Update .editorconfig and fix conf indents

.editorconfig

@@ -8,3 +8,7 @@ end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
+
+[*.html]
+indent_style = tab
+indent_size = 4

docs/docusaurus.config.js

@@ -1,98 +1,97 @@
-/* eslint-disable import/no-commonjs */
 // VERSION replaced by deploy script
 module.exports = {
-	title: 'Chart.js',
-	tagline: 'Open source HTML5 Charts for your website',
-	url: 'https://chartjs.org',
-	baseUrl: '/docs/VERSION/',
-	favicon: 'img/favicon.ico',
-	organizationName: 'chartjs', // Usually your GitHub org/user name.
-	projectName: 'chartjs.github.io', // Usually your repo name.
-	scripts: ['https://www.chartjs.org/dist/VERSION/chart.min.js'],
-	themes: ['@docusaurus/theme-live-codeblock'],
-	onBrokenLinks: 'warn',
-	themeConfig: {
-		algolia: {
-			apiKey: 'd7ee00a3cbaaf3c33e28ad1c274e7ba6',
-			indexName: 'chartjs',
-			algoliaOptions: {
-				facetFilters: ['version:VERSION'],
-			}
-		},
-		googleAnalytics: {
-			trackingID: 'UA-28909194-3',
-			// Optional fields.
-			anonymizeIP: true, // Should IPs be anonymized?
-		},
-		colorMode: {
-			disableSwitch: true, // Would need to implement for Charts embedded in docs
-		},
-		navbar: {
-			title: 'Chart.js',
-			logo: {
-				alt: 'Chart.js Logo',
-				src: 'img/logo.svg',
-			},
-		},
-		footer: {
-			style: 'dark',
-			links: [
-				{
-					title: 'Other Docs',
-					items: [
-						{
-							label: 'Samples',
-							href: 'https://www.chartjs.org/samples/VERSION/',
-						},
-						{
-							label: 'v2 Docs',
-							href: 'https://www.chartjs.org/docs/2.9.4/',
-						},
-					],
-				},
-				{
-					title: 'Community',
-					items: [
-						{
-							label: 'Slack',
-							href: 'https://chartjs-slack.herokuapp.com/',
-						},
-						{
-							label: 'Stack Overflow',
-							href: 'https://stackoverflow.com/questions/tagged/chart.js',
-						},
-					],
-				},
-				{
-					title: 'Developers',
-					items: [
-						{
-							label: 'GitHub',
-							href: 'https://github.com/chartjs/Chart.js',
-						},
-						{
-							label: 'Contributing',
-							to: 'developers/contributing',
-						},
-					],
-				},
-			],
-			copyright: `Copyright © ${new Date().getFullYear()} Chart.js contributors.`,
-		},
-	},
-	presets: [
-		[
-			'@docusaurus/preset-classic',
-			{
-				docs: {
-					sidebarPath: require.resolve('./sidebars.js'),
-					routeBasePath: '/',
-					editUrl: 'https://github.com/chartjs/Chart.js/edit/master/docs/',
-				},
-				theme: {
-					customCss: require.resolve('./src/css/custom.css'),
-				},
-			},
-		],
-	],
+  title: 'Chart.js',
+  tagline: 'Open source HTML5 Charts for your website',
+  url: 'https://chartjs.org',
+  baseUrl: '/docs/VERSION/',
+  favicon: 'img/favicon.ico',
+  organizationName: 'chartjs', // Usually your GitHub org/user name.
+  projectName: 'chartjs.github.io', // Usually your repo name.
+  scripts: ['https://www.chartjs.org/dist/VERSION/chart.min.js'],
+  themes: ['@docusaurus/theme-live-codeblock'],
+  onBrokenLinks: 'warn',
+  themeConfig: {
+    algolia: {
+      apiKey: 'd7ee00a3cbaaf3c33e28ad1c274e7ba6',
+      indexName: 'chartjs',
+      algoliaOptions: {
+        facetFilters: ['version:VERSION'],
+      }
+    },
+    googleAnalytics: {
+      trackingID: 'UA-28909194-3',
+      // Optional fields.
+      anonymizeIP: true, // Should IPs be anonymized?
+    },
+    colorMode: {
+      disableSwitch: true, // Would need to implement for Charts embedded in docs
+    },
+    navbar: {
+      title: 'Chart.js',
+      logo: {
+        alt: 'Chart.js Logo',
+        src: 'img/logo.svg',
+      },
+    },
+    footer: {
+      style: 'dark',
+      links: [
+        {
+          title: 'Other Docs',
+          items: [
+            {
+              label: 'Samples',
+              href: 'https://www.chartjs.org/samples/VERSION/',
+            },
+            {
+              label: 'v2 Docs',
+              href: 'https://www.chartjs.org/docs/2.9.4/',
+            },
+          ],
+        },
+        {
+          title: 'Community',
+          items: [
+            {
+              label: 'Slack',
+              href: 'https://chartjs-slack.herokuapp.com/',
+            },
+            {
+              label: 'Stack Overflow',
+              href: 'https://stackoverflow.com/questions/tagged/chart.js',
+            },
+          ],
+        },
+        {
+          title: 'Developers',
+          items: [
+            {
+              label: 'GitHub',
+              href: 'https://github.com/chartjs/Chart.js',
+            },
+            {
+              label: 'Contributing',
+              to: 'developers/contributing',
+            },
+          ],
+        },
+      ],
+      copyright: `Copyright © ${new Date().getFullYear()} Chart.js contributors.`,
+    },
+  },
+  presets: [
+    [
+      '@docusaurus/preset-classic',
+      {
+        docs: {
+          sidebarPath: require.resolve('./sidebars.js'),
+          routeBasePath: '/',
+          editUrl: 'https://github.com/chartjs/Chart.js/edit/master/docs/',
+        },
+        theme: {
+          customCss: require.resolve('./src/css/custom.css'),
+        },
+      },
+    ],
+  ],
 };

docs/sidebars.js

@@ -2,88 +2,88 @@ const pkg = require('../package.json');
 const docsVersion = pkg.version.indexOf('-') > -1 ? 'next' : 'latest';
 
 module.exports = {
-	someSidebar: {
-		Introduction: ['index'],
-		'Getting Started': [
-			'getting-started/index',
-			'getting-started/installation',
-			'getting-started/integration',
-			'getting-started/usage',
-			'getting-started/v3-migration'
-		],
-		General: [
-			'general/data-structures',
-			'general/accessibility',
-			'general/responsive',
-			'general/device-pixel-ratio',
-			'general/locale',
-			{Interactions: ['general/interactions/index', 'general/interactions/events', 'general/interactions/modes']},
-			'general/options',
-			'general/colors',
-			'general/fonts',
-			'general/performance'
-		],
-		Configuration: [
-			'configuration/index',
-			'configuration/animations',
-			'configuration/layout',
-			'configuration/legend',
-			'configuration/title',
-			'configuration/tooltip',
-			'configuration/elements',
-			'configuration/decimation'
-		],
-		'Chart Types': [
-			'charts/line',
-			'charts/bar',
-			'charts/radar',
-			'charts/doughnut',
-			'charts/polar',
-			'charts/bubble',
-			'charts/scatter',
-			'charts/area',
-			'charts/mixed'
-		],
-		Axes: [
-			'axes/index',
-			{Cartesian: [
-				'axes/cartesian/index',
-				'axes/cartesian/category',
-				'axes/cartesian/linear',
-				'axes/cartesian/logarithmic',
-				'axes/cartesian/time',
-				'axes/cartesian/timeseries'
-			]},
-			{Radial: [
-				'axes/radial/index',
-				'axes/radial/linear'
-			]},
-			'axes/labelling',
-			'axes/styling'
-		],
-		Developers: [
-			'developers/index',
-			'developers/api',
-			{
-				type: 'link',
-				label: 'TypeDoc',
-				href: 'https://chartjs.org/docs/' + docsVersion + '/typedoc/'
-			},
-			'developers/updates',
-			'developers/plugins',
-			'developers/charts',
-			'developers/axes',
-			'developers/contributing',
-			'developers/publishing'
-		],
-		'Additional Notes': [
-			'notes/comparison',
-			{
-				type: 'link',
-				label: 'Extensions',
-				href: 'https://github.com/chartjs/awesome'
-			},
-			'notes/license'
-		]
-	},
+  someSidebar: {
+    Introduction: ['index'],
+    'Getting Started': [
+      'getting-started/index',
+      'getting-started/installation',
+      'getting-started/integration',
+      'getting-started/usage',
+      'getting-started/v3-migration'
+    ],
+    General: [
+      'general/data-structures',
+      'general/accessibility',
+      'general/responsive',
+      'general/device-pixel-ratio',
+      'general/locale',
+      {Interactions: ['general/interactions/index', 'general/interactions/events', 'general/interactions/modes']},
+      'general/options',
+      'general/colors',
+      'general/fonts',
+      'general/performance'
+    ],
+    Configuration: [
+      'configuration/index',
+      'configuration/animations',
+      'configuration/layout',
+      'configuration/legend',
+      'configuration/title',
+      'configuration/tooltip',
+      'configuration/elements',
+      'configuration/decimation'
+    ],
+    'Chart Types': [
+      'charts/line',
+      'charts/bar',
+      'charts/radar',
+      'charts/doughnut',
+      'charts/polar',
+      'charts/bubble',
+      'charts/scatter',
+      'charts/area',
+      'charts/mixed'
+    ],
+    Axes: [
+      'axes/index',
+      {Cartesian: [
+        'axes/cartesian/index',
+        'axes/cartesian/category',
+        'axes/cartesian/linear',
+        'axes/cartesian/logarithmic',
+        'axes/cartesian/time',
+        'axes/cartesian/timeseries'
+      ]},
+      {Radial: [
+        'axes/radial/index',
+        'axes/radial/linear'
+      ]},
+      'axes/labelling',
+      'axes/styling'
+    ],
+    Developers: [
+      'developers/index',
+      'developers/api',
+      {
+        type: 'link',
+        label: 'TypeDoc',
+        href: 'https://chartjs.org/docs/' + docsVersion + '/typedoc/'
+      },
+      'developers/updates',
+      'developers/plugins',
+      'developers/charts',
+      'developers/axes',
+      'developers/contributing',
+      'developers/publishing'
+    ],
+    'Additional Notes': [
+      'notes/comparison',
+      {
+        type: 'link',
+        label: 'Extensions',
+        href: 'https://github.com/chartjs/awesome'
+      },
+      'notes/license'
+    ]
+  },
 };