From b01c1999f2a057953435af797b2745f9e0b7787d Mon Sep 17 00:00:00 2001 From: YuanhuanO Date: Wed, 31 Jul 2024 17:29:55 -0700 Subject: [PATCH 01/10] Fixed app.py --- frontend/package.json | 8 ++++---- gpu_bartender/server/app.py | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/frontend/package.json b/frontend/package.json index a85e095..fe51312 100644 --- a/frontend/package.json +++ b/frontend/package.json @@ -1,11 +1,10 @@ { "name": "gpu-bartender", "version": "1.0.0", - "description": "", - "main": "server.js", + "main": "src/main.ts", "scripts": { "build": "webpack --mode production", - "start": "ts-node server.ts" + "start": "ts-node main.ts" }, "keywords": [], "author": "", @@ -24,5 +23,6 @@ "typescript": "^4.9.5", "webpack": "^5.93.0", "webpack-cli": "^5.1.4" - } + }, + "description": "" } diff --git a/gpu_bartender/server/app.py b/gpu_bartender/server/app.py index ea6ba5b..b880270 100644 --- a/gpu_bartender/server/app.py +++ b/gpu_bartender/server/app.py @@ -66,4 +66,4 @@ def serve(path): return send_from_directory(app.static_folder, 'index.html') if __name__ == '__main__': - app.run(debug=True, host='localhost', port=3000) + app.run(debug=True, host='0.0.0.0', port=3000) From 634f682a6138e35b0960a2521c4d29b0d7962db8 Mon Sep 17 00:00:00 2001 From: YuanhuanO Date: Wed, 31 Jul 2024 18:13:00 -0700 Subject: [PATCH 02/10] fix --- frontend/package.json | 4 ++-- frontend/src/main.ts | 2 ++ frontend/webpack.config.js | 27 +++++++++++++++-------- gpu_bartender/server/app.py | 1 - package.json | 4 ++++ webpack.config.js | 44 ------------------------------------- 6 files changed, 26 insertions(+), 56 deletions(-) delete mode 100644 webpack.config.js diff --git a/frontend/package.json b/frontend/package.json index fe51312..2ed2634 100644 --- a/frontend/package.json +++ b/frontend/package.json @@ -3,8 +3,8 @@ "version": "1.0.0", "main": "src/main.ts", "scripts": { - "build": "webpack --mode production", - "start": "ts-node main.ts" + "build": "webpack --config webpack.config.js --mode production", + "start": "webpack serve --config webpack.config.js --mode development" }, "keywords": [], "author": "", diff --git a/frontend/src/main.ts b/frontend/src/main.ts index 301f219..2ca34e6 100644 --- a/frontend/src/main.ts +++ b/frontend/src/main.ts @@ -1,5 +1,7 @@ import Chart from 'chart.js/auto'; import { ChartConfiguration } from 'chart.js'; +import './styles/styles.css'; + document.addEventListener('DOMContentLoaded', () => { const mixedPrecisionBtn = document.getElementById('mixedPrecision') as HTMLButtonElement; const fullPrecisionBtn = document.getElementById('fullPrecision') as HTMLButtonElement; diff --git a/frontend/webpack.config.js b/frontend/webpack.config.js index b3a5ced..81a0725 100644 --- a/frontend/webpack.config.js +++ b/frontend/webpack.config.js @@ -1,21 +1,30 @@ const path = require('path'); module.exports = { - entry: './src/frontend/scripts.ts', + entry: './src/main.ts', + output: { + filename: 'bundle.js', + path: path.resolve(__dirname, 'dist'), + }, + resolve: { + extensions: ['.ts', '.js'], + }, module: { rules: [ { - test: /\.tsx?$/, + test: /\.ts$/, use: 'ts-loader', - exclude: /node_modules/, + exclude: /node_modules/, + }, + { + test: /\.css$/, + use: ['style-loader', 'css-loader'], }, ], }, - resolve: { - extensions: ['.tsx', '.ts', '.js'], - }, - output: { - filename: 'bundle.js', - path: path.resolve(__dirname, 'dist'), + devServer: { + contentBase: path.join(__dirname, 'dist'), + compress: true, + port: 3000, }, }; diff --git a/gpu_bartender/server/app.py b/gpu_bartender/server/app.py index b880270..4adad4e 100644 --- a/gpu_bartender/server/app.py +++ b/gpu_bartender/server/app.py @@ -1,5 +1,4 @@ import os - from calculator import VRAMCalculator from data_args import DataArgs from finetuning_args import FinetuningArgs diff --git a/package.json b/package.json index cf2f2cf..c2eb0fe 100644 --- a/package.json +++ b/package.json @@ -26,5 +26,9 @@ "typescript": "^4.9.5", "webpack": "^5.93.0", "webpack-cli": "^5.1.4" + }, + "directories": { + "example": "examples", + "test": "tests" } } diff --git a/webpack.config.js b/webpack.config.js deleted file mode 100644 index 68234f1..0000000 --- a/webpack.config.js +++ /dev/null @@ -1,44 +0,0 @@ -const path = require('path'); -const MiniCssExtractPlugin = require('mini-css-extract-plugin'); - -module.exports = { - mode: 'development', - entry: './frontend/src/main.ts', - module: { - rules: [ - { - test: /\.tsx?$/, - use: 'ts-loader', - exclude: /node_modules/, - }, - { - test: /\.json$/, - type: 'json' - }, - { - test: /\.css$/, - use: [ - MiniCssExtractPlugin.loader, - 'css-loader', - ], - }, - ], - }, - resolve: { - extensions: ['.tsx', '.ts', '.js', '.json'], - modules: [path.resolve(__dirname, 'frontend/src'), 'node_modules'], - alias: { - 'chart.js': path.resolve(__dirname, 'node_modules/chart.js') - } - }, - output: { - filename: 'bundle.js', - path: path.resolve(__dirname, 'frontend/dist'), - }, - devtool: 'source-map', - plugins: [ - new MiniCssExtractPlugin({ - filename: 'styles.css', - }), - ], -}; From 914de0ff7d6023826e407f5a344cb4ccc2de229c Mon Sep 17 00:00:00 2001 From: YuanhuanO Date: Wed, 31 Jul 2024 18:33:23 -0700 Subject: [PATCH 03/10] odify gitignore --- .gitignore | 1 - frontend/dist/bundle.js | 2 + frontend/dist/bundle.js.LICENSE.txt | 13 ++ frontend/dist/bundle.js.map | 1 + frontend/dist/index.html | 158 ++++++++++++++++++++ frontend/dist/styles.css | 217 ++++++++++++++++++++++++++++ 6 files changed, 391 insertions(+), 1 deletion(-) create mode 100644 frontend/dist/bundle.js create mode 100644 frontend/dist/bundle.js.LICENSE.txt create mode 100644 frontend/dist/bundle.js.map create mode 100644 frontend/dist/index.html create mode 100644 frontend/dist/styles.css diff --git a/.gitignore b/.gitignore index 7918b17..e427220 100644 --- a/.gitignore +++ b/.gitignore @@ -10,7 +10,6 @@ __pycache__/ .Python build/ develop-eggs/ -dist/ downloads/ eggs/ .eggs/ diff --git a/frontend/dist/bundle.js b/frontend/dist/bundle.js new file mode 100644 index 0000000..f3b9445 --- /dev/null +++ b/frontend/dist/bundle.js @@ -0,0 +1,2 @@ +/*! For license information please see bundle.js.LICENSE.txt */ +(()=>{"use strict";var t={456:(t,e,i)=>{i.d(e,{A:()=>r});var s=i(645),n=i.n(s),o=i(278),a=i.n(o)()(n());a.push([t.id,":root {\n --primary-color: #1a237e;\n --secondary-color: #00796b;\n --background-color: #f5f5f5;\n --text-color: #333;\n --border-radius: 8px;\n}\n\n* {\n box-sizing: border-box;\n margin: 0;\n padding: 0;\n}\n\nbody {\n font-family: 'Open Sans', sans-serif;\n background-color: var(--background-color);\n color: var(--text-color);\n line-height: 1.6;\n padding: 20px;\n}\n\n.container {\n max-width: 1200px;\n margin: 0 auto;\n}\n\nh1, h2, h3 {\n font-family: 'Roboto', sans-serif;\n color: var(--primary-color);\n}\n\nh1 {\n text-align: center;\n margin-bottom: 30px;\n}\n\n.hero-image {\n width: 100%;\n max-width: 600px;\n margin: 0 auto 30px;\n display: block;\n border-radius: var(--border-radius);\n}\n\n.calculator {\n display: grid;\n grid-template-columns: 1fr 1fr;\n gap: 20px;\n}\n\n.input-section {\n background-color: white;\n padding: 20px;\n border-radius: var(--border-radius);\n box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);\n}\n\n.input-section h2 {\n display: flex;\n align-items: center;\n margin-bottom: 15px;\n}\n\n.input-section h2 img {\n width: 30px;\n height: 30px;\n margin-right: 10px;\n border-radius: 50%;\n}\n\n.form-group {\n margin-bottom: 15px;\n}\n\nlabel {\n display: block;\n margin-bottom: 5px;\n}\n\ninput, select {\n width: 100%;\n padding: 8px;\n border: 1px solid #ccc;\n border-radius: var(--border-radius);\n font-size: 16px;\n}\n\nbutton {\n background-color: var(--primary-color);\n color: white;\n border: none;\n padding: 10px 20px;\n border-radius: var(--border-radius);\n cursor: pointer;\n font-size: 16px;\n transition: background-color 0.3s ease;\n}\n\nbutton:hover {\n background-color: #2a3f9d;\n}\n\n.results {\n background-color: white;\n padding: 20px;\n border-radius: var(--border-radius);\n box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);\n}\n\n.results h2 {\n margin-bottom: 15px;\n}\n\n#gpuUsageChart {\n width: 100%;\n height: 300px;\n margin-bottom: 20px;\n}\n\n.key-metrics {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));\n gap: 15px;\n}\n\n.metric {\n background-color: var(--secondary-color);\n color: white;\n padding: 15px;\n border-radius: var(--border-radius);\n text-align: center;\n}\n\n.metric h3 {\n color: white;\n margin-bottom: 5px;\n}\n\n.download-btn {\n display: inline-flex;\n align-items: center;\n background-color: var(--secondary-color);\n color: white;\n padding: 10px 20px;\n border-radius: var(--border-radius);\n text-decoration: none;\n margin-top: 20px;\n transition: background-color 0.3s ease;\n}\n\n.download-btn:hover {\n background-color: #00897b;\n}\n\n.download-btn img {\n width: 20px;\n height: 20px;\n margin-right: 10px;\n}\n\nfooter {\n text-align: center;\n margin-top: 50px;\n padding-top: 20px;\n border-top: 1px solid #ccc;\n}\n\n.social-icons {\n display: flex;\n justify-content: center;\n margin-bottom: 20px;\n}\n\n.social-icons a {\n margin: 0 10px;\n}\n\n.social-icons img {\n width: 30px;\n height: 30px;\n border-radius: 50%;\n}\n\n@media (max-width: 768px) {\n .calculator {\n grid-template-columns: 1fr;\n }\n}\n",""]);const r=a},278:t=>{t.exports=function(t){var e=[];return e.toString=function(){return this.map((function(e){var i="",s=void 0!==e[5];return e[4]&&(i+="@supports (".concat(e[4],") {")),e[2]&&(i+="@media ".concat(e[2]," {")),s&&(i+="@layer".concat(e[5].length>0?" 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s=Rt(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class Hs extends Ls{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}parse(t,e){return t}getUserBounds(){let{_userMin:t,_userMax:e,_suggestedMin:i,_suggestedMax:s}=this;return t=B(t,Number.POSITIVE_INFINITY),e=B(e,Number.NEGATIVE_INFINITY),i=B(i,Number.POSITIVE_INFINITY),s=B(s,Number.NEGATIVE_INFINITY),{min:B(t,i),max:B(e,s),minDefined:V(t),maxDefined:V(e)}}getMinMax(t){let e,{min:i,max:s,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&&o)return{min:i,max:s};const a=this.getMatchingVisibleMetas();for(let r=0,l=a.length;rs?s:i,s=n&&i>s?i:s,{min:B(i,B(s,i)),max:B(s,B(i,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){H(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:n,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=function(t,e,i){const{min:s,max:n}=t,o=N(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,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=an)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;nt-e)).pop(),e}(s);for(let t=0,e=o.length-1;tn)return e}return Math.max(n,1)}(o,e,n);if(a>0){let t,i;const s=a>1?Math.round((l-r)/(a-1)):null;for(Is(e,h,c,R(s)?0:r-s,r),t=0,i=a-1;t=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=St(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-Bs(t.grid)-e.padding-Ws(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=bt(Math.min(Math.asin(St((h.highest.height+6)/o,-1,1)),Math.asin(St(a/r,-1,1))-Math.asin(St(d/r,-1,1)))),l=Math.max(s,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){H(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){H(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:s,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=Ws(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Bs(n)+o):(t.height=this.maxHeight,t.width=Bs(n)+o),i.display&&this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,l=xt(this.labelRotation),h=Math.cos(l),c=Math.sin(l);if(a){const e=i.mirror?0:c*n.width+h*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=i.mirror?0:h*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,s,c,h)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,l="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const a=this.getPixelForTick(0)-this.left,h=this.right-this.getPixelForTick(this.ticks.length-1);let c=0,d=0;r?l?(c=s*t.width,d=i*e.height):(c=i*t.height,d=s*e.width):"start"===n?d=e.width:"end"===n?c=t.width:"inner"!==n&&(c=t.width/2,d=e.width/2),this.paddingLeft=Math.max((c-a+o)*this.width/(this.width-a),0),this.paddingRight=Math.max((d-h+o)*this.width/(this.width-h),0)}else{let i=e.height/2,s=t.height/2;"start"===n?(i=0,s=t.height):"end"===n&&(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+o}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){H(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return"top"===e||"bottom"===e||"x"===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n({width:o[t]||0,height:a[t]||0});return{first:w(0),last:w(e-1),widest:w(v),highest:w(M),widths:o,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return St(this._alignToPixels?ae(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{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&ta*s?a/i:r/s:r*s0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:o,border:a}=s,r=n.offset,l=this.isHorizontal(),h=this.ticks.length+(r?1:0),c=Bs(n),d=[],u=a.setContext(this.getContext()),f=u.display?u.width:0,g=f/2,p=function(t){return ae(i,t,f)};let m,x,b,y,_,v,M,w,k,S,P,D;if("top"===o)m=p(this.bottom),v=this.bottom-c,w=m-g,S=p(t.top)+g,D=t.bottom;else if("bottom"===o)m=p(this.top),S=t.top,D=p(t.bottom)-g,v=m+g,w=this.top+c;else if("left"===o)m=p(this.right),_=this.right-c,M=m-g,k=p(t.left)+g,P=t.right;else if("right"===o)m=p(this.left),k=t.left,P=p(t.right)-g,_=m+g,M=this.left+c;else if("x"===e){if("center"===o)m=p((t.top+t.bottom)/2+.5);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}S=t.top,D=t.bottom,v=m+g,w=v+c}else if("y"===e){if("center"===o)m=p((t.left+t.right)/2);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}_=m-g,M=_-c,k=t.left,P=t.right}const C=W(s.ticks.maxTicksLimit,h),O=Math.max(1,Math.ceil(h/C));for(x=0;x0&&(o-=s/2)}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}p.push({label:y,font:k,textOffset:D,options:{rotation:g,color:i,strokeColor:r,strokeWidth:h,textAlign:u,textBaseline:C,translation:[_,v],backdrop:d}})}return p}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-xt(this.labelRotation))return"top"===t?"left":"right";let i="center";return"start"===e.align?i="left":"end"===e.align?i="right":"inner"===e.align&&(i="inner"),i}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:s,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?s?(l=this.right+n,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?s?(l=this.left+n,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l=this.right)):r="right",{textAlign:r,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:i,top:s,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex((e=>e.value===t));return i>=0?e.setContext(this.getContext(i)).lineWidth:0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:s,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let n,o;for(n=0,o=e.length;n{const s=i.split("."),n=s.pop(),o=[t].concat(s).join("."),a=e[i].split("."),r=a.pop(),l=a.join(".");se.route(o,n,l,r)}))}(e,t.defaultRoutes),t.descriptors&&se.describe(e,t.descriptors)}(t,o,i),this.override&&se.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 se[s]&&(delete se[s][i],this.override&&delete Jt[i])}}class $s{constructor(){this.controllers=new js(Fi,"datasets",!0),this.elements=new js(Ls,"elements"),this.plugins=new js(Object,"plugins"),this.scales=new js(Hs,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach((e=>{const s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&&e.id?this._exec(t,s,e):j(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=Q(t);H(i["before"+s],[],i),e[t](i),H(i["after"+s],[],i)}_getRegistryForType(t){for(let e=0;et.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function Xs(t,e){return e||!1!==t?!0===t?{}:t:null}function qs(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function Ks(t,e){const i=se.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function Gs(t){if("x"===t||"y"===t||"r"===t)return t}function Zs(t,...e){if(Gs(t))return t;for(const s of e){const e=s.axis||("top"===(i=s.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&Gs(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`)}function Js(t,e,i){if(i[e+"AxisID"]===t)return{axis:e}}function Qs(t){const e=t.options||(t.options={});e.plugins=W(e.plugins,{}),e.scales=function(t,e){const i=Jt[t.type]||{scales:{}},s=e.scales||{},n=Ks(t.type,e),o=Object.create(null);return Object.keys(s).forEach((e=>{const a=s[e];if(!F(a))return console.error(`Invalid scale configuration for scale: ${e}`);if(a._proxy)return console.warn(`Ignoring resolver passed as options for scale: ${e}`);const r=Zs(e,a,function(t,e){if(e.data&&e.data.datasets){const i=e.data.datasets.filter((e=>e.xAxisID===t||e.yAxisID===t));if(i.length)return Js(t,"x",i[0])||Js(t,"y",i[0])}return{}}(e,t),se.scales[a.type]),l=function(t,e){return t===e?"_index_":"_value_"}(r,n),h=i.scales||{};o[e]=K(Object.create(null),[{axis:r},a,h[r],h[l]])})),t.data.datasets.forEach((i=>{const n=i.type||t.type,a=i.indexAxis||Ks(n,e),r=(Jt[n]||{}).scales||{};Object.keys(r).forEach((t=>{const e=function(t,e){let i=t;return"_index_"===t?i=e:"_value_"===t&&(i="x"===e?"y":"x"),i}(t,a),n=i[e+"AxisID"]||e;o[n]=o[n]||Object.create(null),K(o[n],[{axis:e},s[n],r[t]])}))})),Object.keys(o).forEach((t=>{const e=o[t];K(e,[se.scales[e.type],se.scale])})),o}(t,e)}function tn(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const en=new Map,sn=new Set;function nn(t,e){let i=en.get(t);return i||(i=e(),en.set(t,i),sn.add(i)),i}const on=(t,e,i)=>{const s=J(e,i);void 0!==s&&t.add(s)};class an{constructor(t){this._config=function(t){return(t=t||{}).data=tn(t.data),Qs(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=tn(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),Qs(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return nn(t,(()=>[[`datasets.${t}`,""]]))}datasetAnimationScopeKeys(t,e){return nn(`${t}.transition.${e}`,(()=>[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,""]]))}datasetElementScopeKeys(t,e){return nn(`${t}-${e}`,(()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]]))}pluginScopeKeys(t){const e=t.id;return nn(`${this.type}-plugin-${e}`,(()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const i=this._scopeCache;let s=i.get(t);return s&&!e||(s=new Map,i.set(t,s)),s}getOptionScopes(t,e,i){const{options:s,type:n}=this,o=this._cachedScopes(t,i),a=o.get(e);if(a)return a;const r=new Set;e.forEach((e=>{t&&(r.add(t),e.forEach((e=>on(r,t,e)))),e.forEach((t=>on(r,s,t))),e.forEach((t=>on(r,Jt[n]||{},t))),e.forEach((t=>on(r,se,t))),e.forEach((t=>on(r,Qt,t)))}));const l=Array.from(r);return 0===l.length&&l.push(Object.create(null)),sn.has(e)&&o.set(e,l),l}chartOptionScopes(){const{options:t,type:e}=this;return[t,Jt[e]||{},se.datasets[e]||{},{type:e},se,Qt]}resolveNamedOptions(t,e,i,s=[""]){const n={$shared:!0},{resolver:o,subPrefixes:a}=rn(this._resolverCache,t,s);let r=o;(function(t,e){const{isScriptable:i,isIndexable:s}=Ee(t);for(const n of e){const e=i(n),o=s(n),a=(o||e)&&t[n];if(e&&(et(a)||ln(a))||o&&z(a))return!0}return!1})(o,e)&&(n.$shared=!1,r=Te(o,i=et(i)?i():i,this.createResolver(t,i,a)));for(const t of e)n[t]=r[t];return n}createResolver(t,e,i=[""],s){const{resolver:n}=rn(this._resolverCache,t,i);return F(e)?Te(n,e,void 0,s):n}}function rn(t,e,i){let s=t.get(e);s||(s=new Map,t.set(e,s));const n=i.join();let o=s.get(n);return o||(o={resolver:Ae(e,i),subPrefixes:i.filter((t=>!t.toLowerCase().includes("hover")))},s.set(n,o)),o}const ln=t=>F(t)&&Object.getOwnPropertyNames(t).some((e=>et(t[e]))),hn=["top","bottom","left","right","chartArea"];function cn(t,e){return"top"===t||"bottom"===t||-1===hn.indexOf(t)&&"x"===e}function dn(t,e){return function(i,s){return i[t]===s[t]?i[e]-s[e]:i[t]-s[t]}}function un(t){const e=t.chart,i=e.options.animation;e.notifyPlugins("afterRender"),H(i&&i.onComplete,[t],e)}function fn(t){const e=t.chart,i=e.options.animation;H(i&&i.onProgress,[t],e)}function gn(t){return Ge()&&"string"==typeof t?t=document.getElementById(t):t&&t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t}const pn={},mn=t=>{const e=gn(t);return Object.values(pn).filter((t=>t.canvas===e)).pop()};function xn(t,e,i){const s=Object.keys(t);for(const n of s){const s=+n;if(s>=e){const o=t[n];delete t[n],(i>0||s>e)&&(t[s+i]=o)}}}function bn(t,e,i){return t.options.clip?t[i]:e[i]}class yn{static defaults=se;static instances=pn;static overrides=Jt;static registry=Us;static version="4.4.3";static getChart=mn;static register(...t){Us.add(...t),_n()}static unregister(...t){Us.remove(...t),_n()}constructor(t,e){const i=this.config=new an(e),s=gn(t),n=mn(s);if(n)throw new Error("Canvas is already in use. 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descriptors={_scriptable:!0,_indexable:t=>"borderDash"!==t&&"fill"!==t};constructor(t){super(),this.animated=!0,this.options=void 0,this._chart=void 0,this._loop=void 0,this._fullLoop=void 0,this._path=void 0,this._points=void 0,this._segments=void 0,this._decimated=!1,this._pointsUpdated=!1,this._datasetIndex=void 0,t&&Object.assign(this,t)}updateControlPoints(t,e){const i=this.options;if((i.tension||"monotone"===i.cubicInterpolationMode)&&!i.stepped&&!this._pointsUpdated){const s=i.spanGaps?this._loop:this._fullLoop;Ke(this._points,i,t,s,e),this._pointsUpdated=!0}}set points(t){this._points=t,delete this._segments,delete this._path,this._pointsUpdated=!1}get points(){return this._points}get segments(){return this._segments||(this._segments=function(t,e){const i=t.points,s=t.options.spanGaps,n=i.length;if(!n)return[];const o=!!t._loop,{start:a,end:r}=function(t,e,i,s){let n=0,o=e-1;if(i&&!s)for(;nn&&t[o%e].skip;)o--;return o%=e,{start:n,end:o}}(i,n,o,s);return function(t,e,i,s){return 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r=s*(1-Math.sin(Math.min(st,i||0)));t.fillStyle=e.backgroundColor,t.strokeStyle=e.borderColor,function(t,e,i,s,n){const{fullCircles:o,startAngle:a,circumference:r}=e;let l=e.endAngle;if(o){Mn(t,e,i,s,l,n);for(let e=0;en?(h=n/l,t.arc(o,a,l,i+h,s-h,!0)):t.arc(o,a,n,i+lt,s-lt),t.closePath(),t.clip()}(t,e,g),o||(Mn(t,e,i,s,g,n),t.stroke())}(t,this,r,n,o),t.restore()}},BarElement:class extends Ls{static id="bar";static defaults={borderSkipped:"start",borderWidth:0,borderRadius:0,inflateAmount:"auto",pointStyle:void 0};static defaultRoutes={backgroundColor:"backgroundColor",borderColor:"borderColor"};constructor(t){super(),this.options=void 0,this.horizontal=void 0,this.base=void 0,this.width=void 0,this.height=void 0,this.inflateAmount=void 0,t&&Object.assign(this,t)}draw(t){const{inflateAmount:e,options:{borderColor:i,backgroundColor:s}}=this,{inner:n,outer:o}=function(t){const e=En(t),i=e.right-e.left,s=e.bottom-e.top,n=function(t,e,i){const 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u;this.drawTitle(),s.textAlign=r.textAlign("left"),s.textBaseline="middle",s.lineWidth=.5,s.font=l.string;const{boxWidth:f,boxHeight:g,itemHeight:p}=ho(o,c),m=this.isHorizontal(),x=this._computeTitleHeight();u=m?{x:zt(n,this.left+h,this.right-i[0]),y:this.top+h+x,line:0}:{x:this.left+h,y:zt(n,this.top+x+h,this.bottom-e[0].height),line:0},ui(this.ctx,t.textDirection);const b=p+h;this.legendItems.forEach(((y,_)=>{s.strokeStyle=y.fontColor,s.fillStyle=y.fontColor;const v=s.measureText(y.text).width,M=r.textAlign(y.textAlign||(y.textAlign=o.textAlign)),w=f+d+v;let k=u.x,S=u.y;if(r.setWidth(this.width),m?_>0&&k+w+h>this.right&&(S=u.y+=b,u.line++,k=u.x=zt(n,this.left+h,this.right-i[u.line])):_>0&&S+b>this.bottom&&(k=u.x=k+e[u.line].width+h,u.line++,S=u.y=zt(n,this.top+x+h,this.bottom-e[u.line].height)),function(t,e,i){if(isNaN(f)||f<=0||isNaN(g)||g<0)return;s.save();const n=W(i.lineWidth,1);if(s.fillStyle=W(i.fillStyle,a),s.lineCap=W(i.lineCap,"butt"),s.lineDashOffset=W(i.lineDashOffset,0),s.lineJoin=W(i.lineJoin,"miter"),s.lineWidth=n,s.strokeStyle=W(i.strokeStyle,a),s.setLineDash(W(i.lineDash,[])),o.usePointStyle){const a={radius:g*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},l=r.xPlus(t,f/2);he(s,a,l,e+d,o.pointStyleWidth&&f)}else{const o=e+Math.max((c-g)/2,0),a=r.leftForLtr(t,f),l=Se(i.borderRadius);s.beginPath(),Object.values(l).some((t=>0!==t))?be(s,{x:a,y:o,w:f,h:g,radius:l}):s.rect(a,o,f,g),s.fill(),0!==n&&s.stroke()}s.restore()}(r.x(k),S,y),k=((t,e,i,s)=>t===(s?"left":"right")?i:"center"===t?(e+i)/2:e)(M,k+f+d,m?k+w:this.right,t.rtl),function(t,e,i){xe(s,i.text,t,e+p/2,l,{strikethrough:i.hidden,textAlign:r.textAlign(i.textAlign)})}(r.x(k),S,y),m)u.x+=w+h;else if("string"!=typeof y.text){const t=l.lineHeight;u.y+=uo(y,t)+h}else u.y+=b})),fi(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=De(e.font),s=Pe(e.padding);if(!e.display)return;const n=di(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=zt(t.align,c,this.right-d);else{const e=this.columnSizes.reduce(((t,e)=>Math.max(t,e.height)),0);h=l+zt(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=zt(a,c,c+d);o.textAlign=n.textAlign(Rt(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,xe(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=De(t.font),i=Pe(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(Pt(t,this.left,this.right)&&Pt(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;it.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,{labels:{usePointStyle:i,pointStyle:s,textAlign:n,color:o,useBorderRadius:a,borderRadius:r}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const l=t.controller.getStyle(i?0:void 0),h=Pe(l.borderWidth);return{text:e[t.index].label,fillStyle:l.backgroundColor,fontColor:o,hidden:!t.visible,lineCap:l.borderCapStyle,lineDash:l.borderDash,lineDashOffset:l.borderDashOffset,lineJoin:l.borderJoinStyle,lineWidth:(h.width+h.height)/4,strokeStyle:l.borderColor,pointStyle:s||l.pointStyle,rotation:l.rotation,textAlign:n||l.textAlign,borderRadius:a&&(r||l.borderRadius),datasetIndex:t.index}}),this)}},title:{color:t=>t.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:t=>!t.startsWith("on"),labels:{_scriptable:t=>!["generateLabels","filter","sort"].includes(t)}}};class go extends Ls{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=z(i.text)?i.text.length:1;this._padding=Pe(i.padding);const n=s*De(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{top:e,left:i,bottom:s,right:n,options:o}=this,a=o.align;let r,l,h,c=0;return this.isHorizontal()?(l=zt(a,i,n),h=e+t,r=n-i):("left"===o.position?(l=i+t,h=zt(a,s,e),c=-.5*st):(l=n-t,h=zt(a,e,s),c=.5*st),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=De(e.font),s=i.lineHeight/2+this._padding.top,{titleX:n,titleY:o,maxWidth:a,rotation:r}=this._drawArgs(s);xe(t,e.text,0,0,i,{color:e.color,maxWidth:a,rotation:r,textAlign:Rt(e.align),textBaseline:"middle",translation:[n,o]})}}var po={id:"title",_element:go,start(t,e,i){!function(t,e){const i=new go({ctx:t.ctx,options:e,chart:t});ps.configure(t,i,e),ps.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;ps.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;ps.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 mo=new WeakMap;var xo={id:"subtitle",start(t,e,i){const s=new go({ctx:t.ctx,options:i,chart:t});ps.configure(t,s,i),ps.addBox(t,s),mo.set(t,s)},stop(t){ps.removeBox(t,mo.get(t)),mo.delete(t)},beforeUpdate(t,e,i){const s=mo.get(t);ps.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 bo={average(t){if(!t.length)return!1;let e,i,s=new Set,n=0,o=0;for(e=0,i=t.length;et+e))/s.size,y:n/o}},nearest(t,e){if(!t.length)return!1;let i,s,n,o=e.x,a=e.y,r=Number.POSITIVE_INFINITY;for(i=0,s=t.length;i-1?t.split("\n"):t}function vo(t,e){const{element:i,datasetIndex:s,index:n}=e,o=t.getDatasetMeta(s).controller,{label:a,value:r}=o.getLabelAndValue(n);return{chart:t,label:a,parsed:o.getParsed(n),raw:t.data.datasets[s].data[n],formattedValue:r,dataset:o.getDataset(),dataIndex:n,datasetIndex:s,element:i}}function Mo(t,e){const i=t.chart.ctx,{body:s,footer:n,title:o}=t,{boxWidth:a,boxHeight:r}=e,l=De(e.bodyFont),h=De(e.titleFont),c=De(e.footerFont),d=o.length,u=n.length,f=s.length,g=Pe(e.padding);let p=g.height,m=0,x=s.reduce(((t,e)=>t+e.before.length+e.lines.length+e.after.length),0);x+=t.beforeBody.length+t.afterBody.length,d&&(p+=d*h.lineHeight+(d-1)*e.titleSpacing+e.titleMarginBottom),x&&(p+=f*(e.displayColors?Math.max(r,l.lineHeight):l.lineHeight)+(x-f)*l.lineHeight+(x-1)*e.bodySpacing),u&&(p+=e.footerMarginTop+u*c.lineHeight+(u-1)*e.footerSpacing);let b=0;const y=function(t){m=Math.max(m,i.measureText(t).width+b)};return i.save(),i.font=h.string,j(t.title,y),i.font=l.string,j(t.beforeBody.concat(t.afterBody),y),b=e.displayColors?a+2+e.boxPadding:0,j(s,(t=>{j(t.before,y),j(t.lines,y),j(t.after,y)})),b=0,i.font=c.string,j(t.footer,y),i.restore(),m+=g.width,{width:m,height:p}}function wo(t,e,i,s){const{x:n,width:o}=i,{width:a,chartArea:{left:r,right:l}}=t;let h="center";return"center"===s?h=n<=(r+l)/2?"left":"right":n<=o/2?h="left":n>=a-o/2&&(h="right"),function(t,e,i,s){const{x:n,width:o}=s,a=i.caretSize+i.caretPadding;return"left"===t&&n+o+a>e.width||"right"===t&&n-o-a<0||void 0}(h,t,e,i)&&(h="center"),h}function ko(t,e,i){const s=i.yAlign||e.yAlign||function(t,e){const{y:i,height:s}=e;return it.height-s/2?"bottom":"center"}(t,i);return{xAlign:i.xAlign||e.xAlign||wo(t,e,i,s),yAlign:s}}function So(t,e,i,s){const{caretSize:n,caretPadding:o,cornerRadius:a}=t,{xAlign:r,yAlign:l}=i,h=n+o,{topLeft:c,topRight:d,bottomLeft:u,bottomRight:f}=Se(a);let g=function(t,e){let{x:i,width:s}=t;return"right"===e?i-=s:"center"===e&&(i-=s/2),i}(e,r);const p=function(t,e,i){let{y:s,height:n}=t;return"top"===e?s+=i:s-="bottom"===e?n+i:n/2,s}(e,l,h);return"center"===l?"left"===r?g+=h:"right"===r&&(g-=h):"left"===r?g-=Math.max(c,u)+n:"right"===r&&(g+=Math.max(d,f)+n),{x:St(g,0,s.width-e.width),y:St(p,0,s.height-e.height)}}function Po(t,e,i){const s=Pe(i.padding);return"center"===e?t.x+t.width/2:"right"===e?t.x+t.width-s.right:t.x+s.left}function Do(t){return yo([],_o(t))}function Co(t,e){const i=e&&e.dataset&&e.dataset.tooltip&&e.dataset.tooltip.callbacks;return i?t.override(i):t}const Oo={beforeTitle:L,title(t){if(t.length>0){const e=t[0],i=e.chart.data.labels,s=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(s>0&&e.dataIndex{const e={before:[],lines:[],after:[]},n=Co(i,t);yo(e.before,_o(Ao(n,"beforeLabel",this,t))),yo(e.lines,Ao(n,"label",this,t)),yo(e.after,_o(Ao(n,"afterLabel",this,t))),s.push(e)})),s}getAfterBody(t,e){return Do(Ao(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,s=Ao(i,"beforeFooter",this,t),n=Ao(i,"footer",this,t),o=Ao(i,"afterFooter",this,t);let a=[];return a=yo(a,_o(s)),a=yo(a,_o(n)),a=yo(a,_o(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],n=[],o=[];let a,r,l=[];for(a=0,r=e.length;at.filter(e,s,n,i)))),t.itemSort&&(l=l.sort(((e,s)=>t.itemSort(e,s,i)))),j(l,(e=>{const i=Co(t.callbacks,e);s.push(Ao(i,"labelColor",this,e)),n.push(Ao(i,"labelPointStyle",this,e)),o.push(Ao(i,"labelTextColor",this,e))})),this.labelColors=s,this.labelPointStyles=n,this.labelTextColors=o,this.dataPoints=l,l}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let n,o=[];if(s.length){const t=bo[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=Mo(this,i),a=Object.assign({},t,e),r=ko(this.chart,i,a),l=So(i,a,r,this.chart);this.xAlign=r.xAlign,this.yAlign=r.yAlign,n={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&&this._resolveAnimations().update(this,n),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const n=this.getCaretPosition(t,i,s);e.lineTo(n.x1,n.y1),e.lineTo(n.x2,n.y2),e.lineTo(n.x3,n.y3)}getCaretPosition(t,e,i){const{xAlign:s,yAlign:n}=this,{caretSize:o,cornerRadius:a}=i,{topLeft:r,topRight:l,bottomLeft:h,bottomRight:c}=Se(a),{x:d,y:u}=t,{width:f,height:g}=e;let p,m,x,b,y,_;return"center"===n?(y=u+g/2,"left"===s?(p=d,m=p-o,b=y+o,_=y-o):(p=d+f,m=p+o,b=y-o,_=y+o),x=p):(m="left"===s?d+Math.max(r,h)+o:"right"===s?d+f-Math.max(l,c)-o:this.caretX,"top"===n?(b=u,y=b-o,p=m-o,x=m+o):(b=u+g,y=b+o,p=m+o,x=m-o),_=b),{x1:p,x2:m,x3:x,y1:b,y2:y,y3:_}}drawTitle(t,e,i){const s=this.title,n=s.length;let o,a,r;if(n){const l=di(i.rtl,this.x,this.width);for(t.x=Po(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",o=De(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r0!==t))?(t.beginPath(),t.fillStyle=n.multiKeyBackground,be(t,{x:e,y:f,w:l,h:r,radius:a}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),be(t,{x:i,y:f+1,w:l-2,h:r-2,radius:a}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,f,l,r),t.strokeRect(e,f,l,r),t.fillStyle=o.backgroundColor,t.fillRect(i,f+1,l-2,r-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:n,bodyAlign:o,displayColors:a,boxHeight:r,boxWidth:l,boxPadding:h}=i,c=De(i.bodyFont);let d=c.lineHeight,u=0;const f=di(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,x,b,y,_,v,M;for(e.textAlign=o,e.textBaseline="middle",e.font=c.string,t.x=Po(this,p,i),e.fillStyle=i.bodyColor,j(this.beforeBody,g),u=a&&"right"!==p?"center"===o?l/2+h:l+2+h:0,y=0,v=s.length;y0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=bo[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Mo(this,t),a=Object.assign({},i,this._size),r=ko(e,t,a),l=So(t,a,r,e);s._to===l.x&&n._to===l.y||(this.xAlign=r.xAlign,this.yAlign=r.yAlign,this.width=o.width,this.height=o.height,this.caretX=i.x,this.caretY=i.y,this._resolveAnimations().update(this,l))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},n={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=Pe(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(n,t,s,e),ui(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),fi(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),n=!$(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!$(o,n)||a;return r&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),r}_getActiveElements(t,e,i,s){const n=this.options;if("mouseout"===t.type)return[];if(!s)return e.filter((t=>this.chart.data.datasets[t.datasetIndex]&&void 0!==this.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)));const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:n}=this,o=bo[n.position].call(this,t,e);return!1!==o&&(i!==o.x||s!==o.y)}}var Eo={id:"tooltip",_element:To,positioners:bo,afterInit(t,e,i){i&&(t.tooltip=new To({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&&e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:Oo},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"]},Lo=Object.freeze({__proto__:null,Colors:jn,Decimation:Yn,Filler:lo,Legend:fo,SubTitle:xo,Title:po,Tooltip:Eo});function Io(t){const e=this.getLabels();return t>=0&&ts=e?s:t,a=t=>n=i?n:t;if(t){const t=ut(s),e=ut(n);t<0&&e<0?a(0):t>0&&e>0&&o(0)}if(s===n){let e=0===n?1:Math.abs(.05*n);a(n+e),t||o(s-e)}this.min=s,this.max=n}getTickLimit(){const t=this.options.ticks;let e,{maxTicksLimit:i,stepSize:s}=t;return s?(e=Math.ceil(this.max/s)-Math.floor(this.min/s)+1,e>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${s} would result generating up to ${e} ticks. 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P=0;for(m&&(d&&v!==o?(i.push({value:o}),va)break;i.push({value:t})}return x&&d&&M!==a?i.length&&ft(i[i.length-1].value,a,Ro(a,y,t))?i[i.length-1].value=a:i.push({value:a}):x&&M!==a||i.push({value:M}),i}({maxTicks:i,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:!1!==e.includeBounds},this._range||this);return"ticks"===t.bounds&&mt(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 Kt(t,this.chart.options.locale,this.options.ticks.format)}}class Fo extends zo{static id="linear";static defaults={ticks:{callback:Zt.formatters.numeric}};determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=V(t)?t:0,this.max=V(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,i=xt(this.options.ticks.minRotation),s=(t?Math.sin(i):Math.cos(i))||.001,n=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,n.lineHeight/s))}getPixelForValue(t){return null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}const Vo=t=>Math.floor(dt(t)),Bo=(t,e)=>Math.pow(10,Vo(t)+e);function Wo(t){return 1==t/Math.pow(10,Vo(t))}function No(t,e,i){const s=Math.pow(10,i),n=Math.floor(t/s);return Math.ceil(e/s)-n}class Ho extends Hs{static id="logarithmic";static defaults={ticks:{callback:Zt.formatters.logarithmic,major:{enabled:!0}}};constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._valueRange=0}parse(t,e){const i=zo.prototype.parse.apply(this,[t,e]);if(0!==i)return V(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=V(t)?Math.max(0,t):null,this.max=V(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!V(this._userMin)&&(this.min=t===Bo(this.min,0)?Bo(this.min,-1):Bo(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const n=e=>i=t?i:e,o=t=>s=e?s:t;i===s&&(i<=0?(n(1),o(10)):(n(Bo(i,-1)),o(Bo(s,1)))),i<=0&&n(Bo(s,-1)),s<=0&&o(Bo(i,1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e=function(t,{min:e,max:i}){e=B(t.min,e);const s=[],n=Vo(e);let o=function(t,e){let i=Vo(e-t);for(;No(t,e,i)>10;)i++;for(;No(t,e,i)<10;)i--;return Math.min(i,Vo(t))}(e,i),a=o<0?Math.pow(10,Math.abs(o)):1;const r=Math.pow(10,o),l=n>o?Math.pow(10,n):0,h=Math.round((e-l)*a)/a,c=Math.floor((e-l)/r/10)*r*10;let d=Math.floor((h-c)/Math.pow(10,o)),u=B(t.min,Math.round((l+c+d*Math.pow(10,o))*a)/a);for(;u=10?d=d<15?15:20:d++,d>=20&&(o++,d=2,a=o>=0?1:a),u=Math.round((l+c+d*Math.pow(10,o))*a)/a;const f=B(t.max,u);return s.push({value:f,major:Wo(f),significand:d}),s}({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&mt(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":Kt(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=dt(t),this._valueRange=dt(this.max)-dt(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(dt(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}function jo(t){const e=t.ticks;if(e.display&&t.display){const t=Pe(e.backdropPadding);return W(e.font&&e.font.size,se.font.size)+t.height}return 0}function $o(t,e,i,s,n){return t===s||t===n?{start:e-i/2,end:e+i/2}:tn?{start:e-i,end:e}:{start:e,end:e+i}}function Uo(t,e,i,s,n){const o=Math.abs(Math.sin(i)),a=Math.abs(Math.cos(i));let r=0,l=0;s.starte.r&&(r=(s.end-e.r)/o,t.r=Math.max(t.r,e.r+r)),n.starte.b&&(l=(n.end-e.b)/a,t.b=Math.max(t.b,e.b+l))}function Yo(t,e,i){const s=t.drawingArea,{extra:n,additionalAngle:o,padding:a,size:r}=i,l=t.getPointPosition(e,s+n+a,o),h=Math.round(bt(wt(l.angle+lt))),c=function(t,e,i){return 90===i||270===i?t-=e/2:(i>270||i<90)&&(t-=e),t}(l.y,r.h,h),d=function(t){return 0===t||180===t?"center":t<180?"left":"right"}(h),u=(f=l.x,g=r.w,"right"===(p=d)?f-=g:"center"===p&&(f-=g/2),f);var f,g,p;return{visible:!0,x:l.x,y:c,textAlign:d,left:u,top:c,right:u+r.w,bottom:c+r.h}}function Xo(t,e){if(!e)return!0;const{left:i,top:s,right:n,bottom:o}=t;return!(ce({x:i,y:s},e)||ce({x:i,y:o},e)||ce({x:n,y:s},e)||ce({x:n,y:o},e))}function qo(t,e,i){const{left:s,top:n,right:o,bottom:a}=i,{backdropColor:r}=e;if(!R(r)){const i=Se(e.borderRadius),l=Pe(e.backdropPadding);t.fillStyle=r;const h=s-l.left,c=n-l.top,d=o-s+l.width,u=a-n+l.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),be(t,{x:h,y:c,w:d,h:u,radius:i}),t.fill()):t.fillRect(h,c,d,u)}}function Ko(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,nt);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;ot,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=Pe(jo(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=V(t)&&!isNaN(t)?t:0,this.max=V(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/jo(this.options))}generateTickLabels(t){zo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=H(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?function(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?st/o:0;for(let d=0;d=0&&t=0;n--){const e=t._pointLabelItems[n];if(!e.visible)continue;const o=s.setContext(t.getPointLabelContext(n));qo(i,o,e);const a=De(o.font),{x:r,y:l,textAlign:h}=e;xe(i,t._pointLabels[n],r,l+a.lineHeight/2,a,{color:o.color,textAlign:h,textBaseline:"middle"})}}(this,o),s.display&&this.ticks.forEach(((t,e)=>{if(0!==e||0===e&&this.min<0){r=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),a=s.setContext(i),l=n.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:l}=e;!a&&!s||!r||!l||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash),o.lineDashOffset=n.dashOffset,o.beginPath(),Ko(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,l)}})),i.display){for(t.save(),a=o-1;a>=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(a,r),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((s,a)=>{if(0===a&&this.min>=0&&!e.reverse)return;const r=i.setContext(this.getContext(a)),l=De(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=Pe(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}xe(t,s.label,0,-n,l,{color:r.color,strokeColor:r.textStrokeColor,strokeWidth:r.textStrokeWidth})})),t.restore()}drawTitle(){}}const Zo={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}},Jo=Object.keys(Zo);function Qo(t,e){return t-e}function ta(t,e){if(R(e))return null;const i=t._adapter,{parser:s,round:n,isoWeekday:o}=t._parseOpts;let a=e;return"function"==typeof s&&(a=s(a)),V(a)||(a="string"==typeof s?i.parse(a,s):i.parse(a)),null===a?null:(n&&(a="week"!==n||!pt(o)&&!0!==o?i.startOf(a,n):i.startOf(a,"isoWeek",o)),+a)}function ea(t,e,i,s){const n=Jo.length;for(let o=Jo.indexOf(t);o=e?i[s]:i[n]]=!0}}else t[e]=!0}function sa(t,e,i){const s=[],n={},o=e.length;let a,r;for(a=0;a=0&&(e[l].major=!0);return e}(t,s,n,i):s}class na extends Hs{static id="time";static defaults={bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{source:"auto",callback:!1,major:{enabled:!1}}};constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit="day",this._majorUnit=void 0,this._offsets={},this._normalized=!1,this._parseOpts=void 0}init(t,e={}){const i=t.time||(t.time={}),s=this._adapter=new Zi(t.adapters.date);s.init(e),K(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:ta(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,i=t.time.unit||"day";let{min:s,max:n,minDefined:o,maxDefined:a}=this.getUserBounds();function r(t){o||isNaN(t.min)||(s=Math.min(s,t.min)),a||isNaN(t.max)||(n=Math.max(n,t.max))}o&&a||(r(this._getLabelBounds()),"ticks"===t.bounds&&"labels"===t.ticks.source||r(this.getMinMax(!1))),s=V(s)&&!isNaN(s)?s:+e.startOf(Date.now(),i),n=V(n)&&!isNaN(n)?n:+e.endOf(Date.now(),i)+1,this.min=Math.min(s,n-1),this.max=Math.max(s+1,n)}_getLabelBounds(){const t=this.getLabelTimestamps();let e=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],i=t[t.length-1]),{min:e,max:i}}buildTicks(){const t=this.options,e=t.time,i=t.ticks,s="labels"===i.source?this.getLabelTimestamps():this._generate();"ticks"===t.bounds&&s.length&&(this.min=this._userMin||s[0],this.max=this._userMax||s[s.length-1]);const n=this.min,o=function(t,e,i){let s=0,n=t.length;for(;ss&&t[n-1]>i;)n--;return s>0||n=Jo.indexOf(i);o--){const 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f="data"===s.ticks.source&&this.getDataTimestamps();for(c=u,d=0;c+t))}getLabelForValue(t){const e=this._adapter,i=this.options.time;return i.tooltipFormat?e.format(t,i.tooltipFormat):e.format(t,i.displayFormats.datetime)}format(t,e){const i=this.options.time.displayFormats,s=this._unit,n=e||i[s];return this._adapter.format(t,n)}_tickFormatFunction(t,e,i,s){const n=this.options,o=n.ticks.callback;if(o)return H(o,[t,e,i],this);const a=n.time.displayFormats,r=this._unit,l=this._majorUnit,h=r&&a[r],c=l&&a[l],d=i[e],u=l&&c&&d&&d.major;return this._adapter.format(t,s||(u?c:h))}generateTickLabels(t){let e,i,s;for(e=0,i=t.length;e0?a:1}getDataTimestamps(){let t,e,i=this._cache.data||[];if(i.length)return i;const s=this.getMatchingVisibleMetas();if(this._normalized&&s.length)return 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la(e,s)}(i),function(t,e){document.querySelector(".vram-details").innerHTML=`\n

CUDA Kernels use ${t.cudaKernels.toFixed(2)} ${e} of VRAM

\n

Parameters use ${t.parameters.toFixed(2)} ${e} of VRAM

\n

Activations use ${t.activations.toFixed(2)} ${e} of VRAM

\n

Gradients use ${t.gradients.toFixed(2)} ${e} of VRAM

\n

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\n

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+

GPU Usage Calculator for AI Model Training

+ AI Neural Network + +
+
+

+ AI Model Architecture + Model Parameters +

+
+ +
+ + +
+
+
+ +
+ + +
+
+ +
+
+ + +
+
+ + +
+
+ + +
+ + + + +

+ Training Progress + Training Details +

+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+ +
+

Estimation Result

+
+ + +
+
+ +
+

+
+
+
+
+
+ +
+ +

© 2023 GPU Usage Calculator. All rights reserved.

+
+ + diff --git a/frontend/dist/styles.css b/frontend/dist/styles.css new file mode 100644 index 0000000..5480650 --- /dev/null +++ b/frontend/dist/styles.css @@ -0,0 +1,217 @@ +:root { + --primary-color: #1a237e; + --secondary-color: #00796b; + --background-color: #f5f5f5; + --text-color: #333; + --border-radius: 8px; +} + +* { + box-sizing: border-box; + margin: 0; + padding: 0; +} + +body { + font-family: 'Open Sans', sans-serif; + background-color: var(--background-color); + color: var(--text-color); + line-height: 1.6; + padding: 20px; +} + +.container { + max-width: 1200px; + margin: 0 auto; +} + +h1, h2, h3 { + font-family: 'Roboto', sans-serif; + color: var(--primary-color); +} + +h1 { + text-align: center; + margin-bottom: 30px; +} + +.hero-image { + width: 100%; + max-width: 600px; + margin: 0 auto 30px; + display: block; + border-radius: var(--border-radius); +} + +.calculator { + display: grid; + grid-template-columns: 1fr 1fr; + gap: 20px; +} + +.checkbox-container { + display: flex; + align-items: center; + margin-top: 15px; + margin-bottom: 10px; + } + +#momentum { + width: 10%; + border: 1px solid #ccc; + border-radius: var(--border-radius); +} + +.input-section { + background-color: white; + padding: 20px; + border-radius: var(--border-radius); + box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); +} + +.input-section h2 { + display: flex; + align-items: center; + margin-bottom: 15px; +} + +.input-section h2 img { + width: 30px; + height: 30px; + margin-right: 10px; + border-radius: 50%; +} + +.form-group { + margin-bottom: 15px; +} + +label { + display: block; + margin-bottom: 5px; +} + +input, select { + width: 100%; + padding: 8px; + border: 1px solid #ccc; + border-radius: var(--border-radius); + font-size: 16px; +} + +button { + background-color: var(--primary-color); + color: white; + border: none; + padding: 10px 20px; + border-radius: var(--border-radius); + cursor: pointer; + font-size: 16px; + transition: background-color 0.3s ease; +} + +button:hover { + background-color: #2a3f9d; +} + +.results { + background-color: white; + padding: 20px; + border-radius: var(--border-radius); + box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); +} + +.results h2 { + margin-bottom: 15px; +} + +#gpuUsageChart { + width: 100%; + height: 300px; + margin-bottom: 20px; +} + +.key-metrics { + display: grid; + grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); + gap: 15px; +} + +.metric { + background-color: var(--secondary-color); + color: white; + padding: 15px; + border-radius: var(--border-radius); + text-align: center; +} + +.metric h3 { + color: white; + margin-bottom: 5px; +} + +.download-btn { + display: inline-flex; + align-items: center; + background-color: var(--secondary-color); + color: white; + padding: 10px 20px; + border-radius: var(--border-radius); + text-decoration: none; + margin-top: 20px; + transition: background-color 0.3s ease; +} + +.download-btn:hover { + background-color: #00897b; +} + +.download-btn img { + width: 20px; + height: 20px; + margin-right: 10px; +} + +footer { + text-align: center; + margin-top: 50px; + padding-top: 20px; + border-top: 1px solid #ccc; +} + +.social-icons { + display: flex; + justify-content: center; + margin-bottom: 20px; +} + +.social-icons a { + margin: 0 10px; +} + +.social-icons img { + width: 30px; + height: 30px; + border-radius: 50%; +} + +.toggle-btn { + background-color: #f0f0f0; + color: #333; + border: 1px solid #ccc; + padding: 5px 10px; + cursor: pointer; + transition: background-color 0.3s, color 0.3s; +} + +.toggle-btn.active { + background-color: #2a3f9d; + color: white; + border-color: #2a3f9d; +} + +@media (max-width: 768px) { + .calculator { + grid-template-columns: 1fr; + } +} \ No newline at end of file From 502b9a16b1b41317d05d235579d2cf7f193cb945 Mon Sep 17 00:00:00 2001 From: YuanhuanO Date: Wed, 31 Jul 2024 18:44:36 -0700 Subject: [PATCH 04/10] Update README.md --- README.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 12de042..2866c14 100644 --- a/README.md +++ b/README.md @@ -14,7 +14,7 @@ Estimate the GPU VRAM usage in modern LLM training. 2. Navigate to the root directory: ```bash - cd gpu-bartender + cd frontend ``` 3. Install dependencies: @@ -32,6 +32,7 @@ Estimate the GPU VRAM usage in modern LLM training. 5. Start the application: ```bash + cd gpu-bartender npm start ``` From 3d7cf6fa15856dfe00f4e66524b3e53eea3d9d43 Mon Sep 17 00:00:00 2001 From: YuanhuanO Date: Wed, 31 Jul 2024 18:59:23 -0700 Subject: [PATCH 05/10] fix access --- frontend/dist/bundle.js | 2 +- frontend/package-lock.json | 1834 +++++++++++++++++++++++++++++++++--- frontend/package.json | 17 +- 3 files changed, 1699 insertions(+), 154 deletions(-) diff --git a/frontend/dist/bundle.js b/frontend/dist/bundle.js index f3b9445..021d09a 100644 --- a/frontend/dist/bundle.js +++ b/frontend/dist/bundle.js @@ -1,2 +1,2 @@ /*! 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t=this.getDataset(),e=t.data||(t.data=[]),i=this._data;if(F(e)){const t=this._cachedMeta;this._data=function(t,e){const{iScale:i,vScale:s}=e,n="x"===i.axis?"x":"y",o="x"===s.axis?"x":"y",a=Object.keys(t),r=new Array(a.length);let l,h,c;for(l=0,h=a.length;l{const e="_onData"+Q(t),i=s[t];Object.defineProperty(s,t,{configurable:!0,enumerable:!1,value(...t){const n=i.apply(this,t);return s._chartjs.listeners.forEach((i=>{"function"==typeof i[e]&&i[e](...t)})),n}})})))),this._syncList=[],this._data=e}var s}addElements(){const t=this._cachedMeta;this._dataCheck(),this.datasetElementType&&(t.dataset=new this.datasetElementType)}buildOrUpdateElements(t){const e=this._cachedMeta,i=this.getDataset();let s=!1;this._dataCheck();const n=e._stacked;e._stacked=Oi(e.vScale,e),e.stack!==i.stack&&(s=!0,Ii(e),e.stack=i.stack),this._resyncElements(t),(s||n!==e._stacked)&&Ei(this,e._parsed)}configure(){const t=this.chart.config,e=t.datasetScopeKeys(this._type),i=t.getOptionScopes(this.getDataset(),e,!0);this.options=t.createResolver(i,this.getContext()),this._parsing=this.options.parsing,this._cachedDataOpts={}}parse(t,e){const{_cachedMeta:i,_data:s}=this,{iScale:n,_stacked:o}=i,a=n.axis;let r,l,h,c=0===t&&e===s.length||i._sorted,d=t>0&&i._parsed[t-1];if(!1===this._parsing)i._parsed=s,i._sorted=!0,h=s;else{h=z(s[t])?this.parseArrayData(i,s,t,e):F(s[t])?this.parseObjectData(i,s,t,e):this.parsePrimitiveData(i,s,t,e);const n=()=>null===l[a]||d&&l[a]t&&!e.hidden&&e._stacked&&{keys:Di(i,!0),values:null})(e,i,this.chart),l={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:h,max:c}=function(t){const{min:e,max:i,minDefined:s,maxDefined:n}=t.getUserBounds();return{min:s?e:Number.NEGATIVE_INFINITY,max:n?i:Number.POSITIVE_INFINITY}}(a);let d,u;function f(){u=s[d];const e=u[a.axis];return!V(u[t.axis])||h>e||c=0;--d)if(!f()){this.updateRangeFromParsed(l,t,u,r);break}return l}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let s,n,o;for(s=0,n=e.length;s=0&&tthis.getContext(i,s,e)),c);return f.$shared&&(f.$shared=r,n[o]=Object.freeze(zi(f,r))),f}_resolveAnimations(t,e,i){const s=this.chart,n=this._cachedDataOpts,o=`animation-${e}`,a=n[o];if(a)return a;let r;if(!1!==s.options.animation){const s=this.chart.config,n=s.datasetAnimationScopeKeys(this._type,e),o=s.getOptionScopes(this.getDataset(),n);r=s.createResolver(o,this.getContext(t,i,e))}const l=new Si(s,r&&r.animations);return r&&r._cacheable&&(n[o]=Object.freeze(l)),l}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Ri(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){Ri(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&&!Ri(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,e,i]of this._syncList)this[t](e,i);this._syncList=[];const s=i.length,n=e.length,o=Math.min(n,s);o&&this.parse(0,o),n>s?this._insertElements(s,n-s,t):n{for(t.length+=e,a=t.length-1;a>=o;a--)t[a]=t[a-e]};for(r(n),a=t;at-e)))}return t._cache.$bar}(e,t.type);let s,n,o,a,r=e._length;const l=()=>{32767!==o&&-32768!==o&&(tt(a)&&(r=Math.min(r,Math.abs(o-a)||r)),a=o)};for(s=0,n=i.length;sMath.abs(r)&&(l=r,h=a),e[i.axis]=h,e._custom={barStart:l,barEnd:h,start:n,end:o,min:a,max:r}}(t,e,i,s):e[i.axis]=i.parse(t,s),e}function Wi(t,e,i,s){const n=t.iScale,o=t.vScale,a=n.getLabels(),r=n===o,l=[];let h,c,d,u;for(h=i,c=i+s;ht.x,i="left",s="right"):(e=t.base"spacing"!==t,_indexable:t=>"spacing"!==t&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}}};constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const i=this.getDataset().data,s=this._cachedMeta;if(!1===this._parsing)s._parsed=i;else{let n,o,a=t=>+i[t];if(F(i[t])){const{key:t="value"}=this._parsing;a=e=>+J(i[e],t)}for(n=t,o=t+e;nkt(t,r,l,!0)?1:Math.max(e,e*i,s,s*i),g=(t,e,s)=>kt(t,r,l,!0)?-1:Math.min(e,e*i,s,s*i),p=f(0,h,d),m=f(lt,c,u),x=g(st,h,d),b=g(st+lt,c,u);s=(p-x)/2,n=(m-b)/2,o=-(p+x)/2,a=-(m+b)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}(u,d,r),x=(i.width-o)/f,b=(i.height-o)/g,y=Math.max(Math.min(x,b)/2,0),_=N(this.options.radius,y),v=(_-Math.max(_*r,0))/this._getVisibleDatasetWeightTotal();this.offsetX=p*_,this.offsetY=m*_,s.total=this.calculateTotal(),this.outerRadius=_-v*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-v*c,0),this.updateElements(n,0,n.length,t)}_circumference(t,e){const i=this.options,s=this._cachedMeta,n=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===s._parsed[t]||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*n/nt)}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,l=(a.left+a.right)/2,h=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,{sharedOptions:f,includeOptions:g}=this._getSharedOptions(e,s);let p,m=this._getRotation();for(p=0;p0&&!isNaN(t)?nt*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t],i.options.locale);return{label:s[t]||"",value:n}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t].r,i.options.locale);return{label:s[t]||"",value:n}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach(((t,i)=>{const s=this.getParsed(i).r;!isNaN(s)&&this.chart.getDataVisibility(i)&&(se.max&&(e.max=s))})),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),n=Math.max(s/2,0),o=(n-Math.max(i.cutoutPercentage?n/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=n-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.options.animation,r=this._cachedMeta.rScale,l=r.xCenter,h=r.yCenter,c=r.getIndexAngle(0)-.5*st;let d,u=c;const f=360/this.countVisibleElements();for(d=0;d{!isNaN(this.getParsed(i).r)&&this.chart.getDataVisibility(i)&&e++})),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?xt(this.resolveDataElementOptions(t,e).angle||i):0}}var qi=Object.freeze({__proto__:null,BarController:class extends Fi{static id="bar";static defaults={datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}};static overrides={scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}};parsePrimitiveData(t,e,i,s){return Wi(t,e,i,s)}parseArrayData(t,e,i,s){return Wi(t,e,i,s)}parseObjectData(t,e,i,s){const{iScale:n,vScale:o}=t,{xAxisKey:a="x",yAxisKey:r="y"}=this._parsing,l="x"===n.axis?a:r,h="x"===o.axis?a:r,c=[];let d,u,f,g;for(d=i,u=i+s;dt.controller.options.grouped)),n=i.options.stacked,o=[],a=t=>{const i=t.controller.getParsed(e),s=i&&i[t.vScale.axis];if(R(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=i?1:-1)}(d,e,a)*o,u===a&&(m-=d/2);const t=e.getPixelForDecimal(0),n=e.getPixelForDecimal(1),l=Math.min(t,n),f=Math.max(t,n);m=Math.max(Math.min(m,f),l),c=m+d,i&&!h&&(r._stacks[e.axis]._visualValues[s]=e.getValueForPixel(c)-e.getValueForPixel(m))}if(m===e.getPixelForValue(a)){const t=ut(d)*e.getLineWidthForValue(a)/2;m+=t,d-=t}return{size:d,base:m,head:c,center:c+d/2}}_calculateBarIndexPixels(t,e){const i=e.scale,s=this.options,n=s.skipNull,o=W(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=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y),l=o._custom;return{label:i[t]||"",value:"("+a+", "+r+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:r,includeOptions:l}=this._getSharedOptions(e,s),h=o.axis,c=a.axis;for(let d=e;d0&&this.getParsed(e-1);for(let i=0;i=x){b.skip=!0;continue}const _=this.getParsed(i),v=R(_[u]),M=b[d]=o.getPixelForValue(_[d],i),w=b[u]=n||v?a.getBasePixel():a.getPixelForValue(r?this.applyStack(a,_,r):_[u],i);b.skip=isNaN(M)||isNaN(w)||v,b.stop=i>0&&Math.abs(_[d]-y[d])>p,g&&(b.parsed=_,b.raw=l.data[i]),c&&(b.options=h||this.resolveDataElementOptions(i,f.active?"active":s)),m||this.updateElement(f,i,b,s),y=_}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}},PieController:class extends Yi{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}},PolarAreaController:Xi,RadarController:class extends Fi{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a0&&this.getParsed(e-1);for(let h=e;h0&&Math.abs(i[u]-b[u])>m,p&&(g.parsed=i,g.raw=l.data[h]),d&&(g.options=c||this.resolveDataElementOptions(h,e.active?"active":s)),x||this.updateElement(e,h,g,s),b=i}this.updateSharedOptions(c,s,h)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let t=0;for(let i=e.length-1;i>=0;--i)t=Math.max(t,e[i].size(this.resolveDataElementOptions(i))/2);return t>0&&t}const i=t.dataset,s=i.options&&i.options.borderWidth||0;if(!e.length)return s;const n=e[0].size(this.resolveDataElementOptions(0)),o=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return Math.max(s,n,o)/2}}});function Ki(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class Gi{static override(t){Object.assign(Gi.prototype,t)}options;constructor(t){this.options=t||{}}init(){}formats(){return Ki()}parse(){return Ki()}format(){return Ki()}add(){return Ki()}diff(){return Ki()}startOf(){return Ki()}endOf(){return Ki()}}var Zi=Gi;function Ji(t,e,i,s){const{controller:n,data:o,_sorted:a}=t,r=n._cachedMeta.iScale;if(r&&e===r.axis&&"r"!==e&&a&&o.length){const t=r._reversePixels?Ot:Ct;if(!s)return t(o,e,i);if(n._sharedOptions){const s=o[0],n="function"==typeof s.getRange&&s.getRange(e);if(n){const s=t(o,e,i-n),a=t(o,e,i+n);return{lo:s.lo,hi:a.hi}}}}return{lo:0,hi:o.length-1}}function Qi(t,e,i,s,n){const o=t.getSortedVisibleDatasetMetas(),a=i[e];for(let t=0,i=o.length;t{t[a](e[i],n)&&(o.push({element:t,datasetIndex:s,index:l}),r=r||t.inRange(e.x,e.y,n))})),s&&!r?[]:o}var ss={evaluateInteractionItems:Qi,modes:{index(t,e,i,s){const n=si(e,t),o=i.axis||"x",a=i.includeInvisible||!1,r=i.intersect?ts(t,n,o,s,a):es(t,n,o,!1,s,a),l=[];return r.length?(t.getSortedVisibleDatasetMetas().forEach((t=>{const e=r[0].index,i=t.data[e];i&&!i.skip&&l.push({element:i,datasetIndex:t.index,index:e})})),l):[]},dataset(t,e,i,s){const n=si(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;let r=i.intersect?ts(t,n,o,s,a):es(t,n,o,!1,s,a);if(r.length>0){const e=r[0].datasetIndex,i=t.getDatasetMeta(e).data;r=[];for(let t=0;tts(t,si(e,t),i.axis||"xy",s,i.includeInvisible||!1),nearest(t,e,i,s){const n=si(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;return es(t,n,o,i.intersect,s,a)},x:(t,e,i,s)=>is(t,si(e,t),"x",i.intersect,s),y:(t,e,i,s)=>is(t,si(e,t),"y",i.intersect,s)}};const ns=["left","top","right","bottom"];function os(t,e){return t.filter((t=>t.pos===e))}function as(t,e){return t.filter((t=>-1===ns.indexOf(t.pos)&&t.box.axis===e))}function rs(t,e){return t.sort(((t,i)=>{const s=e?i:t,n=e?t:i;return s.weight===n.weight?s.index-n.index:s.weight-n.weight}))}function ls(t,e,i,s){return Math.max(t[i],e[i])+Math.max(t[s],e[s])}function hs(t,e){t.top=Math.max(t.top,e.top),t.left=Math.max(t.left,e.left),t.bottom=Math.max(t.bottom,e.bottom),t.right=Math.max(t.right,e.right)}function cs(t,e,i,s){const{pos:n,box:o}=i,a=t.maxPadding;if(!F(n)){i.size&&(t[n]-=i.size);const e=s[i.stack]||{size:0,count:1};e.size=Math.max(e.size,i.horizontal?o.height:o.width),i.size=e.size/e.count,t[n]+=i.size}o.getPadding&&hs(a,o.getPadding());const r=Math.max(0,e.outerWidth-ls(a,t,"left","right")),l=Math.max(0,e.outerHeight-ls(a,t,"top","bottom")),h=r!==t.w,c=l!==t.h;return t.w=r,t.h=l,i.horizontal?{same:h,other:c}:{same:c,other:h}}function ds(t,e){const i=e.maxPadding;return function(t){const s={left:0,top:0,right:0,bottom:0};return t.forEach((t=>{s[t]=Math.max(e[t],i[t])})),s}(t?["left","right"]:["top","bottom"])}function us(t,e,i,s){const n=[];let o,a,r,l,h,c;for(o=0,a=t.length,h=0;ot.box.fullSize)),!0),s=rs(os(e,"left"),!0),n=rs(os(e,"right")),o=rs(os(e,"top"),!0),a=rs(os(e,"bottom")),r=as(e,"x"),l=as(e,"y");return{fullSize:i,leftAndTop:s.concat(o),rightAndBottom:n.concat(l).concat(a).concat(r),chartArea:os(e,"chartArea"),vertical:s.concat(n).concat(l),horizontal:o.concat(a).concat(r)}}(t.boxes),l=r.vertical,h=r.horizontal;j(t.boxes,(t=>{"function"==typeof t.beforeLayout&&t.beforeLayout()}));const c=l.reduce(((t,e)=>e.box.options&&!1===e.box.options.display?t:t+1),0)||1,d=Object.freeze({outerWidth:e,outerHeight:i,padding:n,availableWidth:o,availableHeight:a,vBoxMaxWidth:o/2/c,hBoxMaxHeight:a/2}),u=Object.assign({},n);hs(u,Pe(s));const f=Object.assign({maxPadding:u,w:o,h:a,x:n.left,y:n.top},n),g=function(t,e){const i=function(t){const e={};for(const i of t){const{stack:t,pos:s,stackWeight:n}=i;if(!t||!ns.includes(s))continue;const o=e[t]||(e[t]={count:0,placed:0,weight:0,size:0});o.count++,o.weight+=n}return e}(t),{vBoxMaxWidth:s,hBoxMaxHeight:n}=e;let o,a,r;for(o=0,a=t.length;o{const i=e.box;Object.assign(i,t.chartArea),i.update(f.w,f.h,{left:0,top:0,right:0,bottom:0})}))}};class ms{acquireContext(t,e){}releaseContext(t){return!1}addEventListener(t,e,i){}removeEventListener(t,e,i){}getDevicePixelRatio(){return 1}getMaximumSize(t,e,i,s){return e=Math.max(0,e||t.width),i=i||t.height,{width:e,height:Math.max(0,s?Math.floor(e/s):i)}}isAttached(t){return!0}updateConfig(t){}}class xs extends ms{acquireContext(t){return t&&t.getContext&&t.getContext("2d")||null}updateConfig(t){t.options.animation=!1}}const bs="$chartjs",ys={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"},_s=t=>null===t||""===t,vs=!!ai&&{passive:!0};function Ms(t,e,i){t&&t.canvas&&t.canvas.removeEventListener(e,i,vs)}function ws(t,e){for(const i of t)if(i===e||i.contains(e))return!0}function ks(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ws(i.addedNodes,s),e=e&&!ws(i.removedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}function Ss(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ws(i.removedNodes,s),e=e&&!ws(i.addedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}const Ps=new Map;let Ds=0;function Cs(){const t=window.devicePixelRatio;t!==Ds&&(Ds=t,Ps.forEach(((e,i)=>{i.currentDevicePixelRatio!==t&&e()})))}function Os(t,e,i){const s=t.canvas,n=s&&Ze(s);if(!n)return;const o=It(((t,e)=>{const s=n.clientWidth;i(t,e),s{const e=t[0],i=e.contentRect.width,s=e.contentRect.height;0===i&&0===s||o(i,s)}));return a.observe(n),function(t,e){Ps.size||window.addEventListener("resize",Cs),Ps.set(t,e)}(t,o),a}function As(t,e,i){i&&i.disconnect(),"resize"===e&&function(t){Ps.delete(t),Ps.size||window.removeEventListener("resize",Cs)}(t)}function Ts(t,e,i){const s=t.canvas,n=It((e=>{null!==t.ctx&&i(function(t,e){const i=ys[t.type]||t.type,{x:s,y:n}=si(t,e);return{type:i,chart:e,native:t,x:void 0!==s?s:null,y:void 0!==n?n:null}}(e,t))}),t);return function(t,e,i){t&&t.addEventListener(e,i,vs)}(s,e,n),n}class Es extends ms{acquireContext(t,e){const i=t&&t.getContext&&t.getContext("2d");return i&&i.canvas===t?(function(t,e){const i=t.style,s=t.getAttribute("height"),n=t.getAttribute("width");if(t[bs]={initial:{height:s,width:n,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||"block",i.boxSizing=i.boxSizing||"border-box",_s(n)){const e=ri(t,"width");void 0!==e&&(t.width=e)}if(_s(s))if(""===t.style.height)t.height=t.width/(e||2);else{const e=ri(t,"height");void 0!==e&&(t.height=e)}}(t,e),i):null}releaseContext(t){const e=t.canvas;if(!e[bs])return!1;const i=e[bs].initial;["height","width"].forEach((t=>{const s=i[t];R(s)?e.removeAttribute(t):e.setAttribute(t,s)}));const s=i.style||{};return Object.keys(s).forEach((t=>{e.style[t]=s[t]})),e.width=e.width,delete e[bs],!0}addEventListener(t,e,i){this.removeEventListener(t,e);const s=t.$proxies||(t.$proxies={}),n={attach:ks,detach:Ss,resize:Os}[e]||Ts;s[e]=n(t,e,i)}removeEventListener(t,e){const i=t.$proxies||(t.$proxies={}),s=i[e];s&&(({attach:As,detach:As,resize:As}[e]||Ms)(t,e,s),i[e]=void 0)}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,i,s){return function(t,e,i,s){const n=Qe(t),o=ei(n,"margin"),a=Je(n.maxWidth,t,"clientWidth")||at,r=Je(n.maxHeight,t,"clientHeight")||at,l=function(t,e,i){let s,n;if(void 0===e||void 0===i){const o=t&&Ze(t);if(o){const t=o.getBoundingClientRect(),a=Qe(o),r=ei(a,"border","width"),l=ei(a,"padding");e=t.width-l.width-r.width,i=t.height-l.height-r.height,s=Je(a.maxWidth,o,"clientWidth"),n=Je(a.maxHeight,o,"clientHeight")}else e=t.clientWidth,i=t.clientHeight}return{width:e,height:i,maxWidth:s||at,maxHeight:n||at}}(t,e,i);let{width:h,height:c}=l;if("content-box"===n.boxSizing){const t=ei(n,"border","width"),e=ei(n,"padding");h-=e.width+t.width,c-=e.height+t.height}return h=Math.max(0,h-o.width),c=Math.max(0,s?h/s:c-o.height),h=ni(Math.min(h,a,l.maxWidth)),c=ni(Math.min(c,r,l.maxHeight)),h&&!c&&(c=ni(h/2)),(void 0!==e||void 0!==i)&&s&&l.height&&c>l.height&&(c=l.height,h=ni(Math.floor(c*s))),{width:h,height:c}}(t,e,i,s)}isAttached(t){const e=t&&Ze(t);return!(!e||!e.isConnected)}}class Ls{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:i}=this.getProps(["x","y"],t);return{x:e,y:i}}hasValue(){return pt(this.x)&&pt(this.y)}getProps(t,e){const i=this.$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}}function Is(t,e,i,s,n){const o=W(s,0),a=Math.min(W(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"top"===e||"left"===e?t[e]+i:t[e]-i,zs=(t,e)=>Math.min(e||t,t);function Fs(t,e){const i=[],s=t.length/e,n=t.length;let o=0;for(;oa+r)))return h}function Bs(t){return t.drawTicks?t.tickLength:0}function Ws(t,e){if(!t.display)return 0;const i=De(t.font,e),s=Pe(t.padding);return(z(t.text)?t.text.length:1)*i.lineHeight+s.height}function Ns(t,e,i){let s=Rt(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class Hs extends Ls{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}parse(t,e){return t}getUserBounds(){let{_userMin:t,_userMax:e,_suggestedMin:i,_suggestedMax:s}=this;return t=B(t,Number.POSITIVE_INFINITY),e=B(e,Number.NEGATIVE_INFINITY),i=B(i,Number.POSITIVE_INFINITY),s=B(s,Number.NEGATIVE_INFINITY),{min:B(t,i),max:B(e,s),minDefined:V(t),maxDefined:V(e)}}getMinMax(t){let e,{min:i,max:s,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&&o)return{min:i,max:s};const a=this.getMatchingVisibleMetas();for(let r=0,l=a.length;rs?s:i,s=n&&i>s?i:s,{min:B(i,B(s,i)),max:B(s,B(i,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){H(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:n,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=function(t,e,i){const{min:s,max:n}=t,o=N(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,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=an)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;nt-e)).pop(),e}(s);for(let t=0,e=o.length-1;tn)return e}return Math.max(n,1)}(o,e,n);if(a>0){let t,i;const s=a>1?Math.round((l-r)/(a-1)):null;for(Is(e,h,c,R(s)?0:r-s,r),t=0,i=a-1;t=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=St(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-Bs(t.grid)-e.padding-Ws(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=bt(Math.min(Math.asin(St((h.highest.height+6)/o,-1,1)),Math.asin(St(a/r,-1,1))-Math.asin(St(d/r,-1,1)))),l=Math.max(s,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){H(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){H(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:s,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=Ws(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Bs(n)+o):(t.height=this.maxHeight,t.width=Bs(n)+o),i.display&&this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,l=xt(this.labelRotation),h=Math.cos(l),c=Math.sin(l);if(a){const e=i.mirror?0:c*n.width+h*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=i.mirror?0:h*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,s,c,h)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,l="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const a=this.getPixelForTick(0)-this.left,h=this.right-this.getPixelForTick(this.ticks.length-1);let c=0,d=0;r?l?(c=s*t.width,d=i*e.height):(c=i*t.height,d=s*e.width):"start"===n?d=e.width:"end"===n?c=t.width:"inner"!==n&&(c=t.width/2,d=e.width/2),this.paddingLeft=Math.max((c-a+o)*this.width/(this.width-a),0),this.paddingRight=Math.max((d-h+o)*this.width/(this.width-h),0)}else{let i=e.height/2,s=t.height/2;"start"===n?(i=0,s=t.height):"end"===n&&(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+o}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){H(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return"top"===e||"bottom"===e||"x"===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n({width:o[t]||0,height:a[t]||0});return{first:w(0),last:w(e-1),widest:w(v),highest:w(M),widths:o,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return St(this._alignToPixels?ae(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{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&ta*s?a/i:r/s:r*s0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:o,border:a}=s,r=n.offset,l=this.isHorizontal(),h=this.ticks.length+(r?1:0),c=Bs(n),d=[],u=a.setContext(this.getContext()),f=u.display?u.width:0,g=f/2,p=function(t){return ae(i,t,f)};let m,x,b,y,_,v,M,w,k,S,P,D;if("top"===o)m=p(this.bottom),v=this.bottom-c,w=m-g,S=p(t.top)+g,D=t.bottom;else if("bottom"===o)m=p(this.top),S=t.top,D=p(t.bottom)-g,v=m+g,w=this.top+c;else if("left"===o)m=p(this.right),_=this.right-c,M=m-g,k=p(t.left)+g,P=t.right;else if("right"===o)m=p(this.left),k=t.left,P=p(t.right)-g,_=m+g,M=this.left+c;else if("x"===e){if("center"===o)m=p((t.top+t.bottom)/2+.5);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}S=t.top,D=t.bottom,v=m+g,w=v+c}else if("y"===e){if("center"===o)m=p((t.left+t.right)/2);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}_=m-g,M=_-c,k=t.left,P=t.right}const C=W(s.ticks.maxTicksLimit,h),O=Math.max(1,Math.ceil(h/C));for(x=0;x0&&(o-=s/2)}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}p.push({label:y,font:k,textOffset:D,options:{rotation:g,color:i,strokeColor:r,strokeWidth:h,textAlign:u,textBaseline:C,translation:[_,v],backdrop:d}})}return p}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-xt(this.labelRotation))return"top"===t?"left":"right";let i="center";return"start"===e.align?i="left":"end"===e.align?i="right":"inner"===e.align&&(i="inner"),i}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:s,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?s?(l=this.right+n,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?s?(l=this.left+n,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l=this.right)):r="right",{textAlign:r,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:i,top:s,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex((e=>e.value===t));return i>=0?e.setContext(this.getContext(i)).lineWidth:0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:s,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let n,o;for(n=0,o=e.length;n{const s=i.split("."),n=s.pop(),o=[t].concat(s).join("."),a=e[i].split("."),r=a.pop(),l=a.join(".");se.route(o,n,l,r)}))}(e,t.defaultRoutes),t.descriptors&&se.describe(e,t.descriptors)}(t,o,i),this.override&&se.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 se[s]&&(delete se[s][i],this.override&&delete Jt[i])}}class $s{constructor(){this.controllers=new js(Fi,"datasets",!0),this.elements=new js(Ls,"elements"),this.plugins=new js(Object,"plugins"),this.scales=new js(Hs,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach((e=>{const s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&&e.id?this._exec(t,s,e):j(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=Q(t);H(i["before"+s],[],i),e[t](i),H(i["after"+s],[],i)}_getRegistryForType(t){for(let e=0;et.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function Xs(t,e){return e||!1!==t?!0===t?{}:t:null}function qs(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function Ks(t,e){const i=se.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function Gs(t){if("x"===t||"y"===t||"r"===t)return t}function Zs(t,...e){if(Gs(t))return t;for(const s of e){const e=s.axis||("top"===(i=s.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&Gs(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`)}function Js(t,e,i){if(i[e+"AxisID"]===t)return{axis:e}}function Qs(t){const e=t.options||(t.options={});e.plugins=W(e.plugins,{}),e.scales=function(t,e){const i=Jt[t.type]||{scales:{}},s=e.scales||{},n=Ks(t.type,e),o=Object.create(null);return Object.keys(s).forEach((e=>{const a=s[e];if(!F(a))return console.error(`Invalid scale configuration for scale: ${e}`);if(a._proxy)return console.warn(`Ignoring resolver passed as options for scale: ${e}`);const r=Zs(e,a,function(t,e){if(e.data&&e.data.datasets){const i=e.data.datasets.filter((e=>e.xAxisID===t||e.yAxisID===t));if(i.length)return Js(t,"x",i[0])||Js(t,"y",i[0])}return{}}(e,t),se.scales[a.type]),l=function(t,e){return t===e?"_index_":"_value_"}(r,n),h=i.scales||{};o[e]=K(Object.create(null),[{axis:r},a,h[r],h[l]])})),t.data.datasets.forEach((i=>{const n=i.type||t.type,a=i.indexAxis||Ks(n,e),r=(Jt[n]||{}).scales||{};Object.keys(r).forEach((t=>{const e=function(t,e){let i=t;return"_index_"===t?i=e:"_value_"===t&&(i="x"===e?"y":"x"),i}(t,a),n=i[e+"AxisID"]||e;o[n]=o[n]||Object.create(null),K(o[n],[{axis:e},s[n],r[t]])}))})),Object.keys(o).forEach((t=>{const e=o[t];K(e,[se.scales[e.type],se.scale])})),o}(t,e)}function tn(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const en=new Map,sn=new Set;function nn(t,e){let i=en.get(t);return i||(i=e(),en.set(t,i),sn.add(i)),i}const on=(t,e,i)=>{const s=J(e,i);void 0!==s&&t.add(s)};class an{constructor(t){this._config=function(t){return(t=t||{}).data=tn(t.data),Qs(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=tn(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),Qs(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return nn(t,(()=>[[`datasets.${t}`,""]]))}datasetAnimationScopeKeys(t,e){return nn(`${t}.transition.${e}`,(()=>[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,""]]))}datasetElementScopeKeys(t,e){return nn(`${t}-${e}`,(()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]]))}pluginScopeKeys(t){const e=t.id;return nn(`${this.type}-plugin-${e}`,(()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const i=this._scopeCache;let s=i.get(t);return s&&!e||(s=new Map,i.set(t,s)),s}getOptionScopes(t,e,i){const{options:s,type:n}=this,o=this._cachedScopes(t,i),a=o.get(e);if(a)return a;const r=new Set;e.forEach((e=>{t&&(r.add(t),e.forEach((e=>on(r,t,e)))),e.forEach((t=>on(r,s,t))),e.forEach((t=>on(r,Jt[n]||{},t))),e.forEach((t=>on(r,se,t))),e.forEach((t=>on(r,Qt,t)))}));const l=Array.from(r);return 0===l.length&&l.push(Object.create(null)),sn.has(e)&&o.set(e,l),l}chartOptionScopes(){const{options:t,type:e}=this;return[t,Jt[e]||{},se.datasets[e]||{},{type:e},se,Qt]}resolveNamedOptions(t,e,i,s=[""]){const n={$shared:!0},{resolver:o,subPrefixes:a}=rn(this._resolverCache,t,s);let r=o;(function(t,e){const{isScriptable:i,isIndexable:s}=Ee(t);for(const n of e){const e=i(n),o=s(n),a=(o||e)&&t[n];if(e&&(et(a)||ln(a))||o&&z(a))return!0}return!1})(o,e)&&(n.$shared=!1,r=Te(o,i=et(i)?i():i,this.createResolver(t,i,a)));for(const t of e)n[t]=r[t];return n}createResolver(t,e,i=[""],s){const{resolver:n}=rn(this._resolverCache,t,i);return F(e)?Te(n,e,void 0,s):n}}function rn(t,e,i){let s=t.get(e);s||(s=new Map,t.set(e,s));const n=i.join();let o=s.get(n);return o||(o={resolver:Ae(e,i),subPrefixes:i.filter((t=>!t.toLowerCase().includes("hover")))},s.set(n,o)),o}const ln=t=>F(t)&&Object.getOwnPropertyNames(t).some((e=>et(t[e]))),hn=["top","bottom","left","right","chartArea"];function cn(t,e){return"top"===t||"bottom"===t||-1===hn.indexOf(t)&&"x"===e}function dn(t,e){return function(i,s){return i[t]===s[t]?i[e]-s[e]:i[t]-s[t]}}function un(t){const e=t.chart,i=e.options.animation;e.notifyPlugins("afterRender"),H(i&&i.onComplete,[t],e)}function fn(t){const e=t.chart,i=e.options.animation;H(i&&i.onProgress,[t],e)}function gn(t){return Ge()&&"string"==typeof t?t=document.getElementById(t):t&&t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t}const pn={},mn=t=>{const e=gn(t);return Object.values(pn).filter((t=>t.canvas===e)).pop()};function xn(t,e,i){const s=Object.keys(t);for(const n of s){const s=+n;if(s>=e){const o=t[n];delete t[n],(i>0||s>e)&&(t[s+i]=o)}}}function bn(t,e,i){return t.options.clip?t[i]:e[i]}class yn{static defaults=se;static instances=pn;static overrides=Jt;static registry=Us;static version="4.4.3";static getChart=mn;static register(...t){Us.add(...t),_n()}static unregister(...t){Us.remove(...t),_n()}constructor(t,e){const i=this.config=new an(e),s=gn(t),n=mn(s);if(n)throw new Error("Canvas is already in use. 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e?(clearTimeout(i),i=setTimeout(t,e,s)):t.apply(this,s),e}}((t=>this.update(t)),o.resizeDelay||0),this._dataChanges=[],pn[this.id]=this,a&&r?(vi.listen(this,"complete",un),vi.listen(this,"progress",fn),this._initialize(),this.attached&&this.update()):console.error("Failed to create chart: can't acquire context from the given item")}get aspectRatio(){const{options:{aspectRatio:t,maintainAspectRatio:e},width:i,height:s,_aspectRatio:n}=this;return R(t)?e&&n?n:s?i/s:null:t}get data(){return this.config.data}set data(t){this.config.data=t}get options(){return this._options}set options(t){this.config.options=t}get registry(){return Us}_initialize(){return this.notifyPlugins("beforeInit"),this.options.responsive?this.resize():oi(this,this.options.devicePixelRatio),this.bindEvents(),this.notifyPlugins("afterInit"),this}clear(){return re(this.canvas,this.ctx),this}stop(){return vi.stop(this),this}resize(t,e){vi.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,oi(this,a,!0)&&(this.notifyPlugins("resize",{size:o}),H(i.onResize,[this,o],this),this.attached&&this._doResize(r)&&this.render())}ensureScalesHaveIDs(){j(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=Zs(t,i),n="r"===s,o="x"===s;return{options:i,dposition:n?"chartArea":o?"bottom":"left",dtype:n?"radialLinear":o?"category":"linear"}})))),j(n,(e=>{const n=e.options,o=n.id,a=Zs(o,n),r=W(n.type,e.dtype);void 0!==n.position&&cn(n.position,a)===cn(e.dposition)||(n.position=e.dposition),s[o]=!0;let l=null;o in i&&i[o].type===r?l=i[o]:(l=new(Us.getScale(r))({id:o,type:r,ctx:this.ctx,chart:this}),i[l.id]=l),l.init(n,t)})),j(s,((t,e)=>{t||delete i[e]})),j(i,(t=>{ps.configure(this,t,t.options),ps.addBox(this,t)}))}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,i=t.length;if(t.sort(((t,e)=>t.index-e.index)),i>e){for(let t=e;te.length&&delete this._stacks,t.forEach(((t,i)=>{0===e.filter((e=>e===t._dataset)).length&&this._destroyDatasetMeta(i)}))}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let i,s;for(this._removeUnreferencedMetasets(),i=0,s=e.length;i{this.getDatasetMeta(e).controller.reset()}),this)}reset(){this._resetElements(),this.notifyPlugins("reset")}update(t){const e=this.config;e.update();const i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),s=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(dn("z","_idx"));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){j(this.scales,(t=>{ps.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);it(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:s,count:n}of e)xn(t,s,"_removeElements"===i?-n:n)}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),s=i(0);for(let t=1;tt.split(","))).map((t=>({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;ps.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],j(this.boxes,(t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=>{t._idx=e})),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i=t._clip,s=!i.disabled,n=function(t,e){const{xScale:i,yScale:s}=t;return i&&s?{left:bn(i,e,"left"),right:bn(i,e,"right"),top:bn(s,e,"top"),bottom:bn(s,e,"bottom")}:e}(t,this.chartArea),o={meta:t,index:t.index,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetDraw",o)&&(s&&de(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&&ue(e),o.cancelable=!1,this.notifyPlugins("afterDatasetDraw",o))}isPointInArea(t){return ce(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=ss.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=Oe(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);tt(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(),vi.remove(this),t=0,e=this.data.datasets.length;t{e.addEventListener(this,i,s),t[i]=s},s=(t,e,i)=>{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};j(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(){j(this._listeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._listeners={},j(this._responsiveListeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?"set":"remove";let 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V(n)&&Math.floor(n)===n?function(t,e,i,s){return"-"!==t&&"+"!==t||(i=e+i),!(i===e||i<0||i>=s)&&i}(s[0],e,n,i):["origin","start","end","stack","shape"].indexOf(s)>=0&&s}function to(t,e,i){const s=[];for(let n=0;n=0;--e){const i=n[e].$filler;i&&(i.line.updateControlPoints(o,i.axis),s&&i.fill&&so(t.ctx,i,o))}},beforeDatasetsDraw(t,e,i){if("beforeDatasetsDraw"!==i.drawTime)return;const s=t.getSortedVisibleDatasetMetas();for(let e=s.length-1;e>=0;--e){const i=s[e].$filler;Zn(i)&&so(t.ctx,i,t.chartArea)}},beforeDatasetDraw(t,e,i){const s=e.meta.$filler;Zn(s)&&"beforeDatasetDraw"===i.drawTime&&so(t.ctx,s,t.chartArea)},defaults:{propagate:!0,drawTime:"beforeDatasetDraw"}};const ho=(t,e)=>{let{boxHeight:i=e,boxWidth:s=e}=t;return t.usePointStyle&&(i=Math.min(i,e),s=t.pointStyleWidth||Math.min(s,e)),{boxWidth:s,boxHeight:i,itemHeight:Math.max(e,i)}};class co extends Ls{constructor(t){super(),this._added=!1,this.legendHitBoxes=[],this._hoveredItem=null,this.doughnutMode=!1,this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this.legendItems=void 0,this.columnSizes=void 0,this.lineWidths=void 0,this.maxHeight=void 0,this.maxWidth=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.height=void 0,this.width=void 0,this._margins=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e,i){this.maxWidth=t,this.maxHeight=e,this._margins=i,this.setDimensions(),this.buildLabels(),this.fit()}setDimensions(){this.isHorizontal()?(this.width=this.maxWidth,this.left=this._margins.left,this.right=this.width):(this.height=this.maxHeight,this.top=this._margins.top,this.bottom=this.height)}buildLabels(){const t=this.options.labels||{};let e=H(t.generateLabels,[this.chart],this)||[];t.filter&&(e=e.filter((e=>t.filter(e,this.chart.data)))),t.sort&&(e=e.sort(((e,i)=>t.sort(e,i,this.chart.data)))),this.options.reverse&&e.reverse(),this.legendItems=e}fit(){const{options:t,ctx:e}=this;if(!t.display)return void(this.width=this.height=0);const i=t.labels,s=De(i.font),n=s.size,o=this._computeTitleHeight(),{boxWidth:a,itemHeight:r}=ho(i,n);let l,h;e.font=s.string,this.isHorizontal()?(l=this.maxWidth,h=this._fitRows(o,n,a,r)+10):(h=this.maxHeight,l=this._fitCols(o,s,a,r)+10),this.width=Math.min(l,t.maxWidth||this.maxWidth),this.height=Math.min(h,t.maxHeight||this.maxHeight)}_fitRows(t,e,i,s){const{ctx:n,maxWidth:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.lineWidths=[0],h=s+a;let c=t;n.textAlign="left",n.textBaseline="middle";let d=-1,u=-h;return this.legendItems.forEach(((t,f)=>{const g=i+e/2+n.measureText(t.text).width;(0===f||l[l.length-1]+g+2*a>o)&&(c+=h,l[l.length-(f>0?0:1)]=0,u+=h,d++),r[f]={left:0,top:u,row:d,width:g,height:s},l[l.length-1]+=g+a})),c}_fitCols(t,e,i,s){const{ctx:n,maxHeight:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.columnSizes=[],h=o-t;let c=a,d=0,u=0,f=0,g=0;return this.legendItems.forEach(((t,o)=>{const{itemWidth:p,itemHeight:m}=function(t,e,i,s,n){const o=function(t,e,i,s){let n=t.text;return n&&"string"!=typeof n&&(n=n.reduce(((t,e)=>t.length>e.length?t:e))),e+i.size/2+s.measureText(n).width}(s,t,e,i),a=function(t,e,i){let s=t;return"string"!=typeof e.text&&(s=uo(e,i)),s}(n,s,e.lineHeight);return{itemWidth:o,itemHeight:a}}(i,e,n,t,s);o>0&&u+m+2*a>h&&(c+=d+a,l.push({width:d,height:u}),f+=d+a,g++,d=u=0),r[o]={left:f,top:u,col:g,width:p,height:m},d=Math.max(d,p),u+=m+a})),c+=d,l.push({width:d,height:u}),c}adjustHitBoxes(){if(!this.options.display)return;const t=this._computeTitleHeight(),{legendHitBoxes:e,options:{align:i,labels:{padding:s},rtl:n}}=this,o=di(n,this.left,this.width);if(this.isHorizontal()){let n=0,a=zt(i,this.left+s,this.right-this.lineWidths[n]);for(const r of e)n!==r.row&&(n=r.row,a=zt(i,this.left+s,this.right-this.lineWidths[n])),r.top+=this.top+t+s,r.left=o.leftForLtr(o.x(a),r.width),a+=r.width+s}else{let n=0,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height);for(const r of e)r.col!==n&&(n=r.col,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height)),r.top=a,r.left+=this.left+s,r.left=o.leftForLtr(o.x(r.left),r.width),a+=r.height+s}}isHorizontal(){return"top"===this.options.position||"bottom"===this.options.position}draw(){if(this.options.display){const t=this.ctx;de(t,this),this._draw(),ue(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:i,ctx:s}=this,{align:n,labels:o}=t,a=se.color,r=di(t.rtl,this.left,this.width),l=De(o.font),{padding:h}=o,c=l.size,d=c/2;let u;this.drawTitle(),s.textAlign=r.textAlign("left"),s.textBaseline="middle",s.lineWidth=.5,s.font=l.string;const{boxWidth:f,boxHeight:g,itemHeight:p}=ho(o,c),m=this.isHorizontal(),x=this._computeTitleHeight();u=m?{x:zt(n,this.left+h,this.right-i[0]),y:this.top+h+x,line:0}:{x:this.left+h,y:zt(n,this.top+x+h,this.bottom-e[0].height),line:0},ui(this.ctx,t.textDirection);const b=p+h;this.legendItems.forEach(((y,_)=>{s.strokeStyle=y.fontColor,s.fillStyle=y.fontColor;const v=s.measureText(y.text).width,M=r.textAlign(y.textAlign||(y.textAlign=o.textAlign)),w=f+d+v;let k=u.x,S=u.y;if(r.setWidth(this.width),m?_>0&&k+w+h>this.right&&(S=u.y+=b,u.line++,k=u.x=zt(n,this.left+h,this.right-i[u.line])):_>0&&S+b>this.bottom&&(k=u.x=k+e[u.line].width+h,u.line++,S=u.y=zt(n,this.top+x+h,this.bottom-e[u.line].height)),function(t,e,i){if(isNaN(f)||f<=0||isNaN(g)||g<0)return;s.save();const n=W(i.lineWidth,1);if(s.fillStyle=W(i.fillStyle,a),s.lineCap=W(i.lineCap,"butt"),s.lineDashOffset=W(i.lineDashOffset,0),s.lineJoin=W(i.lineJoin,"miter"),s.lineWidth=n,s.strokeStyle=W(i.strokeStyle,a),s.setLineDash(W(i.lineDash,[])),o.usePointStyle){const a={radius:g*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},l=r.xPlus(t,f/2);he(s,a,l,e+d,o.pointStyleWidth&&f)}else{const o=e+Math.max((c-g)/2,0),a=r.leftForLtr(t,f),l=Se(i.borderRadius);s.beginPath(),Object.values(l).some((t=>0!==t))?be(s,{x:a,y:o,w:f,h:g,radius:l}):s.rect(a,o,f,g),s.fill(),0!==n&&s.stroke()}s.restore()}(r.x(k),S,y),k=((t,e,i,s)=>t===(s?"left":"right")?i:"center"===t?(e+i)/2:e)(M,k+f+d,m?k+w:this.right,t.rtl),function(t,e,i){xe(s,i.text,t,e+p/2,l,{strikethrough:i.hidden,textAlign:r.textAlign(i.textAlign)})}(r.x(k),S,y),m)u.x+=w+h;else if("string"!=typeof y.text){const t=l.lineHeight;u.y+=uo(y,t)+h}else u.y+=b})),fi(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=De(e.font),s=Pe(e.padding);if(!e.display)return;const n=di(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=zt(t.align,c,this.right-d);else{const e=this.columnSizes.reduce(((t,e)=>Math.max(t,e.height)),0);h=l+zt(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=zt(a,c,c+d);o.textAlign=n.textAlign(Rt(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,xe(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=De(t.font),i=Pe(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(Pt(t,this.left,this.right)&&Pt(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;it.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,{labels:{usePointStyle:i,pointStyle:s,textAlign:n,color:o,useBorderRadius:a,borderRadius:r}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const l=t.controller.getStyle(i?0:void 0),h=Pe(l.borderWidth);return{text:e[t.index].label,fillStyle:l.backgroundColor,fontColor:o,hidden:!t.visible,lineCap:l.borderCapStyle,lineDash:l.borderDash,lineDashOffset:l.borderDashOffset,lineJoin:l.borderJoinStyle,lineWidth:(h.width+h.height)/4,strokeStyle:l.borderColor,pointStyle:s||l.pointStyle,rotation:l.rotation,textAlign:n||l.textAlign,borderRadius:a&&(r||l.borderRadius),datasetIndex:t.index}}),this)}},title:{color:t=>t.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:t=>!t.startsWith("on"),labels:{_scriptable:t=>!["generateLabels","filter","sort"].includes(t)}}};class go extends Ls{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=z(i.text)?i.text.length:1;this._padding=Pe(i.padding);const n=s*De(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{top:e,left:i,bottom:s,right:n,options:o}=this,a=o.align;let r,l,h,c=0;return this.isHorizontal()?(l=zt(a,i,n),h=e+t,r=n-i):("left"===o.position?(l=i+t,h=zt(a,s,e),c=-.5*st):(l=n-t,h=zt(a,e,s),c=.5*st),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=De(e.font),s=i.lineHeight/2+this._padding.top,{titleX:n,titleY:o,maxWidth:a,rotation:r}=this._drawArgs(s);xe(t,e.text,0,0,i,{color:e.color,maxWidth:a,rotation:r,textAlign:Rt(e.align),textBaseline:"middle",translation:[n,o]})}}var po={id:"title",_element:go,start(t,e,i){!function(t,e){const i=new go({ctx:t.ctx,options:e,chart:t});ps.configure(t,i,e),ps.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;ps.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;ps.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 mo=new WeakMap;var xo={id:"subtitle",start(t,e,i){const s=new go({ctx:t.ctx,options:i,chart:t});ps.configure(t,s,i),ps.addBox(t,s),mo.set(t,s)},stop(t){ps.removeBox(t,mo.get(t)),mo.delete(t)},beforeUpdate(t,e,i){const s=mo.get(t);ps.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 bo={average(t){if(!t.length)return!1;let e,i,s=new Set,n=0,o=0;for(e=0,i=t.length;et+e))/s.size,y:n/o}},nearest(t,e){if(!t.length)return!1;let i,s,n,o=e.x,a=e.y,r=Number.POSITIVE_INFINITY;for(i=0,s=t.length;i-1?t.split("\n"):t}function vo(t,e){const{element:i,datasetIndex:s,index:n}=e,o=t.getDatasetMeta(s).controller,{label:a,value:r}=o.getLabelAndValue(n);return{chart:t,label:a,parsed:o.getParsed(n),raw:t.data.datasets[s].data[n],formattedValue:r,dataset:o.getDataset(),dataIndex:n,datasetIndex:s,element:i}}function Mo(t,e){const i=t.chart.ctx,{body:s,footer:n,title:o}=t,{boxWidth:a,boxHeight:r}=e,l=De(e.bodyFont),h=De(e.titleFont),c=De(e.footerFont),d=o.length,u=n.length,f=s.length,g=Pe(e.padding);let p=g.height,m=0,x=s.reduce(((t,e)=>t+e.before.length+e.lines.length+e.after.length),0);x+=t.beforeBody.length+t.afterBody.length,d&&(p+=d*h.lineHeight+(d-1)*e.titleSpacing+e.titleMarginBottom),x&&(p+=f*(e.displayColors?Math.max(r,l.lineHeight):l.lineHeight)+(x-f)*l.lineHeight+(x-1)*e.bodySpacing),u&&(p+=e.footerMarginTop+u*c.lineHeight+(u-1)*e.footerSpacing);let b=0;const y=function(t){m=Math.max(m,i.measureText(t).width+b)};return i.save(),i.font=h.string,j(t.title,y),i.font=l.string,j(t.beforeBody.concat(t.afterBody),y),b=e.displayColors?a+2+e.boxPadding:0,j(s,(t=>{j(t.before,y),j(t.lines,y),j(t.after,y)})),b=0,i.font=c.string,j(t.footer,y),i.restore(),m+=g.width,{width:m,height:p}}function wo(t,e,i,s){const{x:n,width:o}=i,{width:a,chartArea:{left:r,right:l}}=t;let h="center";return"center"===s?h=n<=(r+l)/2?"left":"right":n<=o/2?h="left":n>=a-o/2&&(h="right"),function(t,e,i,s){const{x:n,width:o}=s,a=i.caretSize+i.caretPadding;return"left"===t&&n+o+a>e.width||"right"===t&&n-o-a<0||void 0}(h,t,e,i)&&(h="center"),h}function ko(t,e,i){const s=i.yAlign||e.yAlign||function(t,e){const{y:i,height:s}=e;return it.height-s/2?"bottom":"center"}(t,i);return{xAlign:i.xAlign||e.xAlign||wo(t,e,i,s),yAlign:s}}function So(t,e,i,s){const{caretSize:n,caretPadding:o,cornerRadius:a}=t,{xAlign:r,yAlign:l}=i,h=n+o,{topLeft:c,topRight:d,bottomLeft:u,bottomRight:f}=Se(a);let g=function(t,e){let{x:i,width:s}=t;return"right"===e?i-=s:"center"===e&&(i-=s/2),i}(e,r);const p=function(t,e,i){let{y:s,height:n}=t;return"top"===e?s+=i:s-="bottom"===e?n+i:n/2,s}(e,l,h);return"center"===l?"left"===r?g+=h:"right"===r&&(g-=h):"left"===r?g-=Math.max(c,u)+n:"right"===r&&(g+=Math.max(d,f)+n),{x:St(g,0,s.width-e.width),y:St(p,0,s.height-e.height)}}function Po(t,e,i){const s=Pe(i.padding);return"center"===e?t.x+t.width/2:"right"===e?t.x+t.width-s.right:t.x+s.left}function Do(t){return yo([],_o(t))}function Co(t,e){const i=e&&e.dataset&&e.dataset.tooltip&&e.dataset.tooltip.callbacks;return i?t.override(i):t}const Oo={beforeTitle:L,title(t){if(t.length>0){const e=t[0],i=e.chart.data.labels,s=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(s>0&&e.dataIndex{const e={before:[],lines:[],after:[]},n=Co(i,t);yo(e.before,_o(Ao(n,"beforeLabel",this,t))),yo(e.lines,Ao(n,"label",this,t)),yo(e.after,_o(Ao(n,"afterLabel",this,t))),s.push(e)})),s}getAfterBody(t,e){return Do(Ao(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,s=Ao(i,"beforeFooter",this,t),n=Ao(i,"footer",this,t),o=Ao(i,"afterFooter",this,t);let a=[];return a=yo(a,_o(s)),a=yo(a,_o(n)),a=yo(a,_o(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],n=[],o=[];let a,r,l=[];for(a=0,r=e.length;at.filter(e,s,n,i)))),t.itemSort&&(l=l.sort(((e,s)=>t.itemSort(e,s,i)))),j(l,(e=>{const i=Co(t.callbacks,e);s.push(Ao(i,"labelColor",this,e)),n.push(Ao(i,"labelPointStyle",this,e)),o.push(Ao(i,"labelTextColor",this,e))})),this.labelColors=s,this.labelPointStyles=n,this.labelTextColors=o,this.dataPoints=l,l}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let n,o=[];if(s.length){const t=bo[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=Mo(this,i),a=Object.assign({},t,e),r=ko(this.chart,i,a),l=So(i,a,r,this.chart);this.xAlign=r.xAlign,this.yAlign=r.yAlign,n={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&&this._resolveAnimations().update(this,n),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const n=this.getCaretPosition(t,i,s);e.lineTo(n.x1,n.y1),e.lineTo(n.x2,n.y2),e.lineTo(n.x3,n.y3)}getCaretPosition(t,e,i){const{xAlign:s,yAlign:n}=this,{caretSize:o,cornerRadius:a}=i,{topLeft:r,topRight:l,bottomLeft:h,bottomRight:c}=Se(a),{x:d,y:u}=t,{width:f,height:g}=e;let p,m,x,b,y,_;return"center"===n?(y=u+g/2,"left"===s?(p=d,m=p-o,b=y+o,_=y-o):(p=d+f,m=p+o,b=y-o,_=y+o),x=p):(m="left"===s?d+Math.max(r,h)+o:"right"===s?d+f-Math.max(l,c)-o:this.caretX,"top"===n?(b=u,y=b-o,p=m-o,x=m+o):(b=u+g,y=b+o,p=m+o,x=m-o),_=b),{x1:p,x2:m,x3:x,y1:b,y2:y,y3:_}}drawTitle(t,e,i){const s=this.title,n=s.length;let o,a,r;if(n){const l=di(i.rtl,this.x,this.width);for(t.x=Po(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",o=De(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r0!==t))?(t.beginPath(),t.fillStyle=n.multiKeyBackground,be(t,{x:e,y:f,w:l,h:r,radius:a}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),be(t,{x:i,y:f+1,w:l-2,h:r-2,radius:a}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,f,l,r),t.strokeRect(e,f,l,r),t.fillStyle=o.backgroundColor,t.fillRect(i,f+1,l-2,r-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:n,bodyAlign:o,displayColors:a,boxHeight:r,boxWidth:l,boxPadding:h}=i,c=De(i.bodyFont);let d=c.lineHeight,u=0;const f=di(i.rtl,this.x,this.width),g=function(i){e.fillText(i,f.x(t.x+u),t.y+d/2),t.y+=d+n},p=f.textAlign(o);let m,x,b,y,_,v,M;for(e.textAlign=o,e.textBaseline="middle",e.font=c.string,t.x=Po(this,p,i),e.fillStyle=i.bodyColor,j(this.beforeBody,g),u=a&&"right"!==p?"center"===o?l/2+h:l+2+h:0,y=0,v=s.length;y0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=bo[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Mo(this,t),a=Object.assign({},i,this._size),r=ko(e,t,a),l=So(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=Pe(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),ui(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),fi(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),n=!$(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!$(o,n)||a;return r&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),r}_getActiveElements(t,e,i,s){const n=this.options;if("mouseout"===t.type)return[];if(!s)return e.filter((t=>this.chart.data.datasets[t.datasetIndex]&&void 0!==this.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)));const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:n}=this,o=bo[n.position].call(this,t,e);return!1!==o&&(i!==o.x||s!==o.y)}}var Eo={id:"tooltip",_element:To,positioners:bo,afterInit(t,e,i){i&&(t.tooltip=new To({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&&e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:Oo},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"]},Lo=Object.freeze({__proto__:null,Colors:jn,Decimation:Yn,Filler:lo,Legend:fo,SubTitle:xo,Title:po,Tooltip:Eo});function Io(t){const e=this.getLabels();return t>=0&&ts=e?s:t,a=t=>n=i?n:t;if(t){const t=ut(s),e=ut(n);t<0&&e<0?a(0):t>0&&e>0&&o(0)}if(s===n){let e=0===n?1:Math.abs(.05*n);a(n+e),t||o(s-e)}this.min=s,this.max=n}getTickLimit(){const t=this.options.ticks;let e,{maxTicksLimit:i,stepSize:s}=t;return s?(e=Math.ceil(this.max/s)-Math.floor(this.min/s)+1,e>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${s} would result generating up to ${e} ticks. 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P=0;for(m&&(d&&v!==o?(i.push({value:o}),va)break;i.push({value:t})}return x&&d&&M!==a?i.length&&ft(i[i.length-1].value,a,Ro(a,y,t))?i[i.length-1].value=a:i.push({value:a}):x&&M!==a||i.push({value:M}),i}({maxTicks:i,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:!1!==e.includeBounds},this._range||this);return"ticks"===t.bounds&&mt(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 Kt(t,this.chart.options.locale,this.options.ticks.format)}}class Fo extends zo{static id="linear";static 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0,this._valueRange=0}parse(t,e){const i=zo.prototype.parse.apply(this,[t,e]);if(0!==i)return V(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=V(t)?Math.max(0,t):null,this.max=V(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!V(this._userMin)&&(this.min=t===Bo(this.min,0)?Bo(this.min,-1):Bo(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const n=e=>i=t?i:e,o=t=>s=e?s:t;i===s&&(i<=0?(n(1),o(10)):(n(Bo(i,-1)),o(Bo(s,1)))),i<=0&&n(Bo(s,-1)),s<=0&&o(Bo(i,1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e=function(t,{min:e,max:i}){e=B(t.min,e);const s=[],n=Vo(e);let o=function(t,e){let i=Vo(e-t);for(;No(t,e,i)>10;)i++;for(;No(t,e,i)<10;)i--;return Math.min(i,Vo(t))}(e,i),a=o<0?Math.pow(10,Math.abs(o)):1;const r=Math.pow(10,o),l=n>o?Math.pow(10,n):0,h=Math.round((e-l)*a)/a,c=Math.floor((e-l)/r/10)*r*10;let d=Math.floor((h-c)/Math.pow(10,o)),u=B(t.min,Math.round((l+c+d*Math.pow(10,o))*a)/a);for(;u=10?d=d<15?15:20:d++,d>=20&&(o++,d=2,a=o>=0?1:a),u=Math.round((l+c+d*Math.pow(10,o))*a)/a;const f=B(t.max,u);return s.push({value:f,major:Wo(f),significand:d}),s}({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&mt(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":Kt(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=dt(t),this._valueRange=dt(this.max)-dt(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(dt(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return 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Xo(t,e){if(!e)return!0;const{left:i,top:s,right:n,bottom:o}=t;return!(ce({x:i,y:s},e)||ce({x:i,y:o},e)||ce({x:n,y:s},e)||ce({x:n,y:o},e))}function qo(t,e,i){const{left:s,top:n,right:o,bottom:a}=i,{backdropColor:r}=e;if(!R(r)){const i=Se(e.borderRadius),l=Pe(e.backdropPadding);t.fillStyle=r;const h=s-l.left,c=n-l.top,d=o-s+l.width,u=a-n+l.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),be(t,{x:h,y:c,w:d,h:u,radius:i}),t.fill()):t.fillRect(h,c,d,u)}}function Ko(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,nt);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;ot,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=Pe(jo(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=V(t)&&!isNaN(t)?t:0,this.max=V(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/jo(this.options))}generateTickLabels(t){zo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=H(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?function(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?st/o:0;for(let d=0;d=0&&t=0;n--){const e=t._pointLabelItems[n];if(!e.visible)continue;const o=s.setContext(t.getPointLabelContext(n));qo(i,o,e);const a=De(o.font),{x:r,y:l,textAlign:h}=e;xe(i,t._pointLabels[n],r,l+a.lineHeight/2,a,{color:o.color,textAlign:h,textBaseline:"middle"})}}(this,o),s.display&&this.ticks.forEach(((t,e)=>{if(0!==e||0===e&&this.min<0){r=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),a=s.setContext(i),l=n.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:l}=e;!a&&!s||!r||!l||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash),o.lineDashOffset=n.dashOffset,o.beginPath(),Ko(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,l)}})),i.display){for(t.save(),a=o-1;a>=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(a,r),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((s,a)=>{if(0===a&&this.min>=0&&!e.reverse)return;const r=i.setContext(this.getContext(a)),l=De(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=Pe(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}xe(t,s.label,0,-n,l,{color:r.color,strokeColor:r.textStrokeColor,strokeWidth:r.textStrokeWidth})})),t.restore()}drawTitle(){}}const Zo={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}},Jo=Object.keys(Zo);function Qo(t,e){return t-e}function ta(t,e){if(R(e))return null;const i=t._adapter,{parser:s,round:n,isoWeekday:o}=t._parseOpts;let a=e;return"function"==typeof s&&(a=s(a)),V(a)||(a="string"==typeof s?i.parse(a,s):i.parse(a)),null===a?null:(n&&(a="week"!==n||!pt(o)&&!0!==o?i.startOf(a,n):i.startOf(a,"isoWeek",o)),+a)}function ea(t,e,i,s){const n=Jo.length;for(let o=Jo.indexOf(t);o=e?i[s]:i[n]]=!0}}else 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Parameters use ${t.parameters.toFixed(2)} ${e} of VRAM

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Activations use ${t.activations.toFixed(2)} ${e} of VRAM

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First Moments use ${t.firstMoments.toFixed(2)} ${e} of VRAM

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t=this.chart.config,e=t.datasetScopeKeys(this._type),i=t.getOptionScopes(this.getDataset(),e,!0);this.options=t.createResolver(i,this.getContext()),this._parsing=this.options.parsing,this._cachedDataOpts={}}parse(t,e){const{_cachedMeta:i,_data:s}=this,{iScale:n,_stacked:o}=i,a=n.axis;let r,l,h,c=0===t&&e===s.length||i._sorted,d=t>0&&i._parsed[t-1];if(!1===this._parsing)i._parsed=s,i._sorted=!0,h=s;else{h=z(s[t])?this.parseArrayData(i,s,t,e):F(s[t])?this.parseObjectData(i,s,t,e):this.parsePrimitiveData(i,s,t,e);const n=()=>null===l[a]||d&&l[a]t&&!e.hidden&&e._stacked&&{keys:Di(i,!0),values:null})(e,i,this.chart),l={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:h,max:c}=function(t){const{min:e,max:i,minDefined:s,maxDefined:n}=t.getUserBounds();return{min:s?e:Number.NEGATIVE_INFINITY,max:n?i:Number.POSITIVE_INFINITY}}(a);let d,u;function f(){u=s[d];const e=u[a.axis];return!V(u[t.axis])||h>e||c=0;--d)if(!f()){this.updateRangeFromParsed(l,t,u,r);break}return l}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let s,n,o;for(s=0,n=e.length;s=0&&tthis.getContext(i,s,e)),c);return f.$shared&&(f.$shared=r,n[o]=Object.freeze(zi(f,r))),f}_resolveAnimations(t,e,i){const s=this.chart,n=this._cachedDataOpts,o=`animation-${e}`,a=n[o];if(a)return a;let r;if(!1!==s.options.animation){const s=this.chart.config,n=s.datasetAnimationScopeKeys(this._type,e),o=s.getOptionScopes(this.getDataset(),n);r=s.createResolver(o,this.getContext(t,i,e))}const l=new Si(s,r&&r.animations);return r&&r._cacheable&&(n[o]=Object.freeze(l)),l}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Ri(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){Ri(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&&!Ri(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,e,i]of this._syncList)this[t](e,i);this._syncList=[];const s=i.length,n=e.length,o=Math.min(n,s);o&&this.parse(0,o),n>s?this._insertElements(s,n-s,t):n{for(t.length+=e,a=t.length-1;a>=o;a--)t[a]=t[a-e]};for(r(n),a=t;at-e)))}return t._cache.$bar}(e,t.type);let s,n,o,a,r=e._length;const l=()=>{32767!==o&&-32768!==o&&(tt(a)&&(r=Math.min(r,Math.abs(o-a)||r)),a=o)};for(s=0,n=i.length;sMath.abs(r)&&(l=r,h=a),e[i.axis]=h,e._custom={barStart:l,barEnd:h,start:n,end:o,min:a,max:r}}(t,e,i,s):e[i.axis]=i.parse(t,s),e}function Wi(t,e,i,s){const n=t.iScale,o=t.vScale,a=n.getLabels(),r=n===o,l=[];let h,c,d,u;for(h=i,c=i+s;ht.x,i="left",s="right"):(e=t.base"spacing"!==t,_indexable:t=>"spacing"!==t&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}}};constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const i=this.getDataset().data,s=this._cachedMeta;if(!1===this._parsing)s._parsed=i;else{let n,o,a=t=>+i[t];if(F(i[t])){const{key:t="value"}=this._parsing;a=e=>+J(i[e],t)}for(n=t,o=t+e;nkt(t,r,l,!0)?1:Math.max(e,e*i,s,s*i),g=(t,e,s)=>kt(t,r,l,!0)?-1:Math.min(e,e*i,s,s*i),p=f(0,h,d),m=f(lt,c,u),x=g(st,h,d),b=g(st+lt,c,u);s=(p-x)/2,n=(m-b)/2,o=-(p+x)/2,a=-(m+b)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}(u,d,r),x=(i.width-o)/f,b=(i.height-o)/g,y=Math.max(Math.min(x,b)/2,0),_=N(this.options.radius,y),v=(_-Math.max(_*r,0))/this._getVisibleDatasetWeightTotal();this.offsetX=p*_,this.offsetY=m*_,s.total=this.calculateTotal(),this.outerRadius=_-v*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-v*c,0),this.updateElements(n,0,n.length,t)}_circumference(t,e){const i=this.options,s=this._cachedMeta,n=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===s._parsed[t]||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*n/nt)}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,l=(a.left+a.right)/2,h=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,{sharedOptions:f,includeOptions:g}=this._getSharedOptions(e,s);let p,m=this._getRotation();for(p=0;p0&&!isNaN(t)?nt*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t],i.options.locale);return{label:s[t]||"",value:n}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t].r,i.options.locale);return{label:s[t]||"",value:n}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach(((t,i)=>{const s=this.getParsed(i).r;!isNaN(s)&&this.chart.getDataVisibility(i)&&(se.max&&(e.max=s))})),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),n=Math.max(s/2,0),o=(n-Math.max(i.cutoutPercentage?n/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=n-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.options.animation,r=this._cachedMeta.rScale,l=r.xCenter,h=r.yCenter,c=r.getIndexAngle(0)-.5*st;let d,u=c;const f=360/this.countVisibleElements();for(d=0;d{!isNaN(this.getParsed(i).r)&&this.chart.getDataVisibility(i)&&e++})),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?xt(this.resolveDataElementOptions(t,e).angle||i):0}}var qi=Object.freeze({__proto__:null,BarController:class extends Fi{static id="bar";static defaults={datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}};static overrides={scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}};parsePrimitiveData(t,e,i,s){return Wi(t,e,i,s)}parseArrayData(t,e,i,s){return Wi(t,e,i,s)}parseObjectData(t,e,i,s){const{iScale:n,vScale:o}=t,{xAxisKey:a="x",yAxisKey:r="y"}=this._parsing,l="x"===n.axis?a:r,h="x"===o.axis?a:r,c=[];let d,u,f,g;for(d=i,u=i+s;dt.controller.options.grouped)),n=i.options.stacked,o=[],a=t=>{const i=t.controller.getParsed(e),s=i&&i[t.vScale.axis];if(R(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=i?1:-1)}(d,e,a)*o,u===a&&(m-=d/2);const t=e.getPixelForDecimal(0),n=e.getPixelForDecimal(1),l=Math.min(t,n),f=Math.max(t,n);m=Math.max(Math.min(m,f),l),c=m+d,i&&!h&&(r._stacks[e.axis]._visualValues[s]=e.getValueForPixel(c)-e.getValueForPixel(m))}if(m===e.getPixelForValue(a)){const t=ut(d)*e.getLineWidthForValue(a)/2;m+=t,d-=t}return{size:d,base:m,head:c,center:c+d/2}}_calculateBarIndexPixels(t,e){const i=e.scale,s=this.options,n=s.skipNull,o=W(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=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y),l=o._custom;return{label:i[t]||"",value:"("+a+", "+r+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:r,includeOptions:l}=this._getSharedOptions(e,s),h=o.axis,c=a.axis;for(let d=e;d0&&this.getParsed(e-1);for(let i=0;i=x){b.skip=!0;continue}const _=this.getParsed(i),v=R(_[u]),M=b[d]=o.getPixelForValue(_[d],i),w=b[u]=n||v?a.getBasePixel():a.getPixelForValue(r?this.applyStack(a,_,r):_[u],i);b.skip=isNaN(M)||isNaN(w)||v,b.stop=i>0&&Math.abs(_[d]-y[d])>p,g&&(b.parsed=_,b.raw=l.data[i]),c&&(b.options=h||this.resolveDataElementOptions(i,f.active?"active":s)),m||this.updateElement(f,i,b,s),y=_}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}},PieController:class extends Yi{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}},PolarAreaController:Xi,RadarController:class extends Fi{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a0&&this.getParsed(e-1);for(let h=e;h0&&Math.abs(i[u]-b[u])>m,p&&(g.parsed=i,g.raw=l.data[h]),d&&(g.options=c||this.resolveDataElementOptions(h,e.active?"active":s)),x||this.updateElement(e,h,g,s),b=i}this.updateSharedOptions(c,s,h)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let t=0;for(let i=e.length-1;i>=0;--i)t=Math.max(t,e[i].size(this.resolveDataElementOptions(i))/2);return t>0&&t}const i=t.dataset,s=i.options&&i.options.borderWidth||0;if(!e.length)return s;const n=e[0].size(this.resolveDataElementOptions(0)),o=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return Math.max(s,n,o)/2}}});function Ki(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class Gi{static override(t){Object.assign(Gi.prototype,t)}options;constructor(t){this.options=t||{}}init(){}formats(){return Ki()}parse(){return Ki()}format(){return Ki()}add(){return Ki()}diff(){return Ki()}startOf(){return Ki()}endOf(){return Ki()}}var Zi=Gi;function Ji(t,e,i,s){const{controller:n,data:o,_sorted:a}=t,r=n._cachedMeta.iScale;if(r&&e===r.axis&&"r"!==e&&a&&o.length){const t=r._reversePixels?Ot:Ct;if(!s)return t(o,e,i);if(n._sharedOptions){const s=o[0],n="function"==typeof s.getRange&&s.getRange(e);if(n){const s=t(o,e,i-n),a=t(o,e,i+n);return{lo:s.lo,hi:a.hi}}}}return{lo:0,hi:o.length-1}}function Qi(t,e,i,s,n){const o=t.getSortedVisibleDatasetMetas(),a=i[e];for(let t=0,i=o.length;t{t[a](e[i],n)&&(o.push({element:t,datasetIndex:s,index:l}),r=r||t.inRange(e.x,e.y,n))})),s&&!r?[]:o}var ss={evaluateInteractionItems:Qi,modes:{index(t,e,i,s){const n=si(e,t),o=i.axis||"x",a=i.includeInvisible||!1,r=i.intersect?ts(t,n,o,s,a):es(t,n,o,!1,s,a),l=[];return r.length?(t.getSortedVisibleDatasetMetas().forEach((t=>{const e=r[0].index,i=t.data[e];i&&!i.skip&&l.push({element:i,datasetIndex:t.index,index:e})})),l):[]},dataset(t,e,i,s){const n=si(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;let r=i.intersect?ts(t,n,o,s,a):es(t,n,o,!1,s,a);if(r.length>0){const e=r[0].datasetIndex,i=t.getDatasetMeta(e).data;r=[];for(let t=0;tts(t,si(e,t),i.axis||"xy",s,i.includeInvisible||!1),nearest(t,e,i,s){const n=si(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;return es(t,n,o,i.intersect,s,a)},x:(t,e,i,s)=>is(t,si(e,t),"x",i.intersect,s),y:(t,e,i,s)=>is(t,si(e,t),"y",i.intersect,s)}};const ns=["left","top","right","bottom"];function os(t,e){return t.filter((t=>t.pos===e))}function as(t,e){return t.filter((t=>-1===ns.indexOf(t.pos)&&t.box.axis===e))}function rs(t,e){return t.sort(((t,i)=>{const s=e?i:t,n=e?t:i;return s.weight===n.weight?s.index-n.index:s.weight-n.weight}))}function ls(t,e,i,s){return Math.max(t[i],e[i])+Math.max(t[s],e[s])}function hs(t,e){t.top=Math.max(t.top,e.top),t.left=Math.max(t.left,e.left),t.bottom=Math.max(t.bottom,e.bottom),t.right=Math.max(t.right,e.right)}function cs(t,e,i,s){const{pos:n,box:o}=i,a=t.maxPadding;if(!F(n)){i.size&&(t[n]-=i.size);const e=s[i.stack]||{size:0,count:1};e.size=Math.max(e.size,i.horizontal?o.height:o.width),i.size=e.size/e.count,t[n]+=i.size}o.getPadding&&hs(a,o.getPadding());const r=Math.max(0,e.outerWidth-ls(a,t,"left","right")),l=Math.max(0,e.outerHeight-ls(a,t,"top","bottom")),h=r!==t.w,c=l!==t.h;return t.w=r,t.h=l,i.horizontal?{same:h,other:c}:{same:c,other:h}}function ds(t,e){const i=e.maxPadding;return function(t){const s={left:0,top:0,right:0,bottom:0};return 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t){const{stack:t,pos:s,stackWeight:n}=i;if(!t||!ns.includes(s))continue;const o=e[t]||(e[t]={count:0,placed:0,weight:0,size:0});o.count++,o.weight+=n}return e}(t),{vBoxMaxWidth:s,hBoxMaxHeight:n}=e;let o,a,r;for(o=0,a=t.length;o{const i=e.box;Object.assign(i,t.chartArea),i.update(f.w,f.h,{left:0,top:0,right:0,bottom:0})}))}};class ms{acquireContext(t,e){}releaseContext(t){return!1}addEventListener(t,e,i){}removeEventListener(t,e,i){}getDevicePixelRatio(){return 1}getMaximumSize(t,e,i,s){return e=Math.max(0,e||t.width),i=i||t.height,{width:e,height:Math.max(0,s?Math.floor(e/s):i)}}isAttached(t){return!0}updateConfig(t){}}class xs extends ms{acquireContext(t){return t&&t.getContext&&t.getContext("2d")||null}updateConfig(t){t.options.animation=!1}}const bs="$chartjs",ys={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"},_s=t=>null===t||""===t,vs=!!ai&&{passive:!0};function Ms(t,e,i){t&&t.canvas&&t.canvas.removeEventListener(e,i,vs)}function ws(t,e){for(const i of t)if(i===e||i.contains(e))return!0}function ks(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ws(i.addedNodes,s),e=e&&!ws(i.removedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}function Ss(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ws(i.removedNodes,s),e=e&&!ws(i.addedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}const Ps=new Map;let Ds=0;function Cs(){const t=window.devicePixelRatio;t!==Ds&&(Ds=t,Ps.forEach(((e,i)=>{i.currentDevicePixelRatio!==t&&e()})))}function Os(t,e,i){const s=t.canvas,n=s&&Ze(s);if(!n)return;const o=It(((t,e)=>{const s=n.clientWidth;i(t,e),s{const e=t[0],i=e.contentRect.width,s=e.contentRect.height;0===i&&0===s||o(i,s)}));return a.observe(n),function(t,e){Ps.size||window.addEventListener("resize",Cs),Ps.set(t,e)}(t,o),a}function As(t,e,i){i&&i.disconnect(),"resize"===e&&function(t){Ps.delete(t),Ps.size||window.removeEventListener("resize",Cs)}(t)}function Ts(t,e,i){const s=t.canvas,n=It((e=>{null!==t.ctx&&i(function(t,e){const i=ys[t.type]||t.type,{x:s,y:n}=si(t,e);return{type:i,chart:e,native:t,x:void 0!==s?s:null,y:void 0!==n?n:null}}(e,t))}),t);return function(t,e,i){t&&t.addEventListener(e,i,vs)}(s,e,n),n}class Es extends ms{acquireContext(t,e){const i=t&&t.getContext&&t.getContext("2d");return i&&i.canvas===t?(function(t,e){const i=t.style,s=t.getAttribute("height"),n=t.getAttribute("width");if(t[bs]={initial:{height:s,width:n,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||"block",i.boxSizing=i.boxSizing||"border-box",_s(n)){const e=ri(t,"width");void 0!==e&&(t.width=e)}if(_s(s))if(""===t.style.height)t.height=t.width/(e||2);else{const e=ri(t,"height");void 0!==e&&(t.height=e)}}(t,e),i):null}releaseContext(t){const e=t.canvas;if(!e[bs])return!1;const i=e[bs].initial;["height","width"].forEach((t=>{const s=i[t];R(s)?e.removeAttribute(t):e.setAttribute(t,s)}));const s=i.style||{};return Object.keys(s).forEach((t=>{e.style[t]=s[t]})),e.width=e.width,delete e[bs],!0}addEventListener(t,e,i){this.removeEventListener(t,e);const s=t.$proxies||(t.$proxies={}),n={attach:ks,detach:Ss,resize:Os}[e]||Ts;s[e]=n(t,e,i)}removeEventListener(t,e){const i=t.$proxies||(t.$proxies={}),s=i[e];s&&(({attach:As,detach:As,resize:As}[e]||Ms)(t,e,s),i[e]=void 0)}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,i,s){return function(t,e,i,s){const n=Qe(t),o=ei(n,"margin"),a=Je(n.maxWidth,t,"clientWidth")||at,r=Je(n.maxHeight,t,"clientHeight")||at,l=function(t,e,i){let s,n;if(void 0===e||void 0===i){const o=t&&Ze(t);if(o){const t=o.getBoundingClientRect(),a=Qe(o),r=ei(a,"border","width"),l=ei(a,"padding");e=t.width-l.width-r.width,i=t.height-l.height-r.height,s=Je(a.maxWidth,o,"clientWidth"),n=Je(a.maxHeight,o,"clientHeight")}else e=t.clientWidth,i=t.clientHeight}return{width:e,height:i,maxWidth:s||at,maxHeight:n||at}}(t,e,i);let{width:h,height:c}=l;if("content-box"===n.boxSizing){const t=ei(n,"border","width"),e=ei(n,"padding");h-=e.width+t.width,c-=e.height+t.height}return h=Math.max(0,h-o.width),c=Math.max(0,s?h/s:c-o.height),h=ni(Math.min(h,a,l.maxWidth)),c=ni(Math.min(c,r,l.maxHeight)),h&&!c&&(c=ni(h/2)),(void 0!==e||void 0!==i)&&s&&l.height&&c>l.height&&(c=l.height,h=ni(Math.floor(c*s))),{width:h,height:c}}(t,e,i,s)}isAttached(t){const e=t&&Ze(t);return!(!e||!e.isConnected)}}class Ls{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:i}=this.getProps(["x","y"],t);return{x:e,y:i}}hasValue(){return pt(this.x)&&pt(this.y)}getProps(t,e){const i=this.$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}}function Is(t,e,i,s,n){const o=W(s,0),a=Math.min(W(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"top"===e||"left"===e?t[e]+i:t[e]-i,zs=(t,e)=>Math.min(e||t,t);function Fs(t,e){const i=[],s=t.length/e,n=t.length;let o=0;for(;oa+r)))return h}function Bs(t){return t.drawTicks?t.tickLength:0}function Ws(t,e){if(!t.display)return 0;const i=De(t.font,e),s=Pe(t.padding);return(z(t.text)?t.text.length:1)*i.lineHeight+s.height}function Ns(t,e,i){let s=Rt(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class Hs extends Ls{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}parse(t,e){return t}getUserBounds(){let{_userMin:t,_userMax:e,_suggestedMin:i,_suggestedMax:s}=this;return t=B(t,Number.POSITIVE_INFINITY),e=B(e,Number.NEGATIVE_INFINITY),i=B(i,Number.POSITIVE_INFINITY),s=B(s,Number.NEGATIVE_INFINITY),{min:B(t,i),max:B(e,s),minDefined:V(t),maxDefined:V(e)}}getMinMax(t){let e,{min:i,max:s,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&&o)return{min:i,max:s};const a=this.getMatchingVisibleMetas();for(let r=0,l=a.length;rs?s:i,s=n&&i>s?i:s,{min:B(i,B(s,i)),max:B(s,B(i,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){H(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:n,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=function(t,e,i){const{min:s,max:n}=t,o=N(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,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=an)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;nt-e)).pop(),e}(s);for(let t=0,e=o.length-1;tn)return e}return Math.max(n,1)}(o,e,n);if(a>0){let t,i;const s=a>1?Math.round((l-r)/(a-1)):null;for(Is(e,h,c,R(s)?0:r-s,r),t=0,i=a-1;t=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=St(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-Bs(t.grid)-e.padding-Ws(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=bt(Math.min(Math.asin(St((h.highest.height+6)/o,-1,1)),Math.asin(St(a/r,-1,1))-Math.asin(St(d/r,-1,1)))),l=Math.max(s,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){H(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){H(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:s,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=Ws(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Bs(n)+o):(t.height=this.maxHeight,t.width=Bs(n)+o),i.display&&this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,l=xt(this.labelRotation),h=Math.cos(l),c=Math.sin(l);if(a){const e=i.mirror?0:c*n.width+h*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=i.mirror?0:h*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,s,c,h)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,l="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const a=this.getPixelForTick(0)-this.left,h=this.right-this.getPixelForTick(this.ticks.length-1);let c=0,d=0;r?l?(c=s*t.width,d=i*e.height):(c=i*t.height,d=s*e.width):"start"===n?d=e.width:"end"===n?c=t.width:"inner"!==n&&(c=t.width/2,d=e.width/2),this.paddingLeft=Math.max((c-a+o)*this.width/(this.width-a),0),this.paddingRight=Math.max((d-h+o)*this.width/(this.width-h),0)}else{let i=e.height/2,s=t.height/2;"start"===n?(i=0,s=t.height):"end"===n&&(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+o}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){H(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return"top"===e||"bottom"===e||"x"===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n({width:o[t]||0,height:a[t]||0});return{first:w(0),last:w(e-1),widest:w(v),highest:w(M),widths:o,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return St(this._alignToPixels?ae(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{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&ta*s?a/i:r/s:r*s0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:o,border:a}=s,r=n.offset,l=this.isHorizontal(),h=this.ticks.length+(r?1:0),c=Bs(n),d=[],u=a.setContext(this.getContext()),f=u.display?u.width:0,g=f/2,p=function(t){return ae(i,t,f)};let m,x,b,y,_,v,M,w,k,S,P,D;if("top"===o)m=p(this.bottom),v=this.bottom-c,w=m-g,S=p(t.top)+g,D=t.bottom;else if("bottom"===o)m=p(this.top),S=t.top,D=p(t.bottom)-g,v=m+g,w=this.top+c;else if("left"===o)m=p(this.right),_=this.right-c,M=m-g,k=p(t.left)+g,P=t.right;else if("right"===o)m=p(this.left),k=t.left,P=p(t.right)-g,_=m+g,M=this.left+c;else if("x"===e){if("center"===o)m=p((t.top+t.bottom)/2+.5);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}S=t.top,D=t.bottom,v=m+g,w=v+c}else if("y"===e){if("center"===o)m=p((t.left+t.right)/2);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}_=m-g,M=_-c,k=t.left,P=t.right}const C=W(s.ticks.maxTicksLimit,h),O=Math.max(1,Math.ceil(h/C));for(x=0;x0&&(o-=s/2)}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}p.push({label:y,font:k,textOffset:D,options:{rotation:g,color:i,strokeColor:r,strokeWidth:h,textAlign:u,textBaseline:C,translation:[_,v],backdrop:d}})}return p}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-xt(this.labelRotation))return"top"===t?"left":"right";let i="center";return"start"===e.align?i="left":"end"===e.align?i="right":"inner"===e.align&&(i="inner"),i}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:s,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?s?(l=this.right+n,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?s?(l=this.left+n,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l=this.right)):r="right",{textAlign:r,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:i,top:s,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex((e=>e.value===t));return i>=0?e.setContext(this.getContext(i)).lineWidth:0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:s,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let n,o;for(n=0,o=e.length;n{const s=i.split("."),n=s.pop(),o=[t].concat(s).join("."),a=e[i].split("."),r=a.pop(),l=a.join(".");se.route(o,n,l,r)}))}(e,t.defaultRoutes),t.descriptors&&se.describe(e,t.descriptors)}(t,o,i),this.override&&se.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 se[s]&&(delete se[s][i],this.override&&delete Jt[i])}}class $s{constructor(){this.controllers=new js(Fi,"datasets",!0),this.elements=new js(Ls,"elements"),this.plugins=new js(Object,"plugins"),this.scales=new js(Hs,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach((e=>{const s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&&e.id?this._exec(t,s,e):j(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=Q(t);H(i["before"+s],[],i),e[t](i),H(i["after"+s],[],i)}_getRegistryForType(t){for(let e=0;et.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function Xs(t,e){return e||!1!==t?!0===t?{}:t:null}function qs(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function Ks(t,e){const i=se.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function Gs(t){if("x"===t||"y"===t||"r"===t)return t}function Zs(t,...e){if(Gs(t))return t;for(const s of e){const e=s.axis||("top"===(i=s.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&Gs(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`)}function Js(t,e,i){if(i[e+"AxisID"]===t)return{axis:e}}function Qs(t){const e=t.options||(t.options={});e.plugins=W(e.plugins,{}),e.scales=function(t,e){const i=Jt[t.type]||{scales:{}},s=e.scales||{},n=Ks(t.type,e),o=Object.create(null);return Object.keys(s).forEach((e=>{const a=s[e];if(!F(a))return console.error(`Invalid scale configuration for scale: ${e}`);if(a._proxy)return console.warn(`Ignoring resolver passed as options for scale: ${e}`);const r=Zs(e,a,function(t,e){if(e.data&&e.data.datasets){const i=e.data.datasets.filter((e=>e.xAxisID===t||e.yAxisID===t));if(i.length)return Js(t,"x",i[0])||Js(t,"y",i[0])}return{}}(e,t),se.scales[a.type]),l=function(t,e){return t===e?"_index_":"_value_"}(r,n),h=i.scales||{};o[e]=K(Object.create(null),[{axis:r},a,h[r],h[l]])})),t.data.datasets.forEach((i=>{const n=i.type||t.type,a=i.indexAxis||Ks(n,e),r=(Jt[n]||{}).scales||{};Object.keys(r).forEach((t=>{const e=function(t,e){let i=t;return"_index_"===t?i=e:"_value_"===t&&(i="x"===e?"y":"x"),i}(t,a),n=i[e+"AxisID"]||e;o[n]=o[n]||Object.create(null),K(o[n],[{axis:e},s[n],r[t]])}))})),Object.keys(o).forEach((t=>{const e=o[t];K(e,[se.scales[e.type],se.scale])})),o}(t,e)}function tn(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const en=new Map,sn=new Set;function nn(t,e){let i=en.get(t);return i||(i=e(),en.set(t,i),sn.add(i)),i}const on=(t,e,i)=>{const s=J(e,i);void 0!==s&&t.add(s)};class an{constructor(t){this._config=function(t){return(t=t||{}).data=tn(t.data),Qs(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=tn(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),Qs(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return nn(t,(()=>[[`datasets.${t}`,""]]))}datasetAnimationScopeKeys(t,e){return nn(`${t}.transition.${e}`,(()=>[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,""]]))}datasetElementScopeKeys(t,e){return nn(`${t}-${e}`,(()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]]))}pluginScopeKeys(t){const e=t.id;return nn(`${this.type}-plugin-${e}`,(()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const i=this._scopeCache;let s=i.get(t);return s&&!e||(s=new Map,i.set(t,s)),s}getOptionScopes(t,e,i){const{options:s,type:n}=this,o=this._cachedScopes(t,i),a=o.get(e);if(a)return a;const r=new Set;e.forEach((e=>{t&&(r.add(t),e.forEach((e=>on(r,t,e)))),e.forEach((t=>on(r,s,t))),e.forEach((t=>on(r,Jt[n]||{},t))),e.forEach((t=>on(r,se,t))),e.forEach((t=>on(r,Qt,t)))}));const l=Array.from(r);return 0===l.length&&l.push(Object.create(null)),sn.has(e)&&o.set(e,l),l}chartOptionScopes(){const{options:t,type:e}=this;return[t,Jt[e]||{},se.datasets[e]||{},{type:e},se,Qt]}resolveNamedOptions(t,e,i,s=[""]){const n={$shared:!0},{resolver:o,subPrefixes:a}=rn(this._resolverCache,t,s);let r=o;(function(t,e){const{isScriptable:i,isIndexable:s}=Ee(t);for(const n of e){const e=i(n),o=s(n),a=(o||e)&&t[n];if(e&&(et(a)||ln(a))||o&&z(a))return!0}return!1})(o,e)&&(n.$shared=!1,r=Te(o,i=et(i)?i():i,this.createResolver(t,i,a)));for(const t of e)n[t]=r[t];return n}createResolver(t,e,i=[""],s){const{resolver:n}=rn(this._resolverCache,t,i);return F(e)?Te(n,e,void 0,s):n}}function rn(t,e,i){let s=t.get(e);s||(s=new Map,t.set(e,s));const n=i.join();let o=s.get(n);return o||(o={resolver:Ae(e,i),subPrefixes:i.filter((t=>!t.toLowerCase().includes("hover")))},s.set(n,o)),o}const ln=t=>F(t)&&Object.getOwnPropertyNames(t).some((e=>et(t[e]))),hn=["top","bottom","left","right","chartArea"];function cn(t,e){return"top"===t||"bottom"===t||-1===hn.indexOf(t)&&"x"===e}function dn(t,e){return function(i,s){return i[t]===s[t]?i[e]-s[e]:i[t]-s[t]}}function un(t){const e=t.chart,i=e.options.animation;e.notifyPlugins("afterRender"),H(i&&i.onComplete,[t],e)}function fn(t){const e=t.chart,i=e.options.animation;H(i&&i.onProgress,[t],e)}function gn(t){return Ge()&&"string"==typeof t?t=document.getElementById(t):t&&t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t}const pn={},mn=t=>{const e=gn(t);return Object.values(pn).filter((t=>t.canvas===e)).pop()};function xn(t,e,i){const s=Object.keys(t);for(const n of s){const s=+n;if(s>=e){const o=t[n];delete t[n],(i>0||s>e)&&(t[s+i]=o)}}}function bn(t,e,i){return t.options.clip?t[i]:e[i]}class yn{static defaults=se;static instances=pn;static overrides=Jt;static registry=Us;static version="4.4.3";static getChart=mn;static register(...t){Us.add(...t),_n()}static unregister(...t){Us.remove(...t),_n()}constructor(t,e){const i=this.config=new an(e),s=gn(t),n=mn(s);if(n)throw new Error("Canvas is already in use. 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i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),s=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(dn("z","_idx"));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){j(this.scales,(t=>{ps.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);it(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:s,count:n}of e)xn(t,s,"_removeElements"===i?-n:n)}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),s=i(0);for(let t=1;tt.split(","))).map((t=>({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;ps.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],j(this.boxes,(t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=>{t._idx=e})),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i=t._clip,s=!i.disabled,n=function(t,e){const{xScale:i,yScale:s}=t;return i&&s?{left:bn(i,e,"left"),right:bn(i,e,"right"),top:bn(s,e,"top"),bottom:bn(s,e,"bottom")}:e}(t,this.chartArea),o={meta:t,index:t.index,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetDraw",o)&&(s&&de(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&&ue(e),o.cancelable=!1,this.notifyPlugins("afterDatasetDraw",o))}isPointInArea(t){return ce(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=ss.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=Oe(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);tt(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(),vi.remove(this),t=0,e=this.data.datasets.length;t{e.addEventListener(this,i,s),t[i]=s},s=(t,e,i)=>{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};j(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(){j(this._listeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._listeners={},j(this._responsiveListeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?"set":"remove";let n,o,a,r;for("dataset"===e&&(n=this.getDatasetMeta(t[0].datasetIndex),n.controller["_"+s+"DatasetHoverStyle"]()),a=0,r=t.length;a{const i=this.getDatasetMeta(t);if(!i)throw new Error("No dataset found at index "+t);return{datasetIndex:t,element:i.data[e],index:e}}));!$(i,e)&&(this._active=i,this._lastEvent=null,this._updateHoverStyles(i,e))}notifyPlugins(t,e,i){return this._plugins.notify(this,t,e,i)}isPluginEnabled(t){return 1===this._plugins._cache.filter((e=>e.plugin.id===t)).length}_updateHoverStyles(t,e,i){const s=this.options.hover,n=(t,e)=>t.filter((t=>!e.some((e=>t.datasetIndex===e.datasetIndex&&t.index===e.index)))),o=n(e,t),a=i?t:n(t,e);o.length&&this.updateHoverStyle(o,s.mode,!1),a.length&&s.mode&&this.updateHoverStyle(a,s.mode,!0)}_eventHandler(t,e){const i={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},s=e=>(e.options.events||this.options.events).includes(t.native.type);if(!1===this.notifyPlugins("beforeEvent",i,s))return;const n=this._handleEvent(t,e,i.inChartArea);return i.cancelable=!1,this.notifyPlugins("afterEvent",i,s),(n||i.changed)&&this.render(),this}_handleEvent(t,e,i){const{_active:s=[],options:n}=this,o=e,a=this._getActiveElements(t,s,i,o),r=function(t){return"mouseup"===t.type||"click"===t.type||"contextmenu"===t.type}(t),l=function(t,e,i,s){return i&&"mouseout"!==t.type?s?e:t:null}(t,this._lastEvent,i,r);i&&(this._lastEvent=null,H(n.onHover,[t,a,this],this),r&&H(n.onClick,[t,a,this],this));const h=!$(a,s);return(h||e)&&(this._active=a,this._updateHoverStyles(a,s,e)),this._lastEvent=l,h}_getActiveElements(t,e,i,s){if("mouseout"===t.type)return[];if(!i)return e;const n=this.options.hover;return this.getElementsAtEventForMode(t,n.mode,n,s)}}function _n(){return j(yn.instances,(t=>t._plugins.invalidate()))}function vn(t,e,i,s){return{x:i+t*Math.cos(e),y:s+t*Math.sin(e)}}function 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Ls{constructor(t){super(),this._added=!1,this.legendHitBoxes=[],this._hoveredItem=null,this.doughnutMode=!1,this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this.legendItems=void 0,this.columnSizes=void 0,this.lineWidths=void 0,this.maxHeight=void 0,this.maxWidth=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.height=void 0,this.width=void 0,this._margins=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e,i){this.maxWidth=t,this.maxHeight=e,this._margins=i,this.setDimensions(),this.buildLabels(),this.fit()}setDimensions(){this.isHorizontal()?(this.width=this.maxWidth,this.left=this._margins.left,this.right=this.width):(this.height=this.maxHeight,this.top=this._margins.top,this.bottom=this.height)}buildLabels(){const t=this.options.labels||{};let e=H(t.generateLabels,[this.chart],this)||[];t.filter&&(e=e.filter((e=>t.filter(e,this.chart.data)))),t.sort&&(e=e.sort(((e,i)=>t.sort(e,i,this.chart.data)))),this.options.reverse&&e.reverse(),this.legendItems=e}fit(){const{options:t,ctx:e}=this;if(!t.display)return void(this.width=this.height=0);const i=t.labels,s=De(i.font),n=s.size,o=this._computeTitleHeight(),{boxWidth:a,itemHeight:r}=ho(i,n);let l,h;e.font=s.string,this.isHorizontal()?(l=this.maxWidth,h=this._fitRows(o,n,a,r)+10):(h=this.maxHeight,l=this._fitCols(o,s,a,r)+10),this.width=Math.min(l,t.maxWidth||this.maxWidth),this.height=Math.min(h,t.maxHeight||this.maxHeight)}_fitRows(t,e,i,s){const{ctx:n,maxWidth:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.lineWidths=[0],h=s+a;let c=t;n.textAlign="left",n.textBaseline="middle";let d=-1,u=-h;return this.legendItems.forEach(((t,f)=>{const g=i+e/2+n.measureText(t.text).width;(0===f||l[l.length-1]+g+2*a>o)&&(c+=h,l[l.length-(f>0?0:1)]=0,u+=h,d++),r[f]={left:0,top:u,row:d,width:g,height:s},l[l.length-1]+=g+a})),c}_fitCols(t,e,i,s){const{ctx:n,maxHeight:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.columnSizes=[],h=o-t;let c=a,d=0,u=0,f=0,g=0;return this.legendItems.forEach(((t,o)=>{const{itemWidth:p,itemHeight:m}=function(t,e,i,s,n){const o=function(t,e,i,s){let n=t.text;return n&&"string"!=typeof n&&(n=n.reduce(((t,e)=>t.length>e.length?t:e))),e+i.size/2+s.measureText(n).width}(s,t,e,i),a=function(t,e,i){let s=t;return"string"!=typeof e.text&&(s=uo(e,i)),s}(n,s,e.lineHeight);return{itemWidth:o,itemHeight:a}}(i,e,n,t,s);o>0&&u+m+2*a>h&&(c+=d+a,l.push({width:d,height:u}),f+=d+a,g++,d=u=0),r[o]={left:f,top:u,col:g,width:p,height:m},d=Math.max(d,p),u+=m+a})),c+=d,l.push({width:d,height:u}),c}adjustHitBoxes(){if(!this.options.display)return;const t=this._computeTitleHeight(),{legendHitBoxes:e,options:{align:i,labels:{padding:s},rtl:n}}=this,o=di(n,this.left,this.width);if(this.isHorizontal()){let n=0,a=zt(i,this.left+s,this.right-this.lineWidths[n]);for(const r of e)n!==r.row&&(n=r.row,a=zt(i,this.left+s,this.right-this.lineWidths[n])),r.top+=this.top+t+s,r.left=o.leftForLtr(o.x(a),r.width),a+=r.width+s}else{let n=0,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height);for(const r of e)r.col!==n&&(n=r.col,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height)),r.top=a,r.left+=this.left+s,r.left=o.leftForLtr(o.x(r.left),r.width),a+=r.height+s}}isHorizontal(){return"top"===this.options.position||"bottom"===this.options.position}draw(){if(this.options.display){const t=this.ctx;de(t,this),this._draw(),ue(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:i,ctx:s}=this,{align:n,labels:o}=t,a=se.color,r=di(t.rtl,this.left,this.width),l=De(o.font),{padding:h}=o,c=l.size,d=c/2;let u;this.drawTitle(),s.textAlign=r.textAlign("left"),s.textBaseline="middle",s.lineWidth=.5,s.font=l.string;const{boxWidth:f,boxHeight:g,itemHeight:p}=ho(o,c),m=this.isHorizontal(),x=this._computeTitleHeight();u=m?{x:zt(n,this.left+h,this.right-i[0]),y:this.top+h+x,line:0}:{x:this.left+h,y:zt(n,this.top+x+h,this.bottom-e[0].height),line:0},ui(this.ctx,t.textDirection);const b=p+h;this.legendItems.forEach(((y,_)=>{s.strokeStyle=y.fontColor,s.fillStyle=y.fontColor;const v=s.measureText(y.text).width,M=r.textAlign(y.textAlign||(y.textAlign=o.textAlign)),w=f+d+v;let k=u.x,S=u.y;if(r.setWidth(this.width),m?_>0&&k+w+h>this.right&&(S=u.y+=b,u.line++,k=u.x=zt(n,this.left+h,this.right-i[u.line])):_>0&&S+b>this.bottom&&(k=u.x=k+e[u.line].width+h,u.line++,S=u.y=zt(n,this.top+x+h,this.bottom-e[u.line].height)),function(t,e,i){if(isNaN(f)||f<=0||isNaN(g)||g<0)return;s.save();const n=W(i.lineWidth,1);if(s.fillStyle=W(i.fillStyle,a),s.lineCap=W(i.lineCap,"butt"),s.lineDashOffset=W(i.lineDashOffset,0),s.lineJoin=W(i.lineJoin,"miter"),s.lineWidth=n,s.strokeStyle=W(i.strokeStyle,a),s.setLineDash(W(i.lineDash,[])),o.usePointStyle){const a={radius:g*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},l=r.xPlus(t,f/2);he(s,a,l,e+d,o.pointStyleWidth&&f)}else{const o=e+Math.max((c-g)/2,0),a=r.leftForLtr(t,f),l=Se(i.borderRadius);s.beginPath(),Object.values(l).some((t=>0!==t))?be(s,{x:a,y:o,w:f,h:g,radius:l}):s.rect(a,o,f,g),s.fill(),0!==n&&s.stroke()}s.restore()}(r.x(k),S,y),k=((t,e,i,s)=>t===(s?"left":"right")?i:"center"===t?(e+i)/2:e)(M,k+f+d,m?k+w:this.right,t.rtl),function(t,e,i){xe(s,i.text,t,e+p/2,l,{strikethrough:i.hidden,textAlign:r.textAlign(i.textAlign)})}(r.x(k),S,y),m)u.x+=w+h;else if("string"!=typeof y.text){const t=l.lineHeight;u.y+=uo(y,t)+h}else u.y+=b})),fi(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=De(e.font),s=Pe(e.padding);if(!e.display)return;const n=di(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=zt(t.align,c,this.right-d);else{const e=this.columnSizes.reduce(((t,e)=>Math.max(t,e.height)),0);h=l+zt(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=zt(a,c,c+d);o.textAlign=n.textAlign(Rt(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,xe(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=De(t.font),i=Pe(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(Pt(t,this.left,this.right)&&Pt(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;it.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,{labels:{usePointStyle:i,pointStyle:s,textAlign:n,color:o,useBorderRadius:a,borderRadius:r}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const l=t.controller.getStyle(i?0:void 0),h=Pe(l.borderWidth);return{text:e[t.index].label,fillStyle:l.backgroundColor,fontColor:o,hidden:!t.visible,lineCap:l.borderCapStyle,lineDash:l.borderDash,lineDashOffset:l.borderDashOffset,lineJoin:l.borderJoinStyle,lineWidth:(h.width+h.height)/4,strokeStyle:l.borderColor,pointStyle:s||l.pointStyle,rotation:l.rotation,textAlign:n||l.textAlign,borderRadius:a&&(r||l.borderRadius),datasetIndex:t.index}}),this)}},title:{color:t=>t.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:t=>!t.startsWith("on"),labels:{_scriptable:t=>!["generateLabels","filter","sort"].includes(t)}}};class go extends Ls{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=z(i.text)?i.text.length:1;this._padding=Pe(i.padding);const n=s*De(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{top:e,left:i,bottom:s,right:n,options:o}=this,a=o.align;let r,l,h,c=0;return this.isHorizontal()?(l=zt(a,i,n),h=e+t,r=n-i):("left"===o.position?(l=i+t,h=zt(a,s,e),c=-.5*st):(l=n-t,h=zt(a,e,s),c=.5*st),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=De(e.font),s=i.lineHeight/2+this._padding.top,{titleX:n,titleY:o,maxWidth:a,rotation:r}=this._drawArgs(s);xe(t,e.text,0,0,i,{color:e.color,maxWidth:a,rotation:r,textAlign:Rt(e.align),textBaseline:"middle",translation:[n,o]})}}var po={id:"title",_element:go,start(t,e,i){!function(t,e){const i=new go({ctx:t.ctx,options:e,chart:t});ps.configure(t,i,e),ps.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;ps.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;ps.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 mo=new WeakMap;var xo={id:"subtitle",start(t,e,i){const s=new go({ctx:t.ctx,options:i,chart:t});ps.configure(t,s,i),ps.addBox(t,s),mo.set(t,s)},stop(t){ps.removeBox(t,mo.get(t)),mo.delete(t)},beforeUpdate(t,e,i){const s=mo.get(t);ps.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 bo={average(t){if(!t.length)return!1;let e,i,s=new Set,n=0,o=0;for(e=0,i=t.length;et+e))/s.size,y:n/o}},nearest(t,e){if(!t.length)return!1;let i,s,n,o=e.x,a=e.y,r=Number.POSITIVE_INFINITY;for(i=0,s=t.length;i-1?t.split("\n"):t}function vo(t,e){const{element:i,datasetIndex:s,index:n}=e,o=t.getDatasetMeta(s).controller,{label:a,value:r}=o.getLabelAndValue(n);return{chart:t,label:a,parsed:o.getParsed(n),raw:t.data.datasets[s].data[n],formattedValue:r,dataset:o.getDataset(),dataIndex:n,datasetIndex:s,element:i}}function Mo(t,e){const i=t.chart.ctx,{body:s,footer:n,title:o}=t,{boxWidth:a,boxHeight:r}=e,l=De(e.bodyFont),h=De(e.titleFont),c=De(e.footerFont),d=o.length,u=n.length,f=s.length,g=Pe(e.padding);let p=g.height,m=0,x=s.reduce(((t,e)=>t+e.before.length+e.lines.length+e.after.length),0);x+=t.beforeBody.length+t.afterBody.length,d&&(p+=d*h.lineHeight+(d-1)*e.titleSpacing+e.titleMarginBottom),x&&(p+=f*(e.displayColors?Math.max(r,l.lineHeight):l.lineHeight)+(x-f)*l.lineHeight+(x-1)*e.bodySpacing),u&&(p+=e.footerMarginTop+u*c.lineHeight+(u-1)*e.footerSpacing);let b=0;const y=function(t){m=Math.max(m,i.measureText(t).width+b)};return i.save(),i.font=h.string,j(t.title,y),i.font=l.string,j(t.beforeBody.concat(t.afterBody),y),b=e.displayColors?a+2+e.boxPadding:0,j(s,(t=>{j(t.before,y),j(t.lines,y),j(t.after,y)})),b=0,i.font=c.string,j(t.footer,y),i.restore(),m+=g.width,{width:m,height:p}}function wo(t,e,i,s){const{x:n,width:o}=i,{width:a,chartArea:{left:r,right:l}}=t;let h="center";return"center"===s?h=n<=(r+l)/2?"left":"right":n<=o/2?h="left":n>=a-o/2&&(h="right"),function(t,e,i,s){const{x:n,width:o}=s,a=i.caretSize+i.caretPadding;return"left"===t&&n+o+a>e.width||"right"===t&&n-o-a<0||void 0}(h,t,e,i)&&(h="center"),h}function ko(t,e,i){const s=i.yAlign||e.yAlign||function(t,e){const{y:i,height:s}=e;return it.height-s/2?"bottom":"center"}(t,i);return{xAlign:i.xAlign||e.xAlign||wo(t,e,i,s),yAlign:s}}function So(t,e,i,s){const{caretSize:n,caretPadding:o,cornerRadius:a}=t,{xAlign:r,yAlign:l}=i,h=n+o,{topLeft:c,topRight:d,bottomLeft:u,bottomRight:f}=Se(a);let g=function(t,e){let{x:i,width:s}=t;return"right"===e?i-=s:"center"===e&&(i-=s/2),i}(e,r);const p=function(t,e,i){let{y:s,height:n}=t;return"top"===e?s+=i:s-="bottom"===e?n+i:n/2,s}(e,l,h);return"center"===l?"left"===r?g+=h:"right"===r&&(g-=h):"left"===r?g-=Math.max(c,u)+n:"right"===r&&(g+=Math.max(d,f)+n),{x:St(g,0,s.width-e.width),y:St(p,0,s.height-e.height)}}function Po(t,e,i){const s=Pe(i.padding);return"center"===e?t.x+t.width/2:"right"===e?t.x+t.width-s.right:t.x+s.left}function Do(t){return yo([],_o(t))}function Co(t,e){const i=e&&e.dataset&&e.dataset.tooltip&&e.dataset.tooltip.callbacks;return i?t.override(i):t}const Oo={beforeTitle:L,title(t){if(t.length>0){const e=t[0],i=e.chart.data.labels,s=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(s>0&&e.dataIndex{const e={before:[],lines:[],after:[]},n=Co(i,t);yo(e.before,_o(Ao(n,"beforeLabel",this,t))),yo(e.lines,Ao(n,"label",this,t)),yo(e.after,_o(Ao(n,"afterLabel",this,t))),s.push(e)})),s}getAfterBody(t,e){return Do(Ao(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,s=Ao(i,"beforeFooter",this,t),n=Ao(i,"footer",this,t),o=Ao(i,"afterFooter",this,t);let a=[];return a=yo(a,_o(s)),a=yo(a,_o(n)),a=yo(a,_o(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],n=[],o=[];let a,r,l=[];for(a=0,r=e.length;at.filter(e,s,n,i)))),t.itemSort&&(l=l.sort(((e,s)=>t.itemSort(e,s,i)))),j(l,(e=>{const i=Co(t.callbacks,e);s.push(Ao(i,"labelColor",this,e)),n.push(Ao(i,"labelPointStyle",this,e)),o.push(Ao(i,"labelTextColor",this,e))})),this.labelColors=s,this.labelPointStyles=n,this.labelTextColors=o,this.dataPoints=l,l}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let n,o=[];if(s.length){const t=bo[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=Mo(this,i),a=Object.assign({},t,e),r=ko(this.chart,i,a),l=So(i,a,r,this.chart);this.xAlign=r.xAlign,this.yAlign=r.yAlign,n={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&&this._resolveAnimations().update(this,n),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const n=this.getCaretPosition(t,i,s);e.lineTo(n.x1,n.y1),e.lineTo(n.x2,n.y2),e.lineTo(n.x3,n.y3)}getCaretPosition(t,e,i){const{xAlign:s,yAlign:n}=this,{caretSize:o,cornerRadius:a}=i,{topLeft:r,topRight:l,bottomLeft:h,bottomRight:c}=Se(a),{x:d,y:u}=t,{width:f,height:g}=e;let p,m,x,b,y,_;return"center"===n?(y=u+g/2,"left"===s?(p=d,m=p-o,b=y+o,_=y-o):(p=d+f,m=p+o,b=y-o,_=y+o),x=p):(m="left"===s?d+Math.max(r,h)+o:"right"===s?d+f-Math.max(l,c)-o:this.caretX,"top"===n?(b=u,y=b-o,p=m-o,x=m+o):(b=u+g,y=b+o,p=m+o,x=m-o),_=b),{x1:p,x2:m,x3:x,y1:b,y2:y,y3:_}}drawTitle(t,e,i){const s=this.title,n=s.length;let o,a,r;if(n){const l=di(i.rtl,this.x,this.width);for(t.x=Po(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",o=De(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r0!==t))?(t.beginPath(),t.fillStyle=n.multiKeyBackground,be(t,{x:e,y:f,w:l,h:r,radius:a}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),be(t,{x:i,y:f+1,w:l-2,h:r-2,radius:a}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,f,l,r),t.strokeRect(e,f,l,r),t.fillStyle=o.backgroundColor,t.fillRect(i,f+1,l-2,r-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:n,bodyAlign:o,displayColors:a,boxHeight:r,boxWidth:l,boxPadding:h}=i,c=De(i.bodyFont);let d=c.lineHeight,u=0;const f=di(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,x,b,y,_,v,M;for(e.textAlign=o,e.textBaseline="middle",e.font=c.string,t.x=Po(this,p,i),e.fillStyle=i.bodyColor,j(this.beforeBody,g),u=a&&"right"!==p?"center"===o?l/2+h:l+2+h:0,y=0,v=s.length;y0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=bo[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Mo(this,t),a=Object.assign({},i,this._size),r=ko(e,t,a),l=So(t,a,r,e);s._to===l.x&&n._to===l.y||(this.xAlign=r.xAlign,this.yAlign=r.yAlign,this.width=o.width,this.height=o.height,this.caretX=i.x,this.caretY=i.y,this._resolveAnimations().update(this,l))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},n={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=Pe(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(n,t,s,e),ui(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),fi(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),n=!$(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!$(o,n)||a;return r&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),r}_getActiveElements(t,e,i,s){const n=this.options;if("mouseout"===t.type)return[];if(!s)return e.filter((t=>this.chart.data.datasets[t.datasetIndex]&&void 0!==this.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)));const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:n}=this,o=bo[n.position].call(this,t,e);return!1!==o&&(i!==o.x||s!==o.y)}}var Eo={id:"tooltip",_element:To,positioners:bo,afterInit(t,e,i){i&&(t.tooltip=new To({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&&e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:Oo},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"]},Lo=Object.freeze({__proto__:null,Colors:jn,Decimation:Yn,Filler:lo,Legend:fo,SubTitle:xo,Title:po,Tooltip:Eo});function 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P=0;for(m&&(d&&v!==o?(i.push({value:o}),va)break;i.push({value:t})}return x&&d&&M!==a?i.length&&ft(i[i.length-1].value,a,Ro(a,y,t))?i[i.length-1].value=a:i.push({value:a}):x&&M!==a||i.push({value:M}),i}({maxTicks:i,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:!1!==e.includeBounds},this._range||this);return"ticks"===t.bounds&&mt(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 Kt(t,this.chart.options.locale,this.options.ticks.format)}}class Fo extends zo{static id="linear";static 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0,this._valueRange=0}parse(t,e){const i=zo.prototype.parse.apply(this,[t,e]);if(0!==i)return V(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=V(t)?Math.max(0,t):null,this.max=V(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!V(this._userMin)&&(this.min=t===Bo(this.min,0)?Bo(this.min,-1):Bo(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const n=e=>i=t?i:e,o=t=>s=e?s:t;i===s&&(i<=0?(n(1),o(10)):(n(Bo(i,-1)),o(Bo(s,1)))),i<=0&&n(Bo(s,-1)),s<=0&&o(Bo(i,1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e=function(t,{min:e,max:i}){e=B(t.min,e);const s=[],n=Vo(e);let o=function(t,e){let i=Vo(e-t);for(;No(t,e,i)>10;)i++;for(;No(t,e,i)<10;)i--;return Math.min(i,Vo(t))}(e,i),a=o<0?Math.pow(10,Math.abs(o)):1;const r=Math.pow(10,o),l=n>o?Math.pow(10,n):0,h=Math.round((e-l)*a)/a,c=Math.floor((e-l)/r/10)*r*10;let d=Math.floor((h-c)/Math.pow(10,o)),u=B(t.min,Math.round((l+c+d*Math.pow(10,o))*a)/a);for(;u=10?d=d<15?15:20:d++,d>=20&&(o++,d=2,a=o>=0?1:a),u=Math.round((l+c+d*Math.pow(10,o))*a)/a;const f=B(t.max,u);return s.push({value:f,major:Wo(f),significand:d}),s}({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&mt(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":Kt(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=dt(t),this._valueRange=dt(this.max)-dt(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(dt(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return 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Xo(t,e){if(!e)return!0;const{left:i,top:s,right:n,bottom:o}=t;return!(ce({x:i,y:s},e)||ce({x:i,y:o},e)||ce({x:n,y:s},e)||ce({x:n,y:o},e))}function qo(t,e,i){const{left:s,top:n,right:o,bottom:a}=i,{backdropColor:r}=e;if(!R(r)){const i=Se(e.borderRadius),l=Pe(e.backdropPadding);t.fillStyle=r;const h=s-l.left,c=n-l.top,d=o-s+l.width,u=a-n+l.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),be(t,{x:h,y:c,w:d,h:u,radius:i}),t.fill()):t.fillRect(h,c,d,u)}}function Ko(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,nt);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;ot,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=Pe(jo(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=V(t)&&!isNaN(t)?t:0,this.max=V(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/jo(this.options))}generateTickLabels(t){zo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=H(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?function(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?st/o:0;for(let d=0;d=0&&t=0;n--){const e=t._pointLabelItems[n];if(!e.visible)continue;const o=s.setContext(t.getPointLabelContext(n));qo(i,o,e);const a=De(o.font),{x:r,y:l,textAlign:h}=e;xe(i,t._pointLabels[n],r,l+a.lineHeight/2,a,{color:o.color,textAlign:h,textBaseline:"middle"})}}(this,o),s.display&&this.ticks.forEach(((t,e)=>{if(0!==e||0===e&&this.min<0){r=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),a=s.setContext(i),l=n.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:l}=e;!a&&!s||!r||!l||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash),o.lineDashOffset=n.dashOffset,o.beginPath(),Ko(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,l)}})),i.display){for(t.save(),a=o-1;a>=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(a,r),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((s,a)=>{if(0===a&&this.min>=0&&!e.reverse)return;const r=i.setContext(this.getContext(a)),l=De(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=Pe(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}xe(t,s.label,0,-n,l,{color:r.color,strokeColor:r.textStrokeColor,strokeWidth:r.textStrokeWidth})})),t.restore()}drawTitle(){}}const Zo={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}},Jo=Object.keys(Zo);function Qo(t,e){return t-e}function ta(t,e){if(R(e))return null;const i=t._adapter,{parser:s,round:n,isoWeekday:o}=t._parseOpts;let a=e;return"function"==typeof s&&(a=s(a)),V(a)||(a="string"==typeof s?i.parse(a,s):i.parse(a)),null===a?null:(n&&(a="week"!==n||!pt(o)&&!0!==o?i.startOf(a,n):i.startOf(a,"isoWeek",o)),+a)}function ea(t,e,i,s){const n=Jo.length;for(let o=Jo.indexOf(t);o=e?i[s]:i[n]]=!0}}else t[e]=!0}function sa(t,e,i){const s=[],n={},o=e.length;let a,r;for(a=0;a=0&&(e[l].major=!0);return e}(t,s,n,i):s}class na extends Hs{static id="time";static defaults={bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{source:"auto",callback:!1,major:{enabled:!1}}};constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit="day",this._majorUnit=void 0,this._offsets={},this._normalized=!1,this._parseOpts=void 0}init(t,e={}){const i=t.time||(t.time={}),s=this._adapter=new Zi(t.adapters.date);s.init(e),K(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:ta(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const 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t=document.getElementById("mibBtn"),e=(document.getElementById("gibBtn"),document.getElementById("calculateBtn")),i=document.getElementById("momentum"),s=document.getElementById("sequenceLength"),n=document.getElementById("numGPUs"),o=document.getElementById("parametersPreset"),a=document.getElementById("numParameters"),r=document.getElementById("numLayers"),l=document.getElementById("vocabSize"),h=document.getElementById("hiddenSize"),c=document.getElementById("numAttentionHeads"),d=document.getElementById("intermediateSize"),u=document.getElementById("numKeyValueHeads"),f=document.getElementById("batchSize"),g=document.getElementById("totalVRAM");let p;function m(t){const e=t.target;if(console.log("Clicked button:",e),!e.classList.contains("toggle-btn"))return void console.log("Clicked element is not a toggle button");const i=e.closest(".toggle-buttons");console.log("Toggle group:",i),i?(i.querySelectorAll(".toggle-btn").forEach((t=>{t.classList.remove("active"),console.log("Removed 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${s.status}`);!function(e){console.log("Updating UI with:",e);const i=e.result,s=e.totalVRAMUsage,n=t.classList.contains("active")?"MiB":"GiB";g.innerHTML=`Total VRAM usage is ${s.toFixed(2)} ${n}`,function(t){const e=document.getElementById("vramChartCanvas").getContext("2d");if(!e)return void console.error("Failed to get 2D context");p&&p.destroy();const i=[{name:"CUDA Kernels",value:t.cudaKernels},{name:"Parameters",value:t.parameters},{name:"Activations",value:t.activations},{name:"Gradients",value:t.gradients},{name:"First Moments",value:t.firstMoments},{name:"Second Moments",value:t.secondMoments},{name:"Outputs",value:t.outputs}],s={type:"line",data:{labels:i.map((t=>t.name)),datasets:[{label:"GPU Usage (%)",data:i,borderColor:"rgb(75, 192, 192)",tension:.1}]},options:{responsive:!0,scales:{x:{type:"linear",title:{display:!0,text:"Time (hours)"}},y:{type:"linear",title:{display:!0,text:"GPU Usage (%)"},min:0,max:100}}}};p=new la(e,s)}(i),function(t,e){document.querySelector(".vram-details").innerHTML=`\n

CUDA Kernels use ${t.cudaKernels.toFixed(2)} ${e} of VRAM

\n

Parameters use ${t.parameters.toFixed(2)} ${e} of VRAM

\n

Activations use ${t.activations.toFixed(2)} ${e} of VRAM

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Gradients use ${t.gradients.toFixed(2)} ${e} of VRAM

\n

First Moments use ${t.firstMoments.toFixed(2)} ${e} of VRAM

\n

Second Moments use ${t.secondMoments.toFixed(2)} ${e} of VRAM

\n

Output tensor uses ${t.outputs.toFixed(2)} ${e} of VRAM

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parameters:",{numParameters:t,numLayers:e,vocabSize:i,hiddenSize:s,numAttentionHeads:n,intermediateSize:o,numKeyValueHeads:g,batchSize:p})})),x()}))})(); \ No newline at end of file diff --git a/frontend/package-lock.json b/frontend/package-lock.json index 64e2ea6..aa159a1 100644 --- a/frontend/package-lock.json +++ b/frontend/package-lock.json @@ -15,25 +15,15 @@ "express": "^4.17.1" }, "devDependencies": { - "@types/body-parser": "^1.19.2", - "@types/express": "^4.17.13", + "@types/chart.js": "^2.9.41", + "css-loader": "^7.1.2", + "mini-css-extract-plugin": "^2.9.0", + "style-loader": "^4.0.0", "ts-loader": "^9.5.1", - "ts-node": "^10.4.0", "typescript": "^4.9.5", "webpack": "^5.93.0", - "webpack-cli": "^5.1.4" - } - }, - "node_modules/@cspotcode/source-map-support": { - "version": "0.8.1", - "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.8.1.tgz", - "integrity": 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"node_modules/@types/http-proxy": { + "version": "1.17.14", + "resolved": "https://registry.npmjs.org/@types/http-proxy/-/http-proxy-1.17.14.tgz", + "integrity": "sha512-SSrD0c1OQzlFX7pGu1eXxSEjemej64aaNPRhhVYUGqXh0BtldAAx37MG8btcumvpgKyZp1F5Gn3JkktdxiFv6w==", + "dev": true, + "dependencies": { + "@types/node": "*" + } + }, "node_modules/@types/json-schema": { "version": "7.0.15", "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.15.tgz", @@ -253,6 +244,15 @@ "integrity": "sha512-gOAcUSik1nR/CRC3BsK8kr6tbmNIOTpvb1sT+v5Nmmys+Ho8YtnIHP90wEsVK4hTcHndOqPVIlehEGEA5y31bA==", "dev": true }, + "node_modules/@types/node-forge": { + "version": "1.3.11", + "resolved": "https://registry.npmjs.org/@types/node-forge/-/node-forge-1.3.11.tgz", + "integrity": "sha512-FQx220y22OKNTqaByeBGqHWYz4cl94tpcxeFdvBo3wjG6XPBuZ0BNgNZRV5J5TFmmcsJ4IzsLkmGRiQbnYsBEQ==", + "dev": true, + "dependencies": { + "@types/node": "*" + } + }, "node_modules/@types/qs": { "version": "6.9.15", 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2ed2634..e4559c8 100644 --- a/frontend/package.json +++ b/frontend/package.json @@ -4,7 +4,12 @@ "main": "src/main.ts", "scripts": { "build": "webpack --config webpack.config.js --mode production", - "start": "webpack serve --config webpack.config.js --mode development" + "start:frontend": "webpack serve --config webpack.config.js --mode development", + "start:backend": "cd ../gpu_bartender && python server/app.py", + "start": "npm run build && npm run start:backend", + "type-check": "tsc --noEmit", + "lint": "eslint 'src/**/*.{js,ts}'", + "test": "jest" }, "keywords": [], "author": "", @@ -16,13 +21,15 @@ "express": "^4.17.1" }, "devDependencies": { - "@types/body-parser": "^1.19.2", - "@types/express": "^4.17.13", + "@types/chart.js": "^2.9.41", + "css-loader": "^7.1.2", + "mini-css-extract-plugin": "^2.9.0", + "style-loader": "^4.0.0", "ts-loader": "^9.5.1", - "ts-node": "^10.4.0", "typescript": "^4.9.5", "webpack": "^5.93.0", - "webpack-cli": "^5.1.4" + "webpack-cli": "^5.1.4", + "webpack-dev-server": "^4.0.0" }, "description": "" } From 200e59f8b53c2c57752de45ecc2f368476a8ef7b Mon Sep 17 00:00:00 2001 From: YuanhuanO Date: Wed, 31 Jul 2024 19:10:12 -0700 Subject: [PATCH 06/10] Resolved conflicts --- frontend/dist/bundle.js | 245 ++++- package-lock.json | 1933 --------------------------------------- package.json | 34 - tsconfig.json | 26 - 4 files changed, 243 insertions(+), 1995 deletions(-) delete mode 100644 package-lock.json delete mode 100644 package.json delete mode 100644 tsconfig.json diff --git a/frontend/dist/bundle.js b/frontend/dist/bundle.js index 021d09a..56b1492 100644 --- a/frontend/dist/bundle.js +++ b/frontend/dist/bundle.js @@ -1,2 +1,243 @@ -/*! 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t=this.getDataset(),e=t.data||(t.data=[]),i=this._data;if(F(e)){const t=this._cachedMeta;this._data=function(t,e){const{iScale:i,vScale:s}=e,n="x"===i.axis?"x":"y",o="x"===s.axis?"x":"y",a=Object.keys(t),r=new Array(a.length);let l,h,c;for(l=0,h=a.length;l{const e="_onData"+Q(t),i=s[t];Object.defineProperty(s,t,{configurable:!0,enumerable:!1,value(...t){const n=i.apply(this,t);return s._chartjs.listeners.forEach((i=>{"function"==typeof i[e]&&i[e](...t)})),n}})})))),this._syncList=[],this._data=e}var s}addElements(){const t=this._cachedMeta;this._dataCheck(),this.datasetElementType&&(t.dataset=new this.datasetElementType)}buildOrUpdateElements(t){const e=this._cachedMeta,i=this.getDataset();let s=!1;this._dataCheck();const n=e._stacked;e._stacked=Oi(e.vScale,e),e.stack!==i.stack&&(s=!0,Ii(e),e.stack=i.stack),this._resyncElements(t),(s||n!==e._stacked)&&Ei(this,e._parsed)}configure(){const t=this.chart.config,e=t.datasetScopeKeys(this._type),i=t.getOptionScopes(this.getDataset(),e,!0);this.options=t.createResolver(i,this.getContext()),this._parsing=this.options.parsing,this._cachedDataOpts={}}parse(t,e){const{_cachedMeta:i,_data:s}=this,{iScale:n,_stacked:o}=i,a=n.axis;let r,l,h,c=0===t&&e===s.length||i._sorted,d=t>0&&i._parsed[t-1];if(!1===this._parsing)i._parsed=s,i._sorted=!0,h=s;else{h=z(s[t])?this.parseArrayData(i,s,t,e):F(s[t])?this.parseObjectData(i,s,t,e):this.parsePrimitiveData(i,s,t,e);const n=()=>null===l[a]||d&&l[a]t&&!e.hidden&&e._stacked&&{keys:Di(i,!0),values:null})(e,i,this.chart),l={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:h,max:c}=function(t){const{min:e,max:i,minDefined:s,maxDefined:n}=t.getUserBounds();return{min:s?e:Number.NEGATIVE_INFINITY,max:n?i:Number.POSITIVE_INFINITY}}(a);let d,u;function f(){u=s[d];const e=u[a.axis];return!V(u[t.axis])||h>e||c=0;--d)if(!f()){this.updateRangeFromParsed(l,t,u,r);break}return l}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let s,n,o;for(s=0,n=e.length;s=0&&tthis.getContext(i,s,e)),c);return f.$shared&&(f.$shared=r,n[o]=Object.freeze(zi(f,r))),f}_resolveAnimations(t,e,i){const s=this.chart,n=this._cachedDataOpts,o=`animation-${e}`,a=n[o];if(a)return a;let r;if(!1!==s.options.animation){const s=this.chart.config,n=s.datasetAnimationScopeKeys(this._type,e),o=s.getOptionScopes(this.getDataset(),n);r=s.createResolver(o,this.getContext(t,i,e))}const l=new Si(s,r&&r.animations);return r&&r._cacheable&&(n[o]=Object.freeze(l)),l}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Ri(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){Ri(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&&!Ri(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,e,i]of this._syncList)this[t](e,i);this._syncList=[];const s=i.length,n=e.length,o=Math.min(n,s);o&&this.parse(0,o),n>s?this._insertElements(s,n-s,t):n{for(t.length+=e,a=t.length-1;a>=o;a--)t[a]=t[a-e]};for(r(n),a=t;at-e)))}return t._cache.$bar}(e,t.type);let s,n,o,a,r=e._length;const l=()=>{32767!==o&&-32768!==o&&(tt(a)&&(r=Math.min(r,Math.abs(o-a)||r)),a=o)};for(s=0,n=i.length;sMath.abs(r)&&(l=r,h=a),e[i.axis]=h,e._custom={barStart:l,barEnd:h,start:n,end:o,min:a,max:r}}(t,e,i,s):e[i.axis]=i.parse(t,s),e}function Wi(t,e,i,s){const n=t.iScale,o=t.vScale,a=n.getLabels(),r=n===o,l=[];let h,c,d,u;for(h=i,c=i+s;ht.x,i="left",s="right"):(e=t.base"spacing"!==t,_indexable:t=>"spacing"!==t&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}}};constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const i=this.getDataset().data,s=this._cachedMeta;if(!1===this._parsing)s._parsed=i;else{let n,o,a=t=>+i[t];if(F(i[t])){const{key:t="value"}=this._parsing;a=e=>+J(i[e],t)}for(n=t,o=t+e;nkt(t,r,l,!0)?1:Math.max(e,e*i,s,s*i),g=(t,e,s)=>kt(t,r,l,!0)?-1:Math.min(e,e*i,s,s*i),p=f(0,h,d),m=f(lt,c,u),x=g(st,h,d),b=g(st+lt,c,u);s=(p-x)/2,n=(m-b)/2,o=-(p+x)/2,a=-(m+b)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}(u,d,r),x=(i.width-o)/f,b=(i.height-o)/g,y=Math.max(Math.min(x,b)/2,0),_=N(this.options.radius,y),v=(_-Math.max(_*r,0))/this._getVisibleDatasetWeightTotal();this.offsetX=p*_,this.offsetY=m*_,s.total=this.calculateTotal(),this.outerRadius=_-v*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-v*c,0),this.updateElements(n,0,n.length,t)}_circumference(t,e){const i=this.options,s=this._cachedMeta,n=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===s._parsed[t]||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*n/nt)}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,l=(a.left+a.right)/2,h=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,{sharedOptions:f,includeOptions:g}=this._getSharedOptions(e,s);let p,m=this._getRotation();for(p=0;p0&&!isNaN(t)?nt*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t],i.options.locale);return{label:s[t]||"",value:n}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t].r,i.options.locale);return{label:s[t]||"",value:n}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach(((t,i)=>{const s=this.getParsed(i).r;!isNaN(s)&&this.chart.getDataVisibility(i)&&(se.max&&(e.max=s))})),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),n=Math.max(s/2,0),o=(n-Math.max(i.cutoutPercentage?n/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=n-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.options.animation,r=this._cachedMeta.rScale,l=r.xCenter,h=r.yCenter,c=r.getIndexAngle(0)-.5*st;let d,u=c;const f=360/this.countVisibleElements();for(d=0;d{!isNaN(this.getParsed(i).r)&&this.chart.getDataVisibility(i)&&e++})),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?xt(this.resolveDataElementOptions(t,e).angle||i):0}}var qi=Object.freeze({__proto__:null,BarController:class extends Fi{static id="bar";static defaults={datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}};static overrides={scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}};parsePrimitiveData(t,e,i,s){return Wi(t,e,i,s)}parseArrayData(t,e,i,s){return Wi(t,e,i,s)}parseObjectData(t,e,i,s){const{iScale:n,vScale:o}=t,{xAxisKey:a="x",yAxisKey:r="y"}=this._parsing,l="x"===n.axis?a:r,h="x"===o.axis?a:r,c=[];let d,u,f,g;for(d=i,u=i+s;dt.controller.options.grouped)),n=i.options.stacked,o=[],a=t=>{const i=t.controller.getParsed(e),s=i&&i[t.vScale.axis];if(R(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=i?1:-1)}(d,e,a)*o,u===a&&(m-=d/2);const t=e.getPixelForDecimal(0),n=e.getPixelForDecimal(1),l=Math.min(t,n),f=Math.max(t,n);m=Math.max(Math.min(m,f),l),c=m+d,i&&!h&&(r._stacks[e.axis]._visualValues[s]=e.getValueForPixel(c)-e.getValueForPixel(m))}if(m===e.getPixelForValue(a)){const t=ut(d)*e.getLineWidthForValue(a)/2;m+=t,d-=t}return{size:d,base:m,head:c,center:c+d/2}}_calculateBarIndexPixels(t,e){const i=e.scale,s=this.options,n=s.skipNull,o=W(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=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y),l=o._custom;return{label:i[t]||"",value:"("+a+", "+r+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:r,includeOptions:l}=this._getSharedOptions(e,s),h=o.axis,c=a.axis;for(let d=e;d0&&this.getParsed(e-1);for(let i=0;i=x){b.skip=!0;continue}const _=this.getParsed(i),v=R(_[u]),M=b[d]=o.getPixelForValue(_[d],i),w=b[u]=n||v?a.getBasePixel():a.getPixelForValue(r?this.applyStack(a,_,r):_[u],i);b.skip=isNaN(M)||isNaN(w)||v,b.stop=i>0&&Math.abs(_[d]-y[d])>p,g&&(b.parsed=_,b.raw=l.data[i]),c&&(b.options=h||this.resolveDataElementOptions(i,f.active?"active":s)),m||this.updateElement(f,i,b,s),y=_}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}},PieController:class extends Yi{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}},PolarAreaController:Xi,RadarController:class extends Fi{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a0&&this.getParsed(e-1);for(let h=e;h0&&Math.abs(i[u]-b[u])>m,p&&(g.parsed=i,g.raw=l.data[h]),d&&(g.options=c||this.resolveDataElementOptions(h,e.active?"active":s)),x||this.updateElement(e,h,g,s),b=i}this.updateSharedOptions(c,s,h)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let t=0;for(let i=e.length-1;i>=0;--i)t=Math.max(t,e[i].size(this.resolveDataElementOptions(i))/2);return t>0&&t}const i=t.dataset,s=i.options&&i.options.borderWidth||0;if(!e.length)return s;const n=e[0].size(this.resolveDataElementOptions(0)),o=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return Math.max(s,n,o)/2}}});function Ki(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class Gi{static override(t){Object.assign(Gi.prototype,t)}options;constructor(t){this.options=t||{}}init(){}formats(){return Ki()}parse(){return Ki()}format(){return Ki()}add(){return Ki()}diff(){return Ki()}startOf(){return Ki()}endOf(){return Ki()}}var Zi=Gi;function Ji(t,e,i,s){const{controller:n,data:o,_sorted:a}=t,r=n._cachedMeta.iScale;if(r&&e===r.axis&&"r"!==e&&a&&o.length){const t=r._reversePixels?Ot:Ct;if(!s)return t(o,e,i);if(n._sharedOptions){const s=o[0],n="function"==typeof s.getRange&&s.getRange(e);if(n){const s=t(o,e,i-n),a=t(o,e,i+n);return{lo:s.lo,hi:a.hi}}}}return{lo:0,hi:o.length-1}}function Qi(t,e,i,s,n){const o=t.getSortedVisibleDatasetMetas(),a=i[e];for(let t=0,i=o.length;t{t[a](e[i],n)&&(o.push({element:t,datasetIndex:s,index:l}),r=r||t.inRange(e.x,e.y,n))})),s&&!r?[]:o}var ss={evaluateInteractionItems:Qi,modes:{index(t,e,i,s){const n=si(e,t),o=i.axis||"x",a=i.includeInvisible||!1,r=i.intersect?ts(t,n,o,s,a):es(t,n,o,!1,s,a),l=[];return r.length?(t.getSortedVisibleDatasetMetas().forEach((t=>{const e=r[0].index,i=t.data[e];i&&!i.skip&&l.push({element:i,datasetIndex:t.index,index:e})})),l):[]},dataset(t,e,i,s){const n=si(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;let r=i.intersect?ts(t,n,o,s,a):es(t,n,o,!1,s,a);if(r.length>0){const e=r[0].datasetIndex,i=t.getDatasetMeta(e).data;r=[];for(let t=0;tts(t,si(e,t),i.axis||"xy",s,i.includeInvisible||!1),nearest(t,e,i,s){const n=si(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;return es(t,n,o,i.intersect,s,a)},x:(t,e,i,s)=>is(t,si(e,t),"x",i.intersect,s),y:(t,e,i,s)=>is(t,si(e,t),"y",i.intersect,s)}};const ns=["left","top","right","bottom"];function os(t,e){return t.filter((t=>t.pos===e))}function as(t,e){return t.filter((t=>-1===ns.indexOf(t.pos)&&t.box.axis===e))}function rs(t,e){return t.sort(((t,i)=>{const s=e?i:t,n=e?t:i;return s.weight===n.weight?s.index-n.index:s.weight-n.weight}))}function ls(t,e,i,s){return Math.max(t[i],e[i])+Math.max(t[s],e[s])}function hs(t,e){t.top=Math.max(t.top,e.top),t.left=Math.max(t.left,e.left),t.bottom=Math.max(t.bottom,e.bottom),t.right=Math.max(t.right,e.right)}function cs(t,e,i,s){const{pos:n,box:o}=i,a=t.maxPadding;if(!F(n)){i.size&&(t[n]-=i.size);const e=s[i.stack]||{size:0,count:1};e.size=Math.max(e.size,i.horizontal?o.height:o.width),i.size=e.size/e.count,t[n]+=i.size}o.getPadding&&hs(a,o.getPadding());const r=Math.max(0,e.outerWidth-ls(a,t,"left","right")),l=Math.max(0,e.outerHeight-ls(a,t,"top","bottom")),h=r!==t.w,c=l!==t.h;return t.w=r,t.h=l,i.horizontal?{same:h,other:c}:{same:c,other:h}}function ds(t,e){const i=e.maxPadding;return function(t){const s={left:0,top:0,right:0,bottom:0};return t.forEach((t=>{s[t]=Math.max(e[t],i[t])})),s}(t?["left","right"]:["top","bottom"])}function us(t,e,i,s){const n=[];let o,a,r,l,h,c;for(o=0,a=t.length,h=0;ot.box.fullSize)),!0),s=rs(os(e,"left"),!0),n=rs(os(e,"right")),o=rs(os(e,"top"),!0),a=rs(os(e,"bottom")),r=as(e,"x"),l=as(e,"y");return{fullSize:i,leftAndTop:s.concat(o),rightAndBottom:n.concat(l).concat(a).concat(r),chartArea:os(e,"chartArea"),vertical:s.concat(n).concat(l),horizontal:o.concat(a).concat(r)}}(t.boxes),l=r.vertical,h=r.horizontal;j(t.boxes,(t=>{"function"==typeof t.beforeLayout&&t.beforeLayout()}));const c=l.reduce(((t,e)=>e.box.options&&!1===e.box.options.display?t:t+1),0)||1,d=Object.freeze({outerWidth:e,outerHeight:i,padding:n,availableWidth:o,availableHeight:a,vBoxMaxWidth:o/2/c,hBoxMaxHeight:a/2}),u=Object.assign({},n);hs(u,Pe(s));const f=Object.assign({maxPadding:u,w:o,h:a,x:n.left,y:n.top},n),g=function(t,e){const i=function(t){const e={};for(const i of t){const{stack:t,pos:s,stackWeight:n}=i;if(!t||!ns.includes(s))continue;const o=e[t]||(e[t]={count:0,placed:0,weight:0,size:0});o.count++,o.weight+=n}return e}(t),{vBoxMaxWidth:s,hBoxMaxHeight:n}=e;let o,a,r;for(o=0,a=t.length;o{const i=e.box;Object.assign(i,t.chartArea),i.update(f.w,f.h,{left:0,top:0,right:0,bottom:0})}))}};class ms{acquireContext(t,e){}releaseContext(t){return!1}addEventListener(t,e,i){}removeEventListener(t,e,i){}getDevicePixelRatio(){return 1}getMaximumSize(t,e,i,s){return e=Math.max(0,e||t.width),i=i||t.height,{width:e,height:Math.max(0,s?Math.floor(e/s):i)}}isAttached(t){return!0}updateConfig(t){}}class xs extends ms{acquireContext(t){return t&&t.getContext&&t.getContext("2d")||null}updateConfig(t){t.options.animation=!1}}const bs="$chartjs",ys={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"},_s=t=>null===t||""===t,vs=!!ai&&{passive:!0};function Ms(t,e,i){t&&t.canvas&&t.canvas.removeEventListener(e,i,vs)}function ws(t,e){for(const i of t)if(i===e||i.contains(e))return!0}function ks(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ws(i.addedNodes,s),e=e&&!ws(i.removedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}function Ss(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ws(i.removedNodes,s),e=e&&!ws(i.addedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}const Ps=new Map;let Ds=0;function Cs(){const t=window.devicePixelRatio;t!==Ds&&(Ds=t,Ps.forEach(((e,i)=>{i.currentDevicePixelRatio!==t&&e()})))}function Os(t,e,i){const s=t.canvas,n=s&&Ze(s);if(!n)return;const o=It(((t,e)=>{const s=n.clientWidth;i(t,e),s{const e=t[0],i=e.contentRect.width,s=e.contentRect.height;0===i&&0===s||o(i,s)}));return a.observe(n),function(t,e){Ps.size||window.addEventListener("resize",Cs),Ps.set(t,e)}(t,o),a}function As(t,e,i){i&&i.disconnect(),"resize"===e&&function(t){Ps.delete(t),Ps.size||window.removeEventListener("resize",Cs)}(t)}function Ts(t,e,i){const s=t.canvas,n=It((e=>{null!==t.ctx&&i(function(t,e){const i=ys[t.type]||t.type,{x:s,y:n}=si(t,e);return{type:i,chart:e,native:t,x:void 0!==s?s:null,y:void 0!==n?n:null}}(e,t))}),t);return function(t,e,i){t&&t.addEventListener(e,i,vs)}(s,e,n),n}class Es extends ms{acquireContext(t,e){const i=t&&t.getContext&&t.getContext("2d");return i&&i.canvas===t?(function(t,e){const i=t.style,s=t.getAttribute("height"),n=t.getAttribute("width");if(t[bs]={initial:{height:s,width:n,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||"block",i.boxSizing=i.boxSizing||"border-box",_s(n)){const e=ri(t,"width");void 0!==e&&(t.width=e)}if(_s(s))if(""===t.style.height)t.height=t.width/(e||2);else{const e=ri(t,"height");void 0!==e&&(t.height=e)}}(t,e),i):null}releaseContext(t){const e=t.canvas;if(!e[bs])return!1;const i=e[bs].initial;["height","width"].forEach((t=>{const s=i[t];R(s)?e.removeAttribute(t):e.setAttribute(t,s)}));const s=i.style||{};return Object.keys(s).forEach((t=>{e.style[t]=s[t]})),e.width=e.width,delete e[bs],!0}addEventListener(t,e,i){this.removeEventListener(t,e);const s=t.$proxies||(t.$proxies={}),n={attach:ks,detach:Ss,resize:Os}[e]||Ts;s[e]=n(t,e,i)}removeEventListener(t,e){const i=t.$proxies||(t.$proxies={}),s=i[e];s&&(({attach:As,detach:As,resize:As}[e]||Ms)(t,e,s),i[e]=void 0)}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,i,s){return function(t,e,i,s){const n=Qe(t),o=ei(n,"margin"),a=Je(n.maxWidth,t,"clientWidth")||at,r=Je(n.maxHeight,t,"clientHeight")||at,l=function(t,e,i){let s,n;if(void 0===e||void 0===i){const o=t&&Ze(t);if(o){const t=o.getBoundingClientRect(),a=Qe(o),r=ei(a,"border","width"),l=ei(a,"padding");e=t.width-l.width-r.width,i=t.height-l.height-r.height,s=Je(a.maxWidth,o,"clientWidth"),n=Je(a.maxHeight,o,"clientHeight")}else e=t.clientWidth,i=t.clientHeight}return{width:e,height:i,maxWidth:s||at,maxHeight:n||at}}(t,e,i);let{width:h,height:c}=l;if("content-box"===n.boxSizing){const t=ei(n,"border","width"),e=ei(n,"padding");h-=e.width+t.width,c-=e.height+t.height}return h=Math.max(0,h-o.width),c=Math.max(0,s?h/s:c-o.height),h=ni(Math.min(h,a,l.maxWidth)),c=ni(Math.min(c,r,l.maxHeight)),h&&!c&&(c=ni(h/2)),(void 0!==e||void 0!==i)&&s&&l.height&&c>l.height&&(c=l.height,h=ni(Math.floor(c*s))),{width:h,height:c}}(t,e,i,s)}isAttached(t){const e=t&&Ze(t);return!(!e||!e.isConnected)}}class Ls{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:i}=this.getProps(["x","y"],t);return{x:e,y:i}}hasValue(){return pt(this.x)&&pt(this.y)}getProps(t,e){const i=this.$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}}function Is(t,e,i,s,n){const o=W(s,0),a=Math.min(W(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"top"===e||"left"===e?t[e]+i:t[e]-i,zs=(t,e)=>Math.min(e||t,t);function Fs(t,e){const i=[],s=t.length/e,n=t.length;let o=0;for(;oa+r)))return h}function Bs(t){return t.drawTicks?t.tickLength:0}function Ws(t,e){if(!t.display)return 0;const i=De(t.font,e),s=Pe(t.padding);return(z(t.text)?t.text.length:1)*i.lineHeight+s.height}function Ns(t,e,i){let s=Rt(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class Hs extends Ls{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}parse(t,e){return t}getUserBounds(){let{_userMin:t,_userMax:e,_suggestedMin:i,_suggestedMax:s}=this;return t=B(t,Number.POSITIVE_INFINITY),e=B(e,Number.NEGATIVE_INFINITY),i=B(i,Number.POSITIVE_INFINITY),s=B(s,Number.NEGATIVE_INFINITY),{min:B(t,i),max:B(e,s),minDefined:V(t),maxDefined:V(e)}}getMinMax(t){let e,{min:i,max:s,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&&o)return{min:i,max:s};const a=this.getMatchingVisibleMetas();for(let r=0,l=a.length;rs?s:i,s=n&&i>s?i:s,{min:B(i,B(s,i)),max:B(s,B(i,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){H(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:n,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=function(t,e,i){const{min:s,max:n}=t,o=N(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,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=an)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;nt-e)).pop(),e}(s);for(let t=0,e=o.length-1;tn)return e}return Math.max(n,1)}(o,e,n);if(a>0){let t,i;const s=a>1?Math.round((l-r)/(a-1)):null;for(Is(e,h,c,R(s)?0:r-s,r),t=0,i=a-1;t=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=St(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-Bs(t.grid)-e.padding-Ws(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=bt(Math.min(Math.asin(St((h.highest.height+6)/o,-1,1)),Math.asin(St(a/r,-1,1))-Math.asin(St(d/r,-1,1)))),l=Math.max(s,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){H(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){H(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:s,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=Ws(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Bs(n)+o):(t.height=this.maxHeight,t.width=Bs(n)+o),i.display&&this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,l=xt(this.labelRotation),h=Math.cos(l),c=Math.sin(l);if(a){const e=i.mirror?0:c*n.width+h*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=i.mirror?0:h*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,s,c,h)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,l="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const a=this.getPixelForTick(0)-this.left,h=this.right-this.getPixelForTick(this.ticks.length-1);let c=0,d=0;r?l?(c=s*t.width,d=i*e.height):(c=i*t.height,d=s*e.width):"start"===n?d=e.width:"end"===n?c=t.width:"inner"!==n&&(c=t.width/2,d=e.width/2),this.paddingLeft=Math.max((c-a+o)*this.width/(this.width-a),0),this.paddingRight=Math.max((d-h+o)*this.width/(this.width-h),0)}else{let i=e.height/2,s=t.height/2;"start"===n?(i=0,s=t.height):"end"===n&&(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+o}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){H(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return"top"===e||"bottom"===e||"x"===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n({width:o[t]||0,height:a[t]||0});return{first:w(0),last:w(e-1),widest:w(v),highest:w(M),widths:o,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return St(this._alignToPixels?ae(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{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&ta*s?a/i:r/s:r*s0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:o,border:a}=s,r=n.offset,l=this.isHorizontal(),h=this.ticks.length+(r?1:0),c=Bs(n),d=[],u=a.setContext(this.getContext()),f=u.display?u.width:0,g=f/2,p=function(t){return ae(i,t,f)};let m,x,b,y,_,v,M,w,k,S,P,D;if("top"===o)m=p(this.bottom),v=this.bottom-c,w=m-g,S=p(t.top)+g,D=t.bottom;else if("bottom"===o)m=p(this.top),S=t.top,D=p(t.bottom)-g,v=m+g,w=this.top+c;else if("left"===o)m=p(this.right),_=this.right-c,M=m-g,k=p(t.left)+g,P=t.right;else if("right"===o)m=p(this.left),k=t.left,P=p(t.right)-g,_=m+g,M=this.left+c;else if("x"===e){if("center"===o)m=p((t.top+t.bottom)/2+.5);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}S=t.top,D=t.bottom,v=m+g,w=v+c}else if("y"===e){if("center"===o)m=p((t.left+t.right)/2);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}_=m-g,M=_-c,k=t.left,P=t.right}const C=W(s.ticks.maxTicksLimit,h),O=Math.max(1,Math.ceil(h/C));for(x=0;x0&&(o-=s/2)}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}p.push({label:y,font:k,textOffset:D,options:{rotation:g,color:i,strokeColor:r,strokeWidth:h,textAlign:u,textBaseline:C,translation:[_,v],backdrop:d}})}return p}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-xt(this.labelRotation))return"top"===t?"left":"right";let i="center";return"start"===e.align?i="left":"end"===e.align?i="right":"inner"===e.align&&(i="inner"),i}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:s,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?s?(l=this.right+n,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?s?(l=this.left+n,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l=this.right)):r="right",{textAlign:r,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:i,top:s,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex((e=>e.value===t));return i>=0?e.setContext(this.getContext(i)).lineWidth:0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:s,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let n,o;for(n=0,o=e.length;n{const s=i.split("."),n=s.pop(),o=[t].concat(s).join("."),a=e[i].split("."),r=a.pop(),l=a.join(".");se.route(o,n,l,r)}))}(e,t.defaultRoutes),t.descriptors&&se.describe(e,t.descriptors)}(t,o,i),this.override&&se.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 se[s]&&(delete se[s][i],this.override&&delete Jt[i])}}class $s{constructor(){this.controllers=new js(Fi,"datasets",!0),this.elements=new js(Ls,"elements"),this.plugins=new js(Object,"plugins"),this.scales=new js(Hs,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach((e=>{const s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&&e.id?this._exec(t,s,e):j(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=Q(t);H(i["before"+s],[],i),e[t](i),H(i["after"+s],[],i)}_getRegistryForType(t){for(let e=0;et.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function Xs(t,e){return e||!1!==t?!0===t?{}:t:null}function qs(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function Ks(t,e){const i=se.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function Gs(t){if("x"===t||"y"===t||"r"===t)return t}function Zs(t,...e){if(Gs(t))return t;for(const s of e){const e=s.axis||("top"===(i=s.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&Gs(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`)}function Js(t,e,i){if(i[e+"AxisID"]===t)return{axis:e}}function Qs(t){const e=t.options||(t.options={});e.plugins=W(e.plugins,{}),e.scales=function(t,e){const i=Jt[t.type]||{scales:{}},s=e.scales||{},n=Ks(t.type,e),o=Object.create(null);return Object.keys(s).forEach((e=>{const a=s[e];if(!F(a))return console.error(`Invalid scale configuration for scale: ${e}`);if(a._proxy)return console.warn(`Ignoring resolver passed as options for scale: ${e}`);const r=Zs(e,a,function(t,e){if(e.data&&e.data.datasets){const i=e.data.datasets.filter((e=>e.xAxisID===t||e.yAxisID===t));if(i.length)return Js(t,"x",i[0])||Js(t,"y",i[0])}return{}}(e,t),se.scales[a.type]),l=function(t,e){return t===e?"_index_":"_value_"}(r,n),h=i.scales||{};o[e]=K(Object.create(null),[{axis:r},a,h[r],h[l]])})),t.data.datasets.forEach((i=>{const n=i.type||t.type,a=i.indexAxis||Ks(n,e),r=(Jt[n]||{}).scales||{};Object.keys(r).forEach((t=>{const e=function(t,e){let i=t;return"_index_"===t?i=e:"_value_"===t&&(i="x"===e?"y":"x"),i}(t,a),n=i[e+"AxisID"]||e;o[n]=o[n]||Object.create(null),K(o[n],[{axis:e},s[n],r[t]])}))})),Object.keys(o).forEach((t=>{const e=o[t];K(e,[se.scales[e.type],se.scale])})),o}(t,e)}function tn(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const en=new Map,sn=new Set;function nn(t,e){let i=en.get(t);return i||(i=e(),en.set(t,i),sn.add(i)),i}const on=(t,e,i)=>{const s=J(e,i);void 0!==s&&t.add(s)};class an{constructor(t){this._config=function(t){return(t=t||{}).data=tn(t.data),Qs(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=tn(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),Qs(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return nn(t,(()=>[[`datasets.${t}`,""]]))}datasetAnimationScopeKeys(t,e){return nn(`${t}.transition.${e}`,(()=>[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,""]]))}datasetElementScopeKeys(t,e){return nn(`${t}-${e}`,(()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]]))}pluginScopeKeys(t){const e=t.id;return nn(`${this.type}-plugin-${e}`,(()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const i=this._scopeCache;let s=i.get(t);return s&&!e||(s=new Map,i.set(t,s)),s}getOptionScopes(t,e,i){const{options:s,type:n}=this,o=this._cachedScopes(t,i),a=o.get(e);if(a)return a;const r=new Set;e.forEach((e=>{t&&(r.add(t),e.forEach((e=>on(r,t,e)))),e.forEach((t=>on(r,s,t))),e.forEach((t=>on(r,Jt[n]||{},t))),e.forEach((t=>on(r,se,t))),e.forEach((t=>on(r,Qt,t)))}));const l=Array.from(r);return 0===l.length&&l.push(Object.create(null)),sn.has(e)&&o.set(e,l),l}chartOptionScopes(){const{options:t,type:e}=this;return[t,Jt[e]||{},se.datasets[e]||{},{type:e},se,Qt]}resolveNamedOptions(t,e,i,s=[""]){const n={$shared:!0},{resolver:o,subPrefixes:a}=rn(this._resolverCache,t,s);let r=o;(function(t,e){const{isScriptable:i,isIndexable:s}=Ee(t);for(const n of e){const e=i(n),o=s(n),a=(o||e)&&t[n];if(e&&(et(a)||ln(a))||o&&z(a))return!0}return!1})(o,e)&&(n.$shared=!1,r=Te(o,i=et(i)?i():i,this.createResolver(t,i,a)));for(const t of e)n[t]=r[t];return n}createResolver(t,e,i=[""],s){const{resolver:n}=rn(this._resolverCache,t,i);return F(e)?Te(n,e,void 0,s):n}}function rn(t,e,i){let s=t.get(e);s||(s=new Map,t.set(e,s));const n=i.join();let o=s.get(n);return o||(o={resolver:Ae(e,i),subPrefixes:i.filter((t=>!t.toLowerCase().includes("hover")))},s.set(n,o)),o}const ln=t=>F(t)&&Object.getOwnPropertyNames(t).some((e=>et(t[e]))),hn=["top","bottom","left","right","chartArea"];function cn(t,e){return"top"===t||"bottom"===t||-1===hn.indexOf(t)&&"x"===e}function dn(t,e){return function(i,s){return i[t]===s[t]?i[e]-s[e]:i[t]-s[t]}}function un(t){const e=t.chart,i=e.options.animation;e.notifyPlugins("afterRender"),H(i&&i.onComplete,[t],e)}function fn(t){const e=t.chart,i=e.options.animation;H(i&&i.onProgress,[t],e)}function gn(t){return Ge()&&"string"==typeof t?t=document.getElementById(t):t&&t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t}const pn={},mn=t=>{const e=gn(t);return Object.values(pn).filter((t=>t.canvas===e)).pop()};function xn(t,e,i){const s=Object.keys(t);for(const n of s){const s=+n;if(s>=e){const o=t[n];delete t[n],(i>0||s>e)&&(t[s+i]=o)}}}function bn(t,e,i){return t.options.clip?t[i]:e[i]}class yn{static defaults=se;static instances=pn;static overrides=Jt;static registry=Us;static version="4.4.3";static getChart=mn;static register(...t){Us.add(...t),_n()}static unregister(...t){Us.remove(...t),_n()}constructor(t,e){const i=this.config=new an(e),s=gn(t),n=mn(s);if(n)throw new Error("Canvas is already in use. 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e?(clearTimeout(i),i=setTimeout(t,e,s)):t.apply(this,s),e}}((t=>this.update(t)),o.resizeDelay||0),this._dataChanges=[],pn[this.id]=this,a&&r?(vi.listen(this,"complete",un),vi.listen(this,"progress",fn),this._initialize(),this.attached&&this.update()):console.error("Failed to create chart: can't acquire context from the given item")}get aspectRatio(){const{options:{aspectRatio:t,maintainAspectRatio:e},width:i,height:s,_aspectRatio:n}=this;return R(t)?e&&n?n:s?i/s:null:t}get data(){return this.config.data}set data(t){this.config.data=t}get options(){return this._options}set options(t){this.config.options=t}get registry(){return Us}_initialize(){return this.notifyPlugins("beforeInit"),this.options.responsive?this.resize():oi(this,this.options.devicePixelRatio),this.bindEvents(),this.notifyPlugins("afterInit"),this}clear(){return re(this.canvas,this.ctx),this}stop(){return vi.stop(this),this}resize(t,e){vi.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,oi(this,a,!0)&&(this.notifyPlugins("resize",{size:o}),H(i.onResize,[this,o],this),this.attached&&this._doResize(r)&&this.render())}ensureScalesHaveIDs(){j(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=Zs(t,i),n="r"===s,o="x"===s;return{options:i,dposition:n?"chartArea":o?"bottom":"left",dtype:n?"radialLinear":o?"category":"linear"}})))),j(n,(e=>{const n=e.options,o=n.id,a=Zs(o,n),r=W(n.type,e.dtype);void 0!==n.position&&cn(n.position,a)===cn(e.dposition)||(n.position=e.dposition),s[o]=!0;let l=null;o in i&&i[o].type===r?l=i[o]:(l=new(Us.getScale(r))({id:o,type:r,ctx:this.ctx,chart:this}),i[l.id]=l),l.init(n,t)})),j(s,((t,e)=>{t||delete i[e]})),j(i,(t=>{ps.configure(this,t,t.options),ps.addBox(this,t)}))}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,i=t.length;if(t.sort(((t,e)=>t.index-e.index)),i>e){for(let t=e;te.length&&delete this._stacks,t.forEach(((t,i)=>{0===e.filter((e=>e===t._dataset)).length&&this._destroyDatasetMeta(i)}))}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let i,s;for(this._removeUnreferencedMetasets(),i=0,s=e.length;i{this.getDatasetMeta(e).controller.reset()}),this)}reset(){this._resetElements(),this.notifyPlugins("reset")}update(t){const e=this.config;e.update();const i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),s=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(dn("z","_idx"));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){j(this.scales,(t=>{ps.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);it(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:s,count:n}of e)xn(t,s,"_removeElements"===i?-n:n)}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),s=i(0);for(let t=1;tt.split(","))).map((t=>({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;ps.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],j(this.boxes,(t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=>{t._idx=e})),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i=t._clip,s=!i.disabled,n=function(t,e){const{xScale:i,yScale:s}=t;return i&&s?{left:bn(i,e,"left"),right:bn(i,e,"right"),top:bn(s,e,"top"),bottom:bn(s,e,"bottom")}:e}(t,this.chartArea),o={meta:t,index:t.index,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetDraw",o)&&(s&&de(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&&ue(e),o.cancelable=!1,this.notifyPlugins("afterDatasetDraw",o))}isPointInArea(t){return ce(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=ss.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=Oe(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);tt(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(),vi.remove(this),t=0,e=this.data.datasets.length;t{e.addEventListener(this,i,s),t[i]=s},s=(t,e,i)=>{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};j(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(){j(this._listeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._listeners={},j(this._responsiveListeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?"set":"remove";let 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V(n)&&Math.floor(n)===n?function(t,e,i,s){return"-"!==t&&"+"!==t||(i=e+i),!(i===e||i<0||i>=s)&&i}(s[0],e,n,i):["origin","start","end","stack","shape"].indexOf(s)>=0&&s}function to(t,e,i){const s=[];for(let n=0;n=0;--e){const i=n[e].$filler;i&&(i.line.updateControlPoints(o,i.axis),s&&i.fill&&so(t.ctx,i,o))}},beforeDatasetsDraw(t,e,i){if("beforeDatasetsDraw"!==i.drawTime)return;const s=t.getSortedVisibleDatasetMetas();for(let e=s.length-1;e>=0;--e){const i=s[e].$filler;Zn(i)&&so(t.ctx,i,t.chartArea)}},beforeDatasetDraw(t,e,i){const s=e.meta.$filler;Zn(s)&&"beforeDatasetDraw"===i.drawTime&&so(t.ctx,s,t.chartArea)},defaults:{propagate:!0,drawTime:"beforeDatasetDraw"}};const ho=(t,e)=>{let{boxHeight:i=e,boxWidth:s=e}=t;return t.usePointStyle&&(i=Math.min(i,e),s=t.pointStyleWidth||Math.min(s,e)),{boxWidth:s,boxHeight:i,itemHeight:Math.max(e,i)}};class co extends Ls{constructor(t){super(),this._added=!1,this.legendHitBoxes=[],this._hoveredItem=null,this.doughnutMode=!1,this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this.legendItems=void 0,this.columnSizes=void 0,this.lineWidths=void 0,this.maxHeight=void 0,this.maxWidth=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.height=void 0,this.width=void 0,this._margins=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e,i){this.maxWidth=t,this.maxHeight=e,this._margins=i,this.setDimensions(),this.buildLabels(),this.fit()}setDimensions(){this.isHorizontal()?(this.width=this.maxWidth,this.left=this._margins.left,this.right=this.width):(this.height=this.maxHeight,this.top=this._margins.top,this.bottom=this.height)}buildLabels(){const t=this.options.labels||{};let e=H(t.generateLabels,[this.chart],this)||[];t.filter&&(e=e.filter((e=>t.filter(e,this.chart.data)))),t.sort&&(e=e.sort(((e,i)=>t.sort(e,i,this.chart.data)))),this.options.reverse&&e.reverse(),this.legendItems=e}fit(){const{options:t,ctx:e}=this;if(!t.display)return void(this.width=this.height=0);const i=t.labels,s=De(i.font),n=s.size,o=this._computeTitleHeight(),{boxWidth:a,itemHeight:r}=ho(i,n);let l,h;e.font=s.string,this.isHorizontal()?(l=this.maxWidth,h=this._fitRows(o,n,a,r)+10):(h=this.maxHeight,l=this._fitCols(o,s,a,r)+10),this.width=Math.min(l,t.maxWidth||this.maxWidth),this.height=Math.min(h,t.maxHeight||this.maxHeight)}_fitRows(t,e,i,s){const{ctx:n,maxWidth:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.lineWidths=[0],h=s+a;let c=t;n.textAlign="left",n.textBaseline="middle";let d=-1,u=-h;return this.legendItems.forEach(((t,f)=>{const g=i+e/2+n.measureText(t.text).width;(0===f||l[l.length-1]+g+2*a>o)&&(c+=h,l[l.length-(f>0?0:1)]=0,u+=h,d++),r[f]={left:0,top:u,row:d,width:g,height:s},l[l.length-1]+=g+a})),c}_fitCols(t,e,i,s){const{ctx:n,maxHeight:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.columnSizes=[],h=o-t;let c=a,d=0,u=0,f=0,g=0;return this.legendItems.forEach(((t,o)=>{const{itemWidth:p,itemHeight:m}=function(t,e,i,s,n){const o=function(t,e,i,s){let n=t.text;return n&&"string"!=typeof n&&(n=n.reduce(((t,e)=>t.length>e.length?t:e))),e+i.size/2+s.measureText(n).width}(s,t,e,i),a=function(t,e,i){let s=t;return"string"!=typeof e.text&&(s=uo(e,i)),s}(n,s,e.lineHeight);return{itemWidth:o,itemHeight:a}}(i,e,n,t,s);o>0&&u+m+2*a>h&&(c+=d+a,l.push({width:d,height:u}),f+=d+a,g++,d=u=0),r[o]={left:f,top:u,col:g,width:p,height:m},d=Math.max(d,p),u+=m+a})),c+=d,l.push({width:d,height:u}),c}adjustHitBoxes(){if(!this.options.display)return;const t=this._computeTitleHeight(),{legendHitBoxes:e,options:{align:i,labels:{padding:s},rtl:n}}=this,o=di(n,this.left,this.width);if(this.isHorizontal()){let n=0,a=zt(i,this.left+s,this.right-this.lineWidths[n]);for(const r of e)n!==r.row&&(n=r.row,a=zt(i,this.left+s,this.right-this.lineWidths[n])),r.top+=this.top+t+s,r.left=o.leftForLtr(o.x(a),r.width),a+=r.width+s}else{let n=0,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height);for(const r of e)r.col!==n&&(n=r.col,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height)),r.top=a,r.left+=this.left+s,r.left=o.leftForLtr(o.x(r.left),r.width),a+=r.height+s}}isHorizontal(){return"top"===this.options.position||"bottom"===this.options.position}draw(){if(this.options.display){const t=this.ctx;de(t,this),this._draw(),ue(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:i,ctx:s}=this,{align:n,labels:o}=t,a=se.color,r=di(t.rtl,this.left,this.width),l=De(o.font),{padding:h}=o,c=l.size,d=c/2;let u;this.drawTitle(),s.textAlign=r.textAlign("left"),s.textBaseline="middle",s.lineWidth=.5,s.font=l.string;const{boxWidth:f,boxHeight:g,itemHeight:p}=ho(o,c),m=this.isHorizontal(),x=this._computeTitleHeight();u=m?{x:zt(n,this.left+h,this.right-i[0]),y:this.top+h+x,line:0}:{x:this.left+h,y:zt(n,this.top+x+h,this.bottom-e[0].height),line:0},ui(this.ctx,t.textDirection);const b=p+h;this.legendItems.forEach(((y,_)=>{s.strokeStyle=y.fontColor,s.fillStyle=y.fontColor;const v=s.measureText(y.text).width,M=r.textAlign(y.textAlign||(y.textAlign=o.textAlign)),w=f+d+v;let k=u.x,S=u.y;if(r.setWidth(this.width),m?_>0&&k+w+h>this.right&&(S=u.y+=b,u.line++,k=u.x=zt(n,this.left+h,this.right-i[u.line])):_>0&&S+b>this.bottom&&(k=u.x=k+e[u.line].width+h,u.line++,S=u.y=zt(n,this.top+x+h,this.bottom-e[u.line].height)),function(t,e,i){if(isNaN(f)||f<=0||isNaN(g)||g<0)return;s.save();const n=W(i.lineWidth,1);if(s.fillStyle=W(i.fillStyle,a),s.lineCap=W(i.lineCap,"butt"),s.lineDashOffset=W(i.lineDashOffset,0),s.lineJoin=W(i.lineJoin,"miter"),s.lineWidth=n,s.strokeStyle=W(i.strokeStyle,a),s.setLineDash(W(i.lineDash,[])),o.usePointStyle){const a={radius:g*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},l=r.xPlus(t,f/2);he(s,a,l,e+d,o.pointStyleWidth&&f)}else{const o=e+Math.max((c-g)/2,0),a=r.leftForLtr(t,f),l=Se(i.borderRadius);s.beginPath(),Object.values(l).some((t=>0!==t))?be(s,{x:a,y:o,w:f,h:g,radius:l}):s.rect(a,o,f,g),s.fill(),0!==n&&s.stroke()}s.restore()}(r.x(k),S,y),k=((t,e,i,s)=>t===(s?"left":"right")?i:"center"===t?(e+i)/2:e)(M,k+f+d,m?k+w:this.right,t.rtl),function(t,e,i){xe(s,i.text,t,e+p/2,l,{strikethrough:i.hidden,textAlign:r.textAlign(i.textAlign)})}(r.x(k),S,y),m)u.x+=w+h;else if("string"!=typeof y.text){const t=l.lineHeight;u.y+=uo(y,t)+h}else u.y+=b})),fi(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=De(e.font),s=Pe(e.padding);if(!e.display)return;const n=di(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=zt(t.align,c,this.right-d);else{const e=this.columnSizes.reduce(((t,e)=>Math.max(t,e.height)),0);h=l+zt(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=zt(a,c,c+d);o.textAlign=n.textAlign(Rt(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,xe(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=De(t.font),i=Pe(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(Pt(t,this.left,this.right)&&Pt(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;it.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,{labels:{usePointStyle:i,pointStyle:s,textAlign:n,color:o,useBorderRadius:a,borderRadius:r}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const l=t.controller.getStyle(i?0:void 0),h=Pe(l.borderWidth);return{text:e[t.index].label,fillStyle:l.backgroundColor,fontColor:o,hidden:!t.visible,lineCap:l.borderCapStyle,lineDash:l.borderDash,lineDashOffset:l.borderDashOffset,lineJoin:l.borderJoinStyle,lineWidth:(h.width+h.height)/4,strokeStyle:l.borderColor,pointStyle:s||l.pointStyle,rotation:l.rotation,textAlign:n||l.textAlign,borderRadius:a&&(r||l.borderRadius),datasetIndex:t.index}}),this)}},title:{color:t=>t.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:t=>!t.startsWith("on"),labels:{_scriptable:t=>!["generateLabels","filter","sort"].includes(t)}}};class go extends Ls{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=z(i.text)?i.text.length:1;this._padding=Pe(i.padding);const n=s*De(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{top:e,left:i,bottom:s,right:n,options:o}=this,a=o.align;let r,l,h,c=0;return this.isHorizontal()?(l=zt(a,i,n),h=e+t,r=n-i):("left"===o.position?(l=i+t,h=zt(a,s,e),c=-.5*st):(l=n-t,h=zt(a,e,s),c=.5*st),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=De(e.font),s=i.lineHeight/2+this._padding.top,{titleX:n,titleY:o,maxWidth:a,rotation:r}=this._drawArgs(s);xe(t,e.text,0,0,i,{color:e.color,maxWidth:a,rotation:r,textAlign:Rt(e.align),textBaseline:"middle",translation:[n,o]})}}var po={id:"title",_element:go,start(t,e,i){!function(t,e){const i=new go({ctx:t.ctx,options:e,chart:t});ps.configure(t,i,e),ps.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;ps.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;ps.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 mo=new WeakMap;var xo={id:"subtitle",start(t,e,i){const s=new go({ctx:t.ctx,options:i,chart:t});ps.configure(t,s,i),ps.addBox(t,s),mo.set(t,s)},stop(t){ps.removeBox(t,mo.get(t)),mo.delete(t)},beforeUpdate(t,e,i){const s=mo.get(t);ps.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 bo={average(t){if(!t.length)return!1;let e,i,s=new Set,n=0,o=0;for(e=0,i=t.length;et+e))/s.size,y:n/o}},nearest(t,e){if(!t.length)return!1;let i,s,n,o=e.x,a=e.y,r=Number.POSITIVE_INFINITY;for(i=0,s=t.length;i-1?t.split("\n"):t}function vo(t,e){const{element:i,datasetIndex:s,index:n}=e,o=t.getDatasetMeta(s).controller,{label:a,value:r}=o.getLabelAndValue(n);return{chart:t,label:a,parsed:o.getParsed(n),raw:t.data.datasets[s].data[n],formattedValue:r,dataset:o.getDataset(),dataIndex:n,datasetIndex:s,element:i}}function Mo(t,e){const i=t.chart.ctx,{body:s,footer:n,title:o}=t,{boxWidth:a,boxHeight:r}=e,l=De(e.bodyFont),h=De(e.titleFont),c=De(e.footerFont),d=o.length,u=n.length,f=s.length,g=Pe(e.padding);let p=g.height,m=0,x=s.reduce(((t,e)=>t+e.before.length+e.lines.length+e.after.length),0);x+=t.beforeBody.length+t.afterBody.length,d&&(p+=d*h.lineHeight+(d-1)*e.titleSpacing+e.titleMarginBottom),x&&(p+=f*(e.displayColors?Math.max(r,l.lineHeight):l.lineHeight)+(x-f)*l.lineHeight+(x-1)*e.bodySpacing),u&&(p+=e.footerMarginTop+u*c.lineHeight+(u-1)*e.footerSpacing);let b=0;const y=function(t){m=Math.max(m,i.measureText(t).width+b)};return i.save(),i.font=h.string,j(t.title,y),i.font=l.string,j(t.beforeBody.concat(t.afterBody),y),b=e.displayColors?a+2+e.boxPadding:0,j(s,(t=>{j(t.before,y),j(t.lines,y),j(t.after,y)})),b=0,i.font=c.string,j(t.footer,y),i.restore(),m+=g.width,{width:m,height:p}}function wo(t,e,i,s){const{x:n,width:o}=i,{width:a,chartArea:{left:r,right:l}}=t;let h="center";return"center"===s?h=n<=(r+l)/2?"left":"right":n<=o/2?h="left":n>=a-o/2&&(h="right"),function(t,e,i,s){const{x:n,width:o}=s,a=i.caretSize+i.caretPadding;return"left"===t&&n+o+a>e.width||"right"===t&&n-o-a<0||void 0}(h,t,e,i)&&(h="center"),h}function ko(t,e,i){const s=i.yAlign||e.yAlign||function(t,e){const{y:i,height:s}=e;return it.height-s/2?"bottom":"center"}(t,i);return{xAlign:i.xAlign||e.xAlign||wo(t,e,i,s),yAlign:s}}function So(t,e,i,s){const{caretSize:n,caretPadding:o,cornerRadius:a}=t,{xAlign:r,yAlign:l}=i,h=n+o,{topLeft:c,topRight:d,bottomLeft:u,bottomRight:f}=Se(a);let g=function(t,e){let{x:i,width:s}=t;return"right"===e?i-=s:"center"===e&&(i-=s/2),i}(e,r);const p=function(t,e,i){let{y:s,height:n}=t;return"top"===e?s+=i:s-="bottom"===e?n+i:n/2,s}(e,l,h);return"center"===l?"left"===r?g+=h:"right"===r&&(g-=h):"left"===r?g-=Math.max(c,u)+n:"right"===r&&(g+=Math.max(d,f)+n),{x:St(g,0,s.width-e.width),y:St(p,0,s.height-e.height)}}function Po(t,e,i){const s=Pe(i.padding);return"center"===e?t.x+t.width/2:"right"===e?t.x+t.width-s.right:t.x+s.left}function Do(t){return yo([],_o(t))}function Co(t,e){const i=e&&e.dataset&&e.dataset.tooltip&&e.dataset.tooltip.callbacks;return i?t.override(i):t}const Oo={beforeTitle:L,title(t){if(t.length>0){const e=t[0],i=e.chart.data.labels,s=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(s>0&&e.dataIndex{const e={before:[],lines:[],after:[]},n=Co(i,t);yo(e.before,_o(Ao(n,"beforeLabel",this,t))),yo(e.lines,Ao(n,"label",this,t)),yo(e.after,_o(Ao(n,"afterLabel",this,t))),s.push(e)})),s}getAfterBody(t,e){return Do(Ao(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,s=Ao(i,"beforeFooter",this,t),n=Ao(i,"footer",this,t),o=Ao(i,"afterFooter",this,t);let a=[];return a=yo(a,_o(s)),a=yo(a,_o(n)),a=yo(a,_o(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],n=[],o=[];let a,r,l=[];for(a=0,r=e.length;at.filter(e,s,n,i)))),t.itemSort&&(l=l.sort(((e,s)=>t.itemSort(e,s,i)))),j(l,(e=>{const i=Co(t.callbacks,e);s.push(Ao(i,"labelColor",this,e)),n.push(Ao(i,"labelPointStyle",this,e)),o.push(Ao(i,"labelTextColor",this,e))})),this.labelColors=s,this.labelPointStyles=n,this.labelTextColors=o,this.dataPoints=l,l}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let n,o=[];if(s.length){const t=bo[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=Mo(this,i),a=Object.assign({},t,e),r=ko(this.chart,i,a),l=So(i,a,r,this.chart);this.xAlign=r.xAlign,this.yAlign=r.yAlign,n={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&&this._resolveAnimations().update(this,n),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const n=this.getCaretPosition(t,i,s);e.lineTo(n.x1,n.y1),e.lineTo(n.x2,n.y2),e.lineTo(n.x3,n.y3)}getCaretPosition(t,e,i){const{xAlign:s,yAlign:n}=this,{caretSize:o,cornerRadius:a}=i,{topLeft:r,topRight:l,bottomLeft:h,bottomRight:c}=Se(a),{x:d,y:u}=t,{width:f,height:g}=e;let p,m,x,b,y,_;return"center"===n?(y=u+g/2,"left"===s?(p=d,m=p-o,b=y+o,_=y-o):(p=d+f,m=p+o,b=y-o,_=y+o),x=p):(m="left"===s?d+Math.max(r,h)+o:"right"===s?d+f-Math.max(l,c)-o:this.caretX,"top"===n?(b=u,y=b-o,p=m-o,x=m+o):(b=u+g,y=b+o,p=m+o,x=m-o),_=b),{x1:p,x2:m,x3:x,y1:b,y2:y,y3:_}}drawTitle(t,e,i){const s=this.title,n=s.length;let o,a,r;if(n){const l=di(i.rtl,this.x,this.width);for(t.x=Po(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",o=De(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r0!==t))?(t.beginPath(),t.fillStyle=n.multiKeyBackground,be(t,{x:e,y:f,w:l,h:r,radius:a}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),be(t,{x:i,y:f+1,w:l-2,h:r-2,radius:a}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,f,l,r),t.strokeRect(e,f,l,r),t.fillStyle=o.backgroundColor,t.fillRect(i,f+1,l-2,r-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:n,bodyAlign:o,displayColors:a,boxHeight:r,boxWidth:l,boxPadding:h}=i,c=De(i.bodyFont);let d=c.lineHeight,u=0;const f=di(i.rtl,this.x,this.width),g=function(i){e.fillText(i,f.x(t.x+u),t.y+d/2),t.y+=d+n},p=f.textAlign(o);let m,x,b,y,_,v,M;for(e.textAlign=o,e.textBaseline="middle",e.font=c.string,t.x=Po(this,p,i),e.fillStyle=i.bodyColor,j(this.beforeBody,g),u=a&&"right"!==p?"center"===o?l/2+h:l+2+h:0,y=0,v=s.length;y0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=bo[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Mo(this,t),a=Object.assign({},i,this._size),r=ko(e,t,a),l=So(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=Pe(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),ui(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),fi(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),n=!$(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!$(o,n)||a;return r&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),r}_getActiveElements(t,e,i,s){const n=this.options;if("mouseout"===t.type)return[];if(!s)return e.filter((t=>this.chart.data.datasets[t.datasetIndex]&&void 0!==this.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)));const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:n}=this,o=bo[n.position].call(this,t,e);return!1!==o&&(i!==o.x||s!==o.y)}}var Eo={id:"tooltip",_element:To,positioners:bo,afterInit(t,e,i){i&&(t.tooltip=new To({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&&e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:Oo},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"]},Lo=Object.freeze({__proto__:null,Colors:jn,Decimation:Yn,Filler:lo,Legend:fo,SubTitle:xo,Title:po,Tooltip:Eo});function Io(t){const e=this.getLabels();return t>=0&&ts=e?s:t,a=t=>n=i?n:t;if(t){const t=ut(s),e=ut(n);t<0&&e<0?a(0):t>0&&e>0&&o(0)}if(s===n){let e=0===n?1:Math.abs(.05*n);a(n+e),t||o(s-e)}this.min=s,this.max=n}getTickLimit(){const t=this.options.ticks;let e,{maxTicksLimit:i,stepSize:s}=t;return s?(e=Math.ceil(this.max/s)-Math.floor(this.min/s)+1,e>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${s} would result generating up to ${e} ticks. 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P=0;for(m&&(d&&v!==o?(i.push({value:o}),va)break;i.push({value:t})}return x&&d&&M!==a?i.length&&ft(i[i.length-1].value,a,Ro(a,y,t))?i[i.length-1].value=a:i.push({value:a}):x&&M!==a||i.push({value:M}),i}({maxTicks:i,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:!1!==e.includeBounds},this._range||this);return"ticks"===t.bounds&&mt(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 Kt(t,this.chart.options.locale,this.options.ticks.format)}}class Fo extends zo{static id="linear";static 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0,this._valueRange=0}parse(t,e){const i=zo.prototype.parse.apply(this,[t,e]);if(0!==i)return V(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=V(t)?Math.max(0,t):null,this.max=V(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!V(this._userMin)&&(this.min=t===Bo(this.min,0)?Bo(this.min,-1):Bo(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const n=e=>i=t?i:e,o=t=>s=e?s:t;i===s&&(i<=0?(n(1),o(10)):(n(Bo(i,-1)),o(Bo(s,1)))),i<=0&&n(Bo(s,-1)),s<=0&&o(Bo(i,1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e=function(t,{min:e,max:i}){e=B(t.min,e);const s=[],n=Vo(e);let o=function(t,e){let i=Vo(e-t);for(;No(t,e,i)>10;)i++;for(;No(t,e,i)<10;)i--;return Math.min(i,Vo(t))}(e,i),a=o<0?Math.pow(10,Math.abs(o)):1;const r=Math.pow(10,o),l=n>o?Math.pow(10,n):0,h=Math.round((e-l)*a)/a,c=Math.floor((e-l)/r/10)*r*10;let d=Math.floor((h-c)/Math.pow(10,o)),u=B(t.min,Math.round((l+c+d*Math.pow(10,o))*a)/a);for(;u=10?d=d<15?15:20:d++,d>=20&&(o++,d=2,a=o>=0?1:a),u=Math.round((l+c+d*Math.pow(10,o))*a)/a;const f=B(t.max,u);return s.push({value:f,major:Wo(f),significand:d}),s}({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&mt(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":Kt(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=dt(t),this._valueRange=dt(this.max)-dt(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(dt(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return 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Xo(t,e){if(!e)return!0;const{left:i,top:s,right:n,bottom:o}=t;return!(ce({x:i,y:s},e)||ce({x:i,y:o},e)||ce({x:n,y:s},e)||ce({x:n,y:o},e))}function qo(t,e,i){const{left:s,top:n,right:o,bottom:a}=i,{backdropColor:r}=e;if(!R(r)){const i=Se(e.borderRadius),l=Pe(e.backdropPadding);t.fillStyle=r;const h=s-l.left,c=n-l.top,d=o-s+l.width,u=a-n+l.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),be(t,{x:h,y:c,w:d,h:u,radius:i}),t.fill()):t.fillRect(h,c,d,u)}}function Ko(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,nt);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;ot,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=Pe(jo(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=V(t)&&!isNaN(t)?t:0,this.max=V(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/jo(this.options))}generateTickLabels(t){zo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=H(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?function(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?st/o:0;for(let d=0;d=0&&t=0;n--){const e=t._pointLabelItems[n];if(!e.visible)continue;const o=s.setContext(t.getPointLabelContext(n));qo(i,o,e);const a=De(o.font),{x:r,y:l,textAlign:h}=e;xe(i,t._pointLabels[n],r,l+a.lineHeight/2,a,{color:o.color,textAlign:h,textBaseline:"middle"})}}(this,o),s.display&&this.ticks.forEach(((t,e)=>{if(0!==e||0===e&&this.min<0){r=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),a=s.setContext(i),l=n.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:l}=e;!a&&!s||!r||!l||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash),o.lineDashOffset=n.dashOffset,o.beginPath(),Ko(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,l)}})),i.display){for(t.save(),a=o-1;a>=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(a,r),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((s,a)=>{if(0===a&&this.min>=0&&!e.reverse)return;const r=i.setContext(this.getContext(a)),l=De(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=Pe(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}xe(t,s.label,0,-n,l,{color:r.color,strokeColor:r.textStrokeColor,strokeWidth:r.textStrokeWidth})})),t.restore()}drawTitle(){}}const Zo={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}},Jo=Object.keys(Zo);function Qo(t,e){return t-e}function ta(t,e){if(R(e))return null;const i=t._adapter,{parser:s,round:n,isoWeekday:o}=t._parseOpts;let a=e;return"function"==typeof s&&(a=s(a)),V(a)||(a="string"==typeof s?i.parse(a,s):i.parse(a)),null===a?null:(n&&(a="week"!==n||!pt(o)&&!0!==o?i.startOf(a,n):i.startOf(a,"isoWeek",o)),+a)}function ea(t,e,i,s){const n=Jo.length;for(let o=Jo.indexOf(t);o=e?i[s]:i[n]]=!0}}else 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__WEBPACK_DEFAULT_EXPORT__ = (___CSS_LOADER_EXPORT___);\n\n\n//# sourceURL=webpack://gpu-bartender/./src/styles/styles.css?./node_modules/css-loader/dist/cjs.js"); + +/***/ }), + +/***/ "./node_modules/css-loader/dist/runtime/api.js": +/*!*****************************************************!*\ + !*** ./node_modules/css-loader/dist/runtime/api.js ***! + \*****************************************************/ +/***/ ((module) => { + +eval("\n\n/*\n MIT License http://www.opensource.org/licenses/mit-license.php\n Author Tobias Koppers @sokra\n*/\nmodule.exports = function (cssWithMappingToString) {\n var list = [];\n\n // return the list of modules as css string\n list.toString = function toString() {\n return this.map(function (item) {\n var content = \"\";\n var needLayer = typeof item[5] !== \"undefined\";\n if (item[4]) {\n content += \"@supports (\".concat(item[4], \") {\");\n }\n if (item[2]) {\n content += \"@media \".concat(item[2], \" {\");\n }\n if (needLayer) {\n content += 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\".concat(item[5]) : \"\", \" {\").concat(item[1], \"}\");\n item[5] = layer;\n }\n }\n if (media) {\n if (!item[2]) {\n item[2] = media;\n } else {\n item[1] = \"@media \".concat(item[2], \" {\").concat(item[1], \"}\");\n item[2] = media;\n }\n }\n if (supports) {\n if (!item[4]) {\n item[4] = \"\".concat(supports);\n } else {\n item[1] = \"@supports (\".concat(item[4], \") {\").concat(item[1], \"}\");\n item[4] = supports;\n }\n }\n list.push(item);\n }\n };\n return list;\n};\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/css-loader/dist/runtime/api.js?"); + +/***/ }), + +/***/ "./node_modules/css-loader/dist/runtime/noSourceMaps.js": +/*!**************************************************************!*\ + !*** ./node_modules/css-loader/dist/runtime/noSourceMaps.js ***! + \**************************************************************/ +/***/ ((module) => { + +eval("\n\nmodule.exports = function (i) {\n return i[1];\n};\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/css-loader/dist/runtime/noSourceMaps.js?"); + +/***/ }), + +/***/ "./src/styles/styles.css": +/*!*******************************!*\ + !*** ./src/styles/styles.css ***! + \*******************************/ +/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => { + +eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"default\": () => (__WEBPACK_DEFAULT_EXPORT__)\n/* harmony export */ });\n/* harmony import */ var _node_modules_style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! !../../node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js */ \"./node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js\");\n/* harmony import */ var _node_modules_style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_node_modules_style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0__);\n/* harmony import */ var _node_modules_style_loader_dist_runtime_styleDomAPI_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! !../../node_modules/style-loader/dist/runtime/styleDomAPI.js */ \"./node_modules/style-loader/dist/runtime/styleDomAPI.js\");\n/* harmony import */ var _node_modules_style_loader_dist_runtime_styleDomAPI_js__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_node_modules_style_loader_dist_runtime_styleDomAPI_js__WEBPACK_IMPORTED_MODULE_1__);\n/* harmony import */ var _node_modules_style_loader_dist_runtime_insertBySelector_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! !../../node_modules/style-loader/dist/runtime/insertBySelector.js */ \"./node_modules/style-loader/dist/runtime/insertBySelector.js\");\n/* harmony import */ var _node_modules_style_loader_dist_runtime_insertBySelector_js__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(_node_modules_style_loader_dist_runtime_insertBySelector_js__WEBPACK_IMPORTED_MODULE_2__);\n/* harmony import */ var _node_modules_style_loader_dist_runtime_setAttributesWithoutAttributes_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! !../../node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js */ \"./node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js\");\n/* harmony import */ var _node_modules_style_loader_dist_runtime_setAttributesWithoutAttributes_js__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(_node_modules_style_loader_dist_runtime_setAttributesWithoutAttributes_js__WEBPACK_IMPORTED_MODULE_3__);\n/* harmony import */ var _node_modules_style_loader_dist_runtime_insertStyleElement_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! !../../node_modules/style-loader/dist/runtime/insertStyleElement.js */ \"./node_modules/style-loader/dist/runtime/insertStyleElement.js\");\n/* harmony import */ var _node_modules_style_loader_dist_runtime_insertStyleElement_js__WEBPACK_IMPORTED_MODULE_4___default = /*#__PURE__*/__webpack_require__.n(_node_modules_style_loader_dist_runtime_insertStyleElement_js__WEBPACK_IMPORTED_MODULE_4__);\n/* harmony import */ var _node_modules_style_loader_dist_runtime_styleTagTransform_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! !../../node_modules/style-loader/dist/runtime/styleTagTransform.js */ \"./node_modules/style-loader/dist/runtime/styleTagTransform.js\");\n/* harmony import */ var _node_modules_style_loader_dist_runtime_styleTagTransform_js__WEBPACK_IMPORTED_MODULE_5___default = /*#__PURE__*/__webpack_require__.n(_node_modules_style_loader_dist_runtime_styleTagTransform_js__WEBPACK_IMPORTED_MODULE_5__);\n/* harmony import */ var _node_modules_css_loader_dist_cjs_js_styles_css__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! !!../../node_modules/css-loader/dist/cjs.js!./styles.css */ \"./node_modules/css-loader/dist/cjs.js!./src/styles/styles.css\");\n\n \n \n \n \n \n \n \n \n \n\nvar options = {};\n\noptions.styleTagTransform = (_node_modules_style_loader_dist_runtime_styleTagTransform_js__WEBPACK_IMPORTED_MODULE_5___default());\noptions.setAttributes = (_node_modules_style_loader_dist_runtime_setAttributesWithoutAttributes_js__WEBPACK_IMPORTED_MODULE_3___default());\noptions.insert = _node_modules_style_loader_dist_runtime_insertBySelector_js__WEBPACK_IMPORTED_MODULE_2___default().bind(null, \"head\");\noptions.domAPI = (_node_modules_style_loader_dist_runtime_styleDomAPI_js__WEBPACK_IMPORTED_MODULE_1___default());\noptions.insertStyleElement = (_node_modules_style_loader_dist_runtime_insertStyleElement_js__WEBPACK_IMPORTED_MODULE_4___default());\n\nvar update = _node_modules_style_loader_dist_runtime_injectStylesIntoStyleTag_js__WEBPACK_IMPORTED_MODULE_0___default()(_node_modules_css_loader_dist_cjs_js_styles_css__WEBPACK_IMPORTED_MODULE_6__[\"default\"], options);\n\n\n\n\n /* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (_node_modules_css_loader_dist_cjs_js_styles_css__WEBPACK_IMPORTED_MODULE_6__[\"default\"] && _node_modules_css_loader_dist_cjs_js_styles_css__WEBPACK_IMPORTED_MODULE_6__[\"default\"].locals ? _node_modules_css_loader_dist_cjs_js_styles_css__WEBPACK_IMPORTED_MODULE_6__[\"default\"].locals : undefined);\n\n\n//# sourceURL=webpack://gpu-bartender/./src/styles/styles.css?"); + +/***/ }), + +/***/ "./node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js": +/*!****************************************************************************!*\ + !*** ./node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js ***! + \****************************************************************************/ +/***/ ((module) => { + +eval("\n\nvar stylesInDOM = [];\nfunction getIndexByIdentifier(identifier) {\n var result = -1;\n for (var i = 0; i < stylesInDOM.length; i++) {\n if (stylesInDOM[i].identifier === identifier) {\n result = i;\n break;\n }\n }\n return result;\n}\nfunction modulesToDom(list, options) {\n var idCountMap = {};\n var identifiers = [];\n for (var i = 0; i < list.length; i++) {\n var item = list[i];\n var id = options.base ? item[0] + options.base : item[0];\n var count = idCountMap[id] || 0;\n var identifier = \"\".concat(id, \" \").concat(count);\n idCountMap[id] = count + 1;\n var indexByIdentifier = getIndexByIdentifier(identifier);\n var obj = {\n css: item[1],\n media: item[2],\n sourceMap: item[3],\n supports: item[4],\n layer: item[5]\n };\n if (indexByIdentifier !== -1) {\n stylesInDOM[indexByIdentifier].references++;\n stylesInDOM[indexByIdentifier].updater(obj);\n } else {\n var updater = addElementStyle(obj, options);\n options.byIndex = i;\n stylesInDOM.splice(i, 0, {\n identifier: identifier,\n updater: updater,\n references: 1\n });\n }\n identifiers.push(identifier);\n }\n return identifiers;\n}\nfunction addElementStyle(obj, options) {\n var api = options.domAPI(options);\n api.update(obj);\n var updater = function updater(newObj) {\n if (newObj) {\n if (newObj.css === obj.css && newObj.media === obj.media && newObj.sourceMap === obj.sourceMap && newObj.supports === obj.supports && newObj.layer === obj.layer) {\n return;\n }\n api.update(obj = newObj);\n } else {\n api.remove();\n }\n };\n return updater;\n}\nmodule.exports = function (list, options) {\n options = options || {};\n list = list || [];\n var lastIdentifiers = modulesToDom(list, options);\n return function update(newList) {\n newList = newList || [];\n for (var i = 0; i < lastIdentifiers.length; i++) {\n var identifier = lastIdentifiers[i];\n var index = getIndexByIdentifier(identifier);\n stylesInDOM[index].references--;\n }\n var newLastIdentifiers = modulesToDom(newList, options);\n for (var _i = 0; _i < lastIdentifiers.length; _i++) {\n var _identifier = lastIdentifiers[_i];\n var _index = getIndexByIdentifier(_identifier);\n if (stylesInDOM[_index].references === 0) {\n stylesInDOM[_index].updater();\n stylesInDOM.splice(_index, 1);\n }\n }\n lastIdentifiers = newLastIdentifiers;\n };\n};\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/style-loader/dist/runtime/injectStylesIntoStyleTag.js?"); + +/***/ }), + +/***/ "./node_modules/style-loader/dist/runtime/insertBySelector.js": +/*!********************************************************************!*\ + !*** ./node_modules/style-loader/dist/runtime/insertBySelector.js ***! + \********************************************************************/ +/***/ ((module) => { + +eval("\n\nvar memo = {};\n\n/* istanbul ignore next */\nfunction getTarget(target) {\n if (typeof memo[target] === \"undefined\") {\n var styleTarget = document.querySelector(target);\n\n // Special case to return head of iframe instead of iframe itself\n if (window.HTMLIFrameElement && styleTarget instanceof window.HTMLIFrameElement) {\n try {\n // This will throw an exception if access to iframe is blocked\n // due to cross-origin restrictions\n styleTarget = styleTarget.contentDocument.head;\n } catch (e) {\n // istanbul ignore next\n styleTarget = null;\n }\n }\n memo[target] = styleTarget;\n }\n return memo[target];\n}\n\n/* istanbul ignore next */\nfunction insertBySelector(insert, style) {\n var target = getTarget(insert);\n if (!target) {\n throw new Error(\"Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid.\");\n }\n target.appendChild(style);\n}\nmodule.exports = insertBySelector;\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/style-loader/dist/runtime/insertBySelector.js?"); + +/***/ }), + +/***/ "./node_modules/style-loader/dist/runtime/insertStyleElement.js": +/*!**********************************************************************!*\ + !*** ./node_modules/style-loader/dist/runtime/insertStyleElement.js ***! + \**********************************************************************/ +/***/ ((module) => { + +eval("\n\n/* istanbul ignore next */\nfunction insertStyleElement(options) {\n var element = document.createElement(\"style\");\n options.setAttributes(element, options.attributes);\n options.insert(element, options.options);\n return element;\n}\nmodule.exports = insertStyleElement;\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/style-loader/dist/runtime/insertStyleElement.js?"); + +/***/ }), + +/***/ "./node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js": +/*!**********************************************************************************!*\ + !*** ./node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js ***! + \**********************************************************************************/ +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +eval("\n\n/* istanbul ignore next */\nfunction setAttributesWithoutAttributes(styleElement) {\n var nonce = true ? __webpack_require__.nc : 0;\n if (nonce) {\n styleElement.setAttribute(\"nonce\", nonce);\n }\n}\nmodule.exports = setAttributesWithoutAttributes;\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js?"); + +/***/ }), + +/***/ "./node_modules/style-loader/dist/runtime/styleDomAPI.js": +/*!***************************************************************!*\ + !*** ./node_modules/style-loader/dist/runtime/styleDomAPI.js ***! + \***************************************************************/ +/***/ ((module) => { + +eval("\n\n/* istanbul ignore next */\nfunction apply(styleElement, options, obj) {\n var css = \"\";\n if (obj.supports) {\n css += \"@supports (\".concat(obj.supports, \") {\");\n }\n if (obj.media) {\n css += \"@media \".concat(obj.media, \" {\");\n }\n var needLayer = typeof obj.layer !== \"undefined\";\n if (needLayer) {\n css += \"@layer\".concat(obj.layer.length > 0 ? \" \".concat(obj.layer) : \"\", \" {\");\n }\n css += obj.css;\n if (needLayer) {\n css += \"}\";\n }\n if (obj.media) {\n css += \"}\";\n }\n if (obj.supports) {\n css += \"}\";\n }\n var sourceMap = obj.sourceMap;\n if (sourceMap && typeof btoa !== \"undefined\") {\n css += \"\\n/*# sourceMappingURL=data:application/json;base64,\".concat(btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))), \" */\");\n }\n\n // For old IE\n /* istanbul ignore if */\n options.styleTagTransform(css, styleElement, options.options);\n}\nfunction removeStyleElement(styleElement) {\n // istanbul ignore if\n if (styleElement.parentNode === null) {\n return false;\n }\n styleElement.parentNode.removeChild(styleElement);\n}\n\n/* istanbul ignore next */\nfunction domAPI(options) {\n if (typeof document === \"undefined\") {\n return {\n update: function update() {},\n remove: function remove() {}\n };\n }\n var styleElement = options.insertStyleElement(options);\n return {\n update: function update(obj) {\n apply(styleElement, options, obj);\n },\n remove: function remove() {\n removeStyleElement(styleElement);\n }\n };\n}\nmodule.exports = domAPI;\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/style-loader/dist/runtime/styleDomAPI.js?"); + +/***/ }), + +/***/ "./node_modules/style-loader/dist/runtime/styleTagTransform.js": +/*!*********************************************************************!*\ + !*** ./node_modules/style-loader/dist/runtime/styleTagTransform.js ***! + \*********************************************************************/ +/***/ ((module) => { + +eval("\n\n/* istanbul ignore next */\nfunction styleTagTransform(css, styleElement) {\n if (styleElement.styleSheet) {\n styleElement.styleSheet.cssText = css;\n } else {\n while (styleElement.firstChild) {\n styleElement.removeChild(styleElement.firstChild);\n }\n styleElement.appendChild(document.createTextNode(css));\n }\n}\nmodule.exports = styleTagTransform;\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/style-loader/dist/runtime/styleTagTransform.js?"); + +/***/ }), + +/***/ "./src/main.ts": +/*!*********************!*\ + !*** ./src/main.ts ***! + \*********************/ +/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => { + +eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var chart_js_auto__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! chart.js/auto */ \"./node_modules/chart.js/auto/auto.js\");\n/* harmony import */ var _styles_styles_css__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./styles/styles.css */ \"./src/styles/styles.css\");\nvar __awaiter = (undefined && undefined.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\n\n\ndocument.addEventListener('DOMContentLoaded', () => {\n const mixedPrecisionBtn = document.getElementById('mixedPrecision');\n const fullPrecisionBtn = document.getElementById('fullPrecision');\n const adamOptimizerBtn = document.getElementById('adamOptimizer');\n const sgdOptimizerBtn = document.getElementById('sgdOptimizer');\n const mibBtn = document.getElementById('mibBtn');\n const gibBtn = document.getElementById('gibBtn');\n const calculateBtn = document.getElementById('calculateBtn');\n //User input elements\n const momentumCheckbox = document.getElementById('momentum');\n const sequenceLengthInput = document.getElementById('sequenceLength');\n const numGPUsInput = document.getElementById('numGPUs');\n const parametersPresetSelect = document.getElementById('parametersPreset');\n const numParametersInput = document.getElementById('numParameters');\n const numLayersInput = document.getElementById('numLayers');\n const vocabSizeInput = document.getElementById('vocabSize');\n const hiddenSizeInput = document.getElementById('hiddenSize');\n const numAttentionHeadsInput = document.getElementById('numAttentionHeads');\n const intermediateSizeInput = document.getElementById('intermediateSize');\n const numKeyValueHeadsInput = document.getElementById('numKeyValueHeads');\n const batchSizeInput = document.getElementById('batchSize');\n // Output elements\n const totalVRAMElement = document.getElementById('totalVRAM');\n const vramChartElement = document.getElementById('vramChart');\n let vramUsageChart;\n calculateBtn.addEventListener('click', calculateGPUUsage);\n const inputElements = [\n sequenceLengthInput, numGPUsInput, numParametersInput, numLayersInput,\n vocabSizeInput, hiddenSizeInput, numAttentionHeadsInput, intermediateSizeInput,\n numKeyValueHeadsInput, batchSizeInput\n ];\n inputElements.forEach(input => {\n if (input) {\n input.addEventListener('change', calculateGPUUsage);\n }\n else {\n console.error(input, 'Input element not found');\n }\n });\n function handleToggleClick(event) {\n const clickedButton = event.target;\n console.log('Clicked button:', clickedButton);\n if (!clickedButton.classList.contains('toggle-btn')) {\n console.log('Clicked element is not a toggle button');\n return;\n }\n const toggleGroup = clickedButton.closest('.toggle-buttons');\n console.log('Toggle group:', toggleGroup);\n if (!toggleGroup) {\n console.log('No parent .toggle-buttons found');\n return;\n }\n toggleGroup.querySelectorAll('.toggle-btn').forEach(btn => {\n btn.classList.remove('active');\n console.log('Removed active class from:', btn);\n });\n clickedButton.classList.add('active');\n console.log('Added active class to:', clickedButton);\n calculateGPUUsage();\n }\n document.querySelectorAll('.toggle-buttons').forEach(container => {\n container.addEventListener('click', handleToggleClick);\n });\n momentumCheckbox.addEventListener('change', calculateGPUUsage);\n parametersPresetSelect.addEventListener('change', updateModelParameters);\n function updateModelParameters() {\n const numParameters = numParametersInput.value;\n const numLayers = numLayersInput.value;\n const vocabSize = vocabSizeInput.value;\n const hiddenSize = hiddenSizeInput.value;\n const numAttentionHeads = numAttentionHeadsInput.value;\n const intermediateSize = intermediateSizeInput.value;\n const numKeyValueHeads = numKeyValueHeadsInput.value;\n const batchSize = batchSizeInput.value;\n console.log('Current model parameters:', {\n numParameters,\n numLayers,\n vocabSize,\n hiddenSize,\n numAttentionHeads,\n intermediateSize,\n numKeyValueHeads,\n batchSize\n });\n }\n function calculateGPUUsage() {\n return __awaiter(this, void 0, void 0, function* () {\n const precision = document.querySelector('#mixedPrecision.active') ? 'mixed' : 'full';\n const optimizer = document.querySelector('#adamOptimizer.active') ? 'Adam' : 'SGD';\n const momentum = document.getElementById('momentum').checked;\n const sequenceLength = parseInt(sequenceLengthInput.value);\n const numGPUs = parseInt(numGPUsInput.value);\n const numParams = parseFloat(numParametersInput.value);\n const numLayers = parseInt(numLayersInput.value);\n const vocabSize = parseInt(vocabSizeInput.value);\n const hiddenSize = parseInt(hiddenSizeInput.value);\n const numAttentionHeads = parseInt(numAttentionHeadsInput.value);\n const intermediateSize = parseInt(intermediateSizeInput.value);\n const numKeyValueHeads = parseInt(numKeyValueHeadsInput.value);\n const unit = mibBtn.classList.contains('active') ? 'MiB' : 'GiB';\n const batchSize = parseInt(batchSizeInput.value);\n try {\n const response = yield fetch('/calculate', {\n method: 'POST',\n headers: {\n 'Content-Type': 'application/json'\n },\n body: JSON.stringify({\n precision,\n optimizer,\n momentum,\n sequenceLength,\n numGPUs,\n numParams,\n numLayers,\n vocabSize,\n hiddenSize,\n numAttentionHeads,\n intermediateSize,\n numKeyValueHeads,\n unit,\n batchSize\n })\n });\n if (!response.ok) {\n throw new Error(`HTTP error! status: ${response.status}`);\n }\n const result = yield response.json();\n updateUI(result);\n }\n catch (error) {\n totalVRAMElement.textContent = 'Error calculating VRAM: First moments are only calculated for Adam or SGD optimizer with momentum and Second moments are only calculated for Adam optimizer';\n }\n });\n }\n function updateUI(response) {\n console.log('Updating UI with:', response);\n const result = response.result;\n const totalVRAMUsage = response.totalVRAMUsage;\n const unit = mibBtn.classList.contains('active') ? 'MiB' : 'GiB';\n totalVRAMElement.innerHTML = `Total VRAM usage is ${(totalVRAMUsage).toFixed(2)} ${unit}`;\n updateChart(result, unit);\n updateVRAMDetails(result, unit);\n }\n function updateChart(result, unit) {\n const vramChartCanvas = document.getElementById('vramChartCanvas');\n const ctx = vramChartCanvas.getContext('2d');\n if (!ctx) {\n console.error('Failed to get 2D context');\n return;\n }\n if (vramUsageChart) {\n vramUsageChart.destroy();\n }\n const data = [\n { name: 'CUDA Kernels', value: result.cudaKernels },\n { name: 'Parameters', value: result.parameters },\n { name: 'Activations', value: result.activations },\n { name: 'Gradients', value: result.gradients },\n { name: 'First Moments', value: result.firstMoments },\n { name: 'Second Moments', value: result.secondMoments },\n { name: 'Outputs', value: result.outputs }\n ];\n const config = {\n type: 'line',\n data: {\n labels: data.map(item => item.name),\n datasets: [{\n label: 'GPU Usage (%)',\n data: data,\n borderColor: 'rgb(75, 192, 192)',\n tension: 0.1\n }]\n },\n options: {\n responsive: true,\n scales: {\n x: {\n type: 'linear',\n title: {\n display: true,\n text: 'Time (hours)'\n }\n },\n y: {\n type: 'linear',\n title: {\n display: true,\n text: 'GPU Usage (%)'\n },\n min: 0,\n max: 100\n }\n }\n }\n };\n vramUsageChart = new chart_js_auto__WEBPACK_IMPORTED_MODULE_0__[\"default\"](ctx, config);\n }\n function updateVRAMDetails(result, unit) {\n const vramDetails = document.querySelector('.vram-details');\n vramDetails.innerHTML = `\n

CUDA Kernels use ${(result.cudaKernels).toFixed(2)} ${unit} of VRAM

\n

Parameters use ${(result.parameters).toFixed(2)} ${unit} of VRAM

\n

Activations use ${(result.activations).toFixed(2)} ${unit} of VRAM

\n

Gradients use ${(result.gradients).toFixed(2)} ${unit} of VRAM

\n

First Moments use ${(result.firstMoments).toFixed(2)} ${unit} of VRAM

\n

Second Moments use ${(result.secondMoments).toFixed(2)} ${unit} of VRAM

\n

Output tensor uses ${(result.outputs).toFixed(2)} ${unit} of VRAM

\n `;\n }\n calculateGPUUsage();\n});\n\n\n//# sourceURL=webpack://gpu-bartender/./src/main.ts?"); + +/***/ }), + +/***/ "./node_modules/@kurkle/color/dist/color.esm.js": +/*!******************************************************!*\ + !*** ./node_modules/@kurkle/color/dist/color.esm.js ***! + \******************************************************/ +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ Color: () => (/* binding */ Color),\n/* harmony export */ b2n: () => (/* binding */ b2n),\n/* harmony export */ b2p: () => (/* binding */ b2p),\n/* harmony export */ \"default\": () => (/* binding */ index_esm),\n/* harmony export */ hexParse: () => (/* binding */ hexParse),\n/* harmony export */ hexString: () => (/* binding */ hexString),\n/* harmony export */ hsl2rgb: () => (/* binding */ hsl2rgb),\n/* harmony export */ hslString: () => (/* binding */ hslString),\n/* harmony export */ hsv2rgb: () => (/* binding */ hsv2rgb),\n/* harmony export */ hueParse: () => (/* binding */ hueParse),\n/* harmony export */ hwb2rgb: () => (/* binding */ hwb2rgb),\n/* harmony export */ lim: () => (/* binding */ lim),\n/* harmony export */ n2b: () => (/* binding */ n2b),\n/* harmony export */ n2p: () => (/* binding */ n2p),\n/* harmony export */ nameParse: () => (/* binding */ nameParse),\n/* harmony export */ p2b: () => (/* binding */ p2b),\n/* harmony export */ rgb2hsl: () => (/* binding */ rgb2hsl),\n/* harmony export */ rgbParse: () => (/* binding */ rgbParse),\n/* harmony export */ rgbString: () => (/* binding */ rgbString),\n/* harmony export */ rotate: () => (/* binding */ rotate),\n/* harmony export */ round: () => (/* binding */ round)\n/* harmony export */ });\n/*!\n * @kurkle/color v0.3.2\n * https://github.com/kurkle/color#readme\n * (c) 2023 Jukka Kurkela\n * Released under the MIT License\n */\nfunction round(v) {\n return v + 0.5 | 0;\n}\nconst lim = (v, l, h) => Math.max(Math.min(v, h), l);\nfunction p2b(v) {\n return lim(round(v * 2.55), 0, 255);\n}\nfunction b2p(v) {\n return lim(round(v / 2.55), 0, 100);\n}\nfunction n2b(v) {\n return lim(round(v * 255), 0, 255);\n}\nfunction b2n(v) {\n return lim(round(v / 2.55) / 100, 0, 1);\n}\nfunction n2p(v) {\n return lim(round(v * 100), 0, 100);\n}\n\nconst map$1 = {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};\nconst hex = [...'0123456789ABCDEF'];\nconst h1 = b => hex[b & 0xF];\nconst h2 = b => hex[(b & 0xF0) >> 4] + hex[b & 0xF];\nconst eq = b => ((b & 0xF0) >> 4) === (b & 0xF);\nconst isShort = v => eq(v.r) && eq(v.g) && eq(v.b) && eq(v.a);\nfunction hexParse(str) {\n var len = str.length;\n var ret;\n if (str[0] === '#') {\n if (len === 4 || len === 5) {\n ret = {\n r: 255 & map$1[str[1]] * 17,\n g: 255 & map$1[str[2]] * 17,\n b: 255 & map$1[str[3]] * 17,\n a: len === 5 ? map$1[str[4]] * 17 : 255\n };\n } else if (len === 7 || len === 9) {\n ret = {\n r: map$1[str[1]] << 4 | map$1[str[2]],\n g: map$1[str[3]] << 4 | map$1[str[4]],\n b: map$1[str[5]] << 4 | map$1[str[6]],\n a: len === 9 ? (map$1[str[7]] << 4 | map$1[str[8]]) : 255\n };\n }\n }\n return ret;\n}\nconst alpha = (a, f) => a < 255 ? f(a) : '';\nfunction hexString(v) {\n var f = isShort(v) ? h1 : h2;\n return v\n ? '#' + f(v.r) + f(v.g) + f(v.b) + alpha(v.a, f)\n : undefined;\n}\n\nconst HUE_RE = /^(hsla?|hwb|hsv)\\(\\s*([-+.e\\d]+)(?:deg)?[\\s,]+([-+.e\\d]+)%[\\s,]+([-+.e\\d]+)%(?:[\\s,]+([-+.e\\d]+)(%)?)?\\s*\\)$/;\nfunction hsl2rgbn(h, s, l) {\n const a = s * Math.min(l, 1 - l);\n const f = (n, k = (n + h / 30) % 12) => l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);\n return [f(0), f(8), f(4)];\n}\nfunction hsv2rgbn(h, s, v) {\n const f = (n, k = (n + h / 60) % 6) => v - v * s * Math.max(Math.min(k, 4 - k, 1), 0);\n return [f(5), f(3), f(1)];\n}\nfunction hwb2rgbn(h, w, b) {\n const rgb = hsl2rgbn(h, 1, 0.5);\n let i;\n if (w + b > 1) {\n i = 1 / (w + b);\n w *= i;\n b *= i;\n }\n for (i = 0; i < 3; i++) {\n rgb[i] *= 1 - w - b;\n rgb[i] += w;\n }\n return rgb;\n}\nfunction hueValue(r, g, b, d, max) {\n if (r === max) {\n return ((g - b) / d) + (g < b ? 6 : 0);\n }\n if (g === max) {\n return (b - r) / d + 2;\n }\n return (r - g) / d + 4;\n}\nfunction rgb2hsl(v) {\n const range = 255;\n const r = v.r / range;\n const g = v.g / range;\n const b = v.b / range;\n const max = Math.max(r, g, b);\n const min = Math.min(r, g, b);\n const l = (max + min) / 2;\n let h, s, d;\n if (max !== min) {\n d = max - min;\n s = l > 0.5 ? d / (2 - max - min) : d / (max + min);\n h = hueValue(r, g, b, d, max);\n h = h * 60 + 0.5;\n }\n return [h | 0, s || 0, l];\n}\nfunction calln(f, a, b, c) {\n return (\n Array.isArray(a)\n ? f(a[0], a[1], a[2])\n : f(a, b, c)\n ).map(n2b);\n}\nfunction hsl2rgb(h, s, l) {\n return calln(hsl2rgbn, h, s, l);\n}\nfunction hwb2rgb(h, w, b) {\n return calln(hwb2rgbn, h, w, b);\n}\nfunction hsv2rgb(h, s, v) {\n return calln(hsv2rgbn, h, s, v);\n}\nfunction hue(h) {\n return (h % 360 + 360) % 360;\n}\nfunction hueParse(str) {\n const m = HUE_RE.exec(str);\n let a = 255;\n let v;\n if (!m) {\n return;\n }\n if (m[5] !== v) {\n a = m[6] ? p2b(+m[5]) : n2b(+m[5]);\n }\n const h = hue(+m[2]);\n const p1 = +m[3] / 100;\n const p2 = +m[4] / 100;\n if (m[1] === 'hwb') {\n v = hwb2rgb(h, p1, p2);\n } else if (m[1] === 'hsv') {\n v = hsv2rgb(h, p1, p2);\n } else {\n v = hsl2rgb(h, p1, p2);\n }\n return {\n r: v[0],\n g: v[1],\n b: v[2],\n a: a\n };\n}\nfunction rotate(v, deg) {\n var h = rgb2hsl(v);\n h[0] = hue(h[0] + deg);\n h = hsl2rgb(h);\n v.r = h[0];\n v.g = h[1];\n v.b = h[2];\n}\nfunction hslString(v) {\n if (!v) {\n return;\n }\n const a = rgb2hsl(v);\n const h = a[0];\n const s = n2p(a[1]);\n const l = n2p(a[2]);\n return v.a < 255\n ? `hsla(${h}, ${s}%, ${l}%, ${b2n(v.a)})`\n : `hsl(${h}, ${s}%, ${l}%)`;\n}\n\nconst map = {\n x: 'dark',\n Z: 'light',\n Y: 're',\n X: 'blu',\n W: 'gr',\n V: 'medium',\n U: 'slate',\n A: 'ee',\n T: 'ol',\n S: 'or',\n B: 'ra',\n C: 'lateg',\n D: 'ights',\n R: 'in',\n Q: 'turquois',\n E: 'hi',\n P: 'ro',\n O: 'al',\n N: 'le',\n M: 'de',\n L: 'yello',\n F: 'en',\n K: 'ch',\n G: 'arks',\n H: 'ea',\n I: 'ightg',\n J: 'wh'\n};\nconst names$1 = {\n OiceXe: 'f0f8ff',\n antiquewEte: 'faebd7',\n aqua: 'ffff',\n aquamarRe: '7fffd4',\n azuY: 'f0ffff',\n beige: 'f5f5dc',\n bisque: 'ffe4c4',\n black: '0',\n blanKedOmond: 'ffebcd',\n Xe: 'ff',\n XeviTet: '8a2be2',\n bPwn: 'a52a2a',\n burlywood: 'deb887',\n caMtXe: '5f9ea0',\n KartYuse: '7fff00',\n KocTate: 'd2691e',\n cSO: 'ff7f50',\n cSnflowerXe: '6495ed',\n cSnsilk: 'fff8dc',\n crimson: 'dc143c',\n cyan: 'ffff',\n xXe: '8b',\n xcyan: '8b8b',\n xgTMnPd: 'b8860b',\n xWay: 'a9a9a9',\n xgYF: '6400',\n xgYy: 'a9a9a9',\n xkhaki: 'bdb76b',\n xmagFta: '8b008b',\n xTivegYF: '556b2f',\n xSange: 'ff8c00',\n xScEd: '9932cc',\n xYd: '8b0000',\n xsOmon: 'e9967a',\n xsHgYF: '8fbc8f',\n xUXe: '483d8b',\n xUWay: '2f4f4f',\n xUgYy: '2f4f4f',\n xQe: 'ced1',\n xviTet: '9400d3',\n dAppRk: 'ff1493',\n dApskyXe: 'bfff',\n dimWay: '696969',\n dimgYy: '696969',\n dodgerXe: '1e90ff',\n fiYbrick: 'b22222',\n flSOwEte: 'fffaf0',\n foYstWAn: '228b22',\n fuKsia: 'ff00ff',\n gaRsbSo: 'dcdcdc',\n ghostwEte: 'f8f8ff',\n gTd: 'ffd700',\n gTMnPd: 'daa520',\n Way: '808080',\n gYF: '8000',\n gYFLw: 'adff2f',\n gYy: '808080',\n honeyMw: 'f0fff0',\n hotpRk: 'ff69b4',\n RdianYd: 'cd5c5c',\n Rdigo: '4b0082',\n ivSy: 'fffff0',\n khaki: 'f0e68c',\n lavFMr: 'e6e6fa',\n lavFMrXsh: 'fff0f5',\n lawngYF: '7cfc00',\n NmoncEffon: 'fffacd',\n ZXe: 'add8e6',\n ZcSO: 'f08080',\n Zcyan: 'e0ffff',\n ZgTMnPdLw: 'fafad2',\n ZWay: 'd3d3d3',\n ZgYF: '90ee90',\n ZgYy: 'd3d3d3',\n ZpRk: 'ffb6c1',\n ZsOmon: 'ffa07a',\n ZsHgYF: '20b2aa',\n ZskyXe: '87cefa',\n ZUWay: '778899',\n ZUgYy: '778899',\n ZstAlXe: 'b0c4de',\n ZLw: 'ffffe0',\n lime: 'ff00',\n limegYF: '32cd32',\n lRF: 'faf0e6',\n magFta: 'ff00ff',\n maPon: '800000',\n VaquamarRe: '66cdaa',\n VXe: 'cd',\n VScEd: 'ba55d3',\n VpurpN: '9370db',\n VsHgYF: '3cb371',\n VUXe: '7b68ee',\n VsprRggYF: 'fa9a',\n VQe: '48d1cc',\n VviTetYd: 'c71585',\n midnightXe: '191970',\n mRtcYam: 'f5fffa',\n mistyPse: 'ffe4e1',\n moccasR: 'ffe4b5',\n navajowEte: 'ffdead',\n navy: '80',\n Tdlace: 'fdf5e6',\n Tive: '808000',\n TivedBb: '6b8e23',\n Sange: 'ffa500',\n SangeYd: 'ff4500',\n ScEd: 'da70d6',\n pOegTMnPd: 'eee8aa',\n pOegYF: '98fb98',\n pOeQe: 'afeeee',\n pOeviTetYd: 'db7093',\n papayawEp: 'ffefd5',\n pHKpuff: 'ffdab9',\n peru: 'cd853f',\n pRk: 'ffc0cb',\n plum: 'dda0dd',\n powMrXe: 'b0e0e6',\n purpN: '800080',\n YbeccapurpN: '663399',\n Yd: 'ff0000',\n Psybrown: 'bc8f8f',\n PyOXe: '4169e1',\n saddNbPwn: '8b4513',\n sOmon: 'fa8072',\n sandybPwn: 'f4a460',\n sHgYF: '2e8b57',\n sHshell: 'fff5ee',\n siFna: 'a0522d',\n silver: 'c0c0c0',\n skyXe: '87ceeb',\n UXe: '6a5acd',\n UWay: '708090',\n UgYy: '708090',\n snow: 'fffafa',\n sprRggYF: 'ff7f',\n stAlXe: '4682b4',\n tan: 'd2b48c',\n teO: '8080',\n tEstN: 'd8bfd8',\n tomato: 'ff6347',\n Qe: '40e0d0',\n viTet: 'ee82ee',\n JHt: 'f5deb3',\n wEte: 'ffffff',\n wEtesmoke: 'f5f5f5',\n Lw: 'ffff00',\n LwgYF: '9acd32'\n};\nfunction unpack() {\n const unpacked = {};\n const keys = Object.keys(names$1);\n const tkeys = Object.keys(map);\n let i, j, k, ok, nk;\n for (i = 0; i < keys.length; i++) {\n ok = nk = keys[i];\n for (j = 0; j < tkeys.length; j++) {\n k = tkeys[j];\n nk = nk.replace(k, map[k]);\n }\n k = parseInt(names$1[ok], 16);\n unpacked[nk] = [k >> 16 & 0xFF, k >> 8 & 0xFF, k & 0xFF];\n }\n return unpacked;\n}\n\nlet names;\nfunction nameParse(str) {\n if (!names) {\n names = unpack();\n names.transparent = [0, 0, 0, 0];\n }\n const a = names[str.toLowerCase()];\n return a && {\n r: a[0],\n g: a[1],\n b: a[2],\n a: a.length === 4 ? a[3] : 255\n };\n}\n\nconst RGB_RE = /^rgba?\\(\\s*([-+.\\d]+)(%)?[\\s,]+([-+.e\\d]+)(%)?[\\s,]+([-+.e\\d]+)(%)?(?:[\\s,/]+([-+.e\\d]+)(%)?)?\\s*\\)$/;\nfunction rgbParse(str) {\n const m = RGB_RE.exec(str);\n let a = 255;\n let r, g, b;\n if (!m) {\n return;\n }\n if (m[7] !== r) {\n const v = +m[7];\n a = m[8] ? p2b(v) : lim(v * 255, 0, 255);\n }\n r = +m[1];\n g = +m[3];\n b = +m[5];\n r = 255 & (m[2] ? p2b(r) : lim(r, 0, 255));\n g = 255 & (m[4] ? p2b(g) : lim(g, 0, 255));\n b = 255 & (m[6] ? p2b(b) : lim(b, 0, 255));\n return {\n r: r,\n g: g,\n b: b,\n a: a\n };\n}\nfunction rgbString(v) {\n return v && (\n v.a < 255\n ? `rgba(${v.r}, ${v.g}, ${v.b}, ${b2n(v.a)})`\n : `rgb(${v.r}, ${v.g}, ${v.b})`\n );\n}\n\nconst to = v => v <= 0.0031308 ? v * 12.92 : Math.pow(v, 1.0 / 2.4) * 1.055 - 0.055;\nconst from = v => v <= 0.04045 ? v / 12.92 : Math.pow((v + 0.055) / 1.055, 2.4);\nfunction interpolate(rgb1, rgb2, t) {\n const r = from(b2n(rgb1.r));\n const g = from(b2n(rgb1.g));\n const b = from(b2n(rgb1.b));\n return {\n r: n2b(to(r + t * (from(b2n(rgb2.r)) - r))),\n g: n2b(to(g + t * (from(b2n(rgb2.g)) - g))),\n b: n2b(to(b + t * (from(b2n(rgb2.b)) - b))),\n a: rgb1.a + t * (rgb2.a - rgb1.a)\n };\n}\n\nfunction modHSL(v, i, ratio) {\n if (v) {\n let tmp = rgb2hsl(v);\n tmp[i] = Math.max(0, Math.min(tmp[i] + tmp[i] * ratio, i === 0 ? 360 : 1));\n tmp = hsl2rgb(tmp);\n v.r = tmp[0];\n v.g = tmp[1];\n v.b = tmp[2];\n }\n}\nfunction clone(v, proto) {\n return v ? Object.assign(proto || {}, v) : v;\n}\nfunction fromObject(input) {\n var v = {r: 0, g: 0, b: 0, a: 255};\n if (Array.isArray(input)) {\n if (input.length >= 3) {\n v = {r: input[0], g: input[1], b: input[2], a: 255};\n if (input.length > 3) {\n v.a = n2b(input[3]);\n }\n }\n } else {\n v = clone(input, {r: 0, g: 0, b: 0, a: 1});\n v.a = n2b(v.a);\n }\n return v;\n}\nfunction functionParse(str) {\n if (str.charAt(0) === 'r') {\n return rgbParse(str);\n }\n return hueParse(str);\n}\nclass Color {\n constructor(input) {\n if (input instanceof Color) {\n return input;\n }\n const type = typeof input;\n let v;\n if (type === 'object') {\n v = fromObject(input);\n } else if (type === 'string') {\n v = hexParse(input) || nameParse(input) || functionParse(input);\n }\n this._rgb = v;\n this._valid = !!v;\n }\n get valid() {\n return this._valid;\n }\n get rgb() {\n var v = clone(this._rgb);\n if (v) {\n v.a = b2n(v.a);\n }\n return v;\n }\n set rgb(obj) {\n this._rgb = fromObject(obj);\n }\n rgbString() {\n return this._valid ? rgbString(this._rgb) : undefined;\n }\n hexString() {\n return this._valid ? hexString(this._rgb) : undefined;\n }\n hslString() {\n return this._valid ? hslString(this._rgb) : undefined;\n }\n mix(color, weight) {\n if (color) {\n const c1 = this.rgb;\n const c2 = color.rgb;\n let w2;\n const p = weight === w2 ? 0.5 : weight;\n const w = 2 * p - 1;\n const a = c1.a - c2.a;\n const w1 = ((w * a === -1 ? w : (w + a) / (1 + w * a)) + 1) / 2.0;\n w2 = 1 - w1;\n c1.r = 0xFF & w1 * c1.r + w2 * c2.r + 0.5;\n c1.g = 0xFF & w1 * c1.g + w2 * c2.g + 0.5;\n c1.b = 0xFF & w1 * c1.b + w2 * c2.b + 0.5;\n c1.a = p * c1.a + (1 - p) * c2.a;\n this.rgb = c1;\n }\n return this;\n }\n interpolate(color, t) {\n if (color) {\n this._rgb = interpolate(this._rgb, color._rgb, t);\n }\n return this;\n }\n clone() {\n return new Color(this.rgb);\n }\n alpha(a) {\n this._rgb.a = n2b(a);\n return this;\n }\n clearer(ratio) {\n const rgb = this._rgb;\n rgb.a *= 1 - ratio;\n return this;\n }\n greyscale() {\n const rgb = this._rgb;\n const val = round(rgb.r * 0.3 + rgb.g * 0.59 + rgb.b * 0.11);\n rgb.r = rgb.g = rgb.b = val;\n return this;\n }\n opaquer(ratio) {\n const rgb = this._rgb;\n rgb.a *= 1 + ratio;\n return this;\n }\n negate() {\n const v = this._rgb;\n v.r = 255 - v.r;\n v.g = 255 - v.g;\n v.b = 255 - v.b;\n return this;\n }\n lighten(ratio) {\n modHSL(this._rgb, 2, ratio);\n return this;\n }\n darken(ratio) {\n modHSL(this._rgb, 2, -ratio);\n return this;\n }\n saturate(ratio) {\n modHSL(this._rgb, 1, ratio);\n return this;\n }\n desaturate(ratio) {\n modHSL(this._rgb, 1, -ratio);\n return this;\n }\n rotate(deg) {\n rotate(this._rgb, deg);\n return this;\n }\n}\n\nfunction index_esm(input) {\n return new Color(input);\n}\n\n\n\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/@kurkle/color/dist/color.esm.js?"); + +/***/ }), + +/***/ "./node_modules/chart.js/auto/auto.js": +/*!********************************************!*\ + !*** ./node_modules/chart.js/auto/auto.js ***! + \********************************************/ +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ Animation: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Animation),\n/* harmony export */ Animations: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Animations),\n/* harmony export */ ArcElement: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.ArcElement),\n/* harmony export */ BarController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BarController),\n/* harmony export */ BarElement: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BarElement),\n/* harmony export */ BasePlatform: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BasePlatform),\n/* harmony export */ BasicPlatform: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BasicPlatform),\n/* harmony export */ BubbleController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BubbleController),\n/* harmony export */ CategoryScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.CategoryScale),\n/* harmony export */ Chart: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Chart),\n/* harmony export */ Colors: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Colors),\n/* harmony export */ DatasetController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.DatasetController),\n/* harmony export */ Decimation: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Decimation),\n/* harmony export */ DomPlatform: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.DomPlatform),\n/* harmony export */ DoughnutController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.DoughnutController),\n/* harmony export */ Element: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Element),\n/* harmony export */ Filler: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Filler),\n/* harmony export */ Interaction: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Interaction),\n/* harmony export */ Legend: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Legend),\n/* harmony export */ LineController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LineController),\n/* harmony export */ LineElement: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LineElement),\n/* harmony export */ LinearScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LinearScale),\n/* harmony export */ LogarithmicScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LogarithmicScale),\n/* harmony export */ PieController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.PieController),\n/* harmony export */ PointElement: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.PointElement),\n/* harmony export */ PolarAreaController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.PolarAreaController),\n/* harmony export */ RadarController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.RadarController),\n/* harmony export */ RadialLinearScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.RadialLinearScale),\n/* harmony export */ Scale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Scale),\n/* harmony export */ ScatterController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.ScatterController),\n/* harmony export */ SubTitle: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.SubTitle),\n/* harmony export */ Ticks: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Ticks),\n/* harmony export */ TimeScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.TimeScale),\n/* harmony export */ TimeSeriesScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.TimeSeriesScale),\n/* harmony export */ Title: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Title),\n/* harmony export */ Tooltip: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Tooltip),\n/* harmony export */ _adapters: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__._adapters),\n/* harmony export */ _detectPlatform: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__._detectPlatform),\n/* harmony export */ animator: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.animator),\n/* harmony export */ controllers: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.controllers),\n/* harmony export */ \"default\": () => (__WEBPACK_DEFAULT_EXPORT__),\n/* harmony export */ defaults: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.defaults),\n/* harmony export */ elements: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.elements),\n/* harmony export */ layouts: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.layouts),\n/* harmony export */ plugins: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.plugins),\n/* harmony export */ registerables: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.registerables),\n/* harmony export */ registry: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.registry),\n/* harmony export */ scales: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.scales)\n/* harmony export */ });\n/* harmony import */ var _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../dist/chart.js */ \"./node_modules/chart.js/dist/chart.js\");\n\n\n_dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Chart.register(..._dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.registerables);\n\n\n/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (_dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Chart);\n\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/chart.js/auto/auto.js?"); + +/***/ }), + +/***/ "./node_modules/chart.js/dist/chart.js": +/*!*********************************************!*\ + !*** ./node_modules/chart.js/dist/chart.js ***! + \*********************************************/ +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ Animation: () => (/* binding */ Animation),\n/* harmony export */ Animations: () => (/* binding */ Animations),\n/* harmony export */ ArcElement: () => (/* binding */ ArcElement),\n/* harmony export */ BarController: () => (/* binding */ BarController),\n/* harmony export */ BarElement: () => (/* binding */ BarElement),\n/* harmony export */ BasePlatform: () => (/* binding */ BasePlatform),\n/* harmony export */ BasicPlatform: () => (/* binding */ BasicPlatform),\n/* harmony export */ BubbleController: () => (/* binding */ BubbleController),\n/* harmony export */ CategoryScale: () => (/* binding */ CategoryScale),\n/* harmony export */ Chart: () => (/* binding */ Chart),\n/* harmony export */ Colors: () => (/* binding */ plugin_colors),\n/* harmony export */ DatasetController: () => (/* binding */ DatasetController),\n/* harmony export */ Decimation: () => (/* binding */ plugin_decimation),\n/* harmony export */ DomPlatform: () => (/* binding */ DomPlatform),\n/* harmony export */ DoughnutController: () => (/* binding */ DoughnutController),\n/* harmony export */ Element: () => (/* binding */ Element),\n/* harmony export */ Filler: () => (/* binding */ index),\n/* harmony export */ Interaction: () => (/* binding */ Interaction),\n/* harmony export */ Legend: () => (/* binding */ plugin_legend),\n/* harmony export */ LineController: () => (/* binding */ LineController),\n/* harmony export */ LineElement: () => (/* binding */ LineElement),\n/* harmony export */ LinearScale: () => (/* binding */ LinearScale),\n/* harmony export */ LogarithmicScale: () => (/* binding */ LogarithmicScale),\n/* harmony export */ PieController: () => (/* binding */ PieController),\n/* harmony export */ PointElement: () => (/* binding */ PointElement),\n/* harmony export */ PolarAreaController: () => (/* binding */ PolarAreaController),\n/* harmony export */ RadarController: () => (/* binding */ RadarController),\n/* harmony export */ RadialLinearScale: () => (/* binding */ RadialLinearScale),\n/* harmony export */ Scale: () => (/* binding */ Scale),\n/* harmony export */ ScatterController: () => (/* binding */ ScatterController),\n/* harmony export */ SubTitle: () => (/* binding */ plugin_subtitle),\n/* harmony export */ Ticks: () => (/* reexport safe */ _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aL),\n/* harmony export */ TimeScale: () => (/* binding */ TimeScale),\n/* harmony export */ TimeSeriesScale: () => (/* binding */ TimeSeriesScale),\n/* harmony export */ Title: () => (/* binding */ plugin_title),\n/* harmony export */ Tooltip: () => (/* binding */ plugin_tooltip),\n/* harmony export */ _adapters: () => (/* binding */ adapters),\n/* harmony export */ _detectPlatform: () => (/* binding */ _detectPlatform),\n/* harmony export */ animator: () => (/* binding */ animator),\n/* harmony export */ controllers: () => (/* binding */ controllers),\n/* harmony export */ defaults: () => (/* reexport safe */ _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d),\n/* harmony export */ elements: () => (/* binding */ elements),\n/* harmony export */ layouts: () => (/* binding */ layouts),\n/* harmony export */ plugins: () => (/* binding */ plugins),\n/* harmony export */ registerables: () => (/* binding */ registerables),\n/* harmony export */ registry: () => (/* binding */ registry),\n/* harmony export */ scales: () => (/* binding */ scales)\n/* harmony export */ });\n/* harmony import */ var _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./chunks/helpers.segment.js */ \"./node_modules/chart.js/dist/chunks/helpers.segment.js\");\n/*!\n * Chart.js v4.4.3\n * https://www.chartjs.org\n * (c) 2024 Chart.js Contributors\n * Released under the MIT License\n */\n\n\n\nclass Animator {\n constructor(){\n this._request = null;\n this._charts = new Map();\n this._running = false;\n this._lastDate = undefined;\n }\n _notify(chart, anims, date, type) {\n const callbacks = anims.listeners[type];\n const numSteps = anims.duration;\n callbacks.forEach((fn)=>fn({\n chart,\n initial: anims.initial,\n numSteps,\n currentStep: Math.min(date - anims.start, numSteps)\n }));\n }\n _refresh() {\n if (this._request) {\n return;\n }\n this._running = true;\n this._request = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.r.call(window, ()=>{\n this._update();\n this._request = null;\n if (this._running) {\n this._refresh();\n }\n });\n }\n _update(date = Date.now()) {\n let remaining = 0;\n this._charts.forEach((anims, chart)=>{\n if (!anims.running || !anims.items.length) {\n return;\n }\n const items = anims.items;\n let i = items.length - 1;\n let draw = false;\n let item;\n for(; i >= 0; --i){\n item = items[i];\n if (item._active) {\n if (item._total > anims.duration) {\n anims.duration = item._total;\n }\n item.tick(date);\n draw = true;\n } else {\n items[i] = items[items.length - 1];\n items.pop();\n }\n }\n if (draw) {\n chart.draw();\n this._notify(chart, anims, date, 'progress');\n }\n if (!items.length) {\n anims.running = false;\n this._notify(chart, anims, date, 'complete');\n anims.initial = false;\n }\n remaining += items.length;\n });\n this._lastDate = date;\n if (remaining === 0) {\n this._running = false;\n }\n }\n _getAnims(chart) {\n const charts = this._charts;\n let anims = charts.get(chart);\n if (!anims) {\n anims = {\n running: false,\n initial: true,\n items: [],\n listeners: {\n complete: [],\n progress: []\n }\n };\n charts.set(chart, anims);\n }\n return anims;\n }\n listen(chart, event, cb) {\n this._getAnims(chart).listeners[event].push(cb);\n }\n add(chart, items) {\n if (!items || !items.length) {\n return;\n }\n this._getAnims(chart).items.push(...items);\n }\n has(chart) {\n return this._getAnims(chart).items.length > 0;\n }\n start(chart) {\n const anims = this._charts.get(chart);\n if (!anims) {\n return;\n }\n anims.running = true;\n anims.start = Date.now();\n anims.duration = anims.items.reduce((acc, cur)=>Math.max(acc, cur._duration), 0);\n this._refresh();\n }\n running(chart) {\n if (!this._running) {\n return false;\n }\n const anims = this._charts.get(chart);\n if (!anims || !anims.running || !anims.items.length) {\n return false;\n }\n return true;\n }\n stop(chart) {\n const anims = this._charts.get(chart);\n if (!anims || !anims.items.length) {\n return;\n }\n const items = anims.items;\n let i = items.length - 1;\n for(; i >= 0; --i){\n items[i].cancel();\n }\n anims.items = [];\n this._notify(chart, anims, Date.now(), 'complete');\n }\n remove(chart) {\n return this._charts.delete(chart);\n }\n}\nvar animator = /* #__PURE__ */ new Animator();\n\nconst transparent = 'transparent';\nconst interpolators = {\n boolean (from, to, factor) {\n return factor > 0.5 ? to : from;\n },\n color (from, to, factor) {\n const c0 = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.c)(from || transparent);\n const c1 = c0.valid && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.c)(to || transparent);\n return c1 && c1.valid ? c1.mix(c0, factor).hexString() : to;\n },\n number (from, to, factor) {\n return from + (to - from) * factor;\n }\n};\nclass Animation {\n constructor(cfg, target, prop, to){\n const currentValue = target[prop];\n to = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a)([\n cfg.to,\n to,\n currentValue,\n cfg.from\n ]);\n const from = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a)([\n cfg.from,\n currentValue,\n to\n ]);\n this._active = true;\n this._fn = cfg.fn || interpolators[cfg.type || typeof from];\n this._easing = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.e[cfg.easing] || _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.e.linear;\n this._start = Math.floor(Date.now() + (cfg.delay || 0));\n this._duration = this._total = Math.floor(cfg.duration);\n this._loop = !!cfg.loop;\n this._target = target;\n this._prop = prop;\n this._from = from;\n this._to = to;\n this._promises = undefined;\n }\n active() {\n return this._active;\n }\n update(cfg, to, date) {\n if (this._active) {\n this._notify(false);\n const currentValue = this._target[this._prop];\n const elapsed = date - this._start;\n const remain = this._duration - elapsed;\n this._start = date;\n this._duration = Math.floor(Math.max(remain, cfg.duration));\n this._total += elapsed;\n this._loop = !!cfg.loop;\n this._to = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a)([\n cfg.to,\n to,\n currentValue,\n cfg.from\n ]);\n this._from = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a)([\n cfg.from,\n currentValue,\n to\n ]);\n }\n }\n cancel() {\n if (this._active) {\n this.tick(Date.now());\n this._active = false;\n this._notify(false);\n }\n }\n tick(date) {\n const elapsed = date - this._start;\n const duration = this._duration;\n const prop = this._prop;\n const from = this._from;\n const loop = this._loop;\n const to = this._to;\n let factor;\n this._active = from !== to && (loop || elapsed < duration);\n if (!this._active) {\n this._target[prop] = to;\n this._notify(true);\n return;\n }\n if (elapsed < 0) {\n this._target[prop] = from;\n return;\n }\n factor = elapsed / duration % 2;\n factor = loop && factor > 1 ? 2 - factor : factor;\n factor = this._easing(Math.min(1, Math.max(0, factor)));\n this._target[prop] = this._fn(from, to, factor);\n }\n wait() {\n const promises = this._promises || (this._promises = []);\n return new Promise((res, rej)=>{\n promises.push({\n res,\n rej\n });\n });\n }\n _notify(resolved) {\n const method = resolved ? 'res' : 'rej';\n const promises = this._promises || [];\n for(let i = 0; i < promises.length; i++){\n promises[i][method]();\n }\n }\n}\n\nclass Animations {\n constructor(chart, config){\n this._chart = chart;\n this._properties = new Map();\n this.configure(config);\n }\n configure(config) {\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(config)) {\n return;\n }\n const animationOptions = Object.keys(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.animation);\n const animatedProps = this._properties;\n Object.getOwnPropertyNames(config).forEach((key)=>{\n const cfg = config[key];\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(cfg)) {\n return;\n }\n const resolved = {};\n for (const option of animationOptions){\n resolved[option] = cfg[option];\n }\n ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(cfg.properties) && cfg.properties || [\n key\n ]).forEach((prop)=>{\n if (prop === key || !animatedProps.has(prop)) {\n animatedProps.set(prop, resolved);\n }\n });\n });\n }\n _animateOptions(target, values) {\n const newOptions = values.options;\n const options = resolveTargetOptions(target, newOptions);\n if (!options) {\n return [];\n }\n const animations = this._createAnimations(options, newOptions);\n if (newOptions.$shared) {\n awaitAll(target.options.$animations, newOptions).then(()=>{\n target.options = newOptions;\n }, ()=>{\n });\n }\n return animations;\n }\n _createAnimations(target, values) {\n const animatedProps = this._properties;\n const animations = [];\n const running = target.$animations || (target.$animations = {});\n const props = Object.keys(values);\n const date = Date.now();\n let i;\n for(i = props.length - 1; i >= 0; --i){\n const prop = props[i];\n if (prop.charAt(0) === '$') {\n continue;\n }\n if (prop === 'options') {\n animations.push(...this._animateOptions(target, values));\n continue;\n }\n const value = values[prop];\n let animation = running[prop];\n const cfg = animatedProps.get(prop);\n if (animation) {\n if (cfg && animation.active()) {\n animation.update(cfg, value, date);\n continue;\n } else {\n animation.cancel();\n }\n }\n if (!cfg || !cfg.duration) {\n target[prop] = value;\n continue;\n }\n running[prop] = animation = new Animation(cfg, target, prop, value);\n animations.push(animation);\n }\n return animations;\n }\n update(target, values) {\n if (this._properties.size === 0) {\n Object.assign(target, values);\n return;\n }\n const animations = this._createAnimations(target, values);\n if (animations.length) {\n animator.add(this._chart, animations);\n return true;\n }\n }\n}\nfunction awaitAll(animations, properties) {\n const running = [];\n const keys = Object.keys(properties);\n for(let i = 0; i < keys.length; i++){\n const anim = animations[keys[i]];\n if (anim && anim.active()) {\n running.push(anim.wait());\n }\n }\n return Promise.all(running);\n}\nfunction resolveTargetOptions(target, newOptions) {\n if (!newOptions) {\n return;\n }\n let options = target.options;\n if (!options) {\n target.options = newOptions;\n return;\n }\n if (options.$shared) {\n target.options = options = Object.assign({}, options, {\n $shared: false,\n $animations: {}\n });\n }\n return options;\n}\n\nfunction scaleClip(scale, allowedOverflow) {\n const opts = scale && scale.options || {};\n const reverse = opts.reverse;\n const min = opts.min === undefined ? allowedOverflow : 0;\n const max = opts.max === undefined ? allowedOverflow : 0;\n return {\n start: reverse ? max : min,\n end: reverse ? min : max\n };\n}\nfunction defaultClip(xScale, yScale, allowedOverflow) {\n if (allowedOverflow === false) {\n return false;\n }\n const x = scaleClip(xScale, allowedOverflow);\n const y = scaleClip(yScale, allowedOverflow);\n return {\n top: y.end,\n right: x.end,\n bottom: y.start,\n left: x.start\n };\n}\nfunction toClip(value) {\n let t, r, b, l;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(value)) {\n t = value.top;\n r = value.right;\n b = value.bottom;\n l = value.left;\n } else {\n t = r = b = l = value;\n }\n return {\n top: t,\n right: r,\n bottom: b,\n left: l,\n disabled: value === false\n };\n}\nfunction getSortedDatasetIndices(chart, filterVisible) {\n const keys = [];\n const metasets = chart._getSortedDatasetMetas(filterVisible);\n let i, ilen;\n for(i = 0, ilen = metasets.length; i < ilen; ++i){\n keys.push(metasets[i].index);\n }\n return keys;\n}\nfunction applyStack(stack, value, dsIndex, options = {}) {\n const keys = stack.keys;\n const singleMode = options.mode === 'single';\n let i, ilen, datasetIndex, otherValue;\n if (value === null) {\n return;\n }\n for(i = 0, ilen = keys.length; i < ilen; ++i){\n datasetIndex = +keys[i];\n if (datasetIndex === dsIndex) {\n if (options.all) {\n continue;\n }\n break;\n }\n otherValue = stack.values[datasetIndex];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(otherValue) && (singleMode || value === 0 || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(value) === (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(otherValue))) {\n value += otherValue;\n }\n }\n return value;\n}\nfunction convertObjectDataToArray(data, meta) {\n const { iScale , vScale } = meta;\n const iAxisKey = iScale.axis === 'x' ? 'x' : 'y';\n const vAxisKey = vScale.axis === 'x' ? 'x' : 'y';\n const keys = Object.keys(data);\n const adata = new Array(keys.length);\n let i, ilen, key;\n for(i = 0, ilen = keys.length; i < ilen; ++i){\n key = keys[i];\n adata[i] = {\n [iAxisKey]: key,\n [vAxisKey]: data[key]\n };\n }\n return adata;\n}\nfunction isStacked(scale, meta) {\n const stacked = scale && scale.options.stacked;\n return stacked || stacked === undefined && meta.stack !== undefined;\n}\nfunction getStackKey(indexScale, valueScale, meta) {\n return `${indexScale.id}.${valueScale.id}.${meta.stack || meta.type}`;\n}\nfunction getUserBounds(scale) {\n const { min , max , minDefined , maxDefined } = scale.getUserBounds();\n return {\n min: minDefined ? min : Number.NEGATIVE_INFINITY,\n max: maxDefined ? max : Number.POSITIVE_INFINITY\n };\n}\nfunction getOrCreateStack(stacks, stackKey, indexValue) {\n const subStack = stacks[stackKey] || (stacks[stackKey] = {});\n return subStack[indexValue] || (subStack[indexValue] = {});\n}\nfunction getLastIndexInStack(stack, vScale, positive, type) {\n for (const meta of vScale.getMatchingVisibleMetas(type).reverse()){\n const value = stack[meta.index];\n if (positive && value > 0 || !positive && value < 0) {\n return meta.index;\n }\n }\n return null;\n}\nfunction updateStacks(controller, parsed) {\n const { chart , _cachedMeta: meta } = controller;\n const stacks = chart._stacks || (chart._stacks = {});\n const { iScale , vScale , index: datasetIndex } = meta;\n const iAxis = iScale.axis;\n const vAxis = vScale.axis;\n const key = getStackKey(iScale, vScale, meta);\n const ilen = parsed.length;\n let stack;\n for(let i = 0; i < ilen; ++i){\n const item = parsed[i];\n const { [iAxis]: index , [vAxis]: value } = item;\n const itemStacks = item._stacks || (item._stacks = {});\n stack = itemStacks[vAxis] = getOrCreateStack(stacks, key, index);\n stack[datasetIndex] = value;\n stack._top = getLastIndexInStack(stack, vScale, true, meta.type);\n stack._bottom = getLastIndexInStack(stack, vScale, false, meta.type);\n const visualValues = stack._visualValues || (stack._visualValues = {});\n visualValues[datasetIndex] = value;\n }\n}\nfunction getFirstScaleId(chart, axis) {\n const scales = chart.scales;\n return Object.keys(scales).filter((key)=>scales[key].axis === axis).shift();\n}\nfunction createDatasetContext(parent, index) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n active: false,\n dataset: undefined,\n datasetIndex: index,\n index,\n mode: 'default',\n type: 'dataset'\n });\n}\nfunction createDataContext(parent, index, element) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n active: false,\n dataIndex: index,\n parsed: undefined,\n raw: undefined,\n element,\n index,\n mode: 'default',\n type: 'data'\n });\n}\nfunction clearStacks(meta, items) {\n const datasetIndex = meta.controller.index;\n const axis = meta.vScale && meta.vScale.axis;\n if (!axis) {\n return;\n }\n items = items || meta._parsed;\n for (const parsed of items){\n const stacks = parsed._stacks;\n if (!stacks || stacks[axis] === undefined || stacks[axis][datasetIndex] === undefined) {\n return;\n }\n delete stacks[axis][datasetIndex];\n if (stacks[axis]._visualValues !== undefined && stacks[axis]._visualValues[datasetIndex] !== undefined) {\n delete stacks[axis]._visualValues[datasetIndex];\n }\n }\n}\nconst isDirectUpdateMode = (mode)=>mode === 'reset' || mode === 'none';\nconst cloneIfNotShared = (cached, shared)=>shared ? cached : Object.assign({}, cached);\nconst createStack = (canStack, meta, chart)=>canStack && !meta.hidden && meta._stacked && {\n keys: getSortedDatasetIndices(chart, true),\n values: null\n };\nclass DatasetController {\n static defaults = {};\n static datasetElementType = null;\n static dataElementType = null;\n constructor(chart, datasetIndex){\n this.chart = chart;\n this._ctx = chart.ctx;\n this.index = datasetIndex;\n this._cachedDataOpts = {};\n this._cachedMeta = this.getMeta();\n this._type = this._cachedMeta.type;\n this.options = undefined;\n this._parsing = false;\n this._data = undefined;\n this._objectData = undefined;\n this._sharedOptions = undefined;\n this._drawStart = undefined;\n this._drawCount = undefined;\n this.enableOptionSharing = false;\n this.supportsDecimation = false;\n this.$context = undefined;\n this._syncList = [];\n this.datasetElementType = new.target.datasetElementType;\n this.dataElementType = new.target.dataElementType;\n this.initialize();\n }\n initialize() {\n const meta = this._cachedMeta;\n this.configure();\n this.linkScales();\n meta._stacked = isStacked(meta.vScale, meta);\n this.addElements();\n if (this.options.fill && !this.chart.isPluginEnabled('filler')) {\n console.warn(\"Tried to use the 'fill' option without the 'Filler' plugin enabled. Please import and register the 'Filler' plugin and make sure it is not disabled in the options\");\n }\n }\n updateIndex(datasetIndex) {\n if (this.index !== datasetIndex) {\n clearStacks(this._cachedMeta);\n }\n this.index = datasetIndex;\n }\n linkScales() {\n const chart = this.chart;\n const meta = this._cachedMeta;\n const dataset = this.getDataset();\n const chooseId = (axis, x, y, r)=>axis === 'x' ? x : axis === 'r' ? r : y;\n const xid = meta.xAxisID = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(dataset.xAxisID, getFirstScaleId(chart, 'x'));\n const yid = meta.yAxisID = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(dataset.yAxisID, getFirstScaleId(chart, 'y'));\n const rid = meta.rAxisID = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(dataset.rAxisID, getFirstScaleId(chart, 'r'));\n const indexAxis = meta.indexAxis;\n const iid = meta.iAxisID = chooseId(indexAxis, xid, yid, rid);\n const vid = meta.vAxisID = chooseId(indexAxis, yid, xid, rid);\n meta.xScale = this.getScaleForId(xid);\n meta.yScale = this.getScaleForId(yid);\n meta.rScale = this.getScaleForId(rid);\n meta.iScale = this.getScaleForId(iid);\n meta.vScale = this.getScaleForId(vid);\n }\n getDataset() {\n return this.chart.data.datasets[this.index];\n }\n getMeta() {\n return this.chart.getDatasetMeta(this.index);\n }\n getScaleForId(scaleID) {\n return this.chart.scales[scaleID];\n }\n _getOtherScale(scale) {\n const meta = this._cachedMeta;\n return scale === meta.iScale ? meta.vScale : meta.iScale;\n }\n reset() {\n this._update('reset');\n }\n _destroy() {\n const meta = this._cachedMeta;\n if (this._data) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.u)(this._data, this);\n }\n if (meta._stacked) {\n clearStacks(meta);\n }\n }\n _dataCheck() {\n const dataset = this.getDataset();\n const data = dataset.data || (dataset.data = []);\n const _data = this._data;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(data)) {\n const meta = this._cachedMeta;\n this._data = convertObjectDataToArray(data, meta);\n } else if (_data !== data) {\n if (_data) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.u)(_data, this);\n const meta = this._cachedMeta;\n clearStacks(meta);\n meta._parsed = [];\n }\n if (data && Object.isExtensible(data)) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.l)(data, this);\n }\n this._syncList = [];\n this._data = data;\n }\n }\n addElements() {\n const meta = this._cachedMeta;\n this._dataCheck();\n if (this.datasetElementType) {\n meta.dataset = new this.datasetElementType();\n }\n }\n buildOrUpdateElements(resetNewElements) {\n const meta = this._cachedMeta;\n const dataset = this.getDataset();\n let stackChanged = false;\n this._dataCheck();\n const oldStacked = meta._stacked;\n meta._stacked = isStacked(meta.vScale, meta);\n if (meta.stack !== dataset.stack) {\n stackChanged = true;\n clearStacks(meta);\n meta.stack = dataset.stack;\n }\n this._resyncElements(resetNewElements);\n if (stackChanged || oldStacked !== meta._stacked) {\n updateStacks(this, meta._parsed);\n }\n }\n configure() {\n const config = this.chart.config;\n const scopeKeys = config.datasetScopeKeys(this._type);\n const scopes = config.getOptionScopes(this.getDataset(), scopeKeys, true);\n this.options = config.createResolver(scopes, this.getContext());\n this._parsing = this.options.parsing;\n this._cachedDataOpts = {};\n }\n parse(start, count) {\n const { _cachedMeta: meta , _data: data } = this;\n const { iScale , _stacked } = meta;\n const iAxis = iScale.axis;\n let sorted = start === 0 && count === data.length ? true : meta._sorted;\n let prev = start > 0 && meta._parsed[start - 1];\n let i, cur, parsed;\n if (this._parsing === false) {\n meta._parsed = data;\n meta._sorted = true;\n parsed = data;\n } else {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(data[start])) {\n parsed = this.parseArrayData(meta, data, start, count);\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(data[start])) {\n parsed = this.parseObjectData(meta, data, start, count);\n } else {\n parsed = this.parsePrimitiveData(meta, data, start, count);\n }\n const isNotInOrderComparedToPrev = ()=>cur[iAxis] === null || prev && cur[iAxis] < prev[iAxis];\n for(i = 0; i < count; ++i){\n meta._parsed[i + start] = cur = parsed[i];\n if (sorted) {\n if (isNotInOrderComparedToPrev()) {\n sorted = false;\n }\n prev = cur;\n }\n }\n meta._sorted = sorted;\n }\n if (_stacked) {\n updateStacks(this, parsed);\n }\n }\n parsePrimitiveData(meta, data, start, count) {\n const { iScale , vScale } = meta;\n const iAxis = iScale.axis;\n const vAxis = vScale.axis;\n const labels = iScale.getLabels();\n const singleScale = iScale === vScale;\n const parsed = new Array(count);\n let i, ilen, index;\n for(i = 0, ilen = count; i < ilen; ++i){\n index = i + start;\n parsed[i] = {\n [iAxis]: singleScale || iScale.parse(labels[index], index),\n [vAxis]: vScale.parse(data[index], index)\n };\n }\n return parsed;\n }\n parseArrayData(meta, data, start, count) {\n const { xScale , yScale } = meta;\n const parsed = new Array(count);\n let i, ilen, index, item;\n for(i = 0, ilen = count; i < ilen; ++i){\n index = i + start;\n item = data[index];\n parsed[i] = {\n x: xScale.parse(item[0], index),\n y: yScale.parse(item[1], index)\n };\n }\n return parsed;\n }\n parseObjectData(meta, data, start, count) {\n const { xScale , yScale } = meta;\n const { xAxisKey ='x' , yAxisKey ='y' } = this._parsing;\n const parsed = new Array(count);\n let i, ilen, index, item;\n for(i = 0, ilen = count; i < ilen; ++i){\n index = i + start;\n item = data[index];\n parsed[i] = {\n x: xScale.parse((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(item, xAxisKey), index),\n y: yScale.parse((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(item, yAxisKey), index)\n };\n }\n return parsed;\n }\n getParsed(index) {\n return this._cachedMeta._parsed[index];\n }\n getDataElement(index) {\n return this._cachedMeta.data[index];\n }\n applyStack(scale, parsed, mode) {\n const chart = this.chart;\n const meta = this._cachedMeta;\n const value = parsed[scale.axis];\n const stack = {\n keys: getSortedDatasetIndices(chart, true),\n values: parsed._stacks[scale.axis]._visualValues\n };\n return applyStack(stack, value, meta.index, {\n mode\n });\n }\n updateRangeFromParsed(range, scale, parsed, stack) {\n const parsedValue = parsed[scale.axis];\n let value = parsedValue === null ? NaN : parsedValue;\n const values = stack && parsed._stacks[scale.axis];\n if (stack && values) {\n stack.values = values;\n value = applyStack(stack, parsedValue, this._cachedMeta.index);\n }\n range.min = Math.min(range.min, value);\n range.max = Math.max(range.max, value);\n }\n getMinMax(scale, canStack) {\n const meta = this._cachedMeta;\n const _parsed = meta._parsed;\n const sorted = meta._sorted && scale === meta.iScale;\n const ilen = _parsed.length;\n const otherScale = this._getOtherScale(scale);\n const stack = createStack(canStack, meta, this.chart);\n const range = {\n min: Number.POSITIVE_INFINITY,\n max: Number.NEGATIVE_INFINITY\n };\n const { min: otherMin , max: otherMax } = getUserBounds(otherScale);\n let i, parsed;\n function _skip() {\n parsed = _parsed[i];\n const otherValue = parsed[otherScale.axis];\n return !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(parsed[scale.axis]) || otherMin > otherValue || otherMax < otherValue;\n }\n for(i = 0; i < ilen; ++i){\n if (_skip()) {\n continue;\n }\n this.updateRangeFromParsed(range, scale, parsed, stack);\n if (sorted) {\n break;\n }\n }\n if (sorted) {\n for(i = ilen - 1; i >= 0; --i){\n if (_skip()) {\n continue;\n }\n this.updateRangeFromParsed(range, scale, parsed, stack);\n break;\n }\n }\n return range;\n }\n getAllParsedValues(scale) {\n const parsed = this._cachedMeta._parsed;\n const values = [];\n let i, ilen, value;\n for(i = 0, ilen = parsed.length; i < ilen; ++i){\n value = parsed[i][scale.axis];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(value)) {\n values.push(value);\n }\n }\n return values;\n }\n getMaxOverflow() {\n return false;\n }\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const iScale = meta.iScale;\n const vScale = meta.vScale;\n const parsed = this.getParsed(index);\n return {\n label: iScale ? '' + iScale.getLabelForValue(parsed[iScale.axis]) : '',\n value: vScale ? '' + vScale.getLabelForValue(parsed[vScale.axis]) : ''\n };\n }\n _update(mode) {\n const meta = this._cachedMeta;\n this.update(mode || 'default');\n meta._clip = toClip((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(this.options.clip, defaultClip(meta.xScale, meta.yScale, this.getMaxOverflow())));\n }\n update(mode) {}\n draw() {\n const ctx = this._ctx;\n const chart = this.chart;\n const meta = this._cachedMeta;\n const elements = meta.data || [];\n const area = chart.chartArea;\n const active = [];\n const start = this._drawStart || 0;\n const count = this._drawCount || elements.length - start;\n const drawActiveElementsOnTop = this.options.drawActiveElementsOnTop;\n let i;\n if (meta.dataset) {\n meta.dataset.draw(ctx, area, start, count);\n }\n for(i = start; i < start + count; ++i){\n const element = elements[i];\n if (element.hidden) {\n continue;\n }\n if (element.active && drawActiveElementsOnTop) {\n active.push(element);\n } else {\n element.draw(ctx, area);\n }\n }\n for(i = 0; i < active.length; ++i){\n active[i].draw(ctx, area);\n }\n }\n getStyle(index, active) {\n const mode = active ? 'active' : 'default';\n return index === undefined && this._cachedMeta.dataset ? this.resolveDatasetElementOptions(mode) : this.resolveDataElementOptions(index || 0, mode);\n }\n getContext(index, active, mode) {\n const dataset = this.getDataset();\n let context;\n if (index >= 0 && index < this._cachedMeta.data.length) {\n const element = this._cachedMeta.data[index];\n context = element.$context || (element.$context = createDataContext(this.getContext(), index, element));\n context.parsed = this.getParsed(index);\n context.raw = dataset.data[index];\n context.index = context.dataIndex = index;\n } else {\n context = this.$context || (this.$context = createDatasetContext(this.chart.getContext(), this.index));\n context.dataset = dataset;\n context.index = context.datasetIndex = this.index;\n }\n context.active = !!active;\n context.mode = mode;\n return context;\n }\n resolveDatasetElementOptions(mode) {\n return this._resolveElementOptions(this.datasetElementType.id, mode);\n }\n resolveDataElementOptions(index, mode) {\n return this._resolveElementOptions(this.dataElementType.id, mode, index);\n }\n _resolveElementOptions(elementType, mode = 'default', index) {\n const active = mode === 'active';\n const cache = this._cachedDataOpts;\n const cacheKey = elementType + '-' + mode;\n const cached = cache[cacheKey];\n const sharing = this.enableOptionSharing && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.h)(index);\n if (cached) {\n return cloneIfNotShared(cached, sharing);\n }\n const config = this.chart.config;\n const scopeKeys = config.datasetElementScopeKeys(this._type, elementType);\n const prefixes = active ? [\n `${elementType}Hover`,\n 'hover',\n elementType,\n ''\n ] : [\n elementType,\n ''\n ];\n const scopes = config.getOptionScopes(this.getDataset(), scopeKeys);\n const names = Object.keys(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.elements[elementType]);\n const context = ()=>this.getContext(index, active, mode);\n const values = config.resolveNamedOptions(scopes, names, context, prefixes);\n if (values.$shared) {\n values.$shared = sharing;\n cache[cacheKey] = Object.freeze(cloneIfNotShared(values, sharing));\n }\n return values;\n }\n _resolveAnimations(index, transition, active) {\n const chart = this.chart;\n const cache = this._cachedDataOpts;\n const cacheKey = `animation-${transition}`;\n const cached = cache[cacheKey];\n if (cached) {\n return cached;\n }\n let options;\n if (chart.options.animation !== false) {\n const config = this.chart.config;\n const scopeKeys = config.datasetAnimationScopeKeys(this._type, transition);\n const scopes = config.getOptionScopes(this.getDataset(), scopeKeys);\n options = config.createResolver(scopes, this.getContext(index, active, transition));\n }\n const animations = new Animations(chart, options && options.animations);\n if (options && options._cacheable) {\n cache[cacheKey] = Object.freeze(animations);\n }\n return animations;\n }\n getSharedOptions(options) {\n if (!options.$shared) {\n return;\n }\n return this._sharedOptions || (this._sharedOptions = Object.assign({}, options));\n }\n includeOptions(mode, sharedOptions) {\n return !sharedOptions || isDirectUpdateMode(mode) || this.chart._animationsDisabled;\n }\n _getSharedOptions(start, mode) {\n const firstOpts = this.resolveDataElementOptions(start, mode);\n const previouslySharedOptions = this._sharedOptions;\n const sharedOptions = this.getSharedOptions(firstOpts);\n const includeOptions = this.includeOptions(mode, sharedOptions) || sharedOptions !== previouslySharedOptions;\n this.updateSharedOptions(sharedOptions, mode, firstOpts);\n return {\n sharedOptions,\n includeOptions\n };\n }\n updateElement(element, index, properties, mode) {\n if (isDirectUpdateMode(mode)) {\n Object.assign(element, properties);\n } else {\n this._resolveAnimations(index, mode).update(element, properties);\n }\n }\n updateSharedOptions(sharedOptions, mode, newOptions) {\n if (sharedOptions && !isDirectUpdateMode(mode)) {\n this._resolveAnimations(undefined, mode).update(sharedOptions, newOptions);\n }\n }\n _setStyle(element, index, mode, active) {\n element.active = active;\n const options = this.getStyle(index, active);\n this._resolveAnimations(index, mode, active).update(element, {\n options: !active && this.getSharedOptions(options) || options\n });\n }\n removeHoverStyle(element, datasetIndex, index) {\n this._setStyle(element, index, 'active', false);\n }\n setHoverStyle(element, datasetIndex, index) {\n this._setStyle(element, index, 'active', true);\n }\n _removeDatasetHoverStyle() {\n const element = this._cachedMeta.dataset;\n if (element) {\n this._setStyle(element, undefined, 'active', false);\n }\n }\n _setDatasetHoverStyle() {\n const element = this._cachedMeta.dataset;\n if (element) {\n this._setStyle(element, undefined, 'active', true);\n }\n }\n _resyncElements(resetNewElements) {\n const data = this._data;\n const elements = this._cachedMeta.data;\n for (const [method, arg1, arg2] of this._syncList){\n this[method](arg1, arg2);\n }\n this._syncList = [];\n const numMeta = elements.length;\n const numData = data.length;\n const count = Math.min(numData, numMeta);\n if (count) {\n this.parse(0, count);\n }\n if (numData > numMeta) {\n this._insertElements(numMeta, numData - numMeta, resetNewElements);\n } else if (numData < numMeta) {\n this._removeElements(numData, numMeta - numData);\n }\n }\n _insertElements(start, count, resetNewElements = true) {\n const meta = this._cachedMeta;\n const data = meta.data;\n const end = start + count;\n let i;\n const move = (arr)=>{\n arr.length += count;\n for(i = arr.length - 1; i >= end; i--){\n arr[i] = arr[i - count];\n }\n };\n move(data);\n for(i = start; i < end; ++i){\n data[i] = new this.dataElementType();\n }\n if (this._parsing) {\n move(meta._parsed);\n }\n this.parse(start, count);\n if (resetNewElements) {\n this.updateElements(data, start, count, 'reset');\n }\n }\n updateElements(element, start, count, mode) {}\n _removeElements(start, count) {\n const meta = this._cachedMeta;\n if (this._parsing) {\n const removed = meta._parsed.splice(start, count);\n if (meta._stacked) {\n clearStacks(meta, removed);\n }\n }\n meta.data.splice(start, count);\n }\n _sync(args) {\n if (this._parsing) {\n this._syncList.push(args);\n } else {\n const [method, arg1, arg2] = args;\n this[method](arg1, arg2);\n }\n this.chart._dataChanges.push([\n this.index,\n ...args\n ]);\n }\n _onDataPush() {\n const count = arguments.length;\n this._sync([\n '_insertElements',\n this.getDataset().data.length - count,\n count\n ]);\n }\n _onDataPop() {\n this._sync([\n '_removeElements',\n this._cachedMeta.data.length - 1,\n 1\n ]);\n }\n _onDataShift() {\n this._sync([\n '_removeElements',\n 0,\n 1\n ]);\n }\n _onDataSplice(start, count) {\n if (count) {\n this._sync([\n '_removeElements',\n start,\n count\n ]);\n }\n const newCount = arguments.length - 2;\n if (newCount) {\n this._sync([\n '_insertElements',\n start,\n newCount\n ]);\n }\n }\n _onDataUnshift() {\n this._sync([\n '_insertElements',\n 0,\n arguments.length\n ]);\n }\n}\n\nfunction getAllScaleValues(scale, type) {\n if (!scale._cache.$bar) {\n const visibleMetas = scale.getMatchingVisibleMetas(type);\n let values = [];\n for(let i = 0, ilen = visibleMetas.length; i < ilen; i++){\n values = values.concat(visibleMetas[i].controller.getAllParsedValues(scale));\n }\n scale._cache.$bar = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__._)(values.sort((a, b)=>a - b));\n }\n return scale._cache.$bar;\n}\n function computeMinSampleSize(meta) {\n const scale = meta.iScale;\n const values = getAllScaleValues(scale, meta.type);\n let min = scale._length;\n let i, ilen, curr, prev;\n const updateMinAndPrev = ()=>{\n if (curr === 32767 || curr === -32768) {\n return;\n }\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.h)(prev)) {\n min = Math.min(min, Math.abs(curr - prev) || min);\n }\n prev = curr;\n };\n for(i = 0, ilen = values.length; i < ilen; ++i){\n curr = scale.getPixelForValue(values[i]);\n updateMinAndPrev();\n }\n prev = undefined;\n for(i = 0, ilen = scale.ticks.length; i < ilen; ++i){\n curr = scale.getPixelForTick(i);\n updateMinAndPrev();\n }\n return min;\n}\n function computeFitCategoryTraits(index, ruler, options, stackCount) {\n const thickness = options.barThickness;\n let size, ratio;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(thickness)) {\n size = ruler.min * options.categoryPercentage;\n ratio = options.barPercentage;\n } else {\n size = thickness * stackCount;\n ratio = 1;\n }\n return {\n chunk: size / stackCount,\n ratio,\n start: ruler.pixels[index] - size / 2\n };\n}\n function computeFlexCategoryTraits(index, ruler, options, stackCount) {\n const pixels = ruler.pixels;\n const curr = pixels[index];\n let prev = index > 0 ? pixels[index - 1] : null;\n let next = index < pixels.length - 1 ? pixels[index + 1] : null;\n const percent = options.categoryPercentage;\n if (prev === null) {\n prev = curr - (next === null ? ruler.end - ruler.start : next - curr);\n }\n if (next === null) {\n next = curr + curr - prev;\n }\n const start = curr - (curr - Math.min(prev, next)) / 2 * percent;\n const size = Math.abs(next - prev) / 2 * percent;\n return {\n chunk: size / stackCount,\n ratio: options.barPercentage,\n start\n };\n}\nfunction parseFloatBar(entry, item, vScale, i) {\n const startValue = vScale.parse(entry[0], i);\n const endValue = vScale.parse(entry[1], i);\n const min = Math.min(startValue, endValue);\n const max = Math.max(startValue, endValue);\n let barStart = min;\n let barEnd = max;\n if (Math.abs(min) > Math.abs(max)) {\n barStart = max;\n barEnd = min;\n }\n item[vScale.axis] = barEnd;\n item._custom = {\n barStart,\n barEnd,\n start: startValue,\n end: endValue,\n min,\n max\n };\n}\nfunction parseValue(entry, item, vScale, i) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(entry)) {\n parseFloatBar(entry, item, vScale, i);\n } else {\n item[vScale.axis] = vScale.parse(entry, i);\n }\n return item;\n}\nfunction parseArrayOrPrimitive(meta, data, start, count) {\n const iScale = meta.iScale;\n const vScale = meta.vScale;\n const labels = iScale.getLabels();\n const singleScale = iScale === vScale;\n const parsed = [];\n let i, ilen, item, entry;\n for(i = start, ilen = start + count; i < ilen; ++i){\n entry = data[i];\n item = {};\n item[iScale.axis] = singleScale || iScale.parse(labels[i], i);\n parsed.push(parseValue(entry, item, vScale, i));\n }\n return parsed;\n}\nfunction isFloatBar(custom) {\n return custom && custom.barStart !== undefined && custom.barEnd !== undefined;\n}\nfunction barSign(size, vScale, actualBase) {\n if (size !== 0) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(size);\n }\n return (vScale.isHorizontal() ? 1 : -1) * (vScale.min >= actualBase ? 1 : -1);\n}\nfunction borderProps(properties) {\n let reverse, start, end, top, bottom;\n if (properties.horizontal) {\n reverse = properties.base > properties.x;\n start = 'left';\n end = 'right';\n } else {\n reverse = properties.base < properties.y;\n start = 'bottom';\n end = 'top';\n }\n if (reverse) {\n top = 'end';\n bottom = 'start';\n } else {\n top = 'start';\n bottom = 'end';\n }\n return {\n start,\n end,\n reverse,\n top,\n bottom\n };\n}\nfunction setBorderSkipped(properties, options, stack, index) {\n let edge = options.borderSkipped;\n const res = {};\n if (!edge) {\n properties.borderSkipped = res;\n return;\n }\n if (edge === true) {\n properties.borderSkipped = {\n top: true,\n right: true,\n bottom: true,\n left: true\n };\n return;\n }\n const { start , end , reverse , top , bottom } = borderProps(properties);\n if (edge === 'middle' && stack) {\n properties.enableBorderRadius = true;\n if ((stack._top || 0) === index) {\n edge = top;\n } else if ((stack._bottom || 0) === index) {\n edge = bottom;\n } else {\n res[parseEdge(bottom, start, end, reverse)] = true;\n edge = top;\n }\n }\n res[parseEdge(edge, start, end, reverse)] = true;\n properties.borderSkipped = res;\n}\nfunction parseEdge(edge, a, b, reverse) {\n if (reverse) {\n edge = swap(edge, a, b);\n edge = startEnd(edge, b, a);\n } else {\n edge = startEnd(edge, a, b);\n }\n return edge;\n}\nfunction swap(orig, v1, v2) {\n return orig === v1 ? v2 : orig === v2 ? v1 : orig;\n}\nfunction startEnd(v, start, end) {\n return v === 'start' ? start : v === 'end' ? end : v;\n}\nfunction setInflateAmount(properties, { inflateAmount }, ratio) {\n properties.inflateAmount = inflateAmount === 'auto' ? ratio === 1 ? 0.33 : 0 : inflateAmount;\n}\nclass BarController extends DatasetController {\n static id = 'bar';\n static defaults = {\n datasetElementType: false,\n dataElementType: 'bar',\n categoryPercentage: 0.8,\n barPercentage: 0.9,\n grouped: true,\n animations: {\n numbers: {\n type: 'number',\n properties: [\n 'x',\n 'y',\n 'base',\n 'width',\n 'height'\n ]\n }\n }\n };\n static overrides = {\n scales: {\n _index_: {\n type: 'category',\n offset: true,\n grid: {\n offset: true\n }\n },\n _value_: {\n type: 'linear',\n beginAtZero: true\n }\n }\n };\n parsePrimitiveData(meta, data, start, count) {\n return parseArrayOrPrimitive(meta, data, start, count);\n }\n parseArrayData(meta, data, start, count) {\n return parseArrayOrPrimitive(meta, data, start, count);\n }\n parseObjectData(meta, data, start, count) {\n const { iScale , vScale } = meta;\n const { xAxisKey ='x' , yAxisKey ='y' } = this._parsing;\n const iAxisKey = iScale.axis === 'x' ? xAxisKey : yAxisKey;\n const vAxisKey = vScale.axis === 'x' ? xAxisKey : yAxisKey;\n const parsed = [];\n let i, ilen, item, obj;\n for(i = start, ilen = start + count; i < ilen; ++i){\n obj = data[i];\n item = {};\n item[iScale.axis] = iScale.parse((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(obj, iAxisKey), i);\n parsed.push(parseValue((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(obj, vAxisKey), item, vScale, i));\n }\n return parsed;\n }\n updateRangeFromParsed(range, scale, parsed, stack) {\n super.updateRangeFromParsed(range, scale, parsed, stack);\n const custom = parsed._custom;\n if (custom && scale === this._cachedMeta.vScale) {\n range.min = Math.min(range.min, custom.min);\n range.max = Math.max(range.max, custom.max);\n }\n }\n getMaxOverflow() {\n return 0;\n }\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const { iScale , vScale } = meta;\n const parsed = this.getParsed(index);\n const custom = parsed._custom;\n const value = isFloatBar(custom) ? '[' + custom.start + ', ' + custom.end + ']' : '' + vScale.getLabelForValue(parsed[vScale.axis]);\n return {\n label: '' + iScale.getLabelForValue(parsed[iScale.axis]),\n value\n };\n }\n initialize() {\n this.enableOptionSharing = true;\n super.initialize();\n const meta = this._cachedMeta;\n meta.stack = this.getDataset().stack;\n }\n update(mode) {\n const meta = this._cachedMeta;\n this.updateElements(meta.data, 0, meta.data.length, mode);\n }\n updateElements(bars, start, count, mode) {\n const reset = mode === 'reset';\n const { index , _cachedMeta: { vScale } } = this;\n const base = vScale.getBasePixel();\n const horizontal = vScale.isHorizontal();\n const ruler = this._getRuler();\n const { sharedOptions , includeOptions } = this._getSharedOptions(start, mode);\n for(let i = start; i < start + count; i++){\n const parsed = this.getParsed(i);\n const vpixels = reset || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(parsed[vScale.axis]) ? {\n base,\n head: base\n } : this._calculateBarValuePixels(i);\n const ipixels = this._calculateBarIndexPixels(i, ruler);\n const stack = (parsed._stacks || {})[vScale.axis];\n const properties = {\n horizontal,\n base: vpixels.base,\n enableBorderRadius: !stack || isFloatBar(parsed._custom) || index === stack._top || index === stack._bottom,\n x: horizontal ? vpixels.head : ipixels.center,\n y: horizontal ? ipixels.center : vpixels.head,\n height: horizontal ? ipixels.size : Math.abs(vpixels.size),\n width: horizontal ? Math.abs(vpixels.size) : ipixels.size\n };\n if (includeOptions) {\n properties.options = sharedOptions || this.resolveDataElementOptions(i, bars[i].active ? 'active' : mode);\n }\n const options = properties.options || bars[i].options;\n setBorderSkipped(properties, options, stack, index);\n setInflateAmount(properties, options, ruler.ratio);\n this.updateElement(bars[i], i, properties, mode);\n }\n }\n _getStacks(last, dataIndex) {\n const { iScale } = this._cachedMeta;\n const metasets = iScale.getMatchingVisibleMetas(this._type).filter((meta)=>meta.controller.options.grouped);\n const stacked = iScale.options.stacked;\n const stacks = [];\n const skipNull = (meta)=>{\n const parsed = meta.controller.getParsed(dataIndex);\n const val = parsed && parsed[meta.vScale.axis];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(val) || isNaN(val)) {\n return true;\n }\n };\n for (const meta of metasets){\n if (dataIndex !== undefined && skipNull(meta)) {\n continue;\n }\n if (stacked === false || stacks.indexOf(meta.stack) === -1 || stacked === undefined && meta.stack === undefined) {\n stacks.push(meta.stack);\n }\n if (meta.index === last) {\n break;\n }\n }\n if (!stacks.length) {\n stacks.push(undefined);\n }\n return stacks;\n }\n _getStackCount(index) {\n return this._getStacks(undefined, index).length;\n }\n _getStackIndex(datasetIndex, name, dataIndex) {\n const stacks = this._getStacks(datasetIndex, dataIndex);\n const index = name !== undefined ? stacks.indexOf(name) : -1;\n return index === -1 ? stacks.length - 1 : index;\n }\n _getRuler() {\n const opts = this.options;\n const meta = this._cachedMeta;\n const iScale = meta.iScale;\n const pixels = [];\n let i, ilen;\n for(i = 0, ilen = meta.data.length; i < ilen; ++i){\n pixels.push(iScale.getPixelForValue(this.getParsed(i)[iScale.axis], i));\n }\n const barThickness = opts.barThickness;\n const min = barThickness || computeMinSampleSize(meta);\n return {\n min,\n pixels,\n start: iScale._startPixel,\n end: iScale._endPixel,\n stackCount: this._getStackCount(),\n scale: iScale,\n grouped: opts.grouped,\n ratio: barThickness ? 1 : opts.categoryPercentage * opts.barPercentage\n };\n }\n _calculateBarValuePixels(index) {\n const { _cachedMeta: { vScale , _stacked , index: datasetIndex } , options: { base: baseValue , minBarLength } } = this;\n const actualBase = baseValue || 0;\n const parsed = this.getParsed(index);\n const custom = parsed._custom;\n const floating = isFloatBar(custom);\n let value = parsed[vScale.axis];\n let start = 0;\n let length = _stacked ? this.applyStack(vScale, parsed, _stacked) : value;\n let head, size;\n if (length !== value) {\n start = length - value;\n length = value;\n }\n if (floating) {\n value = custom.barStart;\n length = custom.barEnd - custom.barStart;\n if (value !== 0 && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(value) !== (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(custom.barEnd)) {\n start = 0;\n }\n start += value;\n }\n const startValue = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(baseValue) && !floating ? baseValue : start;\n let base = vScale.getPixelForValue(startValue);\n if (this.chart.getDataVisibility(index)) {\n head = vScale.getPixelForValue(start + length);\n } else {\n head = base;\n }\n size = head - base;\n if (Math.abs(size) < minBarLength) {\n size = barSign(size, vScale, actualBase) * minBarLength;\n if (value === actualBase) {\n base -= size / 2;\n }\n const startPixel = vScale.getPixelForDecimal(0);\n const endPixel = vScale.getPixelForDecimal(1);\n const min = Math.min(startPixel, endPixel);\n const max = Math.max(startPixel, endPixel);\n base = Math.max(Math.min(base, max), min);\n head = base + size;\n if (_stacked && !floating) {\n parsed._stacks[vScale.axis]._visualValues[datasetIndex] = vScale.getValueForPixel(head) - vScale.getValueForPixel(base);\n }\n }\n if (base === vScale.getPixelForValue(actualBase)) {\n const halfGrid = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(size) * vScale.getLineWidthForValue(actualBase) / 2;\n base += halfGrid;\n size -= halfGrid;\n }\n return {\n size,\n base,\n head,\n center: head + size / 2\n };\n }\n _calculateBarIndexPixels(index, ruler) {\n const scale = ruler.scale;\n const options = this.options;\n const skipNull = options.skipNull;\n const maxBarThickness = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.maxBarThickness, Infinity);\n let center, size;\n if (ruler.grouped) {\n const stackCount = skipNull ? this._getStackCount(index) : ruler.stackCount;\n const range = options.barThickness === 'flex' ? computeFlexCategoryTraits(index, ruler, options, stackCount) : computeFitCategoryTraits(index, ruler, options, stackCount);\n const stackIndex = this._getStackIndex(this.index, this._cachedMeta.stack, skipNull ? index : undefined);\n center = range.start + range.chunk * stackIndex + range.chunk / 2;\n size = Math.min(maxBarThickness, range.chunk * range.ratio);\n } else {\n center = scale.getPixelForValue(this.getParsed(index)[scale.axis], index);\n size = Math.min(maxBarThickness, ruler.min * ruler.ratio);\n }\n return {\n base: center - size / 2,\n head: center + size / 2,\n center,\n size\n };\n }\n draw() {\n const meta = this._cachedMeta;\n const vScale = meta.vScale;\n const rects = meta.data;\n const ilen = rects.length;\n let i = 0;\n for(; i < ilen; ++i){\n if (this.getParsed(i)[vScale.axis] !== null && !rects[i].hidden) {\n rects[i].draw(this._ctx);\n }\n }\n }\n}\n\nclass BubbleController extends DatasetController {\n static id = 'bubble';\n static defaults = {\n datasetElementType: false,\n dataElementType: 'point',\n animations: {\n numbers: {\n type: 'number',\n properties: [\n 'x',\n 'y',\n 'borderWidth',\n 'radius'\n ]\n }\n }\n };\n static overrides = {\n scales: {\n x: {\n type: 'linear'\n },\n y: {\n type: 'linear'\n }\n }\n };\n initialize() {\n this.enableOptionSharing = true;\n super.initialize();\n }\n parsePrimitiveData(meta, data, start, count) {\n const parsed = super.parsePrimitiveData(meta, data, start, count);\n for(let i = 0; i < parsed.length; i++){\n parsed[i]._custom = this.resolveDataElementOptions(i + start).radius;\n }\n return parsed;\n }\n parseArrayData(meta, data, start, count) {\n const parsed = super.parseArrayData(meta, data, start, count);\n for(let i = 0; i < parsed.length; i++){\n const item = data[start + i];\n parsed[i]._custom = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(item[2], this.resolveDataElementOptions(i + start).radius);\n }\n return parsed;\n }\n parseObjectData(meta, data, start, count) {\n const parsed = super.parseObjectData(meta, data, start, count);\n for(let i = 0; i < parsed.length; i++){\n const item = data[start + i];\n parsed[i]._custom = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(item && item.r && +item.r, this.resolveDataElementOptions(i + start).radius);\n }\n return parsed;\n }\n getMaxOverflow() {\n const data = this._cachedMeta.data;\n let max = 0;\n for(let i = data.length - 1; i >= 0; --i){\n max = Math.max(max, data[i].size(this.resolveDataElementOptions(i)) / 2);\n }\n return max > 0 && max;\n }\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const labels = this.chart.data.labels || [];\n const { xScale , yScale } = meta;\n const parsed = this.getParsed(index);\n const x = xScale.getLabelForValue(parsed.x);\n const y = yScale.getLabelForValue(parsed.y);\n const r = parsed._custom;\n return {\n label: labels[index] || '',\n value: '(' + x + ', ' + y + (r ? ', ' + r : '') + ')'\n };\n }\n update(mode) {\n const points = this._cachedMeta.data;\n this.updateElements(points, 0, points.length, mode);\n }\n updateElements(points, start, count, mode) {\n const reset = mode === 'reset';\n const { iScale , vScale } = this._cachedMeta;\n const { sharedOptions , includeOptions } = this._getSharedOptions(start, mode);\n const iAxis = iScale.axis;\n const vAxis = vScale.axis;\n for(let i = start; i < start + count; i++){\n const point = points[i];\n const parsed = !reset && this.getParsed(i);\n const properties = {};\n const iPixel = properties[iAxis] = reset ? iScale.getPixelForDecimal(0.5) : iScale.getPixelForValue(parsed[iAxis]);\n const vPixel = properties[vAxis] = reset ? vScale.getBasePixel() : vScale.getPixelForValue(parsed[vAxis]);\n properties.skip = isNaN(iPixel) || isNaN(vPixel);\n if (includeOptions) {\n properties.options = sharedOptions || this.resolveDataElementOptions(i, point.active ? 'active' : mode);\n if (reset) {\n properties.options.radius = 0;\n }\n }\n this.updateElement(point, i, properties, mode);\n }\n }\n resolveDataElementOptions(index, mode) {\n const parsed = this.getParsed(index);\n let values = super.resolveDataElementOptions(index, mode);\n if (values.$shared) {\n values = Object.assign({}, values, {\n $shared: false\n });\n }\n const radius = values.radius;\n if (mode !== 'active') {\n values.radius = 0;\n }\n values.radius += (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(parsed && parsed._custom, radius);\n return values;\n }\n}\n\nfunction getRatioAndOffset(rotation, circumference, cutout) {\n let ratioX = 1;\n let ratioY = 1;\n let offsetX = 0;\n let offsetY = 0;\n if (circumference < _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T) {\n const startAngle = rotation;\n const endAngle = startAngle + circumference;\n const startX = Math.cos(startAngle);\n const startY = Math.sin(startAngle);\n const endX = Math.cos(endAngle);\n const endY = Math.sin(endAngle);\n const calcMax = (angle, a, b)=>(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle, true) ? 1 : Math.max(a, a * cutout, b, b * cutout);\n const calcMin = (angle, a, b)=>(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle, true) ? -1 : Math.min(a, a * cutout, b, b * cutout);\n const maxX = calcMax(0, startX, endX);\n const maxY = calcMax(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H, startY, endY);\n const minX = calcMin(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P, startX, endX);\n const minY = calcMin(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H, startY, endY);\n ratioX = (maxX - minX) / 2;\n ratioY = (maxY - minY) / 2;\n offsetX = -(maxX + minX) / 2;\n offsetY = -(maxY + minY) / 2;\n }\n return {\n ratioX,\n ratioY,\n offsetX,\n offsetY\n };\n}\nclass DoughnutController extends DatasetController {\n static id = 'doughnut';\n static defaults = {\n datasetElementType: false,\n dataElementType: 'arc',\n animation: {\n animateRotate: true,\n animateScale: false\n },\n animations: {\n numbers: {\n type: 'number',\n properties: [\n 'circumference',\n 'endAngle',\n 'innerRadius',\n 'outerRadius',\n 'startAngle',\n 'x',\n 'y',\n 'offset',\n 'borderWidth',\n 'spacing'\n ]\n }\n },\n cutout: '50%',\n rotation: 0,\n circumference: 360,\n radius: '100%',\n spacing: 0,\n indexAxis: 'r'\n };\n static descriptors = {\n _scriptable: (name)=>name !== 'spacing',\n _indexable: (name)=>name !== 'spacing' && !name.startsWith('borderDash') && !name.startsWith('hoverBorderDash')\n };\n static overrides = {\n aspectRatio: 1,\n plugins: {\n legend: {\n labels: {\n generateLabels (chart) {\n const data = chart.data;\n if (data.labels.length && data.datasets.length) {\n const { labels: { pointStyle , color } } = chart.legend.options;\n return data.labels.map((label, i)=>{\n const meta = chart.getDatasetMeta(0);\n const style = meta.controller.getStyle(i);\n return {\n text: label,\n fillStyle: style.backgroundColor,\n strokeStyle: style.borderColor,\n fontColor: color,\n lineWidth: style.borderWidth,\n pointStyle: pointStyle,\n hidden: !chart.getDataVisibility(i),\n index: i\n };\n });\n }\n return [];\n }\n },\n onClick (e, legendItem, legend) {\n legend.chart.toggleDataVisibility(legendItem.index);\n legend.chart.update();\n }\n }\n }\n };\n constructor(chart, datasetIndex){\n super(chart, datasetIndex);\n this.enableOptionSharing = true;\n this.innerRadius = undefined;\n this.outerRadius = undefined;\n this.offsetX = undefined;\n this.offsetY = undefined;\n }\n linkScales() {}\n parse(start, count) {\n const data = this.getDataset().data;\n const meta = this._cachedMeta;\n if (this._parsing === false) {\n meta._parsed = data;\n } else {\n let getter = (i)=>+data[i];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(data[start])) {\n const { key ='value' } = this._parsing;\n getter = (i)=>+(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(data[i], key);\n }\n let i, ilen;\n for(i = start, ilen = start + count; i < ilen; ++i){\n meta._parsed[i] = getter(i);\n }\n }\n }\n _getRotation() {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.options.rotation - 90);\n }\n _getCircumference() {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.options.circumference);\n }\n _getRotationExtents() {\n let min = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T;\n let max = -_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T;\n for(let i = 0; i < this.chart.data.datasets.length; ++i){\n if (this.chart.isDatasetVisible(i) && this.chart.getDatasetMeta(i).type === this._type) {\n const controller = this.chart.getDatasetMeta(i).controller;\n const rotation = controller._getRotation();\n const circumference = controller._getCircumference();\n min = Math.min(min, rotation);\n max = Math.max(max, rotation + circumference);\n }\n }\n return {\n rotation: min,\n circumference: max - min\n };\n }\n update(mode) {\n const chart = this.chart;\n const { chartArea } = chart;\n const meta = this._cachedMeta;\n const arcs = meta.data;\n const spacing = this.getMaxBorderWidth() + this.getMaxOffset(arcs) + this.options.spacing;\n const maxSize = Math.max((Math.min(chartArea.width, chartArea.height) - spacing) / 2, 0);\n const cutout = Math.min((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.m)(this.options.cutout, maxSize), 1);\n const chartWeight = this._getRingWeight(this.index);\n const { circumference , rotation } = this._getRotationExtents();\n const { ratioX , ratioY , offsetX , offsetY } = getRatioAndOffset(rotation, circumference, cutout);\n const maxWidth = (chartArea.width - spacing) / ratioX;\n const maxHeight = (chartArea.height - spacing) / ratioY;\n const maxRadius = Math.max(Math.min(maxWidth, maxHeight) / 2, 0);\n const outerRadius = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.n)(this.options.radius, maxRadius);\n const innerRadius = Math.max(outerRadius * cutout, 0);\n const radiusLength = (outerRadius - innerRadius) / this._getVisibleDatasetWeightTotal();\n this.offsetX = offsetX * outerRadius;\n this.offsetY = offsetY * outerRadius;\n meta.total = this.calculateTotal();\n this.outerRadius = outerRadius - radiusLength * this._getRingWeightOffset(this.index);\n this.innerRadius = Math.max(this.outerRadius - radiusLength * chartWeight, 0);\n this.updateElements(arcs, 0, arcs.length, mode);\n }\n _circumference(i, reset) {\n const opts = this.options;\n const meta = this._cachedMeta;\n const circumference = this._getCircumference();\n if (reset && opts.animation.animateRotate || !this.chart.getDataVisibility(i) || meta._parsed[i] === null || meta.data[i].hidden) {\n return 0;\n }\n return this.calculateCircumference(meta._parsed[i] * circumference / _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T);\n }\n updateElements(arcs, start, count, mode) {\n const reset = mode === 'reset';\n const chart = this.chart;\n const chartArea = chart.chartArea;\n const opts = chart.options;\n const animationOpts = opts.animation;\n const centerX = (chartArea.left + chartArea.right) / 2;\n const centerY = (chartArea.top + chartArea.bottom) / 2;\n const animateScale = reset && animationOpts.animateScale;\n const innerRadius = animateScale ? 0 : this.innerRadius;\n const outerRadius = animateScale ? 0 : this.outerRadius;\n const { sharedOptions , includeOptions } = this._getSharedOptions(start, mode);\n let startAngle = this._getRotation();\n let i;\n for(i = 0; i < start; ++i){\n startAngle += this._circumference(i, reset);\n }\n for(i = start; i < start + count; ++i){\n const circumference = this._circumference(i, reset);\n const arc = arcs[i];\n const properties = {\n x: centerX + this.offsetX,\n y: centerY + this.offsetY,\n startAngle,\n endAngle: startAngle + circumference,\n circumference,\n outerRadius,\n innerRadius\n };\n if (includeOptions) {\n properties.options = sharedOptions || this.resolveDataElementOptions(i, arc.active ? 'active' : mode);\n }\n startAngle += circumference;\n this.updateElement(arc, i, properties, mode);\n }\n }\n calculateTotal() {\n const meta = this._cachedMeta;\n const metaData = meta.data;\n let total = 0;\n let i;\n for(i = 0; i < metaData.length; i++){\n const value = meta._parsed[i];\n if (value !== null && !isNaN(value) && this.chart.getDataVisibility(i) && !metaData[i].hidden) {\n total += Math.abs(value);\n }\n }\n return total;\n }\n calculateCircumference(value) {\n const total = this._cachedMeta.total;\n if (total > 0 && !isNaN(value)) {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T * (Math.abs(value) / total);\n }\n return 0;\n }\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const chart = this.chart;\n const labels = chart.data.labels || [];\n const value = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.o)(meta._parsed[index], chart.options.locale);\n return {\n label: labels[index] || '',\n value\n };\n }\n getMaxBorderWidth(arcs) {\n let max = 0;\n const chart = this.chart;\n let i, ilen, meta, controller, options;\n if (!arcs) {\n for(i = 0, ilen = chart.data.datasets.length; i < ilen; ++i){\n if (chart.isDatasetVisible(i)) {\n meta = chart.getDatasetMeta(i);\n arcs = meta.data;\n controller = meta.controller;\n break;\n }\n }\n }\n if (!arcs) {\n return 0;\n }\n for(i = 0, ilen = arcs.length; i < ilen; ++i){\n options = controller.resolveDataElementOptions(i);\n if (options.borderAlign !== 'inner') {\n max = Math.max(max, options.borderWidth || 0, options.hoverBorderWidth || 0);\n }\n }\n return max;\n }\n getMaxOffset(arcs) {\n let max = 0;\n for(let i = 0, ilen = arcs.length; i < ilen; ++i){\n const options = this.resolveDataElementOptions(i);\n max = Math.max(max, options.offset || 0, options.hoverOffset || 0);\n }\n return max;\n }\n _getRingWeightOffset(datasetIndex) {\n let ringWeightOffset = 0;\n for(let i = 0; i < datasetIndex; ++i){\n if (this.chart.isDatasetVisible(i)) {\n ringWeightOffset += this._getRingWeight(i);\n }\n }\n return ringWeightOffset;\n }\n _getRingWeight(datasetIndex) {\n return Math.max((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(this.chart.data.datasets[datasetIndex].weight, 1), 0);\n }\n _getVisibleDatasetWeightTotal() {\n return this._getRingWeightOffset(this.chart.data.datasets.length) || 1;\n }\n}\n\nclass LineController extends DatasetController {\n static id = 'line';\n static defaults = {\n datasetElementType: 'line',\n dataElementType: 'point',\n showLine: true,\n spanGaps: false\n };\n static overrides = {\n scales: {\n _index_: {\n type: 'category'\n },\n _value_: {\n type: 'linear'\n }\n }\n };\n initialize() {\n this.enableOptionSharing = true;\n this.supportsDecimation = true;\n super.initialize();\n }\n update(mode) {\n const meta = this._cachedMeta;\n const { dataset: line , data: points = [] , _dataset } = meta;\n const animationsDisabled = this.chart._animationsDisabled;\n let { start , count } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.q)(meta, points, animationsDisabled);\n this._drawStart = start;\n this._drawCount = count;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.w)(meta)) {\n start = 0;\n count = points.length;\n }\n line._chart = this.chart;\n line._datasetIndex = this.index;\n line._decimated = !!_dataset._decimated;\n line.points = points;\n const options = this.resolveDatasetElementOptions(mode);\n if (!this.options.showLine) {\n options.borderWidth = 0;\n }\n options.segment = this.options.segment;\n this.updateElement(line, undefined, {\n animated: !animationsDisabled,\n options\n }, mode);\n this.updateElements(points, start, count, mode);\n }\n updateElements(points, start, count, mode) {\n const reset = mode === 'reset';\n const { iScale , vScale , _stacked , _dataset } = this._cachedMeta;\n const { sharedOptions , includeOptions } = this._getSharedOptions(start, mode);\n const iAxis = iScale.axis;\n const vAxis = vScale.axis;\n const { spanGaps , segment } = this.options;\n const maxGapLength = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(spanGaps) ? spanGaps : Number.POSITIVE_INFINITY;\n const directUpdate = this.chart._animationsDisabled || reset || mode === 'none';\n const end = start + count;\n const pointsCount = points.length;\n let prevParsed = start > 0 && this.getParsed(start - 1);\n for(let i = 0; i < pointsCount; ++i){\n const point = points[i];\n const properties = directUpdate ? point : {};\n if (i < start || i >= end) {\n properties.skip = true;\n continue;\n }\n const parsed = this.getParsed(i);\n const nullData = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(parsed[vAxis]);\n const iPixel = properties[iAxis] = iScale.getPixelForValue(parsed[iAxis], i);\n const vPixel = properties[vAxis] = reset || nullData ? vScale.getBasePixel() : vScale.getPixelForValue(_stacked ? this.applyStack(vScale, parsed, _stacked) : parsed[vAxis], i);\n properties.skip = isNaN(iPixel) || isNaN(vPixel) || nullData;\n properties.stop = i > 0 && Math.abs(parsed[iAxis] - prevParsed[iAxis]) > maxGapLength;\n if (segment) {\n properties.parsed = parsed;\n properties.raw = _dataset.data[i];\n }\n if (includeOptions) {\n properties.options = sharedOptions || this.resolveDataElementOptions(i, point.active ? 'active' : mode);\n }\n if (!directUpdate) {\n this.updateElement(point, i, properties, mode);\n }\n prevParsed = parsed;\n }\n }\n getMaxOverflow() {\n const meta = this._cachedMeta;\n const dataset = meta.dataset;\n const border = dataset.options && dataset.options.borderWidth || 0;\n const data = meta.data || [];\n if (!data.length) {\n return border;\n }\n const firstPoint = data[0].size(this.resolveDataElementOptions(0));\n const lastPoint = data[data.length - 1].size(this.resolveDataElementOptions(data.length - 1));\n return Math.max(border, firstPoint, lastPoint) / 2;\n }\n draw() {\n const meta = this._cachedMeta;\n meta.dataset.updateControlPoints(this.chart.chartArea, meta.iScale.axis);\n super.draw();\n }\n}\n\nclass PolarAreaController extends DatasetController {\n static id = 'polarArea';\n static defaults = {\n dataElementType: 'arc',\n animation: {\n animateRotate: true,\n animateScale: true\n },\n animations: {\n numbers: {\n type: 'number',\n properties: [\n 'x',\n 'y',\n 'startAngle',\n 'endAngle',\n 'innerRadius',\n 'outerRadius'\n ]\n }\n },\n indexAxis: 'r',\n startAngle: 0\n };\n static overrides = {\n aspectRatio: 1,\n plugins: {\n legend: {\n labels: {\n generateLabels (chart) {\n const data = chart.data;\n if (data.labels.length && data.datasets.length) {\n const { labels: { pointStyle , color } } = chart.legend.options;\n return data.labels.map((label, i)=>{\n const meta = chart.getDatasetMeta(0);\n const style = meta.controller.getStyle(i);\n return {\n text: label,\n fillStyle: style.backgroundColor,\n strokeStyle: style.borderColor,\n fontColor: color,\n lineWidth: style.borderWidth,\n pointStyle: pointStyle,\n hidden: !chart.getDataVisibility(i),\n index: i\n };\n });\n }\n return [];\n }\n },\n onClick (e, legendItem, legend) {\n legend.chart.toggleDataVisibility(legendItem.index);\n legend.chart.update();\n }\n }\n },\n scales: {\n r: {\n type: 'radialLinear',\n angleLines: {\n display: false\n },\n beginAtZero: true,\n grid: {\n circular: true\n },\n pointLabels: {\n display: false\n },\n startAngle: 0\n }\n }\n };\n constructor(chart, datasetIndex){\n super(chart, datasetIndex);\n this.innerRadius = undefined;\n this.outerRadius = undefined;\n }\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const chart = this.chart;\n const labels = chart.data.labels || [];\n const value = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.o)(meta._parsed[index].r, chart.options.locale);\n return {\n label: labels[index] || '',\n value\n };\n }\n parseObjectData(meta, data, start, count) {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.y.bind(this)(meta, data, start, count);\n }\n update(mode) {\n const arcs = this._cachedMeta.data;\n this._updateRadius();\n this.updateElements(arcs, 0, arcs.length, mode);\n }\n getMinMax() {\n const meta = this._cachedMeta;\n const range = {\n min: Number.POSITIVE_INFINITY,\n max: Number.NEGATIVE_INFINITY\n };\n meta.data.forEach((element, index)=>{\n const parsed = this.getParsed(index).r;\n if (!isNaN(parsed) && this.chart.getDataVisibility(index)) {\n if (parsed < range.min) {\n range.min = parsed;\n }\n if (parsed > range.max) {\n range.max = parsed;\n }\n }\n });\n return range;\n }\n _updateRadius() {\n const chart = this.chart;\n const chartArea = chart.chartArea;\n const opts = chart.options;\n const minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top);\n const outerRadius = Math.max(minSize / 2, 0);\n const innerRadius = Math.max(opts.cutoutPercentage ? outerRadius / 100 * opts.cutoutPercentage : 1, 0);\n const radiusLength = (outerRadius - innerRadius) / chart.getVisibleDatasetCount();\n this.outerRadius = outerRadius - radiusLength * this.index;\n this.innerRadius = this.outerRadius - radiusLength;\n }\n updateElements(arcs, start, count, mode) {\n const reset = mode === 'reset';\n const chart = this.chart;\n const opts = chart.options;\n const animationOpts = opts.animation;\n const scale = this._cachedMeta.rScale;\n const centerX = scale.xCenter;\n const centerY = scale.yCenter;\n const datasetStartAngle = scale.getIndexAngle(0) - 0.5 * _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P;\n let angle = datasetStartAngle;\n let i;\n const defaultAngle = 360 / this.countVisibleElements();\n for(i = 0; i < start; ++i){\n angle += this._computeAngle(i, mode, defaultAngle);\n }\n for(i = start; i < start + count; i++){\n const arc = arcs[i];\n let startAngle = angle;\n let endAngle = angle + this._computeAngle(i, mode, defaultAngle);\n let outerRadius = chart.getDataVisibility(i) ? scale.getDistanceFromCenterForValue(this.getParsed(i).r) : 0;\n angle = endAngle;\n if (reset) {\n if (animationOpts.animateScale) {\n outerRadius = 0;\n }\n if (animationOpts.animateRotate) {\n startAngle = endAngle = datasetStartAngle;\n }\n }\n const properties = {\n x: centerX,\n y: centerY,\n innerRadius: 0,\n outerRadius,\n startAngle,\n endAngle,\n options: this.resolveDataElementOptions(i, arc.active ? 'active' : mode)\n };\n this.updateElement(arc, i, properties, mode);\n }\n }\n countVisibleElements() {\n const meta = this._cachedMeta;\n let count = 0;\n meta.data.forEach((element, index)=>{\n if (!isNaN(this.getParsed(index).r) && this.chart.getDataVisibility(index)) {\n count++;\n }\n });\n return count;\n }\n _computeAngle(index, mode, defaultAngle) {\n return this.chart.getDataVisibility(index) ? (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.resolveDataElementOptions(index, mode).angle || defaultAngle) : 0;\n }\n}\n\nclass PieController extends DoughnutController {\n static id = 'pie';\n static defaults = {\n cutout: 0,\n rotation: 0,\n circumference: 360,\n radius: '100%'\n };\n}\n\nclass RadarController extends DatasetController {\n static id = 'radar';\n static defaults = {\n datasetElementType: 'line',\n dataElementType: 'point',\n indexAxis: 'r',\n showLine: true,\n elements: {\n line: {\n fill: 'start'\n }\n }\n };\n static overrides = {\n aspectRatio: 1,\n scales: {\n r: {\n type: 'radialLinear'\n }\n }\n };\n getLabelAndValue(index) {\n const vScale = this._cachedMeta.vScale;\n const parsed = this.getParsed(index);\n return {\n label: vScale.getLabels()[index],\n value: '' + vScale.getLabelForValue(parsed[vScale.axis])\n };\n }\n parseObjectData(meta, data, start, count) {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.y.bind(this)(meta, data, start, count);\n }\n update(mode) {\n const meta = this._cachedMeta;\n const line = meta.dataset;\n const points = meta.data || [];\n const labels = meta.iScale.getLabels();\n line.points = points;\n if (mode !== 'resize') {\n const options = this.resolveDatasetElementOptions(mode);\n if (!this.options.showLine) {\n options.borderWidth = 0;\n }\n const properties = {\n _loop: true,\n _fullLoop: labels.length === points.length,\n options\n };\n this.updateElement(line, undefined, properties, mode);\n }\n this.updateElements(points, 0, points.length, mode);\n }\n updateElements(points, start, count, mode) {\n const scale = this._cachedMeta.rScale;\n const reset = mode === 'reset';\n for(let i = start; i < start + count; i++){\n const point = points[i];\n const options = this.resolveDataElementOptions(i, point.active ? 'active' : mode);\n const pointPosition = scale.getPointPositionForValue(i, this.getParsed(i).r);\n const x = reset ? scale.xCenter : pointPosition.x;\n const y = reset ? scale.yCenter : pointPosition.y;\n const properties = {\n x,\n y,\n angle: pointPosition.angle,\n skip: isNaN(x) || isNaN(y),\n options\n };\n this.updateElement(point, i, properties, mode);\n }\n }\n}\n\nclass ScatterController extends DatasetController {\n static id = 'scatter';\n static defaults = {\n datasetElementType: false,\n dataElementType: 'point',\n showLine: false,\n fill: false\n };\n static overrides = {\n interaction: {\n mode: 'point'\n },\n scales: {\n x: {\n type: 'linear'\n },\n y: {\n type: 'linear'\n }\n }\n };\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const labels = this.chart.data.labels || [];\n const { xScale , yScale } = meta;\n const parsed = this.getParsed(index);\n const x = xScale.getLabelForValue(parsed.x);\n const y = yScale.getLabelForValue(parsed.y);\n return {\n label: labels[index] || '',\n value: '(' + x + ', ' + y + ')'\n };\n }\n update(mode) {\n const meta = this._cachedMeta;\n const { data: points = [] } = meta;\n const animationsDisabled = this.chart._animationsDisabled;\n let { start , count } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.q)(meta, points, animationsDisabled);\n this._drawStart = start;\n this._drawCount = count;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.w)(meta)) {\n start = 0;\n count = points.length;\n }\n if (this.options.showLine) {\n if (!this.datasetElementType) {\n this.addElements();\n }\n const { dataset: line , _dataset } = meta;\n line._chart = this.chart;\n line._datasetIndex = this.index;\n line._decimated = !!_dataset._decimated;\n line.points = points;\n const options = this.resolveDatasetElementOptions(mode);\n options.segment = this.options.segment;\n this.updateElement(line, undefined, {\n animated: !animationsDisabled,\n options\n }, mode);\n } else if (this.datasetElementType) {\n delete meta.dataset;\n this.datasetElementType = false;\n }\n this.updateElements(points, start, count, mode);\n }\n addElements() {\n const { showLine } = this.options;\n if (!this.datasetElementType && showLine) {\n this.datasetElementType = this.chart.registry.getElement('line');\n }\n super.addElements();\n }\n updateElements(points, start, count, mode) {\n const reset = mode === 'reset';\n const { iScale , vScale , _stacked , _dataset } = this._cachedMeta;\n const firstOpts = this.resolveDataElementOptions(start, mode);\n const sharedOptions = this.getSharedOptions(firstOpts);\n const includeOptions = this.includeOptions(mode, sharedOptions);\n const iAxis = iScale.axis;\n const vAxis = vScale.axis;\n const { spanGaps , segment } = this.options;\n const maxGapLength = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(spanGaps) ? spanGaps : Number.POSITIVE_INFINITY;\n const directUpdate = this.chart._animationsDisabled || reset || mode === 'none';\n let prevParsed = start > 0 && this.getParsed(start - 1);\n for(let i = start; i < start + count; ++i){\n const point = points[i];\n const parsed = this.getParsed(i);\n const properties = directUpdate ? point : {};\n const nullData = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(parsed[vAxis]);\n const iPixel = properties[iAxis] = iScale.getPixelForValue(parsed[iAxis], i);\n const vPixel = properties[vAxis] = reset || nullData ? vScale.getBasePixel() : vScale.getPixelForValue(_stacked ? this.applyStack(vScale, parsed, _stacked) : parsed[vAxis], i);\n properties.skip = isNaN(iPixel) || isNaN(vPixel) || nullData;\n properties.stop = i > 0 && Math.abs(parsed[iAxis] - prevParsed[iAxis]) > maxGapLength;\n if (segment) {\n properties.parsed = parsed;\n properties.raw = _dataset.data[i];\n }\n if (includeOptions) {\n properties.options = sharedOptions || this.resolveDataElementOptions(i, point.active ? 'active' : mode);\n }\n if (!directUpdate) {\n this.updateElement(point, i, properties, mode);\n }\n prevParsed = parsed;\n }\n this.updateSharedOptions(sharedOptions, mode, firstOpts);\n }\n getMaxOverflow() {\n const meta = this._cachedMeta;\n const data = meta.data || [];\n if (!this.options.showLine) {\n let max = 0;\n for(let i = data.length - 1; i >= 0; --i){\n max = Math.max(max, data[i].size(this.resolveDataElementOptions(i)) / 2);\n }\n return max > 0 && max;\n }\n const dataset = meta.dataset;\n const border = dataset.options && dataset.options.borderWidth || 0;\n if (!data.length) {\n return border;\n }\n const firstPoint = data[0].size(this.resolveDataElementOptions(0));\n const lastPoint = data[data.length - 1].size(this.resolveDataElementOptions(data.length - 1));\n return Math.max(border, firstPoint, lastPoint) / 2;\n }\n}\n\nvar controllers = /*#__PURE__*/Object.freeze({\n__proto__: null,\nBarController: BarController,\nBubbleController: BubbleController,\nDoughnutController: DoughnutController,\nLineController: LineController,\nPieController: PieController,\nPolarAreaController: PolarAreaController,\nRadarController: RadarController,\nScatterController: ScatterController\n});\n\n/**\n * @namespace Chart._adapters\n * @since 2.8.0\n * @private\n */ function abstract() {\n throw new Error('This method is not implemented: Check that a complete date adapter is provided.');\n}\n/**\n * Date adapter (current used by the time scale)\n * @namespace Chart._adapters._date\n * @memberof Chart._adapters\n * @private\n */ class DateAdapterBase {\n /**\n * Override default date adapter methods.\n * Accepts type parameter to define options type.\n * @example\n * Chart._adapters._date.override<{myAdapterOption: string}>({\n * init() {\n * console.log(this.options.myAdapterOption);\n * }\n * })\n */ static override(members) {\n Object.assign(DateAdapterBase.prototype, members);\n }\n options;\n constructor(options){\n this.options = options || {};\n }\n // eslint-disable-next-line @typescript-eslint/no-empty-function\n init() {}\n formats() {\n return abstract();\n }\n parse() {\n return abstract();\n }\n format() {\n return abstract();\n }\n add() {\n return abstract();\n }\n diff() {\n return abstract();\n }\n startOf() {\n return abstract();\n }\n endOf() {\n return abstract();\n }\n}\nvar adapters = {\n _date: DateAdapterBase\n};\n\nfunction binarySearch(metaset, axis, value, intersect) {\n const { controller , data , _sorted } = metaset;\n const iScale = controller._cachedMeta.iScale;\n if (iScale && axis === iScale.axis && axis !== 'r' && _sorted && data.length) {\n const lookupMethod = iScale._reversePixels ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.A : _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.B;\n if (!intersect) {\n return lookupMethod(data, axis, value);\n } else if (controller._sharedOptions) {\n const el = data[0];\n const range = typeof el.getRange === 'function' && el.getRange(axis);\n if (range) {\n const start = lookupMethod(data, axis, value - range);\n const end = lookupMethod(data, axis, value + range);\n return {\n lo: start.lo,\n hi: end.hi\n };\n }\n }\n }\n return {\n lo: 0,\n hi: data.length - 1\n };\n}\n function evaluateInteractionItems(chart, axis, position, handler, intersect) {\n const metasets = chart.getSortedVisibleDatasetMetas();\n const value = position[axis];\n for(let i = 0, ilen = metasets.length; i < ilen; ++i){\n const { index , data } = metasets[i];\n const { lo , hi } = binarySearch(metasets[i], axis, value, intersect);\n for(let j = lo; j <= hi; ++j){\n const element = data[j];\n if (!element.skip) {\n handler(element, index, j);\n }\n }\n }\n}\n function getDistanceMetricForAxis(axis) {\n const useX = axis.indexOf('x') !== -1;\n const useY = axis.indexOf('y') !== -1;\n return function(pt1, pt2) {\n const deltaX = useX ? Math.abs(pt1.x - pt2.x) : 0;\n const deltaY = useY ? Math.abs(pt1.y - pt2.y) : 0;\n return Math.sqrt(Math.pow(deltaX, 2) + Math.pow(deltaY, 2));\n };\n}\n function getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible) {\n const items = [];\n if (!includeInvisible && !chart.isPointInArea(position)) {\n return items;\n }\n const evaluationFunc = function(element, datasetIndex, index) {\n if (!includeInvisible && !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)(element, chart.chartArea, 0)) {\n return;\n }\n if (element.inRange(position.x, position.y, useFinalPosition)) {\n items.push({\n element,\n datasetIndex,\n index\n });\n }\n };\n evaluateInteractionItems(chart, axis, position, evaluationFunc, true);\n return items;\n}\n function getNearestRadialItems(chart, position, axis, useFinalPosition) {\n let items = [];\n function evaluationFunc(element, datasetIndex, index) {\n const { startAngle , endAngle } = element.getProps([\n 'startAngle',\n 'endAngle'\n ], useFinalPosition);\n const { angle } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.D)(element, {\n x: position.x,\n y: position.y\n });\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle)) {\n items.push({\n element,\n datasetIndex,\n index\n });\n }\n }\n evaluateInteractionItems(chart, axis, position, evaluationFunc);\n return items;\n}\n function getNearestCartesianItems(chart, position, axis, intersect, useFinalPosition, includeInvisible) {\n let items = [];\n const distanceMetric = getDistanceMetricForAxis(axis);\n let minDistance = Number.POSITIVE_INFINITY;\n function evaluationFunc(element, datasetIndex, index) {\n const inRange = element.inRange(position.x, position.y, useFinalPosition);\n if (intersect && !inRange) {\n return;\n }\n const center = element.getCenterPoint(useFinalPosition);\n const pointInArea = !!includeInvisible || chart.isPointInArea(center);\n if (!pointInArea && !inRange) {\n return;\n }\n const distance = distanceMetric(position, center);\n if (distance < minDistance) {\n items = [\n {\n element,\n datasetIndex,\n index\n }\n ];\n minDistance = distance;\n } else if (distance === minDistance) {\n items.push({\n element,\n datasetIndex,\n index\n });\n }\n }\n evaluateInteractionItems(chart, axis, position, evaluationFunc);\n return items;\n}\n function getNearestItems(chart, position, axis, intersect, useFinalPosition, includeInvisible) {\n if (!includeInvisible && !chart.isPointInArea(position)) {\n return [];\n }\n return axis === 'r' && !intersect ? getNearestRadialItems(chart, position, axis, useFinalPosition) : getNearestCartesianItems(chart, position, axis, intersect, useFinalPosition, includeInvisible);\n}\n function getAxisItems(chart, position, axis, intersect, useFinalPosition) {\n const items = [];\n const rangeMethod = axis === 'x' ? 'inXRange' : 'inYRange';\n let intersectsItem = false;\n evaluateInteractionItems(chart, axis, position, (element, datasetIndex, index)=>{\n if (element[rangeMethod](position[axis], useFinalPosition)) {\n items.push({\n element,\n datasetIndex,\n index\n });\n intersectsItem = intersectsItem || element.inRange(position.x, position.y, useFinalPosition);\n }\n });\n if (intersect && !intersectsItem) {\n return [];\n }\n return items;\n}\n var Interaction = {\n evaluateInteractionItems,\n modes: {\n index (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n const axis = options.axis || 'x';\n const includeInvisible = options.includeInvisible || false;\n const items = options.intersect ? getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible) : getNearestItems(chart, position, axis, false, useFinalPosition, includeInvisible);\n const elements = [];\n if (!items.length) {\n return [];\n }\n chart.getSortedVisibleDatasetMetas().forEach((meta)=>{\n const index = items[0].index;\n const element = meta.data[index];\n if (element && !element.skip) {\n elements.push({\n element,\n datasetIndex: meta.index,\n index\n });\n }\n });\n return elements;\n },\n dataset (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n const axis = options.axis || 'xy';\n const includeInvisible = options.includeInvisible || false;\n let items = options.intersect ? getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible) : getNearestItems(chart, position, axis, false, useFinalPosition, includeInvisible);\n if (items.length > 0) {\n const datasetIndex = items[0].datasetIndex;\n const data = chart.getDatasetMeta(datasetIndex).data;\n items = [];\n for(let i = 0; i < data.length; ++i){\n items.push({\n element: data[i],\n datasetIndex,\n index: i\n });\n }\n }\n return items;\n },\n point (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n const axis = options.axis || 'xy';\n const includeInvisible = options.includeInvisible || false;\n return getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible);\n },\n nearest (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n const axis = options.axis || 'xy';\n const includeInvisible = options.includeInvisible || false;\n return getNearestItems(chart, position, axis, options.intersect, useFinalPosition, includeInvisible);\n },\n x (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n return getAxisItems(chart, position, 'x', options.intersect, useFinalPosition);\n },\n y (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n return getAxisItems(chart, position, 'y', options.intersect, useFinalPosition);\n }\n }\n};\n\nconst STATIC_POSITIONS = [\n 'left',\n 'top',\n 'right',\n 'bottom'\n];\nfunction filterByPosition(array, position) {\n return array.filter((v)=>v.pos === position);\n}\nfunction filterDynamicPositionByAxis(array, axis) {\n return array.filter((v)=>STATIC_POSITIONS.indexOf(v.pos) === -1 && v.box.axis === axis);\n}\nfunction sortByWeight(array, reverse) {\n return array.sort((a, b)=>{\n const v0 = reverse ? b : a;\n const v1 = reverse ? a : b;\n return v0.weight === v1.weight ? v0.index - v1.index : v0.weight - v1.weight;\n });\n}\nfunction wrapBoxes(boxes) {\n const layoutBoxes = [];\n let i, ilen, box, pos, stack, stackWeight;\n for(i = 0, ilen = (boxes || []).length; i < ilen; ++i){\n box = boxes[i];\n ({ position: pos , options: { stack , stackWeight =1 } } = box);\n layoutBoxes.push({\n index: i,\n box,\n pos,\n horizontal: box.isHorizontal(),\n weight: box.weight,\n stack: stack && pos + stack,\n stackWeight\n });\n }\n return layoutBoxes;\n}\nfunction buildStacks(layouts) {\n const stacks = {};\n for (const wrap of layouts){\n const { stack , pos , stackWeight } = wrap;\n if (!stack || !STATIC_POSITIONS.includes(pos)) {\n continue;\n }\n const _stack = stacks[stack] || (stacks[stack] = {\n count: 0,\n placed: 0,\n weight: 0,\n size: 0\n });\n _stack.count++;\n _stack.weight += stackWeight;\n }\n return stacks;\n}\n function setLayoutDims(layouts, params) {\n const stacks = buildStacks(layouts);\n const { vBoxMaxWidth , hBoxMaxHeight } = params;\n let i, ilen, layout;\n for(i = 0, ilen = layouts.length; i < ilen; ++i){\n layout = layouts[i];\n const { fullSize } = layout.box;\n const stack = stacks[layout.stack];\n const factor = stack && layout.stackWeight / stack.weight;\n if (layout.horizontal) {\n layout.width = factor ? factor * vBoxMaxWidth : fullSize && params.availableWidth;\n layout.height = hBoxMaxHeight;\n } else {\n layout.width = vBoxMaxWidth;\n layout.height = factor ? factor * hBoxMaxHeight : fullSize && params.availableHeight;\n }\n }\n return stacks;\n}\nfunction buildLayoutBoxes(boxes) {\n const layoutBoxes = wrapBoxes(boxes);\n const fullSize = sortByWeight(layoutBoxes.filter((wrap)=>wrap.box.fullSize), true);\n const left = sortByWeight(filterByPosition(layoutBoxes, 'left'), true);\n const right = sortByWeight(filterByPosition(layoutBoxes, 'right'));\n const top = sortByWeight(filterByPosition(layoutBoxes, 'top'), true);\n const bottom = sortByWeight(filterByPosition(layoutBoxes, 'bottom'));\n const centerHorizontal = filterDynamicPositionByAxis(layoutBoxes, 'x');\n const centerVertical = filterDynamicPositionByAxis(layoutBoxes, 'y');\n return {\n fullSize,\n leftAndTop: left.concat(top),\n rightAndBottom: right.concat(centerVertical).concat(bottom).concat(centerHorizontal),\n chartArea: filterByPosition(layoutBoxes, 'chartArea'),\n vertical: left.concat(right).concat(centerVertical),\n horizontal: top.concat(bottom).concat(centerHorizontal)\n };\n}\nfunction getCombinedMax(maxPadding, chartArea, a, b) {\n return Math.max(maxPadding[a], chartArea[a]) + Math.max(maxPadding[b], chartArea[b]);\n}\nfunction updateMaxPadding(maxPadding, boxPadding) {\n maxPadding.top = Math.max(maxPadding.top, boxPadding.top);\n maxPadding.left = Math.max(maxPadding.left, boxPadding.left);\n maxPadding.bottom = Math.max(maxPadding.bottom, boxPadding.bottom);\n maxPadding.right = Math.max(maxPadding.right, boxPadding.right);\n}\nfunction updateDims(chartArea, params, layout, stacks) {\n const { pos , box } = layout;\n const maxPadding = chartArea.maxPadding;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(pos)) {\n if (layout.size) {\n chartArea[pos] -= layout.size;\n }\n const stack = stacks[layout.stack] || {\n size: 0,\n count: 1\n };\n stack.size = Math.max(stack.size, layout.horizontal ? box.height : box.width);\n layout.size = stack.size / stack.count;\n chartArea[pos] += layout.size;\n }\n if (box.getPadding) {\n updateMaxPadding(maxPadding, box.getPadding());\n }\n const newWidth = Math.max(0, params.outerWidth - getCombinedMax(maxPadding, chartArea, 'left', 'right'));\n const newHeight = Math.max(0, params.outerHeight - getCombinedMax(maxPadding, chartArea, 'top', 'bottom'));\n const widthChanged = newWidth !== chartArea.w;\n const heightChanged = newHeight !== chartArea.h;\n chartArea.w = newWidth;\n chartArea.h = newHeight;\n return layout.horizontal ? {\n same: widthChanged,\n other: heightChanged\n } : {\n same: heightChanged,\n other: widthChanged\n };\n}\nfunction handleMaxPadding(chartArea) {\n const maxPadding = chartArea.maxPadding;\n function updatePos(pos) {\n const change = Math.max(maxPadding[pos] - chartArea[pos], 0);\n chartArea[pos] += change;\n return change;\n }\n chartArea.y += updatePos('top');\n chartArea.x += updatePos('left');\n updatePos('right');\n updatePos('bottom');\n}\nfunction getMargins(horizontal, chartArea) {\n const maxPadding = chartArea.maxPadding;\n function marginForPositions(positions) {\n const margin = {\n left: 0,\n top: 0,\n right: 0,\n bottom: 0\n };\n positions.forEach((pos)=>{\n margin[pos] = Math.max(chartArea[pos], maxPadding[pos]);\n });\n return margin;\n }\n return horizontal ? marginForPositions([\n 'left',\n 'right'\n ]) : marginForPositions([\n 'top',\n 'bottom'\n ]);\n}\nfunction fitBoxes(boxes, chartArea, params, stacks) {\n const refitBoxes = [];\n let i, ilen, layout, box, refit, changed;\n for(i = 0, ilen = boxes.length, refit = 0; i < ilen; ++i){\n layout = boxes[i];\n box = layout.box;\n box.update(layout.width || chartArea.w, layout.height || chartArea.h, getMargins(layout.horizontal, chartArea));\n const { same , other } = updateDims(chartArea, params, layout, stacks);\n refit |= same && refitBoxes.length;\n changed = changed || other;\n if (!box.fullSize) {\n refitBoxes.push(layout);\n }\n }\n return refit && fitBoxes(refitBoxes, chartArea, params, stacks) || changed;\n}\nfunction setBoxDims(box, left, top, width, height) {\n box.top = top;\n box.left = left;\n box.right = left + width;\n box.bottom = top + height;\n box.width = width;\n box.height = height;\n}\nfunction placeBoxes(boxes, chartArea, params, stacks) {\n const userPadding = params.padding;\n let { x , y } = chartArea;\n for (const layout of boxes){\n const box = layout.box;\n const stack = stacks[layout.stack] || {\n count: 1,\n placed: 0,\n weight: 1\n };\n const weight = layout.stackWeight / stack.weight || 1;\n if (layout.horizontal) {\n const width = chartArea.w * weight;\n const height = stack.size || box.height;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.h)(stack.start)) {\n y = stack.start;\n }\n if (box.fullSize) {\n setBoxDims(box, userPadding.left, y, params.outerWidth - userPadding.right - userPadding.left, height);\n } else {\n setBoxDims(box, chartArea.left + stack.placed, y, width, height);\n }\n stack.start = y;\n stack.placed += width;\n y = box.bottom;\n } else {\n const height = chartArea.h * weight;\n const width = stack.size || box.width;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.h)(stack.start)) {\n x = stack.start;\n }\n if (box.fullSize) {\n setBoxDims(box, x, userPadding.top, width, params.outerHeight - userPadding.bottom - userPadding.top);\n } else {\n setBoxDims(box, x, chartArea.top + stack.placed, width, height);\n }\n stack.start = x;\n stack.placed += height;\n x = box.right;\n }\n }\n chartArea.x = x;\n chartArea.y = y;\n}\nvar layouts = {\n addBox (chart, item) {\n if (!chart.boxes) {\n chart.boxes = [];\n }\n item.fullSize = item.fullSize || false;\n item.position = item.position || 'top';\n item.weight = item.weight || 0;\n item._layers = item._layers || function() {\n return [\n {\n z: 0,\n draw (chartArea) {\n item.draw(chartArea);\n }\n }\n ];\n };\n chart.boxes.push(item);\n },\n removeBox (chart, layoutItem) {\n const index = chart.boxes ? chart.boxes.indexOf(layoutItem) : -1;\n if (index !== -1) {\n chart.boxes.splice(index, 1);\n }\n },\n configure (chart, item, options) {\n item.fullSize = options.fullSize;\n item.position = options.position;\n item.weight = options.weight;\n },\n update (chart, width, height, minPadding) {\n if (!chart) {\n return;\n }\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(chart.options.layout.padding);\n const availableWidth = Math.max(width - padding.width, 0);\n const availableHeight = Math.max(height - padding.height, 0);\n const boxes = buildLayoutBoxes(chart.boxes);\n const verticalBoxes = boxes.vertical;\n const horizontalBoxes = boxes.horizontal;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(chart.boxes, (box)=>{\n if (typeof box.beforeLayout === 'function') {\n box.beforeLayout();\n }\n });\n const visibleVerticalBoxCount = verticalBoxes.reduce((total, wrap)=>wrap.box.options && wrap.box.options.display === false ? total : total + 1, 0) || 1;\n const params = Object.freeze({\n outerWidth: width,\n outerHeight: height,\n padding,\n availableWidth,\n availableHeight,\n vBoxMaxWidth: availableWidth / 2 / visibleVerticalBoxCount,\n hBoxMaxHeight: availableHeight / 2\n });\n const maxPadding = Object.assign({}, padding);\n updateMaxPadding(maxPadding, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(minPadding));\n const chartArea = Object.assign({\n maxPadding,\n w: availableWidth,\n h: availableHeight,\n x: padding.left,\n y: padding.top\n }, padding);\n const stacks = setLayoutDims(verticalBoxes.concat(horizontalBoxes), params);\n fitBoxes(boxes.fullSize, chartArea, params, stacks);\n fitBoxes(verticalBoxes, chartArea, params, stacks);\n if (fitBoxes(horizontalBoxes, chartArea, params, stacks)) {\n fitBoxes(verticalBoxes, chartArea, params, stacks);\n }\n handleMaxPadding(chartArea);\n placeBoxes(boxes.leftAndTop, chartArea, params, stacks);\n chartArea.x += chartArea.w;\n chartArea.y += chartArea.h;\n placeBoxes(boxes.rightAndBottom, chartArea, params, stacks);\n chart.chartArea = {\n left: chartArea.left,\n top: chartArea.top,\n right: chartArea.left + chartArea.w,\n bottom: chartArea.top + chartArea.h,\n height: chartArea.h,\n width: chartArea.w\n };\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(boxes.chartArea, (layout)=>{\n const box = layout.box;\n Object.assign(box, chart.chartArea);\n box.update(chartArea.w, chartArea.h, {\n left: 0,\n top: 0,\n right: 0,\n bottom: 0\n });\n });\n }\n};\n\nclass BasePlatform {\n acquireContext(canvas, aspectRatio) {}\n releaseContext(context) {\n return false;\n }\n addEventListener(chart, type, listener) {}\n removeEventListener(chart, type, listener) {}\n getDevicePixelRatio() {\n return 1;\n }\n getMaximumSize(element, width, height, aspectRatio) {\n width = Math.max(0, width || element.width);\n height = height || element.height;\n return {\n width,\n height: Math.max(0, aspectRatio ? Math.floor(width / aspectRatio) : height)\n };\n }\n isAttached(canvas) {\n return true;\n }\n updateConfig(config) {\n }\n}\n\nclass BasicPlatform extends BasePlatform {\n acquireContext(item) {\n return item && item.getContext && item.getContext('2d') || null;\n }\n updateConfig(config) {\n config.options.animation = false;\n }\n}\n\nconst EXPANDO_KEY = '$chartjs';\n const EVENT_TYPES = {\n touchstart: 'mousedown',\n touchmove: 'mousemove',\n touchend: 'mouseup',\n pointerenter: 'mouseenter',\n pointerdown: 'mousedown',\n pointermove: 'mousemove',\n pointerup: 'mouseup',\n pointerleave: 'mouseout',\n pointerout: 'mouseout'\n};\nconst isNullOrEmpty = (value)=>value === null || value === '';\n function initCanvas(canvas, aspectRatio) {\n const style = canvas.style;\n const renderHeight = canvas.getAttribute('height');\n const renderWidth = canvas.getAttribute('width');\n canvas[EXPANDO_KEY] = {\n initial: {\n height: renderHeight,\n width: renderWidth,\n style: {\n display: style.display,\n height: style.height,\n width: style.width\n }\n }\n };\n style.display = style.display || 'block';\n style.boxSizing = style.boxSizing || 'border-box';\n if (isNullOrEmpty(renderWidth)) {\n const displayWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.J)(canvas, 'width');\n if (displayWidth !== undefined) {\n canvas.width = displayWidth;\n }\n }\n if (isNullOrEmpty(renderHeight)) {\n if (canvas.style.height === '') {\n canvas.height = canvas.width / (aspectRatio || 2);\n } else {\n const displayHeight = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.J)(canvas, 'height');\n if (displayHeight !== undefined) {\n canvas.height = displayHeight;\n }\n }\n }\n return canvas;\n}\nconst eventListenerOptions = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.K ? {\n passive: true\n} : false;\nfunction addListener(node, type, listener) {\n if (node) {\n node.addEventListener(type, listener, eventListenerOptions);\n }\n}\nfunction removeListener(chart, type, listener) {\n if (chart && chart.canvas) {\n chart.canvas.removeEventListener(type, listener, eventListenerOptions);\n }\n}\nfunction fromNativeEvent(event, chart) {\n const type = EVENT_TYPES[event.type] || event.type;\n const { x , y } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(event, chart);\n return {\n type,\n chart,\n native: event,\n x: x !== undefined ? x : null,\n y: y !== undefined ? y : null\n };\n}\nfunction nodeListContains(nodeList, canvas) {\n for (const node of nodeList){\n if (node === canvas || node.contains(canvas)) {\n return true;\n }\n }\n}\nfunction createAttachObserver(chart, type, listener) {\n const canvas = chart.canvas;\n const observer = new MutationObserver((entries)=>{\n let trigger = false;\n for (const entry of entries){\n trigger = trigger || nodeListContains(entry.addedNodes, canvas);\n trigger = trigger && !nodeListContains(entry.removedNodes, canvas);\n }\n if (trigger) {\n listener();\n }\n });\n observer.observe(document, {\n childList: true,\n subtree: true\n });\n return observer;\n}\nfunction createDetachObserver(chart, type, listener) {\n const canvas = chart.canvas;\n const observer = new MutationObserver((entries)=>{\n let trigger = false;\n for (const entry of entries){\n trigger = trigger || nodeListContains(entry.removedNodes, canvas);\n trigger = trigger && !nodeListContains(entry.addedNodes, canvas);\n }\n if (trigger) {\n listener();\n }\n });\n observer.observe(document, {\n childList: true,\n subtree: true\n });\n return observer;\n}\nconst drpListeningCharts = new Map();\nlet oldDevicePixelRatio = 0;\nfunction onWindowResize() {\n const dpr = window.devicePixelRatio;\n if (dpr === oldDevicePixelRatio) {\n return;\n }\n oldDevicePixelRatio = dpr;\n drpListeningCharts.forEach((resize, chart)=>{\n if (chart.currentDevicePixelRatio !== dpr) {\n resize();\n }\n });\n}\nfunction listenDevicePixelRatioChanges(chart, resize) {\n if (!drpListeningCharts.size) {\n window.addEventListener('resize', onWindowResize);\n }\n drpListeningCharts.set(chart, resize);\n}\nfunction unlistenDevicePixelRatioChanges(chart) {\n drpListeningCharts.delete(chart);\n if (!drpListeningCharts.size) {\n window.removeEventListener('resize', onWindowResize);\n }\n}\nfunction createResizeObserver(chart, type, listener) {\n const canvas = chart.canvas;\n const container = canvas && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.I)(canvas);\n if (!container) {\n return;\n }\n const resize = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.L)((width, height)=>{\n const w = container.clientWidth;\n listener(width, height);\n if (w < container.clientWidth) {\n listener();\n }\n }, window);\n const observer = new ResizeObserver((entries)=>{\n const entry = entries[0];\n const width = entry.contentRect.width;\n const height = entry.contentRect.height;\n if (width === 0 && height === 0) {\n return;\n }\n resize(width, height);\n });\n observer.observe(container);\n listenDevicePixelRatioChanges(chart, resize);\n return observer;\n}\nfunction releaseObserver(chart, type, observer) {\n if (observer) {\n observer.disconnect();\n }\n if (type === 'resize') {\n unlistenDevicePixelRatioChanges(chart);\n }\n}\nfunction createProxyAndListen(chart, type, listener) {\n const canvas = chart.canvas;\n const proxy = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.L)((event)=>{\n if (chart.ctx !== null) {\n listener(fromNativeEvent(event, chart));\n }\n }, chart);\n addListener(canvas, type, proxy);\n return proxy;\n}\n class DomPlatform extends BasePlatform {\n acquireContext(canvas, aspectRatio) {\n const context = canvas && canvas.getContext && canvas.getContext('2d');\n if (context && context.canvas === canvas) {\n initCanvas(canvas, aspectRatio);\n return context;\n }\n return null;\n }\n releaseContext(context) {\n const canvas = context.canvas;\n if (!canvas[EXPANDO_KEY]) {\n return false;\n }\n const initial = canvas[EXPANDO_KEY].initial;\n [\n 'height',\n 'width'\n ].forEach((prop)=>{\n const value = initial[prop];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(value)) {\n canvas.removeAttribute(prop);\n } else {\n canvas.setAttribute(prop, value);\n }\n });\n const style = initial.style || {};\n Object.keys(style).forEach((key)=>{\n canvas.style[key] = style[key];\n });\n canvas.width = canvas.width;\n delete canvas[EXPANDO_KEY];\n return true;\n }\n addEventListener(chart, type, listener) {\n this.removeEventListener(chart, type);\n const proxies = chart.$proxies || (chart.$proxies = {});\n const handlers = {\n attach: createAttachObserver,\n detach: createDetachObserver,\n resize: createResizeObserver\n };\n const handler = handlers[type] || createProxyAndListen;\n proxies[type] = handler(chart, type, listener);\n }\n removeEventListener(chart, type) {\n const proxies = chart.$proxies || (chart.$proxies = {});\n const proxy = proxies[type];\n if (!proxy) {\n return;\n }\n const handlers = {\n attach: releaseObserver,\n detach: releaseObserver,\n resize: releaseObserver\n };\n const handler = handlers[type] || removeListener;\n handler(chart, type, proxy);\n proxies[type] = undefined;\n }\n getDevicePixelRatio() {\n return window.devicePixelRatio;\n }\n getMaximumSize(canvas, width, height, aspectRatio) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.G)(canvas, width, height, aspectRatio);\n }\n isAttached(canvas) {\n const container = canvas && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.I)(canvas);\n return !!(container && container.isConnected);\n }\n}\n\nfunction _detectPlatform(canvas) {\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.M)() || typeof OffscreenCanvas !== 'undefined' && canvas instanceof OffscreenCanvas) {\n return BasicPlatform;\n }\n return DomPlatform;\n}\n\nclass Element {\n static defaults = {};\n static defaultRoutes = undefined;\n x;\n y;\n active = false;\n options;\n $animations;\n tooltipPosition(useFinalPosition) {\n const { x , y } = this.getProps([\n 'x',\n 'y'\n ], useFinalPosition);\n return {\n x,\n y\n };\n }\n hasValue() {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(this.x) && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(this.y);\n }\n getProps(props, final) {\n const anims = this.$animations;\n if (!final || !anims) {\n // let's not create an object, if not needed\n return this;\n }\n const ret = {};\n props.forEach((prop)=>{\n ret[prop] = anims[prop] && anims[prop].active() ? anims[prop]._to : this[prop];\n });\n return ret;\n }\n}\n\nfunction autoSkip(scale, ticks) {\n const tickOpts = scale.options.ticks;\n const determinedMaxTicks = determineMaxTicks(scale);\n const ticksLimit = Math.min(tickOpts.maxTicksLimit || determinedMaxTicks, determinedMaxTicks);\n const majorIndices = tickOpts.major.enabled ? getMajorIndices(ticks) : [];\n const numMajorIndices = majorIndices.length;\n const first = majorIndices[0];\n const last = majorIndices[numMajorIndices - 1];\n const newTicks = [];\n if (numMajorIndices > ticksLimit) {\n skipMajors(ticks, newTicks, majorIndices, numMajorIndices / ticksLimit);\n return newTicks;\n }\n const spacing = calculateSpacing(majorIndices, ticks, ticksLimit);\n if (numMajorIndices > 0) {\n let i, ilen;\n const avgMajorSpacing = numMajorIndices > 1 ? Math.round((last - first) / (numMajorIndices - 1)) : null;\n skip(ticks, newTicks, spacing, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(avgMajorSpacing) ? 0 : first - avgMajorSpacing, first);\n for(i = 0, ilen = numMajorIndices - 1; i < ilen; i++){\n skip(ticks, newTicks, spacing, majorIndices[i], majorIndices[i + 1]);\n }\n skip(ticks, newTicks, spacing, last, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(avgMajorSpacing) ? ticks.length : last + avgMajorSpacing);\n return newTicks;\n }\n skip(ticks, newTicks, spacing);\n return newTicks;\n}\nfunction determineMaxTicks(scale) {\n const offset = scale.options.offset;\n const tickLength = scale._tickSize();\n const maxScale = scale._length / tickLength + (offset ? 0 : 1);\n const maxChart = scale._maxLength / tickLength;\n return Math.floor(Math.min(maxScale, maxChart));\n}\n function calculateSpacing(majorIndices, ticks, ticksLimit) {\n const evenMajorSpacing = getEvenSpacing(majorIndices);\n const spacing = ticks.length / ticksLimit;\n if (!evenMajorSpacing) {\n return Math.max(spacing, 1);\n }\n const factors = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.N)(evenMajorSpacing);\n for(let i = 0, ilen = factors.length - 1; i < ilen; i++){\n const factor = factors[i];\n if (factor > spacing) {\n return factor;\n }\n }\n return Math.max(spacing, 1);\n}\n function getMajorIndices(ticks) {\n const result = [];\n let i, ilen;\n for(i = 0, ilen = ticks.length; i < ilen; i++){\n if (ticks[i].major) {\n result.push(i);\n }\n }\n return result;\n}\n function skipMajors(ticks, newTicks, majorIndices, spacing) {\n let count = 0;\n let next = majorIndices[0];\n let i;\n spacing = Math.ceil(spacing);\n for(i = 0; i < ticks.length; i++){\n if (i === next) {\n newTicks.push(ticks[i]);\n count++;\n next = majorIndices[count * spacing];\n }\n }\n}\n function skip(ticks, newTicks, spacing, majorStart, majorEnd) {\n const start = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(majorStart, 0);\n const end = Math.min((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(majorEnd, ticks.length), ticks.length);\n let count = 0;\n let length, i, next;\n spacing = Math.ceil(spacing);\n if (majorEnd) {\n length = majorEnd - majorStart;\n spacing = length / Math.floor(length / spacing);\n }\n next = start;\n while(next < 0){\n count++;\n next = Math.round(start + count * spacing);\n }\n for(i = Math.max(start, 0); i < end; i++){\n if (i === next) {\n newTicks.push(ticks[i]);\n count++;\n next = Math.round(start + count * spacing);\n }\n }\n}\n function getEvenSpacing(arr) {\n const len = arr.length;\n let i, diff;\n if (len < 2) {\n return false;\n }\n for(diff = arr[0], i = 1; i < len; ++i){\n if (arr[i] - arr[i - 1] !== diff) {\n return false;\n }\n }\n return diff;\n}\n\nconst reverseAlign = (align)=>align === 'left' ? 'right' : align === 'right' ? 'left' : align;\nconst offsetFromEdge = (scale, edge, offset)=>edge === 'top' || edge === 'left' ? scale[edge] + offset : scale[edge] - offset;\nconst getTicksLimit = (ticksLength, maxTicksLimit)=>Math.min(maxTicksLimit || ticksLength, ticksLength);\n function sample(arr, numItems) {\n const result = [];\n const increment = arr.length / numItems;\n const len = arr.length;\n let i = 0;\n for(; i < len; i += increment){\n result.push(arr[Math.floor(i)]);\n }\n return result;\n}\n function getPixelForGridLine(scale, index, offsetGridLines) {\n const length = scale.ticks.length;\n const validIndex = Math.min(index, length - 1);\n const start = scale._startPixel;\n const end = scale._endPixel;\n const epsilon = 1e-6;\n let lineValue = scale.getPixelForTick(validIndex);\n let offset;\n if (offsetGridLines) {\n if (length === 1) {\n offset = Math.max(lineValue - start, end - lineValue);\n } else if (index === 0) {\n offset = (scale.getPixelForTick(1) - lineValue) / 2;\n } else {\n offset = (lineValue - scale.getPixelForTick(validIndex - 1)) / 2;\n }\n lineValue += validIndex < index ? offset : -offset;\n if (lineValue < start - epsilon || lineValue > end + epsilon) {\n return;\n }\n }\n return lineValue;\n}\n function garbageCollect(caches, length) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(caches, (cache)=>{\n const gc = cache.gc;\n const gcLen = gc.length / 2;\n let i;\n if (gcLen > length) {\n for(i = 0; i < gcLen; ++i){\n delete cache.data[gc[i]];\n }\n gc.splice(0, gcLen);\n }\n });\n}\n function getTickMarkLength(options) {\n return options.drawTicks ? options.tickLength : 0;\n}\n function getTitleHeight(options, fallback) {\n if (!options.display) {\n return 0;\n }\n const font = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.font, fallback);\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);\n const lines = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(options.text) ? options.text.length : 1;\n return lines * font.lineHeight + padding.height;\n}\nfunction createScaleContext(parent, scale) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n scale,\n type: 'scale'\n });\n}\nfunction createTickContext(parent, index, tick) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n tick,\n index,\n type: 'tick'\n });\n}\nfunction titleAlign(align, position, reverse) {\n let ret = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a1)(align);\n if (reverse && position !== 'right' || !reverse && position === 'right') {\n ret = reverseAlign(ret);\n }\n return ret;\n}\nfunction titleArgs(scale, offset, position, align) {\n const { top , left , bottom , right , chart } = scale;\n const { chartArea , scales } = chart;\n let rotation = 0;\n let maxWidth, titleX, titleY;\n const height = bottom - top;\n const width = right - left;\n if (scale.isHorizontal()) {\n titleX = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, left, right);\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n titleY = scales[positionAxisID].getPixelForValue(value) + height - offset;\n } else if (position === 'center') {\n titleY = (chartArea.bottom + chartArea.top) / 2 + height - offset;\n } else {\n titleY = offsetFromEdge(scale, position, offset);\n }\n maxWidth = right - left;\n } else {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n titleX = scales[positionAxisID].getPixelForValue(value) - width + offset;\n } else if (position === 'center') {\n titleX = (chartArea.left + chartArea.right) / 2 - width + offset;\n } else {\n titleX = offsetFromEdge(scale, position, offset);\n }\n titleY = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, bottom, top);\n rotation = position === 'left' ? -_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H : _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H;\n }\n return {\n titleX,\n titleY,\n maxWidth,\n rotation\n };\n}\nclass Scale extends Element {\n constructor(cfg){\n super();\n this.id = cfg.id;\n this.type = cfg.type;\n this.options = undefined;\n this.ctx = cfg.ctx;\n this.chart = cfg.chart;\n this.top = undefined;\n this.bottom = undefined;\n this.left = undefined;\n this.right = undefined;\n this.width = undefined;\n this.height = undefined;\n this._margins = {\n left: 0,\n right: 0,\n top: 0,\n bottom: 0\n };\n this.maxWidth = undefined;\n this.maxHeight = undefined;\n this.paddingTop = undefined;\n this.paddingBottom = undefined;\n this.paddingLeft = undefined;\n this.paddingRight = undefined;\n this.axis = undefined;\n this.labelRotation = undefined;\n this.min = undefined;\n this.max = undefined;\n this._range = undefined;\n this.ticks = [];\n this._gridLineItems = null;\n this._labelItems = null;\n this._labelSizes = null;\n this._length = 0;\n this._maxLength = 0;\n this._longestTextCache = {};\n this._startPixel = undefined;\n this._endPixel = undefined;\n this._reversePixels = false;\n this._userMax = undefined;\n this._userMin = undefined;\n this._suggestedMax = undefined;\n this._suggestedMin = undefined;\n this._ticksLength = 0;\n this._borderValue = 0;\n this._cache = {};\n this._dataLimitsCached = false;\n this.$context = undefined;\n }\n init(options) {\n this.options = options.setContext(this.getContext());\n this.axis = options.axis;\n this._userMin = this.parse(options.min);\n this._userMax = this.parse(options.max);\n this._suggestedMin = this.parse(options.suggestedMin);\n this._suggestedMax = this.parse(options.suggestedMax);\n }\n parse(raw, index) {\n return raw;\n }\n getUserBounds() {\n let { _userMin , _userMax , _suggestedMin , _suggestedMax } = this;\n _userMin = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMin, Number.POSITIVE_INFINITY);\n _userMax = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMax, Number.NEGATIVE_INFINITY);\n _suggestedMin = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_suggestedMin, Number.POSITIVE_INFINITY);\n _suggestedMax = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_suggestedMax, Number.NEGATIVE_INFINITY);\n return {\n min: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMin, _suggestedMin),\n max: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMax, _suggestedMax),\n minDefined: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(_userMin),\n maxDefined: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(_userMax)\n };\n }\n getMinMax(canStack) {\n let { min , max , minDefined , maxDefined } = this.getUserBounds();\n let range;\n if (minDefined && maxDefined) {\n return {\n min,\n max\n };\n }\n const metas = this.getMatchingVisibleMetas();\n for(let i = 0, ilen = metas.length; i < ilen; ++i){\n range = metas[i].controller.getMinMax(this, canStack);\n if (!minDefined) {\n min = Math.min(min, range.min);\n }\n if (!maxDefined) {\n max = Math.max(max, range.max);\n }\n }\n min = maxDefined && min > max ? max : min;\n max = minDefined && min > max ? min : max;\n return {\n min: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(min, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(max, min)),\n max: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(max, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(min, max))\n };\n }\n getPadding() {\n return {\n left: this.paddingLeft || 0,\n top: this.paddingTop || 0,\n right: this.paddingRight || 0,\n bottom: this.paddingBottom || 0\n };\n }\n getTicks() {\n return this.ticks;\n }\n getLabels() {\n const data = this.chart.data;\n return this.options.labels || (this.isHorizontal() ? data.xLabels : data.yLabels) || data.labels || [];\n }\n getLabelItems(chartArea = this.chart.chartArea) {\n const items = this._labelItems || (this._labelItems = this._computeLabelItems(chartArea));\n return items;\n }\n beforeLayout() {\n this._cache = {};\n this._dataLimitsCached = false;\n }\n beforeUpdate() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeUpdate, [\n this\n ]);\n }\n update(maxWidth, maxHeight, margins) {\n const { beginAtZero , grace , ticks: tickOpts } = this.options;\n const sampleSize = tickOpts.sampleSize;\n this.beforeUpdate();\n this.maxWidth = maxWidth;\n this.maxHeight = maxHeight;\n this._margins = margins = Object.assign({\n left: 0,\n right: 0,\n top: 0,\n bottom: 0\n }, margins);\n this.ticks = null;\n this._labelSizes = null;\n this._gridLineItems = null;\n this._labelItems = null;\n this.beforeSetDimensions();\n this.setDimensions();\n this.afterSetDimensions();\n this._maxLength = this.isHorizontal() ? this.width + margins.left + margins.right : this.height + margins.top + margins.bottom;\n if (!this._dataLimitsCached) {\n this.beforeDataLimits();\n this.determineDataLimits();\n this.afterDataLimits();\n this._range = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.R)(this, grace, beginAtZero);\n this._dataLimitsCached = true;\n }\n this.beforeBuildTicks();\n this.ticks = this.buildTicks() || [];\n this.afterBuildTicks();\n const samplingEnabled = sampleSize < this.ticks.length;\n this._convertTicksToLabels(samplingEnabled ? sample(this.ticks, sampleSize) : this.ticks);\n this.configure();\n this.beforeCalculateLabelRotation();\n this.calculateLabelRotation();\n this.afterCalculateLabelRotation();\n if (tickOpts.display && (tickOpts.autoSkip || tickOpts.source === 'auto')) {\n this.ticks = autoSkip(this, this.ticks);\n this._labelSizes = null;\n this.afterAutoSkip();\n }\n if (samplingEnabled) {\n this._convertTicksToLabels(this.ticks);\n }\n this.beforeFit();\n this.fit();\n this.afterFit();\n this.afterUpdate();\n }\n configure() {\n let reversePixels = this.options.reverse;\n let startPixel, endPixel;\n if (this.isHorizontal()) {\n startPixel = this.left;\n endPixel = this.right;\n } else {\n startPixel = this.top;\n endPixel = this.bottom;\n reversePixels = !reversePixels;\n }\n this._startPixel = startPixel;\n this._endPixel = endPixel;\n this._reversePixels = reversePixels;\n this._length = endPixel - startPixel;\n this._alignToPixels = this.options.alignToPixels;\n }\n afterUpdate() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterUpdate, [\n this\n ]);\n }\n beforeSetDimensions() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeSetDimensions, [\n this\n ]);\n }\n setDimensions() {\n if (this.isHorizontal()) {\n this.width = this.maxWidth;\n this.left = 0;\n this.right = this.width;\n } else {\n this.height = this.maxHeight;\n this.top = 0;\n this.bottom = this.height;\n }\n this.paddingLeft = 0;\n this.paddingTop = 0;\n this.paddingRight = 0;\n this.paddingBottom = 0;\n }\n afterSetDimensions() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterSetDimensions, [\n this\n ]);\n }\n _callHooks(name) {\n this.chart.notifyPlugins(name, this.getContext());\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options[name], [\n this\n ]);\n }\n beforeDataLimits() {\n this._callHooks('beforeDataLimits');\n }\n determineDataLimits() {}\n afterDataLimits() {\n this._callHooks('afterDataLimits');\n }\n beforeBuildTicks() {\n this._callHooks('beforeBuildTicks');\n }\n buildTicks() {\n return [];\n }\n afterBuildTicks() {\n this._callHooks('afterBuildTicks');\n }\n beforeTickToLabelConversion() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeTickToLabelConversion, [\n this\n ]);\n }\n generateTickLabels(ticks) {\n const tickOpts = this.options.ticks;\n let i, ilen, tick;\n for(i = 0, ilen = ticks.length; i < ilen; i++){\n tick = ticks[i];\n tick.label = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(tickOpts.callback, [\n tick.value,\n i,\n ticks\n ], this);\n }\n }\n afterTickToLabelConversion() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterTickToLabelConversion, [\n this\n ]);\n }\n beforeCalculateLabelRotation() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeCalculateLabelRotation, [\n this\n ]);\n }\n calculateLabelRotation() {\n const options = this.options;\n const tickOpts = options.ticks;\n const numTicks = getTicksLimit(this.ticks.length, options.ticks.maxTicksLimit);\n const minRotation = tickOpts.minRotation || 0;\n const maxRotation = tickOpts.maxRotation;\n let labelRotation = minRotation;\n let tickWidth, maxHeight, maxLabelDiagonal;\n if (!this._isVisible() || !tickOpts.display || minRotation >= maxRotation || numTicks <= 1 || !this.isHorizontal()) {\n this.labelRotation = minRotation;\n return;\n }\n const labelSizes = this._getLabelSizes();\n const maxLabelWidth = labelSizes.widest.width;\n const maxLabelHeight = labelSizes.highest.height;\n const maxWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(this.chart.width - maxLabelWidth, 0, this.maxWidth);\n tickWidth = options.offset ? this.maxWidth / numTicks : maxWidth / (numTicks - 1);\n if (maxLabelWidth + 6 > tickWidth) {\n tickWidth = maxWidth / (numTicks - (options.offset ? 0.5 : 1));\n maxHeight = this.maxHeight - getTickMarkLength(options.grid) - tickOpts.padding - getTitleHeight(options.title, this.chart.options.font);\n maxLabelDiagonal = Math.sqrt(maxLabelWidth * maxLabelWidth + maxLabelHeight * maxLabelHeight);\n labelRotation = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.U)(Math.min(Math.asin((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)((labelSizes.highest.height + 6) / tickWidth, -1, 1)), Math.asin((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(maxHeight / maxLabelDiagonal, -1, 1)) - Math.asin((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(maxLabelHeight / maxLabelDiagonal, -1, 1))));\n labelRotation = Math.max(minRotation, Math.min(maxRotation, labelRotation));\n }\n this.labelRotation = labelRotation;\n }\n afterCalculateLabelRotation() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterCalculateLabelRotation, [\n this\n ]);\n }\n afterAutoSkip() {}\n beforeFit() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeFit, [\n this\n ]);\n }\n fit() {\n const minSize = {\n width: 0,\n height: 0\n };\n const { chart , options: { ticks: tickOpts , title: titleOpts , grid: gridOpts } } = this;\n const display = this._isVisible();\n const isHorizontal = this.isHorizontal();\n if (display) {\n const titleHeight = getTitleHeight(titleOpts, chart.options.font);\n if (isHorizontal) {\n minSize.width = this.maxWidth;\n minSize.height = getTickMarkLength(gridOpts) + titleHeight;\n } else {\n minSize.height = this.maxHeight;\n minSize.width = getTickMarkLength(gridOpts) + titleHeight;\n }\n if (tickOpts.display && this.ticks.length) {\n const { first , last , widest , highest } = this._getLabelSizes();\n const tickPadding = tickOpts.padding * 2;\n const angleRadians = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);\n const cos = Math.cos(angleRadians);\n const sin = Math.sin(angleRadians);\n if (isHorizontal) {\n const labelHeight = tickOpts.mirror ? 0 : sin * widest.width + cos * highest.height;\n minSize.height = Math.min(this.maxHeight, minSize.height + labelHeight + tickPadding);\n } else {\n const labelWidth = tickOpts.mirror ? 0 : cos * widest.width + sin * highest.height;\n minSize.width = Math.min(this.maxWidth, minSize.width + labelWidth + tickPadding);\n }\n this._calculatePadding(first, last, sin, cos);\n }\n }\n this._handleMargins();\n if (isHorizontal) {\n this.width = this._length = chart.width - this._margins.left - this._margins.right;\n this.height = minSize.height;\n } else {\n this.width = minSize.width;\n this.height = this._length = chart.height - this._margins.top - this._margins.bottom;\n }\n }\n _calculatePadding(first, last, sin, cos) {\n const { ticks: { align , padding } , position } = this.options;\n const isRotated = this.labelRotation !== 0;\n const labelsBelowTicks = position !== 'top' && this.axis === 'x';\n if (this.isHorizontal()) {\n const offsetLeft = this.getPixelForTick(0) - this.left;\n const offsetRight = this.right - this.getPixelForTick(this.ticks.length - 1);\n let paddingLeft = 0;\n let paddingRight = 0;\n if (isRotated) {\n if (labelsBelowTicks) {\n paddingLeft = cos * first.width;\n paddingRight = sin * last.height;\n } else {\n paddingLeft = sin * first.height;\n paddingRight = cos * last.width;\n }\n } else if (align === 'start') {\n paddingRight = last.width;\n } else if (align === 'end') {\n paddingLeft = first.width;\n } else if (align !== 'inner') {\n paddingLeft = first.width / 2;\n paddingRight = last.width / 2;\n }\n this.paddingLeft = Math.max((paddingLeft - offsetLeft + padding) * this.width / (this.width - offsetLeft), 0);\n this.paddingRight = Math.max((paddingRight - offsetRight + padding) * this.width / (this.width - offsetRight), 0);\n } else {\n let paddingTop = last.height / 2;\n let paddingBottom = first.height / 2;\n if (align === 'start') {\n paddingTop = 0;\n paddingBottom = first.height;\n } else if (align === 'end') {\n paddingTop = last.height;\n paddingBottom = 0;\n }\n this.paddingTop = paddingTop + padding;\n this.paddingBottom = paddingBottom + padding;\n }\n }\n _handleMargins() {\n if (this._margins) {\n this._margins.left = Math.max(this.paddingLeft, this._margins.left);\n this._margins.top = Math.max(this.paddingTop, this._margins.top);\n this._margins.right = Math.max(this.paddingRight, this._margins.right);\n this._margins.bottom = Math.max(this.paddingBottom, this._margins.bottom);\n }\n }\n afterFit() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterFit, [\n this\n ]);\n }\n isHorizontal() {\n const { axis , position } = this.options;\n return position === 'top' || position === 'bottom' || axis === 'x';\n }\n isFullSize() {\n return this.options.fullSize;\n }\n _convertTicksToLabels(ticks) {\n this.beforeTickToLabelConversion();\n this.generateTickLabels(ticks);\n let i, ilen;\n for(i = 0, ilen = ticks.length; i < ilen; i++){\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(ticks[i].label)) {\n ticks.splice(i, 1);\n ilen--;\n i--;\n }\n }\n this.afterTickToLabelConversion();\n }\n _getLabelSizes() {\n let labelSizes = this._labelSizes;\n if (!labelSizes) {\n const sampleSize = this.options.ticks.sampleSize;\n let ticks = this.ticks;\n if (sampleSize < ticks.length) {\n ticks = sample(ticks, sampleSize);\n }\n this._labelSizes = labelSizes = this._computeLabelSizes(ticks, ticks.length, this.options.ticks.maxTicksLimit);\n }\n return labelSizes;\n }\n _computeLabelSizes(ticks, length, maxTicksLimit) {\n const { ctx , _longestTextCache: caches } = this;\n const widths = [];\n const heights = [];\n const increment = Math.floor(length / getTicksLimit(length, maxTicksLimit));\n let widestLabelSize = 0;\n let highestLabelSize = 0;\n let i, j, jlen, label, tickFont, fontString, cache, lineHeight, width, height, nestedLabel;\n for(i = 0; i < length; i += increment){\n label = ticks[i].label;\n tickFont = this._resolveTickFontOptions(i);\n ctx.font = fontString = tickFont.string;\n cache = caches[fontString] = caches[fontString] || {\n data: {},\n gc: []\n };\n lineHeight = tickFont.lineHeight;\n width = height = 0;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(label) && !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(label)) {\n width = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.V)(ctx, cache.data, cache.gc, width, label);\n height = lineHeight;\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(label)) {\n for(j = 0, jlen = label.length; j < jlen; ++j){\n nestedLabel = label[j];\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(nestedLabel) && !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(nestedLabel)) {\n width = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.V)(ctx, cache.data, cache.gc, width, nestedLabel);\n height += lineHeight;\n }\n }\n }\n widths.push(width);\n heights.push(height);\n widestLabelSize = Math.max(width, widestLabelSize);\n highestLabelSize = Math.max(height, highestLabelSize);\n }\n garbageCollect(caches, length);\n const widest = widths.indexOf(widestLabelSize);\n const highest = heights.indexOf(highestLabelSize);\n const valueAt = (idx)=>({\n width: widths[idx] || 0,\n height: heights[idx] || 0\n });\n return {\n first: valueAt(0),\n last: valueAt(length - 1),\n widest: valueAt(widest),\n highest: valueAt(highest),\n widths,\n heights\n };\n }\n getLabelForValue(value) {\n return value;\n }\n getPixelForValue(value, index) {\n return NaN;\n }\n getValueForPixel(pixel) {}\n getPixelForTick(index) {\n const ticks = this.ticks;\n if (index < 0 || index > ticks.length - 1) {\n return null;\n }\n return this.getPixelForValue(ticks[index].value);\n }\n getPixelForDecimal(decimal) {\n if (this._reversePixels) {\n decimal = 1 - decimal;\n }\n const pixel = this._startPixel + decimal * this._length;\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.W)(this._alignToPixels ? (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(this.chart, pixel, 0) : pixel);\n }\n getDecimalForPixel(pixel) {\n const decimal = (pixel - this._startPixel) / this._length;\n return this._reversePixels ? 1 - decimal : decimal;\n }\n getBasePixel() {\n return this.getPixelForValue(this.getBaseValue());\n }\n getBaseValue() {\n const { min , max } = this;\n return min < 0 && max < 0 ? max : min > 0 && max > 0 ? min : 0;\n }\n getContext(index) {\n const ticks = this.ticks || [];\n if (index >= 0 && index < ticks.length) {\n const tick = ticks[index];\n return tick.$context || (tick.$context = createTickContext(this.getContext(), index, tick));\n }\n return this.$context || (this.$context = createScaleContext(this.chart.getContext(), this));\n }\n _tickSize() {\n const optionTicks = this.options.ticks;\n const rot = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);\n const cos = Math.abs(Math.cos(rot));\n const sin = Math.abs(Math.sin(rot));\n const labelSizes = this._getLabelSizes();\n const padding = optionTicks.autoSkipPadding || 0;\n const w = labelSizes ? labelSizes.widest.width + padding : 0;\n const h = labelSizes ? labelSizes.highest.height + padding : 0;\n return this.isHorizontal() ? h * cos > w * sin ? w / cos : h / sin : h * sin < w * cos ? h / cos : w / sin;\n }\n _isVisible() {\n const display = this.options.display;\n if (display !== 'auto') {\n return !!display;\n }\n return this.getMatchingVisibleMetas().length > 0;\n }\n _computeGridLineItems(chartArea) {\n const axis = this.axis;\n const chart = this.chart;\n const options = this.options;\n const { grid , position , border } = options;\n const offset = grid.offset;\n const isHorizontal = this.isHorizontal();\n const ticks = this.ticks;\n const ticksLength = ticks.length + (offset ? 1 : 0);\n const tl = getTickMarkLength(grid);\n const items = [];\n const borderOpts = border.setContext(this.getContext());\n const axisWidth = borderOpts.display ? borderOpts.width : 0;\n const axisHalfWidth = axisWidth / 2;\n const alignBorderValue = function(pixel) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, pixel, axisWidth);\n };\n let borderValue, i, lineValue, alignedLineValue;\n let tx1, ty1, tx2, ty2, x1, y1, x2, y2;\n if (position === 'top') {\n borderValue = alignBorderValue(this.bottom);\n ty1 = this.bottom - tl;\n ty2 = borderValue - axisHalfWidth;\n y1 = alignBorderValue(chartArea.top) + axisHalfWidth;\n y2 = chartArea.bottom;\n } else if (position === 'bottom') {\n borderValue = alignBorderValue(this.top);\n y1 = chartArea.top;\n y2 = alignBorderValue(chartArea.bottom) - axisHalfWidth;\n ty1 = borderValue + axisHalfWidth;\n ty2 = this.top + tl;\n } else if (position === 'left') {\n borderValue = alignBorderValue(this.right);\n tx1 = this.right - tl;\n tx2 = borderValue - axisHalfWidth;\n x1 = alignBorderValue(chartArea.left) + axisHalfWidth;\n x2 = chartArea.right;\n } else if (position === 'right') {\n borderValue = alignBorderValue(this.left);\n x1 = chartArea.left;\n x2 = alignBorderValue(chartArea.right) - axisHalfWidth;\n tx1 = borderValue + axisHalfWidth;\n tx2 = this.left + tl;\n } else if (axis === 'x') {\n if (position === 'center') {\n borderValue = alignBorderValue((chartArea.top + chartArea.bottom) / 2 + 0.5);\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n borderValue = alignBorderValue(this.chart.scales[positionAxisID].getPixelForValue(value));\n }\n y1 = chartArea.top;\n y2 = chartArea.bottom;\n ty1 = borderValue + axisHalfWidth;\n ty2 = ty1 + tl;\n } else if (axis === 'y') {\n if (position === 'center') {\n borderValue = alignBorderValue((chartArea.left + chartArea.right) / 2);\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n borderValue = alignBorderValue(this.chart.scales[positionAxisID].getPixelForValue(value));\n }\n tx1 = borderValue - axisHalfWidth;\n tx2 = tx1 - tl;\n x1 = chartArea.left;\n x2 = chartArea.right;\n }\n const limit = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.ticks.maxTicksLimit, ticksLength);\n const step = Math.max(1, Math.ceil(ticksLength / limit));\n for(i = 0; i < ticksLength; i += step){\n const context = this.getContext(i);\n const optsAtIndex = grid.setContext(context);\n const optsAtIndexBorder = border.setContext(context);\n const lineWidth = optsAtIndex.lineWidth;\n const lineColor = optsAtIndex.color;\n const borderDash = optsAtIndexBorder.dash || [];\n const borderDashOffset = optsAtIndexBorder.dashOffset;\n const tickWidth = optsAtIndex.tickWidth;\n const tickColor = optsAtIndex.tickColor;\n const tickBorderDash = optsAtIndex.tickBorderDash || [];\n const tickBorderDashOffset = optsAtIndex.tickBorderDashOffset;\n lineValue = getPixelForGridLine(this, i, offset);\n if (lineValue === undefined) {\n continue;\n }\n alignedLineValue = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, lineValue, lineWidth);\n if (isHorizontal) {\n tx1 = tx2 = x1 = x2 = alignedLineValue;\n } else {\n ty1 = ty2 = y1 = y2 = alignedLineValue;\n }\n items.push({\n tx1,\n ty1,\n tx2,\n ty2,\n x1,\n y1,\n x2,\n y2,\n width: lineWidth,\n color: lineColor,\n borderDash,\n borderDashOffset,\n tickWidth,\n tickColor,\n tickBorderDash,\n tickBorderDashOffset\n });\n }\n this._ticksLength = ticksLength;\n this._borderValue = borderValue;\n return items;\n }\n _computeLabelItems(chartArea) {\n const axis = this.axis;\n const options = this.options;\n const { position , ticks: optionTicks } = options;\n const isHorizontal = this.isHorizontal();\n const ticks = this.ticks;\n const { align , crossAlign , padding , mirror } = optionTicks;\n const tl = getTickMarkLength(options.grid);\n const tickAndPadding = tl + padding;\n const hTickAndPadding = mirror ? -padding : tickAndPadding;\n const rotation = -(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);\n const items = [];\n let i, ilen, tick, label, x, y, textAlign, pixel, font, lineHeight, lineCount, textOffset;\n let textBaseline = 'middle';\n if (position === 'top') {\n y = this.bottom - hTickAndPadding;\n textAlign = this._getXAxisLabelAlignment();\n } else if (position === 'bottom') {\n y = this.top + hTickAndPadding;\n textAlign = this._getXAxisLabelAlignment();\n } else if (position === 'left') {\n const ret = this._getYAxisLabelAlignment(tl);\n textAlign = ret.textAlign;\n x = ret.x;\n } else if (position === 'right') {\n const ret = this._getYAxisLabelAlignment(tl);\n textAlign = ret.textAlign;\n x = ret.x;\n } else if (axis === 'x') {\n if (position === 'center') {\n y = (chartArea.top + chartArea.bottom) / 2 + tickAndPadding;\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n y = this.chart.scales[positionAxisID].getPixelForValue(value) + tickAndPadding;\n }\n textAlign = this._getXAxisLabelAlignment();\n } else if (axis === 'y') {\n if (position === 'center') {\n x = (chartArea.left + chartArea.right) / 2 - tickAndPadding;\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n x = this.chart.scales[positionAxisID].getPixelForValue(value);\n }\n textAlign = this._getYAxisLabelAlignment(tl).textAlign;\n }\n if (axis === 'y') {\n if (align === 'start') {\n textBaseline = 'top';\n } else if (align === 'end') {\n textBaseline = 'bottom';\n }\n }\n const labelSizes = this._getLabelSizes();\n for(i = 0, ilen = ticks.length; i < ilen; ++i){\n tick = ticks[i];\n label = tick.label;\n const optsAtIndex = optionTicks.setContext(this.getContext(i));\n pixel = this.getPixelForTick(i) + optionTicks.labelOffset;\n font = this._resolveTickFontOptions(i);\n lineHeight = font.lineHeight;\n lineCount = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(label) ? label.length : 1;\n const halfCount = lineCount / 2;\n const color = optsAtIndex.color;\n const strokeColor = optsAtIndex.textStrokeColor;\n const strokeWidth = optsAtIndex.textStrokeWidth;\n let tickTextAlign = textAlign;\n if (isHorizontal) {\n x = pixel;\n if (textAlign === 'inner') {\n if (i === ilen - 1) {\n tickTextAlign = !this.options.reverse ? 'right' : 'left';\n } else if (i === 0) {\n tickTextAlign = !this.options.reverse ? 'left' : 'right';\n } else {\n tickTextAlign = 'center';\n }\n }\n if (position === 'top') {\n if (crossAlign === 'near' || rotation !== 0) {\n textOffset = -lineCount * lineHeight + lineHeight / 2;\n } else if (crossAlign === 'center') {\n textOffset = -labelSizes.highest.height / 2 - halfCount * lineHeight + lineHeight;\n } else {\n textOffset = -labelSizes.highest.height + lineHeight / 2;\n }\n } else {\n if (crossAlign === 'near' || rotation !== 0) {\n textOffset = lineHeight / 2;\n } else if (crossAlign === 'center') {\n textOffset = labelSizes.highest.height / 2 - halfCount * lineHeight;\n } else {\n textOffset = labelSizes.highest.height - lineCount * lineHeight;\n }\n }\n if (mirror) {\n textOffset *= -1;\n }\n if (rotation !== 0 && !optsAtIndex.showLabelBackdrop) {\n x += lineHeight / 2 * Math.sin(rotation);\n }\n } else {\n y = pixel;\n textOffset = (1 - lineCount) * lineHeight / 2;\n }\n let backdrop;\n if (optsAtIndex.showLabelBackdrop) {\n const labelPadding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(optsAtIndex.backdropPadding);\n const height = labelSizes.heights[i];\n const width = labelSizes.widths[i];\n let top = textOffset - labelPadding.top;\n let left = 0 - labelPadding.left;\n switch(textBaseline){\n case 'middle':\n top -= height / 2;\n break;\n case 'bottom':\n top -= height;\n break;\n }\n switch(textAlign){\n case 'center':\n left -= width / 2;\n break;\n case 'right':\n left -= width;\n break;\n case 'inner':\n if (i === ilen - 1) {\n left -= width;\n } else if (i > 0) {\n left -= width / 2;\n }\n break;\n }\n backdrop = {\n left,\n top,\n width: width + labelPadding.width,\n height: height + labelPadding.height,\n color: optsAtIndex.backdropColor\n };\n }\n items.push({\n label,\n font,\n textOffset,\n options: {\n rotation,\n color,\n strokeColor,\n strokeWidth,\n textAlign: tickTextAlign,\n textBaseline,\n translation: [\n x,\n y\n ],\n backdrop\n }\n });\n }\n return items;\n }\n _getXAxisLabelAlignment() {\n const { position , ticks } = this.options;\n const rotation = -(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);\n if (rotation) {\n return position === 'top' ? 'left' : 'right';\n }\n let align = 'center';\n if (ticks.align === 'start') {\n align = 'left';\n } else if (ticks.align === 'end') {\n align = 'right';\n } else if (ticks.align === 'inner') {\n align = 'inner';\n }\n return align;\n }\n _getYAxisLabelAlignment(tl) {\n const { position , ticks: { crossAlign , mirror , padding } } = this.options;\n const labelSizes = this._getLabelSizes();\n const tickAndPadding = tl + padding;\n const widest = labelSizes.widest.width;\n let textAlign;\n let x;\n if (position === 'left') {\n if (mirror) {\n x = this.right + padding;\n if (crossAlign === 'near') {\n textAlign = 'left';\n } else if (crossAlign === 'center') {\n textAlign = 'center';\n x += widest / 2;\n } else {\n textAlign = 'right';\n x += widest;\n }\n } else {\n x = this.right - tickAndPadding;\n if (crossAlign === 'near') {\n textAlign = 'right';\n } else if (crossAlign === 'center') {\n textAlign = 'center';\n x -= widest / 2;\n } else {\n textAlign = 'left';\n x = this.left;\n }\n }\n } else if (position === 'right') {\n if (mirror) {\n x = this.left + padding;\n if (crossAlign === 'near') {\n textAlign = 'right';\n } else if (crossAlign === 'center') {\n textAlign = 'center';\n x -= widest / 2;\n } else {\n textAlign = 'left';\n x -= widest;\n }\n } else {\n x = this.left + tickAndPadding;\n if (crossAlign === 'near') {\n textAlign = 'left';\n } else if (crossAlign === 'center') {\n textAlign = 'center';\n x += widest / 2;\n } else {\n textAlign = 'right';\n x = this.right;\n }\n }\n } else {\n textAlign = 'right';\n }\n return {\n textAlign,\n x\n };\n }\n _computeLabelArea() {\n if (this.options.ticks.mirror) {\n return;\n }\n const chart = this.chart;\n const position = this.options.position;\n if (position === 'left' || position === 'right') {\n return {\n top: 0,\n left: this.left,\n bottom: chart.height,\n right: this.right\n };\n }\n if (position === 'top' || position === 'bottom') {\n return {\n top: this.top,\n left: 0,\n bottom: this.bottom,\n right: chart.width\n };\n }\n }\n drawBackground() {\n const { ctx , options: { backgroundColor } , left , top , width , height } = this;\n if (backgroundColor) {\n ctx.save();\n ctx.fillStyle = backgroundColor;\n ctx.fillRect(left, top, width, height);\n ctx.restore();\n }\n }\n getLineWidthForValue(value) {\n const grid = this.options.grid;\n if (!this._isVisible() || !grid.display) {\n return 0;\n }\n const ticks = this.ticks;\n const index = ticks.findIndex((t)=>t.value === value);\n if (index >= 0) {\n const opts = grid.setContext(this.getContext(index));\n return opts.lineWidth;\n }\n return 0;\n }\n drawGrid(chartArea) {\n const grid = this.options.grid;\n const ctx = this.ctx;\n const items = this._gridLineItems || (this._gridLineItems = this._computeGridLineItems(chartArea));\n let i, ilen;\n const drawLine = (p1, p2, style)=>{\n if (!style.width || !style.color) {\n return;\n }\n ctx.save();\n ctx.lineWidth = style.width;\n ctx.strokeStyle = style.color;\n ctx.setLineDash(style.borderDash || []);\n ctx.lineDashOffset = style.borderDashOffset;\n ctx.beginPath();\n ctx.moveTo(p1.x, p1.y);\n ctx.lineTo(p2.x, p2.y);\n ctx.stroke();\n ctx.restore();\n };\n if (grid.display) {\n for(i = 0, ilen = items.length; i < ilen; ++i){\n const item = items[i];\n if (grid.drawOnChartArea) {\n drawLine({\n x: item.x1,\n y: item.y1\n }, {\n x: item.x2,\n y: item.y2\n }, item);\n }\n if (grid.drawTicks) {\n drawLine({\n x: item.tx1,\n y: item.ty1\n }, {\n x: item.tx2,\n y: item.ty2\n }, {\n color: item.tickColor,\n width: item.tickWidth,\n borderDash: item.tickBorderDash,\n borderDashOffset: item.tickBorderDashOffset\n });\n }\n }\n }\n }\n drawBorder() {\n const { chart , ctx , options: { border , grid } } = this;\n const borderOpts = border.setContext(this.getContext());\n const axisWidth = border.display ? borderOpts.width : 0;\n if (!axisWidth) {\n return;\n }\n const lastLineWidth = grid.setContext(this.getContext(0)).lineWidth;\n const borderValue = this._borderValue;\n let x1, x2, y1, y2;\n if (this.isHorizontal()) {\n x1 = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.left, axisWidth) - axisWidth / 2;\n x2 = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.right, lastLineWidth) + lastLineWidth / 2;\n y1 = y2 = borderValue;\n } else {\n y1 = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.top, axisWidth) - axisWidth / 2;\n y2 = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.bottom, lastLineWidth) + lastLineWidth / 2;\n x1 = x2 = borderValue;\n }\n ctx.save();\n ctx.lineWidth = borderOpts.width;\n ctx.strokeStyle = borderOpts.color;\n ctx.beginPath();\n ctx.moveTo(x1, y1);\n ctx.lineTo(x2, y2);\n ctx.stroke();\n ctx.restore();\n }\n drawLabels(chartArea) {\n const optionTicks = this.options.ticks;\n if (!optionTicks.display) {\n return;\n }\n const ctx = this.ctx;\n const area = this._computeLabelArea();\n if (area) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, area);\n }\n const items = this.getLabelItems(chartArea);\n for (const item of items){\n const renderTextOptions = item.options;\n const tickFont = item.font;\n const label = item.label;\n const y = item.textOffset;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, label, 0, y, tickFont, renderTextOptions);\n }\n if (area) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);\n }\n }\n drawTitle() {\n const { ctx , options: { position , title , reverse } } = this;\n if (!title.display) {\n return;\n }\n const font = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(title.font);\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(title.padding);\n const align = title.align;\n let offset = font.lineHeight / 2;\n if (position === 'bottom' || position === 'center' || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n offset += padding.bottom;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(title.text)) {\n offset += font.lineHeight * (title.text.length - 1);\n }\n } else {\n offset += padding.top;\n }\n const { titleX , titleY , maxWidth , rotation } = titleArgs(this, offset, position, align);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, title.text, 0, 0, font, {\n color: title.color,\n maxWidth,\n rotation,\n textAlign: titleAlign(align, position, reverse),\n textBaseline: 'middle',\n translation: [\n titleX,\n titleY\n ]\n });\n }\n draw(chartArea) {\n if (!this._isVisible()) {\n return;\n }\n this.drawBackground();\n this.drawGrid(chartArea);\n this.drawBorder();\n this.drawTitle();\n this.drawLabels(chartArea);\n }\n _layers() {\n const opts = this.options;\n const tz = opts.ticks && opts.ticks.z || 0;\n const gz = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(opts.grid && opts.grid.z, -1);\n const bz = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(opts.border && opts.border.z, 0);\n if (!this._isVisible() || this.draw !== Scale.prototype.draw) {\n return [\n {\n z: tz,\n draw: (chartArea)=>{\n this.draw(chartArea);\n }\n }\n ];\n }\n return [\n {\n z: gz,\n draw: (chartArea)=>{\n this.drawBackground();\n this.drawGrid(chartArea);\n this.drawTitle();\n }\n },\n {\n z: bz,\n draw: ()=>{\n this.drawBorder();\n }\n },\n {\n z: tz,\n draw: (chartArea)=>{\n this.drawLabels(chartArea);\n }\n }\n ];\n }\n getMatchingVisibleMetas(type) {\n const metas = this.chart.getSortedVisibleDatasetMetas();\n const axisID = this.axis + 'AxisID';\n const result = [];\n let i, ilen;\n for(i = 0, ilen = metas.length; i < ilen; ++i){\n const meta = metas[i];\n if (meta[axisID] === this.id && (!type || meta.type === type)) {\n result.push(meta);\n }\n }\n return result;\n }\n _resolveTickFontOptions(index) {\n const opts = this.options.ticks.setContext(this.getContext(index));\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font);\n }\n _maxDigits() {\n const fontSize = this._resolveTickFontOptions(0).lineHeight;\n return (this.isHorizontal() ? this.width : this.height) / fontSize;\n }\n}\n\nclass TypedRegistry {\n constructor(type, scope, override){\n this.type = type;\n this.scope = scope;\n this.override = override;\n this.items = Object.create(null);\n }\n isForType(type) {\n return Object.prototype.isPrototypeOf.call(this.type.prototype, type.prototype);\n }\n register(item) {\n const proto = Object.getPrototypeOf(item);\n let parentScope;\n if (isIChartComponent(proto)) {\n parentScope = this.register(proto);\n }\n const items = this.items;\n const id = item.id;\n const scope = this.scope + '.' + id;\n if (!id) {\n throw new Error('class does not have id: ' + item);\n }\n if (id in items) {\n return scope;\n }\n items[id] = item;\n registerDefaults(item, scope, parentScope);\n if (this.override) {\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.override(item.id, item.overrides);\n }\n return scope;\n }\n get(id) {\n return this.items[id];\n }\n unregister(item) {\n const items = this.items;\n const id = item.id;\n const scope = this.scope;\n if (id in items) {\n delete items[id];\n }\n if (scope && id in _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d[scope]) {\n delete _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d[scope][id];\n if (this.override) {\n delete _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3[id];\n }\n }\n }\n}\nfunction registerDefaults(item, scope, parentScope) {\n const itemDefaults = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a4)(Object.create(null), [\n parentScope ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.get(parentScope) : {},\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.get(scope),\n item.defaults\n ]);\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.set(scope, itemDefaults);\n if (item.defaultRoutes) {\n routeDefaults(scope, item.defaultRoutes);\n }\n if (item.descriptors) {\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.describe(scope, item.descriptors);\n }\n}\nfunction routeDefaults(scope, routes) {\n Object.keys(routes).forEach((property)=>{\n const propertyParts = property.split('.');\n const sourceName = propertyParts.pop();\n const sourceScope = [\n scope\n ].concat(propertyParts).join('.');\n const parts = routes[property].split('.');\n const targetName = parts.pop();\n const targetScope = parts.join('.');\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.route(sourceScope, sourceName, targetScope, targetName);\n });\n}\nfunction isIChartComponent(proto) {\n return 'id' in proto && 'defaults' in proto;\n}\n\nclass Registry {\n constructor(){\n this.controllers = new TypedRegistry(DatasetController, 'datasets', true);\n this.elements = new TypedRegistry(Element, 'elements');\n this.plugins = new TypedRegistry(Object, 'plugins');\n this.scales = new TypedRegistry(Scale, 'scales');\n this._typedRegistries = [\n this.controllers,\n this.scales,\n this.elements\n ];\n }\n add(...args) {\n this._each('register', args);\n }\n remove(...args) {\n this._each('unregister', args);\n }\n addControllers(...args) {\n this._each('register', args, this.controllers);\n }\n addElements(...args) {\n this._each('register', args, this.elements);\n }\n addPlugins(...args) {\n this._each('register', args, this.plugins);\n }\n addScales(...args) {\n this._each('register', args, this.scales);\n }\n getController(id) {\n return this._get(id, this.controllers, 'controller');\n }\n getElement(id) {\n return this._get(id, this.elements, 'element');\n }\n getPlugin(id) {\n return this._get(id, this.plugins, 'plugin');\n }\n getScale(id) {\n return this._get(id, this.scales, 'scale');\n }\n removeControllers(...args) {\n this._each('unregister', args, this.controllers);\n }\n removeElements(...args) {\n this._each('unregister', args, this.elements);\n }\n removePlugins(...args) {\n this._each('unregister', args, this.plugins);\n }\n removeScales(...args) {\n this._each('unregister', args, this.scales);\n }\n _each(method, args, typedRegistry) {\n [\n ...args\n ].forEach((arg)=>{\n const reg = typedRegistry || this._getRegistryForType(arg);\n if (typedRegistry || reg.isForType(arg) || reg === this.plugins && arg.id) {\n this._exec(method, reg, arg);\n } else {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(arg, (item)=>{\n const itemReg = typedRegistry || this._getRegistryForType(item);\n this._exec(method, itemReg, item);\n });\n }\n });\n }\n _exec(method, registry, component) {\n const camelMethod = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a5)(method);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(component['before' + camelMethod], [], component);\n registry[method](component);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(component['after' + camelMethod], [], component);\n }\n _getRegistryForType(type) {\n for(let i = 0; i < this._typedRegistries.length; i++){\n const reg = this._typedRegistries[i];\n if (reg.isForType(type)) {\n return reg;\n }\n }\n return this.plugins;\n }\n _get(id, typedRegistry, type) {\n const item = typedRegistry.get(id);\n if (item === undefined) {\n throw new Error('\"' + id + '\" is not a registered ' + type + '.');\n }\n return item;\n }\n}\nvar registry = /* #__PURE__ */ new Registry();\n\nclass PluginService {\n constructor(){\n this._init = [];\n }\n notify(chart, hook, args, filter) {\n if (hook === 'beforeInit') {\n this._init = this._createDescriptors(chart, true);\n this._notify(this._init, chart, 'install');\n }\n const descriptors = filter ? this._descriptors(chart).filter(filter) : this._descriptors(chart);\n const result = this._notify(descriptors, chart, hook, args);\n if (hook === 'afterDestroy') {\n this._notify(descriptors, chart, 'stop');\n this._notify(this._init, chart, 'uninstall');\n }\n return result;\n }\n _notify(descriptors, chart, hook, args) {\n args = args || {};\n for (const descriptor of descriptors){\n const plugin = descriptor.plugin;\n const method = plugin[hook];\n const params = [\n chart,\n args,\n descriptor.options\n ];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(method, params, plugin) === false && args.cancelable) {\n return false;\n }\n }\n return true;\n }\n invalidate() {\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(this._cache)) {\n this._oldCache = this._cache;\n this._cache = undefined;\n }\n }\n _descriptors(chart) {\n if (this._cache) {\n return this._cache;\n }\n const descriptors = this._cache = this._createDescriptors(chart);\n this._notifyStateChanges(chart);\n return descriptors;\n }\n _createDescriptors(chart, all) {\n const config = chart && chart.config;\n const options = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(config.options && config.options.plugins, {});\n const plugins = allPlugins(config);\n return options === false && !all ? [] : createDescriptors(chart, plugins, options, all);\n }\n _notifyStateChanges(chart) {\n const previousDescriptors = this._oldCache || [];\n const descriptors = this._cache;\n const diff = (a, b)=>a.filter((x)=>!b.some((y)=>x.plugin.id === y.plugin.id));\n this._notify(diff(previousDescriptors, descriptors), chart, 'stop');\n this._notify(diff(descriptors, previousDescriptors), chart, 'start');\n }\n}\n function allPlugins(config) {\n const localIds = {};\n const plugins = [];\n const keys = Object.keys(registry.plugins.items);\n for(let i = 0; i < keys.length; i++){\n plugins.push(registry.getPlugin(keys[i]));\n }\n const local = config.plugins || [];\n for(let i = 0; i < local.length; i++){\n const plugin = local[i];\n if (plugins.indexOf(plugin) === -1) {\n plugins.push(plugin);\n localIds[plugin.id] = true;\n }\n }\n return {\n plugins,\n localIds\n };\n}\nfunction getOpts(options, all) {\n if (!all && options === false) {\n return null;\n }\n if (options === true) {\n return {};\n }\n return options;\n}\nfunction createDescriptors(chart, { plugins , localIds }, options, all) {\n const result = [];\n const context = chart.getContext();\n for (const plugin of plugins){\n const id = plugin.id;\n const opts = getOpts(options[id], all);\n if (opts === null) {\n continue;\n }\n result.push({\n plugin,\n options: pluginOpts(chart.config, {\n plugin,\n local: localIds[id]\n }, opts, context)\n });\n }\n return result;\n}\nfunction pluginOpts(config, { plugin , local }, opts, context) {\n const keys = config.pluginScopeKeys(plugin);\n const scopes = config.getOptionScopes(opts, keys);\n if (local && plugin.defaults) {\n scopes.push(plugin.defaults);\n }\n return config.createResolver(scopes, context, [\n ''\n ], {\n scriptable: false,\n indexable: false,\n allKeys: true\n });\n}\n\nfunction getIndexAxis(type, options) {\n const datasetDefaults = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.datasets[type] || {};\n const datasetOptions = (options.datasets || {})[type] || {};\n return datasetOptions.indexAxis || options.indexAxis || datasetDefaults.indexAxis || 'x';\n}\nfunction getAxisFromDefaultScaleID(id, indexAxis) {\n let axis = id;\n if (id === '_index_') {\n axis = indexAxis;\n } else if (id === '_value_') {\n axis = indexAxis === 'x' ? 'y' : 'x';\n }\n return axis;\n}\nfunction getDefaultScaleIDFromAxis(axis, indexAxis) {\n return axis === indexAxis ? '_index_' : '_value_';\n}\nfunction idMatchesAxis(id) {\n if (id === 'x' || id === 'y' || id === 'r') {\n return id;\n }\n}\nfunction axisFromPosition(position) {\n if (position === 'top' || position === 'bottom') {\n return 'x';\n }\n if (position === 'left' || position === 'right') {\n return 'y';\n }\n}\nfunction determineAxis(id, ...scaleOptions) {\n if (idMatchesAxis(id)) {\n return id;\n }\n for (const opts of scaleOptions){\n const axis = opts.axis || axisFromPosition(opts.position) || id.length > 1 && idMatchesAxis(id[0].toLowerCase());\n if (axis) {\n return axis;\n }\n }\n throw new Error(`Cannot determine type of '${id}' axis. Please provide 'axis' or 'position' option.`);\n}\nfunction getAxisFromDataset(id, axis, dataset) {\n if (dataset[axis + 'AxisID'] === id) {\n return {\n axis\n };\n }\n}\nfunction retrieveAxisFromDatasets(id, config) {\n if (config.data && config.data.datasets) {\n const boundDs = config.data.datasets.filter((d)=>d.xAxisID === id || d.yAxisID === id);\n if (boundDs.length) {\n return getAxisFromDataset(id, 'x', boundDs[0]) || getAxisFromDataset(id, 'y', boundDs[0]);\n }\n }\n return {};\n}\nfunction mergeScaleConfig(config, options) {\n const chartDefaults = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3[config.type] || {\n scales: {}\n };\n const configScales = options.scales || {};\n const chartIndexAxis = getIndexAxis(config.type, options);\n const scales = Object.create(null);\n Object.keys(configScales).forEach((id)=>{\n const scaleConf = configScales[id];\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(scaleConf)) {\n return console.error(`Invalid scale configuration for scale: ${id}`);\n }\n if (scaleConf._proxy) {\n return console.warn(`Ignoring resolver passed as options for scale: ${id}`);\n }\n const axis = determineAxis(id, scaleConf, retrieveAxisFromDatasets(id, config), _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.scales[scaleConf.type]);\n const defaultId = getDefaultScaleIDFromAxis(axis, chartIndexAxis);\n const defaultScaleOptions = chartDefaults.scales || {};\n scales[id] = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ab)(Object.create(null), [\n {\n axis\n },\n scaleConf,\n defaultScaleOptions[axis],\n defaultScaleOptions[defaultId]\n ]);\n });\n config.data.datasets.forEach((dataset)=>{\n const type = dataset.type || config.type;\n const indexAxis = dataset.indexAxis || getIndexAxis(type, options);\n const datasetDefaults = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3[type] || {};\n const defaultScaleOptions = datasetDefaults.scales || {};\n Object.keys(defaultScaleOptions).forEach((defaultID)=>{\n const axis = getAxisFromDefaultScaleID(defaultID, indexAxis);\n const id = dataset[axis + 'AxisID'] || axis;\n scales[id] = scales[id] || Object.create(null);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ab)(scales[id], [\n {\n axis\n },\n configScales[id],\n defaultScaleOptions[defaultID]\n ]);\n });\n });\n Object.keys(scales).forEach((key)=>{\n const scale = scales[key];\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ab)(scale, [\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.scales[scale.type],\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.scale\n ]);\n });\n return scales;\n}\nfunction initOptions(config) {\n const options = config.options || (config.options = {});\n options.plugins = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.plugins, {});\n options.scales = mergeScaleConfig(config, options);\n}\nfunction initData(data) {\n data = data || {};\n data.datasets = data.datasets || [];\n data.labels = data.labels || [];\n return data;\n}\nfunction initConfig(config) {\n config = config || {};\n config.data = initData(config.data);\n initOptions(config);\n return config;\n}\nconst keyCache = new Map();\nconst keysCached = new Set();\nfunction cachedKeys(cacheKey, generate) {\n let keys = keyCache.get(cacheKey);\n if (!keys) {\n keys = generate();\n keyCache.set(cacheKey, keys);\n keysCached.add(keys);\n }\n return keys;\n}\nconst addIfFound = (set, obj, key)=>{\n const opts = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(obj, key);\n if (opts !== undefined) {\n set.add(opts);\n }\n};\nclass Config {\n constructor(config){\n this._config = initConfig(config);\n this._scopeCache = new Map();\n this._resolverCache = new Map();\n }\n get platform() {\n return this._config.platform;\n }\n get type() {\n return this._config.type;\n }\n set type(type) {\n this._config.type = type;\n }\n get data() {\n return this._config.data;\n }\n set data(data) {\n this._config.data = initData(data);\n }\n get options() {\n return this._config.options;\n }\n set options(options) {\n this._config.options = options;\n }\n get plugins() {\n return this._config.plugins;\n }\n update() {\n const config = this._config;\n this.clearCache();\n initOptions(config);\n }\n clearCache() {\n this._scopeCache.clear();\n this._resolverCache.clear();\n }\n datasetScopeKeys(datasetType) {\n return cachedKeys(datasetType, ()=>[\n [\n `datasets.${datasetType}`,\n ''\n ]\n ]);\n }\n datasetAnimationScopeKeys(datasetType, transition) {\n return cachedKeys(`${datasetType}.transition.${transition}`, ()=>[\n [\n `datasets.${datasetType}.transitions.${transition}`,\n `transitions.${transition}`\n ],\n [\n `datasets.${datasetType}`,\n ''\n ]\n ]);\n }\n datasetElementScopeKeys(datasetType, elementType) {\n return cachedKeys(`${datasetType}-${elementType}`, ()=>[\n [\n `datasets.${datasetType}.elements.${elementType}`,\n `datasets.${datasetType}`,\n `elements.${elementType}`,\n ''\n ]\n ]);\n }\n pluginScopeKeys(plugin) {\n const id = plugin.id;\n const type = this.type;\n return cachedKeys(`${type}-plugin-${id}`, ()=>[\n [\n `plugins.${id}`,\n ...plugin.additionalOptionScopes || []\n ]\n ]);\n }\n _cachedScopes(mainScope, resetCache) {\n const _scopeCache = this._scopeCache;\n let cache = _scopeCache.get(mainScope);\n if (!cache || resetCache) {\n cache = new Map();\n _scopeCache.set(mainScope, cache);\n }\n return cache;\n }\n getOptionScopes(mainScope, keyLists, resetCache) {\n const { options , type } = this;\n const cache = this._cachedScopes(mainScope, resetCache);\n const cached = cache.get(keyLists);\n if (cached) {\n return cached;\n }\n const scopes = new Set();\n keyLists.forEach((keys)=>{\n if (mainScope) {\n scopes.add(mainScope);\n keys.forEach((key)=>addIfFound(scopes, mainScope, key));\n }\n keys.forEach((key)=>addIfFound(scopes, options, key));\n keys.forEach((key)=>addIfFound(scopes, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3[type] || {}, key));\n keys.forEach((key)=>addIfFound(scopes, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d, key));\n keys.forEach((key)=>addIfFound(scopes, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a6, key));\n });\n const array = Array.from(scopes);\n if (array.length === 0) {\n array.push(Object.create(null));\n }\n if (keysCached.has(keyLists)) {\n cache.set(keyLists, array);\n }\n return array;\n }\n chartOptionScopes() {\n const { options , type } = this;\n return [\n options,\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3[type] || {},\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.datasets[type] || {},\n {\n type\n },\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d,\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a6\n ];\n }\n resolveNamedOptions(scopes, names, context, prefixes = [\n ''\n ]) {\n const result = {\n $shared: true\n };\n const { resolver , subPrefixes } = getResolver(this._resolverCache, scopes, prefixes);\n let options = resolver;\n if (needContext(resolver, names)) {\n result.$shared = false;\n context = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a7)(context) ? context() : context;\n const subResolver = this.createResolver(scopes, context, subPrefixes);\n options = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a8)(resolver, context, subResolver);\n }\n for (const prop of names){\n result[prop] = options[prop];\n }\n return result;\n }\n createResolver(scopes, context, prefixes = [\n ''\n ], descriptorDefaults) {\n const { resolver } = getResolver(this._resolverCache, scopes, prefixes);\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(context) ? (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a8)(resolver, context, undefined, descriptorDefaults) : resolver;\n }\n}\nfunction getResolver(resolverCache, scopes, prefixes) {\n let cache = resolverCache.get(scopes);\n if (!cache) {\n cache = new Map();\n resolverCache.set(scopes, cache);\n }\n const cacheKey = prefixes.join();\n let cached = cache.get(cacheKey);\n if (!cached) {\n const resolver = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a9)(scopes, prefixes);\n cached = {\n resolver,\n subPrefixes: prefixes.filter((p)=>!p.toLowerCase().includes('hover'))\n };\n cache.set(cacheKey, cached);\n }\n return cached;\n}\nconst hasFunction = (value)=>(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(value) && Object.getOwnPropertyNames(value).some((key)=>(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a7)(value[key]));\nfunction needContext(proxy, names) {\n const { isScriptable , isIndexable } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aa)(proxy);\n for (const prop of names){\n const scriptable = isScriptable(prop);\n const indexable = isIndexable(prop);\n const value = (indexable || scriptable) && proxy[prop];\n if (scriptable && ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a7)(value) || hasFunction(value)) || indexable && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(value)) {\n return true;\n }\n }\n return false;\n}\n\nvar version = \"4.4.3\";\n\nconst KNOWN_POSITIONS = [\n 'top',\n 'bottom',\n 'left',\n 'right',\n 'chartArea'\n];\nfunction positionIsHorizontal(position, axis) {\n return position === 'top' || position === 'bottom' || KNOWN_POSITIONS.indexOf(position) === -1 && axis === 'x';\n}\nfunction compare2Level(l1, l2) {\n return function(a, b) {\n return a[l1] === b[l1] ? a[l2] - b[l2] : a[l1] - b[l1];\n };\n}\nfunction onAnimationsComplete(context) {\n const chart = context.chart;\n const animationOptions = chart.options.animation;\n chart.notifyPlugins('afterRender');\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(animationOptions && animationOptions.onComplete, [\n context\n ], chart);\n}\nfunction onAnimationProgress(context) {\n const chart = context.chart;\n const animationOptions = chart.options.animation;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(animationOptions && animationOptions.onProgress, [\n context\n ], chart);\n}\n function getCanvas(item) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.M)() && typeof item === 'string') {\n item = document.getElementById(item);\n } else if (item && item.length) {\n item = item[0];\n }\n if (item && item.canvas) {\n item = item.canvas;\n }\n return item;\n}\nconst instances = {};\nconst getChart = (key)=>{\n const canvas = getCanvas(key);\n return Object.values(instances).filter((c)=>c.canvas === canvas).pop();\n};\nfunction moveNumericKeys(obj, start, move) {\n const keys = Object.keys(obj);\n for (const key of keys){\n const intKey = +key;\n if (intKey >= start) {\n const value = obj[key];\n delete obj[key];\n if (move > 0 || intKey > start) {\n obj[intKey + move] = value;\n }\n }\n }\n}\n function determineLastEvent(e, lastEvent, inChartArea, isClick) {\n if (!inChartArea || e.type === 'mouseout') {\n return null;\n }\n if (isClick) {\n return lastEvent;\n }\n return e;\n}\nfunction getSizeForArea(scale, chartArea, field) {\n return scale.options.clip ? scale[field] : chartArea[field];\n}\nfunction getDatasetArea(meta, chartArea) {\n const { xScale , yScale } = meta;\n if (xScale && yScale) {\n return {\n left: getSizeForArea(xScale, chartArea, 'left'),\n right: getSizeForArea(xScale, chartArea, 'right'),\n top: getSizeForArea(yScale, chartArea, 'top'),\n bottom: getSizeForArea(yScale, chartArea, 'bottom')\n };\n }\n return chartArea;\n}\nclass Chart {\n static defaults = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d;\n static instances = instances;\n static overrides = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3;\n static registry = registry;\n static version = version;\n static getChart = getChart;\n static register(...items) {\n registry.add(...items);\n invalidatePlugins();\n }\n static unregister(...items) {\n registry.remove(...items);\n invalidatePlugins();\n }\n constructor(item, userConfig){\n const config = this.config = new Config(userConfig);\n const initialCanvas = getCanvas(item);\n const existingChart = getChart(initialCanvas);\n if (existingChart) {\n throw new Error('Canvas is already in use. Chart with ID \\'' + existingChart.id + '\\'' + ' must be destroyed before the canvas with ID \\'' + existingChart.canvas.id + '\\' can be reused.');\n }\n const options = config.createResolver(config.chartOptionScopes(), this.getContext());\n this.platform = new (config.platform || _detectPlatform(initialCanvas))();\n this.platform.updateConfig(config);\n const context = this.platform.acquireContext(initialCanvas, options.aspectRatio);\n const canvas = context && context.canvas;\n const height = canvas && canvas.height;\n const width = canvas && canvas.width;\n this.id = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ac)();\n this.ctx = context;\n this.canvas = canvas;\n this.width = width;\n this.height = height;\n this._options = options;\n this._aspectRatio = this.aspectRatio;\n this._layers = [];\n this._metasets = [];\n this._stacks = undefined;\n this.boxes = [];\n this.currentDevicePixelRatio = undefined;\n this.chartArea = undefined;\n this._active = [];\n this._lastEvent = undefined;\n this._listeners = {};\n this._responsiveListeners = undefined;\n this._sortedMetasets = [];\n this.scales = {};\n this._plugins = new PluginService();\n this.$proxies = {};\n this._hiddenIndices = {};\n this.attached = false;\n this._animationsDisabled = undefined;\n this.$context = undefined;\n this._doResize = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ad)((mode)=>this.update(mode), options.resizeDelay || 0);\n this._dataChanges = [];\n instances[this.id] = this;\n if (!context || !canvas) {\n console.error(\"Failed to create chart: can't acquire context from the given item\");\n return;\n }\n animator.listen(this, 'complete', onAnimationsComplete);\n animator.listen(this, 'progress', onAnimationProgress);\n this._initialize();\n if (this.attached) {\n this.update();\n }\n }\n get aspectRatio() {\n const { options: { aspectRatio , maintainAspectRatio } , width , height , _aspectRatio } = this;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(aspectRatio)) {\n return aspectRatio;\n }\n if (maintainAspectRatio && _aspectRatio) {\n return _aspectRatio;\n }\n return height ? width / height : null;\n }\n get data() {\n return this.config.data;\n }\n set data(data) {\n this.config.data = data;\n }\n get options() {\n return this._options;\n }\n set options(options) {\n this.config.options = options;\n }\n get registry() {\n return registry;\n }\n _initialize() {\n this.notifyPlugins('beforeInit');\n if (this.options.responsive) {\n this.resize();\n } else {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ae)(this, this.options.devicePixelRatio);\n }\n this.bindEvents();\n this.notifyPlugins('afterInit');\n return this;\n }\n clear() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.af)(this.canvas, this.ctx);\n return this;\n }\n stop() {\n animator.stop(this);\n return this;\n }\n resize(width, height) {\n if (!animator.running(this)) {\n this._resize(width, height);\n } else {\n this._resizeBeforeDraw = {\n width,\n height\n };\n }\n }\n _resize(width, height) {\n const options = this.options;\n const canvas = this.canvas;\n const aspectRatio = options.maintainAspectRatio && this.aspectRatio;\n const newSize = this.platform.getMaximumSize(canvas, width, height, aspectRatio);\n const newRatio = options.devicePixelRatio || this.platform.getDevicePixelRatio();\n const mode = this.width ? 'resize' : 'attach';\n this.width = newSize.width;\n this.height = newSize.height;\n this._aspectRatio = this.aspectRatio;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ae)(this, newRatio, true)) {\n return;\n }\n this.notifyPlugins('resize', {\n size: newSize\n });\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(options.onResize, [\n this,\n newSize\n ], this);\n if (this.attached) {\n if (this._doResize(mode)) {\n this.render();\n }\n }\n }\n ensureScalesHaveIDs() {\n const options = this.options;\n const scalesOptions = options.scales || {};\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(scalesOptions, (axisOptions, axisID)=>{\n axisOptions.id = axisID;\n });\n }\n buildOrUpdateScales() {\n const options = this.options;\n const scaleOpts = options.scales;\n const scales = this.scales;\n const updated = Object.keys(scales).reduce((obj, id)=>{\n obj[id] = false;\n return obj;\n }, {});\n let items = [];\n if (scaleOpts) {\n items = items.concat(Object.keys(scaleOpts).map((id)=>{\n const scaleOptions = scaleOpts[id];\n const axis = determineAxis(id, scaleOptions);\n const isRadial = axis === 'r';\n const isHorizontal = axis === 'x';\n return {\n options: scaleOptions,\n dposition: isRadial ? 'chartArea' : isHorizontal ? 'bottom' : 'left',\n dtype: isRadial ? 'radialLinear' : isHorizontal ? 'category' : 'linear'\n };\n }));\n }\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(items, (item)=>{\n const scaleOptions = item.options;\n const id = scaleOptions.id;\n const axis = determineAxis(id, scaleOptions);\n const scaleType = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(scaleOptions.type, item.dtype);\n if (scaleOptions.position === undefined || positionIsHorizontal(scaleOptions.position, axis) !== positionIsHorizontal(item.dposition)) {\n scaleOptions.position = item.dposition;\n }\n updated[id] = true;\n let scale = null;\n if (id in scales && scales[id].type === scaleType) {\n scale = scales[id];\n } else {\n const scaleClass = registry.getScale(scaleType);\n scale = new scaleClass({\n id,\n type: scaleType,\n ctx: this.ctx,\n chart: this\n });\n scales[scale.id] = scale;\n }\n scale.init(scaleOptions, options);\n });\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(updated, (hasUpdated, id)=>{\n if (!hasUpdated) {\n delete scales[id];\n }\n });\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(scales, (scale)=>{\n layouts.configure(this, scale, scale.options);\n layouts.addBox(this, scale);\n });\n }\n _updateMetasets() {\n const metasets = this._metasets;\n const numData = this.data.datasets.length;\n const numMeta = metasets.length;\n metasets.sort((a, b)=>a.index - b.index);\n if (numMeta > numData) {\n for(let i = numData; i < numMeta; ++i){\n this._destroyDatasetMeta(i);\n }\n metasets.splice(numData, numMeta - numData);\n }\n this._sortedMetasets = metasets.slice(0).sort(compare2Level('order', 'index'));\n }\n _removeUnreferencedMetasets() {\n const { _metasets: metasets , data: { datasets } } = this;\n if (metasets.length > datasets.length) {\n delete this._stacks;\n }\n metasets.forEach((meta, index)=>{\n if (datasets.filter((x)=>x === meta._dataset).length === 0) {\n this._destroyDatasetMeta(index);\n }\n });\n }\n buildOrUpdateControllers() {\n const newControllers = [];\n const datasets = this.data.datasets;\n let i, ilen;\n this._removeUnreferencedMetasets();\n for(i = 0, ilen = datasets.length; i < ilen; i++){\n const dataset = datasets[i];\n let meta = this.getDatasetMeta(i);\n const type = dataset.type || this.config.type;\n if (meta.type && meta.type !== type) {\n this._destroyDatasetMeta(i);\n meta = this.getDatasetMeta(i);\n }\n meta.type = type;\n meta.indexAxis = dataset.indexAxis || getIndexAxis(type, this.options);\n meta.order = dataset.order || 0;\n meta.index = i;\n meta.label = '' + dataset.label;\n meta.visible = this.isDatasetVisible(i);\n if (meta.controller) {\n meta.controller.updateIndex(i);\n meta.controller.linkScales();\n } else {\n const ControllerClass = registry.getController(type);\n const { datasetElementType , dataElementType } = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.datasets[type];\n Object.assign(ControllerClass, {\n dataElementType: registry.getElement(dataElementType),\n datasetElementType: datasetElementType && registry.getElement(datasetElementType)\n });\n meta.controller = new ControllerClass(this, i);\n newControllers.push(meta.controller);\n }\n }\n this._updateMetasets();\n return newControllers;\n }\n _resetElements() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.data.datasets, (dataset, datasetIndex)=>{\n this.getDatasetMeta(datasetIndex).controller.reset();\n }, this);\n }\n reset() {\n this._resetElements();\n this.notifyPlugins('reset');\n }\n update(mode) {\n const config = this.config;\n config.update();\n const options = this._options = config.createResolver(config.chartOptionScopes(), this.getContext());\n const animsDisabled = this._animationsDisabled = !options.animation;\n this._updateScales();\n this._checkEventBindings();\n this._updateHiddenIndices();\n this._plugins.invalidate();\n if (this.notifyPlugins('beforeUpdate', {\n mode,\n cancelable: true\n }) === false) {\n return;\n }\n const newControllers = this.buildOrUpdateControllers();\n this.notifyPlugins('beforeElementsUpdate');\n let minPadding = 0;\n for(let i = 0, ilen = this.data.datasets.length; i < ilen; i++){\n const { controller } = this.getDatasetMeta(i);\n const reset = !animsDisabled && newControllers.indexOf(controller) === -1;\n controller.buildOrUpdateElements(reset);\n minPadding = Math.max(+controller.getMaxOverflow(), minPadding);\n }\n minPadding = this._minPadding = options.layout.autoPadding ? minPadding : 0;\n this._updateLayout(minPadding);\n if (!animsDisabled) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(newControllers, (controller)=>{\n controller.reset();\n });\n }\n this._updateDatasets(mode);\n this.notifyPlugins('afterUpdate', {\n mode\n });\n this._layers.sort(compare2Level('z', '_idx'));\n const { _active , _lastEvent } = this;\n if (_lastEvent) {\n this._eventHandler(_lastEvent, true);\n } else if (_active.length) {\n this._updateHoverStyles(_active, _active, true);\n }\n this.render();\n }\n _updateScales() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.scales, (scale)=>{\n layouts.removeBox(this, scale);\n });\n this.ensureScalesHaveIDs();\n this.buildOrUpdateScales();\n }\n _checkEventBindings() {\n const options = this.options;\n const existingEvents = new Set(Object.keys(this._listeners));\n const newEvents = new Set(options.events);\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ag)(existingEvents, newEvents) || !!this._responsiveListeners !== options.responsive) {\n this.unbindEvents();\n this.bindEvents();\n }\n }\n _updateHiddenIndices() {\n const { _hiddenIndices } = this;\n const changes = this._getUniformDataChanges() || [];\n for (const { method , start , count } of changes){\n const move = method === '_removeElements' ? -count : count;\n moveNumericKeys(_hiddenIndices, start, move);\n }\n }\n _getUniformDataChanges() {\n const _dataChanges = this._dataChanges;\n if (!_dataChanges || !_dataChanges.length) {\n return;\n }\n this._dataChanges = [];\n const datasetCount = this.data.datasets.length;\n const makeSet = (idx)=>new Set(_dataChanges.filter((c)=>c[0] === idx).map((c, i)=>i + ',' + c.splice(1).join(',')));\n const changeSet = makeSet(0);\n for(let i = 1; i < datasetCount; i++){\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ag)(changeSet, makeSet(i))) {\n return;\n }\n }\n return Array.from(changeSet).map((c)=>c.split(',')).map((a)=>({\n method: a[1],\n start: +a[2],\n count: +a[3]\n }));\n }\n _updateLayout(minPadding) {\n if (this.notifyPlugins('beforeLayout', {\n cancelable: true\n }) === false) {\n return;\n }\n layouts.update(this, this.width, this.height, minPadding);\n const area = this.chartArea;\n const noArea = area.width <= 0 || area.height <= 0;\n this._layers = [];\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.boxes, (box)=>{\n if (noArea && box.position === 'chartArea') {\n return;\n }\n if (box.configure) {\n box.configure();\n }\n this._layers.push(...box._layers());\n }, this);\n this._layers.forEach((item, index)=>{\n item._idx = index;\n });\n this.notifyPlugins('afterLayout');\n }\n _updateDatasets(mode) {\n if (this.notifyPlugins('beforeDatasetsUpdate', {\n mode,\n cancelable: true\n }) === false) {\n return;\n }\n for(let i = 0, ilen = this.data.datasets.length; i < ilen; ++i){\n this.getDatasetMeta(i).controller.configure();\n }\n for(let i = 0, ilen = this.data.datasets.length; i < ilen; ++i){\n this._updateDataset(i, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a7)(mode) ? mode({\n datasetIndex: i\n }) : mode);\n }\n this.notifyPlugins('afterDatasetsUpdate', {\n mode\n });\n }\n _updateDataset(index, mode) {\n const meta = this.getDatasetMeta(index);\n const args = {\n meta,\n index,\n mode,\n cancelable: true\n };\n if (this.notifyPlugins('beforeDatasetUpdate', args) === false) {\n return;\n }\n meta.controller._update(mode);\n args.cancelable = false;\n this.notifyPlugins('afterDatasetUpdate', args);\n }\n render() {\n if (this.notifyPlugins('beforeRender', {\n cancelable: true\n }) === false) {\n return;\n }\n if (animator.has(this)) {\n if (this.attached && !animator.running(this)) {\n animator.start(this);\n }\n } else {\n this.draw();\n onAnimationsComplete({\n chart: this\n });\n }\n }\n draw() {\n let i;\n if (this._resizeBeforeDraw) {\n const { width , height } = this._resizeBeforeDraw;\n this._resize(width, height);\n this._resizeBeforeDraw = null;\n }\n this.clear();\n if (this.width <= 0 || this.height <= 0) {\n return;\n }\n if (this.notifyPlugins('beforeDraw', {\n cancelable: true\n }) === false) {\n return;\n }\n const layers = this._layers;\n for(i = 0; i < layers.length && layers[i].z <= 0; ++i){\n layers[i].draw(this.chartArea);\n }\n this._drawDatasets();\n for(; i < layers.length; ++i){\n layers[i].draw(this.chartArea);\n }\n this.notifyPlugins('afterDraw');\n }\n _getSortedDatasetMetas(filterVisible) {\n const metasets = this._sortedMetasets;\n const result = [];\n let i, ilen;\n for(i = 0, ilen = metasets.length; i < ilen; ++i){\n const meta = metasets[i];\n if (!filterVisible || meta.visible) {\n result.push(meta);\n }\n }\n return result;\n }\n getSortedVisibleDatasetMetas() {\n return this._getSortedDatasetMetas(true);\n }\n _drawDatasets() {\n if (this.notifyPlugins('beforeDatasetsDraw', {\n cancelable: true\n }) === false) {\n return;\n }\n const metasets = this.getSortedVisibleDatasetMetas();\n for(let i = metasets.length - 1; i >= 0; --i){\n this._drawDataset(metasets[i]);\n }\n this.notifyPlugins('afterDatasetsDraw');\n }\n _drawDataset(meta) {\n const ctx = this.ctx;\n const clip = meta._clip;\n const useClip = !clip.disabled;\n const area = getDatasetArea(meta, this.chartArea);\n const args = {\n meta,\n index: meta.index,\n cancelable: true\n };\n if (this.notifyPlugins('beforeDatasetDraw', args) === false) {\n return;\n }\n if (useClip) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, {\n left: clip.left === false ? 0 : area.left - clip.left,\n right: clip.right === false ? this.width : area.right + clip.right,\n top: clip.top === false ? 0 : area.top - clip.top,\n bottom: clip.bottom === false ? this.height : area.bottom + clip.bottom\n });\n }\n meta.controller.draw();\n if (useClip) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);\n }\n args.cancelable = false;\n this.notifyPlugins('afterDatasetDraw', args);\n }\n isPointInArea(point) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)(point, this.chartArea, this._minPadding);\n }\n getElementsAtEventForMode(e, mode, options, useFinalPosition) {\n const method = Interaction.modes[mode];\n if (typeof method === 'function') {\n return method(this, e, options, useFinalPosition);\n }\n return [];\n }\n getDatasetMeta(datasetIndex) {\n const dataset = this.data.datasets[datasetIndex];\n const metasets = this._metasets;\n let meta = metasets.filter((x)=>x && x._dataset === dataset).pop();\n if (!meta) {\n meta = {\n type: null,\n data: [],\n dataset: null,\n controller: null,\n hidden: null,\n xAxisID: null,\n yAxisID: null,\n order: dataset && dataset.order || 0,\n index: datasetIndex,\n _dataset: dataset,\n _parsed: [],\n _sorted: false\n };\n metasets.push(meta);\n }\n return meta;\n }\n getContext() {\n return this.$context || (this.$context = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(null, {\n chart: this,\n type: 'chart'\n }));\n }\n getVisibleDatasetCount() {\n return this.getSortedVisibleDatasetMetas().length;\n }\n isDatasetVisible(datasetIndex) {\n const dataset = this.data.datasets[datasetIndex];\n if (!dataset) {\n return false;\n }\n const meta = this.getDatasetMeta(datasetIndex);\n return typeof meta.hidden === 'boolean' ? !meta.hidden : !dataset.hidden;\n }\n setDatasetVisibility(datasetIndex, visible) {\n const meta = this.getDatasetMeta(datasetIndex);\n meta.hidden = !visible;\n }\n toggleDataVisibility(index) {\n this._hiddenIndices[index] = !this._hiddenIndices[index];\n }\n getDataVisibility(index) {\n return !this._hiddenIndices[index];\n }\n _updateVisibility(datasetIndex, dataIndex, visible) {\n const mode = visible ? 'show' : 'hide';\n const meta = this.getDatasetMeta(datasetIndex);\n const anims = meta.controller._resolveAnimations(undefined, mode);\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.h)(dataIndex)) {\n meta.data[dataIndex].hidden = !visible;\n this.update();\n } else {\n this.setDatasetVisibility(datasetIndex, visible);\n anims.update(meta, {\n visible\n });\n this.update((ctx)=>ctx.datasetIndex === datasetIndex ? mode : undefined);\n }\n }\n hide(datasetIndex, dataIndex) {\n this._updateVisibility(datasetIndex, dataIndex, false);\n }\n show(datasetIndex, dataIndex) {\n this._updateVisibility(datasetIndex, dataIndex, true);\n }\n _destroyDatasetMeta(datasetIndex) {\n const meta = this._metasets[datasetIndex];\n if (meta && meta.controller) {\n meta.controller._destroy();\n }\n delete this._metasets[datasetIndex];\n }\n _stop() {\n let i, ilen;\n this.stop();\n animator.remove(this);\n for(i = 0, ilen = this.data.datasets.length; i < ilen; ++i){\n this._destroyDatasetMeta(i);\n }\n }\n destroy() {\n this.notifyPlugins('beforeDestroy');\n const { canvas , ctx } = this;\n this._stop();\n this.config.clearCache();\n if (canvas) {\n this.unbindEvents();\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.af)(canvas, ctx);\n this.platform.releaseContext(ctx);\n this.canvas = null;\n this.ctx = null;\n }\n delete instances[this.id];\n this.notifyPlugins('afterDestroy');\n }\n toBase64Image(...args) {\n return this.canvas.toDataURL(...args);\n }\n bindEvents() {\n this.bindUserEvents();\n if (this.options.responsive) {\n this.bindResponsiveEvents();\n } else {\n this.attached = true;\n }\n }\n bindUserEvents() {\n const listeners = this._listeners;\n const platform = this.platform;\n const _add = (type, listener)=>{\n platform.addEventListener(this, type, listener);\n listeners[type] = listener;\n };\n const listener = (e, x, y)=>{\n e.offsetX = x;\n e.offsetY = y;\n this._eventHandler(e);\n };\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.options.events, (type)=>_add(type, listener));\n }\n bindResponsiveEvents() {\n if (!this._responsiveListeners) {\n this._responsiveListeners = {};\n }\n const listeners = this._responsiveListeners;\n const platform = this.platform;\n const _add = (type, listener)=>{\n platform.addEventListener(this, type, listener);\n listeners[type] = listener;\n };\n const _remove = (type, listener)=>{\n if (listeners[type]) {\n platform.removeEventListener(this, type, listener);\n delete listeners[type];\n }\n };\n const listener = (width, height)=>{\n if (this.canvas) {\n this.resize(width, height);\n }\n };\n let detached;\n const attached = ()=>{\n _remove('attach', attached);\n this.attached = true;\n this.resize();\n _add('resize', listener);\n _add('detach', detached);\n };\n detached = ()=>{\n this.attached = false;\n _remove('resize', listener);\n this._stop();\n this._resize(0, 0);\n _add('attach', attached);\n };\n if (platform.isAttached(this.canvas)) {\n attached();\n } else {\n detached();\n }\n }\n unbindEvents() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this._listeners, (listener, type)=>{\n this.platform.removeEventListener(this, type, listener);\n });\n this._listeners = {};\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this._responsiveListeners, (listener, type)=>{\n this.platform.removeEventListener(this, type, listener);\n });\n this._responsiveListeners = undefined;\n }\n updateHoverStyle(items, mode, enabled) {\n const prefix = enabled ? 'set' : 'remove';\n let meta, item, i, ilen;\n if (mode === 'dataset') {\n meta = this.getDatasetMeta(items[0].datasetIndex);\n meta.controller['_' + prefix + 'DatasetHoverStyle']();\n }\n for(i = 0, ilen = items.length; i < ilen; ++i){\n item = items[i];\n const controller = item && this.getDatasetMeta(item.datasetIndex).controller;\n if (controller) {\n controller[prefix + 'HoverStyle'](item.element, item.datasetIndex, item.index);\n }\n }\n }\n getActiveElements() {\n return this._active || [];\n }\n setActiveElements(activeElements) {\n const lastActive = this._active || [];\n const active = activeElements.map(({ datasetIndex , index })=>{\n const meta = this.getDatasetMeta(datasetIndex);\n if (!meta) {\n throw new Error('No dataset found at index ' + datasetIndex);\n }\n return {\n datasetIndex,\n element: meta.data[index],\n index\n };\n });\n const changed = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ah)(active, lastActive);\n if (changed) {\n this._active = active;\n this._lastEvent = null;\n this._updateHoverStyles(active, lastActive);\n }\n }\n notifyPlugins(hook, args, filter) {\n return this._plugins.notify(this, hook, args, filter);\n }\n isPluginEnabled(pluginId) {\n return this._plugins._cache.filter((p)=>p.plugin.id === pluginId).length === 1;\n }\n _updateHoverStyles(active, lastActive, replay) {\n const hoverOptions = this.options.hover;\n const diff = (a, b)=>a.filter((x)=>!b.some((y)=>x.datasetIndex === y.datasetIndex && x.index === y.index));\n const deactivated = diff(lastActive, active);\n const activated = replay ? active : diff(active, lastActive);\n if (deactivated.length) {\n this.updateHoverStyle(deactivated, hoverOptions.mode, false);\n }\n if (activated.length && hoverOptions.mode) {\n this.updateHoverStyle(activated, hoverOptions.mode, true);\n }\n }\n _eventHandler(e, replay) {\n const args = {\n event: e,\n replay,\n cancelable: true,\n inChartArea: this.isPointInArea(e)\n };\n const eventFilter = (plugin)=>(plugin.options.events || this.options.events).includes(e.native.type);\n if (this.notifyPlugins('beforeEvent', args, eventFilter) === false) {\n return;\n }\n const changed = this._handleEvent(e, replay, args.inChartArea);\n args.cancelable = false;\n this.notifyPlugins('afterEvent', args, eventFilter);\n if (changed || args.changed) {\n this.render();\n }\n return this;\n }\n _handleEvent(e, replay, inChartArea) {\n const { _active: lastActive = [] , options } = this;\n const useFinalPosition = replay;\n const active = this._getActiveElements(e, lastActive, inChartArea, useFinalPosition);\n const isClick = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ai)(e);\n const lastEvent = determineLastEvent(e, this._lastEvent, inChartArea, isClick);\n if (inChartArea) {\n this._lastEvent = null;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(options.onHover, [\n e,\n active,\n this\n ], this);\n if (isClick) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(options.onClick, [\n e,\n active,\n this\n ], this);\n }\n }\n const changed = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ah)(active, lastActive);\n if (changed || replay) {\n this._active = active;\n this._updateHoverStyles(active, lastActive, replay);\n }\n this._lastEvent = lastEvent;\n return changed;\n }\n _getActiveElements(e, lastActive, inChartArea, useFinalPosition) {\n if (e.type === 'mouseout') {\n return [];\n }\n if (!inChartArea) {\n return lastActive;\n }\n const hoverOptions = this.options.hover;\n return this.getElementsAtEventForMode(e, hoverOptions.mode, hoverOptions, useFinalPosition);\n }\n}\nfunction invalidatePlugins() {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(Chart.instances, (chart)=>chart._plugins.invalidate());\n}\n\nfunction clipArc(ctx, element, endAngle) {\n const { startAngle , pixelMargin , x , y , outerRadius , innerRadius } = element;\n let angleMargin = pixelMargin / outerRadius;\n // Draw an inner border by clipping the arc and drawing a double-width border\n // Enlarge the clipping arc by 0.33 pixels to eliminate glitches between borders\n ctx.beginPath();\n ctx.arc(x, y, outerRadius, startAngle - angleMargin, endAngle + angleMargin);\n if (innerRadius > pixelMargin) {\n angleMargin = pixelMargin / innerRadius;\n ctx.arc(x, y, innerRadius, endAngle + angleMargin, startAngle - angleMargin, true);\n } else {\n ctx.arc(x, y, pixelMargin, endAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H, startAngle - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H);\n }\n ctx.closePath();\n ctx.clip();\n}\nfunction toRadiusCorners(value) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ak)(value, [\n 'outerStart',\n 'outerEnd',\n 'innerStart',\n 'innerEnd'\n ]);\n}\n/**\n * Parse border radius from the provided options\n */ function parseBorderRadius$1(arc, innerRadius, outerRadius, angleDelta) {\n const o = toRadiusCorners(arc.options.borderRadius);\n const halfThickness = (outerRadius - innerRadius) / 2;\n const innerLimit = Math.min(halfThickness, angleDelta * innerRadius / 2);\n // Outer limits are complicated. We want to compute the available angular distance at\n // a radius of outerRadius - borderRadius because for small angular distances, this term limits.\n // We compute at r = outerRadius - borderRadius because this circle defines the center of the border corners.\n //\n // If the borderRadius is large, that value can become negative.\n // This causes the outer borders to lose their radius entirely, which is rather unexpected. To solve that, if borderRadius > outerRadius\n // we know that the thickness term will dominate and compute the limits at that point\n const computeOuterLimit = (val)=>{\n const outerArcLimit = (outerRadius - Math.min(halfThickness, val)) * angleDelta / 2;\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(val, 0, Math.min(halfThickness, outerArcLimit));\n };\n return {\n outerStart: computeOuterLimit(o.outerStart),\n outerEnd: computeOuterLimit(o.outerEnd),\n innerStart: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(o.innerStart, 0, innerLimit),\n innerEnd: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(o.innerEnd, 0, innerLimit)\n };\n}\n/**\n * Convert (r, 𝜃) to (x, y)\n */ function rThetaToXY(r, theta, x, y) {\n return {\n x: x + r * Math.cos(theta),\n y: y + r * Math.sin(theta)\n };\n}\n/**\n * Path the arc, respecting border radius by separating into left and right halves.\n *\n * Start End\n *\n * 1--->a--->2 Outer\n * / \\\n * 8 3\n * | |\n * | |\n * 7 4\n * \\ /\n * 6<---b<---5 Inner\n */ function pathArc(ctx, element, offset, spacing, end, circular) {\n const { x , y , startAngle: start , pixelMargin , innerRadius: innerR } = element;\n const outerRadius = Math.max(element.outerRadius + spacing + offset - pixelMargin, 0);\n const innerRadius = innerR > 0 ? innerR + spacing + offset + pixelMargin : 0;\n let spacingOffset = 0;\n const alpha = end - start;\n if (spacing) {\n // When spacing is present, it is the same for all items\n // So we adjust the start and end angle of the arc such that\n // the distance is the same as it would be without the spacing\n const noSpacingInnerRadius = innerR > 0 ? innerR - spacing : 0;\n const noSpacingOuterRadius = outerRadius > 0 ? outerRadius - spacing : 0;\n const avNogSpacingRadius = (noSpacingInnerRadius + noSpacingOuterRadius) / 2;\n const adjustedAngle = avNogSpacingRadius !== 0 ? alpha * avNogSpacingRadius / (avNogSpacingRadius + spacing) : alpha;\n spacingOffset = (alpha - adjustedAngle) / 2;\n }\n const beta = Math.max(0.001, alpha * outerRadius - offset / _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P) / outerRadius;\n const angleOffset = (alpha - beta) / 2;\n const startAngle = start + angleOffset + spacingOffset;\n const endAngle = end - angleOffset - spacingOffset;\n const { outerStart , outerEnd , innerStart , innerEnd } = parseBorderRadius$1(element, innerRadius, outerRadius, endAngle - startAngle);\n const outerStartAdjustedRadius = outerRadius - outerStart;\n const outerEndAdjustedRadius = outerRadius - outerEnd;\n const outerStartAdjustedAngle = startAngle + outerStart / outerStartAdjustedRadius;\n const outerEndAdjustedAngle = endAngle - outerEnd / outerEndAdjustedRadius;\n const innerStartAdjustedRadius = innerRadius + innerStart;\n const innerEndAdjustedRadius = innerRadius + innerEnd;\n const innerStartAdjustedAngle = startAngle + innerStart / innerStartAdjustedRadius;\n const innerEndAdjustedAngle = endAngle - innerEnd / innerEndAdjustedRadius;\n ctx.beginPath();\n if (circular) {\n // The first arc segments from point 1 to point a to point 2\n const outerMidAdjustedAngle = (outerStartAdjustedAngle + outerEndAdjustedAngle) / 2;\n ctx.arc(x, y, outerRadius, outerStartAdjustedAngle, outerMidAdjustedAngle);\n ctx.arc(x, y, outerRadius, outerMidAdjustedAngle, outerEndAdjustedAngle);\n // The corner segment from point 2 to point 3\n if (outerEnd > 0) {\n const pCenter = rThetaToXY(outerEndAdjustedRadius, outerEndAdjustedAngle, x, y);\n ctx.arc(pCenter.x, pCenter.y, outerEnd, outerEndAdjustedAngle, endAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H);\n }\n // The line from point 3 to point 4\n const p4 = rThetaToXY(innerEndAdjustedRadius, endAngle, x, y);\n ctx.lineTo(p4.x, p4.y);\n // The corner segment from point 4 to point 5\n if (innerEnd > 0) {\n const pCenter = rThetaToXY(innerEndAdjustedRadius, innerEndAdjustedAngle, x, y);\n ctx.arc(pCenter.x, pCenter.y, innerEnd, endAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H, innerEndAdjustedAngle + Math.PI);\n }\n // The inner arc from point 5 to point b to point 6\n const innerMidAdjustedAngle = (endAngle - innerEnd / innerRadius + (startAngle + innerStart / innerRadius)) / 2;\n ctx.arc(x, y, innerRadius, endAngle - innerEnd / innerRadius, innerMidAdjustedAngle, true);\n ctx.arc(x, y, innerRadius, innerMidAdjustedAngle, startAngle + innerStart / innerRadius, true);\n // The corner segment from point 6 to point 7\n if (innerStart > 0) {\n const pCenter = rThetaToXY(innerStartAdjustedRadius, innerStartAdjustedAngle, x, y);\n ctx.arc(pCenter.x, pCenter.y, innerStart, innerStartAdjustedAngle + Math.PI, startAngle - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H);\n }\n // The line from point 7 to point 8\n const p8 = rThetaToXY(outerStartAdjustedRadius, startAngle, x, y);\n ctx.lineTo(p8.x, p8.y);\n // The corner segment from point 8 to point 1\n if (outerStart > 0) {\n const pCenter = rThetaToXY(outerStartAdjustedRadius, outerStartAdjustedAngle, x, y);\n ctx.arc(pCenter.x, pCenter.y, outerStart, startAngle - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H, outerStartAdjustedAngle);\n }\n } else {\n ctx.moveTo(x, y);\n const outerStartX = Math.cos(outerStartAdjustedAngle) * outerRadius + x;\n const outerStartY = Math.sin(outerStartAdjustedAngle) * outerRadius + y;\n ctx.lineTo(outerStartX, outerStartY);\n const outerEndX = Math.cos(outerEndAdjustedAngle) * outerRadius + x;\n const outerEndY = Math.sin(outerEndAdjustedAngle) * outerRadius + y;\n ctx.lineTo(outerEndX, outerEndY);\n }\n ctx.closePath();\n}\nfunction drawArc(ctx, element, offset, spacing, circular) {\n const { fullCircles , startAngle , circumference } = element;\n let endAngle = element.endAngle;\n if (fullCircles) {\n pathArc(ctx, element, offset, spacing, endAngle, circular);\n for(let i = 0; i < fullCircles; ++i){\n ctx.fill();\n }\n if (!isNaN(circumference)) {\n endAngle = startAngle + (circumference % _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T || _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T);\n }\n }\n pathArc(ctx, element, offset, spacing, endAngle, circular);\n ctx.fill();\n return endAngle;\n}\nfunction drawBorder(ctx, element, offset, spacing, circular) {\n const { fullCircles , startAngle , circumference , options } = element;\n const { borderWidth , borderJoinStyle , borderDash , borderDashOffset } = options;\n const inner = options.borderAlign === 'inner';\n if (!borderWidth) {\n return;\n }\n ctx.setLineDash(borderDash || []);\n ctx.lineDashOffset = borderDashOffset;\n if (inner) {\n ctx.lineWidth = borderWidth * 2;\n ctx.lineJoin = borderJoinStyle || 'round';\n } else {\n ctx.lineWidth = borderWidth;\n ctx.lineJoin = borderJoinStyle || 'bevel';\n }\n let endAngle = element.endAngle;\n if (fullCircles) {\n pathArc(ctx, element, offset, spacing, endAngle, circular);\n for(let i = 0; i < fullCircles; ++i){\n ctx.stroke();\n }\n if (!isNaN(circumference)) {\n endAngle = startAngle + (circumference % _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T || _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T);\n }\n }\n if (inner) {\n clipArc(ctx, element, endAngle);\n }\n if (!fullCircles) {\n pathArc(ctx, element, offset, spacing, endAngle, circular);\n ctx.stroke();\n }\n}\nclass ArcElement extends Element {\n static id = 'arc';\n static defaults = {\n borderAlign: 'center',\n borderColor: '#fff',\n borderDash: [],\n borderDashOffset: 0,\n borderJoinStyle: undefined,\n borderRadius: 0,\n borderWidth: 2,\n offset: 0,\n spacing: 0,\n angle: undefined,\n circular: true\n };\n static defaultRoutes = {\n backgroundColor: 'backgroundColor'\n };\n static descriptors = {\n _scriptable: true,\n _indexable: (name)=>name !== 'borderDash'\n };\n circumference;\n endAngle;\n fullCircles;\n innerRadius;\n outerRadius;\n pixelMargin;\n startAngle;\n constructor(cfg){\n super();\n this.options = undefined;\n this.circumference = undefined;\n this.startAngle = undefined;\n this.endAngle = undefined;\n this.innerRadius = undefined;\n this.outerRadius = undefined;\n this.pixelMargin = 0;\n this.fullCircles = 0;\n if (cfg) {\n Object.assign(this, cfg);\n }\n }\n inRange(chartX, chartY, useFinalPosition) {\n const point = this.getProps([\n 'x',\n 'y'\n ], useFinalPosition);\n const { angle , distance } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.D)(point, {\n x: chartX,\n y: chartY\n });\n const { startAngle , endAngle , innerRadius , outerRadius , circumference } = this.getProps([\n 'startAngle',\n 'endAngle',\n 'innerRadius',\n 'outerRadius',\n 'circumference'\n ], useFinalPosition);\n const rAdjust = (this.options.spacing + this.options.borderWidth) / 2;\n const _circumference = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(circumference, endAngle - startAngle);\n const betweenAngles = _circumference >= _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle);\n const withinRadius = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(distance, innerRadius + rAdjust, outerRadius + rAdjust);\n return betweenAngles && withinRadius;\n }\n getCenterPoint(useFinalPosition) {\n const { x , y , startAngle , endAngle , innerRadius , outerRadius } = this.getProps([\n 'x',\n 'y',\n 'startAngle',\n 'endAngle',\n 'innerRadius',\n 'outerRadius'\n ], useFinalPosition);\n const { offset , spacing } = this.options;\n const halfAngle = (startAngle + endAngle) / 2;\n const halfRadius = (innerRadius + outerRadius + spacing + offset) / 2;\n return {\n x: x + Math.cos(halfAngle) * halfRadius,\n y: y + Math.sin(halfAngle) * halfRadius\n };\n }\n tooltipPosition(useFinalPosition) {\n return this.getCenterPoint(useFinalPosition);\n }\n draw(ctx) {\n const { options , circumference } = this;\n const offset = (options.offset || 0) / 4;\n const spacing = (options.spacing || 0) / 2;\n const circular = options.circular;\n this.pixelMargin = options.borderAlign === 'inner' ? 0.33 : 0;\n this.fullCircles = circumference > _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T ? Math.floor(circumference / _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T) : 0;\n if (circumference === 0 || this.innerRadius < 0 || this.outerRadius < 0) {\n return;\n }\n ctx.save();\n const halfAngle = (this.startAngle + this.endAngle) / 2;\n ctx.translate(Math.cos(halfAngle) * offset, Math.sin(halfAngle) * offset);\n const fix = 1 - Math.sin(Math.min(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P, circumference || 0));\n const radiusOffset = offset * fix;\n ctx.fillStyle = options.backgroundColor;\n ctx.strokeStyle = options.borderColor;\n drawArc(ctx, this, radiusOffset, spacing, circular);\n drawBorder(ctx, this, radiusOffset, spacing, circular);\n ctx.restore();\n }\n}\n\nfunction setStyle(ctx, options, style = options) {\n ctx.lineCap = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderCapStyle, options.borderCapStyle);\n ctx.setLineDash((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderDash, options.borderDash));\n ctx.lineDashOffset = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderDashOffset, options.borderDashOffset);\n ctx.lineJoin = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderJoinStyle, options.borderJoinStyle);\n ctx.lineWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderWidth, options.borderWidth);\n ctx.strokeStyle = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderColor, options.borderColor);\n}\nfunction lineTo(ctx, previous, target) {\n ctx.lineTo(target.x, target.y);\n}\n function getLineMethod(options) {\n if (options.stepped) {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ar;\n }\n if (options.tension || options.cubicInterpolationMode === 'monotone') {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.as;\n }\n return lineTo;\n}\nfunction pathVars(points, segment, params = {}) {\n const count = points.length;\n const { start: paramsStart = 0 , end: paramsEnd = count - 1 } = params;\n const { start: segmentStart , end: segmentEnd } = segment;\n const start = Math.max(paramsStart, segmentStart);\n const end = Math.min(paramsEnd, segmentEnd);\n const outside = paramsStart < segmentStart && paramsEnd < segmentStart || paramsStart > segmentEnd && paramsEnd > segmentEnd;\n return {\n count,\n start,\n loop: segment.loop,\n ilen: end < start && !outside ? count + end - start : end - start\n };\n}\n function pathSegment(ctx, line, segment, params) {\n const { points , options } = line;\n const { count , start , loop , ilen } = pathVars(points, segment, params);\n const lineMethod = getLineMethod(options);\n let { move =true , reverse } = params || {};\n let i, point, prev;\n for(i = 0; i <= ilen; ++i){\n point = points[(start + (reverse ? ilen - i : i)) % count];\n if (point.skip) {\n continue;\n } else if (move) {\n ctx.moveTo(point.x, point.y);\n move = false;\n } else {\n lineMethod(ctx, prev, point, reverse, options.stepped);\n }\n prev = point;\n }\n if (loop) {\n point = points[(start + (reverse ? ilen : 0)) % count];\n lineMethod(ctx, prev, point, reverse, options.stepped);\n }\n return !!loop;\n}\n function fastPathSegment(ctx, line, segment, params) {\n const points = line.points;\n const { count , start , ilen } = pathVars(points, segment, params);\n const { move =true , reverse } = params || {};\n let avgX = 0;\n let countX = 0;\n let i, point, prevX, minY, maxY, lastY;\n const pointIndex = (index)=>(start + (reverse ? ilen - index : index)) % count;\n const drawX = ()=>{\n if (minY !== maxY) {\n ctx.lineTo(avgX, maxY);\n ctx.lineTo(avgX, minY);\n ctx.lineTo(avgX, lastY);\n }\n };\n if (move) {\n point = points[pointIndex(0)];\n ctx.moveTo(point.x, point.y);\n }\n for(i = 0; i <= ilen; ++i){\n point = points[pointIndex(i)];\n if (point.skip) {\n continue;\n }\n const x = point.x;\n const y = point.y;\n const truncX = x | 0;\n if (truncX === prevX) {\n if (y < minY) {\n minY = y;\n } else if (y > maxY) {\n maxY = y;\n }\n avgX = (countX * avgX + x) / ++countX;\n } else {\n drawX();\n ctx.lineTo(x, y);\n prevX = truncX;\n countX = 0;\n minY = maxY = y;\n }\n lastY = y;\n }\n drawX();\n}\n function _getSegmentMethod(line) {\n const opts = line.options;\n const borderDash = opts.borderDash && opts.borderDash.length;\n const useFastPath = !line._decimated && !line._loop && !opts.tension && opts.cubicInterpolationMode !== 'monotone' && !opts.stepped && !borderDash;\n return useFastPath ? fastPathSegment : pathSegment;\n}\n function _getInterpolationMethod(options) {\n if (options.stepped) {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ao;\n }\n if (options.tension || options.cubicInterpolationMode === 'monotone') {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ap;\n }\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aq;\n}\nfunction strokePathWithCache(ctx, line, start, count) {\n let path = line._path;\n if (!path) {\n path = line._path = new Path2D();\n if (line.path(path, start, count)) {\n path.closePath();\n }\n }\n setStyle(ctx, line.options);\n ctx.stroke(path);\n}\nfunction strokePathDirect(ctx, line, start, count) {\n const { segments , options } = line;\n const segmentMethod = _getSegmentMethod(line);\n for (const segment of segments){\n setStyle(ctx, options, segment.style);\n ctx.beginPath();\n if (segmentMethod(ctx, line, segment, {\n start,\n end: start + count - 1\n })) {\n ctx.closePath();\n }\n ctx.stroke();\n }\n}\nconst usePath2D = typeof Path2D === 'function';\nfunction draw(ctx, line, start, count) {\n if (usePath2D && !line.options.segment) {\n strokePathWithCache(ctx, line, start, count);\n } else {\n strokePathDirect(ctx, line, start, count);\n }\n}\nclass LineElement extends Element {\n static id = 'line';\n static defaults = {\n borderCapStyle: 'butt',\n borderDash: [],\n borderDashOffset: 0,\n borderJoinStyle: 'miter',\n borderWidth: 3,\n capBezierPoints: true,\n cubicInterpolationMode: 'default',\n fill: false,\n spanGaps: false,\n stepped: false,\n tension: 0\n };\n static defaultRoutes = {\n backgroundColor: 'backgroundColor',\n borderColor: 'borderColor'\n };\n static descriptors = {\n _scriptable: true,\n _indexable: (name)=>name !== 'borderDash' && name !== 'fill'\n };\n constructor(cfg){\n super();\n this.animated = true;\n this.options = undefined;\n this._chart = undefined;\n this._loop = undefined;\n this._fullLoop = undefined;\n this._path = undefined;\n this._points = undefined;\n this._segments = undefined;\n this._decimated = false;\n this._pointsUpdated = false;\n this._datasetIndex = undefined;\n if (cfg) {\n Object.assign(this, cfg);\n }\n }\n updateControlPoints(chartArea, indexAxis) {\n const options = this.options;\n if ((options.tension || options.cubicInterpolationMode === 'monotone') && !options.stepped && !this._pointsUpdated) {\n const loop = options.spanGaps ? this._loop : this._fullLoop;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.al)(this._points, options, chartArea, loop, indexAxis);\n this._pointsUpdated = true;\n }\n }\n set points(points) {\n this._points = points;\n delete this._segments;\n delete this._path;\n this._pointsUpdated = false;\n }\n get points() {\n return this._points;\n }\n get segments() {\n return this._segments || (this._segments = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.am)(this, this.options.segment));\n }\n first() {\n const segments = this.segments;\n const points = this.points;\n return segments.length && points[segments[0].start];\n }\n last() {\n const segments = this.segments;\n const points = this.points;\n const count = segments.length;\n return count && points[segments[count - 1].end];\n }\n interpolate(point, property) {\n const options = this.options;\n const value = point[property];\n const points = this.points;\n const segments = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.an)(this, {\n property,\n start: value,\n end: value\n });\n if (!segments.length) {\n return;\n }\n const result = [];\n const _interpolate = _getInterpolationMethod(options);\n let i, ilen;\n for(i = 0, ilen = segments.length; i < ilen; ++i){\n const { start , end } = segments[i];\n const p1 = points[start];\n const p2 = points[end];\n if (p1 === p2) {\n result.push(p1);\n continue;\n }\n const t = Math.abs((value - p1[property]) / (p2[property] - p1[property]));\n const interpolated = _interpolate(p1, p2, t, options.stepped);\n interpolated[property] = point[property];\n result.push(interpolated);\n }\n return result.length === 1 ? result[0] : result;\n }\n pathSegment(ctx, segment, params) {\n const segmentMethod = _getSegmentMethod(this);\n return segmentMethod(ctx, this, segment, params);\n }\n path(ctx, start, count) {\n const segments = this.segments;\n const segmentMethod = _getSegmentMethod(this);\n let loop = this._loop;\n start = start || 0;\n count = count || this.points.length - start;\n for (const segment of segments){\n loop &= segmentMethod(ctx, this, segment, {\n start,\n end: start + count - 1\n });\n }\n return !!loop;\n }\n draw(ctx, chartArea, start, count) {\n const options = this.options || {};\n const points = this.points || [];\n if (points.length && options.borderWidth) {\n ctx.save();\n draw(ctx, this, start, count);\n ctx.restore();\n }\n if (this.animated) {\n this._pointsUpdated = false;\n this._path = undefined;\n }\n }\n}\n\nfunction inRange$1(el, pos, axis, useFinalPosition) {\n const options = el.options;\n const { [axis]: value } = el.getProps([\n axis\n ], useFinalPosition);\n return Math.abs(pos - value) < options.radius + options.hitRadius;\n}\nclass PointElement extends Element {\n static id = 'point';\n parsed;\n skip;\n stop;\n /**\n * @type {any}\n */ static defaults = {\n borderWidth: 1,\n hitRadius: 1,\n hoverBorderWidth: 1,\n hoverRadius: 4,\n pointStyle: 'circle',\n radius: 3,\n rotation: 0\n };\n /**\n * @type {any}\n */ static defaultRoutes = {\n backgroundColor: 'backgroundColor',\n borderColor: 'borderColor'\n };\n constructor(cfg){\n super();\n this.options = undefined;\n this.parsed = undefined;\n this.skip = undefined;\n this.stop = undefined;\n if (cfg) {\n Object.assign(this, cfg);\n }\n }\n inRange(mouseX, mouseY, useFinalPosition) {\n const options = this.options;\n const { x , y } = this.getProps([\n 'x',\n 'y'\n ], useFinalPosition);\n return Math.pow(mouseX - x, 2) + Math.pow(mouseY - y, 2) < Math.pow(options.hitRadius + options.radius, 2);\n }\n inXRange(mouseX, useFinalPosition) {\n return inRange$1(this, mouseX, 'x', useFinalPosition);\n }\n inYRange(mouseY, useFinalPosition) {\n return inRange$1(this, mouseY, 'y', useFinalPosition);\n }\n getCenterPoint(useFinalPosition) {\n const { x , y } = this.getProps([\n 'x',\n 'y'\n ], useFinalPosition);\n return {\n x,\n y\n };\n }\n size(options) {\n options = options || this.options || {};\n let radius = options.radius || 0;\n radius = Math.max(radius, radius && options.hoverRadius || 0);\n const borderWidth = radius && options.borderWidth || 0;\n return (radius + borderWidth) * 2;\n }\n draw(ctx, area) {\n const options = this.options;\n if (this.skip || options.radius < 0.1 || !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)(this, area, this.size(options) / 2)) {\n return;\n }\n ctx.strokeStyle = options.borderColor;\n ctx.lineWidth = options.borderWidth;\n ctx.fillStyle = options.backgroundColor;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.at)(ctx, options, this.x, this.y);\n }\n getRange() {\n const options = this.options || {};\n // @ts-expect-error Fallbacks should never be hit in practice\n return options.radius + options.hitRadius;\n }\n}\n\nfunction getBarBounds(bar, useFinalPosition) {\n const { x , y , base , width , height } = bar.getProps([\n 'x',\n 'y',\n 'base',\n 'width',\n 'height'\n ], useFinalPosition);\n let left, right, top, bottom, half;\n if (bar.horizontal) {\n half = height / 2;\n left = Math.min(x, base);\n right = Math.max(x, base);\n top = y - half;\n bottom = y + half;\n } else {\n half = width / 2;\n left = x - half;\n right = x + half;\n top = Math.min(y, base);\n bottom = Math.max(y, base);\n }\n return {\n left,\n top,\n right,\n bottom\n };\n}\nfunction skipOrLimit(skip, value, min, max) {\n return skip ? 0 : (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(value, min, max);\n}\nfunction parseBorderWidth(bar, maxW, maxH) {\n const value = bar.options.borderWidth;\n const skip = bar.borderSkipped;\n const o = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.av)(value);\n return {\n t: skipOrLimit(skip.top, o.top, 0, maxH),\n r: skipOrLimit(skip.right, o.right, 0, maxW),\n b: skipOrLimit(skip.bottom, o.bottom, 0, maxH),\n l: skipOrLimit(skip.left, o.left, 0, maxW)\n };\n}\nfunction parseBorderRadius(bar, maxW, maxH) {\n const { enableBorderRadius } = bar.getProps([\n 'enableBorderRadius'\n ]);\n const value = bar.options.borderRadius;\n const o = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(value);\n const maxR = Math.min(maxW, maxH);\n const skip = bar.borderSkipped;\n const enableBorder = enableBorderRadius || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(value);\n return {\n topLeft: skipOrLimit(!enableBorder || skip.top || skip.left, o.topLeft, 0, maxR),\n topRight: skipOrLimit(!enableBorder || skip.top || skip.right, o.topRight, 0, maxR),\n bottomLeft: skipOrLimit(!enableBorder || skip.bottom || skip.left, o.bottomLeft, 0, maxR),\n bottomRight: skipOrLimit(!enableBorder || skip.bottom || skip.right, o.bottomRight, 0, maxR)\n };\n}\nfunction boundingRects(bar) {\n const bounds = getBarBounds(bar);\n const width = bounds.right - bounds.left;\n const height = bounds.bottom - bounds.top;\n const border = parseBorderWidth(bar, width / 2, height / 2);\n const radius = parseBorderRadius(bar, width / 2, height / 2);\n return {\n outer: {\n x: bounds.left,\n y: bounds.top,\n w: width,\n h: height,\n radius\n },\n inner: {\n x: bounds.left + border.l,\n y: bounds.top + border.t,\n w: width - border.l - border.r,\n h: height - border.t - border.b,\n radius: {\n topLeft: Math.max(0, radius.topLeft - Math.max(border.t, border.l)),\n topRight: Math.max(0, radius.topRight - Math.max(border.t, border.r)),\n bottomLeft: Math.max(0, radius.bottomLeft - Math.max(border.b, border.l)),\n bottomRight: Math.max(0, radius.bottomRight - Math.max(border.b, border.r))\n }\n }\n };\n}\nfunction inRange(bar, x, y, useFinalPosition) {\n const skipX = x === null;\n const skipY = y === null;\n const skipBoth = skipX && skipY;\n const bounds = bar && !skipBoth && getBarBounds(bar, useFinalPosition);\n return bounds && (skipX || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(x, bounds.left, bounds.right)) && (skipY || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(y, bounds.top, bounds.bottom));\n}\nfunction hasRadius(radius) {\n return radius.topLeft || radius.topRight || radius.bottomLeft || radius.bottomRight;\n}\n function addNormalRectPath(ctx, rect) {\n ctx.rect(rect.x, rect.y, rect.w, rect.h);\n}\nfunction inflateRect(rect, amount, refRect = {}) {\n const x = rect.x !== refRect.x ? -amount : 0;\n const y = rect.y !== refRect.y ? -amount : 0;\n const w = (rect.x + rect.w !== refRect.x + refRect.w ? amount : 0) - x;\n const h = (rect.y + rect.h !== refRect.y + refRect.h ? amount : 0) - y;\n return {\n x: rect.x + x,\n y: rect.y + y,\n w: rect.w + w,\n h: rect.h + h,\n radius: rect.radius\n };\n}\nclass BarElement extends Element {\n static id = 'bar';\n static defaults = {\n borderSkipped: 'start',\n borderWidth: 0,\n borderRadius: 0,\n inflateAmount: 'auto',\n pointStyle: undefined\n };\n static defaultRoutes = {\n backgroundColor: 'backgroundColor',\n borderColor: 'borderColor'\n };\n constructor(cfg){\n super();\n this.options = undefined;\n this.horizontal = undefined;\n this.base = undefined;\n this.width = undefined;\n this.height = undefined;\n this.inflateAmount = undefined;\n if (cfg) {\n Object.assign(this, cfg);\n }\n }\n draw(ctx) {\n const { inflateAmount , options: { borderColor , backgroundColor } } = this;\n const { inner , outer } = boundingRects(this);\n const addRectPath = hasRadius(outer.radius) ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.au : addNormalRectPath;\n ctx.save();\n if (outer.w !== inner.w || outer.h !== inner.h) {\n ctx.beginPath();\n addRectPath(ctx, inflateRect(outer, inflateAmount, inner));\n ctx.clip();\n addRectPath(ctx, inflateRect(inner, -inflateAmount, outer));\n ctx.fillStyle = borderColor;\n ctx.fill('evenodd');\n }\n ctx.beginPath();\n addRectPath(ctx, inflateRect(inner, inflateAmount));\n ctx.fillStyle = backgroundColor;\n ctx.fill();\n ctx.restore();\n }\n inRange(mouseX, mouseY, useFinalPosition) {\n return inRange(this, mouseX, mouseY, useFinalPosition);\n }\n inXRange(mouseX, useFinalPosition) {\n return inRange(this, mouseX, null, useFinalPosition);\n }\n inYRange(mouseY, useFinalPosition) {\n return inRange(this, null, mouseY, useFinalPosition);\n }\n getCenterPoint(useFinalPosition) {\n const { x , y , base , horizontal } = this.getProps([\n 'x',\n 'y',\n 'base',\n 'horizontal'\n ], useFinalPosition);\n return {\n x: horizontal ? (x + base) / 2 : x,\n y: horizontal ? y : (y + base) / 2\n };\n }\n getRange(axis) {\n return axis === 'x' ? this.width / 2 : this.height / 2;\n }\n}\n\nvar elements = /*#__PURE__*/Object.freeze({\n__proto__: null,\nArcElement: ArcElement,\nBarElement: BarElement,\nLineElement: LineElement,\nPointElement: PointElement\n});\n\nconst BORDER_COLORS = [\n 'rgb(54, 162, 235)',\n 'rgb(255, 99, 132)',\n 'rgb(255, 159, 64)',\n 'rgb(255, 205, 86)',\n 'rgb(75, 192, 192)',\n 'rgb(153, 102, 255)',\n 'rgb(201, 203, 207)' // grey\n];\n// Border colors with 50% transparency\nconst BACKGROUND_COLORS = /* #__PURE__ */ BORDER_COLORS.map((color)=>color.replace('rgb(', 'rgba(').replace(')', ', 0.5)'));\nfunction getBorderColor(i) {\n return BORDER_COLORS[i % BORDER_COLORS.length];\n}\nfunction getBackgroundColor(i) {\n return BACKGROUND_COLORS[i % BACKGROUND_COLORS.length];\n}\nfunction colorizeDefaultDataset(dataset, i) {\n dataset.borderColor = getBorderColor(i);\n dataset.backgroundColor = getBackgroundColor(i);\n return ++i;\n}\nfunction colorizeDoughnutDataset(dataset, i) {\n dataset.backgroundColor = dataset.data.map(()=>getBorderColor(i++));\n return i;\n}\nfunction colorizePolarAreaDataset(dataset, i) {\n dataset.backgroundColor = dataset.data.map(()=>getBackgroundColor(i++));\n return i;\n}\nfunction getColorizer(chart) {\n let i = 0;\n return (dataset, datasetIndex)=>{\n const controller = chart.getDatasetMeta(datasetIndex).controller;\n if (controller instanceof DoughnutController) {\n i = colorizeDoughnutDataset(dataset, i);\n } else if (controller instanceof PolarAreaController) {\n i = colorizePolarAreaDataset(dataset, i);\n } else if (controller) {\n i = colorizeDefaultDataset(dataset, i);\n }\n };\n}\nfunction containsColorsDefinitions(descriptors) {\n let k;\n for(k in descriptors){\n if (descriptors[k].borderColor || descriptors[k].backgroundColor) {\n return true;\n }\n }\n return false;\n}\nfunction containsColorsDefinition(descriptor) {\n return descriptor && (descriptor.borderColor || descriptor.backgroundColor);\n}\nvar plugin_colors = {\n id: 'colors',\n defaults: {\n enabled: true,\n forceOverride: false\n },\n beforeLayout (chart, _args, options) {\n if (!options.enabled) {\n return;\n }\n const { data: { datasets } , options: chartOptions } = chart.config;\n const { elements } = chartOptions;\n if (!options.forceOverride && (containsColorsDefinitions(datasets) || containsColorsDefinition(chartOptions) || elements && containsColorsDefinitions(elements))) {\n return;\n }\n const colorizer = getColorizer(chart);\n datasets.forEach(colorizer);\n }\n};\n\nfunction lttbDecimation(data, start, count, availableWidth, options) {\n const samples = options.samples || availableWidth;\n if (samples >= count) {\n return data.slice(start, start + count);\n }\n const decimated = [];\n const bucketWidth = (count - 2) / (samples - 2);\n let sampledIndex = 0;\n const endIndex = start + count - 1;\n let a = start;\n let i, maxAreaPoint, maxArea, area, nextA;\n decimated[sampledIndex++] = data[a];\n for(i = 0; i < samples - 2; i++){\n let avgX = 0;\n let avgY = 0;\n let j;\n const avgRangeStart = Math.floor((i + 1) * bucketWidth) + 1 + start;\n const avgRangeEnd = Math.min(Math.floor((i + 2) * bucketWidth) + 1, count) + start;\n const avgRangeLength = avgRangeEnd - avgRangeStart;\n for(j = avgRangeStart; j < avgRangeEnd; j++){\n avgX += data[j].x;\n avgY += data[j].y;\n }\n avgX /= avgRangeLength;\n avgY /= avgRangeLength;\n const rangeOffs = Math.floor(i * bucketWidth) + 1 + start;\n const rangeTo = Math.min(Math.floor((i + 1) * bucketWidth) + 1, count) + start;\n const { x: pointAx , y: pointAy } = data[a];\n maxArea = area = -1;\n for(j = rangeOffs; j < rangeTo; j++){\n area = 0.5 * Math.abs((pointAx - avgX) * (data[j].y - pointAy) - (pointAx - data[j].x) * (avgY - pointAy));\n if (area > maxArea) {\n maxArea = area;\n maxAreaPoint = data[j];\n nextA = j;\n }\n }\n decimated[sampledIndex++] = maxAreaPoint;\n a = nextA;\n }\n decimated[sampledIndex++] = data[endIndex];\n return decimated;\n}\nfunction minMaxDecimation(data, start, count, availableWidth) {\n let avgX = 0;\n let countX = 0;\n let i, point, x, y, prevX, minIndex, maxIndex, startIndex, minY, maxY;\n const decimated = [];\n const endIndex = start + count - 1;\n const xMin = data[start].x;\n const xMax = data[endIndex].x;\n const dx = xMax - xMin;\n for(i = start; i < start + count; ++i){\n point = data[i];\n x = (point.x - xMin) / dx * availableWidth;\n y = point.y;\n const truncX = x | 0;\n if (truncX === prevX) {\n if (y < minY) {\n minY = y;\n minIndex = i;\n } else if (y > maxY) {\n maxY = y;\n maxIndex = i;\n }\n avgX = (countX * avgX + point.x) / ++countX;\n } else {\n const lastIndex = i - 1;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(minIndex) && !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(maxIndex)) {\n const intermediateIndex1 = Math.min(minIndex, maxIndex);\n const intermediateIndex2 = Math.max(minIndex, maxIndex);\n if (intermediateIndex1 !== startIndex && intermediateIndex1 !== lastIndex) {\n decimated.push({\n ...data[intermediateIndex1],\n x: avgX\n });\n }\n if (intermediateIndex2 !== startIndex && intermediateIndex2 !== lastIndex) {\n decimated.push({\n ...data[intermediateIndex2],\n x: avgX\n });\n }\n }\n if (i > 0 && lastIndex !== startIndex) {\n decimated.push(data[lastIndex]);\n }\n decimated.push(point);\n prevX = truncX;\n countX = 0;\n minY = maxY = y;\n minIndex = maxIndex = startIndex = i;\n }\n }\n return decimated;\n}\nfunction cleanDecimatedDataset(dataset) {\n if (dataset._decimated) {\n const data = dataset._data;\n delete dataset._decimated;\n delete dataset._data;\n Object.defineProperty(dataset, 'data', {\n configurable: true,\n enumerable: true,\n writable: true,\n value: data\n });\n }\n}\nfunction cleanDecimatedData(chart) {\n chart.data.datasets.forEach((dataset)=>{\n cleanDecimatedDataset(dataset);\n });\n}\nfunction getStartAndCountOfVisiblePointsSimplified(meta, points) {\n const pointCount = points.length;\n let start = 0;\n let count;\n const { iScale } = meta;\n const { min , max , minDefined , maxDefined } = iScale.getUserBounds();\n if (minDefined) {\n start = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.B)(points, iScale.axis, min).lo, 0, pointCount - 1);\n }\n if (maxDefined) {\n count = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.B)(points, iScale.axis, max).hi + 1, start, pointCount) - start;\n } else {\n count = pointCount - start;\n }\n return {\n start,\n count\n };\n}\nvar plugin_decimation = {\n id: 'decimation',\n defaults: {\n algorithm: 'min-max',\n enabled: false\n },\n beforeElementsUpdate: (chart, args, options)=>{\n if (!options.enabled) {\n cleanDecimatedData(chart);\n return;\n }\n const availableWidth = chart.width;\n chart.data.datasets.forEach((dataset, datasetIndex)=>{\n const { _data , indexAxis } = dataset;\n const meta = chart.getDatasetMeta(datasetIndex);\n const data = _data || dataset.data;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a)([\n indexAxis,\n chart.options.indexAxis\n ]) === 'y') {\n return;\n }\n if (!meta.controller.supportsDecimation) {\n return;\n }\n const xAxis = chart.scales[meta.xAxisID];\n if (xAxis.type !== 'linear' && xAxis.type !== 'time') {\n return;\n }\n if (chart.options.parsing) {\n return;\n }\n let { start , count } = getStartAndCountOfVisiblePointsSimplified(meta, data);\n const threshold = options.threshold || 4 * availableWidth;\n if (count <= threshold) {\n cleanDecimatedDataset(dataset);\n return;\n }\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(_data)) {\n dataset._data = data;\n delete dataset.data;\n Object.defineProperty(dataset, 'data', {\n configurable: true,\n enumerable: true,\n get: function() {\n return this._decimated;\n },\n set: function(d) {\n this._data = d;\n }\n });\n }\n let decimated;\n switch(options.algorithm){\n case 'lttb':\n decimated = lttbDecimation(data, start, count, availableWidth, options);\n break;\n case 'min-max':\n decimated = minMaxDecimation(data, start, count, availableWidth);\n break;\n default:\n throw new Error(`Unsupported decimation algorithm '${options.algorithm}'`);\n }\n dataset._decimated = decimated;\n });\n },\n destroy (chart) {\n cleanDecimatedData(chart);\n }\n};\n\nfunction _segments(line, target, property) {\n const segments = line.segments;\n const points = line.points;\n const tpoints = target.points;\n const parts = [];\n for (const segment of segments){\n let { start , end } = segment;\n end = _findSegmentEnd(start, end, points);\n const bounds = _getBounds(property, points[start], points[end], segment.loop);\n if (!target.segments) {\n parts.push({\n source: segment,\n target: bounds,\n start: points[start],\n end: points[end]\n });\n continue;\n }\n const targetSegments = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.an)(target, bounds);\n for (const tgt of targetSegments){\n const subBounds = _getBounds(property, tpoints[tgt.start], tpoints[tgt.end], tgt.loop);\n const fillSources = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ax)(segment, points, subBounds);\n for (const fillSource of fillSources){\n parts.push({\n source: fillSource,\n target: tgt,\n start: {\n [property]: _getEdge(bounds, subBounds, 'start', Math.max)\n },\n end: {\n [property]: _getEdge(bounds, subBounds, 'end', Math.min)\n }\n });\n }\n }\n }\n return parts;\n}\nfunction _getBounds(property, first, last, loop) {\n if (loop) {\n return;\n }\n let start = first[property];\n let end = last[property];\n if (property === 'angle') {\n start = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ay)(start);\n end = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ay)(end);\n }\n return {\n property,\n start,\n end\n };\n}\nfunction _pointsFromSegments(boundary, line) {\n const { x =null , y =null } = boundary || {};\n const linePoints = line.points;\n const points = [];\n line.segments.forEach(({ start , end })=>{\n end = _findSegmentEnd(start, end, linePoints);\n const first = linePoints[start];\n const last = linePoints[end];\n if (y !== null) {\n points.push({\n x: first.x,\n y\n });\n points.push({\n x: last.x,\n y\n });\n } else if (x !== null) {\n points.push({\n x,\n y: first.y\n });\n points.push({\n x,\n y: last.y\n });\n }\n });\n return points;\n}\nfunction _findSegmentEnd(start, end, points) {\n for(; end > start; end--){\n const point = points[end];\n if (!isNaN(point.x) && !isNaN(point.y)) {\n break;\n }\n }\n return end;\n}\nfunction _getEdge(a, b, prop, fn) {\n if (a && b) {\n return fn(a[prop], b[prop]);\n }\n return a ? a[prop] : b ? b[prop] : 0;\n}\n\nfunction _createBoundaryLine(boundary, line) {\n let points = [];\n let _loop = false;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(boundary)) {\n _loop = true;\n points = boundary;\n } else {\n points = _pointsFromSegments(boundary, line);\n }\n return points.length ? new LineElement({\n points,\n options: {\n tension: 0\n },\n _loop,\n _fullLoop: _loop\n }) : null;\n}\nfunction _shouldApplyFill(source) {\n return source && source.fill !== false;\n}\n\nfunction _resolveTarget(sources, index, propagate) {\n const source = sources[index];\n let fill = source.fill;\n const visited = [\n index\n ];\n let target;\n if (!propagate) {\n return fill;\n }\n while(fill !== false && visited.indexOf(fill) === -1){\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(fill)) {\n return fill;\n }\n target = sources[fill];\n if (!target) {\n return false;\n }\n if (target.visible) {\n return fill;\n }\n visited.push(fill);\n fill = target.fill;\n }\n return false;\n}\n function _decodeFill(line, index, count) {\n const fill = parseFillOption(line);\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(fill)) {\n return isNaN(fill.value) ? false : fill;\n }\n let target = parseFloat(fill);\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(target) && Math.floor(target) === target) {\n return decodeTargetIndex(fill[0], index, target, count);\n }\n return [\n 'origin',\n 'start',\n 'end',\n 'stack',\n 'shape'\n ].indexOf(fill) >= 0 && fill;\n}\nfunction decodeTargetIndex(firstCh, index, target, count) {\n if (firstCh === '-' || firstCh === '+') {\n target = index + target;\n }\n if (target === index || target < 0 || target >= count) {\n return false;\n }\n return target;\n}\n function _getTargetPixel(fill, scale) {\n let pixel = null;\n if (fill === 'start') {\n pixel = scale.bottom;\n } else if (fill === 'end') {\n pixel = scale.top;\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(fill)) {\n pixel = scale.getPixelForValue(fill.value);\n } else if (scale.getBasePixel) {\n pixel = scale.getBasePixel();\n }\n return pixel;\n}\n function _getTargetValue(fill, scale, startValue) {\n let value;\n if (fill === 'start') {\n value = startValue;\n } else if (fill === 'end') {\n value = scale.options.reverse ? scale.min : scale.max;\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(fill)) {\n value = fill.value;\n } else {\n value = scale.getBaseValue();\n }\n return value;\n}\n function parseFillOption(line) {\n const options = line.options;\n const fillOption = options.fill;\n let fill = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(fillOption && fillOption.target, fillOption);\n if (fill === undefined) {\n fill = !!options.backgroundColor;\n }\n if (fill === false || fill === null) {\n return false;\n }\n if (fill === true) {\n return 'origin';\n }\n return fill;\n}\n\nfunction _buildStackLine(source) {\n const { scale , index , line } = source;\n const points = [];\n const segments = line.segments;\n const sourcePoints = line.points;\n const linesBelow = getLinesBelow(scale, index);\n linesBelow.push(_createBoundaryLine({\n x: null,\n y: scale.bottom\n }, line));\n for(let i = 0; i < segments.length; i++){\n const segment = segments[i];\n for(let j = segment.start; j <= segment.end; j++){\n addPointsBelow(points, sourcePoints[j], linesBelow);\n }\n }\n return new LineElement({\n points,\n options: {}\n });\n}\n function getLinesBelow(scale, index) {\n const below = [];\n const metas = scale.getMatchingVisibleMetas('line');\n for(let i = 0; i < metas.length; i++){\n const meta = metas[i];\n if (meta.index === index) {\n break;\n }\n if (!meta.hidden) {\n below.unshift(meta.dataset);\n }\n }\n return below;\n}\n function addPointsBelow(points, sourcePoint, linesBelow) {\n const postponed = [];\n for(let j = 0; j < linesBelow.length; j++){\n const line = linesBelow[j];\n const { first , last , point } = findPoint(line, sourcePoint, 'x');\n if (!point || first && last) {\n continue;\n }\n if (first) {\n postponed.unshift(point);\n } else {\n points.push(point);\n if (!last) {\n break;\n }\n }\n }\n points.push(...postponed);\n}\n function findPoint(line, sourcePoint, property) {\n const point = line.interpolate(sourcePoint, property);\n if (!point) {\n return {};\n }\n const pointValue = point[property];\n const segments = line.segments;\n const linePoints = line.points;\n let first = false;\n let last = false;\n for(let i = 0; i < segments.length; i++){\n const segment = segments[i];\n const firstValue = linePoints[segment.start][property];\n const lastValue = linePoints[segment.end][property];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(pointValue, firstValue, lastValue)) {\n first = pointValue === firstValue;\n last = pointValue === lastValue;\n break;\n }\n }\n return {\n first,\n last,\n point\n };\n}\n\nclass simpleArc {\n constructor(opts){\n this.x = opts.x;\n this.y = opts.y;\n this.radius = opts.radius;\n }\n pathSegment(ctx, bounds, opts) {\n const { x , y , radius } = this;\n bounds = bounds || {\n start: 0,\n end: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T\n };\n ctx.arc(x, y, radius, bounds.end, bounds.start, true);\n return !opts.bounds;\n }\n interpolate(point) {\n const { x , y , radius } = this;\n const angle = point.angle;\n return {\n x: x + Math.cos(angle) * radius,\n y: y + Math.sin(angle) * radius,\n angle\n };\n }\n}\n\nfunction _getTarget(source) {\n const { chart , fill , line } = source;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(fill)) {\n return getLineByIndex(chart, fill);\n }\n if (fill === 'stack') {\n return _buildStackLine(source);\n }\n if (fill === 'shape') {\n return true;\n }\n const boundary = computeBoundary(source);\n if (boundary instanceof simpleArc) {\n return boundary;\n }\n return _createBoundaryLine(boundary, line);\n}\n function getLineByIndex(chart, index) {\n const meta = chart.getDatasetMeta(index);\n const visible = meta && chart.isDatasetVisible(index);\n return visible ? meta.dataset : null;\n}\nfunction computeBoundary(source) {\n const scale = source.scale || {};\n if (scale.getPointPositionForValue) {\n return computeCircularBoundary(source);\n }\n return computeLinearBoundary(source);\n}\nfunction computeLinearBoundary(source) {\n const { scale ={} , fill } = source;\n const pixel = _getTargetPixel(fill, scale);\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(pixel)) {\n const horizontal = scale.isHorizontal();\n return {\n x: horizontal ? pixel : null,\n y: horizontal ? null : pixel\n };\n }\n return null;\n}\nfunction computeCircularBoundary(source) {\n const { scale , fill } = source;\n const options = scale.options;\n const length = scale.getLabels().length;\n const start = options.reverse ? scale.max : scale.min;\n const value = _getTargetValue(fill, scale, start);\n const target = [];\n if (options.grid.circular) {\n const center = scale.getPointPositionForValue(0, start);\n return new simpleArc({\n x: center.x,\n y: center.y,\n radius: scale.getDistanceFromCenterForValue(value)\n });\n }\n for(let i = 0; i < length; ++i){\n target.push(scale.getPointPositionForValue(i, value));\n }\n return target;\n}\n\nfunction _drawfill(ctx, source, area) {\n const target = _getTarget(source);\n const { line , scale , axis } = source;\n const lineOpts = line.options;\n const fillOption = lineOpts.fill;\n const color = lineOpts.backgroundColor;\n const { above =color , below =color } = fillOption || {};\n if (target && line.points.length) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, area);\n doFill(ctx, {\n line,\n target,\n above,\n below,\n area,\n scale,\n axis\n });\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);\n }\n}\nfunction doFill(ctx, cfg) {\n const { line , target , above , below , area , scale } = cfg;\n const property = line._loop ? 'angle' : cfg.axis;\n ctx.save();\n if (property === 'x' && below !== above) {\n clipVertical(ctx, target, area.top);\n fill(ctx, {\n line,\n target,\n color: above,\n scale,\n property\n });\n ctx.restore();\n ctx.save();\n clipVertical(ctx, target, area.bottom);\n }\n fill(ctx, {\n line,\n target,\n color: below,\n scale,\n property\n });\n ctx.restore();\n}\nfunction clipVertical(ctx, target, clipY) {\n const { segments , points } = target;\n let first = true;\n let lineLoop = false;\n ctx.beginPath();\n for (const segment of segments){\n const { start , end } = segment;\n const firstPoint = points[start];\n const lastPoint = points[_findSegmentEnd(start, end, points)];\n if (first) {\n ctx.moveTo(firstPoint.x, firstPoint.y);\n first = false;\n } else {\n ctx.lineTo(firstPoint.x, clipY);\n ctx.lineTo(firstPoint.x, firstPoint.y);\n }\n lineLoop = !!target.pathSegment(ctx, segment, {\n move: lineLoop\n });\n if (lineLoop) {\n ctx.closePath();\n } else {\n ctx.lineTo(lastPoint.x, clipY);\n }\n }\n ctx.lineTo(target.first().x, clipY);\n ctx.closePath();\n ctx.clip();\n}\nfunction fill(ctx, cfg) {\n const { line , target , property , color , scale } = cfg;\n const segments = _segments(line, target, property);\n for (const { source: src , target: tgt , start , end } of segments){\n const { style: { backgroundColor =color } = {} } = src;\n const notShape = target !== true;\n ctx.save();\n ctx.fillStyle = backgroundColor;\n clipBounds(ctx, scale, notShape && _getBounds(property, start, end));\n ctx.beginPath();\n const lineLoop = !!line.pathSegment(ctx, src);\n let loop;\n if (notShape) {\n if (lineLoop) {\n ctx.closePath();\n } else {\n interpolatedLineTo(ctx, target, end, property);\n }\n const targetLoop = !!target.pathSegment(ctx, tgt, {\n move: lineLoop,\n reverse: true\n });\n loop = lineLoop && targetLoop;\n if (!loop) {\n interpolatedLineTo(ctx, target, start, property);\n }\n }\n ctx.closePath();\n ctx.fill(loop ? 'evenodd' : 'nonzero');\n ctx.restore();\n }\n}\nfunction clipBounds(ctx, scale, bounds) {\n const { top , bottom } = scale.chart.chartArea;\n const { property , start , end } = bounds || {};\n if (property === 'x') {\n ctx.beginPath();\n ctx.rect(start, top, end - start, bottom - top);\n ctx.clip();\n }\n}\nfunction interpolatedLineTo(ctx, target, point, property) {\n const interpolatedPoint = target.interpolate(point, property);\n if (interpolatedPoint) {\n ctx.lineTo(interpolatedPoint.x, interpolatedPoint.y);\n }\n}\n\nvar index = {\n id: 'filler',\n afterDatasetsUpdate (chart, _args, options) {\n const count = (chart.data.datasets || []).length;\n const sources = [];\n let meta, i, line, source;\n for(i = 0; i < count; ++i){\n meta = chart.getDatasetMeta(i);\n line = meta.dataset;\n source = null;\n if (line && line.options && line instanceof LineElement) {\n source = {\n visible: chart.isDatasetVisible(i),\n index: i,\n fill: _decodeFill(line, i, count),\n chart,\n axis: meta.controller.options.indexAxis,\n scale: meta.vScale,\n line\n };\n }\n meta.$filler = source;\n sources.push(source);\n }\n for(i = 0; i < count; ++i){\n source = sources[i];\n if (!source || source.fill === false) {\n continue;\n }\n source.fill = _resolveTarget(sources, i, options.propagate);\n }\n },\n beforeDraw (chart, _args, options) {\n const draw = options.drawTime === 'beforeDraw';\n const metasets = chart.getSortedVisibleDatasetMetas();\n const area = chart.chartArea;\n for(let i = metasets.length - 1; i >= 0; --i){\n const source = metasets[i].$filler;\n if (!source) {\n continue;\n }\n source.line.updateControlPoints(area, source.axis);\n if (draw && source.fill) {\n _drawfill(chart.ctx, source, area);\n }\n }\n },\n beforeDatasetsDraw (chart, _args, options) {\n if (options.drawTime !== 'beforeDatasetsDraw') {\n return;\n }\n const metasets = chart.getSortedVisibleDatasetMetas();\n for(let i = metasets.length - 1; i >= 0; --i){\n const source = metasets[i].$filler;\n if (_shouldApplyFill(source)) {\n _drawfill(chart.ctx, source, chart.chartArea);\n }\n }\n },\n beforeDatasetDraw (chart, args, options) {\n const source = args.meta.$filler;\n if (!_shouldApplyFill(source) || options.drawTime !== 'beforeDatasetDraw') {\n return;\n }\n _drawfill(chart.ctx, source, chart.chartArea);\n },\n defaults: {\n propagate: true,\n drawTime: 'beforeDatasetDraw'\n }\n};\n\nconst getBoxSize = (labelOpts, fontSize)=>{\n let { boxHeight =fontSize , boxWidth =fontSize } = labelOpts;\n if (labelOpts.usePointStyle) {\n boxHeight = Math.min(boxHeight, fontSize);\n boxWidth = labelOpts.pointStyleWidth || Math.min(boxWidth, fontSize);\n }\n return {\n boxWidth,\n boxHeight,\n itemHeight: Math.max(fontSize, boxHeight)\n };\n};\nconst itemsEqual = (a, b)=>a !== null && b !== null && a.datasetIndex === b.datasetIndex && a.index === b.index;\nclass Legend extends Element {\n constructor(config){\n super();\n this._added = false;\n this.legendHitBoxes = [];\n this._hoveredItem = null;\n this.doughnutMode = false;\n this.chart = config.chart;\n this.options = config.options;\n this.ctx = config.ctx;\n this.legendItems = undefined;\n this.columnSizes = undefined;\n this.lineWidths = undefined;\n this.maxHeight = undefined;\n this.maxWidth = undefined;\n this.top = undefined;\n this.bottom = undefined;\n this.left = undefined;\n this.right = undefined;\n this.height = undefined;\n this.width = undefined;\n this._margins = undefined;\n this.position = undefined;\n this.weight = undefined;\n this.fullSize = undefined;\n }\n update(maxWidth, maxHeight, margins) {\n this.maxWidth = maxWidth;\n this.maxHeight = maxHeight;\n this._margins = margins;\n this.setDimensions();\n this.buildLabels();\n this.fit();\n }\n setDimensions() {\n if (this.isHorizontal()) {\n this.width = this.maxWidth;\n this.left = this._margins.left;\n this.right = this.width;\n } else {\n this.height = this.maxHeight;\n this.top = this._margins.top;\n this.bottom = this.height;\n }\n }\n buildLabels() {\n const labelOpts = this.options.labels || {};\n let legendItems = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(labelOpts.generateLabels, [\n this.chart\n ], this) || [];\n if (labelOpts.filter) {\n legendItems = legendItems.filter((item)=>labelOpts.filter(item, this.chart.data));\n }\n if (labelOpts.sort) {\n legendItems = legendItems.sort((a, b)=>labelOpts.sort(a, b, this.chart.data));\n }\n if (this.options.reverse) {\n legendItems.reverse();\n }\n this.legendItems = legendItems;\n }\n fit() {\n const { options , ctx } = this;\n if (!options.display) {\n this.width = this.height = 0;\n return;\n }\n const labelOpts = options.labels;\n const labelFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(labelOpts.font);\n const fontSize = labelFont.size;\n const titleHeight = this._computeTitleHeight();\n const { boxWidth , itemHeight } = getBoxSize(labelOpts, fontSize);\n let width, height;\n ctx.font = labelFont.string;\n if (this.isHorizontal()) {\n width = this.maxWidth;\n height = this._fitRows(titleHeight, fontSize, boxWidth, itemHeight) + 10;\n } else {\n height = this.maxHeight;\n width = this._fitCols(titleHeight, labelFont, boxWidth, itemHeight) + 10;\n }\n this.width = Math.min(width, options.maxWidth || this.maxWidth);\n this.height = Math.min(height, options.maxHeight || this.maxHeight);\n }\n _fitRows(titleHeight, fontSize, boxWidth, itemHeight) {\n const { ctx , maxWidth , options: { labels: { padding } } } = this;\n const hitboxes = this.legendHitBoxes = [];\n const lineWidths = this.lineWidths = [\n 0\n ];\n const lineHeight = itemHeight + padding;\n let totalHeight = titleHeight;\n ctx.textAlign = 'left';\n ctx.textBaseline = 'middle';\n let row = -1;\n let top = -lineHeight;\n this.legendItems.forEach((legendItem, i)=>{\n const itemWidth = boxWidth + fontSize / 2 + ctx.measureText(legendItem.text).width;\n if (i === 0 || lineWidths[lineWidths.length - 1] + itemWidth + 2 * padding > maxWidth) {\n totalHeight += lineHeight;\n lineWidths[lineWidths.length - (i > 0 ? 0 : 1)] = 0;\n top += lineHeight;\n row++;\n }\n hitboxes[i] = {\n left: 0,\n top,\n row,\n width: itemWidth,\n height: itemHeight\n };\n lineWidths[lineWidths.length - 1] += itemWidth + padding;\n });\n return totalHeight;\n }\n _fitCols(titleHeight, labelFont, boxWidth, _itemHeight) {\n const { ctx , maxHeight , options: { labels: { padding } } } = this;\n const hitboxes = this.legendHitBoxes = [];\n const columnSizes = this.columnSizes = [];\n const heightLimit = maxHeight - titleHeight;\n let totalWidth = padding;\n let currentColWidth = 0;\n let currentColHeight = 0;\n let left = 0;\n let col = 0;\n this.legendItems.forEach((legendItem, i)=>{\n const { itemWidth , itemHeight } = calculateItemSize(boxWidth, labelFont, ctx, legendItem, _itemHeight);\n if (i > 0 && currentColHeight + itemHeight + 2 * padding > heightLimit) {\n totalWidth += currentColWidth + padding;\n columnSizes.push({\n width: currentColWidth,\n height: currentColHeight\n });\n left += currentColWidth + padding;\n col++;\n currentColWidth = currentColHeight = 0;\n }\n hitboxes[i] = {\n left,\n top: currentColHeight,\n col,\n width: itemWidth,\n height: itemHeight\n };\n currentColWidth = Math.max(currentColWidth, itemWidth);\n currentColHeight += itemHeight + padding;\n });\n totalWidth += currentColWidth;\n columnSizes.push({\n width: currentColWidth,\n height: currentColHeight\n });\n return totalWidth;\n }\n adjustHitBoxes() {\n if (!this.options.display) {\n return;\n }\n const titleHeight = this._computeTitleHeight();\n const { legendHitBoxes: hitboxes , options: { align , labels: { padding } , rtl } } = this;\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(rtl, this.left, this.width);\n if (this.isHorizontal()) {\n let row = 0;\n let left = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - this.lineWidths[row]);\n for (const hitbox of hitboxes){\n if (row !== hitbox.row) {\n row = hitbox.row;\n left = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - this.lineWidths[row]);\n }\n hitbox.top += this.top + titleHeight + padding;\n hitbox.left = rtlHelper.leftForLtr(rtlHelper.x(left), hitbox.width);\n left += hitbox.width + padding;\n }\n } else {\n let col = 0;\n let top = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - this.columnSizes[col].height);\n for (const hitbox of hitboxes){\n if (hitbox.col !== col) {\n col = hitbox.col;\n top = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - this.columnSizes[col].height);\n }\n hitbox.top = top;\n hitbox.left += this.left + padding;\n hitbox.left = rtlHelper.leftForLtr(rtlHelper.x(hitbox.left), hitbox.width);\n top += hitbox.height + padding;\n }\n }\n }\n isHorizontal() {\n return this.options.position === 'top' || this.options.position === 'bottom';\n }\n draw() {\n if (this.options.display) {\n const ctx = this.ctx;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, this);\n this._draw();\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);\n }\n }\n _draw() {\n const { options: opts , columnSizes , lineWidths , ctx } = this;\n const { align , labels: labelOpts } = opts;\n const defaultColor = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.color;\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(opts.rtl, this.left, this.width);\n const labelFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(labelOpts.font);\n const { padding } = labelOpts;\n const fontSize = labelFont.size;\n const halfFontSize = fontSize / 2;\n let cursor;\n this.drawTitle();\n ctx.textAlign = rtlHelper.textAlign('left');\n ctx.textBaseline = 'middle';\n ctx.lineWidth = 0.5;\n ctx.font = labelFont.string;\n const { boxWidth , boxHeight , itemHeight } = getBoxSize(labelOpts, fontSize);\n const drawLegendBox = function(x, y, legendItem) {\n if (isNaN(boxWidth) || boxWidth <= 0 || isNaN(boxHeight) || boxHeight < 0) {\n return;\n }\n ctx.save();\n const lineWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineWidth, 1);\n ctx.fillStyle = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.fillStyle, defaultColor);\n ctx.lineCap = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineCap, 'butt');\n ctx.lineDashOffset = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineDashOffset, 0);\n ctx.lineJoin = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineJoin, 'miter');\n ctx.lineWidth = lineWidth;\n ctx.strokeStyle = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.strokeStyle, defaultColor);\n ctx.setLineDash((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineDash, []));\n if (labelOpts.usePointStyle) {\n const drawOptions = {\n radius: boxHeight * Math.SQRT2 / 2,\n pointStyle: legendItem.pointStyle,\n rotation: legendItem.rotation,\n borderWidth: lineWidth\n };\n const centerX = rtlHelper.xPlus(x, boxWidth / 2);\n const centerY = y + halfFontSize;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aD)(ctx, drawOptions, centerX, centerY, labelOpts.pointStyleWidth && boxWidth);\n } else {\n const yBoxTop = y + Math.max((fontSize - boxHeight) / 2, 0);\n const xBoxLeft = rtlHelper.leftForLtr(x, boxWidth);\n const borderRadius = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(legendItem.borderRadius);\n ctx.beginPath();\n if (Object.values(borderRadius).some((v)=>v !== 0)) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.au)(ctx, {\n x: xBoxLeft,\n y: yBoxTop,\n w: boxWidth,\n h: boxHeight,\n radius: borderRadius\n });\n } else {\n ctx.rect(xBoxLeft, yBoxTop, boxWidth, boxHeight);\n }\n ctx.fill();\n if (lineWidth !== 0) {\n ctx.stroke();\n }\n }\n ctx.restore();\n };\n const fillText = function(x, y, legendItem) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, legendItem.text, x, y + itemHeight / 2, labelFont, {\n strikethrough: legendItem.hidden,\n textAlign: rtlHelper.textAlign(legendItem.textAlign)\n });\n };\n const isHorizontal = this.isHorizontal();\n const titleHeight = this._computeTitleHeight();\n if (isHorizontal) {\n cursor = {\n x: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - lineWidths[0]),\n y: this.top + padding + titleHeight,\n line: 0\n };\n } else {\n cursor = {\n x: this.left + padding,\n y: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - columnSizes[0].height),\n line: 0\n };\n }\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aA)(this.ctx, opts.textDirection);\n const lineHeight = itemHeight + padding;\n this.legendItems.forEach((legendItem, i)=>{\n ctx.strokeStyle = legendItem.fontColor;\n ctx.fillStyle = legendItem.fontColor;\n const textWidth = ctx.measureText(legendItem.text).width;\n const textAlign = rtlHelper.textAlign(legendItem.textAlign || (legendItem.textAlign = labelOpts.textAlign));\n const width = boxWidth + halfFontSize + textWidth;\n let x = cursor.x;\n let y = cursor.y;\n rtlHelper.setWidth(this.width);\n if (isHorizontal) {\n if (i > 0 && x + width + padding > this.right) {\n y = cursor.y += lineHeight;\n cursor.line++;\n x = cursor.x = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - lineWidths[cursor.line]);\n }\n } else if (i > 0 && y + lineHeight > this.bottom) {\n x = cursor.x = x + columnSizes[cursor.line].width + padding;\n cursor.line++;\n y = cursor.y = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - columnSizes[cursor.line].height);\n }\n const realX = rtlHelper.x(x);\n drawLegendBox(realX, y, legendItem);\n x = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aB)(textAlign, x + boxWidth + halfFontSize, isHorizontal ? x + width : this.right, opts.rtl);\n fillText(rtlHelper.x(x), y, legendItem);\n if (isHorizontal) {\n cursor.x += width + padding;\n } else if (typeof legendItem.text !== 'string') {\n const fontLineHeight = labelFont.lineHeight;\n cursor.y += calculateLegendItemHeight(legendItem, fontLineHeight) + padding;\n } else {\n cursor.y += lineHeight;\n }\n });\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aC)(this.ctx, opts.textDirection);\n }\n drawTitle() {\n const opts = this.options;\n const titleOpts = opts.title;\n const titleFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(titleOpts.font);\n const titlePadding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(titleOpts.padding);\n if (!titleOpts.display) {\n return;\n }\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(opts.rtl, this.left, this.width);\n const ctx = this.ctx;\n const position = titleOpts.position;\n const halfFontSize = titleFont.size / 2;\n const topPaddingPlusHalfFontSize = titlePadding.top + halfFontSize;\n let y;\n let left = this.left;\n let maxWidth = this.width;\n if (this.isHorizontal()) {\n maxWidth = Math.max(...this.lineWidths);\n y = this.top + topPaddingPlusHalfFontSize;\n left = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(opts.align, left, this.right - maxWidth);\n } else {\n const maxHeight = this.columnSizes.reduce((acc, size)=>Math.max(acc, size.height), 0);\n y = topPaddingPlusHalfFontSize + (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(opts.align, this.top, this.bottom - maxHeight - opts.labels.padding - this._computeTitleHeight());\n }\n const x = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(position, left, left + maxWidth);\n ctx.textAlign = rtlHelper.textAlign((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a1)(position));\n ctx.textBaseline = 'middle';\n ctx.strokeStyle = titleOpts.color;\n ctx.fillStyle = titleOpts.color;\n ctx.font = titleFont.string;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, titleOpts.text, x, y, titleFont);\n }\n _computeTitleHeight() {\n const titleOpts = this.options.title;\n const titleFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(titleOpts.font);\n const titlePadding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(titleOpts.padding);\n return titleOpts.display ? titleFont.lineHeight + titlePadding.height : 0;\n }\n _getLegendItemAt(x, y) {\n let i, hitBox, lh;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(x, this.left, this.right) && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(y, this.top, this.bottom)) {\n lh = this.legendHitBoxes;\n for(i = 0; i < lh.length; ++i){\n hitBox = lh[i];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(x, hitBox.left, hitBox.left + hitBox.width) && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(y, hitBox.top, hitBox.top + hitBox.height)) {\n return this.legendItems[i];\n }\n }\n }\n return null;\n }\n handleEvent(e) {\n const opts = this.options;\n if (!isListened(e.type, opts)) {\n return;\n }\n const hoveredItem = this._getLegendItemAt(e.x, e.y);\n if (e.type === 'mousemove' || e.type === 'mouseout') {\n const previous = this._hoveredItem;\n const sameItem = itemsEqual(previous, hoveredItem);\n if (previous && !sameItem) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(opts.onLeave, [\n e,\n previous,\n this\n ], this);\n }\n this._hoveredItem = hoveredItem;\n if (hoveredItem && !sameItem) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(opts.onHover, [\n e,\n hoveredItem,\n this\n ], this);\n }\n } else if (hoveredItem) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(opts.onClick, [\n e,\n hoveredItem,\n this\n ], this);\n }\n }\n}\nfunction calculateItemSize(boxWidth, labelFont, ctx, legendItem, _itemHeight) {\n const itemWidth = calculateItemWidth(legendItem, boxWidth, labelFont, ctx);\n const itemHeight = calculateItemHeight(_itemHeight, legendItem, labelFont.lineHeight);\n return {\n itemWidth,\n itemHeight\n };\n}\nfunction calculateItemWidth(legendItem, boxWidth, labelFont, ctx) {\n let legendItemText = legendItem.text;\n if (legendItemText && typeof legendItemText !== 'string') {\n legendItemText = legendItemText.reduce((a, b)=>a.length > b.length ? a : b);\n }\n return boxWidth + labelFont.size / 2 + ctx.measureText(legendItemText).width;\n}\nfunction calculateItemHeight(_itemHeight, legendItem, fontLineHeight) {\n let itemHeight = _itemHeight;\n if (typeof legendItem.text !== 'string') {\n itemHeight = calculateLegendItemHeight(legendItem, fontLineHeight);\n }\n return itemHeight;\n}\nfunction calculateLegendItemHeight(legendItem, fontLineHeight) {\n const labelHeight = legendItem.text ? legendItem.text.length : 0;\n return fontLineHeight * labelHeight;\n}\nfunction isListened(type, opts) {\n if ((type === 'mousemove' || type === 'mouseout') && (opts.onHover || opts.onLeave)) {\n return true;\n }\n if (opts.onClick && (type === 'click' || type === 'mouseup')) {\n return true;\n }\n return false;\n}\nvar plugin_legend = {\n id: 'legend',\n _element: Legend,\n start (chart, _args, options) {\n const legend = chart.legend = new Legend({\n ctx: chart.ctx,\n options,\n chart\n });\n layouts.configure(chart, legend, options);\n layouts.addBox(chart, legend);\n },\n stop (chart) {\n layouts.removeBox(chart, chart.legend);\n delete chart.legend;\n },\n beforeUpdate (chart, _args, options) {\n const legend = chart.legend;\n layouts.configure(chart, legend, options);\n legend.options = options;\n },\n afterUpdate (chart) {\n const legend = chart.legend;\n legend.buildLabels();\n legend.adjustHitBoxes();\n },\n afterEvent (chart, args) {\n if (!args.replay) {\n chart.legend.handleEvent(args.event);\n }\n },\n defaults: {\n display: true,\n position: 'top',\n align: 'center',\n fullSize: true,\n reverse: false,\n weight: 1000,\n onClick (e, legendItem, legend) {\n const index = legendItem.datasetIndex;\n const ci = legend.chart;\n if (ci.isDatasetVisible(index)) {\n ci.hide(index);\n legendItem.hidden = true;\n } else {\n ci.show(index);\n legendItem.hidden = false;\n }\n },\n onHover: null,\n onLeave: null,\n labels: {\n color: (ctx)=>ctx.chart.options.color,\n boxWidth: 40,\n padding: 10,\n generateLabels (chart) {\n const datasets = chart.data.datasets;\n const { labels: { usePointStyle , pointStyle , textAlign , color , useBorderRadius , borderRadius } } = chart.legend.options;\n return chart._getSortedDatasetMetas().map((meta)=>{\n const style = meta.controller.getStyle(usePointStyle ? 0 : undefined);\n const borderWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(style.borderWidth);\n return {\n text: datasets[meta.index].label,\n fillStyle: style.backgroundColor,\n fontColor: color,\n hidden: !meta.visible,\n lineCap: style.borderCapStyle,\n lineDash: style.borderDash,\n lineDashOffset: style.borderDashOffset,\n lineJoin: style.borderJoinStyle,\n lineWidth: (borderWidth.width + borderWidth.height) / 4,\n strokeStyle: style.borderColor,\n pointStyle: pointStyle || style.pointStyle,\n rotation: style.rotation,\n textAlign: textAlign || style.textAlign,\n borderRadius: useBorderRadius && (borderRadius || style.borderRadius),\n datasetIndex: meta.index\n };\n }, this);\n }\n },\n title: {\n color: (ctx)=>ctx.chart.options.color,\n display: false,\n position: 'center',\n text: ''\n }\n },\n descriptors: {\n _scriptable: (name)=>!name.startsWith('on'),\n labels: {\n _scriptable: (name)=>![\n 'generateLabels',\n 'filter',\n 'sort'\n ].includes(name)\n }\n }\n};\n\nclass Title extends Element {\n constructor(config){\n super();\n this.chart = config.chart;\n this.options = config.options;\n this.ctx = config.ctx;\n this._padding = undefined;\n this.top = undefined;\n this.bottom = undefined;\n this.left = undefined;\n this.right = undefined;\n this.width = undefined;\n this.height = undefined;\n this.position = undefined;\n this.weight = undefined;\n this.fullSize = undefined;\n }\n update(maxWidth, maxHeight) {\n const opts = this.options;\n this.left = 0;\n this.top = 0;\n if (!opts.display) {\n this.width = this.height = this.right = this.bottom = 0;\n return;\n }\n this.width = this.right = maxWidth;\n this.height = this.bottom = maxHeight;\n const lineCount = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(opts.text) ? opts.text.length : 1;\n this._padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(opts.padding);\n const textSize = lineCount * (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font).lineHeight + this._padding.height;\n if (this.isHorizontal()) {\n this.height = textSize;\n } else {\n this.width = textSize;\n }\n }\n isHorizontal() {\n const pos = this.options.position;\n return pos === 'top' || pos === 'bottom';\n }\n _drawArgs(offset) {\n const { top , left , bottom , right , options } = this;\n const align = options.align;\n let rotation = 0;\n let maxWidth, titleX, titleY;\n if (this.isHorizontal()) {\n titleX = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, left, right);\n titleY = top + offset;\n maxWidth = right - left;\n } else {\n if (options.position === 'left') {\n titleX = left + offset;\n titleY = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, bottom, top);\n rotation = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P * -0.5;\n } else {\n titleX = right - offset;\n titleY = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, top, bottom);\n rotation = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P * 0.5;\n }\n maxWidth = bottom - top;\n }\n return {\n titleX,\n titleY,\n maxWidth,\n rotation\n };\n }\n draw() {\n const ctx = this.ctx;\n const opts = this.options;\n if (!opts.display) {\n return;\n }\n const fontOpts = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font);\n const lineHeight = fontOpts.lineHeight;\n const offset = lineHeight / 2 + this._padding.top;\n const { titleX , titleY , maxWidth , rotation } = this._drawArgs(offset);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, opts.text, 0, 0, fontOpts, {\n color: opts.color,\n maxWidth,\n rotation,\n textAlign: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a1)(opts.align),\n textBaseline: 'middle',\n translation: [\n titleX,\n titleY\n ]\n });\n }\n}\nfunction createTitle(chart, titleOpts) {\n const title = new Title({\n ctx: chart.ctx,\n options: titleOpts,\n chart\n });\n layouts.configure(chart, title, titleOpts);\n layouts.addBox(chart, title);\n chart.titleBlock = title;\n}\nvar plugin_title = {\n id: 'title',\n _element: Title,\n start (chart, _args, options) {\n createTitle(chart, options);\n },\n stop (chart) {\n const titleBlock = chart.titleBlock;\n layouts.removeBox(chart, titleBlock);\n delete chart.titleBlock;\n },\n beforeUpdate (chart, _args, options) {\n const title = chart.titleBlock;\n layouts.configure(chart, title, options);\n title.options = options;\n },\n defaults: {\n align: 'center',\n display: false,\n font: {\n weight: 'bold'\n },\n fullSize: true,\n padding: 10,\n position: 'top',\n text: '',\n weight: 2000\n },\n defaultRoutes: {\n color: 'color'\n },\n descriptors: {\n _scriptable: true,\n _indexable: false\n }\n};\n\nconst map = new WeakMap();\nvar plugin_subtitle = {\n id: 'subtitle',\n start (chart, _args, options) {\n const title = new Title({\n ctx: chart.ctx,\n options,\n chart\n });\n layouts.configure(chart, title, options);\n layouts.addBox(chart, title);\n map.set(chart, title);\n },\n stop (chart) {\n layouts.removeBox(chart, map.get(chart));\n map.delete(chart);\n },\n beforeUpdate (chart, _args, options) {\n const title = map.get(chart);\n layouts.configure(chart, title, options);\n title.options = options;\n },\n defaults: {\n align: 'center',\n display: false,\n font: {\n weight: 'normal'\n },\n fullSize: true,\n padding: 0,\n position: 'top',\n text: '',\n weight: 1500\n },\n defaultRoutes: {\n color: 'color'\n },\n descriptors: {\n _scriptable: true,\n _indexable: false\n }\n};\n\nconst positioners = {\n average (items) {\n if (!items.length) {\n return false;\n }\n let i, len;\n let xSet = new Set();\n let y = 0;\n let count = 0;\n for(i = 0, len = items.length; i < len; ++i){\n const el = items[i].element;\n if (el && el.hasValue()) {\n const pos = el.tooltipPosition();\n xSet.add(pos.x);\n y += pos.y;\n ++count;\n }\n }\n const xAverage = [\n ...xSet\n ].reduce((a, b)=>a + b) / xSet.size;\n return {\n x: xAverage,\n y: y / count\n };\n },\n nearest (items, eventPosition) {\n if (!items.length) {\n return false;\n }\n let x = eventPosition.x;\n let y = eventPosition.y;\n let minDistance = Number.POSITIVE_INFINITY;\n let i, len, nearestElement;\n for(i = 0, len = items.length; i < len; ++i){\n const el = items[i].element;\n if (el && el.hasValue()) {\n const center = el.getCenterPoint();\n const d = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aE)(eventPosition, center);\n if (d < minDistance) {\n minDistance = d;\n nearestElement = el;\n }\n }\n }\n if (nearestElement) {\n const tp = nearestElement.tooltipPosition();\n x = tp.x;\n y = tp.y;\n }\n return {\n x,\n y\n };\n }\n};\nfunction pushOrConcat(base, toPush) {\n if (toPush) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(toPush)) {\n Array.prototype.push.apply(base, toPush);\n } else {\n base.push(toPush);\n }\n }\n return base;\n}\n function splitNewlines(str) {\n if ((typeof str === 'string' || str instanceof String) && str.indexOf('\\n') > -1) {\n return str.split('\\n');\n }\n return str;\n}\n function createTooltipItem(chart, item) {\n const { element , datasetIndex , index } = item;\n const controller = chart.getDatasetMeta(datasetIndex).controller;\n const { label , value } = controller.getLabelAndValue(index);\n return {\n chart,\n label,\n parsed: controller.getParsed(index),\n raw: chart.data.datasets[datasetIndex].data[index],\n formattedValue: value,\n dataset: controller.getDataset(),\n dataIndex: index,\n datasetIndex,\n element\n };\n}\n function getTooltipSize(tooltip, options) {\n const ctx = tooltip.chart.ctx;\n const { body , footer , title } = tooltip;\n const { boxWidth , boxHeight } = options;\n const bodyFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.bodyFont);\n const titleFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.titleFont);\n const footerFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.footerFont);\n const titleLineCount = title.length;\n const footerLineCount = footer.length;\n const bodyLineItemCount = body.length;\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);\n let height = padding.height;\n let width = 0;\n let combinedBodyLength = body.reduce((count, bodyItem)=>count + bodyItem.before.length + bodyItem.lines.length + bodyItem.after.length, 0);\n combinedBodyLength += tooltip.beforeBody.length + tooltip.afterBody.length;\n if (titleLineCount) {\n height += titleLineCount * titleFont.lineHeight + (titleLineCount - 1) * options.titleSpacing + options.titleMarginBottom;\n }\n if (combinedBodyLength) {\n const bodyLineHeight = options.displayColors ? Math.max(boxHeight, bodyFont.lineHeight) : bodyFont.lineHeight;\n height += bodyLineItemCount * bodyLineHeight + (combinedBodyLength - bodyLineItemCount) * bodyFont.lineHeight + (combinedBodyLength - 1) * options.bodySpacing;\n }\n if (footerLineCount) {\n height += options.footerMarginTop + footerLineCount * footerFont.lineHeight + (footerLineCount - 1) * options.footerSpacing;\n }\n let widthPadding = 0;\n const maxLineWidth = function(line) {\n width = Math.max(width, ctx.measureText(line).width + widthPadding);\n };\n ctx.save();\n ctx.font = titleFont.string;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltip.title, maxLineWidth);\n ctx.font = bodyFont.string;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltip.beforeBody.concat(tooltip.afterBody), maxLineWidth);\n widthPadding = options.displayColors ? boxWidth + 2 + options.boxPadding : 0;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(body, (bodyItem)=>{\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.before, maxLineWidth);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.lines, maxLineWidth);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.after, maxLineWidth);\n });\n widthPadding = 0;\n ctx.font = footerFont.string;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltip.footer, maxLineWidth);\n ctx.restore();\n width += padding.width;\n return {\n width,\n height\n };\n}\nfunction determineYAlign(chart, size) {\n const { y , height } = size;\n if (y < height / 2) {\n return 'top';\n } else if (y > chart.height - height / 2) {\n return 'bottom';\n }\n return 'center';\n}\nfunction doesNotFitWithAlign(xAlign, chart, options, size) {\n const { x , width } = size;\n const caret = options.caretSize + options.caretPadding;\n if (xAlign === 'left' && x + width + caret > chart.width) {\n return true;\n }\n if (xAlign === 'right' && x - width - caret < 0) {\n return true;\n }\n}\nfunction determineXAlign(chart, options, size, yAlign) {\n const { x , width } = size;\n const { width: chartWidth , chartArea: { left , right } } = chart;\n let xAlign = 'center';\n if (yAlign === 'center') {\n xAlign = x <= (left + right) / 2 ? 'left' : 'right';\n } else if (x <= width / 2) {\n xAlign = 'left';\n } else if (x >= chartWidth - width / 2) {\n xAlign = 'right';\n }\n if (doesNotFitWithAlign(xAlign, chart, options, size)) {\n xAlign = 'center';\n }\n return xAlign;\n}\n function determineAlignment(chart, options, size) {\n const yAlign = size.yAlign || options.yAlign || determineYAlign(chart, size);\n return {\n xAlign: size.xAlign || options.xAlign || determineXAlign(chart, options, size, yAlign),\n yAlign\n };\n}\nfunction alignX(size, xAlign) {\n let { x , width } = size;\n if (xAlign === 'right') {\n x -= width;\n } else if (xAlign === 'center') {\n x -= width / 2;\n }\n return x;\n}\nfunction alignY(size, yAlign, paddingAndSize) {\n let { y , height } = size;\n if (yAlign === 'top') {\n y += paddingAndSize;\n } else if (yAlign === 'bottom') {\n y -= height + paddingAndSize;\n } else {\n y -= height / 2;\n }\n return y;\n}\n function getBackgroundPoint(options, size, alignment, chart) {\n const { caretSize , caretPadding , cornerRadius } = options;\n const { xAlign , yAlign } = alignment;\n const paddingAndSize = caretSize + caretPadding;\n const { topLeft , topRight , bottomLeft , bottomRight } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(cornerRadius);\n let x = alignX(size, xAlign);\n const y = alignY(size, yAlign, paddingAndSize);\n if (yAlign === 'center') {\n if (xAlign === 'left') {\n x += paddingAndSize;\n } else if (xAlign === 'right') {\n x -= paddingAndSize;\n }\n } else if (xAlign === 'left') {\n x -= Math.max(topLeft, bottomLeft) + caretSize;\n } else if (xAlign === 'right') {\n x += Math.max(topRight, bottomRight) + caretSize;\n }\n return {\n x: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(x, 0, chart.width - size.width),\n y: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(y, 0, chart.height - size.height)\n };\n}\nfunction getAlignedX(tooltip, align, options) {\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);\n return align === 'center' ? tooltip.x + tooltip.width / 2 : align === 'right' ? tooltip.x + tooltip.width - padding.right : tooltip.x + padding.left;\n}\n function getBeforeAfterBodyLines(callback) {\n return pushOrConcat([], splitNewlines(callback));\n}\nfunction createTooltipContext(parent, tooltip, tooltipItems) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n tooltip,\n tooltipItems,\n type: 'tooltip'\n });\n}\nfunction overrideCallbacks(callbacks, context) {\n const override = context && context.dataset && context.dataset.tooltip && context.dataset.tooltip.callbacks;\n return override ? callbacks.override(override) : callbacks;\n}\nconst defaultCallbacks = {\n beforeTitle: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n title (tooltipItems) {\n if (tooltipItems.length > 0) {\n const item = tooltipItems[0];\n const labels = item.chart.data.labels;\n const labelCount = labels ? labels.length : 0;\n if (this && this.options && this.options.mode === 'dataset') {\n return item.dataset.label || '';\n } else if (item.label) {\n return item.label;\n } else if (labelCount > 0 && item.dataIndex < labelCount) {\n return labels[item.dataIndex];\n }\n }\n return '';\n },\n afterTitle: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n beforeBody: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n beforeLabel: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n label (tooltipItem) {\n if (this && this.options && this.options.mode === 'dataset') {\n return tooltipItem.label + ': ' + tooltipItem.formattedValue || tooltipItem.formattedValue;\n }\n let label = tooltipItem.dataset.label || '';\n if (label) {\n label += ': ';\n }\n const value = tooltipItem.formattedValue;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(value)) {\n label += value;\n }\n return label;\n },\n labelColor (tooltipItem) {\n const meta = tooltipItem.chart.getDatasetMeta(tooltipItem.datasetIndex);\n const options = meta.controller.getStyle(tooltipItem.dataIndex);\n return {\n borderColor: options.borderColor,\n backgroundColor: options.backgroundColor,\n borderWidth: options.borderWidth,\n borderDash: options.borderDash,\n borderDashOffset: options.borderDashOffset,\n borderRadius: 0\n };\n },\n labelTextColor () {\n return this.options.bodyColor;\n },\n labelPointStyle (tooltipItem) {\n const meta = tooltipItem.chart.getDatasetMeta(tooltipItem.datasetIndex);\n const options = meta.controller.getStyle(tooltipItem.dataIndex);\n return {\n pointStyle: options.pointStyle,\n rotation: options.rotation\n };\n },\n afterLabel: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n afterBody: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n beforeFooter: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n footer: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n afterFooter: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF\n};\n function invokeCallbackWithFallback(callbacks, name, ctx, arg) {\n const result = callbacks[name].call(ctx, arg);\n if (typeof result === 'undefined') {\n return defaultCallbacks[name].call(ctx, arg);\n }\n return result;\n}\nclass Tooltip extends Element {\n static positioners = positioners;\n constructor(config){\n super();\n this.opacity = 0;\n this._active = [];\n this._eventPosition = undefined;\n this._size = undefined;\n this._cachedAnimations = undefined;\n this._tooltipItems = [];\n this.$animations = undefined;\n this.$context = undefined;\n this.chart = config.chart;\n this.options = config.options;\n this.dataPoints = undefined;\n this.title = undefined;\n this.beforeBody = undefined;\n this.body = undefined;\n this.afterBody = undefined;\n this.footer = undefined;\n this.xAlign = undefined;\n this.yAlign = undefined;\n this.x = undefined;\n this.y = undefined;\n this.height = undefined;\n this.width = undefined;\n this.caretX = undefined;\n this.caretY = undefined;\n this.labelColors = undefined;\n this.labelPointStyles = undefined;\n this.labelTextColors = undefined;\n }\n initialize(options) {\n this.options = options;\n this._cachedAnimations = undefined;\n this.$context = undefined;\n }\n _resolveAnimations() {\n const cached = this._cachedAnimations;\n if (cached) {\n return cached;\n }\n const chart = this.chart;\n const options = this.options.setContext(this.getContext());\n const opts = options.enabled && chart.options.animation && options.animations;\n const animations = new Animations(this.chart, opts);\n if (opts._cacheable) {\n this._cachedAnimations = Object.freeze(animations);\n }\n return animations;\n }\n getContext() {\n return this.$context || (this.$context = createTooltipContext(this.chart.getContext(), this, this._tooltipItems));\n }\n getTitle(context, options) {\n const { callbacks } = options;\n const beforeTitle = invokeCallbackWithFallback(callbacks, 'beforeTitle', this, context);\n const title = invokeCallbackWithFallback(callbacks, 'title', this, context);\n const afterTitle = invokeCallbackWithFallback(callbacks, 'afterTitle', this, context);\n let lines = [];\n lines = pushOrConcat(lines, splitNewlines(beforeTitle));\n lines = pushOrConcat(lines, splitNewlines(title));\n lines = pushOrConcat(lines, splitNewlines(afterTitle));\n return lines;\n }\n getBeforeBody(tooltipItems, options) {\n return getBeforeAfterBodyLines(invokeCallbackWithFallback(options.callbacks, 'beforeBody', this, tooltipItems));\n }\n getBody(tooltipItems, options) {\n const { callbacks } = options;\n const bodyItems = [];\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltipItems, (context)=>{\n const bodyItem = {\n before: [],\n lines: [],\n after: []\n };\n const scoped = overrideCallbacks(callbacks, context);\n pushOrConcat(bodyItem.before, splitNewlines(invokeCallbackWithFallback(scoped, 'beforeLabel', this, context)));\n pushOrConcat(bodyItem.lines, invokeCallbackWithFallback(scoped, 'label', this, context));\n pushOrConcat(bodyItem.after, splitNewlines(invokeCallbackWithFallback(scoped, 'afterLabel', this, context)));\n bodyItems.push(bodyItem);\n });\n return bodyItems;\n }\n getAfterBody(tooltipItems, options) {\n return getBeforeAfterBodyLines(invokeCallbackWithFallback(options.callbacks, 'afterBody', this, tooltipItems));\n }\n getFooter(tooltipItems, options) {\n const { callbacks } = options;\n const beforeFooter = invokeCallbackWithFallback(callbacks, 'beforeFooter', this, tooltipItems);\n const footer = invokeCallbackWithFallback(callbacks, 'footer', this, tooltipItems);\n const afterFooter = invokeCallbackWithFallback(callbacks, 'afterFooter', this, tooltipItems);\n let lines = [];\n lines = pushOrConcat(lines, splitNewlines(beforeFooter));\n lines = pushOrConcat(lines, splitNewlines(footer));\n lines = pushOrConcat(lines, splitNewlines(afterFooter));\n return lines;\n }\n _createItems(options) {\n const active = this._active;\n const data = this.chart.data;\n const labelColors = [];\n const labelPointStyles = [];\n const labelTextColors = [];\n let tooltipItems = [];\n let i, len;\n for(i = 0, len = active.length; i < len; ++i){\n tooltipItems.push(createTooltipItem(this.chart, active[i]));\n }\n if (options.filter) {\n tooltipItems = tooltipItems.filter((element, index, array)=>options.filter(element, index, array, data));\n }\n if (options.itemSort) {\n tooltipItems = tooltipItems.sort((a, b)=>options.itemSort(a, b, data));\n }\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltipItems, (context)=>{\n const scoped = overrideCallbacks(options.callbacks, context);\n labelColors.push(invokeCallbackWithFallback(scoped, 'labelColor', this, context));\n labelPointStyles.push(invokeCallbackWithFallback(scoped, 'labelPointStyle', this, context));\n labelTextColors.push(invokeCallbackWithFallback(scoped, 'labelTextColor', this, context));\n });\n this.labelColors = labelColors;\n this.labelPointStyles = labelPointStyles;\n this.labelTextColors = labelTextColors;\n this.dataPoints = tooltipItems;\n return tooltipItems;\n }\n update(changed, replay) {\n const options = this.options.setContext(this.getContext());\n const active = this._active;\n let properties;\n let tooltipItems = [];\n if (!active.length) {\n if (this.opacity !== 0) {\n properties = {\n opacity: 0\n };\n }\n } else {\n const position = positioners[options.position].call(this, active, this._eventPosition);\n tooltipItems = this._createItems(options);\n this.title = this.getTitle(tooltipItems, options);\n this.beforeBody = this.getBeforeBody(tooltipItems, options);\n this.body = this.getBody(tooltipItems, options);\n this.afterBody = this.getAfterBody(tooltipItems, options);\n this.footer = this.getFooter(tooltipItems, options);\n const size = this._size = getTooltipSize(this, options);\n const positionAndSize = Object.assign({}, position, size);\n const alignment = determineAlignment(this.chart, options, positionAndSize);\n const backgroundPoint = getBackgroundPoint(options, positionAndSize, alignment, this.chart);\n this.xAlign = alignment.xAlign;\n this.yAlign = alignment.yAlign;\n properties = {\n opacity: 1,\n x: backgroundPoint.x,\n y: backgroundPoint.y,\n width: size.width,\n height: size.height,\n caretX: position.x,\n caretY: position.y\n };\n }\n this._tooltipItems = tooltipItems;\n this.$context = undefined;\n if (properties) {\n this._resolveAnimations().update(this, properties);\n }\n if (changed && options.external) {\n options.external.call(this, {\n chart: this.chart,\n tooltip: this,\n replay\n });\n }\n }\n drawCaret(tooltipPoint, ctx, size, options) {\n const caretPosition = this.getCaretPosition(tooltipPoint, size, options);\n ctx.lineTo(caretPosition.x1, caretPosition.y1);\n ctx.lineTo(caretPosition.x2, caretPosition.y2);\n ctx.lineTo(caretPosition.x3, caretPosition.y3);\n }\n getCaretPosition(tooltipPoint, size, options) {\n const { xAlign , yAlign } = this;\n const { caretSize , cornerRadius } = options;\n const { topLeft , topRight , bottomLeft , bottomRight } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(cornerRadius);\n const { x: ptX , y: ptY } = tooltipPoint;\n const { width , height } = size;\n let x1, x2, x3, y1, y2, y3;\n if (yAlign === 'center') {\n y2 = ptY + height / 2;\n if (xAlign === 'left') {\n x1 = ptX;\n x2 = x1 - caretSize;\n y1 = y2 + caretSize;\n y3 = y2 - caretSize;\n } else {\n x1 = ptX + width;\n x2 = x1 + caretSize;\n y1 = y2 - caretSize;\n y3 = y2 + caretSize;\n }\n x3 = x1;\n } else {\n if (xAlign === 'left') {\n x2 = ptX + Math.max(topLeft, bottomLeft) + caretSize;\n } else if (xAlign === 'right') {\n x2 = ptX + width - Math.max(topRight, bottomRight) - caretSize;\n } else {\n x2 = this.caretX;\n }\n if (yAlign === 'top') {\n y1 = ptY;\n y2 = y1 - caretSize;\n x1 = x2 - caretSize;\n x3 = x2 + caretSize;\n } else {\n y1 = ptY + height;\n y2 = y1 + caretSize;\n x1 = x2 + caretSize;\n x3 = x2 - caretSize;\n }\n y3 = y1;\n }\n return {\n x1,\n x2,\n x3,\n y1,\n y2,\n y3\n };\n }\n drawTitle(pt, ctx, options) {\n const title = this.title;\n const length = title.length;\n let titleFont, titleSpacing, i;\n if (length) {\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(options.rtl, this.x, this.width);\n pt.x = getAlignedX(this, options.titleAlign, options);\n ctx.textAlign = rtlHelper.textAlign(options.titleAlign);\n ctx.textBaseline = 'middle';\n titleFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.titleFont);\n titleSpacing = options.titleSpacing;\n ctx.fillStyle = options.titleColor;\n ctx.font = titleFont.string;\n for(i = 0; i < length; ++i){\n ctx.fillText(title[i], rtlHelper.x(pt.x), pt.y + titleFont.lineHeight / 2);\n pt.y += titleFont.lineHeight + titleSpacing;\n if (i + 1 === length) {\n pt.y += options.titleMarginBottom - titleSpacing;\n }\n }\n }\n }\n _drawColorBox(ctx, pt, i, rtlHelper, options) {\n const labelColor = this.labelColors[i];\n const labelPointStyle = this.labelPointStyles[i];\n const { boxHeight , boxWidth } = options;\n const bodyFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.bodyFont);\n const colorX = getAlignedX(this, 'left', options);\n const rtlColorX = rtlHelper.x(colorX);\n const yOffSet = boxHeight < bodyFont.lineHeight ? (bodyFont.lineHeight - boxHeight) / 2 : 0;\n const colorY = pt.y + yOffSet;\n if (options.usePointStyle) {\n const drawOptions = {\n radius: Math.min(boxWidth, boxHeight) / 2,\n pointStyle: labelPointStyle.pointStyle,\n rotation: labelPointStyle.rotation,\n borderWidth: 1\n };\n const centerX = rtlHelper.leftForLtr(rtlColorX, boxWidth) + boxWidth / 2;\n const centerY = colorY + boxHeight / 2;\n ctx.strokeStyle = options.multiKeyBackground;\n ctx.fillStyle = options.multiKeyBackground;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.at)(ctx, drawOptions, centerX, centerY);\n ctx.strokeStyle = labelColor.borderColor;\n ctx.fillStyle = labelColor.backgroundColor;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.at)(ctx, drawOptions, centerX, centerY);\n } else {\n ctx.lineWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(labelColor.borderWidth) ? Math.max(...Object.values(labelColor.borderWidth)) : labelColor.borderWidth || 1;\n ctx.strokeStyle = labelColor.borderColor;\n ctx.setLineDash(labelColor.borderDash || []);\n ctx.lineDashOffset = labelColor.borderDashOffset || 0;\n const outerX = rtlHelper.leftForLtr(rtlColorX, boxWidth);\n const innerX = rtlHelper.leftForLtr(rtlHelper.xPlus(rtlColorX, 1), boxWidth - 2);\n const borderRadius = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(labelColor.borderRadius);\n if (Object.values(borderRadius).some((v)=>v !== 0)) {\n ctx.beginPath();\n ctx.fillStyle = options.multiKeyBackground;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.au)(ctx, {\n x: outerX,\n y: colorY,\n w: boxWidth,\n h: boxHeight,\n radius: borderRadius\n });\n ctx.fill();\n ctx.stroke();\n ctx.fillStyle = labelColor.backgroundColor;\n ctx.beginPath();\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.au)(ctx, {\n x: innerX,\n y: colorY + 1,\n w: boxWidth - 2,\n h: boxHeight - 2,\n radius: borderRadius\n });\n ctx.fill();\n } else {\n ctx.fillStyle = options.multiKeyBackground;\n ctx.fillRect(outerX, colorY, boxWidth, boxHeight);\n ctx.strokeRect(outerX, colorY, boxWidth, boxHeight);\n ctx.fillStyle = labelColor.backgroundColor;\n ctx.fillRect(innerX, colorY + 1, boxWidth - 2, boxHeight - 2);\n }\n }\n ctx.fillStyle = this.labelTextColors[i];\n }\n drawBody(pt, ctx, options) {\n const { body } = this;\n const { bodySpacing , bodyAlign , displayColors , boxHeight , boxWidth , boxPadding } = options;\n const bodyFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.bodyFont);\n let bodyLineHeight = bodyFont.lineHeight;\n let xLinePadding = 0;\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(options.rtl, this.x, this.width);\n const fillLineOfText = function(line) {\n ctx.fillText(line, rtlHelper.x(pt.x + xLinePadding), pt.y + bodyLineHeight / 2);\n pt.y += bodyLineHeight + bodySpacing;\n };\n const bodyAlignForCalculation = rtlHelper.textAlign(bodyAlign);\n let bodyItem, textColor, lines, i, j, ilen, jlen;\n ctx.textAlign = bodyAlign;\n ctx.textBaseline = 'middle';\n ctx.font = bodyFont.string;\n pt.x = getAlignedX(this, bodyAlignForCalculation, options);\n ctx.fillStyle = options.bodyColor;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.beforeBody, fillLineOfText);\n xLinePadding = displayColors && bodyAlignForCalculation !== 'right' ? bodyAlign === 'center' ? boxWidth / 2 + boxPadding : boxWidth + 2 + boxPadding : 0;\n for(i = 0, ilen = body.length; i < ilen; ++i){\n bodyItem = body[i];\n textColor = this.labelTextColors[i];\n ctx.fillStyle = textColor;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.before, fillLineOfText);\n lines = bodyItem.lines;\n if (displayColors && lines.length) {\n this._drawColorBox(ctx, pt, i, rtlHelper, options);\n bodyLineHeight = Math.max(bodyFont.lineHeight, boxHeight);\n }\n for(j = 0, jlen = lines.length; j < jlen; ++j){\n fillLineOfText(lines[j]);\n bodyLineHeight = bodyFont.lineHeight;\n }\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.after, fillLineOfText);\n }\n xLinePadding = 0;\n bodyLineHeight = bodyFont.lineHeight;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.afterBody, fillLineOfText);\n pt.y -= bodySpacing;\n }\n drawFooter(pt, ctx, options) {\n const footer = this.footer;\n const length = footer.length;\n let footerFont, i;\n if (length) {\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(options.rtl, this.x, this.width);\n pt.x = getAlignedX(this, options.footerAlign, options);\n pt.y += options.footerMarginTop;\n ctx.textAlign = rtlHelper.textAlign(options.footerAlign);\n ctx.textBaseline = 'middle';\n footerFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.footerFont);\n ctx.fillStyle = options.footerColor;\n ctx.font = footerFont.string;\n for(i = 0; i < length; ++i){\n ctx.fillText(footer[i], rtlHelper.x(pt.x), pt.y + footerFont.lineHeight / 2);\n pt.y += footerFont.lineHeight + options.footerSpacing;\n }\n }\n }\n drawBackground(pt, ctx, tooltipSize, options) {\n const { xAlign , yAlign } = this;\n const { x , y } = pt;\n const { width , height } = tooltipSize;\n const { topLeft , topRight , bottomLeft , bottomRight } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(options.cornerRadius);\n ctx.fillStyle = options.backgroundColor;\n ctx.strokeStyle = options.borderColor;\n ctx.lineWidth = options.borderWidth;\n ctx.beginPath();\n ctx.moveTo(x + topLeft, y);\n if (yAlign === 'top') {\n this.drawCaret(pt, ctx, tooltipSize, options);\n }\n ctx.lineTo(x + width - topRight, y);\n ctx.quadraticCurveTo(x + width, y, x + width, y + topRight);\n if (yAlign === 'center' && xAlign === 'right') {\n this.drawCaret(pt, ctx, tooltipSize, options);\n }\n ctx.lineTo(x + width, y + height - bottomRight);\n ctx.quadraticCurveTo(x + width, y + height, x + width - bottomRight, y + height);\n if (yAlign === 'bottom') {\n this.drawCaret(pt, ctx, tooltipSize, options);\n }\n ctx.lineTo(x + bottomLeft, y + height);\n ctx.quadraticCurveTo(x, y + height, x, y + height - bottomLeft);\n if (yAlign === 'center' && xAlign === 'left') {\n this.drawCaret(pt, ctx, tooltipSize, options);\n }\n ctx.lineTo(x, y + topLeft);\n ctx.quadraticCurveTo(x, y, x + topLeft, y);\n ctx.closePath();\n ctx.fill();\n if (options.borderWidth > 0) {\n ctx.stroke();\n }\n }\n _updateAnimationTarget(options) {\n const chart = this.chart;\n const anims = this.$animations;\n const animX = anims && anims.x;\n const animY = anims && anims.y;\n if (animX || animY) {\n const position = positioners[options.position].call(this, this._active, this._eventPosition);\n if (!position) {\n return;\n }\n const size = this._size = getTooltipSize(this, options);\n const positionAndSize = Object.assign({}, position, this._size);\n const alignment = determineAlignment(chart, options, positionAndSize);\n const point = getBackgroundPoint(options, positionAndSize, alignment, chart);\n if (animX._to !== point.x || animY._to !== point.y) {\n this.xAlign = alignment.xAlign;\n this.yAlign = alignment.yAlign;\n this.width = size.width;\n this.height = size.height;\n this.caretX = position.x;\n this.caretY = position.y;\n this._resolveAnimations().update(this, point);\n }\n }\n }\n _willRender() {\n return !!this.opacity;\n }\n draw(ctx) {\n const options = this.options.setContext(this.getContext());\n let opacity = this.opacity;\n if (!opacity) {\n return;\n }\n this._updateAnimationTarget(options);\n const tooltipSize = {\n width: this.width,\n height: this.height\n };\n const pt = {\n x: this.x,\n y: this.y\n };\n opacity = Math.abs(opacity) < 1e-3 ? 0 : opacity;\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);\n const hasTooltipContent = this.title.length || this.beforeBody.length || this.body.length || this.afterBody.length || this.footer.length;\n if (options.enabled && hasTooltipContent) {\n ctx.save();\n ctx.globalAlpha = opacity;\n this.drawBackground(pt, ctx, tooltipSize, options);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aA)(ctx, options.textDirection);\n pt.y += padding.top;\n this.drawTitle(pt, ctx, options);\n this.drawBody(pt, ctx, options);\n this.drawFooter(pt, ctx, options);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aC)(ctx, options.textDirection);\n ctx.restore();\n }\n }\n getActiveElements() {\n return this._active || [];\n }\n setActiveElements(activeElements, eventPosition) {\n const lastActive = this._active;\n const active = activeElements.map(({ datasetIndex , index })=>{\n const meta = this.chart.getDatasetMeta(datasetIndex);\n if (!meta) {\n throw new Error('Cannot find a dataset at index ' + datasetIndex);\n }\n return {\n datasetIndex,\n element: meta.data[index],\n index\n };\n });\n const changed = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ah)(lastActive, active);\n const positionChanged = this._positionChanged(active, eventPosition);\n if (changed || positionChanged) {\n this._active = active;\n this._eventPosition = eventPosition;\n this._ignoreReplayEvents = true;\n this.update(true);\n }\n }\n handleEvent(e, replay, inChartArea = true) {\n if (replay && this._ignoreReplayEvents) {\n return false;\n }\n this._ignoreReplayEvents = false;\n const options = this.options;\n const lastActive = this._active || [];\n const active = this._getActiveElements(e, lastActive, replay, inChartArea);\n const positionChanged = this._positionChanged(active, e);\n const changed = replay || !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ah)(active, lastActive) || positionChanged;\n if (changed) {\n this._active = active;\n if (options.enabled || options.external) {\n this._eventPosition = {\n x: e.x,\n y: e.y\n };\n this.update(true, replay);\n }\n }\n return changed;\n }\n _getActiveElements(e, lastActive, replay, inChartArea) {\n const options = this.options;\n if (e.type === 'mouseout') {\n return [];\n }\n if (!inChartArea) {\n return lastActive.filter((i)=>this.chart.data.datasets[i.datasetIndex] && this.chart.getDatasetMeta(i.datasetIndex).controller.getParsed(i.index) !== undefined);\n }\n const active = this.chart.getElementsAtEventForMode(e, options.mode, options, replay);\n if (options.reverse) {\n active.reverse();\n }\n return active;\n }\n _positionChanged(active, e) {\n const { caretX , caretY , options } = this;\n const position = positioners[options.position].call(this, active, e);\n return position !== false && (caretX !== position.x || caretY !== position.y);\n }\n}\nvar plugin_tooltip = {\n id: 'tooltip',\n _element: Tooltip,\n positioners,\n afterInit (chart, _args, options) {\n if (options) {\n chart.tooltip = new Tooltip({\n chart,\n options\n });\n }\n },\n beforeUpdate (chart, _args, options) {\n if (chart.tooltip) {\n chart.tooltip.initialize(options);\n }\n },\n reset (chart, _args, options) {\n if (chart.tooltip) {\n chart.tooltip.initialize(options);\n }\n },\n afterDraw (chart) {\n const tooltip = chart.tooltip;\n if (tooltip && tooltip._willRender()) {\n const args = {\n tooltip\n };\n if (chart.notifyPlugins('beforeTooltipDraw', {\n ...args,\n cancelable: true\n }) === false) {\n return;\n }\n tooltip.draw(chart.ctx);\n chart.notifyPlugins('afterTooltipDraw', args);\n }\n },\n afterEvent (chart, args) {\n if (chart.tooltip) {\n const useFinalPosition = args.replay;\n if (chart.tooltip.handleEvent(args.event, useFinalPosition, args.inChartArea)) {\n args.changed = true;\n }\n }\n },\n defaults: {\n enabled: true,\n external: null,\n position: 'average',\n backgroundColor: 'rgba(0,0,0,0.8)',\n titleColor: '#fff',\n titleFont: {\n weight: 'bold'\n },\n titleSpacing: 2,\n titleMarginBottom: 6,\n titleAlign: 'left',\n bodyColor: '#fff',\n bodySpacing: 2,\n bodyFont: {},\n bodyAlign: 'left',\n footerColor: '#fff',\n footerSpacing: 2,\n footerMarginTop: 6,\n footerFont: {\n weight: 'bold'\n },\n footerAlign: 'left',\n padding: 6,\n caretPadding: 2,\n caretSize: 5,\n cornerRadius: 6,\n boxHeight: (ctx, opts)=>opts.bodyFont.size,\n boxWidth: (ctx, opts)=>opts.bodyFont.size,\n multiKeyBackground: '#fff',\n displayColors: true,\n boxPadding: 0,\n borderColor: 'rgba(0,0,0,0)',\n borderWidth: 0,\n animation: {\n duration: 400,\n easing: 'easeOutQuart'\n },\n animations: {\n numbers: {\n type: 'number',\n properties: [\n 'x',\n 'y',\n 'width',\n 'height',\n 'caretX',\n 'caretY'\n ]\n },\n opacity: {\n easing: 'linear',\n duration: 200\n }\n },\n callbacks: defaultCallbacks\n },\n defaultRoutes: {\n bodyFont: 'font',\n footerFont: 'font',\n titleFont: 'font'\n },\n descriptors: {\n _scriptable: (name)=>name !== 'filter' && name !== 'itemSort' && name !== 'external',\n _indexable: false,\n callbacks: {\n _scriptable: false,\n _indexable: false\n },\n animation: {\n _fallback: false\n },\n animations: {\n _fallback: 'animation'\n }\n },\n additionalOptionScopes: [\n 'interaction'\n ]\n};\n\nvar plugins = /*#__PURE__*/Object.freeze({\n__proto__: null,\nColors: plugin_colors,\nDecimation: plugin_decimation,\nFiller: index,\nLegend: plugin_legend,\nSubTitle: plugin_subtitle,\nTitle: plugin_title,\nTooltip: plugin_tooltip\n});\n\nconst addIfString = (labels, raw, index, addedLabels)=>{\n if (typeof raw === 'string') {\n index = labels.push(raw) - 1;\n addedLabels.unshift({\n index,\n label: raw\n });\n } else if (isNaN(raw)) {\n index = null;\n }\n return index;\n};\nfunction findOrAddLabel(labels, raw, index, addedLabels) {\n const first = labels.indexOf(raw);\n if (first === -1) {\n return addIfString(labels, raw, index, addedLabels);\n }\n const last = labels.lastIndexOf(raw);\n return first !== last ? index : first;\n}\nconst validIndex = (index, max)=>index === null ? null : (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(Math.round(index), 0, max);\nfunction _getLabelForValue(value) {\n const labels = this.getLabels();\n if (value >= 0 && value < labels.length) {\n return labels[value];\n }\n return value;\n}\nclass CategoryScale extends Scale {\n static id = 'category';\n static defaults = {\n ticks: {\n callback: _getLabelForValue\n }\n };\n constructor(cfg){\n super(cfg);\n this._startValue = undefined;\n this._valueRange = 0;\n this._addedLabels = [];\n }\n init(scaleOptions) {\n const added = this._addedLabels;\n if (added.length) {\n const labels = this.getLabels();\n for (const { index , label } of added){\n if (labels[index] === label) {\n labels.splice(index, 1);\n }\n }\n this._addedLabels = [];\n }\n super.init(scaleOptions);\n }\n parse(raw, index) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(raw)) {\n return null;\n }\n const labels = this.getLabels();\n index = isFinite(index) && labels[index] === raw ? index : findOrAddLabel(labels, raw, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(index, raw), this._addedLabels);\n return validIndex(index, labels.length - 1);\n }\n determineDataLimits() {\n const { minDefined , maxDefined } = this.getUserBounds();\n let { min , max } = this.getMinMax(true);\n if (this.options.bounds === 'ticks') {\n if (!minDefined) {\n min = 0;\n }\n if (!maxDefined) {\n max = this.getLabels().length - 1;\n }\n }\n this.min = min;\n this.max = max;\n }\n buildTicks() {\n const min = this.min;\n const max = this.max;\n const offset = this.options.offset;\n const ticks = [];\n let labels = this.getLabels();\n labels = min === 0 && max === labels.length - 1 ? labels : labels.slice(min, max + 1);\n this._valueRange = Math.max(labels.length - (offset ? 0 : 1), 1);\n this._startValue = this.min - (offset ? 0.5 : 0);\n for(let value = min; value <= max; value++){\n ticks.push({\n value\n });\n }\n return ticks;\n }\n getLabelForValue(value) {\n return _getLabelForValue.call(this, value);\n }\n configure() {\n super.configure();\n if (!this.isHorizontal()) {\n this._reversePixels = !this._reversePixels;\n }\n }\n getPixelForValue(value) {\n if (typeof value !== 'number') {\n value = this.parse(value);\n }\n return value === null ? NaN : this.getPixelForDecimal((value - this._startValue) / this._valueRange);\n }\n getPixelForTick(index) {\n const ticks = this.ticks;\n if (index < 0 || index > ticks.length - 1) {\n return null;\n }\n return this.getPixelForValue(ticks[index].value);\n }\n getValueForPixel(pixel) {\n return Math.round(this._startValue + this.getDecimalForPixel(pixel) * this._valueRange);\n }\n getBasePixel() {\n return this.bottom;\n }\n}\n\nfunction generateTicks$1(generationOptions, dataRange) {\n const ticks = [];\n const MIN_SPACING = 1e-14;\n const { bounds , step , min , max , precision , count , maxTicks , maxDigits , includeBounds } = generationOptions;\n const unit = step || 1;\n const maxSpaces = maxTicks - 1;\n const { min: rmin , max: rmax } = dataRange;\n const minDefined = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(min);\n const maxDefined = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(max);\n const countDefined = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(count);\n const minSpacing = (rmax - rmin) / (maxDigits + 1);\n let spacing = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aH)((rmax - rmin) / maxSpaces / unit) * unit;\n let factor, niceMin, niceMax, numSpaces;\n if (spacing < MIN_SPACING && !minDefined && !maxDefined) {\n return [\n {\n value: rmin\n },\n {\n value: rmax\n }\n ];\n }\n numSpaces = Math.ceil(rmax / spacing) - Math.floor(rmin / spacing);\n if (numSpaces > maxSpaces) {\n spacing = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aH)(numSpaces * spacing / maxSpaces / unit) * unit;\n }\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(precision)) {\n factor = Math.pow(10, precision);\n spacing = Math.ceil(spacing * factor) / factor;\n }\n if (bounds === 'ticks') {\n niceMin = Math.floor(rmin / spacing) * spacing;\n niceMax = Math.ceil(rmax / spacing) * spacing;\n } else {\n niceMin = rmin;\n niceMax = rmax;\n }\n if (minDefined && maxDefined && step && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aI)((max - min) / step, spacing / 1000)) {\n numSpaces = Math.round(Math.min((max - min) / spacing, maxTicks));\n spacing = (max - min) / numSpaces;\n niceMin = min;\n niceMax = max;\n } else if (countDefined) {\n niceMin = minDefined ? min : niceMin;\n niceMax = maxDefined ? max : niceMax;\n numSpaces = count - 1;\n spacing = (niceMax - niceMin) / numSpaces;\n } else {\n numSpaces = (niceMax - niceMin) / spacing;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aJ)(numSpaces, Math.round(numSpaces), spacing / 1000)) {\n numSpaces = Math.round(numSpaces);\n } else {\n numSpaces = Math.ceil(numSpaces);\n }\n }\n const decimalPlaces = Math.max((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aK)(spacing), (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aK)(niceMin));\n factor = Math.pow(10, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(precision) ? decimalPlaces : precision);\n niceMin = Math.round(niceMin * factor) / factor;\n niceMax = Math.round(niceMax * factor) / factor;\n let j = 0;\n if (minDefined) {\n if (includeBounds && niceMin !== min) {\n ticks.push({\n value: min\n });\n if (niceMin < min) {\n j++;\n }\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aJ)(Math.round((niceMin + j * spacing) * factor) / factor, min, relativeLabelSize(min, minSpacing, generationOptions))) {\n j++;\n }\n } else if (niceMin < min) {\n j++;\n }\n }\n for(; j < numSpaces; ++j){\n const tickValue = Math.round((niceMin + j * spacing) * factor) / factor;\n if (maxDefined && tickValue > max) {\n break;\n }\n ticks.push({\n value: tickValue\n });\n }\n if (maxDefined && includeBounds && niceMax !== max) {\n if (ticks.length && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aJ)(ticks[ticks.length - 1].value, max, relativeLabelSize(max, minSpacing, generationOptions))) {\n ticks[ticks.length - 1].value = max;\n } else {\n ticks.push({\n value: max\n });\n }\n } else if (!maxDefined || niceMax === max) {\n ticks.push({\n value: niceMax\n });\n }\n return ticks;\n}\nfunction relativeLabelSize(value, minSpacing, { horizontal , minRotation }) {\n const rad = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(minRotation);\n const ratio = (horizontal ? Math.sin(rad) : Math.cos(rad)) || 0.001;\n const length = 0.75 * minSpacing * ('' + value).length;\n return Math.min(minSpacing / ratio, length);\n}\nclass LinearScaleBase extends Scale {\n constructor(cfg){\n super(cfg);\n this.start = undefined;\n this.end = undefined;\n this._startValue = undefined;\n this._endValue = undefined;\n this._valueRange = 0;\n }\n parse(raw, index) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(raw)) {\n return null;\n }\n if ((typeof raw === 'number' || raw instanceof Number) && !isFinite(+raw)) {\n return null;\n }\n return +raw;\n }\n handleTickRangeOptions() {\n const { beginAtZero } = this.options;\n const { minDefined , maxDefined } = this.getUserBounds();\n let { min , max } = this;\n const setMin = (v)=>min = minDefined ? min : v;\n const setMax = (v)=>max = maxDefined ? max : v;\n if (beginAtZero) {\n const minSign = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(min);\n const maxSign = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(max);\n if (minSign < 0 && maxSign < 0) {\n setMax(0);\n } else if (minSign > 0 && maxSign > 0) {\n setMin(0);\n }\n }\n if (min === max) {\n let offset = max === 0 ? 1 : Math.abs(max * 0.05);\n setMax(max + offset);\n if (!beginAtZero) {\n setMin(min - offset);\n }\n }\n this.min = min;\n this.max = max;\n }\n getTickLimit() {\n const tickOpts = this.options.ticks;\n let { maxTicksLimit , stepSize } = tickOpts;\n let maxTicks;\n if (stepSize) {\n maxTicks = Math.ceil(this.max / stepSize) - Math.floor(this.min / stepSize) + 1;\n if (maxTicks > 1000) {\n console.warn(`scales.${this.id}.ticks.stepSize: ${stepSize} would result generating up to ${maxTicks} ticks. Limiting to 1000.`);\n maxTicks = 1000;\n }\n } else {\n maxTicks = this.computeTickLimit();\n maxTicksLimit = maxTicksLimit || 11;\n }\n if (maxTicksLimit) {\n maxTicks = Math.min(maxTicksLimit, maxTicks);\n }\n return maxTicks;\n }\n computeTickLimit() {\n return Number.POSITIVE_INFINITY;\n }\n buildTicks() {\n const opts = this.options;\n const tickOpts = opts.ticks;\n let maxTicks = this.getTickLimit();\n maxTicks = Math.max(2, maxTicks);\n const numericGeneratorOptions = {\n maxTicks,\n bounds: opts.bounds,\n min: opts.min,\n max: opts.max,\n precision: tickOpts.precision,\n step: tickOpts.stepSize,\n count: tickOpts.count,\n maxDigits: this._maxDigits(),\n horizontal: this.isHorizontal(),\n minRotation: tickOpts.minRotation || 0,\n includeBounds: tickOpts.includeBounds !== false\n };\n const dataRange = this._range || this;\n const ticks = generateTicks$1(numericGeneratorOptions, dataRange);\n if (opts.bounds === 'ticks') {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aG)(ticks, this, 'value');\n }\n if (opts.reverse) {\n ticks.reverse();\n this.start = this.max;\n this.end = this.min;\n } else {\n this.start = this.min;\n this.end = this.max;\n }\n return ticks;\n }\n configure() {\n const ticks = this.ticks;\n let start = this.min;\n let end = this.max;\n super.configure();\n if (this.options.offset && ticks.length) {\n const offset = (end - start) / Math.max(ticks.length - 1, 1) / 2;\n start -= offset;\n end += offset;\n }\n this._startValue = start;\n this._endValue = end;\n this._valueRange = end - start;\n }\n getLabelForValue(value) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.o)(value, this.chart.options.locale, this.options.ticks.format);\n }\n}\n\nclass LinearScale extends LinearScaleBase {\n static id = 'linear';\n static defaults = {\n ticks: {\n callback: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aL.formatters.numeric\n }\n };\n determineDataLimits() {\n const { min , max } = this.getMinMax(true);\n this.min = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) ? min : 0;\n this.max = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) ? max : 1;\n this.handleTickRangeOptions();\n }\n computeTickLimit() {\n const horizontal = this.isHorizontal();\n const length = horizontal ? this.width : this.height;\n const minRotation = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.options.ticks.minRotation);\n const ratio = (horizontal ? Math.sin(minRotation) : Math.cos(minRotation)) || 0.001;\n const tickFont = this._resolveTickFontOptions(0);\n return Math.ceil(length / Math.min(40, tickFont.lineHeight / ratio));\n }\n getPixelForValue(value) {\n return value === null ? NaN : this.getPixelForDecimal((value - this._startValue) / this._valueRange);\n }\n getValueForPixel(pixel) {\n return this._startValue + this.getDecimalForPixel(pixel) * this._valueRange;\n }\n}\n\nconst log10Floor = (v)=>Math.floor((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aM)(v));\nconst changeExponent = (v, m)=>Math.pow(10, log10Floor(v) + m);\nfunction isMajor(tickVal) {\n const remain = tickVal / Math.pow(10, log10Floor(tickVal));\n return remain === 1;\n}\nfunction steps(min, max, rangeExp) {\n const rangeStep = Math.pow(10, rangeExp);\n const start = Math.floor(min / rangeStep);\n const end = Math.ceil(max / rangeStep);\n return end - start;\n}\nfunction startExp(min, max) {\n const range = max - min;\n let rangeExp = log10Floor(range);\n while(steps(min, max, rangeExp) > 10){\n rangeExp++;\n }\n while(steps(min, max, rangeExp) < 10){\n rangeExp--;\n }\n return Math.min(rangeExp, log10Floor(min));\n}\n function generateTicks(generationOptions, { min , max }) {\n min = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(generationOptions.min, min);\n const ticks = [];\n const minExp = log10Floor(min);\n let exp = startExp(min, max);\n let precision = exp < 0 ? Math.pow(10, Math.abs(exp)) : 1;\n const stepSize = Math.pow(10, exp);\n const base = minExp > exp ? Math.pow(10, minExp) : 0;\n const start = Math.round((min - base) * precision) / precision;\n const offset = Math.floor((min - base) / stepSize / 10) * stepSize * 10;\n let significand = Math.floor((start - offset) / Math.pow(10, exp));\n let value = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(generationOptions.min, Math.round((base + offset + significand * Math.pow(10, exp)) * precision) / precision);\n while(value < max){\n ticks.push({\n value,\n major: isMajor(value),\n significand\n });\n if (significand >= 10) {\n significand = significand < 15 ? 15 : 20;\n } else {\n significand++;\n }\n if (significand >= 20) {\n exp++;\n significand = 2;\n precision = exp >= 0 ? 1 : precision;\n }\n value = Math.round((base + offset + significand * Math.pow(10, exp)) * precision) / precision;\n }\n const lastTick = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(generationOptions.max, value);\n ticks.push({\n value: lastTick,\n major: isMajor(lastTick),\n significand\n });\n return ticks;\n}\nclass LogarithmicScale extends Scale {\n static id = 'logarithmic';\n static defaults = {\n ticks: {\n callback: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aL.formatters.logarithmic,\n major: {\n enabled: true\n }\n }\n };\n constructor(cfg){\n super(cfg);\n this.start = undefined;\n this.end = undefined;\n this._startValue = undefined;\n this._valueRange = 0;\n }\n parse(raw, index) {\n const value = LinearScaleBase.prototype.parse.apply(this, [\n raw,\n index\n ]);\n if (value === 0) {\n this._zero = true;\n return undefined;\n }\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(value) && value > 0 ? value : null;\n }\n determineDataLimits() {\n const { min , max } = this.getMinMax(true);\n this.min = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) ? Math.max(0, min) : null;\n this.max = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) ? Math.max(0, max) : null;\n if (this.options.beginAtZero) {\n this._zero = true;\n }\n if (this._zero && this.min !== this._suggestedMin && !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(this._userMin)) {\n this.min = min === changeExponent(this.min, 0) ? changeExponent(this.min, -1) : changeExponent(this.min, 0);\n }\n this.handleTickRangeOptions();\n }\n handleTickRangeOptions() {\n const { minDefined , maxDefined } = this.getUserBounds();\n let min = this.min;\n let max = this.max;\n const setMin = (v)=>min = minDefined ? min : v;\n const setMax = (v)=>max = maxDefined ? max : v;\n if (min === max) {\n if (min <= 0) {\n setMin(1);\n setMax(10);\n } else {\n setMin(changeExponent(min, -1));\n setMax(changeExponent(max, +1));\n }\n }\n if (min <= 0) {\n setMin(changeExponent(max, -1));\n }\n if (max <= 0) {\n setMax(changeExponent(min, +1));\n }\n this.min = min;\n this.max = max;\n }\n buildTicks() {\n const opts = this.options;\n const generationOptions = {\n min: this._userMin,\n max: this._userMax\n };\n const ticks = generateTicks(generationOptions, this);\n if (opts.bounds === 'ticks') {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aG)(ticks, this, 'value');\n }\n if (opts.reverse) {\n ticks.reverse();\n this.start = this.max;\n this.end = this.min;\n } else {\n this.start = this.min;\n this.end = this.max;\n }\n return ticks;\n }\n getLabelForValue(value) {\n return value === undefined ? '0' : (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.o)(value, this.chart.options.locale, this.options.ticks.format);\n }\n configure() {\n const start = this.min;\n super.configure();\n this._startValue = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aM)(start);\n this._valueRange = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aM)(this.max) - (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aM)(start);\n }\n getPixelForValue(value) {\n if (value === undefined || value === 0) {\n value = this.min;\n }\n if (value === null || isNaN(value)) {\n return NaN;\n }\n return this.getPixelForDecimal(value === this.min ? 0 : ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aM)(value) - this._startValue) / this._valueRange);\n }\n getValueForPixel(pixel) {\n const decimal = this.getDecimalForPixel(pixel);\n return Math.pow(10, this._startValue + decimal * this._valueRange);\n }\n}\n\nfunction getTickBackdropHeight(opts) {\n const tickOpts = opts.ticks;\n if (tickOpts.display && opts.display) {\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(tickOpts.backdropPadding);\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(tickOpts.font && tickOpts.font.size, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.font.size) + padding.height;\n }\n return 0;\n}\nfunction measureLabelSize(ctx, font, label) {\n label = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(label) ? label : [\n label\n ];\n return {\n w: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aN)(ctx, font.string, label),\n h: label.length * font.lineHeight\n };\n}\nfunction determineLimits(angle, pos, size, min, max) {\n if (angle === min || angle === max) {\n return {\n start: pos - size / 2,\n end: pos + size / 2\n };\n } else if (angle < min || angle > max) {\n return {\n start: pos - size,\n end: pos\n };\n }\n return {\n start: pos,\n end: pos + size\n };\n}\n function fitWithPointLabels(scale) {\n const orig = {\n l: scale.left + scale._padding.left,\n r: scale.right - scale._padding.right,\n t: scale.top + scale._padding.top,\n b: scale.bottom - scale._padding.bottom\n };\n const limits = Object.assign({}, orig);\n const labelSizes = [];\n const padding = [];\n const valueCount = scale._pointLabels.length;\n const pointLabelOpts = scale.options.pointLabels;\n const additionalAngle = pointLabelOpts.centerPointLabels ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P / valueCount : 0;\n for(let i = 0; i < valueCount; i++){\n const opts = pointLabelOpts.setContext(scale.getPointLabelContext(i));\n padding[i] = opts.padding;\n const pointPosition = scale.getPointPosition(i, scale.drawingArea + padding[i], additionalAngle);\n const plFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font);\n const textSize = measureLabelSize(scale.ctx, plFont, scale._pointLabels[i]);\n labelSizes[i] = textSize;\n const angleRadians = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ay)(scale.getIndexAngle(i) + additionalAngle);\n const angle = Math.round((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.U)(angleRadians));\n const hLimits = determineLimits(angle, pointPosition.x, textSize.w, 0, 180);\n const vLimits = determineLimits(angle, pointPosition.y, textSize.h, 90, 270);\n updateLimits(limits, orig, angleRadians, hLimits, vLimits);\n }\n scale.setCenterPoint(orig.l - limits.l, limits.r - orig.r, orig.t - limits.t, limits.b - orig.b);\n scale._pointLabelItems = buildPointLabelItems(scale, labelSizes, padding);\n}\nfunction updateLimits(limits, orig, angle, hLimits, vLimits) {\n const sin = Math.abs(Math.sin(angle));\n const cos = Math.abs(Math.cos(angle));\n let x = 0;\n let y = 0;\n if (hLimits.start < orig.l) {\n x = (orig.l - hLimits.start) / sin;\n limits.l = Math.min(limits.l, orig.l - x);\n } else if (hLimits.end > orig.r) {\n x = (hLimits.end - orig.r) / sin;\n limits.r = Math.max(limits.r, orig.r + x);\n }\n if (vLimits.start < orig.t) {\n y = (orig.t - vLimits.start) / cos;\n limits.t = Math.min(limits.t, orig.t - y);\n } else if (vLimits.end > orig.b) {\n y = (vLimits.end - orig.b) / cos;\n limits.b = Math.max(limits.b, orig.b + y);\n }\n}\nfunction createPointLabelItem(scale, index, itemOpts) {\n const outerDistance = scale.drawingArea;\n const { extra , additionalAngle , padding , size } = itemOpts;\n const pointLabelPosition = scale.getPointPosition(index, outerDistance + extra + padding, additionalAngle);\n const angle = Math.round((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.U)((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ay)(pointLabelPosition.angle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H)));\n const y = yForAngle(pointLabelPosition.y, size.h, angle);\n const textAlign = getTextAlignForAngle(angle);\n const left = leftForTextAlign(pointLabelPosition.x, size.w, textAlign);\n return {\n visible: true,\n x: pointLabelPosition.x,\n y,\n textAlign,\n left,\n top: y,\n right: left + size.w,\n bottom: y + size.h\n };\n}\nfunction isNotOverlapped(item, area) {\n if (!area) {\n return true;\n }\n const { left , top , right , bottom } = item;\n const apexesInArea = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)({\n x: left,\n y: top\n }, area) || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)({\n x: left,\n y: bottom\n }, area) || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)({\n x: right,\n y: top\n }, area) || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)({\n x: right,\n y: bottom\n }, area);\n return !apexesInArea;\n}\nfunction buildPointLabelItems(scale, labelSizes, padding) {\n const items = [];\n const valueCount = scale._pointLabels.length;\n const opts = scale.options;\n const { centerPointLabels , display } = opts.pointLabels;\n const itemOpts = {\n extra: getTickBackdropHeight(opts) / 2,\n additionalAngle: centerPointLabels ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P / valueCount : 0\n };\n let area;\n for(let i = 0; i < valueCount; i++){\n itemOpts.padding = padding[i];\n itemOpts.size = labelSizes[i];\n const item = createPointLabelItem(scale, i, itemOpts);\n items.push(item);\n if (display === 'auto') {\n item.visible = isNotOverlapped(item, area);\n if (item.visible) {\n area = item;\n }\n }\n }\n return items;\n}\nfunction getTextAlignForAngle(angle) {\n if (angle === 0 || angle === 180) {\n return 'center';\n } else if (angle < 180) {\n return 'left';\n }\n return 'right';\n}\nfunction leftForTextAlign(x, w, align) {\n if (align === 'right') {\n x -= w;\n } else if (align === 'center') {\n x -= w / 2;\n }\n return x;\n}\nfunction yForAngle(y, h, angle) {\n if (angle === 90 || angle === 270) {\n y -= h / 2;\n } else if (angle > 270 || angle < 90) {\n y -= h;\n }\n return y;\n}\nfunction drawPointLabelBox(ctx, opts, item) {\n const { left , top , right , bottom } = item;\n const { backdropColor } = opts;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(backdropColor)) {\n const borderRadius = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(opts.borderRadius);\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(opts.backdropPadding);\n ctx.fillStyle = backdropColor;\n const backdropLeft = left - padding.left;\n const backdropTop = top - padding.top;\n const backdropWidth = right - left + padding.width;\n const backdropHeight = bottom - top + padding.height;\n if (Object.values(borderRadius).some((v)=>v !== 0)) {\n ctx.beginPath();\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.au)(ctx, {\n x: backdropLeft,\n y: backdropTop,\n w: backdropWidth,\n h: backdropHeight,\n radius: borderRadius\n });\n ctx.fill();\n } else {\n ctx.fillRect(backdropLeft, backdropTop, backdropWidth, backdropHeight);\n }\n }\n}\nfunction drawPointLabels(scale, labelCount) {\n const { ctx , options: { pointLabels } } = scale;\n for(let i = labelCount - 1; i >= 0; i--){\n const item = scale._pointLabelItems[i];\n if (!item.visible) {\n continue;\n }\n const optsAtIndex = pointLabels.setContext(scale.getPointLabelContext(i));\n drawPointLabelBox(ctx, optsAtIndex, item);\n const plFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(optsAtIndex.font);\n const { x , y , textAlign } = item;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, scale._pointLabels[i], x, y + plFont.lineHeight / 2, plFont, {\n color: optsAtIndex.color,\n textAlign: textAlign,\n textBaseline: 'middle'\n });\n }\n}\nfunction pathRadiusLine(scale, radius, circular, labelCount) {\n const { ctx } = scale;\n if (circular) {\n ctx.arc(scale.xCenter, scale.yCenter, radius, 0, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T);\n } else {\n let pointPosition = scale.getPointPosition(0, radius);\n ctx.moveTo(pointPosition.x, pointPosition.y);\n for(let i = 1; i < labelCount; i++){\n pointPosition = scale.getPointPosition(i, radius);\n ctx.lineTo(pointPosition.x, pointPosition.y);\n }\n }\n}\nfunction drawRadiusLine(scale, gridLineOpts, radius, labelCount, borderOpts) {\n const ctx = scale.ctx;\n const circular = gridLineOpts.circular;\n const { color , lineWidth } = gridLineOpts;\n if (!circular && !labelCount || !color || !lineWidth || radius < 0) {\n return;\n }\n ctx.save();\n ctx.strokeStyle = color;\n ctx.lineWidth = lineWidth;\n ctx.setLineDash(borderOpts.dash);\n ctx.lineDashOffset = borderOpts.dashOffset;\n ctx.beginPath();\n pathRadiusLine(scale, radius, circular, labelCount);\n ctx.closePath();\n ctx.stroke();\n ctx.restore();\n}\nfunction createPointLabelContext(parent, index, label) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n label,\n index,\n type: 'pointLabel'\n });\n}\nclass RadialLinearScale extends LinearScaleBase {\n static id = 'radialLinear';\n static defaults = {\n display: true,\n animate: true,\n position: 'chartArea',\n angleLines: {\n display: true,\n lineWidth: 1,\n borderDash: [],\n borderDashOffset: 0.0\n },\n grid: {\n circular: false\n },\n startAngle: 0,\n ticks: {\n showLabelBackdrop: true,\n callback: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aL.formatters.numeric\n },\n pointLabels: {\n backdropColor: undefined,\n backdropPadding: 2,\n display: true,\n font: {\n size: 10\n },\n callback (label) {\n return label;\n },\n padding: 5,\n centerPointLabels: false\n }\n };\n static defaultRoutes = {\n 'angleLines.color': 'borderColor',\n 'pointLabels.color': 'color',\n 'ticks.color': 'color'\n };\n static descriptors = {\n angleLines: {\n _fallback: 'grid'\n }\n };\n constructor(cfg){\n super(cfg);\n this.xCenter = undefined;\n this.yCenter = undefined;\n this.drawingArea = undefined;\n this._pointLabels = [];\n this._pointLabelItems = [];\n }\n setDimensions() {\n const padding = this._padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(getTickBackdropHeight(this.options) / 2);\n const w = this.width = this.maxWidth - padding.width;\n const h = this.height = this.maxHeight - padding.height;\n this.xCenter = Math.floor(this.left + w / 2 + padding.left);\n this.yCenter = Math.floor(this.top + h / 2 + padding.top);\n this.drawingArea = Math.floor(Math.min(w, h) / 2);\n }\n determineDataLimits() {\n const { min , max } = this.getMinMax(false);\n this.min = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) && !isNaN(min) ? min : 0;\n this.max = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) && !isNaN(max) ? max : 0;\n this.handleTickRangeOptions();\n }\n computeTickLimit() {\n return Math.ceil(this.drawingArea / getTickBackdropHeight(this.options));\n }\n generateTickLabels(ticks) {\n LinearScaleBase.prototype.generateTickLabels.call(this, ticks);\n this._pointLabels = this.getLabels().map((value, index)=>{\n const label = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.pointLabels.callback, [\n value,\n index\n ], this);\n return label || label === 0 ? label : '';\n }).filter((v, i)=>this.chart.getDataVisibility(i));\n }\n fit() {\n const opts = this.options;\n if (opts.display && opts.pointLabels.display) {\n fitWithPointLabels(this);\n } else {\n this.setCenterPoint(0, 0, 0, 0);\n }\n }\n setCenterPoint(leftMovement, rightMovement, topMovement, bottomMovement) {\n this.xCenter += Math.floor((leftMovement - rightMovement) / 2);\n this.yCenter += Math.floor((topMovement - bottomMovement) / 2);\n this.drawingArea -= Math.min(this.drawingArea / 2, Math.max(leftMovement, rightMovement, topMovement, bottomMovement));\n }\n getIndexAngle(index) {\n const angleMultiplier = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T / (this._pointLabels.length || 1);\n const startAngle = this.options.startAngle || 0;\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ay)(index * angleMultiplier + (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(startAngle));\n }\n getDistanceFromCenterForValue(value) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(value)) {\n return NaN;\n }\n const scalingFactor = this.drawingArea / (this.max - this.min);\n if (this.options.reverse) {\n return (this.max - value) * scalingFactor;\n }\n return (value - this.min) * scalingFactor;\n }\n getValueForDistanceFromCenter(distance) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(distance)) {\n return NaN;\n }\n const scaledDistance = distance / (this.drawingArea / (this.max - this.min));\n return this.options.reverse ? this.max - scaledDistance : this.min + scaledDistance;\n }\n getPointLabelContext(index) {\n const pointLabels = this._pointLabels || [];\n if (index >= 0 && index < pointLabels.length) {\n const pointLabel = pointLabels[index];\n return createPointLabelContext(this.getContext(), index, pointLabel);\n }\n }\n getPointPosition(index, distanceFromCenter, additionalAngle = 0) {\n const angle = this.getIndexAngle(index) - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H + additionalAngle;\n return {\n x: Math.cos(angle) * distanceFromCenter + this.xCenter,\n y: Math.sin(angle) * distanceFromCenter + this.yCenter,\n angle\n };\n }\n getPointPositionForValue(index, value) {\n return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));\n }\n getBasePosition(index) {\n return this.getPointPositionForValue(index || 0, this.getBaseValue());\n }\n getPointLabelPosition(index) {\n const { left , top , right , bottom } = this._pointLabelItems[index];\n return {\n left,\n top,\n right,\n bottom\n };\n }\n drawBackground() {\n const { backgroundColor , grid: { circular } } = this.options;\n if (backgroundColor) {\n const ctx = this.ctx;\n ctx.save();\n ctx.beginPath();\n pathRadiusLine(this, this.getDistanceFromCenterForValue(this._endValue), circular, this._pointLabels.length);\n ctx.closePath();\n ctx.fillStyle = backgroundColor;\n ctx.fill();\n ctx.restore();\n }\n }\n drawGrid() {\n const ctx = this.ctx;\n const opts = this.options;\n const { angleLines , grid , border } = opts;\n const labelCount = this._pointLabels.length;\n let i, offset, position;\n if (opts.pointLabels.display) {\n drawPointLabels(this, labelCount);\n }\n if (grid.display) {\n this.ticks.forEach((tick, index)=>{\n if (index !== 0 || index === 0 && this.min < 0) {\n offset = this.getDistanceFromCenterForValue(tick.value);\n const context = this.getContext(index);\n const optsAtIndex = grid.setContext(context);\n const optsAtIndexBorder = border.setContext(context);\n drawRadiusLine(this, optsAtIndex, offset, labelCount, optsAtIndexBorder);\n }\n });\n }\n if (angleLines.display) {\n ctx.save();\n for(i = labelCount - 1; i >= 0; i--){\n const optsAtIndex = angleLines.setContext(this.getPointLabelContext(i));\n const { color , lineWidth } = optsAtIndex;\n if (!lineWidth || !color) {\n continue;\n }\n ctx.lineWidth = lineWidth;\n ctx.strokeStyle = color;\n ctx.setLineDash(optsAtIndex.borderDash);\n ctx.lineDashOffset = optsAtIndex.borderDashOffset;\n offset = this.getDistanceFromCenterForValue(opts.ticks.reverse ? this.min : this.max);\n position = this.getPointPosition(i, offset);\n ctx.beginPath();\n ctx.moveTo(this.xCenter, this.yCenter);\n ctx.lineTo(position.x, position.y);\n ctx.stroke();\n }\n ctx.restore();\n }\n }\n drawBorder() {}\n drawLabels() {\n const ctx = this.ctx;\n const opts = this.options;\n const tickOpts = opts.ticks;\n if (!tickOpts.display) {\n return;\n }\n const startAngle = this.getIndexAngle(0);\n let offset, width;\n ctx.save();\n ctx.translate(this.xCenter, this.yCenter);\n ctx.rotate(startAngle);\n ctx.textAlign = 'center';\n ctx.textBaseline = 'middle';\n this.ticks.forEach((tick, index)=>{\n if (index === 0 && this.min >= 0 && !opts.reverse) {\n return;\n }\n const optsAtIndex = tickOpts.setContext(this.getContext(index));\n const tickFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(optsAtIndex.font);\n offset = this.getDistanceFromCenterForValue(this.ticks[index].value);\n if (optsAtIndex.showLabelBackdrop) {\n ctx.font = tickFont.string;\n width = ctx.measureText(tick.label).width;\n ctx.fillStyle = optsAtIndex.backdropColor;\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(optsAtIndex.backdropPadding);\n ctx.fillRect(-width / 2 - padding.left, -offset - tickFont.size / 2 - padding.top, width + padding.width, tickFont.size + padding.height);\n }\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, tick.label, 0, -offset, tickFont, {\n color: optsAtIndex.color,\n strokeColor: optsAtIndex.textStrokeColor,\n strokeWidth: optsAtIndex.textStrokeWidth\n });\n });\n ctx.restore();\n }\n drawTitle() {}\n}\n\nconst INTERVALS = {\n millisecond: {\n common: true,\n size: 1,\n steps: 1000\n },\n second: {\n common: true,\n size: 1000,\n steps: 60\n },\n minute: {\n common: true,\n size: 60000,\n steps: 60\n },\n hour: {\n common: true,\n size: 3600000,\n steps: 24\n },\n day: {\n common: true,\n size: 86400000,\n steps: 30\n },\n week: {\n common: false,\n size: 604800000,\n steps: 4\n },\n month: {\n common: true,\n size: 2.628e9,\n steps: 12\n },\n quarter: {\n common: false,\n size: 7.884e9,\n steps: 4\n },\n year: {\n common: true,\n size: 3.154e10\n }\n};\n const UNITS = /* #__PURE__ */ Object.keys(INTERVALS);\n function sorter(a, b) {\n return a - b;\n}\n function parse(scale, input) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(input)) {\n return null;\n }\n const adapter = scale._adapter;\n const { parser , round , isoWeekday } = scale._parseOpts;\n let value = input;\n if (typeof parser === 'function') {\n value = parser(value);\n }\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(value)) {\n value = typeof parser === 'string' ? adapter.parse(value, parser) : adapter.parse(value);\n }\n if (value === null) {\n return null;\n }\n if (round) {\n value = round === 'week' && ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(isoWeekday) || isoWeekday === true) ? adapter.startOf(value, 'isoWeek', isoWeekday) : adapter.startOf(value, round);\n }\n return +value;\n}\n function determineUnitForAutoTicks(minUnit, min, max, capacity) {\n const ilen = UNITS.length;\n for(let i = UNITS.indexOf(minUnit); i < ilen - 1; ++i){\n const interval = INTERVALS[UNITS[i]];\n const factor = interval.steps ? interval.steps : Number.MAX_SAFE_INTEGER;\n if (interval.common && Math.ceil((max - min) / (factor * interval.size)) <= capacity) {\n return UNITS[i];\n }\n }\n return UNITS[ilen - 1];\n}\n function determineUnitForFormatting(scale, numTicks, minUnit, min, max) {\n for(let i = UNITS.length - 1; i >= UNITS.indexOf(minUnit); i--){\n const unit = UNITS[i];\n if (INTERVALS[unit].common && scale._adapter.diff(max, min, unit) >= numTicks - 1) {\n return unit;\n }\n }\n return UNITS[minUnit ? UNITS.indexOf(minUnit) : 0];\n}\n function determineMajorUnit(unit) {\n for(let i = UNITS.indexOf(unit) + 1, ilen = UNITS.length; i < ilen; ++i){\n if (INTERVALS[UNITS[i]].common) {\n return UNITS[i];\n }\n }\n}\n function addTick(ticks, time, timestamps) {\n if (!timestamps) {\n ticks[time] = true;\n } else if (timestamps.length) {\n const { lo , hi } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aP)(timestamps, time);\n const timestamp = timestamps[lo] >= time ? timestamps[lo] : timestamps[hi];\n ticks[timestamp] = true;\n }\n}\n function setMajorTicks(scale, ticks, map, majorUnit) {\n const adapter = scale._adapter;\n const first = +adapter.startOf(ticks[0].value, majorUnit);\n const last = ticks[ticks.length - 1].value;\n let major, index;\n for(major = first; major <= last; major = +adapter.add(major, 1, majorUnit)){\n index = map[major];\n if (index >= 0) {\n ticks[index].major = true;\n }\n }\n return ticks;\n}\n function ticksFromTimestamps(scale, values, majorUnit) {\n const ticks = [];\n const map = {};\n const ilen = values.length;\n let i, value;\n for(i = 0; i < ilen; ++i){\n value = values[i];\n map[value] = i;\n ticks.push({\n value,\n major: false\n });\n }\n return ilen === 0 || !majorUnit ? ticks : setMajorTicks(scale, ticks, map, majorUnit);\n}\nclass TimeScale extends Scale {\n static id = 'time';\n static defaults = {\n bounds: 'data',\n adapters: {},\n time: {\n parser: false,\n unit: false,\n round: false,\n isoWeekday: false,\n minUnit: 'millisecond',\n displayFormats: {}\n },\n ticks: {\n source: 'auto',\n callback: false,\n major: {\n enabled: false\n }\n }\n };\n constructor(props){\n super(props);\n this._cache = {\n data: [],\n labels: [],\n all: []\n };\n this._unit = 'day';\n this._majorUnit = undefined;\n this._offsets = {};\n this._normalized = false;\n this._parseOpts = undefined;\n }\n init(scaleOpts, opts = {}) {\n const time = scaleOpts.time || (scaleOpts.time = {});\n const adapter = this._adapter = new adapters._date(scaleOpts.adapters.date);\n adapter.init(opts);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ab)(time.displayFormats, adapter.formats());\n this._parseOpts = {\n parser: time.parser,\n round: time.round,\n isoWeekday: time.isoWeekday\n };\n super.init(scaleOpts);\n this._normalized = opts.normalized;\n }\n parse(raw, index) {\n if (raw === undefined) {\n return null;\n }\n return parse(this, raw);\n }\n beforeLayout() {\n super.beforeLayout();\n this._cache = {\n data: [],\n labels: [],\n all: []\n };\n }\n determineDataLimits() {\n const options = this.options;\n const adapter = this._adapter;\n const unit = options.time.unit || 'day';\n let { min , max , minDefined , maxDefined } = this.getUserBounds();\n function _applyBounds(bounds) {\n if (!minDefined && !isNaN(bounds.min)) {\n min = Math.min(min, bounds.min);\n }\n if (!maxDefined && !isNaN(bounds.max)) {\n max = Math.max(max, bounds.max);\n }\n }\n if (!minDefined || !maxDefined) {\n _applyBounds(this._getLabelBounds());\n if (options.bounds !== 'ticks' || options.ticks.source !== 'labels') {\n _applyBounds(this.getMinMax(false));\n }\n }\n min = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) && !isNaN(min) ? min : +adapter.startOf(Date.now(), unit);\n max = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) && !isNaN(max) ? max : +adapter.endOf(Date.now(), unit) + 1;\n this.min = Math.min(min, max - 1);\n this.max = Math.max(min + 1, max);\n }\n _getLabelBounds() {\n const arr = this.getLabelTimestamps();\n let min = Number.POSITIVE_INFINITY;\n let max = Number.NEGATIVE_INFINITY;\n if (arr.length) {\n min = arr[0];\n max = arr[arr.length - 1];\n }\n return {\n min,\n max\n };\n }\n buildTicks() {\n const options = this.options;\n const timeOpts = options.time;\n const tickOpts = options.ticks;\n const timestamps = tickOpts.source === 'labels' ? this.getLabelTimestamps() : this._generate();\n if (options.bounds === 'ticks' && timestamps.length) {\n this.min = this._userMin || timestamps[0];\n this.max = this._userMax || timestamps[timestamps.length - 1];\n }\n const min = this.min;\n const max = this.max;\n const ticks = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aO)(timestamps, min, max);\n this._unit = timeOpts.unit || (tickOpts.autoSkip ? determineUnitForAutoTicks(timeOpts.minUnit, this.min, this.max, this._getLabelCapacity(min)) : determineUnitForFormatting(this, ticks.length, timeOpts.minUnit, this.min, this.max));\n this._majorUnit = !tickOpts.major.enabled || this._unit === 'year' ? undefined : determineMajorUnit(this._unit);\n this.initOffsets(timestamps);\n if (options.reverse) {\n ticks.reverse();\n }\n return ticksFromTimestamps(this, ticks, this._majorUnit);\n }\n afterAutoSkip() {\n if (this.options.offsetAfterAutoskip) {\n this.initOffsets(this.ticks.map((tick)=>+tick.value));\n }\n }\n initOffsets(timestamps = []) {\n let start = 0;\n let end = 0;\n let first, last;\n if (this.options.offset && timestamps.length) {\n first = this.getDecimalForValue(timestamps[0]);\n if (timestamps.length === 1) {\n start = 1 - first;\n } else {\n start = (this.getDecimalForValue(timestamps[1]) - first) / 2;\n }\n last = this.getDecimalForValue(timestamps[timestamps.length - 1]);\n if (timestamps.length === 1) {\n end = last;\n } else {\n end = (last - this.getDecimalForValue(timestamps[timestamps.length - 2])) / 2;\n }\n }\n const limit = timestamps.length < 3 ? 0.5 : 0.25;\n start = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(start, 0, limit);\n end = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(end, 0, limit);\n this._offsets = {\n start,\n end,\n factor: 1 / (start + 1 + end)\n };\n }\n _generate() {\n const adapter = this._adapter;\n const min = this.min;\n const max = this.max;\n const options = this.options;\n const timeOpts = options.time;\n const minor = timeOpts.unit || determineUnitForAutoTicks(timeOpts.minUnit, min, max, this._getLabelCapacity(min));\n const stepSize = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.ticks.stepSize, 1);\n const weekday = minor === 'week' ? timeOpts.isoWeekday : false;\n const hasWeekday = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(weekday) || weekday === true;\n const ticks = {};\n let first = min;\n let time, count;\n if (hasWeekday) {\n first = +adapter.startOf(first, 'isoWeek', weekday);\n }\n first = +adapter.startOf(first, hasWeekday ? 'day' : minor);\n if (adapter.diff(max, min, minor) > 100000 * stepSize) {\n throw new Error(min + ' and ' + max + ' are too far apart with stepSize of ' + stepSize + ' ' + minor);\n }\n const timestamps = options.ticks.source === 'data' && this.getDataTimestamps();\n for(time = first, count = 0; time < max; time = +adapter.add(time, stepSize, minor), count++){\n addTick(ticks, time, timestamps);\n }\n if (time === max || options.bounds === 'ticks' || count === 1) {\n addTick(ticks, time, timestamps);\n }\n return Object.keys(ticks).sort(sorter).map((x)=>+x);\n }\n getLabelForValue(value) {\n const adapter = this._adapter;\n const timeOpts = this.options.time;\n if (timeOpts.tooltipFormat) {\n return adapter.format(value, timeOpts.tooltipFormat);\n }\n return adapter.format(value, timeOpts.displayFormats.datetime);\n }\n format(value, format) {\n const options = this.options;\n const formats = options.time.displayFormats;\n const unit = this._unit;\n const fmt = format || formats[unit];\n return this._adapter.format(value, fmt);\n }\n _tickFormatFunction(time, index, ticks, format) {\n const options = this.options;\n const formatter = options.ticks.callback;\n if (formatter) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(formatter, [\n time,\n index,\n ticks\n ], this);\n }\n const formats = options.time.displayFormats;\n const unit = this._unit;\n const majorUnit = this._majorUnit;\n const minorFormat = unit && formats[unit];\n const majorFormat = majorUnit && formats[majorUnit];\n const tick = ticks[index];\n const major = majorUnit && majorFormat && tick && tick.major;\n return this._adapter.format(time, format || (major ? majorFormat : minorFormat));\n }\n generateTickLabels(ticks) {\n let i, ilen, tick;\n for(i = 0, ilen = ticks.length; i < ilen; ++i){\n tick = ticks[i];\n tick.label = this._tickFormatFunction(tick.value, i, ticks);\n }\n }\n getDecimalForValue(value) {\n return value === null ? NaN : (value - this.min) / (this.max - this.min);\n }\n getPixelForValue(value) {\n const offsets = this._offsets;\n const pos = this.getDecimalForValue(value);\n return this.getPixelForDecimal((offsets.start + pos) * offsets.factor);\n }\n getValueForPixel(pixel) {\n const offsets = this._offsets;\n const pos = this.getDecimalForPixel(pixel) / offsets.factor - offsets.end;\n return this.min + pos * (this.max - this.min);\n }\n _getLabelSize(label) {\n const ticksOpts = this.options.ticks;\n const tickLabelWidth = this.ctx.measureText(label).width;\n const angle = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.isHorizontal() ? ticksOpts.maxRotation : ticksOpts.minRotation);\n const cosRotation = Math.cos(angle);\n const sinRotation = Math.sin(angle);\n const tickFontSize = this._resolveTickFontOptions(0).size;\n return {\n w: tickLabelWidth * cosRotation + tickFontSize * sinRotation,\n h: tickLabelWidth * sinRotation + tickFontSize * cosRotation\n };\n }\n _getLabelCapacity(exampleTime) {\n const timeOpts = this.options.time;\n const displayFormats = timeOpts.displayFormats;\n const format = displayFormats[timeOpts.unit] || displayFormats.millisecond;\n const exampleLabel = this._tickFormatFunction(exampleTime, 0, ticksFromTimestamps(this, [\n exampleTime\n ], this._majorUnit), format);\n const size = this._getLabelSize(exampleLabel);\n const capacity = Math.floor(this.isHorizontal() ? this.width / size.w : this.height / size.h) - 1;\n return capacity > 0 ? capacity : 1;\n }\n getDataTimestamps() {\n let timestamps = this._cache.data || [];\n let i, ilen;\n if (timestamps.length) {\n return timestamps;\n }\n const metas = this.getMatchingVisibleMetas();\n if (this._normalized && metas.length) {\n return this._cache.data = metas[0].controller.getAllParsedValues(this);\n }\n for(i = 0, ilen = metas.length; i < ilen; ++i){\n timestamps = timestamps.concat(metas[i].controller.getAllParsedValues(this));\n }\n return this._cache.data = this.normalize(timestamps);\n }\n getLabelTimestamps() {\n const timestamps = this._cache.labels || [];\n let i, ilen;\n if (timestamps.length) {\n return timestamps;\n }\n const labels = this.getLabels();\n for(i = 0, ilen = labels.length; i < ilen; ++i){\n timestamps.push(parse(this, labels[i]));\n }\n return this._cache.labels = this._normalized ? timestamps : this.normalize(timestamps);\n }\n normalize(values) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__._)(values.sort(sorter));\n }\n}\n\nfunction interpolate(table, val, reverse) {\n let lo = 0;\n let hi = table.length - 1;\n let prevSource, nextSource, prevTarget, nextTarget;\n if (reverse) {\n if (val >= table[lo].pos && val <= table[hi].pos) {\n ({ lo , hi } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.B)(table, 'pos', val));\n }\n ({ pos: prevSource , time: prevTarget } = table[lo]);\n ({ pos: nextSource , time: nextTarget } = table[hi]);\n } else {\n if (val >= table[lo].time && val <= table[hi].time) {\n ({ lo , hi } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.B)(table, 'time', val));\n }\n ({ time: prevSource , pos: prevTarget } = table[lo]);\n ({ time: nextSource , pos: nextTarget } = table[hi]);\n }\n const span = nextSource - prevSource;\n return span ? prevTarget + (nextTarget - prevTarget) * (val - prevSource) / span : prevTarget;\n}\nclass TimeSeriesScale extends TimeScale {\n static id = 'timeseries';\n static defaults = TimeScale.defaults;\n constructor(props){\n super(props);\n this._table = [];\n this._minPos = undefined;\n this._tableRange = undefined;\n }\n initOffsets() {\n const timestamps = this._getTimestampsForTable();\n const table = this._table = this.buildLookupTable(timestamps);\n this._minPos = interpolate(table, this.min);\n this._tableRange = interpolate(table, this.max) - this._minPos;\n super.initOffsets(timestamps);\n }\n buildLookupTable(timestamps) {\n const { min , max } = this;\n const items = [];\n const table = [];\n let i, ilen, prev, curr, next;\n for(i = 0, ilen = timestamps.length; i < ilen; ++i){\n curr = timestamps[i];\n if (curr >= min && curr <= max) {\n items.push(curr);\n }\n }\n if (items.length < 2) {\n return [\n {\n time: min,\n pos: 0\n },\n {\n time: max,\n pos: 1\n }\n ];\n }\n for(i = 0, ilen = items.length; i < ilen; ++i){\n next = items[i + 1];\n prev = items[i - 1];\n curr = items[i];\n if (Math.round((next + prev) / 2) !== curr) {\n table.push({\n time: curr,\n pos: i / (ilen - 1)\n });\n }\n }\n return table;\n }\n _generate() {\n const min = this.min;\n const max = this.max;\n let timestamps = super.getDataTimestamps();\n if (!timestamps.includes(min) || !timestamps.length) {\n timestamps.splice(0, 0, min);\n }\n if (!timestamps.includes(max) || timestamps.length === 1) {\n timestamps.push(max);\n }\n return timestamps.sort((a, b)=>a - b);\n }\n _getTimestampsForTable() {\n let timestamps = this._cache.all || [];\n if (timestamps.length) {\n return timestamps;\n }\n const data = this.getDataTimestamps();\n const label = this.getLabelTimestamps();\n if (data.length && label.length) {\n timestamps = this.normalize(data.concat(label));\n } else {\n timestamps = data.length ? data : label;\n }\n timestamps = this._cache.all = timestamps;\n return timestamps;\n }\n getDecimalForValue(value) {\n return (interpolate(this._table, value) - this._minPos) / this._tableRange;\n }\n getValueForPixel(pixel) {\n const offsets = this._offsets;\n const decimal = this.getDecimalForPixel(pixel) / offsets.factor - offsets.end;\n return interpolate(this._table, decimal * this._tableRange + this._minPos, true);\n }\n}\n\nvar scales = /*#__PURE__*/Object.freeze({\n__proto__: null,\nCategoryScale: CategoryScale,\nLinearScale: LinearScale,\nLogarithmicScale: LogarithmicScale,\nRadialLinearScale: RadialLinearScale,\nTimeScale: TimeScale,\nTimeSeriesScale: TimeSeriesScale\n});\n\nconst registerables = [\n controllers,\n elements,\n plugins,\n scales\n];\n\n\n//# sourceMappingURL=chart.js.map\n\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/chart.js/dist/chart.js?"); + +/***/ }), + +/***/ "./node_modules/chart.js/dist/chunks/helpers.segment.js": +/*!**************************************************************!*\ + !*** ./node_modules/chart.js/dist/chunks/helpers.segment.js ***! + \**************************************************************/ +/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { + +eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ $: () => (/* binding */ unclipArea),\n/* harmony export */ A: () => (/* binding */ _rlookupByKey),\n/* harmony export */ B: () => (/* binding */ _lookupByKey),\n/* harmony export */ C: () => (/* binding */ _isPointInArea),\n/* harmony export */ D: () => (/* binding */ getAngleFromPoint),\n/* harmony export */ E: () => (/* binding */ toPadding),\n/* harmony export */ F: () => (/* binding */ each),\n/* harmony export */ G: () => (/* binding */ getMaximumSize),\n/* harmony export */ H: () => (/* binding */ HALF_PI),\n/* harmony export */ I: () => (/* binding */ _getParentNode),\n/* harmony export */ J: () => (/* binding */ readUsedSize),\n/* harmony export */ K: () => (/* binding */ supportsEventListenerOptions),\n/* harmony export */ L: () => (/* binding */ throttled),\n/* harmony export */ M: () => (/* binding */ _isDomSupported),\n/* harmony export */ N: () => (/* binding */ _factorize),\n/* harmony export */ O: () => (/* binding */ finiteOrDefault),\n/* harmony export */ P: () => (/* binding */ PI),\n/* harmony export */ Q: () => (/* binding */ callback),\n/* harmony export */ R: () => (/* binding */ _addGrace),\n/* harmony export */ S: () => (/* binding */ _limitValue),\n/* harmony export */ T: () => (/* binding */ TAU),\n/* harmony export */ U: () => (/* binding */ toDegrees),\n/* harmony export */ V: () => (/* binding */ _measureText),\n/* harmony export */ W: () => (/* binding */ _int16Range),\n/* harmony export */ X: () => (/* binding */ _alignPixel),\n/* harmony export */ Y: () => (/* binding */ clipArea),\n/* harmony export */ Z: () => (/* binding */ renderText),\n/* harmony export */ _: () => (/* binding */ _arrayUnique),\n/* harmony export */ a: () => (/* binding */ resolve),\n/* harmony export */ a$: () => (/* binding */ fontString),\n/* harmony export */ a0: () => (/* binding */ toFont),\n/* harmony export */ a1: () => (/* binding */ _toLeftRightCenter),\n/* harmony export */ a2: () => (/* binding */ _alignStartEnd),\n/* harmony export */ a3: () => (/* binding */ overrides),\n/* harmony export */ a4: () => (/* binding */ merge),\n/* harmony export */ a5: () => (/* binding */ _capitalize),\n/* harmony export */ a6: () => (/* binding */ descriptors),\n/* harmony export */ a7: () => (/* binding */ isFunction),\n/* harmony export */ a8: () => (/* binding */ _attachContext),\n/* harmony export */ a9: () => (/* binding */ _createResolver),\n/* harmony export */ aA: () => (/* binding */ overrideTextDirection),\n/* harmony export */ aB: () => (/* binding */ _textX),\n/* harmony export */ aC: () => (/* binding */ restoreTextDirection),\n/* harmony export */ aD: () => (/* binding */ drawPointLegend),\n/* harmony export */ aE: () => (/* binding */ distanceBetweenPoints),\n/* harmony export */ aF: () => (/* binding */ noop),\n/* harmony export */ aG: () => (/* binding */ _setMinAndMaxByKey),\n/* harmony export */ aH: () => (/* binding */ niceNum),\n/* harmony export */ aI: () => (/* binding */ almostWhole),\n/* harmony export */ aJ: () => (/* binding */ almostEquals),\n/* harmony export */ aK: () => (/* binding */ _decimalPlaces),\n/* harmony export */ aL: () => (/* binding */ Ticks),\n/* harmony export */ aM: () => (/* binding */ log10),\n/* harmony export */ aN: () => (/* binding */ _longestText),\n/* harmony export */ aO: () => (/* binding */ _filterBetween),\n/* harmony export */ aP: () => (/* binding */ _lookup),\n/* harmony export */ aQ: () => (/* binding */ isPatternOrGradient),\n/* harmony export */ aR: () => (/* binding */ getHoverColor),\n/* harmony export */ aS: () => (/* binding */ clone),\n/* harmony export */ aT: () => (/* binding */ _merger),\n/* harmony export */ aU: () => (/* binding */ _mergerIf),\n/* harmony export */ aV: () => (/* binding */ _deprecated),\n/* harmony export */ aW: () => (/* binding */ _splitKey),\n/* harmony export */ aX: () => (/* binding */ toFontString),\n/* harmony export */ aY: () => (/* binding */ splineCurve),\n/* harmony export */ aZ: () => (/* binding */ splineCurveMonotone),\n/* harmony export */ a_: () => (/* binding */ getStyle),\n/* harmony export */ aa: () => (/* binding */ _descriptors),\n/* harmony export */ ab: () => (/* binding */ mergeIf),\n/* harmony export */ ac: () => (/* binding */ uid),\n/* harmony export */ ad: () => (/* binding */ debounce),\n/* harmony export */ ae: () => (/* binding */ retinaScale),\n/* harmony export */ af: () => (/* binding */ clearCanvas),\n/* harmony export */ ag: () => (/* binding */ setsEqual),\n/* harmony export */ ah: () => (/* binding */ _elementsEqual),\n/* harmony export */ ai: () => (/* binding */ _isClickEvent),\n/* harmony export */ aj: () => (/* binding */ _isBetween),\n/* harmony export */ ak: () => (/* binding */ _readValueToProps),\n/* harmony export */ al: () => (/* binding */ _updateBezierControlPoints),\n/* harmony export */ am: () => (/* binding */ _computeSegments),\n/* harmony export */ an: () => (/* binding */ _boundSegments),\n/* harmony export */ ao: () => (/* binding */ _steppedInterpolation),\n/* harmony export */ ap: () => (/* binding */ _bezierInterpolation),\n/* harmony export */ aq: () => (/* binding */ _pointInLine),\n/* harmony export */ ar: () => (/* binding */ _steppedLineTo),\n/* harmony export */ as: () => (/* binding */ _bezierCurveTo),\n/* harmony export */ at: () => (/* binding */ drawPoint),\n/* harmony export */ au: () => (/* binding */ addRoundedRectPath),\n/* harmony export */ av: () => (/* binding */ toTRBL),\n/* harmony export */ aw: () => (/* binding */ toTRBLCorners),\n/* harmony export */ ax: () => (/* binding */ _boundSegment),\n/* harmony export */ ay: () => (/* binding */ _normalizeAngle),\n/* harmony export */ az: () => (/* binding */ getRtlAdapter),\n/* harmony export */ b: () => (/* binding */ isArray),\n/* harmony export */ b0: () => (/* binding */ toLineHeight),\n/* harmony export */ b1: () => (/* binding */ PITAU),\n/* harmony export */ b2: () => (/* binding */ INFINITY),\n/* harmony export */ b3: () => (/* binding */ RAD_PER_DEG),\n/* harmony export */ b4: () => (/* binding */ QUARTER_PI),\n/* harmony export */ b5: () => (/* binding */ TWO_THIRDS_PI),\n/* harmony export */ b6: () => (/* binding */ _angleDiff),\n/* harmony export */ c: () => (/* binding */ color),\n/* harmony export */ d: () => (/* binding */ defaults),\n/* harmony export */ e: () => (/* binding */ effects),\n/* harmony export */ f: () => (/* binding */ resolveObjectKey),\n/* harmony export */ g: () => (/* binding */ isNumberFinite),\n/* harmony export */ h: () => (/* binding */ defined),\n/* harmony export */ i: () => (/* binding */ isObject),\n/* harmony export */ j: () => (/* binding */ createContext),\n/* harmony export */ k: () => (/* binding */ isNullOrUndef),\n/* harmony export */ l: () => (/* binding */ listenArrayEvents),\n/* harmony export */ m: () => (/* binding */ toPercentage),\n/* harmony export */ n: () => (/* binding */ toDimension),\n/* harmony export */ o: () => (/* binding */ formatNumber),\n/* harmony export */ p: () => (/* binding */ _angleBetween),\n/* harmony export */ q: () => (/* binding */ _getStartAndCountOfVisiblePoints),\n/* harmony export */ r: () => (/* binding */ requestAnimFrame),\n/* harmony export */ s: () => (/* binding */ sign),\n/* harmony export */ t: () => (/* binding */ toRadians),\n/* harmony export */ u: () => (/* binding */ unlistenArrayEvents),\n/* harmony export */ v: () => (/* binding */ valueOrDefault),\n/* harmony export */ w: () => (/* binding */ _scaleRangesChanged),\n/* harmony export */ x: () => (/* binding */ isNumber),\n/* harmony export */ y: () => (/* binding */ _parseObjectDataRadialScale),\n/* harmony export */ z: () => (/* binding */ getRelativePosition)\n/* harmony export */ });\n/* harmony import */ var _kurkle_color__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @kurkle/color */ \"./node_modules/@kurkle/color/dist/color.esm.js\");\n/*!\n * Chart.js v4.4.3\n * https://www.chartjs.org\n * (c) 2024 Chart.js Contributors\n * Released under the MIT License\n */\n\n\n/**\n * @namespace Chart.helpers\n */ /**\n * An empty function that can be used, for example, for optional callback.\n */ function noop() {\n/* noop */ }\n/**\n * Returns a unique id, sequentially generated from a global variable.\n */ const uid = (()=>{\n let id = 0;\n return ()=>id++;\n})();\n/**\n * Returns true if `value` is neither null nor undefined, else returns false.\n * @param value - The value to test.\n * @since 2.7.0\n */ function isNullOrUndef(value) {\n return value === null || typeof value === 'undefined';\n}\n/**\n * Returns true if `value` is an array (including typed arrays), else returns false.\n * @param value - The value to test.\n * @function\n */ function isArray(value) {\n if (Array.isArray && Array.isArray(value)) {\n return true;\n }\n const type = Object.prototype.toString.call(value);\n if (type.slice(0, 7) === '[object' && type.slice(-6) === 'Array]') {\n return true;\n }\n return false;\n}\n/**\n * Returns true if `value` is an object (excluding null), else returns false.\n * @param value - The value to test.\n * @since 2.7.0\n */ function isObject(value) {\n return value !== null && Object.prototype.toString.call(value) === '[object Object]';\n}\n/**\n * Returns true if `value` is a finite number, else returns false\n * @param value - The value to test.\n */ function isNumberFinite(value) {\n return (typeof value === 'number' || value instanceof Number) && isFinite(+value);\n}\n/**\n * Returns `value` if finite, else returns `defaultValue`.\n * @param value - The value to return if defined.\n * @param defaultValue - The value to return if `value` is not finite.\n */ function finiteOrDefault(value, defaultValue) {\n return isNumberFinite(value) ? value : defaultValue;\n}\n/**\n * Returns `value` if defined, else returns `defaultValue`.\n * @param value - The value to return if defined.\n * @param defaultValue - The value to return if `value` is undefined.\n */ function valueOrDefault(value, defaultValue) {\n return typeof value === 'undefined' ? defaultValue : value;\n}\nconst toPercentage = (value, dimension)=>typeof value === 'string' && value.endsWith('%') ? parseFloat(value) / 100 : +value / dimension;\nconst toDimension = (value, dimension)=>typeof value === 'string' && value.endsWith('%') ? parseFloat(value) / 100 * dimension : +value;\n/**\n * Calls `fn` with the given `args` in the scope defined by `thisArg` and returns the\n * value returned by `fn`. If `fn` is not a function, this method returns undefined.\n * @param fn - The function to call.\n * @param args - The arguments with which `fn` should be called.\n * @param [thisArg] - The value of `this` provided for the call to `fn`.\n */ function callback(fn, args, thisArg) {\n if (fn && typeof fn.call === 'function') {\n return fn.apply(thisArg, args);\n }\n}\nfunction each(loopable, fn, thisArg, reverse) {\n let i, len, keys;\n if (isArray(loopable)) {\n len = loopable.length;\n if (reverse) {\n for(i = len - 1; i >= 0; i--){\n fn.call(thisArg, loopable[i], i);\n }\n } else {\n for(i = 0; i < len; i++){\n fn.call(thisArg, loopable[i], i);\n }\n }\n } else if (isObject(loopable)) {\n keys = Object.keys(loopable);\n len = keys.length;\n for(i = 0; i < len; i++){\n fn.call(thisArg, loopable[keys[i]], keys[i]);\n }\n }\n}\n/**\n * Returns true if the `a0` and `a1` arrays have the same content, else returns false.\n * @param a0 - The array to compare\n * @param a1 - The array to compare\n * @private\n */ function _elementsEqual(a0, a1) {\n let i, ilen, v0, v1;\n if (!a0 || !a1 || a0.length !== a1.length) {\n return false;\n }\n for(i = 0, ilen = a0.length; i < ilen; ++i){\n v0 = a0[i];\n v1 = a1[i];\n if (v0.datasetIndex !== v1.datasetIndex || v0.index !== v1.index) {\n return false;\n }\n }\n return true;\n}\n/**\n * Returns a deep copy of `source` without keeping references on objects and arrays.\n * @param source - The value to clone.\n */ function clone(source) {\n if (isArray(source)) {\n return source.map(clone);\n }\n if (isObject(source)) {\n const target = Object.create(null);\n const keys = Object.keys(source);\n const klen = keys.length;\n let k = 0;\n for(; k < klen; ++k){\n target[keys[k]] = clone(source[keys[k]]);\n }\n return target;\n }\n return source;\n}\nfunction isValidKey(key) {\n return [\n '__proto__',\n 'prototype',\n 'constructor'\n ].indexOf(key) === -1;\n}\n/**\n * The default merger when Chart.helpers.merge is called without merger option.\n * Note(SB): also used by mergeConfig and mergeScaleConfig as fallback.\n * @private\n */ function _merger(key, target, source, options) {\n if (!isValidKey(key)) {\n return;\n }\n const tval = target[key];\n const sval = source[key];\n if (isObject(tval) && isObject(sval)) {\n // eslint-disable-next-line @typescript-eslint/no-use-before-define\n merge(tval, sval, options);\n } else {\n target[key] = clone(sval);\n }\n}\nfunction merge(target, source, options) {\n const sources = isArray(source) ? source : [\n source\n ];\n const ilen = sources.length;\n if (!isObject(target)) {\n return target;\n }\n options = options || {};\n const merger = options.merger || _merger;\n let current;\n for(let i = 0; i < ilen; ++i){\n current = sources[i];\n if (!isObject(current)) {\n continue;\n }\n const keys = Object.keys(current);\n for(let k = 0, klen = keys.length; k < klen; ++k){\n merger(keys[k], target, current, options);\n }\n }\n return target;\n}\nfunction mergeIf(target, source) {\n // eslint-disable-next-line @typescript-eslint/no-use-before-define\n return merge(target, source, {\n merger: _mergerIf\n });\n}\n/**\n * Merges source[key] in target[key] only if target[key] is undefined.\n * @private\n */ function _mergerIf(key, target, source) {\n if (!isValidKey(key)) {\n return;\n }\n const tval = target[key];\n const sval = source[key];\n if (isObject(tval) && isObject(sval)) {\n mergeIf(tval, sval);\n } else if (!Object.prototype.hasOwnProperty.call(target, key)) {\n target[key] = clone(sval);\n }\n}\n/**\n * @private\n */ function _deprecated(scope, value, previous, current) {\n if (value !== undefined) {\n console.warn(scope + ': \"' + previous + '\" is deprecated. Please use \"' + current + '\" instead');\n }\n}\n// resolveObjectKey resolver cache\nconst keyResolvers = {\n // Chart.helpers.core resolveObjectKey should resolve empty key to root object\n '': (v)=>v,\n // default resolvers\n x: (o)=>o.x,\n y: (o)=>o.y\n};\n/**\n * @private\n */ function _splitKey(key) {\n const parts = key.split('.');\n const keys = [];\n let tmp = '';\n for (const part of parts){\n tmp += part;\n if (tmp.endsWith('\\\\')) {\n tmp = tmp.slice(0, -1) + '.';\n } else {\n keys.push(tmp);\n tmp = '';\n }\n }\n return keys;\n}\nfunction _getKeyResolver(key) {\n const keys = _splitKey(key);\n return (obj)=>{\n for (const k of keys){\n if (k === '') {\n break;\n }\n obj = obj && obj[k];\n }\n return obj;\n };\n}\nfunction resolveObjectKey(obj, key) {\n const resolver = keyResolvers[key] || (keyResolvers[key] = _getKeyResolver(key));\n return resolver(obj);\n}\n/**\n * @private\n */ function _capitalize(str) {\n return str.charAt(0).toUpperCase() + str.slice(1);\n}\nconst defined = (value)=>typeof value !== 'undefined';\nconst isFunction = (value)=>typeof value === 'function';\n// Adapted from https://stackoverflow.com/questions/31128855/comparing-ecma6-sets-for-equality#31129384\nconst setsEqual = (a, b)=>{\n if (a.size !== b.size) {\n return false;\n }\n for (const item of a){\n if (!b.has(item)) {\n return false;\n }\n }\n return true;\n};\n/**\n * @param e - The event\n * @private\n */ function _isClickEvent(e) {\n return e.type === 'mouseup' || e.type === 'click' || e.type === 'contextmenu';\n}\n\n/**\n * @alias Chart.helpers.math\n * @namespace\n */ const PI = Math.PI;\nconst TAU = 2 * PI;\nconst PITAU = TAU + PI;\nconst INFINITY = Number.POSITIVE_INFINITY;\nconst RAD_PER_DEG = PI / 180;\nconst HALF_PI = PI / 2;\nconst QUARTER_PI = PI / 4;\nconst TWO_THIRDS_PI = PI * 2 / 3;\nconst log10 = Math.log10;\nconst sign = Math.sign;\nfunction almostEquals(x, y, epsilon) {\n return Math.abs(x - y) < epsilon;\n}\n/**\n * Implementation of the nice number algorithm used in determining where axis labels will go\n */ function niceNum(range) {\n const roundedRange = Math.round(range);\n range = almostEquals(range, roundedRange, range / 1000) ? roundedRange : range;\n const niceRange = Math.pow(10, Math.floor(log10(range)));\n const fraction = range / niceRange;\n const niceFraction = fraction <= 1 ? 1 : fraction <= 2 ? 2 : fraction <= 5 ? 5 : 10;\n return niceFraction * niceRange;\n}\n/**\n * Returns an array of factors sorted from 1 to sqrt(value)\n * @private\n */ function _factorize(value) {\n const result = [];\n const sqrt = Math.sqrt(value);\n let i;\n for(i = 1; i < sqrt; i++){\n if (value % i === 0) {\n result.push(i);\n result.push(value / i);\n }\n }\n if (sqrt === (sqrt | 0)) {\n result.push(sqrt);\n }\n result.sort((a, b)=>a - b).pop();\n return result;\n}\nfunction isNumber(n) {\n return !isNaN(parseFloat(n)) && isFinite(n);\n}\nfunction almostWhole(x, epsilon) {\n const rounded = Math.round(x);\n return rounded - epsilon <= x && rounded + epsilon >= x;\n}\n/**\n * @private\n */ function _setMinAndMaxByKey(array, target, property) {\n let i, ilen, value;\n for(i = 0, ilen = array.length; i < ilen; i++){\n value = array[i][property];\n if (!isNaN(value)) {\n target.min = Math.min(target.min, value);\n target.max = Math.max(target.max, value);\n }\n }\n}\nfunction toRadians(degrees) {\n return degrees * (PI / 180);\n}\nfunction toDegrees(radians) {\n return radians * (180 / PI);\n}\n/**\n * Returns the number of decimal places\n * i.e. the number of digits after the decimal point, of the value of this Number.\n * @param x - A number.\n * @returns The number of decimal places.\n * @private\n */ function _decimalPlaces(x) {\n if (!isNumberFinite(x)) {\n return;\n }\n let e = 1;\n let p = 0;\n while(Math.round(x * e) / e !== x){\n e *= 10;\n p++;\n }\n return p;\n}\n// Gets the angle from vertical upright to the point about a centre.\nfunction getAngleFromPoint(centrePoint, anglePoint) {\n const distanceFromXCenter = anglePoint.x - centrePoint.x;\n const distanceFromYCenter = anglePoint.y - centrePoint.y;\n const radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);\n let angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);\n if (angle < -0.5 * PI) {\n angle += TAU; // make sure the returned angle is in the range of (-PI/2, 3PI/2]\n }\n return {\n angle,\n distance: radialDistanceFromCenter\n };\n}\nfunction distanceBetweenPoints(pt1, pt2) {\n return Math.sqrt(Math.pow(pt2.x - pt1.x, 2) + Math.pow(pt2.y - pt1.y, 2));\n}\n/**\n * Shortest distance between angles, in either direction.\n * @private\n */ function _angleDiff(a, b) {\n return (a - b + PITAU) % TAU - PI;\n}\n/**\n * Normalize angle to be between 0 and 2*PI\n * @private\n */ function _normalizeAngle(a) {\n return (a % TAU + TAU) % TAU;\n}\n/**\n * @private\n */ function _angleBetween(angle, start, end, sameAngleIsFullCircle) {\n const a = _normalizeAngle(angle);\n const s = _normalizeAngle(start);\n const e = _normalizeAngle(end);\n const angleToStart = _normalizeAngle(s - a);\n const angleToEnd = _normalizeAngle(e - a);\n const startToAngle = _normalizeAngle(a - s);\n const endToAngle = _normalizeAngle(a - e);\n return a === s || a === e || sameAngleIsFullCircle && s === e || angleToStart > angleToEnd && startToAngle < endToAngle;\n}\n/**\n * Limit `value` between `min` and `max`\n * @param value\n * @param min\n * @param max\n * @private\n */ function _limitValue(value, min, max) {\n return Math.max(min, Math.min(max, value));\n}\n/**\n * @param {number} value\n * @private\n */ function _int16Range(value) {\n return _limitValue(value, -32768, 32767);\n}\n/**\n * @param value\n * @param start\n * @param end\n * @param [epsilon]\n * @private\n */ function _isBetween(value, start, end, epsilon = 1e-6) {\n return value >= Math.min(start, end) - epsilon && value <= Math.max(start, end) + epsilon;\n}\n\nfunction _lookup(table, value, cmp) {\n cmp = cmp || ((index)=>table[index] < value);\n let hi = table.length - 1;\n let lo = 0;\n let mid;\n while(hi - lo > 1){\n mid = lo + hi >> 1;\n if (cmp(mid)) {\n lo = mid;\n } else {\n hi = mid;\n }\n }\n return {\n lo,\n hi\n };\n}\n/**\n * Binary search\n * @param table - the table search. must be sorted!\n * @param key - property name for the value in each entry\n * @param value - value to find\n * @param last - lookup last index\n * @private\n */ const _lookupByKey = (table, key, value, last)=>_lookup(table, value, last ? (index)=>{\n const ti = table[index][key];\n return ti < value || ti === value && table[index + 1][key] === value;\n } : (index)=>table[index][key] < value);\n/**\n * Reverse binary search\n * @param table - the table search. must be sorted!\n * @param key - property name for the value in each entry\n * @param value - value to find\n * @private\n */ const _rlookupByKey = (table, key, value)=>_lookup(table, value, (index)=>table[index][key] >= value);\n/**\n * Return subset of `values` between `min` and `max` inclusive.\n * Values are assumed to be in sorted order.\n * @param values - sorted array of values\n * @param min - min value\n * @param max - max value\n */ function _filterBetween(values, min, max) {\n let start = 0;\n let end = values.length;\n while(start < end && values[start] < min){\n start++;\n }\n while(end > start && values[end - 1] > max){\n end--;\n }\n return start > 0 || end < values.length ? values.slice(start, end) : values;\n}\nconst arrayEvents = [\n 'push',\n 'pop',\n 'shift',\n 'splice',\n 'unshift'\n];\nfunction listenArrayEvents(array, listener) {\n if (array._chartjs) {\n array._chartjs.listeners.push(listener);\n return;\n }\n Object.defineProperty(array, '_chartjs', {\n configurable: true,\n enumerable: false,\n value: {\n listeners: [\n listener\n ]\n }\n });\n arrayEvents.forEach((key)=>{\n const method = '_onData' + _capitalize(key);\n const base = array[key];\n Object.defineProperty(array, key, {\n configurable: true,\n enumerable: false,\n value (...args) {\n const res = base.apply(this, args);\n array._chartjs.listeners.forEach((object)=>{\n if (typeof object[method] === 'function') {\n object[method](...args);\n }\n });\n return res;\n }\n });\n });\n}\nfunction unlistenArrayEvents(array, listener) {\n const stub = array._chartjs;\n if (!stub) {\n return;\n }\n const listeners = stub.listeners;\n const index = listeners.indexOf(listener);\n if (index !== -1) {\n listeners.splice(index, 1);\n }\n if (listeners.length > 0) {\n return;\n }\n arrayEvents.forEach((key)=>{\n delete array[key];\n });\n delete array._chartjs;\n}\n/**\n * @param items\n */ function _arrayUnique(items) {\n const set = new Set(items);\n if (set.size === items.length) {\n return items;\n }\n return Array.from(set);\n}\n\nfunction fontString(pixelSize, fontStyle, fontFamily) {\n return fontStyle + ' ' + pixelSize + 'px ' + fontFamily;\n}\n/**\n* Request animation polyfill\n*/ const requestAnimFrame = function() {\n if (typeof window === 'undefined') {\n return function(callback) {\n return callback();\n };\n }\n return window.requestAnimationFrame;\n}();\n/**\n * Throttles calling `fn` once per animation frame\n * Latest arguments are used on the actual call\n */ function throttled(fn, thisArg) {\n let argsToUse = [];\n let ticking = false;\n return function(...args) {\n // Save the args for use later\n argsToUse = args;\n if (!ticking) {\n ticking = true;\n requestAnimFrame.call(window, ()=>{\n ticking = false;\n fn.apply(thisArg, argsToUse);\n });\n }\n };\n}\n/**\n * Debounces calling `fn` for `delay` ms\n */ function debounce(fn, delay) {\n let timeout;\n return function(...args) {\n if (delay) {\n clearTimeout(timeout);\n timeout = setTimeout(fn, delay, args);\n } else {\n fn.apply(this, args);\n }\n return delay;\n };\n}\n/**\n * Converts 'start' to 'left', 'end' to 'right' and others to 'center'\n * @private\n */ const _toLeftRightCenter = (align)=>align === 'start' ? 'left' : align === 'end' ? 'right' : 'center';\n/**\n * Returns `start`, `end` or `(start + end) / 2` depending on `align`. Defaults to `center`\n * @private\n */ const _alignStartEnd = (align, start, end)=>align === 'start' ? start : align === 'end' ? end : (start + end) / 2;\n/**\n * Returns `left`, `right` or `(left + right) / 2` depending on `align`. Defaults to `left`\n * @private\n */ const _textX = (align, left, right, rtl)=>{\n const check = rtl ? 'left' : 'right';\n return align === check ? right : align === 'center' ? (left + right) / 2 : left;\n};\n/**\n * Return start and count of visible points.\n * @private\n */ function _getStartAndCountOfVisiblePoints(meta, points, animationsDisabled) {\n const pointCount = points.length;\n let start = 0;\n let count = pointCount;\n if (meta._sorted) {\n const { iScale , _parsed } = meta;\n const axis = iScale.axis;\n const { min , max , minDefined , maxDefined } = iScale.getUserBounds();\n if (minDefined) {\n start = _limitValue(Math.min(// @ts-expect-error Need to type _parsed\n _lookupByKey(_parsed, axis, min).lo, // @ts-expect-error Need to fix types on _lookupByKey\n animationsDisabled ? pointCount : _lookupByKey(points, axis, iScale.getPixelForValue(min)).lo), 0, pointCount - 1);\n }\n if (maxDefined) {\n count = _limitValue(Math.max(// @ts-expect-error Need to type _parsed\n _lookupByKey(_parsed, iScale.axis, max, true).hi + 1, // @ts-expect-error Need to fix types on _lookupByKey\n animationsDisabled ? 0 : _lookupByKey(points, axis, iScale.getPixelForValue(max), true).hi + 1), start, pointCount) - start;\n } else {\n count = pointCount - start;\n }\n }\n return {\n start,\n count\n };\n}\n/**\n * Checks if the scale ranges have changed.\n * @param {object} meta - dataset meta.\n * @returns {boolean}\n * @private\n */ function _scaleRangesChanged(meta) {\n const { xScale , yScale , _scaleRanges } = meta;\n const newRanges = {\n xmin: xScale.min,\n xmax: xScale.max,\n ymin: yScale.min,\n ymax: yScale.max\n };\n if (!_scaleRanges) {\n meta._scaleRanges = newRanges;\n return true;\n }\n const changed = _scaleRanges.xmin !== xScale.min || _scaleRanges.xmax !== xScale.max || _scaleRanges.ymin !== yScale.min || _scaleRanges.ymax !== yScale.max;\n Object.assign(_scaleRanges, newRanges);\n return changed;\n}\n\nconst atEdge = (t)=>t === 0 || t === 1;\nconst elasticIn = (t, s, p)=>-(Math.pow(2, 10 * (t -= 1)) * Math.sin((t - s) * TAU / p));\nconst elasticOut = (t, s, p)=>Math.pow(2, -10 * t) * Math.sin((t - s) * TAU / p) + 1;\n/**\n * Easing functions adapted from Robert Penner's easing equations.\n * @namespace Chart.helpers.easing.effects\n * @see http://www.robertpenner.com/easing/\n */ const effects = {\n linear: (t)=>t,\n easeInQuad: (t)=>t * t,\n easeOutQuad: (t)=>-t * (t - 2),\n easeInOutQuad: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t : -0.5 * (--t * (t - 2) - 1),\n easeInCubic: (t)=>t * t * t,\n easeOutCubic: (t)=>(t -= 1) * t * t + 1,\n easeInOutCubic: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t * t : 0.5 * ((t -= 2) * t * t + 2),\n easeInQuart: (t)=>t * t * t * t,\n easeOutQuart: (t)=>-((t -= 1) * t * t * t - 1),\n easeInOutQuart: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t * t * t : -0.5 * ((t -= 2) * t * t * t - 2),\n easeInQuint: (t)=>t * t * t * t * t,\n easeOutQuint: (t)=>(t -= 1) * t * t * t * t + 1,\n easeInOutQuint: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t * t * t * t : 0.5 * ((t -= 2) * t * t * t * t + 2),\n easeInSine: (t)=>-Math.cos(t * HALF_PI) + 1,\n easeOutSine: (t)=>Math.sin(t * HALF_PI),\n easeInOutSine: (t)=>-0.5 * (Math.cos(PI * t) - 1),\n easeInExpo: (t)=>t === 0 ? 0 : Math.pow(2, 10 * (t - 1)),\n easeOutExpo: (t)=>t === 1 ? 1 : -Math.pow(2, -10 * t) + 1,\n easeInOutExpo: (t)=>atEdge(t) ? t : t < 0.5 ? 0.5 * Math.pow(2, 10 * (t * 2 - 1)) : 0.5 * (-Math.pow(2, -10 * (t * 2 - 1)) + 2),\n easeInCirc: (t)=>t >= 1 ? t : -(Math.sqrt(1 - t * t) - 1),\n easeOutCirc: (t)=>Math.sqrt(1 - (t -= 1) * t),\n easeInOutCirc: (t)=>(t /= 0.5) < 1 ? -0.5 * (Math.sqrt(1 - t * t) - 1) : 0.5 * (Math.sqrt(1 - (t -= 2) * t) + 1),\n easeInElastic: (t)=>atEdge(t) ? t : elasticIn(t, 0.075, 0.3),\n easeOutElastic: (t)=>atEdge(t) ? t : elasticOut(t, 0.075, 0.3),\n easeInOutElastic (t) {\n const s = 0.1125;\n const p = 0.45;\n return atEdge(t) ? t : t < 0.5 ? 0.5 * elasticIn(t * 2, s, p) : 0.5 + 0.5 * elasticOut(t * 2 - 1, s, p);\n },\n easeInBack (t) {\n const s = 1.70158;\n return t * t * ((s + 1) * t - s);\n },\n easeOutBack (t) {\n const s = 1.70158;\n return (t -= 1) * t * ((s + 1) * t + s) + 1;\n },\n easeInOutBack (t) {\n let s = 1.70158;\n if ((t /= 0.5) < 1) {\n return 0.5 * (t * t * (((s *= 1.525) + 1) * t - s));\n }\n return 0.5 * ((t -= 2) * t * (((s *= 1.525) + 1) * t + s) + 2);\n },\n easeInBounce: (t)=>1 - effects.easeOutBounce(1 - t),\n easeOutBounce (t) {\n const m = 7.5625;\n const d = 2.75;\n if (t < 1 / d) {\n return m * t * t;\n }\n if (t < 2 / d) {\n return m * (t -= 1.5 / d) * t + 0.75;\n }\n if (t < 2.5 / d) {\n return m * (t -= 2.25 / d) * t + 0.9375;\n }\n return m * (t -= 2.625 / d) * t + 0.984375;\n },\n easeInOutBounce: (t)=>t < 0.5 ? effects.easeInBounce(t * 2) * 0.5 : effects.easeOutBounce(t * 2 - 1) * 0.5 + 0.5\n};\n\nfunction isPatternOrGradient(value) {\n if (value && typeof value === 'object') {\n const type = value.toString();\n return type === '[object CanvasPattern]' || type === '[object CanvasGradient]';\n }\n return false;\n}\nfunction color(value) {\n return isPatternOrGradient(value) ? value : new _kurkle_color__WEBPACK_IMPORTED_MODULE_0__.Color(value);\n}\nfunction getHoverColor(value) {\n return isPatternOrGradient(value) ? value : new _kurkle_color__WEBPACK_IMPORTED_MODULE_0__.Color(value).saturate(0.5).darken(0.1).hexString();\n}\n\nconst numbers = [\n 'x',\n 'y',\n 'borderWidth',\n 'radius',\n 'tension'\n];\nconst colors = [\n 'color',\n 'borderColor',\n 'backgroundColor'\n];\nfunction applyAnimationsDefaults(defaults) {\n defaults.set('animation', {\n delay: undefined,\n duration: 1000,\n easing: 'easeOutQuart',\n fn: undefined,\n from: undefined,\n loop: undefined,\n to: undefined,\n type: undefined\n });\n defaults.describe('animation', {\n _fallback: false,\n _indexable: false,\n _scriptable: (name)=>name !== 'onProgress' && name !== 'onComplete' && name !== 'fn'\n });\n defaults.set('animations', {\n colors: {\n type: 'color',\n properties: colors\n },\n numbers: {\n type: 'number',\n properties: numbers\n }\n });\n defaults.describe('animations', {\n _fallback: 'animation'\n });\n defaults.set('transitions', {\n active: {\n animation: {\n duration: 400\n }\n },\n resize: {\n animation: {\n duration: 0\n }\n },\n show: {\n animations: {\n colors: {\n from: 'transparent'\n },\n visible: {\n type: 'boolean',\n duration: 0\n }\n }\n },\n hide: {\n animations: {\n colors: {\n to: 'transparent'\n },\n visible: {\n type: 'boolean',\n easing: 'linear',\n fn: (v)=>v | 0\n }\n }\n }\n });\n}\n\nfunction applyLayoutsDefaults(defaults) {\n defaults.set('layout', {\n autoPadding: true,\n padding: {\n top: 0,\n right: 0,\n bottom: 0,\n left: 0\n }\n });\n}\n\nconst intlCache = new Map();\nfunction getNumberFormat(locale, options) {\n options = options || {};\n const cacheKey = locale + JSON.stringify(options);\n let formatter = intlCache.get(cacheKey);\n if (!formatter) {\n formatter = new Intl.NumberFormat(locale, options);\n intlCache.set(cacheKey, formatter);\n }\n return formatter;\n}\nfunction formatNumber(num, locale, options) {\n return getNumberFormat(locale, options).format(num);\n}\n\nconst formatters = {\n values (value) {\n return isArray(value) ? value : '' + value;\n },\n numeric (tickValue, index, ticks) {\n if (tickValue === 0) {\n return '0';\n }\n const locale = this.chart.options.locale;\n let notation;\n let delta = tickValue;\n if (ticks.length > 1) {\n const maxTick = Math.max(Math.abs(ticks[0].value), Math.abs(ticks[ticks.length - 1].value));\n if (maxTick < 1e-4 || maxTick > 1e+15) {\n notation = 'scientific';\n }\n delta = calculateDelta(tickValue, ticks);\n }\n const logDelta = log10(Math.abs(delta));\n const numDecimal = isNaN(logDelta) ? 1 : Math.max(Math.min(-1 * Math.floor(logDelta), 20), 0);\n const options = {\n notation,\n minimumFractionDigits: numDecimal,\n maximumFractionDigits: numDecimal\n };\n Object.assign(options, this.options.ticks.format);\n return formatNumber(tickValue, locale, options);\n },\n logarithmic (tickValue, index, ticks) {\n if (tickValue === 0) {\n return '0';\n }\n const remain = ticks[index].significand || tickValue / Math.pow(10, Math.floor(log10(tickValue)));\n if ([\n 1,\n 2,\n 3,\n 5,\n 10,\n 15\n ].includes(remain) || index > 0.8 * ticks.length) {\n return formatters.numeric.call(this, tickValue, index, ticks);\n }\n return '';\n }\n};\nfunction calculateDelta(tickValue, ticks) {\n let delta = ticks.length > 3 ? ticks[2].value - ticks[1].value : ticks[1].value - ticks[0].value;\n if (Math.abs(delta) >= 1 && tickValue !== Math.floor(tickValue)) {\n delta = tickValue - Math.floor(tickValue);\n }\n return delta;\n}\n var Ticks = {\n formatters\n};\n\nfunction applyScaleDefaults(defaults) {\n defaults.set('scale', {\n display: true,\n offset: false,\n reverse: false,\n beginAtZero: false,\n bounds: 'ticks',\n clip: true,\n grace: 0,\n grid: {\n display: true,\n lineWidth: 1,\n drawOnChartArea: true,\n drawTicks: true,\n tickLength: 8,\n tickWidth: (_ctx, options)=>options.lineWidth,\n tickColor: (_ctx, options)=>options.color,\n offset: false\n },\n border: {\n display: true,\n dash: [],\n dashOffset: 0.0,\n width: 1\n },\n title: {\n display: false,\n text: '',\n padding: {\n top: 4,\n bottom: 4\n }\n },\n ticks: {\n minRotation: 0,\n maxRotation: 50,\n mirror: false,\n textStrokeWidth: 0,\n textStrokeColor: '',\n padding: 3,\n display: true,\n autoSkip: true,\n autoSkipPadding: 3,\n labelOffset: 0,\n callback: Ticks.formatters.values,\n minor: {},\n major: {},\n align: 'center',\n crossAlign: 'near',\n showLabelBackdrop: false,\n backdropColor: 'rgba(255, 255, 255, 0.75)',\n backdropPadding: 2\n }\n });\n defaults.route('scale.ticks', 'color', '', 'color');\n defaults.route('scale.grid', 'color', '', 'borderColor');\n defaults.route('scale.border', 'color', '', 'borderColor');\n defaults.route('scale.title', 'color', '', 'color');\n defaults.describe('scale', {\n _fallback: false,\n _scriptable: (name)=>!name.startsWith('before') && !name.startsWith('after') && name !== 'callback' && name !== 'parser',\n _indexable: (name)=>name !== 'borderDash' && name !== 'tickBorderDash' && name !== 'dash'\n });\n defaults.describe('scales', {\n _fallback: 'scale'\n });\n defaults.describe('scale.ticks', {\n _scriptable: (name)=>name !== 'backdropPadding' && name !== 'callback',\n _indexable: (name)=>name !== 'backdropPadding'\n });\n}\n\nconst overrides = Object.create(null);\nconst descriptors = Object.create(null);\n function getScope$1(node, key) {\n if (!key) {\n return node;\n }\n const keys = key.split('.');\n for(let i = 0, n = keys.length; i < n; ++i){\n const k = keys[i];\n node = node[k] || (node[k] = Object.create(null));\n }\n return node;\n}\nfunction set(root, scope, values) {\n if (typeof scope === 'string') {\n return merge(getScope$1(root, scope), values);\n }\n return merge(getScope$1(root, ''), scope);\n}\n class Defaults {\n constructor(_descriptors, _appliers){\n this.animation = undefined;\n this.backgroundColor = 'rgba(0,0,0,0.1)';\n this.borderColor = 'rgba(0,0,0,0.1)';\n this.color = '#666';\n this.datasets = {};\n this.devicePixelRatio = (context)=>context.chart.platform.getDevicePixelRatio();\n this.elements = {};\n this.events = [\n 'mousemove',\n 'mouseout',\n 'click',\n 'touchstart',\n 'touchmove'\n ];\n this.font = {\n family: \"'Helvetica Neue', 'Helvetica', 'Arial', sans-serif\",\n size: 12,\n style: 'normal',\n lineHeight: 1.2,\n weight: null\n };\n this.hover = {};\n this.hoverBackgroundColor = (ctx, options)=>getHoverColor(options.backgroundColor);\n this.hoverBorderColor = (ctx, options)=>getHoverColor(options.borderColor);\n this.hoverColor = (ctx, options)=>getHoverColor(options.color);\n this.indexAxis = 'x';\n this.interaction = {\n mode: 'nearest',\n intersect: true,\n includeInvisible: false\n };\n this.maintainAspectRatio = true;\n this.onHover = null;\n this.onClick = null;\n this.parsing = true;\n this.plugins = {};\n this.responsive = true;\n this.scale = undefined;\n this.scales = {};\n this.showLine = true;\n this.drawActiveElementsOnTop = true;\n this.describe(_descriptors);\n this.apply(_appliers);\n }\n set(scope, values) {\n return set(this, scope, values);\n }\n get(scope) {\n return getScope$1(this, scope);\n }\n describe(scope, values) {\n return set(descriptors, scope, values);\n }\n override(scope, values) {\n return set(overrides, scope, values);\n }\n route(scope, name, targetScope, targetName) {\n const scopeObject = getScope$1(this, scope);\n const targetScopeObject = getScope$1(this, targetScope);\n const privateName = '_' + name;\n Object.defineProperties(scopeObject, {\n [privateName]: {\n value: scopeObject[name],\n writable: true\n },\n [name]: {\n enumerable: true,\n get () {\n const local = this[privateName];\n const target = targetScopeObject[targetName];\n if (isObject(local)) {\n return Object.assign({}, target, local);\n }\n return valueOrDefault(local, target);\n },\n set (value) {\n this[privateName] = value;\n }\n }\n });\n }\n apply(appliers) {\n appliers.forEach((apply)=>apply(this));\n }\n}\nvar defaults = /* #__PURE__ */ new Defaults({\n _scriptable: (name)=>!name.startsWith('on'),\n _indexable: (name)=>name !== 'events',\n hover: {\n _fallback: 'interaction'\n },\n interaction: {\n _scriptable: false,\n _indexable: false\n }\n}, [\n applyAnimationsDefaults,\n applyLayoutsDefaults,\n applyScaleDefaults\n]);\n\n/**\n * Converts the given font object into a CSS font string.\n * @param font - A font object.\n * @return The CSS font string. See https://developer.mozilla.org/en-US/docs/Web/CSS/font\n * @private\n */ function toFontString(font) {\n if (!font || isNullOrUndef(font.size) || isNullOrUndef(font.family)) {\n return null;\n }\n return (font.style ? font.style + ' ' : '') + (font.weight ? font.weight + ' ' : '') + font.size + 'px ' + font.family;\n}\n/**\n * @private\n */ function _measureText(ctx, data, gc, longest, string) {\n let textWidth = data[string];\n if (!textWidth) {\n textWidth = data[string] = ctx.measureText(string).width;\n gc.push(string);\n }\n if (textWidth > longest) {\n longest = textWidth;\n }\n return longest;\n}\n/**\n * @private\n */ // eslint-disable-next-line complexity\nfunction _longestText(ctx, font, arrayOfThings, cache) {\n cache = cache || {};\n let data = cache.data = cache.data || {};\n let gc = cache.garbageCollect = cache.garbageCollect || [];\n if (cache.font !== font) {\n data = cache.data = {};\n gc = cache.garbageCollect = [];\n cache.font = font;\n }\n ctx.save();\n ctx.font = font;\n let longest = 0;\n const ilen = arrayOfThings.length;\n let i, j, jlen, thing, nestedThing;\n for(i = 0; i < ilen; i++){\n thing = arrayOfThings[i];\n // Undefined strings and arrays should not be measured\n if (thing !== undefined && thing !== null && !isArray(thing)) {\n longest = _measureText(ctx, data, gc, longest, thing);\n } else if (isArray(thing)) {\n // if it is an array lets measure each element\n // to do maybe simplify this function a bit so we can do this more recursively?\n for(j = 0, jlen = thing.length; j < jlen; j++){\n nestedThing = thing[j];\n // Undefined strings and arrays should not be measured\n if (nestedThing !== undefined && nestedThing !== null && !isArray(nestedThing)) {\n longest = _measureText(ctx, data, gc, longest, nestedThing);\n }\n }\n }\n }\n ctx.restore();\n const gcLen = gc.length / 2;\n if (gcLen > arrayOfThings.length) {\n for(i = 0; i < gcLen; i++){\n delete data[gc[i]];\n }\n gc.splice(0, gcLen);\n }\n return longest;\n}\n/**\n * Returns the aligned pixel value to avoid anti-aliasing blur\n * @param chart - The chart instance.\n * @param pixel - A pixel value.\n * @param width - The width of the element.\n * @returns The aligned pixel value.\n * @private\n */ function _alignPixel(chart, pixel, width) {\n const devicePixelRatio = chart.currentDevicePixelRatio;\n const halfWidth = width !== 0 ? Math.max(width / 2, 0.5) : 0;\n return Math.round((pixel - halfWidth) * devicePixelRatio) / devicePixelRatio + halfWidth;\n}\n/**\n * Clears the entire canvas.\n */ function clearCanvas(canvas, ctx) {\n if (!ctx && !canvas) {\n return;\n }\n ctx = ctx || canvas.getContext('2d');\n ctx.save();\n // canvas.width and canvas.height do not consider the canvas transform,\n // while clearRect does\n ctx.resetTransform();\n ctx.clearRect(0, 0, canvas.width, canvas.height);\n ctx.restore();\n}\nfunction drawPoint(ctx, options, x, y) {\n // eslint-disable-next-line @typescript-eslint/no-use-before-define\n drawPointLegend(ctx, options, x, y, null);\n}\n// eslint-disable-next-line complexity\nfunction drawPointLegend(ctx, options, x, y, w) {\n let type, xOffset, yOffset, size, cornerRadius, width, xOffsetW, yOffsetW;\n const style = options.pointStyle;\n const rotation = options.rotation;\n const radius = options.radius;\n let rad = (rotation || 0) * RAD_PER_DEG;\n if (style && typeof style === 'object') {\n type = style.toString();\n if (type === '[object HTMLImageElement]' || type === '[object HTMLCanvasElement]') {\n ctx.save();\n ctx.translate(x, y);\n ctx.rotate(rad);\n ctx.drawImage(style, -style.width / 2, -style.height / 2, style.width, style.height);\n ctx.restore();\n return;\n }\n }\n if (isNaN(radius) || radius <= 0) {\n return;\n }\n ctx.beginPath();\n switch(style){\n // Default includes circle\n default:\n if (w) {\n ctx.ellipse(x, y, w / 2, radius, 0, 0, TAU);\n } else {\n ctx.arc(x, y, radius, 0, TAU);\n }\n ctx.closePath();\n break;\n case 'triangle':\n width = w ? w / 2 : radius;\n ctx.moveTo(x + Math.sin(rad) * width, y - Math.cos(rad) * radius);\n rad += TWO_THIRDS_PI;\n ctx.lineTo(x + Math.sin(rad) * width, y - Math.cos(rad) * radius);\n rad += TWO_THIRDS_PI;\n ctx.lineTo(x + Math.sin(rad) * width, y - Math.cos(rad) * radius);\n ctx.closePath();\n break;\n case 'rectRounded':\n // NOTE: the rounded rect implementation changed to use `arc` instead of\n // `quadraticCurveTo` since it generates better results when rect is\n // almost a circle. 0.516 (instead of 0.5) produces results with visually\n // closer proportion to the previous impl and it is inscribed in the\n // circle with `radius`. For more details, see the following PRs:\n // https://github.com/chartjs/Chart.js/issues/5597\n // https://github.com/chartjs/Chart.js/issues/5858\n cornerRadius = radius * 0.516;\n size = radius - cornerRadius;\n xOffset = Math.cos(rad + QUARTER_PI) * size;\n xOffsetW = Math.cos(rad + QUARTER_PI) * (w ? w / 2 - cornerRadius : size);\n yOffset = Math.sin(rad + QUARTER_PI) * size;\n yOffsetW = Math.sin(rad + QUARTER_PI) * (w ? w / 2 - cornerRadius : size);\n ctx.arc(x - xOffsetW, y - yOffset, cornerRadius, rad - PI, rad - HALF_PI);\n ctx.arc(x + yOffsetW, y - xOffset, cornerRadius, rad - HALF_PI, rad);\n ctx.arc(x + xOffsetW, y + yOffset, cornerRadius, rad, rad + HALF_PI);\n ctx.arc(x - yOffsetW, y + xOffset, cornerRadius, rad + HALF_PI, rad + PI);\n ctx.closePath();\n break;\n case 'rect':\n if (!rotation) {\n size = Math.SQRT1_2 * radius;\n width = w ? w / 2 : size;\n ctx.rect(x - width, y - size, 2 * width, 2 * size);\n break;\n }\n rad += QUARTER_PI;\n /* falls through */ case 'rectRot':\n xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);\n xOffset = Math.cos(rad) * radius;\n yOffset = Math.sin(rad) * radius;\n yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);\n ctx.moveTo(x - xOffsetW, y - yOffset);\n ctx.lineTo(x + yOffsetW, y - xOffset);\n ctx.lineTo(x + xOffsetW, y + yOffset);\n ctx.lineTo(x - yOffsetW, y + xOffset);\n ctx.closePath();\n break;\n case 'crossRot':\n rad += QUARTER_PI;\n /* falls through */ case 'cross':\n xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);\n xOffset = Math.cos(rad) * radius;\n yOffset = Math.sin(rad) * radius;\n yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);\n ctx.moveTo(x - xOffsetW, y - yOffset);\n ctx.lineTo(x + xOffsetW, y + yOffset);\n ctx.moveTo(x + yOffsetW, y - xOffset);\n ctx.lineTo(x - yOffsetW, y + xOffset);\n break;\n case 'star':\n xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);\n xOffset = Math.cos(rad) * radius;\n yOffset = Math.sin(rad) * radius;\n yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);\n ctx.moveTo(x - xOffsetW, y - yOffset);\n ctx.lineTo(x + xOffsetW, y + yOffset);\n ctx.moveTo(x + yOffsetW, y - xOffset);\n ctx.lineTo(x - yOffsetW, y + xOffset);\n rad += QUARTER_PI;\n xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);\n xOffset = Math.cos(rad) * radius;\n yOffset = Math.sin(rad) * radius;\n yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);\n ctx.moveTo(x - xOffsetW, y - yOffset);\n ctx.lineTo(x + xOffsetW, y + yOffset);\n ctx.moveTo(x + yOffsetW, y - xOffset);\n ctx.lineTo(x - yOffsetW, y + xOffset);\n break;\n case 'line':\n xOffset = w ? w / 2 : Math.cos(rad) * radius;\n yOffset = Math.sin(rad) * radius;\n ctx.moveTo(x - xOffset, y - yOffset);\n ctx.lineTo(x + xOffset, y + yOffset);\n break;\n case 'dash':\n ctx.moveTo(x, y);\n ctx.lineTo(x + Math.cos(rad) * (w ? w / 2 : radius), y + Math.sin(rad) * radius);\n break;\n case false:\n ctx.closePath();\n break;\n }\n ctx.fill();\n if (options.borderWidth > 0) {\n ctx.stroke();\n }\n}\n/**\n * Returns true if the point is inside the rectangle\n * @param point - The point to test\n * @param area - The rectangle\n * @param margin - allowed margin\n * @private\n */ function _isPointInArea(point, area, margin) {\n margin = margin || 0.5; // margin - default is to match rounded decimals\n return !area || point && point.x > area.left - margin && point.x < area.right + margin && point.y > area.top - margin && point.y < area.bottom + margin;\n}\nfunction clipArea(ctx, area) {\n ctx.save();\n ctx.beginPath();\n ctx.rect(area.left, area.top, area.right - area.left, area.bottom - area.top);\n ctx.clip();\n}\nfunction unclipArea(ctx) {\n ctx.restore();\n}\n/**\n * @private\n */ function _steppedLineTo(ctx, previous, target, flip, mode) {\n if (!previous) {\n return ctx.lineTo(target.x, target.y);\n }\n if (mode === 'middle') {\n const midpoint = (previous.x + target.x) / 2.0;\n ctx.lineTo(midpoint, previous.y);\n ctx.lineTo(midpoint, target.y);\n } else if (mode === 'after' !== !!flip) {\n ctx.lineTo(previous.x, target.y);\n } else {\n ctx.lineTo(target.x, previous.y);\n }\n ctx.lineTo(target.x, target.y);\n}\n/**\n * @private\n */ function _bezierCurveTo(ctx, previous, target, flip) {\n if (!previous) {\n return ctx.lineTo(target.x, target.y);\n }\n ctx.bezierCurveTo(flip ? previous.cp1x : previous.cp2x, flip ? previous.cp1y : previous.cp2y, flip ? target.cp2x : target.cp1x, flip ? target.cp2y : target.cp1y, target.x, target.y);\n}\nfunction setRenderOpts(ctx, opts) {\n if (opts.translation) {\n ctx.translate(opts.translation[0], opts.translation[1]);\n }\n if (!isNullOrUndef(opts.rotation)) {\n ctx.rotate(opts.rotation);\n }\n if (opts.color) {\n ctx.fillStyle = opts.color;\n }\n if (opts.textAlign) {\n ctx.textAlign = opts.textAlign;\n }\n if (opts.textBaseline) {\n ctx.textBaseline = opts.textBaseline;\n }\n}\nfunction decorateText(ctx, x, y, line, opts) {\n if (opts.strikethrough || opts.underline) {\n /**\n * Now that IE11 support has been dropped, we can use more\n * of the TextMetrics object. The actual bounding boxes\n * are unflagged in Chrome, Firefox, Edge, and Safari so they\n * can be safely used.\n * See https://developer.mozilla.org/en-US/docs/Web/API/TextMetrics#Browser_compatibility\n */ const metrics = ctx.measureText(line);\n const left = x - metrics.actualBoundingBoxLeft;\n const right = x + metrics.actualBoundingBoxRight;\n const top = y - metrics.actualBoundingBoxAscent;\n const bottom = y + metrics.actualBoundingBoxDescent;\n const yDecoration = opts.strikethrough ? (top + bottom) / 2 : bottom;\n ctx.strokeStyle = ctx.fillStyle;\n ctx.beginPath();\n ctx.lineWidth = opts.decorationWidth || 2;\n ctx.moveTo(left, yDecoration);\n ctx.lineTo(right, yDecoration);\n ctx.stroke();\n }\n}\nfunction drawBackdrop(ctx, opts) {\n const oldColor = ctx.fillStyle;\n ctx.fillStyle = opts.color;\n ctx.fillRect(opts.left, opts.top, opts.width, opts.height);\n ctx.fillStyle = oldColor;\n}\n/**\n * Render text onto the canvas\n */ function renderText(ctx, text, x, y, font, opts = {}) {\n const lines = isArray(text) ? text : [\n text\n ];\n const stroke = opts.strokeWidth > 0 && opts.strokeColor !== '';\n let i, line;\n ctx.save();\n ctx.font = font.string;\n setRenderOpts(ctx, opts);\n for(i = 0; i < lines.length; ++i){\n line = lines[i];\n if (opts.backdrop) {\n drawBackdrop(ctx, opts.backdrop);\n }\n if (stroke) {\n if (opts.strokeColor) {\n ctx.strokeStyle = opts.strokeColor;\n }\n if (!isNullOrUndef(opts.strokeWidth)) {\n ctx.lineWidth = opts.strokeWidth;\n }\n ctx.strokeText(line, x, y, opts.maxWidth);\n }\n ctx.fillText(line, x, y, opts.maxWidth);\n decorateText(ctx, x, y, line, opts);\n y += Number(font.lineHeight);\n }\n ctx.restore();\n}\n/**\n * Add a path of a rectangle with rounded corners to the current sub-path\n * @param ctx - Context\n * @param rect - Bounding rect\n */ function addRoundedRectPath(ctx, rect) {\n const { x , y , w , h , radius } = rect;\n // top left arc\n ctx.arc(x + radius.topLeft, y + radius.topLeft, radius.topLeft, 1.5 * PI, PI, true);\n // line from top left to bottom left\n ctx.lineTo(x, y + h - radius.bottomLeft);\n // bottom left arc\n ctx.arc(x + radius.bottomLeft, y + h - radius.bottomLeft, radius.bottomLeft, PI, HALF_PI, true);\n // line from bottom left to bottom right\n ctx.lineTo(x + w - radius.bottomRight, y + h);\n // bottom right arc\n ctx.arc(x + w - radius.bottomRight, y + h - radius.bottomRight, radius.bottomRight, HALF_PI, 0, true);\n // line from bottom right to top right\n ctx.lineTo(x + w, y + radius.topRight);\n // top right arc\n ctx.arc(x + w - radius.topRight, y + radius.topRight, radius.topRight, 0, -HALF_PI, true);\n // line from top right to top left\n ctx.lineTo(x + radius.topLeft, y);\n}\n\nconst LINE_HEIGHT = /^(normal|(\\d+(?:\\.\\d+)?)(px|em|%)?)$/;\nconst FONT_STYLE = /^(normal|italic|initial|inherit|unset|(oblique( -?[0-9]?[0-9]deg)?))$/;\n/**\n * @alias Chart.helpers.options\n * @namespace\n */ /**\n * Converts the given line height `value` in pixels for a specific font `size`.\n * @param value - The lineHeight to parse (eg. 1.6, '14px', '75%', '1.6em').\n * @param size - The font size (in pixels) used to resolve relative `value`.\n * @returns The effective line height in pixels (size * 1.2 if value is invalid).\n * @see https://developer.mozilla.org/en-US/docs/Web/CSS/line-height\n * @since 2.7.0\n */ function toLineHeight(value, size) {\n const matches = ('' + value).match(LINE_HEIGHT);\n if (!matches || matches[1] === 'normal') {\n return size * 1.2;\n }\n value = +matches[2];\n switch(matches[3]){\n case 'px':\n return value;\n case '%':\n value /= 100;\n break;\n }\n return size * value;\n}\nconst numberOrZero = (v)=>+v || 0;\nfunction _readValueToProps(value, props) {\n const ret = {};\n const objProps = isObject(props);\n const keys = objProps ? Object.keys(props) : props;\n const read = isObject(value) ? objProps ? (prop)=>valueOrDefault(value[prop], value[props[prop]]) : (prop)=>value[prop] : ()=>value;\n for (const prop of keys){\n ret[prop] = numberOrZero(read(prop));\n }\n return ret;\n}\n/**\n * Converts the given value into a TRBL object.\n * @param value - If a number, set the value to all TRBL component,\n * else, if an object, use defined properties and sets undefined ones to 0.\n * x / y are shorthands for same value for left/right and top/bottom.\n * @returns The padding values (top, right, bottom, left)\n * @since 3.0.0\n */ function toTRBL(value) {\n return _readValueToProps(value, {\n top: 'y',\n right: 'x',\n bottom: 'y',\n left: 'x'\n });\n}\n/**\n * Converts the given value into a TRBL corners object (similar with css border-radius).\n * @param value - If a number, set the value to all TRBL corner components,\n * else, if an object, use defined properties and sets undefined ones to 0.\n * @returns The TRBL corner values (topLeft, topRight, bottomLeft, bottomRight)\n * @since 3.0.0\n */ function toTRBLCorners(value) {\n return _readValueToProps(value, [\n 'topLeft',\n 'topRight',\n 'bottomLeft',\n 'bottomRight'\n ]);\n}\n/**\n * Converts the given value into a padding object with pre-computed width/height.\n * @param value - If a number, set the value to all TRBL component,\n * else, if an object, use defined properties and sets undefined ones to 0.\n * x / y are shorthands for same value for left/right and top/bottom.\n * @returns The padding values (top, right, bottom, left, width, height)\n * @since 2.7.0\n */ function toPadding(value) {\n const obj = toTRBL(value);\n obj.width = obj.left + obj.right;\n obj.height = obj.top + obj.bottom;\n return obj;\n}\n/**\n * Parses font options and returns the font object.\n * @param options - A object that contains font options to be parsed.\n * @param fallback - A object that contains fallback font options.\n * @return The font object.\n * @private\n */ function toFont(options, fallback) {\n options = options || {};\n fallback = fallback || defaults.font;\n let size = valueOrDefault(options.size, fallback.size);\n if (typeof size === 'string') {\n size = parseInt(size, 10);\n }\n let style = valueOrDefault(options.style, fallback.style);\n if (style && !('' + style).match(FONT_STYLE)) {\n console.warn('Invalid font style specified: \"' + style + '\"');\n style = undefined;\n }\n const font = {\n family: valueOrDefault(options.family, fallback.family),\n lineHeight: toLineHeight(valueOrDefault(options.lineHeight, fallback.lineHeight), size),\n size,\n style,\n weight: valueOrDefault(options.weight, fallback.weight),\n string: ''\n };\n font.string = toFontString(font);\n return font;\n}\n/**\n * Evaluates the given `inputs` sequentially and returns the first defined value.\n * @param inputs - An array of values, falling back to the last value.\n * @param context - If defined and the current value is a function, the value\n * is called with `context` as first argument and the result becomes the new input.\n * @param index - If defined and the current value is an array, the value\n * at `index` become the new input.\n * @param info - object to return information about resolution in\n * @param info.cacheable - Will be set to `false` if option is not cacheable.\n * @since 2.7.0\n */ function resolve(inputs, context, index, info) {\n let cacheable = true;\n let i, ilen, value;\n for(i = 0, ilen = inputs.length; i < ilen; ++i){\n value = inputs[i];\n if (value === undefined) {\n continue;\n }\n if (context !== undefined && typeof value === 'function') {\n value = value(context);\n cacheable = false;\n }\n if (index !== undefined && isArray(value)) {\n value = value[index % value.length];\n cacheable = false;\n }\n if (value !== undefined) {\n if (info && !cacheable) {\n info.cacheable = false;\n }\n return value;\n }\n }\n}\n/**\n * @param minmax\n * @param grace\n * @param beginAtZero\n * @private\n */ function _addGrace(minmax, grace, beginAtZero) {\n const { min , max } = minmax;\n const change = toDimension(grace, (max - min) / 2);\n const keepZero = (value, add)=>beginAtZero && value === 0 ? 0 : value + add;\n return {\n min: keepZero(min, -Math.abs(change)),\n max: keepZero(max, change)\n };\n}\nfunction createContext(parentContext, context) {\n return Object.assign(Object.create(parentContext), context);\n}\n\n/**\n * Creates a Proxy for resolving raw values for options.\n * @param scopes - The option scopes to look for values, in resolution order\n * @param prefixes - The prefixes for values, in resolution order.\n * @param rootScopes - The root option scopes\n * @param fallback - Parent scopes fallback\n * @param getTarget - callback for getting the target for changed values\n * @returns Proxy\n * @private\n */ function _createResolver(scopes, prefixes = [\n ''\n], rootScopes, fallback, getTarget = ()=>scopes[0]) {\n const finalRootScopes = rootScopes || scopes;\n if (typeof fallback === 'undefined') {\n fallback = _resolve('_fallback', scopes);\n }\n const cache = {\n [Symbol.toStringTag]: 'Object',\n _cacheable: true,\n _scopes: scopes,\n _rootScopes: finalRootScopes,\n _fallback: fallback,\n _getTarget: getTarget,\n override: (scope)=>_createResolver([\n scope,\n ...scopes\n ], prefixes, finalRootScopes, fallback)\n };\n return new Proxy(cache, {\n /**\n * A trap for the delete operator.\n */ deleteProperty (target, prop) {\n delete target[prop]; // remove from cache\n delete target._keys; // remove cached keys\n delete scopes[0][prop]; // remove from top level scope\n return true;\n },\n /**\n * A trap for getting property values.\n */ get (target, prop) {\n return _cached(target, prop, ()=>_resolveWithPrefixes(prop, prefixes, scopes, target));\n },\n /**\n * A trap for Object.getOwnPropertyDescriptor.\n * Also used by Object.hasOwnProperty.\n */ getOwnPropertyDescriptor (target, prop) {\n return Reflect.getOwnPropertyDescriptor(target._scopes[0], prop);\n },\n /**\n * A trap for Object.getPrototypeOf.\n */ getPrototypeOf () {\n return Reflect.getPrototypeOf(scopes[0]);\n },\n /**\n * A trap for the in operator.\n */ has (target, prop) {\n return getKeysFromAllScopes(target).includes(prop);\n },\n /**\n * A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.\n */ ownKeys (target) {\n return getKeysFromAllScopes(target);\n },\n /**\n * A trap for setting property values.\n */ set (target, prop, value) {\n const storage = target._storage || (target._storage = getTarget());\n target[prop] = storage[prop] = value; // set to top level scope + cache\n delete target._keys; // remove cached keys\n return true;\n }\n });\n}\n/**\n * Returns an Proxy for resolving option values with context.\n * @param proxy - The Proxy returned by `_createResolver`\n * @param context - Context object for scriptable/indexable options\n * @param subProxy - The proxy provided for scriptable options\n * @param descriptorDefaults - Defaults for descriptors\n * @private\n */ function _attachContext(proxy, context, subProxy, descriptorDefaults) {\n const cache = {\n _cacheable: false,\n _proxy: proxy,\n _context: context,\n _subProxy: subProxy,\n _stack: new Set(),\n _descriptors: _descriptors(proxy, descriptorDefaults),\n setContext: (ctx)=>_attachContext(proxy, ctx, subProxy, descriptorDefaults),\n override: (scope)=>_attachContext(proxy.override(scope), context, subProxy, descriptorDefaults)\n };\n return new Proxy(cache, {\n /**\n * A trap for the delete operator.\n */ deleteProperty (target, prop) {\n delete target[prop]; // remove from cache\n delete proxy[prop]; // remove from proxy\n return true;\n },\n /**\n * A trap for getting property values.\n */ get (target, prop, receiver) {\n return _cached(target, prop, ()=>_resolveWithContext(target, prop, receiver));\n },\n /**\n * A trap for Object.getOwnPropertyDescriptor.\n * Also used by Object.hasOwnProperty.\n */ getOwnPropertyDescriptor (target, prop) {\n return target._descriptors.allKeys ? Reflect.has(proxy, prop) ? {\n enumerable: true,\n configurable: true\n } : undefined : Reflect.getOwnPropertyDescriptor(proxy, prop);\n },\n /**\n * A trap for Object.getPrototypeOf.\n */ getPrototypeOf () {\n return Reflect.getPrototypeOf(proxy);\n },\n /**\n * A trap for the in operator.\n */ has (target, prop) {\n return Reflect.has(proxy, prop);\n },\n /**\n * A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.\n */ ownKeys () {\n return Reflect.ownKeys(proxy);\n },\n /**\n * A trap for setting property values.\n */ set (target, prop, value) {\n proxy[prop] = value; // set to proxy\n delete target[prop]; // remove from cache\n return true;\n }\n });\n}\n/**\n * @private\n */ function _descriptors(proxy, defaults = {\n scriptable: true,\n indexable: true\n}) {\n const { _scriptable =defaults.scriptable , _indexable =defaults.indexable , _allKeys =defaults.allKeys } = proxy;\n return {\n allKeys: _allKeys,\n scriptable: _scriptable,\n indexable: _indexable,\n isScriptable: isFunction(_scriptable) ? _scriptable : ()=>_scriptable,\n isIndexable: isFunction(_indexable) ? _indexable : ()=>_indexable\n };\n}\nconst readKey = (prefix, name)=>prefix ? prefix + _capitalize(name) : name;\nconst needsSubResolver = (prop, value)=>isObject(value) && prop !== 'adapters' && (Object.getPrototypeOf(value) === null || value.constructor === Object);\nfunction _cached(target, prop, resolve) {\n if (Object.prototype.hasOwnProperty.call(target, prop) || prop === 'constructor') {\n return target[prop];\n }\n const value = resolve();\n // cache the resolved value\n target[prop] = value;\n return value;\n}\nfunction _resolveWithContext(target, prop, receiver) {\n const { _proxy , _context , _subProxy , _descriptors: descriptors } = target;\n let value = _proxy[prop]; // resolve from proxy\n // resolve with context\n if (isFunction(value) && descriptors.isScriptable(prop)) {\n value = _resolveScriptable(prop, value, target, receiver);\n }\n if (isArray(value) && value.length) {\n value = _resolveArray(prop, value, target, descriptors.isIndexable);\n }\n if (needsSubResolver(prop, value)) {\n // if the resolved value is an object, create a sub resolver for it\n value = _attachContext(value, _context, _subProxy && _subProxy[prop], descriptors);\n }\n return value;\n}\nfunction _resolveScriptable(prop, getValue, target, receiver) {\n const { _proxy , _context , _subProxy , _stack } = target;\n if (_stack.has(prop)) {\n throw new Error('Recursion detected: ' + Array.from(_stack).join('->') + '->' + prop);\n }\n _stack.add(prop);\n let value = getValue(_context, _subProxy || receiver);\n _stack.delete(prop);\n if (needsSubResolver(prop, value)) {\n // When scriptable option returns an object, create a resolver on that.\n value = createSubResolver(_proxy._scopes, _proxy, prop, value);\n }\n return value;\n}\nfunction _resolveArray(prop, value, target, isIndexable) {\n const { _proxy , _context , _subProxy , _descriptors: descriptors } = target;\n if (typeof _context.index !== 'undefined' && isIndexable(prop)) {\n return value[_context.index % value.length];\n } else if (isObject(value[0])) {\n // Array of objects, return array or resolvers\n const arr = value;\n const scopes = _proxy._scopes.filter((s)=>s !== arr);\n value = [];\n for (const item of arr){\n const resolver = createSubResolver(scopes, _proxy, prop, item);\n value.push(_attachContext(resolver, _context, _subProxy && _subProxy[prop], descriptors));\n }\n }\n return value;\n}\nfunction resolveFallback(fallback, prop, value) {\n return isFunction(fallback) ? fallback(prop, value) : fallback;\n}\nconst getScope = (key, parent)=>key === true ? parent : typeof key === 'string' ? resolveObjectKey(parent, key) : undefined;\nfunction addScopes(set, parentScopes, key, parentFallback, value) {\n for (const parent of parentScopes){\n const scope = getScope(key, parent);\n if (scope) {\n set.add(scope);\n const fallback = resolveFallback(scope._fallback, key, value);\n if (typeof fallback !== 'undefined' && fallback !== key && fallback !== parentFallback) {\n // When we reach the descriptor that defines a new _fallback, return that.\n // The fallback will resume to that new scope.\n return fallback;\n }\n } else if (scope === false && typeof parentFallback !== 'undefined' && key !== parentFallback) {\n // Fallback to `false` results to `false`, when falling back to different key.\n // For example `interaction` from `hover` or `plugins.tooltip` and `animation` from `animations`\n return null;\n }\n }\n return false;\n}\nfunction createSubResolver(parentScopes, resolver, prop, value) {\n const rootScopes = resolver._rootScopes;\n const fallback = resolveFallback(resolver._fallback, prop, value);\n const allScopes = [\n ...parentScopes,\n ...rootScopes\n ];\n const set = new Set();\n set.add(value);\n let key = addScopesFromKey(set, allScopes, prop, fallback || prop, value);\n if (key === null) {\n return false;\n }\n if (typeof fallback !== 'undefined' && fallback !== prop) {\n key = addScopesFromKey(set, allScopes, fallback, key, value);\n if (key === null) {\n return false;\n }\n }\n return _createResolver(Array.from(set), [\n ''\n ], rootScopes, fallback, ()=>subGetTarget(resolver, prop, value));\n}\nfunction addScopesFromKey(set, allScopes, key, fallback, item) {\n while(key){\n key = addScopes(set, allScopes, key, fallback, item);\n }\n return key;\n}\nfunction subGetTarget(resolver, prop, value) {\n const parent = resolver._getTarget();\n if (!(prop in parent)) {\n parent[prop] = {};\n }\n const target = parent[prop];\n if (isArray(target) && isObject(value)) {\n // For array of objects, the object is used to store updated values\n return value;\n }\n return target || {};\n}\nfunction _resolveWithPrefixes(prop, prefixes, scopes, proxy) {\n let value;\n for (const prefix of prefixes){\n value = _resolve(readKey(prefix, prop), scopes);\n if (typeof value !== 'undefined') {\n return needsSubResolver(prop, value) ? createSubResolver(scopes, proxy, prop, value) : value;\n }\n }\n}\nfunction _resolve(key, scopes) {\n for (const scope of scopes){\n if (!scope) {\n continue;\n }\n const value = scope[key];\n if (typeof value !== 'undefined') {\n return value;\n }\n }\n}\nfunction getKeysFromAllScopes(target) {\n let keys = target._keys;\n if (!keys) {\n keys = target._keys = resolveKeysFromAllScopes(target._scopes);\n }\n return keys;\n}\nfunction resolveKeysFromAllScopes(scopes) {\n const set = new Set();\n for (const scope of scopes){\n for (const key of Object.keys(scope).filter((k)=>!k.startsWith('_'))){\n set.add(key);\n }\n }\n return Array.from(set);\n}\nfunction _parseObjectDataRadialScale(meta, data, start, count) {\n const { iScale } = meta;\n const { key ='r' } = this._parsing;\n const parsed = new Array(count);\n let i, ilen, index, item;\n for(i = 0, ilen = count; i < ilen; ++i){\n index = i + start;\n item = data[index];\n parsed[i] = {\n r: iScale.parse(resolveObjectKey(item, key), index)\n };\n }\n return parsed;\n}\n\nconst EPSILON = Number.EPSILON || 1e-14;\nconst getPoint = (points, i)=>i < points.length && !points[i].skip && points[i];\nconst getValueAxis = (indexAxis)=>indexAxis === 'x' ? 'y' : 'x';\nfunction splineCurve(firstPoint, middlePoint, afterPoint, t) {\n // Props to Rob Spencer at scaled innovation for his post on splining between points\n // http://scaledinnovation.com/analytics/splines/aboutSplines.html\n // This function must also respect \"skipped\" points\n const previous = firstPoint.skip ? middlePoint : firstPoint;\n const current = middlePoint;\n const next = afterPoint.skip ? middlePoint : afterPoint;\n const d01 = distanceBetweenPoints(current, previous);\n const d12 = distanceBetweenPoints(next, current);\n let s01 = d01 / (d01 + d12);\n let s12 = d12 / (d01 + d12);\n // If all points are the same, s01 & s02 will be inf\n s01 = isNaN(s01) ? 0 : s01;\n s12 = isNaN(s12) ? 0 : s12;\n const fa = t * s01; // scaling factor for triangle Ta\n const fb = t * s12;\n return {\n previous: {\n x: current.x - fa * (next.x - previous.x),\n y: current.y - fa * (next.y - previous.y)\n },\n next: {\n x: current.x + fb * (next.x - previous.x),\n y: current.y + fb * (next.y - previous.y)\n }\n };\n}\n/**\n * Adjust tangents to ensure monotonic properties\n */ function monotoneAdjust(points, deltaK, mK) {\n const pointsLen = points.length;\n let alphaK, betaK, tauK, squaredMagnitude, pointCurrent;\n let pointAfter = getPoint(points, 0);\n for(let i = 0; i < pointsLen - 1; ++i){\n pointCurrent = pointAfter;\n pointAfter = getPoint(points, i + 1);\n if (!pointCurrent || !pointAfter) {\n continue;\n }\n if (almostEquals(deltaK[i], 0, EPSILON)) {\n mK[i] = mK[i + 1] = 0;\n continue;\n }\n alphaK = mK[i] / deltaK[i];\n betaK = mK[i + 1] / deltaK[i];\n squaredMagnitude = Math.pow(alphaK, 2) + Math.pow(betaK, 2);\n if (squaredMagnitude <= 9) {\n continue;\n }\n tauK = 3 / Math.sqrt(squaredMagnitude);\n mK[i] = alphaK * tauK * deltaK[i];\n mK[i + 1] = betaK * tauK * deltaK[i];\n }\n}\nfunction monotoneCompute(points, mK, indexAxis = 'x') {\n const valueAxis = getValueAxis(indexAxis);\n const pointsLen = points.length;\n let delta, pointBefore, pointCurrent;\n let pointAfter = getPoint(points, 0);\n for(let i = 0; i < pointsLen; ++i){\n pointBefore = pointCurrent;\n pointCurrent = pointAfter;\n pointAfter = getPoint(points, i + 1);\n if (!pointCurrent) {\n continue;\n }\n const iPixel = pointCurrent[indexAxis];\n const vPixel = pointCurrent[valueAxis];\n if (pointBefore) {\n delta = (iPixel - pointBefore[indexAxis]) / 3;\n pointCurrent[`cp1${indexAxis}`] = iPixel - delta;\n pointCurrent[`cp1${valueAxis}`] = vPixel - delta * mK[i];\n }\n if (pointAfter) {\n delta = (pointAfter[indexAxis] - iPixel) / 3;\n pointCurrent[`cp2${indexAxis}`] = iPixel + delta;\n pointCurrent[`cp2${valueAxis}`] = vPixel + delta * mK[i];\n }\n }\n}\n/**\n * This function calculates Bézier control points in a similar way than |splineCurve|,\n * but preserves monotonicity of the provided data and ensures no local extremums are added\n * between the dataset discrete points due to the interpolation.\n * See : https://en.wikipedia.org/wiki/Monotone_cubic_interpolation\n */ function splineCurveMonotone(points, indexAxis = 'x') {\n const valueAxis = getValueAxis(indexAxis);\n const pointsLen = points.length;\n const deltaK = Array(pointsLen).fill(0);\n const mK = Array(pointsLen);\n // Calculate slopes (deltaK) and initialize tangents (mK)\n let i, pointBefore, pointCurrent;\n let pointAfter = getPoint(points, 0);\n for(i = 0; i < pointsLen; ++i){\n pointBefore = pointCurrent;\n pointCurrent = pointAfter;\n pointAfter = getPoint(points, i + 1);\n if (!pointCurrent) {\n continue;\n }\n if (pointAfter) {\n const slopeDelta = pointAfter[indexAxis] - pointCurrent[indexAxis];\n // In the case of two points that appear at the same x pixel, slopeDeltaX is 0\n deltaK[i] = slopeDelta !== 0 ? (pointAfter[valueAxis] - pointCurrent[valueAxis]) / slopeDelta : 0;\n }\n mK[i] = !pointBefore ? deltaK[i] : !pointAfter ? deltaK[i - 1] : sign(deltaK[i - 1]) !== sign(deltaK[i]) ? 0 : (deltaK[i - 1] + deltaK[i]) / 2;\n }\n monotoneAdjust(points, deltaK, mK);\n monotoneCompute(points, mK, indexAxis);\n}\nfunction capControlPoint(pt, min, max) {\n return Math.max(Math.min(pt, max), min);\n}\nfunction capBezierPoints(points, area) {\n let i, ilen, point, inArea, inAreaPrev;\n let inAreaNext = _isPointInArea(points[0], area);\n for(i = 0, ilen = points.length; i < ilen; ++i){\n inAreaPrev = inArea;\n inArea = inAreaNext;\n inAreaNext = i < ilen - 1 && _isPointInArea(points[i + 1], area);\n if (!inArea) {\n continue;\n }\n point = points[i];\n if (inAreaPrev) {\n point.cp1x = capControlPoint(point.cp1x, area.left, area.right);\n point.cp1y = capControlPoint(point.cp1y, area.top, area.bottom);\n }\n if (inAreaNext) {\n point.cp2x = capControlPoint(point.cp2x, area.left, area.right);\n point.cp2y = capControlPoint(point.cp2y, area.top, area.bottom);\n }\n }\n}\n/**\n * @private\n */ function _updateBezierControlPoints(points, options, area, loop, indexAxis) {\n let i, ilen, point, controlPoints;\n // Only consider points that are drawn in case the spanGaps option is used\n if (options.spanGaps) {\n points = points.filter((pt)=>!pt.skip);\n }\n if (options.cubicInterpolationMode === 'monotone') {\n splineCurveMonotone(points, indexAxis);\n } else {\n let prev = loop ? points[points.length - 1] : points[0];\n for(i = 0, ilen = points.length; i < ilen; ++i){\n point = points[i];\n controlPoints = splineCurve(prev, point, points[Math.min(i + 1, ilen - (loop ? 0 : 1)) % ilen], options.tension);\n point.cp1x = controlPoints.previous.x;\n point.cp1y = controlPoints.previous.y;\n point.cp2x = controlPoints.next.x;\n point.cp2y = controlPoints.next.y;\n prev = point;\n }\n }\n if (options.capBezierPoints) {\n capBezierPoints(points, area);\n }\n}\n\n/**\n * Note: typedefs are auto-exported, so use a made-up `dom` namespace where\n * necessary to avoid duplicates with `export * from './helpers`; see\n * https://github.com/microsoft/TypeScript/issues/46011\n * @typedef { import('../core/core.controller.js').default } dom.Chart\n * @typedef { import('../../types').ChartEvent } ChartEvent\n */ /**\n * @private\n */ function _isDomSupported() {\n return typeof window !== 'undefined' && typeof document !== 'undefined';\n}\n/**\n * @private\n */ function _getParentNode(domNode) {\n let parent = domNode.parentNode;\n if (parent && parent.toString() === '[object ShadowRoot]') {\n parent = parent.host;\n }\n return parent;\n}\n/**\n * convert max-width/max-height values that may be percentages into a number\n * @private\n */ function parseMaxStyle(styleValue, node, parentProperty) {\n let valueInPixels;\n if (typeof styleValue === 'string') {\n valueInPixels = parseInt(styleValue, 10);\n if (styleValue.indexOf('%') !== -1) {\n // percentage * size in dimension\n valueInPixels = valueInPixels / 100 * node.parentNode[parentProperty];\n }\n } else {\n valueInPixels = styleValue;\n }\n return valueInPixels;\n}\nconst getComputedStyle = (element)=>element.ownerDocument.defaultView.getComputedStyle(element, null);\nfunction getStyle(el, property) {\n return getComputedStyle(el).getPropertyValue(property);\n}\nconst positions = [\n 'top',\n 'right',\n 'bottom',\n 'left'\n];\nfunction getPositionedStyle(styles, style, suffix) {\n const result = {};\n suffix = suffix ? '-' + suffix : '';\n for(let i = 0; i < 4; i++){\n const pos = positions[i];\n result[pos] = parseFloat(styles[style + '-' + pos + suffix]) || 0;\n }\n result.width = result.left + result.right;\n result.height = result.top + result.bottom;\n return result;\n}\nconst useOffsetPos = (x, y, target)=>(x > 0 || y > 0) && (!target || !target.shadowRoot);\n/**\n * @param e\n * @param canvas\n * @returns Canvas position\n */ function getCanvasPosition(e, canvas) {\n const touches = e.touches;\n const source = touches && touches.length ? touches[0] : e;\n const { offsetX , offsetY } = source;\n let box = false;\n let x, y;\n if (useOffsetPos(offsetX, offsetY, e.target)) {\n x = offsetX;\n y = offsetY;\n } else {\n const rect = canvas.getBoundingClientRect();\n x = source.clientX - rect.left;\n y = source.clientY - rect.top;\n box = true;\n }\n return {\n x,\n y,\n box\n };\n}\n/**\n * Gets an event's x, y coordinates, relative to the chart area\n * @param event\n * @param chart\n * @returns x and y coordinates of the event\n */ function getRelativePosition(event, chart) {\n if ('native' in event) {\n return event;\n }\n const { canvas , currentDevicePixelRatio } = chart;\n const style = getComputedStyle(canvas);\n const borderBox = style.boxSizing === 'border-box';\n const paddings = getPositionedStyle(style, 'padding');\n const borders = getPositionedStyle(style, 'border', 'width');\n const { x , y , box } = getCanvasPosition(event, canvas);\n const xOffset = paddings.left + (box && borders.left);\n const yOffset = paddings.top + (box && borders.top);\n let { width , height } = chart;\n if (borderBox) {\n width -= paddings.width + borders.width;\n height -= paddings.height + borders.height;\n }\n return {\n x: Math.round((x - xOffset) / width * canvas.width / currentDevicePixelRatio),\n y: Math.round((y - yOffset) / height * canvas.height / currentDevicePixelRatio)\n };\n}\nfunction getContainerSize(canvas, width, height) {\n let maxWidth, maxHeight;\n if (width === undefined || height === undefined) {\n const container = canvas && _getParentNode(canvas);\n if (!container) {\n width = canvas.clientWidth;\n height = canvas.clientHeight;\n } else {\n const rect = container.getBoundingClientRect(); // this is the border box of the container\n const containerStyle = getComputedStyle(container);\n const containerBorder = getPositionedStyle(containerStyle, 'border', 'width');\n const containerPadding = getPositionedStyle(containerStyle, 'padding');\n width = rect.width - containerPadding.width - containerBorder.width;\n height = rect.height - containerPadding.height - containerBorder.height;\n maxWidth = parseMaxStyle(containerStyle.maxWidth, container, 'clientWidth');\n maxHeight = parseMaxStyle(containerStyle.maxHeight, container, 'clientHeight');\n }\n }\n return {\n width,\n height,\n maxWidth: maxWidth || INFINITY,\n maxHeight: maxHeight || INFINITY\n };\n}\nconst round1 = (v)=>Math.round(v * 10) / 10;\n// eslint-disable-next-line complexity\nfunction getMaximumSize(canvas, bbWidth, bbHeight, aspectRatio) {\n const style = getComputedStyle(canvas);\n const margins = getPositionedStyle(style, 'margin');\n const maxWidth = parseMaxStyle(style.maxWidth, canvas, 'clientWidth') || INFINITY;\n const maxHeight = parseMaxStyle(style.maxHeight, canvas, 'clientHeight') || INFINITY;\n const containerSize = getContainerSize(canvas, bbWidth, bbHeight);\n let { width , height } = containerSize;\n if (style.boxSizing === 'content-box') {\n const borders = getPositionedStyle(style, 'border', 'width');\n const paddings = getPositionedStyle(style, 'padding');\n width -= paddings.width + borders.width;\n height -= paddings.height + borders.height;\n }\n width = Math.max(0, width - margins.width);\n height = Math.max(0, aspectRatio ? width / aspectRatio : height - margins.height);\n width = round1(Math.min(width, maxWidth, containerSize.maxWidth));\n height = round1(Math.min(height, maxHeight, containerSize.maxHeight));\n if (width && !height) {\n // https://github.com/chartjs/Chart.js/issues/4659\n // If the canvas has width, but no height, default to aspectRatio of 2 (canvas default)\n height = round1(width / 2);\n }\n const maintainHeight = bbWidth !== undefined || bbHeight !== undefined;\n if (maintainHeight && aspectRatio && containerSize.height && height > containerSize.height) {\n height = containerSize.height;\n width = round1(Math.floor(height * aspectRatio));\n }\n return {\n width,\n height\n };\n}\n/**\n * @param chart\n * @param forceRatio\n * @param forceStyle\n * @returns True if the canvas context size or transformation has changed.\n */ function retinaScale(chart, forceRatio, forceStyle) {\n const pixelRatio = forceRatio || 1;\n const deviceHeight = Math.floor(chart.height * pixelRatio);\n const deviceWidth = Math.floor(chart.width * pixelRatio);\n chart.height = Math.floor(chart.height);\n chart.width = Math.floor(chart.width);\n const canvas = chart.canvas;\n // If no style has been set on the canvas, the render size is used as display size,\n // making the chart visually bigger, so let's enforce it to the \"correct\" values.\n // See https://github.com/chartjs/Chart.js/issues/3575\n if (canvas.style && (forceStyle || !canvas.style.height && !canvas.style.width)) {\n canvas.style.height = `${chart.height}px`;\n canvas.style.width = `${chart.width}px`;\n }\n if (chart.currentDevicePixelRatio !== pixelRatio || canvas.height !== deviceHeight || canvas.width !== deviceWidth) {\n chart.currentDevicePixelRatio = pixelRatio;\n canvas.height = deviceHeight;\n canvas.width = deviceWidth;\n chart.ctx.setTransform(pixelRatio, 0, 0, pixelRatio, 0, 0);\n return true;\n }\n return false;\n}\n/**\n * Detects support for options object argument in addEventListener.\n * https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Safely_detecting_option_support\n * @private\n */ const supportsEventListenerOptions = function() {\n let passiveSupported = false;\n try {\n const options = {\n get passive () {\n passiveSupported = true;\n return false;\n }\n };\n if (_isDomSupported()) {\n window.addEventListener('test', null, options);\n window.removeEventListener('test', null, options);\n }\n } catch (e) {\n // continue regardless of error\n }\n return passiveSupported;\n}();\n/**\n * The \"used\" size is the final value of a dimension property after all calculations have\n * been performed. This method uses the computed style of `element` but returns undefined\n * if the computed style is not expressed in pixels. That can happen in some cases where\n * `element` has a size relative to its parent and this last one is not yet displayed,\n * for example because of `display: none` on a parent node.\n * @see https://developer.mozilla.org/en-US/docs/Web/CSS/used_value\n * @returns Size in pixels or undefined if unknown.\n */ function readUsedSize(element, property) {\n const value = getStyle(element, property);\n const matches = value && value.match(/^(\\d+)(\\.\\d+)?px$/);\n return matches ? +matches[1] : undefined;\n}\n\n/**\n * @private\n */ function _pointInLine(p1, p2, t, mode) {\n return {\n x: p1.x + t * (p2.x - p1.x),\n y: p1.y + t * (p2.y - p1.y)\n };\n}\n/**\n * @private\n */ function _steppedInterpolation(p1, p2, t, mode) {\n return {\n x: p1.x + t * (p2.x - p1.x),\n y: mode === 'middle' ? t < 0.5 ? p1.y : p2.y : mode === 'after' ? t < 1 ? p1.y : p2.y : t > 0 ? p2.y : p1.y\n };\n}\n/**\n * @private\n */ function _bezierInterpolation(p1, p2, t, mode) {\n const cp1 = {\n x: p1.cp2x,\n y: p1.cp2y\n };\n const cp2 = {\n x: p2.cp1x,\n y: p2.cp1y\n };\n const a = _pointInLine(p1, cp1, t);\n const b = _pointInLine(cp1, cp2, t);\n const c = _pointInLine(cp2, p2, t);\n const d = _pointInLine(a, b, t);\n const e = _pointInLine(b, c, t);\n return _pointInLine(d, e, t);\n}\n\nconst getRightToLeftAdapter = function(rectX, width) {\n return {\n x (x) {\n return rectX + rectX + width - x;\n },\n setWidth (w) {\n width = w;\n },\n textAlign (align) {\n if (align === 'center') {\n return align;\n }\n return align === 'right' ? 'left' : 'right';\n },\n xPlus (x, value) {\n return x - value;\n },\n leftForLtr (x, itemWidth) {\n return x - itemWidth;\n }\n };\n};\nconst getLeftToRightAdapter = function() {\n return {\n x (x) {\n return x;\n },\n setWidth (w) {},\n textAlign (align) {\n return align;\n },\n xPlus (x, value) {\n return x + value;\n },\n leftForLtr (x, _itemWidth) {\n return x;\n }\n };\n};\nfunction getRtlAdapter(rtl, rectX, width) {\n return rtl ? getRightToLeftAdapter(rectX, width) : getLeftToRightAdapter();\n}\nfunction overrideTextDirection(ctx, direction) {\n let style, original;\n if (direction === 'ltr' || direction === 'rtl') {\n style = ctx.canvas.style;\n original = [\n style.getPropertyValue('direction'),\n style.getPropertyPriority('direction')\n ];\n style.setProperty('direction', direction, 'important');\n ctx.prevTextDirection = original;\n }\n}\nfunction restoreTextDirection(ctx, original) {\n if (original !== undefined) {\n delete ctx.prevTextDirection;\n ctx.canvas.style.setProperty('direction', original[0], original[1]);\n }\n}\n\nfunction propertyFn(property) {\n if (property === 'angle') {\n return {\n between: _angleBetween,\n compare: _angleDiff,\n normalize: _normalizeAngle\n };\n }\n return {\n between: _isBetween,\n compare: (a, b)=>a - b,\n normalize: (x)=>x\n };\n}\nfunction normalizeSegment({ start , end , count , loop , style }) {\n return {\n start: start % count,\n end: end % count,\n loop: loop && (end - start + 1) % count === 0,\n style\n };\n}\nfunction getSegment(segment, points, bounds) {\n const { property , start: startBound , end: endBound } = bounds;\n const { between , normalize } = propertyFn(property);\n const count = points.length;\n let { start , end , loop } = segment;\n let i, ilen;\n if (loop) {\n start += count;\n end += count;\n for(i = 0, ilen = count; i < ilen; ++i){\n if (!between(normalize(points[start % count][property]), startBound, endBound)) {\n break;\n }\n start--;\n end--;\n }\n start %= count;\n end %= count;\n }\n if (end < start) {\n end += count;\n }\n return {\n start,\n end,\n loop,\n style: segment.style\n };\n}\n function _boundSegment(segment, points, bounds) {\n if (!bounds) {\n return [\n segment\n ];\n }\n const { property , start: startBound , end: endBound } = bounds;\n const count = points.length;\n const { compare , between , normalize } = propertyFn(property);\n const { start , end , loop , style } = getSegment(segment, points, bounds);\n const result = [];\n let inside = false;\n let subStart = null;\n let value, point, prevValue;\n const startIsBefore = ()=>between(startBound, prevValue, value) && compare(startBound, prevValue) !== 0;\n const endIsBefore = ()=>compare(endBound, value) === 0 || between(endBound, prevValue, value);\n const shouldStart = ()=>inside || startIsBefore();\n const shouldStop = ()=>!inside || endIsBefore();\n for(let i = start, prev = start; i <= end; ++i){\n point = points[i % count];\n if (point.skip) {\n continue;\n }\n value = normalize(point[property]);\n if (value === prevValue) {\n continue;\n }\n inside = between(value, startBound, endBound);\n if (subStart === null && shouldStart()) {\n subStart = compare(value, startBound) === 0 ? i : prev;\n }\n if (subStart !== null && shouldStop()) {\n result.push(normalizeSegment({\n start: subStart,\n end: i,\n loop,\n count,\n style\n }));\n subStart = null;\n }\n prev = i;\n prevValue = value;\n }\n if (subStart !== null) {\n result.push(normalizeSegment({\n start: subStart,\n end,\n loop,\n count,\n style\n }));\n }\n return result;\n}\n function _boundSegments(line, bounds) {\n const result = [];\n const segments = line.segments;\n for(let i = 0; i < segments.length; i++){\n const sub = _boundSegment(segments[i], line.points, bounds);\n if (sub.length) {\n result.push(...sub);\n }\n }\n return result;\n}\n function findStartAndEnd(points, count, loop, spanGaps) {\n let start = 0;\n let end = count - 1;\n if (loop && !spanGaps) {\n while(start < count && !points[start].skip){\n start++;\n }\n }\n while(start < count && points[start].skip){\n start++;\n }\n start %= count;\n if (loop) {\n end += start;\n }\n while(end > start && points[end % count].skip){\n end--;\n }\n end %= count;\n return {\n start,\n end\n };\n}\n function solidSegments(points, start, max, loop) {\n const count = points.length;\n const result = [];\n let last = start;\n let prev = points[start];\n let end;\n for(end = start + 1; end <= max; ++end){\n const cur = points[end % count];\n if (cur.skip || cur.stop) {\n if (!prev.skip) {\n loop = false;\n result.push({\n start: start % count,\n end: (end - 1) % count,\n loop\n });\n start = last = cur.stop ? end : null;\n }\n } else {\n last = end;\n if (prev.skip) {\n start = end;\n }\n }\n prev = cur;\n }\n if (last !== null) {\n result.push({\n start: start % count,\n end: last % count,\n loop\n });\n }\n return result;\n}\n function _computeSegments(line, segmentOptions) {\n const points = line.points;\n const spanGaps = line.options.spanGaps;\n const count = points.length;\n if (!count) {\n return [];\n }\n const loop = !!line._loop;\n const { start , end } = findStartAndEnd(points, count, loop, spanGaps);\n if (spanGaps === true) {\n return splitByStyles(line, [\n {\n start,\n end,\n loop\n }\n ], points, segmentOptions);\n }\n const max = end < start ? end + count : end;\n const completeLoop = !!line._fullLoop && start === 0 && end === count - 1;\n return splitByStyles(line, solidSegments(points, start, max, completeLoop), points, segmentOptions);\n}\n function splitByStyles(line, segments, points, segmentOptions) {\n if (!segmentOptions || !segmentOptions.setContext || !points) {\n return segments;\n }\n return doSplitByStyles(line, segments, points, segmentOptions);\n}\n function doSplitByStyles(line, segments, points, segmentOptions) {\n const chartContext = line._chart.getContext();\n const baseStyle = readStyle(line.options);\n const { _datasetIndex: datasetIndex , options: { 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"^5.1.4" - }, - "directories": { - "example": "examples", - "test": "tests" - } -} diff --git a/tsconfig.json b/tsconfig.json deleted file mode 100644 index 0409eac..0000000 --- a/tsconfig.json +++ /dev/null @@ -1,26 +0,0 @@ -{ - "compilerOptions": { - "target": "ES6", - "module": "ES6", - "outDir": "./frontend/dist", - "rootDir": "./frontend/src", - "strict": true, - "esModuleInterop": true, - "skipLibCheck": true, - "forceConsistentCasingInFileNames": true, - "moduleResolution": "node", - "allowSyntheticDefaultImports": true, - "sourceMap": true, - "lib": ["ES6", "DOM"], - "noImplicitAny": true, - "noUnusedLocals": true, - "noUnusedParameters": true - }, - "include": [ - "frontend/src/**/*" - ], - "exclude": [ - "node_modules", - "backend" - ] -} From e3340aa895a58525717263dcd95433040cf6f2f7 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" <66853113+pre-commit-ci[bot]@users.noreply.github.com> Date: Thu, 1 Aug 2024 02:12:59 +0000 Subject: [PATCH 07/10] [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --- frontend/dist/bundle.js | 24 +++---- frontend/dist/bundle.js.map | 2 +- frontend/dist/index.html | 128 +++++++++++++++++++----------------- frontend/dist/styles.css | 2 +- frontend/webpack.config.js | 4 +- gpu_bartender/server/app.py | 1 + 6 files changed, 86 insertions(+), 75 deletions(-) diff --git a/frontend/dist/bundle.js b/frontend/dist/bundle.js index 56b1492..9515f61 100644 --- a/frontend/dist/bundle.js +++ b/frontend/dist/bundle.js @@ -164,7 +164,7 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpac /************************************************************************/ /******/ // The module cache /******/ var __webpack_module_cache__ = {}; -/******/ +/******/ /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ // Check if module is in cache @@ -178,14 +178,14 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpac /******/ // no module.loaded needed /******/ exports: {} /******/ }; -/******/ +/******/ /******/ // Execute the module function /******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__); -/******/ +/******/ /******/ // Return the exports of the module /******/ return module.exports; /******/ } -/******/ +/******/ /************************************************************************/ /******/ /* webpack/runtime/compat get default export */ /******/ (() => { @@ -198,7 +198,7 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpac /******/ return getter; /******/ }; /******/ })(); -/******/ +/******/ /******/ /* webpack/runtime/define property getters */ /******/ (() => { /******/ // define getter functions for harmony exports @@ -210,12 +210,12 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpac /******/ } /******/ }; /******/ })(); -/******/ +/******/ /******/ /* webpack/runtime/hasOwnProperty shorthand */ /******/ (() => { /******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop)) /******/ })(); -/******/ +/******/ /******/ /* webpack/runtime/make namespace object */ /******/ (() => { /******/ // define __esModule on exports @@ -226,18 +226,18 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpac /******/ Object.defineProperty(exports, '__esModule', { value: true }); /******/ }; /******/ })(); -/******/ +/******/ /******/ /* webpack/runtime/nonce */ /******/ (() => { /******/ __webpack_require__.nc = undefined; /******/ })(); -/******/ +/******/ /************************************************************************/ -/******/ +/******/ /******/ // startup /******/ // Load entry module and return exports /******/ // This entry module can't be inlined because the eval devtool is used. /******/ var __webpack_exports__ = __webpack_require__("./src/main.ts"); -/******/ +/******/ /******/ })() -; \ No newline at end of file +; diff --git a/frontend/dist/bundle.js.map b/frontend/dist/bundle.js.map index ef683cc..127ea10 100644 --- a/frontend/dist/bundle.js.map +++ b/frontend/dist/bundle.js.map @@ -1 +1 @@ -{"version":3,"file":"bundle.js","mappings":";;;;;;;;;;;;;;;;UCAA;UACA;UACA;UACA;UACA","sources":["webpack://gpu-bartender/webpack/before-startup","webpack://gpu-bartender/webpack/startup","webpack://gpu-bartender/webpack/after-startup"],"sourcesContent":["","// startup\n// Load entry module and return exports\n// This entry module doesn't tell about it's top-level declarations so it can't be inlined\nvar __webpack_exports__ = {};\n__webpack_modules__[\"./gpu_bartender/server/app.py\"]();\n",""],"names":[],"sourceRoot":""} \ No newline at end of file +{"version":3,"file":"bundle.js","mappings":";;;;;;;;;;;;;;;;UCAA;UACA;UACA;UACA;UACA","sources":["webpack://gpu-bartender/webpack/before-startup","webpack://gpu-bartender/webpack/startup","webpack://gpu-bartender/webpack/after-startup"],"sourcesContent":["","// startup\n// Load entry module and return exports\n// This entry module doesn't tell about it's top-level declarations so it can't be inlined\nvar __webpack_exports__ = {};\n__webpack_modules__[\"./gpu_bartender/server/app.py\"]();\n",""],"names":[],"sourceRoot":""} diff --git a/frontend/dist/index.html b/frontend/dist/index.html index f57f8ab..4cc4cc3 100644 --- a/frontend/dist/index.html +++ b/frontend/dist/index.html @@ -28,7 +28,9 @@

- +
@@ -39,29 +41,31 @@

- + +
+
+ + +
+
+ + +
+
+ +
-
- - -
-
- - -
-
- - -
- - -

- Training Progress - Training Details -

-
- - -
-
- - -
-
- - -
-
- - -
-
- - -
-
- - -
-
- - -
-
- - +

+ Training Progress + Training Details +

+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
- @@ -128,8 +139,7 @@

Estimation Result

-
-
+
diff --git a/frontend/dist/styles.css b/frontend/dist/styles.css index 5480650..3a34edd 100644 --- a/frontend/dist/styles.css +++ b/frontend/dist/styles.css @@ -214,4 +214,4 @@ footer { .calculator { grid-template-columns: 1fr; } -} \ No newline at end of file +} diff --git a/frontend/webpack.config.js b/frontend/webpack.config.js index 81a0725..d66e420 100644 --- a/frontend/webpack.config.js +++ b/frontend/webpack.config.js @@ -3,7 +3,7 @@ const path = require('path'); module.exports = { entry: './src/main.ts', output: { - filename: 'bundle.js', + filename: 'bundle.js', path: path.resolve(__dirname, 'dist'), }, resolve: { @@ -14,7 +14,7 @@ module.exports = { { test: /\.ts$/, use: 'ts-loader', - exclude: /node_modules/, + exclude: /node_modules/, }, { test: /\.css$/, diff --git a/gpu_bartender/server/app.py b/gpu_bartender/server/app.py index 4adad4e..b880270 100644 --- a/gpu_bartender/server/app.py +++ b/gpu_bartender/server/app.py @@ -1,4 +1,5 @@ import os + from calculator import VRAMCalculator from data_args import DataArgs from finetuning_args import FinetuningArgs From 59b0f3273bed7db01aeeaae625b12e4bec1998ce Mon Sep 17 00:00:00 2001 From: lwaekfjlk <1125027232@qq.com> Date: Wed, 31 Jul 2024 22:13:29 -0400 Subject: [PATCH 08/10] fix pre-commit error --- frontend/dist/bundle.js | 24 +++---- frontend/dist/bundle.js.map | 2 +- frontend/dist/index.html | 128 +++++++++++++++++++----------------- frontend/dist/styles.css | 2 +- frontend/webpack.config.js | 4 +- gpu_bartender/server/app.py | 1 + 6 files changed, 86 insertions(+), 75 deletions(-) diff --git a/frontend/dist/bundle.js b/frontend/dist/bundle.js index 56b1492..9515f61 100644 --- a/frontend/dist/bundle.js +++ b/frontend/dist/bundle.js @@ -164,7 +164,7 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpac /************************************************************************/ /******/ // The module cache /******/ var __webpack_module_cache__ = {}; -/******/ +/******/ /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ // Check if module is in cache @@ -178,14 +178,14 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpac /******/ // no module.loaded needed /******/ exports: {} /******/ }; -/******/ +/******/ /******/ // Execute the module function /******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__); -/******/ +/******/ /******/ // Return the exports of the module /******/ return module.exports; /******/ } -/******/ +/******/ /************************************************************************/ /******/ /* webpack/runtime/compat get default export */ /******/ (() => { @@ -198,7 +198,7 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpac /******/ return getter; /******/ }; /******/ })(); -/******/ +/******/ /******/ /* webpack/runtime/define property getters */ /******/ (() => { /******/ // define getter functions for harmony exports @@ -210,12 +210,12 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpac /******/ } /******/ }; /******/ })(); -/******/ +/******/ /******/ /* webpack/runtime/hasOwnProperty shorthand */ /******/ (() => { /******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop)) /******/ })(); -/******/ +/******/ /******/ /* webpack/runtime/make namespace object */ /******/ (() => { /******/ // define __esModule on exports @@ -226,18 +226,18 @@ eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpac /******/ Object.defineProperty(exports, '__esModule', { value: true }); /******/ }; /******/ })(); -/******/ +/******/ /******/ /* webpack/runtime/nonce */ /******/ (() => { /******/ __webpack_require__.nc = undefined; /******/ })(); -/******/ +/******/ /************************************************************************/ -/******/ +/******/ /******/ // startup /******/ // Load entry module and return exports /******/ // This entry module can't be inlined because the eval devtool is used. /******/ var __webpack_exports__ = __webpack_require__("./src/main.ts"); -/******/ +/******/ /******/ })() -; \ No newline at end of file +; diff --git a/frontend/dist/bundle.js.map b/frontend/dist/bundle.js.map index ef683cc..127ea10 100644 --- a/frontend/dist/bundle.js.map +++ b/frontend/dist/bundle.js.map @@ -1 +1 @@ -{"version":3,"file":"bundle.js","mappings":";;;;;;;;;;;;;;;;UCAA;UACA;UACA;UACA;UACA","sources":["webpack://gpu-bartender/webpack/before-startup","webpack://gpu-bartender/webpack/startup","webpack://gpu-bartender/webpack/after-startup"],"sourcesContent":["","// startup\n// Load entry module and return exports\n// This entry module doesn't tell about it's top-level declarations so it can't be inlined\nvar __webpack_exports__ = {};\n__webpack_modules__[\"./gpu_bartender/server/app.py\"]();\n",""],"names":[],"sourceRoot":""} \ No newline at end of file +{"version":3,"file":"bundle.js","mappings":";;;;;;;;;;;;;;;;UCAA;UACA;UACA;UACA;UACA","sources":["webpack://gpu-bartender/webpack/before-startup","webpack://gpu-bartender/webpack/startup","webpack://gpu-bartender/webpack/after-startup"],"sourcesContent":["","// startup\n// Load entry module and return exports\n// This entry module doesn't tell about it's top-level declarations so it can't be inlined\nvar __webpack_exports__ = {};\n__webpack_modules__[\"./gpu_bartender/server/app.py\"]();\n",""],"names":[],"sourceRoot":""} diff --git a/frontend/dist/index.html b/frontend/dist/index.html index f57f8ab..4cc4cc3 100644 --- a/frontend/dist/index.html +++ b/frontend/dist/index.html @@ -28,7 +28,9 @@

- +
@@ -39,29 +41,31 @@

- + +
+
+ + +
+
+ + +
+
+ +
-
- - -
-
- - -
-
- - -
- - -

- Training Progress - Training Details -

-
- - -
-
- - -
-
- - -
-
- - -
-
- - -
-
- - -
-
- - -
-
- - +

+ Training Progress + Training Details +

+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
+
+ + +
- @@ -128,8 +139,7 @@

Estimation Result

-
-
+
diff --git a/frontend/dist/styles.css b/frontend/dist/styles.css index 5480650..3a34edd 100644 --- a/frontend/dist/styles.css +++ b/frontend/dist/styles.css @@ -214,4 +214,4 @@ footer { .calculator { grid-template-columns: 1fr; } -} \ No newline at end of file +} diff --git a/frontend/webpack.config.js b/frontend/webpack.config.js index 81a0725..d66e420 100644 --- a/frontend/webpack.config.js +++ b/frontend/webpack.config.js @@ -3,7 +3,7 @@ const path = require('path'); module.exports = { entry: './src/main.ts', output: { - filename: 'bundle.js', + filename: 'bundle.js', path: path.resolve(__dirname, 'dist'), }, resolve: { @@ -14,7 +14,7 @@ module.exports = { { test: /\.ts$/, use: 'ts-loader', - exclude: /node_modules/, + exclude: /node_modules/, }, { test: /\.css$/, diff --git a/gpu_bartender/server/app.py b/gpu_bartender/server/app.py index 4adad4e..b880270 100644 --- a/gpu_bartender/server/app.py +++ b/gpu_bartender/server/app.py @@ -1,4 +1,5 @@ import os + from calculator import VRAMCalculator from data_args import DataArgs from finetuning_args import FinetuningArgs From 262891783606d47c21d9b80b3e6d057d56ebaa70 Mon Sep 17 00:00:00 2001 From: lwaekfjlk <1125027232@qq.com> Date: Wed, 31 Jul 2024 22:59:19 -0400 Subject: [PATCH 09/10] update the code and revoert the merge --- frontend/dist/bundle.js | 245 +------------------------------------ frontend/package-lock.json | 144 ++++++++++++++++++++++ frontend/package.json | 13 +- 3 files changed, 156 insertions(+), 246 deletions(-) diff --git a/frontend/dist/bundle.js b/frontend/dist/bundle.js index 9515f61..021d09a 100644 --- a/frontend/dist/bundle.js +++ b/frontend/dist/bundle.js @@ -1,243 +1,2 @@ -/* - * ATTENTION: The "eval" devtool has been used (maybe by default in mode: "development"). - * This devtool is neither made for production nor for readable output files. - * It uses "eval()" calls to create a separate source file in the browser devtools. - * If you are trying to read the output file, select a 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_node_modules_css_loader_dist_runtime_api_js__WEBPACK_IMPORTED_MODULE_1___default()((_node_modules_css_loader_dist_runtime_noSourceMaps_js__WEBPACK_IMPORTED_MODULE_0___default()));\n// Module\n___CSS_LOADER_EXPORT___.push([module.id, `:root {\n --primary-color: #1a237e;\n --secondary-color: #00796b;\n --background-color: #f5f5f5;\n --text-color: #333;\n --border-radius: 8px;\n}\n\n* {\n box-sizing: border-box;\n margin: 0;\n padding: 0;\n}\n\nbody {\n font-family: 'Open Sans', sans-serif;\n background-color: var(--background-color);\n color: var(--text-color);\n line-height: 1.6;\n padding: 20px;\n}\n\n.container {\n max-width: 1200px;\n margin: 0 auto;\n}\n\nh1, h2, h3 {\n font-family: 'Roboto', sans-serif;\n color: var(--primary-color);\n}\n\nh1 {\n text-align: center;\n margin-bottom: 30px;\n}\n\n.hero-image {\n width: 100%;\n max-width: 600px;\n margin: 0 auto 30px;\n display: block;\n border-radius: var(--border-radius);\n}\n\n.calculator {\n display: grid;\n 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-/*!********************************************************************!*\ - !*** ./node_modules/style-loader/dist/runtime/insertBySelector.js ***! - \********************************************************************/ -/***/ ((module) => { - -eval("\n\nvar memo = {};\n\n/* istanbul ignore next */\nfunction getTarget(target) {\n if (typeof memo[target] === \"undefined\") {\n var styleTarget = document.querySelector(target);\n\n // Special case to return head of iframe instead of iframe itself\n if (window.HTMLIFrameElement && styleTarget instanceof window.HTMLIFrameElement) {\n try {\n // This will throw an exception if access to iframe is blocked\n // due to cross-origin restrictions\n styleTarget = styleTarget.contentDocument.head;\n } catch (e) {\n // istanbul ignore next\n styleTarget = null;\n }\n }\n memo[target] = styleTarget;\n }\n return memo[target];\n}\n\n/* istanbul ignore next */\nfunction insertBySelector(insert, style) {\n var target = getTarget(insert);\n if (!target) {\n throw new Error(\"Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid.\");\n }\n target.appendChild(style);\n}\nmodule.exports = insertBySelector;\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/style-loader/dist/runtime/insertBySelector.js?"); - -/***/ }), - -/***/ "./node_modules/style-loader/dist/runtime/insertStyleElement.js": -/*!**********************************************************************!*\ - !*** ./node_modules/style-loader/dist/runtime/insertStyleElement.js ***! - \**********************************************************************/ -/***/ ((module) => { - -eval("\n\n/* istanbul ignore next */\nfunction insertStyleElement(options) {\n var element = document.createElement(\"style\");\n options.setAttributes(element, options.attributes);\n options.insert(element, options.options);\n return element;\n}\nmodule.exports = insertStyleElement;\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/style-loader/dist/runtime/insertStyleElement.js?"); - -/***/ }), - -/***/ "./node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js": -/*!**********************************************************************************!*\ - !*** ./node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js ***! - \**********************************************************************************/ -/***/ ((module, __unused_webpack_exports, __webpack_require__) => { - -eval("\n\n/* istanbul ignore next */\nfunction setAttributesWithoutAttributes(styleElement) {\n var nonce = true ? __webpack_require__.nc : 0;\n if (nonce) {\n styleElement.setAttribute(\"nonce\", nonce);\n }\n}\nmodule.exports = setAttributesWithoutAttributes;\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/style-loader/dist/runtime/setAttributesWithoutAttributes.js?"); - -/***/ }), - -/***/ "./node_modules/style-loader/dist/runtime/styleDomAPI.js": -/*!***************************************************************!*\ - !*** ./node_modules/style-loader/dist/runtime/styleDomAPI.js ***! - \***************************************************************/ -/***/ ((module) => { - -eval("\n\n/* istanbul ignore next */\nfunction apply(styleElement, options, obj) {\n var css = \"\";\n if (obj.supports) {\n css += \"@supports (\".concat(obj.supports, \") {\");\n }\n if (obj.media) {\n css += \"@media \".concat(obj.media, \" {\");\n }\n var needLayer = typeof obj.layer !== \"undefined\";\n if (needLayer) {\n css += \"@layer\".concat(obj.layer.length > 0 ? \" \".concat(obj.layer) : \"\", \" {\");\n }\n css += obj.css;\n if (needLayer) {\n css += \"}\";\n }\n if (obj.media) {\n css += \"}\";\n }\n if (obj.supports) {\n css += \"}\";\n }\n var sourceMap = obj.sourceMap;\n if (sourceMap && typeof btoa !== \"undefined\") {\n css += \"\\n/*# sourceMappingURL=data:application/json;base64,\".concat(btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))), \" */\");\n }\n\n // For old IE\n /* istanbul ignore if */\n options.styleTagTransform(css, styleElement, options.options);\n}\nfunction removeStyleElement(styleElement) {\n // istanbul ignore if\n if (styleElement.parentNode === null) {\n return false;\n }\n styleElement.parentNode.removeChild(styleElement);\n}\n\n/* istanbul ignore next */\nfunction domAPI(options) {\n if (typeof document === \"undefined\") {\n return {\n update: function update() {},\n remove: function remove() {}\n };\n }\n var styleElement = options.insertStyleElement(options);\n return {\n update: function update(obj) {\n apply(styleElement, options, obj);\n },\n remove: function remove() {\n removeStyleElement(styleElement);\n }\n };\n}\nmodule.exports = domAPI;\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/style-loader/dist/runtime/styleDomAPI.js?"); - -/***/ }), - -/***/ "./node_modules/style-loader/dist/runtime/styleTagTransform.js": -/*!*********************************************************************!*\ - !*** ./node_modules/style-loader/dist/runtime/styleTagTransform.js ***! - \*********************************************************************/ -/***/ ((module) => { - -eval("\n\n/* istanbul ignore next */\nfunction styleTagTransform(css, styleElement) {\n if (styleElement.styleSheet) {\n styleElement.styleSheet.cssText = css;\n } else {\n while (styleElement.firstChild) {\n styleElement.removeChild(styleElement.firstChild);\n }\n styleElement.appendChild(document.createTextNode(css));\n }\n}\nmodule.exports = styleTagTransform;\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/style-loader/dist/runtime/styleTagTransform.js?"); - -/***/ }), - -/***/ "./src/main.ts": -/*!*********************!*\ - !*** ./src/main.ts ***! - \*********************/ -/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => { - -eval("__webpack_require__.r(__webpack_exports__);\n/* harmony import */ var chart_js_auto__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! chart.js/auto */ \"./node_modules/chart.js/auto/auto.js\");\n/* harmony import */ var _styles_styles_css__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./styles/styles.css */ \"./src/styles/styles.css\");\nvar __awaiter = (undefined && undefined.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\n\n\ndocument.addEventListener('DOMContentLoaded', () => {\n const mixedPrecisionBtn = document.getElementById('mixedPrecision');\n const fullPrecisionBtn = document.getElementById('fullPrecision');\n const adamOptimizerBtn = document.getElementById('adamOptimizer');\n const sgdOptimizerBtn = document.getElementById('sgdOptimizer');\n const mibBtn = document.getElementById('mibBtn');\n const gibBtn = document.getElementById('gibBtn');\n const calculateBtn = document.getElementById('calculateBtn');\n //User input elements\n const momentumCheckbox = document.getElementById('momentum');\n const sequenceLengthInput = document.getElementById('sequenceLength');\n const numGPUsInput = document.getElementById('numGPUs');\n const parametersPresetSelect = document.getElementById('parametersPreset');\n const numParametersInput = document.getElementById('numParameters');\n const numLayersInput = document.getElementById('numLayers');\n const vocabSizeInput = document.getElementById('vocabSize');\n const hiddenSizeInput = document.getElementById('hiddenSize');\n const numAttentionHeadsInput = document.getElementById('numAttentionHeads');\n const intermediateSizeInput = document.getElementById('intermediateSize');\n const numKeyValueHeadsInput = document.getElementById('numKeyValueHeads');\n const batchSizeInput = document.getElementById('batchSize');\n // Output elements\n const totalVRAMElement = document.getElementById('totalVRAM');\n const vramChartElement = document.getElementById('vramChart');\n let vramUsageChart;\n calculateBtn.addEventListener('click', calculateGPUUsage);\n const inputElements = [\n sequenceLengthInput, numGPUsInput, numParametersInput, numLayersInput,\n vocabSizeInput, hiddenSizeInput, numAttentionHeadsInput, intermediateSizeInput,\n numKeyValueHeadsInput, batchSizeInput\n ];\n inputElements.forEach(input => {\n if (input) {\n input.addEventListener('change', calculateGPUUsage);\n }\n else {\n console.error(input, 'Input element not found');\n }\n });\n function handleToggleClick(event) {\n const clickedButton = event.target;\n console.log('Clicked button:', clickedButton);\n if (!clickedButton.classList.contains('toggle-btn')) {\n console.log('Clicked element is not a toggle button');\n return;\n }\n const toggleGroup = clickedButton.closest('.toggle-buttons');\n console.log('Toggle group:', toggleGroup);\n if (!toggleGroup) {\n console.log('No parent .toggle-buttons found');\n return;\n }\n toggleGroup.querySelectorAll('.toggle-btn').forEach(btn => {\n btn.classList.remove('active');\n console.log('Removed active class from:', btn);\n });\n clickedButton.classList.add('active');\n console.log('Added active class to:', clickedButton);\n calculateGPUUsage();\n }\n document.querySelectorAll('.toggle-buttons').forEach(container => {\n container.addEventListener('click', handleToggleClick);\n });\n momentumCheckbox.addEventListener('change', calculateGPUUsage);\n parametersPresetSelect.addEventListener('change', updateModelParameters);\n function updateModelParameters() {\n const numParameters = numParametersInput.value;\n const numLayers = numLayersInput.value;\n const vocabSize = vocabSizeInput.value;\n const hiddenSize = hiddenSizeInput.value;\n const numAttentionHeads = numAttentionHeadsInput.value;\n const intermediateSize = intermediateSizeInput.value;\n const numKeyValueHeads = numKeyValueHeadsInput.value;\n const batchSize = batchSizeInput.value;\n console.log('Current model parameters:', {\n numParameters,\n numLayers,\n vocabSize,\n hiddenSize,\n numAttentionHeads,\n intermediateSize,\n numKeyValueHeads,\n batchSize\n });\n }\n function calculateGPUUsage() {\n return __awaiter(this, void 0, void 0, function* () {\n const precision = document.querySelector('#mixedPrecision.active') ? 'mixed' : 'full';\n const optimizer = document.querySelector('#adamOptimizer.active') ? 'Adam' : 'SGD';\n const momentum = document.getElementById('momentum').checked;\n const sequenceLength = parseInt(sequenceLengthInput.value);\n const numGPUs = parseInt(numGPUsInput.value);\n const numParams = parseFloat(numParametersInput.value);\n const numLayers = parseInt(numLayersInput.value);\n const vocabSize = parseInt(vocabSizeInput.value);\n const hiddenSize = parseInt(hiddenSizeInput.value);\n const numAttentionHeads = parseInt(numAttentionHeadsInput.value);\n const intermediateSize = parseInt(intermediateSizeInput.value);\n const numKeyValueHeads = parseInt(numKeyValueHeadsInput.value);\n const unit = mibBtn.classList.contains('active') ? 'MiB' : 'GiB';\n const batchSize = parseInt(batchSizeInput.value);\n try {\n const response = yield fetch('/calculate', {\n method: 'POST',\n headers: {\n 'Content-Type': 'application/json'\n },\n body: JSON.stringify({\n precision,\n optimizer,\n momentum,\n sequenceLength,\n numGPUs,\n numParams,\n numLayers,\n vocabSize,\n hiddenSize,\n numAttentionHeads,\n intermediateSize,\n numKeyValueHeads,\n unit,\n batchSize\n })\n });\n if (!response.ok) {\n throw new Error(`HTTP error! status: ${response.status}`);\n }\n const result = yield response.json();\n updateUI(result);\n }\n catch (error) {\n totalVRAMElement.textContent = 'Error calculating VRAM: First moments are only calculated for Adam or SGD optimizer with momentum and Second moments are only calculated for Adam optimizer';\n }\n });\n }\n function updateUI(response) {\n console.log('Updating UI with:', response);\n const result = response.result;\n const totalVRAMUsage = response.totalVRAMUsage;\n const unit = mibBtn.classList.contains('active') ? 'MiB' : 'GiB';\n totalVRAMElement.innerHTML = `Total VRAM usage is ${(totalVRAMUsage).toFixed(2)} ${unit}`;\n updateChart(result, unit);\n updateVRAMDetails(result, unit);\n }\n function updateChart(result, unit) {\n const vramChartCanvas = document.getElementById('vramChartCanvas');\n const ctx = vramChartCanvas.getContext('2d');\n if (!ctx) {\n console.error('Failed to get 2D context');\n return;\n }\n if (vramUsageChart) {\n vramUsageChart.destroy();\n }\n const data = [\n { name: 'CUDA Kernels', value: result.cudaKernels },\n { name: 'Parameters', value: result.parameters },\n { name: 'Activations', value: result.activations },\n { name: 'Gradients', value: result.gradients },\n { name: 'First Moments', value: result.firstMoments },\n { name: 'Second Moments', value: result.secondMoments },\n { name: 'Outputs', value: result.outputs }\n ];\n const config = {\n type: 'line',\n data: {\n labels: data.map(item => item.name),\n datasets: [{\n label: 'GPU Usage (%)',\n data: data,\n borderColor: 'rgb(75, 192, 192)',\n tension: 0.1\n }]\n },\n options: {\n responsive: true,\n scales: {\n x: {\n type: 'linear',\n title: {\n display: true,\n text: 'Time (hours)'\n }\n },\n y: {\n type: 'linear',\n title: {\n display: true,\n text: 'GPU Usage (%)'\n },\n min: 0,\n max: 100\n }\n }\n }\n };\n vramUsageChart = new chart_js_auto__WEBPACK_IMPORTED_MODULE_0__[\"default\"](ctx, config);\n }\n function updateVRAMDetails(result, unit) {\n const vramDetails = document.querySelector('.vram-details');\n vramDetails.innerHTML = `\n

CUDA Kernels use ${(result.cudaKernels).toFixed(2)} ${unit} of VRAM

\n

Parameters use ${(result.parameters).toFixed(2)} ${unit} of VRAM

\n

Activations use ${(result.activations).toFixed(2)} ${unit} of VRAM

\n

Gradients use ${(result.gradients).toFixed(2)} ${unit} of VRAM

\n

First Moments use ${(result.firstMoments).toFixed(2)} ${unit} of VRAM

\n

Second Moments use ${(result.secondMoments).toFixed(2)} ${unit} of VRAM

\n

Output tensor uses ${(result.outputs).toFixed(2)} ${unit} of VRAM

\n `;\n }\n calculateGPUUsage();\n});\n\n\n//# sourceURL=webpack://gpu-bartender/./src/main.ts?"); - -/***/ }), - -/***/ "./node_modules/@kurkle/color/dist/color.esm.js": -/*!******************************************************!*\ - !*** ./node_modules/@kurkle/color/dist/color.esm.js ***! - \******************************************************/ -/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { - -eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ Color: () => (/* binding */ Color),\n/* harmony export */ b2n: () => (/* binding */ b2n),\n/* harmony export */ b2p: () => (/* binding */ b2p),\n/* harmony export */ \"default\": () => (/* binding */ index_esm),\n/* harmony export */ hexParse: () => (/* binding */ hexParse),\n/* harmony export */ hexString: () => (/* binding */ hexString),\n/* harmony export */ hsl2rgb: () => (/* binding */ hsl2rgb),\n/* harmony export */ hslString: () => (/* binding */ hslString),\n/* harmony export */ hsv2rgb: () => (/* binding */ hsv2rgb),\n/* harmony export */ hueParse: () => (/* binding */ hueParse),\n/* harmony export */ hwb2rgb: () => (/* binding */ hwb2rgb),\n/* harmony export */ lim: () => (/* binding */ lim),\n/* harmony export */ n2b: () => (/* binding */ n2b),\n/* harmony export */ n2p: () => (/* binding */ n2p),\n/* harmony export */ nameParse: () => (/* binding */ nameParse),\n/* harmony export */ p2b: () => (/* binding */ p2b),\n/* harmony export */ rgb2hsl: () => (/* binding */ rgb2hsl),\n/* harmony export */ rgbParse: () => (/* binding */ rgbParse),\n/* harmony export */ rgbString: () => (/* binding */ rgbString),\n/* harmony export */ rotate: () => (/* binding */ rotate),\n/* harmony export */ round: () => (/* binding */ round)\n/* harmony export */ });\n/*!\n * @kurkle/color v0.3.2\n * https://github.com/kurkle/color#readme\n * (c) 2023 Jukka Kurkela\n * Released under the MIT License\n */\nfunction round(v) {\n return v + 0.5 | 0;\n}\nconst lim = (v, l, h) => Math.max(Math.min(v, h), l);\nfunction p2b(v) {\n return lim(round(v * 2.55), 0, 255);\n}\nfunction b2p(v) {\n return lim(round(v / 2.55), 0, 100);\n}\nfunction n2b(v) {\n return lim(round(v * 255), 0, 255);\n}\nfunction b2n(v) {\n return lim(round(v / 2.55) / 100, 0, 1);\n}\nfunction n2p(v) {\n return lim(round(v * 100), 0, 100);\n}\n\nconst map$1 = {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};\nconst hex = [...'0123456789ABCDEF'];\nconst h1 = b => hex[b & 0xF];\nconst h2 = b => hex[(b & 0xF0) >> 4] + hex[b & 0xF];\nconst eq = b => ((b & 0xF0) >> 4) === (b & 0xF);\nconst isShort = v => eq(v.r) && eq(v.g) && eq(v.b) && eq(v.a);\nfunction hexParse(str) {\n var len = str.length;\n var ret;\n if (str[0] === '#') {\n if (len === 4 || len === 5) {\n ret = {\n r: 255 & map$1[str[1]] * 17,\n g: 255 & map$1[str[2]] * 17,\n b: 255 & map$1[str[3]] * 17,\n a: len === 5 ? map$1[str[4]] * 17 : 255\n };\n } else if (len === 7 || len === 9) {\n ret = {\n r: map$1[str[1]] << 4 | map$1[str[2]],\n g: map$1[str[3]] << 4 | map$1[str[4]],\n b: map$1[str[5]] << 4 | map$1[str[6]],\n a: len === 9 ? (map$1[str[7]] << 4 | map$1[str[8]]) : 255\n };\n }\n }\n return ret;\n}\nconst alpha = (a, f) => a < 255 ? f(a) : '';\nfunction hexString(v) {\n var f = isShort(v) ? h1 : h2;\n return v\n ? '#' + f(v.r) + f(v.g) + f(v.b) + alpha(v.a, f)\n : undefined;\n}\n\nconst HUE_RE = /^(hsla?|hwb|hsv)\\(\\s*([-+.e\\d]+)(?:deg)?[\\s,]+([-+.e\\d]+)%[\\s,]+([-+.e\\d]+)%(?:[\\s,]+([-+.e\\d]+)(%)?)?\\s*\\)$/;\nfunction hsl2rgbn(h, s, l) {\n const a = s * Math.min(l, 1 - l);\n const f = (n, k = (n + h / 30) % 12) => l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);\n return [f(0), f(8), f(4)];\n}\nfunction hsv2rgbn(h, s, v) {\n const f = (n, k = (n + h / 60) % 6) => v - v * s * Math.max(Math.min(k, 4 - k, 1), 0);\n return [f(5), f(3), f(1)];\n}\nfunction hwb2rgbn(h, w, b) {\n const rgb = hsl2rgbn(h, 1, 0.5);\n let i;\n if (w + b > 1) {\n i = 1 / (w + b);\n w *= i;\n b *= i;\n }\n for (i = 0; i < 3; i++) {\n rgb[i] *= 1 - w - b;\n rgb[i] += w;\n }\n return rgb;\n}\nfunction hueValue(r, g, b, d, max) {\n if (r === max) {\n return ((g - b) / d) + (g < b ? 6 : 0);\n }\n if (g === max) {\n return (b - r) / d + 2;\n }\n return (r - g) / d + 4;\n}\nfunction rgb2hsl(v) {\n const range = 255;\n const r = v.r / range;\n const g = v.g / range;\n const b = v.b / range;\n const max = Math.max(r, g, b);\n const min = Math.min(r, g, b);\n const l = (max + min) / 2;\n let h, s, d;\n if (max !== min) {\n d = max - min;\n s = l > 0.5 ? d / (2 - max - min) : d / (max + min);\n h = hueValue(r, g, b, d, max);\n h = h * 60 + 0.5;\n }\n return [h | 0, s || 0, l];\n}\nfunction calln(f, a, b, c) {\n return (\n Array.isArray(a)\n ? f(a[0], a[1], a[2])\n : f(a, b, c)\n ).map(n2b);\n}\nfunction hsl2rgb(h, s, l) {\n return calln(hsl2rgbn, h, s, l);\n}\nfunction hwb2rgb(h, w, b) {\n return calln(hwb2rgbn, h, w, b);\n}\nfunction hsv2rgb(h, s, v) {\n return calln(hsv2rgbn, h, s, v);\n}\nfunction hue(h) {\n return (h % 360 + 360) % 360;\n}\nfunction hueParse(str) {\n const m = HUE_RE.exec(str);\n let a = 255;\n let v;\n if (!m) {\n return;\n }\n if (m[5] !== v) {\n a = m[6] ? p2b(+m[5]) : n2b(+m[5]);\n }\n const h = hue(+m[2]);\n const p1 = +m[3] / 100;\n const p2 = +m[4] / 100;\n if (m[1] === 'hwb') {\n v = hwb2rgb(h, p1, p2);\n } else if (m[1] === 'hsv') {\n v = hsv2rgb(h, p1, p2);\n } else {\n v = hsl2rgb(h, p1, p2);\n }\n return {\n r: v[0],\n g: v[1],\n b: v[2],\n a: a\n };\n}\nfunction rotate(v, deg) {\n var h = rgb2hsl(v);\n h[0] = hue(h[0] + deg);\n h = hsl2rgb(h);\n v.r = h[0];\n v.g = h[1];\n v.b = h[2];\n}\nfunction hslString(v) {\n if (!v) {\n return;\n }\n const a = rgb2hsl(v);\n const h = a[0];\n const s = n2p(a[1]);\n const l = n2p(a[2]);\n return v.a < 255\n ? `hsla(${h}, ${s}%, ${l}%, ${b2n(v.a)})`\n : `hsl(${h}, ${s}%, ${l}%)`;\n}\n\nconst map = {\n x: 'dark',\n Z: 'light',\n Y: 're',\n X: 'blu',\n W: 'gr',\n V: 'medium',\n U: 'slate',\n A: 'ee',\n T: 'ol',\n S: 'or',\n B: 'ra',\n C: 'lateg',\n D: 'ights',\n R: 'in',\n Q: 'turquois',\n E: 'hi',\n P: 'ro',\n O: 'al',\n N: 'le',\n M: 'de',\n L: 'yello',\n F: 'en',\n K: 'ch',\n G: 'arks',\n H: 'ea',\n I: 'ightg',\n J: 'wh'\n};\nconst names$1 = {\n OiceXe: 'f0f8ff',\n antiquewEte: 'faebd7',\n aqua: 'ffff',\n aquamarRe: '7fffd4',\n azuY: 'f0ffff',\n beige: 'f5f5dc',\n bisque: 'ffe4c4',\n black: '0',\n blanKedOmond: 'ffebcd',\n Xe: 'ff',\n XeviTet: '8a2be2',\n bPwn: 'a52a2a',\n burlywood: 'deb887',\n caMtXe: '5f9ea0',\n KartYuse: '7fff00',\n KocTate: 'd2691e',\n cSO: 'ff7f50',\n cSnflowerXe: '6495ed',\n cSnsilk: 'fff8dc',\n crimson: 'dc143c',\n cyan: 'ffff',\n xXe: '8b',\n xcyan: '8b8b',\n xgTMnPd: 'b8860b',\n xWay: 'a9a9a9',\n xgYF: '6400',\n xgYy: 'a9a9a9',\n xkhaki: 'bdb76b',\n xmagFta: '8b008b',\n xTivegYF: '556b2f',\n xSange: 'ff8c00',\n xScEd: '9932cc',\n xYd: '8b0000',\n xsOmon: 'e9967a',\n xsHgYF: '8fbc8f',\n xUXe: '483d8b',\n xUWay: '2f4f4f',\n xUgYy: '2f4f4f',\n xQe: 'ced1',\n xviTet: '9400d3',\n dAppRk: 'ff1493',\n dApskyXe: 'bfff',\n dimWay: '696969',\n dimgYy: '696969',\n dodgerXe: '1e90ff',\n fiYbrick: 'b22222',\n flSOwEte: 'fffaf0',\n foYstWAn: '228b22',\n fuKsia: 'ff00ff',\n gaRsbSo: 'dcdcdc',\n ghostwEte: 'f8f8ff',\n gTd: 'ffd700',\n gTMnPd: 'daa520',\n Way: '808080',\n gYF: '8000',\n gYFLw: 'adff2f',\n gYy: '808080',\n honeyMw: 'f0fff0',\n hotpRk: 'ff69b4',\n RdianYd: 'cd5c5c',\n Rdigo: '4b0082',\n ivSy: 'fffff0',\n khaki: 'f0e68c',\n lavFMr: 'e6e6fa',\n lavFMrXsh: 'fff0f5',\n lawngYF: '7cfc00',\n NmoncEffon: 'fffacd',\n ZXe: 'add8e6',\n ZcSO: 'f08080',\n Zcyan: 'e0ffff',\n ZgTMnPdLw: 'fafad2',\n ZWay: 'd3d3d3',\n ZgYF: '90ee90',\n ZgYy: 'd3d3d3',\n ZpRk: 'ffb6c1',\n ZsOmon: 'ffa07a',\n ZsHgYF: '20b2aa',\n ZskyXe: '87cefa',\n ZUWay: '778899',\n ZUgYy: '778899',\n ZstAlXe: 'b0c4de',\n ZLw: 'ffffe0',\n lime: 'ff00',\n limegYF: '32cd32',\n lRF: 'faf0e6',\n magFta: 'ff00ff',\n maPon: '800000',\n VaquamarRe: '66cdaa',\n VXe: 'cd',\n VScEd: 'ba55d3',\n VpurpN: '9370db',\n VsHgYF: '3cb371',\n VUXe: '7b68ee',\n VsprRggYF: 'fa9a',\n VQe: '48d1cc',\n VviTetYd: 'c71585',\n midnightXe: '191970',\n mRtcYam: 'f5fffa',\n mistyPse: 'ffe4e1',\n moccasR: 'ffe4b5',\n navajowEte: 'ffdead',\n navy: '80',\n Tdlace: 'fdf5e6',\n Tive: '808000',\n TivedBb: '6b8e23',\n Sange: 'ffa500',\n SangeYd: 'ff4500',\n ScEd: 'da70d6',\n pOegTMnPd: 'eee8aa',\n pOegYF: '98fb98',\n pOeQe: 'afeeee',\n pOeviTetYd: 'db7093',\n papayawEp: 'ffefd5',\n pHKpuff: 'ffdab9',\n peru: 'cd853f',\n pRk: 'ffc0cb',\n plum: 'dda0dd',\n powMrXe: 'b0e0e6',\n purpN: '800080',\n YbeccapurpN: '663399',\n Yd: 'ff0000',\n Psybrown: 'bc8f8f',\n PyOXe: '4169e1',\n saddNbPwn: '8b4513',\n sOmon: 'fa8072',\n sandybPwn: 'f4a460',\n sHgYF: '2e8b57',\n sHshell: 'fff5ee',\n siFna: 'a0522d',\n silver: 'c0c0c0',\n skyXe: '87ceeb',\n UXe: '6a5acd',\n UWay: '708090',\n UgYy: '708090',\n snow: 'fffafa',\n sprRggYF: 'ff7f',\n stAlXe: '4682b4',\n tan: 'd2b48c',\n teO: '8080',\n tEstN: 'd8bfd8',\n tomato: 'ff6347',\n Qe: '40e0d0',\n viTet: 'ee82ee',\n JHt: 'f5deb3',\n wEte: 'ffffff',\n wEtesmoke: 'f5f5f5',\n Lw: 'ffff00',\n LwgYF: '9acd32'\n};\nfunction unpack() {\n const unpacked = {};\n const keys = Object.keys(names$1);\n const tkeys = Object.keys(map);\n let i, j, k, ok, nk;\n for (i = 0; i < keys.length; i++) {\n ok = nk = keys[i];\n for (j = 0; j < tkeys.length; j++) {\n k = tkeys[j];\n nk = nk.replace(k, map[k]);\n }\n k = parseInt(names$1[ok], 16);\n unpacked[nk] = [k >> 16 & 0xFF, k >> 8 & 0xFF, k & 0xFF];\n }\n return unpacked;\n}\n\nlet names;\nfunction nameParse(str) {\n if (!names) {\n names = unpack();\n names.transparent = [0, 0, 0, 0];\n }\n const a = names[str.toLowerCase()];\n return a && {\n r: a[0],\n g: a[1],\n b: a[2],\n a: a.length === 4 ? a[3] : 255\n };\n}\n\nconst RGB_RE = /^rgba?\\(\\s*([-+.\\d]+)(%)?[\\s,]+([-+.e\\d]+)(%)?[\\s,]+([-+.e\\d]+)(%)?(?:[\\s,/]+([-+.e\\d]+)(%)?)?\\s*\\)$/;\nfunction rgbParse(str) {\n const m = RGB_RE.exec(str);\n let a = 255;\n let r, g, b;\n if (!m) {\n return;\n }\n if (m[7] !== r) {\n const v = +m[7];\n a = m[8] ? p2b(v) : lim(v * 255, 0, 255);\n }\n r = +m[1];\n g = +m[3];\n b = +m[5];\n r = 255 & (m[2] ? p2b(r) : lim(r, 0, 255));\n g = 255 & (m[4] ? p2b(g) : lim(g, 0, 255));\n b = 255 & (m[6] ? p2b(b) : lim(b, 0, 255));\n return {\n r: r,\n g: g,\n b: b,\n a: a\n };\n}\nfunction rgbString(v) {\n return v && (\n v.a < 255\n ? `rgba(${v.r}, ${v.g}, ${v.b}, ${b2n(v.a)})`\n : `rgb(${v.r}, ${v.g}, ${v.b})`\n );\n}\n\nconst to = v => v <= 0.0031308 ? v * 12.92 : Math.pow(v, 1.0 / 2.4) * 1.055 - 0.055;\nconst from = v => v <= 0.04045 ? v / 12.92 : Math.pow((v + 0.055) / 1.055, 2.4);\nfunction interpolate(rgb1, rgb2, t) {\n const r = from(b2n(rgb1.r));\n const g = from(b2n(rgb1.g));\n const b = from(b2n(rgb1.b));\n return {\n r: n2b(to(r + t * (from(b2n(rgb2.r)) - r))),\n g: n2b(to(g + t * (from(b2n(rgb2.g)) - g))),\n b: n2b(to(b + t * (from(b2n(rgb2.b)) - b))),\n a: rgb1.a + t * (rgb2.a - rgb1.a)\n };\n}\n\nfunction modHSL(v, i, ratio) {\n if (v) {\n let tmp = rgb2hsl(v);\n tmp[i] = Math.max(0, Math.min(tmp[i] + tmp[i] * ratio, i === 0 ? 360 : 1));\n tmp = hsl2rgb(tmp);\n v.r = tmp[0];\n v.g = tmp[1];\n v.b = tmp[2];\n }\n}\nfunction clone(v, proto) {\n return v ? Object.assign(proto || {}, v) : v;\n}\nfunction fromObject(input) {\n var v = {r: 0, g: 0, b: 0, a: 255};\n if (Array.isArray(input)) {\n if (input.length >= 3) {\n v = {r: input[0], g: input[1], b: input[2], a: 255};\n if (input.length > 3) {\n v.a = n2b(input[3]);\n }\n }\n } else {\n v = clone(input, {r: 0, g: 0, b: 0, a: 1});\n v.a = n2b(v.a);\n }\n return v;\n}\nfunction functionParse(str) {\n if (str.charAt(0) === 'r') {\n return rgbParse(str);\n }\n return hueParse(str);\n}\nclass Color {\n constructor(input) {\n if (input instanceof Color) {\n return input;\n }\n const type = typeof input;\n let v;\n if (type === 'object') {\n v = fromObject(input);\n } else if (type === 'string') {\n v = hexParse(input) || nameParse(input) || functionParse(input);\n }\n this._rgb = v;\n this._valid = !!v;\n }\n get valid() {\n return this._valid;\n }\n get rgb() {\n var v = clone(this._rgb);\n if (v) {\n v.a = b2n(v.a);\n }\n return v;\n }\n set rgb(obj) {\n this._rgb = fromObject(obj);\n }\n rgbString() {\n return this._valid ? rgbString(this._rgb) : undefined;\n }\n hexString() {\n return this._valid ? hexString(this._rgb) : undefined;\n }\n hslString() {\n return this._valid ? hslString(this._rgb) : undefined;\n }\n mix(color, weight) {\n if (color) {\n const c1 = this.rgb;\n const c2 = color.rgb;\n let w2;\n const p = weight === w2 ? 0.5 : weight;\n const w = 2 * p - 1;\n const a = c1.a - c2.a;\n const w1 = ((w * a === -1 ? w : (w + a) / (1 + w * a)) + 1) / 2.0;\n w2 = 1 - w1;\n c1.r = 0xFF & w1 * c1.r + w2 * c2.r + 0.5;\n c1.g = 0xFF & w1 * c1.g + w2 * c2.g + 0.5;\n c1.b = 0xFF & w1 * c1.b + w2 * c2.b + 0.5;\n c1.a = p * c1.a + (1 - p) * c2.a;\n this.rgb = c1;\n }\n return this;\n }\n interpolate(color, t) {\n if (color) {\n this._rgb = interpolate(this._rgb, color._rgb, t);\n }\n return this;\n }\n clone() {\n return new Color(this.rgb);\n }\n alpha(a) {\n this._rgb.a = n2b(a);\n return this;\n }\n clearer(ratio) {\n const rgb = this._rgb;\n rgb.a *= 1 - ratio;\n return this;\n }\n greyscale() {\n const rgb = this._rgb;\n const val = round(rgb.r * 0.3 + rgb.g * 0.59 + rgb.b * 0.11);\n rgb.r = rgb.g = rgb.b = val;\n return this;\n }\n opaquer(ratio) {\n const rgb = this._rgb;\n rgb.a *= 1 + ratio;\n return this;\n }\n negate() {\n const v = this._rgb;\n v.r = 255 - v.r;\n v.g = 255 - v.g;\n v.b = 255 - v.b;\n return this;\n }\n lighten(ratio) {\n modHSL(this._rgb, 2, ratio);\n return this;\n }\n darken(ratio) {\n modHSL(this._rgb, 2, -ratio);\n return this;\n }\n saturate(ratio) {\n modHSL(this._rgb, 1, ratio);\n return this;\n }\n desaturate(ratio) {\n modHSL(this._rgb, 1, -ratio);\n return this;\n }\n rotate(deg) {\n rotate(this._rgb, deg);\n return this;\n }\n}\n\nfunction index_esm(input) {\n return new Color(input);\n}\n\n\n\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/@kurkle/color/dist/color.esm.js?"); - -/***/ }), - -/***/ "./node_modules/chart.js/auto/auto.js": -/*!********************************************!*\ - !*** 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_dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BasePlatform),\n/* harmony export */ BasicPlatform: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BasicPlatform),\n/* harmony export */ BubbleController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.BubbleController),\n/* harmony export */ CategoryScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.CategoryScale),\n/* harmony export */ Chart: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Chart),\n/* harmony export */ Colors: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Colors),\n/* harmony export */ DatasetController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.DatasetController),\n/* harmony export */ Decimation: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Decimation),\n/* harmony export */ DomPlatform: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.DomPlatform),\n/* harmony export */ DoughnutController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.DoughnutController),\n/* harmony export */ Element: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Element),\n/* harmony export */ Filler: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Filler),\n/* harmony export */ Interaction: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Interaction),\n/* harmony export */ Legend: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Legend),\n/* harmony export */ LineController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LineController),\n/* harmony export */ LineElement: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LineElement),\n/* harmony export */ LinearScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LinearScale),\n/* harmony export */ LogarithmicScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.LogarithmicScale),\n/* harmony export */ PieController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.PieController),\n/* harmony export */ PointElement: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.PointElement),\n/* harmony export */ PolarAreaController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.PolarAreaController),\n/* harmony export */ RadarController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.RadarController),\n/* harmony export */ RadialLinearScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.RadialLinearScale),\n/* harmony export */ Scale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Scale),\n/* harmony export */ ScatterController: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.ScatterController),\n/* harmony export */ SubTitle: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.SubTitle),\n/* harmony export */ Ticks: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Ticks),\n/* harmony export */ TimeScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.TimeScale),\n/* harmony export */ TimeSeriesScale: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.TimeSeriesScale),\n/* harmony export */ Title: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Title),\n/* harmony export */ Tooltip: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Tooltip),\n/* harmony export */ _adapters: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__._adapters),\n/* harmony export */ _detectPlatform: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__._detectPlatform),\n/* harmony export */ animator: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.animator),\n/* harmony export */ controllers: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.controllers),\n/* harmony export */ \"default\": () => (__WEBPACK_DEFAULT_EXPORT__),\n/* harmony export */ defaults: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.defaults),\n/* harmony export */ elements: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.elements),\n/* harmony export */ layouts: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.layouts),\n/* harmony export */ plugins: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.plugins),\n/* harmony export */ registerables: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.registerables),\n/* harmony export */ registry: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.registry),\n/* harmony export */ scales: () => (/* reexport safe */ _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.scales)\n/* harmony export */ });\n/* harmony import */ var _dist_chart_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../dist/chart.js */ \"./node_modules/chart.js/dist/chart.js\");\n\n\n_dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Chart.register(..._dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.registerables);\n\n\n/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (_dist_chart_js__WEBPACK_IMPORTED_MODULE_0__.Chart);\n\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/chart.js/auto/auto.js?"); - -/***/ }), - -/***/ "./node_modules/chart.js/dist/chart.js": -/*!*********************************************!*\ - !*** ./node_modules/chart.js/dist/chart.js ***! - \*********************************************/ -/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { - -eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ Animation: () => (/* binding */ Animation),\n/* harmony export */ Animations: () => (/* binding */ Animations),\n/* harmony export */ ArcElement: () => (/* binding */ ArcElement),\n/* harmony export */ BarController: () => (/* binding */ BarController),\n/* harmony export */ BarElement: () => (/* binding */ BarElement),\n/* harmony export */ BasePlatform: () => (/* binding */ BasePlatform),\n/* harmony export */ BasicPlatform: () => (/* binding */ BasicPlatform),\n/* harmony export */ BubbleController: () => (/* binding */ BubbleController),\n/* harmony export */ CategoryScale: () => (/* binding */ CategoryScale),\n/* harmony export */ Chart: () => (/* binding */ Chart),\n/* harmony export */ Colors: () => (/* binding */ plugin_colors),\n/* harmony export */ DatasetController: () => (/* binding */ DatasetController),\n/* harmony export */ Decimation: () => (/* binding */ plugin_decimation),\n/* harmony export */ DomPlatform: () => (/* binding */ DomPlatform),\n/* harmony export */ DoughnutController: () => (/* binding */ DoughnutController),\n/* harmony export */ Element: () => (/* binding */ Element),\n/* harmony export */ Filler: () => (/* binding */ index),\n/* harmony export */ Interaction: () => (/* binding */ Interaction),\n/* harmony export */ Legend: () => (/* binding */ plugin_legend),\n/* harmony export */ LineController: () => (/* binding */ LineController),\n/* harmony export */ LineElement: () => (/* binding */ LineElement),\n/* harmony export */ LinearScale: () => (/* binding */ LinearScale),\n/* harmony export */ LogarithmicScale: () => (/* binding */ LogarithmicScale),\n/* harmony export */ PieController: () => (/* binding */ PieController),\n/* harmony export */ PointElement: () => (/* binding */ PointElement),\n/* harmony export */ PolarAreaController: () => (/* binding */ PolarAreaController),\n/* harmony export */ RadarController: () => (/* binding */ RadarController),\n/* harmony export */ RadialLinearScale: () => (/* binding */ RadialLinearScale),\n/* harmony export */ Scale: () => (/* binding */ Scale),\n/* harmony export */ ScatterController: () => (/* binding */ ScatterController),\n/* harmony export */ SubTitle: () => (/* binding */ plugin_subtitle),\n/* harmony export */ Ticks: () => (/* reexport safe */ _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aL),\n/* harmony export */ TimeScale: () => (/* binding */ TimeScale),\n/* harmony export */ TimeSeriesScale: () => (/* binding */ TimeSeriesScale),\n/* harmony export */ Title: () => (/* binding */ plugin_title),\n/* harmony export */ Tooltip: () => (/* binding */ plugin_tooltip),\n/* harmony export */ _adapters: () => (/* binding */ adapters),\n/* harmony export */ _detectPlatform: () => (/* binding */ _detectPlatform),\n/* harmony export */ animator: () => (/* binding */ animator),\n/* harmony export */ controllers: () => (/* binding */ controllers),\n/* harmony export */ defaults: () => (/* reexport safe */ _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d),\n/* harmony export */ elements: () => (/* binding */ elements),\n/* harmony export */ layouts: () => (/* binding */ layouts),\n/* harmony export */ plugins: () => (/* binding */ plugins),\n/* harmony export */ registerables: () => (/* binding */ registerables),\n/* harmony export */ registry: () => (/* binding */ registry),\n/* harmony export */ scales: () => (/* binding */ scales)\n/* harmony export */ });\n/* harmony import */ var _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./chunks/helpers.segment.js */ \"./node_modules/chart.js/dist/chunks/helpers.segment.js\");\n/*!\n * Chart.js v4.4.3\n * https://www.chartjs.org\n * (c) 2024 Chart.js Contributors\n * Released under the MIT License\n */\n\n\n\nclass Animator {\n constructor(){\n this._request = null;\n this._charts = new Map();\n this._running = false;\n this._lastDate = undefined;\n }\n _notify(chart, anims, date, type) {\n const callbacks = anims.listeners[type];\n const numSteps = anims.duration;\n callbacks.forEach((fn)=>fn({\n chart,\n initial: anims.initial,\n numSteps,\n currentStep: Math.min(date - anims.start, numSteps)\n }));\n }\n _refresh() {\n if (this._request) {\n return;\n }\n this._running = true;\n this._request = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.r.call(window, ()=>{\n this._update();\n this._request = null;\n if (this._running) {\n this._refresh();\n }\n });\n }\n _update(date = Date.now()) {\n let remaining = 0;\n this._charts.forEach((anims, chart)=>{\n if (!anims.running || !anims.items.length) {\n return;\n }\n const items = anims.items;\n let i = items.length - 1;\n let draw = false;\n let item;\n for(; i >= 0; --i){\n item = items[i];\n if (item._active) {\n if (item._total > anims.duration) {\n anims.duration = item._total;\n }\n item.tick(date);\n draw = true;\n } else {\n items[i] = items[items.length - 1];\n items.pop();\n }\n }\n if (draw) {\n chart.draw();\n this._notify(chart, anims, date, 'progress');\n }\n if (!items.length) {\n anims.running = false;\n this._notify(chart, anims, date, 'complete');\n anims.initial = false;\n }\n remaining += items.length;\n });\n this._lastDate = date;\n if (remaining === 0) {\n this._running = false;\n }\n }\n _getAnims(chart) {\n const charts = this._charts;\n let anims = charts.get(chart);\n if (!anims) {\n anims = {\n running: false,\n initial: true,\n items: [],\n listeners: {\n complete: [],\n progress: []\n }\n };\n charts.set(chart, anims);\n }\n return anims;\n }\n listen(chart, event, cb) {\n this._getAnims(chart).listeners[event].push(cb);\n }\n add(chart, items) {\n if (!items || !items.length) {\n return;\n }\n this._getAnims(chart).items.push(...items);\n }\n has(chart) {\n return this._getAnims(chart).items.length > 0;\n }\n start(chart) {\n const anims = this._charts.get(chart);\n if (!anims) {\n return;\n }\n anims.running = true;\n anims.start = Date.now();\n anims.duration = anims.items.reduce((acc, cur)=>Math.max(acc, cur._duration), 0);\n this._refresh();\n }\n running(chart) {\n if (!this._running) {\n return false;\n }\n const anims = this._charts.get(chart);\n if (!anims || !anims.running || !anims.items.length) {\n return false;\n }\n return true;\n }\n stop(chart) {\n const anims = this._charts.get(chart);\n if (!anims || !anims.items.length) {\n return;\n }\n const items = anims.items;\n let i = items.length - 1;\n for(; i >= 0; --i){\n items[i].cancel();\n }\n anims.items = [];\n this._notify(chart, anims, Date.now(), 'complete');\n }\n remove(chart) {\n return this._charts.delete(chart);\n }\n}\nvar animator = /* #__PURE__ */ new Animator();\n\nconst transparent = 'transparent';\nconst interpolators = {\n boolean (from, to, factor) {\n return factor > 0.5 ? to : from;\n },\n color (from, to, factor) {\n const c0 = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.c)(from || transparent);\n const c1 = c0.valid && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.c)(to || transparent);\n return c1 && c1.valid ? c1.mix(c0, factor).hexString() : to;\n },\n number (from, to, factor) {\n return from + (to - from) * factor;\n }\n};\nclass Animation {\n constructor(cfg, target, prop, to){\n const currentValue = target[prop];\n to = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a)([\n cfg.to,\n to,\n currentValue,\n cfg.from\n ]);\n const from = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a)([\n cfg.from,\n currentValue,\n to\n ]);\n this._active = true;\n this._fn = cfg.fn || interpolators[cfg.type || typeof from];\n this._easing = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.e[cfg.easing] || _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.e.linear;\n this._start = Math.floor(Date.now() + (cfg.delay || 0));\n this._duration = this._total = Math.floor(cfg.duration);\n this._loop = !!cfg.loop;\n this._target = target;\n this._prop = prop;\n this._from = from;\n this._to = to;\n this._promises = undefined;\n }\n active() {\n return this._active;\n }\n update(cfg, to, date) {\n if (this._active) {\n this._notify(false);\n const currentValue = this._target[this._prop];\n const elapsed = date - this._start;\n const remain = this._duration - elapsed;\n this._start = date;\n this._duration = Math.floor(Math.max(remain, cfg.duration));\n this._total += elapsed;\n this._loop = !!cfg.loop;\n this._to = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a)([\n cfg.to,\n to,\n currentValue,\n cfg.from\n ]);\n this._from = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a)([\n cfg.from,\n currentValue,\n to\n ]);\n }\n }\n cancel() {\n if (this._active) {\n this.tick(Date.now());\n this._active = false;\n this._notify(false);\n }\n }\n tick(date) {\n const elapsed = date - this._start;\n const duration = this._duration;\n const prop = this._prop;\n const from = this._from;\n const loop = this._loop;\n const to = this._to;\n let factor;\n this._active = from !== to && (loop || elapsed < duration);\n if (!this._active) {\n this._target[prop] = to;\n this._notify(true);\n return;\n }\n if (elapsed < 0) {\n this._target[prop] = from;\n return;\n }\n factor = elapsed / duration % 2;\n factor = loop && factor > 1 ? 2 - factor : factor;\n factor = this._easing(Math.min(1, Math.max(0, factor)));\n this._target[prop] = this._fn(from, to, factor);\n }\n wait() {\n const promises = this._promises || (this._promises = []);\n return new Promise((res, rej)=>{\n promises.push({\n res,\n rej\n });\n });\n }\n _notify(resolved) {\n const method = resolved ? 'res' : 'rej';\n const promises = this._promises || [];\n for(let i = 0; i < promises.length; i++){\n promises[i][method]();\n }\n }\n}\n\nclass Animations {\n constructor(chart, config){\n this._chart = chart;\n this._properties = new Map();\n this.configure(config);\n }\n configure(config) {\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(config)) {\n return;\n }\n const animationOptions = Object.keys(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.animation);\n const animatedProps = this._properties;\n Object.getOwnPropertyNames(config).forEach((key)=>{\n const cfg = config[key];\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(cfg)) {\n return;\n }\n const resolved = {};\n for (const option of animationOptions){\n resolved[option] = cfg[option];\n }\n ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(cfg.properties) && cfg.properties || [\n key\n ]).forEach((prop)=>{\n if (prop === key || !animatedProps.has(prop)) {\n animatedProps.set(prop, resolved);\n }\n });\n });\n }\n _animateOptions(target, values) {\n const newOptions = values.options;\n const options = resolveTargetOptions(target, newOptions);\n if (!options) {\n return [];\n }\n const animations = this._createAnimations(options, newOptions);\n if (newOptions.$shared) {\n awaitAll(target.options.$animations, newOptions).then(()=>{\n target.options = newOptions;\n }, ()=>{\n });\n }\n return animations;\n }\n _createAnimations(target, values) {\n const animatedProps = this._properties;\n const animations = [];\n const running = target.$animations || (target.$animations = {});\n const props = Object.keys(values);\n const date = Date.now();\n let i;\n for(i = props.length - 1; i >= 0; --i){\n const prop = props[i];\n if (prop.charAt(0) === '$') {\n continue;\n }\n if (prop === 'options') {\n animations.push(...this._animateOptions(target, values));\n continue;\n }\n const value = values[prop];\n let animation = running[prop];\n const cfg = animatedProps.get(prop);\n if (animation) {\n if (cfg && animation.active()) {\n animation.update(cfg, value, date);\n continue;\n } else {\n animation.cancel();\n }\n }\n if (!cfg || !cfg.duration) {\n target[prop] = value;\n continue;\n }\n running[prop] = animation = new Animation(cfg, target, prop, value);\n animations.push(animation);\n }\n return animations;\n }\n update(target, values) {\n if (this._properties.size === 0) {\n Object.assign(target, values);\n return;\n }\n const animations = this._createAnimations(target, values);\n if (animations.length) {\n animator.add(this._chart, animations);\n return true;\n }\n }\n}\nfunction awaitAll(animations, properties) {\n const running = [];\n const keys = Object.keys(properties);\n for(let i = 0; i < keys.length; i++){\n const anim = animations[keys[i]];\n if (anim && anim.active()) {\n running.push(anim.wait());\n }\n }\n return Promise.all(running);\n}\nfunction resolveTargetOptions(target, newOptions) {\n if (!newOptions) {\n return;\n }\n let options = target.options;\n if (!options) {\n target.options = newOptions;\n return;\n }\n if (options.$shared) {\n target.options = options = Object.assign({}, options, {\n $shared: false,\n $animations: {}\n });\n }\n return options;\n}\n\nfunction scaleClip(scale, allowedOverflow) {\n const opts = scale && scale.options || {};\n const reverse = opts.reverse;\n const min = opts.min === undefined ? allowedOverflow : 0;\n const max = opts.max === undefined ? allowedOverflow : 0;\n return {\n start: reverse ? max : min,\n end: reverse ? min : max\n };\n}\nfunction defaultClip(xScale, yScale, allowedOverflow) {\n if (allowedOverflow === false) {\n return false;\n }\n const x = scaleClip(xScale, allowedOverflow);\n const y = scaleClip(yScale, allowedOverflow);\n return {\n top: y.end,\n right: x.end,\n bottom: y.start,\n left: x.start\n };\n}\nfunction toClip(value) {\n let t, r, b, l;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(value)) {\n t = value.top;\n r = value.right;\n b = value.bottom;\n l = value.left;\n } else {\n t = r = b = l = value;\n }\n return {\n top: t,\n right: r,\n bottom: b,\n left: l,\n disabled: value === false\n };\n}\nfunction getSortedDatasetIndices(chart, filterVisible) {\n const keys = [];\n const metasets = chart._getSortedDatasetMetas(filterVisible);\n let i, ilen;\n for(i = 0, ilen = metasets.length; i < ilen; ++i){\n keys.push(metasets[i].index);\n }\n return keys;\n}\nfunction applyStack(stack, value, dsIndex, options = {}) {\n const keys = stack.keys;\n const singleMode = options.mode === 'single';\n let i, ilen, datasetIndex, otherValue;\n if (value === null) {\n return;\n }\n for(i = 0, ilen = keys.length; i < ilen; ++i){\n datasetIndex = +keys[i];\n if (datasetIndex === dsIndex) {\n if (options.all) {\n continue;\n }\n break;\n }\n otherValue = stack.values[datasetIndex];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(otherValue) && (singleMode || value === 0 || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(value) === (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(otherValue))) {\n value += otherValue;\n }\n }\n return value;\n}\nfunction convertObjectDataToArray(data, meta) {\n const { iScale , vScale } = meta;\n const iAxisKey = iScale.axis === 'x' ? 'x' : 'y';\n const vAxisKey = vScale.axis === 'x' ? 'x' : 'y';\n const keys = Object.keys(data);\n const adata = new Array(keys.length);\n let i, ilen, key;\n for(i = 0, ilen = keys.length; i < ilen; ++i){\n key = keys[i];\n adata[i] = {\n [iAxisKey]: key,\n [vAxisKey]: data[key]\n };\n }\n return adata;\n}\nfunction isStacked(scale, meta) {\n const stacked = scale && scale.options.stacked;\n return stacked || stacked === undefined && meta.stack !== undefined;\n}\nfunction getStackKey(indexScale, valueScale, meta) {\n return `${indexScale.id}.${valueScale.id}.${meta.stack || meta.type}`;\n}\nfunction getUserBounds(scale) {\n const { min , max , minDefined , maxDefined } = scale.getUserBounds();\n return {\n min: minDefined ? min : Number.NEGATIVE_INFINITY,\n max: maxDefined ? max : Number.POSITIVE_INFINITY\n };\n}\nfunction getOrCreateStack(stacks, stackKey, indexValue) {\n const subStack = stacks[stackKey] || (stacks[stackKey] = {});\n return subStack[indexValue] || (subStack[indexValue] = {});\n}\nfunction getLastIndexInStack(stack, vScale, positive, type) {\n for (const meta of vScale.getMatchingVisibleMetas(type).reverse()){\n const value = stack[meta.index];\n if (positive && value > 0 || !positive && value < 0) {\n return meta.index;\n }\n }\n return null;\n}\nfunction updateStacks(controller, parsed) {\n const { chart , _cachedMeta: meta } = controller;\n const stacks = chart._stacks || (chart._stacks = {});\n const { iScale , vScale , index: datasetIndex } = meta;\n const iAxis = iScale.axis;\n const vAxis = vScale.axis;\n const key = getStackKey(iScale, vScale, meta);\n const ilen = parsed.length;\n let stack;\n for(let i = 0; i < ilen; ++i){\n const item = parsed[i];\n const { [iAxis]: index , [vAxis]: value } = item;\n const itemStacks = item._stacks || (item._stacks = {});\n stack = itemStacks[vAxis] = getOrCreateStack(stacks, key, index);\n stack[datasetIndex] = value;\n stack._top = getLastIndexInStack(stack, vScale, true, meta.type);\n stack._bottom = getLastIndexInStack(stack, vScale, false, meta.type);\n const visualValues = stack._visualValues || (stack._visualValues = {});\n visualValues[datasetIndex] = value;\n }\n}\nfunction getFirstScaleId(chart, axis) {\n const scales = chart.scales;\n return Object.keys(scales).filter((key)=>scales[key].axis === axis).shift();\n}\nfunction createDatasetContext(parent, index) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n active: false,\n dataset: undefined,\n datasetIndex: index,\n index,\n mode: 'default',\n type: 'dataset'\n });\n}\nfunction createDataContext(parent, index, element) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n active: false,\n dataIndex: index,\n parsed: undefined,\n raw: undefined,\n element,\n index,\n mode: 'default',\n type: 'data'\n });\n}\nfunction clearStacks(meta, items) {\n const datasetIndex = meta.controller.index;\n const axis = meta.vScale && meta.vScale.axis;\n if (!axis) {\n return;\n }\n items = items || meta._parsed;\n for (const parsed of items){\n const stacks = parsed._stacks;\n if (!stacks || stacks[axis] === undefined || stacks[axis][datasetIndex] === undefined) {\n return;\n }\n delete stacks[axis][datasetIndex];\n if (stacks[axis]._visualValues !== undefined && stacks[axis]._visualValues[datasetIndex] !== undefined) {\n delete stacks[axis]._visualValues[datasetIndex];\n }\n }\n}\nconst isDirectUpdateMode = (mode)=>mode === 'reset' || mode === 'none';\nconst cloneIfNotShared = (cached, shared)=>shared ? cached : Object.assign({}, cached);\nconst createStack = (canStack, meta, chart)=>canStack && !meta.hidden && meta._stacked && {\n keys: getSortedDatasetIndices(chart, true),\n values: null\n };\nclass DatasetController {\n static defaults = {};\n static datasetElementType = null;\n static dataElementType = null;\n constructor(chart, datasetIndex){\n this.chart = chart;\n this._ctx = chart.ctx;\n this.index = datasetIndex;\n this._cachedDataOpts = {};\n this._cachedMeta = this.getMeta();\n this._type = this._cachedMeta.type;\n this.options = undefined;\n this._parsing = false;\n this._data = undefined;\n this._objectData = undefined;\n this._sharedOptions = undefined;\n this._drawStart = undefined;\n this._drawCount = undefined;\n this.enableOptionSharing = false;\n this.supportsDecimation = false;\n this.$context = undefined;\n this._syncList = [];\n this.datasetElementType = new.target.datasetElementType;\n this.dataElementType = new.target.dataElementType;\n this.initialize();\n }\n initialize() {\n const meta = this._cachedMeta;\n this.configure();\n this.linkScales();\n meta._stacked = isStacked(meta.vScale, meta);\n this.addElements();\n if (this.options.fill && !this.chart.isPluginEnabled('filler')) {\n console.warn(\"Tried to use the 'fill' option without the 'Filler' plugin enabled. Please import and register the 'Filler' plugin and make sure it is not disabled in the options\");\n }\n }\n updateIndex(datasetIndex) {\n if (this.index !== datasetIndex) {\n clearStacks(this._cachedMeta);\n }\n this.index = datasetIndex;\n }\n linkScales() {\n const chart = this.chart;\n const meta = this._cachedMeta;\n const dataset = this.getDataset();\n const chooseId = (axis, x, y, r)=>axis === 'x' ? x : axis === 'r' ? r : y;\n const xid = meta.xAxisID = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(dataset.xAxisID, getFirstScaleId(chart, 'x'));\n const yid = meta.yAxisID = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(dataset.yAxisID, getFirstScaleId(chart, 'y'));\n const rid = meta.rAxisID = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(dataset.rAxisID, getFirstScaleId(chart, 'r'));\n const indexAxis = meta.indexAxis;\n const iid = meta.iAxisID = chooseId(indexAxis, xid, yid, rid);\n const vid = meta.vAxisID = chooseId(indexAxis, yid, xid, rid);\n meta.xScale = this.getScaleForId(xid);\n meta.yScale = this.getScaleForId(yid);\n meta.rScale = this.getScaleForId(rid);\n meta.iScale = this.getScaleForId(iid);\n meta.vScale = this.getScaleForId(vid);\n }\n getDataset() {\n return this.chart.data.datasets[this.index];\n }\n getMeta() {\n return this.chart.getDatasetMeta(this.index);\n }\n getScaleForId(scaleID) {\n return this.chart.scales[scaleID];\n }\n _getOtherScale(scale) {\n const meta = this._cachedMeta;\n return scale === meta.iScale ? meta.vScale : meta.iScale;\n }\n reset() {\n this._update('reset');\n }\n _destroy() {\n const meta = this._cachedMeta;\n if (this._data) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.u)(this._data, this);\n }\n if (meta._stacked) {\n clearStacks(meta);\n }\n }\n _dataCheck() {\n const dataset = this.getDataset();\n const data = dataset.data || (dataset.data = []);\n const _data = this._data;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(data)) {\n const meta = this._cachedMeta;\n this._data = convertObjectDataToArray(data, meta);\n } else if (_data !== data) {\n if (_data) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.u)(_data, this);\n const meta = this._cachedMeta;\n clearStacks(meta);\n meta._parsed = [];\n }\n if (data && Object.isExtensible(data)) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.l)(data, this);\n }\n this._syncList = [];\n this._data = data;\n }\n }\n addElements() {\n const meta = this._cachedMeta;\n this._dataCheck();\n if (this.datasetElementType) {\n meta.dataset = new this.datasetElementType();\n }\n }\n buildOrUpdateElements(resetNewElements) {\n const meta = this._cachedMeta;\n const dataset = this.getDataset();\n let stackChanged = false;\n this._dataCheck();\n const oldStacked = meta._stacked;\n meta._stacked = isStacked(meta.vScale, meta);\n if (meta.stack !== dataset.stack) {\n stackChanged = true;\n clearStacks(meta);\n meta.stack = dataset.stack;\n }\n this._resyncElements(resetNewElements);\n if (stackChanged || oldStacked !== meta._stacked) {\n updateStacks(this, meta._parsed);\n }\n }\n configure() {\n const config = this.chart.config;\n const scopeKeys = config.datasetScopeKeys(this._type);\n const scopes = config.getOptionScopes(this.getDataset(), scopeKeys, true);\n this.options = config.createResolver(scopes, this.getContext());\n this._parsing = this.options.parsing;\n this._cachedDataOpts = {};\n }\n parse(start, count) {\n const { _cachedMeta: meta , _data: data } = this;\n const { iScale , _stacked } = meta;\n const iAxis = iScale.axis;\n let sorted = start === 0 && count === data.length ? true : meta._sorted;\n let prev = start > 0 && meta._parsed[start - 1];\n let i, cur, parsed;\n if (this._parsing === false) {\n meta._parsed = data;\n meta._sorted = true;\n parsed = data;\n } else {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(data[start])) {\n parsed = this.parseArrayData(meta, data, start, count);\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(data[start])) {\n parsed = this.parseObjectData(meta, data, start, count);\n } else {\n parsed = this.parsePrimitiveData(meta, data, start, count);\n }\n const isNotInOrderComparedToPrev = ()=>cur[iAxis] === null || prev && cur[iAxis] < prev[iAxis];\n for(i = 0; i < count; ++i){\n meta._parsed[i + start] = cur = parsed[i];\n if (sorted) {\n if (isNotInOrderComparedToPrev()) {\n sorted = false;\n }\n prev = cur;\n }\n }\n meta._sorted = sorted;\n }\n if (_stacked) {\n updateStacks(this, parsed);\n }\n }\n parsePrimitiveData(meta, data, start, count) {\n const { iScale , vScale } = meta;\n const iAxis = iScale.axis;\n const vAxis = vScale.axis;\n const labels = iScale.getLabels();\n const singleScale = iScale === vScale;\n const parsed = new Array(count);\n let i, ilen, index;\n for(i = 0, ilen = count; i < ilen; ++i){\n index = i + start;\n parsed[i] = {\n [iAxis]: singleScale || iScale.parse(labels[index], index),\n [vAxis]: vScale.parse(data[index], index)\n };\n }\n return parsed;\n }\n parseArrayData(meta, data, start, count) {\n const { xScale , yScale } = meta;\n const parsed = new Array(count);\n let i, ilen, index, item;\n for(i = 0, ilen = count; i < ilen; ++i){\n index = i + start;\n item = data[index];\n parsed[i] = {\n x: xScale.parse(item[0], index),\n y: yScale.parse(item[1], index)\n };\n }\n return parsed;\n }\n parseObjectData(meta, data, start, count) {\n const { xScale , yScale } = meta;\n const { xAxisKey ='x' , yAxisKey ='y' } = this._parsing;\n const parsed = new Array(count);\n let i, ilen, index, item;\n for(i = 0, ilen = count; i < ilen; ++i){\n index = i + start;\n item = data[index];\n parsed[i] = {\n x: xScale.parse((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(item, xAxisKey), index),\n y: yScale.parse((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(item, yAxisKey), index)\n };\n }\n return parsed;\n }\n getParsed(index) {\n return this._cachedMeta._parsed[index];\n }\n getDataElement(index) {\n return this._cachedMeta.data[index];\n }\n applyStack(scale, parsed, mode) {\n const chart = this.chart;\n const meta = this._cachedMeta;\n const value = parsed[scale.axis];\n const stack = {\n keys: getSortedDatasetIndices(chart, true),\n values: parsed._stacks[scale.axis]._visualValues\n };\n return applyStack(stack, value, meta.index, {\n mode\n });\n }\n updateRangeFromParsed(range, scale, parsed, stack) {\n const parsedValue = parsed[scale.axis];\n let value = parsedValue === null ? NaN : parsedValue;\n const values = stack && parsed._stacks[scale.axis];\n if (stack && values) {\n stack.values = values;\n value = applyStack(stack, parsedValue, this._cachedMeta.index);\n }\n range.min = Math.min(range.min, value);\n range.max = Math.max(range.max, value);\n }\n getMinMax(scale, canStack) {\n const meta = this._cachedMeta;\n const _parsed = meta._parsed;\n const sorted = meta._sorted && scale === meta.iScale;\n const ilen = _parsed.length;\n const otherScale = this._getOtherScale(scale);\n const stack = createStack(canStack, meta, this.chart);\n const range = {\n min: Number.POSITIVE_INFINITY,\n max: Number.NEGATIVE_INFINITY\n };\n const { min: otherMin , max: otherMax } = getUserBounds(otherScale);\n let i, parsed;\n function _skip() {\n parsed = _parsed[i];\n const otherValue = parsed[otherScale.axis];\n return !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(parsed[scale.axis]) || otherMin > otherValue || otherMax < otherValue;\n }\n for(i = 0; i < ilen; ++i){\n if (_skip()) {\n continue;\n }\n this.updateRangeFromParsed(range, scale, parsed, stack);\n if (sorted) {\n break;\n }\n }\n if (sorted) {\n for(i = ilen - 1; i >= 0; --i){\n if (_skip()) {\n continue;\n }\n this.updateRangeFromParsed(range, scale, parsed, stack);\n break;\n }\n }\n return range;\n }\n getAllParsedValues(scale) {\n const parsed = this._cachedMeta._parsed;\n const values = [];\n let i, ilen, value;\n for(i = 0, ilen = parsed.length; i < ilen; ++i){\n value = parsed[i][scale.axis];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(value)) {\n values.push(value);\n }\n }\n return values;\n }\n getMaxOverflow() {\n return false;\n }\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const iScale = meta.iScale;\n const vScale = meta.vScale;\n const parsed = this.getParsed(index);\n return {\n label: iScale ? '' + iScale.getLabelForValue(parsed[iScale.axis]) : '',\n value: vScale ? '' + vScale.getLabelForValue(parsed[vScale.axis]) : ''\n };\n }\n _update(mode) {\n const meta = this._cachedMeta;\n this.update(mode || 'default');\n meta._clip = toClip((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(this.options.clip, defaultClip(meta.xScale, meta.yScale, this.getMaxOverflow())));\n }\n update(mode) {}\n draw() {\n const ctx = this._ctx;\n const chart = this.chart;\n const meta = this._cachedMeta;\n const elements = meta.data || [];\n const area = chart.chartArea;\n const active = [];\n const start = this._drawStart || 0;\n const count = this._drawCount || elements.length - start;\n const drawActiveElementsOnTop = this.options.drawActiveElementsOnTop;\n let i;\n if (meta.dataset) {\n meta.dataset.draw(ctx, area, start, count);\n }\n for(i = start; i < start + count; ++i){\n const element = elements[i];\n if (element.hidden) {\n continue;\n }\n if (element.active && drawActiveElementsOnTop) {\n active.push(element);\n } else {\n element.draw(ctx, area);\n }\n }\n for(i = 0; i < active.length; ++i){\n active[i].draw(ctx, area);\n }\n }\n getStyle(index, active) {\n const mode = active ? 'active' : 'default';\n return index === undefined && this._cachedMeta.dataset ? this.resolveDatasetElementOptions(mode) : this.resolveDataElementOptions(index || 0, mode);\n }\n getContext(index, active, mode) {\n const dataset = this.getDataset();\n let context;\n if (index >= 0 && index < this._cachedMeta.data.length) {\n const element = this._cachedMeta.data[index];\n context = element.$context || (element.$context = createDataContext(this.getContext(), index, element));\n context.parsed = this.getParsed(index);\n context.raw = dataset.data[index];\n context.index = context.dataIndex = index;\n } else {\n context = this.$context || (this.$context = createDatasetContext(this.chart.getContext(), this.index));\n context.dataset = dataset;\n context.index = context.datasetIndex = this.index;\n }\n context.active = !!active;\n context.mode = mode;\n return context;\n }\n resolveDatasetElementOptions(mode) {\n return this._resolveElementOptions(this.datasetElementType.id, mode);\n }\n resolveDataElementOptions(index, mode) {\n return this._resolveElementOptions(this.dataElementType.id, mode, index);\n }\n _resolveElementOptions(elementType, mode = 'default', index) {\n const active = mode === 'active';\n const cache = this._cachedDataOpts;\n const cacheKey = elementType + '-' + mode;\n const cached = cache[cacheKey];\n const sharing = this.enableOptionSharing && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.h)(index);\n if (cached) {\n return cloneIfNotShared(cached, sharing);\n }\n const config = this.chart.config;\n const scopeKeys = config.datasetElementScopeKeys(this._type, elementType);\n const prefixes = active ? [\n `${elementType}Hover`,\n 'hover',\n elementType,\n ''\n ] : [\n elementType,\n ''\n ];\n const scopes = config.getOptionScopes(this.getDataset(), scopeKeys);\n const names = Object.keys(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.elements[elementType]);\n const context = ()=>this.getContext(index, active, mode);\n const values = config.resolveNamedOptions(scopes, names, context, prefixes);\n if (values.$shared) {\n values.$shared = sharing;\n cache[cacheKey] = Object.freeze(cloneIfNotShared(values, sharing));\n }\n return values;\n }\n _resolveAnimations(index, transition, active) {\n const chart = this.chart;\n const cache = this._cachedDataOpts;\n const cacheKey = `animation-${transition}`;\n const cached = cache[cacheKey];\n if (cached) {\n return cached;\n }\n let options;\n if (chart.options.animation !== false) {\n const config = this.chart.config;\n const scopeKeys = config.datasetAnimationScopeKeys(this._type, transition);\n const scopes = config.getOptionScopes(this.getDataset(), scopeKeys);\n options = config.createResolver(scopes, this.getContext(index, active, transition));\n }\n const animations = new Animations(chart, options && options.animations);\n if (options && options._cacheable) {\n cache[cacheKey] = Object.freeze(animations);\n }\n return animations;\n }\n getSharedOptions(options) {\n if (!options.$shared) {\n return;\n }\n return this._sharedOptions || (this._sharedOptions = Object.assign({}, options));\n }\n includeOptions(mode, sharedOptions) {\n return !sharedOptions || isDirectUpdateMode(mode) || this.chart._animationsDisabled;\n }\n _getSharedOptions(start, mode) {\n const firstOpts = this.resolveDataElementOptions(start, mode);\n const previouslySharedOptions = this._sharedOptions;\n const sharedOptions = this.getSharedOptions(firstOpts);\n const includeOptions = this.includeOptions(mode, sharedOptions) || sharedOptions !== previouslySharedOptions;\n this.updateSharedOptions(sharedOptions, mode, firstOpts);\n return {\n sharedOptions,\n includeOptions\n };\n }\n updateElement(element, index, properties, mode) {\n if (isDirectUpdateMode(mode)) {\n Object.assign(element, properties);\n } else {\n this._resolveAnimations(index, mode).update(element, properties);\n }\n }\n updateSharedOptions(sharedOptions, mode, newOptions) {\n if (sharedOptions && !isDirectUpdateMode(mode)) {\n this._resolveAnimations(undefined, mode).update(sharedOptions, newOptions);\n }\n }\n _setStyle(element, index, mode, active) {\n element.active = active;\n const options = this.getStyle(index, active);\n this._resolveAnimations(index, mode, active).update(element, {\n options: !active && this.getSharedOptions(options) || options\n });\n }\n removeHoverStyle(element, datasetIndex, index) {\n this._setStyle(element, index, 'active', false);\n }\n setHoverStyle(element, datasetIndex, index) {\n this._setStyle(element, index, 'active', true);\n }\n _removeDatasetHoverStyle() {\n const element = this._cachedMeta.dataset;\n if (element) {\n this._setStyle(element, undefined, 'active', false);\n }\n }\n _setDatasetHoverStyle() {\n const element = this._cachedMeta.dataset;\n if (element) {\n this._setStyle(element, undefined, 'active', true);\n }\n }\n _resyncElements(resetNewElements) {\n const data = this._data;\n const elements = this._cachedMeta.data;\n for (const [method, arg1, arg2] of this._syncList){\n this[method](arg1, arg2);\n }\n this._syncList = [];\n const numMeta = elements.length;\n const numData = data.length;\n const count = Math.min(numData, numMeta);\n if (count) {\n this.parse(0, count);\n }\n if (numData > numMeta) {\n this._insertElements(numMeta, numData - numMeta, resetNewElements);\n } else if (numData < numMeta) {\n this._removeElements(numData, numMeta - numData);\n }\n }\n _insertElements(start, count, resetNewElements = true) {\n const meta = this._cachedMeta;\n const data = meta.data;\n const end = start + count;\n let i;\n const move = (arr)=>{\n arr.length += count;\n for(i = arr.length - 1; i >= end; i--){\n arr[i] = arr[i - count];\n }\n };\n move(data);\n for(i = start; i < end; ++i){\n data[i] = new this.dataElementType();\n }\n if (this._parsing) {\n move(meta._parsed);\n }\n this.parse(start, count);\n if (resetNewElements) {\n this.updateElements(data, start, count, 'reset');\n }\n }\n updateElements(element, start, count, mode) {}\n _removeElements(start, count) {\n const meta = this._cachedMeta;\n if (this._parsing) {\n const removed = meta._parsed.splice(start, count);\n if (meta._stacked) {\n clearStacks(meta, removed);\n }\n }\n meta.data.splice(start, count);\n }\n _sync(args) {\n if (this._parsing) {\n this._syncList.push(args);\n } else {\n const [method, arg1, arg2] = args;\n this[method](arg1, arg2);\n }\n this.chart._dataChanges.push([\n this.index,\n ...args\n ]);\n }\n _onDataPush() {\n const count = arguments.length;\n this._sync([\n '_insertElements',\n this.getDataset().data.length - count,\n count\n ]);\n }\n _onDataPop() {\n this._sync([\n '_removeElements',\n this._cachedMeta.data.length - 1,\n 1\n ]);\n }\n _onDataShift() {\n this._sync([\n '_removeElements',\n 0,\n 1\n ]);\n }\n _onDataSplice(start, count) {\n if (count) {\n this._sync([\n '_removeElements',\n start,\n count\n ]);\n }\n const newCount = arguments.length - 2;\n if (newCount) {\n this._sync([\n '_insertElements',\n start,\n newCount\n ]);\n }\n }\n _onDataUnshift() {\n this._sync([\n '_insertElements',\n 0,\n arguments.length\n ]);\n }\n}\n\nfunction getAllScaleValues(scale, type) {\n if (!scale._cache.$bar) {\n const visibleMetas = scale.getMatchingVisibleMetas(type);\n let values = [];\n for(let i = 0, ilen = visibleMetas.length; i < ilen; i++){\n values = values.concat(visibleMetas[i].controller.getAllParsedValues(scale));\n }\n scale._cache.$bar = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__._)(values.sort((a, b)=>a - b));\n }\n return scale._cache.$bar;\n}\n function computeMinSampleSize(meta) {\n const scale = meta.iScale;\n const values = getAllScaleValues(scale, meta.type);\n let min = scale._length;\n let i, ilen, curr, prev;\n const updateMinAndPrev = ()=>{\n if (curr === 32767 || curr === -32768) {\n return;\n }\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.h)(prev)) {\n min = Math.min(min, Math.abs(curr - prev) || min);\n }\n prev = curr;\n };\n for(i = 0, ilen = values.length; i < ilen; ++i){\n curr = scale.getPixelForValue(values[i]);\n updateMinAndPrev();\n }\n prev = undefined;\n for(i = 0, ilen = scale.ticks.length; i < ilen; ++i){\n curr = scale.getPixelForTick(i);\n updateMinAndPrev();\n }\n return min;\n}\n function computeFitCategoryTraits(index, ruler, options, stackCount) {\n const thickness = options.barThickness;\n let size, ratio;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(thickness)) {\n size = ruler.min * options.categoryPercentage;\n ratio = options.barPercentage;\n } else {\n size = thickness * stackCount;\n ratio = 1;\n }\n return {\n chunk: size / stackCount,\n ratio,\n start: ruler.pixels[index] - size / 2\n };\n}\n function computeFlexCategoryTraits(index, ruler, options, stackCount) {\n const pixels = ruler.pixels;\n const curr = pixels[index];\n let prev = index > 0 ? pixels[index - 1] : null;\n let next = index < pixels.length - 1 ? pixels[index + 1] : null;\n const percent = options.categoryPercentage;\n if (prev === null) {\n prev = curr - (next === null ? ruler.end - ruler.start : next - curr);\n }\n if (next === null) {\n next = curr + curr - prev;\n }\n const start = curr - (curr - Math.min(prev, next)) / 2 * percent;\n const size = Math.abs(next - prev) / 2 * percent;\n return {\n chunk: size / stackCount,\n ratio: options.barPercentage,\n start\n };\n}\nfunction parseFloatBar(entry, item, vScale, i) {\n const startValue = vScale.parse(entry[0], i);\n const endValue = vScale.parse(entry[1], i);\n const min = Math.min(startValue, endValue);\n const max = Math.max(startValue, endValue);\n let barStart = min;\n let barEnd = max;\n if (Math.abs(min) > Math.abs(max)) {\n barStart = max;\n barEnd = min;\n }\n item[vScale.axis] = barEnd;\n item._custom = {\n barStart,\n barEnd,\n start: startValue,\n end: endValue,\n min,\n max\n };\n}\nfunction parseValue(entry, item, vScale, i) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(entry)) {\n parseFloatBar(entry, item, vScale, i);\n } else {\n item[vScale.axis] = vScale.parse(entry, i);\n }\n return item;\n}\nfunction parseArrayOrPrimitive(meta, data, start, count) {\n const iScale = meta.iScale;\n const vScale = meta.vScale;\n const labels = iScale.getLabels();\n const singleScale = iScale === vScale;\n const parsed = [];\n let i, ilen, item, entry;\n for(i = start, ilen = start + count; i < ilen; ++i){\n entry = data[i];\n item = {};\n item[iScale.axis] = singleScale || iScale.parse(labels[i], i);\n parsed.push(parseValue(entry, item, vScale, i));\n }\n return parsed;\n}\nfunction isFloatBar(custom) {\n return custom && custom.barStart !== undefined && custom.barEnd !== undefined;\n}\nfunction barSign(size, vScale, actualBase) {\n if (size !== 0) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(size);\n }\n return (vScale.isHorizontal() ? 1 : -1) * (vScale.min >= actualBase ? 1 : -1);\n}\nfunction borderProps(properties) {\n let reverse, start, end, top, bottom;\n if (properties.horizontal) {\n reverse = properties.base > properties.x;\n start = 'left';\n end = 'right';\n } else {\n reverse = properties.base < properties.y;\n start = 'bottom';\n end = 'top';\n }\n if (reverse) {\n top = 'end';\n bottom = 'start';\n } else {\n top = 'start';\n bottom = 'end';\n }\n return {\n start,\n end,\n reverse,\n top,\n bottom\n };\n}\nfunction setBorderSkipped(properties, options, stack, index) {\n let edge = options.borderSkipped;\n const res = {};\n if (!edge) {\n properties.borderSkipped = res;\n return;\n }\n if (edge === true) {\n properties.borderSkipped = {\n top: true,\n right: true,\n bottom: true,\n left: true\n };\n return;\n }\n const { start , end , reverse , top , bottom } = borderProps(properties);\n if (edge === 'middle' && stack) {\n properties.enableBorderRadius = true;\n if ((stack._top || 0) === index) {\n edge = top;\n } else if ((stack._bottom || 0) === index) {\n edge = bottom;\n } else {\n res[parseEdge(bottom, start, end, reverse)] = true;\n edge = top;\n }\n }\n res[parseEdge(edge, start, end, reverse)] = true;\n properties.borderSkipped = res;\n}\nfunction parseEdge(edge, a, b, reverse) {\n if (reverse) {\n edge = swap(edge, a, b);\n edge = startEnd(edge, b, a);\n } else {\n edge = startEnd(edge, a, b);\n }\n return edge;\n}\nfunction swap(orig, v1, v2) {\n return orig === v1 ? v2 : orig === v2 ? v1 : orig;\n}\nfunction startEnd(v, start, end) {\n return v === 'start' ? start : v === 'end' ? end : v;\n}\nfunction setInflateAmount(properties, { inflateAmount }, ratio) {\n properties.inflateAmount = inflateAmount === 'auto' ? ratio === 1 ? 0.33 : 0 : inflateAmount;\n}\nclass BarController extends DatasetController {\n static id = 'bar';\n static defaults = {\n datasetElementType: false,\n dataElementType: 'bar',\n categoryPercentage: 0.8,\n barPercentage: 0.9,\n grouped: true,\n animations: {\n numbers: {\n type: 'number',\n properties: [\n 'x',\n 'y',\n 'base',\n 'width',\n 'height'\n ]\n }\n }\n };\n static overrides = {\n scales: {\n _index_: {\n type: 'category',\n offset: true,\n grid: {\n offset: true\n }\n },\n _value_: {\n type: 'linear',\n beginAtZero: true\n }\n }\n };\n parsePrimitiveData(meta, data, start, count) {\n return parseArrayOrPrimitive(meta, data, start, count);\n }\n parseArrayData(meta, data, start, count) {\n return parseArrayOrPrimitive(meta, data, start, count);\n }\n parseObjectData(meta, data, start, count) {\n const { iScale , vScale } = meta;\n const { xAxisKey ='x' , yAxisKey ='y' } = this._parsing;\n const iAxisKey = iScale.axis === 'x' ? xAxisKey : yAxisKey;\n const vAxisKey = vScale.axis === 'x' ? xAxisKey : yAxisKey;\n const parsed = [];\n let i, ilen, item, obj;\n for(i = start, ilen = start + count; i < ilen; ++i){\n obj = data[i];\n item = {};\n item[iScale.axis] = iScale.parse((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(obj, iAxisKey), i);\n parsed.push(parseValue((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(obj, vAxisKey), item, vScale, i));\n }\n return parsed;\n }\n updateRangeFromParsed(range, scale, parsed, stack) {\n super.updateRangeFromParsed(range, scale, parsed, stack);\n const custom = parsed._custom;\n if (custom && scale === this._cachedMeta.vScale) {\n range.min = Math.min(range.min, custom.min);\n range.max = Math.max(range.max, custom.max);\n }\n }\n getMaxOverflow() {\n return 0;\n }\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const { iScale , vScale } = meta;\n const parsed = this.getParsed(index);\n const custom = parsed._custom;\n const value = isFloatBar(custom) ? '[' + custom.start + ', ' + custom.end + ']' : '' + vScale.getLabelForValue(parsed[vScale.axis]);\n return {\n label: '' + iScale.getLabelForValue(parsed[iScale.axis]),\n value\n };\n }\n initialize() {\n this.enableOptionSharing = true;\n super.initialize();\n const meta = this._cachedMeta;\n meta.stack = this.getDataset().stack;\n }\n update(mode) {\n const meta = this._cachedMeta;\n this.updateElements(meta.data, 0, meta.data.length, mode);\n }\n updateElements(bars, start, count, mode) {\n const reset = mode === 'reset';\n const { index , _cachedMeta: { vScale } } = this;\n const base = vScale.getBasePixel();\n const horizontal = vScale.isHorizontal();\n const ruler = this._getRuler();\n const { sharedOptions , includeOptions } = this._getSharedOptions(start, mode);\n for(let i = start; i < start + count; i++){\n const parsed = this.getParsed(i);\n const vpixels = reset || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(parsed[vScale.axis]) ? {\n base,\n head: base\n } : this._calculateBarValuePixels(i);\n const ipixels = this._calculateBarIndexPixels(i, ruler);\n const stack = (parsed._stacks || {})[vScale.axis];\n const properties = {\n horizontal,\n base: vpixels.base,\n enableBorderRadius: !stack || isFloatBar(parsed._custom) || index === stack._top || index === stack._bottom,\n x: horizontal ? vpixels.head : ipixels.center,\n y: horizontal ? ipixels.center : vpixels.head,\n height: horizontal ? ipixels.size : Math.abs(vpixels.size),\n width: horizontal ? Math.abs(vpixels.size) : ipixels.size\n };\n if (includeOptions) {\n properties.options = sharedOptions || this.resolveDataElementOptions(i, bars[i].active ? 'active' : mode);\n }\n const options = properties.options || bars[i].options;\n setBorderSkipped(properties, options, stack, index);\n setInflateAmount(properties, options, ruler.ratio);\n this.updateElement(bars[i], i, properties, mode);\n }\n }\n _getStacks(last, dataIndex) {\n const { iScale } = this._cachedMeta;\n const metasets = iScale.getMatchingVisibleMetas(this._type).filter((meta)=>meta.controller.options.grouped);\n const stacked = iScale.options.stacked;\n const stacks = [];\n const skipNull = (meta)=>{\n const parsed = meta.controller.getParsed(dataIndex);\n const val = parsed && parsed[meta.vScale.axis];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(val) || isNaN(val)) {\n return true;\n }\n };\n for (const meta of metasets){\n if (dataIndex !== undefined && skipNull(meta)) {\n continue;\n }\n if (stacked === false || stacks.indexOf(meta.stack) === -1 || stacked === undefined && meta.stack === undefined) {\n stacks.push(meta.stack);\n }\n if (meta.index === last) {\n break;\n }\n }\n if (!stacks.length) {\n stacks.push(undefined);\n }\n return stacks;\n }\n _getStackCount(index) {\n return this._getStacks(undefined, index).length;\n }\n _getStackIndex(datasetIndex, name, dataIndex) {\n const stacks = this._getStacks(datasetIndex, dataIndex);\n const index = name !== undefined ? stacks.indexOf(name) : -1;\n return index === -1 ? stacks.length - 1 : index;\n }\n _getRuler() {\n const opts = this.options;\n const meta = this._cachedMeta;\n const iScale = meta.iScale;\n const pixels = [];\n let i, ilen;\n for(i = 0, ilen = meta.data.length; i < ilen; ++i){\n pixels.push(iScale.getPixelForValue(this.getParsed(i)[iScale.axis], i));\n }\n const barThickness = opts.barThickness;\n const min = barThickness || computeMinSampleSize(meta);\n return {\n min,\n pixels,\n start: iScale._startPixel,\n end: iScale._endPixel,\n stackCount: this._getStackCount(),\n scale: iScale,\n grouped: opts.grouped,\n ratio: barThickness ? 1 : opts.categoryPercentage * opts.barPercentage\n };\n }\n _calculateBarValuePixels(index) {\n const { _cachedMeta: { vScale , _stacked , index: datasetIndex } , options: { base: baseValue , minBarLength } } = this;\n const actualBase = baseValue || 0;\n const parsed = this.getParsed(index);\n const custom = parsed._custom;\n const floating = isFloatBar(custom);\n let value = parsed[vScale.axis];\n let start = 0;\n let length = _stacked ? this.applyStack(vScale, parsed, _stacked) : value;\n let head, size;\n if (length !== value) {\n start = length - value;\n length = value;\n }\n if (floating) {\n value = custom.barStart;\n length = custom.barEnd - custom.barStart;\n if (value !== 0 && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(value) !== (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(custom.barEnd)) {\n start = 0;\n }\n start += value;\n }\n const startValue = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(baseValue) && !floating ? baseValue : start;\n let base = vScale.getPixelForValue(startValue);\n if (this.chart.getDataVisibility(index)) {\n head = vScale.getPixelForValue(start + length);\n } else {\n head = base;\n }\n size = head - base;\n if (Math.abs(size) < minBarLength) {\n size = barSign(size, vScale, actualBase) * minBarLength;\n if (value === actualBase) {\n base -= size / 2;\n }\n const startPixel = vScale.getPixelForDecimal(0);\n const endPixel = vScale.getPixelForDecimal(1);\n const min = Math.min(startPixel, endPixel);\n const max = Math.max(startPixel, endPixel);\n base = Math.max(Math.min(base, max), min);\n head = base + size;\n if (_stacked && !floating) {\n parsed._stacks[vScale.axis]._visualValues[datasetIndex] = vScale.getValueForPixel(head) - vScale.getValueForPixel(base);\n }\n }\n if (base === vScale.getPixelForValue(actualBase)) {\n const halfGrid = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(size) * vScale.getLineWidthForValue(actualBase) / 2;\n base += halfGrid;\n size -= halfGrid;\n }\n return {\n size,\n base,\n head,\n center: head + size / 2\n };\n }\n _calculateBarIndexPixels(index, ruler) {\n const scale = ruler.scale;\n const options = this.options;\n const skipNull = options.skipNull;\n const maxBarThickness = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.maxBarThickness, Infinity);\n let center, size;\n if (ruler.grouped) {\n const stackCount = skipNull ? this._getStackCount(index) : ruler.stackCount;\n const range = options.barThickness === 'flex' ? computeFlexCategoryTraits(index, ruler, options, stackCount) : computeFitCategoryTraits(index, ruler, options, stackCount);\n const stackIndex = this._getStackIndex(this.index, this._cachedMeta.stack, skipNull ? index : undefined);\n center = range.start + range.chunk * stackIndex + range.chunk / 2;\n size = Math.min(maxBarThickness, range.chunk * range.ratio);\n } else {\n center = scale.getPixelForValue(this.getParsed(index)[scale.axis], index);\n size = Math.min(maxBarThickness, ruler.min * ruler.ratio);\n }\n return {\n base: center - size / 2,\n head: center + size / 2,\n center,\n size\n };\n }\n draw() {\n const meta = this._cachedMeta;\n const vScale = meta.vScale;\n const rects = meta.data;\n const ilen = rects.length;\n let i = 0;\n for(; i < ilen; ++i){\n if (this.getParsed(i)[vScale.axis] !== null && !rects[i].hidden) {\n rects[i].draw(this._ctx);\n }\n }\n }\n}\n\nclass BubbleController extends DatasetController {\n static id = 'bubble';\n static defaults = {\n datasetElementType: false,\n dataElementType: 'point',\n animations: {\n numbers: {\n type: 'number',\n properties: [\n 'x',\n 'y',\n 'borderWidth',\n 'radius'\n ]\n }\n }\n };\n static overrides = {\n scales: {\n x: {\n type: 'linear'\n },\n y: {\n type: 'linear'\n }\n }\n };\n initialize() {\n this.enableOptionSharing = true;\n super.initialize();\n }\n parsePrimitiveData(meta, data, start, count) {\n const parsed = super.parsePrimitiveData(meta, data, start, count);\n for(let i = 0; i < parsed.length; i++){\n parsed[i]._custom = this.resolveDataElementOptions(i + start).radius;\n }\n return parsed;\n }\n parseArrayData(meta, data, start, count) {\n const parsed = super.parseArrayData(meta, data, start, count);\n for(let i = 0; i < parsed.length; i++){\n const item = data[start + i];\n parsed[i]._custom = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(item[2], this.resolveDataElementOptions(i + start).radius);\n }\n return parsed;\n }\n parseObjectData(meta, data, start, count) {\n const parsed = super.parseObjectData(meta, data, start, count);\n for(let i = 0; i < parsed.length; i++){\n const item = data[start + i];\n parsed[i]._custom = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(item && item.r && +item.r, this.resolveDataElementOptions(i + start).radius);\n }\n return parsed;\n }\n getMaxOverflow() {\n const data = this._cachedMeta.data;\n let max = 0;\n for(let i = data.length - 1; i >= 0; --i){\n max = Math.max(max, data[i].size(this.resolveDataElementOptions(i)) / 2);\n }\n return max > 0 && max;\n }\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const labels = this.chart.data.labels || [];\n const { xScale , yScale } = meta;\n const parsed = this.getParsed(index);\n const x = xScale.getLabelForValue(parsed.x);\n const y = yScale.getLabelForValue(parsed.y);\n const r = parsed._custom;\n return {\n label: labels[index] || '',\n value: '(' + x + ', ' + y + (r ? ', ' + r : '') + ')'\n };\n }\n update(mode) {\n const points = this._cachedMeta.data;\n this.updateElements(points, 0, points.length, mode);\n }\n updateElements(points, start, count, mode) {\n const reset = mode === 'reset';\n const { iScale , vScale } = this._cachedMeta;\n const { sharedOptions , includeOptions } = this._getSharedOptions(start, mode);\n const iAxis = iScale.axis;\n const vAxis = vScale.axis;\n for(let i = start; i < start + count; i++){\n const point = points[i];\n const parsed = !reset && this.getParsed(i);\n const properties = {};\n const iPixel = properties[iAxis] = reset ? iScale.getPixelForDecimal(0.5) : iScale.getPixelForValue(parsed[iAxis]);\n const vPixel = properties[vAxis] = reset ? vScale.getBasePixel() : vScale.getPixelForValue(parsed[vAxis]);\n properties.skip = isNaN(iPixel) || isNaN(vPixel);\n if (includeOptions) {\n properties.options = sharedOptions || this.resolveDataElementOptions(i, point.active ? 'active' : mode);\n if (reset) {\n properties.options.radius = 0;\n }\n }\n this.updateElement(point, i, properties, mode);\n }\n }\n resolveDataElementOptions(index, mode) {\n const parsed = this.getParsed(index);\n let values = super.resolveDataElementOptions(index, mode);\n if (values.$shared) {\n values = Object.assign({}, values, {\n $shared: false\n });\n }\n const radius = values.radius;\n if (mode !== 'active') {\n values.radius = 0;\n }\n values.radius += (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(parsed && parsed._custom, radius);\n return values;\n }\n}\n\nfunction getRatioAndOffset(rotation, circumference, cutout) {\n let ratioX = 1;\n let ratioY = 1;\n let offsetX = 0;\n let offsetY = 0;\n if (circumference < _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T) {\n const startAngle = rotation;\n const endAngle = startAngle + circumference;\n const startX = Math.cos(startAngle);\n const startY = Math.sin(startAngle);\n const endX = Math.cos(endAngle);\n const endY = Math.sin(endAngle);\n const calcMax = (angle, a, b)=>(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle, true) ? 1 : Math.max(a, a * cutout, b, b * cutout);\n const calcMin = (angle, a, b)=>(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle, true) ? -1 : Math.min(a, a * cutout, b, b * cutout);\n const maxX = calcMax(0, startX, endX);\n const maxY = calcMax(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H, startY, endY);\n const minX = calcMin(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P, startX, endX);\n const minY = calcMin(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H, startY, endY);\n ratioX = (maxX - minX) / 2;\n ratioY = (maxY - minY) / 2;\n offsetX = -(maxX + minX) / 2;\n offsetY = -(maxY + minY) / 2;\n }\n return {\n ratioX,\n ratioY,\n offsetX,\n offsetY\n };\n}\nclass DoughnutController extends DatasetController {\n static id = 'doughnut';\n static defaults = {\n datasetElementType: false,\n dataElementType: 'arc',\n animation: {\n animateRotate: true,\n animateScale: false\n },\n animations: {\n numbers: {\n type: 'number',\n properties: [\n 'circumference',\n 'endAngle',\n 'innerRadius',\n 'outerRadius',\n 'startAngle',\n 'x',\n 'y',\n 'offset',\n 'borderWidth',\n 'spacing'\n ]\n }\n },\n cutout: '50%',\n rotation: 0,\n circumference: 360,\n radius: '100%',\n spacing: 0,\n indexAxis: 'r'\n };\n static descriptors = {\n _scriptable: (name)=>name !== 'spacing',\n _indexable: (name)=>name !== 'spacing' && !name.startsWith('borderDash') && !name.startsWith('hoverBorderDash')\n };\n static overrides = {\n aspectRatio: 1,\n plugins: {\n legend: {\n labels: {\n generateLabels (chart) {\n const data = chart.data;\n if (data.labels.length && data.datasets.length) {\n const { labels: { pointStyle , color } } = chart.legend.options;\n return data.labels.map((label, i)=>{\n const meta = chart.getDatasetMeta(0);\n const style = meta.controller.getStyle(i);\n return {\n text: label,\n fillStyle: style.backgroundColor,\n strokeStyle: style.borderColor,\n fontColor: color,\n lineWidth: style.borderWidth,\n pointStyle: pointStyle,\n hidden: !chart.getDataVisibility(i),\n index: i\n };\n });\n }\n return [];\n }\n },\n onClick (e, legendItem, legend) {\n legend.chart.toggleDataVisibility(legendItem.index);\n legend.chart.update();\n }\n }\n }\n };\n constructor(chart, datasetIndex){\n super(chart, datasetIndex);\n this.enableOptionSharing = true;\n this.innerRadius = undefined;\n this.outerRadius = undefined;\n this.offsetX = undefined;\n this.offsetY = undefined;\n }\n linkScales() {}\n parse(start, count) {\n const data = this.getDataset().data;\n const meta = this._cachedMeta;\n if (this._parsing === false) {\n meta._parsed = data;\n } else {\n let getter = (i)=>+data[i];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(data[start])) {\n const { key ='value' } = this._parsing;\n getter = (i)=>+(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(data[i], key);\n }\n let i, ilen;\n for(i = start, ilen = start + count; i < ilen; ++i){\n meta._parsed[i] = getter(i);\n }\n }\n }\n _getRotation() {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.options.rotation - 90);\n }\n _getCircumference() {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.options.circumference);\n }\n _getRotationExtents() {\n let min = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T;\n let max = -_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T;\n for(let i = 0; i < this.chart.data.datasets.length; ++i){\n if (this.chart.isDatasetVisible(i) && this.chart.getDatasetMeta(i).type === this._type) {\n const controller = this.chart.getDatasetMeta(i).controller;\n const rotation = controller._getRotation();\n const circumference = controller._getCircumference();\n min = Math.min(min, rotation);\n max = Math.max(max, rotation + circumference);\n }\n }\n return {\n rotation: min,\n circumference: max - min\n };\n }\n update(mode) {\n const chart = this.chart;\n const { chartArea } = chart;\n const meta = this._cachedMeta;\n const arcs = meta.data;\n const spacing = this.getMaxBorderWidth() + this.getMaxOffset(arcs) + this.options.spacing;\n const maxSize = Math.max((Math.min(chartArea.width, chartArea.height) - spacing) / 2, 0);\n const cutout = Math.min((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.m)(this.options.cutout, maxSize), 1);\n const chartWeight = this._getRingWeight(this.index);\n const { circumference , rotation } = this._getRotationExtents();\n const { ratioX , ratioY , offsetX , offsetY } = getRatioAndOffset(rotation, circumference, cutout);\n const maxWidth = (chartArea.width - spacing) / ratioX;\n const maxHeight = (chartArea.height - spacing) / ratioY;\n const maxRadius = Math.max(Math.min(maxWidth, maxHeight) / 2, 0);\n const outerRadius = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.n)(this.options.radius, maxRadius);\n const innerRadius = Math.max(outerRadius * cutout, 0);\n const radiusLength = (outerRadius - innerRadius) / this._getVisibleDatasetWeightTotal();\n this.offsetX = offsetX * outerRadius;\n this.offsetY = offsetY * outerRadius;\n meta.total = this.calculateTotal();\n this.outerRadius = outerRadius - radiusLength * this._getRingWeightOffset(this.index);\n this.innerRadius = Math.max(this.outerRadius - radiusLength * chartWeight, 0);\n this.updateElements(arcs, 0, arcs.length, mode);\n }\n _circumference(i, reset) {\n const opts = this.options;\n const meta = this._cachedMeta;\n const circumference = this._getCircumference();\n if (reset && opts.animation.animateRotate || !this.chart.getDataVisibility(i) || meta._parsed[i] === null || meta.data[i].hidden) {\n return 0;\n }\n return this.calculateCircumference(meta._parsed[i] * circumference / _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T);\n }\n updateElements(arcs, start, count, mode) {\n const reset = mode === 'reset';\n const chart = this.chart;\n const chartArea = chart.chartArea;\n const opts = chart.options;\n const animationOpts = opts.animation;\n const centerX = (chartArea.left + chartArea.right) / 2;\n const centerY = (chartArea.top + chartArea.bottom) / 2;\n const animateScale = reset && animationOpts.animateScale;\n const innerRadius = animateScale ? 0 : this.innerRadius;\n const outerRadius = animateScale ? 0 : this.outerRadius;\n const { sharedOptions , includeOptions } = this._getSharedOptions(start, mode);\n let startAngle = this._getRotation();\n let i;\n for(i = 0; i < start; ++i){\n startAngle += this._circumference(i, reset);\n }\n for(i = start; i < start + count; ++i){\n const circumference = this._circumference(i, reset);\n const arc = arcs[i];\n const properties = {\n x: centerX + this.offsetX,\n y: centerY + this.offsetY,\n startAngle,\n endAngle: startAngle + circumference,\n circumference,\n outerRadius,\n innerRadius\n };\n if (includeOptions) {\n properties.options = sharedOptions || this.resolveDataElementOptions(i, arc.active ? 'active' : mode);\n }\n startAngle += circumference;\n this.updateElement(arc, i, properties, mode);\n }\n }\n calculateTotal() {\n const meta = this._cachedMeta;\n const metaData = meta.data;\n let total = 0;\n let i;\n for(i = 0; i < metaData.length; i++){\n const value = meta._parsed[i];\n if (value !== null && !isNaN(value) && this.chart.getDataVisibility(i) && !metaData[i].hidden) {\n total += Math.abs(value);\n }\n }\n return total;\n }\n calculateCircumference(value) {\n const total = this._cachedMeta.total;\n if (total > 0 && !isNaN(value)) {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T * (Math.abs(value) / total);\n }\n return 0;\n }\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const chart = this.chart;\n const labels = chart.data.labels || [];\n const value = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.o)(meta._parsed[index], chart.options.locale);\n return {\n label: labels[index] || '',\n value\n };\n }\n getMaxBorderWidth(arcs) {\n let max = 0;\n const chart = this.chart;\n let i, ilen, meta, controller, options;\n if (!arcs) {\n for(i = 0, ilen = chart.data.datasets.length; i < ilen; ++i){\n if (chart.isDatasetVisible(i)) {\n meta = chart.getDatasetMeta(i);\n arcs = meta.data;\n controller = meta.controller;\n break;\n }\n }\n }\n if (!arcs) {\n return 0;\n }\n for(i = 0, ilen = arcs.length; i < ilen; ++i){\n options = controller.resolveDataElementOptions(i);\n if (options.borderAlign !== 'inner') {\n max = Math.max(max, options.borderWidth || 0, options.hoverBorderWidth || 0);\n }\n }\n return max;\n }\n getMaxOffset(arcs) {\n let max = 0;\n for(let i = 0, ilen = arcs.length; i < ilen; ++i){\n const options = this.resolveDataElementOptions(i);\n max = Math.max(max, options.offset || 0, options.hoverOffset || 0);\n }\n return max;\n }\n _getRingWeightOffset(datasetIndex) {\n let ringWeightOffset = 0;\n for(let i = 0; i < datasetIndex; ++i){\n if (this.chart.isDatasetVisible(i)) {\n ringWeightOffset += this._getRingWeight(i);\n }\n }\n return ringWeightOffset;\n }\n _getRingWeight(datasetIndex) {\n return Math.max((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(this.chart.data.datasets[datasetIndex].weight, 1), 0);\n }\n _getVisibleDatasetWeightTotal() {\n return this._getRingWeightOffset(this.chart.data.datasets.length) || 1;\n }\n}\n\nclass LineController extends DatasetController {\n static id = 'line';\n static defaults = {\n datasetElementType: 'line',\n dataElementType: 'point',\n showLine: true,\n spanGaps: false\n };\n static overrides = {\n scales: {\n _index_: {\n type: 'category'\n },\n _value_: {\n type: 'linear'\n }\n }\n };\n initialize() {\n this.enableOptionSharing = true;\n this.supportsDecimation = true;\n super.initialize();\n }\n update(mode) {\n const meta = this._cachedMeta;\n const { dataset: line , data: points = [] , _dataset } = meta;\n const animationsDisabled = this.chart._animationsDisabled;\n let { start , count } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.q)(meta, points, animationsDisabled);\n this._drawStart = start;\n this._drawCount = count;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.w)(meta)) {\n start = 0;\n count = points.length;\n }\n line._chart = this.chart;\n line._datasetIndex = this.index;\n line._decimated = !!_dataset._decimated;\n line.points = points;\n const options = this.resolveDatasetElementOptions(mode);\n if (!this.options.showLine) {\n options.borderWidth = 0;\n }\n options.segment = this.options.segment;\n this.updateElement(line, undefined, {\n animated: !animationsDisabled,\n options\n }, mode);\n this.updateElements(points, start, count, mode);\n }\n updateElements(points, start, count, mode) {\n const reset = mode === 'reset';\n const { iScale , vScale , _stacked , _dataset } = this._cachedMeta;\n const { sharedOptions , includeOptions } = this._getSharedOptions(start, mode);\n const iAxis = iScale.axis;\n const vAxis = vScale.axis;\n const { spanGaps , segment } = this.options;\n const maxGapLength = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(spanGaps) ? spanGaps : Number.POSITIVE_INFINITY;\n const directUpdate = this.chart._animationsDisabled || reset || mode === 'none';\n const end = start + count;\n const pointsCount = points.length;\n let prevParsed = start > 0 && this.getParsed(start - 1);\n for(let i = 0; i < pointsCount; ++i){\n const point = points[i];\n const properties = directUpdate ? point : {};\n if (i < start || i >= end) {\n properties.skip = true;\n continue;\n }\n const parsed = this.getParsed(i);\n const nullData = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(parsed[vAxis]);\n const iPixel = properties[iAxis] = iScale.getPixelForValue(parsed[iAxis], i);\n const vPixel = properties[vAxis] = reset || nullData ? vScale.getBasePixel() : vScale.getPixelForValue(_stacked ? this.applyStack(vScale, parsed, _stacked) : parsed[vAxis], i);\n properties.skip = isNaN(iPixel) || isNaN(vPixel) || nullData;\n properties.stop = i > 0 && Math.abs(parsed[iAxis] - prevParsed[iAxis]) > maxGapLength;\n if (segment) {\n properties.parsed = parsed;\n properties.raw = _dataset.data[i];\n }\n if (includeOptions) {\n properties.options = sharedOptions || this.resolveDataElementOptions(i, point.active ? 'active' : mode);\n }\n if (!directUpdate) {\n this.updateElement(point, i, properties, mode);\n }\n prevParsed = parsed;\n }\n }\n getMaxOverflow() {\n const meta = this._cachedMeta;\n const dataset = meta.dataset;\n const border = dataset.options && dataset.options.borderWidth || 0;\n const data = meta.data || [];\n if (!data.length) {\n return border;\n }\n const firstPoint = data[0].size(this.resolveDataElementOptions(0));\n const lastPoint = data[data.length - 1].size(this.resolveDataElementOptions(data.length - 1));\n return Math.max(border, firstPoint, lastPoint) / 2;\n }\n draw() {\n const meta = this._cachedMeta;\n meta.dataset.updateControlPoints(this.chart.chartArea, meta.iScale.axis);\n super.draw();\n }\n}\n\nclass PolarAreaController extends DatasetController {\n static id = 'polarArea';\n static defaults = {\n dataElementType: 'arc',\n animation: {\n animateRotate: true,\n animateScale: true\n },\n animations: {\n numbers: {\n type: 'number',\n properties: [\n 'x',\n 'y',\n 'startAngle',\n 'endAngle',\n 'innerRadius',\n 'outerRadius'\n ]\n }\n },\n indexAxis: 'r',\n startAngle: 0\n };\n static overrides = {\n aspectRatio: 1,\n plugins: {\n legend: {\n labels: {\n generateLabels (chart) {\n const data = chart.data;\n if (data.labels.length && data.datasets.length) {\n const { labels: { pointStyle , color } } = chart.legend.options;\n return data.labels.map((label, i)=>{\n const meta = chart.getDatasetMeta(0);\n const style = meta.controller.getStyle(i);\n return {\n text: label,\n fillStyle: style.backgroundColor,\n strokeStyle: style.borderColor,\n fontColor: color,\n lineWidth: style.borderWidth,\n pointStyle: pointStyle,\n hidden: !chart.getDataVisibility(i),\n index: i\n };\n });\n }\n return [];\n }\n },\n onClick (e, legendItem, legend) {\n legend.chart.toggleDataVisibility(legendItem.index);\n legend.chart.update();\n }\n }\n },\n scales: {\n r: {\n type: 'radialLinear',\n angleLines: {\n display: false\n },\n beginAtZero: true,\n grid: {\n circular: true\n },\n pointLabels: {\n display: false\n },\n startAngle: 0\n }\n }\n };\n constructor(chart, datasetIndex){\n super(chart, datasetIndex);\n this.innerRadius = undefined;\n this.outerRadius = undefined;\n }\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const chart = this.chart;\n const labels = chart.data.labels || [];\n const value = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.o)(meta._parsed[index].r, chart.options.locale);\n return {\n label: labels[index] || '',\n value\n };\n }\n parseObjectData(meta, data, start, count) {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.y.bind(this)(meta, data, start, count);\n }\n update(mode) {\n const arcs = this._cachedMeta.data;\n this._updateRadius();\n this.updateElements(arcs, 0, arcs.length, mode);\n }\n getMinMax() {\n const meta = this._cachedMeta;\n const range = {\n min: Number.POSITIVE_INFINITY,\n max: Number.NEGATIVE_INFINITY\n };\n meta.data.forEach((element, index)=>{\n const parsed = this.getParsed(index).r;\n if (!isNaN(parsed) && this.chart.getDataVisibility(index)) {\n if (parsed < range.min) {\n range.min = parsed;\n }\n if (parsed > range.max) {\n range.max = parsed;\n }\n }\n });\n return range;\n }\n _updateRadius() {\n const chart = this.chart;\n const chartArea = chart.chartArea;\n const opts = chart.options;\n const minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top);\n const outerRadius = Math.max(minSize / 2, 0);\n const innerRadius = Math.max(opts.cutoutPercentage ? outerRadius / 100 * opts.cutoutPercentage : 1, 0);\n const radiusLength = (outerRadius - innerRadius) / chart.getVisibleDatasetCount();\n this.outerRadius = outerRadius - radiusLength * this.index;\n this.innerRadius = this.outerRadius - radiusLength;\n }\n updateElements(arcs, start, count, mode) {\n const reset = mode === 'reset';\n const chart = this.chart;\n const opts = chart.options;\n const animationOpts = opts.animation;\n const scale = this._cachedMeta.rScale;\n const centerX = scale.xCenter;\n const centerY = scale.yCenter;\n const datasetStartAngle = scale.getIndexAngle(0) - 0.5 * _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P;\n let angle = datasetStartAngle;\n let i;\n const defaultAngle = 360 / this.countVisibleElements();\n for(i = 0; i < start; ++i){\n angle += this._computeAngle(i, mode, defaultAngle);\n }\n for(i = start; i < start + count; i++){\n const arc = arcs[i];\n let startAngle = angle;\n let endAngle = angle + this._computeAngle(i, mode, defaultAngle);\n let outerRadius = chart.getDataVisibility(i) ? scale.getDistanceFromCenterForValue(this.getParsed(i).r) : 0;\n angle = endAngle;\n if (reset) {\n if (animationOpts.animateScale) {\n outerRadius = 0;\n }\n if (animationOpts.animateRotate) {\n startAngle = endAngle = datasetStartAngle;\n }\n }\n const properties = {\n x: centerX,\n y: centerY,\n innerRadius: 0,\n outerRadius,\n startAngle,\n endAngle,\n options: this.resolveDataElementOptions(i, arc.active ? 'active' : mode)\n };\n this.updateElement(arc, i, properties, mode);\n }\n }\n countVisibleElements() {\n const meta = this._cachedMeta;\n let count = 0;\n meta.data.forEach((element, index)=>{\n if (!isNaN(this.getParsed(index).r) && this.chart.getDataVisibility(index)) {\n count++;\n }\n });\n return count;\n }\n _computeAngle(index, mode, defaultAngle) {\n return this.chart.getDataVisibility(index) ? (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.resolveDataElementOptions(index, mode).angle || defaultAngle) : 0;\n }\n}\n\nclass PieController extends DoughnutController {\n static id = 'pie';\n static defaults = {\n cutout: 0,\n rotation: 0,\n circumference: 360,\n radius: '100%'\n };\n}\n\nclass RadarController extends DatasetController {\n static id = 'radar';\n static defaults = {\n datasetElementType: 'line',\n dataElementType: 'point',\n indexAxis: 'r',\n showLine: true,\n elements: {\n line: {\n fill: 'start'\n }\n }\n };\n static overrides = {\n aspectRatio: 1,\n scales: {\n r: {\n type: 'radialLinear'\n }\n }\n };\n getLabelAndValue(index) {\n const vScale = this._cachedMeta.vScale;\n const parsed = this.getParsed(index);\n return {\n label: vScale.getLabels()[index],\n value: '' + vScale.getLabelForValue(parsed[vScale.axis])\n };\n }\n parseObjectData(meta, data, start, count) {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.y.bind(this)(meta, data, start, count);\n }\n update(mode) {\n const meta = this._cachedMeta;\n const line = meta.dataset;\n const points = meta.data || [];\n const labels = meta.iScale.getLabels();\n line.points = points;\n if (mode !== 'resize') {\n const options = this.resolveDatasetElementOptions(mode);\n if (!this.options.showLine) {\n options.borderWidth = 0;\n }\n const properties = {\n _loop: true,\n _fullLoop: labels.length === points.length,\n options\n };\n this.updateElement(line, undefined, properties, mode);\n }\n this.updateElements(points, 0, points.length, mode);\n }\n updateElements(points, start, count, mode) {\n const scale = this._cachedMeta.rScale;\n const reset = mode === 'reset';\n for(let i = start; i < start + count; i++){\n const point = points[i];\n const options = this.resolveDataElementOptions(i, point.active ? 'active' : mode);\n const pointPosition = scale.getPointPositionForValue(i, this.getParsed(i).r);\n const x = reset ? scale.xCenter : pointPosition.x;\n const y = reset ? scale.yCenter : pointPosition.y;\n const properties = {\n x,\n y,\n angle: pointPosition.angle,\n skip: isNaN(x) || isNaN(y),\n options\n };\n this.updateElement(point, i, properties, mode);\n }\n }\n}\n\nclass ScatterController extends DatasetController {\n static id = 'scatter';\n static defaults = {\n datasetElementType: false,\n dataElementType: 'point',\n showLine: false,\n fill: false\n };\n static overrides = {\n interaction: {\n mode: 'point'\n },\n scales: {\n x: {\n type: 'linear'\n },\n y: {\n type: 'linear'\n }\n }\n };\n getLabelAndValue(index) {\n const meta = this._cachedMeta;\n const labels = this.chart.data.labels || [];\n const { xScale , yScale } = meta;\n const parsed = this.getParsed(index);\n const x = xScale.getLabelForValue(parsed.x);\n const y = yScale.getLabelForValue(parsed.y);\n return {\n label: labels[index] || '',\n value: '(' + x + ', ' + y + ')'\n };\n }\n update(mode) {\n const meta = this._cachedMeta;\n const { data: points = [] } = meta;\n const animationsDisabled = this.chart._animationsDisabled;\n let { start , count } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.q)(meta, points, animationsDisabled);\n this._drawStart = start;\n this._drawCount = count;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.w)(meta)) {\n start = 0;\n count = points.length;\n }\n if (this.options.showLine) {\n if (!this.datasetElementType) {\n this.addElements();\n }\n const { dataset: line , _dataset } = meta;\n line._chart = this.chart;\n line._datasetIndex = this.index;\n line._decimated = !!_dataset._decimated;\n line.points = points;\n const options = this.resolveDatasetElementOptions(mode);\n options.segment = this.options.segment;\n this.updateElement(line, undefined, {\n animated: !animationsDisabled,\n options\n }, mode);\n } else if (this.datasetElementType) {\n delete meta.dataset;\n this.datasetElementType = false;\n }\n this.updateElements(points, start, count, mode);\n }\n addElements() {\n const { showLine } = this.options;\n if (!this.datasetElementType && showLine) {\n this.datasetElementType = this.chart.registry.getElement('line');\n }\n super.addElements();\n }\n updateElements(points, start, count, mode) {\n const reset = mode === 'reset';\n const { iScale , vScale , _stacked , _dataset } = this._cachedMeta;\n const firstOpts = this.resolveDataElementOptions(start, mode);\n const sharedOptions = this.getSharedOptions(firstOpts);\n const includeOptions = this.includeOptions(mode, sharedOptions);\n const iAxis = iScale.axis;\n const vAxis = vScale.axis;\n const { spanGaps , segment } = this.options;\n const maxGapLength = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(spanGaps) ? spanGaps : Number.POSITIVE_INFINITY;\n const directUpdate = this.chart._animationsDisabled || reset || mode === 'none';\n let prevParsed = start > 0 && this.getParsed(start - 1);\n for(let i = start; i < start + count; ++i){\n const point = points[i];\n const parsed = this.getParsed(i);\n const properties = directUpdate ? point : {};\n const nullData = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(parsed[vAxis]);\n const iPixel = properties[iAxis] = iScale.getPixelForValue(parsed[iAxis], i);\n const vPixel = properties[vAxis] = reset || nullData ? vScale.getBasePixel() : vScale.getPixelForValue(_stacked ? this.applyStack(vScale, parsed, _stacked) : parsed[vAxis], i);\n properties.skip = isNaN(iPixel) || isNaN(vPixel) || nullData;\n properties.stop = i > 0 && Math.abs(parsed[iAxis] - prevParsed[iAxis]) > maxGapLength;\n if (segment) {\n properties.parsed = parsed;\n properties.raw = _dataset.data[i];\n }\n if (includeOptions) {\n properties.options = sharedOptions || this.resolveDataElementOptions(i, point.active ? 'active' : mode);\n }\n if (!directUpdate) {\n this.updateElement(point, i, properties, mode);\n }\n prevParsed = parsed;\n }\n this.updateSharedOptions(sharedOptions, mode, firstOpts);\n }\n getMaxOverflow() {\n const meta = this._cachedMeta;\n const data = meta.data || [];\n if (!this.options.showLine) {\n let max = 0;\n for(let i = data.length - 1; i >= 0; --i){\n max = Math.max(max, data[i].size(this.resolveDataElementOptions(i)) / 2);\n }\n return max > 0 && max;\n }\n const dataset = meta.dataset;\n const border = dataset.options && dataset.options.borderWidth || 0;\n if (!data.length) {\n return border;\n }\n const firstPoint = data[0].size(this.resolveDataElementOptions(0));\n const lastPoint = data[data.length - 1].size(this.resolveDataElementOptions(data.length - 1));\n return Math.max(border, firstPoint, lastPoint) / 2;\n }\n}\n\nvar controllers = /*#__PURE__*/Object.freeze({\n__proto__: null,\nBarController: BarController,\nBubbleController: BubbleController,\nDoughnutController: DoughnutController,\nLineController: LineController,\nPieController: PieController,\nPolarAreaController: PolarAreaController,\nRadarController: RadarController,\nScatterController: ScatterController\n});\n\n/**\n * @namespace Chart._adapters\n * @since 2.8.0\n * @private\n */ function abstract() {\n throw new Error('This method is not implemented: Check that a complete date adapter is provided.');\n}\n/**\n * Date adapter (current used by the time scale)\n * @namespace Chart._adapters._date\n * @memberof Chart._adapters\n * @private\n */ class DateAdapterBase {\n /**\n * Override default date adapter methods.\n * Accepts type parameter to define options type.\n * @example\n * Chart._adapters._date.override<{myAdapterOption: string}>({\n * init() {\n * console.log(this.options.myAdapterOption);\n * }\n * })\n */ static override(members) {\n Object.assign(DateAdapterBase.prototype, members);\n }\n options;\n constructor(options){\n this.options = options || {};\n }\n // eslint-disable-next-line @typescript-eslint/no-empty-function\n init() {}\n formats() {\n return abstract();\n }\n parse() {\n return abstract();\n }\n format() {\n return abstract();\n }\n add() {\n return abstract();\n }\n diff() {\n return abstract();\n }\n startOf() {\n return abstract();\n }\n endOf() {\n return abstract();\n }\n}\nvar adapters = {\n _date: DateAdapterBase\n};\n\nfunction binarySearch(metaset, axis, value, intersect) {\n const { controller , data , _sorted } = metaset;\n const iScale = controller._cachedMeta.iScale;\n if (iScale && axis === iScale.axis && axis !== 'r' && _sorted && data.length) {\n const lookupMethod = iScale._reversePixels ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.A : _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.B;\n if (!intersect) {\n return lookupMethod(data, axis, value);\n } else if (controller._sharedOptions) {\n const el = data[0];\n const range = typeof el.getRange === 'function' && el.getRange(axis);\n if (range) {\n const start = lookupMethod(data, axis, value - range);\n const end = lookupMethod(data, axis, value + range);\n return {\n lo: start.lo,\n hi: end.hi\n };\n }\n }\n }\n return {\n lo: 0,\n hi: data.length - 1\n };\n}\n function evaluateInteractionItems(chart, axis, position, handler, intersect) {\n const metasets = chart.getSortedVisibleDatasetMetas();\n const value = position[axis];\n for(let i = 0, ilen = metasets.length; i < ilen; ++i){\n const { index , data } = metasets[i];\n const { lo , hi } = binarySearch(metasets[i], axis, value, intersect);\n for(let j = lo; j <= hi; ++j){\n const element = data[j];\n if (!element.skip) {\n handler(element, index, j);\n }\n }\n }\n}\n function getDistanceMetricForAxis(axis) {\n const useX = axis.indexOf('x') !== -1;\n const useY = axis.indexOf('y') !== -1;\n return function(pt1, pt2) {\n const deltaX = useX ? Math.abs(pt1.x - pt2.x) : 0;\n const deltaY = useY ? Math.abs(pt1.y - pt2.y) : 0;\n return Math.sqrt(Math.pow(deltaX, 2) + Math.pow(deltaY, 2));\n };\n}\n function getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible) {\n const items = [];\n if (!includeInvisible && !chart.isPointInArea(position)) {\n return items;\n }\n const evaluationFunc = function(element, datasetIndex, index) {\n if (!includeInvisible && !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)(element, chart.chartArea, 0)) {\n return;\n }\n if (element.inRange(position.x, position.y, useFinalPosition)) {\n items.push({\n element,\n datasetIndex,\n index\n });\n }\n };\n evaluateInteractionItems(chart, axis, position, evaluationFunc, true);\n return items;\n}\n function getNearestRadialItems(chart, position, axis, useFinalPosition) {\n let items = [];\n function evaluationFunc(element, datasetIndex, index) {\n const { startAngle , endAngle } = element.getProps([\n 'startAngle',\n 'endAngle'\n ], useFinalPosition);\n const { angle } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.D)(element, {\n x: position.x,\n y: position.y\n });\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle)) {\n items.push({\n element,\n datasetIndex,\n index\n });\n }\n }\n evaluateInteractionItems(chart, axis, position, evaluationFunc);\n return items;\n}\n function getNearestCartesianItems(chart, position, axis, intersect, useFinalPosition, includeInvisible) {\n let items = [];\n const distanceMetric = getDistanceMetricForAxis(axis);\n let minDistance = Number.POSITIVE_INFINITY;\n function evaluationFunc(element, datasetIndex, index) {\n const inRange = element.inRange(position.x, position.y, useFinalPosition);\n if (intersect && !inRange) {\n return;\n }\n const center = element.getCenterPoint(useFinalPosition);\n const pointInArea = !!includeInvisible || chart.isPointInArea(center);\n if (!pointInArea && !inRange) {\n return;\n }\n const distance = distanceMetric(position, center);\n if (distance < minDistance) {\n items = [\n {\n element,\n datasetIndex,\n index\n }\n ];\n minDistance = distance;\n } else if (distance === minDistance) {\n items.push({\n element,\n datasetIndex,\n index\n });\n }\n }\n evaluateInteractionItems(chart, axis, position, evaluationFunc);\n return items;\n}\n function getNearestItems(chart, position, axis, intersect, useFinalPosition, includeInvisible) {\n if (!includeInvisible && !chart.isPointInArea(position)) {\n return [];\n }\n return axis === 'r' && !intersect ? getNearestRadialItems(chart, position, axis, useFinalPosition) : getNearestCartesianItems(chart, position, axis, intersect, useFinalPosition, includeInvisible);\n}\n function getAxisItems(chart, position, axis, intersect, useFinalPosition) {\n const items = [];\n const rangeMethod = axis === 'x' ? 'inXRange' : 'inYRange';\n let intersectsItem = false;\n evaluateInteractionItems(chart, axis, position, (element, datasetIndex, index)=>{\n if (element[rangeMethod](position[axis], useFinalPosition)) {\n items.push({\n element,\n datasetIndex,\n index\n });\n intersectsItem = intersectsItem || element.inRange(position.x, position.y, useFinalPosition);\n }\n });\n if (intersect && !intersectsItem) {\n return [];\n }\n return items;\n}\n var Interaction = {\n evaluateInteractionItems,\n modes: {\n index (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n const axis = options.axis || 'x';\n const includeInvisible = options.includeInvisible || false;\n const items = options.intersect ? getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible) : getNearestItems(chart, position, axis, false, useFinalPosition, includeInvisible);\n const elements = [];\n if (!items.length) {\n return [];\n }\n chart.getSortedVisibleDatasetMetas().forEach((meta)=>{\n const index = items[0].index;\n const element = meta.data[index];\n if (element && !element.skip) {\n elements.push({\n element,\n datasetIndex: meta.index,\n index\n });\n }\n });\n return elements;\n },\n dataset (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n const axis = options.axis || 'xy';\n const includeInvisible = options.includeInvisible || false;\n let items = options.intersect ? getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible) : getNearestItems(chart, position, axis, false, useFinalPosition, includeInvisible);\n if (items.length > 0) {\n const datasetIndex = items[0].datasetIndex;\n const data = chart.getDatasetMeta(datasetIndex).data;\n items = [];\n for(let i = 0; i < data.length; ++i){\n items.push({\n element: data[i],\n datasetIndex,\n index: i\n });\n }\n }\n return items;\n },\n point (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n const axis = options.axis || 'xy';\n const includeInvisible = options.includeInvisible || false;\n return getIntersectItems(chart, position, axis, useFinalPosition, includeInvisible);\n },\n nearest (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n const axis = options.axis || 'xy';\n const includeInvisible = options.includeInvisible || false;\n return getNearestItems(chart, position, axis, options.intersect, useFinalPosition, includeInvisible);\n },\n x (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n return getAxisItems(chart, position, 'x', options.intersect, useFinalPosition);\n },\n y (chart, e, options, useFinalPosition) {\n const position = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(e, chart);\n return getAxisItems(chart, position, 'y', options.intersect, useFinalPosition);\n }\n }\n};\n\nconst STATIC_POSITIONS = [\n 'left',\n 'top',\n 'right',\n 'bottom'\n];\nfunction filterByPosition(array, position) {\n return array.filter((v)=>v.pos === position);\n}\nfunction filterDynamicPositionByAxis(array, axis) {\n return array.filter((v)=>STATIC_POSITIONS.indexOf(v.pos) === -1 && v.box.axis === axis);\n}\nfunction sortByWeight(array, reverse) {\n return array.sort((a, b)=>{\n const v0 = reverse ? b : a;\n const v1 = reverse ? a : b;\n return v0.weight === v1.weight ? v0.index - v1.index : v0.weight - v1.weight;\n });\n}\nfunction wrapBoxes(boxes) {\n const layoutBoxes = [];\n let i, ilen, box, pos, stack, stackWeight;\n for(i = 0, ilen = (boxes || []).length; i < ilen; ++i){\n box = boxes[i];\n ({ position: pos , options: { stack , stackWeight =1 } } = box);\n layoutBoxes.push({\n index: i,\n box,\n pos,\n horizontal: box.isHorizontal(),\n weight: box.weight,\n stack: stack && pos + stack,\n stackWeight\n });\n }\n return layoutBoxes;\n}\nfunction buildStacks(layouts) {\n const stacks = {};\n for (const wrap of layouts){\n const { stack , pos , stackWeight } = wrap;\n if (!stack || !STATIC_POSITIONS.includes(pos)) {\n continue;\n }\n const _stack = stacks[stack] || (stacks[stack] = {\n count: 0,\n placed: 0,\n weight: 0,\n size: 0\n });\n _stack.count++;\n _stack.weight += stackWeight;\n }\n return stacks;\n}\n function setLayoutDims(layouts, params) {\n const stacks = buildStacks(layouts);\n const { vBoxMaxWidth , hBoxMaxHeight } = params;\n let i, ilen, layout;\n for(i = 0, ilen = layouts.length; i < ilen; ++i){\n layout = layouts[i];\n const { fullSize } = layout.box;\n const stack = stacks[layout.stack];\n const factor = stack && layout.stackWeight / stack.weight;\n if (layout.horizontal) {\n layout.width = factor ? factor * vBoxMaxWidth : fullSize && params.availableWidth;\n layout.height = hBoxMaxHeight;\n } else {\n layout.width = vBoxMaxWidth;\n layout.height = factor ? factor * hBoxMaxHeight : fullSize && params.availableHeight;\n }\n }\n return stacks;\n}\nfunction buildLayoutBoxes(boxes) {\n const layoutBoxes = wrapBoxes(boxes);\n const fullSize = sortByWeight(layoutBoxes.filter((wrap)=>wrap.box.fullSize), true);\n const left = sortByWeight(filterByPosition(layoutBoxes, 'left'), true);\n const right = sortByWeight(filterByPosition(layoutBoxes, 'right'));\n const top = sortByWeight(filterByPosition(layoutBoxes, 'top'), true);\n const bottom = sortByWeight(filterByPosition(layoutBoxes, 'bottom'));\n const centerHorizontal = filterDynamicPositionByAxis(layoutBoxes, 'x');\n const centerVertical = filterDynamicPositionByAxis(layoutBoxes, 'y');\n return {\n fullSize,\n leftAndTop: left.concat(top),\n rightAndBottom: right.concat(centerVertical).concat(bottom).concat(centerHorizontal),\n chartArea: filterByPosition(layoutBoxes, 'chartArea'),\n vertical: left.concat(right).concat(centerVertical),\n horizontal: top.concat(bottom).concat(centerHorizontal)\n };\n}\nfunction getCombinedMax(maxPadding, chartArea, a, b) {\n return Math.max(maxPadding[a], chartArea[a]) + Math.max(maxPadding[b], chartArea[b]);\n}\nfunction updateMaxPadding(maxPadding, boxPadding) {\n maxPadding.top = Math.max(maxPadding.top, boxPadding.top);\n maxPadding.left = Math.max(maxPadding.left, boxPadding.left);\n maxPadding.bottom = Math.max(maxPadding.bottom, boxPadding.bottom);\n maxPadding.right = Math.max(maxPadding.right, boxPadding.right);\n}\nfunction updateDims(chartArea, params, layout, stacks) {\n const { pos , box } = layout;\n const maxPadding = chartArea.maxPadding;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(pos)) {\n if (layout.size) {\n chartArea[pos] -= layout.size;\n }\n const stack = stacks[layout.stack] || {\n size: 0,\n count: 1\n };\n stack.size = Math.max(stack.size, layout.horizontal ? box.height : box.width);\n layout.size = stack.size / stack.count;\n chartArea[pos] += layout.size;\n }\n if (box.getPadding) {\n updateMaxPadding(maxPadding, box.getPadding());\n }\n const newWidth = Math.max(0, params.outerWidth - getCombinedMax(maxPadding, chartArea, 'left', 'right'));\n const newHeight = Math.max(0, params.outerHeight - getCombinedMax(maxPadding, chartArea, 'top', 'bottom'));\n const widthChanged = newWidth !== chartArea.w;\n const heightChanged = newHeight !== chartArea.h;\n chartArea.w = newWidth;\n chartArea.h = newHeight;\n return layout.horizontal ? {\n same: widthChanged,\n other: heightChanged\n } : {\n same: heightChanged,\n other: widthChanged\n };\n}\nfunction handleMaxPadding(chartArea) {\n const maxPadding = chartArea.maxPadding;\n function updatePos(pos) {\n const change = Math.max(maxPadding[pos] - chartArea[pos], 0);\n chartArea[pos] += change;\n return change;\n }\n chartArea.y += updatePos('top');\n chartArea.x += updatePos('left');\n updatePos('right');\n updatePos('bottom');\n}\nfunction getMargins(horizontal, chartArea) {\n const maxPadding = chartArea.maxPadding;\n function marginForPositions(positions) {\n const margin = {\n left: 0,\n top: 0,\n right: 0,\n bottom: 0\n };\n positions.forEach((pos)=>{\n margin[pos] = Math.max(chartArea[pos], maxPadding[pos]);\n });\n return margin;\n }\n return horizontal ? marginForPositions([\n 'left',\n 'right'\n ]) : marginForPositions([\n 'top',\n 'bottom'\n ]);\n}\nfunction fitBoxes(boxes, chartArea, params, stacks) {\n const refitBoxes = [];\n let i, ilen, layout, box, refit, changed;\n for(i = 0, ilen = boxes.length, refit = 0; i < ilen; ++i){\n layout = boxes[i];\n box = layout.box;\n box.update(layout.width || chartArea.w, layout.height || chartArea.h, getMargins(layout.horizontal, chartArea));\n const { same , other } = updateDims(chartArea, params, layout, stacks);\n refit |= same && refitBoxes.length;\n changed = changed || other;\n if (!box.fullSize) {\n refitBoxes.push(layout);\n }\n }\n return refit && fitBoxes(refitBoxes, chartArea, params, stacks) || changed;\n}\nfunction setBoxDims(box, left, top, width, height) {\n box.top = top;\n box.left = left;\n box.right = left + width;\n box.bottom = top + height;\n box.width = width;\n box.height = height;\n}\nfunction placeBoxes(boxes, chartArea, params, stacks) {\n const userPadding = params.padding;\n let { x , y } = chartArea;\n for (const layout of boxes){\n const box = layout.box;\n const stack = stacks[layout.stack] || {\n count: 1,\n placed: 0,\n weight: 1\n };\n const weight = layout.stackWeight / stack.weight || 1;\n if (layout.horizontal) {\n const width = chartArea.w * weight;\n const height = stack.size || box.height;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.h)(stack.start)) {\n y = stack.start;\n }\n if (box.fullSize) {\n setBoxDims(box, userPadding.left, y, params.outerWidth - userPadding.right - userPadding.left, height);\n } else {\n setBoxDims(box, chartArea.left + stack.placed, y, width, height);\n }\n stack.start = y;\n stack.placed += width;\n y = box.bottom;\n } else {\n const height = chartArea.h * weight;\n const width = stack.size || box.width;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.h)(stack.start)) {\n x = stack.start;\n }\n if (box.fullSize) {\n setBoxDims(box, x, userPadding.top, width, params.outerHeight - userPadding.bottom - userPadding.top);\n } else {\n setBoxDims(box, x, chartArea.top + stack.placed, width, height);\n }\n stack.start = x;\n stack.placed += height;\n x = box.right;\n }\n }\n chartArea.x = x;\n chartArea.y = y;\n}\nvar layouts = {\n addBox (chart, item) {\n if (!chart.boxes) {\n chart.boxes = [];\n }\n item.fullSize = item.fullSize || false;\n item.position = item.position || 'top';\n item.weight = item.weight || 0;\n item._layers = item._layers || function() {\n return [\n {\n z: 0,\n draw (chartArea) {\n item.draw(chartArea);\n }\n }\n ];\n };\n chart.boxes.push(item);\n },\n removeBox (chart, layoutItem) {\n const index = chart.boxes ? chart.boxes.indexOf(layoutItem) : -1;\n if (index !== -1) {\n chart.boxes.splice(index, 1);\n }\n },\n configure (chart, item, options) {\n item.fullSize = options.fullSize;\n item.position = options.position;\n item.weight = options.weight;\n },\n update (chart, width, height, minPadding) {\n if (!chart) {\n return;\n }\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(chart.options.layout.padding);\n const availableWidth = Math.max(width - padding.width, 0);\n const availableHeight = Math.max(height - padding.height, 0);\n const boxes = buildLayoutBoxes(chart.boxes);\n const verticalBoxes = boxes.vertical;\n const horizontalBoxes = boxes.horizontal;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(chart.boxes, (box)=>{\n if (typeof box.beforeLayout === 'function') {\n box.beforeLayout();\n }\n });\n const visibleVerticalBoxCount = verticalBoxes.reduce((total, wrap)=>wrap.box.options && wrap.box.options.display === false ? total : total + 1, 0) || 1;\n const params = Object.freeze({\n outerWidth: width,\n outerHeight: height,\n padding,\n availableWidth,\n availableHeight,\n vBoxMaxWidth: availableWidth / 2 / visibleVerticalBoxCount,\n hBoxMaxHeight: availableHeight / 2\n });\n const maxPadding = Object.assign({}, padding);\n updateMaxPadding(maxPadding, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(minPadding));\n const chartArea = Object.assign({\n maxPadding,\n w: availableWidth,\n h: availableHeight,\n x: padding.left,\n y: padding.top\n }, padding);\n const stacks = setLayoutDims(verticalBoxes.concat(horizontalBoxes), params);\n fitBoxes(boxes.fullSize, chartArea, params, stacks);\n fitBoxes(verticalBoxes, chartArea, params, stacks);\n if (fitBoxes(horizontalBoxes, chartArea, params, stacks)) {\n fitBoxes(verticalBoxes, chartArea, params, stacks);\n }\n handleMaxPadding(chartArea);\n placeBoxes(boxes.leftAndTop, chartArea, params, stacks);\n chartArea.x += chartArea.w;\n chartArea.y += chartArea.h;\n placeBoxes(boxes.rightAndBottom, chartArea, params, stacks);\n chart.chartArea = {\n left: chartArea.left,\n top: chartArea.top,\n right: chartArea.left + chartArea.w,\n bottom: chartArea.top + chartArea.h,\n height: chartArea.h,\n width: chartArea.w\n };\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(boxes.chartArea, (layout)=>{\n const box = layout.box;\n Object.assign(box, chart.chartArea);\n box.update(chartArea.w, chartArea.h, {\n left: 0,\n top: 0,\n right: 0,\n bottom: 0\n });\n });\n }\n};\n\nclass BasePlatform {\n acquireContext(canvas, aspectRatio) {}\n releaseContext(context) {\n return false;\n }\n addEventListener(chart, type, listener) {}\n removeEventListener(chart, type, listener) {}\n getDevicePixelRatio() {\n return 1;\n }\n getMaximumSize(element, width, height, aspectRatio) {\n width = Math.max(0, width || element.width);\n height = height || element.height;\n return {\n width,\n height: Math.max(0, aspectRatio ? Math.floor(width / aspectRatio) : height)\n };\n }\n isAttached(canvas) {\n return true;\n }\n updateConfig(config) {\n }\n}\n\nclass BasicPlatform extends BasePlatform {\n acquireContext(item) {\n return item && item.getContext && item.getContext('2d') || null;\n }\n updateConfig(config) {\n config.options.animation = false;\n }\n}\n\nconst EXPANDO_KEY = '$chartjs';\n const EVENT_TYPES = {\n touchstart: 'mousedown',\n touchmove: 'mousemove',\n touchend: 'mouseup',\n pointerenter: 'mouseenter',\n pointerdown: 'mousedown',\n pointermove: 'mousemove',\n pointerup: 'mouseup',\n pointerleave: 'mouseout',\n pointerout: 'mouseout'\n};\nconst isNullOrEmpty = (value)=>value === null || value === '';\n function initCanvas(canvas, aspectRatio) {\n const style = canvas.style;\n const renderHeight = canvas.getAttribute('height');\n const renderWidth = canvas.getAttribute('width');\n canvas[EXPANDO_KEY] = {\n initial: {\n height: renderHeight,\n width: renderWidth,\n style: {\n display: style.display,\n height: style.height,\n width: style.width\n }\n }\n };\n style.display = style.display || 'block';\n style.boxSizing = style.boxSizing || 'border-box';\n if (isNullOrEmpty(renderWidth)) {\n const displayWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.J)(canvas, 'width');\n if (displayWidth !== undefined) {\n canvas.width = displayWidth;\n }\n }\n if (isNullOrEmpty(renderHeight)) {\n if (canvas.style.height === '') {\n canvas.height = canvas.width / (aspectRatio || 2);\n } else {\n const displayHeight = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.J)(canvas, 'height');\n if (displayHeight !== undefined) {\n canvas.height = displayHeight;\n }\n }\n }\n return canvas;\n}\nconst eventListenerOptions = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.K ? {\n passive: true\n} : false;\nfunction addListener(node, type, listener) {\n if (node) {\n node.addEventListener(type, listener, eventListenerOptions);\n }\n}\nfunction removeListener(chart, type, listener) {\n if (chart && chart.canvas) {\n chart.canvas.removeEventListener(type, listener, eventListenerOptions);\n }\n}\nfunction fromNativeEvent(event, chart) {\n const type = EVENT_TYPES[event.type] || event.type;\n const { x , y } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.z)(event, chart);\n return {\n type,\n chart,\n native: event,\n x: x !== undefined ? x : null,\n y: y !== undefined ? y : null\n };\n}\nfunction nodeListContains(nodeList, canvas) {\n for (const node of nodeList){\n if (node === canvas || node.contains(canvas)) {\n return true;\n }\n }\n}\nfunction createAttachObserver(chart, type, listener) {\n const canvas = chart.canvas;\n const observer = new MutationObserver((entries)=>{\n let trigger = false;\n for (const entry of entries){\n trigger = trigger || nodeListContains(entry.addedNodes, canvas);\n trigger = trigger && !nodeListContains(entry.removedNodes, canvas);\n }\n if (trigger) {\n listener();\n }\n });\n observer.observe(document, {\n childList: true,\n subtree: true\n });\n return observer;\n}\nfunction createDetachObserver(chart, type, listener) {\n const canvas = chart.canvas;\n const observer = new MutationObserver((entries)=>{\n let trigger = false;\n for (const entry of entries){\n trigger = trigger || nodeListContains(entry.removedNodes, canvas);\n trigger = trigger && !nodeListContains(entry.addedNodes, canvas);\n }\n if (trigger) {\n listener();\n }\n });\n observer.observe(document, {\n childList: true,\n subtree: true\n });\n return observer;\n}\nconst drpListeningCharts = new Map();\nlet oldDevicePixelRatio = 0;\nfunction onWindowResize() {\n const dpr = window.devicePixelRatio;\n if (dpr === oldDevicePixelRatio) {\n return;\n }\n oldDevicePixelRatio = dpr;\n drpListeningCharts.forEach((resize, chart)=>{\n if (chart.currentDevicePixelRatio !== dpr) {\n resize();\n }\n });\n}\nfunction listenDevicePixelRatioChanges(chart, resize) {\n if (!drpListeningCharts.size) {\n window.addEventListener('resize', onWindowResize);\n }\n drpListeningCharts.set(chart, resize);\n}\nfunction unlistenDevicePixelRatioChanges(chart) {\n drpListeningCharts.delete(chart);\n if (!drpListeningCharts.size) {\n window.removeEventListener('resize', onWindowResize);\n }\n}\nfunction createResizeObserver(chart, type, listener) {\n const canvas = chart.canvas;\n const container = canvas && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.I)(canvas);\n if (!container) {\n return;\n }\n const resize = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.L)((width, height)=>{\n const w = container.clientWidth;\n listener(width, height);\n if (w < container.clientWidth) {\n listener();\n }\n }, window);\n const observer = new ResizeObserver((entries)=>{\n const entry = entries[0];\n const width = entry.contentRect.width;\n const height = entry.contentRect.height;\n if (width === 0 && height === 0) {\n return;\n }\n resize(width, height);\n });\n observer.observe(container);\n listenDevicePixelRatioChanges(chart, resize);\n return observer;\n}\nfunction releaseObserver(chart, type, observer) {\n if (observer) {\n observer.disconnect();\n }\n if (type === 'resize') {\n unlistenDevicePixelRatioChanges(chart);\n }\n}\nfunction createProxyAndListen(chart, type, listener) {\n const canvas = chart.canvas;\n const proxy = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.L)((event)=>{\n if (chart.ctx !== null) {\n listener(fromNativeEvent(event, chart));\n }\n }, chart);\n addListener(canvas, type, proxy);\n return proxy;\n}\n class DomPlatform extends BasePlatform {\n acquireContext(canvas, aspectRatio) {\n const context = canvas && canvas.getContext && canvas.getContext('2d');\n if (context && context.canvas === canvas) {\n initCanvas(canvas, aspectRatio);\n return context;\n }\n return null;\n }\n releaseContext(context) {\n const canvas = context.canvas;\n if (!canvas[EXPANDO_KEY]) {\n return false;\n }\n const initial = canvas[EXPANDO_KEY].initial;\n [\n 'height',\n 'width'\n ].forEach((prop)=>{\n const value = initial[prop];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(value)) {\n canvas.removeAttribute(prop);\n } else {\n canvas.setAttribute(prop, value);\n }\n });\n const style = initial.style || {};\n Object.keys(style).forEach((key)=>{\n canvas.style[key] = style[key];\n });\n canvas.width = canvas.width;\n delete canvas[EXPANDO_KEY];\n return true;\n }\n addEventListener(chart, type, listener) {\n this.removeEventListener(chart, type);\n const proxies = chart.$proxies || (chart.$proxies = {});\n const handlers = {\n attach: createAttachObserver,\n detach: createDetachObserver,\n resize: createResizeObserver\n };\n const handler = handlers[type] || createProxyAndListen;\n proxies[type] = handler(chart, type, listener);\n }\n removeEventListener(chart, type) {\n const proxies = chart.$proxies || (chart.$proxies = {});\n const proxy = proxies[type];\n if (!proxy) {\n return;\n }\n const handlers = {\n attach: releaseObserver,\n detach: releaseObserver,\n resize: releaseObserver\n };\n const handler = handlers[type] || removeListener;\n handler(chart, type, proxy);\n proxies[type] = undefined;\n }\n getDevicePixelRatio() {\n return window.devicePixelRatio;\n }\n getMaximumSize(canvas, width, height, aspectRatio) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.G)(canvas, width, height, aspectRatio);\n }\n isAttached(canvas) {\n const container = canvas && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.I)(canvas);\n return !!(container && container.isConnected);\n }\n}\n\nfunction _detectPlatform(canvas) {\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.M)() || typeof OffscreenCanvas !== 'undefined' && canvas instanceof OffscreenCanvas) {\n return BasicPlatform;\n }\n return DomPlatform;\n}\n\nclass Element {\n static defaults = {};\n static defaultRoutes = undefined;\n x;\n y;\n active = false;\n options;\n $animations;\n tooltipPosition(useFinalPosition) {\n const { x , y } = this.getProps([\n 'x',\n 'y'\n ], useFinalPosition);\n return {\n x,\n y\n };\n }\n hasValue() {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(this.x) && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(this.y);\n }\n getProps(props, final) {\n const anims = this.$animations;\n if (!final || !anims) {\n // let's not create an object, if not needed\n return this;\n }\n const ret = {};\n props.forEach((prop)=>{\n ret[prop] = anims[prop] && anims[prop].active() ? anims[prop]._to : this[prop];\n });\n return ret;\n }\n}\n\nfunction autoSkip(scale, ticks) {\n const tickOpts = scale.options.ticks;\n const determinedMaxTicks = determineMaxTicks(scale);\n const ticksLimit = Math.min(tickOpts.maxTicksLimit || determinedMaxTicks, determinedMaxTicks);\n const majorIndices = tickOpts.major.enabled ? getMajorIndices(ticks) : [];\n const numMajorIndices = majorIndices.length;\n const first = majorIndices[0];\n const last = majorIndices[numMajorIndices - 1];\n const newTicks = [];\n if (numMajorIndices > ticksLimit) {\n skipMajors(ticks, newTicks, majorIndices, numMajorIndices / ticksLimit);\n return newTicks;\n }\n const spacing = calculateSpacing(majorIndices, ticks, ticksLimit);\n if (numMajorIndices > 0) {\n let i, ilen;\n const avgMajorSpacing = numMajorIndices > 1 ? Math.round((last - first) / (numMajorIndices - 1)) : null;\n skip(ticks, newTicks, spacing, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(avgMajorSpacing) ? 0 : first - avgMajorSpacing, first);\n for(i = 0, ilen = numMajorIndices - 1; i < ilen; i++){\n skip(ticks, newTicks, spacing, majorIndices[i], majorIndices[i + 1]);\n }\n skip(ticks, newTicks, spacing, last, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(avgMajorSpacing) ? ticks.length : last + avgMajorSpacing);\n return newTicks;\n }\n skip(ticks, newTicks, spacing);\n return newTicks;\n}\nfunction determineMaxTicks(scale) {\n const offset = scale.options.offset;\n const tickLength = scale._tickSize();\n const maxScale = scale._length / tickLength + (offset ? 0 : 1);\n const maxChart = scale._maxLength / tickLength;\n return Math.floor(Math.min(maxScale, maxChart));\n}\n function calculateSpacing(majorIndices, ticks, ticksLimit) {\n const evenMajorSpacing = getEvenSpacing(majorIndices);\n const spacing = ticks.length / ticksLimit;\n if (!evenMajorSpacing) {\n return Math.max(spacing, 1);\n }\n const factors = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.N)(evenMajorSpacing);\n for(let i = 0, ilen = factors.length - 1; i < ilen; i++){\n const factor = factors[i];\n if (factor > spacing) {\n return factor;\n }\n }\n return Math.max(spacing, 1);\n}\n function getMajorIndices(ticks) {\n const result = [];\n let i, ilen;\n for(i = 0, ilen = ticks.length; i < ilen; i++){\n if (ticks[i].major) {\n result.push(i);\n }\n }\n return result;\n}\n function skipMajors(ticks, newTicks, majorIndices, spacing) {\n let count = 0;\n let next = majorIndices[0];\n let i;\n spacing = Math.ceil(spacing);\n for(i = 0; i < ticks.length; i++){\n if (i === next) {\n newTicks.push(ticks[i]);\n count++;\n next = majorIndices[count * spacing];\n }\n }\n}\n function skip(ticks, newTicks, spacing, majorStart, majorEnd) {\n const start = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(majorStart, 0);\n const end = Math.min((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(majorEnd, ticks.length), ticks.length);\n let count = 0;\n let length, i, next;\n spacing = Math.ceil(spacing);\n if (majorEnd) {\n length = majorEnd - majorStart;\n spacing = length / Math.floor(length / spacing);\n }\n next = start;\n while(next < 0){\n count++;\n next = Math.round(start + count * spacing);\n }\n for(i = Math.max(start, 0); i < end; i++){\n if (i === next) {\n newTicks.push(ticks[i]);\n count++;\n next = Math.round(start + count * spacing);\n }\n }\n}\n function getEvenSpacing(arr) {\n const len = arr.length;\n let i, diff;\n if (len < 2) {\n return false;\n }\n for(diff = arr[0], i = 1; i < len; ++i){\n if (arr[i] - arr[i - 1] !== diff) {\n return false;\n }\n }\n return diff;\n}\n\nconst reverseAlign = (align)=>align === 'left' ? 'right' : align === 'right' ? 'left' : align;\nconst offsetFromEdge = (scale, edge, offset)=>edge === 'top' || edge === 'left' ? scale[edge] + offset : scale[edge] - offset;\nconst getTicksLimit = (ticksLength, maxTicksLimit)=>Math.min(maxTicksLimit || ticksLength, ticksLength);\n function sample(arr, numItems) {\n const result = [];\n const increment = arr.length / numItems;\n const len = arr.length;\n let i = 0;\n for(; i < len; i += increment){\n result.push(arr[Math.floor(i)]);\n }\n return result;\n}\n function getPixelForGridLine(scale, index, offsetGridLines) {\n const length = scale.ticks.length;\n const validIndex = Math.min(index, length - 1);\n const start = scale._startPixel;\n const end = scale._endPixel;\n const epsilon = 1e-6;\n let lineValue = scale.getPixelForTick(validIndex);\n let offset;\n if (offsetGridLines) {\n if (length === 1) {\n offset = Math.max(lineValue - start, end - lineValue);\n } else if (index === 0) {\n offset = (scale.getPixelForTick(1) - lineValue) / 2;\n } else {\n offset = (lineValue - scale.getPixelForTick(validIndex - 1)) / 2;\n }\n lineValue += validIndex < index ? offset : -offset;\n if (lineValue < start - epsilon || lineValue > end + epsilon) {\n return;\n }\n }\n return lineValue;\n}\n function garbageCollect(caches, length) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(caches, (cache)=>{\n const gc = cache.gc;\n const gcLen = gc.length / 2;\n let i;\n if (gcLen > length) {\n for(i = 0; i < gcLen; ++i){\n delete cache.data[gc[i]];\n }\n gc.splice(0, gcLen);\n }\n });\n}\n function getTickMarkLength(options) {\n return options.drawTicks ? options.tickLength : 0;\n}\n function getTitleHeight(options, fallback) {\n if (!options.display) {\n return 0;\n }\n const font = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.font, fallback);\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);\n const lines = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(options.text) ? options.text.length : 1;\n return lines * font.lineHeight + padding.height;\n}\nfunction createScaleContext(parent, scale) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n scale,\n type: 'scale'\n });\n}\nfunction createTickContext(parent, index, tick) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n tick,\n index,\n type: 'tick'\n });\n}\nfunction titleAlign(align, position, reverse) {\n let ret = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a1)(align);\n if (reverse && position !== 'right' || !reverse && position === 'right') {\n ret = reverseAlign(ret);\n }\n return ret;\n}\nfunction titleArgs(scale, offset, position, align) {\n const { top , left , bottom , right , chart } = scale;\n const { chartArea , scales } = chart;\n let rotation = 0;\n let maxWidth, titleX, titleY;\n const height = bottom - top;\n const width = right - left;\n if (scale.isHorizontal()) {\n titleX = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, left, right);\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n titleY = scales[positionAxisID].getPixelForValue(value) + height - offset;\n } else if (position === 'center') {\n titleY = (chartArea.bottom + chartArea.top) / 2 + height - offset;\n } else {\n titleY = offsetFromEdge(scale, position, offset);\n }\n maxWidth = right - left;\n } else {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n titleX = scales[positionAxisID].getPixelForValue(value) - width + offset;\n } else if (position === 'center') {\n titleX = (chartArea.left + chartArea.right) / 2 - width + offset;\n } else {\n titleX = offsetFromEdge(scale, position, offset);\n }\n titleY = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, bottom, top);\n rotation = position === 'left' ? -_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H : _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H;\n }\n return {\n titleX,\n titleY,\n maxWidth,\n rotation\n };\n}\nclass Scale extends Element {\n constructor(cfg){\n super();\n this.id = cfg.id;\n this.type = cfg.type;\n this.options = undefined;\n this.ctx = cfg.ctx;\n this.chart = cfg.chart;\n this.top = undefined;\n this.bottom = undefined;\n this.left = undefined;\n this.right = undefined;\n this.width = undefined;\n this.height = undefined;\n this._margins = {\n left: 0,\n right: 0,\n top: 0,\n bottom: 0\n };\n this.maxWidth = undefined;\n this.maxHeight = undefined;\n this.paddingTop = undefined;\n this.paddingBottom = undefined;\n this.paddingLeft = undefined;\n this.paddingRight = undefined;\n this.axis = undefined;\n this.labelRotation = undefined;\n this.min = undefined;\n this.max = undefined;\n this._range = undefined;\n this.ticks = [];\n this._gridLineItems = null;\n this._labelItems = null;\n this._labelSizes = null;\n this._length = 0;\n this._maxLength = 0;\n this._longestTextCache = {};\n this._startPixel = undefined;\n this._endPixel = undefined;\n this._reversePixels = false;\n this._userMax = undefined;\n this._userMin = undefined;\n this._suggestedMax = undefined;\n this._suggestedMin = undefined;\n this._ticksLength = 0;\n this._borderValue = 0;\n this._cache = {};\n this._dataLimitsCached = false;\n this.$context = undefined;\n }\n init(options) {\n this.options = options.setContext(this.getContext());\n this.axis = options.axis;\n this._userMin = this.parse(options.min);\n this._userMax = this.parse(options.max);\n this._suggestedMin = this.parse(options.suggestedMin);\n this._suggestedMax = this.parse(options.suggestedMax);\n }\n parse(raw, index) {\n return raw;\n }\n getUserBounds() {\n let { _userMin , _userMax , _suggestedMin , _suggestedMax } = this;\n _userMin = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMin, Number.POSITIVE_INFINITY);\n _userMax = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMax, Number.NEGATIVE_INFINITY);\n _suggestedMin = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_suggestedMin, Number.POSITIVE_INFINITY);\n _suggestedMax = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_suggestedMax, Number.NEGATIVE_INFINITY);\n return {\n min: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMin, _suggestedMin),\n max: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(_userMax, _suggestedMax),\n minDefined: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(_userMin),\n maxDefined: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(_userMax)\n };\n }\n getMinMax(canStack) {\n let { min , max , minDefined , maxDefined } = this.getUserBounds();\n let range;\n if (minDefined && maxDefined) {\n return {\n min,\n max\n };\n }\n const metas = this.getMatchingVisibleMetas();\n for(let i = 0, ilen = metas.length; i < ilen; ++i){\n range = metas[i].controller.getMinMax(this, canStack);\n if (!minDefined) {\n min = Math.min(min, range.min);\n }\n if (!maxDefined) {\n max = Math.max(max, range.max);\n }\n }\n min = maxDefined && min > max ? max : min;\n max = minDefined && min > max ? min : max;\n return {\n min: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(min, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(max, min)),\n max: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(max, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(min, max))\n };\n }\n getPadding() {\n return {\n left: this.paddingLeft || 0,\n top: this.paddingTop || 0,\n right: this.paddingRight || 0,\n bottom: this.paddingBottom || 0\n };\n }\n getTicks() {\n return this.ticks;\n }\n getLabels() {\n const data = this.chart.data;\n return this.options.labels || (this.isHorizontal() ? data.xLabels : data.yLabels) || data.labels || [];\n }\n getLabelItems(chartArea = this.chart.chartArea) {\n const items = this._labelItems || (this._labelItems = this._computeLabelItems(chartArea));\n return items;\n }\n beforeLayout() {\n this._cache = {};\n this._dataLimitsCached = false;\n }\n beforeUpdate() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeUpdate, [\n this\n ]);\n }\n update(maxWidth, maxHeight, margins) {\n const { beginAtZero , grace , ticks: tickOpts } = this.options;\n const sampleSize = tickOpts.sampleSize;\n this.beforeUpdate();\n this.maxWidth = maxWidth;\n this.maxHeight = maxHeight;\n this._margins = margins = Object.assign({\n left: 0,\n right: 0,\n top: 0,\n bottom: 0\n }, margins);\n this.ticks = null;\n this._labelSizes = null;\n this._gridLineItems = null;\n this._labelItems = null;\n this.beforeSetDimensions();\n this.setDimensions();\n this.afterSetDimensions();\n this._maxLength = this.isHorizontal() ? this.width + margins.left + margins.right : this.height + margins.top + margins.bottom;\n if (!this._dataLimitsCached) {\n this.beforeDataLimits();\n this.determineDataLimits();\n this.afterDataLimits();\n this._range = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.R)(this, grace, beginAtZero);\n this._dataLimitsCached = true;\n }\n this.beforeBuildTicks();\n this.ticks = this.buildTicks() || [];\n this.afterBuildTicks();\n const samplingEnabled = sampleSize < this.ticks.length;\n this._convertTicksToLabels(samplingEnabled ? sample(this.ticks, sampleSize) : this.ticks);\n this.configure();\n this.beforeCalculateLabelRotation();\n this.calculateLabelRotation();\n this.afterCalculateLabelRotation();\n if (tickOpts.display && (tickOpts.autoSkip || tickOpts.source === 'auto')) {\n this.ticks = autoSkip(this, this.ticks);\n this._labelSizes = null;\n this.afterAutoSkip();\n }\n if (samplingEnabled) {\n this._convertTicksToLabels(this.ticks);\n }\n this.beforeFit();\n this.fit();\n this.afterFit();\n this.afterUpdate();\n }\n configure() {\n let reversePixels = this.options.reverse;\n let startPixel, endPixel;\n if (this.isHorizontal()) {\n startPixel = this.left;\n endPixel = this.right;\n } else {\n startPixel = this.top;\n endPixel = this.bottom;\n reversePixels = !reversePixels;\n }\n this._startPixel = startPixel;\n this._endPixel = endPixel;\n this._reversePixels = reversePixels;\n this._length = endPixel - startPixel;\n this._alignToPixels = this.options.alignToPixels;\n }\n afterUpdate() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterUpdate, [\n this\n ]);\n }\n beforeSetDimensions() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeSetDimensions, [\n this\n ]);\n }\n setDimensions() {\n if (this.isHorizontal()) {\n this.width = this.maxWidth;\n this.left = 0;\n this.right = this.width;\n } else {\n this.height = this.maxHeight;\n this.top = 0;\n this.bottom = this.height;\n }\n this.paddingLeft = 0;\n this.paddingTop = 0;\n this.paddingRight = 0;\n this.paddingBottom = 0;\n }\n afterSetDimensions() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterSetDimensions, [\n this\n ]);\n }\n _callHooks(name) {\n this.chart.notifyPlugins(name, this.getContext());\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options[name], [\n this\n ]);\n }\n beforeDataLimits() {\n this._callHooks('beforeDataLimits');\n }\n determineDataLimits() {}\n afterDataLimits() {\n this._callHooks('afterDataLimits');\n }\n beforeBuildTicks() {\n this._callHooks('beforeBuildTicks');\n }\n buildTicks() {\n return [];\n }\n afterBuildTicks() {\n this._callHooks('afterBuildTicks');\n }\n beforeTickToLabelConversion() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeTickToLabelConversion, [\n this\n ]);\n }\n generateTickLabels(ticks) {\n const tickOpts = this.options.ticks;\n let i, ilen, tick;\n for(i = 0, ilen = ticks.length; i < ilen; i++){\n tick = ticks[i];\n tick.label = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(tickOpts.callback, [\n tick.value,\n i,\n ticks\n ], this);\n }\n }\n afterTickToLabelConversion() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterTickToLabelConversion, [\n this\n ]);\n }\n beforeCalculateLabelRotation() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeCalculateLabelRotation, [\n this\n ]);\n }\n calculateLabelRotation() {\n const options = this.options;\n const tickOpts = options.ticks;\n const numTicks = getTicksLimit(this.ticks.length, options.ticks.maxTicksLimit);\n const minRotation = tickOpts.minRotation || 0;\n const maxRotation = tickOpts.maxRotation;\n let labelRotation = minRotation;\n let tickWidth, maxHeight, maxLabelDiagonal;\n if (!this._isVisible() || !tickOpts.display || minRotation >= maxRotation || numTicks <= 1 || !this.isHorizontal()) {\n this.labelRotation = minRotation;\n return;\n }\n const labelSizes = this._getLabelSizes();\n const maxLabelWidth = labelSizes.widest.width;\n const maxLabelHeight = labelSizes.highest.height;\n const maxWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(this.chart.width - maxLabelWidth, 0, this.maxWidth);\n tickWidth = options.offset ? this.maxWidth / numTicks : maxWidth / (numTicks - 1);\n if (maxLabelWidth + 6 > tickWidth) {\n tickWidth = maxWidth / (numTicks - (options.offset ? 0.5 : 1));\n maxHeight = this.maxHeight - getTickMarkLength(options.grid) - tickOpts.padding - getTitleHeight(options.title, this.chart.options.font);\n maxLabelDiagonal = Math.sqrt(maxLabelWidth * maxLabelWidth + maxLabelHeight * maxLabelHeight);\n labelRotation = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.U)(Math.min(Math.asin((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)((labelSizes.highest.height + 6) / tickWidth, -1, 1)), Math.asin((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(maxHeight / maxLabelDiagonal, -1, 1)) - Math.asin((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(maxLabelHeight / maxLabelDiagonal, -1, 1))));\n labelRotation = Math.max(minRotation, Math.min(maxRotation, labelRotation));\n }\n this.labelRotation = labelRotation;\n }\n afterCalculateLabelRotation() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterCalculateLabelRotation, [\n this\n ]);\n }\n afterAutoSkip() {}\n beforeFit() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.beforeFit, [\n this\n ]);\n }\n fit() {\n const minSize = {\n width: 0,\n height: 0\n };\n const { chart , options: { ticks: tickOpts , title: titleOpts , grid: gridOpts } } = this;\n const display = this._isVisible();\n const isHorizontal = this.isHorizontal();\n if (display) {\n const titleHeight = getTitleHeight(titleOpts, chart.options.font);\n if (isHorizontal) {\n minSize.width = this.maxWidth;\n minSize.height = getTickMarkLength(gridOpts) + titleHeight;\n } else {\n minSize.height = this.maxHeight;\n minSize.width = getTickMarkLength(gridOpts) + titleHeight;\n }\n if (tickOpts.display && this.ticks.length) {\n const { first , last , widest , highest } = this._getLabelSizes();\n const tickPadding = tickOpts.padding * 2;\n const angleRadians = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);\n const cos = Math.cos(angleRadians);\n const sin = Math.sin(angleRadians);\n if (isHorizontal) {\n const labelHeight = tickOpts.mirror ? 0 : sin * widest.width + cos * highest.height;\n minSize.height = Math.min(this.maxHeight, minSize.height + labelHeight + tickPadding);\n } else {\n const labelWidth = tickOpts.mirror ? 0 : cos * widest.width + sin * highest.height;\n minSize.width = Math.min(this.maxWidth, minSize.width + labelWidth + tickPadding);\n }\n this._calculatePadding(first, last, sin, cos);\n }\n }\n this._handleMargins();\n if (isHorizontal) {\n this.width = this._length = chart.width - this._margins.left - this._margins.right;\n this.height = minSize.height;\n } else {\n this.width = minSize.width;\n this.height = this._length = chart.height - this._margins.top - this._margins.bottom;\n }\n }\n _calculatePadding(first, last, sin, cos) {\n const { ticks: { align , padding } , position } = this.options;\n const isRotated = this.labelRotation !== 0;\n const labelsBelowTicks = position !== 'top' && this.axis === 'x';\n if (this.isHorizontal()) {\n const offsetLeft = this.getPixelForTick(0) - this.left;\n const offsetRight = this.right - this.getPixelForTick(this.ticks.length - 1);\n let paddingLeft = 0;\n let paddingRight = 0;\n if (isRotated) {\n if (labelsBelowTicks) {\n paddingLeft = cos * first.width;\n paddingRight = sin * last.height;\n } else {\n paddingLeft = sin * first.height;\n paddingRight = cos * last.width;\n }\n } else if (align === 'start') {\n paddingRight = last.width;\n } else if (align === 'end') {\n paddingLeft = first.width;\n } else if (align !== 'inner') {\n paddingLeft = first.width / 2;\n paddingRight = last.width / 2;\n }\n this.paddingLeft = Math.max((paddingLeft - offsetLeft + padding) * this.width / (this.width - offsetLeft), 0);\n this.paddingRight = Math.max((paddingRight - offsetRight + padding) * this.width / (this.width - offsetRight), 0);\n } else {\n let paddingTop = last.height / 2;\n let paddingBottom = first.height / 2;\n if (align === 'start') {\n paddingTop = 0;\n paddingBottom = first.height;\n } else if (align === 'end') {\n paddingTop = last.height;\n paddingBottom = 0;\n }\n this.paddingTop = paddingTop + padding;\n this.paddingBottom = paddingBottom + padding;\n }\n }\n _handleMargins() {\n if (this._margins) {\n this._margins.left = Math.max(this.paddingLeft, this._margins.left);\n this._margins.top = Math.max(this.paddingTop, this._margins.top);\n this._margins.right = Math.max(this.paddingRight, this._margins.right);\n this._margins.bottom = Math.max(this.paddingBottom, this._margins.bottom);\n }\n }\n afterFit() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.afterFit, [\n this\n ]);\n }\n isHorizontal() {\n const { axis , position } = this.options;\n return position === 'top' || position === 'bottom' || axis === 'x';\n }\n isFullSize() {\n return this.options.fullSize;\n }\n _convertTicksToLabels(ticks) {\n this.beforeTickToLabelConversion();\n this.generateTickLabels(ticks);\n let i, ilen;\n for(i = 0, ilen = ticks.length; i < ilen; i++){\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(ticks[i].label)) {\n ticks.splice(i, 1);\n ilen--;\n i--;\n }\n }\n this.afterTickToLabelConversion();\n }\n _getLabelSizes() {\n let labelSizes = this._labelSizes;\n if (!labelSizes) {\n const sampleSize = this.options.ticks.sampleSize;\n let ticks = this.ticks;\n if (sampleSize < ticks.length) {\n ticks = sample(ticks, sampleSize);\n }\n this._labelSizes = labelSizes = this._computeLabelSizes(ticks, ticks.length, this.options.ticks.maxTicksLimit);\n }\n return labelSizes;\n }\n _computeLabelSizes(ticks, length, maxTicksLimit) {\n const { ctx , _longestTextCache: caches } = this;\n const widths = [];\n const heights = [];\n const increment = Math.floor(length / getTicksLimit(length, maxTicksLimit));\n let widestLabelSize = 0;\n let highestLabelSize = 0;\n let i, j, jlen, label, tickFont, fontString, cache, lineHeight, width, height, nestedLabel;\n for(i = 0; i < length; i += increment){\n label = ticks[i].label;\n tickFont = this._resolveTickFontOptions(i);\n ctx.font = fontString = tickFont.string;\n cache = caches[fontString] = caches[fontString] || {\n data: {},\n gc: []\n };\n lineHeight = tickFont.lineHeight;\n width = height = 0;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(label) && !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(label)) {\n width = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.V)(ctx, cache.data, cache.gc, width, label);\n height = lineHeight;\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(label)) {\n for(j = 0, jlen = label.length; j < jlen; ++j){\n nestedLabel = label[j];\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(nestedLabel) && !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(nestedLabel)) {\n width = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.V)(ctx, cache.data, cache.gc, width, nestedLabel);\n height += lineHeight;\n }\n }\n }\n widths.push(width);\n heights.push(height);\n widestLabelSize = Math.max(width, widestLabelSize);\n highestLabelSize = Math.max(height, highestLabelSize);\n }\n garbageCollect(caches, length);\n const widest = widths.indexOf(widestLabelSize);\n const highest = heights.indexOf(highestLabelSize);\n const valueAt = (idx)=>({\n width: widths[idx] || 0,\n height: heights[idx] || 0\n });\n return {\n first: valueAt(0),\n last: valueAt(length - 1),\n widest: valueAt(widest),\n highest: valueAt(highest),\n widths,\n heights\n };\n }\n getLabelForValue(value) {\n return value;\n }\n getPixelForValue(value, index) {\n return NaN;\n }\n getValueForPixel(pixel) {}\n getPixelForTick(index) {\n const ticks = this.ticks;\n if (index < 0 || index > ticks.length - 1) {\n return null;\n }\n return this.getPixelForValue(ticks[index].value);\n }\n getPixelForDecimal(decimal) {\n if (this._reversePixels) {\n decimal = 1 - decimal;\n }\n const pixel = this._startPixel + decimal * this._length;\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.W)(this._alignToPixels ? (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(this.chart, pixel, 0) : pixel);\n }\n getDecimalForPixel(pixel) {\n const decimal = (pixel - this._startPixel) / this._length;\n return this._reversePixels ? 1 - decimal : decimal;\n }\n getBasePixel() {\n return this.getPixelForValue(this.getBaseValue());\n }\n getBaseValue() {\n const { min , max } = this;\n return min < 0 && max < 0 ? max : min > 0 && max > 0 ? min : 0;\n }\n getContext(index) {\n const ticks = this.ticks || [];\n if (index >= 0 && index < ticks.length) {\n const tick = ticks[index];\n return tick.$context || (tick.$context = createTickContext(this.getContext(), index, tick));\n }\n return this.$context || (this.$context = createScaleContext(this.chart.getContext(), this));\n }\n _tickSize() {\n const optionTicks = this.options.ticks;\n const rot = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);\n const cos = Math.abs(Math.cos(rot));\n const sin = Math.abs(Math.sin(rot));\n const labelSizes = this._getLabelSizes();\n const padding = optionTicks.autoSkipPadding || 0;\n const w = labelSizes ? labelSizes.widest.width + padding : 0;\n const h = labelSizes ? labelSizes.highest.height + padding : 0;\n return this.isHorizontal() ? h * cos > w * sin ? w / cos : h / sin : h * sin < w * cos ? h / cos : w / sin;\n }\n _isVisible() {\n const display = this.options.display;\n if (display !== 'auto') {\n return !!display;\n }\n return this.getMatchingVisibleMetas().length > 0;\n }\n _computeGridLineItems(chartArea) {\n const axis = this.axis;\n const chart = this.chart;\n const options = this.options;\n const { grid , position , border } = options;\n const offset = grid.offset;\n const isHorizontal = this.isHorizontal();\n const ticks = this.ticks;\n const ticksLength = ticks.length + (offset ? 1 : 0);\n const tl = getTickMarkLength(grid);\n const items = [];\n const borderOpts = border.setContext(this.getContext());\n const axisWidth = borderOpts.display ? borderOpts.width : 0;\n const axisHalfWidth = axisWidth / 2;\n const alignBorderValue = function(pixel) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, pixel, axisWidth);\n };\n let borderValue, i, lineValue, alignedLineValue;\n let tx1, ty1, tx2, ty2, x1, y1, x2, y2;\n if (position === 'top') {\n borderValue = alignBorderValue(this.bottom);\n ty1 = this.bottom - tl;\n ty2 = borderValue - axisHalfWidth;\n y1 = alignBorderValue(chartArea.top) + axisHalfWidth;\n y2 = chartArea.bottom;\n } else if (position === 'bottom') {\n borderValue = alignBorderValue(this.top);\n y1 = chartArea.top;\n y2 = alignBorderValue(chartArea.bottom) - axisHalfWidth;\n ty1 = borderValue + axisHalfWidth;\n ty2 = this.top + tl;\n } else if (position === 'left') {\n borderValue = alignBorderValue(this.right);\n tx1 = this.right - tl;\n tx2 = borderValue - axisHalfWidth;\n x1 = alignBorderValue(chartArea.left) + axisHalfWidth;\n x2 = chartArea.right;\n } else if (position === 'right') {\n borderValue = alignBorderValue(this.left);\n x1 = chartArea.left;\n x2 = alignBorderValue(chartArea.right) - axisHalfWidth;\n tx1 = borderValue + axisHalfWidth;\n tx2 = this.left + tl;\n } else if (axis === 'x') {\n if (position === 'center') {\n borderValue = alignBorderValue((chartArea.top + chartArea.bottom) / 2 + 0.5);\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n borderValue = alignBorderValue(this.chart.scales[positionAxisID].getPixelForValue(value));\n }\n y1 = chartArea.top;\n y2 = chartArea.bottom;\n ty1 = borderValue + axisHalfWidth;\n ty2 = ty1 + tl;\n } else if (axis === 'y') {\n if (position === 'center') {\n borderValue = alignBorderValue((chartArea.left + chartArea.right) / 2);\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n borderValue = alignBorderValue(this.chart.scales[positionAxisID].getPixelForValue(value));\n }\n tx1 = borderValue - axisHalfWidth;\n tx2 = tx1 - tl;\n x1 = chartArea.left;\n x2 = chartArea.right;\n }\n const limit = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.ticks.maxTicksLimit, ticksLength);\n const step = Math.max(1, Math.ceil(ticksLength / limit));\n for(i = 0; i < ticksLength; i += step){\n const context = this.getContext(i);\n const optsAtIndex = grid.setContext(context);\n const optsAtIndexBorder = border.setContext(context);\n const lineWidth = optsAtIndex.lineWidth;\n const lineColor = optsAtIndex.color;\n const borderDash = optsAtIndexBorder.dash || [];\n const borderDashOffset = optsAtIndexBorder.dashOffset;\n const tickWidth = optsAtIndex.tickWidth;\n const tickColor = optsAtIndex.tickColor;\n const tickBorderDash = optsAtIndex.tickBorderDash || [];\n const tickBorderDashOffset = optsAtIndex.tickBorderDashOffset;\n lineValue = getPixelForGridLine(this, i, offset);\n if (lineValue === undefined) {\n continue;\n }\n alignedLineValue = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, lineValue, lineWidth);\n if (isHorizontal) {\n tx1 = tx2 = x1 = x2 = alignedLineValue;\n } else {\n ty1 = ty2 = y1 = y2 = alignedLineValue;\n }\n items.push({\n tx1,\n ty1,\n tx2,\n ty2,\n x1,\n y1,\n x2,\n y2,\n width: lineWidth,\n color: lineColor,\n borderDash,\n borderDashOffset,\n tickWidth,\n tickColor,\n tickBorderDash,\n tickBorderDashOffset\n });\n }\n this._ticksLength = ticksLength;\n this._borderValue = borderValue;\n return items;\n }\n _computeLabelItems(chartArea) {\n const axis = this.axis;\n const options = this.options;\n const { position , ticks: optionTicks } = options;\n const isHorizontal = this.isHorizontal();\n const ticks = this.ticks;\n const { align , crossAlign , padding , mirror } = optionTicks;\n const tl = getTickMarkLength(options.grid);\n const tickAndPadding = tl + padding;\n const hTickAndPadding = mirror ? -padding : tickAndPadding;\n const rotation = -(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);\n const items = [];\n let i, ilen, tick, label, x, y, textAlign, pixel, font, lineHeight, lineCount, textOffset;\n let textBaseline = 'middle';\n if (position === 'top') {\n y = this.bottom - hTickAndPadding;\n textAlign = this._getXAxisLabelAlignment();\n } else if (position === 'bottom') {\n y = this.top + hTickAndPadding;\n textAlign = this._getXAxisLabelAlignment();\n } else if (position === 'left') {\n const ret = this._getYAxisLabelAlignment(tl);\n textAlign = ret.textAlign;\n x = ret.x;\n } else if (position === 'right') {\n const ret = this._getYAxisLabelAlignment(tl);\n textAlign = ret.textAlign;\n x = ret.x;\n } else if (axis === 'x') {\n if (position === 'center') {\n y = (chartArea.top + chartArea.bottom) / 2 + tickAndPadding;\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n y = this.chart.scales[positionAxisID].getPixelForValue(value) + tickAndPadding;\n }\n textAlign = this._getXAxisLabelAlignment();\n } else if (axis === 'y') {\n if (position === 'center') {\n x = (chartArea.left + chartArea.right) / 2 - tickAndPadding;\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n const positionAxisID = Object.keys(position)[0];\n const value = position[positionAxisID];\n x = this.chart.scales[positionAxisID].getPixelForValue(value);\n }\n textAlign = this._getYAxisLabelAlignment(tl).textAlign;\n }\n if (axis === 'y') {\n if (align === 'start') {\n textBaseline = 'top';\n } else if (align === 'end') {\n textBaseline = 'bottom';\n }\n }\n const labelSizes = this._getLabelSizes();\n for(i = 0, ilen = ticks.length; i < ilen; ++i){\n tick = ticks[i];\n label = tick.label;\n const optsAtIndex = optionTicks.setContext(this.getContext(i));\n pixel = this.getPixelForTick(i) + optionTicks.labelOffset;\n font = this._resolveTickFontOptions(i);\n lineHeight = font.lineHeight;\n lineCount = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(label) ? label.length : 1;\n const halfCount = lineCount / 2;\n const color = optsAtIndex.color;\n const strokeColor = optsAtIndex.textStrokeColor;\n const strokeWidth = optsAtIndex.textStrokeWidth;\n let tickTextAlign = textAlign;\n if (isHorizontal) {\n x = pixel;\n if (textAlign === 'inner') {\n if (i === ilen - 1) {\n tickTextAlign = !this.options.reverse ? 'right' : 'left';\n } else if (i === 0) {\n tickTextAlign = !this.options.reverse ? 'left' : 'right';\n } else {\n tickTextAlign = 'center';\n }\n }\n if (position === 'top') {\n if (crossAlign === 'near' || rotation !== 0) {\n textOffset = -lineCount * lineHeight + lineHeight / 2;\n } else if (crossAlign === 'center') {\n textOffset = -labelSizes.highest.height / 2 - halfCount * lineHeight + lineHeight;\n } else {\n textOffset = -labelSizes.highest.height + lineHeight / 2;\n }\n } else {\n if (crossAlign === 'near' || rotation !== 0) {\n textOffset = lineHeight / 2;\n } else if (crossAlign === 'center') {\n textOffset = labelSizes.highest.height / 2 - halfCount * lineHeight;\n } else {\n textOffset = labelSizes.highest.height - lineCount * lineHeight;\n }\n }\n if (mirror) {\n textOffset *= -1;\n }\n if (rotation !== 0 && !optsAtIndex.showLabelBackdrop) {\n x += lineHeight / 2 * Math.sin(rotation);\n }\n } else {\n y = pixel;\n textOffset = (1 - lineCount) * lineHeight / 2;\n }\n let backdrop;\n if (optsAtIndex.showLabelBackdrop) {\n const labelPadding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(optsAtIndex.backdropPadding);\n const height = labelSizes.heights[i];\n const width = labelSizes.widths[i];\n let top = textOffset - labelPadding.top;\n let left = 0 - labelPadding.left;\n switch(textBaseline){\n case 'middle':\n top -= height / 2;\n break;\n case 'bottom':\n top -= height;\n break;\n }\n switch(textAlign){\n case 'center':\n left -= width / 2;\n break;\n case 'right':\n left -= width;\n break;\n case 'inner':\n if (i === ilen - 1) {\n left -= width;\n } else if (i > 0) {\n left -= width / 2;\n }\n break;\n }\n backdrop = {\n left,\n top,\n width: width + labelPadding.width,\n height: height + labelPadding.height,\n color: optsAtIndex.backdropColor\n };\n }\n items.push({\n label,\n font,\n textOffset,\n options: {\n rotation,\n color,\n strokeColor,\n strokeWidth,\n textAlign: tickTextAlign,\n textBaseline,\n translation: [\n x,\n y\n ],\n backdrop\n }\n });\n }\n return items;\n }\n _getXAxisLabelAlignment() {\n const { position , ticks } = this.options;\n const rotation = -(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.labelRotation);\n if (rotation) {\n return position === 'top' ? 'left' : 'right';\n }\n let align = 'center';\n if (ticks.align === 'start') {\n align = 'left';\n } else if (ticks.align === 'end') {\n align = 'right';\n } else if (ticks.align === 'inner') {\n align = 'inner';\n }\n return align;\n }\n _getYAxisLabelAlignment(tl) {\n const { position , ticks: { crossAlign , mirror , padding } } = this.options;\n const labelSizes = this._getLabelSizes();\n const tickAndPadding = tl + padding;\n const widest = labelSizes.widest.width;\n let textAlign;\n let x;\n if (position === 'left') {\n if (mirror) {\n x = this.right + padding;\n if (crossAlign === 'near') {\n textAlign = 'left';\n } else if (crossAlign === 'center') {\n textAlign = 'center';\n x += widest / 2;\n } else {\n textAlign = 'right';\n x += widest;\n }\n } else {\n x = this.right - tickAndPadding;\n if (crossAlign === 'near') {\n textAlign = 'right';\n } else if (crossAlign === 'center') {\n textAlign = 'center';\n x -= widest / 2;\n } else {\n textAlign = 'left';\n x = this.left;\n }\n }\n } else if (position === 'right') {\n if (mirror) {\n x = this.left + padding;\n if (crossAlign === 'near') {\n textAlign = 'right';\n } else if (crossAlign === 'center') {\n textAlign = 'center';\n x -= widest / 2;\n } else {\n textAlign = 'left';\n x -= widest;\n }\n } else {\n x = this.left + tickAndPadding;\n if (crossAlign === 'near') {\n textAlign = 'left';\n } else if (crossAlign === 'center') {\n textAlign = 'center';\n x += widest / 2;\n } else {\n textAlign = 'right';\n x = this.right;\n }\n }\n } else {\n textAlign = 'right';\n }\n return {\n textAlign,\n x\n };\n }\n _computeLabelArea() {\n if (this.options.ticks.mirror) {\n return;\n }\n const chart = this.chart;\n const position = this.options.position;\n if (position === 'left' || position === 'right') {\n return {\n top: 0,\n left: this.left,\n bottom: chart.height,\n right: this.right\n };\n }\n if (position === 'top' || position === 'bottom') {\n return {\n top: this.top,\n left: 0,\n bottom: this.bottom,\n right: chart.width\n };\n }\n }\n drawBackground() {\n const { ctx , options: { backgroundColor } , left , top , width , height } = this;\n if (backgroundColor) {\n ctx.save();\n ctx.fillStyle = backgroundColor;\n ctx.fillRect(left, top, width, height);\n ctx.restore();\n }\n }\n getLineWidthForValue(value) {\n const grid = this.options.grid;\n if (!this._isVisible() || !grid.display) {\n return 0;\n }\n const ticks = this.ticks;\n const index = ticks.findIndex((t)=>t.value === value);\n if (index >= 0) {\n const opts = grid.setContext(this.getContext(index));\n return opts.lineWidth;\n }\n return 0;\n }\n drawGrid(chartArea) {\n const grid = this.options.grid;\n const ctx = this.ctx;\n const items = this._gridLineItems || (this._gridLineItems = this._computeGridLineItems(chartArea));\n let i, ilen;\n const drawLine = (p1, p2, style)=>{\n if (!style.width || !style.color) {\n return;\n }\n ctx.save();\n ctx.lineWidth = style.width;\n ctx.strokeStyle = style.color;\n ctx.setLineDash(style.borderDash || []);\n ctx.lineDashOffset = style.borderDashOffset;\n ctx.beginPath();\n ctx.moveTo(p1.x, p1.y);\n ctx.lineTo(p2.x, p2.y);\n ctx.stroke();\n ctx.restore();\n };\n if (grid.display) {\n for(i = 0, ilen = items.length; i < ilen; ++i){\n const item = items[i];\n if (grid.drawOnChartArea) {\n drawLine({\n x: item.x1,\n y: item.y1\n }, {\n x: item.x2,\n y: item.y2\n }, item);\n }\n if (grid.drawTicks) {\n drawLine({\n x: item.tx1,\n y: item.ty1\n }, {\n x: item.tx2,\n y: item.ty2\n }, {\n color: item.tickColor,\n width: item.tickWidth,\n borderDash: item.tickBorderDash,\n borderDashOffset: item.tickBorderDashOffset\n });\n }\n }\n }\n }\n drawBorder() {\n const { chart , ctx , options: { border , grid } } = this;\n const borderOpts = border.setContext(this.getContext());\n const axisWidth = border.display ? borderOpts.width : 0;\n if (!axisWidth) {\n return;\n }\n const lastLineWidth = grid.setContext(this.getContext(0)).lineWidth;\n const borderValue = this._borderValue;\n let x1, x2, y1, y2;\n if (this.isHorizontal()) {\n x1 = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.left, axisWidth) - axisWidth / 2;\n x2 = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.right, lastLineWidth) + lastLineWidth / 2;\n y1 = y2 = borderValue;\n } else {\n y1 = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.top, axisWidth) - axisWidth / 2;\n y2 = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.X)(chart, this.bottom, lastLineWidth) + lastLineWidth / 2;\n x1 = x2 = borderValue;\n }\n ctx.save();\n ctx.lineWidth = borderOpts.width;\n ctx.strokeStyle = borderOpts.color;\n ctx.beginPath();\n ctx.moveTo(x1, y1);\n ctx.lineTo(x2, y2);\n ctx.stroke();\n ctx.restore();\n }\n drawLabels(chartArea) {\n const optionTicks = this.options.ticks;\n if (!optionTicks.display) {\n return;\n }\n const ctx = this.ctx;\n const area = this._computeLabelArea();\n if (area) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, area);\n }\n const items = this.getLabelItems(chartArea);\n for (const item of items){\n const renderTextOptions = item.options;\n const tickFont = item.font;\n const label = item.label;\n const y = item.textOffset;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, label, 0, y, tickFont, renderTextOptions);\n }\n if (area) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);\n }\n }\n drawTitle() {\n const { ctx , options: { position , title , reverse } } = this;\n if (!title.display) {\n return;\n }\n const font = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(title.font);\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(title.padding);\n const align = title.align;\n let offset = font.lineHeight / 2;\n if (position === 'bottom' || position === 'center' || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(position)) {\n offset += padding.bottom;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(title.text)) {\n offset += font.lineHeight * (title.text.length - 1);\n }\n } else {\n offset += padding.top;\n }\n const { titleX , titleY , maxWidth , rotation } = titleArgs(this, offset, position, align);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, title.text, 0, 0, font, {\n color: title.color,\n maxWidth,\n rotation,\n textAlign: titleAlign(align, position, reverse),\n textBaseline: 'middle',\n translation: [\n titleX,\n titleY\n ]\n });\n }\n draw(chartArea) {\n if (!this._isVisible()) {\n return;\n }\n this.drawBackground();\n this.drawGrid(chartArea);\n this.drawBorder();\n this.drawTitle();\n this.drawLabels(chartArea);\n }\n _layers() {\n const opts = this.options;\n const tz = opts.ticks && opts.ticks.z || 0;\n const gz = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(opts.grid && opts.grid.z, -1);\n const bz = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(opts.border && opts.border.z, 0);\n if (!this._isVisible() || this.draw !== Scale.prototype.draw) {\n return [\n {\n z: tz,\n draw: (chartArea)=>{\n this.draw(chartArea);\n }\n }\n ];\n }\n return [\n {\n z: gz,\n draw: (chartArea)=>{\n this.drawBackground();\n this.drawGrid(chartArea);\n this.drawTitle();\n }\n },\n {\n z: bz,\n draw: ()=>{\n this.drawBorder();\n }\n },\n {\n z: tz,\n draw: (chartArea)=>{\n this.drawLabels(chartArea);\n }\n }\n ];\n }\n getMatchingVisibleMetas(type) {\n const metas = this.chart.getSortedVisibleDatasetMetas();\n const axisID = this.axis + 'AxisID';\n const result = [];\n let i, ilen;\n for(i = 0, ilen = metas.length; i < ilen; ++i){\n const meta = metas[i];\n if (meta[axisID] === this.id && (!type || meta.type === type)) {\n result.push(meta);\n }\n }\n return result;\n }\n _resolveTickFontOptions(index) {\n const opts = this.options.ticks.setContext(this.getContext(index));\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font);\n }\n _maxDigits() {\n const fontSize = this._resolveTickFontOptions(0).lineHeight;\n return (this.isHorizontal() ? this.width : this.height) / fontSize;\n }\n}\n\nclass TypedRegistry {\n constructor(type, scope, override){\n this.type = type;\n this.scope = scope;\n this.override = override;\n this.items = Object.create(null);\n }\n isForType(type) {\n return Object.prototype.isPrototypeOf.call(this.type.prototype, type.prototype);\n }\n register(item) {\n const proto = Object.getPrototypeOf(item);\n let parentScope;\n if (isIChartComponent(proto)) {\n parentScope = this.register(proto);\n }\n const items = this.items;\n const id = item.id;\n const scope = this.scope + '.' + id;\n if (!id) {\n throw new Error('class does not have id: ' + item);\n }\n if (id in items) {\n return scope;\n }\n items[id] = item;\n registerDefaults(item, scope, parentScope);\n if (this.override) {\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.override(item.id, item.overrides);\n }\n return scope;\n }\n get(id) {\n return this.items[id];\n }\n unregister(item) {\n const items = this.items;\n const id = item.id;\n const scope = this.scope;\n if (id in items) {\n delete items[id];\n }\n if (scope && id in _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d[scope]) {\n delete _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d[scope][id];\n if (this.override) {\n delete _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3[id];\n }\n }\n }\n}\nfunction registerDefaults(item, scope, parentScope) {\n const itemDefaults = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a4)(Object.create(null), [\n parentScope ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.get(parentScope) : {},\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.get(scope),\n item.defaults\n ]);\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.set(scope, itemDefaults);\n if (item.defaultRoutes) {\n routeDefaults(scope, item.defaultRoutes);\n }\n if (item.descriptors) {\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.describe(scope, item.descriptors);\n }\n}\nfunction routeDefaults(scope, routes) {\n Object.keys(routes).forEach((property)=>{\n const propertyParts = property.split('.');\n const sourceName = propertyParts.pop();\n const sourceScope = [\n scope\n ].concat(propertyParts).join('.');\n const parts = routes[property].split('.');\n const targetName = parts.pop();\n const targetScope = parts.join('.');\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.route(sourceScope, sourceName, targetScope, targetName);\n });\n}\nfunction isIChartComponent(proto) {\n return 'id' in proto && 'defaults' in proto;\n}\n\nclass Registry {\n constructor(){\n this.controllers = new TypedRegistry(DatasetController, 'datasets', true);\n this.elements = new TypedRegistry(Element, 'elements');\n this.plugins = new TypedRegistry(Object, 'plugins');\n this.scales = new TypedRegistry(Scale, 'scales');\n this._typedRegistries = [\n this.controllers,\n this.scales,\n this.elements\n ];\n }\n add(...args) {\n this._each('register', args);\n }\n remove(...args) {\n this._each('unregister', args);\n }\n addControllers(...args) {\n this._each('register', args, this.controllers);\n }\n addElements(...args) {\n this._each('register', args, this.elements);\n }\n addPlugins(...args) {\n this._each('register', args, this.plugins);\n }\n addScales(...args) {\n this._each('register', args, this.scales);\n }\n getController(id) {\n return this._get(id, this.controllers, 'controller');\n }\n getElement(id) {\n return this._get(id, this.elements, 'element');\n }\n getPlugin(id) {\n return this._get(id, this.plugins, 'plugin');\n }\n getScale(id) {\n return this._get(id, this.scales, 'scale');\n }\n removeControllers(...args) {\n this._each('unregister', args, this.controllers);\n }\n removeElements(...args) {\n this._each('unregister', args, this.elements);\n }\n removePlugins(...args) {\n this._each('unregister', args, this.plugins);\n }\n removeScales(...args) {\n this._each('unregister', args, this.scales);\n }\n _each(method, args, typedRegistry) {\n [\n ...args\n ].forEach((arg)=>{\n const reg = typedRegistry || this._getRegistryForType(arg);\n if (typedRegistry || reg.isForType(arg) || reg === this.plugins && arg.id) {\n this._exec(method, reg, arg);\n } else {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(arg, (item)=>{\n const itemReg = typedRegistry || this._getRegistryForType(item);\n this._exec(method, itemReg, item);\n });\n }\n });\n }\n _exec(method, registry, component) {\n const camelMethod = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a5)(method);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(component['before' + camelMethod], [], component);\n registry[method](component);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(component['after' + camelMethod], [], component);\n }\n _getRegistryForType(type) {\n for(let i = 0; i < this._typedRegistries.length; i++){\n const reg = this._typedRegistries[i];\n if (reg.isForType(type)) {\n return reg;\n }\n }\n return this.plugins;\n }\n _get(id, typedRegistry, type) {\n const item = typedRegistry.get(id);\n if (item === undefined) {\n throw new Error('\"' + id + '\" is not a registered ' + type + '.');\n }\n return item;\n }\n}\nvar registry = /* #__PURE__ */ new Registry();\n\nclass PluginService {\n constructor(){\n this._init = [];\n }\n notify(chart, hook, args, filter) {\n if (hook === 'beforeInit') {\n this._init = this._createDescriptors(chart, true);\n this._notify(this._init, chart, 'install');\n }\n const descriptors = filter ? this._descriptors(chart).filter(filter) : this._descriptors(chart);\n const result = this._notify(descriptors, chart, hook, args);\n if (hook === 'afterDestroy') {\n this._notify(descriptors, chart, 'stop');\n this._notify(this._init, chart, 'uninstall');\n }\n return result;\n }\n _notify(descriptors, chart, hook, args) {\n args = args || {};\n for (const descriptor of descriptors){\n const plugin = descriptor.plugin;\n const method = plugin[hook];\n const params = [\n chart,\n args,\n descriptor.options\n ];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(method, params, plugin) === false && args.cancelable) {\n return false;\n }\n }\n return true;\n }\n invalidate() {\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(this._cache)) {\n this._oldCache = this._cache;\n this._cache = undefined;\n }\n }\n _descriptors(chart) {\n if (this._cache) {\n return this._cache;\n }\n const descriptors = this._cache = this._createDescriptors(chart);\n this._notifyStateChanges(chart);\n return descriptors;\n }\n _createDescriptors(chart, all) {\n const config = chart && chart.config;\n const options = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(config.options && config.options.plugins, {});\n const plugins = allPlugins(config);\n return options === false && !all ? [] : createDescriptors(chart, plugins, options, all);\n }\n _notifyStateChanges(chart) {\n const previousDescriptors = this._oldCache || [];\n const descriptors = this._cache;\n const diff = (a, b)=>a.filter((x)=>!b.some((y)=>x.plugin.id === y.plugin.id));\n this._notify(diff(previousDescriptors, descriptors), chart, 'stop');\n this._notify(diff(descriptors, previousDescriptors), chart, 'start');\n }\n}\n function allPlugins(config) {\n const localIds = {};\n const plugins = [];\n const keys = Object.keys(registry.plugins.items);\n for(let i = 0; i < keys.length; i++){\n plugins.push(registry.getPlugin(keys[i]));\n }\n const local = config.plugins || [];\n for(let i = 0; i < local.length; i++){\n const plugin = local[i];\n if (plugins.indexOf(plugin) === -1) {\n plugins.push(plugin);\n localIds[plugin.id] = true;\n }\n }\n return {\n plugins,\n localIds\n };\n}\nfunction getOpts(options, all) {\n if (!all && options === false) {\n return null;\n }\n if (options === true) {\n return {};\n }\n return options;\n}\nfunction createDescriptors(chart, { plugins , localIds }, options, all) {\n const result = [];\n const context = chart.getContext();\n for (const plugin of plugins){\n const id = plugin.id;\n const opts = getOpts(options[id], all);\n if (opts === null) {\n continue;\n }\n result.push({\n plugin,\n options: pluginOpts(chart.config, {\n plugin,\n local: localIds[id]\n }, opts, context)\n });\n }\n return result;\n}\nfunction pluginOpts(config, { plugin , local }, opts, context) {\n const keys = config.pluginScopeKeys(plugin);\n const scopes = config.getOptionScopes(opts, keys);\n if (local && plugin.defaults) {\n scopes.push(plugin.defaults);\n }\n return config.createResolver(scopes, context, [\n ''\n ], {\n scriptable: false,\n indexable: false,\n allKeys: true\n });\n}\n\nfunction getIndexAxis(type, options) {\n const datasetDefaults = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.datasets[type] || {};\n const datasetOptions = (options.datasets || {})[type] || {};\n return datasetOptions.indexAxis || options.indexAxis || datasetDefaults.indexAxis || 'x';\n}\nfunction getAxisFromDefaultScaleID(id, indexAxis) {\n let axis = id;\n if (id === '_index_') {\n axis = indexAxis;\n } else if (id === '_value_') {\n axis = indexAxis === 'x' ? 'y' : 'x';\n }\n return axis;\n}\nfunction getDefaultScaleIDFromAxis(axis, indexAxis) {\n return axis === indexAxis ? '_index_' : '_value_';\n}\nfunction idMatchesAxis(id) {\n if (id === 'x' || id === 'y' || id === 'r') {\n return id;\n }\n}\nfunction axisFromPosition(position) {\n if (position === 'top' || position === 'bottom') {\n return 'x';\n }\n if (position === 'left' || position === 'right') {\n return 'y';\n }\n}\nfunction determineAxis(id, ...scaleOptions) {\n if (idMatchesAxis(id)) {\n return id;\n }\n for (const opts of scaleOptions){\n const axis = opts.axis || axisFromPosition(opts.position) || id.length > 1 && idMatchesAxis(id[0].toLowerCase());\n if (axis) {\n return axis;\n }\n }\n throw new Error(`Cannot determine type of '${id}' axis. Please provide 'axis' or 'position' option.`);\n}\nfunction getAxisFromDataset(id, axis, dataset) {\n if (dataset[axis + 'AxisID'] === id) {\n return {\n axis\n };\n }\n}\nfunction retrieveAxisFromDatasets(id, config) {\n if (config.data && config.data.datasets) {\n const boundDs = config.data.datasets.filter((d)=>d.xAxisID === id || d.yAxisID === id);\n if (boundDs.length) {\n return getAxisFromDataset(id, 'x', boundDs[0]) || getAxisFromDataset(id, 'y', boundDs[0]);\n }\n }\n return {};\n}\nfunction mergeScaleConfig(config, options) {\n const chartDefaults = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3[config.type] || {\n scales: {}\n };\n const configScales = options.scales || {};\n const chartIndexAxis = getIndexAxis(config.type, options);\n const scales = Object.create(null);\n Object.keys(configScales).forEach((id)=>{\n const scaleConf = configScales[id];\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(scaleConf)) {\n return console.error(`Invalid scale configuration for scale: ${id}`);\n }\n if (scaleConf._proxy) {\n return console.warn(`Ignoring resolver passed as options for scale: ${id}`);\n }\n const axis = determineAxis(id, scaleConf, retrieveAxisFromDatasets(id, config), _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.scales[scaleConf.type]);\n const defaultId = getDefaultScaleIDFromAxis(axis, chartIndexAxis);\n const defaultScaleOptions = chartDefaults.scales || {};\n scales[id] = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ab)(Object.create(null), [\n {\n axis\n },\n scaleConf,\n defaultScaleOptions[axis],\n defaultScaleOptions[defaultId]\n ]);\n });\n config.data.datasets.forEach((dataset)=>{\n const type = dataset.type || config.type;\n const indexAxis = dataset.indexAxis || getIndexAxis(type, options);\n const datasetDefaults = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3[type] || {};\n const defaultScaleOptions = datasetDefaults.scales || {};\n Object.keys(defaultScaleOptions).forEach((defaultID)=>{\n const axis = getAxisFromDefaultScaleID(defaultID, indexAxis);\n const id = dataset[axis + 'AxisID'] || axis;\n scales[id] = scales[id] || Object.create(null);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ab)(scales[id], [\n {\n axis\n },\n configScales[id],\n defaultScaleOptions[defaultID]\n ]);\n });\n });\n Object.keys(scales).forEach((key)=>{\n const scale = scales[key];\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ab)(scale, [\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.scales[scale.type],\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.scale\n ]);\n });\n return scales;\n}\nfunction initOptions(config) {\n const options = config.options || (config.options = {});\n options.plugins = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.plugins, {});\n options.scales = mergeScaleConfig(config, options);\n}\nfunction initData(data) {\n data = data || {};\n data.datasets = data.datasets || [];\n data.labels = data.labels || [];\n return data;\n}\nfunction initConfig(config) {\n config = config || {};\n config.data = initData(config.data);\n initOptions(config);\n return config;\n}\nconst keyCache = new Map();\nconst keysCached = new Set();\nfunction cachedKeys(cacheKey, generate) {\n let keys = keyCache.get(cacheKey);\n if (!keys) {\n keys = generate();\n keyCache.set(cacheKey, keys);\n keysCached.add(keys);\n }\n return keys;\n}\nconst addIfFound = (set, obj, key)=>{\n const opts = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.f)(obj, key);\n if (opts !== undefined) {\n set.add(opts);\n }\n};\nclass Config {\n constructor(config){\n this._config = initConfig(config);\n this._scopeCache = new Map();\n this._resolverCache = new Map();\n }\n get platform() {\n return this._config.platform;\n }\n get type() {\n return this._config.type;\n }\n set type(type) {\n this._config.type = type;\n }\n get data() {\n return this._config.data;\n }\n set data(data) {\n this._config.data = initData(data);\n }\n get options() {\n return this._config.options;\n }\n set options(options) {\n this._config.options = options;\n }\n get plugins() {\n return this._config.plugins;\n }\n update() {\n const config = this._config;\n this.clearCache();\n initOptions(config);\n }\n clearCache() {\n this._scopeCache.clear();\n this._resolverCache.clear();\n }\n datasetScopeKeys(datasetType) {\n return cachedKeys(datasetType, ()=>[\n [\n `datasets.${datasetType}`,\n ''\n ]\n ]);\n }\n datasetAnimationScopeKeys(datasetType, transition) {\n return cachedKeys(`${datasetType}.transition.${transition}`, ()=>[\n [\n `datasets.${datasetType}.transitions.${transition}`,\n `transitions.${transition}`\n ],\n [\n `datasets.${datasetType}`,\n ''\n ]\n ]);\n }\n datasetElementScopeKeys(datasetType, elementType) {\n return cachedKeys(`${datasetType}-${elementType}`, ()=>[\n [\n `datasets.${datasetType}.elements.${elementType}`,\n `datasets.${datasetType}`,\n `elements.${elementType}`,\n ''\n ]\n ]);\n }\n pluginScopeKeys(plugin) {\n const id = plugin.id;\n const type = this.type;\n return cachedKeys(`${type}-plugin-${id}`, ()=>[\n [\n `plugins.${id}`,\n ...plugin.additionalOptionScopes || []\n ]\n ]);\n }\n _cachedScopes(mainScope, resetCache) {\n const _scopeCache = this._scopeCache;\n let cache = _scopeCache.get(mainScope);\n if (!cache || resetCache) {\n cache = new Map();\n _scopeCache.set(mainScope, cache);\n }\n return cache;\n }\n getOptionScopes(mainScope, keyLists, resetCache) {\n const { options , type } = this;\n const cache = this._cachedScopes(mainScope, resetCache);\n const cached = cache.get(keyLists);\n if (cached) {\n return cached;\n }\n const scopes = new Set();\n keyLists.forEach((keys)=>{\n if (mainScope) {\n scopes.add(mainScope);\n keys.forEach((key)=>addIfFound(scopes, mainScope, key));\n }\n keys.forEach((key)=>addIfFound(scopes, options, key));\n keys.forEach((key)=>addIfFound(scopes, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3[type] || {}, key));\n keys.forEach((key)=>addIfFound(scopes, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d, key));\n keys.forEach((key)=>addIfFound(scopes, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a6, key));\n });\n const array = Array.from(scopes);\n if (array.length === 0) {\n array.push(Object.create(null));\n }\n if (keysCached.has(keyLists)) {\n cache.set(keyLists, array);\n }\n return array;\n }\n chartOptionScopes() {\n const { options , type } = this;\n return [\n options,\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3[type] || {},\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.datasets[type] || {},\n {\n type\n },\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d,\n _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a6\n ];\n }\n resolveNamedOptions(scopes, names, context, prefixes = [\n ''\n ]) {\n const result = {\n $shared: true\n };\n const { resolver , subPrefixes } = getResolver(this._resolverCache, scopes, prefixes);\n let options = resolver;\n if (needContext(resolver, names)) {\n result.$shared = false;\n context = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a7)(context) ? context() : context;\n const subResolver = this.createResolver(scopes, context, subPrefixes);\n options = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a8)(resolver, context, subResolver);\n }\n for (const prop of names){\n result[prop] = options[prop];\n }\n return result;\n }\n createResolver(scopes, context, prefixes = [\n ''\n ], descriptorDefaults) {\n const { resolver } = getResolver(this._resolverCache, scopes, prefixes);\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(context) ? (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a8)(resolver, context, undefined, descriptorDefaults) : resolver;\n }\n}\nfunction getResolver(resolverCache, scopes, prefixes) {\n let cache = resolverCache.get(scopes);\n if (!cache) {\n cache = new Map();\n resolverCache.set(scopes, cache);\n }\n const cacheKey = prefixes.join();\n let cached = cache.get(cacheKey);\n if (!cached) {\n const resolver = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a9)(scopes, prefixes);\n cached = {\n resolver,\n subPrefixes: prefixes.filter((p)=>!p.toLowerCase().includes('hover'))\n };\n cache.set(cacheKey, cached);\n }\n return cached;\n}\nconst hasFunction = (value)=>(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(value) && Object.getOwnPropertyNames(value).some((key)=>(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a7)(value[key]));\nfunction needContext(proxy, names) {\n const { isScriptable , isIndexable } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aa)(proxy);\n for (const prop of names){\n const scriptable = isScriptable(prop);\n const indexable = isIndexable(prop);\n const value = (indexable || scriptable) && proxy[prop];\n if (scriptable && ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a7)(value) || hasFunction(value)) || indexable && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(value)) {\n return true;\n }\n }\n return false;\n}\n\nvar version = \"4.4.3\";\n\nconst KNOWN_POSITIONS = [\n 'top',\n 'bottom',\n 'left',\n 'right',\n 'chartArea'\n];\nfunction positionIsHorizontal(position, axis) {\n return position === 'top' || position === 'bottom' || KNOWN_POSITIONS.indexOf(position) === -1 && axis === 'x';\n}\nfunction compare2Level(l1, l2) {\n return function(a, b) {\n return a[l1] === b[l1] ? a[l2] - b[l2] : a[l1] - b[l1];\n };\n}\nfunction onAnimationsComplete(context) {\n const chart = context.chart;\n const animationOptions = chart.options.animation;\n chart.notifyPlugins('afterRender');\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(animationOptions && animationOptions.onComplete, [\n context\n ], chart);\n}\nfunction onAnimationProgress(context) {\n const chart = context.chart;\n const animationOptions = chart.options.animation;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(animationOptions && animationOptions.onProgress, [\n context\n ], chart);\n}\n function getCanvas(item) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.M)() && typeof item === 'string') {\n item = document.getElementById(item);\n } else if (item && item.length) {\n item = item[0];\n }\n if (item && item.canvas) {\n item = item.canvas;\n }\n return item;\n}\nconst instances = {};\nconst getChart = (key)=>{\n const canvas = getCanvas(key);\n return Object.values(instances).filter((c)=>c.canvas === canvas).pop();\n};\nfunction moveNumericKeys(obj, start, move) {\n const keys = Object.keys(obj);\n for (const key of keys){\n const intKey = +key;\n if (intKey >= start) {\n const value = obj[key];\n delete obj[key];\n if (move > 0 || intKey > start) {\n obj[intKey + move] = value;\n }\n }\n }\n}\n function determineLastEvent(e, lastEvent, inChartArea, isClick) {\n if (!inChartArea || e.type === 'mouseout') {\n return null;\n }\n if (isClick) {\n return lastEvent;\n }\n return e;\n}\nfunction getSizeForArea(scale, chartArea, field) {\n return scale.options.clip ? scale[field] : chartArea[field];\n}\nfunction getDatasetArea(meta, chartArea) {\n const { xScale , yScale } = meta;\n if (xScale && yScale) {\n return {\n left: getSizeForArea(xScale, chartArea, 'left'),\n right: getSizeForArea(xScale, chartArea, 'right'),\n top: getSizeForArea(yScale, chartArea, 'top'),\n bottom: getSizeForArea(yScale, chartArea, 'bottom')\n };\n }\n return chartArea;\n}\nclass Chart {\n static defaults = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d;\n static instances = instances;\n static overrides = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a3;\n static registry = registry;\n static version = version;\n static getChart = getChart;\n static register(...items) {\n registry.add(...items);\n invalidatePlugins();\n }\n static unregister(...items) {\n registry.remove(...items);\n invalidatePlugins();\n }\n constructor(item, userConfig){\n const config = this.config = new Config(userConfig);\n const initialCanvas = getCanvas(item);\n const existingChart = getChart(initialCanvas);\n if (existingChart) {\n throw new Error('Canvas is already in use. Chart with ID \\'' + existingChart.id + '\\'' + ' must be destroyed before the canvas with ID \\'' + existingChart.canvas.id + '\\' can be reused.');\n }\n const options = config.createResolver(config.chartOptionScopes(), this.getContext());\n this.platform = new (config.platform || _detectPlatform(initialCanvas))();\n this.platform.updateConfig(config);\n const context = this.platform.acquireContext(initialCanvas, options.aspectRatio);\n const canvas = context && context.canvas;\n const height = canvas && canvas.height;\n const width = canvas && canvas.width;\n this.id = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ac)();\n this.ctx = context;\n this.canvas = canvas;\n this.width = width;\n this.height = height;\n this._options = options;\n this._aspectRatio = this.aspectRatio;\n this._layers = [];\n this._metasets = [];\n this._stacks = undefined;\n this.boxes = [];\n this.currentDevicePixelRatio = undefined;\n this.chartArea = undefined;\n this._active = [];\n this._lastEvent = undefined;\n this._listeners = {};\n this._responsiveListeners = undefined;\n this._sortedMetasets = [];\n this.scales = {};\n this._plugins = new PluginService();\n this.$proxies = {};\n this._hiddenIndices = {};\n this.attached = false;\n this._animationsDisabled = undefined;\n this.$context = undefined;\n this._doResize = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ad)((mode)=>this.update(mode), options.resizeDelay || 0);\n this._dataChanges = [];\n instances[this.id] = this;\n if (!context || !canvas) {\n console.error(\"Failed to create chart: can't acquire context from the given item\");\n return;\n }\n animator.listen(this, 'complete', onAnimationsComplete);\n animator.listen(this, 'progress', onAnimationProgress);\n this._initialize();\n if (this.attached) {\n this.update();\n }\n }\n get aspectRatio() {\n const { options: { aspectRatio , maintainAspectRatio } , width , height , _aspectRatio } = this;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(aspectRatio)) {\n return aspectRatio;\n }\n if (maintainAspectRatio && _aspectRatio) {\n return _aspectRatio;\n }\n return height ? width / height : null;\n }\n get data() {\n return this.config.data;\n }\n set data(data) {\n this.config.data = data;\n }\n get options() {\n return this._options;\n }\n set options(options) {\n this.config.options = options;\n }\n get registry() {\n return registry;\n }\n _initialize() {\n this.notifyPlugins('beforeInit');\n if (this.options.responsive) {\n this.resize();\n } else {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ae)(this, this.options.devicePixelRatio);\n }\n this.bindEvents();\n this.notifyPlugins('afterInit');\n return this;\n }\n clear() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.af)(this.canvas, this.ctx);\n return this;\n }\n stop() {\n animator.stop(this);\n return this;\n }\n resize(width, height) {\n if (!animator.running(this)) {\n this._resize(width, height);\n } else {\n this._resizeBeforeDraw = {\n width,\n height\n };\n }\n }\n _resize(width, height) {\n const options = this.options;\n const canvas = this.canvas;\n const aspectRatio = options.maintainAspectRatio && this.aspectRatio;\n const newSize = this.platform.getMaximumSize(canvas, width, height, aspectRatio);\n const newRatio = options.devicePixelRatio || this.platform.getDevicePixelRatio();\n const mode = this.width ? 'resize' : 'attach';\n this.width = newSize.width;\n this.height = newSize.height;\n this._aspectRatio = this.aspectRatio;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ae)(this, newRatio, true)) {\n return;\n }\n this.notifyPlugins('resize', {\n size: newSize\n });\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(options.onResize, [\n this,\n newSize\n ], this);\n if (this.attached) {\n if (this._doResize(mode)) {\n this.render();\n }\n }\n }\n ensureScalesHaveIDs() {\n const options = this.options;\n const scalesOptions = options.scales || {};\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(scalesOptions, (axisOptions, axisID)=>{\n axisOptions.id = axisID;\n });\n }\n buildOrUpdateScales() {\n const options = this.options;\n const scaleOpts = options.scales;\n const scales = this.scales;\n const updated = Object.keys(scales).reduce((obj, id)=>{\n obj[id] = false;\n return obj;\n }, {});\n let items = [];\n if (scaleOpts) {\n items = items.concat(Object.keys(scaleOpts).map((id)=>{\n const scaleOptions = scaleOpts[id];\n const axis = determineAxis(id, scaleOptions);\n const isRadial = axis === 'r';\n const isHorizontal = axis === 'x';\n return {\n options: scaleOptions,\n dposition: isRadial ? 'chartArea' : isHorizontal ? 'bottom' : 'left',\n dtype: isRadial ? 'radialLinear' : isHorizontal ? 'category' : 'linear'\n };\n }));\n }\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(items, (item)=>{\n const scaleOptions = item.options;\n const id = scaleOptions.id;\n const axis = determineAxis(id, scaleOptions);\n const scaleType = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(scaleOptions.type, item.dtype);\n if (scaleOptions.position === undefined || positionIsHorizontal(scaleOptions.position, axis) !== positionIsHorizontal(item.dposition)) {\n scaleOptions.position = item.dposition;\n }\n updated[id] = true;\n let scale = null;\n if (id in scales && scales[id].type === scaleType) {\n scale = scales[id];\n } else {\n const scaleClass = registry.getScale(scaleType);\n scale = new scaleClass({\n id,\n type: scaleType,\n ctx: this.ctx,\n chart: this\n });\n scales[scale.id] = scale;\n }\n scale.init(scaleOptions, options);\n });\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(updated, (hasUpdated, id)=>{\n if (!hasUpdated) {\n delete scales[id];\n }\n });\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(scales, (scale)=>{\n layouts.configure(this, scale, scale.options);\n layouts.addBox(this, scale);\n });\n }\n _updateMetasets() {\n const metasets = this._metasets;\n const numData = this.data.datasets.length;\n const numMeta = metasets.length;\n metasets.sort((a, b)=>a.index - b.index);\n if (numMeta > numData) {\n for(let i = numData; i < numMeta; ++i){\n this._destroyDatasetMeta(i);\n }\n metasets.splice(numData, numMeta - numData);\n }\n this._sortedMetasets = metasets.slice(0).sort(compare2Level('order', 'index'));\n }\n _removeUnreferencedMetasets() {\n const { _metasets: metasets , data: { datasets } } = this;\n if (metasets.length > datasets.length) {\n delete this._stacks;\n }\n metasets.forEach((meta, index)=>{\n if (datasets.filter((x)=>x === meta._dataset).length === 0) {\n this._destroyDatasetMeta(index);\n }\n });\n }\n buildOrUpdateControllers() {\n const newControllers = [];\n const datasets = this.data.datasets;\n let i, ilen;\n this._removeUnreferencedMetasets();\n for(i = 0, ilen = datasets.length; i < ilen; i++){\n const dataset = datasets[i];\n let meta = this.getDatasetMeta(i);\n const type = dataset.type || this.config.type;\n if (meta.type && meta.type !== type) {\n this._destroyDatasetMeta(i);\n meta = this.getDatasetMeta(i);\n }\n meta.type = type;\n meta.indexAxis = dataset.indexAxis || getIndexAxis(type, this.options);\n meta.order = dataset.order || 0;\n meta.index = i;\n meta.label = '' + dataset.label;\n meta.visible = this.isDatasetVisible(i);\n if (meta.controller) {\n meta.controller.updateIndex(i);\n meta.controller.linkScales();\n } else {\n const ControllerClass = registry.getController(type);\n const { datasetElementType , dataElementType } = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.datasets[type];\n Object.assign(ControllerClass, {\n dataElementType: registry.getElement(dataElementType),\n datasetElementType: datasetElementType && registry.getElement(datasetElementType)\n });\n meta.controller = new ControllerClass(this, i);\n newControllers.push(meta.controller);\n }\n }\n this._updateMetasets();\n return newControllers;\n }\n _resetElements() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.data.datasets, (dataset, datasetIndex)=>{\n this.getDatasetMeta(datasetIndex).controller.reset();\n }, this);\n }\n reset() {\n this._resetElements();\n this.notifyPlugins('reset');\n }\n update(mode) {\n const config = this.config;\n config.update();\n const options = this._options = config.createResolver(config.chartOptionScopes(), this.getContext());\n const animsDisabled = this._animationsDisabled = !options.animation;\n this._updateScales();\n this._checkEventBindings();\n this._updateHiddenIndices();\n this._plugins.invalidate();\n if (this.notifyPlugins('beforeUpdate', {\n mode,\n cancelable: true\n }) === false) {\n return;\n }\n const newControllers = this.buildOrUpdateControllers();\n this.notifyPlugins('beforeElementsUpdate');\n let minPadding = 0;\n for(let i = 0, ilen = this.data.datasets.length; i < ilen; i++){\n const { controller } = this.getDatasetMeta(i);\n const reset = !animsDisabled && newControllers.indexOf(controller) === -1;\n controller.buildOrUpdateElements(reset);\n minPadding = Math.max(+controller.getMaxOverflow(), minPadding);\n }\n minPadding = this._minPadding = options.layout.autoPadding ? minPadding : 0;\n this._updateLayout(minPadding);\n if (!animsDisabled) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(newControllers, (controller)=>{\n controller.reset();\n });\n }\n this._updateDatasets(mode);\n this.notifyPlugins('afterUpdate', {\n mode\n });\n this._layers.sort(compare2Level('z', '_idx'));\n const { _active , _lastEvent } = this;\n if (_lastEvent) {\n this._eventHandler(_lastEvent, true);\n } else if (_active.length) {\n this._updateHoverStyles(_active, _active, true);\n }\n this.render();\n }\n _updateScales() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.scales, (scale)=>{\n layouts.removeBox(this, scale);\n });\n this.ensureScalesHaveIDs();\n this.buildOrUpdateScales();\n }\n _checkEventBindings() {\n const options = this.options;\n const existingEvents = new Set(Object.keys(this._listeners));\n const newEvents = new Set(options.events);\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ag)(existingEvents, newEvents) || !!this._responsiveListeners !== options.responsive) {\n this.unbindEvents();\n this.bindEvents();\n }\n }\n _updateHiddenIndices() {\n const { _hiddenIndices } = this;\n const changes = this._getUniformDataChanges() || [];\n for (const { method , start , count } of changes){\n const move = method === '_removeElements' ? -count : count;\n moveNumericKeys(_hiddenIndices, start, move);\n }\n }\n _getUniformDataChanges() {\n const _dataChanges = this._dataChanges;\n if (!_dataChanges || !_dataChanges.length) {\n return;\n }\n this._dataChanges = [];\n const datasetCount = this.data.datasets.length;\n const makeSet = (idx)=>new Set(_dataChanges.filter((c)=>c[0] === idx).map((c, i)=>i + ',' + c.splice(1).join(',')));\n const changeSet = makeSet(0);\n for(let i = 1; i < datasetCount; i++){\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ag)(changeSet, makeSet(i))) {\n return;\n }\n }\n return Array.from(changeSet).map((c)=>c.split(',')).map((a)=>({\n method: a[1],\n start: +a[2],\n count: +a[3]\n }));\n }\n _updateLayout(minPadding) {\n if (this.notifyPlugins('beforeLayout', {\n cancelable: true\n }) === false) {\n return;\n }\n layouts.update(this, this.width, this.height, minPadding);\n const area = this.chartArea;\n const noArea = area.width <= 0 || area.height <= 0;\n this._layers = [];\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.boxes, (box)=>{\n if (noArea && box.position === 'chartArea') {\n return;\n }\n if (box.configure) {\n box.configure();\n }\n this._layers.push(...box._layers());\n }, this);\n this._layers.forEach((item, index)=>{\n item._idx = index;\n });\n this.notifyPlugins('afterLayout');\n }\n _updateDatasets(mode) {\n if (this.notifyPlugins('beforeDatasetsUpdate', {\n mode,\n cancelable: true\n }) === false) {\n return;\n }\n for(let i = 0, ilen = this.data.datasets.length; i < ilen; ++i){\n this.getDatasetMeta(i).controller.configure();\n }\n for(let i = 0, ilen = this.data.datasets.length; i < ilen; ++i){\n this._updateDataset(i, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a7)(mode) ? mode({\n datasetIndex: i\n }) : mode);\n }\n this.notifyPlugins('afterDatasetsUpdate', {\n mode\n });\n }\n _updateDataset(index, mode) {\n const meta = this.getDatasetMeta(index);\n const args = {\n meta,\n index,\n mode,\n cancelable: true\n };\n if (this.notifyPlugins('beforeDatasetUpdate', args) === false) {\n return;\n }\n meta.controller._update(mode);\n args.cancelable = false;\n this.notifyPlugins('afterDatasetUpdate', args);\n }\n render() {\n if (this.notifyPlugins('beforeRender', {\n cancelable: true\n }) === false) {\n return;\n }\n if (animator.has(this)) {\n if (this.attached && !animator.running(this)) {\n animator.start(this);\n }\n } else {\n this.draw();\n onAnimationsComplete({\n chart: this\n });\n }\n }\n draw() {\n let i;\n if (this._resizeBeforeDraw) {\n const { width , height } = this._resizeBeforeDraw;\n this._resize(width, height);\n this._resizeBeforeDraw = null;\n }\n this.clear();\n if (this.width <= 0 || this.height <= 0) {\n return;\n }\n if (this.notifyPlugins('beforeDraw', {\n cancelable: true\n }) === false) {\n return;\n }\n const layers = this._layers;\n for(i = 0; i < layers.length && layers[i].z <= 0; ++i){\n layers[i].draw(this.chartArea);\n }\n this._drawDatasets();\n for(; i < layers.length; ++i){\n layers[i].draw(this.chartArea);\n }\n this.notifyPlugins('afterDraw');\n }\n _getSortedDatasetMetas(filterVisible) {\n const metasets = this._sortedMetasets;\n const result = [];\n let i, ilen;\n for(i = 0, ilen = metasets.length; i < ilen; ++i){\n const meta = metasets[i];\n if (!filterVisible || meta.visible) {\n result.push(meta);\n }\n }\n return result;\n }\n getSortedVisibleDatasetMetas() {\n return this._getSortedDatasetMetas(true);\n }\n _drawDatasets() {\n if (this.notifyPlugins('beforeDatasetsDraw', {\n cancelable: true\n }) === false) {\n return;\n }\n const metasets = this.getSortedVisibleDatasetMetas();\n for(let i = metasets.length - 1; i >= 0; --i){\n this._drawDataset(metasets[i]);\n }\n this.notifyPlugins('afterDatasetsDraw');\n }\n _drawDataset(meta) {\n const ctx = this.ctx;\n const clip = meta._clip;\n const useClip = !clip.disabled;\n const area = getDatasetArea(meta, this.chartArea);\n const args = {\n meta,\n index: meta.index,\n cancelable: true\n };\n if (this.notifyPlugins('beforeDatasetDraw', args) === false) {\n return;\n }\n if (useClip) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, {\n left: clip.left === false ? 0 : area.left - clip.left,\n right: clip.right === false ? this.width : area.right + clip.right,\n top: clip.top === false ? 0 : area.top - clip.top,\n bottom: clip.bottom === false ? this.height : area.bottom + clip.bottom\n });\n }\n meta.controller.draw();\n if (useClip) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);\n }\n args.cancelable = false;\n this.notifyPlugins('afterDatasetDraw', args);\n }\n isPointInArea(point) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)(point, this.chartArea, this._minPadding);\n }\n getElementsAtEventForMode(e, mode, options, useFinalPosition) {\n const method = Interaction.modes[mode];\n if (typeof method === 'function') {\n return method(this, e, options, useFinalPosition);\n }\n return [];\n }\n getDatasetMeta(datasetIndex) {\n const dataset = this.data.datasets[datasetIndex];\n const metasets = this._metasets;\n let meta = metasets.filter((x)=>x && x._dataset === dataset).pop();\n if (!meta) {\n meta = {\n type: null,\n data: [],\n dataset: null,\n controller: null,\n hidden: null,\n xAxisID: null,\n yAxisID: null,\n order: dataset && dataset.order || 0,\n index: datasetIndex,\n _dataset: dataset,\n _parsed: [],\n _sorted: false\n };\n metasets.push(meta);\n }\n return meta;\n }\n getContext() {\n return this.$context || (this.$context = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(null, {\n chart: this,\n type: 'chart'\n }));\n }\n getVisibleDatasetCount() {\n return this.getSortedVisibleDatasetMetas().length;\n }\n isDatasetVisible(datasetIndex) {\n const dataset = this.data.datasets[datasetIndex];\n if (!dataset) {\n return false;\n }\n const meta = this.getDatasetMeta(datasetIndex);\n return typeof meta.hidden === 'boolean' ? !meta.hidden : !dataset.hidden;\n }\n setDatasetVisibility(datasetIndex, visible) {\n const meta = this.getDatasetMeta(datasetIndex);\n meta.hidden = !visible;\n }\n toggleDataVisibility(index) {\n this._hiddenIndices[index] = !this._hiddenIndices[index];\n }\n getDataVisibility(index) {\n return !this._hiddenIndices[index];\n }\n _updateVisibility(datasetIndex, dataIndex, visible) {\n const mode = visible ? 'show' : 'hide';\n const meta = this.getDatasetMeta(datasetIndex);\n const anims = meta.controller._resolveAnimations(undefined, mode);\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.h)(dataIndex)) {\n meta.data[dataIndex].hidden = !visible;\n this.update();\n } else {\n this.setDatasetVisibility(datasetIndex, visible);\n anims.update(meta, {\n visible\n });\n this.update((ctx)=>ctx.datasetIndex === datasetIndex ? mode : undefined);\n }\n }\n hide(datasetIndex, dataIndex) {\n this._updateVisibility(datasetIndex, dataIndex, false);\n }\n show(datasetIndex, dataIndex) {\n this._updateVisibility(datasetIndex, dataIndex, true);\n }\n _destroyDatasetMeta(datasetIndex) {\n const meta = this._metasets[datasetIndex];\n if (meta && meta.controller) {\n meta.controller._destroy();\n }\n delete this._metasets[datasetIndex];\n }\n _stop() {\n let i, ilen;\n this.stop();\n animator.remove(this);\n for(i = 0, ilen = this.data.datasets.length; i < ilen; ++i){\n this._destroyDatasetMeta(i);\n }\n }\n destroy() {\n this.notifyPlugins('beforeDestroy');\n const { canvas , ctx } = this;\n this._stop();\n this.config.clearCache();\n if (canvas) {\n this.unbindEvents();\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.af)(canvas, ctx);\n this.platform.releaseContext(ctx);\n this.canvas = null;\n this.ctx = null;\n }\n delete instances[this.id];\n this.notifyPlugins('afterDestroy');\n }\n toBase64Image(...args) {\n return this.canvas.toDataURL(...args);\n }\n bindEvents() {\n this.bindUserEvents();\n if (this.options.responsive) {\n this.bindResponsiveEvents();\n } else {\n this.attached = true;\n }\n }\n bindUserEvents() {\n const listeners = this._listeners;\n const platform = this.platform;\n const _add = (type, listener)=>{\n platform.addEventListener(this, type, listener);\n listeners[type] = listener;\n };\n const listener = (e, x, y)=>{\n e.offsetX = x;\n e.offsetY = y;\n this._eventHandler(e);\n };\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.options.events, (type)=>_add(type, listener));\n }\n bindResponsiveEvents() {\n if (!this._responsiveListeners) {\n this._responsiveListeners = {};\n }\n const listeners = this._responsiveListeners;\n const platform = this.platform;\n const _add = (type, listener)=>{\n platform.addEventListener(this, type, listener);\n listeners[type] = listener;\n };\n const _remove = (type, listener)=>{\n if (listeners[type]) {\n platform.removeEventListener(this, type, listener);\n delete listeners[type];\n }\n };\n const listener = (width, height)=>{\n if (this.canvas) {\n this.resize(width, height);\n }\n };\n let detached;\n const attached = ()=>{\n _remove('attach', attached);\n this.attached = true;\n this.resize();\n _add('resize', listener);\n _add('detach', detached);\n };\n detached = ()=>{\n this.attached = false;\n _remove('resize', listener);\n this._stop();\n this._resize(0, 0);\n _add('attach', attached);\n };\n if (platform.isAttached(this.canvas)) {\n attached();\n } else {\n detached();\n }\n }\n unbindEvents() {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this._listeners, (listener, type)=>{\n this.platform.removeEventListener(this, type, listener);\n });\n this._listeners = {};\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this._responsiveListeners, (listener, type)=>{\n this.platform.removeEventListener(this, type, listener);\n });\n this._responsiveListeners = undefined;\n }\n updateHoverStyle(items, mode, enabled) {\n const prefix = enabled ? 'set' : 'remove';\n let meta, item, i, ilen;\n if (mode === 'dataset') {\n meta = this.getDatasetMeta(items[0].datasetIndex);\n meta.controller['_' + prefix + 'DatasetHoverStyle']();\n }\n for(i = 0, ilen = items.length; i < ilen; ++i){\n item = items[i];\n const controller = item && this.getDatasetMeta(item.datasetIndex).controller;\n if (controller) {\n controller[prefix + 'HoverStyle'](item.element, item.datasetIndex, item.index);\n }\n }\n }\n getActiveElements() {\n return this._active || [];\n }\n setActiveElements(activeElements) {\n const lastActive = this._active || [];\n const active = activeElements.map(({ datasetIndex , index })=>{\n const meta = this.getDatasetMeta(datasetIndex);\n if (!meta) {\n throw new Error('No dataset found at index ' + datasetIndex);\n }\n return {\n datasetIndex,\n element: meta.data[index],\n index\n };\n });\n const changed = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ah)(active, lastActive);\n if (changed) {\n this._active = active;\n this._lastEvent = null;\n this._updateHoverStyles(active, lastActive);\n }\n }\n notifyPlugins(hook, args, filter) {\n return this._plugins.notify(this, hook, args, filter);\n }\n isPluginEnabled(pluginId) {\n return this._plugins._cache.filter((p)=>p.plugin.id === pluginId).length === 1;\n }\n _updateHoverStyles(active, lastActive, replay) {\n const hoverOptions = this.options.hover;\n const diff = (a, b)=>a.filter((x)=>!b.some((y)=>x.datasetIndex === y.datasetIndex && x.index === y.index));\n const deactivated = diff(lastActive, active);\n const activated = replay ? active : diff(active, lastActive);\n if (deactivated.length) {\n this.updateHoverStyle(deactivated, hoverOptions.mode, false);\n }\n if (activated.length && hoverOptions.mode) {\n this.updateHoverStyle(activated, hoverOptions.mode, true);\n }\n }\n _eventHandler(e, replay) {\n const args = {\n event: e,\n replay,\n cancelable: true,\n inChartArea: this.isPointInArea(e)\n };\n const eventFilter = (plugin)=>(plugin.options.events || this.options.events).includes(e.native.type);\n if (this.notifyPlugins('beforeEvent', args, eventFilter) === false) {\n return;\n }\n const changed = this._handleEvent(e, replay, args.inChartArea);\n args.cancelable = false;\n this.notifyPlugins('afterEvent', args, eventFilter);\n if (changed || args.changed) {\n this.render();\n }\n return this;\n }\n _handleEvent(e, replay, inChartArea) {\n const { _active: lastActive = [] , options } = this;\n const useFinalPosition = replay;\n const active = this._getActiveElements(e, lastActive, inChartArea, useFinalPosition);\n const isClick = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ai)(e);\n const lastEvent = determineLastEvent(e, this._lastEvent, inChartArea, isClick);\n if (inChartArea) {\n this._lastEvent = null;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(options.onHover, [\n e,\n active,\n this\n ], this);\n if (isClick) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(options.onClick, [\n e,\n active,\n this\n ], this);\n }\n }\n const changed = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ah)(active, lastActive);\n if (changed || replay) {\n this._active = active;\n this._updateHoverStyles(active, lastActive, replay);\n }\n this._lastEvent = lastEvent;\n return changed;\n }\n _getActiveElements(e, lastActive, inChartArea, useFinalPosition) {\n if (e.type === 'mouseout') {\n return [];\n }\n if (!inChartArea) {\n return lastActive;\n }\n const hoverOptions = this.options.hover;\n return this.getElementsAtEventForMode(e, hoverOptions.mode, hoverOptions, useFinalPosition);\n }\n}\nfunction invalidatePlugins() {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(Chart.instances, (chart)=>chart._plugins.invalidate());\n}\n\nfunction clipArc(ctx, element, endAngle) {\n const { startAngle , pixelMargin , x , y , outerRadius , innerRadius } = element;\n let angleMargin = pixelMargin / outerRadius;\n // Draw an inner border by clipping the arc and drawing a double-width border\n // Enlarge the clipping arc by 0.33 pixels to eliminate glitches between borders\n ctx.beginPath();\n ctx.arc(x, y, outerRadius, startAngle - angleMargin, endAngle + angleMargin);\n if (innerRadius > pixelMargin) {\n angleMargin = pixelMargin / innerRadius;\n ctx.arc(x, y, innerRadius, endAngle + angleMargin, startAngle - angleMargin, true);\n } else {\n ctx.arc(x, y, pixelMargin, endAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H, startAngle - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H);\n }\n ctx.closePath();\n ctx.clip();\n}\nfunction toRadiusCorners(value) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ak)(value, [\n 'outerStart',\n 'outerEnd',\n 'innerStart',\n 'innerEnd'\n ]);\n}\n/**\n * Parse border radius from the provided options\n */ function parseBorderRadius$1(arc, innerRadius, outerRadius, angleDelta) {\n const o = toRadiusCorners(arc.options.borderRadius);\n const halfThickness = (outerRadius - innerRadius) / 2;\n const innerLimit = Math.min(halfThickness, angleDelta * innerRadius / 2);\n // Outer limits are complicated. We want to compute the available angular distance at\n // a radius of outerRadius - borderRadius because for small angular distances, this term limits.\n // We compute at r = outerRadius - borderRadius because this circle defines the center of the border corners.\n //\n // If the borderRadius is large, that value can become negative.\n // This causes the outer borders to lose their radius entirely, which is rather unexpected. To solve that, if borderRadius > outerRadius\n // we know that the thickness term will dominate and compute the limits at that point\n const computeOuterLimit = (val)=>{\n const outerArcLimit = (outerRadius - Math.min(halfThickness, val)) * angleDelta / 2;\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(val, 0, Math.min(halfThickness, outerArcLimit));\n };\n return {\n outerStart: computeOuterLimit(o.outerStart),\n outerEnd: computeOuterLimit(o.outerEnd),\n innerStart: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(o.innerStart, 0, innerLimit),\n innerEnd: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(o.innerEnd, 0, innerLimit)\n };\n}\n/**\n * Convert (r, 𝜃) to (x, y)\n */ function rThetaToXY(r, theta, x, y) {\n return {\n x: x + r * Math.cos(theta),\n y: y + r * Math.sin(theta)\n };\n}\n/**\n * Path the arc, respecting border radius by separating into left and right halves.\n *\n * Start End\n *\n * 1--->a--->2 Outer\n * / \\\n * 8 3\n * | |\n * | |\n * 7 4\n * \\ /\n * 6<---b<---5 Inner\n */ function pathArc(ctx, element, offset, spacing, end, circular) {\n const { x , y , startAngle: start , pixelMargin , innerRadius: innerR } = element;\n const outerRadius = Math.max(element.outerRadius + spacing + offset - pixelMargin, 0);\n const innerRadius = innerR > 0 ? innerR + spacing + offset + pixelMargin : 0;\n let spacingOffset = 0;\n const alpha = end - start;\n if (spacing) {\n // When spacing is present, it is the same for all items\n // So we adjust the start and end angle of the arc such that\n // the distance is the same as it would be without the spacing\n const noSpacingInnerRadius = innerR > 0 ? innerR - spacing : 0;\n const noSpacingOuterRadius = outerRadius > 0 ? outerRadius - spacing : 0;\n const avNogSpacingRadius = (noSpacingInnerRadius + noSpacingOuterRadius) / 2;\n const adjustedAngle = avNogSpacingRadius !== 0 ? alpha * avNogSpacingRadius / (avNogSpacingRadius + spacing) : alpha;\n spacingOffset = (alpha - adjustedAngle) / 2;\n }\n const beta = Math.max(0.001, alpha * outerRadius - offset / _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P) / outerRadius;\n const angleOffset = (alpha - beta) / 2;\n const startAngle = start + angleOffset + spacingOffset;\n const endAngle = end - angleOffset - spacingOffset;\n const { outerStart , outerEnd , innerStart , innerEnd } = parseBorderRadius$1(element, innerRadius, outerRadius, endAngle - startAngle);\n const outerStartAdjustedRadius = outerRadius - outerStart;\n const outerEndAdjustedRadius = outerRadius - outerEnd;\n const outerStartAdjustedAngle = startAngle + outerStart / outerStartAdjustedRadius;\n const outerEndAdjustedAngle = endAngle - outerEnd / outerEndAdjustedRadius;\n const innerStartAdjustedRadius = innerRadius + innerStart;\n const innerEndAdjustedRadius = innerRadius + innerEnd;\n const innerStartAdjustedAngle = startAngle + innerStart / innerStartAdjustedRadius;\n const innerEndAdjustedAngle = endAngle - innerEnd / innerEndAdjustedRadius;\n ctx.beginPath();\n if (circular) {\n // The first arc segments from point 1 to point a to point 2\n const outerMidAdjustedAngle = (outerStartAdjustedAngle + outerEndAdjustedAngle) / 2;\n ctx.arc(x, y, outerRadius, outerStartAdjustedAngle, outerMidAdjustedAngle);\n ctx.arc(x, y, outerRadius, outerMidAdjustedAngle, outerEndAdjustedAngle);\n // The corner segment from point 2 to point 3\n if (outerEnd > 0) {\n const pCenter = rThetaToXY(outerEndAdjustedRadius, outerEndAdjustedAngle, x, y);\n ctx.arc(pCenter.x, pCenter.y, outerEnd, outerEndAdjustedAngle, endAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H);\n }\n // The line from point 3 to point 4\n const p4 = rThetaToXY(innerEndAdjustedRadius, endAngle, x, y);\n ctx.lineTo(p4.x, p4.y);\n // The corner segment from point 4 to point 5\n if (innerEnd > 0) {\n const pCenter = rThetaToXY(innerEndAdjustedRadius, innerEndAdjustedAngle, x, y);\n ctx.arc(pCenter.x, pCenter.y, innerEnd, endAngle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H, innerEndAdjustedAngle + Math.PI);\n }\n // The inner arc from point 5 to point b to point 6\n const innerMidAdjustedAngle = (endAngle - innerEnd / innerRadius + (startAngle + innerStart / innerRadius)) / 2;\n ctx.arc(x, y, innerRadius, endAngle - innerEnd / innerRadius, innerMidAdjustedAngle, true);\n ctx.arc(x, y, innerRadius, innerMidAdjustedAngle, startAngle + innerStart / innerRadius, true);\n // The corner segment from point 6 to point 7\n if (innerStart > 0) {\n const pCenter = rThetaToXY(innerStartAdjustedRadius, innerStartAdjustedAngle, x, y);\n ctx.arc(pCenter.x, pCenter.y, innerStart, innerStartAdjustedAngle + Math.PI, startAngle - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H);\n }\n // The line from point 7 to point 8\n const p8 = rThetaToXY(outerStartAdjustedRadius, startAngle, x, y);\n ctx.lineTo(p8.x, p8.y);\n // The corner segment from point 8 to point 1\n if (outerStart > 0) {\n const pCenter = rThetaToXY(outerStartAdjustedRadius, outerStartAdjustedAngle, x, y);\n ctx.arc(pCenter.x, pCenter.y, outerStart, startAngle - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H, outerStartAdjustedAngle);\n }\n } else {\n ctx.moveTo(x, y);\n const outerStartX = Math.cos(outerStartAdjustedAngle) * outerRadius + x;\n const outerStartY = Math.sin(outerStartAdjustedAngle) * outerRadius + y;\n ctx.lineTo(outerStartX, outerStartY);\n const outerEndX = Math.cos(outerEndAdjustedAngle) * outerRadius + x;\n const outerEndY = Math.sin(outerEndAdjustedAngle) * outerRadius + y;\n ctx.lineTo(outerEndX, outerEndY);\n }\n ctx.closePath();\n}\nfunction drawArc(ctx, element, offset, spacing, circular) {\n const { fullCircles , startAngle , circumference } = element;\n let endAngle = element.endAngle;\n if (fullCircles) {\n pathArc(ctx, element, offset, spacing, endAngle, circular);\n for(let i = 0; i < fullCircles; ++i){\n ctx.fill();\n }\n if (!isNaN(circumference)) {\n endAngle = startAngle + (circumference % _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T || _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T);\n }\n }\n pathArc(ctx, element, offset, spacing, endAngle, circular);\n ctx.fill();\n return endAngle;\n}\nfunction drawBorder(ctx, element, offset, spacing, circular) {\n const { fullCircles , startAngle , circumference , options } = element;\n const { borderWidth , borderJoinStyle , borderDash , borderDashOffset } = options;\n const inner = options.borderAlign === 'inner';\n if (!borderWidth) {\n return;\n }\n ctx.setLineDash(borderDash || []);\n ctx.lineDashOffset = borderDashOffset;\n if (inner) {\n ctx.lineWidth = borderWidth * 2;\n ctx.lineJoin = borderJoinStyle || 'round';\n } else {\n ctx.lineWidth = borderWidth;\n ctx.lineJoin = borderJoinStyle || 'bevel';\n }\n let endAngle = element.endAngle;\n if (fullCircles) {\n pathArc(ctx, element, offset, spacing, endAngle, circular);\n for(let i = 0; i < fullCircles; ++i){\n ctx.stroke();\n }\n if (!isNaN(circumference)) {\n endAngle = startAngle + (circumference % _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T || _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T);\n }\n }\n if (inner) {\n clipArc(ctx, element, endAngle);\n }\n if (!fullCircles) {\n pathArc(ctx, element, offset, spacing, endAngle, circular);\n ctx.stroke();\n }\n}\nclass ArcElement extends Element {\n static id = 'arc';\n static defaults = {\n borderAlign: 'center',\n borderColor: '#fff',\n borderDash: [],\n borderDashOffset: 0,\n borderJoinStyle: undefined,\n borderRadius: 0,\n borderWidth: 2,\n offset: 0,\n spacing: 0,\n angle: undefined,\n circular: true\n };\n static defaultRoutes = {\n backgroundColor: 'backgroundColor'\n };\n static descriptors = {\n _scriptable: true,\n _indexable: (name)=>name !== 'borderDash'\n };\n circumference;\n endAngle;\n fullCircles;\n innerRadius;\n outerRadius;\n pixelMargin;\n startAngle;\n constructor(cfg){\n super();\n this.options = undefined;\n this.circumference = undefined;\n this.startAngle = undefined;\n this.endAngle = undefined;\n this.innerRadius = undefined;\n this.outerRadius = undefined;\n this.pixelMargin = 0;\n this.fullCircles = 0;\n if (cfg) {\n Object.assign(this, cfg);\n }\n }\n inRange(chartX, chartY, useFinalPosition) {\n const point = this.getProps([\n 'x',\n 'y'\n ], useFinalPosition);\n const { angle , distance } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.D)(point, {\n x: chartX,\n y: chartY\n });\n const { startAngle , endAngle , innerRadius , outerRadius , circumference } = this.getProps([\n 'startAngle',\n 'endAngle',\n 'innerRadius',\n 'outerRadius',\n 'circumference'\n ], useFinalPosition);\n const rAdjust = (this.options.spacing + this.options.borderWidth) / 2;\n const _circumference = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(circumference, endAngle - startAngle);\n const betweenAngles = _circumference >= _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.p)(angle, startAngle, endAngle);\n const withinRadius = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(distance, innerRadius + rAdjust, outerRadius + rAdjust);\n return betweenAngles && withinRadius;\n }\n getCenterPoint(useFinalPosition) {\n const { x , y , startAngle , endAngle , innerRadius , outerRadius } = this.getProps([\n 'x',\n 'y',\n 'startAngle',\n 'endAngle',\n 'innerRadius',\n 'outerRadius'\n ], useFinalPosition);\n const { offset , spacing } = this.options;\n const halfAngle = (startAngle + endAngle) / 2;\n const halfRadius = (innerRadius + outerRadius + spacing + offset) / 2;\n return {\n x: x + Math.cos(halfAngle) * halfRadius,\n y: y + Math.sin(halfAngle) * halfRadius\n };\n }\n tooltipPosition(useFinalPosition) {\n return this.getCenterPoint(useFinalPosition);\n }\n draw(ctx) {\n const { options , circumference } = this;\n const offset = (options.offset || 0) / 4;\n const spacing = (options.spacing || 0) / 2;\n const circular = options.circular;\n this.pixelMargin = options.borderAlign === 'inner' ? 0.33 : 0;\n this.fullCircles = circumference > _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T ? Math.floor(circumference / _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T) : 0;\n if (circumference === 0 || this.innerRadius < 0 || this.outerRadius < 0) {\n return;\n }\n ctx.save();\n const halfAngle = (this.startAngle + this.endAngle) / 2;\n ctx.translate(Math.cos(halfAngle) * offset, Math.sin(halfAngle) * offset);\n const fix = 1 - Math.sin(Math.min(_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P, circumference || 0));\n const radiusOffset = offset * fix;\n ctx.fillStyle = options.backgroundColor;\n ctx.strokeStyle = options.borderColor;\n drawArc(ctx, this, radiusOffset, spacing, circular);\n drawBorder(ctx, this, radiusOffset, spacing, circular);\n ctx.restore();\n }\n}\n\nfunction setStyle(ctx, options, style = options) {\n ctx.lineCap = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderCapStyle, options.borderCapStyle);\n ctx.setLineDash((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderDash, options.borderDash));\n ctx.lineDashOffset = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderDashOffset, options.borderDashOffset);\n ctx.lineJoin = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderJoinStyle, options.borderJoinStyle);\n ctx.lineWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderWidth, options.borderWidth);\n ctx.strokeStyle = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(style.borderColor, options.borderColor);\n}\nfunction lineTo(ctx, previous, target) {\n ctx.lineTo(target.x, target.y);\n}\n function getLineMethod(options) {\n if (options.stepped) {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ar;\n }\n if (options.tension || options.cubicInterpolationMode === 'monotone') {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.as;\n }\n return lineTo;\n}\nfunction pathVars(points, segment, params = {}) {\n const count = points.length;\n const { start: paramsStart = 0 , end: paramsEnd = count - 1 } = params;\n const { start: segmentStart , end: segmentEnd } = segment;\n const start = Math.max(paramsStart, segmentStart);\n const end = Math.min(paramsEnd, segmentEnd);\n const outside = paramsStart < segmentStart && paramsEnd < segmentStart || paramsStart > segmentEnd && paramsEnd > segmentEnd;\n return {\n count,\n start,\n loop: segment.loop,\n ilen: end < start && !outside ? count + end - start : end - start\n };\n}\n function pathSegment(ctx, line, segment, params) {\n const { points , options } = line;\n const { count , start , loop , ilen } = pathVars(points, segment, params);\n const lineMethod = getLineMethod(options);\n let { move =true , reverse } = params || {};\n let i, point, prev;\n for(i = 0; i <= ilen; ++i){\n point = points[(start + (reverse ? ilen - i : i)) % count];\n if (point.skip) {\n continue;\n } else if (move) {\n ctx.moveTo(point.x, point.y);\n move = false;\n } else {\n lineMethod(ctx, prev, point, reverse, options.stepped);\n }\n prev = point;\n }\n if (loop) {\n point = points[(start + (reverse ? ilen : 0)) % count];\n lineMethod(ctx, prev, point, reverse, options.stepped);\n }\n return !!loop;\n}\n function fastPathSegment(ctx, line, segment, params) {\n const points = line.points;\n const { count , start , ilen } = pathVars(points, segment, params);\n const { move =true , reverse } = params || {};\n let avgX = 0;\n let countX = 0;\n let i, point, prevX, minY, maxY, lastY;\n const pointIndex = (index)=>(start + (reverse ? ilen - index : index)) % count;\n const drawX = ()=>{\n if (minY !== maxY) {\n ctx.lineTo(avgX, maxY);\n ctx.lineTo(avgX, minY);\n ctx.lineTo(avgX, lastY);\n }\n };\n if (move) {\n point = points[pointIndex(0)];\n ctx.moveTo(point.x, point.y);\n }\n for(i = 0; i <= ilen; ++i){\n point = points[pointIndex(i)];\n if (point.skip) {\n continue;\n }\n const x = point.x;\n const y = point.y;\n const truncX = x | 0;\n if (truncX === prevX) {\n if (y < minY) {\n minY = y;\n } else if (y > maxY) {\n maxY = y;\n }\n avgX = (countX * avgX + x) / ++countX;\n } else {\n drawX();\n ctx.lineTo(x, y);\n prevX = truncX;\n countX = 0;\n minY = maxY = y;\n }\n lastY = y;\n }\n drawX();\n}\n function _getSegmentMethod(line) {\n const opts = line.options;\n const borderDash = opts.borderDash && opts.borderDash.length;\n const useFastPath = !line._decimated && !line._loop && !opts.tension && opts.cubicInterpolationMode !== 'monotone' && !opts.stepped && !borderDash;\n return useFastPath ? fastPathSegment : pathSegment;\n}\n function _getInterpolationMethod(options) {\n if (options.stepped) {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ao;\n }\n if (options.tension || options.cubicInterpolationMode === 'monotone') {\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ap;\n }\n return _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aq;\n}\nfunction strokePathWithCache(ctx, line, start, count) {\n let path = line._path;\n if (!path) {\n path = line._path = new Path2D();\n if (line.path(path, start, count)) {\n path.closePath();\n }\n }\n setStyle(ctx, line.options);\n ctx.stroke(path);\n}\nfunction strokePathDirect(ctx, line, start, count) {\n const { segments , options } = line;\n const segmentMethod = _getSegmentMethod(line);\n for (const segment of segments){\n setStyle(ctx, options, segment.style);\n ctx.beginPath();\n if (segmentMethod(ctx, line, segment, {\n start,\n end: start + count - 1\n })) {\n ctx.closePath();\n }\n ctx.stroke();\n }\n}\nconst usePath2D = typeof Path2D === 'function';\nfunction draw(ctx, line, start, count) {\n if (usePath2D && !line.options.segment) {\n strokePathWithCache(ctx, line, start, count);\n } else {\n strokePathDirect(ctx, line, start, count);\n }\n}\nclass LineElement extends Element {\n static id = 'line';\n static defaults = {\n borderCapStyle: 'butt',\n borderDash: [],\n borderDashOffset: 0,\n borderJoinStyle: 'miter',\n borderWidth: 3,\n capBezierPoints: true,\n cubicInterpolationMode: 'default',\n fill: false,\n spanGaps: false,\n stepped: false,\n tension: 0\n };\n static defaultRoutes = {\n backgroundColor: 'backgroundColor',\n borderColor: 'borderColor'\n };\n static descriptors = {\n _scriptable: true,\n _indexable: (name)=>name !== 'borderDash' && name !== 'fill'\n };\n constructor(cfg){\n super();\n this.animated = true;\n this.options = undefined;\n this._chart = undefined;\n this._loop = undefined;\n this._fullLoop = undefined;\n this._path = undefined;\n this._points = undefined;\n this._segments = undefined;\n this._decimated = false;\n this._pointsUpdated = false;\n this._datasetIndex = undefined;\n if (cfg) {\n Object.assign(this, cfg);\n }\n }\n updateControlPoints(chartArea, indexAxis) {\n const options = this.options;\n if ((options.tension || options.cubicInterpolationMode === 'monotone') && !options.stepped && !this._pointsUpdated) {\n const loop = options.spanGaps ? this._loop : this._fullLoop;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.al)(this._points, options, chartArea, loop, indexAxis);\n this._pointsUpdated = true;\n }\n }\n set points(points) {\n this._points = points;\n delete this._segments;\n delete this._path;\n this._pointsUpdated = false;\n }\n get points() {\n return this._points;\n }\n get segments() {\n return this._segments || (this._segments = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.am)(this, this.options.segment));\n }\n first() {\n const segments = this.segments;\n const points = this.points;\n return segments.length && points[segments[0].start];\n }\n last() {\n const segments = this.segments;\n const points = this.points;\n const count = segments.length;\n return count && points[segments[count - 1].end];\n }\n interpolate(point, property) {\n const options = this.options;\n const value = point[property];\n const points = this.points;\n const segments = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.an)(this, {\n property,\n start: value,\n end: value\n });\n if (!segments.length) {\n return;\n }\n const result = [];\n const _interpolate = _getInterpolationMethod(options);\n let i, ilen;\n for(i = 0, ilen = segments.length; i < ilen; ++i){\n const { start , end } = segments[i];\n const p1 = points[start];\n const p2 = points[end];\n if (p1 === p2) {\n result.push(p1);\n continue;\n }\n const t = Math.abs((value - p1[property]) / (p2[property] - p1[property]));\n const interpolated = _interpolate(p1, p2, t, options.stepped);\n interpolated[property] = point[property];\n result.push(interpolated);\n }\n return result.length === 1 ? result[0] : result;\n }\n pathSegment(ctx, segment, params) {\n const segmentMethod = _getSegmentMethod(this);\n return segmentMethod(ctx, this, segment, params);\n }\n path(ctx, start, count) {\n const segments = this.segments;\n const segmentMethod = _getSegmentMethod(this);\n let loop = this._loop;\n start = start || 0;\n count = count || this.points.length - start;\n for (const segment of segments){\n loop &= segmentMethod(ctx, this, segment, {\n start,\n end: start + count - 1\n });\n }\n return !!loop;\n }\n draw(ctx, chartArea, start, count) {\n const options = this.options || {};\n const points = this.points || [];\n if (points.length && options.borderWidth) {\n ctx.save();\n draw(ctx, this, start, count);\n ctx.restore();\n }\n if (this.animated) {\n this._pointsUpdated = false;\n this._path = undefined;\n }\n }\n}\n\nfunction inRange$1(el, pos, axis, useFinalPosition) {\n const options = el.options;\n const { [axis]: value } = el.getProps([\n axis\n ], useFinalPosition);\n return Math.abs(pos - value) < options.radius + options.hitRadius;\n}\nclass PointElement extends Element {\n static id = 'point';\n parsed;\n skip;\n stop;\n /**\n * @type {any}\n */ static defaults = {\n borderWidth: 1,\n hitRadius: 1,\n hoverBorderWidth: 1,\n hoverRadius: 4,\n pointStyle: 'circle',\n radius: 3,\n rotation: 0\n };\n /**\n * @type {any}\n */ static defaultRoutes = {\n backgroundColor: 'backgroundColor',\n borderColor: 'borderColor'\n };\n constructor(cfg){\n super();\n this.options = undefined;\n this.parsed = undefined;\n this.skip = undefined;\n this.stop = undefined;\n if (cfg) {\n Object.assign(this, cfg);\n }\n }\n inRange(mouseX, mouseY, useFinalPosition) {\n const options = this.options;\n const { x , y } = this.getProps([\n 'x',\n 'y'\n ], useFinalPosition);\n return Math.pow(mouseX - x, 2) + Math.pow(mouseY - y, 2) < Math.pow(options.hitRadius + options.radius, 2);\n }\n inXRange(mouseX, useFinalPosition) {\n return inRange$1(this, mouseX, 'x', useFinalPosition);\n }\n inYRange(mouseY, useFinalPosition) {\n return inRange$1(this, mouseY, 'y', useFinalPosition);\n }\n getCenterPoint(useFinalPosition) {\n const { x , y } = this.getProps([\n 'x',\n 'y'\n ], useFinalPosition);\n return {\n x,\n y\n };\n }\n size(options) {\n options = options || this.options || {};\n let radius = options.radius || 0;\n radius = Math.max(radius, radius && options.hoverRadius || 0);\n const borderWidth = radius && options.borderWidth || 0;\n return (radius + borderWidth) * 2;\n }\n draw(ctx, area) {\n const options = this.options;\n if (this.skip || options.radius < 0.1 || !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)(this, area, this.size(options) / 2)) {\n return;\n }\n ctx.strokeStyle = options.borderColor;\n ctx.lineWidth = options.borderWidth;\n ctx.fillStyle = options.backgroundColor;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.at)(ctx, options, this.x, this.y);\n }\n getRange() {\n const options = this.options || {};\n // @ts-expect-error Fallbacks should never be hit in practice\n return options.radius + options.hitRadius;\n }\n}\n\nfunction getBarBounds(bar, useFinalPosition) {\n const { x , y , base , width , height } = bar.getProps([\n 'x',\n 'y',\n 'base',\n 'width',\n 'height'\n ], useFinalPosition);\n let left, right, top, bottom, half;\n if (bar.horizontal) {\n half = height / 2;\n left = Math.min(x, base);\n right = Math.max(x, base);\n top = y - half;\n bottom = y + half;\n } else {\n half = width / 2;\n left = x - half;\n right = x + half;\n top = Math.min(y, base);\n bottom = Math.max(y, base);\n }\n return {\n left,\n top,\n right,\n bottom\n };\n}\nfunction skipOrLimit(skip, value, min, max) {\n return skip ? 0 : (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(value, min, max);\n}\nfunction parseBorderWidth(bar, maxW, maxH) {\n const value = bar.options.borderWidth;\n const skip = bar.borderSkipped;\n const o = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.av)(value);\n return {\n t: skipOrLimit(skip.top, o.top, 0, maxH),\n r: skipOrLimit(skip.right, o.right, 0, maxW),\n b: skipOrLimit(skip.bottom, o.bottom, 0, maxH),\n l: skipOrLimit(skip.left, o.left, 0, maxW)\n };\n}\nfunction parseBorderRadius(bar, maxW, maxH) {\n const { enableBorderRadius } = bar.getProps([\n 'enableBorderRadius'\n ]);\n const value = bar.options.borderRadius;\n const o = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(value);\n const maxR = Math.min(maxW, maxH);\n const skip = bar.borderSkipped;\n const enableBorder = enableBorderRadius || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(value);\n return {\n topLeft: skipOrLimit(!enableBorder || skip.top || skip.left, o.topLeft, 0, maxR),\n topRight: skipOrLimit(!enableBorder || skip.top || skip.right, o.topRight, 0, maxR),\n bottomLeft: skipOrLimit(!enableBorder || skip.bottom || skip.left, o.bottomLeft, 0, maxR),\n bottomRight: skipOrLimit(!enableBorder || skip.bottom || skip.right, o.bottomRight, 0, maxR)\n };\n}\nfunction boundingRects(bar) {\n const bounds = getBarBounds(bar);\n const width = bounds.right - bounds.left;\n const height = bounds.bottom - bounds.top;\n const border = parseBorderWidth(bar, width / 2, height / 2);\n const radius = parseBorderRadius(bar, width / 2, height / 2);\n return {\n outer: {\n x: bounds.left,\n y: bounds.top,\n w: width,\n h: height,\n radius\n },\n inner: {\n x: bounds.left + border.l,\n y: bounds.top + border.t,\n w: width - border.l - border.r,\n h: height - border.t - border.b,\n radius: {\n topLeft: Math.max(0, radius.topLeft - Math.max(border.t, border.l)),\n topRight: Math.max(0, radius.topRight - Math.max(border.t, border.r)),\n bottomLeft: Math.max(0, radius.bottomLeft - Math.max(border.b, border.l)),\n bottomRight: Math.max(0, radius.bottomRight - Math.max(border.b, border.r))\n }\n }\n };\n}\nfunction inRange(bar, x, y, useFinalPosition) {\n const skipX = x === null;\n const skipY = y === null;\n const skipBoth = skipX && skipY;\n const bounds = bar && !skipBoth && getBarBounds(bar, useFinalPosition);\n return bounds && (skipX || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(x, bounds.left, bounds.right)) && (skipY || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(y, bounds.top, bounds.bottom));\n}\nfunction hasRadius(radius) {\n return radius.topLeft || radius.topRight || radius.bottomLeft || radius.bottomRight;\n}\n function addNormalRectPath(ctx, rect) {\n ctx.rect(rect.x, rect.y, rect.w, rect.h);\n}\nfunction inflateRect(rect, amount, refRect = {}) {\n const x = rect.x !== refRect.x ? -amount : 0;\n const y = rect.y !== refRect.y ? -amount : 0;\n const w = (rect.x + rect.w !== refRect.x + refRect.w ? amount : 0) - x;\n const h = (rect.y + rect.h !== refRect.y + refRect.h ? amount : 0) - y;\n return {\n x: rect.x + x,\n y: rect.y + y,\n w: rect.w + w,\n h: rect.h + h,\n radius: rect.radius\n };\n}\nclass BarElement extends Element {\n static id = 'bar';\n static defaults = {\n borderSkipped: 'start',\n borderWidth: 0,\n borderRadius: 0,\n inflateAmount: 'auto',\n pointStyle: undefined\n };\n static defaultRoutes = {\n backgroundColor: 'backgroundColor',\n borderColor: 'borderColor'\n };\n constructor(cfg){\n super();\n this.options = undefined;\n this.horizontal = undefined;\n this.base = undefined;\n this.width = undefined;\n this.height = undefined;\n this.inflateAmount = undefined;\n if (cfg) {\n Object.assign(this, cfg);\n }\n }\n draw(ctx) {\n const { inflateAmount , options: { borderColor , backgroundColor } } = this;\n const { inner , outer } = boundingRects(this);\n const addRectPath = hasRadius(outer.radius) ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.au : addNormalRectPath;\n ctx.save();\n if (outer.w !== inner.w || outer.h !== inner.h) {\n ctx.beginPath();\n addRectPath(ctx, inflateRect(outer, inflateAmount, inner));\n ctx.clip();\n addRectPath(ctx, inflateRect(inner, -inflateAmount, outer));\n ctx.fillStyle = borderColor;\n ctx.fill('evenodd');\n }\n ctx.beginPath();\n addRectPath(ctx, inflateRect(inner, inflateAmount));\n ctx.fillStyle = backgroundColor;\n ctx.fill();\n ctx.restore();\n }\n inRange(mouseX, mouseY, useFinalPosition) {\n return inRange(this, mouseX, mouseY, useFinalPosition);\n }\n inXRange(mouseX, useFinalPosition) {\n return inRange(this, mouseX, null, useFinalPosition);\n }\n inYRange(mouseY, useFinalPosition) {\n return inRange(this, null, mouseY, useFinalPosition);\n }\n getCenterPoint(useFinalPosition) {\n const { x , y , base , horizontal } = this.getProps([\n 'x',\n 'y',\n 'base',\n 'horizontal'\n ], useFinalPosition);\n return {\n x: horizontal ? (x + base) / 2 : x,\n y: horizontal ? y : (y + base) / 2\n };\n }\n getRange(axis) {\n return axis === 'x' ? this.width / 2 : this.height / 2;\n }\n}\n\nvar elements = /*#__PURE__*/Object.freeze({\n__proto__: null,\nArcElement: ArcElement,\nBarElement: BarElement,\nLineElement: LineElement,\nPointElement: PointElement\n});\n\nconst BORDER_COLORS = [\n 'rgb(54, 162, 235)',\n 'rgb(255, 99, 132)',\n 'rgb(255, 159, 64)',\n 'rgb(255, 205, 86)',\n 'rgb(75, 192, 192)',\n 'rgb(153, 102, 255)',\n 'rgb(201, 203, 207)' // grey\n];\n// Border colors with 50% transparency\nconst BACKGROUND_COLORS = /* #__PURE__ */ BORDER_COLORS.map((color)=>color.replace('rgb(', 'rgba(').replace(')', ', 0.5)'));\nfunction getBorderColor(i) {\n return BORDER_COLORS[i % BORDER_COLORS.length];\n}\nfunction getBackgroundColor(i) {\n return BACKGROUND_COLORS[i % BACKGROUND_COLORS.length];\n}\nfunction colorizeDefaultDataset(dataset, i) {\n dataset.borderColor = getBorderColor(i);\n dataset.backgroundColor = getBackgroundColor(i);\n return ++i;\n}\nfunction colorizeDoughnutDataset(dataset, i) {\n dataset.backgroundColor = dataset.data.map(()=>getBorderColor(i++));\n return i;\n}\nfunction colorizePolarAreaDataset(dataset, i) {\n dataset.backgroundColor = dataset.data.map(()=>getBackgroundColor(i++));\n return i;\n}\nfunction getColorizer(chart) {\n let i = 0;\n return (dataset, datasetIndex)=>{\n const controller = chart.getDatasetMeta(datasetIndex).controller;\n if (controller instanceof DoughnutController) {\n i = colorizeDoughnutDataset(dataset, i);\n } else if (controller instanceof PolarAreaController) {\n i = colorizePolarAreaDataset(dataset, i);\n } else if (controller) {\n i = colorizeDefaultDataset(dataset, i);\n }\n };\n}\nfunction containsColorsDefinitions(descriptors) {\n let k;\n for(k in descriptors){\n if (descriptors[k].borderColor || descriptors[k].backgroundColor) {\n return true;\n }\n }\n return false;\n}\nfunction containsColorsDefinition(descriptor) {\n return descriptor && (descriptor.borderColor || descriptor.backgroundColor);\n}\nvar plugin_colors = {\n id: 'colors',\n defaults: {\n enabled: true,\n forceOverride: false\n },\n beforeLayout (chart, _args, options) {\n if (!options.enabled) {\n return;\n }\n const { data: { datasets } , options: chartOptions } = chart.config;\n const { elements } = chartOptions;\n if (!options.forceOverride && (containsColorsDefinitions(datasets) || containsColorsDefinition(chartOptions) || elements && containsColorsDefinitions(elements))) {\n return;\n }\n const colorizer = getColorizer(chart);\n datasets.forEach(colorizer);\n }\n};\n\nfunction lttbDecimation(data, start, count, availableWidth, options) {\n const samples = options.samples || availableWidth;\n if (samples >= count) {\n return data.slice(start, start + count);\n }\n const decimated = [];\n const bucketWidth = (count - 2) / (samples - 2);\n let sampledIndex = 0;\n const endIndex = start + count - 1;\n let a = start;\n let i, maxAreaPoint, maxArea, area, nextA;\n decimated[sampledIndex++] = data[a];\n for(i = 0; i < samples - 2; i++){\n let avgX = 0;\n let avgY = 0;\n let j;\n const avgRangeStart = Math.floor((i + 1) * bucketWidth) + 1 + start;\n const avgRangeEnd = Math.min(Math.floor((i + 2) * bucketWidth) + 1, count) + start;\n const avgRangeLength = avgRangeEnd - avgRangeStart;\n for(j = avgRangeStart; j < avgRangeEnd; j++){\n avgX += data[j].x;\n avgY += data[j].y;\n }\n avgX /= avgRangeLength;\n avgY /= avgRangeLength;\n const rangeOffs = Math.floor(i * bucketWidth) + 1 + start;\n const rangeTo = Math.min(Math.floor((i + 1) * bucketWidth) + 1, count) + start;\n const { x: pointAx , y: pointAy } = data[a];\n maxArea = area = -1;\n for(j = rangeOffs; j < rangeTo; j++){\n area = 0.5 * Math.abs((pointAx - avgX) * (data[j].y - pointAy) - (pointAx - data[j].x) * (avgY - pointAy));\n if (area > maxArea) {\n maxArea = area;\n maxAreaPoint = data[j];\n nextA = j;\n }\n }\n decimated[sampledIndex++] = maxAreaPoint;\n a = nextA;\n }\n decimated[sampledIndex++] = data[endIndex];\n return decimated;\n}\nfunction minMaxDecimation(data, start, count, availableWidth) {\n let avgX = 0;\n let countX = 0;\n let i, point, x, y, prevX, minIndex, maxIndex, startIndex, minY, maxY;\n const decimated = [];\n const endIndex = start + count - 1;\n const xMin = data[start].x;\n const xMax = data[endIndex].x;\n const dx = xMax - xMin;\n for(i = start; i < start + count; ++i){\n point = data[i];\n x = (point.x - xMin) / dx * availableWidth;\n y = point.y;\n const truncX = x | 0;\n if (truncX === prevX) {\n if (y < minY) {\n minY = y;\n minIndex = i;\n } else if (y > maxY) {\n maxY = y;\n maxIndex = i;\n }\n avgX = (countX * avgX + point.x) / ++countX;\n } else {\n const lastIndex = i - 1;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(minIndex) && !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(maxIndex)) {\n const intermediateIndex1 = Math.min(minIndex, maxIndex);\n const intermediateIndex2 = Math.max(minIndex, maxIndex);\n if (intermediateIndex1 !== startIndex && intermediateIndex1 !== lastIndex) {\n decimated.push({\n ...data[intermediateIndex1],\n x: avgX\n });\n }\n if (intermediateIndex2 !== startIndex && intermediateIndex2 !== lastIndex) {\n decimated.push({\n ...data[intermediateIndex2],\n x: avgX\n });\n }\n }\n if (i > 0 && lastIndex !== startIndex) {\n decimated.push(data[lastIndex]);\n }\n decimated.push(point);\n prevX = truncX;\n countX = 0;\n minY = maxY = y;\n minIndex = maxIndex = startIndex = i;\n }\n }\n return decimated;\n}\nfunction cleanDecimatedDataset(dataset) {\n if (dataset._decimated) {\n const data = dataset._data;\n delete dataset._decimated;\n delete dataset._data;\n Object.defineProperty(dataset, 'data', {\n configurable: true,\n enumerable: true,\n writable: true,\n value: data\n });\n }\n}\nfunction cleanDecimatedData(chart) {\n chart.data.datasets.forEach((dataset)=>{\n cleanDecimatedDataset(dataset);\n });\n}\nfunction getStartAndCountOfVisiblePointsSimplified(meta, points) {\n const pointCount = points.length;\n let start = 0;\n let count;\n const { iScale } = meta;\n const { min , max , minDefined , maxDefined } = iScale.getUserBounds();\n if (minDefined) {\n start = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.B)(points, iScale.axis, min).lo, 0, pointCount - 1);\n }\n if (maxDefined) {\n count = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.B)(points, iScale.axis, max).hi + 1, start, pointCount) - start;\n } else {\n count = pointCount - start;\n }\n return {\n start,\n count\n };\n}\nvar plugin_decimation = {\n id: 'decimation',\n defaults: {\n algorithm: 'min-max',\n enabled: false\n },\n beforeElementsUpdate: (chart, args, options)=>{\n if (!options.enabled) {\n cleanDecimatedData(chart);\n return;\n }\n const availableWidth = chart.width;\n chart.data.datasets.forEach((dataset, datasetIndex)=>{\n const { _data , indexAxis } = dataset;\n const meta = chart.getDatasetMeta(datasetIndex);\n const data = _data || dataset.data;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a)([\n indexAxis,\n chart.options.indexAxis\n ]) === 'y') {\n return;\n }\n if (!meta.controller.supportsDecimation) {\n return;\n }\n const xAxis = chart.scales[meta.xAxisID];\n if (xAxis.type !== 'linear' && xAxis.type !== 'time') {\n return;\n }\n if (chart.options.parsing) {\n return;\n }\n let { start , count } = getStartAndCountOfVisiblePointsSimplified(meta, data);\n const threshold = options.threshold || 4 * availableWidth;\n if (count <= threshold) {\n cleanDecimatedDataset(dataset);\n return;\n }\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(_data)) {\n dataset._data = data;\n delete dataset.data;\n Object.defineProperty(dataset, 'data', {\n configurable: true,\n enumerable: true,\n get: function() {\n return this._decimated;\n },\n set: function(d) {\n this._data = d;\n }\n });\n }\n let decimated;\n switch(options.algorithm){\n case 'lttb':\n decimated = lttbDecimation(data, start, count, availableWidth, options);\n break;\n case 'min-max':\n decimated = minMaxDecimation(data, start, count, availableWidth);\n break;\n default:\n throw new Error(`Unsupported decimation algorithm '${options.algorithm}'`);\n }\n dataset._decimated = decimated;\n });\n },\n destroy (chart) {\n cleanDecimatedData(chart);\n }\n};\n\nfunction _segments(line, target, property) {\n const segments = line.segments;\n const points = line.points;\n const tpoints = target.points;\n const parts = [];\n for (const segment of segments){\n let { start , end } = segment;\n end = _findSegmentEnd(start, end, points);\n const bounds = _getBounds(property, points[start], points[end], segment.loop);\n if (!target.segments) {\n parts.push({\n source: segment,\n target: bounds,\n start: points[start],\n end: points[end]\n });\n continue;\n }\n const targetSegments = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.an)(target, bounds);\n for (const tgt of targetSegments){\n const subBounds = _getBounds(property, tpoints[tgt.start], tpoints[tgt.end], tgt.loop);\n const fillSources = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ax)(segment, points, subBounds);\n for (const fillSource of fillSources){\n parts.push({\n source: fillSource,\n target: tgt,\n start: {\n [property]: _getEdge(bounds, subBounds, 'start', Math.max)\n },\n end: {\n [property]: _getEdge(bounds, subBounds, 'end', Math.min)\n }\n });\n }\n }\n }\n return parts;\n}\nfunction _getBounds(property, first, last, loop) {\n if (loop) {\n return;\n }\n let start = first[property];\n let end = last[property];\n if (property === 'angle') {\n start = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ay)(start);\n end = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ay)(end);\n }\n return {\n property,\n start,\n end\n };\n}\nfunction _pointsFromSegments(boundary, line) {\n const { x =null , y =null } = boundary || {};\n const linePoints = line.points;\n const points = [];\n line.segments.forEach(({ start , end })=>{\n end = _findSegmentEnd(start, end, linePoints);\n const first = linePoints[start];\n const last = linePoints[end];\n if (y !== null) {\n points.push({\n x: first.x,\n y\n });\n points.push({\n x: last.x,\n y\n });\n } else if (x !== null) {\n points.push({\n x,\n y: first.y\n });\n points.push({\n x,\n y: last.y\n });\n }\n });\n return points;\n}\nfunction _findSegmentEnd(start, end, points) {\n for(; end > start; end--){\n const point = points[end];\n if (!isNaN(point.x) && !isNaN(point.y)) {\n break;\n }\n }\n return end;\n}\nfunction _getEdge(a, b, prop, fn) {\n if (a && b) {\n return fn(a[prop], b[prop]);\n }\n return a ? a[prop] : b ? b[prop] : 0;\n}\n\nfunction _createBoundaryLine(boundary, line) {\n let points = [];\n let _loop = false;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(boundary)) {\n _loop = true;\n points = boundary;\n } else {\n points = _pointsFromSegments(boundary, line);\n }\n return points.length ? new LineElement({\n points,\n options: {\n tension: 0\n },\n _loop,\n _fullLoop: _loop\n }) : null;\n}\nfunction _shouldApplyFill(source) {\n return source && source.fill !== false;\n}\n\nfunction _resolveTarget(sources, index, propagate) {\n const source = sources[index];\n let fill = source.fill;\n const visited = [\n index\n ];\n let target;\n if (!propagate) {\n return fill;\n }\n while(fill !== false && visited.indexOf(fill) === -1){\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(fill)) {\n return fill;\n }\n target = sources[fill];\n if (!target) {\n return false;\n }\n if (target.visible) {\n return fill;\n }\n visited.push(fill);\n fill = target.fill;\n }\n return false;\n}\n function _decodeFill(line, index, count) {\n const fill = parseFillOption(line);\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(fill)) {\n return isNaN(fill.value) ? false : fill;\n }\n let target = parseFloat(fill);\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(target) && Math.floor(target) === target) {\n return decodeTargetIndex(fill[0], index, target, count);\n }\n return [\n 'origin',\n 'start',\n 'end',\n 'stack',\n 'shape'\n ].indexOf(fill) >= 0 && fill;\n}\nfunction decodeTargetIndex(firstCh, index, target, count) {\n if (firstCh === '-' || firstCh === '+') {\n target = index + target;\n }\n if (target === index || target < 0 || target >= count) {\n return false;\n }\n return target;\n}\n function _getTargetPixel(fill, scale) {\n let pixel = null;\n if (fill === 'start') {\n pixel = scale.bottom;\n } else if (fill === 'end') {\n pixel = scale.top;\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(fill)) {\n pixel = scale.getPixelForValue(fill.value);\n } else if (scale.getBasePixel) {\n pixel = scale.getBasePixel();\n }\n return pixel;\n}\n function _getTargetValue(fill, scale, startValue) {\n let value;\n if (fill === 'start') {\n value = startValue;\n } else if (fill === 'end') {\n value = scale.options.reverse ? scale.min : scale.max;\n } else if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(fill)) {\n value = fill.value;\n } else {\n value = scale.getBaseValue();\n }\n return value;\n}\n function parseFillOption(line) {\n const options = line.options;\n const fillOption = options.fill;\n let fill = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(fillOption && fillOption.target, fillOption);\n if (fill === undefined) {\n fill = !!options.backgroundColor;\n }\n if (fill === false || fill === null) {\n return false;\n }\n if (fill === true) {\n return 'origin';\n }\n return fill;\n}\n\nfunction _buildStackLine(source) {\n const { scale , index , line } = source;\n const points = [];\n const segments = line.segments;\n const sourcePoints = line.points;\n const linesBelow = getLinesBelow(scale, index);\n linesBelow.push(_createBoundaryLine({\n x: null,\n y: scale.bottom\n }, line));\n for(let i = 0; i < segments.length; i++){\n const segment = segments[i];\n for(let j = segment.start; j <= segment.end; j++){\n addPointsBelow(points, sourcePoints[j], linesBelow);\n }\n }\n return new LineElement({\n points,\n options: {}\n });\n}\n function getLinesBelow(scale, index) {\n const below = [];\n const metas = scale.getMatchingVisibleMetas('line');\n for(let i = 0; i < metas.length; i++){\n const meta = metas[i];\n if (meta.index === index) {\n break;\n }\n if (!meta.hidden) {\n below.unshift(meta.dataset);\n }\n }\n return below;\n}\n function addPointsBelow(points, sourcePoint, linesBelow) {\n const postponed = [];\n for(let j = 0; j < linesBelow.length; j++){\n const line = linesBelow[j];\n const { first , last , point } = findPoint(line, sourcePoint, 'x');\n if (!point || first && last) {\n continue;\n }\n if (first) {\n postponed.unshift(point);\n } else {\n points.push(point);\n if (!last) {\n break;\n }\n }\n }\n points.push(...postponed);\n}\n function findPoint(line, sourcePoint, property) {\n const point = line.interpolate(sourcePoint, property);\n if (!point) {\n return {};\n }\n const pointValue = point[property];\n const segments = line.segments;\n const linePoints = line.points;\n let first = false;\n let last = false;\n for(let i = 0; i < segments.length; i++){\n const segment = segments[i];\n const firstValue = linePoints[segment.start][property];\n const lastValue = linePoints[segment.end][property];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(pointValue, firstValue, lastValue)) {\n first = pointValue === firstValue;\n last = pointValue === lastValue;\n break;\n }\n }\n return {\n first,\n last,\n point\n };\n}\n\nclass simpleArc {\n constructor(opts){\n this.x = opts.x;\n this.y = opts.y;\n this.radius = opts.radius;\n }\n pathSegment(ctx, bounds, opts) {\n const { x , y , radius } = this;\n bounds = bounds || {\n start: 0,\n end: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T\n };\n ctx.arc(x, y, radius, bounds.end, bounds.start, true);\n return !opts.bounds;\n }\n interpolate(point) {\n const { x , y , radius } = this;\n const angle = point.angle;\n return {\n x: x + Math.cos(angle) * radius,\n y: y + Math.sin(angle) * radius,\n angle\n };\n }\n}\n\nfunction _getTarget(source) {\n const { chart , fill , line } = source;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(fill)) {\n return getLineByIndex(chart, fill);\n }\n if (fill === 'stack') {\n return _buildStackLine(source);\n }\n if (fill === 'shape') {\n return true;\n }\n const boundary = computeBoundary(source);\n if (boundary instanceof simpleArc) {\n return boundary;\n }\n return _createBoundaryLine(boundary, line);\n}\n function getLineByIndex(chart, index) {\n const meta = chart.getDatasetMeta(index);\n const visible = meta && chart.isDatasetVisible(index);\n return visible ? meta.dataset : null;\n}\nfunction computeBoundary(source) {\n const scale = source.scale || {};\n if (scale.getPointPositionForValue) {\n return computeCircularBoundary(source);\n }\n return computeLinearBoundary(source);\n}\nfunction computeLinearBoundary(source) {\n const { scale ={} , fill } = source;\n const pixel = _getTargetPixel(fill, scale);\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(pixel)) {\n const horizontal = scale.isHorizontal();\n return {\n x: horizontal ? pixel : null,\n y: horizontal ? null : pixel\n };\n }\n return null;\n}\nfunction computeCircularBoundary(source) {\n const { scale , fill } = source;\n const options = scale.options;\n const length = scale.getLabels().length;\n const start = options.reverse ? scale.max : scale.min;\n const value = _getTargetValue(fill, scale, start);\n const target = [];\n if (options.grid.circular) {\n const center = scale.getPointPositionForValue(0, start);\n return new simpleArc({\n x: center.x,\n y: center.y,\n radius: scale.getDistanceFromCenterForValue(value)\n });\n }\n for(let i = 0; i < length; ++i){\n target.push(scale.getPointPositionForValue(i, value));\n }\n return target;\n}\n\nfunction _drawfill(ctx, source, area) {\n const target = _getTarget(source);\n const { line , scale , axis } = source;\n const lineOpts = line.options;\n const fillOption = lineOpts.fill;\n const color = lineOpts.backgroundColor;\n const { above =color , below =color } = fillOption || {};\n if (target && line.points.length) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, area);\n doFill(ctx, {\n line,\n target,\n above,\n below,\n area,\n scale,\n axis\n });\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);\n }\n}\nfunction doFill(ctx, cfg) {\n const { line , target , above , below , area , scale } = cfg;\n const property = line._loop ? 'angle' : cfg.axis;\n ctx.save();\n if (property === 'x' && below !== above) {\n clipVertical(ctx, target, area.top);\n fill(ctx, {\n line,\n target,\n color: above,\n scale,\n property\n });\n ctx.restore();\n ctx.save();\n clipVertical(ctx, target, area.bottom);\n }\n fill(ctx, {\n line,\n target,\n color: below,\n scale,\n property\n });\n ctx.restore();\n}\nfunction clipVertical(ctx, target, clipY) {\n const { segments , points } = target;\n let first = true;\n let lineLoop = false;\n ctx.beginPath();\n for (const segment of segments){\n const { start , end } = segment;\n const firstPoint = points[start];\n const lastPoint = points[_findSegmentEnd(start, end, points)];\n if (first) {\n ctx.moveTo(firstPoint.x, firstPoint.y);\n first = false;\n } else {\n ctx.lineTo(firstPoint.x, clipY);\n ctx.lineTo(firstPoint.x, firstPoint.y);\n }\n lineLoop = !!target.pathSegment(ctx, segment, {\n move: lineLoop\n });\n if (lineLoop) {\n ctx.closePath();\n } else {\n ctx.lineTo(lastPoint.x, clipY);\n }\n }\n ctx.lineTo(target.first().x, clipY);\n ctx.closePath();\n ctx.clip();\n}\nfunction fill(ctx, cfg) {\n const { line , target , property , color , scale } = cfg;\n const segments = _segments(line, target, property);\n for (const { source: src , target: tgt , start , end } of segments){\n const { style: { backgroundColor =color } = {} } = src;\n const notShape = target !== true;\n ctx.save();\n ctx.fillStyle = backgroundColor;\n clipBounds(ctx, scale, notShape && _getBounds(property, start, end));\n ctx.beginPath();\n const lineLoop = !!line.pathSegment(ctx, src);\n let loop;\n if (notShape) {\n if (lineLoop) {\n ctx.closePath();\n } else {\n interpolatedLineTo(ctx, target, end, property);\n }\n const targetLoop = !!target.pathSegment(ctx, tgt, {\n move: lineLoop,\n reverse: true\n });\n loop = lineLoop && targetLoop;\n if (!loop) {\n interpolatedLineTo(ctx, target, start, property);\n }\n }\n ctx.closePath();\n ctx.fill(loop ? 'evenodd' : 'nonzero');\n ctx.restore();\n }\n}\nfunction clipBounds(ctx, scale, bounds) {\n const { top , bottom } = scale.chart.chartArea;\n const { property , start , end } = bounds || {};\n if (property === 'x') {\n ctx.beginPath();\n ctx.rect(start, top, end - start, bottom - top);\n ctx.clip();\n }\n}\nfunction interpolatedLineTo(ctx, target, point, property) {\n const interpolatedPoint = target.interpolate(point, property);\n if (interpolatedPoint) {\n ctx.lineTo(interpolatedPoint.x, interpolatedPoint.y);\n }\n}\n\nvar index = {\n id: 'filler',\n afterDatasetsUpdate (chart, _args, options) {\n const count = (chart.data.datasets || []).length;\n const sources = [];\n let meta, i, line, source;\n for(i = 0; i < count; ++i){\n meta = chart.getDatasetMeta(i);\n line = meta.dataset;\n source = null;\n if (line && line.options && line instanceof LineElement) {\n source = {\n visible: chart.isDatasetVisible(i),\n index: i,\n fill: _decodeFill(line, i, count),\n chart,\n axis: meta.controller.options.indexAxis,\n scale: meta.vScale,\n line\n };\n }\n meta.$filler = source;\n sources.push(source);\n }\n for(i = 0; i < count; ++i){\n source = sources[i];\n if (!source || source.fill === false) {\n continue;\n }\n source.fill = _resolveTarget(sources, i, options.propagate);\n }\n },\n beforeDraw (chart, _args, options) {\n const draw = options.drawTime === 'beforeDraw';\n const metasets = chart.getSortedVisibleDatasetMetas();\n const area = chart.chartArea;\n for(let i = metasets.length - 1; i >= 0; --i){\n const source = metasets[i].$filler;\n if (!source) {\n continue;\n }\n source.line.updateControlPoints(area, source.axis);\n if (draw && source.fill) {\n _drawfill(chart.ctx, source, area);\n }\n }\n },\n beforeDatasetsDraw (chart, _args, options) {\n if (options.drawTime !== 'beforeDatasetsDraw') {\n return;\n }\n const metasets = chart.getSortedVisibleDatasetMetas();\n for(let i = metasets.length - 1; i >= 0; --i){\n const source = metasets[i].$filler;\n if (_shouldApplyFill(source)) {\n _drawfill(chart.ctx, source, chart.chartArea);\n }\n }\n },\n beforeDatasetDraw (chart, args, options) {\n const source = args.meta.$filler;\n if (!_shouldApplyFill(source) || options.drawTime !== 'beforeDatasetDraw') {\n return;\n }\n _drawfill(chart.ctx, source, chart.chartArea);\n },\n defaults: {\n propagate: true,\n drawTime: 'beforeDatasetDraw'\n }\n};\n\nconst getBoxSize = (labelOpts, fontSize)=>{\n let { boxHeight =fontSize , boxWidth =fontSize } = labelOpts;\n if (labelOpts.usePointStyle) {\n boxHeight = Math.min(boxHeight, fontSize);\n boxWidth = labelOpts.pointStyleWidth || Math.min(boxWidth, fontSize);\n }\n return {\n boxWidth,\n boxHeight,\n itemHeight: Math.max(fontSize, boxHeight)\n };\n};\nconst itemsEqual = (a, b)=>a !== null && b !== null && a.datasetIndex === b.datasetIndex && a.index === b.index;\nclass Legend extends Element {\n constructor(config){\n super();\n this._added = false;\n this.legendHitBoxes = [];\n this._hoveredItem = null;\n this.doughnutMode = false;\n this.chart = config.chart;\n this.options = config.options;\n this.ctx = config.ctx;\n this.legendItems = undefined;\n this.columnSizes = undefined;\n this.lineWidths = undefined;\n this.maxHeight = undefined;\n this.maxWidth = undefined;\n this.top = undefined;\n this.bottom = undefined;\n this.left = undefined;\n this.right = undefined;\n this.height = undefined;\n this.width = undefined;\n this._margins = undefined;\n this.position = undefined;\n this.weight = undefined;\n this.fullSize = undefined;\n }\n update(maxWidth, maxHeight, margins) {\n this.maxWidth = maxWidth;\n this.maxHeight = maxHeight;\n this._margins = margins;\n this.setDimensions();\n this.buildLabels();\n this.fit();\n }\n setDimensions() {\n if (this.isHorizontal()) {\n this.width = this.maxWidth;\n this.left = this._margins.left;\n this.right = this.width;\n } else {\n this.height = this.maxHeight;\n this.top = this._margins.top;\n this.bottom = this.height;\n }\n }\n buildLabels() {\n const labelOpts = this.options.labels || {};\n let legendItems = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(labelOpts.generateLabels, [\n this.chart\n ], this) || [];\n if (labelOpts.filter) {\n legendItems = legendItems.filter((item)=>labelOpts.filter(item, this.chart.data));\n }\n if (labelOpts.sort) {\n legendItems = legendItems.sort((a, b)=>labelOpts.sort(a, b, this.chart.data));\n }\n if (this.options.reverse) {\n legendItems.reverse();\n }\n this.legendItems = legendItems;\n }\n fit() {\n const { options , ctx } = this;\n if (!options.display) {\n this.width = this.height = 0;\n return;\n }\n const labelOpts = options.labels;\n const labelFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(labelOpts.font);\n const fontSize = labelFont.size;\n const titleHeight = this._computeTitleHeight();\n const { boxWidth , itemHeight } = getBoxSize(labelOpts, fontSize);\n let width, height;\n ctx.font = labelFont.string;\n if (this.isHorizontal()) {\n width = this.maxWidth;\n height = this._fitRows(titleHeight, fontSize, boxWidth, itemHeight) + 10;\n } else {\n height = this.maxHeight;\n width = this._fitCols(titleHeight, labelFont, boxWidth, itemHeight) + 10;\n }\n this.width = Math.min(width, options.maxWidth || this.maxWidth);\n this.height = Math.min(height, options.maxHeight || this.maxHeight);\n }\n _fitRows(titleHeight, fontSize, boxWidth, itemHeight) {\n const { ctx , maxWidth , options: { labels: { padding } } } = this;\n const hitboxes = this.legendHitBoxes = [];\n const lineWidths = this.lineWidths = [\n 0\n ];\n const lineHeight = itemHeight + padding;\n let totalHeight = titleHeight;\n ctx.textAlign = 'left';\n ctx.textBaseline = 'middle';\n let row = -1;\n let top = -lineHeight;\n this.legendItems.forEach((legendItem, i)=>{\n const itemWidth = boxWidth + fontSize / 2 + ctx.measureText(legendItem.text).width;\n if (i === 0 || lineWidths[lineWidths.length - 1] + itemWidth + 2 * padding > maxWidth) {\n totalHeight += lineHeight;\n lineWidths[lineWidths.length - (i > 0 ? 0 : 1)] = 0;\n top += lineHeight;\n row++;\n }\n hitboxes[i] = {\n left: 0,\n top,\n row,\n width: itemWidth,\n height: itemHeight\n };\n lineWidths[lineWidths.length - 1] += itemWidth + padding;\n });\n return totalHeight;\n }\n _fitCols(titleHeight, labelFont, boxWidth, _itemHeight) {\n const { ctx , maxHeight , options: { labels: { padding } } } = this;\n const hitboxes = this.legendHitBoxes = [];\n const columnSizes = this.columnSizes = [];\n const heightLimit = maxHeight - titleHeight;\n let totalWidth = padding;\n let currentColWidth = 0;\n let currentColHeight = 0;\n let left = 0;\n let col = 0;\n this.legendItems.forEach((legendItem, i)=>{\n const { itemWidth , itemHeight } = calculateItemSize(boxWidth, labelFont, ctx, legendItem, _itemHeight);\n if (i > 0 && currentColHeight + itemHeight + 2 * padding > heightLimit) {\n totalWidth += currentColWidth + padding;\n columnSizes.push({\n width: currentColWidth,\n height: currentColHeight\n });\n left += currentColWidth + padding;\n col++;\n currentColWidth = currentColHeight = 0;\n }\n hitboxes[i] = {\n left,\n top: currentColHeight,\n col,\n width: itemWidth,\n height: itemHeight\n };\n currentColWidth = Math.max(currentColWidth, itemWidth);\n currentColHeight += itemHeight + padding;\n });\n totalWidth += currentColWidth;\n columnSizes.push({\n width: currentColWidth,\n height: currentColHeight\n });\n return totalWidth;\n }\n adjustHitBoxes() {\n if (!this.options.display) {\n return;\n }\n const titleHeight = this._computeTitleHeight();\n const { legendHitBoxes: hitboxes , options: { align , labels: { padding } , rtl } } = this;\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(rtl, this.left, this.width);\n if (this.isHorizontal()) {\n let row = 0;\n let left = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - this.lineWidths[row]);\n for (const hitbox of hitboxes){\n if (row !== hitbox.row) {\n row = hitbox.row;\n left = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - this.lineWidths[row]);\n }\n hitbox.top += this.top + titleHeight + padding;\n hitbox.left = rtlHelper.leftForLtr(rtlHelper.x(left), hitbox.width);\n left += hitbox.width + padding;\n }\n } else {\n let col = 0;\n let top = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - this.columnSizes[col].height);\n for (const hitbox of hitboxes){\n if (hitbox.col !== col) {\n col = hitbox.col;\n top = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - this.columnSizes[col].height);\n }\n hitbox.top = top;\n hitbox.left += this.left + padding;\n hitbox.left = rtlHelper.leftForLtr(rtlHelper.x(hitbox.left), hitbox.width);\n top += hitbox.height + padding;\n }\n }\n }\n isHorizontal() {\n return this.options.position === 'top' || this.options.position === 'bottom';\n }\n draw() {\n if (this.options.display) {\n const ctx = this.ctx;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Y)(ctx, this);\n this._draw();\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.$)(ctx);\n }\n }\n _draw() {\n const { options: opts , columnSizes , lineWidths , ctx } = this;\n const { align , labels: labelOpts } = opts;\n const defaultColor = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.color;\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(opts.rtl, this.left, this.width);\n const labelFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(labelOpts.font);\n const { padding } = labelOpts;\n const fontSize = labelFont.size;\n const halfFontSize = fontSize / 2;\n let cursor;\n this.drawTitle();\n ctx.textAlign = rtlHelper.textAlign('left');\n ctx.textBaseline = 'middle';\n ctx.lineWidth = 0.5;\n ctx.font = labelFont.string;\n const { boxWidth , boxHeight , itemHeight } = getBoxSize(labelOpts, fontSize);\n const drawLegendBox = function(x, y, legendItem) {\n if (isNaN(boxWidth) || boxWidth <= 0 || isNaN(boxHeight) || boxHeight < 0) {\n return;\n }\n ctx.save();\n const lineWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineWidth, 1);\n ctx.fillStyle = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.fillStyle, defaultColor);\n ctx.lineCap = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineCap, 'butt');\n ctx.lineDashOffset = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineDashOffset, 0);\n ctx.lineJoin = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineJoin, 'miter');\n ctx.lineWidth = lineWidth;\n ctx.strokeStyle = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.strokeStyle, defaultColor);\n ctx.setLineDash((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(legendItem.lineDash, []));\n if (labelOpts.usePointStyle) {\n const drawOptions = {\n radius: boxHeight * Math.SQRT2 / 2,\n pointStyle: legendItem.pointStyle,\n rotation: legendItem.rotation,\n borderWidth: lineWidth\n };\n const centerX = rtlHelper.xPlus(x, boxWidth / 2);\n const centerY = y + halfFontSize;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aD)(ctx, drawOptions, centerX, centerY, labelOpts.pointStyleWidth && boxWidth);\n } else {\n const yBoxTop = y + Math.max((fontSize - boxHeight) / 2, 0);\n const xBoxLeft = rtlHelper.leftForLtr(x, boxWidth);\n const borderRadius = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(legendItem.borderRadius);\n ctx.beginPath();\n if (Object.values(borderRadius).some((v)=>v !== 0)) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.au)(ctx, {\n x: xBoxLeft,\n y: yBoxTop,\n w: boxWidth,\n h: boxHeight,\n radius: borderRadius\n });\n } else {\n ctx.rect(xBoxLeft, yBoxTop, boxWidth, boxHeight);\n }\n ctx.fill();\n if (lineWidth !== 0) {\n ctx.stroke();\n }\n }\n ctx.restore();\n };\n const fillText = function(x, y, legendItem) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, legendItem.text, x, y + itemHeight / 2, labelFont, {\n strikethrough: legendItem.hidden,\n textAlign: rtlHelper.textAlign(legendItem.textAlign)\n });\n };\n const isHorizontal = this.isHorizontal();\n const titleHeight = this._computeTitleHeight();\n if (isHorizontal) {\n cursor = {\n x: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - lineWidths[0]),\n y: this.top + padding + titleHeight,\n line: 0\n };\n } else {\n cursor = {\n x: this.left + padding,\n y: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - columnSizes[0].height),\n line: 0\n };\n }\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aA)(this.ctx, opts.textDirection);\n const lineHeight = itemHeight + padding;\n this.legendItems.forEach((legendItem, i)=>{\n ctx.strokeStyle = legendItem.fontColor;\n ctx.fillStyle = legendItem.fontColor;\n const textWidth = ctx.measureText(legendItem.text).width;\n const textAlign = rtlHelper.textAlign(legendItem.textAlign || (legendItem.textAlign = labelOpts.textAlign));\n const width = boxWidth + halfFontSize + textWidth;\n let x = cursor.x;\n let y = cursor.y;\n rtlHelper.setWidth(this.width);\n if (isHorizontal) {\n if (i > 0 && x + width + padding > this.right) {\n y = cursor.y += lineHeight;\n cursor.line++;\n x = cursor.x = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.left + padding, this.right - lineWidths[cursor.line]);\n }\n } else if (i > 0 && y + lineHeight > this.bottom) {\n x = cursor.x = x + columnSizes[cursor.line].width + padding;\n cursor.line++;\n y = cursor.y = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, this.top + titleHeight + padding, this.bottom - columnSizes[cursor.line].height);\n }\n const realX = rtlHelper.x(x);\n drawLegendBox(realX, y, legendItem);\n x = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aB)(textAlign, x + boxWidth + halfFontSize, isHorizontal ? x + width : this.right, opts.rtl);\n fillText(rtlHelper.x(x), y, legendItem);\n if (isHorizontal) {\n cursor.x += width + padding;\n } else if (typeof legendItem.text !== 'string') {\n const fontLineHeight = labelFont.lineHeight;\n cursor.y += calculateLegendItemHeight(legendItem, fontLineHeight) + padding;\n } else {\n cursor.y += lineHeight;\n }\n });\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aC)(this.ctx, opts.textDirection);\n }\n drawTitle() {\n const opts = this.options;\n const titleOpts = opts.title;\n const titleFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(titleOpts.font);\n const titlePadding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(titleOpts.padding);\n if (!titleOpts.display) {\n return;\n }\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(opts.rtl, this.left, this.width);\n const ctx = this.ctx;\n const position = titleOpts.position;\n const halfFontSize = titleFont.size / 2;\n const topPaddingPlusHalfFontSize = titlePadding.top + halfFontSize;\n let y;\n let left = this.left;\n let maxWidth = this.width;\n if (this.isHorizontal()) {\n maxWidth = Math.max(...this.lineWidths);\n y = this.top + topPaddingPlusHalfFontSize;\n left = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(opts.align, left, this.right - maxWidth);\n } else {\n const maxHeight = this.columnSizes.reduce((acc, size)=>Math.max(acc, size.height), 0);\n y = topPaddingPlusHalfFontSize + (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(opts.align, this.top, this.bottom - maxHeight - opts.labels.padding - this._computeTitleHeight());\n }\n const x = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(position, left, left + maxWidth);\n ctx.textAlign = rtlHelper.textAlign((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a1)(position));\n ctx.textBaseline = 'middle';\n ctx.strokeStyle = titleOpts.color;\n ctx.fillStyle = titleOpts.color;\n ctx.font = titleFont.string;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, titleOpts.text, x, y, titleFont);\n }\n _computeTitleHeight() {\n const titleOpts = this.options.title;\n const titleFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(titleOpts.font);\n const titlePadding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(titleOpts.padding);\n return titleOpts.display ? titleFont.lineHeight + titlePadding.height : 0;\n }\n _getLegendItemAt(x, y) {\n let i, hitBox, lh;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(x, this.left, this.right) && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(y, this.top, this.bottom)) {\n lh = this.legendHitBoxes;\n for(i = 0; i < lh.length; ++i){\n hitBox = lh[i];\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(x, hitBox.left, hitBox.left + hitBox.width) && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aj)(y, hitBox.top, hitBox.top + hitBox.height)) {\n return this.legendItems[i];\n }\n }\n }\n return null;\n }\n handleEvent(e) {\n const opts = this.options;\n if (!isListened(e.type, opts)) {\n return;\n }\n const hoveredItem = this._getLegendItemAt(e.x, e.y);\n if (e.type === 'mousemove' || e.type === 'mouseout') {\n const previous = this._hoveredItem;\n const sameItem = itemsEqual(previous, hoveredItem);\n if (previous && !sameItem) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(opts.onLeave, [\n e,\n previous,\n this\n ], this);\n }\n this._hoveredItem = hoveredItem;\n if (hoveredItem && !sameItem) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(opts.onHover, [\n e,\n hoveredItem,\n this\n ], this);\n }\n } else if (hoveredItem) {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(opts.onClick, [\n e,\n hoveredItem,\n this\n ], this);\n }\n }\n}\nfunction calculateItemSize(boxWidth, labelFont, ctx, legendItem, _itemHeight) {\n const itemWidth = calculateItemWidth(legendItem, boxWidth, labelFont, ctx);\n const itemHeight = calculateItemHeight(_itemHeight, legendItem, labelFont.lineHeight);\n return {\n itemWidth,\n itemHeight\n };\n}\nfunction calculateItemWidth(legendItem, boxWidth, labelFont, ctx) {\n let legendItemText = legendItem.text;\n if (legendItemText && typeof legendItemText !== 'string') {\n legendItemText = legendItemText.reduce((a, b)=>a.length > b.length ? a : b);\n }\n return boxWidth + labelFont.size / 2 + ctx.measureText(legendItemText).width;\n}\nfunction calculateItemHeight(_itemHeight, legendItem, fontLineHeight) {\n let itemHeight = _itemHeight;\n if (typeof legendItem.text !== 'string') {\n itemHeight = calculateLegendItemHeight(legendItem, fontLineHeight);\n }\n return itemHeight;\n}\nfunction calculateLegendItemHeight(legendItem, fontLineHeight) {\n const labelHeight = legendItem.text ? legendItem.text.length : 0;\n return fontLineHeight * labelHeight;\n}\nfunction isListened(type, opts) {\n if ((type === 'mousemove' || type === 'mouseout') && (opts.onHover || opts.onLeave)) {\n return true;\n }\n if (opts.onClick && (type === 'click' || type === 'mouseup')) {\n return true;\n }\n return false;\n}\nvar plugin_legend = {\n id: 'legend',\n _element: Legend,\n start (chart, _args, options) {\n const legend = chart.legend = new Legend({\n ctx: chart.ctx,\n options,\n chart\n });\n layouts.configure(chart, legend, options);\n layouts.addBox(chart, legend);\n },\n stop (chart) {\n layouts.removeBox(chart, chart.legend);\n delete chart.legend;\n },\n beforeUpdate (chart, _args, options) {\n const legend = chart.legend;\n layouts.configure(chart, legend, options);\n legend.options = options;\n },\n afterUpdate (chart) {\n const legend = chart.legend;\n legend.buildLabels();\n legend.adjustHitBoxes();\n },\n afterEvent (chart, args) {\n if (!args.replay) {\n chart.legend.handleEvent(args.event);\n }\n },\n defaults: {\n display: true,\n position: 'top',\n align: 'center',\n fullSize: true,\n reverse: false,\n weight: 1000,\n onClick (e, legendItem, legend) {\n const index = legendItem.datasetIndex;\n const ci = legend.chart;\n if (ci.isDatasetVisible(index)) {\n ci.hide(index);\n legendItem.hidden = true;\n } else {\n ci.show(index);\n legendItem.hidden = false;\n }\n },\n onHover: null,\n onLeave: null,\n labels: {\n color: (ctx)=>ctx.chart.options.color,\n boxWidth: 40,\n padding: 10,\n generateLabels (chart) {\n const datasets = chart.data.datasets;\n const { labels: { usePointStyle , pointStyle , textAlign , color , useBorderRadius , borderRadius } } = chart.legend.options;\n return chart._getSortedDatasetMetas().map((meta)=>{\n const style = meta.controller.getStyle(usePointStyle ? 0 : undefined);\n const borderWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(style.borderWidth);\n return {\n text: datasets[meta.index].label,\n fillStyle: style.backgroundColor,\n fontColor: color,\n hidden: !meta.visible,\n lineCap: style.borderCapStyle,\n lineDash: style.borderDash,\n lineDashOffset: style.borderDashOffset,\n lineJoin: style.borderJoinStyle,\n lineWidth: (borderWidth.width + borderWidth.height) / 4,\n strokeStyle: style.borderColor,\n pointStyle: pointStyle || style.pointStyle,\n rotation: style.rotation,\n textAlign: textAlign || style.textAlign,\n borderRadius: useBorderRadius && (borderRadius || style.borderRadius),\n datasetIndex: meta.index\n };\n }, this);\n }\n },\n title: {\n color: (ctx)=>ctx.chart.options.color,\n display: false,\n position: 'center',\n text: ''\n }\n },\n descriptors: {\n _scriptable: (name)=>!name.startsWith('on'),\n labels: {\n _scriptable: (name)=>![\n 'generateLabels',\n 'filter',\n 'sort'\n ].includes(name)\n }\n }\n};\n\nclass Title extends Element {\n constructor(config){\n super();\n this.chart = config.chart;\n this.options = config.options;\n this.ctx = config.ctx;\n this._padding = undefined;\n this.top = undefined;\n this.bottom = undefined;\n this.left = undefined;\n this.right = undefined;\n this.width = undefined;\n this.height = undefined;\n this.position = undefined;\n this.weight = undefined;\n this.fullSize = undefined;\n }\n update(maxWidth, maxHeight) {\n const opts = this.options;\n this.left = 0;\n this.top = 0;\n if (!opts.display) {\n this.width = this.height = this.right = this.bottom = 0;\n return;\n }\n this.width = this.right = maxWidth;\n this.height = this.bottom = maxHeight;\n const lineCount = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(opts.text) ? opts.text.length : 1;\n this._padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(opts.padding);\n const textSize = lineCount * (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font).lineHeight + this._padding.height;\n if (this.isHorizontal()) {\n this.height = textSize;\n } else {\n this.width = textSize;\n }\n }\n isHorizontal() {\n const pos = this.options.position;\n return pos === 'top' || pos === 'bottom';\n }\n _drawArgs(offset) {\n const { top , left , bottom , right , options } = this;\n const align = options.align;\n let rotation = 0;\n let maxWidth, titleX, titleY;\n if (this.isHorizontal()) {\n titleX = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, left, right);\n titleY = top + offset;\n maxWidth = right - left;\n } else {\n if (options.position === 'left') {\n titleX = left + offset;\n titleY = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, bottom, top);\n rotation = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P * -0.5;\n } else {\n titleX = right - offset;\n titleY = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a2)(align, top, bottom);\n rotation = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P * 0.5;\n }\n maxWidth = bottom - top;\n }\n return {\n titleX,\n titleY,\n maxWidth,\n rotation\n };\n }\n draw() {\n const ctx = this.ctx;\n const opts = this.options;\n if (!opts.display) {\n return;\n }\n const fontOpts = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font);\n const lineHeight = fontOpts.lineHeight;\n const offset = lineHeight / 2 + this._padding.top;\n const { titleX , titleY , maxWidth , rotation } = this._drawArgs(offset);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, opts.text, 0, 0, fontOpts, {\n color: opts.color,\n maxWidth,\n rotation,\n textAlign: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a1)(opts.align),\n textBaseline: 'middle',\n translation: [\n titleX,\n titleY\n ]\n });\n }\n}\nfunction createTitle(chart, titleOpts) {\n const title = new Title({\n ctx: chart.ctx,\n options: titleOpts,\n chart\n });\n layouts.configure(chart, title, titleOpts);\n layouts.addBox(chart, title);\n chart.titleBlock = title;\n}\nvar plugin_title = {\n id: 'title',\n _element: Title,\n start (chart, _args, options) {\n createTitle(chart, options);\n },\n stop (chart) {\n const titleBlock = chart.titleBlock;\n layouts.removeBox(chart, titleBlock);\n delete chart.titleBlock;\n },\n beforeUpdate (chart, _args, options) {\n const title = chart.titleBlock;\n layouts.configure(chart, title, options);\n title.options = options;\n },\n defaults: {\n align: 'center',\n display: false,\n font: {\n weight: 'bold'\n },\n fullSize: true,\n padding: 10,\n position: 'top',\n text: '',\n weight: 2000\n },\n defaultRoutes: {\n color: 'color'\n },\n descriptors: {\n _scriptable: true,\n _indexable: false\n }\n};\n\nconst map = new WeakMap();\nvar plugin_subtitle = {\n id: 'subtitle',\n start (chart, _args, options) {\n const title = new Title({\n ctx: chart.ctx,\n options,\n chart\n });\n layouts.configure(chart, title, options);\n layouts.addBox(chart, title);\n map.set(chart, title);\n },\n stop (chart) {\n layouts.removeBox(chart, map.get(chart));\n map.delete(chart);\n },\n beforeUpdate (chart, _args, options) {\n const title = map.get(chart);\n layouts.configure(chart, title, options);\n title.options = options;\n },\n defaults: {\n align: 'center',\n display: false,\n font: {\n weight: 'normal'\n },\n fullSize: true,\n padding: 0,\n position: 'top',\n text: '',\n weight: 1500\n },\n defaultRoutes: {\n color: 'color'\n },\n descriptors: {\n _scriptable: true,\n _indexable: false\n }\n};\n\nconst positioners = {\n average (items) {\n if (!items.length) {\n return false;\n }\n let i, len;\n let xSet = new Set();\n let y = 0;\n let count = 0;\n for(i = 0, len = items.length; i < len; ++i){\n const el = items[i].element;\n if (el && el.hasValue()) {\n const pos = el.tooltipPosition();\n xSet.add(pos.x);\n y += pos.y;\n ++count;\n }\n }\n const xAverage = [\n ...xSet\n ].reduce((a, b)=>a + b) / xSet.size;\n return {\n x: xAverage,\n y: y / count\n };\n },\n nearest (items, eventPosition) {\n if (!items.length) {\n return false;\n }\n let x = eventPosition.x;\n let y = eventPosition.y;\n let minDistance = Number.POSITIVE_INFINITY;\n let i, len, nearestElement;\n for(i = 0, len = items.length; i < len; ++i){\n const el = items[i].element;\n if (el && el.hasValue()) {\n const center = el.getCenterPoint();\n const d = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aE)(eventPosition, center);\n if (d < minDistance) {\n minDistance = d;\n nearestElement = el;\n }\n }\n }\n if (nearestElement) {\n const tp = nearestElement.tooltipPosition();\n x = tp.x;\n y = tp.y;\n }\n return {\n x,\n y\n };\n }\n};\nfunction pushOrConcat(base, toPush) {\n if (toPush) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(toPush)) {\n Array.prototype.push.apply(base, toPush);\n } else {\n base.push(toPush);\n }\n }\n return base;\n}\n function splitNewlines(str) {\n if ((typeof str === 'string' || str instanceof String) && str.indexOf('\\n') > -1) {\n return str.split('\\n');\n }\n return str;\n}\n function createTooltipItem(chart, item) {\n const { element , datasetIndex , index } = item;\n const controller = chart.getDatasetMeta(datasetIndex).controller;\n const { label , value } = controller.getLabelAndValue(index);\n return {\n chart,\n label,\n parsed: controller.getParsed(index),\n raw: chart.data.datasets[datasetIndex].data[index],\n formattedValue: value,\n dataset: controller.getDataset(),\n dataIndex: index,\n datasetIndex,\n element\n };\n}\n function getTooltipSize(tooltip, options) {\n const ctx = tooltip.chart.ctx;\n const { body , footer , title } = tooltip;\n const { boxWidth , boxHeight } = options;\n const bodyFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.bodyFont);\n const titleFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.titleFont);\n const footerFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.footerFont);\n const titleLineCount = title.length;\n const footerLineCount = footer.length;\n const bodyLineItemCount = body.length;\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);\n let height = padding.height;\n let width = 0;\n let combinedBodyLength = body.reduce((count, bodyItem)=>count + bodyItem.before.length + bodyItem.lines.length + bodyItem.after.length, 0);\n combinedBodyLength += tooltip.beforeBody.length + tooltip.afterBody.length;\n if (titleLineCount) {\n height += titleLineCount * titleFont.lineHeight + (titleLineCount - 1) * options.titleSpacing + options.titleMarginBottom;\n }\n if (combinedBodyLength) {\n const bodyLineHeight = options.displayColors ? Math.max(boxHeight, bodyFont.lineHeight) : bodyFont.lineHeight;\n height += bodyLineItemCount * bodyLineHeight + (combinedBodyLength - bodyLineItemCount) * bodyFont.lineHeight + (combinedBodyLength - 1) * options.bodySpacing;\n }\n if (footerLineCount) {\n height += options.footerMarginTop + footerLineCount * footerFont.lineHeight + (footerLineCount - 1) * options.footerSpacing;\n }\n let widthPadding = 0;\n const maxLineWidth = function(line) {\n width = Math.max(width, ctx.measureText(line).width + widthPadding);\n };\n ctx.save();\n ctx.font = titleFont.string;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltip.title, maxLineWidth);\n ctx.font = bodyFont.string;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltip.beforeBody.concat(tooltip.afterBody), maxLineWidth);\n widthPadding = options.displayColors ? boxWidth + 2 + options.boxPadding : 0;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(body, (bodyItem)=>{\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.before, maxLineWidth);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.lines, maxLineWidth);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.after, maxLineWidth);\n });\n widthPadding = 0;\n ctx.font = footerFont.string;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltip.footer, maxLineWidth);\n ctx.restore();\n width += padding.width;\n return {\n width,\n height\n };\n}\nfunction determineYAlign(chart, size) {\n const { y , height } = size;\n if (y < height / 2) {\n return 'top';\n } else if (y > chart.height - height / 2) {\n return 'bottom';\n }\n return 'center';\n}\nfunction doesNotFitWithAlign(xAlign, chart, options, size) {\n const { x , width } = size;\n const caret = options.caretSize + options.caretPadding;\n if (xAlign === 'left' && x + width + caret > chart.width) {\n return true;\n }\n if (xAlign === 'right' && x - width - caret < 0) {\n return true;\n }\n}\nfunction determineXAlign(chart, options, size, yAlign) {\n const { x , width } = size;\n const { width: chartWidth , chartArea: { left , right } } = chart;\n let xAlign = 'center';\n if (yAlign === 'center') {\n xAlign = x <= (left + right) / 2 ? 'left' : 'right';\n } else if (x <= width / 2) {\n xAlign = 'left';\n } else if (x >= chartWidth - width / 2) {\n xAlign = 'right';\n }\n if (doesNotFitWithAlign(xAlign, chart, options, size)) {\n xAlign = 'center';\n }\n return xAlign;\n}\n function determineAlignment(chart, options, size) {\n const yAlign = size.yAlign || options.yAlign || determineYAlign(chart, size);\n return {\n xAlign: size.xAlign || options.xAlign || determineXAlign(chart, options, size, yAlign),\n yAlign\n };\n}\nfunction alignX(size, xAlign) {\n let { x , width } = size;\n if (xAlign === 'right') {\n x -= width;\n } else if (xAlign === 'center') {\n x -= width / 2;\n }\n return x;\n}\nfunction alignY(size, yAlign, paddingAndSize) {\n let { y , height } = size;\n if (yAlign === 'top') {\n y += paddingAndSize;\n } else if (yAlign === 'bottom') {\n y -= height + paddingAndSize;\n } else {\n y -= height / 2;\n }\n return y;\n}\n function getBackgroundPoint(options, size, alignment, chart) {\n const { caretSize , caretPadding , cornerRadius } = options;\n const { xAlign , yAlign } = alignment;\n const paddingAndSize = caretSize + caretPadding;\n const { topLeft , topRight , bottomLeft , bottomRight } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(cornerRadius);\n let x = alignX(size, xAlign);\n const y = alignY(size, yAlign, paddingAndSize);\n if (yAlign === 'center') {\n if (xAlign === 'left') {\n x += paddingAndSize;\n } else if (xAlign === 'right') {\n x -= paddingAndSize;\n }\n } else if (xAlign === 'left') {\n x -= Math.max(topLeft, bottomLeft) + caretSize;\n } else if (xAlign === 'right') {\n x += Math.max(topRight, bottomRight) + caretSize;\n }\n return {\n x: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(x, 0, chart.width - size.width),\n y: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(y, 0, chart.height - size.height)\n };\n}\nfunction getAlignedX(tooltip, align, options) {\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);\n return align === 'center' ? tooltip.x + tooltip.width / 2 : align === 'right' ? tooltip.x + tooltip.width - padding.right : tooltip.x + padding.left;\n}\n function getBeforeAfterBodyLines(callback) {\n return pushOrConcat([], splitNewlines(callback));\n}\nfunction createTooltipContext(parent, tooltip, tooltipItems) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n tooltip,\n tooltipItems,\n type: 'tooltip'\n });\n}\nfunction overrideCallbacks(callbacks, context) {\n const override = context && context.dataset && context.dataset.tooltip && context.dataset.tooltip.callbacks;\n return override ? callbacks.override(override) : callbacks;\n}\nconst defaultCallbacks = {\n beforeTitle: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n title (tooltipItems) {\n if (tooltipItems.length > 0) {\n const item = tooltipItems[0];\n const labels = item.chart.data.labels;\n const labelCount = labels ? labels.length : 0;\n if (this && this.options && this.options.mode === 'dataset') {\n return item.dataset.label || '';\n } else if (item.label) {\n return item.label;\n } else if (labelCount > 0 && item.dataIndex < labelCount) {\n return labels[item.dataIndex];\n }\n }\n return '';\n },\n afterTitle: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n beforeBody: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n beforeLabel: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n label (tooltipItem) {\n if (this && this.options && this.options.mode === 'dataset') {\n return tooltipItem.label + ': ' + tooltipItem.formattedValue || tooltipItem.formattedValue;\n }\n let label = tooltipItem.dataset.label || '';\n if (label) {\n label += ': ';\n }\n const value = tooltipItem.formattedValue;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(value)) {\n label += value;\n }\n return label;\n },\n labelColor (tooltipItem) {\n const meta = tooltipItem.chart.getDatasetMeta(tooltipItem.datasetIndex);\n const options = meta.controller.getStyle(tooltipItem.dataIndex);\n return {\n borderColor: options.borderColor,\n backgroundColor: options.backgroundColor,\n borderWidth: options.borderWidth,\n borderDash: options.borderDash,\n borderDashOffset: options.borderDashOffset,\n borderRadius: 0\n };\n },\n labelTextColor () {\n return this.options.bodyColor;\n },\n labelPointStyle (tooltipItem) {\n const meta = tooltipItem.chart.getDatasetMeta(tooltipItem.datasetIndex);\n const options = meta.controller.getStyle(tooltipItem.dataIndex);\n return {\n pointStyle: options.pointStyle,\n rotation: options.rotation\n };\n },\n afterLabel: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n afterBody: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n beforeFooter: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n footer: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF,\n afterFooter: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aF\n};\n function invokeCallbackWithFallback(callbacks, name, ctx, arg) {\n const result = callbacks[name].call(ctx, arg);\n if (typeof result === 'undefined') {\n return defaultCallbacks[name].call(ctx, arg);\n }\n return result;\n}\nclass Tooltip extends Element {\n static positioners = positioners;\n constructor(config){\n super();\n this.opacity = 0;\n this._active = [];\n this._eventPosition = undefined;\n this._size = undefined;\n this._cachedAnimations = undefined;\n this._tooltipItems = [];\n this.$animations = undefined;\n this.$context = undefined;\n this.chart = config.chart;\n this.options = config.options;\n this.dataPoints = undefined;\n this.title = undefined;\n this.beforeBody = undefined;\n this.body = undefined;\n this.afterBody = undefined;\n this.footer = undefined;\n this.xAlign = undefined;\n this.yAlign = undefined;\n this.x = undefined;\n this.y = undefined;\n this.height = undefined;\n this.width = undefined;\n this.caretX = undefined;\n this.caretY = undefined;\n this.labelColors = undefined;\n this.labelPointStyles = undefined;\n this.labelTextColors = undefined;\n }\n initialize(options) {\n this.options = options;\n this._cachedAnimations = undefined;\n this.$context = undefined;\n }\n _resolveAnimations() {\n const cached = this._cachedAnimations;\n if (cached) {\n return cached;\n }\n const chart = this.chart;\n const options = this.options.setContext(this.getContext());\n const opts = options.enabled && chart.options.animation && options.animations;\n const animations = new Animations(this.chart, opts);\n if (opts._cacheable) {\n this._cachedAnimations = Object.freeze(animations);\n }\n return animations;\n }\n getContext() {\n return this.$context || (this.$context = createTooltipContext(this.chart.getContext(), this, this._tooltipItems));\n }\n getTitle(context, options) {\n const { callbacks } = options;\n const beforeTitle = invokeCallbackWithFallback(callbacks, 'beforeTitle', this, context);\n const title = invokeCallbackWithFallback(callbacks, 'title', this, context);\n const afterTitle = invokeCallbackWithFallback(callbacks, 'afterTitle', this, context);\n let lines = [];\n lines = pushOrConcat(lines, splitNewlines(beforeTitle));\n lines = pushOrConcat(lines, splitNewlines(title));\n lines = pushOrConcat(lines, splitNewlines(afterTitle));\n return lines;\n }\n getBeforeBody(tooltipItems, options) {\n return getBeforeAfterBodyLines(invokeCallbackWithFallback(options.callbacks, 'beforeBody', this, tooltipItems));\n }\n getBody(tooltipItems, options) {\n const { callbacks } = options;\n const bodyItems = [];\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltipItems, (context)=>{\n const bodyItem = {\n before: [],\n lines: [],\n after: []\n };\n const scoped = overrideCallbacks(callbacks, context);\n pushOrConcat(bodyItem.before, splitNewlines(invokeCallbackWithFallback(scoped, 'beforeLabel', this, context)));\n pushOrConcat(bodyItem.lines, invokeCallbackWithFallback(scoped, 'label', this, context));\n pushOrConcat(bodyItem.after, splitNewlines(invokeCallbackWithFallback(scoped, 'afterLabel', this, context)));\n bodyItems.push(bodyItem);\n });\n return bodyItems;\n }\n getAfterBody(tooltipItems, options) {\n return getBeforeAfterBodyLines(invokeCallbackWithFallback(options.callbacks, 'afterBody', this, tooltipItems));\n }\n getFooter(tooltipItems, options) {\n const { callbacks } = options;\n const beforeFooter = invokeCallbackWithFallback(callbacks, 'beforeFooter', this, tooltipItems);\n const footer = invokeCallbackWithFallback(callbacks, 'footer', this, tooltipItems);\n const afterFooter = invokeCallbackWithFallback(callbacks, 'afterFooter', this, tooltipItems);\n let lines = [];\n lines = pushOrConcat(lines, splitNewlines(beforeFooter));\n lines = pushOrConcat(lines, splitNewlines(footer));\n lines = pushOrConcat(lines, splitNewlines(afterFooter));\n return lines;\n }\n _createItems(options) {\n const active = this._active;\n const data = this.chart.data;\n const labelColors = [];\n const labelPointStyles = [];\n const labelTextColors = [];\n let tooltipItems = [];\n let i, len;\n for(i = 0, len = active.length; i < len; ++i){\n tooltipItems.push(createTooltipItem(this.chart, active[i]));\n }\n if (options.filter) {\n tooltipItems = tooltipItems.filter((element, index, array)=>options.filter(element, index, array, data));\n }\n if (options.itemSort) {\n tooltipItems = tooltipItems.sort((a, b)=>options.itemSort(a, b, data));\n }\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(tooltipItems, (context)=>{\n const scoped = overrideCallbacks(options.callbacks, context);\n labelColors.push(invokeCallbackWithFallback(scoped, 'labelColor', this, context));\n labelPointStyles.push(invokeCallbackWithFallback(scoped, 'labelPointStyle', this, context));\n labelTextColors.push(invokeCallbackWithFallback(scoped, 'labelTextColor', this, context));\n });\n this.labelColors = labelColors;\n this.labelPointStyles = labelPointStyles;\n this.labelTextColors = labelTextColors;\n this.dataPoints = tooltipItems;\n return tooltipItems;\n }\n update(changed, replay) {\n const options = this.options.setContext(this.getContext());\n const active = this._active;\n let properties;\n let tooltipItems = [];\n if (!active.length) {\n if (this.opacity !== 0) {\n properties = {\n opacity: 0\n };\n }\n } else {\n const position = positioners[options.position].call(this, active, this._eventPosition);\n tooltipItems = this._createItems(options);\n this.title = this.getTitle(tooltipItems, options);\n this.beforeBody = this.getBeforeBody(tooltipItems, options);\n this.body = this.getBody(tooltipItems, options);\n this.afterBody = this.getAfterBody(tooltipItems, options);\n this.footer = this.getFooter(tooltipItems, options);\n const size = this._size = getTooltipSize(this, options);\n const positionAndSize = Object.assign({}, position, size);\n const alignment = determineAlignment(this.chart, options, positionAndSize);\n const backgroundPoint = getBackgroundPoint(options, positionAndSize, alignment, this.chart);\n this.xAlign = alignment.xAlign;\n this.yAlign = alignment.yAlign;\n properties = {\n opacity: 1,\n x: backgroundPoint.x,\n y: backgroundPoint.y,\n width: size.width,\n height: size.height,\n caretX: position.x,\n caretY: position.y\n };\n }\n this._tooltipItems = tooltipItems;\n this.$context = undefined;\n if (properties) {\n this._resolveAnimations().update(this, properties);\n }\n if (changed && options.external) {\n options.external.call(this, {\n chart: this.chart,\n tooltip: this,\n replay\n });\n }\n }\n drawCaret(tooltipPoint, ctx, size, options) {\n const caretPosition = this.getCaretPosition(tooltipPoint, size, options);\n ctx.lineTo(caretPosition.x1, caretPosition.y1);\n ctx.lineTo(caretPosition.x2, caretPosition.y2);\n ctx.lineTo(caretPosition.x3, caretPosition.y3);\n }\n getCaretPosition(tooltipPoint, size, options) {\n const { xAlign , yAlign } = this;\n const { caretSize , cornerRadius } = options;\n const { topLeft , topRight , bottomLeft , bottomRight } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(cornerRadius);\n const { x: ptX , y: ptY } = tooltipPoint;\n const { width , height } = size;\n let x1, x2, x3, y1, y2, y3;\n if (yAlign === 'center') {\n y2 = ptY + height / 2;\n if (xAlign === 'left') {\n x1 = ptX;\n x2 = x1 - caretSize;\n y1 = y2 + caretSize;\n y3 = y2 - caretSize;\n } else {\n x1 = ptX + width;\n x2 = x1 + caretSize;\n y1 = y2 - caretSize;\n y3 = y2 + caretSize;\n }\n x3 = x1;\n } else {\n if (xAlign === 'left') {\n x2 = ptX + Math.max(topLeft, bottomLeft) + caretSize;\n } else if (xAlign === 'right') {\n x2 = ptX + width - Math.max(topRight, bottomRight) - caretSize;\n } else {\n x2 = this.caretX;\n }\n if (yAlign === 'top') {\n y1 = ptY;\n y2 = y1 - caretSize;\n x1 = x2 - caretSize;\n x3 = x2 + caretSize;\n } else {\n y1 = ptY + height;\n y2 = y1 + caretSize;\n x1 = x2 + caretSize;\n x3 = x2 - caretSize;\n }\n y3 = y1;\n }\n return {\n x1,\n x2,\n x3,\n y1,\n y2,\n y3\n };\n }\n drawTitle(pt, ctx, options) {\n const title = this.title;\n const length = title.length;\n let titleFont, titleSpacing, i;\n if (length) {\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(options.rtl, this.x, this.width);\n pt.x = getAlignedX(this, options.titleAlign, options);\n ctx.textAlign = rtlHelper.textAlign(options.titleAlign);\n ctx.textBaseline = 'middle';\n titleFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.titleFont);\n titleSpacing = options.titleSpacing;\n ctx.fillStyle = options.titleColor;\n ctx.font = titleFont.string;\n for(i = 0; i < length; ++i){\n ctx.fillText(title[i], rtlHelper.x(pt.x), pt.y + titleFont.lineHeight / 2);\n pt.y += titleFont.lineHeight + titleSpacing;\n if (i + 1 === length) {\n pt.y += options.titleMarginBottom - titleSpacing;\n }\n }\n }\n }\n _drawColorBox(ctx, pt, i, rtlHelper, options) {\n const labelColor = this.labelColors[i];\n const labelPointStyle = this.labelPointStyles[i];\n const { boxHeight , boxWidth } = options;\n const bodyFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.bodyFont);\n const colorX = getAlignedX(this, 'left', options);\n const rtlColorX = rtlHelper.x(colorX);\n const yOffSet = boxHeight < bodyFont.lineHeight ? (bodyFont.lineHeight - boxHeight) / 2 : 0;\n const colorY = pt.y + yOffSet;\n if (options.usePointStyle) {\n const drawOptions = {\n radius: Math.min(boxWidth, boxHeight) / 2,\n pointStyle: labelPointStyle.pointStyle,\n rotation: labelPointStyle.rotation,\n borderWidth: 1\n };\n const centerX = rtlHelper.leftForLtr(rtlColorX, boxWidth) + boxWidth / 2;\n const centerY = colorY + boxHeight / 2;\n ctx.strokeStyle = options.multiKeyBackground;\n ctx.fillStyle = options.multiKeyBackground;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.at)(ctx, drawOptions, centerX, centerY);\n ctx.strokeStyle = labelColor.borderColor;\n ctx.fillStyle = labelColor.backgroundColor;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.at)(ctx, drawOptions, centerX, centerY);\n } else {\n ctx.lineWidth = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.i)(labelColor.borderWidth) ? Math.max(...Object.values(labelColor.borderWidth)) : labelColor.borderWidth || 1;\n ctx.strokeStyle = labelColor.borderColor;\n ctx.setLineDash(labelColor.borderDash || []);\n ctx.lineDashOffset = labelColor.borderDashOffset || 0;\n const outerX = rtlHelper.leftForLtr(rtlColorX, boxWidth);\n const innerX = rtlHelper.leftForLtr(rtlHelper.xPlus(rtlColorX, 1), boxWidth - 2);\n const borderRadius = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(labelColor.borderRadius);\n if (Object.values(borderRadius).some((v)=>v !== 0)) {\n ctx.beginPath();\n ctx.fillStyle = options.multiKeyBackground;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.au)(ctx, {\n x: outerX,\n y: colorY,\n w: boxWidth,\n h: boxHeight,\n radius: borderRadius\n });\n ctx.fill();\n ctx.stroke();\n ctx.fillStyle = labelColor.backgroundColor;\n ctx.beginPath();\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.au)(ctx, {\n x: innerX,\n y: colorY + 1,\n w: boxWidth - 2,\n h: boxHeight - 2,\n radius: borderRadius\n });\n ctx.fill();\n } else {\n ctx.fillStyle = options.multiKeyBackground;\n ctx.fillRect(outerX, colorY, boxWidth, boxHeight);\n ctx.strokeRect(outerX, colorY, boxWidth, boxHeight);\n ctx.fillStyle = labelColor.backgroundColor;\n ctx.fillRect(innerX, colorY + 1, boxWidth - 2, boxHeight - 2);\n }\n }\n ctx.fillStyle = this.labelTextColors[i];\n }\n drawBody(pt, ctx, options) {\n const { body } = this;\n const { bodySpacing , bodyAlign , displayColors , boxHeight , boxWidth , boxPadding } = options;\n const bodyFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.bodyFont);\n let bodyLineHeight = bodyFont.lineHeight;\n let xLinePadding = 0;\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(options.rtl, this.x, this.width);\n const fillLineOfText = function(line) {\n ctx.fillText(line, rtlHelper.x(pt.x + xLinePadding), pt.y + bodyLineHeight / 2);\n pt.y += bodyLineHeight + bodySpacing;\n };\n const bodyAlignForCalculation = rtlHelper.textAlign(bodyAlign);\n let bodyItem, textColor, lines, i, j, ilen, jlen;\n ctx.textAlign = bodyAlign;\n ctx.textBaseline = 'middle';\n ctx.font = bodyFont.string;\n pt.x = getAlignedX(this, bodyAlignForCalculation, options);\n ctx.fillStyle = options.bodyColor;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.beforeBody, fillLineOfText);\n xLinePadding = displayColors && bodyAlignForCalculation !== 'right' ? bodyAlign === 'center' ? boxWidth / 2 + boxPadding : boxWidth + 2 + boxPadding : 0;\n for(i = 0, ilen = body.length; i < ilen; ++i){\n bodyItem = body[i];\n textColor = this.labelTextColors[i];\n ctx.fillStyle = textColor;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.before, fillLineOfText);\n lines = bodyItem.lines;\n if (displayColors && lines.length) {\n this._drawColorBox(ctx, pt, i, rtlHelper, options);\n bodyLineHeight = Math.max(bodyFont.lineHeight, boxHeight);\n }\n for(j = 0, jlen = lines.length; j < jlen; ++j){\n fillLineOfText(lines[j]);\n bodyLineHeight = bodyFont.lineHeight;\n }\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(bodyItem.after, fillLineOfText);\n }\n xLinePadding = 0;\n bodyLineHeight = bodyFont.lineHeight;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.F)(this.afterBody, fillLineOfText);\n pt.y -= bodySpacing;\n }\n drawFooter(pt, ctx, options) {\n const footer = this.footer;\n const length = footer.length;\n let footerFont, i;\n if (length) {\n const rtlHelper = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.az)(options.rtl, this.x, this.width);\n pt.x = getAlignedX(this, options.footerAlign, options);\n pt.y += options.footerMarginTop;\n ctx.textAlign = rtlHelper.textAlign(options.footerAlign);\n ctx.textBaseline = 'middle';\n footerFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(options.footerFont);\n ctx.fillStyle = options.footerColor;\n ctx.font = footerFont.string;\n for(i = 0; i < length; ++i){\n ctx.fillText(footer[i], rtlHelper.x(pt.x), pt.y + footerFont.lineHeight / 2);\n pt.y += footerFont.lineHeight + options.footerSpacing;\n }\n }\n }\n drawBackground(pt, ctx, tooltipSize, options) {\n const { xAlign , yAlign } = this;\n const { x , y } = pt;\n const { width , height } = tooltipSize;\n const { topLeft , topRight , bottomLeft , bottomRight } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(options.cornerRadius);\n ctx.fillStyle = options.backgroundColor;\n ctx.strokeStyle = options.borderColor;\n ctx.lineWidth = options.borderWidth;\n ctx.beginPath();\n ctx.moveTo(x + topLeft, y);\n if (yAlign === 'top') {\n this.drawCaret(pt, ctx, tooltipSize, options);\n }\n ctx.lineTo(x + width - topRight, y);\n ctx.quadraticCurveTo(x + width, y, x + width, y + topRight);\n if (yAlign === 'center' && xAlign === 'right') {\n this.drawCaret(pt, ctx, tooltipSize, options);\n }\n ctx.lineTo(x + width, y + height - bottomRight);\n ctx.quadraticCurveTo(x + width, y + height, x + width - bottomRight, y + height);\n if (yAlign === 'bottom') {\n this.drawCaret(pt, ctx, tooltipSize, options);\n }\n ctx.lineTo(x + bottomLeft, y + height);\n ctx.quadraticCurveTo(x, y + height, x, y + height - bottomLeft);\n if (yAlign === 'center' && xAlign === 'left') {\n this.drawCaret(pt, ctx, tooltipSize, options);\n }\n ctx.lineTo(x, y + topLeft);\n ctx.quadraticCurveTo(x, y, x + topLeft, y);\n ctx.closePath();\n ctx.fill();\n if (options.borderWidth > 0) {\n ctx.stroke();\n }\n }\n _updateAnimationTarget(options) {\n const chart = this.chart;\n const anims = this.$animations;\n const animX = anims && anims.x;\n const animY = anims && anims.y;\n if (animX || animY) {\n const position = positioners[options.position].call(this, this._active, this._eventPosition);\n if (!position) {\n return;\n }\n const size = this._size = getTooltipSize(this, options);\n const positionAndSize = Object.assign({}, position, this._size);\n const alignment = determineAlignment(chart, options, positionAndSize);\n const point = getBackgroundPoint(options, positionAndSize, alignment, chart);\n if (animX._to !== point.x || animY._to !== point.y) {\n this.xAlign = alignment.xAlign;\n this.yAlign = alignment.yAlign;\n this.width = size.width;\n this.height = size.height;\n this.caretX = position.x;\n this.caretY = position.y;\n this._resolveAnimations().update(this, point);\n }\n }\n }\n _willRender() {\n return !!this.opacity;\n }\n draw(ctx) {\n const options = this.options.setContext(this.getContext());\n let opacity = this.opacity;\n if (!opacity) {\n return;\n }\n this._updateAnimationTarget(options);\n const tooltipSize = {\n width: this.width,\n height: this.height\n };\n const pt = {\n x: this.x,\n y: this.y\n };\n opacity = Math.abs(opacity) < 1e-3 ? 0 : opacity;\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(options.padding);\n const hasTooltipContent = this.title.length || this.beforeBody.length || this.body.length || this.afterBody.length || this.footer.length;\n if (options.enabled && hasTooltipContent) {\n ctx.save();\n ctx.globalAlpha = opacity;\n this.drawBackground(pt, ctx, tooltipSize, options);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aA)(ctx, options.textDirection);\n pt.y += padding.top;\n this.drawTitle(pt, ctx, options);\n this.drawBody(pt, ctx, options);\n this.drawFooter(pt, ctx, options);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aC)(ctx, options.textDirection);\n ctx.restore();\n }\n }\n getActiveElements() {\n return this._active || [];\n }\n setActiveElements(activeElements, eventPosition) {\n const lastActive = this._active;\n const active = activeElements.map(({ datasetIndex , index })=>{\n const meta = this.chart.getDatasetMeta(datasetIndex);\n if (!meta) {\n throw new Error('Cannot find a dataset at index ' + datasetIndex);\n }\n return {\n datasetIndex,\n element: meta.data[index],\n index\n };\n });\n const changed = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ah)(lastActive, active);\n const positionChanged = this._positionChanged(active, eventPosition);\n if (changed || positionChanged) {\n this._active = active;\n this._eventPosition = eventPosition;\n this._ignoreReplayEvents = true;\n this.update(true);\n }\n }\n handleEvent(e, replay, inChartArea = true) {\n if (replay && this._ignoreReplayEvents) {\n return false;\n }\n this._ignoreReplayEvents = false;\n const options = this.options;\n const lastActive = this._active || [];\n const active = this._getActiveElements(e, lastActive, replay, inChartArea);\n const positionChanged = this._positionChanged(active, e);\n const changed = replay || !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ah)(active, lastActive) || positionChanged;\n if (changed) {\n this._active = active;\n if (options.enabled || options.external) {\n this._eventPosition = {\n x: e.x,\n y: e.y\n };\n this.update(true, replay);\n }\n }\n return changed;\n }\n _getActiveElements(e, lastActive, replay, inChartArea) {\n const options = this.options;\n if (e.type === 'mouseout') {\n return [];\n }\n if (!inChartArea) {\n return lastActive.filter((i)=>this.chart.data.datasets[i.datasetIndex] && this.chart.getDatasetMeta(i.datasetIndex).controller.getParsed(i.index) !== undefined);\n }\n const active = this.chart.getElementsAtEventForMode(e, options.mode, options, replay);\n if (options.reverse) {\n active.reverse();\n }\n return active;\n }\n _positionChanged(active, e) {\n const { caretX , caretY , options } = this;\n const position = positioners[options.position].call(this, active, e);\n return position !== false && (caretX !== position.x || caretY !== position.y);\n }\n}\nvar plugin_tooltip = {\n id: 'tooltip',\n _element: Tooltip,\n positioners,\n afterInit (chart, _args, options) {\n if (options) {\n chart.tooltip = new Tooltip({\n chart,\n options\n });\n }\n },\n beforeUpdate (chart, _args, options) {\n if (chart.tooltip) {\n chart.tooltip.initialize(options);\n }\n },\n reset (chart, _args, options) {\n if (chart.tooltip) {\n chart.tooltip.initialize(options);\n }\n },\n afterDraw (chart) {\n const tooltip = chart.tooltip;\n if (tooltip && tooltip._willRender()) {\n const args = {\n tooltip\n };\n if (chart.notifyPlugins('beforeTooltipDraw', {\n ...args,\n cancelable: true\n }) === false) {\n return;\n }\n tooltip.draw(chart.ctx);\n chart.notifyPlugins('afterTooltipDraw', args);\n }\n },\n afterEvent (chart, args) {\n if (chart.tooltip) {\n const useFinalPosition = args.replay;\n if (chart.tooltip.handleEvent(args.event, useFinalPosition, args.inChartArea)) {\n args.changed = true;\n }\n }\n },\n defaults: {\n enabled: true,\n external: null,\n position: 'average',\n backgroundColor: 'rgba(0,0,0,0.8)',\n titleColor: '#fff',\n titleFont: {\n weight: 'bold'\n },\n titleSpacing: 2,\n titleMarginBottom: 6,\n titleAlign: 'left',\n bodyColor: '#fff',\n bodySpacing: 2,\n bodyFont: {},\n bodyAlign: 'left',\n footerColor: '#fff',\n footerSpacing: 2,\n footerMarginTop: 6,\n footerFont: {\n weight: 'bold'\n },\n footerAlign: 'left',\n padding: 6,\n caretPadding: 2,\n caretSize: 5,\n cornerRadius: 6,\n boxHeight: (ctx, opts)=>opts.bodyFont.size,\n boxWidth: (ctx, opts)=>opts.bodyFont.size,\n multiKeyBackground: '#fff',\n displayColors: true,\n boxPadding: 0,\n borderColor: 'rgba(0,0,0,0)',\n borderWidth: 0,\n animation: {\n duration: 400,\n easing: 'easeOutQuart'\n },\n animations: {\n numbers: {\n type: 'number',\n properties: [\n 'x',\n 'y',\n 'width',\n 'height',\n 'caretX',\n 'caretY'\n ]\n },\n opacity: {\n easing: 'linear',\n duration: 200\n }\n },\n callbacks: defaultCallbacks\n },\n defaultRoutes: {\n bodyFont: 'font',\n footerFont: 'font',\n titleFont: 'font'\n },\n descriptors: {\n _scriptable: (name)=>name !== 'filter' && name !== 'itemSort' && name !== 'external',\n _indexable: false,\n callbacks: {\n _scriptable: false,\n _indexable: false\n },\n animation: {\n _fallback: false\n },\n animations: {\n _fallback: 'animation'\n }\n },\n additionalOptionScopes: [\n 'interaction'\n ]\n};\n\nvar plugins = /*#__PURE__*/Object.freeze({\n__proto__: null,\nColors: plugin_colors,\nDecimation: plugin_decimation,\nFiller: index,\nLegend: plugin_legend,\nSubTitle: plugin_subtitle,\nTitle: plugin_title,\nTooltip: plugin_tooltip\n});\n\nconst addIfString = (labels, raw, index, addedLabels)=>{\n if (typeof raw === 'string') {\n index = labels.push(raw) - 1;\n addedLabels.unshift({\n index,\n label: raw\n });\n } else if (isNaN(raw)) {\n index = null;\n }\n return index;\n};\nfunction findOrAddLabel(labels, raw, index, addedLabels) {\n const first = labels.indexOf(raw);\n if (first === -1) {\n return addIfString(labels, raw, index, addedLabels);\n }\n const last = labels.lastIndexOf(raw);\n return first !== last ? index : first;\n}\nconst validIndex = (index, max)=>index === null ? null : (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(Math.round(index), 0, max);\nfunction _getLabelForValue(value) {\n const labels = this.getLabels();\n if (value >= 0 && value < labels.length) {\n return labels[value];\n }\n return value;\n}\nclass CategoryScale extends Scale {\n static id = 'category';\n static defaults = {\n ticks: {\n callback: _getLabelForValue\n }\n };\n constructor(cfg){\n super(cfg);\n this._startValue = undefined;\n this._valueRange = 0;\n this._addedLabels = [];\n }\n init(scaleOptions) {\n const added = this._addedLabels;\n if (added.length) {\n const labels = this.getLabels();\n for (const { index , label } of added){\n if (labels[index] === label) {\n labels.splice(index, 1);\n }\n }\n this._addedLabels = [];\n }\n super.init(scaleOptions);\n }\n parse(raw, index) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(raw)) {\n return null;\n }\n const labels = this.getLabels();\n index = isFinite(index) && labels[index] === raw ? index : findOrAddLabel(labels, raw, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(index, raw), this._addedLabels);\n return validIndex(index, labels.length - 1);\n }\n determineDataLimits() {\n const { minDefined , maxDefined } = this.getUserBounds();\n let { min , max } = this.getMinMax(true);\n if (this.options.bounds === 'ticks') {\n if (!minDefined) {\n min = 0;\n }\n if (!maxDefined) {\n max = this.getLabels().length - 1;\n }\n }\n this.min = min;\n this.max = max;\n }\n buildTicks() {\n const min = this.min;\n const max = this.max;\n const offset = this.options.offset;\n const ticks = [];\n let labels = this.getLabels();\n labels = min === 0 && max === labels.length - 1 ? labels : labels.slice(min, max + 1);\n this._valueRange = Math.max(labels.length - (offset ? 0 : 1), 1);\n this._startValue = this.min - (offset ? 0.5 : 0);\n for(let value = min; value <= max; value++){\n ticks.push({\n value\n });\n }\n return ticks;\n }\n getLabelForValue(value) {\n return _getLabelForValue.call(this, value);\n }\n configure() {\n super.configure();\n if (!this.isHorizontal()) {\n this._reversePixels = !this._reversePixels;\n }\n }\n getPixelForValue(value) {\n if (typeof value !== 'number') {\n value = this.parse(value);\n }\n return value === null ? NaN : this.getPixelForDecimal((value - this._startValue) / this._valueRange);\n }\n getPixelForTick(index) {\n const ticks = this.ticks;\n if (index < 0 || index > ticks.length - 1) {\n return null;\n }\n return this.getPixelForValue(ticks[index].value);\n }\n getValueForPixel(pixel) {\n return Math.round(this._startValue + this.getDecimalForPixel(pixel) * this._valueRange);\n }\n getBasePixel() {\n return this.bottom;\n }\n}\n\nfunction generateTicks$1(generationOptions, dataRange) {\n const ticks = [];\n const MIN_SPACING = 1e-14;\n const { bounds , step , min , max , precision , count , maxTicks , maxDigits , includeBounds } = generationOptions;\n const unit = step || 1;\n const maxSpaces = maxTicks - 1;\n const { min: rmin , max: rmax } = dataRange;\n const minDefined = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(min);\n const maxDefined = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(max);\n const countDefined = !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(count);\n const minSpacing = (rmax - rmin) / (maxDigits + 1);\n let spacing = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aH)((rmax - rmin) / maxSpaces / unit) * unit;\n let factor, niceMin, niceMax, numSpaces;\n if (spacing < MIN_SPACING && !minDefined && !maxDefined) {\n return [\n {\n value: rmin\n },\n {\n value: rmax\n }\n ];\n }\n numSpaces = Math.ceil(rmax / spacing) - Math.floor(rmin / spacing);\n if (numSpaces > maxSpaces) {\n spacing = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aH)(numSpaces * spacing / maxSpaces / unit) * unit;\n }\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(precision)) {\n factor = Math.pow(10, precision);\n spacing = Math.ceil(spacing * factor) / factor;\n }\n if (bounds === 'ticks') {\n niceMin = Math.floor(rmin / spacing) * spacing;\n niceMax = Math.ceil(rmax / spacing) * spacing;\n } else {\n niceMin = rmin;\n niceMax = rmax;\n }\n if (minDefined && maxDefined && step && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aI)((max - min) / step, spacing / 1000)) {\n numSpaces = Math.round(Math.min((max - min) / spacing, maxTicks));\n spacing = (max - min) / numSpaces;\n niceMin = min;\n niceMax = max;\n } else if (countDefined) {\n niceMin = minDefined ? min : niceMin;\n niceMax = maxDefined ? max : niceMax;\n numSpaces = count - 1;\n spacing = (niceMax - niceMin) / numSpaces;\n } else {\n numSpaces = (niceMax - niceMin) / spacing;\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aJ)(numSpaces, Math.round(numSpaces), spacing / 1000)) {\n numSpaces = Math.round(numSpaces);\n } else {\n numSpaces = Math.ceil(numSpaces);\n }\n }\n const decimalPlaces = Math.max((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aK)(spacing), (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aK)(niceMin));\n factor = Math.pow(10, (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(precision) ? decimalPlaces : precision);\n niceMin = Math.round(niceMin * factor) / factor;\n niceMax = Math.round(niceMax * factor) / factor;\n let j = 0;\n if (minDefined) {\n if (includeBounds && niceMin !== min) {\n ticks.push({\n value: min\n });\n if (niceMin < min) {\n j++;\n }\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aJ)(Math.round((niceMin + j * spacing) * factor) / factor, min, relativeLabelSize(min, minSpacing, generationOptions))) {\n j++;\n }\n } else if (niceMin < min) {\n j++;\n }\n }\n for(; j < numSpaces; ++j){\n const tickValue = Math.round((niceMin + j * spacing) * factor) / factor;\n if (maxDefined && tickValue > max) {\n break;\n }\n ticks.push({\n value: tickValue\n });\n }\n if (maxDefined && includeBounds && niceMax !== max) {\n if (ticks.length && (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aJ)(ticks[ticks.length - 1].value, max, relativeLabelSize(max, minSpacing, generationOptions))) {\n ticks[ticks.length - 1].value = max;\n } else {\n ticks.push({\n value: max\n });\n }\n } else if (!maxDefined || niceMax === max) {\n ticks.push({\n value: niceMax\n });\n }\n return ticks;\n}\nfunction relativeLabelSize(value, minSpacing, { horizontal , minRotation }) {\n const rad = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(minRotation);\n const ratio = (horizontal ? Math.sin(rad) : Math.cos(rad)) || 0.001;\n const length = 0.75 * minSpacing * ('' + value).length;\n return Math.min(minSpacing / ratio, length);\n}\nclass LinearScaleBase extends Scale {\n constructor(cfg){\n super(cfg);\n this.start = undefined;\n this.end = undefined;\n this._startValue = undefined;\n this._endValue = undefined;\n this._valueRange = 0;\n }\n parse(raw, index) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(raw)) {\n return null;\n }\n if ((typeof raw === 'number' || raw instanceof Number) && !isFinite(+raw)) {\n return null;\n }\n return +raw;\n }\n handleTickRangeOptions() {\n const { beginAtZero } = this.options;\n const { minDefined , maxDefined } = this.getUserBounds();\n let { min , max } = this;\n const setMin = (v)=>min = minDefined ? min : v;\n const setMax = (v)=>max = maxDefined ? max : v;\n if (beginAtZero) {\n const minSign = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(min);\n const maxSign = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.s)(max);\n if (minSign < 0 && maxSign < 0) {\n setMax(0);\n } else if (minSign > 0 && maxSign > 0) {\n setMin(0);\n }\n }\n if (min === max) {\n let offset = max === 0 ? 1 : Math.abs(max * 0.05);\n setMax(max + offset);\n if (!beginAtZero) {\n setMin(min - offset);\n }\n }\n this.min = min;\n this.max = max;\n }\n getTickLimit() {\n const tickOpts = this.options.ticks;\n let { maxTicksLimit , stepSize } = tickOpts;\n let maxTicks;\n if (stepSize) {\n maxTicks = Math.ceil(this.max / stepSize) - Math.floor(this.min / stepSize) + 1;\n if (maxTicks > 1000) {\n console.warn(`scales.${this.id}.ticks.stepSize: ${stepSize} would result generating up to ${maxTicks} ticks. Limiting to 1000.`);\n maxTicks = 1000;\n }\n } else {\n maxTicks = this.computeTickLimit();\n maxTicksLimit = maxTicksLimit || 11;\n }\n if (maxTicksLimit) {\n maxTicks = Math.min(maxTicksLimit, maxTicks);\n }\n return maxTicks;\n }\n computeTickLimit() {\n return Number.POSITIVE_INFINITY;\n }\n buildTicks() {\n const opts = this.options;\n const tickOpts = opts.ticks;\n let maxTicks = this.getTickLimit();\n maxTicks = Math.max(2, maxTicks);\n const numericGeneratorOptions = {\n maxTicks,\n bounds: opts.bounds,\n min: opts.min,\n max: opts.max,\n precision: tickOpts.precision,\n step: tickOpts.stepSize,\n count: tickOpts.count,\n maxDigits: this._maxDigits(),\n horizontal: this.isHorizontal(),\n minRotation: tickOpts.minRotation || 0,\n includeBounds: tickOpts.includeBounds !== false\n };\n const dataRange = this._range || this;\n const ticks = generateTicks$1(numericGeneratorOptions, dataRange);\n if (opts.bounds === 'ticks') {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aG)(ticks, this, 'value');\n }\n if (opts.reverse) {\n ticks.reverse();\n this.start = this.max;\n this.end = this.min;\n } else {\n this.start = this.min;\n this.end = this.max;\n }\n return ticks;\n }\n configure() {\n const ticks = this.ticks;\n let start = this.min;\n let end = this.max;\n super.configure();\n if (this.options.offset && ticks.length) {\n const offset = (end - start) / Math.max(ticks.length - 1, 1) / 2;\n start -= offset;\n end += offset;\n }\n this._startValue = start;\n this._endValue = end;\n this._valueRange = end - start;\n }\n getLabelForValue(value) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.o)(value, this.chart.options.locale, this.options.ticks.format);\n }\n}\n\nclass LinearScale extends LinearScaleBase {\n static id = 'linear';\n static defaults = {\n ticks: {\n callback: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aL.formatters.numeric\n }\n };\n determineDataLimits() {\n const { min , max } = this.getMinMax(true);\n this.min = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) ? min : 0;\n this.max = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) ? max : 1;\n this.handleTickRangeOptions();\n }\n computeTickLimit() {\n const horizontal = this.isHorizontal();\n const length = horizontal ? this.width : this.height;\n const minRotation = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.options.ticks.minRotation);\n const ratio = (horizontal ? Math.sin(minRotation) : Math.cos(minRotation)) || 0.001;\n const tickFont = this._resolveTickFontOptions(0);\n return Math.ceil(length / Math.min(40, tickFont.lineHeight / ratio));\n }\n getPixelForValue(value) {\n return value === null ? NaN : this.getPixelForDecimal((value - this._startValue) / this._valueRange);\n }\n getValueForPixel(pixel) {\n return this._startValue + this.getDecimalForPixel(pixel) * this._valueRange;\n }\n}\n\nconst log10Floor = (v)=>Math.floor((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aM)(v));\nconst changeExponent = (v, m)=>Math.pow(10, log10Floor(v) + m);\nfunction isMajor(tickVal) {\n const remain = tickVal / Math.pow(10, log10Floor(tickVal));\n return remain === 1;\n}\nfunction steps(min, max, rangeExp) {\n const rangeStep = Math.pow(10, rangeExp);\n const start = Math.floor(min / rangeStep);\n const end = Math.ceil(max / rangeStep);\n return end - start;\n}\nfunction startExp(min, max) {\n const range = max - min;\n let rangeExp = log10Floor(range);\n while(steps(min, max, rangeExp) > 10){\n rangeExp++;\n }\n while(steps(min, max, rangeExp) < 10){\n rangeExp--;\n }\n return Math.min(rangeExp, log10Floor(min));\n}\n function generateTicks(generationOptions, { min , max }) {\n min = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(generationOptions.min, min);\n const ticks = [];\n const minExp = log10Floor(min);\n let exp = startExp(min, max);\n let precision = exp < 0 ? Math.pow(10, Math.abs(exp)) : 1;\n const stepSize = Math.pow(10, exp);\n const base = minExp > exp ? Math.pow(10, minExp) : 0;\n const start = Math.round((min - base) * precision) / precision;\n const offset = Math.floor((min - base) / stepSize / 10) * stepSize * 10;\n let significand = Math.floor((start - offset) / Math.pow(10, exp));\n let value = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(generationOptions.min, Math.round((base + offset + significand * Math.pow(10, exp)) * precision) / precision);\n while(value < max){\n ticks.push({\n value,\n major: isMajor(value),\n significand\n });\n if (significand >= 10) {\n significand = significand < 15 ? 15 : 20;\n } else {\n significand++;\n }\n if (significand >= 20) {\n exp++;\n significand = 2;\n precision = exp >= 0 ? 1 : precision;\n }\n value = Math.round((base + offset + significand * Math.pow(10, exp)) * precision) / precision;\n }\n const lastTick = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.O)(generationOptions.max, value);\n ticks.push({\n value: lastTick,\n major: isMajor(lastTick),\n significand\n });\n return ticks;\n}\nclass LogarithmicScale extends Scale {\n static id = 'logarithmic';\n static defaults = {\n ticks: {\n callback: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aL.formatters.logarithmic,\n major: {\n enabled: true\n }\n }\n };\n constructor(cfg){\n super(cfg);\n this.start = undefined;\n this.end = undefined;\n this._startValue = undefined;\n this._valueRange = 0;\n }\n parse(raw, index) {\n const value = LinearScaleBase.prototype.parse.apply(this, [\n raw,\n index\n ]);\n if (value === 0) {\n this._zero = true;\n return undefined;\n }\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(value) && value > 0 ? value : null;\n }\n determineDataLimits() {\n const { min , max } = this.getMinMax(true);\n this.min = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) ? Math.max(0, min) : null;\n this.max = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) ? Math.max(0, max) : null;\n if (this.options.beginAtZero) {\n this._zero = true;\n }\n if (this._zero && this.min !== this._suggestedMin && !(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(this._userMin)) {\n this.min = min === changeExponent(this.min, 0) ? changeExponent(this.min, -1) : changeExponent(this.min, 0);\n }\n this.handleTickRangeOptions();\n }\n handleTickRangeOptions() {\n const { minDefined , maxDefined } = this.getUserBounds();\n let min = this.min;\n let max = this.max;\n const setMin = (v)=>min = minDefined ? min : v;\n const setMax = (v)=>max = maxDefined ? max : v;\n if (min === max) {\n if (min <= 0) {\n setMin(1);\n setMax(10);\n } else {\n setMin(changeExponent(min, -1));\n setMax(changeExponent(max, +1));\n }\n }\n if (min <= 0) {\n setMin(changeExponent(max, -1));\n }\n if (max <= 0) {\n setMax(changeExponent(min, +1));\n }\n this.min = min;\n this.max = max;\n }\n buildTicks() {\n const opts = this.options;\n const generationOptions = {\n min: this._userMin,\n max: this._userMax\n };\n const ticks = generateTicks(generationOptions, this);\n if (opts.bounds === 'ticks') {\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aG)(ticks, this, 'value');\n }\n if (opts.reverse) {\n ticks.reverse();\n this.start = this.max;\n this.end = this.min;\n } else {\n this.start = this.min;\n this.end = this.max;\n }\n return ticks;\n }\n getLabelForValue(value) {\n return value === undefined ? '0' : (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.o)(value, this.chart.options.locale, this.options.ticks.format);\n }\n configure() {\n const start = this.min;\n super.configure();\n this._startValue = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aM)(start);\n this._valueRange = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aM)(this.max) - (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aM)(start);\n }\n getPixelForValue(value) {\n if (value === undefined || value === 0) {\n value = this.min;\n }\n if (value === null || isNaN(value)) {\n return NaN;\n }\n return this.getPixelForDecimal(value === this.min ? 0 : ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aM)(value) - this._startValue) / this._valueRange);\n }\n getValueForPixel(pixel) {\n const decimal = this.getDecimalForPixel(pixel);\n return Math.pow(10, this._startValue + decimal * this._valueRange);\n }\n}\n\nfunction getTickBackdropHeight(opts) {\n const tickOpts = opts.ticks;\n if (tickOpts.display && opts.display) {\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(tickOpts.backdropPadding);\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(tickOpts.font && tickOpts.font.size, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.d.font.size) + padding.height;\n }\n return 0;\n}\nfunction measureLabelSize(ctx, font, label) {\n label = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.b)(label) ? label : [\n label\n ];\n return {\n w: (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aN)(ctx, font.string, label),\n h: label.length * font.lineHeight\n };\n}\nfunction determineLimits(angle, pos, size, min, max) {\n if (angle === min || angle === max) {\n return {\n start: pos - size / 2,\n end: pos + size / 2\n };\n } else if (angle < min || angle > max) {\n return {\n start: pos - size,\n end: pos\n };\n }\n return {\n start: pos,\n end: pos + size\n };\n}\n function fitWithPointLabels(scale) {\n const orig = {\n l: scale.left + scale._padding.left,\n r: scale.right - scale._padding.right,\n t: scale.top + scale._padding.top,\n b: scale.bottom - scale._padding.bottom\n };\n const limits = Object.assign({}, orig);\n const labelSizes = [];\n const padding = [];\n const valueCount = scale._pointLabels.length;\n const pointLabelOpts = scale.options.pointLabels;\n const additionalAngle = pointLabelOpts.centerPointLabels ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P / valueCount : 0;\n for(let i = 0; i < valueCount; i++){\n const opts = pointLabelOpts.setContext(scale.getPointLabelContext(i));\n padding[i] = opts.padding;\n const pointPosition = scale.getPointPosition(i, scale.drawingArea + padding[i], additionalAngle);\n const plFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(opts.font);\n const textSize = measureLabelSize(scale.ctx, plFont, scale._pointLabels[i]);\n labelSizes[i] = textSize;\n const angleRadians = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ay)(scale.getIndexAngle(i) + additionalAngle);\n const angle = Math.round((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.U)(angleRadians));\n const hLimits = determineLimits(angle, pointPosition.x, textSize.w, 0, 180);\n const vLimits = determineLimits(angle, pointPosition.y, textSize.h, 90, 270);\n updateLimits(limits, orig, angleRadians, hLimits, vLimits);\n }\n scale.setCenterPoint(orig.l - limits.l, limits.r - orig.r, orig.t - limits.t, limits.b - orig.b);\n scale._pointLabelItems = buildPointLabelItems(scale, labelSizes, padding);\n}\nfunction updateLimits(limits, orig, angle, hLimits, vLimits) {\n const sin = Math.abs(Math.sin(angle));\n const cos = Math.abs(Math.cos(angle));\n let x = 0;\n let y = 0;\n if (hLimits.start < orig.l) {\n x = (orig.l - hLimits.start) / sin;\n limits.l = Math.min(limits.l, orig.l - x);\n } else if (hLimits.end > orig.r) {\n x = (hLimits.end - orig.r) / sin;\n limits.r = Math.max(limits.r, orig.r + x);\n }\n if (vLimits.start < orig.t) {\n y = (orig.t - vLimits.start) / cos;\n limits.t = Math.min(limits.t, orig.t - y);\n } else if (vLimits.end > orig.b) {\n y = (vLimits.end - orig.b) / cos;\n limits.b = Math.max(limits.b, orig.b + y);\n }\n}\nfunction createPointLabelItem(scale, index, itemOpts) {\n const outerDistance = scale.drawingArea;\n const { extra , additionalAngle , padding , size } = itemOpts;\n const pointLabelPosition = scale.getPointPosition(index, outerDistance + extra + padding, additionalAngle);\n const angle = Math.round((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.U)((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ay)(pointLabelPosition.angle + _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H)));\n const y = yForAngle(pointLabelPosition.y, size.h, angle);\n const textAlign = getTextAlignForAngle(angle);\n const left = leftForTextAlign(pointLabelPosition.x, size.w, textAlign);\n return {\n visible: true,\n x: pointLabelPosition.x,\n y,\n textAlign,\n left,\n top: y,\n right: left + size.w,\n bottom: y + size.h\n };\n}\nfunction isNotOverlapped(item, area) {\n if (!area) {\n return true;\n }\n const { left , top , right , bottom } = item;\n const apexesInArea = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)({\n x: left,\n y: top\n }, area) || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)({\n x: left,\n y: bottom\n }, area) || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)({\n x: right,\n y: top\n }, area) || (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.C)({\n x: right,\n y: bottom\n }, area);\n return !apexesInArea;\n}\nfunction buildPointLabelItems(scale, labelSizes, padding) {\n const items = [];\n const valueCount = scale._pointLabels.length;\n const opts = scale.options;\n const { centerPointLabels , display } = opts.pointLabels;\n const itemOpts = {\n extra: getTickBackdropHeight(opts) / 2,\n additionalAngle: centerPointLabels ? _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.P / valueCount : 0\n };\n let area;\n for(let i = 0; i < valueCount; i++){\n itemOpts.padding = padding[i];\n itemOpts.size = labelSizes[i];\n const item = createPointLabelItem(scale, i, itemOpts);\n items.push(item);\n if (display === 'auto') {\n item.visible = isNotOverlapped(item, area);\n if (item.visible) {\n area = item;\n }\n }\n }\n return items;\n}\nfunction getTextAlignForAngle(angle) {\n if (angle === 0 || angle === 180) {\n return 'center';\n } else if (angle < 180) {\n return 'left';\n }\n return 'right';\n}\nfunction leftForTextAlign(x, w, align) {\n if (align === 'right') {\n x -= w;\n } else if (align === 'center') {\n x -= w / 2;\n }\n return x;\n}\nfunction yForAngle(y, h, angle) {\n if (angle === 90 || angle === 270) {\n y -= h / 2;\n } else if (angle > 270 || angle < 90) {\n y -= h;\n }\n return y;\n}\nfunction drawPointLabelBox(ctx, opts, item) {\n const { left , top , right , bottom } = item;\n const { backdropColor } = opts;\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(backdropColor)) {\n const borderRadius = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aw)(opts.borderRadius);\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(opts.backdropPadding);\n ctx.fillStyle = backdropColor;\n const backdropLeft = left - padding.left;\n const backdropTop = top - padding.top;\n const backdropWidth = right - left + padding.width;\n const backdropHeight = bottom - top + padding.height;\n if (Object.values(borderRadius).some((v)=>v !== 0)) {\n ctx.beginPath();\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.au)(ctx, {\n x: backdropLeft,\n y: backdropTop,\n w: backdropWidth,\n h: backdropHeight,\n radius: borderRadius\n });\n ctx.fill();\n } else {\n ctx.fillRect(backdropLeft, backdropTop, backdropWidth, backdropHeight);\n }\n }\n}\nfunction drawPointLabels(scale, labelCount) {\n const { ctx , options: { pointLabels } } = scale;\n for(let i = labelCount - 1; i >= 0; i--){\n const item = scale._pointLabelItems[i];\n if (!item.visible) {\n continue;\n }\n const optsAtIndex = pointLabels.setContext(scale.getPointLabelContext(i));\n drawPointLabelBox(ctx, optsAtIndex, item);\n const plFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(optsAtIndex.font);\n const { x , y , textAlign } = item;\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, scale._pointLabels[i], x, y + plFont.lineHeight / 2, plFont, {\n color: optsAtIndex.color,\n textAlign: textAlign,\n textBaseline: 'middle'\n });\n }\n}\nfunction pathRadiusLine(scale, radius, circular, labelCount) {\n const { ctx } = scale;\n if (circular) {\n ctx.arc(scale.xCenter, scale.yCenter, radius, 0, _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T);\n } else {\n let pointPosition = scale.getPointPosition(0, radius);\n ctx.moveTo(pointPosition.x, pointPosition.y);\n for(let i = 1; i < labelCount; i++){\n pointPosition = scale.getPointPosition(i, radius);\n ctx.lineTo(pointPosition.x, pointPosition.y);\n }\n }\n}\nfunction drawRadiusLine(scale, gridLineOpts, radius, labelCount, borderOpts) {\n const ctx = scale.ctx;\n const circular = gridLineOpts.circular;\n const { color , lineWidth } = gridLineOpts;\n if (!circular && !labelCount || !color || !lineWidth || radius < 0) {\n return;\n }\n ctx.save();\n ctx.strokeStyle = color;\n ctx.lineWidth = lineWidth;\n ctx.setLineDash(borderOpts.dash);\n ctx.lineDashOffset = borderOpts.dashOffset;\n ctx.beginPath();\n pathRadiusLine(scale, radius, circular, labelCount);\n ctx.closePath();\n ctx.stroke();\n ctx.restore();\n}\nfunction createPointLabelContext(parent, index, label) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.j)(parent, {\n label,\n index,\n type: 'pointLabel'\n });\n}\nclass RadialLinearScale extends LinearScaleBase {\n static id = 'radialLinear';\n static defaults = {\n display: true,\n animate: true,\n position: 'chartArea',\n angleLines: {\n display: true,\n lineWidth: 1,\n borderDash: [],\n borderDashOffset: 0.0\n },\n grid: {\n circular: false\n },\n startAngle: 0,\n ticks: {\n showLabelBackdrop: true,\n callback: _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aL.formatters.numeric\n },\n pointLabels: {\n backdropColor: undefined,\n backdropPadding: 2,\n display: true,\n font: {\n size: 10\n },\n callback (label) {\n return label;\n },\n padding: 5,\n centerPointLabels: false\n }\n };\n static defaultRoutes = {\n 'angleLines.color': 'borderColor',\n 'pointLabels.color': 'color',\n 'ticks.color': 'color'\n };\n static descriptors = {\n angleLines: {\n _fallback: 'grid'\n }\n };\n constructor(cfg){\n super(cfg);\n this.xCenter = undefined;\n this.yCenter = undefined;\n this.drawingArea = undefined;\n this._pointLabels = [];\n this._pointLabelItems = [];\n }\n setDimensions() {\n const padding = this._padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(getTickBackdropHeight(this.options) / 2);\n const w = this.width = this.maxWidth - padding.width;\n const h = this.height = this.maxHeight - padding.height;\n this.xCenter = Math.floor(this.left + w / 2 + padding.left);\n this.yCenter = Math.floor(this.top + h / 2 + padding.top);\n this.drawingArea = Math.floor(Math.min(w, h) / 2);\n }\n determineDataLimits() {\n const { min , max } = this.getMinMax(false);\n this.min = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) && !isNaN(min) ? min : 0;\n this.max = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) && !isNaN(max) ? max : 0;\n this.handleTickRangeOptions();\n }\n computeTickLimit() {\n return Math.ceil(this.drawingArea / getTickBackdropHeight(this.options));\n }\n generateTickLabels(ticks) {\n LinearScaleBase.prototype.generateTickLabels.call(this, ticks);\n this._pointLabels = this.getLabels().map((value, index)=>{\n const label = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(this.options.pointLabels.callback, [\n value,\n index\n ], this);\n return label || label === 0 ? label : '';\n }).filter((v, i)=>this.chart.getDataVisibility(i));\n }\n fit() {\n const opts = this.options;\n if (opts.display && opts.pointLabels.display) {\n fitWithPointLabels(this);\n } else {\n this.setCenterPoint(0, 0, 0, 0);\n }\n }\n setCenterPoint(leftMovement, rightMovement, topMovement, bottomMovement) {\n this.xCenter += Math.floor((leftMovement - rightMovement) / 2);\n this.yCenter += Math.floor((topMovement - bottomMovement) / 2);\n this.drawingArea -= Math.min(this.drawingArea / 2, Math.max(leftMovement, rightMovement, topMovement, bottomMovement));\n }\n getIndexAngle(index) {\n const angleMultiplier = _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.T / (this._pointLabels.length || 1);\n const startAngle = this.options.startAngle || 0;\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ay)(index * angleMultiplier + (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(startAngle));\n }\n getDistanceFromCenterForValue(value) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(value)) {\n return NaN;\n }\n const scalingFactor = this.drawingArea / (this.max - this.min);\n if (this.options.reverse) {\n return (this.max - value) * scalingFactor;\n }\n return (value - this.min) * scalingFactor;\n }\n getValueForDistanceFromCenter(distance) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(distance)) {\n return NaN;\n }\n const scaledDistance = distance / (this.drawingArea / (this.max - this.min));\n return this.options.reverse ? this.max - scaledDistance : this.min + scaledDistance;\n }\n getPointLabelContext(index) {\n const pointLabels = this._pointLabels || [];\n if (index >= 0 && index < pointLabels.length) {\n const pointLabel = pointLabels[index];\n return createPointLabelContext(this.getContext(), index, pointLabel);\n }\n }\n getPointPosition(index, distanceFromCenter, additionalAngle = 0) {\n const angle = this.getIndexAngle(index) - _chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.H + additionalAngle;\n return {\n x: Math.cos(angle) * distanceFromCenter + this.xCenter,\n y: Math.sin(angle) * distanceFromCenter + this.yCenter,\n angle\n };\n }\n getPointPositionForValue(index, value) {\n return this.getPointPosition(index, this.getDistanceFromCenterForValue(value));\n }\n getBasePosition(index) {\n return this.getPointPositionForValue(index || 0, this.getBaseValue());\n }\n getPointLabelPosition(index) {\n const { left , top , right , bottom } = this._pointLabelItems[index];\n return {\n left,\n top,\n right,\n bottom\n };\n }\n drawBackground() {\n const { backgroundColor , grid: { circular } } = this.options;\n if (backgroundColor) {\n const ctx = this.ctx;\n ctx.save();\n ctx.beginPath();\n pathRadiusLine(this, this.getDistanceFromCenterForValue(this._endValue), circular, this._pointLabels.length);\n ctx.closePath();\n ctx.fillStyle = backgroundColor;\n ctx.fill();\n ctx.restore();\n }\n }\n drawGrid() {\n const ctx = this.ctx;\n const opts = this.options;\n const { angleLines , grid , border } = opts;\n const labelCount = this._pointLabels.length;\n let i, offset, position;\n if (opts.pointLabels.display) {\n drawPointLabels(this, labelCount);\n }\n if (grid.display) {\n this.ticks.forEach((tick, index)=>{\n if (index !== 0 || index === 0 && this.min < 0) {\n offset = this.getDistanceFromCenterForValue(tick.value);\n const context = this.getContext(index);\n const optsAtIndex = grid.setContext(context);\n const optsAtIndexBorder = border.setContext(context);\n drawRadiusLine(this, optsAtIndex, offset, labelCount, optsAtIndexBorder);\n }\n });\n }\n if (angleLines.display) {\n ctx.save();\n for(i = labelCount - 1; i >= 0; i--){\n const optsAtIndex = angleLines.setContext(this.getPointLabelContext(i));\n const { color , lineWidth } = optsAtIndex;\n if (!lineWidth || !color) {\n continue;\n }\n ctx.lineWidth = lineWidth;\n ctx.strokeStyle = color;\n ctx.setLineDash(optsAtIndex.borderDash);\n ctx.lineDashOffset = optsAtIndex.borderDashOffset;\n offset = this.getDistanceFromCenterForValue(opts.ticks.reverse ? this.min : this.max);\n position = this.getPointPosition(i, offset);\n ctx.beginPath();\n ctx.moveTo(this.xCenter, this.yCenter);\n ctx.lineTo(position.x, position.y);\n ctx.stroke();\n }\n ctx.restore();\n }\n }\n drawBorder() {}\n drawLabels() {\n const ctx = this.ctx;\n const opts = this.options;\n const tickOpts = opts.ticks;\n if (!tickOpts.display) {\n return;\n }\n const startAngle = this.getIndexAngle(0);\n let offset, width;\n ctx.save();\n ctx.translate(this.xCenter, this.yCenter);\n ctx.rotate(startAngle);\n ctx.textAlign = 'center';\n ctx.textBaseline = 'middle';\n this.ticks.forEach((tick, index)=>{\n if (index === 0 && this.min >= 0 && !opts.reverse) {\n return;\n }\n const optsAtIndex = tickOpts.setContext(this.getContext(index));\n const tickFont = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.a0)(optsAtIndex.font);\n offset = this.getDistanceFromCenterForValue(this.ticks[index].value);\n if (optsAtIndex.showLabelBackdrop) {\n ctx.font = tickFont.string;\n width = ctx.measureText(tick.label).width;\n ctx.fillStyle = optsAtIndex.backdropColor;\n const padding = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.E)(optsAtIndex.backdropPadding);\n ctx.fillRect(-width / 2 - padding.left, -offset - tickFont.size / 2 - padding.top, width + padding.width, tickFont.size + padding.height);\n }\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Z)(ctx, tick.label, 0, -offset, tickFont, {\n color: optsAtIndex.color,\n strokeColor: optsAtIndex.textStrokeColor,\n strokeWidth: optsAtIndex.textStrokeWidth\n });\n });\n ctx.restore();\n }\n drawTitle() {}\n}\n\nconst INTERVALS = {\n millisecond: {\n common: true,\n size: 1,\n steps: 1000\n },\n second: {\n common: true,\n size: 1000,\n steps: 60\n },\n minute: {\n common: true,\n size: 60000,\n steps: 60\n },\n hour: {\n common: true,\n size: 3600000,\n steps: 24\n },\n day: {\n common: true,\n size: 86400000,\n steps: 30\n },\n week: {\n common: false,\n size: 604800000,\n steps: 4\n },\n month: {\n common: true,\n size: 2.628e9,\n steps: 12\n },\n quarter: {\n common: false,\n size: 7.884e9,\n steps: 4\n },\n year: {\n common: true,\n size: 3.154e10\n }\n};\n const UNITS = /* #__PURE__ */ Object.keys(INTERVALS);\n function sorter(a, b) {\n return a - b;\n}\n function parse(scale, input) {\n if ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.k)(input)) {\n return null;\n }\n const adapter = scale._adapter;\n const { parser , round , isoWeekday } = scale._parseOpts;\n let value = input;\n if (typeof parser === 'function') {\n value = parser(value);\n }\n if (!(0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(value)) {\n value = typeof parser === 'string' ? adapter.parse(value, parser) : adapter.parse(value);\n }\n if (value === null) {\n return null;\n }\n if (round) {\n value = round === 'week' && ((0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(isoWeekday) || isoWeekday === true) ? adapter.startOf(value, 'isoWeek', isoWeekday) : adapter.startOf(value, round);\n }\n return +value;\n}\n function determineUnitForAutoTicks(minUnit, min, max, capacity) {\n const ilen = UNITS.length;\n for(let i = UNITS.indexOf(minUnit); i < ilen - 1; ++i){\n const interval = INTERVALS[UNITS[i]];\n const factor = interval.steps ? interval.steps : Number.MAX_SAFE_INTEGER;\n if (interval.common && Math.ceil((max - min) / (factor * interval.size)) <= capacity) {\n return UNITS[i];\n }\n }\n return UNITS[ilen - 1];\n}\n function determineUnitForFormatting(scale, numTicks, minUnit, min, max) {\n for(let i = UNITS.length - 1; i >= UNITS.indexOf(minUnit); i--){\n const unit = UNITS[i];\n if (INTERVALS[unit].common && scale._adapter.diff(max, min, unit) >= numTicks - 1) {\n return unit;\n }\n }\n return UNITS[minUnit ? UNITS.indexOf(minUnit) : 0];\n}\n function determineMajorUnit(unit) {\n for(let i = UNITS.indexOf(unit) + 1, ilen = UNITS.length; i < ilen; ++i){\n if (INTERVALS[UNITS[i]].common) {\n return UNITS[i];\n }\n }\n}\n function addTick(ticks, time, timestamps) {\n if (!timestamps) {\n ticks[time] = true;\n } else if (timestamps.length) {\n const { lo , hi } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aP)(timestamps, time);\n const timestamp = timestamps[lo] >= time ? timestamps[lo] : timestamps[hi];\n ticks[timestamp] = true;\n }\n}\n function setMajorTicks(scale, ticks, map, majorUnit) {\n const adapter = scale._adapter;\n const first = +adapter.startOf(ticks[0].value, majorUnit);\n const last = ticks[ticks.length - 1].value;\n let major, index;\n for(major = first; major <= last; major = +adapter.add(major, 1, majorUnit)){\n index = map[major];\n if (index >= 0) {\n ticks[index].major = true;\n }\n }\n return ticks;\n}\n function ticksFromTimestamps(scale, values, majorUnit) {\n const ticks = [];\n const map = {};\n const ilen = values.length;\n let i, value;\n for(i = 0; i < ilen; ++i){\n value = values[i];\n map[value] = i;\n ticks.push({\n value,\n major: false\n });\n }\n return ilen === 0 || !majorUnit ? ticks : setMajorTicks(scale, ticks, map, majorUnit);\n}\nclass TimeScale extends Scale {\n static id = 'time';\n static defaults = {\n bounds: 'data',\n adapters: {},\n time: {\n parser: false,\n unit: false,\n round: false,\n isoWeekday: false,\n minUnit: 'millisecond',\n displayFormats: {}\n },\n ticks: {\n source: 'auto',\n callback: false,\n major: {\n enabled: false\n }\n }\n };\n constructor(props){\n super(props);\n this._cache = {\n data: [],\n labels: [],\n all: []\n };\n this._unit = 'day';\n this._majorUnit = undefined;\n this._offsets = {};\n this._normalized = false;\n this._parseOpts = undefined;\n }\n init(scaleOpts, opts = {}) {\n const time = scaleOpts.time || (scaleOpts.time = {});\n const adapter = this._adapter = new adapters._date(scaleOpts.adapters.date);\n adapter.init(opts);\n (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.ab)(time.displayFormats, adapter.formats());\n this._parseOpts = {\n parser: time.parser,\n round: time.round,\n isoWeekday: time.isoWeekday\n };\n super.init(scaleOpts);\n this._normalized = opts.normalized;\n }\n parse(raw, index) {\n if (raw === undefined) {\n return null;\n }\n return parse(this, raw);\n }\n beforeLayout() {\n super.beforeLayout();\n this._cache = {\n data: [],\n labels: [],\n all: []\n };\n }\n determineDataLimits() {\n const options = this.options;\n const adapter = this._adapter;\n const unit = options.time.unit || 'day';\n let { min , max , minDefined , maxDefined } = this.getUserBounds();\n function _applyBounds(bounds) {\n if (!minDefined && !isNaN(bounds.min)) {\n min = Math.min(min, bounds.min);\n }\n if (!maxDefined && !isNaN(bounds.max)) {\n max = Math.max(max, bounds.max);\n }\n }\n if (!minDefined || !maxDefined) {\n _applyBounds(this._getLabelBounds());\n if (options.bounds !== 'ticks' || options.ticks.source !== 'labels') {\n _applyBounds(this.getMinMax(false));\n }\n }\n min = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(min) && !isNaN(min) ? min : +adapter.startOf(Date.now(), unit);\n max = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.g)(max) && !isNaN(max) ? max : +adapter.endOf(Date.now(), unit) + 1;\n this.min = Math.min(min, max - 1);\n this.max = Math.max(min + 1, max);\n }\n _getLabelBounds() {\n const arr = this.getLabelTimestamps();\n let min = Number.POSITIVE_INFINITY;\n let max = Number.NEGATIVE_INFINITY;\n if (arr.length) {\n min = arr[0];\n max = arr[arr.length - 1];\n }\n return {\n min,\n max\n };\n }\n buildTicks() {\n const options = this.options;\n const timeOpts = options.time;\n const tickOpts = options.ticks;\n const timestamps = tickOpts.source === 'labels' ? this.getLabelTimestamps() : this._generate();\n if (options.bounds === 'ticks' && timestamps.length) {\n this.min = this._userMin || timestamps[0];\n this.max = this._userMax || timestamps[timestamps.length - 1];\n }\n const min = this.min;\n const max = this.max;\n const ticks = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.aO)(timestamps, min, max);\n this._unit = timeOpts.unit || (tickOpts.autoSkip ? determineUnitForAutoTicks(timeOpts.minUnit, this.min, this.max, this._getLabelCapacity(min)) : determineUnitForFormatting(this, ticks.length, timeOpts.minUnit, this.min, this.max));\n this._majorUnit = !tickOpts.major.enabled || this._unit === 'year' ? undefined : determineMajorUnit(this._unit);\n this.initOffsets(timestamps);\n if (options.reverse) {\n ticks.reverse();\n }\n return ticksFromTimestamps(this, ticks, this._majorUnit);\n }\n afterAutoSkip() {\n if (this.options.offsetAfterAutoskip) {\n this.initOffsets(this.ticks.map((tick)=>+tick.value));\n }\n }\n initOffsets(timestamps = []) {\n let start = 0;\n let end = 0;\n let first, last;\n if (this.options.offset && timestamps.length) {\n first = this.getDecimalForValue(timestamps[0]);\n if (timestamps.length === 1) {\n start = 1 - first;\n } else {\n start = (this.getDecimalForValue(timestamps[1]) - first) / 2;\n }\n last = this.getDecimalForValue(timestamps[timestamps.length - 1]);\n if (timestamps.length === 1) {\n end = last;\n } else {\n end = (last - this.getDecimalForValue(timestamps[timestamps.length - 2])) / 2;\n }\n }\n const limit = timestamps.length < 3 ? 0.5 : 0.25;\n start = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(start, 0, limit);\n end = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.S)(end, 0, limit);\n this._offsets = {\n start,\n end,\n factor: 1 / (start + 1 + end)\n };\n }\n _generate() {\n const adapter = this._adapter;\n const min = this.min;\n const max = this.max;\n const options = this.options;\n const timeOpts = options.time;\n const minor = timeOpts.unit || determineUnitForAutoTicks(timeOpts.minUnit, min, max, this._getLabelCapacity(min));\n const stepSize = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.v)(options.ticks.stepSize, 1);\n const weekday = minor === 'week' ? timeOpts.isoWeekday : false;\n const hasWeekday = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.x)(weekday) || weekday === true;\n const ticks = {};\n let first = min;\n let time, count;\n if (hasWeekday) {\n first = +adapter.startOf(first, 'isoWeek', weekday);\n }\n first = +adapter.startOf(first, hasWeekday ? 'day' : minor);\n if (adapter.diff(max, min, minor) > 100000 * stepSize) {\n throw new Error(min + ' and ' + max + ' are too far apart with stepSize of ' + stepSize + ' ' + minor);\n }\n const timestamps = options.ticks.source === 'data' && this.getDataTimestamps();\n for(time = first, count = 0; time < max; time = +adapter.add(time, stepSize, minor), count++){\n addTick(ticks, time, timestamps);\n }\n if (time === max || options.bounds === 'ticks' || count === 1) {\n addTick(ticks, time, timestamps);\n }\n return Object.keys(ticks).sort(sorter).map((x)=>+x);\n }\n getLabelForValue(value) {\n const adapter = this._adapter;\n const timeOpts = this.options.time;\n if (timeOpts.tooltipFormat) {\n return adapter.format(value, timeOpts.tooltipFormat);\n }\n return adapter.format(value, timeOpts.displayFormats.datetime);\n }\n format(value, format) {\n const options = this.options;\n const formats = options.time.displayFormats;\n const unit = this._unit;\n const fmt = format || formats[unit];\n return this._adapter.format(value, fmt);\n }\n _tickFormatFunction(time, index, ticks, format) {\n const options = this.options;\n const formatter = options.ticks.callback;\n if (formatter) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.Q)(formatter, [\n time,\n index,\n ticks\n ], this);\n }\n const formats = options.time.displayFormats;\n const unit = this._unit;\n const majorUnit = this._majorUnit;\n const minorFormat = unit && formats[unit];\n const majorFormat = majorUnit && formats[majorUnit];\n const tick = ticks[index];\n const major = majorUnit && majorFormat && tick && tick.major;\n return this._adapter.format(time, format || (major ? majorFormat : minorFormat));\n }\n generateTickLabels(ticks) {\n let i, ilen, tick;\n for(i = 0, ilen = ticks.length; i < ilen; ++i){\n tick = ticks[i];\n tick.label = this._tickFormatFunction(tick.value, i, ticks);\n }\n }\n getDecimalForValue(value) {\n return value === null ? NaN : (value - this.min) / (this.max - this.min);\n }\n getPixelForValue(value) {\n const offsets = this._offsets;\n const pos = this.getDecimalForValue(value);\n return this.getPixelForDecimal((offsets.start + pos) * offsets.factor);\n }\n getValueForPixel(pixel) {\n const offsets = this._offsets;\n const pos = this.getDecimalForPixel(pixel) / offsets.factor - offsets.end;\n return this.min + pos * (this.max - this.min);\n }\n _getLabelSize(label) {\n const ticksOpts = this.options.ticks;\n const tickLabelWidth = this.ctx.measureText(label).width;\n const angle = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.t)(this.isHorizontal() ? ticksOpts.maxRotation : ticksOpts.minRotation);\n const cosRotation = Math.cos(angle);\n const sinRotation = Math.sin(angle);\n const tickFontSize = this._resolveTickFontOptions(0).size;\n return {\n w: tickLabelWidth * cosRotation + tickFontSize * sinRotation,\n h: tickLabelWidth * sinRotation + tickFontSize * cosRotation\n };\n }\n _getLabelCapacity(exampleTime) {\n const timeOpts = this.options.time;\n const displayFormats = timeOpts.displayFormats;\n const format = displayFormats[timeOpts.unit] || displayFormats.millisecond;\n const exampleLabel = this._tickFormatFunction(exampleTime, 0, ticksFromTimestamps(this, [\n exampleTime\n ], this._majorUnit), format);\n const size = this._getLabelSize(exampleLabel);\n const capacity = Math.floor(this.isHorizontal() ? this.width / size.w : this.height / size.h) - 1;\n return capacity > 0 ? capacity : 1;\n }\n getDataTimestamps() {\n let timestamps = this._cache.data || [];\n let i, ilen;\n if (timestamps.length) {\n return timestamps;\n }\n const metas = this.getMatchingVisibleMetas();\n if (this._normalized && metas.length) {\n return this._cache.data = metas[0].controller.getAllParsedValues(this);\n }\n for(i = 0, ilen = metas.length; i < ilen; ++i){\n timestamps = timestamps.concat(metas[i].controller.getAllParsedValues(this));\n }\n return this._cache.data = this.normalize(timestamps);\n }\n getLabelTimestamps() {\n const timestamps = this._cache.labels || [];\n let i, ilen;\n if (timestamps.length) {\n return timestamps;\n }\n const labels = this.getLabels();\n for(i = 0, ilen = labels.length; i < ilen; ++i){\n timestamps.push(parse(this, labels[i]));\n }\n return this._cache.labels = this._normalized ? timestamps : this.normalize(timestamps);\n }\n normalize(values) {\n return (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__._)(values.sort(sorter));\n }\n}\n\nfunction interpolate(table, val, reverse) {\n let lo = 0;\n let hi = table.length - 1;\n let prevSource, nextSource, prevTarget, nextTarget;\n if (reverse) {\n if (val >= table[lo].pos && val <= table[hi].pos) {\n ({ lo , hi } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.B)(table, 'pos', val));\n }\n ({ pos: prevSource , time: prevTarget } = table[lo]);\n ({ pos: nextSource , time: nextTarget } = table[hi]);\n } else {\n if (val >= table[lo].time && val <= table[hi].time) {\n ({ lo , hi } = (0,_chunks_helpers_segment_js__WEBPACK_IMPORTED_MODULE_0__.B)(table, 'time', val));\n }\n ({ time: prevSource , pos: prevTarget } = table[lo]);\n ({ time: nextSource , pos: nextTarget } = table[hi]);\n }\n const span = nextSource - prevSource;\n return span ? prevTarget + (nextTarget - prevTarget) * (val - prevSource) / span : prevTarget;\n}\nclass TimeSeriesScale extends TimeScale {\n static id = 'timeseries';\n static defaults = TimeScale.defaults;\n constructor(props){\n super(props);\n this._table = [];\n this._minPos = undefined;\n this._tableRange = undefined;\n }\n initOffsets() {\n const timestamps = this._getTimestampsForTable();\n const table = this._table = this.buildLookupTable(timestamps);\n this._minPos = interpolate(table, this.min);\n this._tableRange = interpolate(table, this.max) - this._minPos;\n super.initOffsets(timestamps);\n }\n buildLookupTable(timestamps) {\n const { min , max } = this;\n const items = [];\n const table = [];\n let i, ilen, prev, curr, next;\n for(i = 0, ilen = timestamps.length; i < ilen; ++i){\n curr = timestamps[i];\n if (curr >= min && curr <= max) {\n items.push(curr);\n }\n }\n if (items.length < 2) {\n return [\n {\n time: min,\n pos: 0\n },\n {\n time: max,\n pos: 1\n }\n ];\n }\n for(i = 0, ilen = items.length; i < ilen; ++i){\n next = items[i + 1];\n prev = items[i - 1];\n curr = items[i];\n if (Math.round((next + prev) / 2) !== curr) {\n table.push({\n time: curr,\n pos: i / (ilen - 1)\n });\n }\n }\n return table;\n }\n _generate() {\n const min = this.min;\n const max = this.max;\n let timestamps = super.getDataTimestamps();\n if (!timestamps.includes(min) || !timestamps.length) {\n timestamps.splice(0, 0, min);\n }\n if (!timestamps.includes(max) || timestamps.length === 1) {\n timestamps.push(max);\n }\n return timestamps.sort((a, b)=>a - b);\n }\n _getTimestampsForTable() {\n let timestamps = this._cache.all || [];\n if (timestamps.length) {\n return timestamps;\n }\n const data = this.getDataTimestamps();\n const label = this.getLabelTimestamps();\n if (data.length && label.length) {\n timestamps = this.normalize(data.concat(label));\n } else {\n timestamps = data.length ? data : label;\n }\n timestamps = this._cache.all = timestamps;\n return timestamps;\n }\n getDecimalForValue(value) {\n return (interpolate(this._table, value) - this._minPos) / this._tableRange;\n }\n getValueForPixel(pixel) {\n const offsets = this._offsets;\n const decimal = this.getDecimalForPixel(pixel) / offsets.factor - offsets.end;\n return interpolate(this._table, decimal * this._tableRange + this._minPos, true);\n }\n}\n\nvar scales = /*#__PURE__*/Object.freeze({\n__proto__: null,\nCategoryScale: CategoryScale,\nLinearScale: LinearScale,\nLogarithmicScale: LogarithmicScale,\nRadialLinearScale: RadialLinearScale,\nTimeScale: TimeScale,\nTimeSeriesScale: TimeSeriesScale\n});\n\nconst registerables = [\n controllers,\n elements,\n plugins,\n scales\n];\n\n\n//# sourceMappingURL=chart.js.map\n\n\n//# sourceURL=webpack://gpu-bartender/./node_modules/chart.js/dist/chart.js?"); - -/***/ }), - -/***/ "./node_modules/chart.js/dist/chunks/helpers.segment.js": -/*!**************************************************************!*\ - !*** ./node_modules/chart.js/dist/chunks/helpers.segment.js ***! - \**************************************************************/ -/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => { - -eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ $: () => (/* binding */ unclipArea),\n/* harmony export */ A: () => (/* binding */ _rlookupByKey),\n/* harmony export */ B: () => (/* binding */ _lookupByKey),\n/* harmony export */ C: () => (/* binding */ _isPointInArea),\n/* harmony export */ D: () => (/* binding */ getAngleFromPoint),\n/* harmony export */ E: () => (/* binding */ toPadding),\n/* harmony export */ F: () => (/* binding */ each),\n/* harmony export */ G: () => (/* binding */ getMaximumSize),\n/* harmony export */ H: () => (/* binding */ HALF_PI),\n/* harmony export */ I: () => (/* binding */ _getParentNode),\n/* harmony export */ J: () => (/* binding */ readUsedSize),\n/* harmony export */ K: () => (/* binding */ supportsEventListenerOptions),\n/* harmony export */ L: () => (/* binding */ throttled),\n/* harmony export */ M: () => (/* binding */ _isDomSupported),\n/* harmony export */ N: () => (/* binding */ _factorize),\n/* harmony export */ O: () => (/* binding */ finiteOrDefault),\n/* harmony export */ P: () => (/* binding */ PI),\n/* harmony export */ Q: () => (/* binding */ callback),\n/* harmony export */ R: () => (/* binding */ _addGrace),\n/* harmony export */ S: () => (/* binding */ _limitValue),\n/* harmony export */ T: () => (/* binding */ TAU),\n/* harmony export */ U: () => (/* binding */ toDegrees),\n/* harmony export */ V: () => (/* binding */ _measureText),\n/* harmony export */ W: () => (/* binding */ _int16Range),\n/* harmony export */ X: () => (/* binding */ _alignPixel),\n/* harmony export */ Y: () => (/* binding */ clipArea),\n/* harmony export */ Z: () => (/* binding */ renderText),\n/* harmony export */ _: () => (/* binding */ _arrayUnique),\n/* harmony export */ a: () => (/* binding */ resolve),\n/* harmony export */ a$: () => (/* binding */ fontString),\n/* harmony export */ a0: () => (/* binding */ toFont),\n/* harmony export */ a1: () => (/* binding */ _toLeftRightCenter),\n/* harmony export */ a2: () => (/* binding */ _alignStartEnd),\n/* harmony export */ a3: () => (/* binding */ overrides),\n/* harmony export */ a4: () => (/* binding */ merge),\n/* harmony export */ a5: () => (/* binding */ _capitalize),\n/* harmony export */ a6: () => (/* binding */ descriptors),\n/* harmony export */ a7: () => (/* binding */ isFunction),\n/* harmony export */ a8: () => (/* binding */ _attachContext),\n/* harmony export */ a9: () => (/* binding */ _createResolver),\n/* harmony export */ aA: () => (/* binding */ overrideTextDirection),\n/* harmony export */ aB: () => (/* binding */ _textX),\n/* harmony export */ aC: () => (/* binding */ restoreTextDirection),\n/* harmony export */ aD: () => (/* binding */ drawPointLegend),\n/* harmony export */ aE: () => (/* binding */ distanceBetweenPoints),\n/* harmony export */ aF: () => (/* binding */ noop),\n/* harmony export */ aG: () => (/* binding */ _setMinAndMaxByKey),\n/* harmony export */ aH: () => (/* binding */ niceNum),\n/* harmony export */ aI: () => (/* binding */ almostWhole),\n/* harmony export */ aJ: () => (/* binding */ almostEquals),\n/* harmony export */ aK: () => (/* binding */ _decimalPlaces),\n/* harmony export */ aL: () => (/* binding */ Ticks),\n/* harmony export */ aM: () => (/* binding */ log10),\n/* harmony export */ aN: () => (/* binding */ _longestText),\n/* harmony export */ aO: () => (/* binding */ _filterBetween),\n/* harmony export */ aP: () => (/* binding */ _lookup),\n/* harmony export */ aQ: () => (/* binding */ isPatternOrGradient),\n/* harmony export */ aR: () => (/* binding */ getHoverColor),\n/* harmony export */ aS: () => (/* binding */ clone),\n/* harmony export */ aT: () => (/* binding */ _merger),\n/* harmony export */ aU: () => (/* binding */ _mergerIf),\n/* harmony export */ aV: () => (/* binding */ _deprecated),\n/* harmony export */ aW: () => (/* binding */ _splitKey),\n/* harmony export */ aX: () => (/* binding */ toFontString),\n/* harmony export */ aY: () => (/* binding */ splineCurve),\n/* harmony export */ aZ: () => (/* binding */ splineCurveMonotone),\n/* harmony export */ a_: () => (/* binding */ getStyle),\n/* harmony export */ aa: () => (/* binding */ _descriptors),\n/* harmony export */ ab: () => (/* binding */ mergeIf),\n/* harmony export */ ac: () => (/* binding */ uid),\n/* harmony export */ ad: () => (/* binding */ debounce),\n/* harmony export */ ae: () => (/* binding */ retinaScale),\n/* harmony export */ af: () => (/* binding */ clearCanvas),\n/* harmony export */ ag: () => (/* binding */ setsEqual),\n/* harmony export */ ah: () => (/* binding */ _elementsEqual),\n/* harmony export */ ai: () => (/* binding */ _isClickEvent),\n/* harmony export */ aj: () => (/* binding */ _isBetween),\n/* harmony export */ ak: () => (/* binding */ _readValueToProps),\n/* harmony export */ al: () => (/* binding */ _updateBezierControlPoints),\n/* harmony export */ am: () => (/* binding */ _computeSegments),\n/* harmony export */ an: () => (/* binding */ _boundSegments),\n/* harmony export */ ao: () => (/* binding */ _steppedInterpolation),\n/* harmony export */ ap: () => (/* binding */ _bezierInterpolation),\n/* harmony export */ aq: () => (/* binding */ _pointInLine),\n/* harmony export */ ar: () => (/* binding */ _steppedLineTo),\n/* harmony export */ as: () => (/* binding */ _bezierCurveTo),\n/* harmony export */ at: () => (/* binding */ drawPoint),\n/* harmony export */ au: () => (/* binding */ addRoundedRectPath),\n/* harmony export */ av: () => (/* binding */ toTRBL),\n/* harmony export */ aw: () => (/* binding */ toTRBLCorners),\n/* harmony export */ ax: () => (/* binding */ _boundSegment),\n/* harmony export */ ay: () => (/* binding */ _normalizeAngle),\n/* harmony export */ az: () => (/* binding */ getRtlAdapter),\n/* harmony export */ b: () => (/* binding */ isArray),\n/* harmony export */ b0: () => (/* binding */ toLineHeight),\n/* harmony export */ b1: () => (/* binding */ PITAU),\n/* harmony export */ b2: () => (/* binding */ INFINITY),\n/* harmony export */ b3: () => (/* binding */ RAD_PER_DEG),\n/* harmony export */ b4: () => (/* binding */ QUARTER_PI),\n/* harmony export */ b5: () => (/* binding */ TWO_THIRDS_PI),\n/* harmony export */ b6: () => (/* binding */ _angleDiff),\n/* harmony export */ c: () => (/* binding */ color),\n/* harmony export */ d: () => (/* binding */ defaults),\n/* harmony export */ e: () => (/* binding */ effects),\n/* harmony export */ f: () => (/* binding */ resolveObjectKey),\n/* harmony export */ g: () => (/* binding */ isNumberFinite),\n/* harmony export */ h: () => (/* binding */ defined),\n/* harmony export */ i: () => (/* binding */ isObject),\n/* harmony export */ j: () => (/* binding */ createContext),\n/* harmony export */ k: () => (/* binding */ isNullOrUndef),\n/* harmony export */ l: () => (/* binding */ listenArrayEvents),\n/* harmony export */ m: () => (/* binding */ toPercentage),\n/* harmony export */ n: () => (/* binding */ toDimension),\n/* harmony export */ o: () => (/* binding */ formatNumber),\n/* harmony export */ p: () => (/* binding */ _angleBetween),\n/* harmony export */ q: () => (/* binding */ _getStartAndCountOfVisiblePoints),\n/* harmony export */ r: () => (/* binding */ requestAnimFrame),\n/* harmony export */ s: () => (/* binding */ sign),\n/* harmony export */ t: () => (/* binding */ toRadians),\n/* harmony export */ u: () => (/* binding */ unlistenArrayEvents),\n/* harmony export */ v: () => (/* binding */ valueOrDefault),\n/* harmony export */ w: () => (/* binding */ _scaleRangesChanged),\n/* harmony export */ x: () => (/* binding */ isNumber),\n/* harmony export */ y: () => (/* binding */ _parseObjectDataRadialScale),\n/* harmony export */ z: () => (/* binding */ getRelativePosition)\n/* harmony export */ });\n/* harmony import */ var _kurkle_color__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @kurkle/color */ \"./node_modules/@kurkle/color/dist/color.esm.js\");\n/*!\n * Chart.js v4.4.3\n * https://www.chartjs.org\n * (c) 2024 Chart.js Contributors\n * Released under the MIT License\n */\n\n\n/**\n * @namespace Chart.helpers\n */ /**\n * An empty function that can be used, for example, for optional callback.\n */ function noop() {\n/* noop */ }\n/**\n * Returns a unique id, sequentially generated from a global variable.\n */ const uid = (()=>{\n let id = 0;\n return ()=>id++;\n})();\n/**\n * Returns true if `value` is neither null nor undefined, else returns false.\n * @param value - The value to test.\n * @since 2.7.0\n */ function isNullOrUndef(value) {\n return value === null || typeof value === 'undefined';\n}\n/**\n * Returns true if `value` is an array (including typed arrays), else returns false.\n * @param value - The value to test.\n * @function\n */ function isArray(value) {\n if (Array.isArray && Array.isArray(value)) {\n return true;\n }\n const type = Object.prototype.toString.call(value);\n if (type.slice(0, 7) === '[object' && type.slice(-6) === 'Array]') {\n return true;\n }\n return false;\n}\n/**\n * Returns true if `value` is an object (excluding null), else returns false.\n * @param value - The value to test.\n * @since 2.7.0\n */ function isObject(value) {\n return value !== null && Object.prototype.toString.call(value) === '[object Object]';\n}\n/**\n * Returns true if `value` is a finite number, else returns false\n * @param value - The value to test.\n */ function isNumberFinite(value) {\n return (typeof value === 'number' || value instanceof Number) && isFinite(+value);\n}\n/**\n * Returns `value` if finite, else returns `defaultValue`.\n * @param value - The value to return if defined.\n * @param defaultValue - The value to return if `value` is not finite.\n */ function finiteOrDefault(value, defaultValue) {\n return isNumberFinite(value) ? value : defaultValue;\n}\n/**\n * Returns `value` if defined, else returns `defaultValue`.\n * @param value - The value to return if defined.\n * @param defaultValue - The value to return if `value` is undefined.\n */ function valueOrDefault(value, defaultValue) {\n return typeof value === 'undefined' ? defaultValue : value;\n}\nconst toPercentage = (value, dimension)=>typeof value === 'string' && value.endsWith('%') ? parseFloat(value) / 100 : +value / dimension;\nconst toDimension = (value, dimension)=>typeof value === 'string' && value.endsWith('%') ? parseFloat(value) / 100 * dimension : +value;\n/**\n * Calls `fn` with the given `args` in the scope defined by `thisArg` and returns the\n * value returned by `fn`. If `fn` is not a function, this method returns undefined.\n * @param fn - The function to call.\n * @param args - The arguments with which `fn` should be called.\n * @param [thisArg] - The value of `this` provided for the call to `fn`.\n */ function callback(fn, args, thisArg) {\n if (fn && typeof fn.call === 'function') {\n return fn.apply(thisArg, args);\n }\n}\nfunction each(loopable, fn, thisArg, reverse) {\n let i, len, keys;\n if (isArray(loopable)) {\n len = loopable.length;\n if (reverse) {\n for(i = len - 1; i >= 0; i--){\n fn.call(thisArg, loopable[i], i);\n }\n } else {\n for(i = 0; i < len; i++){\n fn.call(thisArg, loopable[i], i);\n }\n }\n } else if (isObject(loopable)) {\n keys = Object.keys(loopable);\n len = keys.length;\n for(i = 0; i < len; i++){\n fn.call(thisArg, loopable[keys[i]], keys[i]);\n }\n }\n}\n/**\n * Returns true if the `a0` and `a1` arrays have the same content, else returns false.\n * @param a0 - The array to compare\n * @param a1 - The array to compare\n * @private\n */ function _elementsEqual(a0, a1) {\n let i, ilen, v0, v1;\n if (!a0 || !a1 || a0.length !== a1.length) {\n return false;\n }\n for(i = 0, ilen = a0.length; i < ilen; ++i){\n v0 = a0[i];\n v1 = a1[i];\n if (v0.datasetIndex !== v1.datasetIndex || v0.index !== v1.index) {\n return false;\n }\n }\n return true;\n}\n/**\n * Returns a deep copy of `source` without keeping references on objects and arrays.\n * @param source - The value to clone.\n */ function clone(source) {\n if (isArray(source)) {\n return source.map(clone);\n }\n if (isObject(source)) {\n const target = Object.create(null);\n const keys = Object.keys(source);\n const klen = keys.length;\n let k = 0;\n for(; k < klen; ++k){\n target[keys[k]] = clone(source[keys[k]]);\n }\n return target;\n }\n return source;\n}\nfunction isValidKey(key) {\n return [\n '__proto__',\n 'prototype',\n 'constructor'\n ].indexOf(key) === -1;\n}\n/**\n * The default merger when Chart.helpers.merge is called without merger option.\n * Note(SB): also used by mergeConfig and mergeScaleConfig as fallback.\n * @private\n */ function _merger(key, target, source, options) {\n if (!isValidKey(key)) {\n return;\n }\n const tval = target[key];\n const sval = source[key];\n if (isObject(tval) && isObject(sval)) {\n // eslint-disable-next-line @typescript-eslint/no-use-before-define\n merge(tval, sval, options);\n } else {\n target[key] = clone(sval);\n }\n}\nfunction merge(target, source, options) {\n const sources = isArray(source) ? source : [\n source\n ];\n const ilen = sources.length;\n if (!isObject(target)) {\n return target;\n }\n options = options || {};\n const merger = options.merger || _merger;\n let current;\n for(let i = 0; i < ilen; ++i){\n current = sources[i];\n if (!isObject(current)) {\n continue;\n }\n const keys = Object.keys(current);\n for(let k = 0, klen = keys.length; k < klen; ++k){\n merger(keys[k], target, current, options);\n }\n }\n return target;\n}\nfunction mergeIf(target, source) {\n // eslint-disable-next-line @typescript-eslint/no-use-before-define\n return merge(target, source, {\n merger: _mergerIf\n });\n}\n/**\n * Merges source[key] in target[key] only if target[key] is undefined.\n * @private\n */ function _mergerIf(key, target, source) {\n if (!isValidKey(key)) {\n return;\n }\n const tval = target[key];\n const sval = source[key];\n if (isObject(tval) && isObject(sval)) {\n mergeIf(tval, sval);\n } else if (!Object.prototype.hasOwnProperty.call(target, key)) {\n target[key] = clone(sval);\n }\n}\n/**\n * @private\n */ function _deprecated(scope, value, previous, current) {\n if (value !== undefined) {\n console.warn(scope + ': \"' + previous + '\" is deprecated. Please use \"' + current + '\" instead');\n }\n}\n// resolveObjectKey resolver cache\nconst keyResolvers = {\n // Chart.helpers.core resolveObjectKey should resolve empty key to root object\n '': (v)=>v,\n // default resolvers\n x: (o)=>o.x,\n y: (o)=>o.y\n};\n/**\n * @private\n */ function _splitKey(key) {\n const parts = key.split('.');\n const keys = [];\n let tmp = '';\n for (const part of parts){\n tmp += part;\n if (tmp.endsWith('\\\\')) {\n tmp = tmp.slice(0, -1) + '.';\n } else {\n keys.push(tmp);\n tmp = '';\n }\n }\n return keys;\n}\nfunction _getKeyResolver(key) {\n const keys = _splitKey(key);\n return (obj)=>{\n for (const k of keys){\n if (k === '') {\n break;\n }\n obj = obj && obj[k];\n }\n return obj;\n };\n}\nfunction resolveObjectKey(obj, key) {\n const resolver = keyResolvers[key] || (keyResolvers[key] = _getKeyResolver(key));\n return resolver(obj);\n}\n/**\n * @private\n */ function _capitalize(str) {\n return str.charAt(0).toUpperCase() + str.slice(1);\n}\nconst defined = (value)=>typeof value !== 'undefined';\nconst isFunction = (value)=>typeof value === 'function';\n// Adapted from https://stackoverflow.com/questions/31128855/comparing-ecma6-sets-for-equality#31129384\nconst setsEqual = (a, b)=>{\n if (a.size !== b.size) {\n return false;\n }\n for (const item of a){\n if (!b.has(item)) {\n return false;\n }\n }\n return true;\n};\n/**\n * @param e - The event\n * @private\n */ function _isClickEvent(e) {\n return e.type === 'mouseup' || e.type === 'click' || e.type === 'contextmenu';\n}\n\n/**\n * @alias Chart.helpers.math\n * @namespace\n */ const PI = Math.PI;\nconst TAU = 2 * PI;\nconst PITAU = TAU + PI;\nconst INFINITY = Number.POSITIVE_INFINITY;\nconst RAD_PER_DEG = PI / 180;\nconst HALF_PI = PI / 2;\nconst QUARTER_PI = PI / 4;\nconst TWO_THIRDS_PI = PI * 2 / 3;\nconst log10 = Math.log10;\nconst sign = Math.sign;\nfunction almostEquals(x, y, epsilon) {\n return Math.abs(x - y) < epsilon;\n}\n/**\n * Implementation of the nice number algorithm used in determining where axis labels will go\n */ function niceNum(range) {\n const roundedRange = Math.round(range);\n range = almostEquals(range, roundedRange, range / 1000) ? roundedRange : range;\n const niceRange = Math.pow(10, Math.floor(log10(range)));\n const fraction = range / niceRange;\n const niceFraction = fraction <= 1 ? 1 : fraction <= 2 ? 2 : fraction <= 5 ? 5 : 10;\n return niceFraction * niceRange;\n}\n/**\n * Returns an array of factors sorted from 1 to sqrt(value)\n * @private\n */ function _factorize(value) {\n const result = [];\n const sqrt = Math.sqrt(value);\n let i;\n for(i = 1; i < sqrt; i++){\n if (value % i === 0) {\n result.push(i);\n result.push(value / i);\n }\n }\n if (sqrt === (sqrt | 0)) {\n result.push(sqrt);\n }\n result.sort((a, b)=>a - b).pop();\n return result;\n}\nfunction isNumber(n) {\n return !isNaN(parseFloat(n)) && isFinite(n);\n}\nfunction almostWhole(x, epsilon) {\n const rounded = Math.round(x);\n return rounded - epsilon <= x && rounded + epsilon >= x;\n}\n/**\n * @private\n */ function _setMinAndMaxByKey(array, target, property) {\n let i, ilen, value;\n for(i = 0, ilen = array.length; i < ilen; i++){\n value = array[i][property];\n if (!isNaN(value)) {\n target.min = Math.min(target.min, value);\n target.max = Math.max(target.max, value);\n }\n }\n}\nfunction toRadians(degrees) {\n return degrees * (PI / 180);\n}\nfunction toDegrees(radians) {\n return radians * (180 / PI);\n}\n/**\n * Returns the number of decimal places\n * i.e. the number of digits after the decimal point, of the value of this Number.\n * @param x - A number.\n * @returns The number of decimal places.\n * @private\n */ function _decimalPlaces(x) {\n if (!isNumberFinite(x)) {\n return;\n }\n let e = 1;\n let p = 0;\n while(Math.round(x * e) / e !== x){\n e *= 10;\n p++;\n }\n return p;\n}\n// Gets the angle from vertical upright to the point about a centre.\nfunction getAngleFromPoint(centrePoint, anglePoint) {\n const distanceFromXCenter = anglePoint.x - centrePoint.x;\n const distanceFromYCenter = anglePoint.y - centrePoint.y;\n const radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter);\n let angle = Math.atan2(distanceFromYCenter, distanceFromXCenter);\n if (angle < -0.5 * PI) {\n angle += TAU; // make sure the returned angle is in the range of (-PI/2, 3PI/2]\n }\n return {\n angle,\n distance: radialDistanceFromCenter\n };\n}\nfunction distanceBetweenPoints(pt1, pt2) {\n return Math.sqrt(Math.pow(pt2.x - pt1.x, 2) + Math.pow(pt2.y - pt1.y, 2));\n}\n/**\n * Shortest distance between angles, in either direction.\n * @private\n */ function _angleDiff(a, b) {\n return (a - b + PITAU) % TAU - PI;\n}\n/**\n * Normalize angle to be between 0 and 2*PI\n * @private\n */ function _normalizeAngle(a) {\n return (a % TAU + TAU) % TAU;\n}\n/**\n * @private\n */ function _angleBetween(angle, start, end, sameAngleIsFullCircle) {\n const a = _normalizeAngle(angle);\n const s = _normalizeAngle(start);\n const e = _normalizeAngle(end);\n const angleToStart = _normalizeAngle(s - a);\n const angleToEnd = _normalizeAngle(e - a);\n const startToAngle = _normalizeAngle(a - s);\n const endToAngle = _normalizeAngle(a - e);\n return a === s || a === e || sameAngleIsFullCircle && s === e || angleToStart > angleToEnd && startToAngle < endToAngle;\n}\n/**\n * Limit `value` between `min` and `max`\n * @param value\n * @param min\n * @param max\n * @private\n */ function _limitValue(value, min, max) {\n return Math.max(min, Math.min(max, value));\n}\n/**\n * @param {number} value\n * @private\n */ function _int16Range(value) {\n return _limitValue(value, -32768, 32767);\n}\n/**\n * @param value\n * @param start\n * @param end\n * @param [epsilon]\n * @private\n */ function _isBetween(value, start, end, epsilon = 1e-6) {\n return value >= Math.min(start, end) - epsilon && value <= Math.max(start, end) + epsilon;\n}\n\nfunction _lookup(table, value, cmp) {\n cmp = cmp || ((index)=>table[index] < value);\n let hi = table.length - 1;\n let lo = 0;\n let mid;\n while(hi - lo > 1){\n mid = lo + hi >> 1;\n if (cmp(mid)) {\n lo = mid;\n } else {\n hi = mid;\n }\n }\n return {\n lo,\n hi\n };\n}\n/**\n * Binary search\n * @param table - the table search. must be sorted!\n * @param key - property name for the value in each entry\n * @param value - value to find\n * @param last - lookup last index\n * @private\n */ const _lookupByKey = (table, key, value, last)=>_lookup(table, value, last ? (index)=>{\n const ti = table[index][key];\n return ti < value || ti === value && table[index + 1][key] === value;\n } : (index)=>table[index][key] < value);\n/**\n * Reverse binary search\n * @param table - the table search. must be sorted!\n * @param key - property name for the value in each entry\n * @param value - value to find\n * @private\n */ const _rlookupByKey = (table, key, value)=>_lookup(table, value, (index)=>table[index][key] >= value);\n/**\n * Return subset of `values` between `min` and `max` inclusive.\n * Values are assumed to be in sorted order.\n * @param values - sorted array of values\n * @param min - min value\n * @param max - max value\n */ function _filterBetween(values, min, max) {\n let start = 0;\n let end = values.length;\n while(start < end && values[start] < min){\n start++;\n }\n while(end > start && values[end - 1] > max){\n end--;\n }\n return start > 0 || end < values.length ? values.slice(start, end) : values;\n}\nconst arrayEvents = [\n 'push',\n 'pop',\n 'shift',\n 'splice',\n 'unshift'\n];\nfunction listenArrayEvents(array, listener) {\n if (array._chartjs) {\n array._chartjs.listeners.push(listener);\n return;\n }\n Object.defineProperty(array, '_chartjs', {\n configurable: true,\n enumerable: false,\n value: {\n listeners: [\n listener\n ]\n }\n });\n arrayEvents.forEach((key)=>{\n const method = '_onData' + _capitalize(key);\n const base = array[key];\n Object.defineProperty(array, key, {\n configurable: true,\n enumerable: false,\n value (...args) {\n const res = base.apply(this, args);\n array._chartjs.listeners.forEach((object)=>{\n if (typeof object[method] === 'function') {\n object[method](...args);\n }\n });\n return res;\n }\n });\n });\n}\nfunction unlistenArrayEvents(array, listener) {\n const stub = array._chartjs;\n if (!stub) {\n return;\n }\n const listeners = stub.listeners;\n const index = listeners.indexOf(listener);\n if (index !== -1) {\n listeners.splice(index, 1);\n }\n if (listeners.length > 0) {\n return;\n }\n arrayEvents.forEach((key)=>{\n delete array[key];\n });\n delete array._chartjs;\n}\n/**\n * @param items\n */ function _arrayUnique(items) {\n const set = new Set(items);\n if (set.size === items.length) {\n return items;\n }\n return Array.from(set);\n}\n\nfunction fontString(pixelSize, fontStyle, fontFamily) {\n return fontStyle + ' ' + pixelSize + 'px ' + fontFamily;\n}\n/**\n* Request animation polyfill\n*/ const requestAnimFrame = function() {\n if (typeof window === 'undefined') {\n return function(callback) {\n return callback();\n };\n }\n return window.requestAnimationFrame;\n}();\n/**\n * Throttles calling `fn` once per animation frame\n * Latest arguments are used on the actual call\n */ function throttled(fn, thisArg) {\n let argsToUse = [];\n let ticking = false;\n return function(...args) {\n // Save the args for use later\n argsToUse = args;\n if (!ticking) {\n ticking = true;\n requestAnimFrame.call(window, ()=>{\n ticking = false;\n fn.apply(thisArg, argsToUse);\n });\n }\n };\n}\n/**\n * Debounces calling `fn` for `delay` ms\n */ function debounce(fn, delay) {\n let timeout;\n return function(...args) {\n if (delay) {\n clearTimeout(timeout);\n timeout = setTimeout(fn, delay, args);\n } else {\n fn.apply(this, args);\n }\n return delay;\n };\n}\n/**\n * Converts 'start' to 'left', 'end' to 'right' and others to 'center'\n * @private\n */ const _toLeftRightCenter = (align)=>align === 'start' ? 'left' : align === 'end' ? 'right' : 'center';\n/**\n * Returns `start`, `end` or `(start + end) / 2` depending on `align`. Defaults to `center`\n * @private\n */ const _alignStartEnd = (align, start, end)=>align === 'start' ? start : align === 'end' ? end : (start + end) / 2;\n/**\n * Returns `left`, `right` or `(left + right) / 2` depending on `align`. Defaults to `left`\n * @private\n */ const _textX = (align, left, right, rtl)=>{\n const check = rtl ? 'left' : 'right';\n return align === check ? right : align === 'center' ? (left + right) / 2 : left;\n};\n/**\n * Return start and count of visible points.\n * @private\n */ function _getStartAndCountOfVisiblePoints(meta, points, animationsDisabled) {\n const pointCount = points.length;\n let start = 0;\n let count = pointCount;\n if (meta._sorted) {\n const { iScale , _parsed } = meta;\n const axis = iScale.axis;\n const { min , max , minDefined , maxDefined } = iScale.getUserBounds();\n if (minDefined) {\n start = _limitValue(Math.min(// @ts-expect-error Need to type _parsed\n _lookupByKey(_parsed, axis, min).lo, // @ts-expect-error Need to fix types on _lookupByKey\n animationsDisabled ? pointCount : _lookupByKey(points, axis, iScale.getPixelForValue(min)).lo), 0, pointCount - 1);\n }\n if (maxDefined) {\n count = _limitValue(Math.max(// @ts-expect-error Need to type _parsed\n _lookupByKey(_parsed, iScale.axis, max, true).hi + 1, // @ts-expect-error Need to fix types on _lookupByKey\n animationsDisabled ? 0 : _lookupByKey(points, axis, iScale.getPixelForValue(max), true).hi + 1), start, pointCount) - start;\n } else {\n count = pointCount - start;\n }\n }\n return {\n start,\n count\n };\n}\n/**\n * Checks if the scale ranges have changed.\n * @param {object} meta - dataset meta.\n * @returns {boolean}\n * @private\n */ function _scaleRangesChanged(meta) {\n const { xScale , yScale , _scaleRanges } = meta;\n const newRanges = {\n xmin: xScale.min,\n xmax: xScale.max,\n ymin: yScale.min,\n ymax: yScale.max\n };\n if (!_scaleRanges) {\n meta._scaleRanges = newRanges;\n return true;\n }\n const changed = _scaleRanges.xmin !== xScale.min || _scaleRanges.xmax !== xScale.max || _scaleRanges.ymin !== yScale.min || _scaleRanges.ymax !== yScale.max;\n Object.assign(_scaleRanges, newRanges);\n return changed;\n}\n\nconst atEdge = (t)=>t === 0 || t === 1;\nconst elasticIn = (t, s, p)=>-(Math.pow(2, 10 * (t -= 1)) * Math.sin((t - s) * TAU / p));\nconst elasticOut = (t, s, p)=>Math.pow(2, -10 * t) * Math.sin((t - s) * TAU / p) + 1;\n/**\n * Easing functions adapted from Robert Penner's easing equations.\n * @namespace Chart.helpers.easing.effects\n * @see http://www.robertpenner.com/easing/\n */ const effects = {\n linear: (t)=>t,\n easeInQuad: (t)=>t * t,\n easeOutQuad: (t)=>-t * (t - 2),\n easeInOutQuad: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t : -0.5 * (--t * (t - 2) - 1),\n easeInCubic: (t)=>t * t * t,\n easeOutCubic: (t)=>(t -= 1) * t * t + 1,\n easeInOutCubic: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t * t : 0.5 * ((t -= 2) * t * t + 2),\n easeInQuart: (t)=>t * t * t * t,\n easeOutQuart: (t)=>-((t -= 1) * t * t * t - 1),\n easeInOutQuart: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t * t * t : -0.5 * ((t -= 2) * t * t * t - 2),\n easeInQuint: (t)=>t * t * t * t * t,\n easeOutQuint: (t)=>(t -= 1) * t * t * t * t + 1,\n easeInOutQuint: (t)=>(t /= 0.5) < 1 ? 0.5 * t * t * t * t * t : 0.5 * ((t -= 2) * t * t * t * t + 2),\n easeInSine: (t)=>-Math.cos(t * HALF_PI) + 1,\n easeOutSine: (t)=>Math.sin(t * HALF_PI),\n easeInOutSine: (t)=>-0.5 * (Math.cos(PI * t) - 1),\n easeInExpo: (t)=>t === 0 ? 0 : Math.pow(2, 10 * (t - 1)),\n easeOutExpo: (t)=>t === 1 ? 1 : -Math.pow(2, -10 * t) + 1,\n easeInOutExpo: (t)=>atEdge(t) ? t : t < 0.5 ? 0.5 * Math.pow(2, 10 * (t * 2 - 1)) : 0.5 * (-Math.pow(2, -10 * (t * 2 - 1)) + 2),\n easeInCirc: (t)=>t >= 1 ? t : -(Math.sqrt(1 - t * t) - 1),\n easeOutCirc: (t)=>Math.sqrt(1 - (t -= 1) * t),\n easeInOutCirc: (t)=>(t /= 0.5) < 1 ? -0.5 * (Math.sqrt(1 - t * t) - 1) : 0.5 * (Math.sqrt(1 - (t -= 2) * t) + 1),\n easeInElastic: (t)=>atEdge(t) ? t : elasticIn(t, 0.075, 0.3),\n easeOutElastic: (t)=>atEdge(t) ? t : elasticOut(t, 0.075, 0.3),\n easeInOutElastic (t) {\n const s = 0.1125;\n const p = 0.45;\n return atEdge(t) ? t : t < 0.5 ? 0.5 * elasticIn(t * 2, s, p) : 0.5 + 0.5 * elasticOut(t * 2 - 1, s, p);\n },\n easeInBack (t) {\n const s = 1.70158;\n return t * t * ((s + 1) * t - s);\n },\n easeOutBack (t) {\n const s = 1.70158;\n return (t -= 1) * t * ((s + 1) * t + s) + 1;\n },\n easeInOutBack (t) {\n let s = 1.70158;\n if ((t /= 0.5) < 1) {\n return 0.5 * (t * t * (((s *= 1.525) + 1) * t - s));\n }\n return 0.5 * ((t -= 2) * t * (((s *= 1.525) + 1) * t + s) + 2);\n },\n easeInBounce: (t)=>1 - effects.easeOutBounce(1 - t),\n easeOutBounce (t) {\n const m = 7.5625;\n const d = 2.75;\n if (t < 1 / d) {\n return m * t * t;\n }\n if (t < 2 / d) {\n return m * (t -= 1.5 / d) * t + 0.75;\n }\n if (t < 2.5 / d) {\n return m * (t -= 2.25 / d) * t + 0.9375;\n }\n return m * (t -= 2.625 / d) * t + 0.984375;\n },\n easeInOutBounce: (t)=>t < 0.5 ? effects.easeInBounce(t * 2) * 0.5 : effects.easeOutBounce(t * 2 - 1) * 0.5 + 0.5\n};\n\nfunction isPatternOrGradient(value) {\n if (value && typeof value === 'object') {\n const type = value.toString();\n return type === '[object CanvasPattern]' || type === '[object CanvasGradient]';\n }\n return false;\n}\nfunction color(value) {\n return isPatternOrGradient(value) ? value : new _kurkle_color__WEBPACK_IMPORTED_MODULE_0__.Color(value);\n}\nfunction getHoverColor(value) {\n return isPatternOrGradient(value) ? value : new _kurkle_color__WEBPACK_IMPORTED_MODULE_0__.Color(value).saturate(0.5).darken(0.1).hexString();\n}\n\nconst numbers = [\n 'x',\n 'y',\n 'borderWidth',\n 'radius',\n 'tension'\n];\nconst colors = [\n 'color',\n 'borderColor',\n 'backgroundColor'\n];\nfunction applyAnimationsDefaults(defaults) {\n defaults.set('animation', {\n delay: undefined,\n duration: 1000,\n easing: 'easeOutQuart',\n fn: undefined,\n from: undefined,\n loop: undefined,\n to: undefined,\n type: undefined\n });\n defaults.describe('animation', {\n _fallback: false,\n _indexable: false,\n _scriptable: (name)=>name !== 'onProgress' && name !== 'onComplete' && name !== 'fn'\n });\n defaults.set('animations', {\n colors: {\n type: 'color',\n properties: colors\n },\n numbers: {\n type: 'number',\n properties: numbers\n }\n });\n defaults.describe('animations', {\n _fallback: 'animation'\n });\n defaults.set('transitions', {\n active: {\n animation: {\n duration: 400\n }\n },\n resize: {\n animation: {\n duration: 0\n }\n },\n show: {\n animations: {\n colors: {\n from: 'transparent'\n },\n visible: {\n type: 'boolean',\n duration: 0\n }\n }\n },\n hide: {\n animations: {\n colors: {\n to: 'transparent'\n },\n visible: {\n type: 'boolean',\n easing: 'linear',\n fn: (v)=>v | 0\n }\n }\n }\n });\n}\n\nfunction applyLayoutsDefaults(defaults) {\n defaults.set('layout', {\n autoPadding: true,\n padding: {\n top: 0,\n right: 0,\n bottom: 0,\n left: 0\n }\n });\n}\n\nconst intlCache = new Map();\nfunction getNumberFormat(locale, options) {\n options = options || {};\n const cacheKey = locale + JSON.stringify(options);\n let formatter = intlCache.get(cacheKey);\n if (!formatter) {\n formatter = new Intl.NumberFormat(locale, options);\n intlCache.set(cacheKey, formatter);\n }\n return formatter;\n}\nfunction formatNumber(num, locale, options) {\n return getNumberFormat(locale, options).format(num);\n}\n\nconst formatters = {\n values (value) {\n return isArray(value) ? value : '' + value;\n },\n numeric (tickValue, index, ticks) {\n if (tickValue === 0) {\n return '0';\n }\n const locale = this.chart.options.locale;\n let notation;\n let delta = tickValue;\n if (ticks.length > 1) {\n const maxTick = Math.max(Math.abs(ticks[0].value), Math.abs(ticks[ticks.length - 1].value));\n if (maxTick < 1e-4 || maxTick > 1e+15) {\n notation = 'scientific';\n }\n delta = calculateDelta(tickValue, ticks);\n }\n const logDelta = log10(Math.abs(delta));\n const numDecimal = isNaN(logDelta) ? 1 : Math.max(Math.min(-1 * Math.floor(logDelta), 20), 0);\n const options = {\n notation,\n minimumFractionDigits: numDecimal,\n maximumFractionDigits: numDecimal\n };\n Object.assign(options, this.options.ticks.format);\n return formatNumber(tickValue, locale, options);\n },\n logarithmic (tickValue, index, ticks) {\n if (tickValue === 0) {\n return '0';\n }\n const remain = ticks[index].significand || tickValue / Math.pow(10, Math.floor(log10(tickValue)));\n if ([\n 1,\n 2,\n 3,\n 5,\n 10,\n 15\n ].includes(remain) || index > 0.8 * ticks.length) {\n return formatters.numeric.call(this, tickValue, index, ticks);\n }\n return '';\n }\n};\nfunction calculateDelta(tickValue, ticks) {\n let delta = ticks.length > 3 ? ticks[2].value - ticks[1].value : ticks[1].value - ticks[0].value;\n if (Math.abs(delta) >= 1 && tickValue !== Math.floor(tickValue)) {\n delta = tickValue - Math.floor(tickValue);\n }\n return delta;\n}\n var Ticks = {\n formatters\n};\n\nfunction applyScaleDefaults(defaults) {\n defaults.set('scale', {\n display: true,\n offset: false,\n reverse: false,\n beginAtZero: false,\n bounds: 'ticks',\n clip: true,\n grace: 0,\n grid: {\n display: true,\n lineWidth: 1,\n drawOnChartArea: true,\n drawTicks: true,\n tickLength: 8,\n tickWidth: (_ctx, options)=>options.lineWidth,\n tickColor: (_ctx, options)=>options.color,\n offset: false\n },\n border: {\n display: true,\n dash: [],\n dashOffset: 0.0,\n width: 1\n },\n title: {\n display: false,\n text: '',\n padding: {\n top: 4,\n bottom: 4\n }\n },\n ticks: {\n minRotation: 0,\n maxRotation: 50,\n mirror: false,\n textStrokeWidth: 0,\n textStrokeColor: '',\n padding: 3,\n display: true,\n autoSkip: true,\n autoSkipPadding: 3,\n labelOffset: 0,\n callback: Ticks.formatters.values,\n minor: {},\n major: {},\n align: 'center',\n crossAlign: 'near',\n showLabelBackdrop: false,\n backdropColor: 'rgba(255, 255, 255, 0.75)',\n backdropPadding: 2\n }\n });\n defaults.route('scale.ticks', 'color', '', 'color');\n defaults.route('scale.grid', 'color', '', 'borderColor');\n defaults.route('scale.border', 'color', '', 'borderColor');\n defaults.route('scale.title', 'color', '', 'color');\n defaults.describe('scale', {\n _fallback: false,\n _scriptable: (name)=>!name.startsWith('before') && !name.startsWith('after') && name !== 'callback' && name !== 'parser',\n _indexable: (name)=>name !== 'borderDash' && name !== 'tickBorderDash' && name !== 'dash'\n });\n defaults.describe('scales', {\n _fallback: 'scale'\n });\n defaults.describe('scale.ticks', {\n _scriptable: (name)=>name !== 'backdropPadding' && name !== 'callback',\n _indexable: (name)=>name !== 'backdropPadding'\n });\n}\n\nconst overrides = Object.create(null);\nconst descriptors = Object.create(null);\n function getScope$1(node, key) {\n if (!key) {\n return node;\n }\n const keys = key.split('.');\n for(let i = 0, n = keys.length; i < n; ++i){\n const k = keys[i];\n node = node[k] || (node[k] = Object.create(null));\n }\n return node;\n}\nfunction set(root, scope, values) {\n if (typeof scope === 'string') {\n return merge(getScope$1(root, scope), values);\n }\n return merge(getScope$1(root, ''), scope);\n}\n class Defaults {\n constructor(_descriptors, _appliers){\n this.animation = undefined;\n this.backgroundColor = 'rgba(0,0,0,0.1)';\n this.borderColor = 'rgba(0,0,0,0.1)';\n this.color = '#666';\n this.datasets = {};\n this.devicePixelRatio = (context)=>context.chart.platform.getDevicePixelRatio();\n this.elements = {};\n this.events = [\n 'mousemove',\n 'mouseout',\n 'click',\n 'touchstart',\n 'touchmove'\n ];\n this.font = {\n family: \"'Helvetica Neue', 'Helvetica', 'Arial', sans-serif\",\n size: 12,\n style: 'normal',\n lineHeight: 1.2,\n weight: null\n };\n this.hover = {};\n this.hoverBackgroundColor = (ctx, options)=>getHoverColor(options.backgroundColor);\n this.hoverBorderColor = (ctx, options)=>getHoverColor(options.borderColor);\n this.hoverColor = (ctx, options)=>getHoverColor(options.color);\n this.indexAxis = 'x';\n this.interaction = {\n mode: 'nearest',\n intersect: true,\n includeInvisible: false\n };\n this.maintainAspectRatio = true;\n this.onHover = null;\n this.onClick = null;\n this.parsing = true;\n this.plugins = {};\n this.responsive = true;\n this.scale = undefined;\n this.scales = {};\n this.showLine = true;\n this.drawActiveElementsOnTop = true;\n this.describe(_descriptors);\n this.apply(_appliers);\n }\n set(scope, values) {\n return set(this, scope, values);\n }\n get(scope) {\n return getScope$1(this, scope);\n }\n describe(scope, values) {\n return set(descriptors, scope, values);\n }\n override(scope, values) {\n return set(overrides, scope, values);\n }\n route(scope, name, targetScope, targetName) {\n const scopeObject = getScope$1(this, scope);\n const targetScopeObject = getScope$1(this, targetScope);\n const privateName = '_' + name;\n Object.defineProperties(scopeObject, {\n [privateName]: {\n value: scopeObject[name],\n writable: true\n },\n [name]: {\n enumerable: true,\n get () {\n const local = this[privateName];\n const target = targetScopeObject[targetName];\n if (isObject(local)) {\n return Object.assign({}, target, local);\n }\n return valueOrDefault(local, target);\n },\n set (value) {\n this[privateName] = value;\n }\n }\n });\n }\n apply(appliers) {\n appliers.forEach((apply)=>apply(this));\n }\n}\nvar defaults = /* #__PURE__ */ new Defaults({\n _scriptable: (name)=>!name.startsWith('on'),\n _indexable: (name)=>name !== 'events',\n hover: {\n _fallback: 'interaction'\n },\n interaction: {\n _scriptable: false,\n _indexable: false\n }\n}, [\n applyAnimationsDefaults,\n applyLayoutsDefaults,\n applyScaleDefaults\n]);\n\n/**\n * Converts the given font object into a CSS font string.\n * @param font - A font object.\n * @return The CSS font string. See https://developer.mozilla.org/en-US/docs/Web/CSS/font\n * @private\n */ function toFontString(font) {\n if (!font || isNullOrUndef(font.size) || isNullOrUndef(font.family)) {\n return null;\n }\n return (font.style ? font.style + ' ' : '') + (font.weight ? font.weight + ' ' : '') + font.size + 'px ' + font.family;\n}\n/**\n * @private\n */ function _measureText(ctx, data, gc, longest, string) {\n let textWidth = data[string];\n if (!textWidth) {\n textWidth = data[string] = ctx.measureText(string).width;\n gc.push(string);\n }\n if (textWidth > longest) {\n longest = textWidth;\n }\n return longest;\n}\n/**\n * @private\n */ // eslint-disable-next-line complexity\nfunction _longestText(ctx, font, arrayOfThings, cache) {\n cache = cache || {};\n let data = cache.data = cache.data || {};\n let gc = cache.garbageCollect = cache.garbageCollect || [];\n if (cache.font !== font) {\n data = cache.data = {};\n gc = cache.garbageCollect = [];\n cache.font = font;\n }\n ctx.save();\n ctx.font = font;\n let longest = 0;\n const ilen = arrayOfThings.length;\n let i, j, jlen, thing, nestedThing;\n for(i = 0; i < ilen; i++){\n thing = arrayOfThings[i];\n // Undefined strings and arrays should not be measured\n if (thing !== undefined && thing !== null && !isArray(thing)) {\n longest = _measureText(ctx, data, gc, longest, thing);\n } else if (isArray(thing)) {\n // if it is an array lets measure each element\n // to do maybe simplify this function a bit so we can do this more recursively?\n for(j = 0, jlen = thing.length; j < jlen; j++){\n nestedThing = thing[j];\n // Undefined strings and arrays should not be measured\n if (nestedThing !== undefined && nestedThing !== null && !isArray(nestedThing)) {\n longest = _measureText(ctx, data, gc, longest, nestedThing);\n }\n }\n }\n }\n ctx.restore();\n const gcLen = gc.length / 2;\n if (gcLen > arrayOfThings.length) {\n for(i = 0; i < gcLen; i++){\n delete data[gc[i]];\n }\n gc.splice(0, gcLen);\n }\n return longest;\n}\n/**\n * Returns the aligned pixel value to avoid anti-aliasing blur\n * @param chart - The chart instance.\n * @param pixel - A pixel value.\n * @param width - The width of the element.\n * @returns The aligned pixel value.\n * @private\n */ function _alignPixel(chart, pixel, width) {\n const devicePixelRatio = chart.currentDevicePixelRatio;\n const halfWidth = width !== 0 ? Math.max(width / 2, 0.5) : 0;\n return Math.round((pixel - halfWidth) * devicePixelRatio) / devicePixelRatio + halfWidth;\n}\n/**\n * Clears the entire canvas.\n */ function clearCanvas(canvas, ctx) {\n if (!ctx && !canvas) {\n return;\n }\n ctx = ctx || canvas.getContext('2d');\n ctx.save();\n // canvas.width and canvas.height do not consider the canvas transform,\n // while clearRect does\n ctx.resetTransform();\n ctx.clearRect(0, 0, canvas.width, canvas.height);\n ctx.restore();\n}\nfunction drawPoint(ctx, options, x, y) {\n // eslint-disable-next-line @typescript-eslint/no-use-before-define\n drawPointLegend(ctx, options, x, y, null);\n}\n// eslint-disable-next-line complexity\nfunction drawPointLegend(ctx, options, x, y, w) {\n let type, xOffset, yOffset, size, cornerRadius, width, xOffsetW, yOffsetW;\n const style = options.pointStyle;\n const rotation = options.rotation;\n const radius = options.radius;\n let rad = (rotation || 0) * RAD_PER_DEG;\n if (style && typeof style === 'object') {\n type = style.toString();\n if (type === '[object HTMLImageElement]' || type === '[object HTMLCanvasElement]') {\n ctx.save();\n ctx.translate(x, y);\n ctx.rotate(rad);\n ctx.drawImage(style, -style.width / 2, -style.height / 2, style.width, style.height);\n ctx.restore();\n return;\n }\n }\n if (isNaN(radius) || radius <= 0) {\n return;\n }\n ctx.beginPath();\n switch(style){\n // Default includes circle\n default:\n if (w) {\n ctx.ellipse(x, y, w / 2, radius, 0, 0, TAU);\n } else {\n ctx.arc(x, y, radius, 0, TAU);\n }\n ctx.closePath();\n break;\n case 'triangle':\n width = w ? w / 2 : radius;\n ctx.moveTo(x + Math.sin(rad) * width, y - Math.cos(rad) * radius);\n rad += TWO_THIRDS_PI;\n ctx.lineTo(x + Math.sin(rad) * width, y - Math.cos(rad) * radius);\n rad += TWO_THIRDS_PI;\n ctx.lineTo(x + Math.sin(rad) * width, y - Math.cos(rad) * radius);\n ctx.closePath();\n break;\n case 'rectRounded':\n // NOTE: the rounded rect implementation changed to use `arc` instead of\n // `quadraticCurveTo` since it generates better results when rect is\n // almost a circle. 0.516 (instead of 0.5) produces results with visually\n // closer proportion to the previous impl and it is inscribed in the\n // circle with `radius`. For more details, see the following PRs:\n // https://github.com/chartjs/Chart.js/issues/5597\n // https://github.com/chartjs/Chart.js/issues/5858\n cornerRadius = radius * 0.516;\n size = radius - cornerRadius;\n xOffset = Math.cos(rad + QUARTER_PI) * size;\n xOffsetW = Math.cos(rad + QUARTER_PI) * (w ? w / 2 - cornerRadius : size);\n yOffset = Math.sin(rad + QUARTER_PI) * size;\n yOffsetW = Math.sin(rad + QUARTER_PI) * (w ? w / 2 - cornerRadius : size);\n ctx.arc(x - xOffsetW, y - yOffset, cornerRadius, rad - PI, rad - HALF_PI);\n ctx.arc(x + yOffsetW, y - xOffset, cornerRadius, rad - HALF_PI, rad);\n ctx.arc(x + xOffsetW, y + yOffset, cornerRadius, rad, rad + HALF_PI);\n ctx.arc(x - yOffsetW, y + xOffset, cornerRadius, rad + HALF_PI, rad + PI);\n ctx.closePath();\n break;\n case 'rect':\n if (!rotation) {\n size = Math.SQRT1_2 * radius;\n width = w ? w / 2 : size;\n ctx.rect(x - width, y - size, 2 * width, 2 * size);\n break;\n }\n rad += QUARTER_PI;\n /* falls through */ case 'rectRot':\n xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);\n xOffset = Math.cos(rad) * radius;\n yOffset = Math.sin(rad) * radius;\n yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);\n ctx.moveTo(x - xOffsetW, y - yOffset);\n ctx.lineTo(x + yOffsetW, y - xOffset);\n ctx.lineTo(x + xOffsetW, y + yOffset);\n ctx.lineTo(x - yOffsetW, y + xOffset);\n ctx.closePath();\n break;\n case 'crossRot':\n rad += QUARTER_PI;\n /* falls through */ case 'cross':\n xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);\n xOffset = Math.cos(rad) * radius;\n yOffset = Math.sin(rad) * radius;\n yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);\n ctx.moveTo(x - xOffsetW, y - yOffset);\n ctx.lineTo(x + xOffsetW, y + yOffset);\n ctx.moveTo(x + yOffsetW, y - xOffset);\n ctx.lineTo(x - yOffsetW, y + xOffset);\n break;\n case 'star':\n xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);\n xOffset = Math.cos(rad) * radius;\n yOffset = Math.sin(rad) * radius;\n yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);\n ctx.moveTo(x - xOffsetW, y - yOffset);\n ctx.lineTo(x + xOffsetW, y + yOffset);\n ctx.moveTo(x + yOffsetW, y - xOffset);\n ctx.lineTo(x - yOffsetW, y + xOffset);\n rad += QUARTER_PI;\n xOffsetW = Math.cos(rad) * (w ? w / 2 : radius);\n xOffset = Math.cos(rad) * radius;\n yOffset = Math.sin(rad) * radius;\n yOffsetW = Math.sin(rad) * (w ? w / 2 : radius);\n ctx.moveTo(x - xOffsetW, y - yOffset);\n ctx.lineTo(x + xOffsetW, y + yOffset);\n ctx.moveTo(x + yOffsetW, y - xOffset);\n ctx.lineTo(x - yOffsetW, y + xOffset);\n break;\n case 'line':\n xOffset = w ? w / 2 : Math.cos(rad) * radius;\n yOffset = Math.sin(rad) * radius;\n ctx.moveTo(x - xOffset, y - yOffset);\n ctx.lineTo(x + xOffset, y + yOffset);\n break;\n case 'dash':\n ctx.moveTo(x, y);\n ctx.lineTo(x + Math.cos(rad) * (w ? w / 2 : radius), y + Math.sin(rad) * radius);\n break;\n case false:\n ctx.closePath();\n break;\n }\n ctx.fill();\n if (options.borderWidth > 0) {\n ctx.stroke();\n }\n}\n/**\n * Returns true if the point is inside the rectangle\n * @param point - The point to test\n * @param area - The rectangle\n * @param margin - allowed margin\n * @private\n */ function _isPointInArea(point, area, margin) {\n margin = margin || 0.5; // margin - default is to match rounded decimals\n return !area || point && point.x > area.left - margin && point.x < area.right + margin && point.y > area.top - margin && point.y < area.bottom + margin;\n}\nfunction clipArea(ctx, area) {\n ctx.save();\n ctx.beginPath();\n ctx.rect(area.left, area.top, area.right - area.left, area.bottom - area.top);\n ctx.clip();\n}\nfunction unclipArea(ctx) {\n ctx.restore();\n}\n/**\n * @private\n */ function _steppedLineTo(ctx, previous, target, flip, mode) {\n if (!previous) {\n return ctx.lineTo(target.x, target.y);\n }\n if (mode === 'middle') {\n const midpoint = (previous.x + target.x) / 2.0;\n ctx.lineTo(midpoint, previous.y);\n ctx.lineTo(midpoint, target.y);\n } else if (mode === 'after' !== !!flip) {\n ctx.lineTo(previous.x, target.y);\n } else {\n ctx.lineTo(target.x, previous.y);\n }\n ctx.lineTo(target.x, target.y);\n}\n/**\n * @private\n */ function _bezierCurveTo(ctx, previous, target, flip) {\n if (!previous) {\n return ctx.lineTo(target.x, target.y);\n }\n ctx.bezierCurveTo(flip ? previous.cp1x : previous.cp2x, flip ? previous.cp1y : previous.cp2y, flip ? target.cp2x : target.cp1x, flip ? target.cp2y : target.cp1y, target.x, target.y);\n}\nfunction setRenderOpts(ctx, opts) {\n if (opts.translation) {\n ctx.translate(opts.translation[0], opts.translation[1]);\n }\n if (!isNullOrUndef(opts.rotation)) {\n ctx.rotate(opts.rotation);\n }\n if (opts.color) {\n ctx.fillStyle = opts.color;\n }\n if (opts.textAlign) {\n ctx.textAlign = opts.textAlign;\n }\n if (opts.textBaseline) {\n ctx.textBaseline = opts.textBaseline;\n }\n}\nfunction decorateText(ctx, x, y, line, opts) {\n if (opts.strikethrough || opts.underline) {\n /**\n * Now that IE11 support has been dropped, we can use more\n * of the TextMetrics object. The actual bounding boxes\n * are unflagged in Chrome, Firefox, Edge, and Safari so they\n * can be safely used.\n * See https://developer.mozilla.org/en-US/docs/Web/API/TextMetrics#Browser_compatibility\n */ const metrics = ctx.measureText(line);\n const left = x - metrics.actualBoundingBoxLeft;\n const right = x + metrics.actualBoundingBoxRight;\n const top = y - metrics.actualBoundingBoxAscent;\n const bottom = y + metrics.actualBoundingBoxDescent;\n const yDecoration = opts.strikethrough ? (top + bottom) / 2 : bottom;\n ctx.strokeStyle = ctx.fillStyle;\n ctx.beginPath();\n ctx.lineWidth = opts.decorationWidth || 2;\n ctx.moveTo(left, yDecoration);\n ctx.lineTo(right, yDecoration);\n ctx.stroke();\n }\n}\nfunction drawBackdrop(ctx, opts) {\n const oldColor = ctx.fillStyle;\n ctx.fillStyle = opts.color;\n ctx.fillRect(opts.left, opts.top, opts.width, opts.height);\n ctx.fillStyle = oldColor;\n}\n/**\n * Render text onto the canvas\n */ function renderText(ctx, text, x, y, font, opts = {}) {\n const lines = isArray(text) ? text : [\n text\n ];\n const stroke = opts.strokeWidth > 0 && opts.strokeColor !== '';\n let i, line;\n ctx.save();\n ctx.font = font.string;\n setRenderOpts(ctx, opts);\n for(i = 0; i < lines.length; ++i){\n line = lines[i];\n if (opts.backdrop) {\n drawBackdrop(ctx, opts.backdrop);\n }\n if (stroke) {\n if (opts.strokeColor) {\n ctx.strokeStyle = opts.strokeColor;\n }\n if (!isNullOrUndef(opts.strokeWidth)) {\n ctx.lineWidth = opts.strokeWidth;\n }\n ctx.strokeText(line, x, y, opts.maxWidth);\n }\n ctx.fillText(line, x, y, opts.maxWidth);\n decorateText(ctx, x, y, line, opts);\n y += Number(font.lineHeight);\n }\n ctx.restore();\n}\n/**\n * Add a path of a rectangle with rounded corners to the current sub-path\n * @param ctx - Context\n * @param rect - Bounding rect\n */ function addRoundedRectPath(ctx, rect) {\n const { x , y , w , h , radius } = rect;\n // top left arc\n ctx.arc(x + radius.topLeft, y + radius.topLeft, radius.topLeft, 1.5 * PI, PI, true);\n // line from top left to bottom left\n ctx.lineTo(x, y + h - radius.bottomLeft);\n // bottom left arc\n ctx.arc(x + radius.bottomLeft, y + h - radius.bottomLeft, radius.bottomLeft, PI, HALF_PI, true);\n // line from bottom left to bottom right\n ctx.lineTo(x + w - radius.bottomRight, y + h);\n // bottom right arc\n ctx.arc(x + w - radius.bottomRight, y + h - radius.bottomRight, radius.bottomRight, HALF_PI, 0, true);\n // line from bottom right to top right\n ctx.lineTo(x + w, y + radius.topRight);\n // top right arc\n ctx.arc(x + w - radius.topRight, y + radius.topRight, radius.topRight, 0, -HALF_PI, true);\n // line from top right to top left\n ctx.lineTo(x + radius.topLeft, y);\n}\n\nconst LINE_HEIGHT = /^(normal|(\\d+(?:\\.\\d+)?)(px|em|%)?)$/;\nconst FONT_STYLE = /^(normal|italic|initial|inherit|unset|(oblique( -?[0-9]?[0-9]deg)?))$/;\n/**\n * @alias Chart.helpers.options\n * @namespace\n */ /**\n * Converts the given line height `value` in pixels for a specific font `size`.\n * @param value - The lineHeight to parse (eg. 1.6, '14px', '75%', '1.6em').\n * @param size - The font size (in pixels) used to resolve relative `value`.\n * @returns The effective line height in pixels (size * 1.2 if value is invalid).\n * @see https://developer.mozilla.org/en-US/docs/Web/CSS/line-height\n * @since 2.7.0\n */ function toLineHeight(value, size) {\n const matches = ('' + value).match(LINE_HEIGHT);\n if (!matches || matches[1] === 'normal') {\n return size * 1.2;\n }\n value = +matches[2];\n switch(matches[3]){\n case 'px':\n return value;\n case '%':\n value /= 100;\n break;\n }\n return size * value;\n}\nconst numberOrZero = (v)=>+v || 0;\nfunction _readValueToProps(value, props) {\n const ret = {};\n const objProps = isObject(props);\n const keys = objProps ? Object.keys(props) : props;\n const read = isObject(value) ? objProps ? (prop)=>valueOrDefault(value[prop], value[props[prop]]) : (prop)=>value[prop] : ()=>value;\n for (const prop of keys){\n ret[prop] = numberOrZero(read(prop));\n }\n return ret;\n}\n/**\n * Converts the given value into a TRBL object.\n * @param value - If a number, set the value to all TRBL component,\n * else, if an object, use defined properties and sets undefined ones to 0.\n * x / y are shorthands for same value for left/right and top/bottom.\n * @returns The padding values (top, right, bottom, left)\n * @since 3.0.0\n */ function toTRBL(value) {\n return _readValueToProps(value, {\n top: 'y',\n right: 'x',\n bottom: 'y',\n left: 'x'\n });\n}\n/**\n * Converts the given value into a TRBL corners object (similar with css border-radius).\n * @param value - If a number, set the value to all TRBL corner components,\n * else, if an object, use defined properties and sets undefined ones to 0.\n * @returns The TRBL corner values (topLeft, topRight, bottomLeft, bottomRight)\n * @since 3.0.0\n */ function toTRBLCorners(value) {\n return _readValueToProps(value, [\n 'topLeft',\n 'topRight',\n 'bottomLeft',\n 'bottomRight'\n ]);\n}\n/**\n * Converts the given value into a padding object with pre-computed width/height.\n * @param value - If a number, set the value to all TRBL component,\n * else, if an object, use defined properties and sets undefined ones to 0.\n * x / y are shorthands for same value for left/right and top/bottom.\n * @returns The padding values (top, right, bottom, left, width, height)\n * @since 2.7.0\n */ function toPadding(value) {\n const obj = toTRBL(value);\n obj.width = obj.left + obj.right;\n obj.height = obj.top + obj.bottom;\n return obj;\n}\n/**\n * Parses font options and returns the font object.\n * @param options - A object that contains font options to be parsed.\n * @param fallback - A object that contains fallback font options.\n * @return The font object.\n * @private\n */ function toFont(options, fallback) {\n options = options || {};\n fallback = fallback || defaults.font;\n let size = valueOrDefault(options.size, fallback.size);\n if (typeof size === 'string') {\n size = parseInt(size, 10);\n }\n let style = valueOrDefault(options.style, fallback.style);\n if (style && !('' + style).match(FONT_STYLE)) {\n console.warn('Invalid font style specified: \"' + style + '\"');\n style = undefined;\n }\n const font = {\n family: valueOrDefault(options.family, fallback.family),\n lineHeight: toLineHeight(valueOrDefault(options.lineHeight, fallback.lineHeight), size),\n size,\n style,\n weight: valueOrDefault(options.weight, fallback.weight),\n string: ''\n };\n font.string = toFontString(font);\n return font;\n}\n/**\n * Evaluates the given `inputs` sequentially and returns the first defined value.\n * @param inputs - An array of values, falling back to the last value.\n * @param context - If defined and the current value is a function, the value\n * is called with `context` as first argument and the result becomes the new input.\n * @param index - If defined and the current value is an array, the value\n * at `index` become the new input.\n * @param info - object to return information about resolution in\n * @param info.cacheable - Will be set to `false` if option is not cacheable.\n * @since 2.7.0\n */ function resolve(inputs, context, index, info) {\n let cacheable = true;\n let i, ilen, value;\n for(i = 0, ilen = inputs.length; i < ilen; ++i){\n value = inputs[i];\n if (value === undefined) {\n continue;\n }\n if (context !== undefined && typeof value === 'function') {\n value = value(context);\n cacheable = false;\n }\n if (index !== undefined && isArray(value)) {\n value = value[index % value.length];\n cacheable = false;\n }\n if (value !== undefined) {\n if (info && !cacheable) {\n info.cacheable = false;\n }\n return value;\n }\n }\n}\n/**\n * @param minmax\n * @param grace\n * @param beginAtZero\n * @private\n */ function _addGrace(minmax, grace, beginAtZero) {\n const { min , max } = minmax;\n const change = toDimension(grace, (max - min) / 2);\n const keepZero = (value, add)=>beginAtZero && value === 0 ? 0 : value + add;\n return {\n min: keepZero(min, -Math.abs(change)),\n max: keepZero(max, change)\n };\n}\nfunction createContext(parentContext, context) {\n return Object.assign(Object.create(parentContext), context);\n}\n\n/**\n * Creates a Proxy for resolving raw values for options.\n * @param scopes - The option scopes to look for values, in resolution order\n * @param prefixes - The prefixes for values, in resolution order.\n * @param rootScopes - The root option scopes\n * @param fallback - Parent scopes fallback\n * @param getTarget - callback for getting the target for changed values\n * @returns Proxy\n * @private\n */ function _createResolver(scopes, prefixes = [\n ''\n], rootScopes, fallback, getTarget = ()=>scopes[0]) {\n const finalRootScopes = rootScopes || scopes;\n if (typeof fallback === 'undefined') {\n fallback = _resolve('_fallback', scopes);\n }\n const cache = {\n [Symbol.toStringTag]: 'Object',\n _cacheable: true,\n _scopes: scopes,\n _rootScopes: finalRootScopes,\n _fallback: fallback,\n _getTarget: getTarget,\n override: (scope)=>_createResolver([\n scope,\n ...scopes\n ], prefixes, finalRootScopes, fallback)\n };\n return new Proxy(cache, {\n /**\n * A trap for the delete operator.\n */ deleteProperty (target, prop) {\n delete target[prop]; // remove from cache\n delete target._keys; // remove cached keys\n delete scopes[0][prop]; // remove from top level scope\n return true;\n },\n /**\n * A trap for getting property values.\n */ get (target, prop) {\n return _cached(target, prop, ()=>_resolveWithPrefixes(prop, prefixes, scopes, target));\n },\n /**\n * A trap for Object.getOwnPropertyDescriptor.\n * Also used by Object.hasOwnProperty.\n */ getOwnPropertyDescriptor (target, prop) {\n return Reflect.getOwnPropertyDescriptor(target._scopes[0], prop);\n },\n /**\n * A trap for Object.getPrototypeOf.\n */ getPrototypeOf () {\n return Reflect.getPrototypeOf(scopes[0]);\n },\n /**\n * A trap for the in operator.\n */ has (target, prop) {\n return getKeysFromAllScopes(target).includes(prop);\n },\n /**\n * A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.\n */ ownKeys (target) {\n return getKeysFromAllScopes(target);\n },\n /**\n * A trap for setting property values.\n */ set (target, prop, value) {\n const storage = target._storage || (target._storage = getTarget());\n target[prop] = storage[prop] = value; // set to top level scope + cache\n delete target._keys; // remove cached keys\n return true;\n }\n });\n}\n/**\n * Returns an Proxy for resolving option values with context.\n * @param proxy - The Proxy returned by `_createResolver`\n * @param context - Context object for scriptable/indexable options\n * @param subProxy - The proxy provided for scriptable options\n * @param descriptorDefaults - Defaults for descriptors\n * @private\n */ function _attachContext(proxy, context, subProxy, descriptorDefaults) {\n const cache = {\n _cacheable: false,\n _proxy: proxy,\n _context: context,\n _subProxy: subProxy,\n _stack: new Set(),\n _descriptors: _descriptors(proxy, descriptorDefaults),\n setContext: (ctx)=>_attachContext(proxy, ctx, subProxy, descriptorDefaults),\n override: (scope)=>_attachContext(proxy.override(scope), context, subProxy, descriptorDefaults)\n };\n return new Proxy(cache, {\n /**\n * A trap for the delete operator.\n */ deleteProperty (target, prop) {\n delete target[prop]; // remove from cache\n delete proxy[prop]; // remove from proxy\n return true;\n },\n /**\n * A trap for getting property values.\n */ get (target, prop, receiver) {\n return _cached(target, prop, ()=>_resolveWithContext(target, prop, receiver));\n },\n /**\n * A trap for Object.getOwnPropertyDescriptor.\n * Also used by Object.hasOwnProperty.\n */ getOwnPropertyDescriptor (target, prop) {\n return target._descriptors.allKeys ? Reflect.has(proxy, prop) ? {\n enumerable: true,\n configurable: true\n } : undefined : Reflect.getOwnPropertyDescriptor(proxy, prop);\n },\n /**\n * A trap for Object.getPrototypeOf.\n */ getPrototypeOf () {\n return Reflect.getPrototypeOf(proxy);\n },\n /**\n * A trap for the in operator.\n */ has (target, prop) {\n return Reflect.has(proxy, prop);\n },\n /**\n * A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.\n */ ownKeys () {\n return Reflect.ownKeys(proxy);\n },\n /**\n * A trap for setting property values.\n */ set (target, prop, value) {\n proxy[prop] = value; // set to proxy\n delete target[prop]; // remove from cache\n return true;\n }\n });\n}\n/**\n * @private\n */ function _descriptors(proxy, defaults = {\n scriptable: true,\n indexable: true\n}) {\n const { _scriptable =defaults.scriptable , _indexable =defaults.indexable , _allKeys =defaults.allKeys } = proxy;\n return {\n allKeys: _allKeys,\n scriptable: _scriptable,\n indexable: _indexable,\n isScriptable: isFunction(_scriptable) ? _scriptable : ()=>_scriptable,\n isIndexable: isFunction(_indexable) ? _indexable : ()=>_indexable\n };\n}\nconst readKey = (prefix, name)=>prefix ? prefix + _capitalize(name) : name;\nconst needsSubResolver = (prop, value)=>isObject(value) && prop !== 'adapters' && (Object.getPrototypeOf(value) === null || value.constructor === Object);\nfunction _cached(target, prop, resolve) {\n if (Object.prototype.hasOwnProperty.call(target, prop) || prop === 'constructor') {\n return target[prop];\n }\n const value = resolve();\n // cache the resolved value\n target[prop] = value;\n return value;\n}\nfunction _resolveWithContext(target, prop, receiver) {\n const { _proxy , _context , _subProxy , _descriptors: descriptors } = target;\n let value = _proxy[prop]; // resolve from proxy\n // resolve with context\n if (isFunction(value) && descriptors.isScriptable(prop)) {\n value = _resolveScriptable(prop, value, target, receiver);\n }\n if (isArray(value) && value.length) {\n value = _resolveArray(prop, value, target, descriptors.isIndexable);\n }\n if (needsSubResolver(prop, value)) {\n // if the resolved value is an object, create a sub resolver for it\n value = _attachContext(value, _context, _subProxy && _subProxy[prop], descriptors);\n }\n return value;\n}\nfunction _resolveScriptable(prop, getValue, target, receiver) {\n const { _proxy , _context , _subProxy , _stack } = target;\n if (_stack.has(prop)) {\n throw new Error('Recursion detected: ' + Array.from(_stack).join('->') + '->' + prop);\n }\n _stack.add(prop);\n let value = getValue(_context, _subProxy || receiver);\n _stack.delete(prop);\n if (needsSubResolver(prop, value)) {\n // When scriptable option returns an object, create a resolver on that.\n value = createSubResolver(_proxy._scopes, _proxy, prop, value);\n }\n return value;\n}\nfunction _resolveArray(prop, value, target, isIndexable) {\n const { _proxy , _context , _subProxy , _descriptors: descriptors } = target;\n if (typeof _context.index !== 'undefined' && isIndexable(prop)) {\n return value[_context.index % value.length];\n } else if (isObject(value[0])) {\n // Array of objects, return array or resolvers\n const arr = value;\n const scopes = _proxy._scopes.filter((s)=>s !== arr);\n value = [];\n for (const item of arr){\n const resolver = createSubResolver(scopes, _proxy, prop, item);\n value.push(_attachContext(resolver, _context, _subProxy && _subProxy[prop], descriptors));\n }\n }\n return value;\n}\nfunction resolveFallback(fallback, prop, value) {\n return isFunction(fallback) ? fallback(prop, value) : fallback;\n}\nconst getScope = (key, parent)=>key === true ? parent : typeof key === 'string' ? resolveObjectKey(parent, key) : undefined;\nfunction addScopes(set, parentScopes, key, parentFallback, value) {\n for (const parent of parentScopes){\n const scope = getScope(key, parent);\n if (scope) {\n set.add(scope);\n const fallback = resolveFallback(scope._fallback, key, value);\n if (typeof fallback !== 'undefined' && fallback !== key && fallback !== parentFallback) {\n // When we reach the descriptor that defines a new _fallback, return that.\n // The fallback will resume to that new scope.\n return fallback;\n }\n } else if (scope === false && typeof parentFallback !== 'undefined' && key !== parentFallback) {\n // Fallback to `false` results to `false`, when falling back to different key.\n // For example `interaction` from `hover` or `plugins.tooltip` and `animation` from `animations`\n return null;\n }\n }\n return false;\n}\nfunction createSubResolver(parentScopes, resolver, prop, value) {\n const rootScopes = resolver._rootScopes;\n const fallback = resolveFallback(resolver._fallback, prop, value);\n const allScopes = [\n ...parentScopes,\n ...rootScopes\n ];\n const set = new Set();\n set.add(value);\n let key = addScopesFromKey(set, allScopes, prop, fallback || prop, value);\n if (key === null) {\n return false;\n }\n if (typeof fallback !== 'undefined' && fallback !== prop) {\n key = addScopesFromKey(set, allScopes, fallback, key, value);\n if (key === null) {\n return false;\n }\n }\n return _createResolver(Array.from(set), [\n ''\n ], rootScopes, fallback, ()=>subGetTarget(resolver, prop, value));\n}\nfunction addScopesFromKey(set, allScopes, key, fallback, item) {\n while(key){\n key = addScopes(set, allScopes, key, fallback, item);\n }\n return key;\n}\nfunction subGetTarget(resolver, prop, value) {\n const parent = resolver._getTarget();\n if (!(prop in parent)) {\n parent[prop] = {};\n }\n const target = parent[prop];\n if (isArray(target) && isObject(value)) {\n // For array of objects, the object is used to store updated values\n return value;\n }\n return target || {};\n}\nfunction _resolveWithPrefixes(prop, prefixes, scopes, proxy) {\n let value;\n for (const prefix of prefixes){\n value = _resolve(readKey(prefix, prop), scopes);\n if (typeof value !== 'undefined') {\n return needsSubResolver(prop, value) ? createSubResolver(scopes, proxy, prop, value) : value;\n }\n }\n}\nfunction _resolve(key, scopes) {\n for (const scope of scopes){\n if (!scope) {\n continue;\n }\n const value = scope[key];\n if (typeof value !== 'undefined') {\n return value;\n }\n }\n}\nfunction getKeysFromAllScopes(target) {\n let keys = target._keys;\n if (!keys) {\n keys = target._keys = resolveKeysFromAllScopes(target._scopes);\n }\n return keys;\n}\nfunction resolveKeysFromAllScopes(scopes) {\n const set = new Set();\n for (const scope of scopes){\n for (const key of Object.keys(scope).filter((k)=>!k.startsWith('_'))){\n set.add(key);\n }\n }\n return Array.from(set);\n}\nfunction _parseObjectDataRadialScale(meta, data, start, count) {\n const { iScale } = meta;\n const { key ='r' } = this._parsing;\n const parsed = new Array(count);\n let i, ilen, index, item;\n for(i = 0, ilen = count; i < ilen; ++i){\n index = i + start;\n item = data[index];\n parsed[i] = {\n r: iScale.parse(resolveObjectKey(item, key), index)\n };\n }\n return parsed;\n}\n\nconst EPSILON = Number.EPSILON || 1e-14;\nconst getPoint = (points, i)=>i < points.length && !points[i].skip && points[i];\nconst getValueAxis = (indexAxis)=>indexAxis === 'x' ? 'y' : 'x';\nfunction splineCurve(firstPoint, middlePoint, afterPoint, t) {\n // Props to Rob Spencer at scaled innovation for his post on splining between points\n // http://scaledinnovation.com/analytics/splines/aboutSplines.html\n // This function must also respect \"skipped\" points\n const previous = firstPoint.skip ? middlePoint : firstPoint;\n const current = middlePoint;\n const next = afterPoint.skip ? middlePoint : afterPoint;\n const d01 = distanceBetweenPoints(current, previous);\n const d12 = distanceBetweenPoints(next, current);\n let s01 = d01 / (d01 + d12);\n let s12 = d12 / (d01 + d12);\n // If all points are the same, s01 & s02 will be inf\n s01 = isNaN(s01) ? 0 : s01;\n s12 = isNaN(s12) ? 0 : s12;\n const fa = t * s01; // scaling factor for triangle Ta\n const fb = t * s12;\n return {\n previous: {\n x: current.x - fa * (next.x - previous.x),\n y: current.y - fa * (next.y - previous.y)\n },\n next: {\n x: current.x + fb * (next.x - previous.x),\n y: current.y + fb * (next.y - previous.y)\n }\n };\n}\n/**\n * Adjust tangents to ensure monotonic properties\n */ function monotoneAdjust(points, deltaK, mK) {\n const pointsLen = points.length;\n let alphaK, betaK, tauK, squaredMagnitude, pointCurrent;\n let pointAfter = getPoint(points, 0);\n for(let i = 0; i < pointsLen - 1; ++i){\n pointCurrent = pointAfter;\n pointAfter = getPoint(points, i + 1);\n if (!pointCurrent || !pointAfter) {\n continue;\n }\n if (almostEquals(deltaK[i], 0, EPSILON)) {\n mK[i] = mK[i + 1] = 0;\n continue;\n }\n alphaK = mK[i] / deltaK[i];\n betaK = mK[i + 1] / deltaK[i];\n squaredMagnitude = Math.pow(alphaK, 2) + Math.pow(betaK, 2);\n if (squaredMagnitude <= 9) {\n continue;\n }\n tauK = 3 / Math.sqrt(squaredMagnitude);\n mK[i] = alphaK * tauK * deltaK[i];\n mK[i + 1] = betaK * tauK * deltaK[i];\n }\n}\nfunction monotoneCompute(points, mK, indexAxis = 'x') {\n const valueAxis = getValueAxis(indexAxis);\n const pointsLen = points.length;\n let delta, pointBefore, pointCurrent;\n let pointAfter = getPoint(points, 0);\n for(let i = 0; i < pointsLen; ++i){\n pointBefore = pointCurrent;\n pointCurrent = pointAfter;\n pointAfter = getPoint(points, i + 1);\n if (!pointCurrent) {\n continue;\n }\n const iPixel = pointCurrent[indexAxis];\n const vPixel = pointCurrent[valueAxis];\n if (pointBefore) {\n delta = (iPixel - pointBefore[indexAxis]) / 3;\n pointCurrent[`cp1${indexAxis}`] = iPixel - delta;\n pointCurrent[`cp1${valueAxis}`] = vPixel - delta * mK[i];\n }\n if (pointAfter) {\n delta = (pointAfter[indexAxis] - iPixel) / 3;\n pointCurrent[`cp2${indexAxis}`] = iPixel + delta;\n pointCurrent[`cp2${valueAxis}`] = vPixel + delta * mK[i];\n }\n }\n}\n/**\n * This function calculates Bézier control points in a similar way than |splineCurve|,\n * but preserves monotonicity of the provided data and ensures no local extremums are added\n * between the dataset discrete points due to the interpolation.\n * See : https://en.wikipedia.org/wiki/Monotone_cubic_interpolation\n */ function splineCurveMonotone(points, indexAxis = 'x') {\n const valueAxis = getValueAxis(indexAxis);\n const pointsLen = points.length;\n const deltaK = Array(pointsLen).fill(0);\n const mK = Array(pointsLen);\n // Calculate slopes (deltaK) and initialize tangents (mK)\n let i, pointBefore, pointCurrent;\n let pointAfter = getPoint(points, 0);\n for(i = 0; i < pointsLen; ++i){\n pointBefore = pointCurrent;\n pointCurrent = pointAfter;\n pointAfter = getPoint(points, i + 1);\n if (!pointCurrent) {\n continue;\n }\n if (pointAfter) {\n const slopeDelta = pointAfter[indexAxis] - pointCurrent[indexAxis];\n // In the case of two points that appear at the same x pixel, slopeDeltaX is 0\n deltaK[i] = slopeDelta !== 0 ? (pointAfter[valueAxis] - pointCurrent[valueAxis]) / slopeDelta : 0;\n }\n mK[i] = !pointBefore ? deltaK[i] : !pointAfter ? deltaK[i - 1] : sign(deltaK[i - 1]) !== sign(deltaK[i]) ? 0 : (deltaK[i - 1] + deltaK[i]) / 2;\n }\n monotoneAdjust(points, deltaK, mK);\n monotoneCompute(points, mK, indexAxis);\n}\nfunction capControlPoint(pt, min, max) {\n return Math.max(Math.min(pt, max), min);\n}\nfunction capBezierPoints(points, area) {\n let i, ilen, point, inArea, inAreaPrev;\n let inAreaNext = _isPointInArea(points[0], area);\n for(i = 0, ilen = points.length; i < ilen; ++i){\n inAreaPrev = inArea;\n inArea = inAreaNext;\n inAreaNext = i < ilen - 1 && _isPointInArea(points[i + 1], area);\n if (!inArea) {\n continue;\n }\n point = points[i];\n if (inAreaPrev) {\n point.cp1x = capControlPoint(point.cp1x, area.left, area.right);\n point.cp1y = capControlPoint(point.cp1y, area.top, area.bottom);\n }\n if (inAreaNext) {\n point.cp2x = capControlPoint(point.cp2x, area.left, area.right);\n point.cp2y = capControlPoint(point.cp2y, area.top, area.bottom);\n }\n }\n}\n/**\n * @private\n */ function _updateBezierControlPoints(points, options, area, loop, indexAxis) {\n let i, ilen, point, controlPoints;\n // Only consider points that are drawn in case the spanGaps option is used\n if (options.spanGaps) {\n points = points.filter((pt)=>!pt.skip);\n }\n if (options.cubicInterpolationMode === 'monotone') {\n splineCurveMonotone(points, indexAxis);\n } else {\n let prev = loop ? points[points.length - 1] : points[0];\n for(i = 0, ilen = points.length; i < ilen; ++i){\n point = points[i];\n controlPoints = splineCurve(prev, point, points[Math.min(i + 1, ilen - (loop ? 0 : 1)) % ilen], options.tension);\n point.cp1x = controlPoints.previous.x;\n point.cp1y = controlPoints.previous.y;\n point.cp2x = controlPoints.next.x;\n point.cp2y = controlPoints.next.y;\n prev = point;\n }\n }\n if (options.capBezierPoints) {\n capBezierPoints(points, area);\n }\n}\n\n/**\n * Note: typedefs are auto-exported, so use a made-up `dom` namespace where\n * necessary to avoid duplicates with `export * from './helpers`; see\n * https://github.com/microsoft/TypeScript/issues/46011\n * @typedef { import('../core/core.controller.js').default } dom.Chart\n * @typedef { import('../../types').ChartEvent } ChartEvent\n */ /**\n * @private\n */ function _isDomSupported() {\n return typeof window !== 'undefined' && typeof document !== 'undefined';\n}\n/**\n * @private\n */ function _getParentNode(domNode) {\n let parent = domNode.parentNode;\n if (parent && parent.toString() === '[object ShadowRoot]') {\n parent = parent.host;\n }\n return parent;\n}\n/**\n * convert max-width/max-height values that may be percentages into a number\n * @private\n */ function parseMaxStyle(styleValue, node, parentProperty) {\n let valueInPixels;\n if (typeof styleValue === 'string') {\n valueInPixels = parseInt(styleValue, 10);\n if (styleValue.indexOf('%') !== -1) {\n // percentage * size in dimension\n valueInPixels = valueInPixels / 100 * node.parentNode[parentProperty];\n }\n } else {\n valueInPixels = styleValue;\n }\n return valueInPixels;\n}\nconst getComputedStyle = (element)=>element.ownerDocument.defaultView.getComputedStyle(element, null);\nfunction getStyle(el, property) {\n return getComputedStyle(el).getPropertyValue(property);\n}\nconst positions = [\n 'top',\n 'right',\n 'bottom',\n 'left'\n];\nfunction getPositionedStyle(styles, style, suffix) {\n const result = {};\n suffix = suffix ? '-' + suffix : '';\n for(let i = 0; i < 4; i++){\n const pos = positions[i];\n result[pos] = parseFloat(styles[style + '-' + pos + suffix]) || 0;\n }\n result.width = result.left + result.right;\n result.height = result.top + result.bottom;\n return result;\n}\nconst useOffsetPos = (x, y, target)=>(x > 0 || y > 0) && (!target || !target.shadowRoot);\n/**\n * @param e\n * @param canvas\n * @returns Canvas position\n */ function getCanvasPosition(e, canvas) {\n const touches = e.touches;\n const source = touches && touches.length ? touches[0] : e;\n const { offsetX , offsetY } = source;\n let box = false;\n let x, y;\n if (useOffsetPos(offsetX, offsetY, e.target)) {\n x = offsetX;\n y = offsetY;\n } else {\n const rect = canvas.getBoundingClientRect();\n x = source.clientX - rect.left;\n y = source.clientY - rect.top;\n box = true;\n }\n return {\n x,\n y,\n box\n };\n}\n/**\n * Gets an event's x, y coordinates, relative to the chart area\n * @param event\n * @param chart\n * @returns x and y coordinates of the event\n */ function getRelativePosition(event, chart) {\n if ('native' in event) {\n return event;\n }\n const { canvas , currentDevicePixelRatio } = chart;\n const style = getComputedStyle(canvas);\n const borderBox = style.boxSizing === 'border-box';\n const paddings = getPositionedStyle(style, 'padding');\n const borders = getPositionedStyle(style, 'border', 'width');\n const { x , y , box } = getCanvasPosition(event, canvas);\n const xOffset = paddings.left + (box && borders.left);\n const yOffset = paddings.top + (box && borders.top);\n let { width , height } = chart;\n if (borderBox) {\n width -= paddings.width + borders.width;\n height -= paddings.height + borders.height;\n }\n return {\n x: Math.round((x - xOffset) / width * canvas.width / currentDevicePixelRatio),\n y: Math.round((y - yOffset) / height * canvas.height / currentDevicePixelRatio)\n };\n}\nfunction getContainerSize(canvas, width, height) {\n let maxWidth, maxHeight;\n if (width === undefined || height === undefined) {\n const container = canvas && _getParentNode(canvas);\n if (!container) {\n width = canvas.clientWidth;\n height = canvas.clientHeight;\n } else {\n const rect = container.getBoundingClientRect(); // this is the border box of the container\n const containerStyle = getComputedStyle(container);\n const containerBorder = getPositionedStyle(containerStyle, 'border', 'width');\n const containerPadding = getPositionedStyle(containerStyle, 'padding');\n width = rect.width - containerPadding.width - containerBorder.width;\n height = rect.height - containerPadding.height - containerBorder.height;\n maxWidth = parseMaxStyle(containerStyle.maxWidth, container, 'clientWidth');\n maxHeight = parseMaxStyle(containerStyle.maxHeight, container, 'clientHeight');\n }\n }\n return {\n width,\n height,\n maxWidth: maxWidth || INFINITY,\n maxHeight: maxHeight || INFINITY\n };\n}\nconst round1 = (v)=>Math.round(v * 10) / 10;\n// eslint-disable-next-line complexity\nfunction getMaximumSize(canvas, bbWidth, bbHeight, aspectRatio) {\n const style = getComputedStyle(canvas);\n const margins = getPositionedStyle(style, 'margin');\n const maxWidth = parseMaxStyle(style.maxWidth, canvas, 'clientWidth') || INFINITY;\n const maxHeight = parseMaxStyle(style.maxHeight, canvas, 'clientHeight') || INFINITY;\n const containerSize = getContainerSize(canvas, bbWidth, bbHeight);\n let { width , height } = containerSize;\n if (style.boxSizing === 'content-box') {\n const borders = getPositionedStyle(style, 'border', 'width');\n const paddings = getPositionedStyle(style, 'padding');\n width -= paddings.width + borders.width;\n height -= paddings.height + borders.height;\n }\n width = Math.max(0, width - margins.width);\n height = Math.max(0, aspectRatio ? width / aspectRatio : height - margins.height);\n width = round1(Math.min(width, maxWidth, containerSize.maxWidth));\n height = round1(Math.min(height, maxHeight, containerSize.maxHeight));\n if (width && !height) {\n // https://github.com/chartjs/Chart.js/issues/4659\n // If the canvas has width, but no height, default to aspectRatio of 2 (canvas default)\n height = round1(width / 2);\n }\n const maintainHeight = bbWidth !== undefined || bbHeight !== undefined;\n if (maintainHeight && aspectRatio && containerSize.height && height > containerSize.height) {\n height = containerSize.height;\n width = round1(Math.floor(height * aspectRatio));\n }\n return {\n width,\n height\n };\n}\n/**\n * @param chart\n * @param forceRatio\n * @param forceStyle\n * @returns True if the canvas context size or transformation has changed.\n */ function retinaScale(chart, forceRatio, forceStyle) {\n const pixelRatio = forceRatio || 1;\n const deviceHeight = Math.floor(chart.height * pixelRatio);\n const deviceWidth = Math.floor(chart.width * pixelRatio);\n chart.height = Math.floor(chart.height);\n chart.width = Math.floor(chart.width);\n const canvas = chart.canvas;\n // If no style has been set on the canvas, the render size is used as display size,\n // making the chart visually bigger, so let's enforce it to the \"correct\" values.\n // See https://github.com/chartjs/Chart.js/issues/3575\n if (canvas.style && (forceStyle || !canvas.style.height && !canvas.style.width)) {\n canvas.style.height = `${chart.height}px`;\n canvas.style.width = `${chart.width}px`;\n }\n if (chart.currentDevicePixelRatio !== pixelRatio || canvas.height !== deviceHeight || canvas.width !== deviceWidth) {\n chart.currentDevicePixelRatio = pixelRatio;\n canvas.height = deviceHeight;\n canvas.width = deviceWidth;\n chart.ctx.setTransform(pixelRatio, 0, 0, pixelRatio, 0, 0);\n return true;\n }\n return false;\n}\n/**\n * Detects support for options object argument in addEventListener.\n * https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Safely_detecting_option_support\n * @private\n */ const supportsEventListenerOptions = function() {\n let passiveSupported = false;\n try {\n const options = {\n get passive () {\n passiveSupported = true;\n return false;\n }\n };\n if (_isDomSupported()) {\n window.addEventListener('test', null, options);\n window.removeEventListener('test', null, options);\n }\n } catch (e) {\n // continue regardless of error\n }\n return passiveSupported;\n}();\n/**\n * The \"used\" size is the final value of a dimension property after all calculations have\n * been performed. This method uses the computed style of `element` but returns undefined\n * if the computed style is not expressed in pixels. That can happen in some cases where\n * `element` has a size relative to its parent and this last one is not yet displayed,\n * for example because of `display: none` on a parent node.\n * @see https://developer.mozilla.org/en-US/docs/Web/CSS/used_value\n * @returns Size in pixels or undefined if unknown.\n */ function readUsedSize(element, property) {\n const value = getStyle(element, property);\n const matches = value && value.match(/^(\\d+)(\\.\\d+)?px$/);\n return matches ? +matches[1] : undefined;\n}\n\n/**\n * @private\n */ function _pointInLine(p1, p2, t, mode) {\n return {\n x: p1.x + t * (p2.x - p1.x),\n y: p1.y + t * (p2.y - p1.y)\n };\n}\n/**\n * @private\n */ function _steppedInterpolation(p1, p2, t, mode) {\n return {\n x: p1.x + t * (p2.x - p1.x),\n y: mode === 'middle' ? t < 0.5 ? p1.y : p2.y : mode === 'after' ? t < 1 ? p1.y : p2.y : t > 0 ? p2.y : p1.y\n };\n}\n/**\n * @private\n */ function _bezierInterpolation(p1, p2, t, mode) {\n const cp1 = {\n x: p1.cp2x,\n y: p1.cp2y\n };\n const cp2 = {\n x: p2.cp1x,\n y: p2.cp1y\n };\n const a = _pointInLine(p1, cp1, t);\n const b = _pointInLine(cp1, cp2, t);\n const c = _pointInLine(cp2, p2, t);\n const d = _pointInLine(a, b, t);\n const e = _pointInLine(b, c, t);\n return _pointInLine(d, e, t);\n}\n\nconst getRightToLeftAdapter = function(rectX, width) {\n return {\n x (x) {\n return rectX + rectX + width - x;\n },\n setWidth (w) {\n width = w;\n },\n textAlign (align) {\n if (align === 'center') {\n return align;\n }\n return align === 'right' ? 'left' : 'right';\n },\n xPlus (x, value) {\n return x - value;\n },\n leftForLtr (x, itemWidth) {\n return x - itemWidth;\n }\n };\n};\nconst getLeftToRightAdapter = function() {\n return {\n x (x) {\n return x;\n },\n setWidth (w) {},\n textAlign (align) {\n return align;\n },\n xPlus (x, value) {\n return x + value;\n },\n leftForLtr (x, _itemWidth) {\n return x;\n }\n };\n};\nfunction getRtlAdapter(rtl, rectX, width) {\n return rtl ? getRightToLeftAdapter(rectX, width) : getLeftToRightAdapter();\n}\nfunction overrideTextDirection(ctx, direction) {\n let style, original;\n if (direction === 'ltr' || direction === 'rtl') {\n style = ctx.canvas.style;\n original = [\n style.getPropertyValue('direction'),\n style.getPropertyPriority('direction')\n ];\n style.setProperty('direction', direction, 'important');\n ctx.prevTextDirection = original;\n }\n}\nfunction restoreTextDirection(ctx, original) {\n if (original !== undefined) {\n delete ctx.prevTextDirection;\n ctx.canvas.style.setProperty('direction', original[0], original[1]);\n }\n}\n\nfunction propertyFn(property) {\n if (property === 'angle') {\n return {\n between: _angleBetween,\n compare: _angleDiff,\n normalize: _normalizeAngle\n };\n }\n return {\n between: _isBetween,\n compare: (a, b)=>a - b,\n normalize: (x)=>x\n };\n}\nfunction normalizeSegment({ start , end , count , loop , style }) {\n return {\n start: start % count,\n end: end % count,\n loop: loop && (end - start + 1) % count === 0,\n style\n };\n}\nfunction getSegment(segment, points, bounds) {\n const { property , start: startBound , end: endBound } = bounds;\n const { between , normalize } = propertyFn(property);\n const count = points.length;\n let { start , end , loop } = segment;\n let i, ilen;\n if (loop) {\n start += count;\n end += count;\n for(i = 0, ilen = count; i < ilen; ++i){\n if (!between(normalize(points[start % count][property]), startBound, endBound)) {\n break;\n }\n start--;\n end--;\n }\n start %= count;\n end %= count;\n }\n if (end < start) {\n end += count;\n }\n return {\n start,\n end,\n loop,\n style: segment.style\n };\n}\n function _boundSegment(segment, points, bounds) {\n if (!bounds) {\n return [\n segment\n ];\n }\n const { property , start: startBound , end: endBound } = bounds;\n const count = points.length;\n const { compare , between , normalize } = propertyFn(property);\n const { start , end , loop , style } = getSegment(segment, points, bounds);\n const result = [];\n let inside = false;\n let subStart = null;\n let value, point, prevValue;\n const startIsBefore = ()=>between(startBound, prevValue, value) && compare(startBound, prevValue) !== 0;\n const endIsBefore = ()=>compare(endBound, value) === 0 || between(endBound, prevValue, value);\n const shouldStart = ()=>inside || startIsBefore();\n const shouldStop = ()=>!inside || endIsBefore();\n for(let i = start, prev = start; i <= end; ++i){\n point = points[i % count];\n if (point.skip) {\n continue;\n }\n value = normalize(point[property]);\n if (value === prevValue) {\n continue;\n }\n inside = between(value, startBound, endBound);\n if (subStart === null && shouldStart()) {\n subStart = compare(value, startBound) === 0 ? i : prev;\n }\n if (subStart !== null && shouldStop()) {\n result.push(normalizeSegment({\n start: subStart,\n end: i,\n loop,\n count,\n style\n }));\n subStart = null;\n }\n prev = i;\n prevValue = value;\n }\n if (subStart !== null) {\n result.push(normalizeSegment({\n start: subStart,\n end,\n loop,\n count,\n style\n }));\n }\n return result;\n}\n function _boundSegments(line, bounds) {\n const result = [];\n const segments = line.segments;\n for(let i = 0; i < segments.length; i++){\n const sub = _boundSegment(segments[i], line.points, bounds);\n if (sub.length) {\n result.push(...sub);\n }\n }\n return result;\n}\n function findStartAndEnd(points, count, loop, spanGaps) {\n let start = 0;\n let end = count - 1;\n if (loop && !spanGaps) {\n while(start < count && !points[start].skip){\n start++;\n }\n }\n while(start < count && points[start].skip){\n start++;\n }\n start %= count;\n if (loop) {\n end += start;\n }\n while(end > start && points[end % count].skip){\n end--;\n }\n end %= count;\n return {\n start,\n end\n };\n}\n function solidSegments(points, start, max, loop) {\n const count = points.length;\n const result = [];\n let last = start;\n let prev = points[start];\n let end;\n for(end = start + 1; end <= max; ++end){\n const cur = points[end % count];\n if (cur.skip || cur.stop) {\n if (!prev.skip) {\n loop = false;\n result.push({\n start: start % count,\n end: (end - 1) % count,\n loop\n });\n start = last = cur.stop ? 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n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,l=(a.left+a.right)/2,h=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,{sharedOptions:f,includeOptions:g}=this._getSharedOptions(e,s);let p,m=this._getRotation();for(p=0;p0&&!isNaN(t)?nt*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t],i.options.locale);return{label:s[t]||"",value:n}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s{const 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e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y),l=o._custom;return{label:i[t]||"",value:"("+a+", "+r+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:r,includeOptions:l}=this._getSharedOptions(e,s),h=o.axis,c=a.axis;for(let d=e;d0&&this.getParsed(e-1);for(let i=0;i=x){b.skip=!0;continue}const _=this.getParsed(i),v=R(_[u]),M=b[d]=o.getPixelForValue(_[d],i),w=b[u]=n||v?a.getBasePixel():a.getPixelForValue(r?this.applyStack(a,_,r):_[u],i);b.skip=isNaN(M)||isNaN(w)||v,b.stop=i>0&&Math.abs(_[d]-y[d])>p,g&&(b.parsed=_,b.raw=l.data[i]),c&&(b.options=h||this.resolveDataElementOptions(i,f.active?"active":s)),m||this.updateElement(f,i,b,s),y=_}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}},PieController:class extends Yi{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}},PolarAreaController:Xi,RadarController:class extends Fi{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a0&&this.getParsed(e-1);for(let h=e;h0&&Math.abs(i[u]-b[u])>m,p&&(g.parsed=i,g.raw=l.data[h]),d&&(g.options=c||this.resolveDataElementOptions(h,e.active?"active":s)),x||this.updateElement(e,h,g,s),b=i}this.updateSharedOptions(c,s,h)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let t=0;for(let i=e.length-1;i>=0;--i)t=Math.max(t,e[i].size(this.resolveDataElementOptions(i))/2);return t>0&&t}const i=t.dataset,s=i.options&&i.options.borderWidth||0;if(!e.length)return s;const n=e[0].size(this.resolveDataElementOptions(0)),o=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return Math.max(s,n,o)/2}}});function Ki(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class Gi{static override(t){Object.assign(Gi.prototype,t)}options;constructor(t){this.options=t||{}}init(){}formats(){return Ki()}parse(){return Ki()}format(){return Ki()}add(){return Ki()}diff(){return Ki()}startOf(){return Ki()}endOf(){return Ki()}}var Zi=Gi;function Ji(t,e,i,s){const{controller:n,data:o,_sorted:a}=t,r=n._cachedMeta.iScale;if(r&&e===r.axis&&"r"!==e&&a&&o.length){const t=r._reversePixels?Ot:Ct;if(!s)return t(o,e,i);if(n._sharedOptions){const s=o[0],n="function"==typeof s.getRange&&s.getRange(e);if(n){const s=t(o,e,i-n),a=t(o,e,i+n);return{lo:s.lo,hi:a.hi}}}}return{lo:0,hi:o.length-1}}function Qi(t,e,i,s,n){const o=t.getSortedVisibleDatasetMetas(),a=i[e];for(let 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s=t.canvas,n=s&&Ze(s);if(!n)return;const o=It(((t,e)=>{const s=n.clientWidth;i(t,e),s{const e=t[0],i=e.contentRect.width,s=e.contentRect.height;0===i&&0===s||o(i,s)}));return a.observe(n),function(t,e){Ps.size||window.addEventListener("resize",Cs),Ps.set(t,e)}(t,o),a}function As(t,e,i){i&&i.disconnect(),"resize"===e&&function(t){Ps.delete(t),Ps.size||window.removeEventListener("resize",Cs)}(t)}function Ts(t,e,i){const s=t.canvas,n=It((e=>{null!==t.ctx&&i(function(t,e){const i=ys[t.type]||t.type,{x:s,y:n}=si(t,e);return{type:i,chart:e,native:t,x:void 0!==s?s:null,y:void 0!==n?n:null}}(e,t))}),t);return function(t,e,i){t&&t.addEventListener(e,i,vs)}(s,e,n),n}class Es extends ms{acquireContext(t,e){const i=t&&t.getContext&&t.getContext("2d");return i&&i.canvas===t?(function(t,e){const 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e=t&&Ze(t);return!(!e||!e.isConnected)}}class Ls{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:i}=this.getProps(["x","y"],t);return{x:e,y:i}}hasValue(){return pt(this.x)&&pt(this.y)}getProps(t,e){const i=this.$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}}function Is(t,e,i,s,n){const o=W(s,0),a=Math.min(W(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"top"===e||"left"===e?t[e]+i:t[e]-i,zs=(t,e)=>Math.min(e||t,t);function Fs(t,e){const i=[],s=t.length/e,n=t.length;let o=0;for(;oa+r)))return h}function Bs(t){return t.drawTicks?t.tickLength:0}function Ws(t,e){if(!t.display)return 0;const i=De(t.font,e),s=Pe(t.padding);return(z(t.text)?t.text.length:1)*i.lineHeight+s.height}function Ns(t,e,i){let s=Rt(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class Hs extends Ls{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 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this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){H(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:n,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=function(t,e,i){const{min:s,max:n}=t,o=N(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,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=an)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;nt-e)).pop(),e}(s);for(let t=0,e=o.length-1;tn)return e}return Math.max(n,1)}(o,e,n);if(a>0){let t,i;const s=a>1?Math.round((l-r)/(a-1)):null;for(Is(e,h,c,R(s)?0:r-s,r),t=0,i=a-1;t=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=St(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-Bs(t.grid)-e.padding-Ws(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=bt(Math.min(Math.asin(St((h.highest.height+6)/o,-1,1)),Math.asin(St(a/r,-1,1))-Math.asin(St(d/r,-1,1)))),l=Math.max(s,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){H(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){H(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:s,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=Ws(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Bs(n)+o):(t.height=this.maxHeight,t.width=Bs(n)+o),i.display&&this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,l=xt(this.labelRotation),h=Math.cos(l),c=Math.sin(l);if(a){const e=i.mirror?0:c*n.width+h*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=i.mirror?0:h*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,s,c,h)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,l="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const 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this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n({width:o[t]||0,height:a[t]||0});return{first:w(0),last:w(e-1),widest:w(v),highest:w(M),widths:o,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return St(this._alignToPixels?ae(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{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&ta*s?a/i:r/s:r*s0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:o,border:a}=s,r=n.offset,l=this.isHorizontal(),h=this.ticks.length+(r?1:0),c=Bs(n),d=[],u=a.setContext(this.getContext()),f=u.display?u.width:0,g=f/2,p=function(t){return ae(i,t,f)};let m,x,b,y,_,v,M,w,k,S,P,D;if("top"===o)m=p(this.bottom),v=this.bottom-c,w=m-g,S=p(t.top)+g,D=t.bottom;else if("bottom"===o)m=p(this.top),S=t.top,D=p(t.bottom)-g,v=m+g,w=this.top+c;else if("left"===o)m=p(this.right),_=this.right-c,M=m-g,k=p(t.left)+g,P=t.right;else if("right"===o)m=p(this.left),k=t.left,P=p(t.right)-g,_=m+g,M=this.left+c;else if("x"===e){if("center"===o)m=p((t.top+t.bottom)/2+.5);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}S=t.top,D=t.bottom,v=m+g,w=v+c}else if("y"===e){if("center"===o)m=p((t.left+t.right)/2);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}_=m-g,M=_-c,k=t.left,P=t.right}const C=W(s.ticks.maxTicksLimit,h),O=Math.max(1,Math.ceil(h/C));for(x=0;x0&&(o-=s/2)}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}p.push({label:y,font:k,textOffset:D,options:{rotation:g,color:i,strokeColor:r,strokeWidth:h,textAlign:u,textBaseline:C,translation:[_,v],backdrop:d}})}return p}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-xt(this.labelRotation))return"top"===t?"left":"right";let i="center";return"start"===e.align?i="left":"end"===e.align?i="right":"inner"===e.align&&(i="inner"),i}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:s,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?s?(l=this.right+n,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?s?(l=this.left+n,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l=this.right)):r="right",{textAlign:r,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:i,top:s,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex((e=>e.value===t));return i>=0?e.setContext(this.getContext(i)).lineWidth:0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:s,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let n,o;for(n=0,o=e.length;n{const s=i.split("."),n=s.pop(),o=[t].concat(s).join("."),a=e[i].split("."),r=a.pop(),l=a.join(".");se.route(o,n,l,r)}))}(e,t.defaultRoutes),t.descriptors&&se.describe(e,t.descriptors)}(t,o,i),this.override&&se.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 se[s]&&(delete se[s][i],this.override&&delete Jt[i])}}class $s{constructor(){this.controllers=new js(Fi,"datasets",!0),this.elements=new js(Ls,"elements"),this.plugins=new js(Object,"plugins"),this.scales=new js(Hs,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach((e=>{const s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&&e.id?this._exec(t,s,e):j(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=Q(t);H(i["before"+s],[],i),e[t](i),H(i["after"+s],[],i)}_getRegistryForType(t){for(let e=0;et.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function Xs(t,e){return e||!1!==t?!0===t?{}:t:null}function qs(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function Ks(t,e){const i=se.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function Gs(t){if("x"===t||"y"===t||"r"===t)return t}function Zs(t,...e){if(Gs(t))return t;for(const s of e){const e=s.axis||("top"===(i=s.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&Gs(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. 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e?(clearTimeout(i),i=setTimeout(t,e,s)):t.apply(this,s),e}}((t=>this.update(t)),o.resizeDelay||0),this._dataChanges=[],pn[this.id]=this,a&&r?(vi.listen(this,"complete",un),vi.listen(this,"progress",fn),this._initialize(),this.attached&&this.update()):console.error("Failed to create chart: can't acquire context from the given item")}get aspectRatio(){const{options:{aspectRatio:t,maintainAspectRatio:e},width:i,height:s,_aspectRatio:n}=this;return R(t)?e&&n?n:s?i/s:null:t}get data(){return this.config.data}set data(t){this.config.data=t}get options(){return this._options}set options(t){this.config.options=t}get registry(){return Us}_initialize(){return this.notifyPlugins("beforeInit"),this.options.responsive?this.resize():oi(this,this.options.devicePixelRatio),this.bindEvents(),this.notifyPlugins("afterInit"),this}clear(){return re(this.canvas,this.ctx),this}stop(){return vi.stop(this),this}resize(t,e){vi.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,oi(this,a,!0)&&(this.notifyPlugins("resize",{size:o}),H(i.onResize,[this,o],this),this.attached&&this._doResize(r)&&this.render())}ensureScalesHaveIDs(){j(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=Zs(t,i),n="r"===s,o="x"===s;return{options:i,dposition:n?"chartArea":o?"bottom":"left",dtype:n?"radialLinear":o?"category":"linear"}})))),j(n,(e=>{const n=e.options,o=n.id,a=Zs(o,n),r=W(n.type,e.dtype);void 0!==n.position&&cn(n.position,a)===cn(e.dposition)||(n.position=e.dposition),s[o]=!0;let l=null;o in i&&i[o].type===r?l=i[o]:(l=new(Us.getScale(r))({id:o,type:r,ctx:this.ctx,chart:this}),i[l.id]=l),l.init(n,t)})),j(s,((t,e)=>{t||delete i[e]})),j(i,(t=>{ps.configure(this,t,t.options),ps.addBox(this,t)}))}_updateMetasets(){const t=this._metasets,e=this.data.datasets.length,i=t.length;if(t.sort(((t,e)=>t.index-e.index)),i>e){for(let t=e;te.length&&delete this._stacks,t.forEach(((t,i)=>{0===e.filter((e=>e===t._dataset)).length&&this._destroyDatasetMeta(i)}))}buildOrUpdateControllers(){const t=[],e=this.data.datasets;let i,s;for(this._removeUnreferencedMetasets(),i=0,s=e.length;i{this.getDatasetMeta(e).controller.reset()}),this)}reset(){this._resetElements(),this.notifyPlugins("reset")}update(t){const e=this.config;e.update();const i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),s=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(dn("z","_idx"));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){j(this.scales,(t=>{ps.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);it(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:s,count:n}of e)xn(t,s,"_removeElements"===i?-n:n)}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),s=i(0);for(let t=1;tt.split(","))).map((t=>({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;ps.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],j(this.boxes,(t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=>{t._idx=e})),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i=t._clip,s=!i.disabled,n=function(t,e){const{xScale:i,yScale:s}=t;return i&&s?{left:bn(i,e,"left"),right:bn(i,e,"right"),top:bn(s,e,"top"),bottom:bn(s,e,"bottom")}:e}(t,this.chartArea),o={meta:t,index:t.index,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetDraw",o)&&(s&&de(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&&ue(e),o.cancelable=!1,this.notifyPlugins("afterDatasetDraw",o))}isPointInArea(t){return ce(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=ss.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=Oe(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);tt(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(),vi.remove(this),t=0,e=this.data.datasets.length;t{e.addEventListener(this,i,s),t[i]=s},s=(t,e,i)=>{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};j(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(){j(this._listeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._listeners={},j(this._responsiveListeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?"set":"remove";let n,o,a,r;for("dataset"===e&&(n=this.getDatasetMeta(t[0].datasetIndex),n.controller["_"+s+"DatasetHoverStyle"]()),a=0,r=t.length;a{const i=this.getDatasetMeta(t);if(!i)throw new Error("No dataset found at index "+t);return{datasetIndex:t,element:i.data[e],index:e}}));!$(i,e)&&(this._active=i,this._lastEvent=null,this._updateHoverStyles(i,e))}notifyPlugins(t,e,i){return this._plugins.notify(this,t,e,i)}isPluginEnabled(t){return 1===this._plugins._cache.filter((e=>e.plugin.id===t)).length}_updateHoverStyles(t,e,i){const s=this.options.hover,n=(t,e)=>t.filter((t=>!e.some((e=>t.datasetIndex===e.datasetIndex&&t.index===e.index)))),o=n(e,t),a=i?t:n(t,e);o.length&&this.updateHoverStyle(o,s.mode,!1),a.length&&s.mode&&this.updateHoverStyle(a,s.mode,!0)}_eventHandler(t,e){const i={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},s=e=>(e.options.events||this.options.events).includes(t.native.type);if(!1===this.notifyPlugins("beforeEvent",i,s))return;const n=this._handleEvent(t,e,i.inChartArea);return i.cancelable=!1,this.notifyPlugins("afterEvent",i,s),(n||i.changed)&&this.render(),this}_handleEvent(t,e,i){const{_active:s=[],options:n}=this,o=e,a=this._getActiveElements(t,s,i,o),r=function(t){return"mouseup"===t.type||"click"===t.type||"contextmenu"===t.type}(t),l=function(t,e,i,s){return i&&"mouseout"!==t.type?s?e:t:null}(t,this._lastEvent,i,r);i&&(this._lastEvent=null,H(n.onHover,[t,a,this],this),r&&H(n.onClick,[t,a,this],this));const h=!$(a,s);return(h||e)&&(this._active=a,this._updateHoverStyles(a,s,e)),this._lastEvent=l,h}_getActiveElements(t,e,i,s){if("mouseout"===t.type)return[];if(!i)return e;const n=this.options.hover;return this.getElementsAtEventForMode(t,n.mode,n,s)}}function _n(){return j(yn.instances,(t=>t._plugins.invalidate()))}function vn(t,e,i,s){return{x:i+t*Math.cos(e),y:s+t*Math.sin(e)}}function Mn(t,e,i,s,n,o){const{x:a,y:r,startAngle:l,pixelMargin:h,innerRadius:c}=e,d=Math.max(e.outerRadius+s+i-h,0),u=c>0?c+s+i+h:0;let f=0;const g=n-l;if(s){const t=((c>0?c-s:0)+(d>0?d-s:0))/2;f=(g-(0!==t?g*t/(t+s):g))/2}const p=(g-Math.max(.001,g*d-i/st)/d)/2,m=l+p+f,x=n-p-f,{outerStart:b,outerEnd:y,innerStart:_,innerEnd:v}=function(t,e,i,s){const n=we(t.options.borderRadius,["outerStart","outerEnd","innerStart","innerEnd"]),o=(i-e)/2,a=Math.min(o,s*e/2),r=t=>{const e=(i-Math.min(o,t))*s/2;return St(t,0,Math.min(o,e))};return{outerStart:r(n.outerStart),outerEnd:r(n.outerEnd),innerStart:St(n.innerStart,0,a),innerEnd:St(n.innerEnd,0,a)}}(e,u,d,x-m),M=d-b,w=d-y,k=m+b/M,S=x-y/w,P=u+_,D=u+v,C=m+_/P,O=x-v/D;if(t.beginPath(),o){const e=(k+S)/2;if(t.arc(a,r,d,k,e),t.arc(a,r,d,e,S),y>0){const e=vn(w,S,a,r);t.arc(e.x,e.y,y,S,x+lt)}const i=vn(D,x,a,r);if(t.lineTo(i.x,i.y),v>0){const e=vn(D,O,a,r);t.arc(e.x,e.y,v,x+lt,O+Math.PI)}const s=(x-v/u+(m+_/u))/2;if(t.arc(a,r,u,x-v/u,s,!0),t.arc(a,r,u,s,m+_/u,!0),_>0){const e=vn(P,C,a,r);t.arc(e.x,e.y,_,C+Math.PI,m-lt)}const n=vn(M,m,a,r);if(t.lineTo(n.x,n.y),b>0){const e=vn(M,k,a,r);t.arc(e.x,e.y,b,m-lt,k)}}else{t.moveTo(a,r);const e=Math.cos(k)*d+a,i=Math.sin(k)*d+r;t.lineTo(e,i);const s=Math.cos(S)*d+a,n=Math.sin(S)*d+r;t.lineTo(s,n)}t.closePath()}function wn(t,e,i=e){t.lineCap=W(i.borderCapStyle,e.borderCapStyle),t.setLineDash(W(i.borderDash,e.borderDash)),t.lineDashOffset=W(i.borderDashOffset,e.borderDashOffset),t.lineJoin=W(i.borderJoinStyle,e.borderJoinStyle),t.lineWidth=W(i.borderWidth,e.borderWidth),t.strokeStyle=W(i.borderColor,e.borderColor)}function kn(t,e,i){t.lineTo(i.x,i.y)}function Sn(t,e,i={}){const s=t.length,{start:n=0,end:o=s-1}=i,{start:a,end:r}=e,l=Math.max(n,a),h=Math.min(o,r),c=nr&&o>r;return{count:s,start:l,loop:e.loop,ilen:h(a+(h?r-t:t))%o,y=()=>{f!==g&&(t.lineTo(m,g),t.lineTo(m,f),t.lineTo(m,p))};for(l&&(d=n[b(0)],t.moveTo(d.x,d.y)),c=0;c<=r;++c){if(d=n[b(c)],d.skip)continue;const e=d.x,i=d.y,s=0|e;s===u?(ig&&(g=i),m=(x*m+e)/++x):(y(),t.lineTo(e,i),u=s,x=0,f=g=i),p=i}y()}function Cn(t){const e=t.options,i=e.borderDash&&e.borderDash.length;return t._decimated||t._loop||e.tension||"monotone"===e.cubicInterpolationMode||e.stepped||i?Pn:Dn}const On="function"==typeof Path2D;class An extends Ls{static id="line";static defaults={borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",borderWidth:3,capBezierPoints:!0,cubicInterpolationMode:"default",fill:!1,spanGaps:!1,stepped:!1,tension:0};static defaultRoutes={backgroundColor:"backgroundColor",borderColor:"borderColor"};static descriptors={_scriptable:!0,_indexable:t=>"borderDash"!==t&&"fill"!==t};constructor(t){super(),this.animated=!0,this.options=void 0,this._chart=void 0,this._loop=void 0,this._fullLoop=void 0,this._path=void 0,this._points=void 0,this._segments=void 0,this._decimated=!1,this._pointsUpdated=!1,this._datasetIndex=void 0,t&&Object.assign(this,t)}updateControlPoints(t,e){const i=this.options;if((i.tension||"monotone"===i.cubicInterpolationMode)&&!i.stepped&&!this._pointsUpdated){const s=i.spanGaps?this._loop:this._fullLoop;Ke(this._points,i,t,s,e),this._pointsUpdated=!0}}set points(t){this._points=t,delete this._segments,delete this._path,this._pointsUpdated=!1}get points(){return this._points}get segments(){return this._segments||(this._segments=function(t,e){const i=t.points,s=t.options.spanGaps,n=i.length;if(!n)return[];const o=!!t._loop,{start:a,end:r}=function(t,e,i,s){let n=0,o=e-1;if(i&&!s)for(;nn&&t[o%e].skip;)o--;return o%=e,{start:n,end:o}}(i,n,o,s);return function(t,e,i,s){return s&&s.setContext&&i?function(t,e,i,s){const n=t._chart.getContext(),o=bi(t.options),{_datasetIndex:a,options:{spanGaps:r}}=t,l=i.length,h=[];let c=o,d=e[0].start,u=d;function f(t,e,s,n){const o=r?-1:1;if(t!==e){for(t+=l;i[t%l].skip;)t-=o;for(;i[e%l].skip;)e+=o;t%l!=e%l&&(h.push({start:t%l,end:e%l,loop:s,style:n}),c=n,d=e%l)}}for(const t of e){d=r?d:t.start;let e,o=i[d%l];for(u=d+1;u<=t.end;u++){const r=i[u%l];e=bi(s.setContext(Oe(n,{type:"segment",p0:o,p1:r,p0DataIndex:(u-1)%l,p1DataIndex:u%l,datasetIndex:a}))),yi(e,c)&&f(d,u-1,t.loop,c),o=r,c=e}d"borderDash"!==t};circumference;endAngle;fullCircles;innerRadius;outerRadius;pixelMargin;startAngle;constructor(t){super(),this.options=void 0,this.circumference=void 0,this.startAngle=void 0,this.endAngle=void 0,this.innerRadius=void 0,this.outerRadius=void 0,this.pixelMargin=0,this.fullCircles=0,t&&Object.assign(this,t)}inRange(t,e,i){const s=this.getProps(["x","y"],i),{angle:n,distance:o}=_t(s,{x:t,y:e}),{startAngle:a,endAngle:r,innerRadius:l,outerRadius:h,circumference:c}=this.getProps(["startAngle","endAngle","innerRadius","outerRadius","circumference"],i),d=(this.options.spacing+this.options.borderWidth)/2,u=W(c,r-a)>=nt||kt(n,a,r),f=Pt(o,l+d,h+d);return u&&f}getCenterPoint(t){const{x:e,y:i,startAngle:s,endAngle:n,innerRadius:o,outerRadius:a}=this.getProps(["x","y","startAngle","endAngle","innerRadius","outerRadius"],t),{offset:r,spacing:l}=this.options,h=(s+n)/2,c=(o+a+l+r)/2;return{x:e+Math.cos(h)*c,y:i+Math.sin(h)*c}}tooltipPosition(t){return this.getCenterPoint(t)}draw(t){const{options:e,circumference:i}=this,s=(e.offset||0)/4,n=(e.spacing||0)/2,o=e.circular;if(this.pixelMargin="inner"===e.borderAlign?.33:0,this.fullCircles=i>nt?Math.floor(i/nt):0,0===i||this.innerRadius<0||this.outerRadius<0)return;t.save();const a=(this.startAngle+this.endAngle)/2;t.translate(Math.cos(a)*s,Math.sin(a)*s);const r=s*(1-Math.sin(Math.min(st,i||0)));t.fillStyle=e.backgroundColor,t.strokeStyle=e.borderColor,function(t,e,i,s,n){const{fullCircles:o,startAngle:a,circumference:r}=e;let l=e.endAngle;if(o){Mn(t,e,i,s,l,n);for(let e=0;en?(h=n/l,t.arc(o,a,l,i+h,s-h,!0)):t.arc(o,a,n,i+lt,s-lt),t.closePath(),t.clip()}(t,e,g),o||(Mn(t,e,i,s,g,n),t.stroke())}(t,this,r,n,o),t.restore()}},BarElement:class extends Ls{static id="bar";static defaults={borderSkipped:"start",borderWidth:0,borderRadius:0,inflateAmount:"auto",pointStyle:void 0};static defaultRoutes={backgroundColor:"backgroundColor",borderColor:"borderColor"};constructor(t){super(),this.options=void 0,this.horizontal=void 0,this.base=void 0,this.width=void 0,this.height=void 0,this.inflateAmount=void 0,t&&Object.assign(this,t)}draw(t){const{inflateAmount:e,options:{borderColor:i,backgroundColor:s}}=this,{inner:n,outer:o}=function(t){const e=En(t),i=e.right-e.left,s=e.bottom-e.top,n=function(t,e,i){const s=t.options.borderWidth,n=t.borderSkipped,o=ke(s);return{t:Ln(n.top,o.top,0,i),r:Ln(n.right,o.right,0,e),b:Ln(n.bottom,o.bottom,0,i),l:Ln(n.left,o.left,0,e)}}(t,i/2,s/2),o=function(t,e,i){const{enableBorderRadius:s}=t.getProps(["enableBorderRadius"]),n=t.options.borderRadius,o=Se(n),a=Math.min(e,i),r=t.borderSkipped,l=s||F(n);return{topLeft:Ln(!l||r.top||r.left,o.topLeft,0,a),topRight:Ln(!l||r.top||r.right,o.topRight,0,a),bottomLeft:Ln(!l||r.bottom||r.left,o.bottomLeft,0,a),bottomRight:Ln(!l||r.bottom||r.right,o.bottomRight,0,a)}}(t,i/2,s/2);return{outer:{x:e.left,y:e.top,w:i,h:s,radius:o},inner:{x:e.left+n.l,y:e.top+n.t,w:i-n.l-n.r,h:s-n.t-n.b,radius:{topLeft:Math.max(0,o.topLeft-Math.max(n.t,n.l)),topRight:Math.max(0,o.topRight-Math.max(n.t,n.r)),bottomLeft:Math.max(0,o.bottomLeft-Math.max(n.b,n.l)),bottomRight:Math.max(0,o.bottomRight-Math.max(n.b,n.r))}}}}(this),a=(r=o.radius).topLeft||r.topRight||r.bottomLeft||r.bottomRight?be:Rn;var 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Ls{constructor(t){super(),this._added=!1,this.legendHitBoxes=[],this._hoveredItem=null,this.doughnutMode=!1,this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this.legendItems=void 0,this.columnSizes=void 0,this.lineWidths=void 0,this.maxHeight=void 0,this.maxWidth=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.height=void 0,this.width=void 0,this._margins=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e,i){this.maxWidth=t,this.maxHeight=e,this._margins=i,this.setDimensions(),this.buildLabels(),this.fit()}setDimensions(){this.isHorizontal()?(this.width=this.maxWidth,this.left=this._margins.left,this.right=this.width):(this.height=this.maxHeight,this.top=this._margins.top,this.bottom=this.height)}buildLabels(){const t=this.options.labels||{};let e=H(t.generateLabels,[this.chart],this)||[];t.filter&&(e=e.filter((e=>t.filter(e,this.chart.data)))),t.sort&&(e=e.sort(((e,i)=>t.sort(e,i,this.chart.data)))),this.options.reverse&&e.reverse(),this.legendItems=e}fit(){const{options:t,ctx:e}=this;if(!t.display)return void(this.width=this.height=0);const i=t.labels,s=De(i.font),n=s.size,o=this._computeTitleHeight(),{boxWidth:a,itemHeight:r}=ho(i,n);let l,h;e.font=s.string,this.isHorizontal()?(l=this.maxWidth,h=this._fitRows(o,n,a,r)+10):(h=this.maxHeight,l=this._fitCols(o,s,a,r)+10),this.width=Math.min(l,t.maxWidth||this.maxWidth),this.height=Math.min(h,t.maxHeight||this.maxHeight)}_fitRows(t,e,i,s){const{ctx:n,maxWidth:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.lineWidths=[0],h=s+a;let c=t;n.textAlign="left",n.textBaseline="middle";let d=-1,u=-h;return this.legendItems.forEach(((t,f)=>{const g=i+e/2+n.measureText(t.text).width;(0===f||l[l.length-1]+g+2*a>o)&&(c+=h,l[l.length-(f>0?0:1)]=0,u+=h,d++),r[f]={left:0,top:u,row:d,width:g,height:s},l[l.length-1]+=g+a})),c}_fitCols(t,e,i,s){const{ctx:n,maxHeight:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.columnSizes=[],h=o-t;let c=a,d=0,u=0,f=0,g=0;return this.legendItems.forEach(((t,o)=>{const{itemWidth:p,itemHeight:m}=function(t,e,i,s,n){const o=function(t,e,i,s){let n=t.text;return n&&"string"!=typeof n&&(n=n.reduce(((t,e)=>t.length>e.length?t:e))),e+i.size/2+s.measureText(n).width}(s,t,e,i),a=function(t,e,i){let s=t;return"string"!=typeof e.text&&(s=uo(e,i)),s}(n,s,e.lineHeight);return{itemWidth:o,itemHeight:a}}(i,e,n,t,s);o>0&&u+m+2*a>h&&(c+=d+a,l.push({width:d,height:u}),f+=d+a,g++,d=u=0),r[o]={left:f,top:u,col:g,width:p,height:m},d=Math.max(d,p),u+=m+a})),c+=d,l.push({width:d,height:u}),c}adjustHitBoxes(){if(!this.options.display)return;const t=this._computeTitleHeight(),{legendHitBoxes:e,options:{align:i,labels:{padding:s},rtl:n}}=this,o=di(n,this.left,this.width);if(this.isHorizontal()){let n=0,a=zt(i,this.left+s,this.right-this.lineWidths[n]);for(const r of e)n!==r.row&&(n=r.row,a=zt(i,this.left+s,this.right-this.lineWidths[n])),r.top+=this.top+t+s,r.left=o.leftForLtr(o.x(a),r.width),a+=r.width+s}else{let n=0,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height);for(const r of e)r.col!==n&&(n=r.col,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height)),r.top=a,r.left+=this.left+s,r.left=o.leftForLtr(o.x(r.left),r.width),a+=r.height+s}}isHorizontal(){return"top"===this.options.position||"bottom"===this.options.position}draw(){if(this.options.display){const t=this.ctx;de(t,this),this._draw(),ue(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:i,ctx:s}=this,{align:n,labels:o}=t,a=se.color,r=di(t.rtl,this.left,this.width),l=De(o.font),{padding:h}=o,c=l.size,d=c/2;let u;this.drawTitle(),s.textAlign=r.textAlign("left"),s.textBaseline="middle",s.lineWidth=.5,s.font=l.string;const{boxWidth:f,boxHeight:g,itemHeight:p}=ho(o,c),m=this.isHorizontal(),x=this._computeTitleHeight();u=m?{x:zt(n,this.left+h,this.right-i[0]),y:this.top+h+x,line:0}:{x:this.left+h,y:zt(n,this.top+x+h,this.bottom-e[0].height),line:0},ui(this.ctx,t.textDirection);const b=p+h;this.legendItems.forEach(((y,_)=>{s.strokeStyle=y.fontColor,s.fillStyle=y.fontColor;const v=s.measureText(y.text).width,M=r.textAlign(y.textAlign||(y.textAlign=o.textAlign)),w=f+d+v;let k=u.x,S=u.y;if(r.setWidth(this.width),m?_>0&&k+w+h>this.right&&(S=u.y+=b,u.line++,k=u.x=zt(n,this.left+h,this.right-i[u.line])):_>0&&S+b>this.bottom&&(k=u.x=k+e[u.line].width+h,u.line++,S=u.y=zt(n,this.top+x+h,this.bottom-e[u.line].height)),function(t,e,i){if(isNaN(f)||f<=0||isNaN(g)||g<0)return;s.save();const n=W(i.lineWidth,1);if(s.fillStyle=W(i.fillStyle,a),s.lineCap=W(i.lineCap,"butt"),s.lineDashOffset=W(i.lineDashOffset,0),s.lineJoin=W(i.lineJoin,"miter"),s.lineWidth=n,s.strokeStyle=W(i.strokeStyle,a),s.setLineDash(W(i.lineDash,[])),o.usePointStyle){const a={radius:g*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},l=r.xPlus(t,f/2);he(s,a,l,e+d,o.pointStyleWidth&&f)}else{const o=e+Math.max((c-g)/2,0),a=r.leftForLtr(t,f),l=Se(i.borderRadius);s.beginPath(),Object.values(l).some((t=>0!==t))?be(s,{x:a,y:o,w:f,h:g,radius:l}):s.rect(a,o,f,g),s.fill(),0!==n&&s.stroke()}s.restore()}(r.x(k),S,y),k=((t,e,i,s)=>t===(s?"left":"right")?i:"center"===t?(e+i)/2:e)(M,k+f+d,m?k+w:this.right,t.rtl),function(t,e,i){xe(s,i.text,t,e+p/2,l,{strikethrough:i.hidden,textAlign:r.textAlign(i.textAlign)})}(r.x(k),S,y),m)u.x+=w+h;else if("string"!=typeof y.text){const t=l.lineHeight;u.y+=uo(y,t)+h}else u.y+=b})),fi(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=De(e.font),s=Pe(e.padding);if(!e.display)return;const n=di(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=zt(t.align,c,this.right-d);else{const e=this.columnSizes.reduce(((t,e)=>Math.max(t,e.height)),0);h=l+zt(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=zt(a,c,c+d);o.textAlign=n.textAlign(Rt(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,xe(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=De(t.font),i=Pe(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(Pt(t,this.left,this.right)&&Pt(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;it.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,{labels:{usePointStyle:i,pointStyle:s,textAlign:n,color:o,useBorderRadius:a,borderRadius:r}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const l=t.controller.getStyle(i?0:void 0),h=Pe(l.borderWidth);return{text:e[t.index].label,fillStyle:l.backgroundColor,fontColor:o,hidden:!t.visible,lineCap:l.borderCapStyle,lineDash:l.borderDash,lineDashOffset:l.borderDashOffset,lineJoin:l.borderJoinStyle,lineWidth:(h.width+h.height)/4,strokeStyle:l.borderColor,pointStyle:s||l.pointStyle,rotation:l.rotation,textAlign:n||l.textAlign,borderRadius:a&&(r||l.borderRadius),datasetIndex:t.index}}),this)}},title:{color:t=>t.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:t=>!t.startsWith("on"),labels:{_scriptable:t=>!["generateLabels","filter","sort"].includes(t)}}};class go extends Ls{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 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i=De(e.font),s=i.lineHeight/2+this._padding.top,{titleX:n,titleY:o,maxWidth:a,rotation:r}=this._drawArgs(s);xe(t,e.text,0,0,i,{color:e.color,maxWidth:a,rotation:r,textAlign:Rt(e.align),textBaseline:"middle",translation:[n,o]})}}var po={id:"title",_element:go,start(t,e,i){!function(t,e){const i=new go({ctx:t.ctx,options:e,chart:t});ps.configure(t,i,e),ps.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;ps.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;ps.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 mo=new WeakMap;var xo={id:"subtitle",start(t,e,i){const s=new go({ctx:t.ctx,options:i,chart:t});ps.configure(t,s,i),ps.addBox(t,s),mo.set(t,s)},stop(t){ps.removeBox(t,mo.get(t)),mo.delete(t)},beforeUpdate(t,e,i){const 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m,x,b,y,_,v,M;for(e.textAlign=o,e.textBaseline="middle",e.font=c.string,t.x=Po(this,p,i),e.fillStyle=i.bodyColor,j(this.beforeBody,g),u=a&&"right"!==p?"center"===o?l/2+h:l+2+h:0,y=0,v=s.length;y0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=bo[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Mo(this,t),a=Object.assign({},i,this._size),r=ko(e,t,a),l=So(t,a,r,e);s._to===l.x&&n._to===l.y||(this.xAlign=r.xAlign,this.yAlign=r.yAlign,this.width=o.width,this.height=o.height,this.caretX=i.x,this.caretY=i.y,this._resolveAnimations().update(this,l))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},n={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=Pe(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(n,t,s,e),ui(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),fi(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),n=!$(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!$(o,n)||a;return 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i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:Oo},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"]},Lo=Object.freeze({__proto__:null,Colors:jn,Decimation:Yn,Filler:lo,Legend:fo,SubTitle:xo,Title:po,Tooltip:Eo});function 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r=Math.pow(10,o),l=n>o?Math.pow(10,n):0,h=Math.round((e-l)*a)/a,c=Math.floor((e-l)/r/10)*r*10;let d=Math.floor((h-c)/Math.pow(10,o)),u=B(t.min,Math.round((l+c+d*Math.pow(10,o))*a)/a);for(;u=10?d=d<15?15:20:d++,d>=20&&(o++,d=2,a=o>=0?1:a),u=Math.round((l+c+d*Math.pow(10,o))*a)/a;const f=B(t.max,u);return s.push({value:f,major:Wo(f),significand:d}),s}({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&mt(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":Kt(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=dt(t),this._valueRange=dt(this.max)-dt(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(dt(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}function jo(t){const e=t.ticks;if(e.display&&t.display){const t=Pe(e.backdropPadding);return W(e.font&&e.font.size,se.font.size)+t.height}return 0}function $o(t,e,i,s,n){return t===s||t===n?{start:e-i/2,end:e+i/2}:tn?{start:e-i,end:e}:{start:e,end:e+i}}function Uo(t,e,i,s,n){const o=Math.abs(Math.sin(i)),a=Math.abs(Math.cos(i));let r=0,l=0;s.starte.r&&(r=(s.end-e.r)/o,t.r=Math.max(t.r,e.r+r)),n.starte.b&&(l=(n.end-e.b)/a,t.b=Math.max(t.b,e.b+l))}function Yo(t,e,i){const s=t.drawingArea,{extra:n,additionalAngle:o,padding:a,size:r}=i,l=t.getPointPosition(e,s+n+a,o),h=Math.round(bt(wt(l.angle+lt))),c=function(t,e,i){return 90===i||270===i?t-=e/2:(i>270||i<90)&&(t-=e),t}(l.y,r.h,h),d=function(t){return 0===t||180===t?"center":t<180?"left":"right"}(h),u=(f=l.x,g=r.w,"right"===(p=d)?f-=g:"center"===p&&(f-=g/2),f);var f,g,p;return{visible:!0,x:l.x,y:c,textAlign:d,left:u,top:c,right:u+r.w,bottom:c+r.h}}function Xo(t,e){if(!e)return!0;const{left:i,top:s,right:n,bottom:o}=t;return!(ce({x:i,y:s},e)||ce({x:i,y:o},e)||ce({x:n,y:s},e)||ce({x:n,y:o},e))}function qo(t,e,i){const{left:s,top:n,right:o,bottom:a}=i,{backdropColor:r}=e;if(!R(r)){const i=Se(e.borderRadius),l=Pe(e.backdropPadding);t.fillStyle=r;const h=s-l.left,c=n-l.top,d=o-s+l.width,u=a-n+l.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),be(t,{x:h,y:c,w:d,h:u,radius:i}),t.fill()):t.fillRect(h,c,d,u)}}function Ko(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,nt);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;ot,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=Pe(jo(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=V(t)&&!isNaN(t)?t:0,this.max=V(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/jo(this.options))}generateTickLabels(t){zo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=H(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?function(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?st/o:0;for(let d=0;d=0&&t=0;n--){const e=t._pointLabelItems[n];if(!e.visible)continue;const o=s.setContext(t.getPointLabelContext(n));qo(i,o,e);const a=De(o.font),{x:r,y:l,textAlign:h}=e;xe(i,t._pointLabels[n],r,l+a.lineHeight/2,a,{color:o.color,textAlign:h,textBaseline:"middle"})}}(this,o),s.display&&this.ticks.forEach(((t,e)=>{if(0!==e||0===e&&this.min<0){r=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),a=s.setContext(i),l=n.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:l}=e;!a&&!s||!r||!l||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash),o.lineDashOffset=n.dashOffset,o.beginPath(),Ko(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,l)}})),i.display){for(t.save(),a=o-1;a>=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(a,r),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((s,a)=>{if(0===a&&this.min>=0&&!e.reverse)return;const r=i.setContext(this.getContext(a)),l=De(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=Pe(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}xe(t,s.label,0,-n,l,{color:r.color,strokeColor:r.textStrokeColor,strokeWidth:r.textStrokeWidth})})),t.restore()}drawTitle(){}}const Zo={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}},Jo=Object.keys(Zo);function Qo(t,e){return t-e}function ta(t,e){if(R(e))return null;const i=t._adapter,{parser:s,round:n,isoWeekday:o}=t._parseOpts;let a=e;return"function"==typeof s&&(a=s(a)),V(a)||(a="string"==typeof s?i.parse(a,s):i.parse(a)),null===a?null:(n&&(a="week"!==n||!pt(o)&&!0!==o?i.startOf(a,n):i.startOf(a,"isoWeek",o)),+a)}function ea(t,e,i,s){const n=Jo.length;for(let o=Jo.indexOf(t);o=e?i[s]:i[n]]=!0}}else 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f="data"===s.ticks.source&&this.getDataTimestamps();for(c=u,d=0;c+t))}getLabelForValue(t){const e=this._adapter,i=this.options.time;return i.tooltipFormat?e.format(t,i.tooltipFormat):e.format(t,i.displayFormats.datetime)}format(t,e){const i=this.options.time.displayFormats,s=this._unit,n=e||i[s];return this._adapter.format(t,n)}_tickFormatFunction(t,e,i,s){const n=this.options,o=n.ticks.callback;if(o)return H(o,[t,e,i],this);const a=n.time.displayFormats,r=this._unit,l=this._majorUnit,h=r&&a[r],c=l&&a[l],d=i[e],u=l&&c&&d&&d.major;return this._adapter.format(t,s||(u?c:h))}generateTickLabels(t){let e,i,s;for(e=0,i=t.length;e0?a:1}getDataTimestamps(){let t,e,i=this._cache.data||[];if(i.length)return i;const s=this.getMatchingVisibleMetas();if(this._normalized&&s.length)return this._cache.data=s[0].controller.getAllParsedValues(this);for(t=0,e=s.length;t=t[r].pos&&e<=t[l].pos&&({lo:r,hi:l}=Ct(t,"pos",e)),({pos:s,time:o}=t[r]),({pos:n,time:a}=t[l])):(e>=t[r].time&&e<=t[l].time&&({lo:r,hi:l}=Ct(t,"time",e)),({time:s,pos:o}=t[r]),({time:n,pos:a}=t[l]));const h=n-s;return h?o+(a-o)*(e-s)/h:o}var aa=Object.freeze({__proto__:null,CategoryScale:class extends Hs{static id="category";static defaults={ticks:{callback:Io}};constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const t=this.getLabels();for(const{index:i,label:s}of e)t[i]===s&&t.splice(i,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(R(t))return null;const i=this.getLabels();return((t,e)=>null===t?null:St(Math.round(t),0,e))(e=isFinite(e)&&i[e]===t?e:function(t,e,i,s){const n=t.indexOf(e);return-1===n?((t,e,i,s)=>("string"==typeof 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t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}},LinearScale:Fo,LogarithmicScale:Ho,RadialLinearScale:Go,TimeScale:na,TimeSeriesScale:class extends na{static id="timeseries";static defaults=na.defaults;constructor(t){super(t),this._table=[],this._minPos=void 0,this._tableRange=void 0}initOffsets(){const t=this._getTimestampsForTable(),e=this._table=this.buildLookupTable(t);this._minPos=oa(e,this.min),this._tableRange=oa(e,this.max)-this._minPos,super.initOffsets(t)}buildLookupTable(t){const{min:e,max:i}=this,s=[],n=[];let o,a,r,l,h;for(o=0,a=t.length;o=e&&l<=i&&s.push(l);if(s.length<2)return[{time:e,pos:0},{time:i,pos:1}];for(o=0,a=s.length;ot-e))}_getTimestampsForTable(){let t=this._cache.all||[];if(t.length)return t;const e=this.getDataTimestamps(),i=this.getLabelTimestamps();return 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${s.status}`);!function(e){console.log("Updating UI with:",e);const i=e.result,s=e.totalVRAMUsage,n=t.classList.contains("active")?"MiB":"GiB";g.innerHTML=`Total VRAM usage is ${s.toFixed(2)} ${n}`,function(t){const e=document.getElementById("vramChartCanvas").getContext("2d");if(!e)return void console.error("Failed to get 2D context");p&&p.destroy();const i=[{name:"CUDA Kernels",value:t.cudaKernels},{name:"Parameters",value:t.parameters},{name:"Activations",value:t.activations},{name:"Gradients",value:t.gradients},{name:"First Moments",value:t.firstMoments},{name:"Second Moments",value:t.secondMoments},{name:"Outputs",value:t.outputs}],s={type:"line",data:{labels:i.map((t=>t.name)),datasets:[{label:"GPU Usage (%)",data:i,borderColor:"rgb(75, 192, 192)",tension:.1}]},options:{responsive:!0,scales:{x:{type:"linear",title:{display:!0,text:"Time (hours)"}},y:{type:"linear",title:{display:!0,text:"GPU Usage (%)"},min:0,max:100}}}};p=new la(e,s)}(i),function(t,e){document.querySelector(".vram-details").innerHTML=`\n

CUDA Kernels use ${t.cudaKernels.toFixed(2)} ${e} of VRAM

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Parameters use ${t.parameters.toFixed(2)} ${e} of VRAM

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Activations use ${t.activations.toFixed(2)} ${e} of VRAM

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Gradients use ${t.gradients.toFixed(2)} ${e} of VRAM

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First Moments use ${t.firstMoments.toFixed(2)} ${e} of VRAM

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Second Moments use ${t.secondMoments.toFixed(2)} ${e} of VRAM

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} + } + }, "node_modules/type-is": { "version": "1.6.18", "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz", @@ -3565,6 +3694,12 @@ "uuid": "dist/bin/uuid" } }, + "node_modules/v8-compile-cache-lib": { + "version": "3.0.1", + "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz", + "integrity": "sha512-wa7YjyUGfNZngI/vtK0UHAN+lgDCxBPCylVXGp0zu59Fz5aiGtNXaq3DhIov063MorB+VfufLh3JlF2KdTK3xg==", + "dev": true + }, "node_modules/vary": { "version": "1.1.2", "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz", @@ -3986,6 +4121,15 @@ "optional": true } } + }, + "node_modules/yn": { + "version": "3.1.1", + "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz", + "integrity": "sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==", + "dev": true, + "engines": { + "node": ">=6" + } } } } diff --git a/frontend/package.json b/frontend/package.json index 4e5ea43..46db275 100644 --- a/frontend/package.json +++ b/frontend/package.json @@ -3,8 +3,13 @@ "version": "1.0.0", "main": "src/main.ts", "scripts": { - "build": "webpack --mode production", - "start": "ts-node main.ts" + "build": "webpack --config webpack.config.js --mode production", + "start:frontend": "webpack serve --config webpack.config.js --mode development", + "start:backend": "cd ../gpu_bartender && python server/app.py", + "start": "npm run build && npm run start:backend", + "type-check": "tsc --noEmit", + "lint": "eslint 'src/**/*.{js,ts}'", + "test": "jest" }, "keywords": [], "author": "", @@ -21,9 +26,11 @@ "mini-css-extract-plugin": "^2.9.0", "style-loader": "^4.0.0", "ts-loader": "^9.5.1", + "ts-node": "^10.9.2", "typescript": "^4.9.5", "webpack": "^5.93.0", - "webpack-cli": "^5.1.4" + "webpack-cli": "^5.1.4", + "webpack-dev-server": "^4.0.0" }, "description": "" } From 1b08e27ef39ce7a019f90ada50f2cfa709776ae1 Mon Sep 17 00:00:00 2001 From: "pre-commit-ci[bot]" 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t=this.chart.config,e=t.datasetScopeKeys(this._type),i=t.getOptionScopes(this.getDataset(),e,!0);this.options=t.createResolver(i,this.getContext()),this._parsing=this.options.parsing,this._cachedDataOpts={}}parse(t,e){const{_cachedMeta:i,_data:s}=this,{iScale:n,_stacked:o}=i,a=n.axis;let r,l,h,c=0===t&&e===s.length||i._sorted,d=t>0&&i._parsed[t-1];if(!1===this._parsing)i._parsed=s,i._sorted=!0,h=s;else{h=z(s[t])?this.parseArrayData(i,s,t,e):F(s[t])?this.parseObjectData(i,s,t,e):this.parsePrimitiveData(i,s,t,e);const n=()=>null===l[a]||d&&l[a]t&&!e.hidden&&e._stacked&&{keys:Di(i,!0),values:null})(e,i,this.chart),l={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:h,max:c}=function(t){const{min:e,max:i,minDefined:s,maxDefined:n}=t.getUserBounds();return{min:s?e:Number.NEGATIVE_INFINITY,max:n?i:Number.POSITIVE_INFINITY}}(a);let d,u;function f(){u=s[d];const e=u[a.axis];return!V(u[t.axis])||h>e||c=0;--d)if(!f()){this.updateRangeFromParsed(l,t,u,r);break}return l}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let s,n,o;for(s=0,n=e.length;s=0&&tthis.getContext(i,s,e)),c);return f.$shared&&(f.$shared=r,n[o]=Object.freeze(zi(f,r))),f}_resolveAnimations(t,e,i){const s=this.chart,n=this._cachedDataOpts,o=`animation-${e}`,a=n[o];if(a)return a;let r;if(!1!==s.options.animation){const s=this.chart.config,n=s.datasetAnimationScopeKeys(this._type,e),o=s.getOptionScopes(this.getDataset(),n);r=s.createResolver(o,this.getContext(t,i,e))}const l=new Si(s,r&&r.animations);return r&&r._cacheable&&(n[o]=Object.freeze(l)),l}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Ri(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){Ri(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&&!Ri(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,e,i]of this._syncList)this[t](e,i);this._syncList=[];const s=i.length,n=e.length,o=Math.min(n,s);o&&this.parse(0,o),n>s?this._insertElements(s,n-s,t):n{for(t.length+=e,a=t.length-1;a>=o;a--)t[a]=t[a-e]};for(r(n),a=t;at-e)))}return t._cache.$bar}(e,t.type);let s,n,o,a,r=e._length;const l=()=>{32767!==o&&-32768!==o&&(tt(a)&&(r=Math.min(r,Math.abs(o-a)||r)),a=o)};for(s=0,n=i.length;sMath.abs(r)&&(l=r,h=a),e[i.axis]=h,e._custom={barStart:l,barEnd:h,start:n,end:o,min:a,max:r}}(t,e,i,s):e[i.axis]=i.parse(t,s),e}function Wi(t,e,i,s){const n=t.iScale,o=t.vScale,a=n.getLabels(),r=n===o,l=[];let h,c,d,u;for(h=i,c=i+s;ht.x,i="left",s="right"):(e=t.base"spacing"!==t,_indexable:t=>"spacing"!==t&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}}};constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const i=this.getDataset().data,s=this._cachedMeta;if(!1===this._parsing)s._parsed=i;else{let n,o,a=t=>+i[t];if(F(i[t])){const{key:t="value"}=this._parsing;a=e=>+J(i[e],t)}for(n=t,o=t+e;nkt(t,r,l,!0)?1:Math.max(e,e*i,s,s*i),g=(t,e,s)=>kt(t,r,l,!0)?-1:Math.min(e,e*i,s,s*i),p=f(0,h,d),m=f(lt,c,u),x=g(st,h,d),b=g(st+lt,c,u);s=(p-x)/2,n=(m-b)/2,o=-(p+x)/2,a=-(m+b)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}(u,d,r),x=(i.width-o)/f,b=(i.height-o)/g,y=Math.max(Math.min(x,b)/2,0),_=N(this.options.radius,y),v=(_-Math.max(_*r,0))/this._getVisibleDatasetWeightTotal();this.offsetX=p*_,this.offsetY=m*_,s.total=this.calculateTotal(),this.outerRadius=_-v*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-v*c,0),this.updateElements(n,0,n.length,t)}_circumference(t,e){const i=this.options,s=this._cachedMeta,n=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===s._parsed[t]||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*n/nt)}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,l=(a.left+a.right)/2,h=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,{sharedOptions:f,includeOptions:g}=this._getSharedOptions(e,s);let p,m=this._getRotation();for(p=0;p0&&!isNaN(t)?nt*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t],i.options.locale);return{label:s[t]||"",value:n}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t].r,i.options.locale);return{label:s[t]||"",value:n}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach(((t,i)=>{const s=this.getParsed(i).r;!isNaN(s)&&this.chart.getDataVisibility(i)&&(se.max&&(e.max=s))})),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),n=Math.max(s/2,0),o=(n-Math.max(i.cutoutPercentage?n/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=n-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.options.animation,r=this._cachedMeta.rScale,l=r.xCenter,h=r.yCenter,c=r.getIndexAngle(0)-.5*st;let d,u=c;const f=360/this.countVisibleElements();for(d=0;d{!isNaN(this.getParsed(i).r)&&this.chart.getDataVisibility(i)&&e++})),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?xt(this.resolveDataElementOptions(t,e).angle||i):0}}var qi=Object.freeze({__proto__:null,BarController:class extends Fi{static id="bar";static defaults={datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}};static overrides={scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}};parsePrimitiveData(t,e,i,s){return Wi(t,e,i,s)}parseArrayData(t,e,i,s){return Wi(t,e,i,s)}parseObjectData(t,e,i,s){const{iScale:n,vScale:o}=t,{xAxisKey:a="x",yAxisKey:r="y"}=this._parsing,l="x"===n.axis?a:r,h="x"===o.axis?a:r,c=[];let d,u,f,g;for(d=i,u=i+s;dt.controller.options.grouped)),n=i.options.stacked,o=[],a=t=>{const i=t.controller.getParsed(e),s=i&&i[t.vScale.axis];if(R(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=i?1:-1)}(d,e,a)*o,u===a&&(m-=d/2);const t=e.getPixelForDecimal(0),n=e.getPixelForDecimal(1),l=Math.min(t,n),f=Math.max(t,n);m=Math.max(Math.min(m,f),l),c=m+d,i&&!h&&(r._stacks[e.axis]._visualValues[s]=e.getValueForPixel(c)-e.getValueForPixel(m))}if(m===e.getPixelForValue(a)){const t=ut(d)*e.getLineWidthForValue(a)/2;m+=t,d-=t}return{size:d,base:m,head:c,center:c+d/2}}_calculateBarIndexPixels(t,e){const i=e.scale,s=this.options,n=s.skipNull,o=W(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=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y),l=o._custom;return{label:i[t]||"",value:"("+a+", "+r+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:r,includeOptions:l}=this._getSharedOptions(e,s),h=o.axis,c=a.axis;for(let d=e;d0&&this.getParsed(e-1);for(let i=0;i=x){b.skip=!0;continue}const _=this.getParsed(i),v=R(_[u]),M=b[d]=o.getPixelForValue(_[d],i),w=b[u]=n||v?a.getBasePixel():a.getPixelForValue(r?this.applyStack(a,_,r):_[u],i);b.skip=isNaN(M)||isNaN(w)||v,b.stop=i>0&&Math.abs(_[d]-y[d])>p,g&&(b.parsed=_,b.raw=l.data[i]),c&&(b.options=h||this.resolveDataElementOptions(i,f.active?"active":s)),m||this.updateElement(f,i,b,s),y=_}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}},PieController:class extends Yi{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}},PolarAreaController:Xi,RadarController:class extends Fi{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a0&&this.getParsed(e-1);for(let h=e;h0&&Math.abs(i[u]-b[u])>m,p&&(g.parsed=i,g.raw=l.data[h]),d&&(g.options=c||this.resolveDataElementOptions(h,e.active?"active":s)),x||this.updateElement(e,h,g,s),b=i}this.updateSharedOptions(c,s,h)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let t=0;for(let i=e.length-1;i>=0;--i)t=Math.max(t,e[i].size(this.resolveDataElementOptions(i))/2);return t>0&&t}const i=t.dataset,s=i.options&&i.options.borderWidth||0;if(!e.length)return s;const n=e[0].size(this.resolveDataElementOptions(0)),o=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return Math.max(s,n,o)/2}}});function Ki(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class Gi{static override(t){Object.assign(Gi.prototype,t)}options;constructor(t){this.options=t||{}}init(){}formats(){return Ki()}parse(){return Ki()}format(){return Ki()}add(){return Ki()}diff(){return Ki()}startOf(){return Ki()}endOf(){return Ki()}}var Zi=Gi;function Ji(t,e,i,s){const{controller:n,data:o,_sorted:a}=t,r=n._cachedMeta.iScale;if(r&&e===r.axis&&"r"!==e&&a&&o.length){const t=r._reversePixels?Ot:Ct;if(!s)return t(o,e,i);if(n._sharedOptions){const s=o[0],n="function"==typeof s.getRange&&s.getRange(e);if(n){const s=t(o,e,i-n),a=t(o,e,i+n);return{lo:s.lo,hi:a.hi}}}}return{lo:0,hi:o.length-1}}function Qi(t,e,i,s,n){const o=t.getSortedVisibleDatasetMetas(),a=i[e];for(let t=0,i=o.length;t{t[a](e[i],n)&&(o.push({element:t,datasetIndex:s,index:l}),r=r||t.inRange(e.x,e.y,n))})),s&&!r?[]:o}var ss={evaluateInteractionItems:Qi,modes:{index(t,e,i,s){const n=si(e,t),o=i.axis||"x",a=i.includeInvisible||!1,r=i.intersect?ts(t,n,o,s,a):es(t,n,o,!1,s,a),l=[];return r.length?(t.getSortedVisibleDatasetMetas().forEach((t=>{const e=r[0].index,i=t.data[e];i&&!i.skip&&l.push({element:i,datasetIndex:t.index,index:e})})),l):[]},dataset(t,e,i,s){const n=si(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;let r=i.intersect?ts(t,n,o,s,a):es(t,n,o,!1,s,a);if(r.length>0){const e=r[0].datasetIndex,i=t.getDatasetMeta(e).data;r=[];for(let t=0;tts(t,si(e,t),i.axis||"xy",s,i.includeInvisible||!1),nearest(t,e,i,s){const n=si(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;return es(t,n,o,i.intersect,s,a)},x:(t,e,i,s)=>is(t,si(e,t),"x",i.intersect,s),y:(t,e,i,s)=>is(t,si(e,t),"y",i.intersect,s)}};const ns=["left","top","right","bottom"];function os(t,e){return t.filter((t=>t.pos===e))}function as(t,e){return t.filter((t=>-1===ns.indexOf(t.pos)&&t.box.axis===e))}function rs(t,e){return t.sort(((t,i)=>{const s=e?i:t,n=e?t:i;return s.weight===n.weight?s.index-n.index:s.weight-n.weight}))}function ls(t,e,i,s){return Math.max(t[i],e[i])+Math.max(t[s],e[s])}function hs(t,e){t.top=Math.max(t.top,e.top),t.left=Math.max(t.left,e.left),t.bottom=Math.max(t.bottom,e.bottom),t.right=Math.max(t.right,e.right)}function cs(t,e,i,s){const{pos:n,box:o}=i,a=t.maxPadding;if(!F(n)){i.size&&(t[n]-=i.size);const e=s[i.stack]||{size:0,count:1};e.size=Math.max(e.size,i.horizontal?o.height:o.width),i.size=e.size/e.count,t[n]+=i.size}o.getPadding&&hs(a,o.getPadding());const r=Math.max(0,e.outerWidth-ls(a,t,"left","right")),l=Math.max(0,e.outerHeight-ls(a,t,"top","bottom")),h=r!==t.w,c=l!==t.h;return t.w=r,t.h=l,i.horizontal?{same:h,other:c}:{same:c,other:h}}function ds(t,e){const i=e.maxPadding;return function(t){const s={left:0,top:0,right:0,bottom:0};return 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t){const{stack:t,pos:s,stackWeight:n}=i;if(!t||!ns.includes(s))continue;const o=e[t]||(e[t]={count:0,placed:0,weight:0,size:0});o.count++,o.weight+=n}return e}(t),{vBoxMaxWidth:s,hBoxMaxHeight:n}=e;let o,a,r;for(o=0,a=t.length;o{const i=e.box;Object.assign(i,t.chartArea),i.update(f.w,f.h,{left:0,top:0,right:0,bottom:0})}))}};class ms{acquireContext(t,e){}releaseContext(t){return!1}addEventListener(t,e,i){}removeEventListener(t,e,i){}getDevicePixelRatio(){return 1}getMaximumSize(t,e,i,s){return e=Math.max(0,e||t.width),i=i||t.height,{width:e,height:Math.max(0,s?Math.floor(e/s):i)}}isAttached(t){return!0}updateConfig(t){}}class xs extends ms{acquireContext(t){return t&&t.getContext&&t.getContext("2d")||null}updateConfig(t){t.options.animation=!1}}const bs="$chartjs",ys={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"},_s=t=>null===t||""===t,vs=!!ai&&{passive:!0};function Ms(t,e,i){t&&t.canvas&&t.canvas.removeEventListener(e,i,vs)}function ws(t,e){for(const i of t)if(i===e||i.contains(e))return!0}function ks(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ws(i.addedNodes,s),e=e&&!ws(i.removedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}function Ss(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ws(i.removedNodes,s),e=e&&!ws(i.addedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}const Ps=new Map;let Ds=0;function Cs(){const t=window.devicePixelRatio;t!==Ds&&(Ds=t,Ps.forEach(((e,i)=>{i.currentDevicePixelRatio!==t&&e()})))}function Os(t,e,i){const s=t.canvas,n=s&&Ze(s);if(!n)return;const o=It(((t,e)=>{const s=n.clientWidth;i(t,e),s{const e=t[0],i=e.contentRect.width,s=e.contentRect.height;0===i&&0===s||o(i,s)}));return a.observe(n),function(t,e){Ps.size||window.addEventListener("resize",Cs),Ps.set(t,e)}(t,o),a}function As(t,e,i){i&&i.disconnect(),"resize"===e&&function(t){Ps.delete(t),Ps.size||window.removeEventListener("resize",Cs)}(t)}function Ts(t,e,i){const s=t.canvas,n=It((e=>{null!==t.ctx&&i(function(t,e){const i=ys[t.type]||t.type,{x:s,y:n}=si(t,e);return{type:i,chart:e,native:t,x:void 0!==s?s:null,y:void 0!==n?n:null}}(e,t))}),t);return function(t,e,i){t&&t.addEventListener(e,i,vs)}(s,e,n),n}class Es extends ms{acquireContext(t,e){const i=t&&t.getContext&&t.getContext("2d");return i&&i.canvas===t?(function(t,e){const i=t.style,s=t.getAttribute("height"),n=t.getAttribute("width");if(t[bs]={initial:{height:s,width:n,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||"block",i.boxSizing=i.boxSizing||"border-box",_s(n)){const e=ri(t,"width");void 0!==e&&(t.width=e)}if(_s(s))if(""===t.style.height)t.height=t.width/(e||2);else{const e=ri(t,"height");void 0!==e&&(t.height=e)}}(t,e),i):null}releaseContext(t){const e=t.canvas;if(!e[bs])return!1;const i=e[bs].initial;["height","width"].forEach((t=>{const s=i[t];R(s)?e.removeAttribute(t):e.setAttribute(t,s)}));const s=i.style||{};return Object.keys(s).forEach((t=>{e.style[t]=s[t]})),e.width=e.width,delete e[bs],!0}addEventListener(t,e,i){this.removeEventListener(t,e);const s=t.$proxies||(t.$proxies={}),n={attach:ks,detach:Ss,resize:Os}[e]||Ts;s[e]=n(t,e,i)}removeEventListener(t,e){const i=t.$proxies||(t.$proxies={}),s=i[e];s&&(({attach:As,detach:As,resize:As}[e]||Ms)(t,e,s),i[e]=void 0)}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,i,s){return function(t,e,i,s){const n=Qe(t),o=ei(n,"margin"),a=Je(n.maxWidth,t,"clientWidth")||at,r=Je(n.maxHeight,t,"clientHeight")||at,l=function(t,e,i){let s,n;if(void 0===e||void 0===i){const o=t&&Ze(t);if(o){const t=o.getBoundingClientRect(),a=Qe(o),r=ei(a,"border","width"),l=ei(a,"padding");e=t.width-l.width-r.width,i=t.height-l.height-r.height,s=Je(a.maxWidth,o,"clientWidth"),n=Je(a.maxHeight,o,"clientHeight")}else e=t.clientWidth,i=t.clientHeight}return{width:e,height:i,maxWidth:s||at,maxHeight:n||at}}(t,e,i);let{width:h,height:c}=l;if("content-box"===n.boxSizing){const t=ei(n,"border","width"),e=ei(n,"padding");h-=e.width+t.width,c-=e.height+t.height}return h=Math.max(0,h-o.width),c=Math.max(0,s?h/s:c-o.height),h=ni(Math.min(h,a,l.maxWidth)),c=ni(Math.min(c,r,l.maxHeight)),h&&!c&&(c=ni(h/2)),(void 0!==e||void 0!==i)&&s&&l.height&&c>l.height&&(c=l.height,h=ni(Math.floor(c*s))),{width:h,height:c}}(t,e,i,s)}isAttached(t){const e=t&&Ze(t);return!(!e||!e.isConnected)}}class Ls{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:i}=this.getProps(["x","y"],t);return{x:e,y:i}}hasValue(){return pt(this.x)&&pt(this.y)}getProps(t,e){const i=this.$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}}function Is(t,e,i,s,n){const o=W(s,0),a=Math.min(W(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"top"===e||"left"===e?t[e]+i:t[e]-i,zs=(t,e)=>Math.min(e||t,t);function Fs(t,e){const i=[],s=t.length/e,n=t.length;let o=0;for(;oa+r)))return h}function Bs(t){return t.drawTicks?t.tickLength:0}function Ws(t,e){if(!t.display)return 0;const i=De(t.font,e),s=Pe(t.padding);return(z(t.text)?t.text.length:1)*i.lineHeight+s.height}function Ns(t,e,i){let s=Rt(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class Hs extends Ls{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}parse(t,e){return t}getUserBounds(){let{_userMin:t,_userMax:e,_suggestedMin:i,_suggestedMax:s}=this;return t=B(t,Number.POSITIVE_INFINITY),e=B(e,Number.NEGATIVE_INFINITY),i=B(i,Number.POSITIVE_INFINITY),s=B(s,Number.NEGATIVE_INFINITY),{min:B(t,i),max:B(e,s),minDefined:V(t),maxDefined:V(e)}}getMinMax(t){let e,{min:i,max:s,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&&o)return{min:i,max:s};const a=this.getMatchingVisibleMetas();for(let r=0,l=a.length;rs?s:i,s=n&&i>s?i:s,{min:B(i,B(s,i)),max:B(s,B(i,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){H(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:n,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=function(t,e,i){const{min:s,max:n}=t,o=N(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,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=an)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;nt-e)).pop(),e}(s);for(let t=0,e=o.length-1;tn)return e}return Math.max(n,1)}(o,e,n);if(a>0){let t,i;const s=a>1?Math.round((l-r)/(a-1)):null;for(Is(e,h,c,R(s)?0:r-s,r),t=0,i=a-1;t=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=St(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-Bs(t.grid)-e.padding-Ws(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=bt(Math.min(Math.asin(St((h.highest.height+6)/o,-1,1)),Math.asin(St(a/r,-1,1))-Math.asin(St(d/r,-1,1)))),l=Math.max(s,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){H(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){H(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:s,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=Ws(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Bs(n)+o):(t.height=this.maxHeight,t.width=Bs(n)+o),i.display&&this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,l=xt(this.labelRotation),h=Math.cos(l),c=Math.sin(l);if(a){const e=i.mirror?0:c*n.width+h*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=i.mirror?0:h*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,s,c,h)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,l="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const a=this.getPixelForTick(0)-this.left,h=this.right-this.getPixelForTick(this.ticks.length-1);let c=0,d=0;r?l?(c=s*t.width,d=i*e.height):(c=i*t.height,d=s*e.width):"start"===n?d=e.width:"end"===n?c=t.width:"inner"!==n&&(c=t.width/2,d=e.width/2),this.paddingLeft=Math.max((c-a+o)*this.width/(this.width-a),0),this.paddingRight=Math.max((d-h+o)*this.width/(this.width-h),0)}else{let i=e.height/2,s=t.height/2;"start"===n?(i=0,s=t.height):"end"===n&&(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+o}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){H(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return"top"===e||"bottom"===e||"x"===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n({width:o[t]||0,height:a[t]||0});return{first:w(0),last:w(e-1),widest:w(v),highest:w(M),widths:o,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return St(this._alignToPixels?ae(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{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&ta*s?a/i:r/s:r*s0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:o,border:a}=s,r=n.offset,l=this.isHorizontal(),h=this.ticks.length+(r?1:0),c=Bs(n),d=[],u=a.setContext(this.getContext()),f=u.display?u.width:0,g=f/2,p=function(t){return ae(i,t,f)};let m,x,b,y,_,v,M,w,k,S,P,D;if("top"===o)m=p(this.bottom),v=this.bottom-c,w=m-g,S=p(t.top)+g,D=t.bottom;else if("bottom"===o)m=p(this.top),S=t.top,D=p(t.bottom)-g,v=m+g,w=this.top+c;else if("left"===o)m=p(this.right),_=this.right-c,M=m-g,k=p(t.left)+g,P=t.right;else if("right"===o)m=p(this.left),k=t.left,P=p(t.right)-g,_=m+g,M=this.left+c;else if("x"===e){if("center"===o)m=p((t.top+t.bottom)/2+.5);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}S=t.top,D=t.bottom,v=m+g,w=v+c}else if("y"===e){if("center"===o)m=p((t.left+t.right)/2);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}_=m-g,M=_-c,k=t.left,P=t.right}const C=W(s.ticks.maxTicksLimit,h),O=Math.max(1,Math.ceil(h/C));for(x=0;x0&&(o-=s/2)}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}p.push({label:y,font:k,textOffset:D,options:{rotation:g,color:i,strokeColor:r,strokeWidth:h,textAlign:u,textBaseline:C,translation:[_,v],backdrop:d}})}return p}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-xt(this.labelRotation))return"top"===t?"left":"right";let i="center";return"start"===e.align?i="left":"end"===e.align?i="right":"inner"===e.align&&(i="inner"),i}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:s,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?s?(l=this.right+n,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?s?(l=this.left+n,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l=this.right)):r="right",{textAlign:r,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:i,top:s,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex((e=>e.value===t));return i>=0?e.setContext(this.getContext(i)).lineWidth:0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:s,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let n,o;for(n=0,o=e.length;n{const s=i.split("."),n=s.pop(),o=[t].concat(s).join("."),a=e[i].split("."),r=a.pop(),l=a.join(".");se.route(o,n,l,r)}))}(e,t.defaultRoutes),t.descriptors&&se.describe(e,t.descriptors)}(t,o,i),this.override&&se.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 se[s]&&(delete se[s][i],this.override&&delete Jt[i])}}class $s{constructor(){this.controllers=new js(Fi,"datasets",!0),this.elements=new js(Ls,"elements"),this.plugins=new js(Object,"plugins"),this.scales=new js(Hs,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach((e=>{const s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&&e.id?this._exec(t,s,e):j(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=Q(t);H(i["before"+s],[],i),e[t](i),H(i["after"+s],[],i)}_getRegistryForType(t){for(let e=0;et.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function Xs(t,e){return e||!1!==t?!0===t?{}:t:null}function qs(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function Ks(t,e){const i=se.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function Gs(t){if("x"===t||"y"===t||"r"===t)return t}function Zs(t,...e){if(Gs(t))return t;for(const s of e){const e=s.axis||("top"===(i=s.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&Gs(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`)}function Js(t,e,i){if(i[e+"AxisID"]===t)return{axis:e}}function Qs(t){const e=t.options||(t.options={});e.plugins=W(e.plugins,{}),e.scales=function(t,e){const i=Jt[t.type]||{scales:{}},s=e.scales||{},n=Ks(t.type,e),o=Object.create(null);return Object.keys(s).forEach((e=>{const a=s[e];if(!F(a))return console.error(`Invalid scale configuration for scale: ${e}`);if(a._proxy)return console.warn(`Ignoring resolver passed as options for scale: ${e}`);const r=Zs(e,a,function(t,e){if(e.data&&e.data.datasets){const i=e.data.datasets.filter((e=>e.xAxisID===t||e.yAxisID===t));if(i.length)return Js(t,"x",i[0])||Js(t,"y",i[0])}return{}}(e,t),se.scales[a.type]),l=function(t,e){return t===e?"_index_":"_value_"}(r,n),h=i.scales||{};o[e]=K(Object.create(null),[{axis:r},a,h[r],h[l]])})),t.data.datasets.forEach((i=>{const n=i.type||t.type,a=i.indexAxis||Ks(n,e),r=(Jt[n]||{}).scales||{};Object.keys(r).forEach((t=>{const e=function(t,e){let i=t;return"_index_"===t?i=e:"_value_"===t&&(i="x"===e?"y":"x"),i}(t,a),n=i[e+"AxisID"]||e;o[n]=o[n]||Object.create(null),K(o[n],[{axis:e},s[n],r[t]])}))})),Object.keys(o).forEach((t=>{const e=o[t];K(e,[se.scales[e.type],se.scale])})),o}(t,e)}function tn(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const en=new Map,sn=new Set;function nn(t,e){let i=en.get(t);return i||(i=e(),en.set(t,i),sn.add(i)),i}const on=(t,e,i)=>{const s=J(e,i);void 0!==s&&t.add(s)};class an{constructor(t){this._config=function(t){return(t=t||{}).data=tn(t.data),Qs(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=tn(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),Qs(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return nn(t,(()=>[[`datasets.${t}`,""]]))}datasetAnimationScopeKeys(t,e){return nn(`${t}.transition.${e}`,(()=>[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,""]]))}datasetElementScopeKeys(t,e){return nn(`${t}-${e}`,(()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]]))}pluginScopeKeys(t){const e=t.id;return nn(`${this.type}-plugin-${e}`,(()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const i=this._scopeCache;let s=i.get(t);return s&&!e||(s=new Map,i.set(t,s)),s}getOptionScopes(t,e,i){const{options:s,type:n}=this,o=this._cachedScopes(t,i),a=o.get(e);if(a)return a;const r=new Set;e.forEach((e=>{t&&(r.add(t),e.forEach((e=>on(r,t,e)))),e.forEach((t=>on(r,s,t))),e.forEach((t=>on(r,Jt[n]||{},t))),e.forEach((t=>on(r,se,t))),e.forEach((t=>on(r,Qt,t)))}));const l=Array.from(r);return 0===l.length&&l.push(Object.create(null)),sn.has(e)&&o.set(e,l),l}chartOptionScopes(){const{options:t,type:e}=this;return[t,Jt[e]||{},se.datasets[e]||{},{type:e},se,Qt]}resolveNamedOptions(t,e,i,s=[""]){const n={$shared:!0},{resolver:o,subPrefixes:a}=rn(this._resolverCache,t,s);let r=o;(function(t,e){const{isScriptable:i,isIndexable:s}=Ee(t);for(const n of e){const e=i(n),o=s(n),a=(o||e)&&t[n];if(e&&(et(a)||ln(a))||o&&z(a))return!0}return!1})(o,e)&&(n.$shared=!1,r=Te(o,i=et(i)?i():i,this.createResolver(t,i,a)));for(const t of e)n[t]=r[t];return n}createResolver(t,e,i=[""],s){const{resolver:n}=rn(this._resolverCache,t,i);return F(e)?Te(n,e,void 0,s):n}}function rn(t,e,i){let s=t.get(e);s||(s=new Map,t.set(e,s));const n=i.join();let o=s.get(n);return o||(o={resolver:Ae(e,i),subPrefixes:i.filter((t=>!t.toLowerCase().includes("hover")))},s.set(n,o)),o}const ln=t=>F(t)&&Object.getOwnPropertyNames(t).some((e=>et(t[e]))),hn=["top","bottom","left","right","chartArea"];function cn(t,e){return"top"===t||"bottom"===t||-1===hn.indexOf(t)&&"x"===e}function dn(t,e){return function(i,s){return i[t]===s[t]?i[e]-s[e]:i[t]-s[t]}}function un(t){const e=t.chart,i=e.options.animation;e.notifyPlugins("afterRender"),H(i&&i.onComplete,[t],e)}function fn(t){const e=t.chart,i=e.options.animation;H(i&&i.onProgress,[t],e)}function gn(t){return Ge()&&"string"==typeof t?t=document.getElementById(t):t&&t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t}const pn={},mn=t=>{const e=gn(t);return Object.values(pn).filter((t=>t.canvas===e)).pop()};function xn(t,e,i){const s=Object.keys(t);for(const n of s){const s=+n;if(s>=e){const o=t[n];delete t[n],(i>0||s>e)&&(t[s+i]=o)}}}function bn(t,e,i){return t.options.clip?t[i]:e[i]}class yn{static defaults=se;static instances=pn;static overrides=Jt;static registry=Us;static version="4.4.3";static getChart=mn;static register(...t){Us.add(...t),_n()}static unregister(...t){Us.remove(...t),_n()}constructor(t,e){const i=this.config=new an(e),s=gn(t),n=mn(s);if(n)throw new Error("Canvas is already in use. 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i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),s=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(dn("z","_idx"));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){j(this.scales,(t=>{ps.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);it(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:s,count:n}of e)xn(t,s,"_removeElements"===i?-n:n)}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),s=i(0);for(let t=1;tt.split(","))).map((t=>({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;ps.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],j(this.boxes,(t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=>{t._idx=e})),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i=t._clip,s=!i.disabled,n=function(t,e){const{xScale:i,yScale:s}=t;return i&&s?{left:bn(i,e,"left"),right:bn(i,e,"right"),top:bn(s,e,"top"),bottom:bn(s,e,"bottom")}:e}(t,this.chartArea),o={meta:t,index:t.index,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetDraw",o)&&(s&&de(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&&ue(e),o.cancelable=!1,this.notifyPlugins("afterDatasetDraw",o))}isPointInArea(t){return ce(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=ss.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=Oe(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);tt(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(),vi.remove(this),t=0,e=this.data.datasets.length;t{e.addEventListener(this,i,s),t[i]=s},s=(t,e,i)=>{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};j(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(){j(this._listeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._listeners={},j(this._responsiveListeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?"set":"remove";let n,o,a,r;for("dataset"===e&&(n=this.getDatasetMeta(t[0].datasetIndex),n.controller["_"+s+"DatasetHoverStyle"]()),a=0,r=t.length;a{const i=this.getDatasetMeta(t);if(!i)throw new Error("No dataset found at index "+t);return{datasetIndex:t,element:i.data[e],index:e}}));!$(i,e)&&(this._active=i,this._lastEvent=null,this._updateHoverStyles(i,e))}notifyPlugins(t,e,i){return this._plugins.notify(this,t,e,i)}isPluginEnabled(t){return 1===this._plugins._cache.filter((e=>e.plugin.id===t)).length}_updateHoverStyles(t,e,i){const s=this.options.hover,n=(t,e)=>t.filter((t=>!e.some((e=>t.datasetIndex===e.datasetIndex&&t.index===e.index)))),o=n(e,t),a=i?t:n(t,e);o.length&&this.updateHoverStyle(o,s.mode,!1),a.length&&s.mode&&this.updateHoverStyle(a,s.mode,!0)}_eventHandler(t,e){const i={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},s=e=>(e.options.events||this.options.events).includes(t.native.type);if(!1===this.notifyPlugins("beforeEvent",i,s))return;const n=this._handleEvent(t,e,i.inChartArea);return i.cancelable=!1,this.notifyPlugins("afterEvent",i,s),(n||i.changed)&&this.render(),this}_handleEvent(t,e,i){const{_active:s=[],options:n}=this,o=e,a=this._getActiveElements(t,s,i,o),r=function(t){return"mouseup"===t.type||"click"===t.type||"contextmenu"===t.type}(t),l=function(t,e,i,s){return i&&"mouseout"!==t.type?s?e:t:null}(t,this._lastEvent,i,r);i&&(this._lastEvent=null,H(n.onHover,[t,a,this],this),r&&H(n.onClick,[t,a,this],this));const h=!$(a,s);return(h||e)&&(this._active=a,this._updateHoverStyles(a,s,e)),this._lastEvent=l,h}_getActiveElements(t,e,i,s){if("mouseout"===t.type)return[];if(!i)return e;const n=this.options.hover;return this.getElementsAtEventForMode(t,n.mode,n,s)}}function _n(){return j(yn.instances,(t=>t._plugins.invalidate()))}function vn(t,e,i,s){return{x:i+t*Math.cos(e),y:s+t*Math.sin(e)}}function 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Ls{constructor(t){super(),this._added=!1,this.legendHitBoxes=[],this._hoveredItem=null,this.doughnutMode=!1,this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this.legendItems=void 0,this.columnSizes=void 0,this.lineWidths=void 0,this.maxHeight=void 0,this.maxWidth=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.height=void 0,this.width=void 0,this._margins=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e,i){this.maxWidth=t,this.maxHeight=e,this._margins=i,this.setDimensions(),this.buildLabels(),this.fit()}setDimensions(){this.isHorizontal()?(this.width=this.maxWidth,this.left=this._margins.left,this.right=this.width):(this.height=this.maxHeight,this.top=this._margins.top,this.bottom=this.height)}buildLabels(){const t=this.options.labels||{};let e=H(t.generateLabels,[this.chart],this)||[];t.filter&&(e=e.filter((e=>t.filter(e,this.chart.data)))),t.sort&&(e=e.sort(((e,i)=>t.sort(e,i,this.chart.data)))),this.options.reverse&&e.reverse(),this.legendItems=e}fit(){const{options:t,ctx:e}=this;if(!t.display)return void(this.width=this.height=0);const i=t.labels,s=De(i.font),n=s.size,o=this._computeTitleHeight(),{boxWidth:a,itemHeight:r}=ho(i,n);let l,h;e.font=s.string,this.isHorizontal()?(l=this.maxWidth,h=this._fitRows(o,n,a,r)+10):(h=this.maxHeight,l=this._fitCols(o,s,a,r)+10),this.width=Math.min(l,t.maxWidth||this.maxWidth),this.height=Math.min(h,t.maxHeight||this.maxHeight)}_fitRows(t,e,i,s){const{ctx:n,maxWidth:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.lineWidths=[0],h=s+a;let c=t;n.textAlign="left",n.textBaseline="middle";let d=-1,u=-h;return this.legendItems.forEach(((t,f)=>{const g=i+e/2+n.measureText(t.text).width;(0===f||l[l.length-1]+g+2*a>o)&&(c+=h,l[l.length-(f>0?0:1)]=0,u+=h,d++),r[f]={left:0,top:u,row:d,width:g,height:s},l[l.length-1]+=g+a})),c}_fitCols(t,e,i,s){const{ctx:n,maxHeight:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.columnSizes=[],h=o-t;let c=a,d=0,u=0,f=0,g=0;return this.legendItems.forEach(((t,o)=>{const{itemWidth:p,itemHeight:m}=function(t,e,i,s,n){const o=function(t,e,i,s){let n=t.text;return n&&"string"!=typeof n&&(n=n.reduce(((t,e)=>t.length>e.length?t:e))),e+i.size/2+s.measureText(n).width}(s,t,e,i),a=function(t,e,i){let s=t;return"string"!=typeof e.text&&(s=uo(e,i)),s}(n,s,e.lineHeight);return{itemWidth:o,itemHeight:a}}(i,e,n,t,s);o>0&&u+m+2*a>h&&(c+=d+a,l.push({width:d,height:u}),f+=d+a,g++,d=u=0),r[o]={left:f,top:u,col:g,width:p,height:m},d=Math.max(d,p),u+=m+a})),c+=d,l.push({width:d,height:u}),c}adjustHitBoxes(){if(!this.options.display)return;const t=this._computeTitleHeight(),{legendHitBoxes:e,options:{align:i,labels:{padding:s},rtl:n}}=this,o=di(n,this.left,this.width);if(this.isHorizontal()){let n=0,a=zt(i,this.left+s,this.right-this.lineWidths[n]);for(const r of e)n!==r.row&&(n=r.row,a=zt(i,this.left+s,this.right-this.lineWidths[n])),r.top+=this.top+t+s,r.left=o.leftForLtr(o.x(a),r.width),a+=r.width+s}else{let n=0,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height);for(const r of e)r.col!==n&&(n=r.col,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height)),r.top=a,r.left+=this.left+s,r.left=o.leftForLtr(o.x(r.left),r.width),a+=r.height+s}}isHorizontal(){return"top"===this.options.position||"bottom"===this.options.position}draw(){if(this.options.display){const t=this.ctx;de(t,this),this._draw(),ue(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:i,ctx:s}=this,{align:n,labels:o}=t,a=se.color,r=di(t.rtl,this.left,this.width),l=De(o.font),{padding:h}=o,c=l.size,d=c/2;let u;this.drawTitle(),s.textAlign=r.textAlign("left"),s.textBaseline="middle",s.lineWidth=.5,s.font=l.string;const{boxWidth:f,boxHeight:g,itemHeight:p}=ho(o,c),m=this.isHorizontal(),x=this._computeTitleHeight();u=m?{x:zt(n,this.left+h,this.right-i[0]),y:this.top+h+x,line:0}:{x:this.left+h,y:zt(n,this.top+x+h,this.bottom-e[0].height),line:0},ui(this.ctx,t.textDirection);const b=p+h;this.legendItems.forEach(((y,_)=>{s.strokeStyle=y.fontColor,s.fillStyle=y.fontColor;const v=s.measureText(y.text).width,M=r.textAlign(y.textAlign||(y.textAlign=o.textAlign)),w=f+d+v;let k=u.x,S=u.y;if(r.setWidth(this.width),m?_>0&&k+w+h>this.right&&(S=u.y+=b,u.line++,k=u.x=zt(n,this.left+h,this.right-i[u.line])):_>0&&S+b>this.bottom&&(k=u.x=k+e[u.line].width+h,u.line++,S=u.y=zt(n,this.top+x+h,this.bottom-e[u.line].height)),function(t,e,i){if(isNaN(f)||f<=0||isNaN(g)||g<0)return;s.save();const n=W(i.lineWidth,1);if(s.fillStyle=W(i.fillStyle,a),s.lineCap=W(i.lineCap,"butt"),s.lineDashOffset=W(i.lineDashOffset,0),s.lineJoin=W(i.lineJoin,"miter"),s.lineWidth=n,s.strokeStyle=W(i.strokeStyle,a),s.setLineDash(W(i.lineDash,[])),o.usePointStyle){const a={radius:g*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},l=r.xPlus(t,f/2);he(s,a,l,e+d,o.pointStyleWidth&&f)}else{const o=e+Math.max((c-g)/2,0),a=r.leftForLtr(t,f),l=Se(i.borderRadius);s.beginPath(),Object.values(l).some((t=>0!==t))?be(s,{x:a,y:o,w:f,h:g,radius:l}):s.rect(a,o,f,g),s.fill(),0!==n&&s.stroke()}s.restore()}(r.x(k),S,y),k=((t,e,i,s)=>t===(s?"left":"right")?i:"center"===t?(e+i)/2:e)(M,k+f+d,m?k+w:this.right,t.rtl),function(t,e,i){xe(s,i.text,t,e+p/2,l,{strikethrough:i.hidden,textAlign:r.textAlign(i.textAlign)})}(r.x(k),S,y),m)u.x+=w+h;else if("string"!=typeof y.text){const t=l.lineHeight;u.y+=uo(y,t)+h}else u.y+=b})),fi(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=De(e.font),s=Pe(e.padding);if(!e.display)return;const n=di(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=zt(t.align,c,this.right-d);else{const e=this.columnSizes.reduce(((t,e)=>Math.max(t,e.height)),0);h=l+zt(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=zt(a,c,c+d);o.textAlign=n.textAlign(Rt(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,xe(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=De(t.font),i=Pe(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(Pt(t,this.left,this.right)&&Pt(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;it.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,{labels:{usePointStyle:i,pointStyle:s,textAlign:n,color:o,useBorderRadius:a,borderRadius:r}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const l=t.controller.getStyle(i?0:void 0),h=Pe(l.borderWidth);return{text:e[t.index].label,fillStyle:l.backgroundColor,fontColor:o,hidden:!t.visible,lineCap:l.borderCapStyle,lineDash:l.borderDash,lineDashOffset:l.borderDashOffset,lineJoin:l.borderJoinStyle,lineWidth:(h.width+h.height)/4,strokeStyle:l.borderColor,pointStyle:s||l.pointStyle,rotation:l.rotation,textAlign:n||l.textAlign,borderRadius:a&&(r||l.borderRadius),datasetIndex:t.index}}),this)}},title:{color:t=>t.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:t=>!t.startsWith("on"),labels:{_scriptable:t=>!["generateLabels","filter","sort"].includes(t)}}};class go extends Ls{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=z(i.text)?i.text.length:1;this._padding=Pe(i.padding);const n=s*De(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{top:e,left:i,bottom:s,right:n,options:o}=this,a=o.align;let r,l,h,c=0;return this.isHorizontal()?(l=zt(a,i,n),h=e+t,r=n-i):("left"===o.position?(l=i+t,h=zt(a,s,e),c=-.5*st):(l=n-t,h=zt(a,e,s),c=.5*st),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=De(e.font),s=i.lineHeight/2+this._padding.top,{titleX:n,titleY:o,maxWidth:a,rotation:r}=this._drawArgs(s);xe(t,e.text,0,0,i,{color:e.color,maxWidth:a,rotation:r,textAlign:Rt(e.align),textBaseline:"middle",translation:[n,o]})}}var po={id:"title",_element:go,start(t,e,i){!function(t,e){const i=new go({ctx:t.ctx,options:e,chart:t});ps.configure(t,i,e),ps.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;ps.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;ps.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 mo=new WeakMap;var xo={id:"subtitle",start(t,e,i){const s=new go({ctx:t.ctx,options:i,chart:t});ps.configure(t,s,i),ps.addBox(t,s),mo.set(t,s)},stop(t){ps.removeBox(t,mo.get(t)),mo.delete(t)},beforeUpdate(t,e,i){const s=mo.get(t);ps.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 bo={average(t){if(!t.length)return!1;let e,i,s=new Set,n=0,o=0;for(e=0,i=t.length;et+e))/s.size,y:n/o}},nearest(t,e){if(!t.length)return!1;let i,s,n,o=e.x,a=e.y,r=Number.POSITIVE_INFINITY;for(i=0,s=t.length;i-1?t.split("\n"):t}function vo(t,e){const{element:i,datasetIndex:s,index:n}=e,o=t.getDatasetMeta(s).controller,{label:a,value:r}=o.getLabelAndValue(n);return{chart:t,label:a,parsed:o.getParsed(n),raw:t.data.datasets[s].data[n],formattedValue:r,dataset:o.getDataset(),dataIndex:n,datasetIndex:s,element:i}}function Mo(t,e){const i=t.chart.ctx,{body:s,footer:n,title:o}=t,{boxWidth:a,boxHeight:r}=e,l=De(e.bodyFont),h=De(e.titleFont),c=De(e.footerFont),d=o.length,u=n.length,f=s.length,g=Pe(e.padding);let p=g.height,m=0,x=s.reduce(((t,e)=>t+e.before.length+e.lines.length+e.after.length),0);x+=t.beforeBody.length+t.afterBody.length,d&&(p+=d*h.lineHeight+(d-1)*e.titleSpacing+e.titleMarginBottom),x&&(p+=f*(e.displayColors?Math.max(r,l.lineHeight):l.lineHeight)+(x-f)*l.lineHeight+(x-1)*e.bodySpacing),u&&(p+=e.footerMarginTop+u*c.lineHeight+(u-1)*e.footerSpacing);let b=0;const y=function(t){m=Math.max(m,i.measureText(t).width+b)};return i.save(),i.font=h.string,j(t.title,y),i.font=l.string,j(t.beforeBody.concat(t.afterBody),y),b=e.displayColors?a+2+e.boxPadding:0,j(s,(t=>{j(t.before,y),j(t.lines,y),j(t.after,y)})),b=0,i.font=c.string,j(t.footer,y),i.restore(),m+=g.width,{width:m,height:p}}function wo(t,e,i,s){const{x:n,width:o}=i,{width:a,chartArea:{left:r,right:l}}=t;let h="center";return"center"===s?h=n<=(r+l)/2?"left":"right":n<=o/2?h="left":n>=a-o/2&&(h="right"),function(t,e,i,s){const{x:n,width:o}=s,a=i.caretSize+i.caretPadding;return"left"===t&&n+o+a>e.width||"right"===t&&n-o-a<0||void 0}(h,t,e,i)&&(h="center"),h}function ko(t,e,i){const s=i.yAlign||e.yAlign||function(t,e){const{y:i,height:s}=e;return it.height-s/2?"bottom":"center"}(t,i);return{xAlign:i.xAlign||e.xAlign||wo(t,e,i,s),yAlign:s}}function So(t,e,i,s){const{caretSize:n,caretPadding:o,cornerRadius:a}=t,{xAlign:r,yAlign:l}=i,h=n+o,{topLeft:c,topRight:d,bottomLeft:u,bottomRight:f}=Se(a);let g=function(t,e){let{x:i,width:s}=t;return"right"===e?i-=s:"center"===e&&(i-=s/2),i}(e,r);const p=function(t,e,i){let{y:s,height:n}=t;return"top"===e?s+=i:s-="bottom"===e?n+i:n/2,s}(e,l,h);return"center"===l?"left"===r?g+=h:"right"===r&&(g-=h):"left"===r?g-=Math.max(c,u)+n:"right"===r&&(g+=Math.max(d,f)+n),{x:St(g,0,s.width-e.width),y:St(p,0,s.height-e.height)}}function Po(t,e,i){const s=Pe(i.padding);return"center"===e?t.x+t.width/2:"right"===e?t.x+t.width-s.right:t.x+s.left}function Do(t){return yo([],_o(t))}function Co(t,e){const i=e&&e.dataset&&e.dataset.tooltip&&e.dataset.tooltip.callbacks;return i?t.override(i):t}const Oo={beforeTitle:L,title(t){if(t.length>0){const e=t[0],i=e.chart.data.labels,s=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(s>0&&e.dataIndex{const e={before:[],lines:[],after:[]},n=Co(i,t);yo(e.before,_o(Ao(n,"beforeLabel",this,t))),yo(e.lines,Ao(n,"label",this,t)),yo(e.after,_o(Ao(n,"afterLabel",this,t))),s.push(e)})),s}getAfterBody(t,e){return Do(Ao(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,s=Ao(i,"beforeFooter",this,t),n=Ao(i,"footer",this,t),o=Ao(i,"afterFooter",this,t);let a=[];return a=yo(a,_o(s)),a=yo(a,_o(n)),a=yo(a,_o(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],n=[],o=[];let a,r,l=[];for(a=0,r=e.length;at.filter(e,s,n,i)))),t.itemSort&&(l=l.sort(((e,s)=>t.itemSort(e,s,i)))),j(l,(e=>{const i=Co(t.callbacks,e);s.push(Ao(i,"labelColor",this,e)),n.push(Ao(i,"labelPointStyle",this,e)),o.push(Ao(i,"labelTextColor",this,e))})),this.labelColors=s,this.labelPointStyles=n,this.labelTextColors=o,this.dataPoints=l,l}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let n,o=[];if(s.length){const t=bo[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=Mo(this,i),a=Object.assign({},t,e),r=ko(this.chart,i,a),l=So(i,a,r,this.chart);this.xAlign=r.xAlign,this.yAlign=r.yAlign,n={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&&this._resolveAnimations().update(this,n),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const n=this.getCaretPosition(t,i,s);e.lineTo(n.x1,n.y1),e.lineTo(n.x2,n.y2),e.lineTo(n.x3,n.y3)}getCaretPosition(t,e,i){const{xAlign:s,yAlign:n}=this,{caretSize:o,cornerRadius:a}=i,{topLeft:r,topRight:l,bottomLeft:h,bottomRight:c}=Se(a),{x:d,y:u}=t,{width:f,height:g}=e;let p,m,x,b,y,_;return"center"===n?(y=u+g/2,"left"===s?(p=d,m=p-o,b=y+o,_=y-o):(p=d+f,m=p+o,b=y-o,_=y+o),x=p):(m="left"===s?d+Math.max(r,h)+o:"right"===s?d+f-Math.max(l,c)-o:this.caretX,"top"===n?(b=u,y=b-o,p=m-o,x=m+o):(b=u+g,y=b+o,p=m+o,x=m-o),_=b),{x1:p,x2:m,x3:x,y1:b,y2:y,y3:_}}drawTitle(t,e,i){const s=this.title,n=s.length;let o,a,r;if(n){const l=di(i.rtl,this.x,this.width);for(t.x=Po(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",o=De(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r0!==t))?(t.beginPath(),t.fillStyle=n.multiKeyBackground,be(t,{x:e,y:f,w:l,h:r,radius:a}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),be(t,{x:i,y:f+1,w:l-2,h:r-2,radius:a}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,f,l,r),t.strokeRect(e,f,l,r),t.fillStyle=o.backgroundColor,t.fillRect(i,f+1,l-2,r-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:n,bodyAlign:o,displayColors:a,boxHeight:r,boxWidth:l,boxPadding:h}=i,c=De(i.bodyFont);let d=c.lineHeight,u=0;const f=di(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,x,b,y,_,v,M;for(e.textAlign=o,e.textBaseline="middle",e.font=c.string,t.x=Po(this,p,i),e.fillStyle=i.bodyColor,j(this.beforeBody,g),u=a&&"right"!==p?"center"===o?l/2+h:l+2+h:0,y=0,v=s.length;y0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=bo[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Mo(this,t),a=Object.assign({},i,this._size),r=ko(e,t,a),l=So(t,a,r,e);s._to===l.x&&n._to===l.y||(this.xAlign=r.xAlign,this.yAlign=r.yAlign,this.width=o.width,this.height=o.height,this.caretX=i.x,this.caretY=i.y,this._resolveAnimations().update(this,l))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},n={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=Pe(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(n,t,s,e),ui(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),fi(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),n=!$(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!$(o,n)||a;return r&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),r}_getActiveElements(t,e,i,s){const n=this.options;if("mouseout"===t.type)return[];if(!s)return e.filter((t=>this.chart.data.datasets[t.datasetIndex]&&void 0!==this.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)));const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:n}=this,o=bo[n.position].call(this,t,e);return!1!==o&&(i!==o.x||s!==o.y)}}var Eo={id:"tooltip",_element:To,positioners:bo,afterInit(t,e,i){i&&(t.tooltip=new To({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&&e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:Oo},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"]},Lo=Object.freeze({__proto__:null,Colors:jn,Decimation:Yn,Filler:lo,Legend:fo,SubTitle:xo,Title:po,Tooltip:Eo});function 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P=0;for(m&&(d&&v!==o?(i.push({value:o}),va)break;i.push({value:t})}return x&&d&&M!==a?i.length&&ft(i[i.length-1].value,a,Ro(a,y,t))?i[i.length-1].value=a:i.push({value:a}):x&&M!==a||i.push({value:M}),i}({maxTicks:i,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:!1!==e.includeBounds},this._range||this);return"ticks"===t.bounds&&mt(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 Kt(t,this.chart.options.locale,this.options.ticks.format)}}class Fo extends zo{static id="linear";static 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0,this._valueRange=0}parse(t,e){const i=zo.prototype.parse.apply(this,[t,e]);if(0!==i)return V(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=V(t)?Math.max(0,t):null,this.max=V(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!V(this._userMin)&&(this.min=t===Bo(this.min,0)?Bo(this.min,-1):Bo(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const n=e=>i=t?i:e,o=t=>s=e?s:t;i===s&&(i<=0?(n(1),o(10)):(n(Bo(i,-1)),o(Bo(s,1)))),i<=0&&n(Bo(s,-1)),s<=0&&o(Bo(i,1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e=function(t,{min:e,max:i}){e=B(t.min,e);const s=[],n=Vo(e);let o=function(t,e){let i=Vo(e-t);for(;No(t,e,i)>10;)i++;for(;No(t,e,i)<10;)i--;return Math.min(i,Vo(t))}(e,i),a=o<0?Math.pow(10,Math.abs(o)):1;const r=Math.pow(10,o),l=n>o?Math.pow(10,n):0,h=Math.round((e-l)*a)/a,c=Math.floor((e-l)/r/10)*r*10;let d=Math.floor((h-c)/Math.pow(10,o)),u=B(t.min,Math.round((l+c+d*Math.pow(10,o))*a)/a);for(;u=10?d=d<15?15:20:d++,d>=20&&(o++,d=2,a=o>=0?1:a),u=Math.round((l+c+d*Math.pow(10,o))*a)/a;const f=B(t.max,u);return s.push({value:f,major:Wo(f),significand:d}),s}({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&mt(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":Kt(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=dt(t),this._valueRange=dt(this.max)-dt(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(dt(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return 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Xo(t,e){if(!e)return!0;const{left:i,top:s,right:n,bottom:o}=t;return!(ce({x:i,y:s},e)||ce({x:i,y:o},e)||ce({x:n,y:s},e)||ce({x:n,y:o},e))}function qo(t,e,i){const{left:s,top:n,right:o,bottom:a}=i,{backdropColor:r}=e;if(!R(r)){const i=Se(e.borderRadius),l=Pe(e.backdropPadding);t.fillStyle=r;const h=s-l.left,c=n-l.top,d=o-s+l.width,u=a-n+l.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),be(t,{x:h,y:c,w:d,h:u,radius:i}),t.fill()):t.fillRect(h,c,d,u)}}function Ko(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,nt);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;ot,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=Pe(jo(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=V(t)&&!isNaN(t)?t:0,this.max=V(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/jo(this.options))}generateTickLabels(t){zo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=H(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?function(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?st/o:0;for(let d=0;d=0&&t=0;n--){const e=t._pointLabelItems[n];if(!e.visible)continue;const o=s.setContext(t.getPointLabelContext(n));qo(i,o,e);const a=De(o.font),{x:r,y:l,textAlign:h}=e;xe(i,t._pointLabels[n],r,l+a.lineHeight/2,a,{color:o.color,textAlign:h,textBaseline:"middle"})}}(this,o),s.display&&this.ticks.forEach(((t,e)=>{if(0!==e||0===e&&this.min<0){r=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),a=s.setContext(i),l=n.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:l}=e;!a&&!s||!r||!l||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash),o.lineDashOffset=n.dashOffset,o.beginPath(),Ko(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,l)}})),i.display){for(t.save(),a=o-1;a>=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(a,r),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((s,a)=>{if(0===a&&this.min>=0&&!e.reverse)return;const r=i.setContext(this.getContext(a)),l=De(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=Pe(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}xe(t,s.label,0,-n,l,{color:r.color,strokeColor:r.textStrokeColor,strokeWidth:r.textStrokeWidth})})),t.restore()}drawTitle(){}}const Zo={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}},Jo=Object.keys(Zo);function Qo(t,e){return t-e}function ta(t,e){if(R(e))return null;const i=t._adapter,{parser:s,round:n,isoWeekday:o}=t._parseOpts;let a=e;return"function"==typeof s&&(a=s(a)),V(a)||(a="string"==typeof s?i.parse(a,s):i.parse(a)),null===a?null:(n&&(a="week"!==n||!pt(o)&&!0!==o?i.startOf(a,n):i.startOf(a,"isoWeek",o)),+a)}function ea(t,e,i,s){const n=Jo.length;for(let o=Jo.indexOf(t);o=e?i[s]:i[n]]=!0}}else t[e]=!0}function sa(t,e,i){const s=[],n={},o=e.length;let a,r;for(a=0;a=0&&(e[l].major=!0);return e}(t,s,n,i):s}class na extends Hs{static id="time";static defaults={bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{source:"auto",callback:!1,major:{enabled:!1}}};constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit="day",this._majorUnit=void 0,this._offsets={},this._normalized=!1,this._parseOpts=void 0}init(t,e={}){const i=t.time||(t.time={}),s=this._adapter=new Zi(t.adapters.date);s.init(e),K(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:ta(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const 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l}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let s,n,o;for(s=0,n=e.length;s=0&&tthis.getContext(i,s,e)),c);return f.$shared&&(f.$shared=r,n[o]=Object.freeze(zi(f,r))),f}_resolveAnimations(t,e,i){const s=this.chart,n=this._cachedDataOpts,o=`animation-${e}`,a=n[o];if(a)return a;let r;if(!1!==s.options.animation){const 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 Si(s,r&&r.animations);return r&&r._cacheable&&(n[o]=Object.freeze(l)),l}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Ri(t)||this.chart._animationsDisabled}_getSharedOptions(t,e){const i=this.resolveDataElementOptions(t,e),s=this._sharedOptions,n=this.getSharedOptions(i),o=this.includeOptions(e,n)||n!==s;return this.updateSharedOptions(n,e,i),{sharedOptions:n,includeOptions:o}}updateElement(t,e,i,s){Ri(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&&!Ri(e)&&this._resolveAnimations(void 0,e).update(t,i)}_setStyle(t,e,i,s){t.active=s;const n=this.getStyle(e,s);this._resolveAnimations(e,i,s).update(t,{options:!s&&this.getSharedOptions(n)||n})}removeHoverStyle(t,e,i){this._setStyle(t,i,"active",!1)}setHoverStyle(t,e,i){this._setStyle(t,i,"active",!0)}_removeDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!1)}_setDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!0)}_resyncElements(t){const e=this._data,i=this._cachedMeta.data;for(const[t,e,i]of this._syncList)this[t](e,i);this._syncList=[];const s=i.length,n=e.length,o=Math.min(n,s);o&&this.parse(0,o),n>s?this._insertElements(s,n-s,t):n{for(t.length+=e,a=t.length-1;a>=o;a--)t[a]=t[a-e]};for(r(n),a=t;at-e)))}return t._cache.$bar}(e,t.type);let s,n,o,a,r=e._length;const l=()=>{32767!==o&&-32768!==o&&(tt(a)&&(r=Math.min(r,Math.abs(o-a)||r)),a=o)};for(s=0,n=i.length;sMath.abs(r)&&(l=r,h=a),e[i.axis]=h,e._custom={barStart:l,barEnd:h,start:n,end:o,min:a,max:r}}(t,e,i,s):e[i.axis]=i.parse(t,s),e}function Wi(t,e,i,s){const n=t.iScale,o=t.vScale,a=n.getLabels(),r=n===o,l=[];let h,c,d,u;for(h=i,c=i+s;ht.x,i="left",s="right"):(e=t.base"spacing"!==t,_indexable:t=>"spacing"!==t&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}}};constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const i=this.getDataset().data,s=this._cachedMeta;if(!1===this._parsing)s._parsed=i;else{let n,o,a=t=>+i[t];if(F(i[t])){const{key:t="value"}=this._parsing;a=e=>+J(i[e],t)}for(n=t,o=t+e;nkt(t,r,l,!0)?1:Math.max(e,e*i,s,s*i),g=(t,e,s)=>kt(t,r,l,!0)?-1:Math.min(e,e*i,s,s*i),p=f(0,h,d),m=f(lt,c,u),x=g(st,h,d),b=g(st+lt,c,u);s=(p-x)/2,n=(m-b)/2,o=-(p+x)/2,a=-(m+b)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}(u,d,r),x=(i.width-o)/f,b=(i.height-o)/g,y=Math.max(Math.min(x,b)/2,0),_=N(this.options.radius,y),v=(_-Math.max(_*r,0))/this._getVisibleDatasetWeightTotal();this.offsetX=p*_,this.offsetY=m*_,s.total=this.calculateTotal(),this.outerRadius=_-v*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-v*c,0),this.updateElements(n,0,n.length,t)}_circumference(t,e){const i=this.options,s=this._cachedMeta,n=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===s._parsed[t]||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*n/nt)}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,l=(a.left+a.right)/2,h=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,{sharedOptions:f,includeOptions:g}=this._getSharedOptions(e,s);let p,m=this._getRotation();for(p=0;p0&&!isNaN(t)?nt*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t],i.options.locale);return{label:s[t]||"",value:n}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t].r,i.options.locale);return{label:s[t]||"",value:n}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach(((t,i)=>{const s=this.getParsed(i).r;!isNaN(s)&&this.chart.getDataVisibility(i)&&(se.max&&(e.max=s))})),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),n=Math.max(s/2,0),o=(n-Math.max(i.cutoutPercentage?n/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=n-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.options.animation,r=this._cachedMeta.rScale,l=r.xCenter,h=r.yCenter,c=r.getIndexAngle(0)-.5*st;let d,u=c;const f=360/this.countVisibleElements();for(d=0;d{!isNaN(this.getParsed(i).r)&&this.chart.getDataVisibility(i)&&e++})),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?xt(this.resolveDataElementOptions(t,e).angle||i):0}}var qi=Object.freeze({__proto__:null,BarController:class extends Fi{static id="bar";static 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s=this._getStacks(t,i),n=void 0!==e?s.indexOf(e):-1;return-1===n?s.length-1:n}_getRuler(){const t=this.options,e=this._cachedMeta,i=e.iScale,s=[];let n,o;for(n=0,o=e.data.length;n=i?1:-1)}(d,e,a)*o,u===a&&(m-=d/2);const t=e.getPixelForDecimal(0),n=e.getPixelForDecimal(1),l=Math.min(t,n),f=Math.max(t,n);m=Math.max(Math.min(m,f),l),c=m+d,i&&!h&&(r._stacks[e.axis]._visualValues[s]=e.getValueForPixel(c)-e.getValueForPixel(m))}if(m===e.getPixelForValue(a)){const t=ut(d)*e.getLineWidthForValue(a)/2;m+=t,d-=t}return{size:d,base:m,head:c,center:c+d/2}}_calculateBarIndexPixels(t,e){const i=e.scale,s=this.options,n=s.skipNull,o=W(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=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y),l=o._custom;return{label:i[t]||"",value:"("+a+", "+r+(l?", "+l:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:r,includeOptions:l}=this._getSharedOptions(e,s),h=o.axis,c=a.axis;for(let d=e;d0&&this.getParsed(e-1);for(let i=0;i=x){b.skip=!0;continue}const _=this.getParsed(i),v=R(_[u]),M=b[d]=o.getPixelForValue(_[d],i),w=b[u]=n||v?a.getBasePixel():a.getPixelForValue(r?this.applyStack(a,_,r):_[u],i);b.skip=isNaN(M)||isNaN(w)||v,b.stop=i>0&&Math.abs(_[d]-y[d])>p,g&&(b.parsed=_,b.raw=l.data[i]),c&&(b.options=h||this.resolveDataElementOptions(i,f.active?"active":s)),m||this.updateElement(f,i,b,s),y=_}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}},PieController:class extends Yi{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}},PolarAreaController:Xi,RadarController:class extends Fi{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a0&&this.getParsed(e-1);for(let h=e;h0&&Math.abs(i[u]-b[u])>m,p&&(g.parsed=i,g.raw=l.data[h]),d&&(g.options=c||this.resolveDataElementOptions(h,e.active?"active":s)),x||this.updateElement(e,h,g,s),b=i}this.updateSharedOptions(c,s,h)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let t=0;for(let i=e.length-1;i>=0;--i)t=Math.max(t,e[i].size(this.resolveDataElementOptions(i))/2);return t>0&&t}const i=t.dataset,s=i.options&&i.options.borderWidth||0;if(!e.length)return s;const n=e[0].size(this.resolveDataElementOptions(0)),o=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return Math.max(s,n,o)/2}}});function Ki(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class Gi{static override(t){Object.assign(Gi.prototype,t)}options;constructor(t){this.options=t||{}}init(){}formats(){return Ki()}parse(){return Ki()}format(){return Ki()}add(){return Ki()}diff(){return Ki()}startOf(){return Ki()}endOf(){return Ki()}}var Zi=Gi;function Ji(t,e,i,s){const{controller:n,data:o,_sorted:a}=t,r=n._cachedMeta.iScale;if(r&&e===r.axis&&"r"!==e&&a&&o.length){const t=r._reversePixels?Ot:Ct;if(!s)return t(o,e,i);if(n._sharedOptions){const s=o[0],n="function"==typeof s.getRange&&s.getRange(e);if(n){const s=t(o,e,i-n),a=t(o,e,i+n);return{lo:s.lo,hi:a.hi}}}}return{lo:0,hi:o.length-1}}function Qi(t,e,i,s,n){const o=t.getSortedVisibleDatasetMetas(),a=i[e];for(let t=0,i=o.length;t{t[a](e[i],n)&&(o.push({element:t,datasetIndex:s,index:l}),r=r||t.inRange(e.x,e.y,n))})),s&&!r?[]:o}var ss={evaluateInteractionItems:Qi,modes:{index(t,e,i,s){const n=si(e,t),o=i.axis||"x",a=i.includeInvisible||!1,r=i.intersect?ts(t,n,o,s,a):es(t,n,o,!1,s,a),l=[];return r.length?(t.getSortedVisibleDatasetMetas().forEach((t=>{const e=r[0].index,i=t.data[e];i&&!i.skip&&l.push({element:i,datasetIndex:t.index,index:e})})),l):[]},dataset(t,e,i,s){const n=si(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;let r=i.intersect?ts(t,n,o,s,a):es(t,n,o,!1,s,a);if(r.length>0){const e=r[0].datasetIndex,i=t.getDatasetMeta(e).data;r=[];for(let t=0;tts(t,si(e,t),i.axis||"xy",s,i.includeInvisible||!1),nearest(t,e,i,s){const n=si(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;return es(t,n,o,i.intersect,s,a)},x:(t,e,i,s)=>is(t,si(e,t),"x",i.intersect,s),y:(t,e,i,s)=>is(t,si(e,t),"y",i.intersect,s)}};const ns=["left","top","right","bottom"];function os(t,e){return t.filter((t=>t.pos===e))}function as(t,e){return t.filter((t=>-1===ns.indexOf(t.pos)&&t.box.axis===e))}function rs(t,e){return t.sort(((t,i)=>{const s=e?i:t,n=e?t:i;return s.weight===n.weight?s.index-n.index:s.weight-n.weight}))}function ls(t,e,i,s){return Math.max(t[i],e[i])+Math.max(t[s],e[s])}function hs(t,e){t.top=Math.max(t.top,e.top),t.left=Math.max(t.left,e.left),t.bottom=Math.max(t.bottom,e.bottom),t.right=Math.max(t.right,e.right)}function cs(t,e,i,s){const{pos:n,box:o}=i,a=t.maxPadding;if(!F(n)){i.size&&(t[n]-=i.size);const e=s[i.stack]||{size:0,count:1};e.size=Math.max(e.size,i.horizontal?o.height:o.width),i.size=e.size/e.count,t[n]+=i.size}o.getPadding&&hs(a,o.getPadding());const r=Math.max(0,e.outerWidth-ls(a,t,"left","right")),l=Math.max(0,e.outerHeight-ls(a,t,"top","bottom")),h=r!==t.w,c=l!==t.h;return t.w=r,t.h=l,i.horizontal?{same:h,other:c}:{same:c,other:h}}function ds(t,e){const i=e.maxPadding;return function(t){const s={left:0,top:0,right:0,bottom:0};return t.forEach((t=>{s[t]=Math.max(e[t],i[t])})),s}(t?["left","right"]:["top","bottom"])}function us(t,e,i,s){const n=[];let o,a,r,l,h,c;for(o=0,a=t.length,h=0;ot.box.fullSize)),!0),s=rs(os(e,"left"),!0),n=rs(os(e,"right")),o=rs(os(e,"top"),!0),a=rs(os(e,"bottom")),r=as(e,"x"),l=as(e,"y");return{fullSize:i,leftAndTop:s.concat(o),rightAndBottom:n.concat(l).concat(a).concat(r),chartArea:os(e,"chartArea"),vertical:s.concat(n).concat(l),horizontal:o.concat(a).concat(r)}}(t.boxes),l=r.vertical,h=r.horizontal;j(t.boxes,(t=>{"function"==typeof t.beforeLayout&&t.beforeLayout()}));const c=l.reduce(((t,e)=>e.box.options&&!1===e.box.options.display?t:t+1),0)||1,d=Object.freeze({outerWidth:e,outerHeight:i,padding:n,availableWidth:o,availableHeight:a,vBoxMaxWidth:o/2/c,hBoxMaxHeight:a/2}),u=Object.assign({},n);hs(u,Pe(s));const f=Object.assign({maxPadding:u,w:o,h:a,x:n.left,y:n.top},n),g=function(t,e){const i=function(t){const e={};for(const i of t){const{stack:t,pos:s,stackWeight:n}=i;if(!t||!ns.includes(s))continue;const o=e[t]||(e[t]={count:0,placed:0,weight:0,size:0});o.count++,o.weight+=n}return e}(t),{vBoxMaxWidth:s,hBoxMaxHeight:n}=e;let o,a,r;for(o=0,a=t.length;o{const i=e.box;Object.assign(i,t.chartArea),i.update(f.w,f.h,{left:0,top:0,right:0,bottom:0})}))}};class ms{acquireContext(t,e){}releaseContext(t){return!1}addEventListener(t,e,i){}removeEventListener(t,e,i){}getDevicePixelRatio(){return 1}getMaximumSize(t,e,i,s){return e=Math.max(0,e||t.width),i=i||t.height,{width:e,height:Math.max(0,s?Math.floor(e/s):i)}}isAttached(t){return!0}updateConfig(t){}}class xs extends ms{acquireContext(t){return t&&t.getContext&&t.getContext("2d")||null}updateConfig(t){t.options.animation=!1}}const bs="$chartjs",ys={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"},_s=t=>null===t||""===t,vs=!!ai&&{passive:!0};function Ms(t,e,i){t&&t.canvas&&t.canvas.removeEventListener(e,i,vs)}function ws(t,e){for(const i of t)if(i===e||i.contains(e))return!0}function ks(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ws(i.addedNodes,s),e=e&&!ws(i.removedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}function Ss(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||ws(i.removedNodes,s),e=e&&!ws(i.addedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}const Ps=new Map;let Ds=0;function Cs(){const t=window.devicePixelRatio;t!==Ds&&(Ds=t,Ps.forEach(((e,i)=>{i.currentDevicePixelRatio!==t&&e()})))}function Os(t,e,i){const s=t.canvas,n=s&&Ze(s);if(!n)return;const o=It(((t,e)=>{const s=n.clientWidth;i(t,e),s{const e=t[0],i=e.contentRect.width,s=e.contentRect.height;0===i&&0===s||o(i,s)}));return a.observe(n),function(t,e){Ps.size||window.addEventListener("resize",Cs),Ps.set(t,e)}(t,o),a}function As(t,e,i){i&&i.disconnect(),"resize"===e&&function(t){Ps.delete(t),Ps.size||window.removeEventListener("resize",Cs)}(t)}function Ts(t,e,i){const s=t.canvas,n=It((e=>{null!==t.ctx&&i(function(t,e){const i=ys[t.type]||t.type,{x:s,y:n}=si(t,e);return{type:i,chart:e,native:t,x:void 0!==s?s:null,y:void 0!==n?n:null}}(e,t))}),t);return function(t,e,i){t&&t.addEventListener(e,i,vs)}(s,e,n),n}class Es extends ms{acquireContext(t,e){const i=t&&t.getContext&&t.getContext("2d");return i&&i.canvas===t?(function(t,e){const i=t.style,s=t.getAttribute("height"),n=t.getAttribute("width");if(t[bs]={initial:{height:s,width:n,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||"block",i.boxSizing=i.boxSizing||"border-box",_s(n)){const e=ri(t,"width");void 0!==e&&(t.width=e)}if(_s(s))if(""===t.style.height)t.height=t.width/(e||2);else{const e=ri(t,"height");void 0!==e&&(t.height=e)}}(t,e),i):null}releaseContext(t){const e=t.canvas;if(!e[bs])return!1;const i=e[bs].initial;["height","width"].forEach((t=>{const s=i[t];R(s)?e.removeAttribute(t):e.setAttribute(t,s)}));const s=i.style||{};return Object.keys(s).forEach((t=>{e.style[t]=s[t]})),e.width=e.width,delete e[bs],!0}addEventListener(t,e,i){this.removeEventListener(t,e);const s=t.$proxies||(t.$proxies={}),n={attach:ks,detach:Ss,resize:Os}[e]||Ts;s[e]=n(t,e,i)}removeEventListener(t,e){const i=t.$proxies||(t.$proxies={}),s=i[e];s&&(({attach:As,detach:As,resize:As}[e]||Ms)(t,e,s),i[e]=void 0)}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,i,s){return function(t,e,i,s){const n=Qe(t),o=ei(n,"margin"),a=Je(n.maxWidth,t,"clientWidth")||at,r=Je(n.maxHeight,t,"clientHeight")||at,l=function(t,e,i){let s,n;if(void 0===e||void 0===i){const o=t&&Ze(t);if(o){const t=o.getBoundingClientRect(),a=Qe(o),r=ei(a,"border","width"),l=ei(a,"padding");e=t.width-l.width-r.width,i=t.height-l.height-r.height,s=Je(a.maxWidth,o,"clientWidth"),n=Je(a.maxHeight,o,"clientHeight")}else e=t.clientWidth,i=t.clientHeight}return{width:e,height:i,maxWidth:s||at,maxHeight:n||at}}(t,e,i);let{width:h,height:c}=l;if("content-box"===n.boxSizing){const t=ei(n,"border","width"),e=ei(n,"padding");h-=e.width+t.width,c-=e.height+t.height}return h=Math.max(0,h-o.width),c=Math.max(0,s?h/s:c-o.height),h=ni(Math.min(h,a,l.maxWidth)),c=ni(Math.min(c,r,l.maxHeight)),h&&!c&&(c=ni(h/2)),(void 0!==e||void 0!==i)&&s&&l.height&&c>l.height&&(c=l.height,h=ni(Math.floor(c*s))),{width:h,height:c}}(t,e,i,s)}isAttached(t){const e=t&&Ze(t);return!(!e||!e.isConnected)}}class Ls{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:i}=this.getProps(["x","y"],t);return{x:e,y:i}}hasValue(){return pt(this.x)&&pt(this.y)}getProps(t,e){const i=this.$animations;if(!e||!i)return this;const s={};return t.forEach((t=>{s[t]=i[t]&&i[t].active()?i[t]._to:this[t]})),s}}function Is(t,e,i,s,n){const o=W(s,0),a=Math.min(W(n,t.length),t.length);let r,l,h,c=0;for(i=Math.ceil(i),n&&(r=n-s,i=r/Math.floor(r/i)),h=o;h<0;)c++,h=Math.round(o+c*i);for(l=Math.max(o,0);l"top"===e||"left"===e?t[e]+i:t[e]-i,zs=(t,e)=>Math.min(e||t,t);function Fs(t,e){const i=[],s=t.length/e,n=t.length;let o=0;for(;oa+r)))return h}function Bs(t){return t.drawTicks?t.tickLength:0}function Ws(t,e){if(!t.display)return 0;const i=De(t.font,e),s=Pe(t.padding);return(z(t.text)?t.text.length:1)*i.lineHeight+s.height}function Ns(t,e,i){let s=Rt(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class Hs extends Ls{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 0,this.min=void 0,this.max=void 0,this._range=void 0,this.ticks=[],this._gridLineItems=null,this._labelItems=null,this._labelSizes=null,this._length=0,this._maxLength=0,this._longestTextCache={},this._startPixel=void 0,this._endPixel=void 0,this._reversePixels=!1,this._userMax=void 0,this._userMin=void 0,this._suggestedMax=void 0,this._suggestedMin=void 0,this._ticksLength=0,this._borderValue=0,this._cache={},this._dataLimitsCached=!1,this.$context=void 0}init(t){this.options=t.setContext(this.getContext()),this.axis=t.axis,this._userMin=this.parse(t.min),this._userMax=this.parse(t.max),this._suggestedMin=this.parse(t.suggestedMin),this._suggestedMax=this.parse(t.suggestedMax)}parse(t,e){return t}getUserBounds(){let{_userMin:t,_userMax:e,_suggestedMin:i,_suggestedMax:s}=this;return t=B(t,Number.POSITIVE_INFINITY),e=B(e,Number.NEGATIVE_INFINITY),i=B(i,Number.POSITIVE_INFINITY),s=B(s,Number.NEGATIVE_INFINITY),{min:B(t,i),max:B(e,s),minDefined:V(t),maxDefined:V(e)}}getMinMax(t){let e,{min:i,max:s,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&&o)return{min:i,max:s};const a=this.getMatchingVisibleMetas();for(let r=0,l=a.length;rs?s:i,s=n&&i>s?i:s,{min:B(i,B(s,i)),max:B(s,B(i,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){H(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:n,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=function(t,e,i){const{min:s,max:n}=t,o=N(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,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=an)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;nt-e)).pop(),e}(s);for(let t=0,e=o.length-1;tn)return e}return Math.max(n,1)}(o,e,n);if(a>0){let t,i;const s=a>1?Math.round((l-r)/(a-1)):null;for(Is(e,h,c,R(s)?0:r-s,r),t=0,i=a-1;t=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const h=this._getLabelSizes(),c=h.widest.width,d=h.highest.height,u=St(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-Bs(t.grid)-e.padding-Ws(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),l=bt(Math.min(Math.asin(St((h.highest.height+6)/o,-1,1)),Math.asin(St(a/r,-1,1))-Math.asin(St(d/r,-1,1)))),l=Math.max(s,Math.min(n,l))),this.labelRotation=l}afterCalculateLabelRotation(){H(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){H(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:s,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=Ws(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Bs(n)+o):(t.height=this.maxHeight,t.width=Bs(n)+o),i.display&&this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,l=xt(this.labelRotation),h=Math.cos(l),c=Math.sin(l);if(a){const e=i.mirror?0:c*n.width+h*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=i.mirror?0:h*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,s,c,h)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,l="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const a=this.getPixelForTick(0)-this.left,h=this.right-this.getPixelForTick(this.ticks.length-1);let c=0,d=0;r?l?(c=s*t.width,d=i*e.height):(c=i*t.height,d=s*e.width):"start"===n?d=e.width:"end"===n?c=t.width:"inner"!==n&&(c=t.width/2,d=e.width/2),this.paddingLeft=Math.max((c-a+o)*this.width/(this.width-a),0),this.paddingRight=Math.max((d-h+o)*this.width/(this.width-h),0)}else{let i=e.height/2,s=t.height/2;"start"===n?(i=0,s=t.height):"end"===n&&(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+o}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){H(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return"top"===e||"bottom"===e||"x"===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n({width:o[t]||0,height:a[t]||0});return{first:w(0),last:w(e-1),widest:w(v),highest:w(M),widths:o,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return St(this._alignToPixels?ae(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{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&ta*s?a/i:r/s:r*s0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:o,border:a}=s,r=n.offset,l=this.isHorizontal(),h=this.ticks.length+(r?1:0),c=Bs(n),d=[],u=a.setContext(this.getContext()),f=u.display?u.width:0,g=f/2,p=function(t){return ae(i,t,f)};let m,x,b,y,_,v,M,w,k,S,P,D;if("top"===o)m=p(this.bottom),v=this.bottom-c,w=m-g,S=p(t.top)+g,D=t.bottom;else if("bottom"===o)m=p(this.top),S=t.top,D=p(t.bottom)-g,v=m+g,w=this.top+c;else if("left"===o)m=p(this.right),_=this.right-c,M=m-g,k=p(t.left)+g,P=t.right;else if("right"===o)m=p(this.left),k=t.left,P=p(t.right)-g,_=m+g,M=this.left+c;else if("x"===e){if("center"===o)m=p((t.top+t.bottom)/2+.5);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}S=t.top,D=t.bottom,v=m+g,w=v+c}else if("y"===e){if("center"===o)m=p((t.left+t.right)/2);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}_=m-g,M=_-c,k=t.left,P=t.right}const C=W(s.ticks.maxTicksLimit,h),O=Math.max(1,Math.ceil(h/C));for(x=0;x0&&(o-=s/2)}d={left:o,top:n,width:s+e.width,height:i+e.height,color:t.backdropColor}}p.push({label:y,font:k,textOffset:D,options:{rotation:g,color:i,strokeColor:r,strokeWidth:h,textAlign:u,textBaseline:C,translation:[_,v],backdrop:d}})}return p}_getXAxisLabelAlignment(){const{position:t,ticks:e}=this.options;if(-xt(this.labelRotation))return"top"===t?"left":"right";let i="center";return"start"===e.align?i="left":"end"===e.align?i="right":"inner"===e.align&&(i="inner"),i}_getYAxisLabelAlignment(t){const{position:e,ticks:{crossAlign:i,mirror:s,padding:n}}=this.options,o=t+n,a=this._getLabelSizes().widest.width;let r,l;return"left"===e?s?(l=this.right+n,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l+=a)):(l=this.right-o,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l=this.left)):"right"===e?s?(l=this.left+n,"near"===i?r="right":"center"===i?(r="center",l-=a/2):(r="left",l-=a)):(l=this.left+o,"near"===i?r="left":"center"===i?(r="center",l+=a/2):(r="right",l=this.right)):r="right",{textAlign:r,x:l}}_computeLabelArea(){if(this.options.ticks.mirror)return;const t=this.chart,e=this.options.position;return"left"===e||"right"===e?{top:0,left:this.left,bottom:t.height,right:this.right}:"top"===e||"bottom"===e?{top:this.top,left:0,bottom:this.bottom,right:t.width}:void 0}drawBackground(){const{ctx:t,options:{backgroundColor:e},left:i,top:s,width:n,height:o}=this;e&&(t.save(),t.fillStyle=e,t.fillRect(i,s,n,o),t.restore())}getLineWidthForValue(t){const e=this.options.grid;if(!this._isVisible()||!e.display)return 0;const i=this.ticks.findIndex((e=>e.value===t));return i>=0?e.setContext(this.getContext(i)).lineWidth:0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:s,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let n,o;for(n=0,o=e.length;n{const s=i.split("."),n=s.pop(),o=[t].concat(s).join("."),a=e[i].split("."),r=a.pop(),l=a.join(".");se.route(o,n,l,r)}))}(e,t.defaultRoutes),t.descriptors&&se.describe(e,t.descriptors)}(t,o,i),this.override&&se.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 se[s]&&(delete se[s][i],this.override&&delete Jt[i])}}class $s{constructor(){this.controllers=new js(Fi,"datasets",!0),this.elements=new js(Ls,"elements"),this.plugins=new js(Object,"plugins"),this.scales=new js(Hs,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach((e=>{const s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&&e.id?this._exec(t,s,e):j(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=Q(t);H(i["before"+s],[],i),e[t](i),H(i["after"+s],[],i)}_getRegistryForType(t){for(let e=0;et.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function Xs(t,e){return e||!1!==t?!0===t?{}:t:null}function qs(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function Ks(t,e){const i=se.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function Gs(t){if("x"===t||"y"===t||"r"===t)return t}function Zs(t,...e){if(Gs(t))return t;for(const s of e){const e=s.axis||("top"===(i=s.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&Gs(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. Please provide 'axis' or 'position' option.`)}function Js(t,e,i){if(i[e+"AxisID"]===t)return{axis:e}}function Qs(t){const e=t.options||(t.options={});e.plugins=W(e.plugins,{}),e.scales=function(t,e){const i=Jt[t.type]||{scales:{}},s=e.scales||{},n=Ks(t.type,e),o=Object.create(null);return Object.keys(s).forEach((e=>{const a=s[e];if(!F(a))return console.error(`Invalid scale configuration for scale: ${e}`);if(a._proxy)return console.warn(`Ignoring resolver passed as options for scale: ${e}`);const r=Zs(e,a,function(t,e){if(e.data&&e.data.datasets){const i=e.data.datasets.filter((e=>e.xAxisID===t||e.yAxisID===t));if(i.length)return Js(t,"x",i[0])||Js(t,"y",i[0])}return{}}(e,t),se.scales[a.type]),l=function(t,e){return t===e?"_index_":"_value_"}(r,n),h=i.scales||{};o[e]=K(Object.create(null),[{axis:r},a,h[r],h[l]])})),t.data.datasets.forEach((i=>{const n=i.type||t.type,a=i.indexAxis||Ks(n,e),r=(Jt[n]||{}).scales||{};Object.keys(r).forEach((t=>{const e=function(t,e){let i=t;return"_index_"===t?i=e:"_value_"===t&&(i="x"===e?"y":"x"),i}(t,a),n=i[e+"AxisID"]||e;o[n]=o[n]||Object.create(null),K(o[n],[{axis:e},s[n],r[t]])}))})),Object.keys(o).forEach((t=>{const e=o[t];K(e,[se.scales[e.type],se.scale])})),o}(t,e)}function tn(t){return(t=t||{}).datasets=t.datasets||[],t.labels=t.labels||[],t}const en=new Map,sn=new Set;function nn(t,e){let i=en.get(t);return i||(i=e(),en.set(t,i),sn.add(i)),i}const on=(t,e,i)=>{const s=J(e,i);void 0!==s&&t.add(s)};class an{constructor(t){this._config=function(t){return(t=t||{}).data=tn(t.data),Qs(t),t}(t),this._scopeCache=new Map,this._resolverCache=new Map}get platform(){return this._config.platform}get type(){return this._config.type}set type(t){this._config.type=t}get data(){return this._config.data}set data(t){this._config.data=tn(t)}get options(){return this._config.options}set options(t){this._config.options=t}get plugins(){return this._config.plugins}update(){const t=this._config;this.clearCache(),Qs(t)}clearCache(){this._scopeCache.clear(),this._resolverCache.clear()}datasetScopeKeys(t){return nn(t,(()=>[[`datasets.${t}`,""]]))}datasetAnimationScopeKeys(t,e){return nn(`${t}.transition.${e}`,(()=>[[`datasets.${t}.transitions.${e}`,`transitions.${e}`],[`datasets.${t}`,""]]))}datasetElementScopeKeys(t,e){return nn(`${t}-${e}`,(()=>[[`datasets.${t}.elements.${e}`,`datasets.${t}`,`elements.${e}`,""]]))}pluginScopeKeys(t){const e=t.id;return nn(`${this.type}-plugin-${e}`,(()=>[[`plugins.${e}`,...t.additionalOptionScopes||[]]]))}_cachedScopes(t,e){const i=this._scopeCache;let s=i.get(t);return s&&!e||(s=new Map,i.set(t,s)),s}getOptionScopes(t,e,i){const{options:s,type:n}=this,o=this._cachedScopes(t,i),a=o.get(e);if(a)return a;const r=new Set;e.forEach((e=>{t&&(r.add(t),e.forEach((e=>on(r,t,e)))),e.forEach((t=>on(r,s,t))),e.forEach((t=>on(r,Jt[n]||{},t))),e.forEach((t=>on(r,se,t))),e.forEach((t=>on(r,Qt,t)))}));const l=Array.from(r);return 0===l.length&&l.push(Object.create(null)),sn.has(e)&&o.set(e,l),l}chartOptionScopes(){const{options:t,type:e}=this;return[t,Jt[e]||{},se.datasets[e]||{},{type:e},se,Qt]}resolveNamedOptions(t,e,i,s=[""]){const n={$shared:!0},{resolver:o,subPrefixes:a}=rn(this._resolverCache,t,s);let r=o;(function(t,e){const{isScriptable:i,isIndexable:s}=Ee(t);for(const n of e){const e=i(n),o=s(n),a=(o||e)&&t[n];if(e&&(et(a)||ln(a))||o&&z(a))return!0}return!1})(o,e)&&(n.$shared=!1,r=Te(o,i=et(i)?i():i,this.createResolver(t,i,a)));for(const t of e)n[t]=r[t];return n}createResolver(t,e,i=[""],s){const{resolver:n}=rn(this._resolverCache,t,i);return F(e)?Te(n,e,void 0,s):n}}function rn(t,e,i){let s=t.get(e);s||(s=new Map,t.set(e,s));const n=i.join();let o=s.get(n);return o||(o={resolver:Ae(e,i),subPrefixes:i.filter((t=>!t.toLowerCase().includes("hover")))},s.set(n,o)),o}const ln=t=>F(t)&&Object.getOwnPropertyNames(t).some((e=>et(t[e]))),hn=["top","bottom","left","right","chartArea"];function cn(t,e){return"top"===t||"bottom"===t||-1===hn.indexOf(t)&&"x"===e}function dn(t,e){return function(i,s){return i[t]===s[t]?i[e]-s[e]:i[t]-s[t]}}function un(t){const e=t.chart,i=e.options.animation;e.notifyPlugins("afterRender"),H(i&&i.onComplete,[t],e)}function fn(t){const e=t.chart,i=e.options.animation;H(i&&i.onProgress,[t],e)}function gn(t){return Ge()&&"string"==typeof t?t=document.getElementById(t):t&&t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t}const pn={},mn=t=>{const e=gn(t);return Object.values(pn).filter((t=>t.canvas===e)).pop()};function xn(t,e,i){const s=Object.keys(t);for(const n of s){const s=+n;if(s>=e){const o=t[n];delete t[n],(i>0||s>e)&&(t[s+i]=o)}}}function bn(t,e,i){return t.options.clip?t[i]:e[i]}class yn{static defaults=se;static instances=pn;static overrides=Jt;static registry=Us;static version="4.4.3";static getChart=mn;static register(...t){Us.add(...t),_n()}static unregister(...t){Us.remove(...t),_n()}constructor(t,e){const i=this.config=new an(e),s=gn(t),n=mn(s);if(n)throw new Error("Canvas is already in use. 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i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),s=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(dn("z","_idx"));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){j(this.scales,(t=>{ps.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);it(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:s,count:n}of e)xn(t,s,"_removeElements"===i?-n:n)}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),s=i(0);for(let t=1;tt.split(","))).map((t=>({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;ps.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],j(this.boxes,(t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=>{t._idx=e})),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i=t._clip,s=!i.disabled,n=function(t,e){const{xScale:i,yScale:s}=t;return i&&s?{left:bn(i,e,"left"),right:bn(i,e,"right"),top:bn(s,e,"top"),bottom:bn(s,e,"bottom")}:e}(t,this.chartArea),o={meta:t,index:t.index,cancelable:!0};!1!==this.notifyPlugins("beforeDatasetDraw",o)&&(s&&de(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&&ue(e),o.cancelable=!1,this.notifyPlugins("afterDatasetDraw",o))}isPointInArea(t){return ce(t,this.chartArea,this._minPadding)}getElementsAtEventForMode(t,e,i,s){const n=ss.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=Oe(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);tt(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(),vi.remove(this),t=0,e=this.data.datasets.length;t{e.addEventListener(this,i,s),t[i]=s},s=(t,e,i)=>{t.offsetX=e,t.offsetY=i,this._eventHandler(t)};j(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(){j(this._listeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._listeners={},j(this._responsiveListeners,((t,e)=>{this.platform.removeEventListener(this,e,t)})),this._responsiveListeners=void 0}updateHoverStyle(t,e,i){const s=i?"set":"remove";let n,o,a,r;for("dataset"===e&&(n=this.getDatasetMeta(t[0].datasetIndex),n.controller["_"+s+"DatasetHoverStyle"]()),a=0,r=t.length;a{const i=this.getDatasetMeta(t);if(!i)throw new Error("No dataset found at index "+t);return{datasetIndex:t,element:i.data[e],index:e}}));!$(i,e)&&(this._active=i,this._lastEvent=null,this._updateHoverStyles(i,e))}notifyPlugins(t,e,i){return this._plugins.notify(this,t,e,i)}isPluginEnabled(t){return 1===this._plugins._cache.filter((e=>e.plugin.id===t)).length}_updateHoverStyles(t,e,i){const s=this.options.hover,n=(t,e)=>t.filter((t=>!e.some((e=>t.datasetIndex===e.datasetIndex&&t.index===e.index)))),o=n(e,t),a=i?t:n(t,e);o.length&&this.updateHoverStyle(o,s.mode,!1),a.length&&s.mode&&this.updateHoverStyle(a,s.mode,!0)}_eventHandler(t,e){const i={event:t,replay:e,cancelable:!0,inChartArea:this.isPointInArea(t)},s=e=>(e.options.events||this.options.events).includes(t.native.type);if(!1===this.notifyPlugins("beforeEvent",i,s))return;const n=this._handleEvent(t,e,i.inChartArea);return i.cancelable=!1,this.notifyPlugins("afterEvent",i,s),(n||i.changed)&&this.render(),this}_handleEvent(t,e,i){const{_active:s=[],options:n}=this,o=e,a=this._getActiveElements(t,s,i,o),r=function(t){return"mouseup"===t.type||"click"===t.type||"contextmenu"===t.type}(t),l=function(t,e,i,s){return i&&"mouseout"!==t.type?s?e:t:null}(t,this._lastEvent,i,r);i&&(this._lastEvent=null,H(n.onHover,[t,a,this],this),r&&H(n.onClick,[t,a,this],this));const h=!$(a,s);return(h||e)&&(this._active=a,this._updateHoverStyles(a,s,e)),this._lastEvent=l,h}_getActiveElements(t,e,i,s){if("mouseout"===t.type)return[];if(!i)return e;const n=this.options.hover;return this.getElementsAtEventForMode(t,n.mode,n,s)}}function _n(){return j(yn.instances,(t=>t._plugins.invalidate()))}function vn(t,e,i,s){return{x:i+t*Math.cos(e),y:s+t*Math.sin(e)}}function 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Ls{constructor(t){super(),this._added=!1,this.legendHitBoxes=[],this._hoveredItem=null,this.doughnutMode=!1,this.chart=t.chart,this.options=t.options,this.ctx=t.ctx,this.legendItems=void 0,this.columnSizes=void 0,this.lineWidths=void 0,this.maxHeight=void 0,this.maxWidth=void 0,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.height=void 0,this.width=void 0,this._margins=void 0,this.position=void 0,this.weight=void 0,this.fullSize=void 0}update(t,e,i){this.maxWidth=t,this.maxHeight=e,this._margins=i,this.setDimensions(),this.buildLabels(),this.fit()}setDimensions(){this.isHorizontal()?(this.width=this.maxWidth,this.left=this._margins.left,this.right=this.width):(this.height=this.maxHeight,this.top=this._margins.top,this.bottom=this.height)}buildLabels(){const t=this.options.labels||{};let e=H(t.generateLabels,[this.chart],this)||[];t.filter&&(e=e.filter((e=>t.filter(e,this.chart.data)))),t.sort&&(e=e.sort(((e,i)=>t.sort(e,i,this.chart.data)))),this.options.reverse&&e.reverse(),this.legendItems=e}fit(){const{options:t,ctx:e}=this;if(!t.display)return void(this.width=this.height=0);const i=t.labels,s=De(i.font),n=s.size,o=this._computeTitleHeight(),{boxWidth:a,itemHeight:r}=ho(i,n);let l,h;e.font=s.string,this.isHorizontal()?(l=this.maxWidth,h=this._fitRows(o,n,a,r)+10):(h=this.maxHeight,l=this._fitCols(o,s,a,r)+10),this.width=Math.min(l,t.maxWidth||this.maxWidth),this.height=Math.min(h,t.maxHeight||this.maxHeight)}_fitRows(t,e,i,s){const{ctx:n,maxWidth:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.lineWidths=[0],h=s+a;let c=t;n.textAlign="left",n.textBaseline="middle";let d=-1,u=-h;return this.legendItems.forEach(((t,f)=>{const g=i+e/2+n.measureText(t.text).width;(0===f||l[l.length-1]+g+2*a>o)&&(c+=h,l[l.length-(f>0?0:1)]=0,u+=h,d++),r[f]={left:0,top:u,row:d,width:g,height:s},l[l.length-1]+=g+a})),c}_fitCols(t,e,i,s){const{ctx:n,maxHeight:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],l=this.columnSizes=[],h=o-t;let c=a,d=0,u=0,f=0,g=0;return this.legendItems.forEach(((t,o)=>{const{itemWidth:p,itemHeight:m}=function(t,e,i,s,n){const o=function(t,e,i,s){let n=t.text;return n&&"string"!=typeof n&&(n=n.reduce(((t,e)=>t.length>e.length?t:e))),e+i.size/2+s.measureText(n).width}(s,t,e,i),a=function(t,e,i){let s=t;return"string"!=typeof e.text&&(s=uo(e,i)),s}(n,s,e.lineHeight);return{itemWidth:o,itemHeight:a}}(i,e,n,t,s);o>0&&u+m+2*a>h&&(c+=d+a,l.push({width:d,height:u}),f+=d+a,g++,d=u=0),r[o]={left:f,top:u,col:g,width:p,height:m},d=Math.max(d,p),u+=m+a})),c+=d,l.push({width:d,height:u}),c}adjustHitBoxes(){if(!this.options.display)return;const t=this._computeTitleHeight(),{legendHitBoxes:e,options:{align:i,labels:{padding:s},rtl:n}}=this,o=di(n,this.left,this.width);if(this.isHorizontal()){let n=0,a=zt(i,this.left+s,this.right-this.lineWidths[n]);for(const r of e)n!==r.row&&(n=r.row,a=zt(i,this.left+s,this.right-this.lineWidths[n])),r.top+=this.top+t+s,r.left=o.leftForLtr(o.x(a),r.width),a+=r.width+s}else{let n=0,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height);for(const r of e)r.col!==n&&(n=r.col,a=zt(i,this.top+t+s,this.bottom-this.columnSizes[n].height)),r.top=a,r.left+=this.left+s,r.left=o.leftForLtr(o.x(r.left),r.width),a+=r.height+s}}isHorizontal(){return"top"===this.options.position||"bottom"===this.options.position}draw(){if(this.options.display){const t=this.ctx;de(t,this),this._draw(),ue(t)}}_draw(){const{options:t,columnSizes:e,lineWidths:i,ctx:s}=this,{align:n,labels:o}=t,a=se.color,r=di(t.rtl,this.left,this.width),l=De(o.font),{padding:h}=o,c=l.size,d=c/2;let u;this.drawTitle(),s.textAlign=r.textAlign("left"),s.textBaseline="middle",s.lineWidth=.5,s.font=l.string;const{boxWidth:f,boxHeight:g,itemHeight:p}=ho(o,c),m=this.isHorizontal(),x=this._computeTitleHeight();u=m?{x:zt(n,this.left+h,this.right-i[0]),y:this.top+h+x,line:0}:{x:this.left+h,y:zt(n,this.top+x+h,this.bottom-e[0].height),line:0},ui(this.ctx,t.textDirection);const b=p+h;this.legendItems.forEach(((y,_)=>{s.strokeStyle=y.fontColor,s.fillStyle=y.fontColor;const v=s.measureText(y.text).width,M=r.textAlign(y.textAlign||(y.textAlign=o.textAlign)),w=f+d+v;let k=u.x,S=u.y;if(r.setWidth(this.width),m?_>0&&k+w+h>this.right&&(S=u.y+=b,u.line++,k=u.x=zt(n,this.left+h,this.right-i[u.line])):_>0&&S+b>this.bottom&&(k=u.x=k+e[u.line].width+h,u.line++,S=u.y=zt(n,this.top+x+h,this.bottom-e[u.line].height)),function(t,e,i){if(isNaN(f)||f<=0||isNaN(g)||g<0)return;s.save();const n=W(i.lineWidth,1);if(s.fillStyle=W(i.fillStyle,a),s.lineCap=W(i.lineCap,"butt"),s.lineDashOffset=W(i.lineDashOffset,0),s.lineJoin=W(i.lineJoin,"miter"),s.lineWidth=n,s.strokeStyle=W(i.strokeStyle,a),s.setLineDash(W(i.lineDash,[])),o.usePointStyle){const a={radius:g*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},l=r.xPlus(t,f/2);he(s,a,l,e+d,o.pointStyleWidth&&f)}else{const o=e+Math.max((c-g)/2,0),a=r.leftForLtr(t,f),l=Se(i.borderRadius);s.beginPath(),Object.values(l).some((t=>0!==t))?be(s,{x:a,y:o,w:f,h:g,radius:l}):s.rect(a,o,f,g),s.fill(),0!==n&&s.stroke()}s.restore()}(r.x(k),S,y),k=((t,e,i,s)=>t===(s?"left":"right")?i:"center"===t?(e+i)/2:e)(M,k+f+d,m?k+w:this.right,t.rtl),function(t,e,i){xe(s,i.text,t,e+p/2,l,{strikethrough:i.hidden,textAlign:r.textAlign(i.textAlign)})}(r.x(k),S,y),m)u.x+=w+h;else if("string"!=typeof y.text){const t=l.lineHeight;u.y+=uo(y,t)+h}else u.y+=b})),fi(this.ctx,t.textDirection)}drawTitle(){const t=this.options,e=t.title,i=De(e.font),s=Pe(e.padding);if(!e.display)return;const n=di(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=zt(t.align,c,this.right-d);else{const e=this.columnSizes.reduce(((t,e)=>Math.max(t,e.height)),0);h=l+zt(t.align,this.top,this.bottom-e-t.labels.padding-this._computeTitleHeight())}const u=zt(a,c,c+d);o.textAlign=n.textAlign(Rt(a)),o.textBaseline="middle",o.strokeStyle=e.color,o.fillStyle=e.color,o.font=i.string,xe(o,e.text,u,h,i)}_computeTitleHeight(){const t=this.options.title,e=De(t.font),i=Pe(t.padding);return t.display?e.lineHeight+i.height:0}_getLegendItemAt(t,e){let i,s,n;if(Pt(t,this.left,this.right)&&Pt(e,this.top,this.bottom))for(n=this.legendHitBoxes,i=0;it.chart.options.color,boxWidth:40,padding:10,generateLabels(t){const e=t.data.datasets,{labels:{usePointStyle:i,pointStyle:s,textAlign:n,color:o,useBorderRadius:a,borderRadius:r}}=t.legend.options;return t._getSortedDatasetMetas().map((t=>{const l=t.controller.getStyle(i?0:void 0),h=Pe(l.borderWidth);return{text:e[t.index].label,fillStyle:l.backgroundColor,fontColor:o,hidden:!t.visible,lineCap:l.borderCapStyle,lineDash:l.borderDash,lineDashOffset:l.borderDashOffset,lineJoin:l.borderJoinStyle,lineWidth:(h.width+h.height)/4,strokeStyle:l.borderColor,pointStyle:s||l.pointStyle,rotation:l.rotation,textAlign:n||l.textAlign,borderRadius:a&&(r||l.borderRadius),datasetIndex:t.index}}),this)}},title:{color:t=>t.chart.options.color,display:!1,position:"center",text:""}},descriptors:{_scriptable:t=>!t.startsWith("on"),labels:{_scriptable:t=>!["generateLabels","filter","sort"].includes(t)}}};class go extends Ls{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=z(i.text)?i.text.length:1;this._padding=Pe(i.padding);const n=s*De(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{top:e,left:i,bottom:s,right:n,options:o}=this,a=o.align;let r,l,h,c=0;return this.isHorizontal()?(l=zt(a,i,n),h=e+t,r=n-i):("left"===o.position?(l=i+t,h=zt(a,s,e),c=-.5*st):(l=n-t,h=zt(a,e,s),c=.5*st),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=De(e.font),s=i.lineHeight/2+this._padding.top,{titleX:n,titleY:o,maxWidth:a,rotation:r}=this._drawArgs(s);xe(t,e.text,0,0,i,{color:e.color,maxWidth:a,rotation:r,textAlign:Rt(e.align),textBaseline:"middle",translation:[n,o]})}}var po={id:"title",_element:go,start(t,e,i){!function(t,e){const i=new go({ctx:t.ctx,options:e,chart:t});ps.configure(t,i,e),ps.addBox(t,i),t.titleBlock=i}(t,i)},stop(t){const e=t.titleBlock;ps.removeBox(t,e),delete t.titleBlock},beforeUpdate(t,e,i){const s=t.titleBlock;ps.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 mo=new WeakMap;var xo={id:"subtitle",start(t,e,i){const s=new go({ctx:t.ctx,options:i,chart:t});ps.configure(t,s,i),ps.addBox(t,s),mo.set(t,s)},stop(t){ps.removeBox(t,mo.get(t)),mo.delete(t)},beforeUpdate(t,e,i){const s=mo.get(t);ps.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 bo={average(t){if(!t.length)return!1;let e,i,s=new Set,n=0,o=0;for(e=0,i=t.length;et+e))/s.size,y:n/o}},nearest(t,e){if(!t.length)return!1;let i,s,n,o=e.x,a=e.y,r=Number.POSITIVE_INFINITY;for(i=0,s=t.length;i-1?t.split("\n"):t}function vo(t,e){const{element:i,datasetIndex:s,index:n}=e,o=t.getDatasetMeta(s).controller,{label:a,value:r}=o.getLabelAndValue(n);return{chart:t,label:a,parsed:o.getParsed(n),raw:t.data.datasets[s].data[n],formattedValue:r,dataset:o.getDataset(),dataIndex:n,datasetIndex:s,element:i}}function Mo(t,e){const i=t.chart.ctx,{body:s,footer:n,title:o}=t,{boxWidth:a,boxHeight:r}=e,l=De(e.bodyFont),h=De(e.titleFont),c=De(e.footerFont),d=o.length,u=n.length,f=s.length,g=Pe(e.padding);let p=g.height,m=0,x=s.reduce(((t,e)=>t+e.before.length+e.lines.length+e.after.length),0);x+=t.beforeBody.length+t.afterBody.length,d&&(p+=d*h.lineHeight+(d-1)*e.titleSpacing+e.titleMarginBottom),x&&(p+=f*(e.displayColors?Math.max(r,l.lineHeight):l.lineHeight)+(x-f)*l.lineHeight+(x-1)*e.bodySpacing),u&&(p+=e.footerMarginTop+u*c.lineHeight+(u-1)*e.footerSpacing);let b=0;const y=function(t){m=Math.max(m,i.measureText(t).width+b)};return i.save(),i.font=h.string,j(t.title,y),i.font=l.string,j(t.beforeBody.concat(t.afterBody),y),b=e.displayColors?a+2+e.boxPadding:0,j(s,(t=>{j(t.before,y),j(t.lines,y),j(t.after,y)})),b=0,i.font=c.string,j(t.footer,y),i.restore(),m+=g.width,{width:m,height:p}}function wo(t,e,i,s){const{x:n,width:o}=i,{width:a,chartArea:{left:r,right:l}}=t;let h="center";return"center"===s?h=n<=(r+l)/2?"left":"right":n<=o/2?h="left":n>=a-o/2&&(h="right"),function(t,e,i,s){const{x:n,width:o}=s,a=i.caretSize+i.caretPadding;return"left"===t&&n+o+a>e.width||"right"===t&&n-o-a<0||void 0}(h,t,e,i)&&(h="center"),h}function ko(t,e,i){const s=i.yAlign||e.yAlign||function(t,e){const{y:i,height:s}=e;return it.height-s/2?"bottom":"center"}(t,i);return{xAlign:i.xAlign||e.xAlign||wo(t,e,i,s),yAlign:s}}function So(t,e,i,s){const{caretSize:n,caretPadding:o,cornerRadius:a}=t,{xAlign:r,yAlign:l}=i,h=n+o,{topLeft:c,topRight:d,bottomLeft:u,bottomRight:f}=Se(a);let g=function(t,e){let{x:i,width:s}=t;return"right"===e?i-=s:"center"===e&&(i-=s/2),i}(e,r);const p=function(t,e,i){let{y:s,height:n}=t;return"top"===e?s+=i:s-="bottom"===e?n+i:n/2,s}(e,l,h);return"center"===l?"left"===r?g+=h:"right"===r&&(g-=h):"left"===r?g-=Math.max(c,u)+n:"right"===r&&(g+=Math.max(d,f)+n),{x:St(g,0,s.width-e.width),y:St(p,0,s.height-e.height)}}function Po(t,e,i){const s=Pe(i.padding);return"center"===e?t.x+t.width/2:"right"===e?t.x+t.width-s.right:t.x+s.left}function Do(t){return yo([],_o(t))}function Co(t,e){const i=e&&e.dataset&&e.dataset.tooltip&&e.dataset.tooltip.callbacks;return i?t.override(i):t}const Oo={beforeTitle:L,title(t){if(t.length>0){const e=t[0],i=e.chart.data.labels,s=i?i.length:0;if(this&&this.options&&"dataset"===this.options.mode)return e.dataset.label||"";if(e.label)return e.label;if(s>0&&e.dataIndex{const e={before:[],lines:[],after:[]},n=Co(i,t);yo(e.before,_o(Ao(n,"beforeLabel",this,t))),yo(e.lines,Ao(n,"label",this,t)),yo(e.after,_o(Ao(n,"afterLabel",this,t))),s.push(e)})),s}getAfterBody(t,e){return Do(Ao(e.callbacks,"afterBody",this,t))}getFooter(t,e){const{callbacks:i}=e,s=Ao(i,"beforeFooter",this,t),n=Ao(i,"footer",this,t),o=Ao(i,"afterFooter",this,t);let a=[];return a=yo(a,_o(s)),a=yo(a,_o(n)),a=yo(a,_o(o)),a}_createItems(t){const e=this._active,i=this.chart.data,s=[],n=[],o=[];let a,r,l=[];for(a=0,r=e.length;at.filter(e,s,n,i)))),t.itemSort&&(l=l.sort(((e,s)=>t.itemSort(e,s,i)))),j(l,(e=>{const i=Co(t.callbacks,e);s.push(Ao(i,"labelColor",this,e)),n.push(Ao(i,"labelPointStyle",this,e)),o.push(Ao(i,"labelTextColor",this,e))})),this.labelColors=s,this.labelPointStyles=n,this.labelTextColors=o,this.dataPoints=l,l}update(t,e){const i=this.options.setContext(this.getContext()),s=this._active;let n,o=[];if(s.length){const t=bo[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=Mo(this,i),a=Object.assign({},t,e),r=ko(this.chart,i,a),l=So(i,a,r,this.chart);this.xAlign=r.xAlign,this.yAlign=r.yAlign,n={opacity:1,x:l.x,y:l.y,width:e.width,height:e.height,caretX:t.x,caretY:t.y}}else 0!==this.opacity&&(n={opacity:0});this._tooltipItems=o,this.$context=void 0,n&&this._resolveAnimations().update(this,n),t&&i.external&&i.external.call(this,{chart:this.chart,tooltip:this,replay:e})}drawCaret(t,e,i,s){const n=this.getCaretPosition(t,i,s);e.lineTo(n.x1,n.y1),e.lineTo(n.x2,n.y2),e.lineTo(n.x3,n.y3)}getCaretPosition(t,e,i){const{xAlign:s,yAlign:n}=this,{caretSize:o,cornerRadius:a}=i,{topLeft:r,topRight:l,bottomLeft:h,bottomRight:c}=Se(a),{x:d,y:u}=t,{width:f,height:g}=e;let p,m,x,b,y,_;return"center"===n?(y=u+g/2,"left"===s?(p=d,m=p-o,b=y+o,_=y-o):(p=d+f,m=p+o,b=y-o,_=y+o),x=p):(m="left"===s?d+Math.max(r,h)+o:"right"===s?d+f-Math.max(l,c)-o:this.caretX,"top"===n?(b=u,y=b-o,p=m-o,x=m+o):(b=u+g,y=b+o,p=m+o,x=m-o),_=b),{x1:p,x2:m,x3:x,y1:b,y2:y,y3:_}}drawTitle(t,e,i){const s=this.title,n=s.length;let o,a,r;if(n){const l=di(i.rtl,this.x,this.width);for(t.x=Po(this,i.titleAlign,i),e.textAlign=l.textAlign(i.titleAlign),e.textBaseline="middle",o=De(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r0!==t))?(t.beginPath(),t.fillStyle=n.multiKeyBackground,be(t,{x:e,y:f,w:l,h:r,radius:a}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),be(t,{x:i,y:f+1,w:l-2,h:r-2,radius:a}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,f,l,r),t.strokeRect(e,f,l,r),t.fillStyle=o.backgroundColor,t.fillRect(i,f+1,l-2,r-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:n,bodyAlign:o,displayColors:a,boxHeight:r,boxWidth:l,boxPadding:h}=i,c=De(i.bodyFont);let d=c.lineHeight,u=0;const f=di(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,x,b,y,_,v,M;for(e.textAlign=o,e.textBaseline="middle",e.font=c.string,t.x=Po(this,p,i),e.fillStyle=i.bodyColor,j(this.beforeBody,g),u=a&&"right"!==p?"center"===o?l/2+h:l+2+h:0,y=0,v=s.length;y0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=bo[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Mo(this,t),a=Object.assign({},i,this._size),r=ko(e,t,a),l=So(t,a,r,e);s._to===l.x&&n._to===l.y||(this.xAlign=r.xAlign,this.yAlign=r.yAlign,this.width=o.width,this.height=o.height,this.caretX=i.x,this.caretY=i.y,this._resolveAnimations().update(this,l))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},n={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=Pe(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(n,t,s,e),ui(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),fi(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),n=!$(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!$(o,n)||a;return r&&(this._active=o,(s.enabled||s.external)&&(this._eventPosition={x:t.x,y:t.y},this.update(!0,e))),r}_getActiveElements(t,e,i,s){const n=this.options;if("mouseout"===t.type)return[];if(!s)return e.filter((t=>this.chart.data.datasets[t.datasetIndex]&&void 0!==this.chart.getDatasetMeta(t.datasetIndex).controller.getParsed(t.index)));const o=this.chart.getElementsAtEventForMode(t,n.mode,n,i);return n.reverse&&o.reverse(),o}_positionChanged(t,e){const{caretX:i,caretY:s,options:n}=this,o=bo[n.position].call(this,t,e);return!1!==o&&(i!==o.x||s!==o.y)}}var Eo={id:"tooltip",_element:To,positioners:bo,afterInit(t,e,i){i&&(t.tooltip=new To({chart:t,options:i}))},beforeUpdate(t,e,i){t.tooltip&&t.tooltip.initialize(i)},reset(t,e,i){t.tooltip&&t.tooltip.initialize(i)},afterDraw(t){const e=t.tooltip;if(e&&e._willRender()){const i={tooltip:e};if(!1===t.notifyPlugins("beforeTooltipDraw",{...i,cancelable:!0}))return;e.draw(t.ctx),t.notifyPlugins("afterTooltipDraw",i)}},afterEvent(t,e){if(t.tooltip){const i=e.replay;t.tooltip.handleEvent(e.event,i,e.inChartArea)&&(e.changed=!0)}},defaults:{enabled:!0,external:null,position:"average",backgroundColor:"rgba(0,0,0,0.8)",titleColor:"#fff",titleFont:{weight:"bold"},titleSpacing:2,titleMarginBottom:6,titleAlign:"left",bodyColor:"#fff",bodySpacing:2,bodyFont:{},bodyAlign:"left",footerColor:"#fff",footerSpacing:2,footerMarginTop:6,footerFont:{weight:"bold"},footerAlign:"left",padding:6,caretPadding:2,caretSize:5,cornerRadius:6,boxHeight:(t,e)=>e.bodyFont.size,boxWidth:(t,e)=>e.bodyFont.size,multiKeyBackground:"#fff",displayColors:!0,boxPadding:0,borderColor:"rgba(0,0,0,0)",borderWidth:0,animation:{duration:400,easing:"easeOutQuart"},animations:{numbers:{type:"number",properties:["x","y","width","height","caretX","caretY"]},opacity:{easing:"linear",duration:200}},callbacks:Oo},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"]},Lo=Object.freeze({__proto__:null,Colors:jn,Decimation:Yn,Filler:lo,Legend:fo,SubTitle:xo,Title:po,Tooltip:Eo});function 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P=0;for(m&&(d&&v!==o?(i.push({value:o}),va)break;i.push({value:t})}return x&&d&&M!==a?i.length&&ft(i[i.length-1].value,a,Ro(a,y,t))?i[i.length-1].value=a:i.push({value:a}):x&&M!==a||i.push({value:M}),i}({maxTicks:i,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:!1!==e.includeBounds},this._range||this);return"ticks"===t.bounds&&mt(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 Kt(t,this.chart.options.locale,this.options.ticks.format)}}class Fo extends zo{static id="linear";static 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0,this._valueRange=0}parse(t,e){const i=zo.prototype.parse.apply(this,[t,e]);if(0!==i)return V(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=V(t)?Math.max(0,t):null,this.max=V(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!V(this._userMin)&&(this.min=t===Bo(this.min,0)?Bo(this.min,-1):Bo(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const n=e=>i=t?i:e,o=t=>s=e?s:t;i===s&&(i<=0?(n(1),o(10)):(n(Bo(i,-1)),o(Bo(s,1)))),i<=0&&n(Bo(s,-1)),s<=0&&o(Bo(i,1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e=function(t,{min:e,max:i}){e=B(t.min,e);const s=[],n=Vo(e);let o=function(t,e){let i=Vo(e-t);for(;No(t,e,i)>10;)i++;for(;No(t,e,i)<10;)i--;return Math.min(i,Vo(t))}(e,i),a=o<0?Math.pow(10,Math.abs(o)):1;const r=Math.pow(10,o),l=n>o?Math.pow(10,n):0,h=Math.round((e-l)*a)/a,c=Math.floor((e-l)/r/10)*r*10;let d=Math.floor((h-c)/Math.pow(10,o)),u=B(t.min,Math.round((l+c+d*Math.pow(10,o))*a)/a);for(;u=10?d=d<15?15:20:d++,d>=20&&(o++,d=2,a=o>=0?1:a),u=Math.round((l+c+d*Math.pow(10,o))*a)/a;const f=B(t.max,u);return s.push({value:f,major:Wo(f),significand:d}),s}({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&mt(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":Kt(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=dt(t),this._valueRange=dt(this.max)-dt(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(dt(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return 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Xo(t,e){if(!e)return!0;const{left:i,top:s,right:n,bottom:o}=t;return!(ce({x:i,y:s},e)||ce({x:i,y:o},e)||ce({x:n,y:s},e)||ce({x:n,y:o},e))}function qo(t,e,i){const{left:s,top:n,right:o,bottom:a}=i,{backdropColor:r}=e;if(!R(r)){const i=Se(e.borderRadius),l=Pe(e.backdropPadding);t.fillStyle=r;const h=s-l.left,c=n-l.top,d=o-s+l.width,u=a-n+l.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),be(t,{x:h,y:c,w:d,h:u,radius:i}),t.fill()):t.fillRect(h,c,d,u)}}function Ko(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,nt);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;ot,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=Pe(jo(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=V(t)&&!isNaN(t)?t:0,this.max=V(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/jo(this.options))}generateTickLabels(t){zo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=H(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?function(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?st/o:0;for(let d=0;d=0&&t=0;n--){const e=t._pointLabelItems[n];if(!e.visible)continue;const o=s.setContext(t.getPointLabelContext(n));qo(i,o,e);const a=De(o.font),{x:r,y:l,textAlign:h}=e;xe(i,t._pointLabels[n],r,l+a.lineHeight/2,a,{color:o.color,textAlign:h,textBaseline:"middle"})}}(this,o),s.display&&this.ticks.forEach(((t,e)=>{if(0!==e||0===e&&this.min<0){r=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),a=s.setContext(i),l=n.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:l}=e;!a&&!s||!r||!l||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=l,o.setLineDash(n.dash),o.lineDashOffset=n.dashOffset,o.beginPath(),Ko(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,l)}})),i.display){for(t.save(),a=o-1;a>=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),l=this.getPointPosition(a,r),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(l.x,l.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((s,a)=>{if(0===a&&this.min>=0&&!e.reverse)return;const r=i.setContext(this.getContext(a)),l=De(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=Pe(r.backdropPadding);t.fillRect(-o/2-e.left,-n-l.size/2-e.top,o+e.width,l.size+e.height)}xe(t,s.label,0,-n,l,{color:r.color,strokeColor:r.textStrokeColor,strokeWidth:r.textStrokeWidth})})),t.restore()}drawTitle(){}}const Zo={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}},Jo=Object.keys(Zo);function Qo(t,e){return t-e}function ta(t,e){if(R(e))return null;const i=t._adapter,{parser:s,round:n,isoWeekday:o}=t._parseOpts;let a=e;return"function"==typeof s&&(a=s(a)),V(a)||(a="string"==typeof s?i.parse(a,s):i.parse(a)),null===a?null:(n&&(a="week"!==n||!pt(o)&&!0!==o?i.startOf(a,n):i.startOf(a,"isoWeek",o)),+a)}function ea(t,e,i,s){const n=Jo.length;for(let o=Jo.indexOf(t);o=e?i[s]:i[n]]=!0}}else t[e]=!0}function sa(t,e,i){const s=[],n={},o=e.length;let a,r;for(a=0;a=0&&(e[l].major=!0);return e}(t,s,n,i):s}class na extends Hs{static id="time";static defaults={bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{source:"auto",callback:!1,major:{enabled:!1}}};constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit="day",this._majorUnit=void 0,this._offsets={},this._normalized=!1,this._parseOpts=void 0}init(t,e={}){const i=t.time||(t.time={}),s=this._adapter=new Zi(t.adapters.date);s.init(e),K(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:ta(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,i=t.time.unit||"day";let{min:s,max:n,minDefined:o,maxDefined:a}=this.getUserBounds();function r(t){o||isNaN(t.min)||(s=Math.min(s,t.min)),a||isNaN(t.max)||(n=Math.max(n,t.max))}o&&a||(r(this._getLabelBounds()),"ticks"===t.bounds&&"labels"===t.ticks.source||r(this.getMinMax(!1))),s=V(s)&&!isNaN(s)?s:+e.startOf(Date.now(),i),n=V(n)&&!isNaN(n)?n:+e.endOf(Date.now(),i)+1,this.min=Math.min(s,n-1),this.max=Math.max(s+1,n)}_getLabelBounds(){const t=this.getLabelTimestamps();let e=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],i=t[t.length-1]),{min:e,max:i}}buildTicks(){const t=this.options,e=t.time,i=t.ticks,s="labels"===i.source?this.getLabelTimestamps():this._generate();"ticks"===t.bounds&&s.length&&(this.min=this._userMin||s[0],this.max=this._userMax||s[s.length-1]);const n=this.min,o=function(t,e,i){let s=0,n=t.length;for(;ss&&t[n-1]>i;)n--;return s>0||n=Jo.indexOf(i);o--){const 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f="data"===s.ticks.source&&this.getDataTimestamps();for(c=u,d=0;c+t))}getLabelForValue(t){const e=this._adapter,i=this.options.time;return i.tooltipFormat?e.format(t,i.tooltipFormat):e.format(t,i.displayFormats.datetime)}format(t,e){const i=this.options.time.displayFormats,s=this._unit,n=e||i[s];return this._adapter.format(t,n)}_tickFormatFunction(t,e,i,s){const n=this.options,o=n.ticks.callback;if(o)return H(o,[t,e,i],this);const a=n.time.displayFormats,r=this._unit,l=this._majorUnit,h=r&&a[r],c=l&&a[l],d=i[e],u=l&&c&&d&&d.major;return this._adapter.format(t,s||(u?c:h))}generateTickLabels(t){let e,i,s;for(e=0,i=t.length;e0?a:1}getDataTimestamps(){let t,e,i=this._cache.data||[];if(i.length)return i;const s=this.getMatchingVisibleMetas();if(this._normalized&&s.length)return this._cache.data=s[0].controller.getAllParsedValues(this);for(t=0,e=s.length;t=t[r].pos&&e<=t[l].pos&&({lo:r,hi:l}=Ct(t,"pos",e)),({pos:s,time:o}=t[r]),({pos:n,time:a}=t[l])):(e>=t[r].time&&e<=t[l].time&&({lo:r,hi:l}=Ct(t,"time",e)),({time:s,pos:o}=t[r]),({time:n,pos:a}=t[l]));const h=n-s;return h?o+(a-o)*(e-s)/h:o}var aa=Object.freeze({__proto__:null,CategoryScale:class extends Hs{static id="category";static defaults={ticks:{callback:Io}};constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const t=this.getLabels();for(const{index:i,label:s}of e)t[i]===s&&t.splice(i,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(R(t))return null;const i=this.getLabels();return((t,e)=>null===t?null:St(Math.round(t),0,e))(e=isFinite(e)&&i[e]===t?e:function(t,e,i,s){const n=t.indexOf(e);return-1===n?((t,e,i,s)=>("string"==typeof 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t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}},LinearScale:Fo,LogarithmicScale:Ho,RadialLinearScale:Go,TimeScale:na,TimeSeriesScale:class extends na{static id="timeseries";static defaults=na.defaults;constructor(t){super(t),this._table=[],this._minPos=void 0,this._tableRange=void 0}initOffsets(){const t=this._getTimestampsForTable(),e=this._table=this.buildLookupTable(t);this._minPos=oa(e,this.min),this._tableRange=oa(e,this.max)-this._minPos,super.initOffsets(t)}buildLookupTable(t){const{min:e,max:i}=this,s=[],n=[];let o,a,r,l,h;for(o=0,a=t.length;o=e&&l<=i&&s.push(l);if(s.length<2)return[{time:e,pos:0},{time:i,pos:1}];for(o=0,a=s.length;ot-e))}_getTimestampsForTable(){let t=this._cache.all||[];if(t.length)return t;const e=this.getDataTimestamps(),i=this.getLabelTimestamps();return t=e.length&&i.length?this.normalize(e.concat(i)):e.length?e:i,t=this._cache.all=t,t}getDecimalForValue(t){return(oa(this._table,t)-this._minPos)/this._tableRange}getValueForPixel(t){const e=this._offsets,i=this.getDecimalForPixel(t)/e.factor-e.end;return oa(this._table,i*this._tableRange+this._minPos,!0)}}});const ra=[qi,Fn,Lo,aa];yn.register(...ra);const la=yn;var ha=i(72),ca=i.n(ha),da=i(825),ua=i.n(da),fa=i(659),ga=i.n(fa),pa=i(56),ma=i.n(pa),xa=i(540),ba=i.n(xa),ya=i(113),_a=i.n(ya),va=i(159),Ma={};Ma.styleTagTransform=_a(),Ma.setAttributes=ma(),Ma.insert=ga().bind(null,"head"),Ma.domAPI=ua(),Ma.insertStyleElement=ba(),ca()(va.A,Ma),va.A&&va.A.locals&&va.A.locals;document.addEventListener("DOMContentLoaded",(()=>{document.getElementById("mixedPrecision"),document.getElementById("fullPrecision"),document.getElementById("adamOptimizer"),document.getElementById("sgdOptimizer");const t=document.getElementById("mibBtn"),e=(document.getElementById("gibBtn"),document.getElementById("calculateBtn")),i=document.getElementById("momentum"),s=document.getElementById("sequenceLength"),n=document.getElementById("numGPUs"),o=document.getElementById("parametersPreset"),a=document.getElementById("numParameters"),r=document.getElementById("numLayers"),l=document.getElementById("vocabSize"),h=document.getElementById("hiddenSize"),c=document.getElementById("numAttentionHeads"),d=document.getElementById("intermediateSize"),u=document.getElementById("numKeyValueHeads"),f=document.getElementById("batchSize"),g=document.getElementById("totalVRAM");let p;function m(t){const e=t.target;if(console.log("Clicked button:",e),!e.classList.contains("toggle-btn"))return void console.log("Clicked element is not a toggle button");const i=e.closest(".toggle-buttons");console.log("Toggle group:",i),i?(i.querySelectorAll(".toggle-btn").forEach((t=>{t.classList.remove("active"),console.log("Removed active class from:",t)})),e.classList.add("active"),console.log("Added active class to:",e),x()):console.log("No parent .toggle-buttons found")}function x(){return e=this,i=void 0,m=function*(){const e=document.querySelector("#mixedPrecision.active")?"mixed":"full",i=document.querySelector("#adamOptimizer.active")?"Adam":"SGD",o=document.getElementById("momentum").checked,m=parseInt(s.value),x=parseInt(n.value),b=parseFloat(a.value),y=parseInt(r.value),_=parseInt(l.value),v=parseInt(h.value),M=parseInt(c.value),w=parseInt(d.value),k=parseInt(u.value),S=t.classList.contains("active")?"MiB":"GiB",P=parseInt(f.value);try{const s=yield fetch("/calculate",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({precision:e,optimizer:i,momentum:o,sequenceLength:m,numGPUs:x,numParams:b,numLayers:y,vocabSize:_,hiddenSize:v,numAttentionHeads:M,intermediateSize:w,numKeyValueHeads:k,unit:S,batchSize:P})});if(!s.ok)throw new Error(`HTTP error! status: ${s.status}`);!function(e){console.log("Updating UI with:",e);const i=e.result,s=e.totalVRAMUsage,n=t.classList.contains("active")?"MiB":"GiB";g.innerHTML=`Total VRAM usage is ${s.toFixed(2)} ${n}`,function(t){const e=document.getElementById("vramChartCanvas").getContext("2d");if(!e)return void console.error("Failed to get 2D context");p&&p.destroy();const i=[{name:"CUDA Kernels",value:t.cudaKernels},{name:"Parameters",value:t.parameters},{name:"Activations",value:t.activations},{name:"Gradients",value:t.gradients},{name:"First Moments",value:t.firstMoments},{name:"Second Moments",value:t.secondMoments},{name:"Outputs",value:t.outputs}],s={type:"line",data:{labels:i.map((t=>t.name)),datasets:[{label:"GPU Usage (%)",data:i,borderColor:"rgb(75, 192, 192)",tension:.1}]},options:{responsive:!0,scales:{x:{type:"linear",title:{display:!0,text:"Time (hours)"}},y:{type:"linear",title:{display:!0,text:"GPU Usage (%)"},min:0,max:100}}}};p=new la(e,s)}(i),function(t,e){document.querySelector(".vram-details").innerHTML=`\n

CUDA Kernels use ${t.cudaKernels.toFixed(2)} ${e} of VRAM

\n

Parameters use ${t.parameters.toFixed(2)} ${e} of VRAM

\n

Activations use ${t.activations.toFixed(2)} ${e} of VRAM

\n

Gradients use ${t.gradients.toFixed(2)} ${e} of VRAM

\n

First Moments use ${t.firstMoments.toFixed(2)} ${e} of VRAM

\n

Second Moments use ${t.secondMoments.toFixed(2)} ${e} of VRAM

\n

Output tensor uses ${t.outputs.toFixed(2)} ${e} of VRAM

\n `}(i,n)}(yield s.json())}catch(t){g.textContent="Error calculating VRAM: First moments are only calculated for Adam or SGD optimizer with momentum and Second moments are only calculated for Adam optimizer"}},new((o=void 0)||(o=Promise))((function(t,s){function n(t){try{r(m.next(t))}catch(t){s(t)}}function a(t){try{r(m.throw(t))}catch(t){s(t)}}function r(e){var i;e.done?t(e.value):(i=e.value,i instanceof o?i:new o((function(t){t(i)}))).then(n,a)}r((m=m.apply(e,i||[])).next())}));var e,i,o,m}document.getElementById("vramChart"),e.addEventListener("click",x),[s,n,a,r,l,h,c,d,u,f].forEach((t=>{t?t.addEventListener("change",x):console.error(t,"Input element not found")})),document.querySelectorAll(".toggle-buttons").forEach((t=>{t.addEventListener("click",m)})),i.addEventListener("change",x),o.addEventListener("change",(function(){const t=a.value,e=r.value,i=l.value,s=h.value,n=c.value,o=d.value,g=u.value,p=f.value;console.log("Current model parameters:",{numParameters:t,numLayers:e,vocabSize:i,hiddenSize:s,numAttentionHeads:n,intermediateSize:o,numKeyValueHeads:g,batchSize:p})})),x()}))})();