Adjust to new element name/API/css vars/events

* Add duration for stage

* formatNumber

.eslintrc.json

@@ -5,6 +5,7 @@
     "plugin:@typescript-eslint/recommended",
     "plugin:wc/recommended",
     "plugin:lit/all",
+    "plugin:lit-a11y/recommended",
     "prettier"
   ],
   "parser": "@typescript-eslint/parser",
@@ -65,7 +66,10 @@
     "import/extensions": [
       "error",
       "ignorePackages",
-      { "ts": "never", "js": "never" }
+      {
+        "ts": "never",
+        "js": "never"
+      }
     ],
     "no-restricted-syntax": ["error", "LabeledStatement", "WithStatement"],
     "object-curly-newline": "off",
@@ -112,7 +116,14 @@
     ],
     "unused-imports/no-unused-imports": "error",
     "lit/attribute-value-entities": "off",
-    "lit/no-template-map": "off"
+    "lit/no-template-map": "off",
+    "lit/no-native-attributes": "warn",
+    "lit/no-this-assign-in-render": "warn",
+    "lit-a11y/click-events-have-key-events": ["off"],
+    "lit-a11y/no-autofocus": "off",
+    "lit-a11y/alt-text": "warn",
+    "lit-a11y/anchor-is-valid": "warn",
+    "lit-a11y/role-has-required-aria-attrs": "warn"
   },
   "plugins": ["disable", "unused-imports"],
   "processor": "disable/disable"

.github/dependabot.yml

@@ -6,13 +6,3 @@ updates:
       interval: weekly
       time: "06:00"
     open-pull-requests-limit: 10
-  - package-ecosystem: "npm"
-    directory: "/"
-    schedule:
-      interval: "daily"
-      time: "06:00"
-    open-pull-requests-limit: 5
-    ignore:
-      # Ignore rollup and plugins until everything else is updated
-      - dependency-name: "*rollup*"
-      - dependency-name: "@rollup/*"

.github/workflows/cast_deployment.yaml

@@ -33,9 +33,7 @@ jobs:
           cache: yarn
 
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
 
       - name: Build Cast
         run: ./node_modules/.bin/gulp build-cast
@@ -71,9 +69,7 @@ jobs:
           cache: yarn
 
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
 
       - name: Build Cast
         run: ./node_modules/.bin/gulp build-cast
@@ -87,4 +83,4 @@ jobs:
           args: deploy --dir=cast/dist --prod
         env:
           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
-          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_CAST_SITE_ID }}
+          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_CAST_SITE_ID }}

.github/workflows/ci.yaml

@@ -15,8 +15,13 @@ env:
   NODE_OPTIONS: --max_old_space_size=6144
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   lint:
+    name: Lint and check format
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
@@ -27,20 +32,19 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
           cache: yarn
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
+      - name: Check for duplicate dependencies
+        run: yarn dedupe --check
       - name: Build resources
         run: ./node_modules/.bin/gulp gen-icons-json build-translations build-locale-data gather-gallery-pages
       - name: Run eslint
-        run: yarn run lint:eslint
+        run: yarn run lint:eslint --quiet
       - name: Run tsc
         run: yarn run lint:types
       - name: Run prettier
         run: yarn run lint:prettier
-      - name: Check for duplicate dependencies
-        run: yarn dedupe --check
   test:
+    name: Run tests
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
@@ -51,16 +55,15 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
           cache: yarn
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
       - name: Build resources
         run: ./node_modules/.bin/gulp build-translations build-locale-data
       - name: Run Tests
         run: yarn run test
   build:
-    runs-on: ubuntu-latest
+    name: Build frontend
     needs: [lint, test]
+    runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
         uses: actions/checkout@v3.3.0
@@ -70,16 +73,15 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
           cache: yarn
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
       - name: Build Application
         run: ./node_modules/.bin/gulp build-app
         env:
           IS_TEST: "true"
   supervisor:
-    runs-on: ubuntu-latest
+    name: Build supervisor
     needs: [lint, test]
+    runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
         uses: actions/checkout@v3.3.0
@@ -89,9 +91,7 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
           cache: yarn
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
       - name: Build Application
         run: ./node_modules/.bin/gulp build-hassio
         env:

.github/workflows/demo_deployment.yaml

@@ -34,9 +34,7 @@ jobs:
           cache: yarn
 
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
 
       - name: Build Demo
         run: ./node_modules/.bin/gulp build-demo
@@ -72,9 +70,7 @@ jobs:
           cache: yarn
 
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
 
       - name: Build Demo
         run: ./node_modules/.bin/gulp build-demo
@@ -88,4 +84,4 @@ jobs:
           args: deploy --dir=demo/dist --prod
         env:
           NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
-          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_DEMO_SITE_ID }}
+          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_DEMO_SITE_ID }}

.github/workflows/design_deployment.yaml

@@ -26,9 +26,7 @@ jobs:
           cache: yarn
 
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
 
       - name: Build Gallery
         run: ./node_modules/.bin/gulp build-gallery

.github/workflows/design_preview.yaml

@@ -31,9 +31,7 @@ jobs:
           cache: yarn
 
       - name: Install dependencies
-        run: yarn install
-        env:
-          CI: true
+        run: yarn install --immutable
 
       - name: Build Gallery
         run: ./node_modules/.bin/gulp build-gallery

.yarnrc.yml

@@ -1,3 +1,5 @@
+defaultSemverRangePrefix: ""
+
 nodeLinker: node-modules
 
 plugins:
@@ -6,4 +8,4 @@ plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
     spec: "@yarnpkg/plugin-interactive-tools"
 
-yarnPath: .yarn/releases/yarn-3.3.1.cjs
+yarnPath: .yarn/releases/yarn-3.5.0.cjs

build-scripts/bundle.js

@@ -2,6 +2,15 @@ const path = require("path");
 const env = require("./env.js");
 const paths = require("./paths.js");
 
+// GitHub base URL to use for production source maps
+// Nightly builds use the commit SHA, otherwise assumes there is a tag that matches the version
+module.exports.sourceMapURL = () => {
+  const ref = env.version().endsWith("dev")
+    ? process.env.GITHUB_SHA || "dev"
+    : env.version();
+  return `https://raw.githubusercontent.com/home-assistant/frontend/${ref}`;
+};
+
 // Files from NPM Packages that should not be imported
 // eslint-disable-next-line unused-imports/no-unused-vars
 module.exports.ignorePackages = ({ latestBuild }) => [
@@ -53,13 +62,26 @@ module.exports.definedVars = ({ isProdBuild, latestBuild, defineOverlay }) => ({
   ...defineOverlay,
 });
 
-module.exports.terserOptions = (latestBuild) => ({
+const htmlMinifierOptions = {
+  caseSensitive: true,
+  collapseWhitespace: true,
+  conservativeCollapse: true,
+  decodeEntities: true,
+  removeComments: true,
+  removeRedundantAttributes: true,
+  minifyCSS: {
+    level: 0,
+  },
+};
+
+module.exports.terserOptions = ({ latestBuild, isTestBuild }) => ({
   safari10: !latestBuild,
   ecma: latestBuild ? undefined : 5,
-  output: { comments: false },
+  format: { comments: false },
+  sourceMap: !isTestBuild,
 });
 
-module.exports.babelOptions = ({ latestBuild }) => ({
+module.exports.babelOptions = ({ latestBuild, isProdBuild, isTestBuild }) => ({
   babelrc: false,
   compact: false,
   presets: [
@@ -67,7 +89,7 @@ module.exports.babelOptions = ({ latestBuild }) => ({
       "@babel/preset-env",
       {
         useBuiltIns: "entry",
-        corejs: "3.15",
+        corejs: { version: "3.29", proposals: true },
         bugfixes: true,
       },
     ],
@@ -93,20 +115,42 @@ module.exports.babelOptions = ({ latestBuild }) => ({
     "@babel/plugin-syntax-import-meta",
     "@babel/plugin-syntax-dynamic-import",
     "@babel/plugin-syntax-top-level-await",
+    // Support  various proposals
     "@babel/plugin-proposal-optional-chaining",
     "@babel/plugin-proposal-nullish-coalescing-operator",
     ["@babel/plugin-proposal-decorators", { decoratorsBeforeExport: true }],
+    "@babel/plugin-proposal-class-static-block",
     ["@babel/plugin-proposal-private-methods", { loose: true }],
     ["@babel/plugin-proposal-private-property-in-object", { loose: true }],
     ["@babel/plugin-proposal-class-properties", { loose: true }],
+    // Minify template literals for production
+    isProdBuild && [
+      "template-html-minifier",
+      {
+        modules: {
+          lit: [
+            "html",
+            { name: "svg", encapsulation: "svg" },
+            { name: "css", encapsulation: "style" },
+          ],
+          "@polymer/polymer/lib/utils/html-tag": ["html"],
+        },
+        strictCSS: true,
+        htmlMinifier: htmlMinifierOptions,
+        failOnError: true, // we can turn this off in case of false positives
+      },
+    ],
   ].filter(Boolean),
   exclude: [
     // \\ for Windows, / for Mac OS and Linux
     /node_modules[\\/]core-js/,
     /node_modules[\\/]webpack[\\/]buildin/,
   ],
+  sourceMaps: !isTestBuild,
 });
 
+const nameSuffix = (latestBuild) => (latestBuild ? "-latest" : "-es5");
+
 const outputPath = (outputRoot, latestBuild) =>
   path.resolve(outputRoot, latestBuild ? "frontend_latest" : "frontend_es5");
 
@@ -129,14 +173,17 @@ BundleConfig {
   latestBuild: boolean,
   // If we're doing a stats build (create nice chunk names)
   isStatsBuild: boolean,
+  // If it's just a test build in CI, skip time on source map generation
+  isTestBuild: boolean,
   // Names of entrypoints that should not be hashed
   dontHash: Set<string>
 }
 */
 
 module.exports.config = {
-  app({ isProdBuild, latestBuild, isStatsBuild, isWDS }) {
+  app({ isProdBuild, latestBuild, isStatsBuild, isTestBuild, isWDS }) {
     return {
+      name: "app" + nameSuffix(latestBuild),
       entry: {
         service_worker: "./src/entrypoints/service_worker.ts",
         app: "./src/entrypoints/app.ts",
@@ -150,12 +197,14 @@ module.exports.config = {
       isProdBuild,
       latestBuild,
       isStatsBuild,
+      isTestBuild,
       isWDS,
     };
   },
 
   demo({ isProdBuild, latestBuild, isStatsBuild }) {
     return {
+      name: "demo" + nameSuffix(latestBuild),
       entry: {
         main: path.resolve(paths.demo_dir, "src/entrypoint.ts"),
       },
@@ -185,6 +234,7 @@ module.exports.config = {
     }
 
     return {
+      name: "cast" + nameSuffix(latestBuild),
       entry,
       outputPath: outputPath(paths.cast_output_root, latestBuild),
       publicPath: publicPath(latestBuild),
@@ -196,8 +246,9 @@ module.exports.config = {
     };
   },
 
-  hassio({ isProdBuild, latestBuild }) {
+  hassio({ isProdBuild, latestBuild, isStatsBuild, isTestBuild }) {
     return {
+      name: "supervisor" + nameSuffix(latestBuild),
       entry: {
         entrypoint: path.resolve(paths.hassio_dir, "src/entrypoint.ts"),
       },
@@ -205,6 +256,8 @@ module.exports.config = {
       publicPath: publicPath(latestBuild, paths.hassio_publicPath),
       isProdBuild,
       latestBuild,
+      isStatsBuild,
+      isTestBuild,
       isHassioBuild: true,
       defineOverlay: {
         __SUPERVISOR__: true,
@@ -214,6 +267,7 @@ module.exports.config = {
 
   gallery({ isProdBuild, latestBuild }) {
     return {
+      name: "gallery" + nameSuffix(latestBuild),
       entry: {
         entrypoint: path.resolve(paths.gallery_dir, "src/entrypoint.js"),
       },

build-scripts/env.js

@@ -17,7 +17,7 @@ module.exports = {
   isStatsBuild() {
     return process.env.STATS === "1";
   },
-  isTest() {
+  isTestBuild() {
     return process.env.IS_TEST === "true";
   },
   isNetlify() {

build-scripts/gulp/app.js

@@ -1,8 +1,7 @@
 // Run HA develop mode
+
 const gulp = require("gulp");
-
 const env = require("../env");
-
 require("./clean.js");
 require("./translations.js");
 require("./locale-data.js");
@@ -50,7 +49,7 @@ gulp.task(
     "copy-static-app",
     env.useRollup() ? "rollup-prod-app" : "webpack-prod-app",
     // Don't compress running tests
-    ...(env.isTest() ? [] : ["compress-app"]),
+    ...(env.isTestBuild() ? [] : ["compress-app"]),
     gulp.parallel(
       "gen-pages-prod",
       "gen-index-app-prod",

build-scripts/gulp/gallery.js

@@ -20,7 +20,7 @@ require("./rollup.js");
 
 gulp.task("gather-gallery-pages", async function gatherPages() {
   const pageDir = path.resolve(paths.gallery_dir, "src/pages");
-  const files = glob.sync(path.resolve(pageDir, "**/*"));
+  const files = await glob(path.resolve(pageDir, "**/*"));
 
   const galleryBuild = path.resolve(paths.gallery_dir, "build");
   fs.mkdirSync(galleryBuild, { recursive: true });

build-scripts/gulp/hassio.js

@@ -1,7 +1,5 @@
 const gulp = require("gulp");
-
 const env = require("../env");
-
 require("./clean.js");
 require("./gen-icons-json.js");
 require("./webpack.js");
@@ -43,6 +41,6 @@ gulp.task(
     env.useRollup() ? "rollup-prod-hassio" : "webpack-prod-hassio",
     "gen-index-hassio-prod",
     ...// Don't compress running tests
-    (env.isTest() ? [] : ["compress-hassio"])
+    (env.isTestBuild() ? [] : ["compress-hassio"])
   )
 );

build-scripts/gulp/webpack.js

@@ -5,6 +5,7 @@ const webpack = require("webpack");
 const WebpackDevServer = require("webpack-dev-server");
 const log = require("fancy-log");
 const path = require("path");
+const env = require("../env");
 const paths = require("../paths");
 const {
   createAppConfig,
@@ -104,6 +105,8 @@ gulp.task("webpack-prod-app", () =>
   prodBuild(
     bothBuilds(createAppConfig, {
       isProdBuild: true,
+      isStatsBuild: env.isStatsBuild(),
+      isTestBuild: env.isTestBuild(),
     })
   )
 );
@@ -161,6 +164,8 @@ gulp.task("webpack-prod-hassio", () =>
   prodBuild(
     bothBuilds(createHassioConfig, {
       isProdBuild: true,
+      isStatsBuild: env.isStatsBuild(),
+      isTestBuild: env.isTestBuild(),
     })
   )
 );

build-scripts/removedIcons.json

@@ -1,30 +1 @@
-[
-  {
-    "path": "M20,20H7A2,2 0 0,1 5,18V8.94L2.23,5.64C2.09,5.47 2,5.24 2,5A1,1 0 0,1 3,4H20A2,2 0 0,1 22,6V18A2,2 0 0,1 20,20M8.5,7A0.5,0.5 0 0,0 8,7.5V8.5A0.5,0.5 0 0,0 8.5,9H18.5A0.5,0.5 0 0,0 19,8.5V7.5A0.5,0.5 0 0,0 18.5,7H8.5M8.5,11A0.5,0.5 0 0,0 8,11.5V12.5A0.5,0.5 0 0,0 8.5,13H18.5A0.5,0.5 0 0,0 19,12.5V11.5A0.5,0.5 0 0,0 18.5,11H8.5M8.5,15A0.5,0.5 0 0,0 8,15.5V16.5A0.5,0.5 0 0,0 8.5,17H13.5A0.5,0.5 0 0,0 14,16.5V15.5A0.5,0.5 0 0,0 13.5,15H8.5Z",
-    "name": "android-messages"
-  },
-  {
-    "path": "M4,6H2V20A2,2 0 0,0 4,22H18V20H4V6M20,2H8A2,2 0 0,0 6,4V16A2,2 0 0,0 8,18H20A2,2 0 0,0 22,16V4A2,2 0 0,0 20,2M20,12L17.5,10.5L15,12V4H20V12Z",
-    "name": "book-variant-multiple"
-  },
-  {
-    "path": "M21,14H3V4H21M21,2H3C1.89,2 1,2.89 1,4V16A2,2 0 0,0 3,18H10L8,21V22H16V21L14,18H21A2,2 0 0,0 23,16V4C23,2.89 22.1,2 21,2Z",
-    "name": "desktop-mac"
-  },
-  {
-    "path": "M21,14V4H3V14H21M21,2A2,2 0 0,1 23,4V16A2,2 0 0,1 21,18H14L16,21V22H8V21L10,18H3C1.89,18 1,17.1 1,16V4C1,2.89 1.89,2 3,2H21M4,5H15V10H4V5M16,5H20V7H16V5M20,8V13H16V8H20M4,11H9V13H4V11M10,11H15V13H10V11Z",
-    "name": "desktop-mac-dashboard"
-  },
-  {
-    "path": "M22,24L16.75,19L17.38,21H4.5A2.5,2.5 0 0,1 2,18.5V3.5A2.5,2.5 0 0,1 4.5,1H19.5A2.5,2.5 0 0,1 22,3.5V24M12,6.8C9.32,6.8 7.44,7.95 7.44,7.95C8.47,7.03 10.27,6.5 10.27,6.5L10.1,6.33C8.41,6.36 6.88,7.53 6.88,7.53C5.16,11.12 5.27,14.22 5.27,14.22C6.67,16.03 8.75,15.9 8.75,15.9L9.46,15C8.21,14.73 7.42,13.62 7.42,13.62C7.42,13.62 9.3,14.9 12,14.9C14.7,14.9 16.58,13.62 16.58,13.62C16.58,13.62 15.79,14.73 14.54,15L15.25,15.9C15.25,15.9 17.33,16.03 18.73,14.22C18.73,14.22 18.84,11.12 17.12,7.53C17.12,7.53 15.59,6.36 13.9,6.33L13.73,6.5C13.73,6.5 15.53,7.03 16.56,7.95C16.56,7.95 14.68,6.8 12,6.8M9.93,10.59C10.58,10.59 11.11,11.16 11.1,11.86C11.1,12.55 10.58,13.13 9.93,13.13C9.29,13.13 8.77,12.55 8.77,11.86C8.77,11.16 9.28,10.59 9.93,10.59M14.1,10.59C14.75,10.59 15.27,11.16 15.27,11.86C15.27,12.55 14.75,13.13 14.1,13.13C13.46,13.13 12.94,12.55 12.94,11.86C12.94,11.16 13.45,10.59 14.1,10.59Z",
-    "name": "discord"
-  },
-  {
-    "path": "M8.06,7.78C7.5,7.78 7.17,7.73 7.08,7.64L6.66,13.73C7.19,14.05 7.88,14.3 8.72,14.5C9.56,14.71 10.78,14.77 12.38,14.67C13.97,14.58 15.63,14.23 17.34,13.64L16.55,4.22C15.67,5.09 14.38,5.91 12.66,6.66C11.13,7.31 9.81,7.69 8.72,7.78H8.06M7.97,5.34C7.28,5.94 7,6.34 7.13,6.56C7.22,6.78 7.7,6.84 8.58,6.75C9.67,6.66 10.91,6.31 12.28,5.72C13.22,5.31 14.03,4.88 14.72,4.41C15.41,3.94 15.88,3.55 16.13,3.23C16.38,2.92 16.47,2.7 16.41,2.58C16.34,2.42 16.03,2.34 15.47,2.34C14.34,2.34 12.94,2.7 11.25,3.42C9.81,4.05 8.72,4.69 7.97,5.34M17.34,2.2C17.41,2.33 17.44,2.47 17.44,2.63L18.61,17C18.61,18.73 18,20.09 16.83,21.07C15.64,22.05 14.03,22.55 12,22.55C10,22.55 8.4,22.04 7.2,21C6,20 5.39,18.64 5.39,16.92L6.09,6.47C6.09,6.22 6.2,5.94 6.42,5.63C6.64,5.31 6.84,5.06 7.03,4.88L7.36,4.59C8.33,3.78 9.5,3.08 10.88,2.5C11.81,2.08 12.73,1.77 13.62,1.57C14.5,1.37 15.3,1.3 16,1.38C16.71,1.46 17.16,1.73 17.34,2.2Z",
-    "name": "google-home"
-  },
-  {
-    "path": "M19.25,19H4.75V3H19.25M14,22H10V21H14M18,0H6A3,3 0 0,0 3,3V21A3,3 0 0,0 6,24H18A3,3 0 0,0 21,21V3A3,3 0 0,0 18,0Z",
-    "name": "tablet-android"
-  }
-]
+[]

build-scripts/rollup.js

@@ -39,11 +39,18 @@ const createRollupConfig = ({
   inputOptions: {
     input: entry,
     // Some entry points contain no JavaScript. This setting silences a warning about that.
-    // https://rollupjs.org/guide/en/#preserveentrysignatures
+    // https://rollupjs.org/configuration-options/#preserveentrysignatures
     preserveEntrySignatures: false,
     plugins: [
       ignore({
-        files: bundle.emptyPackages({ latestBuild }),
+        files: bundle
+          .emptyPackages({ latestBuild })
+          // TEMP HACK: Makes Rollup build work again
+          .concat(
+            require.resolve(
+              "@webcomponents/scoped-custom-element-registry/scoped-custom-element-registry.min"
+            )
+          ),
       }),
       resolve({
         extensions,
@@ -54,7 +61,7 @@ const createRollupConfig = ({
       commonjs(),
       json(),
       babel({
-        ...bundle.babelOptions({ latestBuild }),
+        ...bundle.babelOptions({ latestBuild, isProdBuild }),
         extensions,
         babelHelpers: isWDS ? "inline" : "bundled",
       }),
@@ -69,7 +76,7 @@ const createRollupConfig = ({
         }),
       !isWDS && worker(),
       !isWDS && dontHashPlugin({ dontHash }),
-      !isWDS && isProdBuild && terser(bundle.terserOptions(latestBuild)),
+      !isWDS && isProdBuild && terser(bundle.terserOptions({ latestBuild })),
       !isWDS &&
         isStatsBuild &&
         visualizer({
@@ -83,20 +90,20 @@ const createRollupConfig = ({
    * @type { import("rollup").OutputOptions }
    */
   outputOptions: {
-    // https://rollupjs.org/guide/en/#outputdir
+    // https://rollupjs.org/configuration-options/#output-dir
     dir: outputPath,
-    // https://rollupjs.org/guide/en/#outputformat
+    // https://rollupjs.org/configuration-options/#output-format
     format: latestBuild ? "es" : "systemjs",
-    // https://rollupjs.org/guide/en/#outputexternallivebindings
+    // https://rollupjs.org/configuration-options/#output-externallivebindings
     externalLiveBindings: false,
-    // https://rollupjs.org/guide/en/#outputentryfilenames
-    // https://rollupjs.org/guide/en/#outputchunkfilenames
-    // https://rollupjs.org/guide/en/#outputassetfilenames
+    // https://rollupjs.org/configuration-options/#output-entryfilenames
+    // https://rollupjs.org/configuration-options/#output-chunkfilenames
+    // https://rollupjs.org/configuration-options/#output-assetfilenames
     entryFileNames:
       isProdBuild && !isStatsBuild ? "[name]-[hash].js" : "[name].js",
     chunkFileNames: isProdBuild && !isStatsBuild ? "c.[hash].js" : "[name].js",
     assetFileNames: isProdBuild && !isStatsBuild ? "a.[hash].js" : "[name].js",
-    // https://rollupjs.org/guide/en/#outputsourcemap
+    // https://rollupjs.org/configuration-options/#output-sourcemap
     sourcemap: isProdBuild ? true : "inline",
   },
 });

build-scripts/webpack.js

@@ -22,6 +22,7 @@ class LogStartCompilePlugin {
 }
 
 const createWebpackConfig = ({
+  name,
   entry,
   outputPath,
   publicPath,
@@ -29,6 +30,7 @@ const createWebpackConfig = ({
   isProdBuild,
   latestBuild,
   isStatsBuild,
+  isTestBuild,
   isHassioBuild,
   dontHash,
 }) => {
@@ -37,10 +39,16 @@ const createWebpackConfig = ({
   }
   const ignorePackages = bundle.ignorePackages({ latestBuild });
   return {
+    name,
     mode: isProdBuild ? "production" : "development",
     target: ["web", latestBuild ? "es2017" : "es5"],
-    devtool: isProdBuild
-      ? "cheap-module-source-map"
+    // For tests/CI, source maps are skipped to gain build speed
+    // For production, generate source maps for accurate stack traces without source code
+    // For development, generate "cheap" versions that can map to original line numbers
+    devtool: isTestBuild
+      ? false
+      : isProdBuild
+      ? "nosources-source-map"
       : "eval-cheap-module-source-map",
     entry,
     node: false,
@@ -51,11 +59,14 @@ const createWebpackConfig = ({
           use: {
             loader: "babel-loader",
             options: {
-              ...bundle.babelOptions({ latestBuild }),
+              ...bundle.babelOptions({ latestBuild, isProdBuild, isTestBuild }),
               cacheDirectory: !isProdBuild,
               cacheCompression: false,
             },
           },
+          resolve: {
+            fullySpecified: false,
+          },
         },
         {
           test: /\.css$/,
@@ -68,7 +79,7 @@ const createWebpackConfig = ({
         new TerserPlugin({
           parallel: true,
           extractComments: true,
-          terserOptions: bundle.terserOptions(latestBuild),
+          terserOptions: bundle.terserOptions({ latestBuild, isTestBuild }),
         }),
       ],
       moduleIds: isProdBuild && !isStatsBuild ? "deterministic" : "named",
@@ -153,6 +164,22 @@ const createWebpackConfig = ({
       publicPath,
       // To silence warning in worker plugin
       globalObject: "self",
+      // Since production source maps don't include sources, we need to point to them elsewhere
+      // For dependencies, just provide the path (no source in browser)
+      // Otherwise, point to the raw code on GitHub for browser to load
+      devtoolModuleFilenameTemplate:
+        !isTestBuild && isProdBuild
+          ? (info) => {
+              const sourcePath = info.resourcePath.replace(/^\.\//, "");
+              if (
+                sourcePath.startsWith("node_modules") ||
+                sourcePath.startsWith("webpack")
+              ) {
+                return `no-source/${sourcePath}`;
+              }
+              return `${bundle.sourceMapURL()}/${sourcePath}`;
+            }
+          : undefined,
     },
     experiments: {
       topLevelAwait: true,
@@ -160,9 +187,14 @@ const createWebpackConfig = ({
   };
 };
 
-const createAppConfig = ({ isProdBuild, latestBuild, isStatsBuild }) =>
+const createAppConfig = ({
+  isProdBuild,
+  latestBuild,
+  isStatsBuild,
+  isTestBuild,
+}) =>
   createWebpackConfig(
-    bundle.config.app({ isProdBuild, latestBuild, isStatsBuild })
+    bundle.config.app({ isProdBuild, latestBuild, isStatsBuild, isTestBuild })
   );
 
 const createDemoConfig = ({ isProdBuild, latestBuild, isStatsBuild }) =>
@@ -173,8 +205,20 @@ const createDemoConfig = ({ isProdBuild, latestBuild, isStatsBuild }) =>
 const createCastConfig = ({ isProdBuild, latestBuild }) =>
   createWebpackConfig(bundle.config.cast({ isProdBuild, latestBuild }));
 
-const createHassioConfig = ({ isProdBuild, latestBuild }) =>
-  createWebpackConfig(bundle.config.hassio({ isProdBuild, latestBuild }));
+const createHassioConfig = ({
+  isProdBuild,
+  latestBuild,
+  isStatsBuild,
+  isTestBuild,
+}) =>
+  createWebpackConfig(
+    bundle.config.hassio({
+      isProdBuild,
+      latestBuild,
+      isStatsBuild,
+      isTestBuild,
+    })
+  );
 
 const createGalleryConfig = ({ isProdBuild, latestBuild }) =>
   createWebpackConfig(bundle.config.gallery({ isProdBuild, latestBuild }));

cast/src/launcher/layout/hc-cast.ts

@@ -181,7 +181,7 @@ class HcCast extends LitElement {
   private async _handlePickView(ev: Event) {
     const path = (ev.currentTarget as any).getAttribute("data-path");
     await ensureConnectedCastSession(this.castManager!, this.auth!);
-    castSendShowLovelaceView(this.castManager, path, this.auth.data.hassUrl);
+    castSendShowLovelaceView(this.castManager, this.auth.data.hassUrl, path);
   }
 
   private async _handleLogout() {

cast/src/receiver/layout/hc-demo.ts

@@ -1,4 +1,4 @@
-import { html, TemplateResult } from "lit";
+import { html, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { mockHistory } from "../../../../demo/src/stubs/history";
 import { LovelaceConfig } from "../../../../src/data/lovelace";
@@ -18,9 +18,9 @@ class HcDemo extends HassElement {
 
   @state() private _lovelaceConfig?: LovelaceConfig;
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this._lovelaceConfig) {
-      return html``;
+      return nothing;
     }
     return html`
       <hc-lovelace

cast/src/receiver/layout/hc-main.ts

@@ -252,6 +252,22 @@ export class HcMain extends HassElement {
       msg.urlPath = null;
     }
     this._lovelacePath = msg.viewPath;
+    if (msg.urlPath === "energy") {
+      this._lovelaceConfig = {
+        views: [
+          {
+            strategy: {
+              type: "energy",
+              options: { show_date_selection: true },
+            },
+          },
+        ],
+      };
+      this._urlPath = "energy";
+      this._lovelacePath = 0;
+      this._sendStatus();
+      return;
+    }
     if (!this._unsubLovelace || this._urlPath !== msg.urlPath) {
       this._urlPath = msg.urlPath;
       this._lovelaceConfig = undefined;

demo/script/size_stats

@@ -6,6 +6,9 @@ set -e
 
 cd "$(dirname "$0")/.."
 
-STATS=1 NODE_ENV=production ../node_modules/.bin/webpack --profile --json > compilation-stats.json
-npx webpack-bundle-analyzer compilation-stats.json dist/frontend_latest
-rm compilation-stats.json
+export STATS=1
+statsfile="compilation-stats-demo.json"
+
+./node_modules/.bin/webpack-cli --profile --node-env=production --json=$statsfile
+npx webpack-bundle-analyzer $statsfile dist/frontend_latest
+rm -f $statsfile

demo/src/custom-cards/cast-demo-row.ts

@@ -1,5 +1,5 @@
 import { mdiTelevision } from "@mdi/js";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, state } from "lit/decorators";
 import { CastManager } from "../../../src/cast/cast_manager";
 import { castSendShowDemo } from "../../../src/cast/receiver_messages";
@@ -20,12 +20,12 @@ class CastDemoRow extends LitElement implements LovelaceRow {
     // No config possible.
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (
       !this._castManager ||
       this._castManager.castState === "NO_DEVICES_AVAILABLE"
     ) {
-      return html``;
+      return nothing;
     }
     return html`
       <ha-svg-icon .path=${mdiTelevision}></ha-svg-icon>

demo/src/custom-cards/ha-demo-card.ts

@@ -1,6 +1,6 @@
 import "@material/mwc-button";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
-import { property, state } from "lit/decorators";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
+import { customElement, property, state } from "lit/decorators";
 import { until } from "lit/directives/until";
 import "../../../src/components/ha-card";
 import "../../../src/components/ha-circular-progress";
@@ -14,6 +14,7 @@ import {
   setDemoConfig,
 } from "../configs/demo-configs";
 
+@customElement("ha-demo-card")
 export class HADemoCard extends LitElement implements LovelaceCard {
   @property({ attribute: false }) public lovelace?: Lovelace;
 
@@ -29,9 +30,9 @@ export class HADemoCard extends LitElement implements LovelaceCard {
 
   public setConfig(_config: LovelaceCardConfig) {}
 
-  protected render(): TemplateResult {
+  protected render() {
     if (this._hidden) {
-      return html``;
+      return nothing;
     }
     return html`
       <ha-card>
@@ -154,5 +155,3 @@ declare global {
     "ha-demo-card": HADemoCard;
   }
 }
-
-customElements.define("ha-demo-card", HADemoCard);

demo/src/ha-demo.ts

@@ -1,4 +1,6 @@
 // Compat needs to be first import
+import "../../src/resources/compatibility";
+import { customElement } from "lit/decorators";
 import { isNavigationClick } from "../../src/common/dom/is-navigation-click";
 import { navigate } from "../../src/common/navigate";
 import {
@@ -6,7 +8,6 @@ import {
   provideHass,
 } from "../../src/fake_data/provide_hass";
 import { HomeAssistantAppEl } from "../../src/layouts/home-assistant";
-import "../../src/resources/compatibility";
 import { HomeAssistant } from "../../src/types";
 import { selectedDemoConfig } from "./configs/demo-configs";
 import { mockAuth } from "./stubs/auth";
@@ -26,7 +27,8 @@ import { mockSystemLog } from "./stubs/system_log";
 import { mockTemplate } from "./stubs/template";
 import { mockTranslations } from "./stubs/translations";
 
-class HaDemo extends HomeAssistantAppEl {
+@customElement("ha-demo")
+export class HaDemo extends HomeAssistantAppEl {
   protected async _initializeHass() {
     const initial: Partial<MockHomeAssistant> = {
       panelUrl: (this as any)._panelUrl,
@@ -71,6 +73,7 @@ class HaDemo extends HomeAssistantAppEl {
         entity_category: null,
         has_entity_name: false,
         unique_id: "co2_intensity",
+        options: null,
       },
       {
         config_entry_id: "co2signal",
@@ -86,6 +89,7 @@ class HaDemo extends HomeAssistantAppEl {
         entity_category: null,
         has_entity_name: false,
         unique_id: "grid_fossil_fuel_percentage",
+        options: null,
       },
     ]);
 
@@ -121,8 +125,6 @@ class HaDemo extends HomeAssistantAppEl {
   }
 }
 
-customElements.define("ha-demo", HaDemo);
-
 declare global {
   interface HTMLElementTagNameMap {
     "ha-demo": HaDemo;

demo/src/stubs/history.ts

@@ -66,7 +66,7 @@ const incrementalUnits = ["clients", "queries", "ads"];
 
 export const mockHistory = (mockHass: MockHomeAssistant) => {
   mockHass.mockAPI(
-    new RegExp("history/period/.+"),
+    /history\/period\/.+/,
     (hass, _method, path, _parameters) => {
       const params = parseQuery<HistoryQueryParams>(path.split("?")[1]);
       const entities = params.filter_entity_id.split(",");

demo/src/stubs/recorder.ts

@@ -15,6 +15,7 @@ import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
 const generateMeanStatistics = (
   start: Date,
   end: Date,
+  // eslint-disable-next-line @typescript-eslint/default-param-last
   period: "5minute" | "hour" | "day" | "month" = "hour",
   initValue: number,
   maxDiff: number
@@ -51,6 +52,7 @@ const generateMeanStatistics = (
 const generateSumStatistics = (
   start: Date,
   end: Date,
+  // eslint-disable-next-line @typescript-eslint/default-param-last
   period: "5minute" | "hour" | "day" | "month" = "hour",
   initValue: number,
   maxDiff: number
@@ -86,6 +88,7 @@ const generateSumStatistics = (
 const generateCurvedStatistics = (
   start: Date,
   end: Date,
+  // eslint-disable-next-line @typescript-eslint/default-param-last
   _period: "5minute" | "hour" | "day" | "month" = "hour",
   initValue: number,
   maxDiff: number,

gallery/src/components/page-description.ts

@@ -1,4 +1,4 @@
-import { html, css } from "lit";
+import { css, html, nothing } from "lit";
 import { customElement, property } from "lit/decorators";
 import { until } from "lit/directives/until";
 import { HaMarkdown } from "../../../src/components/ha-markdown";
@@ -10,7 +10,7 @@ class PageDescription extends HaMarkdown {
 
   render() {
     if (!PAGES[this.page].description) {
-      return html``;
+      return nothing;
     }
 
     return html`

gallery/src/pages/automation/describe-action.ts

@@ -1,5 +1,5 @@
 import { dump } from "js-yaml";
-import { html, css, LitElement, TemplateResult } from "lit";
+import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-yaml-editor";
@@ -127,16 +127,16 @@ export class DemoAutomationDescribeAction extends LitElement {
 
   @state() _action = initialAction;
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this.hass) {
-      return html``;
+      return nothing;
     }
     return html`
       <ha-card header="Actions">
         <div class="action">
           <span>
             ${this._action
-              ? describeAction(this.hass, this._action)
+              ? describeAction(this.hass, [], this._action)
               : "<invalid YAML>"}
           </span>
           <ha-yaml-editor
@@ -149,7 +149,7 @@ export class DemoAutomationDescribeAction extends LitElement {
         ${ACTIONS.map(
           (conf) => html`
             <div class="action">
-              <span>${describeAction(this.hass, conf as any)}</span>
+              <span>${describeAction(this.hass, [], conf as any)}</span>
               <pre>${dump(conf)}</pre>
             </div>
           `

gallery/src/pages/automation/describe-condition.ts

@@ -1,5 +1,5 @@
 import { dump } from "js-yaml";
-import { css, html, LitElement, TemplateResult } from "lit";
+import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-yaml-editor";
@@ -53,9 +53,9 @@ export class DemoAutomationDescribeCondition extends LitElement {
 
   @state() _condition = initialCondition;
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this.hass) {
-      return html``;
+      return nothing;
     }
 
     return html`

gallery/src/pages/automation/describe-trigger.ts

@@ -1,5 +1,5 @@
 import { dump } from "js-yaml";
-import { css, html, LitElement, TemplateResult } from "lit";
+import { css, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-yaml-editor";
@@ -64,9 +64,9 @@ export class DemoAutomationDescribeTrigger extends LitElement {
 
   @state() _trigger = initialTrigger;
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this.hass) {
-      return html``;
+      return nothing;
     }
 
     return html`

gallery/src/pages/automation/trace-timeline.ts

@@ -1,5 +1,6 @@
 /* eslint-disable lit/no-template-arrow */
-import { html, css, LitElement, TemplateResult } from "lit";
+
+import { css, html, LitElement, nothing } from "lit";
 import { customElement, property } from "lit/decorators";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/trace/hat-script-graph";
@@ -29,9 +30,9 @@ const traces: DemoTrace[] = [
 export class DemoAutomationTraceTimeline extends LitElement {
   @property({ attribute: false }) hass?: HomeAssistant;
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this.hass) {
-      return html``;
+      return nothing;
     }
     return html`
       ${traces.map(

gallery/src/pages/automation/trace.ts

@@ -1,14 +1,15 @@
 /* eslint-disable lit/no-template-arrow */
-import { html, css, LitElement, TemplateResult } from "lit";
+
+import { css, html, LitElement, nothing } from "lit";
+import { customElement, property, state } from "lit/decorators";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/trace/hat-script-graph";
 import "../../../../src/components/trace/hat-trace-timeline";
-import { customElement, property, state } from "lit/decorators";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
 import { HomeAssistant } from "../../../../src/types";
-import { DemoTrace } from "../../data/traces/types";
 import { basicTrace } from "../../data/traces/basic_trace";
 import { motionLightTrace } from "../../data/traces/motion-light-trace";
+import { DemoTrace } from "../../data/traces/types";
 
 const traces: DemoTrace[] = [basicTrace, motionLightTrace];
 
@@ -18,9 +19,9 @@ export class DemoAutomationTrace extends LitElement {
 
   @state() private _selected = {};
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this.hass) {
-      return html``;
+      return nothing;
     }
     return html`
       ${traces.map(

gallery/src/pages/components/ha-alert.markdown

@@ -156,18 +156,6 @@ The `title ` option should not be used without a description.
 
 *Documentation coming soon*
 
-**Right to left**
-
-<ha-alert alert-type="success" rtl>
-  This is an info alert — check it out!
-</ha-alert>
-
-```html
-<ha-alert alert-type="success" rtl>
-  This is an info alert — check it out!
-</ha-alert>
-```
-
 ### API
 **Properties/Attributes**
 

gallery/src/pages/components/ha-bar-slider.markdown

@@ -1,3 +0,0 @@
----
-title: Bar Slider
----

gallery/src/pages/components/ha-bar-switch.markdown

@@ -1,3 +0,0 @@
----
-title: Bar Switch
----

gallery/src/pages/components/ha-control-button.markdown

@@ -0,0 +1,3 @@
+---
+title: Control Button
+---

gallery/src/pages/components/ha-control-button.ts

@@ -0,0 +1,192 @@
+import {
+  mdiFanSpeed1,
+  mdiFanSpeed2,
+  mdiFanSpeed3,
+  mdiLightbulb,
+} from "@mdi/js";
+import { css, html, LitElement, TemplateResult } from "lit";
+import { customElement } from "lit/decorators";
+import { ifDefined } from "lit/directives/if-defined";
+import { repeat } from "lit/directives/repeat";
+import "../../../../src/components/ha-control-button";
+import "../../../../src/components/ha-card";
+import "../../../../src/components/ha-svg-icon";
+import "../../../../src/components/ha-control-button-group";
+
+type Button = {
+  label: string;
+  icon?: string;
+  class?: string;
+  disabled?: boolean;
+};
+
+const buttons: Button[] = [
+  {
+    label: "Button",
+  },
+  {
+    label: "Button and custom style",
+    class: "custom",
+  },
+  {
+    label: "Disabled Button",
+    disabled: true,
+  },
+];
+
+type ButtonGroup = {
+  vertical?: boolean;
+  class?: string;
+};
+
+const buttonGroups: ButtonGroup[] = [
+  {},
+  {
+    class: "custom-group",
+  },
+];
+
+@customElement("demo-components-ha-control-button")
+export class DemoHaBarButton extends LitElement {
+  protected render(): TemplateResult {
+    return html`
+      <ha-card>
+        ${repeat(
+          buttons,
+          (btn) => html`
+            <div class="card-content">
+              <pre>Config: ${JSON.stringify(btn)}</pre>
+              <ha-control-button
+                class=${ifDefined(btn.class)}
+                label=${ifDefined(btn.label)}
+                disabled=${ifDefined(btn.disabled)}
+              >
+                <ha-svg-icon .path=${btn.icon || mdiLightbulb}></ha-svg-icon>
+              </ha-control-button>
+            </div>
+          `
+        )}
+      </ha-card>
+
+      <ha-card>
+        ${repeat(
+          buttonGroups,
+          (group) => html`
+            <div class="card-content">
+              <pre>Config: ${JSON.stringify(group)}</pre>
+              <ha-control-button-group class=${ifDefined(group.class)}>
+                <ha-control-button>
+                  <ha-svg-icon
+                    .path=${mdiFanSpeed1}
+                    label="Speed 1"
+                  ></ha-svg-icon>
+                </ha-control-button>
+                <ha-control-button>
+                  <ha-svg-icon
+                    .path=${mdiFanSpeed2}
+                    label="Speed 2"
+                  ></ha-svg-icon>
+                </ha-control-button>
+                <ha-control-button>
+                  <ha-svg-icon
+                    .path=${mdiFanSpeed3}
+                    label="Speed 3"
+                  ></ha-svg-icon>
+                </ha-control-button>
+              </ha-control-button-group>
+            </div>
+          `
+        )}
+      </ha-card>
+      <ha-card>
+        <div class="card-content">
+          <p class="title"><b>Vertical</b></p>
+          <div class="vertical-buttons">
+            ${repeat(
+              buttonGroups,
+              (group) => html`
+                <ha-control-button-group
+                  vertical
+                  class=${ifDefined(group.class)}
+                >
+                  <ha-control-button>
+                    <ha-svg-icon
+                      .path=${mdiFanSpeed1}
+                      label="Speed 1"
+                    ></ha-svg-icon>
+                  </ha-control-button>
+                  <ha-control-button>
+                    <ha-svg-icon
+                      .path=${mdiFanSpeed2}
+                      label="Speed 2"
+                    ></ha-svg-icon>
+                  </ha-control-button>
+                  <ha-control-button>
+                    <ha-svg-icon
+                      .path=${mdiFanSpeed3}
+                      label="Speed 3"
+                    ></ha-svg-icon>
+                  </ha-control-button>
+                </ha-control-button-group>
+              `
+            )}
+          </div>
+        </div>
+      </ha-card>
+    `;
+  }
+
+  static get styles() {
+    return css`
+      ha-card {
+        max-width: 600px;
+        margin: 24px auto;
+      }
+      pre {
+        margin-top: 0;
+        margin-bottom: 8px;
+      }
+      p {
+        margin: 0;
+      }
+      label {
+        font-weight: 600;
+      }
+      .custom {
+        --control-button-icon-color: var(--primary-color);
+        --control-button-background-color: var(--primary-color);
+        --control-button-background-opacity: 0.2;
+        --control-button-border-radius: 18px;
+        height: 100px;
+        width: 100px;
+      }
+      .custom-group {
+        --control-button-group-thickness: 100px;
+        --control-button-group-border-radius: 18px;
+        --control-button-group-spacing: 20px;
+      }
+      .custom-group ha-control-button {
+        --control-button-border-radius: 18px;
+        --mdc-icon-size: 32px;
+      }
+      .vertical-buttons {
+        height: 300px;
+        display: flex;
+        flex-direction: row;
+        justify-content: space-between;
+      }
+      p.title {
+        margin-bottom: 12px;
+      }
+      .vertical-switches > *:not(:last-child) {
+        margin-right: 4px;
+      }
+    `;
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "demo-components-ha-control-button": DemoHaBarButton;
+  }
+}

gallery/src/pages/components/ha-control-select.markdown

@@ -0,0 +1,3 @@
+---
+title: Control Select
+---

gallery/src/pages/components/ha-control-select.ts

@@ -0,0 +1,212 @@
+import { mdiFanOff, mdiFanSpeed1, mdiFanSpeed2, mdiFanSpeed3 } from "@mdi/js";
+import { css, html, LitElement, TemplateResult } from "lit";
+import { customElement, state } from "lit/decorators";
+import { ifDefined } from "lit/directives/if-defined";
+import { repeat } from "lit/directives/repeat";
+import "../../../../src/components/ha-card";
+import "../../../../src/components/ha-control-select";
+import type { ControlSelectOption } from "../../../../src/components/ha-control-select";
+
+const fullOptions: ControlSelectOption[] = [
+  {
+    value: "off",
+    label: "Off",
+    path: mdiFanOff,
+  },
+  {
+    value: "low",
+    label: "Low",
+    path: mdiFanSpeed1,
+  },
+  {
+    value: "medium",
+    label: "Medium",
+    path: mdiFanSpeed2,
+  },
+  {
+    value: "high",
+    label: "High",
+    path: mdiFanSpeed3,
+  },
+];
+
+const iconOptions: ControlSelectOption[] = [
+  {
+    value: "off",
+    path: mdiFanOff,
+  },
+  {
+    value: "low",
+    path: mdiFanSpeed1,
+  },
+  {
+    value: "medium",
+    path: mdiFanSpeed2,
+  },
+  {
+    value: "high",
+    path: mdiFanSpeed3,
+  },
+];
+
+const labelOptions: ControlSelectOption[] = [
+  {
+    value: "off",
+    label: "Off",
+  },
+  {
+    value: "low",
+    label: "Low",
+  },
+  {
+    value: "medium",
+    label: "Medium",
+  },
+  {
+    value: "high",
+    label: "High",
+  },
+];
+
+const selects: {
+  id: string;
+  label: string;
+  class?: string;
+  options: ControlSelectOption[];
+  disabled?: boolean;
+}[] = [
+  {
+    id: "label",
+    label: "Select with labels",
+    options: labelOptions,
+  },
+  {
+    id: "icon",
+    label: "Select with icons",
+    options: iconOptions,
+  },
+  {
+    id: "icon",
+    label: "Disabled select",
+    options: iconOptions,
+    disabled: true,
+  },
+  {
+    id: "custom",
+    label: "Select and custom style",
+    class: "custom",
+    options: fullOptions,
+  },
+];
+
+@customElement("demo-components-ha-control-select")
+export class DemoHaControlSelect extends LitElement {
+  @state() private value?: string = "off";
+
+  handleValueChanged(e: CustomEvent) {
+    this.value = e.detail.value as string;
+  }
+
+  protected render(): TemplateResult {
+    return html`
+      <ha-card>
+        <div class="card-content">
+          <p><b>Slider values</b></p>
+          <table>
+            <tbody>
+              <tr>
+                <td>value</td>
+                <td>${this.value ?? "-"}</td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+      </ha-card>
+      ${repeat(selects, (select) => {
+        const { id, label, options, ...config } = select;
+        return html`
+          <ha-card>
+            <div class="card-content">
+              <label id=${id}>${label}</label>
+              <pre>Config: ${JSON.stringify(config)}</pre>
+              <ha-control-select
+                .value=${this.value}
+                .options=${options}
+                class=${ifDefined(config.class)}
+                @value-changed=${this.handleValueChanged}
+                aria-labelledby=${id}
+                disabled=${ifDefined(config.disabled)}
+              >
+              </ha-control-select>
+            </div>
+          </ha-card>
+        `;
+      })}
+      <ha-card>
+        <div class="card-content">
+          <p class="title"><b>Vertical</b></p>
+          <div class="vertical-selects">
+            ${repeat(selects, (select) => {
+              const { id, label, options, ...config } = select;
+              return html`
+                <ha-control-select
+                  .value=${this.value}
+                  .options=${options}
+                  vertical
+                  class=${ifDefined(config.class)}
+                  @value-changed=${this.handleValueChanged}
+                  aria-labelledby=${id}
+                  disabled=${ifDefined(config.disabled)}
+                >
+                </ha-control-select>
+              `;
+            })}
+          </div>
+        </div>
+      </ha-card>
+    `;
+  }
+
+  static get styles() {
+    return css`
+      ha-card {
+        max-width: 600px;
+        margin: 24px auto;
+      }
+      pre {
+        margin-top: 0;
+        margin-bottom: 8px;
+      }
+      p {
+        margin: 0;
+      }
+      label {
+        font-weight: 600;
+      }
+      .custom {
+        --mdc-icon-size: 24px;
+        --control-select-color: var(--state-fan-active-color);
+        --control-select-thickness: 100px;
+        --control-select-border-radius: 24px;
+      }
+      .vertical-selects {
+        height: 300px;
+        display: flex;
+        flex-direction: row;
+        justify-content: space-between;
+      }
+      p.title {
+        margin-bottom: 12px;
+      }
+      .vertical-selects > *:not(:last-child) {
+        margin-right: 4px;
+      }
+    `;
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "demo-components-ha-control-select": DemoHaControlSelect;
+  }
+}

gallery/src/pages/components/ha-control-slider.markdown

@@ -0,0 +1,3 @@
+---
+title: Control Slider
+---

gallery/src/pages/components/ha-control-slider.ts

@@ -2,7 +2,7 @@ import { css, html, LitElement, TemplateResult } from "lit";
 import { customElement, state } from "lit/decorators";
 import { ifDefined } from "lit/directives/if-defined";
 import { repeat } from "lit/directives/repeat";
-import "../../../../src/components/ha-bar-slider";
+import "../../../../src/components/ha-control-slider";
 import "../../../../src/components/ha-card";
 
 const sliders: {
@@ -46,7 +46,7 @@ const sliders: {
   },
 ];
 
-@customElement("demo-components-ha-bar-slider")
+@customElement("demo-components-ha-control-slider")
 export class DemoHaBarSlider extends LitElement {
   @state() private value = 50;
 
@@ -86,7 +86,7 @@ export class DemoHaBarSlider extends LitElement {
             <div class="card-content">
               <label id=${id}>${label}</label>
               <pre>Config: ${JSON.stringify(config)}</pre>
-              <ha-bar-slider
+              <ha-control-slider
                 .value=${this.value}
                 .mode=${config.mode}
                 class=${ifDefined(config.class)}
@@ -94,7 +94,7 @@ export class DemoHaBarSlider extends LitElement {
                 @slider-moved=${this.handleSliderMoved}
                 aria-labelledby=${id}
               >
-              </ha-bar-slider>
+              </ha-control-slider>
             </div>
           </ha-card>
         `;
@@ -106,7 +106,7 @@ export class DemoHaBarSlider extends LitElement {
             ${repeat(sliders, (slider) => {
               const { id, label, ...config } = slider;
               return html`
-                <ha-bar-slider
+                <ha-control-slider
                   .value=${this.value}
                   .mode=${config.mode}
                   vertical
@@ -115,7 +115,7 @@ export class DemoHaBarSlider extends LitElement {
                   @slider-moved=${this.handleSliderMoved}
                   aria-label=${label}
                 >
-                </ha-bar-slider>
+                </ha-control-slider>
               `;
             })}
           </div>
@@ -141,11 +141,11 @@ export class DemoHaBarSlider extends LitElement {
         font-weight: 600;
       }
       .custom {
-        --slider-bar-color: #ffcf4c;
-        --slider-bar-background: #ffcf4c;
-        --slider-bar-background-opacity: 0.2;
-        --slider-bar-thickness: 100px;
-        --slider-bar-border-radius: 24px;
+        --control-slider-color: #ffcf4c;
+        --control-slider-background: #ffcf4c;
+        --control-slider-background-opacity: 0.2;
+        --control-slider-thickness: 100px;
+        --control-slider-border-radius: 24px;
       }
       .vertical-sliders {
         height: 300px;
@@ -165,6 +165,6 @@ export class DemoHaBarSlider extends LitElement {
 
 declare global {
   interface HTMLElementTagNameMap {
-    "demo-components-ha-bar-slider": DemoHaBarSlider;
+    "demo-components-ha-control-slider": DemoHaBarSlider;
   }
 }

gallery/src/pages/components/ha-control-switch.markdown

@@ -0,0 +1,3 @@
+---
+title: Control Switch
+---

gallery/src/pages/components/ha-control-switch.ts

@@ -8,7 +8,7 @@ import { css, html, LitElement, TemplateResult } from "lit";
 import { customElement, state } from "lit/decorators";
 import { ifDefined } from "lit/directives/if-defined";
 import { repeat } from "lit/directives/repeat";
-import "../../../../src/components/ha-bar-switch";
+import "../../../../src/components/ha-control-switch";
 import "../../../../src/components/ha-card";
 
 const switches: {
@@ -39,8 +39,8 @@ const switches: {
   },
 ];
 
-@customElement("demo-components-ha-bar-switch")
-export class DemoHaBarSwitch extends LitElement {
+@customElement("demo-components-ha-control-switch")
+export class DemoHaControlSwitch extends LitElement {
   @state() private checked = false;
 
   handleValueChanged(e: any) {
@@ -56,7 +56,7 @@ export class DemoHaBarSwitch extends LitElement {
             <div class="card-content">
               <label id=${id}>${label}</label>
               <pre>Config: ${JSON.stringify(config)}</pre>
-              <ha-bar-switch
+              <ha-control-switch
                 .checked=${this.checked}
                 class=${ifDefined(config.class)}
                 @change=${this.handleValueChanged}
@@ -66,7 +66,7 @@ export class DemoHaBarSwitch extends LitElement {
                 disabled=${ifDefined(config.disabled)}
                 reversed=${ifDefined(config.reversed)}
               >
-              </ha-bar-switch>
+              </ha-control-switch>
             </div>
           </ha-card>
         `;
@@ -78,7 +78,7 @@ export class DemoHaBarSwitch extends LitElement {
             ${repeat(switches, (sw) => {
               const { id, label, ...config } = sw;
               return html`
-                <ha-bar-switch
+                <ha-control-switch
                   .checked=${this.checked}
                   vertical
                   class=${ifDefined(config.class)}
@@ -89,7 +89,7 @@ export class DemoHaBarSwitch extends LitElement {
                   disabled=${ifDefined(config.disabled)}
                   reversed=${ifDefined(config.reversed)}
                 >
-                </ha-bar-switch>
+                </ha-control-switch>
               `;
             })}
           </div>
@@ -115,11 +115,11 @@ export class DemoHaBarSwitch extends LitElement {
         font-weight: 600;
       }
       .custom {
-        --switch-bar-on-color: var(--green-color);
-        --switch-bar-off-color: var(--red-color);
-        --switch-bar-thickness: 100px;
-        --switch-bar-border-radius: 24px;
-        --switch-bar-padding: 6px;
+        --control-switch-on-color: var(--green-color);
+        --control-switch-off-color: var(--red-color);
+        --control-switch-thickness: 100px;
+        --control-switch-border-radius: 24px;
+        --control-switch-padding: 6px;
         --mdc-icon-size: 24px;
       }
       .vertical-switches {
@@ -140,6 +140,6 @@ export class DemoHaBarSwitch extends LitElement {
 
 declare global {
   interface HTMLElementTagNameMap {
-    "demo-components-ha-bar-switch": DemoHaBarSwitch;
+    "demo-components-ha-control-switch": DemoHaControlSwitch;
   }
 }

gallery/src/pages/components/ha-tip.ts

@@ -3,6 +3,7 @@ import { customElement } from "lit/decorators";
 import "../../../../src/components/ha-tip";
 import "../../../../src/components/ha-card";
 import { applyThemesOnElement } from "../../../../src/common/dom/apply_themes_on_element";
+import { provideHass } from "../../../../src/fake_data/provide_hass";
 
 const tips: (string | TemplateResult)[] = [
   "Test tip",
@@ -18,7 +19,11 @@ export class DemoHaTip extends LitElement {
         <div class=${mode}>
           <ha-card header="ha-tip ${mode} demo">
             <div class="card-content">
-              ${tips.map((tip) => html`<ha-tip>${tip}</ha-tip>`)}
+              ${tips.map(
+                (tip) => html`<ha-tip .hass=${provideHass(this)}
+                  >${tip}</ha-tip
+                >`
+              )}
             </div>
           </ha-card>
         </div>

gallery/src/pages/lovelace/tile-card.markdown

@@ -0,0 +1,3 @@
+---
+title: Tile Card
+---

gallery/src/pages/lovelace/tile-card.ts

@@ -0,0 +1,173 @@
+import { html, LitElement, PropertyValues, TemplateResult } from "lit";
+import { customElement, query } from "lit/decorators";
+import { CoverEntityFeature } from "../../../../src/data/cover";
+import { LightColorMode } from "../../../../src/data/light";
+import { VacuumEntityFeature } from "../../../../src/data/vacuum";
+import { getEntity } from "../../../../src/fake_data/entity";
+import { provideHass } from "../../../../src/fake_data/provide_hass";
+import "../../components/demo-cards";
+
+const ENTITIES = [
+  getEntity("switch", "tv_outlet", "on", {
+    friendly_name: "TV outlet",
+    device_class: "outlet",
+  }),
+  getEntity("light", "bed_light", "on", {
+    friendly_name: "Bed Light",
+    supported_color_modes: [LightColorMode.HS],
+  }),
+  getEntity("light", "unavailable", "unavailable", {
+    friendly_name: "Unavailable entity",
+  }),
+  getEntity("climate", "thermostat", "heat", {
+    current_temperature: 73,
+    min_temp: 45,
+    max_temp: 95,
+    temperature: 80,
+    hvac_modes: ["heat", "cool", "auto", "off"],
+    friendly_name: "Thermostat",
+    hvac_action: "heating",
+  }),
+  getEntity("person", "paulus", "home", {
+    friendly_name: "Paulus",
+  }),
+  getEntity("vacuum", "first_floor_vacuum", "docked", {
+    friendly_name: "First floor vacuum",
+    supported_features:
+      VacuumEntityFeature.START +
+      VacuumEntityFeature.STOP +
+      VacuumEntityFeature.RETURN_HOME,
+  }),
+  getEntity("cover", "kitchen_shutter", "open", {
+    friendly_name: "Kitchen shutter",
+    device_class: "shutter",
+    supported_features:
+      CoverEntityFeature.CLOSE +
+      CoverEntityFeature.OPEN +
+      CoverEntityFeature.STOP,
+  }),
+  getEntity("cover", "pergola_roof", "open", {
+    friendly_name: "Pergola Roof",
+    supported_features:
+      CoverEntityFeature.CLOSE_TILT +
+      CoverEntityFeature.OPEN_TILT +
+      CoverEntityFeature.STOP_TILT,
+  }),
+];
+
+const CONFIGS = [
+  {
+    heading: "Basic example",
+    config: `
+- type: tile
+  entity: switch.tv_outlet
+    `,
+  },
+  {
+    heading: "Vertical example",
+    config: `
+- type: tile
+  entity: switch.tv_outlet
+  vertical: true
+    `,
+  },
+  {
+    heading: "Custom color",
+    config: `
+- type: tile
+  entity: switch.tv_outlet
+  color: pink
+    `,
+  },
+  {
+    heading: "Unknown entity",
+    config: `
+- type: tile
+  entity: light.unknown
+    `,
+  },
+  {
+    heading: "Unavailable entity",
+    config: `
+- type: tile
+  entity: light.unavailable
+    `,
+  },
+  {
+    heading: "Climate",
+    config: `
+- type: tile
+  entity: climate.thermostat
+    `,
+  },
+  {
+    heading: "Person",
+    config: `
+- type: tile
+  entity: person.paulus
+    `,
+  },
+  {
+    heading: "Light brightness feature",
+    config: `
+- type: tile
+  entity: light.bed_light
+  features:
+    - type: "light-brightness"
+    `,
+  },
+  {
+    heading: "Vacuum commands feature",
+    config: `
+- type: tile
+  entity: vacuum.first_floor_vacuum
+  features:
+    - type: "vacuum-commands"
+      commands:
+        - start_pause
+        - stop
+        - return_home
+    `,
+  },
+  {
+    heading: "Cover open close feature",
+    config: `
+- type: tile
+  entity: cover.kitchen_shutter
+  features:
+    - type: "cover-open-close"
+    `,
+  },
+  {
+    heading: "Cover tilt feature",
+    config: `
+- type: tile
+  entity: cover.pergola_roof
+  features:
+  - type: "cover-tilt"
+    `,
+  },
+];
+
+@customElement("demo-lovelace-tile-card")
+class DemoTile extends LitElement {
+  @query("#demos") private _demoRoot!: HTMLElement;
+
+  protected render(): TemplateResult {
+    return html`<demo-cards id="demos" .configs=${CONFIGS}></demo-cards>`;
+  }
+
+  protected firstUpdated(changedProperties: PropertyValues) {
+    super.firstUpdated(changedProperties);
+    const hass = provideHass(this._demoRoot);
+    hass.updateTranslations(null, "en");
+    hass.updateTranslations("lovelace", "en");
+    hass.addEntities(ENTITIES);
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "demo-lovelace-tile-card": DemoTile;
+  }
+}

gallery/src/pages/misc/entity-state.ts

@@ -2,7 +2,7 @@ import {
   HassEntity,
   HassEntityAttributeBase,
 } from "home-assistant-js-websocket";
-import { css, html, LitElement, TemplateResult } from "lit";
+import { css, html, LitElement, nothing } from "lit";
 import { customElement, property } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { computeDomain } from "../../../../src/common/entity/compute_domain";
@@ -387,9 +387,9 @@ export class DemoEntityState extends LitElement {
     hass.updateTranslations("config", "en");
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this.hass) {
-      return html``;
+      return nothing;
     }
 
     return html`

gallery/src/pages/misc/integration-card.ts

@@ -1,22 +1,22 @@
-import { html, css, LitElement, TemplateResult } from "lit";
+import { css, html, LitElement, nothing } from "lit";
 import "../../../../src/components/ha-formfield";
 import "../../../../src/components/ha-switch";
 
-import { classMap } from "lit/directives/class-map";
 import { customElement, property, state } from "lit/decorators";
+import { classMap } from "lit/directives/class-map";
 import { IntegrationManifest } from "../../../../src/data/integration";
 
+import { DeviceRegistryEntry } from "../../../../src/data/device_registry";
+import { EntityRegistryEntry } from "../../../../src/data/entity_registry";
 import { provideHass } from "../../../../src/fake_data/provide_hass";
-import { HomeAssistant } from "../../../../src/types";
-import "../../../../src/panels/config/integrations/ha-integration-card";
-import "../../../../src/panels/config/integrations/ha-ignored-config-entry-card";
 import "../../../../src/panels/config/integrations/ha-config-flow-card";
 import type {
   ConfigEntryExtended,
   DataEntryFlowProgressExtended,
 } from "../../../../src/panels/config/integrations/ha-config-integrations";
-import { DeviceRegistryEntry } from "../../../../src/data/device_registry";
-import { EntityRegistryEntry } from "../../../../src/data/entity_registry";
+import "../../../../src/panels/config/integrations/ha-ignored-config-entry-card";
+import "../../../../src/panels/config/integrations/ha-integration-card";
+import { HomeAssistant } from "../../../../src/types";
 
 const createConfigEntry = (
   title: string,
@@ -197,6 +197,7 @@ const createEntityRegistryEntries = (
     platform: "updater",
     has_entity_name: false,
     unique_id: "updater",
+    options: null,
   },
 ];
 
@@ -230,9 +231,9 @@ export class DemoIntegrationCard extends LitElement {
 
   @state() isCloud = false;
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this.hass) {
-      return html``;
+      return nothing;
     }
     return html`
       <div class="container">

hassio/src/addon-store/hassio-addon-repository.ts

@@ -1,6 +1,6 @@
 import { mdiArrowUpBoldCircle, mdiPuzzle } from "@mdi/js";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
-import { property } from "lit/decorators";
+import { customElement, property } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { atLeastVersion } from "../../../src/common/config/version";
 import { navigate } from "../../../src/common/navigate";
@@ -14,7 +14,8 @@ import "../components/hassio-card-content";
 import { filterAndSort } from "../components/hassio-filter-addons";
 import { hassioStyle } from "../resources/hassio-style";
 
-class HassioAddonRepositoryEl extends LitElement {
+@customElement("hassio-addon-repository")
+export class HassioAddonRepositoryEl extends LitElement {
   @property({ attribute: false }) public hass!: HomeAssistant;
 
   @property({ attribute: false }) public supervisor!: Supervisor;
@@ -140,5 +141,3 @@ class HassioAddonRepositoryEl extends LitElement {
     ];
   }
 }
-
-customElements.define("hassio-addon-repository", HassioAddonRepositoryEl);

hassio/src/addon-store/hassio-addon-store.ts

@@ -6,10 +6,11 @@ import {
   CSSResultGroup,
   html,
   LitElement,
+  nothing,
   PropertyValues,
   TemplateResult,
 } from "lit";
-import { property, state } from "lit/decorators";
+import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { atLeastVersion } from "../../../src/common/config/version";
 import { fireEvent } from "../../../src/common/dom/fire_event";
@@ -49,7 +50,8 @@ const sortRepos = (a: HassioAddonRepository, b: HassioAddonRepository) => {
   return a.name.toUpperCase() < b.name.toUpperCase() ? -1 : 1;
 };
 
-class HassioAddonStore extends LitElement {
+@customElement("hassio-addon-store")
+export class HassioAddonStore extends LitElement {
   @property({ attribute: false }) public hass!: HomeAssistant;
 
   @property({ attribute: false }) public supervisor!: Supervisor;
@@ -72,8 +74,8 @@ class HassioAddonStore extends LitElement {
     }
   }
 
-  protected render(): TemplateResult {
-    let repos: TemplateResult[] = [];
+  protected render() {
+    let repos: (TemplateResult | typeof nothing)[] = [];
 
     if (this.supervisor.store.repositories) {
       repos = this.addonRepositories(
@@ -172,7 +174,7 @@ class HassioAddonStore extends LitElement {
                 .supervisor=${this.supervisor}
               ></hassio-addon-repository>
             `
-          : html``;
+          : nothing;
       })
   );
 
@@ -250,5 +252,3 @@ class HassioAddonStore extends LitElement {
     `;
   }
 }
-
-customElements.define("hassio-addon-store", HassioAddonStore);

hassio/src/addon-view/config/hassio-addon-network.ts

@@ -4,7 +4,7 @@ import {
   html,
   LitElement,
   PropertyValues,
-  TemplateResult,
+  nothing,
 } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
@@ -47,9 +47,9 @@ class HassioAddonNetwork extends LitElement {
     this._setNetworkConfig();
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this._config) {
-      return html``;
+      return nothing;
     }
 
     const hasHiddenOptions = Object.keys(this._config).find(

hassio/src/backups/hassio-backups.ts

@@ -8,7 +8,7 @@ import {
   html,
   LitElement,
   PropertyValues,
-  TemplateResult,
+  nothing,
 } from "lit";
 import { customElement, property, query, state } from "lit/decorators";
 import { classMap } from "lit/directives/class-map";
@@ -160,9 +160,9 @@ export class HassioBackups extends LitElement {
     }))
   );
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this.supervisor) {
-      return html``;
+      return nothing;
     }
     return html`
       <hass-tabs-subpage-data-table

hassio/src/components/supervisor-backup-content.ts

@@ -1,6 +1,13 @@
 import { mdiFolder, mdiHomeAssistant, mdiPuzzle } from "@mdi/js";
 import { PaperInputElement } from "@polymer/paper-input/paper-input";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import {
+  css,
+  CSSResultGroup,
+  html,
+  LitElement,
+  TemplateResult,
+  nothing,
+} from "lit";
 import { customElement, property, query } from "lit/decorators";
 import { atLeastVersion } from "../../../src/common/config/version";
 import { formatDate } from "../../../src/common/datetime/format_date";
@@ -11,9 +18,9 @@ import "../../../src/components/ha-formfield";
 import "../../../src/components/ha-radio";
 import type { HaRadio } from "../../../src/components/ha-radio";
 import {
+  HassioBackupDetail,
   HassioFullBackupCreateParams,
   HassioPartialBackupCreateParams,
-  HassioBackupDetail,
 } from "../../../src/data/hassio/backup";
 import { Supervisor } from "../../../src/data/supervisor/supervisor";
 import { PolymerChangedEvent } from "../../../src/polymer-types";
@@ -115,9 +122,9 @@ export class SupervisorBackupContent extends LitElement {
     this.supervisor?.localize(`backup.${key}`) ||
     this.localize!(`ui.panel.page-onboarding.restore.${key}`);
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this.onboarding && !this.supervisor) {
-      return html``;
+      return nothing;
     }
     const foldersSection =
       this.backupType === "partial" ? this._getSection("folders") : undefined;

hassio/src/dashboard/hassio-update.ts

@@ -1,6 +1,6 @@
 import "@material/mwc-button";
 import { mdiHomeAssistant } from "@mdi/js";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, property } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import "../../../src/components/buttons/ha-progress-button";
@@ -33,14 +33,14 @@ export class HassioUpdate extends LitElement {
       ).length
   );
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this.supervisor) {
-      return html``;
+      return nothing;
     }
 
     const updatesAvailable = this._pendingUpdates(this.supervisor);
     if (!updatesAvailable) {
-      return html``;
+      return nothing;
     }
 
     return html`
@@ -80,9 +80,9 @@ export class HassioUpdate extends LitElement {
     name: string,
     key: string,
     object: HassioHomeAssistantInfo | HassioSupervisorInfo | HassioHassOSInfo
-  ): TemplateResult {
+  ) {
     if (!object.update_available) {
-      return html``;
+      return nothing;
     }
     return html`
       <ha-card outlined>

hassio/src/dialogs/backup/dialog-hassio-backup-upload.ts

@@ -1,5 +1,5 @@
 import { mdiClose } from "@mdi/js";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
 import "../../../../src/components/ha-header-bar";
@@ -36,9 +36,9 @@ export class DialogHassioBackupUpload
     fireEvent(this, "dialog-closed", { dialog: this.localName });
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this._dialogParams) {
-      return html``;
+      return nothing;
     }
 
     return html`

hassio/src/dialogs/backup/dialog-hassio-backup.ts

@@ -1,9 +1,11 @@
 import { ActionDetail } from "@material/mwc-list";
 import "@material/mwc-list/mwc-list-item";
 import { mdiClose, mdiDotsVertical } from "@mdi/js";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, property, query, state } from "lit/decorators";
+import { atLeastVersion } from "../../../../src/common/config/version";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
+import { stopPropagation } from "../../../../src/common/dom/stop_propagation";
 import { slugify } from "../../../../src/common/string/slugify";
 import "../../../../src/components/buttons/ha-progress-button";
 import "../../../../src/components/ha-alert";
@@ -11,11 +13,12 @@ import "../../../../src/components/ha-button-menu";
 import "../../../../src/components/ha-header-bar";
 import "../../../../src/components/ha-icon-button";
 import { getSignedPath } from "../../../../src/data/auth";
-import { extractApiErrorMessage } from "../../../../src/data/hassio/common";
 import {
   fetchHassioBackupInfo,
   HassioBackupDetail,
+  removeBackup,
 } from "../../../../src/data/hassio/backup";
+import { extractApiErrorMessage } from "../../../../src/data/hassio/common";
 import {
   showAlertDialog,
   showConfirmationDialog,
@@ -27,8 +30,6 @@ import { fileDownload } from "../../../../src/util/file_download";
 import "../../components/supervisor-backup-content";
 import type { SupervisorBackupContent } from "../../components/supervisor-backup-content";
 import { HassioBackupDialogParams } from "./show-dialog-hassio-backup";
-import { atLeastVersion } from "../../../../src/common/config/version";
-import { stopPropagation } from "../../../../src/common/dom/stop_propagation";
 
 @customElement("dialog-hassio-backup")
 class HassioBackupDialog
@@ -62,9 +63,9 @@ class HassioBackupDialog
     fireEvent(this, "dialog-closed", { dialog: this.localName });
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this._dialogParams || !this._backup) {
-      return html``;
+      return nothing;
     }
     return html`
       <ha-dialog
@@ -286,24 +287,15 @@ class HassioBackupDialog
       return;
     }
 
-    this.hass!.callApi(
-      atLeastVersion(this.hass!.config.version, 2021, 9) ? "DELETE" : "POST",
-      `hassio/${
-        atLeastVersion(this.hass!.config.version, 2021, 9)
-          ? `backups/${this._backup!.slug}`
-          : `snapshots/${this._backup!.slug}/remove`
-      }`
-    ).then(
-      () => {
-        if (this._dialogParams!.onDelete) {
-          this._dialogParams!.onDelete();
-        }
-        this.closeDialog();
-      },
-      (error) => {
-        this._error = error.body.message;
+    try {
+      await removeBackup(this.hass!, this._backup!.slug);
+      if (this._dialogParams!.onDelete) {
+        this._dialogParams!.onDelete();
       }
-    );
+      this.closeDialog();
+    } catch (err: any) {
+      this._error = err.body.message;
+    }
   }
 
   private async _downloadClicked() {

hassio/src/dialogs/backup/dialog-hassio-create-backup.ts

@@ -1,15 +1,15 @@
 import "@material/mwc-button";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, property, query, state } from "lit/decorators";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
-import "../../../../src/components/ha-alert";
 import "../../../../src/components/buttons/ha-progress-button";
+import "../../../../src/components/ha-alert";
 import { createCloseHeading } from "../../../../src/components/ha-dialog";
-import { extractApiErrorMessage } from "../../../../src/data/hassio/common";
 import {
   createHassioFullBackup,
   createHassioPartialBackup,
 } from "../../../../src/data/hassio/backup";
+import { extractApiErrorMessage } from "../../../../src/data/hassio/common";
 import { showAlertDialog } from "../../../../src/dialogs/generic/show-dialog-box";
 import { haStyle, haStyleDialog } from "../../../../src/resources/styles";
 import { HomeAssistant } from "../../../../src/types";
@@ -42,9 +42,9 @@ class HassioCreateBackupDialog extends LitElement {
     fireEvent(this, "dialog-closed", { dialog: this.localName });
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this._dialogParams) {
-      return html``;
+      return nothing;
     }
     return html`
       <ha-dialog

hassio/src/dialogs/datadisk/dialog-hassio-datadisk.ts

@@ -1,5 +1,5 @@
 import "@material/mwc-list/mwc-list-item";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
@@ -55,9 +55,9 @@ class HassioDatadiskDialog extends LitElement {
     fireEvent(this, "dialog-closed", { dialog: this.localName });
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this.dialogParams) {
-      return html``;
+      return nothing;
     }
     return html`
       <ha-dialog

hassio/src/dialogs/hardware/dialog-hassio-hardware.ts

@@ -1,13 +1,13 @@
 import { mdiClose } from "@mdi/js";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
-import "../../../../src/components/search-input";
 import { stringCompare } from "../../../../src/common/string/compare";
 import "../../../../src/components/ha-dialog";
 import "../../../../src/components/ha-expansion-panel";
 import "../../../../src/components/ha-icon-button";
+import "../../../../src/components/search-input";
 import { HassioHardwareInfo } from "../../../../src/data/hassio/hardware";
 import { dump } from "../../../../src/resources/js-yaml-dump";
 import { haStyle, haStyleDialog } from "../../../../src/resources/styles";
@@ -53,9 +53,9 @@ class HassioHardwareDialog extends LitElement {
     fireEvent(this, "dialog-closed", { dialog: this.localName });
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this._dialogParams) {
-      return html``;
+      return nothing;
     }
 
     const devices = _filterDevices(

hassio/src/dialogs/markdown/dialog-hassio-markdown.ts

@@ -1,4 +1,4 @@
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { createCloseHeading } from "../../../../src/components/ha-dialog";
 import "../../../../src/components/ha-markdown";
@@ -27,9 +27,9 @@ class HassioMarkdownDialog extends LitElement {
     this._opened = false;
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this._opened) {
-      return html``;
+      return nothing;
     }
     return html`
       <ha-dialog

hassio/src/dialogs/network/dialog-hassio-network.ts

@@ -5,7 +5,7 @@ import "@material/mwc-tab";
 import "@material/mwc-tab-bar";
 import { mdiClose } from "@mdi/js";
 import { PaperInputElement } from "@polymer/paper-input/paper-input";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { cache } from "lit/directives/cache";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
@@ -17,7 +17,6 @@ import "../../../../src/components/ha-formfield";
 import "../../../../src/components/ha-header-bar";
 import "../../../../src/components/ha-icon-button";
 import "../../../../src/components/ha-radio";
-import "../../../../src/components/ha-related-items";
 import { extractApiErrorMessage } from "../../../../src/data/hassio/common";
 import {
   AccessPoints,
@@ -84,9 +83,9 @@ export class DialogHassioNetwork
     fireEvent(this, "dialog-closed", { dialog: this.localName });
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this._params || !this._interface) {
-      return html``;
+      return nothing;
     }
 
     return html`
@@ -138,7 +137,10 @@ export class DialogHassioNetwork
         )}
         ${this._interface?.type === "wireless"
           ? html`
-              <ha-expansion-panel header="Wi-Fi" outlined>
+              <ha-expansion-panel
+                .header=${this.supervisor.localize("dialog.network.wifi")}
+                outlined
+              >
                 ${this._interface?.wifi?.ssid
                   ? html`<p>
                       ${this.supervisor.localize(
@@ -177,7 +179,11 @@ export class DialogHassioNetwork
                                 >
                                   <span>${ap.ssid}</span>
                                   <span slot="secondary">
-                                    ${ap.mac} - Strength: ${ap.signal}
+                                    ${ap.mac} -
+                                    ${this.supervisor.localize(
+                                      "dialog.network.signal_strength"
+                                    )}:
+                                    ${ap.signal}
                                   </span>
                                 </mwc-list-item>
                               `
@@ -241,7 +247,9 @@ export class DialogHassioNetwork
                               class="flex-auto"
                               type="password"
                               id="psk"
-                              label="Password"
+                              .label=${this.supervisor.localize(
+                                "dialog.network.wifi_password"
+                              )}
                               version="wifi"
                               @value-changed=${this
                                 ._handleInputValueChangedWifi}

hassio/src/dialogs/repositories/dialog-hassio-repositories.ts

@@ -1,11 +1,11 @@
-import "@polymer/paper-tooltip/paper-tooltip";
 import "@material/mwc-button/mwc-button";
 import { mdiDelete, mdiDeleteOff } from "@mdi/js";
 import "@polymer/paper-input/paper-input";
 import type { PaperInputElement } from "@polymer/paper-input/paper-input";
 import "@polymer/paper-item/paper-item";
 import "@polymer/paper-item/paper-item-body";
-import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import "@polymer/paper-tooltip/paper-tooltip";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, property, query, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
@@ -19,14 +19,14 @@ import {
   HassioAddonRepository,
 } from "../../../../src/data/hassio/addon";
 import { extractApiErrorMessage } from "../../../../src/data/hassio/common";
-import { haStyle, haStyleDialog } from "../../../../src/resources/styles";
-import type { HomeAssistant } from "../../../../src/types";
-import { HassioRepositoryDialogParams } from "./show-dialog-repositories";
 import {
   addStoreRepository,
   fetchStoreRepositories,
   removeStoreRepository,
 } from "../../../../src/data/supervisor/store";
+import { haStyle, haStyleDialog } from "../../../../src/resources/styles";
+import type { HomeAssistant } from "../../../../src/types";
+import { HassioRepositoryDialogParams } from "./show-dialog-repositories";
 
 @customElement("dialog-hassio-repositories")
 class HassioRepositoriesDialog extends LitElement {
@@ -82,9 +82,9 @@ class HassioRepositoriesDialog extends LitElement {
         .map((repo) => repo.slug)
   );
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this._dialogParams?.supervisor || this._repositories === undefined) {
-      return html``;
+      return nothing;
     }
     const repositories = this._filteredRepositories(this._repositories);
     const usedRepositories = this._filteredUsedRepositories(

hassio/src/hassio-my-redirect.ts

@@ -1,5 +1,5 @@
 import { sanitizeUrl } from "@braintree/sanitize-url";
-import { html, LitElement, TemplateResult } from "lit";
+import { html, LitElement, TemplateResult, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { navigate } from "../../src/common/navigate";
 import {
@@ -101,13 +101,13 @@ class HassioMyRedirect extends LitElement {
     navigate(url, { replace: true });
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (this._error) {
       return html`<hass-error-screen
         .error=${this._error}
       ></hass-error-screen>`;
     }
-    return html``;
+    return nothing;
   }
 
   private _createRedirectUrl(redirect: Redirect): string {

hassio/src/update-available/update-available-card.ts

@@ -5,7 +5,7 @@ import {
   html,
   LitElement,
   PropertyValues,
-  TemplateResult,
+  nothing,
 } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
@@ -116,12 +116,12 @@ class UpdateAvailableCard extends LitElement {
       storeAddons.find((addon) => addon.slug === slug)
   );
 
-  protected render(): TemplateResult {
+  protected render() {
     if (
       !this._updateType ||
       (this._updateType === "addon" && !this._addonInfo)
     ) {
-      return html``;
+      return nothing;
     }
 
     const changelog = changelogUrl(this._updateType, this._version_latest);

lint-staged.config.js

@@ -5,5 +5,5 @@ module.exports = {
     'printf "%s\n" "Translation files should not be added or modified here. Instead, make the necessary modifications in src/translations/en.json. Other languages are managed externally. Please see https://developers.home-assistant.io/docs/translations/ for details." ' +
     files.join(" ") +
     " >&2 && exit 1",
-  "/yarn.lock": () => "yarn dedupe",
+  "yarn.lock": () => "yarn dedupe",
 };

package.json

@@ -24,234 +24,239 @@
   "author": "Paulus Schoutsen <Paulus@PaulusSchoutsen.nl> (http://paulusschoutsen.nl)",
   "license": "Apache-2.0",
   "dependencies": {
-    "@braintree/sanitize-url": "^6.0.0",
-    "@codemirror/autocomplete": "^6.4.0",
-    "@codemirror/commands": "^6.1.3",
-    "@codemirror/language": "^6.4.0",
-    "@codemirror/legacy-modes": "^6.3.1",
-    "@codemirror/search": "^6.2.3",
-    "@codemirror/state": "^6.2.0",
-    "@codemirror/view": "^6.7.1",
-    "@formatjs/intl-datetimeformat": "^4.2.5",
-    "@formatjs/intl-getcanonicallocales": "^2.0.5",
-    "@formatjs/intl-locale": "^3.0.11",
-    "@formatjs/intl-numberformat": "^7.2.5",
-    "@formatjs/intl-pluralrules": "^4.1.5",
-    "@formatjs/intl-relativetimeformat": "^9.3.2",
-    "@fullcalendar/common": "5.9.0",
-    "@fullcalendar/core": "5.9.0",
-    "@fullcalendar/daygrid": "5.9.0",
-    "@fullcalendar/interaction": "5.9.0",
-    "@fullcalendar/list": "5.9.0",
-    "@fullcalendar/timegrid": "5.9.0",
-    "@lezer/highlight": "^1.1.3",
-    "@lit-labs/motion": "^1.0.3",
-    "@lit-labs/virtualizer": "^1.0.1",
+    "@braintree/sanitize-url": "6.0.2",
+    "@codemirror/autocomplete": "6.4.2",
+    "@codemirror/commands": "6.2.2",
+    "@codemirror/language": "6.6.0",
+    "@codemirror/legacy-modes": "6.3.1",
+    "@codemirror/search": "6.2.3",
+    "@codemirror/state": "6.2.0",
+    "@codemirror/view": "6.9.2",
+    "@egjs/hammerjs": "2.0.17",
+    "@formatjs/intl-datetimeformat": "6.5.1",
+    "@formatjs/intl-getcanonicallocales": "2.1.0",
+    "@formatjs/intl-locale": "3.1.1",
+    "@formatjs/intl-numberformat": "8.3.5",
+    "@formatjs/intl-pluralrules": "5.1.10",
+    "@formatjs/intl-relativetimeformat": "11.1.10",
+    "@fullcalendar/core": "6.1.4",
+    "@fullcalendar/daygrid": "6.1.4",
+    "@fullcalendar/interaction": "6.1.4",
+    "@fullcalendar/list": "6.1.4",
+    "@fullcalendar/timegrid": "6.1.4",
+    "@lezer/highlight": "1.1.3",
+    "@lit-labs/motion": "1.0.3",
+    "@lit-labs/virtualizer": "1.0.1",
     "@material/chips": "=14.0.0-canary.53b3cad2f.0",
     "@material/data-table": "=14.0.0-canary.53b3cad2f.0",
-    "@material/mwc-button": "^0.27.0",
-    "@material/mwc-checkbox": "^0.27.0",
-    "@material/mwc-circular-progress": "^0.27.0",
-    "@material/mwc-dialog": "^0.27.0",
-    "@material/mwc-drawer": "^0.27.0",
-    "@material/mwc-fab": "^0.27.0",
-    "@material/mwc-formfield": "^0.27.0",
-    "@material/mwc-icon-button": "^0.27.0",
-    "@material/mwc-linear-progress": "^0.27.0",
-    "@material/mwc-list": "^0.27.0",
-    "@material/mwc-menu": "^0.27.0",
-    "@material/mwc-radio": "^0.27.0",
-    "@material/mwc-ripple": "^0.27.0",
-    "@material/mwc-select": "^0.27.0",
-    "@material/mwc-slider": "^0.27.0",
-    "@material/mwc-switch": "^0.27.0",
-    "@material/mwc-tab": "^0.27.0",
-    "@material/mwc-tab-bar": "^0.27.0",
-    "@material/mwc-textarea": "^0.27.0",
-    "@material/mwc-textfield": "^0.27.0",
-    "@material/mwc-top-app-bar-fixed": "^0.27.0",
+    "@material/mwc-button": "0.27.0",
+    "@material/mwc-checkbox": "0.27.0",
+    "@material/mwc-circular-progress": "0.27.0",
+    "@material/mwc-dialog": "0.27.0",
+    "@material/mwc-drawer": "0.27.0",
+    "@material/mwc-fab": "0.27.0",
+    "@material/mwc-formfield": "0.27.0",
+    "@material/mwc-icon-button": "0.27.0",
+    "@material/mwc-linear-progress": "0.27.0",
+    "@material/mwc-list": "0.27.0",
+    "@material/mwc-menu": "0.27.0",
+    "@material/mwc-radio": "0.27.0",
+    "@material/mwc-ripple": "0.27.0",
+    "@material/mwc-select": "0.27.0",
+    "@material/mwc-slider": "0.27.0",
+    "@material/mwc-switch": "0.27.0",
+    "@material/mwc-tab": "0.27.0",
+    "@material/mwc-tab-bar": "0.27.0",
+    "@material/mwc-textarea": "0.27.0",
+    "@material/mwc-textfield": "0.27.0",
+    "@material/mwc-top-app-bar-fixed": "0.27.0",
     "@material/top-app-bar": "=14.0.0-canary.53b3cad2f.0",
+    "@material/web": "=1.0.0-pre.4",
     "@mdi/js": "7.1.96",
     "@mdi/svg": "7.1.96",
-    "@polymer/app-layout": "^3.1.0",
-    "@polymer/iron-flex-layout": "^3.0.1",
-    "@polymer/iron-icon": "^3.0.1",
-    "@polymer/iron-input": "^3.0.1",
-    "@polymer/iron-resizable-behavior": "^3.0.1",
-    "@polymer/paper-input": "^3.2.1",
-    "@polymer/paper-item": "^3.0.1",
-    "@polymer/paper-listbox": "^3.0.1",
-    "@polymer/paper-slider": "^3.0.1",
-    "@polymer/paper-styles": "^3.0.1",
-    "@polymer/paper-tabs": "^3.1.0",
-    "@polymer/paper-toast": "^3.0.1",
-    "@polymer/paper-tooltip": "^3.0.1",
+    "@polymer/app-layout": "3.1.0",
+    "@polymer/iron-flex-layout": "3.0.1",
+    "@polymer/iron-icon": "3.0.1",
+    "@polymer/iron-input": "3.0.1",
+    "@polymer/iron-resizable-behavior": "3.0.1",
+    "@polymer/paper-input": "3.2.1",
+    "@polymer/paper-item": "3.0.1",
+    "@polymer/paper-listbox": "3.0.1",
+    "@polymer/paper-slider": "3.0.1",
+    "@polymer/paper-styles": "3.0.1",
+    "@polymer/paper-tabs": "3.1.0",
+    "@polymer/paper-toast": "3.0.1",
+    "@polymer/paper-tooltip": "3.0.1",
     "@polymer/polymer": "3.4.1",
     "@thomasloven/round-slider": "0.6.0",
-    "@vaadin/combo-box": "^23.3.5",
-    "@vaadin/vaadin-themable-mixin": "^23.3.5",
-    "@vibrant/color": "^3.2.1-alpha.1",
-    "@vibrant/core": "^3.2.1-alpha.1",
-    "@vibrant/quantizer-mmcq": "^3.2.1-alpha.1",
-    "@vue/web-component-wrapper": "^1.3.0",
-    "@webcomponents/scoped-custom-element-registry": "^0.0.5",
-    "@webcomponents/webcomponentsjs": "^2.2.10",
-    "app-datepicker": "^5.1.0",
-    "chart.js": "^3.3.2",
-    "comlink": "^4.3.1",
-    "core-js": "^3.15.2",
-    "cropperjs": "^1.5.13",
-    "date-fns": "^2.29.3",
-    "date-fns-tz": "^1.3.7",
-    "deep-clone-simple": "^1.1.1",
-    "deep-freeze": "^0.0.1",
-    "fuse.js": "^6.6.2",
-    "google-timezones-json": "^1.0.2",
-    "hammerjs": "^2.0.8",
-    "hls.js": "^1.3.1",
-    "home-assistant-js-websocket": "^8.0.1",
-    "idb-keyval": "^5.1.3",
-    "intl-messageformat": "^10.2.5",
-    "js-yaml": "^4.1.0",
-    "leaflet": "^1.7.1",
-    "leaflet-draw": "^1.0.4",
-    "lit": "^2.6.1",
-    "marked": "^4.0.12",
-    "memoize-one": "^6.0.0",
+    "@vaadin/combo-box": "23.3.8",
+    "@vaadin/vaadin-themable-mixin": "23.3.8",
+    "@vibrant/color": "3.2.1-alpha.1",
+    "@vibrant/core": "3.2.1-alpha.1",
+    "@vibrant/quantizer-mmcq": "3.2.1-alpha.1",
+    "@vue/web-component-wrapper": "1.3.0",
+    "@webcomponents/scoped-custom-element-registry": "0.0.8",
+    "@webcomponents/webcomponentsjs": "2.7.0",
+    "app-datepicker": "6.0.0-rc.32",
+    "chart.js": "3.3.2",
+    "comlink": "4.4.1",
+    "core-js": "3.29.1",
+    "cropperjs": "1.5.13",
+    "date-fns": "2.29.3",
+    "date-fns-tz": "2.0.0",
+    "deep-clone-simple": "1.1.1",
+    "deep-freeze": "0.0.1",
+    "fuse.js": "6.6.2",
+    "google-timezones-json": "1.0.2",
+    "hls.js": "1.3.4",
+    "home-assistant-js-websocket": "8.0.1",
+    "idb-keyval": "6.2.0",
+    "intl-messageformat": "10.3.1",
+    "js-yaml": "4.1.0",
+    "leaflet": "1.9.3",
+    "leaflet-draw": "1.0.4",
+    "lit": "2.6.1",
+    "marked": "4.2.12",
+    "memoize-one": "6.0.0",
     "node-vibrant": "3.2.1-alpha.1",
-    "proxy-polyfill": "^0.3.2",
-    "punycode": "^2.3.0",
-    "qr-scanner": "^1.3.0",
-    "qrcode": "^1.5.1",
-    "regenerator-runtime": "^0.13.11",
-    "resize-observer-polyfill": "^1.5.1",
-    "roboto-fontface": "^0.10.0",
-    "rrule": "^2.7.1",
-    "sortablejs": "^1.14.0",
-    "superstruct": "^1.0.3",
-    "tinykeys": "^1.1.3",
-    "tsparticles": "^1.34.0",
-    "unfetch": "^4.1.0",
-    "vis-data": "^7.1.2",
-    "vis-network": "^8.5.4",
-    "vue": "^2.6.12",
-    "vue2-daterange-picker": "^0.5.1",
-    "weekstart": "^1.1.0",
-    "workbox-cacheable-response": "^6.5.4",
-    "workbox-core": "^6.5.4",
-    "workbox-expiration": "^6.5.4",
-    "workbox-precaching": "^6.5.4",
-    "workbox-routing": "^6.5.4",
-    "workbox-strategies": "^6.5.4",
-    "xss": "^1.0.14"
+    "proxy-polyfill": "0.3.2",
+    "punycode": "2.3.0",
+    "qr-scanner": "1.4.2",
+    "qrcode": "1.5.1",
+    "regenerator-runtime": "0.13.11",
+    "resize-observer-polyfill": "1.5.1",
+    "roboto-fontface": "0.10.0",
+    "rrule": "2.7.2",
+    "sortablejs": "1.15.0",
+    "superstruct": "1.0.3",
+    "tinykeys": "1.4.0",
+    "tsparticles-engine": "2.9.3",
+    "tsparticles-preset-links": "2.9.3",
+    "unfetch": "5.0.0",
+    "vis-data": "7.1.4",
+    "vis-network": "9.1.4",
+    "vue": "2.7.14",
+    "vue2-daterange-picker": "0.6.8",
+    "weekstart": "2.0.0",
+    "workbox-cacheable-response": "6.5.4",
+    "workbox-core": "6.5.4",
+    "workbox-expiration": "6.5.4",
+    "workbox-precaching": "6.5.4",
+    "workbox-routing": "6.5.4",
+    "workbox-strategies": "6.5.4",
+    "xss": "1.0.14"
   },
   "devDependencies": {
-    "@babel/core": "^7.20.2",
-    "@babel/plugin-external-helpers": "^7.18.6",
-    "@babel/plugin-proposal-class-properties": "^7.18.6",
-    "@babel/plugin-proposal-decorators": "^7.20.7",
-    "@babel/plugin-proposal-nullish-coalescing-operator": "^7.18.6",
-    "@babel/plugin-proposal-object-rest-spread": "^7.20.2",
-    "@babel/plugin-proposal-optional-chaining": "^7.18.9",
-    "@babel/plugin-syntax-dynamic-import": "^7.8.3",
-    "@babel/plugin-syntax-import-meta": "^7.10.4",
-    "@babel/plugin-syntax-top-level-await": "^7.14.5",
-    "@babel/preset-env": "^7.20.2",
-    "@babel/preset-typescript": "^7.18.6",
-    "@koa/cors": "^3.1.0",
-    "@octokit/auth-oauth-device": "^4.0.2",
-    "@octokit/rest": "^19.0.7",
-    "@open-wc/dev-server-hmr": "^0.0.2",
-    "@rollup/plugin-babel": "^5.2.1",
-    "@rollup/plugin-commonjs": "^11.1.0",
-    "@rollup/plugin-json": "^4.0.3",
-    "@rollup/plugin-node-resolve": "^7.1.3",
-    "@rollup/plugin-replace": "^2.3.2",
+    "@babel/core": "7.21.3",
+    "@babel/plugin-external-helpers": "7.18.6",
+    "@babel/plugin-proposal-class-properties": "7.18.6",
+    "@babel/plugin-proposal-class-static-block": "7.21.0",
+    "@babel/plugin-proposal-decorators": "7.21.0",
+    "@babel/plugin-proposal-nullish-coalescing-operator": "7.18.6",
+    "@babel/plugin-proposal-object-rest-spread": "7.20.7",
+    "@babel/plugin-proposal-optional-chaining": "7.21.0",
+    "@babel/plugin-syntax-dynamic-import": "7.8.3",
+    "@babel/plugin-syntax-import-meta": "7.10.4",
+    "@babel/plugin-syntax-top-level-await": "7.14.5",
+    "@babel/preset-env": "7.20.2",
+    "@babel/preset-typescript": "7.21.0",
+    "@koa/cors": "4.0.0",
+    "@octokit/auth-oauth-device": "4.0.4",
+    "@octokit/rest": "19.0.7",
+    "@open-wc/dev-server-hmr": "0.1.4",
+    "@rollup/plugin-babel": "6.0.3",
+    "@rollup/plugin-commonjs": "24.0.1",
+    "@rollup/plugin-json": "6.0.0",
+    "@rollup/plugin-node-resolve": "15.0.1",
+    "@rollup/plugin-replace": "5.0.2",
     "@types/chromecast-caf-receiver": "5.0.12",
-    "@types/chromecast-caf-sender": "^1.0.3",
-    "@types/glob": "^8",
-    "@types/hammerjs": "^2.0.41",
-    "@types/js-yaml": "^4",
-    "@types/leaflet": "^1",
-    "@types/leaflet-draw": "^1",
-    "@types/marked": "^4",
-    "@types/mocha": "^8",
-    "@types/qrcode": "^1.5.0",
-    "@types/sortablejs": "^1",
-    "@types/tar": "^6",
-    "@types/webspeechapi": "^0.0.29",
-    "@typescript-eslint/eslint-plugin": "^5.46.1",
-    "@typescript-eslint/parser": "^5.49.0",
-    "@web/dev-server": "^0.0.24",
-    "@web/dev-server-rollup": "^0.2.11",
-    "babel-loader": "^9.1.0",
-    "chai": "^4.3.4",
-    "del": "^7.0.0",
-    "eslint": "^7.32.0",
-    "eslint-config-airbnb-base": "^14.2.1",
-    "eslint-config-airbnb-typescript": "^14.0.0",
-    "eslint-config-prettier": "^8.6.0",
-    "eslint-import-resolver-webpack": "^0.13.1",
-    "eslint-plugin-disable": "^2.0.1",
-    "eslint-plugin-import": "^2.24.2",
-    "eslint-plugin-lit": "^1.6.1",
-    "eslint-plugin-unused-imports": "^1.1.5",
-    "eslint-plugin-wc": "^1.4.0",
-    "fancy-log": "^2.0.0",
-    "fs-extra": "^11.1.0",
-    "glob": "^8.1.0",
-    "gulp": "^4.0.2",
-    "gulp-flatmap": "^1.0.2",
-    "gulp-json-transform": "^0.4.6",
-    "gulp-merge-json": "^2.1.2",
-    "gulp-rename": "^2.0.0",
-    "gulp-zopfli-green": "^3.0.1",
-    "html-minifier": "^4.0.0",
-    "husky": "^8.0.3",
-    "instant-mocha": "^1.3.1",
-    "jszip": "^3.10.1",
-    "lint-staged": "^13.1.0",
-    "lit-analyzer": "^1.2.1",
-    "lodash.template": "^4.5.0",
-    "magic-string": "^0.25.7",
-    "map-stream": "^0.0.7",
-    "merge-stream": "^1.0.1",
-    "mocha": "^8.4.0",
-    "object-hash": "^3.0.0",
-    "open": "^8.4.0",
-    "pinst": "^3.0.0",
-    "prettier": "^2.8.3",
-    "require-dir": "^1.2.0",
-    "rollup": "^2.8.2",
-    "rollup-plugin-string": "^3.0.0",
-    "rollup-plugin-terser": "^5.3.0",
-    "rollup-plugin-visualizer": "^5.9.0",
-    "serve": "^11.3.2",
-    "sinon": "^15.0.1",
-    "source-map-url": "^0.4.0",
-    "systemjs": "^6.3.2",
-    "tar": "^6.1.11",
-    "terser-webpack-plugin": "^5.2.4",
-    "ts-lit-plugin": "^1.2.1",
-    "typescript": "^4.9.4",
-    "vinyl-buffer": "^1.0.1",
-    "vinyl-source-stream": "^2.0.0",
-    "webpack": "^5.55.1",
-    "webpack-cli": "^4.8.0",
-    "webpack-dev-server": "^4.11.1",
-    "webpack-manifest-plugin": "^4.0.2",
-    "webpackbar": "^5.0.2",
-    "workbox-build": "^6.5.4"
+    "@types/chromecast-caf-sender": "1.0.5",
+    "@types/esprima": "4.0.3",
+    "@types/glob": "8.1.0",
+    "@types/js-yaml": "4.0.5",
+    "@types/leaflet": "1.9.3",
+    "@types/leaflet-draw": "1.0.6",
+    "@types/marked": "4.0.8",
+    "@types/mocha": "10.0.1",
+    "@types/qrcode": "1.5.0",
+    "@types/serve-handler": "6.1.1",
+    "@types/sortablejs": "1.15.1",
+    "@types/tar": "6.1.4",
+    "@types/webspeechapi": "0.0.29",
+    "@typescript-eslint/eslint-plugin": "5.55.0",
+    "@typescript-eslint/parser": "5.55.0",
+    "@web/dev-server": "0.1.36",
+    "@web/dev-server-rollup": "0.4.0",
+    "babel-loader": "9.1.2",
+    "babel-plugin-template-html-minifier": "4.1.0",
+    "chai": "4.3.7",
+    "del": "7.0.0",
+    "eslint": "8.36.0",
+    "eslint-config-airbnb-base": "15.0.0",
+    "eslint-config-airbnb-typescript": "17.0.0",
+    "eslint-config-prettier": "8.7.0",
+    "eslint-import-resolver-webpack": "0.13.2",
+    "eslint-plugin-disable": "2.0.3",
+    "eslint-plugin-import": "2.27.5",
+    "eslint-plugin-lit": "1.8.2",
+    "eslint-plugin-lit-a11y": "2.4.0",
+    "eslint-plugin-unused-imports": "2.0.0",
+    "eslint-plugin-wc": "1.4.0",
+    "esprima": "4.0.1",
+    "fancy-log": "2.0.0",
+    "fs-extra": "11.1.0",
+    "glob": "9.3.0",
+    "gulp": "4.0.2",
+    "gulp-flatmap": "1.0.2",
+    "gulp-json-transform": "0.4.8",
+    "gulp-merge-json": "2.1.2",
+    "gulp-rename": "2.0.0",
+    "gulp-zopfli-green": "6.0.1",
+    "html-minifier": "4.0.0",
+    "husky": "8.0.3",
+    "instant-mocha": "1.5.0",
+    "jszip": "3.10.1",
+    "lint-staged": "13.2.0",
+    "lit-analyzer": "1.2.1",
+    "lodash.template": "4.5.0",
+    "magic-string": "0.30.0",
+    "map-stream": "0.0.7",
+    "merge-stream": "2.0.0",
+    "mocha": "10.2.0",
+    "object-hash": "3.0.0",
+    "open": "8.4.2",
+    "pinst": "3.0.0",
+    "prettier": "2.8.4",
+    "require-dir": "1.2.0",
+    "rollup": "2.79.1",
+    "rollup-plugin-string": "3.0.0",
+    "rollup-plugin-terser": "7.0.2",
+    "rollup-plugin-visualizer": "5.9.0",
+    "serve-handler": "6.1.5",
+    "sinon": "15.0.2",
+    "source-map-url": "0.4.1",
+    "systemjs": "6.14.0",
+    "tar": "6.1.13",
+    "terser-webpack-plugin": "5.3.7",
+    "ts-lit-plugin": "1.2.1",
+    "typescript": "4.9.5",
+    "vinyl-buffer": "1.0.1",
+    "vinyl-source-stream": "2.0.0",
+    "webpack": "=5.72.1",
+    "webpack-cli": "5.0.1",
+    "webpack-dev-server": "4.12.0",
+    "webpack-manifest-plugin": "5.0.0",
+    "webpackbar": "5.0.2",
+    "workbox-build": "6.5.4"
   },
   "_comment": "Polymer 3.2 contained a bug, fixed in https://github.com/Polymer/polymer/pull/5569, add as patch",
   "resolutions": {
-    "@polymer/polymer": "patch:@polymer/polymer@3.4.1#./.yarn/patches/@polymer/polymer/pr-5569.patch",
-    "@webcomponents/webcomponentsjs": "^2.2.10"
+    "@polymer/polymer": "patch:@polymer/polymer@3.4.1#./.yarn/patches/@polymer/polymer/pr-5569.patch"
   },
   "main": "src/home-assistant.js",
   "prettier": {
     "trailingComma": "es5",
     "arrowParens": "always"
   },
-  "packageManager": "yarn@3.3.1"
+  "packageManager": "yarn@3.5.0"
 }

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name         = "home-assistant-frontend"
-version      = "20230128.0"
+version      = "20230309.0"
 license      = {text = "Apache-2.0"}
 description  = "The Home Assistant frontend"
 readme       = "README.md"

renovate.json

@@ -0,0 +1,32 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    ":ignoreModulesAndTests",
+    ":label(dependencies)",
+    ":pinVersions",
+    ":prConcurrentLimit10",
+    ":semanticCommitsDisabled",
+    "group:monorepos",
+    "group:recommended",
+    "npm:unpublishSafe"
+  ],
+  "enabledManagers": ["npm"],
+  "postUpdateOptions": ["yarnDedupeHighest"],
+  "lockFileMaintenance": {
+    "description": ["Run after patch releases but before next beta"],
+    "enabled": true,
+    "schedule": ["on the 19th day of the month"]
+  },
+  "packageRules": [
+    {
+      "description": ["MDC packages are pinned to the same version as MWC"],
+      "extends": ["monorepo:material-components-web"],
+      "enabled": false
+    },
+    {
+      "description": ["Vue is only used by date range which is only v2"],
+      "matchPackageNames": ["vue"],
+      "allowedVersions": "< 3"
+    }
+  ]
+}

script/size_stats

@@ -6,6 +6,9 @@ set -e
 
 cd "$(dirname "$0")/.."
 
-STATS=1 NODE_ENV=production ./node_modules/.bin/webpack --profile --json > compilation-stats.json
-npx webpack-bundle-analyzer compilation-stats.json hass_frontend/frontend_latest
-rm compilation-stats.json
+export STATS=1
+statsfile="compilation-stats.json"
+
+./node_modules/.bin/webpack-cli --profile --node-env=production --json=$statsfile
+npx webpack-bundle-analyzer $statsfile hass_frontend/frontend_latest
+rm -f $statsfile

src/auth/ha-auth-flow.ts

@@ -5,10 +5,10 @@ import {
   CSSResultGroup,
   html,
   LitElement,
+  nothing,
   PropertyValues,
-  TemplateResult,
 } from "lit";
-import { property, state } from "lit/decorators";
+import { customElement, property, state } from "lit/decorators";
 import "../components/ha-alert";
 import "../components/ha-checkbox";
 import { computeInitialHaFormData } from "../components/ha-form/compute-initial-ha-form-data";
@@ -25,7 +25,8 @@ import "./ha-password-manager-polyfill";
 
 type State = "loading" | "error" | "step";
 
-class HaAuthFlow extends litLocalizeLiteMixin(LitElement) {
+@customElement("ha-auth-flow")
+export class HaAuthFlow extends litLocalizeLiteMixin(LitElement) {
   @property({ attribute: false }) public authProvider?: AuthProvider;
 
   @property() public clientId?: string;
@@ -133,11 +134,11 @@ class HaAuthFlow extends litLocalizeLiteMixin(LitElement) {
     }, 500);
   }
 
-  private _renderForm(): TemplateResult {
+  private _renderForm() {
     switch (this._state) {
       case "step":
         if (this._step == null) {
-          return html``;
+          return nothing;
         }
         return html`
           ${this._renderStep(this._step)}
@@ -175,11 +176,11 @@ class HaAuthFlow extends litLocalizeLiteMixin(LitElement) {
           </ha-alert>
         `;
       default:
-        return html``;
+        return nothing;
     }
   }
 
-  private _renderStep(step: DataEntryFlowStep): TemplateResult {
+  private _renderStep(step: DataEntryFlowStep) {
     switch (step.type) {
       case "abort":
         return html`
@@ -201,7 +202,7 @@ class HaAuthFlow extends litLocalizeLiteMixin(LitElement) {
                   .content=${this._computeStepDescription(step)}
                 ></ha-markdown>
               `
-            : html``}
+            : nothing}
           <ha-form
             .data=${this._stepData}
             .schema=${autocompleteLoginFields(step.data_schema)}
@@ -227,7 +228,7 @@ class HaAuthFlow extends litLocalizeLiteMixin(LitElement) {
             : ""}
         `;
       default:
-        return html``;
+        return nothing;
     }
   }
 
@@ -407,7 +408,6 @@ class HaAuthFlow extends litLocalizeLiteMixin(LitElement) {
     `;
   }
 }
-customElements.define("ha-auth-flow", HaAuthFlow);
 
 declare global {
   interface HTMLElementTagNameMap {

src/auth/ha-authorize.ts

@@ -1,5 +1,5 @@
 import { css, CSSResultGroup, html, LitElement, PropertyValues } from "lit";
-import { property, state } from "lit/decorators";
+import { customElement, property, state } from "lit/decorators";
 import punycode from "punycode";
 import { applyThemesOnElement } from "../common/dom/apply_themes_on_element";
 import { extractSearchParamsObject } from "../common/url/search-params";
@@ -14,7 +14,8 @@ import "./ha-auth-flow";
 
 import("./ha-pick-auth-provider");
 
-class HaAuthorize extends litLocalizeLiteMixin(LitElement) {
+@customElement("ha-authorize")
+export class HaAuthorize extends litLocalizeLiteMixin(LitElement) {
   @property() public clientId?: string;
 
   @property() public redirectUri?: string;
@@ -183,4 +184,3 @@ class HaAuthorize extends litLocalizeLiteMixin(LitElement) {
     `;
   }
 }
-customElements.define("ha-authorize", HaAuthorize);

src/auth/ha-password-manager-polyfill.ts

@@ -1,6 +1,6 @@
-/* eslint-disable lit/prefer-static-styles */
-import { html, LitElement, TemplateResult } from "lit";
+import { css, html, LitElement, nothing } from "lit";
 import { customElement, property } from "lit/decorators";
+import { styleMap } from "lit/directives/style-map";
 import { fireEvent } from "../common/dom/fire_event";
 import type { HaFormSchema } from "../components/ha-form/types";
 import { autocompleteLoginFields } from "../data/auth";
@@ -29,35 +29,43 @@ export class HaPasswordManagerPolyfill extends LitElement {
 
   @property({ attribute: false }) public boundingRect?: DOMRect;
 
+  private _styleElement?: HTMLStyleElement;
+
+  public connectedCallback() {
+    super.connectedCallback();
+    this._styleElement = document.createElement("style");
+    this._styleElement.textContent = css`
+      .password-manager-polyfill {
+        position: absolute;
+        opacity: 0;
+        z-index: -1;
+      }
+      .password-manager-polyfill input {
+        width: 100%;
+        height: 62px;
+        padding: 0;
+        border: 0;
+      }
+      .password-manager-polyfill input[type="submit"] {
+        width: 0;
+        height: 0;
+      }
+    `.toString();
+    document.head.append(this._styleElement);
+  }
+
+  public disconnectedCallback() {
+    super.disconnectedCallback();
+    this._styleElement?.remove();
+    delete this._styleElement;
+  }
+
   protected createRenderRoot() {
     // Add under document body so the element isn't placed inside any shadow roots
     return document.body;
   }
 
-  private get styles() {
-    return `
-    .password-manager-polyfill {
-      position: absolute;
-      top: ${this.boundingRect?.y || 148}px;
-      left: calc(50% - ${(this.boundingRect?.width || 360) / 2}px);
-      width: ${this.boundingRect?.width || 360}px;
-      opacity: 0;
-      z-index: -1;
-    }
-    .password-manager-polyfill input {
-      width: 100%;
-      height: 62px;
-      padding: 0;
-      border: 0;
-    }
-    .password-manager-polyfill input[type="submit"] {
-      width: 0;
-      height: 0;
-    }
-  `;
-  }
-
-  protected render(): TemplateResult {
+  protected render() {
     if (
       this.step &&
       this.step.type === "form" &&
@@ -67,6 +75,11 @@ export class HaPasswordManagerPolyfill extends LitElement {
       return html`
         <form
           class="password-manager-polyfill"
+          style=${styleMap({
+            top: `${this.boundingRect?.y || 148}px`,
+            left: `calc(50% - ${(this.boundingRect?.width || 360) / 2}px)`,
+            width: `${this.boundingRect?.width || 360}px`,
+          })}
           aria-hidden="true"
           @submit=${this._handleSubmit}
         >
@@ -74,16 +87,13 @@ export class HaPasswordManagerPolyfill extends LitElement {
             this.render_input(input)
           )}
           <input type="submit" />
-          <style>
-            ${this.styles}
-          </style>
         </form>
       `;
     }
-    return html``;
+    return nothing;
   }
 
-  private render_input(schema: HaFormSchema): TemplateResult | string {
+  private render_input(schema: HaFormSchema) {
     const inputType = schema.name.includes("password") ? "password" : "text";
     if (schema.type !== "string") {
       return "";

src/auth/ha-pick-auth-provider.ts

@@ -1,7 +1,7 @@
 import "@polymer/paper-item/paper-item";
 import "@polymer/paper-item/paper-item-body";
 import { css, html, LitElement } from "lit";
-import { property } from "lit/decorators";
+import { customElement, property } from "lit/decorators";
 import { fireEvent } from "../common/dom/fire_event";
 import "../components/ha-icon-next";
 import { AuthProvider } from "../data/auth";
@@ -13,7 +13,8 @@ declare global {
   }
 }
 
-class HaPickAuthProvider extends litLocalizeLiteMixin(LitElement) {
+@customElement("ha-pick-auth-provider")
+export class HaPickAuthProvider extends litLocalizeLiteMixin(LitElement) {
   @property() public authProviders: AuthProvider[] = [];
 
   protected render() {
@@ -47,4 +48,3 @@ class HaPickAuthProvider extends litLocalizeLiteMixin(LitElement) {
     }
   `;
 }
-customElements.define("ha-pick-auth-provider", HaPickAuthProvider);

src/common/array/ensure-array.ts

@@ -2,6 +2,7 @@ type NonUndefined<T> = T extends undefined ? never : T;
 
 export function ensureArray(value: undefined): undefined;
 export function ensureArray<T>(value: T | T[]): NonUndefined<T>[];
+export function ensureArray<T>(value: T | readonly T[]): NonUndefined<T>[];
 export function ensureArray(value) {
   if (value === undefined || Array.isArray(value)) {
     return value;

src/common/config/version.ts

@@ -22,3 +22,11 @@ export const atLeastVersion = (
       Number(haPatch) >= patch)
   );
 };
+
+export const isDevVersion = (version: string): boolean => {
+  if (__DEMO__) {
+    return false;
+  }
+
+  return version.includes("dev");
+};

src/common/const.ts

@@ -1,7 +1,6 @@
 /** Constants to be used in the frontend. */
 
 import {
-  mdiAccount,
   mdiAirFilter,
   mdiAlert,
   mdiAngleAcute,
@@ -24,7 +23,6 @@ import {
   mdiDatabase,
   mdiEarHearing,
   mdiEye,
-  mdiFan,
   mdiFlash,
   mdiFlower,
   mdiFormatListBulleted,
@@ -49,7 +47,6 @@ import {
   mdiProgressClock,
   mdiRayVertex,
   mdiRemote,
-  mdiRobot,
   mdiRobotVacuum,
   mdiScriptText,
   mdiSineWave,
@@ -60,15 +57,12 @@ import {
   mdiThermostat,
   mdiTimerOutline,
   mdiTransmissionTower,
-  mdiVideo,
   mdiWater,
   mdiWaterPercent,
-  mdiWeatherCloudy,
   mdiWeatherPouring,
   mdiWeatherRainy,
   mdiWeatherWindy,
   mdiWeight,
-  mdiWhiteBalanceSunny,
   mdiWifi,
 } from "@mdi/js";
 
@@ -83,15 +77,12 @@ export const DEFAULT_DOMAIN_ICON = mdiBookmark;
 export const FIXED_DOMAIN_ICONS = {
   alert: mdiAlert,
   air_quality: mdiAirFilter,
-  automation: mdiRobot,
   calendar: mdiCalendar,
-  camera: mdiVideo,
   climate: mdiThermostat,
   configurator: mdiCog,
   conversation: mdiMicrophoneMessage,
   counter: mdiCounter,
   demo: mdiHomeAssistant,
-  fan: mdiFan,
   google_assistant: mdiGoogleAssistant,
   group: mdiGoogleCirclesCommunities,
   homeassistant: mdiHomeAssistant,
@@ -107,7 +98,6 @@ export const FIXED_DOMAIN_ICONS = {
   notify: mdiCommentAlert,
   number: mdiRayVertex,
   persistent_notification: mdiBell,
-  person: mdiAccount,
   plant: mdiFlower,
   proximity: mdiAppleSafari,
   remote: mdiRemote,
@@ -118,13 +108,10 @@ export const FIXED_DOMAIN_ICONS = {
   sensor: mdiEye,
   siren: mdiBullhorn,
   simple_alarm: mdiBell,
-  sun: mdiWhiteBalanceSunny,
   text: mdiFormTextbox,
   timer: mdiTimerOutline,
   updater: mdiCloudUpload,
   vacuum: mdiRobotVacuum,
-  water_heater: mdiThermometer,
-  weather: mdiWeatherCloudy,
   zone: mdiMapMarkerRadius,
 };
 

src/common/datetime/create_duration_data.ts

@@ -10,11 +10,19 @@ export const createDurationData = (
   if (typeof duration !== "object") {
     if (typeof duration === "string" || isNaN(duration)) {
       const parts = duration?.toString().split(":") || [];
+      if (parts.length === 1) {
+        return { seconds: Number(parts[0]) };
+      }
+      if (parts.length > 3) {
+        return undefined;
+      }
+      const seconds = Number(parts[2]) || 0;
+      const seconds_whole = Math.floor(seconds);
       return {
         hours: Number(parts[0]) || 0,
         minutes: Number(parts[1]) || 0,
-        seconds: Number(parts[2]) || 0,
-        milliseconds: Number(parts[3]) || 0,
+        seconds: seconds_whole,
+        milliseconds: Math.floor((seconds - seconds_whole) * 1000),
       };
     }
     return { seconds: duration };

src/common/datetime/first_weekday.ts

@@ -1,6 +1,12 @@
 import { getWeekStartByLocale } from "weekstart";
 import { FrontendLocaleData, FirstWeekday } from "../../data/translation";
 
+import { polyfillsLoaded } from "../translations/localize";
+
+if (__BUILD__ === "latest" && polyfillsLoaded) {
+  await polyfillsLoaded;
+}
+
 export const weekdays = [
   "sunday",
   "monday",

src/common/dom/setup-leaflet-map.ts

@@ -11,8 +11,7 @@ export const setupLeafletMap = async (
     throw new Error("Cannot setup Leaflet map on disconnected element");
   }
   // eslint-disable-next-line
-  const Leaflet = ((await import("leaflet")) as any)
-    .default as LeafletModuleType;
+  const Leaflet = (await import("leaflet")).default as LeafletModuleType;
   Leaflet.Icon.Default.imagePath = "/static/images/leaflet/images/";
 
   const map = Leaflet.map(mapElement);

src/common/entity/compute_attribute_display.ts

@@ -1,30 +1,126 @@
 import { HassEntity } from "home-assistant-js-websocket";
-import { EntityRegistryEntry } from "../../data/entity_registry";
+import { html, TemplateResult } from "lit";
+import { until } from "lit/directives/until";
+import { EntityRegistryDisplayEntry } from "../../data/entity_registry";
 import { HomeAssistant } from "../../types";
+import checkValidDate from "../datetime/check_valid_date";
+import { formatDate } from "../datetime/format_date";
+import { formatDateTimeWithSeconds } from "../datetime/format_date_time";
+import { formatNumber } from "../number/format_number";
+import { capitalizeFirstLetter } from "../string/capitalize-first-letter";
+import { isDate } from "../string/is_date";
+import { isTimestamp } from "../string/is_timestamp";
 import { LocalizeFunc } from "../translations/localize";
 import { computeDomain } from "./compute_domain";
+import { FrontendLocaleData } from "../../data/translation";
+
+let jsYamlPromise: Promise<typeof import("../../resources/js-yaml-dump")>;
 
 export const computeAttributeValueDisplay = (
   localize: LocalizeFunc,
   stateObj: HassEntity,
+  locale: FrontendLocaleData,
   entities: HomeAssistant["entities"],
   attribute: string,
   value?: any
-): string => {
-  const entityId = stateObj.entity_id;
+): string | TemplateResult => {
   const attributeValue =
     value !== undefined ? value : stateObj.attributes[attribute];
+
+  // Null value, the state is unknown
+  if (attributeValue === null) {
+    return localize("state.default.unknown");
+  }
+
+  // Number value, return formatted number
+  if (typeof attributeValue === "number") {
+    return formatNumber(attributeValue, locale);
+  }
+
+  // Special handling in case this is a string with an known format
+  if (typeof attributeValue === "string") {
+    // URL handling
+    if (attributeValue.startsWith("http")) {
+      try {
+        // If invalid URL, exception will be raised
+        const url = new URL(attributeValue);
+        if (url.protocol === "http:" || url.protocol === "https:")
+          return html`<a target="_blank" rel="noreferrer" href=${value}
+            >${attributeValue}</a
+          >`;
+      } catch (_) {
+        // Nothing to do here
+      }
+    }
+
+    // Date handling
+    if (isDate(attributeValue, true)) {
+      // Timestamp handling
+      if (isTimestamp(attributeValue)) {
+        const date = new Date(attributeValue);
+        if (checkValidDate(date)) {
+          return formatDateTimeWithSeconds(date, locale);
+        }
+      }
+
+      // Value was not a timestamp, so only do date formatting
+      const date = new Date(attributeValue);
+      if (checkValidDate(date)) {
+        return formatDate(date, locale);
+      }
+    }
+  }
+
+  // Values are objects, render object
+  if (
+    (Array.isArray(attributeValue) &&
+      attributeValue.some((val) => val instanceof Object)) ||
+    (!Array.isArray(attributeValue) && attributeValue instanceof Object)
+  ) {
+    if (!jsYamlPromise) {
+      jsYamlPromise = import("../../resources/js-yaml-dump");
+    }
+    const yaml = jsYamlPromise.then((jsYaml) => jsYaml.dump(attributeValue));
+    return html`<pre>${until(yaml, "")}</pre>`;
+  }
+
+  // If this is an array, try to determine the display value for each item
+  if (Array.isArray(attributeValue)) {
+    return attributeValue
+      .map((item) =>
+        computeAttributeValueDisplay(
+          localize,
+          stateObj,
+          locale,
+          entities,
+          attribute,
+          item
+        )
+      )
+      .join(", ");
+  }
+
+  // We've explored all known value handling, so now we'll try to find a
+  // translation for the value.
+  const entityId = stateObj.entity_id;
   const domain = computeDomain(entityId);
-  const entity = entities[entityId] as EntityRegistryEntry | undefined;
-  const translationKey = entity?.translation_key;
+  const deviceClass = stateObj.attributes.device_class;
+  const registryEntry = entities[entityId] as
+    | EntityRegistryDisplayEntry
+    | undefined;
+  const translationKey = registryEntry?.translation_key;
 
   return (
     (translationKey &&
       localize(
-        `component.${entity.platform}.entity.${domain}.${translationKey}.state_attributes.${attribute}.state.${attributeValue}`
+        `component.${registryEntry.platform}.entity.${domain}.${translationKey}.state_attributes.${attribute}.state.${attributeValue}`
+      )) ||
+    (deviceClass &&
+      localize(
+        `component.${domain}.entity_component.${deviceClass}.state_attributes.${attribute}.state.${attributeValue}`
       )) ||
     localize(
-      `component.${domain}.state_attributes._.${attribute}.state.${attributeValue}`
+      `component.${domain}.entity_component._.state_attributes.${attribute}.state.${attributeValue}`
     ) ||
     attributeValue
   );
@@ -37,8 +133,9 @@ export const computeAttributeNameDisplay = (
   attribute: string
 ): string => {
   const entityId = stateObj.entity_id;
+  const deviceClass = stateObj.attributes.device_class;
   const domain = computeDomain(entityId);
-  const entity = entities[entityId] as EntityRegistryEntry | undefined;
+  const entity = entities[entityId] as EntityRegistryDisplayEntry | undefined;
   const translationKey = entity?.translation_key;
 
   return (
@@ -46,7 +143,20 @@ export const computeAttributeNameDisplay = (
       localize(
         `component.${entity.platform}.entity.${domain}.${translationKey}.state_attributes.${attribute}.name`
       )) ||
-    localize(`component.${domain}.state_attributes._.${attribute}.name`) ||
-    attribute
+    (deviceClass &&
+      localize(
+        `component.${domain}.entity_component.${deviceClass}.state_attributes.${attribute}.name`
+      )) ||
+    localize(
+      `component.${domain}.entity_component._.state_attributes.${attribute}.name`
+    ) ||
+    capitalizeFirstLetter(
+      attribute
+        .replace(/_/g, " ")
+        .replace(/\bid\b/g, "ID")
+        .replace(/\bip\b/g, "IP")
+        .replace(/\bmac\b/g, "MAC")
+        .replace(/\bgps\b/g, "GPS")
+    )
   );
 };

src/common/entity/compute_state_display.ts

@@ -1,6 +1,6 @@
 import { HassEntity } from "home-assistant-js-websocket";
 import { UNAVAILABLE, UNKNOWN } from "../../data/entity";
-import { EntityRegistryEntry } from "../../data/entity_registry";
+import { EntityRegistryDisplayEntry } from "../../data/entity_registry";
 import { FrontendLocaleData } from "../../data/translation";
 import {
   updateIsInstallingFromAttributes,
@@ -49,6 +49,8 @@ export const computeStateDisplayFromEntityAttributes = (
     return localize(`state.default.${state}`);
   }
 
+  const entity = entities[entityId] as EntityRegistryDisplayEntry | undefined;
+
   // Entities with a `unit_of_measurement` or `state_class` are numeric values and should use `formatNumber`
   if (isNumericFromAttributes(attributes)) {
     // state is duration
@@ -69,6 +71,11 @@ export const computeStateDisplayFromEntityAttributes = (
           style: "currency",
           currency: attributes.unit_of_measurement,
           minimumFractionDigits: 2,
+          // Override monetary options with number format
+          ...getNumberFormatOptions(
+            { state, attributes } as HassEntity,
+            entity
+          ),
         });
       } catch (_err) {
         // fallback to default
@@ -82,7 +89,7 @@ export const computeStateDisplayFromEntityAttributes = (
     return `${formatNumber(
       state,
       locale,
-      getNumberFormatOptions({ state, attributes } as HassEntity)
+      getNumberFormatOptions({ state, attributes } as HassEntity, entity)
     )}${unit}`;
   }
 
@@ -160,7 +167,7 @@ export const computeStateDisplayFromEntityAttributes = (
     return formatNumber(
       state,
       locale,
-      getNumberFormatOptions({ state, attributes } as HassEntity)
+      getNumberFormatOptions({ state, attributes } as HassEntity, entity)
     );
   }
 
@@ -199,8 +206,6 @@ export const computeStateDisplayFromEntityAttributes = (
       : localize("ui.card.update.up_to_date");
   }
 
-  const entity = entities[entityId] as EntityRegistryEntry | undefined;
-
   return (
     (entity?.translation_key &&
       localize(
@@ -209,10 +214,10 @@ export const computeStateDisplayFromEntityAttributes = (
     // Return device class translation
     (attributes.device_class &&
       localize(
-        `component.${domain}.state.${attributes.device_class}.${state}`
+        `component.${domain}.entity_component.${attributes.device_class}.state.${state}`
       )) ||
     // Return default translation
-    localize(`component.${domain}.state._.${state}`) ||
+    localize(`component.${domain}.entity_component._.state.${state}`) ||
     // We don't know! Return the raw state.
     state
   );

src/common/entity/domain_icon.ts

@@ -15,6 +15,8 @@ import {
   mdiCheckCircleOutline,
   mdiClock,
   mdiCloseCircleOutline,
+  mdiFan,
+  mdiFanOff,
   mdiGestureTapButton,
   mdiLanConnect,
   mdiLanDisconnect,
@@ -28,6 +30,8 @@ import {
   mdiPowerPlug,
   mdiPowerPlugOff,
   mdiRestart,
+  mdiRobot,
+  mdiRobotOff,
   mdiSpeaker,
   mdiSpeakerOff,
   mdiSpeakerPause,
@@ -39,7 +43,12 @@ import {
   mdiTelevisionPlay,
   mdiToggleSwitchVariant,
   mdiToggleSwitchVariantOff,
+  mdiVideo,
+  mdiVideoOff,
+  mdiWaterBoiler,
+  mdiWaterBoilerOff,
   mdiWeatherNight,
+  mdiWhiteBalanceSunny,
 } from "@mdi/js";
 import { HassEntity } from "home-assistant-js-websocket";
 import { UpdateEntity, updateIsInstalling } from "../../data/update";
@@ -81,6 +90,9 @@ export const domainIconWithoutDefault = (
     case "alarm_control_panel":
       return alarmPanelIcon(compareState);
 
+    case "automation":
+      return compareState === "off" ? mdiRobotOff : mdiRobot;
+
     case "binary_sensor":
       return binarySensorIcon(compareState, stateObj);
 
@@ -94,6 +106,9 @@ export const domainIconWithoutDefault = (
           return mdiGestureTapButton;
       }
 
+    case "camera":
+      return compareState === "off" ? mdiVideoOff : mdiVideo;
+
     case "cover":
       return coverIcon(compareState, stateObj);
 
@@ -108,6 +123,9 @@ export const domainIconWithoutDefault = (
       }
       return compareState === "not_home" ? mdiAccountArrowRight : mdiAccount;
 
+    case "fan":
+      return compareState === "off" ? mdiFanOff : mdiFan;
+
     case "humidifier":
       return compareState === "off" ? mdiAirHumidifierOff : mdiAirHumidifier;
 
@@ -216,7 +234,7 @@ export const domainIconWithoutDefault = (
 
     case "sun":
       return stateObj?.state === "above_horizon"
-        ? FIXED_DOMAIN_ICONS[domain]
+        ? mdiWhiteBalanceSunny
         : mdiWeatherNight;
 
     case "switch_as_x":
@@ -232,6 +250,9 @@ export const domainIconWithoutDefault = (
           : mdiPackageUp
         : mdiPackage;
 
+    case "water_heater":
+      return compareState === "off" ? mdiWaterBoilerOff : mdiWaterBoiler;
+
     case "weather":
       return weatherIcon(stateObj?.state);
   }

src/common/integrations/protocolIntegrationPicked.ts

@@ -4,12 +4,15 @@ import { domainToName } from "../../data/integration";
 import { getIntegrationDescriptions } from "../../data/integrations";
 import { showConfigFlowDialog } from "../../dialogs/config-flow/show-dialog-config-flow";
 import { showConfirmationDialog } from "../../dialogs/generic/show-dialog-box";
+import { showMatterAddDeviceDialog } from "../../panels/config/integrations/integration-panels/matter/show-dialog-add-matter-device";
 import { showZWaveJSAddNodeDialog } from "../../panels/config/integrations/integration-panels/zwave_js/show-dialog-zwave_js-add-node";
 import type { HomeAssistant } from "../../types";
 import { documentationUrl } from "../../util/documentation-url";
 import { isComponentLoaded } from "../config/is_component_loaded";
 import { navigate } from "../navigate";
 
+export const PROTOCOL_INTEGRATIONS = ["zha", "zwave_js", "matter"] as const;
+
 export const protocolIntegrationPicked = async (
   element: HTMLElement,
   hass: HomeAssistant,
@@ -113,5 +116,43 @@ export const protocolIntegrationPicked = async (
     }
 
     navigate("/config/zha/add");
+  } else if (domain === "matter") {
+    const entries = await getConfigEntries(hass, {
+      domain,
+    });
+    if (!isComponentLoaded(hass, domain) || !entries.length) {
+      // If the component isn't loaded, ask them to load the integration first
+      showConfirmationDialog(element, {
+        title: hass.localize(
+          "ui.panel.config.integrations.config_flow.missing_zwave_zigbee_title",
+          { integration: "Matter" }
+        ),
+        text: hass.localize(
+          "ui.panel.config.integrations.config_flow.missing_matter",
+          {
+            integration: "Matter",
+            brand: options?.brand || options?.domain || "Matter",
+            supported_hardware_link: html`<a
+              href=${documentationUrl(hass, "/integrations/matter")}
+              target="_blank"
+              rel="noreferrer"
+              >${hass.localize(
+                "ui.panel.config.integrations.config_flow.supported_hardware"
+              )}</a
+            >`,
+          }
+        ),
+        confirmText: hass.localize(
+          "ui.panel.config.integrations.config_flow.proceed"
+        ),
+        confirm: () => {
+          showConfigFlowDialog(element, {
+            startFlowHandler: "matter",
+          });
+        },
+      });
+      return;
+    }
+    showMatterAddDeviceDialog(element);
   }
 };

src/common/number/format_number.ts

@@ -2,6 +2,7 @@ import {
   HassEntity,
   HassEntityAttributeBase,
 } from "home-assistant-js-websocket";
+import { EntityRegistryDisplayEntry } from "../../data/entity_registry";
 import { FrontendLocaleData, NumberFormat } from "../../data/translation";
 import { round } from "./round";
 
@@ -76,6 +77,23 @@ export const formatNumber = (
       ).format(Number(num));
     }
   }
+
+  if (
+    !Number.isNaN(Number(num)) &&
+    num !== "" &&
+    localeOptions?.number_format === NumberFormat.none &&
+    Intl
+  ) {
+    // If NumberFormat is none, use en-US format without grouping.
+    return new Intl.NumberFormat(
+      "en-US",
+      getDefaultFormatOptions(num, {
+        ...options,
+        useGrouping: false,
+      })
+    ).format(Number(num));
+  }
+
   if (typeof num === "string") {
     return num;
   }
@@ -90,8 +108,16 @@ export const formatNumber = (
  * @returns An `Intl.NumberFormatOptions` object with `maximumFractionDigits` set to 0, or `undefined`
  */
 export const getNumberFormatOptions = (
-  entityState: HassEntity
+  entityState: HassEntity,
+  entity?: EntityRegistryDisplayEntry
 ): Intl.NumberFormatOptions | undefined => {
+  const precision = entity?.display_precision;
+  if (precision != null) {
+    return {
+      maximumFractionDigits: precision,
+      minimumFractionDigits: precision,
+    };
+  }
   if (
     Number.isInteger(Number(entityState.attributes?.step)) &&
     Number.isInteger(Number(entityState.state))

src/common/string/has-template.ts

@@ -1,4 +1,4 @@
-const isTemplateRegex = new RegExp("{%|{{");
+const isTemplateRegex = /{%|{{/;
 
 export const isTemplate = (value: string): boolean =>
   isTemplateRegex.test(value);

src/common/structs/is-custom-type.ts

@@ -1,6 +1,5 @@
 import { refine, string } from "superstruct";
-
-export const isCustomType = (value: string) => value.startsWith("custom:");
+import { isCustomType } from "../../data/lovelace_custom_cards";
 
 export const customType = () =>
   refine(string(), "custom element type", isCustomType);

src/common/translations/localize.ts

@@ -65,19 +65,21 @@ export interface FormatsType {
 
 const loadedPolyfillLocale = new Set();
 
+const locale = getLocalLanguage();
+
 const polyfills: Promise<any>[] = [];
 if (__BUILD__ === "latest") {
   if (shouldPolyfillLocale()) {
-    polyfills.push(import("@formatjs/intl-locale/polyfill"));
+    await import("@formatjs/intl-locale/polyfill");
   }
-  if (shouldPolyfillPluralRules()) {
+  if (shouldPolyfillPluralRules(locale)) {
     polyfills.push(import("@formatjs/intl-pluralrules/polyfill"));
     polyfills.push(import("@formatjs/intl-pluralrules/locale-data/en"));
   }
-  if (shouldPolyfillRelativeTime()) {
+  if (shouldPolyfillRelativeTime(locale)) {
     polyfills.push(import("@formatjs/intl-relativetimeformat/polyfill"));
   }
-  if (shouldPolyfillDateTime()) {
+  if (shouldPolyfillDateTime(locale)) {
     polyfills.push(import("@formatjs/intl-datetimeformat/polyfill"));
     polyfills.push(import("@formatjs/intl-datetimeformat/add-all-tz"));
   }
@@ -88,7 +90,7 @@ export const polyfillsLoaded =
     ? undefined
     : Promise.all(polyfills).then(() =>
         // Load the default language
-        loadPolyfillLocales(getLocalLanguage())
+        loadPolyfillLocales(locale)
       );
 
 /**
@@ -214,7 +216,7 @@ export const loadPolyfillLocales = async (language: string) => {
       // @ts-ignore
       Intl.DateTimeFormat.__addLocaleData(await result.json());
     }
-  } catch (_e) {
+  } catch (e) {
     // Ignore
   }
 };

src/common/util/select-unit.ts

@@ -19,6 +19,7 @@ const SECS_PER_HOUR = SECS_PER_MIN * 60;
 // Adapted from https://github.com/formatjs/formatjs/blob/186cef62f980ec66252ee232f438a42d0b51b9f9/packages/intl-utils/src/diff.ts
 export function selectUnit(
   from: Date | number,
+  // eslint-disable-next-line @typescript-eslint/default-param-last
   to: Date | number = Date.now(),
   locale: FrontendLocaleData,
   thresholds: Partial<Thresholds> = {}

src/components/buttons/ha-call-api-button.ts

@@ -1,9 +1,10 @@
 import { css, CSSResultGroup, html, LitElement } from "lit";
-import { property, query } from "lit/decorators";
+import { customElement, property, query } from "lit/decorators";
 import { fireEvent } from "../../common/dom/fire_event";
 import { HomeAssistant } from "../../types";
 import "./ha-progress-button";
 
+@customElement("ha-call-api-button")
 class HaCallApiButton extends LitElement {
   @property({ attribute: false }) public hass!: HomeAssistant;
 
@@ -69,8 +70,6 @@ class HaCallApiButton extends LitElement {
   }
 }
 
-customElements.define("ha-call-api-button", HaCallApiButton);
-
 declare global {
   interface HTMLElementTagNameMap {
     "ha-call-api-button": HaCallApiButton;

src/components/chart/ha-chart-base.ts

@@ -233,7 +233,11 @@ export default class HaChartBase extends LitElement {
       {
         id: "afterRenderHook",
         afterRender: (chart) => {
-          this._chartHeight = chart.height;
+          const change = chart.height - (this._chartHeight ?? 0);
+          if (!this._chartHeight || change > 0 || change < -12) {
+            // hysteresis to prevent infinite render loops
+            this._chartHeight = chart.height;
+          }
         },
         legend: {
           ...this.options?.plugins?.legend,

src/components/chart/state-history-chart-line.ts

@@ -22,7 +22,7 @@ class StateHistoryChartLine extends LitElement {
 
   @property({ attribute: false }) public data: LineChartEntity[] = [];
 
-  @property() public names: boolean | Record<string, string> = false;
+  @property() public names?: Record<string, string>;
 
   @property() public unit?: string;
 

src/components/chart/state-history-chart-timeline.ts

@@ -19,7 +19,7 @@ export class StateHistoryChartTimeline extends LitElement {
 
   @property() public narrow!: boolean;
 
-  @property() public names: boolean | Record<string, string> = false;
+  @property() public names?: Record<string, string>;
 
   @property() public unit?: string;
 
@@ -64,6 +64,8 @@ export class StateHistoryChartTimeline extends LitElement {
     }
 
     if (
+      changedProps.has("startTime") ||
+      changedProps.has("endTime") ||
       changedProps.has("data") ||
       this._chartTime <
         new Date(this.endTime.getTime() - MIN_TIME_BETWEEN_UPDATES)
@@ -141,8 +143,16 @@ export class StateHistoryChartTimeline extends LitElement {
             }
           },
           afterUpdate: (y) => {
-            if (this._yWidth !== Math.floor(y.width)) {
-              this._yWidth = Math.floor(y.width);
+            const yWidth = this.showNames
+              ? y.width ?? 0
+              : computeRTL(this.hass)
+              ? 0
+              : y.left ?? 0;
+            if (
+              this._yWidth !== Math.floor(yWidth) &&
+              y.ticks.length === this.data.length
+            ) {
+              this._yWidth = Math.floor(yWidth);
               fireEvent(this, "y-width-changed", {
                 value: this._yWidth,
                 chartIndex: this.chartIndex,

src/components/chart/state-history-charts.ts

@@ -4,11 +4,12 @@ import {
   CSSResultGroup,
   html,
   LitElement,
+  nothing,
   PropertyValues,
-  TemplateResult,
 } from "lit";
-import { customElement, property, state, eventOptions } from "lit/decorators";
+import { customElement, eventOptions, property, state } from "lit/decorators";
 import { isComponentLoaded } from "../../common/config/is_component_loaded";
+import { restoreScroll } from "../../common/decorators/restore-scroll";
 import {
   HistoryResult,
   LineChartUnit,
@@ -17,7 +18,6 @@ import {
 import type { HomeAssistant } from "../../types";
 import "./state-history-chart-line";
 import "./state-history-chart-timeline";
-import { restoreScroll } from "../../common/decorators/restore-scroll";
 
 const CANVAS_TIMELINE_ROWS_CHUNK = 10; // Split up the canvases to avoid hitting the render limit
 
@@ -38,14 +38,14 @@ declare global {
 }
 
 @customElement("state-history-charts")
-class StateHistoryCharts extends LitElement {
+export class StateHistoryCharts extends LitElement {
   @property({ attribute: false }) public hass!: HomeAssistant;
 
   @property({ attribute: false }) public historyData!: HistoryResult;
 
   @property() public narrow!: boolean;
 
-  @property({ type: Boolean }) public names = false;
+  @property() public names?: Record<string, string>;
 
   @property({ type: Boolean, attribute: "virtualize", reflect: true })
   public virtualize = false;
@@ -71,8 +71,7 @@ class StateHistoryCharts extends LitElement {
   // @ts-ignore
   @restoreScroll(".container") private _savedScrollPos?: number;
 
-  @eventOptions({ passive: true })
-  protected render(): TemplateResult {
+  protected render() {
     if (!isComponentLoaded(this.hass, "history")) {
       return html`<div class="info">
         ${this.hass.localize("ui.components.history_charts.history_disabled")}
@@ -131,9 +130,9 @@ class StateHistoryCharts extends LitElement {
   private _renderHistoryItem = (
     item: TimelineEntity[] | LineChartUnit,
     index: number
-  ): TemplateResult => {
+  ) => {
     if (!item || index === undefined) {
-      return html``;
+      return nothing;
     }
     if (!Array.isArray(item)) {
       return html`<div class="entry-container">
@@ -176,15 +175,14 @@ class StateHistoryCharts extends LitElement {
     if (changedProps.has("_chartCount")) {
       if (this._chartCount < this._childYWidths.length) {
         this._childYWidths.length = this._chartCount;
-        this._maxYWidth =
-          this._childYWidths.length === 0 ? 0 : Math.max(...this._childYWidths);
+        this._maxYWidth = Math.max(...Object.values(this._childYWidths), 0);
       }
     }
   }
 
   private _yWidthChanged(e: CustomEvent<HASSDomEvents["y-width-changed"]>) {
     this._childYWidths[e.detail.chartIndex] = e.detail.value;
-    this._maxYWidth = Math.max(...this._childYWidths);
+    this._maxYWidth = Math.max(...Object.values(this._childYWidths), 0);
   }
 
   private _isHistoryEmpty(): boolean {

src/components/chart/statistics-chart.ts

@@ -59,14 +59,14 @@ export const statTypeMap: Record<ExtendedStatisticType, StatisticType> = {
 class StatisticsChart extends LitElement {
   @property({ attribute: false }) public hass!: HomeAssistant;
 
-  @property({ attribute: false }) public statisticsData!: Statistics;
+  @property({ attribute: false }) public statisticsData?: Statistics;
 
   @property({ attribute: false }) public metadata?: Record<
     string,
     StatisticsMetaData
   >;
 
-  @property() public names: boolean | Record<string, string> = false;
+  @property() public names?: Record<string, string>;
 
   @property() public unit?: string;
 
@@ -99,7 +99,11 @@ class StatisticsChart extends LitElement {
     if (!this.hasUpdated || changedProps.has("unit")) {
       this._createOptions();
     }
-    if (changedProps.has("statisticsData") || changedProps.has("statTypes")) {
+    if (
+      changedProps.has("statisticsData") ||
+      changedProps.has("statTypes") ||
+      changedProps.has("hideLegend")
+    ) {
       this._generateData();
     }
   }
@@ -328,7 +332,10 @@ class StatisticsChart extends LitElement {
         prevEndTime = end;
       };
 
-      const color = getGraphColorByIndex(colorIndex, this._computedStyle!);
+      const color = getGraphColorByIndex(
+        colorIndex,
+        this._computedStyle || getComputedStyle(this)
+      );
       colorIndex++;
 
       const statTypes: this["statTypes"] = [];

src/components/data-table/ha-data-table.ts

@@ -1,3 +1,4 @@
+import "@lit-labs/virtualizer";
 import { mdiArrowDown, mdiArrowUp } from "@mdi/js";
 import deepClone from "deep-clone-simple";
 import {
@@ -5,6 +6,7 @@ import {
   CSSResultGroup,
   html,
   LitElement,
+  nothing,
   PropertyValues,
   TemplateResult,
 } from "lit";
@@ -21,16 +23,15 @@ import { styleMap } from "lit/directives/style-map";
 import memoizeOne from "memoize-one";
 import { restoreScroll } from "../../common/decorators/restore-scroll";
 import { fireEvent } from "../../common/dom/fire_event";
-import "../search-input";
 import { debounce } from "../../common/util/debounce";
 import { nextRender } from "../../common/util/render-status";
 import { haStyleScrollbar } from "../../resources/styles";
+import { HomeAssistant } from "../../types";
 import "../ha-checkbox";
 import type { HaCheckbox } from "../ha-checkbox";
 import "../ha-svg-icon";
+import "../search-input";
 import { filterData, sortData } from "./sort-filter";
-import { HomeAssistant } from "../../types";
-import "@lit-labs/virtualizer";
 
 declare global {
   // for fire event
@@ -73,7 +74,7 @@ export interface DataTableColumnData<T = any> extends DataTableSortColumnData {
   title: TemplateResult | string;
   label?: TemplateResult | string;
   type?: "numeric" | "icon" | "icon-button" | "overflow-menu";
-  template?: (data: any, row: T) => TemplateResult | string;
+  template?: (data: any, row: T) => TemplateResult | string | typeof nothing;
   width?: string;
   maxWidth?: string;
   grows?: boolean;
@@ -352,13 +353,10 @@ export class HaDataTable extends LitElement {
     `;
   }
 
-  private _renderRow = (
-    row: DataTableRowData,
-    index: number
-  ): TemplateResult => {
+  private _renderRow = (row: DataTableRowData, index: number) => {
     // not sure how this happens...
     if (!row) {
-      return html``;
+      return nothing;
     }
     if (row.append) {
       return html` <div class="mdc-data-table__row">${row.content}</div> `;
@@ -461,7 +459,9 @@ export class HaDataTable extends LitElement {
     const elapsed = curTime - startTime;
 
     if (elapsed < 100) {
-      await new Promise((resolve) => setTimeout(resolve, 100 - elapsed));
+      await new Promise((resolve) => {
+        setTimeout(resolve, 100 - elapsed);
+      });
     }
     if (this.curRequest !== curRequest) {
       return;

src/components/data-table/sort_filter_worker.ts

@@ -67,11 +67,11 @@ const sortData = (
       }
     }
 
-    // Ensure "undefined" is always sorted to the bottom
-    if (valA === undefined && valB !== undefined) {
+    // Ensure "undefined" and "null" are always sorted to the bottom
+    if (valA == null && valB != null) {
       return 1;
     }
-    if (valB === undefined && valA !== undefined) {
+    if (valB == null && valA != null) {
       return -1;
     }
 

src/components/date-range-picker.ts

@@ -6,6 +6,21 @@ import DateRangePicker from "vue2-daterange-picker";
 import dateRangePickerStyles from "vue2-daterange-picker/dist/vue2-daterange-picker.css";
 import { fireEvent } from "../common/dom/fire_event";
 
+// Set the current date to the left picker instead of the right picker because the right is hidden
+const CustomDateRangePicker = Vue.extend({
+  mixins: [DateRangePicker],
+  methods: {
+    selectMonthDate() {
+      const dt: Date = this.end || new Date();
+      // @ts-ignore
+      this.changeLeftMonth({
+        year: dt.getFullYear(),
+        month: dt.getMonth() + 1,
+      });
+    },
+  },
+});
+
 const Component = Vue.extend({
   props: {
     timePicker: {
@@ -47,7 +62,7 @@ const Component = Vue.extend({
   },
   render(createElement) {
     // @ts-expect-error
-    return createElement(DateRangePicker, {
+    return createElement(CustomDateRangePicker, {
       props: {
         "time-picker": this.timePicker,
         "auto-apply": this.autoApply,

src/components/device/ha-area-devices-picker.ts

@@ -1,7 +1,7 @@
 import "@material/mwc-button/mwc-button";
-import { UnsubscribeFunc } from "home-assistant-js-websocket";
-import { html, LitElement, PropertyValues, TemplateResult } from "lit";
 import { ComboBoxLitRenderer } from "@vaadin/combo-box/lit";
+import { UnsubscribeFunc } from "home-assistant-js-websocket";
+import { html, LitElement, PropertyValues, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { fireEvent } from "../../common/dom/fire_event";
@@ -230,9 +230,9 @@ export class HaAreaDevicesPicker extends SubscribeMixin(LitElement) {
     }
   }
 
-  protected render(): TemplateResult {
+  protected render() {
     if (!this._devices || !this._areas || !this._entities) {
-      return html``;
+      return nothing;
     }
     const areas = this._getAreasWithDevices(
       this._devices,