use heading property

Co-authored-by: Paulus Schoutsen <balloob@gmail.com>

.eslintrc.json

@@ -1,9 +1,10 @@
 {
   "extends": [
+    "airbnb-base",
     "airbnb-typescript/base",
     "plugin:@typescript-eslint/recommended",
     "plugin:wc/recommended",
-    "plugin:lit/recommended",
+    "plugin:lit/all",
     "prettier"
   ],
   "parser": "@typescript-eslint/parser",
@@ -109,7 +110,9 @@
       }
     ],
     "unused-imports/no-unused-imports": "error",
-    "lit/attribute-value-entities": "off"
+    "lit/attribute-value-entities": "off",
+    "lit/no-template-map": "off",
+    "lit/no-template-arrow": "warn"
   },
   "plugins": ["disable", "unused-imports"],
   "processor": "disable/disable"

.github/workflows/ci.yaml

@@ -12,7 +12,7 @@ on:
 
 env:
   NODE_VERSION: 14
-  NODE_OPTIONS: --max_old_space_size=4096
+  NODE_OPTIONS: --max_old_space_size=6144
 
 jobs:
   lint:
@@ -53,8 +53,8 @@ jobs:
         run: yarn install
         env:
           CI: true
-      - name: Run Mocha
-        run: yarn run mocha
+      - name: Run Tests
+        run: yarn run test
   build:
     runs-on: ubuntu-latest
     needs: [lint, test]

.github/workflows/demo.yaml

@@ -7,7 +7,7 @@ on:
 
 env:
   NODE_VERSION: 14
-  NODE_OPTIONS: --max_old_space_size=4096
+  NODE_OPTIONS: --max_old_space_size=6144
 
 jobs:
   deploy:

.github/workflows/release.yaml

@@ -8,7 +8,7 @@ on:
 env:
   PYTHON_VERSION: 3.8
   NODE_VERSION: 14
-  NODE_OPTIONS: --max_old_space_size=4096
+  NODE_OPTIONS: --max_old_space_size=6144
 
 jobs:
   release:
@@ -73,8 +73,7 @@ jobs:
       matrix:
         arch: ["aarch64", "armhf", "armv7", "amd64", "i386"]
         tag:
-          - "3.8-alpine3.12"
-          - "3.9-alpine3.13"
+          - "3.9-alpine3.14"
     steps:
       - name: Download requirements.txt
         uses: actions/download-artifact@v2

.mocharc.cjs

@@ -1,4 +0,0 @@
-module.exports = {
-  require: "test-mocha/testconf.js",
-  timeout: 10000,
-};

.yarnrc.yml

@@ -6,4 +6,4 @@ plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
     spec: "@yarnpkg/plugin-interactive-tools"
 
-yarnPath: .yarn/releases/yarn-2.4.2.cjs
+yarnPath: .yarn/releases/yarn-3.0.2.cjs

build-scripts/bundle.js

@@ -82,6 +82,7 @@ module.exports.babelOptions = ({ latestBuild }) => ({
     // Only support the syntax, Webpack will handle it.
     "@babel/plugin-syntax-import-meta",
     "@babel/plugin-syntax-dynamic-import",
+    "@babel/plugin-syntax-top-level-await",
     "@babel/plugin-proposal-optional-chaining",
     "@babel/plugin-proposal-nullish-coalescing-operator",
     ["@babel/plugin-proposal-decorators", { decoratorsBeforeExport: true }],

build-scripts/gulp/clean.js

@@ -5,32 +5,32 @@ require("./translations");
 
 gulp.task(
   "clean",
-  gulp.parallel("clean-translations", function cleanOutputAndBuildDir() {
-    return del([paths.app_output_root, paths.build_dir]);
-  })
+  gulp.parallel("clean-translations", () =>
+    del([paths.app_output_root, paths.build_dir])
+  )
 );
 
 gulp.task(
   "clean-demo",
-  gulp.parallel("clean-translations", function cleanOutputAndBuildDir() {
-    return del([paths.demo_output_root, paths.build_dir]);
-  })
+  gulp.parallel("clean-translations", () =>
+    del([paths.demo_output_root, paths.build_dir])
+  )
 );
 
 gulp.task(
   "clean-cast",
-  gulp.parallel("clean-translations", function cleanOutputAndBuildDir() {
-    return del([paths.cast_output_root, paths.build_dir]);
-  })
+  gulp.parallel("clean-translations", () =>
+    del([paths.cast_output_root, paths.build_dir])
+  )
 );
 
-gulp.task("clean-hassio", function cleanOutputAndBuildDir() {
-  return del([paths.hassio_output_root, paths.build_dir]);
-});
+gulp.task("clean-hassio", () =>
+  del([paths.hassio_output_root, paths.build_dir])
+);
 
 gulp.task(
   "clean-gallery",
-  gulp.parallel("clean-translations", function cleanOutputAndBuildDir() {
-    return del([paths.gallery_output_root, paths.build_dir]);
-  })
+  gulp.parallel("clean-translations", () =>
+    del([paths.gallery_output_root, paths.build_dir])
+  )
 );

build-scripts/gulp/translations.js

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+
 const crypto = require("crypto");
 const del = require("del");
 const path = require("path");
@@ -26,13 +28,6 @@ gulp.task("translations-enable-merge-backend", (done) => {
   done();
 });
 
-String.prototype.rsplit = function (sep, maxsplit) {
-  var split = this.split(sep);
-  return maxsplit
-    ? [split.slice(0, -maxsplit).join(sep)].concat(split.slice(-maxsplit))
-    : split;
-};
-
 // Panel translations which should be split from the core translations.
 const TRANSLATION_FRAGMENTS = Object.keys(
   require("../../src/translations/en.json").ui.panel
@@ -40,7 +35,7 @@ const TRANSLATION_FRAGMENTS = Object.keys(
 
 function recursiveFlatten(prefix, data) {
   let output = {};
-  Object.keys(data).forEach(function (key) {
+  Object.keys(data).forEach((key) => {
     if (typeof data[key] === "object") {
       output = {
         ...output,
@@ -101,15 +96,19 @@ function lokaliseTransform(data, original, file) {
     if (value instanceof Object) {
       output[key] = lokaliseTransform(value, original, file);
     } else {
-      output[key] = value.replace(re_key_reference, (match, key) => {
-        const replace = key.split("::").reduce((tr, k) => {
+      output[key] = value.replace(re_key_reference, (_match, lokalise_key) => {
+        const replace = lokalise_key.split("::").reduce((tr, k) => {
           if (!tr) {
-            throw Error(`Invalid key placeholder ${key} in ${file.path}`);
+            throw Error(
+              `Invalid key placeholder ${lokalise_key} in ${file.path}`
+            );
           }
           return tr[k];
         }, original);
         if (typeof replace !== "string") {
-          throw Error(`Invalid key placeholder ${key} in ${file.path}`);
+          throw Error(
+            `Invalid key placeholder ${lokalise_key} in ${file.path}`
+          );
         }
         return replace;
       });
@@ -118,9 +117,7 @@ function lokaliseTransform(data, original, file) {
   return output;
 }
 
-gulp.task("clean-translations", function () {
-  return del([workDir]);
-});
+gulp.task("clean-translations", () => del([workDir]));
 
 gulp.task("ensure-translations-build-dir", (done) => {
   if (!fs.existsSync(workDir)) {
@@ -129,7 +126,7 @@ gulp.task("ensure-translations-build-dir", (done) => {
   done();
 });
 
-gulp.task("create-test-metadata", function (cb) {
+gulp.task("create-test-metadata", (cb) => {
   fs.writeFile(
     workDir + "/testMetadata.json",
     JSON.stringify({
@@ -143,17 +140,13 @@ gulp.task("create-test-metadata", function (cb) {
 
 gulp.task(
   "create-test-translation",
-  gulp.series("create-test-metadata", function createTestTranslation() {
-    return gulp
+  gulp.series("create-test-metadata", () =>
+    gulp
       .src(path.join(paths.translations_src, "en.json"))
-      .pipe(
-        transform(function (data, file) {
-          return recursiveEmpty(data);
-        })
-      )
+      .pipe(transform((data, _file) => recursiveEmpty(data)))
       .pipe(rename("test.json"))
-      .pipe(gulp.dest(workDir));
-  })
+      .pipe(gulp.dest(workDir))
+  )
 );
 
 /**
@@ -165,7 +158,7 @@ gulp.task(
  * project is buildable immediately after merging new translation keys, since
  * the Lokalise update to translations/en.json will not happen immediately.
  */
-gulp.task("build-master-translation", function () {
+gulp.task("build-master-translation", () => {
   const src = [path.join(paths.translations_src, "en.json")];
 
   if (mergeBackend) {
@@ -174,11 +167,7 @@ gulp.task("build-master-translation", function () {
 
   return gulp
     .src(src)
-    .pipe(
-      transform(function (data, file) {
-        return lokaliseTransform(data, data, file);
-      })
-    )
+    .pipe(transform((data, file) => lokaliseTransform(data, data, file)))
     .pipe(
       merge({
         fileName: "translationMaster.json",
@@ -187,18 +176,14 @@ gulp.task("build-master-translation", function () {
     .pipe(gulp.dest(workDir));
 });
 
-gulp.task("build-merged-translations", function () {
-  return gulp
+gulp.task("build-merged-translations", () =>
+  gulp
     .src([inFrontendDir + "/*.json", workDir + "/test.json"], {
       allowEmpty: true,
     })
+    .pipe(transform((data, file) => lokaliseTransform(data, data, file)))
     .pipe(
-      transform(function (data, file) {
-        return lokaliseTransform(data, data, file);
-      })
-    )
-    .pipe(
-      foreach(function (stream, file) {
+      foreach((stream, file) => {
         // For each language generate a merged json file. It begins with the master
         // translation as a failsafe for untranslated strings, and merges all parent
         // tags into one file for each specific subtag
@@ -230,17 +215,17 @@ gulp.task("build-merged-translations", function () {
           )
           .pipe(gulp.dest(fullDir));
       })
-    );
-});
+    )
+);
 
-var taskName;
+let taskName;
 
 const splitTasks = [];
 TRANSLATION_FRAGMENTS.forEach((fragment) => {
   taskName = "build-translation-fragment-" + fragment;
-  gulp.task(taskName, function () {
+  gulp.task(taskName, () =>
     // Return only the translations for this fragment.
-    return gulp
+    gulp
       .src(fullDir + "/*.json")
       .pipe(
         transform((data) => ({
@@ -251,18 +236,18 @@ TRANSLATION_FRAGMENTS.forEach((fragment) => {
           },
         }))
       )
-      .pipe(gulp.dest(workDir + "/" + fragment));
-  });
+      .pipe(gulp.dest(workDir + "/" + fragment))
+  );
   splitTasks.push(taskName);
 });
 
 taskName = "build-translation-core";
-gulp.task(taskName, function () {
+gulp.task(taskName, () =>
   // Remove the fragment translations from the core translation.
-  return gulp
+  gulp
     .src(fullDir + "/*.json")
     .pipe(
-      transform((data, file) => {
+      transform((data, _file) => {
         TRANSLATION_FRAGMENTS.forEach((fragment) => {
           delete data.ui.panel[fragment];
         });
@@ -270,14 +255,14 @@ gulp.task(taskName, function () {
         return data;
       })
     )
-    .pipe(gulp.dest(coreDir));
-});
+    .pipe(gulp.dest(coreDir))
+);
 
 splitTasks.push(taskName);
 
-gulp.task("build-flattened-translations", function () {
+gulp.task("build-flattened-translations", () =>
   // Flatten the split versions of our translations, and move them into outDir
-  return gulp
+  gulp
     .src(
       TRANSLATION_FRAGMENTS.map(
         (fragment) => workDir + "/" + fragment + "/*.json"
@@ -285,41 +270,45 @@ gulp.task("build-flattened-translations", function () {
       { base: workDir }
     )
     .pipe(
-      transform(function (data) {
+      transform((data) =>
         // Polymer.AppLocalizeBehavior requires flattened json
-        return flatten(data);
-      })
+        flatten(data)
+      )
     )
     .pipe(
       rename((filePath) => {
         if (filePath.dirname === "core") {
           filePath.dirname = "";
         }
+        // In dev we create the file with the fake hash in the filename
+        if (!env.isProdBuild()) {
+          filePath.basename += "-dev";
+        }
       })
     )
-    .pipe(gulp.dest(outDir));
-});
+    .pipe(gulp.dest(outDir))
+);
 
 const fingerprints = {};
 
-gulp.task(
-  "build-translation-fingerprints",
-  function fingerprintTranslationFiles() {
-    // Fingerprint full file of each language
-    const files = fs.readdirSync(fullDir);
+gulp.task("build-translation-fingerprints", () => {
+  // Fingerprint full file of each language
+  const files = fs.readdirSync(fullDir);
 
-    for (let i = 0; i < files.length; i++) {
-      fingerprints[files[i].split(".")[0]] = {
-        // In dev we create fake hashes
-        hash: env.isProdBuild()
-          ? crypto
-              .createHash("md5")
-              .update(fs.readFileSync(path.join(fullDir, files[i]), "utf-8"))
-              .digest("hex")
-          : "dev",
-      };
-    }
+  for (let i = 0; i < files.length; i++) {
+    fingerprints[files[i].split(".")[0]] = {
+      // In dev we create fake hashes
+      hash: env.isProdBuild()
+        ? crypto
+            .createHash("md5")
+            .update(fs.readFileSync(path.join(fullDir, files[i]), "utf-8"))
+            .digest("hex")
+        : "dev",
+    };
+  }
 
+  // In dev we create the file with the fake hash in the filename
+  if (env.isProdBuild()) {
     mapFiles(outDir, ".json", (filename) => {
       const parsed = path.parse(filename);
 
@@ -335,35 +324,43 @@ gulp.task(
         }`
       );
     });
-
-    const stream = source("translationFingerprints.json");
-    stream.write(JSON.stringify(fingerprints));
-    process.nextTick(() => stream.end());
-    return stream.pipe(vinylBuffer()).pipe(gulp.dest(workDir));
   }
-);
 
-gulp.task("build-translation-fragment-supervisor", function () {
-  return gulp
+  const stream = source("translationFingerprints.json");
+  stream.write(JSON.stringify(fingerprints));
+  process.nextTick(() => stream.end());
+  return stream.pipe(vinylBuffer()).pipe(gulp.dest(workDir));
+});
+
+gulp.task("build-translation-fragment-supervisor", () =>
+  gulp
     .src(fullDir + "/*.json")
     .pipe(transform((data) => data.supervisor))
-    .pipe(gulp.dest(workDir + "/supervisor"));
-});
-
-gulp.task("build-translation-flatten-supervisor", function () {
-  return gulp
-    .src(workDir + "/supervisor/*.json")
     .pipe(
-      transform(function (data) {
-        // Polymer.AppLocalizeBehavior requires flattened json
-        return flatten(data);
+      rename((filePath) => {
+        // In dev we create the file with the fake hash in the filename
+        if (!env.isProdBuild()) {
+          filePath.basename += "-dev";
+        }
       })
     )
-    .pipe(gulp.dest(outDir));
-});
+    .pipe(gulp.dest(workDir + "/supervisor"))
+);
 
-gulp.task("build-translation-write-metadata", function writeMetadata() {
-  return gulp
+gulp.task("build-translation-flatten-supervisor", () =>
+  gulp
+    .src(workDir + "/supervisor/*.json")
+    .pipe(
+      transform((data) =>
+        // Polymer.AppLocalizeBehavior requires flattened json
+        flatten(data)
+      )
+    )
+    .pipe(gulp.dest(outDir))
+);
+
+gulp.task("build-translation-write-metadata", () =>
+  gulp
     .src(
       [
         path.join(paths.translations_src, "translationMetadata.json"),
@@ -374,13 +371,14 @@ gulp.task("build-translation-write-metadata", function writeMetadata() {
     )
     .pipe(merge({}))
     .pipe(
-      transform(function (data) {
+      transform((data) => {
         const newData = {};
         Object.entries(data).forEach(([key, value]) => {
           // Filter out translations without native name.
           if (value.nativeName) {
             newData[key] = value;
           } else {
+            // eslint-disable-next-line no-console
             console.warn(
               `Skipping language ${key}. Native name was not translated.`
             );
@@ -396,19 +394,26 @@ gulp.task("build-translation-write-metadata", function writeMetadata() {
       }))
     )
     .pipe(rename("translationMetadata.json"))
-    .pipe(gulp.dest(workDir));
-});
+    .pipe(gulp.dest(workDir))
+);
+
+gulp.task(
+  "create-translations",
+  gulp.series(
+    env.isProdBuild() ? (done) => done() : "create-test-translation",
+    "build-master-translation",
+    "build-merged-translations",
+    gulp.parallel(...splitTasks),
+    "build-flattened-translations"
+  )
+);
 
 gulp.task(
   "build-translations",
   gulp.series(
     "clean-translations",
     "ensure-translations-build-dir",
-    env.isProdBuild() ? (done) => done() : "create-test-translation",
-    "build-master-translation",
-    "build-merged-translations",
-    gulp.parallel(...splitTasks),
-    "build-flattened-translations",
+    "create-translations",
     "build-translation-fingerprints",
     "build-translation-write-metadata"
   )

build-scripts/gulp/webpack.js

@@ -1,3 +1,4 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
 // Tasks to run webpack.
 const fs = require("fs");
 const gulp = require("gulp");
@@ -44,7 +45,7 @@ const runDevServer = ({
     open: true,
     watchContentBase: true,
     contentBase,
-  }).listen(port, listenHost, function (err) {
+  }).listen(port, listenHost, (err) => {
     if (err) {
       throw err;
     }
@@ -65,6 +66,7 @@ const doneHandler = (done) => (err, stats) => {
   }
 
   if (stats.hasErrors() || stats.hasWarnings()) {
+    // eslint-disable-next-line no-console
     console.log(stats.toString("minimal"));
   }
 
@@ -90,16 +92,10 @@ gulp.task("webpack-watch-app", () => {
     process.env.ES5
       ? bothBuilds(createAppConfig, { isProdBuild: false })
       : createAppConfig({ isProdBuild: false, latestBuild: true })
-  ).watch(
-    {
-      ignored: /build-translations/,
-      poll: isWsl,
-    },
-    doneHandler()
-  );
+  ).watch({ poll: isWsl }, doneHandler());
   gulp.watch(
     path.join(paths.translations_src, "en.json"),
-    gulp.series("build-translations", "copy-translations-app")
+    gulp.series("create-translations", "copy-translations-app")
   );
 });
 

build-scripts/webpack.js

@@ -6,6 +6,7 @@ const { WebpackManifestPlugin } = require("webpack-manifest-plugin");
 const paths = require("./paths.js");
 const bundle = require("./bundle.js");
 const log = require("fancy-log");
+const WebpackBar = require("webpackbar");
 
 class LogStartCompilePlugin {
   ignoredFirst = false;
@@ -74,6 +75,7 @@ const createWebpackConfig = ({
       chunkIds: isProdBuild && !isStatsBuild ? "deterministic" : "named",
     },
     plugins: [
+      new WebpackBar({ fancy: !isProdBuild }),
       new WebpackManifestPlugin({
         // Only include the JS of entrypoints
         filter: (file) => file.isInitial && !file.name.endsWith(".map"),
@@ -125,6 +127,13 @@ const createWebpackConfig = ({
       alias: {
         "lit/decorators$": "lit/decorators.js",
         "lit/directive$": "lit/directive.js",
+        "lit/directives/until$": "lit/directives/until.js",
+        "lit/directives/class-map$": "lit/directives/class-map.js",
+        "lit/directives/style-map$": "lit/directives/style-map.js",
+        "lit/directives/if-defined$": "lit/directives/if-defined.js",
+        "lit/directives/guard$": "lit/directives/guard.js",
+        "lit/directives/cache$": "lit/directives/cache.js",
+        "lit/directives/repeat$": "lit/directives/repeat.js",
         "lit/polyfill-support$": "lit/polyfill-support.js",
       },
     },
@@ -142,6 +151,9 @@ const createWebpackConfig = ({
       // To silence warning in worker plugin
       globalObject: "self",
     },
+    experiments: {
+      topLevelAwait: true,
+    },
   };
 };
 

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

@@ -191,7 +191,7 @@ class HcCast extends LitElement {
       }
       this.connection.close();
       location.reload();
-    } catch (err) {
+    } catch (err: any) {
       alert("Unable to log out!");
     }
   }

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

@@ -212,7 +212,7 @@ export class HcConnect extends LitElement {
     let url: URL;
     try {
       url = new URL(value);
-    } catch (err) {
+    } catch (err: any) {
       this.error = "Invalid URL";
       return;
     }
@@ -240,7 +240,7 @@ export class HcConnect extends LitElement {
     try {
       this.loading = true;
       auth = await getAuth(options);
-    } catch (err) {
+    } catch (err: any) {
       if (init === "saved-tokens" && err === ERR_CANNOT_CONNECT) {
         this.cannotConnect = true;
         return;
@@ -259,7 +259,7 @@ export class HcConnect extends LitElement {
 
     try {
       conn = await createConnection({ auth });
-    } catch (err) {
+    } catch (err: any) {
       // In case of saved tokens, silently solve problems.
       if (init === "saved-tokens") {
         if (err === ERR_CANNOT_CONNECT) {
@@ -285,7 +285,7 @@ export class HcConnect extends LitElement {
     try {
       saveTokens(null);
       location.reload();
-    } catch (err) {
+    } catch (err: any) {
       alert("Unable to log out!");
     }
   }

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

@@ -148,14 +148,14 @@ export class HcMain extends HassElement {
           expires_in: 0,
         }),
       });
-    } catch (err) {
+    } catch (err: any) {
       this._error = this._getErrorMessage(err);
       return;
     }
     let connection;
     try {
       connection = await createConnection({ auth });
-    } catch (err) {
+    } catch (err: any) {
       this._error = this._getErrorMessage(err);
       return;
     }
@@ -193,7 +193,7 @@ export class HcMain extends HassElement {
         this._unsubLovelace = llColl.subscribe((lovelaceConfig) =>
           this._handleNewLovelaceConfig(lovelaceConfig)
         );
-      } catch (err) {
+      } catch (err: any) {
         // eslint-disable-next-line
         console.log("Error fetching Lovelace configuration", err, msg);
         // Generate a Lovelace config.

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

@@ -44,7 +44,7 @@ export class HADemoCard extends LitElement implements LovelaceCard {
                     (conf) => html`
                       ${conf.name}
                       <small>
-                        <a target="_blank" href="${conf.authorUrl}">
+                        <a target="_blank" href=${conf.authorUrl}>
                           ${this.hass.localize(
                             "ui.panel.page-demo.cards.demo.demo_by",
                             "name",
@@ -94,7 +94,7 @@ export class HADemoCard extends LitElement implements LovelaceCard {
     this._switching = true;
     try {
       await setDemoConfig(this.hass, this.lovelace!, index);
-    } catch (err) {
+    } catch (err: any) {
       alert("Failed to switch config :-(");
     } finally {
       this._switching = false;

demo/src/ha-demo.ts

@@ -23,7 +23,6 @@ import { mockTranslations } from "./stubs/translations";
 import { mockEnergy } from "./stubs/energy";
 import { mockConfig } from "./stubs/config";
 import { energyEntities } from "./stubs/entities";
-import { mockForecastSolar } from "./stubs/forecast_solar";
 
 class HaDemo extends HomeAssistantAppEl {
   protected async _initializeHass() {
@@ -52,7 +51,6 @@ class HaDemo extends HomeAssistantAppEl {
     mockMediaPlayer(hass);
     mockFrontend(hass);
     mockEnergy(hass);
-    mockForecastSolar(hass);
     mockConfig(hass);
     mockPersistentNotification(hass);
 

demo/src/stubs/energy.ts

@@ -1,3 +1,5 @@
+import { format, startOfToday, startOfTomorrow } from "date-fns";
+import { EnergySolarForecasts } from "../../../src/data/energy";
 import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
 
 export const mockEnergy = (hass: MockHomeAssistant) => {
@@ -44,11 +46,11 @@ export const mockEnergy = (hass: MockHomeAssistant) => {
         stat_energy_from: "sensor.solar_production",
         config_entry_solar_forecast: ["solar_forecast"],
       },
-      {
+      /* {
         type: "battery",
         stat_energy_from: "sensor.battery_output",
         stat_energy_to: "sensor.battery_input",
-      },
+      }, */
       {
         type: "gas",
         stat_energy_from: "sensor.energy_gas",
@@ -80,4 +82,53 @@ export const mockEnergy = (hass: MockHomeAssistant) => {
     ],
   }));
   hass.mockWS("energy/info", () => ({ cost_sensors: [] }));
+  const todayString = format(startOfToday(), "yyyy-MM-dd");
+  const tomorrowString = format(startOfTomorrow(), "yyyy-MM-dd");
+  hass.mockWS(
+    "energy/solar_forecast",
+    (): EnergySolarForecasts => ({
+      solar_forecast: {
+        wh_hours: {
+          [`${todayString}T06:00:00`]: 0,
+          [`${todayString}T06:23:00`]: 6,
+          [`${todayString}T06:45:00`]: 39,
+          [`${todayString}T07:00:00`]: 28,
+          [`${todayString}T08:00:00`]: 208,
+          [`${todayString}T09:00:00`]: 352,
+          [`${todayString}T10:00:00`]: 544,
+          [`${todayString}T11:00:00`]: 748,
+          [`${todayString}T12:00:00`]: 1259,
+          [`${todayString}T13:00:00`]: 1361,
+          [`${todayString}T14:00:00`]: 1373,
+          [`${todayString}T15:00:00`]: 1370,
+          [`${todayString}T16:00:00`]: 1186,
+          [`${todayString}T17:00:00`]: 937,
+          [`${todayString}T18:00:00`]: 652,
+          [`${todayString}T19:00:00`]: 370,
+          [`${todayString}T20:00:00`]: 155,
+          [`${todayString}T21:48:00`]: 24,
+          [`${todayString}T22:36:00`]: 0,
+          [`${tomorrowString}T06:01:00`]: 0,
+          [`${tomorrowString}T06:23:00`]: 9,
+          [`${tomorrowString}T06:45:00`]: 47,
+          [`${tomorrowString}T07:00:00`]: 48,
+          [`${tomorrowString}T08:00:00`]: 473,
+          [`${tomorrowString}T09:00:00`]: 827,
+          [`${tomorrowString}T10:00:00`]: 1153,
+          [`${tomorrowString}T11:00:00`]: 1413,
+          [`${tomorrowString}T12:00:00`]: 1590,
+          [`${tomorrowString}T13:00:00`]: 1652,
+          [`${tomorrowString}T14:00:00`]: 1612,
+          [`${tomorrowString}T15:00:00`]: 1438,
+          [`${tomorrowString}T16:00:00`]: 1149,
+          [`${tomorrowString}T17:00:00`]: 830,
+          [`${tomorrowString}T18:00:00`]: 542,
+          [`${tomorrowString}T19:00:00`]: 311,
+          [`${tomorrowString}T20:00:00`]: 140,
+          [`${tomorrowString}T21:47:00`]: 22,
+          [`${tomorrowString}T22:34:00`]: 0,
+        },
+      },
+    })
+  );
 };

demo/src/stubs/forecast_solar.ts

@@ -1,55 +0,0 @@
-import { format, startOfToday, startOfTomorrow } from "date-fns";
-import { ForecastSolarForecast } from "../../../src/data/forecast_solar";
-import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
-
-export const mockForecastSolar = (hass: MockHomeAssistant) => {
-  const todayString = format(startOfToday(), "yyyy-MM-dd");
-  const tomorrowString = format(startOfTomorrow(), "yyyy-MM-dd");
-  hass.mockWS(
-    "forecast_solar/forecasts",
-    (): Record<string, ForecastSolarForecast> => ({
-      solar_forecast: {
-        wh_hours: {
-          [`${todayString}T06:00:00`]: 0,
-          [`${todayString}T06:23:00`]: 6,
-          [`${todayString}T06:45:00`]: 39,
-          [`${todayString}T07:00:00`]: 28,
-          [`${todayString}T08:00:00`]: 208,
-          [`${todayString}T09:00:00`]: 352,
-          [`${todayString}T10:00:00`]: 544,
-          [`${todayString}T11:00:00`]: 748,
-          [`${todayString}T12:00:00`]: 1259,
-          [`${todayString}T13:00:00`]: 1361,
-          [`${todayString}T14:00:00`]: 1373,
-          [`${todayString}T15:00:00`]: 1370,
-          [`${todayString}T16:00:00`]: 1186,
-          [`${todayString}T17:00:00`]: 937,
-          [`${todayString}T18:00:00`]: 652,
-          [`${todayString}T19:00:00`]: 370,
-          [`${todayString}T20:00:00`]: 155,
-          [`${todayString}T21:48:00`]: 24,
-          [`${todayString}T22:36:00`]: 0,
-          [`${tomorrowString}T06:01:00`]: 0,
-          [`${tomorrowString}T06:23:00`]: 9,
-          [`${tomorrowString}T06:45:00`]: 47,
-          [`${tomorrowString}T07:00:00`]: 48,
-          [`${tomorrowString}T08:00:00`]: 473,
-          [`${tomorrowString}T09:00:00`]: 827,
-          [`${tomorrowString}T10:00:00`]: 1153,
-          [`${tomorrowString}T11:00:00`]: 1413,
-          [`${tomorrowString}T12:00:00`]: 1590,
-          [`${tomorrowString}T13:00:00`]: 1652,
-          [`${tomorrowString}T14:00:00`]: 1612,
-          [`${tomorrowString}T15:00:00`]: 1438,
-          [`${tomorrowString}T16:00:00`]: 1149,
-          [`${tomorrowString}T17:00:00`]: 830,
-          [`${tomorrowString}T18:00:00`]: 542,
-          [`${tomorrowString}T19:00:00`]: 311,
-          [`${tomorrowString}T20:00:00`]: 140,
-          [`${tomorrowString}T21:47:00`]: 22,
-          [`${tomorrowString}T22:34:00`]: 0,
-        },
-      },
-    })
-  );
-};

demo/src/stubs/lovelace.ts

@@ -23,9 +23,9 @@ customElements.whenDefined("hui-view").then(() => {
   // eslint-disable-next-line
   const HUIView = customElements.get("hui-view");
   // Patch HUI-VIEW to make the lovelace object available to the demo card
-  const oldCreateCard = HUIView.prototype.createCardElement;
+  const oldCreateCard = HUIView!.prototype.createCardElement;
 
-  HUIView.prototype.createCardElement = function (config) {
+  HUIView!.prototype.createCardElement = function (config) {
     const el = oldCreateCard.call(this, config);
     if (el.tagName === "HA-DEMO-CARD") {
       (el as HADemoCard).lovelace = this.lovelace;

gallery/src/demos/demo-automation-trace-timeline.ts

@@ -1,3 +1,4 @@
+/* eslint-disable lit/no-template-arrow */
 import { html, css, LitElement, TemplateResult } from "lit";
 import { customElement, property } from "lit/decorators";
 import "../../../src/components/ha-card";

gallery/src/demos/demo-automation-trace.ts

@@ -1,3 +1,4 @@
+/* eslint-disable lit/no-template-arrow */
 import { html, css, LitElement, TemplateResult } from "lit";
 import "../../../src/components/ha-card";
 import "../../../src/components/trace/hat-script-graph";

gallery/src/demos/demo-ha-alert.ts

@@ -0,0 +1,150 @@
+import { html, css, LitElement, TemplateResult } from "lit";
+import { customElement } from "lit/decorators";
+import "../../../src/components/ha-alert";
+import "../../../src/components/ha-card";
+
+const alerts: {
+  title?: string;
+  description: string | TemplateResult;
+  type: "info" | "warning" | "error" | "success";
+  dismissable?: boolean;
+  action?: string;
+  rtl?: boolean;
+}[] = [
+  {
+    title: "Test info alert",
+    description: "This is a test info alert with a title and description",
+    type: "info",
+  },
+  {
+    title: "Test warning alert",
+    description: "This is a test warning alert with a title and description",
+    type: "warning",
+  },
+  {
+    title: "Test error alert",
+    description: "This is a test error alert with a title and description",
+    type: "error",
+  },
+  {
+    title: "Test warning with long string",
+    description:
+      "sensor.lorem_ipsum_lorem_ipsum_lorem_ipsum_lorem_ipsum_lorem_ipsum_lorem_ipsum_lorem_ipsum_lorem_ipsum_lorem_ipsum_lorem_ipsum_lorem_ipsum_lorem_ipsum",
+    type: "warning",
+  },
+  {
+    title: "Test success alert",
+    description: "This is a test success alert with a title and description",
+    type: "success",
+  },
+  {
+    description: "This is a test info alert with description only",
+    type: "info",
+  },
+  {
+    description:
+      "This is a test warning alert with a rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really long description only",
+    type: "warning",
+  },
+  {
+    title: "Error with description and list",
+    description: html`<p>
+        This is a test error alert with a title, description and a list
+      </p>
+      <ul>
+        <li>List item #1</li>
+        <li>List item #2</li>
+        <li>List item #3</li>
+      </ul>`,
+    type: "error",
+  },
+  {
+    title: "Test dismissable alert",
+    description: "This is a test success alert that can be dismissable",
+    type: "success",
+    dismissable: true,
+  },
+  {
+    description: "Dismissable information",
+    type: "info",
+    dismissable: true,
+  },
+  {
+    title: "Error with action",
+    description: "This is a test error alert with action",
+    type: "error",
+    action: "restart",
+  },
+  {
+    title: "Unsaved data",
+    description: "You have unsaved data",
+    type: "warning",
+    action: "save",
+  },
+  {
+    description: "Dismissable information (RTL)",
+    type: "info",
+    dismissable: true,
+    rtl: true,
+  },
+  {
+    title: "Error with action",
+    description: "This is a test error alert with action (RTL)",
+    type: "error",
+    action: "restart",
+    rtl: true,
+  },
+  {
+    title: "Test success alert (RTL)",
+    description: "This is a test success alert with a title and description",
+    type: "success",
+    rtl: true,
+  },
+];
+
+@customElement("demo-ha-alert")
+export class DemoHaAlert extends LitElement {
+  protected render(): TemplateResult {
+    return html`
+      <ha-card header="ha-alert demo">
+        ${alerts.map(
+          (alert) => html`
+            <ha-alert
+              .title=${alert.title || ""}
+              .alertType=${alert.type}
+              .dismissable=${alert.dismissable || false}
+              .actionText=${alert.action || ""}
+              .rtl=${alert.rtl || false}
+            >
+              ${alert.description}
+            </ha-alert>
+          `
+        )}
+      </ha-card>
+    `;
+  }
+
+  static get styles() {
+    return css`
+      ha-card {
+        max-width: 600px;
+        margin: 24px auto;
+      }
+      .condition {
+        padding: 16px;
+        display: flex;
+        align-items: center;
+        justify-content: space-between;
+      }
+      span {
+        margin-right: 16px;
+      }
+    `;
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "demo-ha-alert": DemoHaAlert;
+  }
+}

gallery/src/demos/demo-util-long-press.ts

@@ -1,5 +1,5 @@
 import "@material/mwc-button";
-import { html, LitElement, TemplateResult } from "lit";
+import { css, html, LitElement, TemplateResult } from "lit";
 import { customElement } from "lit/decorators";
 import "../../../src/components/ha-card";
 import { ActionHandlerEvent } from "../../../src/data/lovelace";
@@ -9,7 +9,6 @@ import { actionHandler } from "../../../src/panels/lovelace/common/directives/ac
 export class DemoUtilLongPress extends LitElement {
   protected render(): TemplateResult {
     return html`
-      ${this.renderStyle()}
       ${[1, 2, 3].map(
         () => html`
           <ha-card>
@@ -41,26 +40,22 @@ export class DemoUtilLongPress extends LitElement {
     area.scrollTop = area.scrollHeight;
   }
 
-  private renderStyle() {
-    return html`
-      <style>
-        ha-card {
-          width: 200px;
-          margin: calc(42vh - 140px) auto;
-          padding: 8px;
-          text-align: center;
-        }
-        ha-card:first-of-type {
-          margin-top: 16px;
-        }
-        ha-card:last-of-type {
-          margin-bottom: 16px;
-        }
+  static styles = css`
+    ha-card {
+      width: 200px;
+      margin: calc(42vh - 140px) auto;
+      padding: 8px;
+      text-align: center;
+    }
+    ha-card:first-of-type {
+      margin-top: 16px;
+    }
+    ha-card:last-of-type {
+      margin-bottom: 16px;
+    }
 
-        textarea {
-          height: 50px;
-        }
-      </style>
-    `;
-  }
+    textarea {
+      height: 50px;
+    }
+  `;
 }

gallery/src/ha-gallery.js

@@ -172,6 +172,14 @@ class HaGallery extends PolymerElement {
       this.$.notifications.showDialog({ message: ev.detail.message })
     );
 
+    this.addEventListener("alert-dismissed-clicked", () =>
+      this.$.notifications.showDialog({ message: "Alert dismissed clicked" })
+    );
+
+    this.addEventListener("alert-action-clicked", () =>
+      this.$.notifications.showDialog({ message: "Alert action clicked" })
+    );
+
     this.addEventListener("hass-more-info", (ev) => {
       if (ev.detail.entityId) {
         this.$.notifications.showDialog({

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

@@ -13,6 +13,7 @@ import {
 import { customElement, property, state } from "lit/decorators";
 import "web-animations-js/web-animations-next-lite.min";
 import "../../../../src/components/buttons/ha-progress-button";
+import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-card";
 import {
   HassioAddonDetails,
@@ -53,7 +54,9 @@ class HassioAddonAudio extends LitElement {
         .header=${this.supervisor.localize("addon.configuration.audio.header")}
       >
         <div class="card-content">
-          ${this._error ? html` <div class="errors">${this._error}</div> ` : ""}
+          ${this._error
+            ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
+            : ""}
 
           <paper-dropdown-menu
             .label=${this.supervisor.localize(
@@ -117,10 +120,6 @@ class HassioAddonAudio extends LitElement {
         paper-dropdown-menu {
           display: block;
         }
-        .errors {
-          color: var(--error-color);
-          margin-bottom: 16px;
-        }
         paper-item {
           width: 450px;
         }

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

@@ -17,6 +17,7 @@ import { fireEvent } from "../../../../src/common/dom/fire_event";
 import "../../../../src/components/buttons/ha-progress-button";
 import "../../../../src/components/ha-button-menu";
 import "../../../../src/components/ha-card";
+import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-form/ha-form";
 import type { HaFormSchema } from "../../../../src/components/ha-form/ha-form";
 import "../../../../src/components/ha-formfield";
@@ -135,17 +136,19 @@ class HassioAddonConfig extends LitElement {
                 @value-changed=${this._configChanged}
                 .yamlSchema=${ADDON_YAML_SCHEMA}
               ></ha-yaml-editor>`}
-          ${this._error ? html` <div class="errors">${this._error}</div> ` : ""}
+          ${this._error
+            ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
+            : ""}
           ${!this._yamlMode ||
           (this._canShowSchema && this.addon.schema) ||
           this._valid
             ? ""
             : html`
-                <div class="errors">
+                <ha-alert alert-type="error">
                   ${this.supervisor.localize(
                     "addon.configuration.options.invalid_yaml"
                   )}
-                </div>
+                </ha-alert>
               `}
         </div>
         ${hasHiddenOptions
@@ -256,7 +259,7 @@ class HassioAddonConfig extends LitElement {
         path: "options",
       };
       fireEvent(this, "hass-api-called", eventdata);
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "addon.common.update_available",
         "error",
@@ -297,7 +300,7 @@ class HassioAddonConfig extends LitElement {
       if (this.addon?.state === "started") {
         await suggestAddonRestart(this, this.hass, this.supervisor, this.addon);
       }
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "addon.failed_to_save",
         "error",
@@ -324,13 +327,7 @@ class HassioAddonConfig extends LitElement {
           display: flex;
           justify-content: space-between;
         }
-        .errors {
-          color: var(--error-color);
-          margin-top: 16px;
-        }
-        .syntaxerror {
-          color: var(--error-color);
-        }
+
         .card-menu {
           float: right;
           z-index: 3;

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

@@ -10,6 +10,7 @@ import {
 import { customElement, property, state } from "lit/decorators";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
 import "../../../../src/components/buttons/ha-progress-button";
+import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-card";
 import {
   HassioAddonDetails,
@@ -62,7 +63,9 @@ class HassioAddonNetwork extends LitElement {
         )}
       >
         <div class="card-content">
-          ${this._error ? html` <div class="errors">${this._error}</div> ` : ""}
+          ${this._error
+            ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
+            : ""}
 
           <table>
             <tbody>
@@ -86,9 +89,9 @@ class HassioAddonNetwork extends LitElement {
                     <td>
                       <paper-input
                         @value-changed=${this._configChanged}
-                        placeholder="${this.supervisor.localize(
+                        placeholder=${this.supervisor.localize(
                           "addon.configuration.network.disabled"
-                        )}"
+                        )}
                         .value=${item.host ? String(item.host) : ""}
                         .container=${item.container}
                         no-label-float
@@ -168,7 +171,7 @@ class HassioAddonNetwork extends LitElement {
       if (this.addon?.state === "started") {
         await suggestAddonRestart(this, this.hass, this.supervisor, this.addon);
       }
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "addon.failed_to_reset",
         "error",
@@ -204,7 +207,7 @@ class HassioAddonNetwork extends LitElement {
       if (this.addon?.state === "started") {
         await suggestAddonRestart(this, this.hass, this.supervisor, this.addon);
       }
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "addon.failed_to_save",
         "error",
@@ -225,10 +228,6 @@ class HassioAddonNetwork extends LitElement {
         ha-card {
           display: block;
         }
-        .errors {
-          color: var(--error-color);
-          margin-bottom: 16px;
-        }
         .card-actions {
           display: flex;
           justify-content: space-between;

hassio/src/addon-view/documentation/hassio-addon-documentation-tab.ts

@@ -1,5 +1,6 @@
 import "../../../../src/components/ha-card";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-circular-progress";
 import "../../../../src/components/ha-markdown";
 import { customElement, property, state } from "lit/decorators";
@@ -38,7 +39,9 @@ class HassioAddonDocumentationDashboard extends LitElement {
     return html`
       <div class="content">
         <ha-card>
-          ${this._error ? html` <div class="errors">${this._error}</div> ` : ""}
+          ${this._error
+            ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
+            : ""}
           <div class="card-content">
             ${this._content
               ? html`<ha-markdown .content=${this._content}></ha-markdown>`
@@ -76,7 +79,7 @@ class HassioAddonDocumentationDashboard extends LitElement {
         this.hass,
         this.addon!.slug
       );
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "addon.documentation.get_logs",
         "error",

hassio/src/addon-view/hassio-addon-dashboard.ts

@@ -222,7 +222,7 @@ class HassioAddonDashboard extends LitElement {
     try {
       const addoninfo = await fetchHassioAddonInfo(this.hass, addon);
       this.addon = addoninfo;
-    } catch (err) {
+    } catch (err: any) {
       this._error = `Error fetching addon info: ${extractApiErrorMessage(err)}`;
       this.addon = undefined;
     }

hassio/src/addon-view/info/hassio-addon-info.ts

@@ -23,6 +23,7 @@ import { fireEvent } from "../../../../src/common/dom/fire_event";
 import { navigate } from "../../../../src/common/navigate";
 import "../../../../src/components/buttons/ha-call-api-button";
 import "../../../../src/components/buttons/ha-progress-button";
+import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-card";
 import "../../../../src/components/ha-label-badge";
 import "../../../../src/components/ha-markdown";
@@ -122,18 +123,18 @@ class HassioAddonInfo extends LitElement {
               <div class="card-content">
                 <hassio-card-content
                   .hass=${this.hass}
-                  .title="${this.supervisor.localize(
+                  .title=${this.supervisor.localize(
                     "addon.dashboard.new_update_available",
                     "name",
                     this.addon.name,
                     "version",
                     this.addon.version_latest
-                  )}"
-                  .description="${this.supervisor.localize(
+                  )}
+                  .description=${this.supervisor.localize(
                     "common.running_version",
                     "version",
                     this.addon.version
-                  )}"
+                  )}
                   icon=${mdiArrowUpBoldCircle}
                   iconClass="update"
                 ></hassio-card-content>
@@ -143,14 +144,14 @@ class HassioAddonInfo extends LitElement {
                       this.addon.arch
                     )
                     ? html`
-                        <p class="warning">
+                        <ha-alert alert-type="warning">
                           ${this.supervisor.localize(
                             "addon.dashboard.not_available_arch"
                           )}
-                        </p>
+                        </ha-alert>
                       `
                     : html`
-                        <p class="warning">
+                        <ha-alert alert-type="warning">
                           ${this.supervisor.localize(
                             "addon.dashboard.not_available_arch",
                             "core_version_installed",
@@ -158,7 +159,7 @@ class HassioAddonInfo extends LitElement {
                             "core_version_needed",
                             addonStoreInfo.homeassistant
                           )}
-                        </p>
+                        </ha-alert>
                       `
                   : ""}
               </div>
@@ -253,7 +254,7 @@ class HassioAddonInfo extends LitElement {
             ${this.supervisor.localize(
               "addon.dashboard.visit_addon_page",
               "name",
-              html`<a href="${this.addon.url!}" target="_blank" rel="noreferrer"
+              html`<a href=${this.addon.url!} target="_blank" rel="noreferrer"
                 >${this.addon.name}</a
               >`
             )}
@@ -436,10 +437,10 @@ class HassioAddonInfo extends LitElement {
               ${this.addon.version
                 ? html`
                     <div
-                      class="${classMap({
+                      class=${classMap({
                         "addon-options": true,
                         started: this.addon.state === "started",
-                      })}"
+                      })}
                     >
                       <ha-settings-row ?three-line=${this.narrow}>
                         <span slot="heading">
@@ -569,21 +570,23 @@ class HassioAddonInfo extends LitElement {
                 : ""}
             </div>
           </div>
-          ${this._error ? html` <div class="errors">${this._error}</div> ` : ""}
+          ${this._error
+            ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
+            : ""}
           ${!this.addon.version && addonStoreInfo && !this.addon.available
             ? !addonArchIsSupported(
                 this.supervisor.info.supported_arch,
                 this.addon.arch
               )
               ? html`
-                  <p class="warning">
+                  <ha-alert alert-type="warning">
                     ${this.supervisor.localize(
                       "addon.dashboard.not_available_arch"
                     )}
-                  </p>
+                  </ha-alert>
                 `
               : html`
-                  <p class="warning">
+                  <ha-alert alert-type="warning">
                     ${this.supervisor.localize(
                       "addon.dashboard.not_available_version",
                       "core_version_installed",
@@ -591,7 +594,7 @@ class HassioAddonInfo extends LitElement {
                       "core_version_needed",
                       addonStoreInfo!.homeassistant
                     )}
-                  </p>
+                  </ha-alert>
                 `
             : ""}
         </div>
@@ -793,7 +796,7 @@ class HassioAddonInfo extends LitElement {
         path: "option",
       };
       fireEvent(this, "hass-api-called", eventdata);
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "addon.failed_to_save",
         "error",
@@ -815,7 +818,7 @@ class HassioAddonInfo extends LitElement {
         path: "option",
       };
       fireEvent(this, "hass-api-called", eventdata);
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "addon.failed_to_save",
         "error",
@@ -837,7 +840,7 @@ class HassioAddonInfo extends LitElement {
         path: "option",
       };
       fireEvent(this, "hass-api-called", eventdata);
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "addon.failed_to_save",
         "error",
@@ -859,7 +862,7 @@ class HassioAddonInfo extends LitElement {
         path: "security",
       };
       fireEvent(this, "hass-api-called", eventdata);
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "addon.failed_to_save",
         "error",
@@ -881,7 +884,7 @@ class HassioAddonInfo extends LitElement {
         path: "option",
       };
       fireEvent(this, "hass-api-called", eventdata);
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "addon.failed_to_save",
         "error",
@@ -909,7 +912,7 @@ class HassioAddonInfo extends LitElement {
         title: this.supervisor.localize("addon.dashboard.changelog"),
         content,
       });
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize(
           "addon.dashboard.action_error.get_changelog"
@@ -931,7 +934,7 @@ class HassioAddonInfo extends LitElement {
         path: "install",
       };
       fireEvent(this, "hass-api-called", eventdata);
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize("addon.dashboard.action_error.install"),
         text: extractApiErrorMessage(err),
@@ -952,7 +955,7 @@ class HassioAddonInfo extends LitElement {
         path: "stop",
       };
       fireEvent(this, "hass-api-called", eventdata);
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize("addon.dashboard.action_error.stop"),
         text: extractApiErrorMessage(err),
@@ -973,7 +976,7 @@ class HassioAddonInfo extends LitElement {
         path: "stop",
       };
       fireEvent(this, "hass-api-called", eventdata);
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize("addon.dashboard.action_error.restart"),
         text: extractApiErrorMessage(err),
@@ -1032,7 +1035,7 @@ class HassioAddonInfo extends LitElement {
         button.progress = false;
         return;
       }
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: "Failed to validate addon configuration",
         text: extractApiErrorMessage(err),
@@ -1050,7 +1053,7 @@ class HassioAddonInfo extends LitElement {
         path: "start",
       };
       fireEvent(this, "hass-api-called", eventdata);
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize("addon.dashboard.action_error.start"),
         text: extractApiErrorMessage(err),
@@ -1088,7 +1091,7 @@ class HassioAddonInfo extends LitElement {
         path: "uninstall",
       };
       fireEvent(this, "hass-api-called", eventdata);
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize(
           "addon.dashboard.action_error.uninstall"

hassio/src/addon-view/log/hassio-addon-logs.ts

@@ -1,6 +1,7 @@
 import "@material/mwc-button";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property, state } from "lit/decorators";
+import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-card";
 import {
   fetchHassioAddonLogs,
@@ -34,7 +35,9 @@ class HassioAddonLogs extends LitElement {
     return html`
       <h1>${this.addon.name}</h1>
       <ha-card>
-        ${this._error ? html` <div class="errors">${this._error}</div> ` : ""}
+        ${this._error
+          ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
+          : ""}
         <div class="card-content">
           ${this._content
             ? html`<hassio-ansi-to-html
@@ -60,10 +63,6 @@ class HassioAddonLogs extends LitElement {
         ha-card {
           display: block;
         }
-        .errors {
-          color: var(--error-color);
-          margin-bottom: 16px;
-        }
       `,
     ];
   }
@@ -72,7 +71,7 @@ class HassioAddonLogs extends LitElement {
     this._error = undefined;
     try {
       this._content = await fetchHassioAddonLogs(this.hass, this.addon.slug);
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "addon.logs.get_logs",
         "error",

hassio/src/backups/hassio-backups.ts

@@ -14,7 +14,7 @@ import { customElement, property, query, state } from "lit/decorators";
 import { classMap } from "lit/directives/class-map";
 import memoizeOne from "memoize-one";
 import { atLeastVersion } from "../../../src/common/config/version";
-import relativeTime from "../../../src/common/datetime/relative_time";
+import { relativeTime } from "../../../src/common/datetime/relative_time";
 import { HASSDomEvent } from "../../../src/common/dom/fire_event";
 import {
   DataTableColumnContainer,
@@ -133,7 +133,7 @@ export class HassioBackups extends LitElement {
         filterable: true,
         sortable: true,
         template: (entry: string) =>
-          relativeTime(new Date(entry), this.hass.localize),
+          relativeTime(new Date(entry), this.hass.locale),
       },
       secondary: {
         title: "",
@@ -294,7 +294,7 @@ export class HassioBackups extends LitElement {
       await Promise.all(
         this._selectedBackups.map((slug) => removeBackup(this.hass, slug))
       );
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize("backup.failed_to_delete"),
         text: extractApiErrorMessage(err),

hassio/src/components/hassio-card-content.ts

@@ -37,7 +37,7 @@ class HassioCardContent extends LitElement {
       ${this.iconImage
         ? html`
             <div class="icon_image ${this.iconClass}">
-              <img src="${this.iconImage}" .title=${this.iconTitle} />
+              <img src=${this.iconImage} .title=${this.iconTitle} />
               <div></div>
             </div>
           `

hassio/src/components/hassio-upload-backup.ts

@@ -70,7 +70,7 @@ export class HassioUploadBackup extends LitElement {
     try {
       const backup = await uploadBackup(this.hass, file);
       fireEvent(this, "backup-uploaded", { backup: backup.data });
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: "Upload failed",
         text: extractApiErrorMessage(err),

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

@@ -181,9 +181,7 @@ export class SupervisorBackupContent extends LitElement {
                   >
                     <ha-checkbox
                       .checked=${this.homeAssistant}
-                      @click=${() => {
-                        this.homeAssistant = !this.homeAssistant;
-                      }}
+                      @click=${this.toggleHomeAssistant}
                     >
                     </ha-checkbox>
                   </ha-formfield>
@@ -272,6 +270,10 @@ export class SupervisorBackupContent extends LitElement {
     `;
   }
 
+  private toggleHomeAssistant() {
+    this.homeAssistant = !this.homeAssistant;
+  }
+
   static get styles(): CSSResultGroup {
     return css`
       .partial-picker ha-formfield {

hassio/src/components/supervisor-metric.ts

@@ -20,10 +20,10 @@ class SupervisorMetric extends LitElement {
       <div slot="description" .title=${this.tooltip ?? ""}>
         <span class="value"> ${roundedValue} % </span>
         <ha-bar
-          class="${classMap({
+          class=${classMap({
             "target-warning": roundedValue > 50,
             "target-critical": roundedValue > 85,
-          })}"
+          })}
           .value=${this.value}
         ></ha-bar>
       </div>

hassio/src/dashboard/hassio-addons.ts

@@ -3,7 +3,7 @@ import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property } from "lit/decorators";
 import { atLeastVersion } from "../../../src/common/config/version";
 import { navigate } from "../../../src/common/navigate";
-import { compare } from "../../../src/common/string/compare";
+import { stringCompare } from "../../../src/common/string/compare";
 import "../../../src/components/ha-card";
 import { Supervisor } from "../../../src/data/supervisor/supervisor";
 import { haStyle } from "../../../src/resources/styles";
@@ -33,7 +33,7 @@ class HassioAddons extends LitElement {
                 </ha-card>
               `
             : this.supervisor.supervisor.addons
-                .sort((a, b) => compare(a.name, b.name))
+                .sort((a, b) => stringCompare(a.name, b.name))
                 .map(
                   (addon) => html`
                     <ha-card .addon=${addon} @click=${this._addonTapped}>

hassio/src/dashboard/hassio-update.ts

@@ -136,7 +136,7 @@ export class HassioUpdate extends LitElement {
           </ha-settings-row>
         </div>
         <div class="card-actions">
-          <a href="${releaseNotesUrl}" target="_blank" rel="noreferrer">
+          <a href=${releaseNotesUrl} target="_blank" rel="noreferrer">
             <mwc-button>
               ${this.supervisor.localize("common.release_notes")}
             </mwc-button>
@@ -206,7 +206,7 @@ export class HassioUpdate extends LitElement {
       fireEvent(this, "supervisor-collection-refresh", {
         collection: item.key,
       });
-    } catch (err) {
+    } catch (err: any) {
       // Only show an error if the status code was not expected (user behind proxy)
       // or no status at all(connection terminated)
       if (this.hass.connection.connected && !ignoreSupervisorError(err)) {

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

@@ -6,6 +6,7 @@ import { customElement, property, query, state } from "lit/decorators";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
 import { slugify } from "../../../../src/common/string/slugify";
 import "../../../../src/components/buttons/ha-progress-button";
+import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-button-menu";
 import "../../../../src/components/ha-header-bar";
 import "../../../../src/components/ha-svg-icon";
@@ -27,6 +28,7 @@ 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
@@ -89,7 +91,9 @@ class HassioBackupDialog
               .localize=${this._dialogParams.localize}
             >
             </supervisor-backup-content>`}
-        ${this._error ? html`<p class="error">Error: ${this._error}</p>` : ""}
+        ${this._error
+          ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
+          : ""}
 
         <mwc-button
           .disabled=${this._restoringBackup}
@@ -104,7 +108,7 @@ class HassioBackupDialog
               fixed
               slot="primaryAction"
               @action=${this._handleMenuAction}
-              @closed=${(ev: Event) => ev.stopPropagation()}
+              @closed=${stopPropagation}
             >
               <mwc-icon-button slot="trigger" alt="menu">
                 <ha-svg-icon .path=${mdiDotsVertical}></ha-svg-icon>
@@ -280,9 +284,9 @@ class HassioBackupDialog
         atLeastVersion(this.hass.config.version, 2021, 9) ? "DELETE" : "POST",
         `hassio/${
           atLeastVersion(this.hass.config.version, 2021, 9)
-            ? "backups"
-            : "snapshots"
-        }/${this._backup!.slug}/remove`
+            ? `backups/${this._backup!.slug}`
+            : `snapshots/${this._backup!.slug}/remove`
+        }`
       )
       .then(
         () => {
@@ -308,7 +312,7 @@ class HassioBackupDialog
             : "snapshots"
         }/${this._backup!.slug}/download`
       );
-    } catch (err) {
+    } catch (err: any) {
       await showAlertDialog(this, {
         text: extractApiErrorMessage(err),
       });

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

@@ -2,6 +2,7 @@ import "@material/mwc-button";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } 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 { createCloseHeading } from "../../../../src/components/ha-dialog";
 import { extractApiErrorMessage } from "../../../../src/data/hassio/common";
@@ -62,7 +63,9 @@ class HassioCreateBackupDialog extends LitElement {
               .supervisor=${this._dialogParams.supervisor}
             >
             </supervisor-backup-content>`}
-        ${this._error ? html`<p class="error">Error: ${this._error}</p>` : ""}
+        ${this._error
+          ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
+          : ""}
         <mwc-button slot="secondaryAction" @click=${this.closeDialog}>
           ${this._dialogParams.supervisor.localize("common.close")}
         </mwc-button>
@@ -124,7 +127,7 @@ class HassioCreateBackupDialog extends LitElement {
 
       this._dialogParams!.onCreate();
       this.closeDialog();
-    } catch (err) {
+    } catch (err: any) {
       this._error = extractApiErrorMessage(err);
     }
     this._creatingBackup = false;

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

@@ -0,0 +1,193 @@
+import "@polymer/paper-dropdown-menu/paper-dropdown-menu";
+import "@polymer/paper-item/paper-item";
+import "@polymer/paper-listbox/paper-listbox";
+import { css, CSSResultGroup, html, LitElement, TemplateResult } 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/ha-circular-progress";
+import "../../../../src/components/ha-markdown";
+import {
+  extractApiErrorMessage,
+  ignoreSupervisorError,
+} from "../../../../src/data/hassio/common";
+import {
+  DatadiskList,
+  listDatadisks,
+  moveDatadisk,
+} from "../../../../src/data/hassio/host";
+import { Supervisor } from "../../../../src/data/supervisor/supervisor";
+import { showAlertDialog } from "../../../../src/dialogs/generic/show-dialog-box";
+import { haStyle, haStyleDialog } from "../../../../src/resources/styles";
+import { HomeAssistant } from "../../../../src/types";
+import { HassioDatatiskDialogParams } from "./show-dialog-hassio-datadisk";
+
+const calculateMoveTime = memoizeOne((supervisor: Supervisor): number => {
+  const speed = supervisor.host.disk_life_time !== "" ? 30 : 10;
+  const moveTime = (supervisor.host.disk_used * 1000) / 60 / speed;
+  const rebootTime = (supervisor.host.startup_time * 4) / 60;
+  return Math.ceil((moveTime + rebootTime) / 10) * 10;
+});
+
+@customElement("dialog-hassio-datadisk")
+class HassioDatadiskDialog extends LitElement {
+  @property({ attribute: false }) public hass!: HomeAssistant;
+
+  @state() private dialogParams?: HassioDatatiskDialogParams;
+
+  @state() private selectedDevice?: string;
+
+  @state() private devices?: DatadiskList["devices"];
+
+  @state() private moving = false;
+
+  public showDialog(params: HassioDatatiskDialogParams) {
+    this.dialogParams = params;
+    listDatadisks(this.hass).then((data) => {
+      this.devices = data.devices;
+    });
+  }
+
+  public closeDialog(): void {
+    this.dialogParams = undefined;
+    this.selectedDevice = undefined;
+    this.devices = undefined;
+    this.moving = false;
+    fireEvent(this, "dialog-closed", { dialog: this.localName });
+  }
+
+  protected render(): TemplateResult {
+    if (!this.dialogParams) {
+      return html``;
+    }
+    let heading: string;
+    let content: TemplateResult;
+
+    if (this.moving) {
+      heading = this.dialogParams.supervisor.localize(
+        "dialog.datadisk_move.moving"
+      );
+      content = html`
+        <ha-circular-progress alt="Moving" size="large" active>
+        </ha-circular-progress>
+        <p class="progress-text">
+          ${this.dialogParams.supervisor.localize(
+            "dialog.datadisk_move.moving_desc"
+          )}
+        </p>
+      `;
+    } else {
+      heading = this.dialogParams.supervisor.localize(
+        "dialog.datadisk_move.title"
+      );
+      content = html`
+        ${this.devices?.length
+          ? html`
+              ${this.dialogParams.supervisor.localize(
+                "dialog.datadisk_move.description",
+                {
+                  current_path: this.dialogParams.supervisor.os.data_disk,
+                  time: calculateMoveTime(this.dialogParams.supervisor),
+                }
+              )}
+              <br /><br />
+
+              <paper-dropdown-menu
+                .label=${this.dialogParams.supervisor.localize(
+                  "dialog.datadisk_move.select_device"
+                )}
+                @value-changed=${this._select_device}
+              >
+                <paper-listbox slot="dropdown-content">
+                  ${this.devices.map(
+                    (device) => html`<paper-item>${device}</paper-item>`
+                  )}
+                </paper-listbox>
+              </paper-dropdown-menu>
+            `
+          : this.devices === undefined
+          ? this.dialogParams.supervisor.localize(
+              "dialog.datadisk_move.loading_devices"
+            )
+          : this.dialogParams.supervisor.localize(
+              "dialog.datadisk_move.no_devices"
+            )}
+
+        <mwc-button slot="secondaryAction" @click=${this.closeDialog}>
+          ${this.dialogParams.supervisor.localize(
+            "dialog.datadisk_move.cancel"
+          )}
+        </mwc-button>
+
+        <mwc-button
+          .disabled=${!this.selectedDevice}
+          slot="primaryAction"
+          @click=${this._moveDatadisk}
+        >
+          ${this.dialogParams.supervisor.localize("dialog.datadisk_move.move")}
+        </mwc-button>
+      `;
+    }
+
+    return html`
+      <ha-dialog
+        open
+        scrimClickAction
+        escapeKeyAction
+        @closed=${this.closeDialog}
+        ?hideActions=${this.moving}
+        .heading=${heading}
+      >
+        ${content}
+      </ha-dialog>
+    `;
+  }
+
+  private _select_device(event) {
+    this.selectedDevice = event.detail.value;
+  }
+
+  private async _moveDatadisk() {
+    this.moving = true;
+    try {
+      await moveDatadisk(this.hass, this.selectedDevice!);
+    } catch (err: any) {
+      if (this.hass.connection.connected && !ignoreSupervisorError(err)) {
+        showAlertDialog(this, {
+          title: this.dialogParams!.supervisor.localize(
+            "system.host.failed_to_move"
+          ),
+          text: extractApiErrorMessage(err),
+        });
+        this.closeDialog();
+      }
+    }
+  }
+
+  static get styles(): CSSResultGroup {
+    return [
+      haStyle,
+      haStyleDialog,
+      css`
+        paper-dropdown-menu {
+          width: 100%;
+        }
+        ha-circular-progress {
+          display: block;
+          margin: 32px;
+          text-align: center;
+        }
+
+        .progress-text {
+          text-align: center;
+        }
+      `,
+    ];
+  }
+}
+
+declare global {
+  interface HTMLElementTagNameMap {
+    "dialog-hassio-datadisk": HassioDatadiskDialog;
+  }
+}

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

@@ -0,0 +1,17 @@
+import { fireEvent } from "../../../../src/common/dom/fire_event";
+import { Supervisor } from "../../../../src/data/supervisor/supervisor";
+
+export interface HassioDatatiskDialogParams {
+  supervisor: Supervisor;
+}
+
+export const showHassioDatadiskDialog = (
+  element: HTMLElement,
+  dialogParams: HassioDatatiskDialogParams
+): void => {
+  fireEvent(element, "show-dialog", {
+    dialogTag: "dialog-hassio-datadisk",
+    dialogImport: () => import("./dialog-hassio-datadisk"),
+    dialogParams,
+  });
+};

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

@@ -4,7 +4,7 @@ import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
 import "../../../../src/common/search/search-input";
-import { compare } from "../../../../src/common/string/compare";
+import { stringCompare } from "../../../../src/common/string/compare";
 import "../../../../src/components/ha-dialog";
 import "../../../../src/components/ha-expansion-panel";
 import { HassioHardwareInfo } from "../../../../src/data/hassio/hardware";
@@ -27,7 +27,7 @@ const _filterDevices = memoizeOne(
               .toLocaleLowerCase()
               .includes(filter))
       )
-      .sort((a, b) => compare(a.name, b.name))
+      .sort((a, b) => stringCompare(a.name, b.name))
 );
 
 @customElement("dialog-hassio-hardware")

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

@@ -10,6 +10,7 @@ import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { cache } from "lit/directives/cache";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
+import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-circular-progress";
 import "../../../../src/components/ha-dialog";
 import "../../../../src/components/ha-expansion-panel";
@@ -251,9 +252,9 @@ export class DialogHassioNetwork
             `
           : ""}
         ${this._dirty
-          ? html`<div class="warning">
+          ? html`<ha-alert alert-type="warning">
               ${this.supervisor.localize("dialog.network.warning")}
-            </div>`
+            </ha-alert>`
           : ""}
       </div>
       <div class="buttons">
@@ -286,7 +287,7 @@ export class DialogHassioNetwork
         this.hass,
         this._interface.interface
       );
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: "Failed to scan for accesspoints",
         text: extractApiErrorMessage(err),
@@ -447,7 +448,7 @@ export class DialogHassioNetwork
         this._interface!.interface,
         interfaceOptions
       );
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize("dialog.network.failed_to_change"),
         text: extractApiErrorMessage(err),

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

@@ -190,7 +190,7 @@ class HassioRegistriesDialog extends LitElement {
       await addHassioDockerRegistry(this.hass, data);
       await this._loadRegistries();
       this._addingRegistry = false;
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize("dialog.registries.failed_to_add"),
         text: extractApiErrorMessage(err),
@@ -204,7 +204,7 @@ class HassioRegistriesDialog extends LitElement {
     try {
       await removeHassioDockerRegistry(this.hass, entry.registry);
       await this._loadRegistries();
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize("dialog.registries.failed_to_remove"),
         text: extractApiErrorMessage(err),

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

@@ -9,6 +9,7 @@ import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property, query, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
+import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-circular-progress";
 import { createCloseHeading } from "../../../../src/components/ha-dialog";
 import "../../../../src/components/ha-svg-icon";
@@ -75,7 +76,9 @@ class HassioRepositoriesDialog extends LitElement {
           this._dialogParams!.supervisor.localize("dialog.repositories.title")
         )}
       >
-        ${this._error ? html`<div class="error">${this._error}</div>` : ""}
+        ${this._error
+          ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
+          : ""}
         <div class="form">
           ${repositories.length
             ? repositories.map(
@@ -182,7 +185,7 @@ class HassioRepositoriesDialog extends LitElement {
       this._repositories = addonsinfo.repositories;
 
       fireEvent(this, "supervisor-collection-refresh", { collection: "addon" });
-    } catch (err) {
+    } catch (err: any) {
       this._error = extractApiErrorMessage(err);
     }
   }
@@ -204,7 +207,7 @@ class HassioRepositoriesDialog extends LitElement {
       await this._loadData();
 
       input.value = "";
-    } catch (err) {
+    } catch (err: any) {
       this._error = extractApiErrorMessage(err);
     }
     this._processing = false;
@@ -226,7 +229,7 @@ class HassioRepositoriesDialog extends LitElement {
         addons_repositories: newRepositories,
       });
       await this._loadData();
-    } catch (err) {
+    } catch (err: any) {
       this._error = extractApiErrorMessage(err);
     }
   }

hassio/src/dialogs/suggestAddonRestart.ts

@@ -26,7 +26,7 @@ export const suggestAddonRestart = async (
   if (confirmed) {
     try {
       await restartHassioAddon(hass, addon.slug);
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(element, {
         title: supervisor.localize(
           "common.failed_to_restart_name",

hassio/src/dialogs/update/dialog-supervisor-update.ts

@@ -2,6 +2,7 @@ import "@material/mwc-button/mwc-button";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, state } from "lit/decorators";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
+import "../../../../src/components/ha-alert";
 import "../../../../src/components/ha-circular-progress";
 import "../../../../src/components/ha-dialog";
 import "../../../../src/components/ha-settings-row";
@@ -128,7 +129,9 @@ class DialogSupervisorUpdate extends LitElement {
                       this._dialogParams.name
                     )}
               </p>`}
-        ${this._error ? html`<p class="error">${this._error}</p>` : ""}
+        ${this._error
+          ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
+          : ""}
       </ha-dialog>
     `;
   }
@@ -145,7 +148,7 @@ class DialogSupervisorUpdate extends LitElement {
           this.hass,
           this._dialogParams!.backupParams
         );
-      } catch (err) {
+      } catch (err: any) {
         this._error = extractApiErrorMessage(err);
         this._action = null;
         return;
@@ -155,7 +158,7 @@ class DialogSupervisorUpdate extends LitElement {
     this._action = "update";
     try {
       await this._dialogParams!.updateHandler!();
-    } catch (err) {
+    } catch (err: any) {
       if (this.hass.connection.connected && !ignoreSupervisorError(err)) {
         this._error = extractApiErrorMessage(err);
         this._action = null;

hassio/src/hassio-my-redirect.ts

@@ -87,7 +87,7 @@ class HassioMyRedirect extends LitElement {
     let url: string;
     try {
       url = this._createRedirectUrl(redirect);
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize("my.error");
       return;
     }

hassio/src/ingress-view/hassio-ingress-view.ts

@@ -91,7 +91,7 @@ class HassioIngressView extends LitElement {
       if (requestedAddon) {
         try {
           addonInfo = await fetchHassioAddonInfo(this.hass, requestedAddon);
-        } catch (err) {
+        } catch (err: any) {
           await showAlertDialog(this, {
             text: extractApiErrorMessage(err),
             title: requestedAddon,
@@ -145,7 +145,7 @@ class HassioIngressView extends LitElement {
 
     try {
       addon = await fetchHassioAddonInfo(this.hass, addonSlug);
-    } catch (err) {
+    } catch (err: any) {
       await showAlertDialog(this, {
         text: "Unable to fetch add-on info to start Ingress",
         title: "Supervisor",
@@ -179,7 +179,7 @@ class HassioIngressView extends LitElement {
 
     try {
       session = await createSessionPromise;
-    } catch (err) {
+    } catch (err: any) {
       await showAlertDialog(this, {
         text: "Unable to create an Ingress session",
         title: addon.name,
@@ -195,7 +195,7 @@ class HassioIngressView extends LitElement {
     this._sessionKeepAlive = window.setInterval(async () => {
       try {
         await validateHassioSession(this.hass, session);
-      } catch (err) {
+      } catch (err: any) {
         session = await createHassioSession(this.hass);
       }
     }, 60000);

hassio/src/system/hassio-core-info.ts

@@ -144,7 +144,7 @@ class HassioCoreInfo extends LitElement {
 
     try {
       await restartCore(this.hass);
-    } catch (err) {
+    } catch (err: any) {
       if (this.hass.connection.connected) {
         showAlertDialog(this, {
           title: this.supervisor.localize(

hassio/src/system/hassio-host-info.ts

@@ -1,5 +1,4 @@
 import "@material/mwc-button";
-import { ActionDetail } from "@material/mwc-list/mwc-list-foundation";
 import "@material/mwc-list/mwc-list-item";
 import { mdiDotsVertical } from "@mdi/js";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
@@ -40,8 +39,9 @@ import {
   roundWithOneDecimal,
 } from "../../../src/util/calculate";
 import "../components/supervisor-metric";
-import { showNetworkDialog } from "../dialogs/network/show-dialog-network";
+import { showHassioDatadiskDialog } from "../dialogs/datadisk/show-dialog-hassio-datadisk";
 import { showHassioHardwareDialog } from "../dialogs/hardware/show-dialog-hassio-hardware";
+import { showNetworkDialog } from "../dialogs/network/show-dialog-network";
 import { hassioStyle } from "../resources/hassio-style";
 
 @customElement("hassio-host-info")
@@ -180,20 +180,38 @@ class HassioHostInfo extends LitElement {
               `
             : ""}
 
-          <ha-button-menu
-            corner="BOTTOM_START"
-            @action=${this._handleMenuAction}
-          >
+          <ha-button-menu corner="BOTTOM_START">
             <mwc-icon-button slot="trigger">
               <ha-svg-icon .path=${mdiDotsVertical}></ha-svg-icon>
             </mwc-icon-button>
-            <mwc-list-item>
+            <mwc-list-item
+              .action=${"hardware"}
+              @click=${this._handleMenuAction}
+            >
               ${this.supervisor.localize("system.host.hardware")}
             </mwc-list-item>
             ${this.supervisor.host.features.includes("haos")
-              ? html`<mwc-list-item>
-                  ${this.supervisor.localize("system.host.import_from_usb")}
-                </mwc-list-item>`
+              ? html`
+                  <mwc-list-item
+                    .action=${"import_from_usb"}
+                    @click=${this._handleMenuAction}
+                  >
+                    ${this.supervisor.localize("system.host.import_from_usb")}
+                  </mwc-list-item>
+                  ${this.supervisor.host.features.includes("os_agent") &&
+                  atLeastVersion(this.supervisor.host.agent_version, 1, 2, 0)
+                    ? html`
+                        <mwc-list-item
+                          .action=${"move_datadisk"}
+                          @click=${this._handleMenuAction}
+                        >
+                          ${this.supervisor.localize(
+                            "system.host.move_datadisk"
+                          )}
+                        </mwc-list-item>
+                      `
+                    : ""}
+                `
               : ""}
           </ha-button-menu>
         </div>
@@ -216,22 +234,31 @@ class HassioHostInfo extends LitElement {
     return network_info.interfaces.find((a) => a.primary)?.ipv4?.address![0];
   });
 
-  private async _handleMenuAction(ev: CustomEvent<ActionDetail>) {
-    switch (ev.detail.index) {
-      case 0:
+  private async _handleMenuAction(ev) {
+    switch ((ev.target as any).action) {
+      case "hardware":
         await this._showHardware();
         break;
-      case 1:
+      case "import_from_usb":
         await this._importFromUSB();
         break;
+      case "move_datadisk":
+        await this._moveDatadisk();
+        break;
     }
   }
 
+  private _moveDatadisk(): void {
+    showHassioDatadiskDialog(this, {
+      supervisor: this.supervisor,
+    });
+  }
+
   private async _showHardware(): Promise<void> {
     let hardware;
     try {
       hardware = await fetchHassioHardwareInfo(this.hass);
-    } catch (err) {
+    } catch (err: any) {
       await showAlertDialog(this, {
         title: this.supervisor.localize(
           "system.host.failed_to_get_hardware_list"
@@ -261,7 +288,7 @@ class HassioHostInfo extends LitElement {
 
     try {
       await rebootHost(this.hass);
-    } catch (err) {
+    } catch (err: any) {
       // Ignore connection errors, these are all expected
       if (this.hass.connection.connected && !ignoreSupervisorError(err)) {
         showAlertDialog(this, {
@@ -291,7 +318,7 @@ class HassioHostInfo extends LitElement {
 
     try {
       await shutdownHost(this.hass);
-    } catch (err) {
+    } catch (err: any) {
       // Ignore connection errors, these are all expected
       if (this.hass.connection.connected && !ignoreSupervisorError(err)) {
         showAlertDialog(this, {
@@ -332,7 +359,7 @@ class HassioHostInfo extends LitElement {
     try {
       await updateOS(this.hass);
       fireEvent(this, "supervisor-collection-refresh", { collection: "os" });
-    } catch (err) {
+    } catch (err: any) {
       if (this.hass.connection.connected) {
         showAlertDialog(this, {
           title: this.supervisor.localize(
@@ -370,7 +397,7 @@ class HassioHostInfo extends LitElement {
         fireEvent(this, "supervisor-collection-refresh", {
           collection: "host",
         });
-      } catch (err) {
+      } catch (err: any) {
         showAlertDialog(this, {
           title: this.supervisor.localize("system.host.failed_to_set_hostname"),
           text: extractApiErrorMessage(err),
@@ -385,7 +412,7 @@ class HassioHostInfo extends LitElement {
       fireEvent(this, "supervisor-collection-refresh", {
         collection: "host",
       });
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize(
           "system.host.failed_to_import_from_usb"

hassio/src/system/hassio-supervisor-info.ts

@@ -3,6 +3,7 @@ import { customElement, property, state } from "lit/decorators";
 import { atLeastVersion } from "../../../src/common/config/version";
 import { fireEvent } from "../../../src/common/dom/fire_event";
 import "../../../src/components/buttons/ha-progress-button";
+import "../../../src/components/ha-alert";
 import "../../../src/components/ha-card";
 import "../../../src/components/ha-settings-row";
 import "../../../src/components/ha-switch";
@@ -33,16 +34,18 @@ import { hassioStyle } from "../resources/hassio-style";
 const UNSUPPORTED_REASON_URL = {
   apparmor: "/more-info/unsupported/apparmor",
   container: "/more-info/unsupported/container",
+  content_trust: "/more-info/unsupported/content_trust",
   dbus: "/more-info/unsupported/dbus",
   docker_configuration: "/more-info/unsupported/docker_configuration",
   docker_version: "/more-info/unsupported/docker_version",
   job_conditions: "/more-info/unsupported/job_conditions",
   lxc: "/more-info/unsupported/lxc",
   network_manager: "/more-info/unsupported/network_manager",
+  os_agent: "/more-info/unsupported/os_agent",
   os: "/more-info/unsupported/os",
   privileged: "/more-info/unsupported/privileged",
+  source_mods: "/more-info/unsupported/source_mods",
   systemd: "/more-info/unsupported/systemd",
-  content_trust: "/more-info/unsupported/content_trust",
 };
 
 const UNHEALTHY_REASON_URL = {
@@ -170,31 +173,25 @@ class HassioSupervisorInfo extends LitElement {
                     ></ha-switch>
                   </ha-settings-row>`
                 : ""
-              : html`<div class="error">
+              : html`<ha-alert
+                  alert-type="warning"
+                  .actionText=${this.supervisor.localize("common.learn_more")}
+                  @alert-action-clicked=${this._unsupportedDialog}
+                >
                   ${this.supervisor.localize(
                     "system.supervisor.unsupported_title"
                   )}
-                  <button
-                    class="link"
-                    .title=${this.supervisor.localize("common.learn_more")}
-                    @click=${this._unsupportedDialog}
-                  >
-                    Learn more
-                  </button>
-                </div>`}
+                </ha-alert>`}
             ${!this.supervisor.supervisor.healthy
-              ? html`<div class="error">
+              ? html`<ha-alert
+                  alert-type="error"
+                  .actionText=${this.supervisor.localize("common.learn_more")}
+                  @alert-action-clicked=${this._unhealthyDialog}
+                >
                   ${this.supervisor.localize(
                     "system.supervisor.unhealthy_title"
                   )}
-                  <button
-                    class="link"
-                    .title=${this.supervisor.localize("common.learn_more")}
-                    @click=${this._unhealthyDialog}
-                  >
-                    Learn more
-                  </button>
-                </div>`
+                </ha-alert>`
               : ""}
           </div>
           <div class="metrics-block">
@@ -285,7 +282,7 @@ class HassioSupervisorInfo extends LitElement {
       };
       await setSupervisorOption(this.hass, data);
       await this._reloadSupervisor();
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize(
           "system.supervisor.failed_to_set_option"
@@ -303,7 +300,7 @@ class HassioSupervisorInfo extends LitElement {
 
     try {
       await this._reloadSupervisor();
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize("system.supervisor.failed_to_reload"),
         text: extractApiErrorMessage(err),
@@ -346,7 +343,7 @@ class HassioSupervisorInfo extends LitElement {
 
     try {
       await restartSupervisor(this.hass);
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize(
           "common.failed_to_restart_name",
@@ -391,7 +388,7 @@ class HassioSupervisorInfo extends LitElement {
       fireEvent(this, "supervisor-collection-refresh", {
         collection: "supervisor",
       });
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize(
           "common.failed_to_update_name",
@@ -430,10 +427,10 @@ class HassioSupervisorInfo extends LitElement {
               <li>
                 ${UNSUPPORTED_REASON_URL[reason]
                   ? html`<a
-                      href="${documentationUrl(
+                      href=${documentationUrl(
                         this.hass,
                         UNSUPPORTED_REASON_URL[reason]
-                      )}"
+                      )}
                       target="_blank"
                       rel="noreferrer"
                     >
@@ -461,10 +458,10 @@ class HassioSupervisorInfo extends LitElement {
               <li>
                 ${UNHEALTHY_REASON_URL[reason]
                   ? html`<a
-                      href="${documentationUrl(
+                      href=${documentationUrl(
                         this.hass,
                         UNHEALTHY_REASON_URL[reason]
-                      )}"
+                      )}
                       target="_blank"
                       rel="noreferrer"
                     >
@@ -486,7 +483,7 @@ class HassioSupervisorInfo extends LitElement {
         diagnostics: !this.supervisor.supervisor?.diagnostics,
       };
       await setSupervisorOption(this.hass, data);
-    } catch (err) {
+    } catch (err: any) {
       showAlertDialog(this, {
         title: this.supervisor.localize(
           "system.supervisor.failed_to_set_option"

hassio/src/system/hassio-supervisor-log.ts

@@ -5,6 +5,7 @@ import "@polymer/paper-listbox/paper-listbox";
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import "../../../src/components/buttons/ha-progress-button";
+import "../../../src/components/ha-alert";
 import "../../../src/components/ha-card";
 import { extractApiErrorMessage } from "../../../src/data/hassio/common";
 import { fetchHassioLogs } from "../../../src/data/hassio/supervisor";
@@ -67,7 +68,9 @@ class HassioSupervisorLog extends LitElement {
   protected render(): TemplateResult | void {
     return html`
       <ha-card>
-        ${this._error ? html` <div class="errors">${this._error}</div> ` : ""}
+        ${this._error
+          ? html`<ha-alert alert-type="error">${this._error}</ha-alert>`
+          : ""}
         ${this.hass.userData?.showAdvanced
           ? html`
               <paper-dropdown-menu
@@ -127,7 +130,7 @@ class HassioSupervisorLog extends LitElement {
         this.hass,
         this._selectedLogProvider
       );
-    } catch (err) {
+    } catch (err: any) {
       this._error = this.supervisor.localize(
         "system.log.get_logs",
         "provider",
@@ -154,10 +157,6 @@ class HassioSupervisorLog extends LitElement {
           padding: 0 2%;
           width: 96%;
         }
-        .errors {
-          color: var(--error-color);
-          margin-bottom: 16px;
-        }
       `,
     ];
   }

netlify.toml

@@ -1,3 +1,3 @@
 [build.environment]
   YARN_VERSION = "1.22.11"
-  NODE_OPTIONS = "--max_old_space_size=4096"
+  NODE_OPTIONS = "--max_old_space_size=6144"

package.json

@@ -16,53 +16,56 @@
     "lint:lit": "lit-analyzer \"**/src/**/*.ts\" --format markdown --outFile result.md",
     "lint": "yarn run lint:eslint && yarn run lint:prettier && yarn run lint:types",
     "format": "yarn run format:eslint && yarn run format:prettier",
-    "mocha": "ts-mocha -p test-mocha/tsconfig.test.json \"test-mocha/**/*.ts\"",
-    "test": "yarn run mocha"
+    "test": "instant-mocha --webpack-config ./test/webpack.config.js --require ./test/setup.js \"test/**/*.ts\""
   },
   "author": "Paulus Schoutsen <Paulus@PaulusSchoutsen.nl> (http://paulusschoutsen.nl)",
   "license": "Apache-2.0",
   "dependencies": {
-    "@braintree/sanitize-url": "^5.0.1",
-    "@codemirror/commands": "^0.18.0",
-    "@codemirror/gutter": "^0.18.0",
-    "@codemirror/highlight": "^0.18.0",
-    "@codemirror/history": "^0.18.0",
-    "@codemirror/legacy-modes": "^0.18.0",
-    "@codemirror/rectangular-selection": "^0.18.0",
-    "@codemirror/search": "^0.18.0",
-    "@codemirror/state": "^0.18.0",
-    "@codemirror/stream-parser": "^0.18.0",
-    "@codemirror/text": "^0.18.0",
-    "@codemirror/view": "^0.18.0",
-    "@formatjs/intl-getcanonicallocales": "^1.5.10",
-    "@formatjs/intl-locale": "^2.4.28",
-    "@formatjs/intl-pluralrules": "^4.0.22",
-    "@fullcalendar/common": "5.1.0",
-    "@fullcalendar/core": "5.1.0",
-    "@fullcalendar/daygrid": "5.1.0",
-    "@fullcalendar/interaction": "5.1.0",
-    "@fullcalendar/list": "5.1.0",
+    "@braintree/sanitize-url": "^5.0.2",
+    "@codemirror/commands": "^0.19.2",
+    "@codemirror/gutter": "^0.19.1",
+    "@codemirror/highlight": "^0.19.2",
+    "@codemirror/history": "^0.19.0",
+    "@codemirror/legacy-modes": "^0.19.0",
+    "@codemirror/rectangular-selection": "^0.19.0",
+    "@codemirror/search": "^0.19.0",
+    "@codemirror/state": "^0.19.1",
+    "@codemirror/stream-parser": "^0.19.1",
+    "@codemirror/text": "^0.19.2",
+    "@codemirror/view": "^0.19.4",
+    "@formatjs/intl-datetimeformat": "^4.2.4",
+    "@formatjs/intl-getcanonicallocales": "^1.7.3",
+    "@formatjs/intl-locale": "^2.4.38",
+    "@formatjs/intl-numberformat": "^7.2.4",
+    "@formatjs/intl-pluralrules": "^4.1.4",
+    "@formatjs/intl-relativetimeformat": "^9.3.1",
+    "@formatjs/intl-utils": "^3.8.4",
+    "@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",
     "@lit-labs/virtualizer": "patch:@lit-labs/virtualizer@0.6.0#./.yarn/patches/@lit-labs/virtualizer/0.7.0.patch",
-    "@material/chips": "12.0.0-canary.22d29cbb4.0",
-    "@material/data-table": "12.0.0-canary.22d29cbb4.0",
-    "@material/mwc-button": "0.22.1",
-    "@material/mwc-checkbox": "0.22.1",
-    "@material/mwc-circular-progress": "0.22.1",
-    "@material/mwc-dialog": "0.22.1",
-    "@material/mwc-fab": "0.22.1",
-    "@material/mwc-formfield": "0.22.1",
-    "@material/mwc-icon-button": "0.22.1",
-    "@material/mwc-linear-progress": "0.22.1",
-    "@material/mwc-list": "0.22.1",
-    "@material/mwc-menu": "0.22.1",
-    "@material/mwc-radio": "0.22.1",
-    "@material/mwc-ripple": "0.22.1",
-    "@material/mwc-switch": "0.22.1",
-    "@material/mwc-tab": "0.22.1",
-    "@material/mwc-tab-bar": "0.22.1",
-    "@material/top-app-bar": "12.0.0-canary.22d29cbb4.0",
-    "@mdi/js": "5.9.55",
-    "@mdi/svg": "5.9.55",
+    "@material/chips": "13.0.0-canary.65125b3a6.0",
+    "@material/data-table": "13.0.0-canary.65125b3a6.0",
+    "@material/mwc-button": "0.25.1",
+    "@material/mwc-checkbox": "0.25.1",
+    "@material/mwc-circular-progress": "0.25.1",
+    "@material/mwc-dialog": "0.25.1",
+    "@material/mwc-fab": "0.25.1",
+    "@material/mwc-formfield": "0.25.1",
+    "@material/mwc-icon-button": "0.25.1",
+    "@material/mwc-linear-progress": "0.25.1",
+    "@material/mwc-list": "0.25.1",
+    "@material/mwc-menu": "0.25.1",
+    "@material/mwc-radio": "0.25.1",
+    "@material/mwc-ripple": "0.25.1",
+    "@material/mwc-switch": "0.25.1",
+    "@material/mwc-tab": "0.25.1",
+    "@material/mwc-tab-bar": "0.25.1",
+    "@material/top-app-bar": "13.0.0-canary.65125b3a6.0",
+    "@mdi/js": "6.1.95",
+    "@mdi/svg": "6.1.95",
     "@polymer/app-layout": "^3.1.0",
     "@polymer/iron-flex-layout": "^3.0.1",
     "@polymer/iron-icon": "^3.0.1",
@@ -88,9 +91,9 @@
     "@polymer/paper-toast": "^3.0.1",
     "@polymer/paper-tooltip": "^3.0.1",
     "@polymer/polymer": "3.4.1",
-    "@thomasloven/round-slider": "0.5.2",
-    "@vaadin/vaadin-combo-box": "^20.0.1",
-    "@vaadin/vaadin-date-picker": "^20.0.1",
+    "@thomasloven/round-slider": "0.5.4",
+    "@vaadin/vaadin-combo-box": "^21.0.2",
+    "@vaadin/vaadin-date-picker": "^21.0.2",
     "@vibrant/color": "^3.2.1-alpha.1",
     "@vibrant/core": "^3.2.1-alpha.1",
     "@vibrant/quantizer-mmcq": "^3.2.1-alpha.1",
@@ -99,36 +102,34 @@
     "chart.js": "^3.3.2",
     "comlink": "^4.3.1",
     "core-js": "^3.15.2",
-    "cropperjs": "^1.5.11",
-    "date-fns": "^2.22.1",
+    "cropperjs": "^1.5.12",
+    "date-fns": "^2.23.0",
     "deep-clone-simple": "^1.1.1",
     "deep-freeze": "^0.0.1",
-    "fecha": "^4.2.0",
     "fuse.js": "^6.0.0",
     "google-timezones-json": "^1.0.2",
-    "hls.js": "^1.0.7",
+    "hls.js": "^1.0.10",
     "home-assistant-js-websocket": "^5.11.1",
-    "idb-keyval": "^5.0.5",
-    "intl-messageformat": "^9.6.16",
+    "idb-keyval": "^5.1.3",
+    "intl-messageformat": "^9.9.1",
     "js-yaml": "^4.1.0",
     "leaflet": "^1.7.1",
     "leaflet-draw": "^1.0.4",
-    "lit": "^2.0.0-rc.2",
-    "lit-vaadin-helpers": "^0.1.3",
-    "marked": "^2.0.5",
-    "mdn-polyfills": "^5.16.0",
+    "lit": "^2.0.0",
+    "lit-vaadin-helpers": "^0.2.1",
+    "marked": "^3.0.2",
     "memoize-one": "^5.2.1",
     "node-vibrant": "3.2.1-alpha.1",
-    "proxy-polyfill": "^0.3.1",
+    "proxy-polyfill": "^0.3.2",
     "punycode": "^2.1.1",
     "qrcode": "^1.4.4",
     "regenerator-runtime": "^0.13.8",
     "resize-observer-polyfill": "^1.5.1",
     "roboto-fontface": "^0.10.0",
-    "sortablejs": "^1.10.2",
+    "sortablejs": "^1.14.0",
     "superstruct": "^0.15.2",
     "tinykeys": "^1.1.3",
-    "tsparticles": "^1.19.2",
+    "tsparticles": "^1.34.0",
     "unfetch": "^4.1.0",
     "vis-data": "^7.1.2",
     "vis-network": "^8.5.4",
@@ -144,17 +145,18 @@
     "xss": "^1.0.9"
   },
   "devDependencies": {
-    "@babel/core": "^7.14.6",
+    "@babel/core": "^7.15.5",
     "@babel/plugin-external-helpers": "^7.14.5",
     "@babel/plugin-proposal-class-properties": "^7.14.5",
-    "@babel/plugin-proposal-decorators": "^7.14.5",
+    "@babel/plugin-proposal-decorators": "^7.15.4",
     "@babel/plugin-proposal-nullish-coalescing-operator": "^7.14.5",
-    "@babel/plugin-proposal-object-rest-spread": "^7.14.7",
+    "@babel/plugin-proposal-object-rest-spread": "^7.15.6",
     "@babel/plugin-proposal-optional-chaining": "^7.14.5",
     "@babel/plugin-syntax-dynamic-import": "^7.8.3",
     "@babel/plugin-syntax-import-meta": "^7.10.4",
-    "@babel/preset-env": "^7.14.7",
-    "@babel/preset-typescript": "^7.14.5",
+    "@babel/plugin-syntax-top-level-await": "^7.14.5",
+    "@babel/preset-env": "^7.15.6",
+    "@babel/preset-typescript": "^7.15.0",
     "@koa/cors": "^3.1.0",
     "@open-wc/dev-server-hmr": "^0.0.2",
     "@rollup/plugin-babel": "^5.2.1",
@@ -164,30 +166,31 @@
     "@rollup/plugin-replace": "^2.3.2",
     "@types/chromecast-caf-receiver": "5.0.12",
     "@types/chromecast-caf-sender": "^1.0.3",
-    "@types/js-yaml": "^4.0.1",
-    "@types/leaflet": "^1.7.0",
-    "@types/leaflet-draw": "^1.0.3",
-    "@types/marked": "^2.0.3",
-    "@types/mocha": "^8.2.2",
-    "@types/sortablejs": "^1.10.6",
+    "@types/js-yaml": "^4",
+    "@types/leaflet": "^1",
+    "@types/leaflet-draw": "^1",
+    "@types/marked": "^2",
+    "@types/mocha": "^8",
+    "@types/sortablejs": "^1",
     "@types/webspeechapi": "^0.0.29",
-    "@typescript-eslint/eslint-plugin": "^4.28.3",
-    "@typescript-eslint/parser": "^4.28.3",
+    "@typescript-eslint/eslint-plugin": "^4.32.0",
+    "@typescript-eslint/parser": "^4.32.0",
     "@web/dev-server": "^0.0.24",
     "@web/dev-server-rollup": "^0.2.11",
     "babel-loader": "^8.2.2",
     "chai": "^4.3.4",
     "del": "^4.0.0",
-    "eslint": "^7.30.0",
-    "eslint-config-airbnb-typescript": "^12.3.1",
+    "eslint": "^7.32.0",
+    "eslint-config-airbnb-base": "^14.2.1",
+    "eslint-config-airbnb-typescript": "^14.0.0",
     "eslint-config-prettier": "^8.3.0",
     "eslint-import-resolver-webpack": "^0.13.1",
     "eslint-plugin-disable": "^2.0.1",
-    "eslint-plugin-import": "^2.23.4",
+    "eslint-plugin-import": "^2.24.2",
     "eslint-plugin-lit": "^1.5.1",
-    "eslint-plugin-prettier": "^3.4.0",
-    "eslint-plugin-unused-imports": "^1.1.2",
-    "eslint-plugin-wc": "^1.3.0",
+    "eslint-plugin-prettier": "^4.0.0",
+    "eslint-plugin-unused-imports": "^1.1.5",
+    "eslint-plugin-wc": "^1.3.2",
     "fancy-log": "^1.3.3",
     "fs-extra": "^7.0.1",
     "gulp": "^4.0.2",
@@ -198,7 +201,8 @@
     "gulp-zopfli-green": "^3.0.1",
     "html-minifier": "^4.0.0",
     "husky": "^1.3.1",
-    "lint-staged": "^11.0.1",
+    "instant-mocha": "^1.3.1",
+    "lint-staged": "^11.1.2",
     "lit-analyzer": "^1.2.1",
     "lodash.template": "^4.5.0",
     "magic-string": "^0.25.7",
@@ -207,7 +211,7 @@
     "mocha": "^8.4.0",
     "object-hash": "^2.0.3",
     "open": "^7.0.4",
-    "prettier": "^2.3.2",
+    "prettier": "^2.4.1",
     "require-dir": "^1.2.0",
     "rollup": "^2.8.2",
     "rollup-plugin-string": "^3.0.0",
@@ -217,24 +221,26 @@
     "sinon": "^11.0.0",
     "source-map-url": "^0.4.0",
     "systemjs": "^6.3.2",
-    "terser-webpack-plugin": "^5.1.4",
+    "terser-webpack-plugin": "^5.2.4",
     "ts-lit-plugin": "^1.2.1",
-    "ts-mocha": "^8.0.0",
-    "typescript": "^4.3.5",
+    "typescript": "^4.4.3",
     "vinyl-buffer": "^1.0.1",
     "vinyl-source-stream": "^2.0.0",
-    "webpack": "^5.43.0",
-    "webpack-cli": "^4.7.2",
-    "webpack-dev-server": "^3.11.2",
-    "webpack-manifest-plugin": "^3.1.1",
+    "webpack": "^5.55.1",
+    "webpack-cli": "^4.8.0",
+    "webpack-dev-server": "^4.3.0",
+    "webpack-manifest-plugin": "^4.0.2",
+    "webpackbar": "^5.0.0-3",
     "workbox-build": "^6.1.5"
   },
   "_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",
-    "lit-html": "2.0.0-rc.3",
-    "lit-element": "3.0.0-rc.2"
+    "lit": "^2.0.0",
+    "lit-html": "2.0.0",
+    "lit-element": "3.0.0",
+    "@lit/reactive-element": "1.0.0"
   },
   "main": "src/home-assistant.js",
   "husky": {

setup.py

@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 
 setup(
     name="home-assistant-frontend",
-    version="20210813.0",
+    version="20210930.0",
     description="The Home Assistant frontend",
     url="https://github.com/home-assistant/frontend",
     author="The Home Assistant Authors",

src/auth/ha-auth-flow.ts

@@ -194,7 +194,7 @@ class HaAuthFlow extends litLocalizeLiteMixin(LitElement) {
         this._state = "error";
         this._errorMessage = data.message;
       }
-    } catch (err) {
+    } catch (err: any) {
       // eslint-disable-next-line no-console
       console.error("Error starting auth flow", err);
       this._state = "error";
@@ -317,7 +317,7 @@ class HaAuthFlow extends litLocalizeLiteMixin(LitElement) {
         return;
       }
       await this._updateStep(newStep);
-    } catch (err) {
+    } catch (err: any) {
       // eslint-disable-next-line no-console
       console.error("Error submitting step", err);
       this._state = "error";

src/auth/ha-authorize.ts

@@ -8,10 +8,6 @@ import {
   AuthUrlSearchParams,
   fetchAuthProviders,
 } from "../data/auth";
-import {
-  DiscoveryInformation,
-  fetchDiscoveryInformation,
-} from "../data/discovery";
 import { litLocalizeLiteMixin } from "../mixins/lit-localize-lite-mixin";
 import { registerServiceWorker } from "../util/register-service-worker";
 import "./ha-auth-flow";
@@ -29,8 +25,6 @@ class HaAuthorize extends litLocalizeLiteMixin(LitElement) {
 
   @state() private _authProviders?: AuthProvider[];
 
-  @state() private _discovery?: DiscoveryInformation;
-
   constructor() {
     super();
     this.translationFragment = "page-authorize";
@@ -58,17 +52,14 @@ class HaAuthorize extends litLocalizeLiteMixin(LitElement) {
     // the name with a bold tag.
     const loggingInWith = document.createElement("div");
     loggingInWith.innerText = this.localize(
-      this._discovery?.location_name
-        ? "ui.panel.page-authorize.logging_in_to_with"
-        : "ui.panel.page-authorize.logging_in_with",
-      "locationName",
-      "LOCATION",
+      "ui.panel.page-authorize.logging_in_with",
       "authProviderName",
       "NAME"
     );
-    loggingInWith.innerHTML = loggingInWith.innerHTML
-      .replace("**LOCATION**", `<b>${this._discovery?.location_name}</b>`)
-      .replace("**NAME**", `<b>${this._authProvider!.name}</b>`);
+    loggingInWith.innerHTML = loggingInWith.innerHTML.replace(
+      "**NAME**",
+      `<b>${this._authProvider!.name}</b>`
+    );
 
     const inactiveProviders = this._authProviders.filter(
       (prv) => prv !== this._authProvider
@@ -85,20 +76,20 @@ class HaAuthorize extends litLocalizeLiteMixin(LitElement) {
       ${loggingInWith}
 
       <ha-auth-flow
-        .resources="${this.resources}"
-        .clientId="${this.clientId}"
-        .redirectUri="${this.redirectUri}"
-        .oauth2State="${this.oauth2State}"
-        .authProvider="${this._authProvider}"
+        .resources=${this.resources}
+        .clientId=${this.clientId}
+        .redirectUri=${this.redirectUri}
+        .oauth2State=${this.oauth2State}
+        .authProvider=${this._authProvider}
       ></ha-auth-flow>
 
       ${inactiveProviders.length > 0
         ? html`
             <ha-pick-auth-provider
-              .resources="${this.resources}"
-              .clientId="${this.clientId}"
-              .authProviders="${inactiveProviders}"
-              @pick-auth-provider="${this._handleAuthProviderPick}"
+              .resources=${this.resources}
+              .clientId=${this.clientId}
+              .authProviders=${inactiveProviders}
+              @pick-auth-provider=${this._handleAuthProviderPick}
             ></ha-pick-auth-provider>
           `
         : ""}
@@ -108,7 +99,6 @@ class HaAuthorize extends litLocalizeLiteMixin(LitElement) {
   protected firstUpdated(changedProps: PropertyValues) {
     super.firstUpdated(changedProps);
     this._fetchAuthProviders();
-    this._fetchDiscoveryInfo();
 
     if (matchMedia("(prefers-color-scheme: dark)").matches) {
       applyThemesOnElement(
@@ -144,10 +134,6 @@ class HaAuthorize extends litLocalizeLiteMixin(LitElement) {
     }
   }
 
-  private async _fetchDiscoveryInfo() {
-    this._discovery = await fetchDiscoveryInformation();
-  }
-
   private async _fetchAuthProviders() {
     // Fetch auth providers
     try {
@@ -172,7 +158,7 @@ class HaAuthorize extends litLocalizeLiteMixin(LitElement) {
 
       this._authProviders = authProviders;
       this._authProvider = authProviders[0];
-    } catch (err) {
+    } catch (err: any) {
       // eslint-disable-next-line
       console.error("Error loading auth providers", err);
     }

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

@@ -1,3 +1,4 @@
+/* eslint-disable lit/prefer-static-styles */
 import { html, LitElement, TemplateResult } from "lit";
 import { customElement, property } from "lit/decorators";
 import { fireEvent } from "../common/dom/fire_event";

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

@@ -1,6 +1,6 @@
 import "@polymer/paper-item/paper-item";
 import "@polymer/paper-item/paper-item-body";
-import { html, LitElement } from "lit";
+import { css, html, LitElement } from "lit";
 import { property } from "lit/decorators";
 import { fireEvent } from "../common/dom/fire_event";
 import "../components/ha-icon-next";
@@ -18,14 +18,6 @@ class HaPickAuthProvider extends litLocalizeLiteMixin(LitElement) {
 
   protected render() {
     return html`
-      <style>
-        paper-item {
-          cursor: pointer;
-        }
-        p {
-          margin-top: 0;
-        }
-      </style>
       <p>${this.localize("ui.panel.page-authorize.pick_auth_provider")}:</p>
       ${this.authProviders.map(
         (provider) => html`
@@ -41,5 +33,14 @@ class HaPickAuthProvider extends litLocalizeLiteMixin(LitElement) {
   private _handlePick(ev) {
     fireEvent(this, "pick-auth-provider", ev.currentTarget.auth_provider);
   }
+
+  static styles = css`
+    paper-item {
+      cursor: pointer;
+    }
+    p {
+      margin-top: 0;
+    }
+  `;
 }
 customElements.define("ha-pick-auth-provider", HaPickAuthProvider);

src/common/auth/token_storage.ts

@@ -33,7 +33,7 @@ export function saveTokens(tokens: AuthData | null) {
   if (tokenCache.writeEnabled) {
     try {
       storage.hassTokens = JSON.stringify(tokens);
-    } catch (err) {
+    } catch (err: any) {
       // write failed, ignore it. Happens if storage is full or private mode.
     }
   }
@@ -58,7 +58,7 @@ export function loadTokens() {
       } else {
         tokenCache.tokens = null;
       }
-    } catch (err) {
+    } catch (err: any) {
       tokenCache.tokens = null;
     }
   }

src/common/color/colors.ts

@@ -1,5 +1,5 @@
 export const COLORS = [
-  "#377eb8",
+  "#44739e",
   "#984ea3",
   "#00d2d5",
   "#ff7f00",

src/common/const.ts

@@ -56,19 +56,31 @@ export const FIXED_DOMAIN_ICONS = {
 };
 
 export const FIXED_DEVICE_CLASS_ICONS = {
+  aqi: "hass:air-filter",
   current: "hass:current-ac",
   carbon_dioxide: "mdi:molecule-co2",
   carbon_monoxide: "mdi:molecule-co",
+  date: "hass:calendar",
   energy: "hass:lightning-bolt",
+  gas: "hass:gas-cylinder",
   humidity: "hass:water-percent",
   illuminance: "hass:brightness-5",
+  nitrogen_dioxide: "mdi:molecule",
+  nitrogen_monoxide: "mdi:molecule",
+  nitrous_oxide: "mdi:molecule",
+  ozone: "mdi:molecule",
   temperature: "hass:thermometer",
   monetary: "mdi:cash",
+  pm25: "mdi:molecule",
+  pm1: "mdi:molecule",
+  pm10: "mdi:molecule",
   pressure: "hass:gauge",
   power: "hass:flash",
   power_factor: "hass:angle-acute",
   signal_strength: "hass:wifi",
+  sulphur_dioxide: "mdi:molecule",
   timestamp: "hass:clock",
+  volatile_organic_compounds: "mdi:molecule",
   voltage: "hass:sine-wave",
 };
 
@@ -157,66 +169,3 @@ export const UNIT_F = "°F";
 
 /** Entity ID of the default view. */
 export const DEFAULT_VIEW_ENTITY_ID = "group.default_view";
-
-/** HA Color Pallete. */
-export const HA_COLOR_PALETTE = [
-  "ff0029",
-  "66a61e",
-  "377eb8",
-  "984ea3",
-  "00d2d5",
-  "ff7f00",
-  "af8d00",
-  "7f80cd",
-  "b3e900",
-  "c42e60",
-  "a65628",
-  "f781bf",
-  "8dd3c7",
-  "bebada",
-  "fb8072",
-  "80b1d3",
-  "fdb462",
-  "fccde5",
-  "bc80bd",
-  "ffed6f",
-  "c4eaff",
-  "cf8c00",
-  "1b9e77",
-  "d95f02",
-  "e7298a",
-  "e6ab02",
-  "a6761d",
-  "0097ff",
-  "00d067",
-  "f43600",
-  "4ba93b",
-  "5779bb",
-  "927acc",
-  "97ee3f",
-  "bf3947",
-  "9f5b00",
-  "f48758",
-  "8caed6",
-  "f2b94f",
-  "eff26e",
-  "e43872",
-  "d9b100",
-  "9d7a00",
-  "698cff",
-  "d9d9d9",
-  "00d27e",
-  "d06800",
-  "009f82",
-  "c49200",
-  "cbe8ff",
-  "fecddf",
-  "c27eb6",
-  "8cd2ce",
-  "c4b8d9",
-  "f883b0",
-  "a49100",
-  "f48800",
-  "27d0df",
-  "a04a9b",
-];

src/common/datetime/check_options_support.ts

@@ -1,34 +0,0 @@
-// Check for support of native locale string options
-function checkToLocaleDateStringSupportsOptions() {
-  try {
-    new Date().toLocaleDateString("i");
-  } catch (e) {
-    return e.name === "RangeError";
-  }
-  return false;
-}
-
-function checkToLocaleTimeStringSupportsOptions() {
-  try {
-    new Date().toLocaleTimeString("i");
-  } catch (e) {
-    return e.name === "RangeError";
-  }
-  return false;
-}
-
-function checkToLocaleStringSupportsOptions() {
-  try {
-    new Date().toLocaleString("i");
-  } catch (e) {
-    return e.name === "RangeError";
-  }
-  return false;
-}
-
-export const toLocaleDateStringSupportsOptions =
-  checkToLocaleDateStringSupportsOptions();
-export const toLocaleTimeStringSupportsOptions =
-  checkToLocaleTimeStringSupportsOptions();
-export const toLocaleStringSupportsOptions =
-  checkToLocaleStringSupportsOptions();

src/common/datetime/format_date.ts

@@ -1,13 +1,15 @@
-import { format } from "fecha";
 import memoizeOne from "memoize-one";
 import { FrontendLocaleData } from "../../data/translation";
-import { toLocaleDateStringSupportsOptions } from "./check_options_support";
+import { polyfillsLoaded } from "../translations/localize";
+
+if (__BUILD__ === "latest" && polyfillsLoaded) {
+  await polyfillsLoaded;
+}
 
 // Tuesday, August 10
-export const formatDateWeekday = toLocaleDateStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatDateWeekdayMem(locale).format(dateObj)
-  : (dateObj: Date) => format(dateObj, "dddd, MMMM D");
+export const formatDateWeekday = (dateObj: Date, locale: FrontendLocaleData) =>
+  formatDateWeekdayMem(locale).format(dateObj);
+
 const formatDateWeekdayMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {
@@ -18,10 +20,9 @@ const formatDateWeekdayMem = memoizeOne(
 );
 
 // August 10, 2021
-export const formatDate = toLocaleDateStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatDateMem(locale).format(dateObj)
-  : (dateObj: Date) => format(dateObj, "MMMM D, YYYY");
+export const formatDate = (dateObj: Date, locale: FrontendLocaleData) =>
+  formatDateMem(locale).format(dateObj);
+
 const formatDateMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {
@@ -32,10 +33,9 @@ const formatDateMem = memoizeOne(
 );
 
 // 10/08/2021
-export const formatDateNumeric = toLocaleDateStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatDateNumericMem(locale).format(dateObj)
-  : (dateObj: Date) => format(dateObj, "M/D/YYYY");
+export const formatDateNumeric = (dateObj: Date, locale: FrontendLocaleData) =>
+  formatDateNumericMem(locale).format(dateObj);
+
 const formatDateNumericMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {
@@ -46,10 +46,9 @@ const formatDateNumericMem = memoizeOne(
 );
 
 // Aug 10
-export const formatDateShort = toLocaleDateStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatDateShortMem(locale).format(dateObj)
-  : (dateObj: Date) => format(dateObj, "MMM D");
+export const formatDateShort = (dateObj: Date, locale: FrontendLocaleData) =>
+  formatDateShortMem(locale).format(dateObj);
+
 const formatDateShortMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {
@@ -59,10 +58,11 @@ const formatDateShortMem = memoizeOne(
 );
 
 // August 2021
-export const formatDateMonthYear = toLocaleDateStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatDateMonthYearMem(locale).format(dateObj)
-  : (dateObj: Date) => format(dateObj, "MMMM YYYY");
+export const formatDateMonthYear = (
+  dateObj: Date,
+  locale: FrontendLocaleData
+) => formatDateMonthYearMem(locale).format(dateObj);
+
 const formatDateMonthYearMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {
@@ -72,10 +72,9 @@ const formatDateMonthYearMem = memoizeOne(
 );
 
 // August
-export const formatDateMonth = toLocaleDateStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatDateMonthMem(locale).format(dateObj)
-  : (dateObj: Date) => format(dateObj, "MMMM");
+export const formatDateMonth = (dateObj: Date, locale: FrontendLocaleData) =>
+  formatDateMonthMem(locale).format(dateObj);
+
 const formatDateMonthMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {
@@ -84,10 +83,9 @@ const formatDateMonthMem = memoizeOne(
 );
 
 // 2021
-export const formatDateYear = toLocaleDateStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatDateYearMem(locale).format(dateObj)
-  : (dateObj: Date) => format(dateObj, "YYYY");
+export const formatDateYear = (dateObj: Date, locale: FrontendLocaleData) =>
+  formatDateYearMem(locale).format(dateObj);
+
 const formatDateYearMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {

src/common/datetime/format_date_time.ts

@@ -1,40 +1,41 @@
-import { format } from "fecha";
 import memoizeOne from "memoize-one";
 import { FrontendLocaleData } from "../../data/translation";
-import { toLocaleStringSupportsOptions } from "./check_options_support";
 import { useAmPm } from "./use_am_pm";
+import { polyfillsLoaded } from "../translations/localize";
+
+if (__BUILD__ === "latest" && polyfillsLoaded) {
+  await polyfillsLoaded;
+}
 
 // August 9, 2021, 8:23 AM
-export const formatDateTime = toLocaleStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatDateTimeMem(locale).format(dateObj)
-  : (dateObj: Date, locale: FrontendLocaleData) =>
-      format(dateObj, "MMMM D, YYYY, HH:mm" + useAmPm(locale) ? " A" : "");
+export const formatDateTime = (dateObj: Date, locale: FrontendLocaleData) =>
+  formatDateTimeMem(locale).format(dateObj);
+
 const formatDateTimeMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {
       year: "numeric",
       month: "long",
       day: "numeric",
-      hour: "numeric",
+      hour: useAmPm(locale) ? "numeric" : "2-digit",
       minute: "2-digit",
       hour12: useAmPm(locale),
     })
 );
 
 // August 9, 2021, 8:23:15 AM
-export const formatDateTimeWithSeconds = toLocaleStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatDateTimeWithSecondsMem(locale).format(dateObj)
-  : (dateObj: Date, locale: FrontendLocaleData) =>
-      format(dateObj, "MMMM D, YYYY, HH:mm:ss" + useAmPm(locale) ? " A" : "");
+export const formatDateTimeWithSeconds = (
+  dateObj: Date,
+  locale: FrontendLocaleData
+) => formatDateTimeWithSecondsMem(locale).format(dateObj);
+
 const formatDateTimeWithSecondsMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {
       year: "numeric",
       month: "long",
       day: "numeric",
-      hour: "numeric",
+      hour: useAmPm(locale) ? "numeric" : "2-digit",
       minute: "2-digit",
       second: "2-digit",
       hour12: useAmPm(locale),
@@ -42,11 +43,11 @@ const formatDateTimeWithSecondsMem = memoizeOne(
 );
 
 // 9/8/2021, 8:23 AM
-export const formatDateTimeNumeric = toLocaleStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatDateTimeNumericMem(locale).format(dateObj)
-  : (dateObj: Date, locale: FrontendLocaleData) =>
-      format(dateObj, "M/D/YYYY, HH:mm" + useAmPm(locale) ? " A" : "");
+export const formatDateTimeNumeric = (
+  dateObj: Date,
+  locale: FrontendLocaleData
+) => formatDateTimeNumericMem(locale).format(dateObj);
+
 const formatDateTimeNumericMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {

src/common/datetime/format_time.ts

@@ -1,15 +1,16 @@
-import { format } from "fecha";
 import memoizeOne from "memoize-one";
 import { FrontendLocaleData } from "../../data/translation";
-import { toLocaleTimeStringSupportsOptions } from "./check_options_support";
 import { useAmPm } from "./use_am_pm";
+import { polyfillsLoaded } from "../translations/localize";
+
+if (__BUILD__ === "latest" && polyfillsLoaded) {
+  await polyfillsLoaded;
+}
 
 // 9:15 PM || 21:15
-export const formatTime = toLocaleTimeStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatTimeMem(locale).format(dateObj)
-  : (dateObj: Date, locale: FrontendLocaleData) =>
-      format(dateObj, "shortTime" + useAmPm(locale) ? " A" : "");
+export const formatTime = (dateObj: Date, locale: FrontendLocaleData) =>
+  formatTimeMem(locale).format(dateObj);
+
 const formatTimeMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {
@@ -20,15 +21,15 @@ const formatTimeMem = memoizeOne(
 );
 
 // 9:15:24 PM || 21:15:24
-export const formatTimeWithSeconds = toLocaleTimeStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatTimeWithSecondsMem(locale).format(dateObj)
-  : (dateObj: Date, locale: FrontendLocaleData) =>
-      format(dateObj, "mediumTime" + useAmPm(locale) ? " A" : "");
+export const formatTimeWithSeconds = (
+  dateObj: Date,
+  locale: FrontendLocaleData
+) => formatTimeWithSecondsMem(locale).format(dateObj);
+
 const formatTimeWithSecondsMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {
-      hour: "numeric",
+      hour: useAmPm(locale) ? "numeric" : "2-digit",
       minute: "2-digit",
       second: "2-digit",
       hour12: useAmPm(locale),
@@ -36,17 +37,15 @@ const formatTimeWithSecondsMem = memoizeOne(
 );
 
 // Tuesday 7:00 PM || Tuesday 19:00
-export const formatTimeWeekday = toLocaleTimeStringSupportsOptions
-  ? (dateObj: Date, locale: FrontendLocaleData) =>
-      formatTimeWeekdayMem(locale).format(dateObj)
-  : (dateObj: Date, locale: FrontendLocaleData) =>
-      format(dateObj, "dddd, HH:mm" + useAmPm(locale) ? " A" : "");
+export const formatTimeWeekday = (dateObj: Date, locale: FrontendLocaleData) =>
+  formatTimeWeekdayMem(locale).format(dateObj);
+
 const formatTimeWeekdayMem = memoizeOne(
   (locale: FrontendLocaleData) =>
     new Intl.DateTimeFormat(locale.language, {
-      weekday: "long",
-      hour: "numeric",
+      hour: useAmPm(locale) ? "numeric" : "2-digit",
       minute: "2-digit",
+      second: "2-digit",
       hour12: useAmPm(locale),
     })
 );

src/common/datetime/relative_time.ts

@@ -1,48 +1,32 @@
-import { LocalizeFunc } from "../translations/localize";
+import { selectUnit } from "@formatjs/intl-utils";
+import memoizeOne from "memoize-one";
+import { FrontendLocaleData } from "../../data/translation";
+import { polyfillsLoaded } from "../translations/localize";
 
-/**
- * Calculate a string representing a date object as relative time from now.
- *
- * Example output: 5 minutes ago, in 3 days.
- */
-const tests = [60, 60, 24, 7];
-const langKey = ["second", "minute", "hour", "day"];
-
-export default function relativeTime(
-  dateObj: Date,
-  localize: LocalizeFunc,
-  options: {
-    compareTime?: Date;
-    includeTense?: boolean;
-  } = {}
-): string {
-  const compareTime = options.compareTime || new Date();
-  let delta = (compareTime.getTime() - dateObj.getTime()) / 1000;
-  const tense = delta >= 0 ? "past" : "future";
-  delta = Math.abs(delta);
-  let roundedDelta = Math.round(delta);
-
-  if (roundedDelta === 0) {
-    return localize("ui.components.relative_time.just_now");
-  }
-
-  let unit = "week";
-
-  for (let i = 0; i < tests.length; i++) {
-    if (roundedDelta < tests[i]) {
-      unit = langKey[i];
-      break;
-    }
-
-    delta /= tests[i];
-    roundedDelta = Math.round(delta);
-  }
-
-  return localize(
-    options.includeTense === false
-      ? `ui.components.relative_time.duration.${unit}`
-      : `ui.components.relative_time.${tense}_duration.${unit}`,
-    "count",
-    roundedDelta
-  );
+if (__BUILD__ === "latest" && polyfillsLoaded) {
+  await polyfillsLoaded;
 }
+
+const formatRelTimeMem = memoizeOne(
+  (locale: FrontendLocaleData) =>
+    // @ts-expect-error
+    new Intl.RelativeTimeFormat(locale.language, { numeric: "auto" })
+);
+
+export const relativeTime = (
+  from: Date,
+  locale: FrontendLocaleData,
+  to?: Date,
+  includeTense = true
+): string => {
+  const diff = selectUnit(from, to);
+  if (includeTense) {
+    return formatRelTimeMem(locale).format(diff.value, diff.unit);
+  }
+  return Intl.NumberFormat(locale.language, {
+    style: "unit",
+    // @ts-expect-error
+    unit: diff.unit,
+    unitDisplay: "long",
+  }).format(Math.abs(diff.value));
+};

src/common/decorators/local-storage.ts

@@ -74,7 +74,7 @@ class Storage {
     this._storage[storageKey] = value;
     try {
       window.localStorage.setItem(storageKey, JSON.stringify(value));
-    } catch (err) {
+    } catch (err: any) {
       // Safari in private mode doesn't allow localstorage
     }
   }

src/common/dom/apply_themes_on_element.ts

@@ -167,7 +167,7 @@ const processTheme = (
       const prefixedRgbKey = `--${rgbKey}`;
       styles[prefixedRgbKey] = rgbValue;
       keys[prefixedRgbKey] = "";
-    } catch (e) {
+    } catch (err: any) {
       continue;
     }
   }

src/common/dom/get_main_window.ts

@@ -5,4 +5,4 @@ export const mainWindow =
     ? window
     : parent.name === MAIN_WINDOW_NAME
     ? parent
-    : top;
+    : top!;

src/common/entity/alarm_panel_icon.ts

@@ -0,0 +1,24 @@
+/** Return an icon representing a alarm panel state. */
+
+export const alarmPanelIcon = (state?: string) => {
+  switch (state) {
+    case "armed_away":
+      return "hass:shield-lock";
+    case "armed_vacation":
+      return "hass:shield-airplane";
+    case "armed_home":
+      return "hass:shield-home";
+    case "armed_night":
+      return "hass:shield-moon";
+    case "armed_custom_bypass":
+      return "hass:security";
+    case "pending":
+      return "hass:shield-outline";
+    case "triggered":
+      return "hass:bell-ring";
+    case "disarmed":
+      return "hass:shield-off";
+    default:
+      return "hass:shield";
+  }
+};

src/common/entity/binary_sensor_icon.ts

@@ -22,8 +22,9 @@ export const binarySensorIcon = (state?: string, stateObj?: HassEntity) => {
     case "gas":
     case "problem":
     case "safety":
-    case "smoke":
       return is_off ? "hass:check-circle" : "hass:alert-circle";
+    case "smoke":
+      return is_off ? "hass:check-circle" : "hass:smoke";
     case "heat":
       return is_off ? "hass:thermometer" : "hass:fire";
     case "light":
@@ -44,6 +45,8 @@ export const binarySensorIcon = (state?: string, stateObj?: HassEntity) => {
       return is_off ? "hass:home-outline" : "hass:home";
     case "sound":
       return is_off ? "hass:music-note-off" : "hass:music-note";
+    case "update":
+      return is_off ? "mdi:package" : "mdi:package-up";
     case "vibration":
       return is_off ? "hass:crop-portrait" : "hass:vibrate";
     case "window":

src/common/entity/compute_state_display.ts

@@ -4,7 +4,7 @@ import { FrontendLocaleData } from "../../data/translation";
 import { formatDate } from "../datetime/format_date";
 import { formatDateTime } from "../datetime/format_date_time";
 import { formatTime } from "../datetime/format_time";
-import { formatNumber } from "../string/format_number";
+import { formatNumber } from "../number/format_number";
 import { LocalizeFunc } from "../translations/localize";
 import { computeStateDomain } from "./compute_state_domain";
 

src/common/entity/domain_icon.ts

@@ -5,6 +5,7 @@ import { HassEntity } from "home-assistant-js-websocket";
  * Optionally pass in a state to influence the domain icon.
  */
 import { DEFAULT_DOMAIN_ICON, FIXED_DOMAIN_ICONS } from "../const";
+import { alarmPanelIcon } from "./alarm_panel_icon";
 import { binarySensorIcon } from "./binary_sensor_icon";
 import { coverIcon } from "./cover_icon";
 import { sensorIcon } from "./sensor_icon";
@@ -18,18 +19,7 @@ export const domainIcon = (
 
   switch (domain) {
     case "alarm_control_panel":
-      switch (compareState) {
-        case "armed_home":
-          return "hass:bell-plus";
-        case "armed_night":
-          return "hass:bell-sleep";
-        case "disarmed":
-          return "hass:bell-outline";
-        case "triggered":
-          return "hass:bell-ring";
-        default:
-          return "hass:bell";
-      }
+      return alarmPanelIcon(compareState);
 
     case "binary_sensor":
       return binarySensorIcon(compareState, stateObj);

src/common/entity/sensor_icon.ts

@@ -2,6 +2,7 @@
 import { HassEntity } from "home-assistant-js-websocket";
 import { FIXED_DEVICE_CLASS_ICONS, UNIT_C, UNIT_F } from "../const";
 import { batteryIcon } from "./battery_icon";
+import { SENSOR_DEVICE_CLASS_BATTERY } from "../../data/sensor";
 
 export const sensorIcon = (stateObj?: HassEntity): string | undefined => {
   const dclass = stateObj?.attributes.device_class;
@@ -10,7 +11,7 @@ export const sensorIcon = (stateObj?: HassEntity): string | undefined => {
     return FIXED_DEVICE_CLASS_ICONS[dclass];
   }
 
-  if (dclass === "battery") {
+  if (dclass === SENSOR_DEVICE_CLASS_BATTERY) {
     return stateObj ? batteryIcon(stateObj) : "hass:battery";
   }
 

src/common/number/format_number.ts

@@ -1,5 +1,5 @@
 import { FrontendLocaleData, NumberFormat } from "../../data/translation";
-import { round } from "../number/round";
+import { round } from "./round";
 
 export const numberFormatToLocale = (
   localeOptions: FrontendLocaleData
@@ -51,10 +51,10 @@ export const formatNumber = (
         locale,
         getDefaultFormatOptions(num, options)
       ).format(Number(num));
-    } catch (error) {
+    } catch (err: any) {
       // Don't fail when using "TEST" language
       // eslint-disable-next-line no-console
-      console.error(error);
+      console.error(err);
       return new Intl.NumberFormat(
         undefined,
         getDefaultFormatOptions(num, options)

src/common/string/compare.ts

@@ -1,4 +1,4 @@
-export const compare = (a: string, b: string) => {
+export const stringCompare = (a: string, b: string) => {
   if (a < b) {
     return -1;
   }
@@ -9,5 +9,5 @@ export const compare = (a: string, b: string) => {
   return 0;
 };
 
-export const caseInsensitiveCompare = (a: string, b: string) =>
-  compare(a.toLowerCase(), b.toLowerCase());
+export const caseInsensitiveStringCompare = (a: string, b: string) =>
+  stringCompare(a.toLowerCase(), b.toLowerCase());

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

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

src/common/translations/localize.ts

@@ -1,4 +1,7 @@
-import { shouldPolyfill } from "@formatjs/intl-pluralrules/lib/should-polyfill";
+import { shouldPolyfill as shouldPolyfillLocale } from "@formatjs/intl-locale/lib/should-polyfill";
+import { shouldPolyfill as shouldPolyfillPluralRules } from "@formatjs/intl-pluralrules/lib/should-polyfill";
+import { shouldPolyfill as shouldPolyfillRelativeTime } from "@formatjs/intl-relativetimeformat/lib/should-polyfill";
+import { shouldPolyfill as shouldPolyfillDateTime } from "@formatjs/intl-datetimeformat/lib/should-polyfill";
 import IntlMessageFormat from "intl-messageformat";
 import { Resources } from "../../types";
 
@@ -12,17 +15,34 @@ export interface FormatsType {
   time: FormatType;
 }
 
-let loadedPolyfillLocale: Set<string> | undefined;
+const polyfillPluralRules = shouldPolyfillPluralRules();
+const polyfillRelativeTime = shouldPolyfillRelativeTime();
+const polyfillDateTime = shouldPolyfillDateTime();
 
-let polyfillLoaded = !shouldPolyfill();
-const polyfillProm = polyfillLoaded
+const polyfills: Promise<any>[] = [];
+if (__BUILD__ === "latest") {
+  if (shouldPolyfillLocale()) {
+    polyfills.push(import("@formatjs/intl-locale/polyfill"));
+  }
+  if (polyfillPluralRules) {
+    polyfills.push(import("@formatjs/intl-pluralrules/polyfill"));
+  }
+  if (polyfillRelativeTime) {
+    polyfills.push(import("@formatjs/intl-relativetimeformat/polyfill"));
+  }
+  if (polyfillDateTime) {
+    polyfills.push(import("@formatjs/intl-datetimeformat/polyfill"));
+  }
+}
+
+let polyfillLoaded = polyfills.length === 0;
+export const polyfillsLoaded = polyfillLoaded
   ? undefined
-  : import("@formatjs/intl-locale/polyfill")
-      .then(() => import("@formatjs/intl-pluralrules/polyfill"))
-      .then(() => {
-        loadedPolyfillLocale = new Set();
-        polyfillLoaded = true;
-      });
+  : Promise.all(polyfills).then(() => {
+      polyfillLoaded = true;
+      // Load English so it becomes the default
+      return loadPolyfillLocales("en");
+    });
 
 /**
  * Adapted from Polymer app-localize-behavior.
@@ -52,17 +72,10 @@ export const computeLocalize = async (
   formats?: FormatsType
 ): Promise<LocalizeFunc> => {
   if (!polyfillLoaded) {
-    await polyfillProm;
+    await polyfillsLoaded;
   }
 
-  if (loadedPolyfillLocale && !loadedPolyfillLocale.has(language)) {
-    try {
-      loadedPolyfillLocale.add(language);
-      await import("@formatjs/intl-pluralrules/locale-data/en");
-    } catch (_e) {
-      // Ignore
-    }
-  }
+  loadPolyfillLocales(language);
 
   // Everytime any of the parameters change, invalidate the strings cache.
   cache._localizationCache = {};
@@ -92,7 +105,7 @@ export const computeLocalize = async (
           language,
           formats
         );
-      } catch (err) {
+      } catch (err: any) {
         return "Translation error: " + err.message;
       }
       cache._localizationCache[messageKey] = translatedMessage;
@@ -109,8 +122,37 @@ export const computeLocalize = async (
 
     try {
       return translatedMessage.format<string>(argObject) as string;
-    } catch (err) {
+    } catch (err: any) {
       return "Translation " + err;
     }
   };
 };
+
+export const loadPolyfillLocales = async (language: string) => {
+  if (!polyfillsLoaded) {
+    return;
+  }
+  await polyfillsLoaded;
+  try {
+    if (polyfillPluralRules) {
+      await import(
+        /* webpackExclude: /.+-.+\.js$/ */
+        `@formatjs/intl-pluralrules/locale-data/${language}`
+      );
+    }
+    if (polyfillRelativeTime) {
+      await import(
+        /* webpackExclude: /.+-.+\.js$/ */
+        `@formatjs/intl-relativetimeformat/locale-data/${language}`
+      );
+    }
+    if (polyfillDateTime) {
+      await import(
+        /* webpackExclude: /.+-.+\.js$/ */
+        `@formatjs/intl-datetimeformat/locale-data/${language}`
+      );
+    }
+  } catch (_e) {
+    // Ignore
+  }
+};

src/common/util/group-by.ts

@@ -0,0 +1,15 @@
+export const groupBy = <T>(
+  list: T[],
+  keySelector: (item: T) => string
+): { [key: string]: T[] } => {
+  const result = {};
+  for (const item of list) {
+    const key = keySelector(item);
+    if (key in result) {
+      result[key].push(item);
+    } else {
+      result[key] = [item];
+    }
+  }
+  return result;
+};

src/common/util/parse-aspect-ratio.ts

@@ -25,7 +25,7 @@ export default function parseAspectRatio(input: string) {
     return arr.length === 1
       ? { w: parseOrThrow(arr[0]), h: 1 }
       : { w: parseOrThrow(arr[0]), h: parseOrThrow(arr[1]) };
-  } catch (err) {
+  } catch (err: any) {
     // Ignore the error
   }
   return null;

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

@@ -50,7 +50,7 @@ class HaCallApiButton extends LitElement {
       this._progressButton.actionSuccess();
       eventData.success = true;
       eventData.response = resp;
-    } catch (err) {
+    } catch (err: any) {
       this.progress = false;
       this._progressButton.actionError();
       eventData.success = false;

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

@@ -61,6 +61,11 @@ export default class HaChartBase extends LitElement {
       this.chart.config.type = this.chartType;
     }
     if (changedProps.has("data")) {
+      if (this._hiddenDatasets.size) {
+        this.data.datasets.forEach((dataset, index) => {
+          dataset.hidden = this._hiddenDatasets.has(index);
+        });
+      }
       this.chart.data = this.data;
     }
     if (changedProps.has("options")) {
@@ -238,9 +243,19 @@ export default class HaChartBase extends LitElement {
     };
   }
 
-  public updateChart = (): void => {
+  public updateChart = (
+    mode:
+      | "resize"
+      | "reset"
+      | "none"
+      | "hide"
+      | "show"
+      | "normal"
+      | "active"
+      | undefined
+  ): void => {
     if (this.chart) {
-      this.chart.update();
+      this.chart.update(mode);
     }
   };
 

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

@@ -5,7 +5,7 @@ import { getColorByIndex } from "../../common/color/colors";
 import {
   formatNumber,
   numberFormatToLocale,
-} from "../../common/string/format_number";
+} from "../../common/number/format_number";
 import { LineChartEntity, LineChartState } from "../../data/history";
 import { HomeAssistant } from "../../types";
 import "./ha-chart-base";

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

@@ -5,7 +5,7 @@ import { customElement, property, state } from "lit/decorators";
 import { getColorByIndex } from "../../common/color/colors";
 import { formatDateTimeWithSeconds } from "../../common/datetime/format_date_time";
 import { computeDomain } from "../../common/entity/compute_domain";
-import { numberFormatToLocale } from "../../common/string/format_number";
+import { numberFormatToLocale } from "../../common/number/format_number";
 import { computeRTL } from "../../common/util/compute_rtl";
 import { TimelineEntity } from "../../data/history";
 import { HomeAssistant } from "../../types";

src/components/chart/statistics-chart.ts

@@ -19,7 +19,7 @@ import { computeStateName } from "../../common/entity/compute_state_name";
 import {
   formatNumber,
   numberFormatToLocale,
-} from "../../common/string/format_number";
+} from "../../common/number/format_number";
 import {
   getStatisticIds,
   Statistics,

src/components/currency-datalist.ts

@@ -25,6 +25,7 @@ export const createCurrencyListEl = () => {
     "BSD",
     "BTN",
     "BWP",
+    "BYN",
     "BYR",
     "BZD",
     "CAD",

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

@@ -62,6 +62,7 @@ export interface DataTableSortColumnData {
   sortable?: boolean;
   filterable?: boolean;
   filterKey?: string;
+  valueColumn?: string;
   direction?: SortingDirection;
 }
 
@@ -76,7 +77,7 @@ export interface DataTableColumnData extends DataTableSortColumnData {
   hidden?: boolean;
 }
 
-type ClonedDataTableColumnData = Omit<DataTableColumnData, "title"> & {
+export type ClonedDataTableColumnData = Omit<DataTableColumnData, "title"> & {
   title?: TemplateResult | string;
 };
 
@@ -455,7 +456,7 @@ export class HaDataTable extends LitElement {
     const prom = this._sortColumn
       ? sortData(
           filteredData,
-          this._sortColumns,
+          this._sortColumns[this._sortColumn],
           this._sortDirection,
           this._sortColumn
         )
@@ -549,7 +550,7 @@ export class HaDataTable extends LitElement {
 
   private _handleRowClick(ev: Event) {
     const target = ev.target as HTMLElement;
-    if (target.tagName === "HA-CHECKBOX") {
+    if (["HA-CHECKBOX", "MWC-BUTTON"].includes(target.tagName)) {
       return;
     }
     const rowId = (ev.currentTarget as any).rowId;

src/components/data-table/sort_filter_worker.ts

@@ -2,8 +2,8 @@
 import { expose } from "comlink";
 import "proxy-polyfill";
 import type {
+  ClonedDataTableColumnData,
   DataTableRowData,
-  DataTableSortColumnData,
   SortableColumnContainer,
   SortingDirection,
 } from "./ha-data-table";
@@ -19,7 +19,11 @@ const filterData = (
       const [key, column] = columnEntry;
       if (column.filterable) {
         if (
-          String(column.filterKey ? row[key][column.filterKey] : row[key])
+          String(
+            column.filterKey
+              ? row[column.valueColumn || key][column.filterKey]
+              : row[column.valueColumn || key]
+          )
             .toUpperCase()
             .includes(filter)
         ) {
@@ -33,7 +37,7 @@ const filterData = (
 
 const sortData = (
   data: DataTableRowData[],
-  column: DataTableSortColumnData,
+  column: ClonedDataTableColumnData,
   direction: SortingDirection,
   sortColumn: string
 ) =>
@@ -44,12 +48,12 @@ const sortData = (
     }
 
     let valA = column.filterKey
-      ? a[sortColumn][column.filterKey]
-      : a[sortColumn];
+      ? a[column.valueColumn || sortColumn][column.filterKey]
+      : a[column.valueColumn || sortColumn];
 
     let valB = column.filterKey
-      ? b[sortColumn][column.filterKey]
-      : b[sortColumn];
+      ? b[column.valueColumn || sortColumn][column.filterKey]
+      : b[column.valueColumn || sortColumn];
 
     if (typeof valA === "string") {
       valA = valA.toUpperCase();

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

@@ -20,7 +20,7 @@ import { customElement, property, state } from "lit/decorators";
 import memoizeOne from "memoize-one";
 import { fireEvent } from "../../common/dom/fire_event";
 import { computeDomain } from "../../common/entity/compute_domain";
-import { compare } from "../../common/string/compare";
+import { stringCompare } from "../../common/string/compare";
 import {
   AreaRegistryEntry,
   subscribeAreaRegistry,
@@ -50,6 +50,7 @@ interface AreaDevices {
   devices: string[];
 }
 
+// eslint-disable-next-line lit/prefer-static-styles
 const rowRenderer: ComboBoxLitRenderer<AreaDevices> = (item) => html`<style>
     paper-item {
       padding: 0;
@@ -226,7 +227,10 @@ export class HaAreaDevicesPicker extends SubscribeMixin(LitElement) {
 
       const sorted = Object.keys(devicesByArea)
         .sort((a, b) =>
-          compare(devicesByArea[a].name || "", devicesByArea[b].name || "")
+          stringCompare(
+            devicesByArea[a].name || "",
+            devicesByArea[b].name || ""
+          )
         )
         .map((key) => devicesByArea[key]);
 

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

@@ -15,7 +15,7 @@ import { ComboBoxLitRenderer } from "lit-vaadin-helpers";
 import { mdiCheck } from "@mdi/js";
 import { fireEvent } from "../../common/dom/fire_event";
 import { computeDomain } from "../../common/entity/compute_domain";
-import { compare } from "../../common/string/compare";
+import { stringCompare } from "../../common/string/compare";
 import {
   AreaRegistryEntry,
   subscribeAreaRegistry,
@@ -46,6 +46,7 @@ export type HaDevicePickerDeviceFilterFunc = (
   device: DeviceRegistryEntry
 ) => boolean;
 
+// eslint-disable-next-line lit/prefer-static-styles
 const rowRenderer: ComboBoxLitRenderer<Device> = (item) => html`<style>
     paper-item {
       padding: 0;
@@ -242,7 +243,9 @@ export class HaDevicePicker extends SubscribeMixin(LitElement) {
       if (outputDevices.length === 1) {
         return outputDevices;
       }
-      return outputDevices.sort((a, b) => compare(a.name || "", b.name || ""));
+      return outputDevices.sort((a, b) =>
+        stringCompare(a.name || "", b.name || "")
+      );
     }
   );
 

src/components/dialog/ha-paper-dialog.ts

@@ -15,7 +15,7 @@ const haTabFixBehaviorImpl = {
   },
 };
 
-// paper-dialog that uses the haTabFixBehaviorImpl behvaior
+// paper-dialog that uses the haTabFixBehaviorImpl behavior
 // export class HaPaperDialog extends paperDialogClass {}
 // @ts-ignore
 export class HaPaperDialog

src/components/entity/ha-entity-attribute-picker.ts

@@ -23,6 +23,7 @@ import "./state-badge";
 
 export type HaEntityPickerEntityFilterFunc = (entityId: HassEntity) => boolean;
 
+// eslint-disable-next-line lit/prefer-static-styles
 const rowRenderer: ComboBoxLitRenderer<string> = (item) => html`<style>
     paper-item {
       padding: 0;

src/components/entity/ha-entity-picker.ts

@@ -26,6 +26,7 @@ import "./state-badge";
 
 export type HaEntityPickerEntityFilterFunc = (entityId: HassEntity) => boolean;
 
+// eslint-disable-next-line lit/prefer-static-styles
 const rowRenderer: ComboBoxLitRenderer<HassEntity> = (item) => html`<style>
     paper-icon-item {
       padding: 0;

src/components/entity/ha-state-label-badge.ts

@@ -13,10 +13,9 @@ import secondsToDuration from "../../common/datetime/seconds_to_duration";
 import { computeStateDisplay } from "../../common/entity/compute_state_display";
 import { computeStateDomain } from "../../common/entity/compute_state_domain";
 import { computeStateName } from "../../common/entity/compute_state_name";
-import { domainIcon } from "../../common/entity/domain_icon";
 import { stateIcon } from "../../common/entity/state_icon";
 import { timerTimeRemaining } from "../../data/timer";
-import { formatNumber } from "../../common/string/format_number";
+import { formatNumber } from "../../common/number/format_number";
 import { UNAVAILABLE, UNKNOWN } from "../../data/entity";
 import { HomeAssistant } from "../../types";
 import "../ha-label-badge";
@@ -58,11 +57,11 @@ export class HaStateLabelBadge extends LitElement {
       return html`
         <ha-label-badge
           class="warning"
-          label="${this.hass!.localize("state_badge.default.error")}"
+          label=${this.hass!.localize("state_badge.default.error")}
           icon="hass:alert"
-          description="${this.hass!.localize(
+          description=${this.hass!.localize(
             "state_badge.default.entity_not_found"
-          )}"
+          )}
         ></ha-label-badge>
       `;
     }
@@ -71,27 +70,25 @@ export class HaStateLabelBadge extends LitElement {
 
     return html`
       <ha-label-badge
-        class="${classMap({
+        class=${classMap({
           [domain]: true,
           "has-unit_of_measurement":
             "unit_of_measurement" in entityState.attributes,
-        })}"
-        .value="${this._computeValue(domain, entityState)}"
-        .icon="${this.icon
-          ? this.icon
-          : this._computeIcon(domain, entityState)}"
-        .image="${this.icon
+        })}
+        .value=${this._computeValue(domain, entityState)}
+        .icon=${this.icon ? this.icon : this._computeIcon(domain, entityState)}
+        .image=${this.icon
           ? ""
           : this.image
           ? this.image
           : entityState.attributes.entity_picture_local ||
-            entityState.attributes.entity_picture}"
-        .label="${this._computeLabel(
+            entityState.attributes.entity_picture}
+        .label=${this._computeLabel(
           domain,
           entityState,
           this._timerTimeRemaining
-        )}"
-        .description="${this.name ? this.name : computeStateName(entityState)}"
+        )}
+        .description=${this.name ? this.name : computeStateName(entityState)}
       ></ha-label-badge>
     `;
   }
@@ -106,19 +103,24 @@ export class HaStateLabelBadge extends LitElement {
 
   private _computeValue(domain: string, entityState: HassEntity) {
     switch (domain) {
+      case "alarm_control_panel":
       case "binary_sensor":
       case "device_tracker":
       case "person":
-      case "updater":
+      case "scene":
       case "sun":
-      case "alarm_control_panel":
       case "timer":
+      case "updater":
         return null;
+      // @ts-expect-error we don't break and go to default
       case "sensor":
+        if (entityState.attributes.device_class === "moon__phase") {
+          return null;
+        }
+      // eslint-disable-next-line: disable=no-fallthrough
       default:
-        return entityState.attributes.device_class === "moon__phase"
-          ? null
-          : entityState.state === UNKNOWN
+        return entityState.state === UNKNOWN ||
+          entityState.state === UNAVAILABLE
           ? "-"
           : entityState.attributes.unit_of_measurement
           ? formatNumber(entityState.state, this.hass!.locale)
@@ -136,40 +138,23 @@ export class HaStateLabelBadge extends LitElement {
     }
     switch (domain) {
       case "alarm_control_panel":
-        if (entityState.state === "pending") {
-          return "hass:clock-fast";
-        }
-        if (entityState.state === "armed_away") {
-          return "hass:nature";
-        }
-        if (entityState.state === "armed_home") {
-          return "hass:home-variant";
-        }
-        if (entityState.state === "armed_night") {
-          return "hass:weather-night";
-        }
-        if (entityState.state === "armed_custom_bypass") {
-          return "hass:shield-home";
-        }
-        if (entityState.state === "triggered") {
-          return "hass:alert-circle";
-        }
-        // state == 'disarmed'
-        return domainIcon(domain, entityState);
       case "binary_sensor":
       case "device_tracker":
       case "updater":
       case "person":
+      case "scene":
       case "sun":
         return stateIcon(entityState);
       case "timer":
         return entityState.state === "active"
           ? "hass:timer-outline"
           : "hass:timer-off-outline";
-      default:
-        return entityState?.attributes.device_class === "moon__phase"
+      case "sensor":
+        return entityState.attributes.device_class === "moon__phase"
           ? stateIcon(entityState)
           : null;
+      default:
+        return null;
     }
   }