContext(){return this.$context||(this.$context=Di(null,{chart:this,type:"chart"}))}getVisibleDatasetCount(){return this.getSortedVisibleDatasetMetas().length}isDatasetVisible(t){const e=this.data.datasets[t];if(!e)return!1;const i=this.getDatasetMeta(t);return"boolean"==typeof i.hidden?!i.hidden:!e.hidden}setDatasetVisibility(t,e){this.getDatasetMeta(t).hidden=!e}toggleDataVisibility(t){this._hiddenIndices[t]=!this._hiddenIndices[t]}getDataVisibility(t){return!this._hiddenIndices[t]}_updateVisibility(t,e,i){const s=i?"show":"hide",n=this.getDatasetMeta(t),o=n.controller._resolveAnimations(void 0,s);Pt(e)?(n.data[e].hidden=!i,this.update()):(this.setDatasetVisibility(t,i),o.update(n,{visible:i}),this.update(e=>e.datasetIndex===t?s:void 0))}hide(t,e){this._updateVisibility(t,e,!1)}show(t,e){this._updateVisibility(t,e,!0)}_destroyDatasetMeta(t){const e=this._metasets[t];e&&e.controller&&e.controller._destroy(),delete this._metasets[t]}_stop(){let t,e;for(this.stop(),ks.remove(this),t=0,e=this.data.datasets.length;t<e;++t)this._destroyDatasetMeta(t)}destroy(){this.notifyPlugins("beforeDestroy");const t=this.canvas,e=this.ctx;this._stop(),this.config.clearCache(),t&&(this.unbindEvents(),ai(t,e),this.platform.releaseContext(e),this.canvas=null,this.ctx=null),this.notifyPlugins("destroy"),delete Do[this.id],this.notifyPlugins("afterDestroy")}toBase64Image(){return this.canvas.toDataURL(...arguments)}bindEvents(){this.bindUserEvents(),this.options.responsive?this.bindResponsiveEvents():this.attached=!0}bindUserEvents(){const t=this._listeners,e=this.platform,i=(i,s)=>{e.addEventListener(this,i,s),t[i]=s},s=(t,e,i)=>{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};pt(this.options.events,t=>i(t,s))}bindResponsiveEvents(){this._responsiveListeners||(this._responsiveListeners={});const t=this._responsiveListeners,e=this.platform,i=(i,s)=>{e.addEventListener(this,i,s),t[i]=s},s=(i,s)=>{t[i]&&(e.removeEventListener(this,i,s),delete t[i])},n=(t,e)=>{this.canvas&&this.resize(t,e)};let o;const a=()=>{s("attach",a),this.attached=!0,this.resize(),i("resize",n),i("detach",o)};o=()=>{this.attached=!1,s("resize",n),this._stop(),this._resize(0,0),i("attach",a)},e.isAttached(this.canvas)?a():o()}unbindEvents(){pt(this._listeners,(t,e)=>{this.platform.removeEventListener(this,e,t)}),this._listeners={},pt(this._responsiveListeners,(t,e)=>{this.platform.removeEventListener(this,e,t)}),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?"set":"remove";let n,o,a,r;for("dataset"===e&&(n=this.getDatasetMeta(t[0].datasetIndex),n.controller["_"+s+"DatasetHoverStyle"]()),a=0,r=t.length;a<r;++a){o=t[a];const e=o&&this.getDatasetMeta(o.datasetIndex).controller;e&&e[s+"HoverStyle"](o.element,o.datasetIndex,o.index)}}getActiveElements(){return this._active||[]}setActiveElements(t){const e=this._active||[],i=t.map(t=>{let e=t.datasetIndex,i=t.index;const s=this.getDatasetMeta(e);if(!s)throw new Error("No dataset found at index "+e);return{datasetIndex:e,element:s.data[i],index:i}});!mt(i,e)&&(this._active=i,this._lastEvent=null,this._updateHoverStyles(i,e))}notifyPlugins(t,e,i){return this._plugins.notify(this,t,e,i)}_updateHoverStyles(t,e,i){const s=this.options.hover,n=(t,e)=>t.filter(t=>!e.some(e=>t.datasetIndex===e.datasetIndex&&t.index===e.index)),o=n(e,t),a=i?t:n(t,e);o.length&&this.updateHoverStyle(o,s.mode,!1),a.length&&s.mode&&this.updateHoverStyle(a,s.mode,!0)}_eventHandler(t,e){const i={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},s=e=>(e.options.events||this.options.events).includes(t.native.type);if(!1===this.notifyPlugins("beforeEvent",i,s))return;const n=this._handleEvent(t,e,i.inChartArea);return i.cancelable=!1,this.notifyPlugins("afterEvent",i,s),(n||i.changed)&&this.render(),this}_handleEvent(t,e,i){const s=this._active,n=void 0===s?[]:s,o=this.options,a=e,r=this._getActiveElements(t,n,i,a),l=function(t){return"mouseup"===t.type||"click"===t.type||"contextmenu"===t.type}(t),h=function(t,e,i,s){return i&&"mouseout"!==t.type?s?e:t:null}(t,this._lastEvent,i,l);i&&(this._lastEvent=null,gt(o.onHover,[t,r,this],this),l&&gt(o.onClick,[t,r,this],this));const c=!mt(r,n);return(c||e)&&(this._active=r,this._updateHoverStyles(r,n,e)),this._lastEvent=h,c}_getActiveElements(t,e,i,s){if("mouseout"===t.type)return[];if(!i)return e;const n=this.options.hover;return this.getElementsAtEventForMode(t,n.mode,n,s)}}const 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n=ut(i.lineWidth,1);if(s.fillStyle=ut(i.fillStyle,a),s.lineCap=ut(i.lineCap,"butt"),s.lineDashOffset=ut(i.lineDashOffset,0),s.lineJoin=ut(i.lineJoin,"miter"),s.lineWidth=n,s.strokeStyle=ut(i.strokeStyle,a),s.setLineDash(ut(i.lineDash,[])),o.usePointStyle){const a={radius:m*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},l=r.xPlus(t,p/2);li(s,a,l,e+u,o.pointStyleWidth&&p)}else{const o=e+Math.max((d-m)/2,0),a=r.leftForLtr(t,p),l=Mi(i.borderRadius);s.beginPath(),Object.values(l).some(t=>0!==t)?mi(s,{x:a,y:o,w:p,h:m,radius:l}):s.rect(a,o,p,m),s.fill(),0!==n&&s.stroke()}s.restore()}(r.x(S),P,g),S=((t,e,i,s)=>t===(s?"left":"right")?i:"center"===t?(e+i)/2:e)(M,S+p+u,x?S+k:this.right,t.rtl),function(t,e,i){gi(s,i.text,t,e+b/2,l,{strikethrough:i.hidden,textAlign:r.textAlign(i.textAlign)})}(r.x(S),P,g),x?f.x+=k+c:f.y+=y}),gs(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=Si(e.font),s=ki(e.padding);if(!e.display)return;const n=us(t.rtl,this.left,this.width),o=this.ctx,a=e.position,r=i.size/2,l=s.top+r;let h,c=this.left,d=this.width;if(this.isHorizontal())d=Math.max(...this.lineWidths),h=this.top+l,c=le(t.align,c,this.right-d);else{const e=this.columnSizes.reduce((t,e)=>Math.max(t,e.height),0);h=l+le(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=le(a,c,c+d);o.textAlign=n.textAlign(re(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,gi(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=Si(t.font),i=ki(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(Jt(t,this.left,this.right)&&Jt(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;i<n.length;++i)if(s=n[i],Jt(t,s.left,s.left+s.width)&&Jt(e,s.top,s.top+s.height))return this.legendItems[i];return null}handleEvent(t){const e=this.options;if(!function(t,e){if(("mousemove"===t||"mouseout"===t)&&(e.onHover||e.onLeave))return!0;if(e.onClick&&("click"===t||"mouseup"===t))return!0;return!1}(t.type,e))return;const i=this._getLegendItemAt(t.x,t.y);if("mousemove"===t.type||"mouseout"===t.type){const o=this._hoveredItem,a=(n=i,null!==(s=o)&&null!==n&&s.datasetIndex===n.datasetIndex&&s.index===n.index);o&&!a&&gt(e.onLeave,[t,o,this],this),this._hoveredItem=i,i&&!a&&gt(e.onHover,[t,i,this],this)}else i&&gt(e.onClick,[t,i,this],this);var s,n}}var Pa={id:"legend",_element:Sa,start(t,e,i){const s=t.legend=new Sa({ctx:t.ctx,options:i,chart:t});jn.configure(t,s,i),jn.addBox(t,s)},stop(t){jn.removeBox(t,t.legend),delete t.legend},beforeUpdate(t,e,i){const s=t.legend;jn.configure(t,s,i),s.options=i},afterUpdate(t){const e=t.legend;e.buildLabels(),e.adjustHitBoxes()},afterEvent(t,e){e.replay||t.legend.handleEvent(e.event)},defaults:{display:!0,position:"top",align:"center",fullSize:!0,reverse:!1,weight:1e3,onClick(t,e,i){const s=e.datasetIndex,n=i.chart;n.isDatasetVisible(s)?(n.hide(s),e.hidden=!0):(n.show(s),e.hidden=!1)},onHover:null,onLeave:null,labels:{color:t=>t.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,i=t.legend.options.labels,s=i.usePointStyle,n=i.pointStyle,o=i.textAlign,a=i.color;return t._getSortedDatasetMetas().map(t=>{const i=t.controller.getStyle(s?0:void 0),r=ki(i.borderWidth);return{text:e[t.index].label,fillStyle:i.backgroundColor,fontColor:a,hidden:!t.visible,lineCap:i.borderCapStyle,lineDash:i.borderDash,lineDashOffset:i.borderDashOffset,lineJoin:i.borderJoinStyle,lineWidth:(r.width+r.height)/4,strokeStyle:i.borderColor,pointStyle:n||i.pointStyle,rotation:i.rotation,textAlign:o||i.textAlign,borderRadius:0,datasetIndex:t.index}},this)}},title:{color:t=>t.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:t=>!t.startsWith("on"),labels:{_scriptable:t=>!["generateLabels","filter","sort"].includes(t)}}};class Da extends nn{constructor(t){super(),this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this._padding=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e){const i=this.options;if(this.left=0,this.top=0,!i.display)return void(this.width=this.height=this.right=this.bottom=0);this.width=this.right=t,this.height=this.bottom=e;const s=lt(i.text)?i.text.length:1;this._padding=ki(i.padding);const n=s*Si(i.font).lineHeight+this._padding.height;this.isHorizontal()?this.height=n:this.width=n}isHorizontal(){const t=this.options.position;return"top"===t||"bottom"===t}_drawArgs(t){const e=this.top,i=this.left,s=this.bottom,n=this.right,o=this.options,a=o.align;let r,l,h,c=0;return this.isHorizontal()?(l=le(a,i,n),h=e+t,r=n-i):("left"===o.position?(l=i+t,h=le(a,s,e),c=-.5*Ct):(l=n-t,h=le(a,e,s),c=.5*Ct),r=s-e),{titleX:l,titleY:h,maxWidth:r,rotation:c}}draw(){const t=this.ctx,e=this.options;if(!e.display)return;const i=Si(e.font),s=i.lineHeight/2+this._padding.top,n=this._drawArgs(s),o=n.titleX,a=n.titleY,r=n.maxWidth,l=n.rotation;gi(t,e.text,0,0,i,{color:e.color,maxWidth:r,rotation:l,textAlign:re(e.align),textBaseline:"middle",translation:[o,a]})}}var Oa={id:"title",_element:Da,start(t,e,i){!function(t,e){const i=new Da({ctx:t.ctx,options:e,chart:t});jn.configure(t,i,e),jn.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;jn.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;jn.configure(t,s,i),s.options=i},defaults:{align:"center",display:!1,font:{weight:"bold"},fullSize:!0,padding:10,position:"top",text:"",weight:2e3},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const Ca=new WeakMap;var Aa={id:"subtitle",start(t,e,i){const s=new Da({ctx:t.ctx,options:i,chart:t});jn.configure(t,s,i),jn.addBox(t,s),Ca.set(t,s)},stop(t){jn.removeBox(t,Ca.get(t)),Ca.delete(t)},beforeUpdate(t,e,i){const s=Ca.get(t);jn.configure(t,s,i),s.options=i},defaults:{align:"center",display:!1,font:{weight:"normal"},fullSize:!0,padding:0,position:"top",text:"",weight:1500},defaultRoutes:{color:"color"},descriptors:{_scriptable:!0,_indexable:!1}};const Ta={average(t){if(!t.length)return!1;let e,i,s=0,n=0,o=0;for(e=0,i=t.length;e<i;++e){const i=t[e].element;if(i&&i.hasValue()){const t=i.tooltipPosition();s+=t.x,n+=t.y,++o}}return{x:s/o,y:n/o}},nearest(t,e){if(!t.length)return!1;let i,s,n,o=e.x,a=e.y,r=Number.POSITIVE_INFINITY;for(i=0,s=t.length;i<s;++i){const s=t[i].element;if(s&&s.hasValue()){const t=Xt(e,s.getCenterPoint());t<r&&(r=t,n=s)}}if(n){const t=n.tooltipPosition();o=t.x,a=t.y}return{x:o,y:a}}};function Ea(t,e){return e&&(lt(e)?Array.prototype.push.apply(t,e):t.push(e)),t}function La(t){return("string"==typeof t||t instanceof String)&&t.indexOf("\n")>-1?t.split("\n"):t}function Ra(t,e){const i=e.element,s=e.datasetIndex,n=e.index,o=t.getDatasetMeta(s).controller,a=o.getLabelAndValue(n),r=a.label,l=a.value;return{chart:t,label:r,parsed:o.getParsed(n),raw:t.data.datasets[s].data[n],formattedValue:l,dataset:o.getDataset(),dataIndex:n,datasetIndex:s,element:i}}function Ia(t,e){const i=t.chart.ctx,s=t.body,n=t.footer,o=t.title,a=e.boxWidth,r=e.boxHeight,l=Si(e.bodyFont),h=Si(e.titleFont),c=Si(e.footerFont),d=o.length,u=n.length,f=s.length,g=ki(e.padding);let p=g.height,m=0,b=s.reduce((t,e)=>t+e.before.length+e.lines.length+e.after.length,0);if(b+=t.beforeBody.length+t.afterBody.length,d&&(p+=d*h.lineHeight+(d-1)*e.titleSpacing+e.titleMarginBottom),b){p+=f*(e.displayColors?Math.max(r,l.lineHeight):l.lineHeight)+(b-f)*l.lineHeight+(b-1)*e.bodySpacing}u&&(p+=e.footerMarginTop+u*c.lineHeight+(u-1)*e.footerSpacing);let x=0;const _=function(t){m=Math.max(m,i.measureText(t).width+x)};return i.save(),i.font=h.string,pt(t.title,_),i.font=l.string,pt(t.beforeBody.concat(t.afterBody),_),x=e.displayColors?a+2+e.boxPadding:0,pt(s,t=>{pt(t.before,_),pt(t.lines,_),pt(t.after,_)}),x=0,i.font=c.string,pt(t.footer,_),i.restore(),m+=g.width,{width:m,height:p}}function za(t,e,i,s){const n=i.x,o=i.width,a=t.width,r=t.chartArea,l=r.left,h=r.right;let c="center";return"center"===s?c=n<=(l+h)/2?"left":"right":n<=o/2?c="left":n>=a-o/2&&(c="right"),function(t,e,i,s){const n=s.x,o=s.width,a=i.caretSize+i.caretPadding;return"left"===t&&n+o+a>e.width||"right"===t&&n-o-a<0||void 0}(c,t,e,i)&&(c="center"),c}function Fa(t,e,i){const s=i.yAlign||e.yAlign||function(t,e){const i=e.y,s=e.height;return i<s/2?"top":i>t.height-s/2?"bottom":"center"}(t,i);return{xAlign:i.xAlign||e.xAlign||za(t,e,i,s),yAlign:s}}function Va(t,e,i,s){const n=t.caretSize,o=t.caretPadding,a=t.cornerRadius,r=i.xAlign,l=i.yAlign,h=n+o,c=Mi(a),d=c.topLeft,u=c.topRight,f=c.bottomLeft,g=c.bottomRight;let p=function(t,e){let i=t.x,s=t.width;return"right"===e?i-=s:"center"===e&&(i-=s/2),i}(e,r);const m=function(t,e,i){let s=t.y,n=t.height;return"top"===e?s+=i:s-="bottom"===e?n+i:n/2,s}(e,l,h);return"center"===l?"left"===r?p+=h:"right"===r&&(p-=h):"left"===r?p-=Math.max(d,f)+n:"right"===r&&(p+=Math.max(u,g)+n),{x:Zt(p,0,s.width-e.width),y:Zt(m,0,s.height-e.height)}}function Ba(t,e,i){const s=ki(i.padding);return"center"===e?t.x+t.width/2:"right"===e?t.x+t.width-s.right:t.x+s.left}function Na(t){return Ea([],La(t))}function Wa(t,e){const i=e&&e.dataset&&e.dataset.tooltip&&e.dataset.tooltip.callbacks;return i?t.override(i):t}class ja extends nn{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,i=this.options.setContext(this.getContext()),s=i.enabled&&e.options.animation&&i.animations,n=new Cs(this.chart,s);return s._cacheable&&(this._cachedAnimations=Object.freeze(n)),n}getContext(){return this.$context||(this.$context=(t=this.chart.getContext(),e=this,i=this._tooltipItems,Di(t,{tooltip:e,tooltipItems:i,type:"tooltip"})));var t,e,i}getTitle(t,e){const i=e.callbacks,s=i.beforeTitle.apply(this,[t]),n=i.title.apply(this,[t]),o=i.afterTitle.apply(this,[t]);let a=[];return a=Ea(a,La(s)),a=Ea(a,La(n)),a=Ea(a,La(o)),a}getBeforeBody(t,e){return Na(e.callbacks.beforeBody.apply(this,[t]))}getBody(t,e){const i=e.callbacks,s=[];return pt(t,t=>{const e={before:[],lines:[],after:[]},n=Wa(i,t);Ea(e.before,La(n.beforeLabel.call(this,t))),Ea(e.lines,n.label.call(this,t)),Ea(e.after,La(n.afterLabel.call(this,t))),s.push(e)}),s}getAfterBody(t,e){return Na(e.callbacks.afterBody.apply(this,[t]))}getFooter(t,e){const i=e.callbacks,s=i.beforeFooter.apply(this,[t]),n=i.footer.apply(this,[t]),o=i.afterFooter.apply(this,[t]);let a=[];return a=Ea(a,La(s)),a=Ea(a,La(n)),a=Ea(a,La(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],n=[],o=[];let a,r,l=[];for(a=0,r=e.length;a<r;++a)l.push(Ra(this.chart,e[a]));return t.filter&&(l=l.filter((e,s,n)=>t.filter(e,s,n,i))),t.itemSort&&(l=l.sort((e,s)=>t.itemSort(e,s,i))),pt(l,e=>{const i=Wa(t.callbacks,e);s.push(i.labelColor.call(this,e)),n.push(i.labelPointStyle.call(this,e)),o.push(i.labelTextColor.call(this,e))}),this.labelColors=s,this.labelPointStyles=n,this.labelTextColors=o,this.dataPoints=l,l}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let n,o=[];if(s.length){const t=Ta[i.position].call(this,s,this._eventPosition);o=this._createItems(i),this.title=this.getTitle(o,i),this.beforeBody=this.getBeforeBody(o,i),this.body=this.getBody(o,i),this.afterBody=this.getAfterBody(o,i),this.footer=this.getFooter(o,i);const e=this._size=Ia(this,i),a=Object.assign({},t,e),r=Fa(this.chart,i,a),l=Va(i,a,r,this.chart);this.xAlign=r.xAlign,this.yAlign=r.yAlign,n={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&&this._resolveAnimations().update(this,n),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const n=this.getCaretPosition(t,i,s);e.lineTo(n.x1,n.y1),e.lineTo(n.x2,n.y2),e.lineTo(n.x3,n.y3)}getCaretPosition(t,e,i){const s=this.xAlign,n=this.yAlign,o=i.caretSize,a=Mi(i.cornerRadius),r=a.topLeft,l=a.topRight,h=a.bottomLeft,c=a.bottomRight,d=t.x,u=t.y,f=e.width,g=e.height;let p,m,b,x,_,y;return"center"===n?(_=u+g/2,"left"===s?(p=d,m=p-o,x=_+o,y=_-o):(p=d+f,m=p+o,x=_-o,y=_+o),b=p):(m="left"===s?d+Math.max(r,h)+o:"right"===s?d+f-Math.max(l,c)-o:this.caretX,"top"===n?(x=u,_=x-o,p=m-o,b=m+o):(x=u+g,_=x+o,p=m+o,b=m-o),y=x),{x1:p,x2:m,x3:b,y1:x,y2:_,y3:y}}drawTitle(t,e,i){const s=this.title,n=s.length;let o,a,r;if(n){const l=us(i.rtl,this.x,this.width);for(t.x=Ba(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",o=Si(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r<n;++r)e.fillText(s[r],l.x(t.x),t.y+o.lineHeight/2),t.y+=o.lineHeight+a,r+1===n&&(t.y+=i.titleMarginBottom-a)}}_drawColorBox(t,e,i,s,n){const o=this.labelColors[i],a=this.labelPointStyles[i],r=n.boxHeight,l=n.boxWidth,h=n.boxPadding,c=Si(n.bodyFont),d=Ba(this,"left",n),u=s.x(d),f=r<c.lineHeight?(c.lineHeight-r)/2:0,g=e.y+f;if(n.usePointStyle){const e={radius:Math.min(l,r)/2,pointStyle:a.pointStyle,rotation:a.rotation,borderWidth:1},i=s.leftForLtr(u,l)+l/2,h=g+r/2;t.strokeStyle=n.multiKeyBackground,t.fillStyle=n.multiKeyBackground,ri(t,e,i,h),t.strokeStyle=o.borderColor,t.fillStyle=o.backgroundColor,ri(t,e,i,h)}else{t.lineWidth=ht(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 e=s.leftForLtr(u,l-h),i=s.leftForLtr(s.xPlus(u,1),l-h-2),a=Mi(o.borderRadius);Object.values(a).some(t=>0!==t)?(t.beginPath(),t.fillStyle=n.multiKeyBackground,mi(t,{x:e,y:g,w:l,h:r,radius:a}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),mi(t,{x:i,y:g+1,w:l-2,h:r-2,radius:a}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,g,l,r),t.strokeRect(e,g,l,r),t.fillStyle=o.backgroundColor,t.fillRect(i,g+1,l-2,r-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const s=this.body,n=i.bodySpacing,o=i.bodyAlign,a=i.displayColors,r=i.boxHeight,l=i.boxWidth,h=i.boxPadding,c=Si(i.bodyFont);let d=c.lineHeight,u=0;const f=us(i.rtl,this.x,this.width),g=function(i){e.fillText(i,f.x(t.x+u),t.y+d/2),t.y+=d+n},p=f.textAlign(o);let m,b,x,_,y,v,w;for(e.textAlign=o,e.textBaseline="middle",e.font=c.string,t.x=Ba(this,p,i),e.fillStyle=i.bodyColor,pt(this.beforeBody,g),u=a&&"right"!==p?"center"===o?l/2+h:l+2+h:0,_=0,v=s.length;_<v;++_){for(m=s[_],b=this.labelTextColors[_],e.fillStyle=b,pt(m.before,g),x=m.lines,a&&x.length&&(this._drawColorBox(e,t,_,f,i),d=Math.max(c.lineHeight,r)),y=0,w=x.length;y<w;++y)g(x[y]),d=c.lineHeight;pt(m.after,g)}u=0,d=c.lineHeight,pt(this.afterBody,g),t.y-=n}drawFooter(t,e,i){const s=this.footer,n=s.length;let o,a;if(n){const r=us(i.rtl,this.x,this.width);for(t.x=Ba(this,i.footerAlign,i),t.y+=i.footerMarginTop,e.textAlign=r.textAlign(i.footerAlign),e.textBaseline="middle",o=Si(i.footerFont),e.fillStyle=i.footerColor,e.font=o.string,a=0;a<n;++a)e.fillText(s[a],r.x(t.x),t.y+o.lineHeight/2),t.y+=o.lineHeight+i.footerSpacing}}drawBackground(t,e,i,s){const n=this.xAlign,o=this.yAlign,a=t.x,r=t.y,l=i.width,h=i.height,c=Mi(s.cornerRadius),d=c.topLeft,u=c.topRight,f=c.bottomLeft,g=c.bottomRight;e.fillStyle=s.backgroundColor,e.strokeStyle=s.borderColor,e.lineWidth=s.borderWidth,e.beginPath(),e.moveTo(a+d,r),"top"===o&&this.drawCaret(t,e,i,s),e.lineTo(a+l-u,r),e.quadraticCurveTo(a+l,r,a+l,r+u),"center"===o&&"right"===n&&this.drawCaret(t,e,i,s),e.lineTo(a+l,r+h-g),e.quadraticCurveTo(a+l,r+h,a+l-g,r+h),"bottom"===o&&this.drawCaret(t,e,i,s),e.lineTo(a+f,r+h),e.quadraticCurveTo(a,r+h,a,r+h-f),"center"===o&&"left"===n&&this.drawCaret(t,e,i,s),e.lineTo(a,r+d),e.quadraticCurveTo(a,r,a+d,r),e.closePath(),e.fill(),s.borderWidth>0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=Ta[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Ia(this,t),a=Object.assign({},i,this._size),r=Fa(e,t,a),l=Va(t,a,r,e);s._to===l.x&&n._to===l.y||(this.xAlign=r.xAlign,this.yAlign=r.yAlign,this.width=o.width,this.height=o.height,this.caretX=i.x,this.caretY=i.y,this._resolveAnimations().update(this,l))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},n={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=ki(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(n,t,s,e),fs(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),gs(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map(t=>{let e=t.datasetIndex,i=t.index;const s=this.chart.getDatasetMeta(e);if(!s)throw new Error("Cannot find a dataset at index "+e);return{datasetIndex:e,element:s.data[i],index:i}}),n=!mt(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e){let i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!mt(o,n)||a;return r&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),r}_getActiveElements(t,e,i,s){const n=this.options;if("mouseout"===t.type)return[];if(!s)return e;const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&&o.reverse(),o}_positionChanged(t,e){const i=this.caretX,s=this.caretY,n=this.options,o=Ta[n.position].call(this,t,e);return!1!==o&&(i!==o.x||s!==o.y)}}ja.positioners=Ta;var Ha={id:"tooltip",_element:ja,positioners:Ta,afterInit(t,e,i){i&&(t.tooltip=new ja({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&&e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",i))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:{beforeTitle:ot,title(t){if(t.length>0){const e=t[0],i=e.chart.data.labels,s=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(s>0&&e.dataIndex<s)return i[e.dataIndex]}return""},afterTitle:ot,beforeBody:ot,beforeLabel:ot,label(t){if(this&&this.options&&"dataset"===this.options.mode)return t.label+": "+t.formattedValue||t.formattedValue;let e=t.dataset.label||"";e&&(e+=": ");const i=t.formattedValue;return rt(i)||(e+=i),e},labelColor(t){const e=t.chart.getDatasetMeta(t.datasetIndex).controller.getStyle(t.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(t){const e=t.chart.getDatasetMeta(t.datasetIndex).controller.getStyle(t.dataIndex);return{pointStyle:e.pointStyle,rotation:e.rotation}},afterLabel:ot,afterBody:ot,beforeFooter:ot,footer:ot,afterFooter:ot}},defaultRoutes:{bodyFont:"font",footerFont:"font",titleFont:"font"},descriptors:{_scriptable:t=>"filter"!==t&&"itemSort"!==t&&"external"!==t,_indexable:!1,callbacks:{_scriptable:!1,_indexable:!1},animation:{_fallback:!1},animations:{_fallback:"animation"}},additionalOptionScopes:["interaction"]},$a=Object.freeze({__proto__:null,Decimation:aa,Filler:Ma,Legend:Pa,SubTitle:Aa,Title:Oa,Tooltip:Ha});function Ya(t,e,i,s){const n=t.indexOf(e);if(-1===n)return((t,e,i,s)=>("string"==typeof e?(i=t.push(e)-1,s.unshift({index:i,label:e})):isNaN(e)&&(i=null),i))(t,e,i,s);return n!==t.lastIndexOf(e)?i:n}class Ua extends pn{constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const t=this.getLabels();for(const i of e){const e=i.index,s=i.label;t[e]===s&&t.splice(e,1)}this._addedLabels=[]}super.init(t)}parse(t,e){if(rt(t))return null;const i=this.getLabels();return((t,e)=>null===t?null:Zt(Math.round(t),0,e))(e=isFinite(e)&&i[e]===t?e:Ya(i,t,ut(e,t),this._addedLabels),i.length-1)}determineDataLimits(){const t=this.getUserBounds(),e=t.minDefined,i=t.maxDefined;let s=this.getMinMax(!0),n=s.min,o=s.max;"ticks"===this.options.bounds&&(e||(n=0),i||(o=this.getLabels().length-1)),this.min=n,this.max=o}buildTicks(){const t=this.min,e=this.max,i=this.options.offset,s=[];let n=this.getLabels();n=0===t&&e===n.length-1?n:n.slice(t,e+1),this._valueRange=Math.max(n.length-(i?0:1),1),this._startValue=this.min-(i?.5:0);for(let i=t;i<=e;i++)s.push({value:i});return s}getLabelForValue(t){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"number"!=typeof t&&(t=this.parse(t)),null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}}function Xa(t,e){const i=[],s=t.bounds,n=t.step,o=t.min,a=t.max,r=t.precision,l=t.count,h=t.maxTicks,c=t.maxDigits,d=t.includeBounds,u=n||1,f=h-1,g=e.min,p=e.max,m=!rt(o),b=!rt(a),x=!rt(l),_=(p-g)/(c+1);let y,v,w,M,k=Bt((p-g)/f/u)*u;if(k<1e-14&&!m&&!b)return[{value:g},{value:p}];M=Math.ceil(p/k)-Math.floor(g/k),M>f&&(k=Bt(M*k/f/u)*u),rt(r)||(y=Math.pow(10,r),k=Math.ceil(k*y)/y),"ticks"===s?(v=Math.floor(g/k)*k,w=Math.ceil(p/k)*k):(v=g,w=p),m&&b&&n&&function(t,e){const i=Math.round(t);return i-e<=t&&i+e>=t}((a-o)/n,k/1e3)?(M=Math.round(Math.min((a-o)/k,h)),k=(a-o)/M,v=o,w=a):x?(v=m?o:v,w=b?a:w,M=l-1,k=(w-v)/M):(M=(w-v)/k,M=Wt(M,Math.round(M),k/1e3)?Math.round(M):Math.ceil(M));const S=Math.max(Yt(k),Yt(v));y=Math.pow(10,rt(r)?S:r),v=Math.round(v*y)/y,w=Math.round(w*y)/y;let P=0;for(m&&(d&&v!==o?(i.push({value:o}),v<o&&P++,Wt(Math.round((v+P*k)*y)/y,o,qa(o,_,t))&&P++):v<o&&P++);P<M;++P)i.push({value:Math.round((v+P*k)*y)/y});return b&&d&&w!==a?i.length&&Wt(i[i.length-1].value,a,qa(a,_,t))?i[i.length-1].value=a:i.push({value:a}):b&&w!==a||i.push({value:w}),i}function qa(t,e,i){let s=i.horizontal;const n=Ht(i.minRotation),o=(s?Math.sin(n):Math.cos(n))||.001,a=.75*e*(""+t).length;return Math.min(e/o,a)}Ua.id="category",Ua.defaults={ticks:{callback:Ua.prototype.getLabelForValue}};class Ka extends pn{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 rt(t)||("number"==typeof t||t instanceof Number)&&!isFinite(+t)?null:+t}handleTickRangeOptions(){const t=this.options.beginAtZero,e=this.getUserBounds(),i=e.minDefined,s=e.maxDefined;let n=this.min,o=this.max;const a=t=>n=i?n:t,r=t=>o=s?o:t;if(t){const t=Vt(n),e=Vt(o);t<0&&e<0?r(0):t>0&&e>0&&a(0)}if(n===o){let e=1;(o>=Number.MAX_SAFE_INTEGER||n<=Number.MIN_SAFE_INTEGER)&&(e=Math.abs(.05*o)),r(o+e),t||a(n-e)}this.min=n,this.max=o}getTickLimit(){const t=this.options.ticks;let e,i=t.maxTicksLimit,s=t.stepSize;return s?(e=Math.ceil(this.max/s)-Math.floor(this.min/s)+1,e>1e3&&(console.warn("scales.".concat(this.id,".ticks.stepSize: ").concat(s," would result generating up to ").concat(e," ticks. Limiting to 1000.")),e=1e3)):(e=this.computeTickLimit(),i=i||11),i&&(e=Math.min(i,e)),e}computeTickLimit(){return Number.POSITIVE_INFINITY}buildTicks(){const t=this.options,e=t.ticks;let i=this.getTickLimit();i=Math.max(2,i);const s=Xa({maxTicks:i,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:!1!==e.includeBounds},this._range||this);return"ticks"===t.bounds&&jt(s,this,"value"),t.reverse?(s.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),s}configure(){const t=this.ticks;let e=this.min,i=this.max;if(super.configure(),this.options.offset&&t.length){const s=(i-e)/Math.max(t.length-1,1)/2;e-=s,i+=s}this._startValue=e,this._endValue=i,this._valueRange=i-e}getLabelForValue(t){return ds(t,this.chart.options.locale,this.options.ticks.format)}}class Ga extends Ka{determineDataLimits(){const t=this.getMinMax(!0),e=t.min,i=t.max;this.min=ct(e)?e:0,this.max=ct(i)?i:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,i=Ht(this.options.ticks.minRotation),s=(t?Math.sin(i):Math.cos(i))||.001,n=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,n.lineHeight/s))}getPixelForValue(t){return null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}function Za(t){return 1===t/Math.pow(10,Math.floor(Ft(t)))}Ga.id="linear",Ga.defaults={ticks:{callback:an.formatters.numeric}};class Ja extends pn{constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._valueRange=0}parse(t,e){const i=Ka.prototype.parse.apply(this,[t,e]);if(0!==i)return ct(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const t=this.getMinMax(!0),e=t.min,i=t.max;this.min=ct(e)?Math.max(0,e):null,this.max=ct(i)?Math.max(0,i):null,this.options.beginAtZero&&(this._zero=!0),this.handleTickRangeOptions()}handleTickRangeOptions(){const t=this.getUserBounds(),e=t.minDefined,i=t.maxDefined;let s=this.min,n=this.max;const o=t=>s=e?s:t,a=t=>n=i?n:t,r=(t,e)=>Math.pow(10,Math.floor(Ft(t))+e);s===n&&(s<=0?(o(1),a(10)):(o(r(s,-1)),a(r(n,1)))),s<=0&&o(r(n,-1)),n<=0&&a(r(s,1)),this._zero&&this.min!==this._suggestedMin&&s===r(this.min,0)&&o(r(s,-1)),this.min=s,this.max=n}buildTicks(){const t=this.options,e=function(t,e){const i=Math.floor(Ft(e.max)),s=Math.ceil(e.max/Math.pow(10,i)),n=[];let o=dt(t.min,Math.pow(10,Math.floor(Ft(e.min)))),a=Math.floor(Ft(o)),r=Math.floor(o/Math.pow(10,a)),l=a<0?Math.pow(10,Math.abs(a)):1;do{n.push({value:o,major:Za(o)}),++r,10===r&&(r=1,++a,l=a>=0?1:l),o=Math.round(r*Math.pow(10,a)*l)/l}while(a<i||a===i&&r<s);const h=dt(t.max,o);return n.push({value:h,major:Za(o)}),n}({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&jt(e,this,"value"),t.reverse?(e.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),e}getLabelForValue(t){return void 0===t?"0":ds(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=Ft(t),this._valueRange=Ft(this.max)-Ft(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(Ft(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}function Qa(t){const e=t.ticks;if(e.display&&t.display){const t=ki(e.backdropPadding);return ut(e.font&&e.font.size,ii.font.size)+t.height}return 0}function tr(t,e,i){return i=lt(i)?i:[i],{w:ni(t,e.string,i),h:i.length*e.lineHeight}}function er(t,e,i,s,n){return t===s||t===n?{start:e-i/2,end:e+i/2}:t<s||t>n?{start:e-i,end:e}:{start:e,end:e+i}}function ir(t){const e={l:t.left+t._padding.left,r:t.right-t._padding.right,t:t.top+t._padding.top,b:t.bottom-t._padding.bottom},i=Object.assign({},e),s=[],n=[],o=t._pointLabels.length,a=t.options.pointLabels,r=a.centerPointLabels?Ct/o:0;for(let l=0;l<o;l++){const o=a.setContext(t.getPointLabelContext(l));n[l]=o.padding;const h=t.getPointPosition(l,t.drawingArea+n[l],r),c=Si(o.font),d=tr(t.ctx,c,t._pointLabels[l]);s[l]=d;const u=Kt(t.getIndexAngle(l)+r),f=Math.round($t(u));sr(i,e,u,er(f,h.x,d.w,0,180),er(f,h.y,d.h,90,270))}t.setCenterPoint(e.l-i.l,i.r-e.r,e.t-i.t,i.b-e.b),t._pointLabelItems=function(t,e,i){const s=[],n=t._pointLabels.length,o=t.options,a=Qa(o)/2,r=t.drawingArea,l=o.pointLabels.centerPointLabels?Ct/n:0;for(let o=0;o<n;o++){const n=t.getPointPosition(o,r+a+i[o],l),h=Math.round($t(Kt(n.angle+Rt))),c=e[o],d=ar(n.y,c.h,h),u=nr(h),f=or(n.x,c.w,u);s.push({x:n.x,y:d,textAlign:u,left:f,top:d,right:f+c.w,bottom:d+c.h})}return s}(t,s,n)}function sr(t,e,i,s,n){const o=Math.abs(Math.sin(i)),a=Math.abs(Math.cos(i));let r=0,l=0;s.start<e.l?(r=(e.l-s.start)/o,t.l=Math.min(t.l,e.l-r)):s.end>e.r&&(r=(s.end-e.r)/o,t.r=Math.max(t.r,e.r+r)),n.start<e.t?(l=(e.t-n.start)/a,t.t=Math.min(t.t,e.t-l)):n.end>e.b&&(l=(n.end-e.b)/a,t.b=Math.max(t.b,e.b+l))}function nr(t){return 0===t||180===t?"center":t<180?"left":"right"}function or(t,e,i){return"right"===i?t-=e:"center"===i&&(t-=e/2),t}function ar(t,e,i){return 90===i||270===i?t-=e/2:(i>270||i<90)&&(t-=e),t}function rr(t,e,i,s){const n=t.ctx;if(i)n.arc(t.xCenter,t.yCenter,e,0,At);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;o<s;o++)i=t.getPointPosition(o,e),n.lineTo(i.x,i.y)}}Ja.id="logarithmic",Ja.defaults={ticks:{callback:an.formatters.logarithmic,major:{enabled:!0}}};class lr extends Ka{constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=ki(Qa(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const t=this.getMinMax(!1),e=t.min,i=t.max;this.min=ct(e)&&!isNaN(e)?e:0,this.max=ct(i)&&!isNaN(i)?i:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/Qa(this.options))}generateTickLabels(t){Ka.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map((t,e)=>{const i=gt(this.options.pointLabels.callback,[t,e],this);return i||0===i?i:""}).filter((t,e)=>this.chart.getDataVisibility(e))}fit(){const t=this.options;t.display&&t.pointLabels.display?ir(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(t,e,i,s){this.xCenter+=Math.floor((t-e)/2),this.yCenter+=Math.floor((i-s)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(t,e,i,s))}getIndexAngle(t){return Kt(t*(At/(this._pointLabels.length||1))+Ht(this.options.startAngle||0))}getDistanceFromCenterForValue(t){if(rt(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(rt(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 i=e[t];return function(t,e,i){return Di(t,{label:i,index:e,type:"pointLabel"})}(this.getContext(),t,i)}}getPointPosition(t,e){let i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;const s=this.getIndexAngle(t)-Rt+i;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 e=this._pointLabelItems[t];return{left:e.left,top:e.top,right:e.right,bottom:e.bottom}}drawBackground(){const t=this.options,e=t.backgroundColor,i=t.grid.circular;if(e){const t=this.ctx;t.save(),t.beginPath(),rr(this,this.getDistanceFromCenterForValue(this._endValue),i,this._pointLabels.length),t.closePath(),t.fillStyle=e,t.fill(),t.restore()}}drawGrid(){const t=this.ctx,e=this.options,i=e.angleLines,s=e.grid,n=this._pointLabels.length;let o,a,r;if(e.pointLabels.display&&function(t,e){const i=t.ctx,s=t.options.pointLabels;for(let n=e-1;n>=0;n--){const e=s.setContext(t.getPointLabelContext(n)),o=Si(e.font),a=t._pointLabelItems[n],r=a.x,l=a.y,h=a.textAlign,c=a.left,d=a.top,u=a.right,f=a.bottom,g=e.backdropColor;if(!rt(g)){const t=Mi(e.borderRadius),s=ki(e.backdropPadding);i.fillStyle=g;const n=c-s.left,o=d-s.top,a=u-c+s.width,r=f-d+s.height;Object.values(t).some(t=>0!==t)?(i.beginPath(),mi(i,{x:n,y:o,w:a,h:r,radius:t}),i.fill()):i.fillRect(n,o,a,r)}gi(i,t._pointLabels[n],r,l+o.lineHeight/2,o,{color:e.color,textAlign:h,textBaseline:"middle"})}}(this,n),s.display&&this.ticks.forEach((t,e)=>{if(0!==e){a=this.getDistanceFromCenterForValue(t.value);!function(t,e,i,s){const n=t.ctx,o=e.circular,a=e.color,r=e.lineWidth;!o&&!s||!a||!r||i<0||(n.save(),n.strokeStyle=a,n.lineWidth=r,n.setLineDash(e.borderDash),n.lineDashOffset=e.borderDashOffset,n.beginPath(),rr(t,i,o,s),n.closePath(),n.stroke(),n.restore())}(this,s.setContext(this.getContext(e-1)),a,n)}}),i.display){for(t.save(),o=n-1;o>=0;o--){const s=i.setContext(this.getPointLabelContext(o)),n=s.color,l=s.lineWidth;l&&n&&(t.lineWidth=l,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,a=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),r=this.getPointPosition(o,a),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(r.x,r.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach((s,a)=>{if(0===a&&!e.reverse)return;const r=i.setContext(this.getContext(a)),l=Si(r.font);if(n=this.getDistanceFromCenterForValue(this.ticks[a].value),r.showLabelBackdrop){t.font=l.string,o=t.measureText(s.label).width,t.fillStyle=r.backdropColor;const e=ki(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}gi(t,s.label,0,-n,l,{color:r.color})}),t.restore()}drawTitle(){}}lr.id="radialLinear",lr.defaults={display:!0,animate:!0,position:"chartArea",angleLines:{display:!0,lineWidth:1,borderDash:[],borderDashOffset:0},grid:{circular:!1},startAngle:0,ticks:{showLabelBackdrop:!0,callback:an.formatters.numeric},pointLabels:{backdropColor:void 0,backdropPadding:2,display:!0,font:{size:10},callback:t=>t,padding:5,centerPointLabels:!1}},lr.defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"},lr.descriptors={angleLines:{_fallback:"grid"}};const hr={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}},cr=Object.keys(hr);function dr(t,e){return t-e}function ur(t,e){if(rt(e))return null;const i=t._adapter,s=t._parseOpts,n=s.parser,o=s.round,a=s.isoWeekday;let r=e;return"function"==typeof n&&(r=n(r)),ct(r)||(r="string"==typeof n?i.parse(r,n):i.parse(r)),null===r?null:(o&&(r="week"!==o||!Nt(a)&&!0!==a?i.startOf(r,o):i.startOf(r,"isoWeek",a)),+r)}function fr(t,e,i,s){const n=cr.length;for(let o=cr.indexOf(t);o<n-1;++o){const t=hr[cr[o]],n=t.steps?t.steps:Number.MAX_SAFE_INTEGER;if(t.common&&Math.ceil((i-e)/(n*t.size))<=s)return cr[o]}return cr[n-1]}function gr(t,e,i){if(i){if(i.length){const s=Qt(i,e),n=s.lo,o=s.hi;t[i[n]>=e?i[n]:i[o]]=!0}}else t[e]=!0}function pr(t,e,i){const s=[],n={},o=e.length;let a,r;for(a=0;a<o;++a)r=e[a],n[r]=a,s.push({value:r,major:!1});return 0!==o&&i?function(t,e,i,s){const n=t._adapter,o=+n.startOf(e[0].value,s),a=e[e.length-1].value;let r,l;for(r=o;r<=a;r=+n.add(r,1,s))l=i[r],l>=0&&(e[l].major=!0);return e}(t,s,n,i):s}class mr extends pn{constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit="day",this._majorUnit=void 0,this._offsets={},this._normalized=!1,this._parseOpts=void 0}init(t,e){const i=t.time||(t.time={}),s=this._adapter=new wn._date(t.adapters.date);s.init(e),vt(i.displayFormats,s.formats()),this._parseOpts={parser:i.parser,round:i.round,isoWeekday:i.isoWeekday},super.init(t),this._normalized=e.normalized}parse(t,e){return void 0===t?null:ur(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,i=t.time.unit||"day";let s=this.getUserBounds(),n=s.min,o=s.max,a=s.minDefined,r=s.maxDefined;function l(t){a||isNaN(t.min)||(n=Math.min(n,t.min)),r||isNaN(t.max)||(o=Math.max(o,t.max))}a&&r||(l(this._getLabelBounds()),"ticks"===t.bounds&&"labels"===t.ticks.source||l(this.getMinMax(!1))),n=ct(n)&&!isNaN(n)?n:+e.startOf(Date.now(),i),o=ct(o)&&!isNaN(o)?o:+e.endOf(Date.now(),i)+1,this.min=Math.min(n,o-1),this.max=Math.max(n+1,o)}_getLabelBounds(){const t=this.getLabelTimestamps();let e=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],i=t[t.length-1]),{min:e,max:i}}buildTicks(){const t=this.options,e=t.time,i=t.ticks,s="labels"===i.source?this.getLabelTimestamps():this._generate();"ticks"===t.bounds&&s.length&&(this.min=this._userMin||s[0],this.max=this._userMax||s[s.length-1]);const n=this.min,o=function(t,e,i){let s=0,n=t.length;for(;s<n&&t[s]<e;)s++;for(;n>s&&t[n-1]>i;)n--;return s>0||n<t.length?t.slice(s,n):t}(s,n,this.max);return this._unit=e.unit||(i.autoSkip?fr(e.minUnit,this.min,this.max,this._getLabelCapacity(n)):function(t,e,i,s,n){for(let o=cr.length-1;o>=cr.indexOf(i);o--){const i=cr[o];if(hr[i].common&&t._adapter.diff(n,s,i)>=e-1)return i}return cr[i?cr.indexOf(i):0]}(this,o.length,e.minUnit,this.min,this.max)),this._majorUnit=i.major.enabled&&"year"!==this._unit?function(t){for(let e=cr.indexOf(t)+1,i=cr.length;e<i;++e)if(hr[cr[e]].common)return cr[e]}(this._unit):void 0,this.initOffsets(s),t.reverse&&o.reverse(),pr(this,o,this._majorUnit)}afterAutoSkip(){this.options.offsetAfterAutoskip&&this.initOffsets(this.ticks.map(t=>+t.value))}initOffsets(t){let e,i,s=0,n=0;this.options.offset&&t.length&&(e=this.getDecimalForValue(t[0]),s=1===t.length?1-e:(this.getDecimalForValue(t[1])-e)/2,i=this.getDecimalForValue(t[t.length-1]),n=1===t.length?i:(i-this.getDecimalForValue(t[t.length-2]))/2);const o=t.length<3?.5:.25;s=Zt(s,0,o),n=Zt(n,0,o),this._offsets={start:s,end:n,factor:1/(s+1+n)}}_generate(){const 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e,i,s;for(e=0,i=t.length;e<i;++e)s=t[e],s.label=this._tickFormatFunction(s.value,e,t)}getDecimalForValue(t){return null===t?NaN:(t-this.min)/(this.max-this.min)}getPixelForValue(t){const e=this._offsets,i=this.getDecimalForValue(t);return this.getPixelForDecimal((e.start+i)*e.factor)}getValueForPixel(t){const e=this._offsets,i=this.getDecimalForPixel(t)/e.factor-e.end;return this.min+i*(this.max-this.min)}_getLabelSize(t){const e=this.options.ticks,i=this.ctx.measureText(t).width,s=Ht(this.isHorizontal()?e.maxRotation:e.minRotation),n=Math.cos(s),o=Math.sin(s),a=this._resolveTickFontOptions(0).size;return{w:i*n+a*o,h:i*o+a*n}}_getLabelCapacity(t){const e=this.options.time,i=e.displayFormats,s=i[e.unit]||i.millisecond,n=this._tickFormatFunction(t,0,pr(this,[t],this._majorUnit),s),o=this._getLabelSize(n),a=Math.floor(this.isHorizontal()?this.width/o.w:this.height/o.h)-1;return a>0?a:1}getDataTimestamps(){let t,e,i=this._cache.data||[];if(i.length)return i;const 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