Delay display of init page

.browserslistrc

@@ -1,25 +1,28 @@
 [modern]
-# Modern builds target recent browsers supporting the latest features to minimize transpilation, polyfills, etc.
-# It is served to browsers meeting the following requirements:
-# - released in the last year + current alpha/beta versions
-# - Firefox extended support release (ESR)
-# - with global utilization at or above 0.5%
-# - must support dynamic import of ES modules
-# - exclude browsers no longer being maintained
-# - exclude KaiOS, QQ, and UC browsers due to lack of sufficient feature support data
-unreleased versions
-last 1 year
-Firefox ESR
->= 0.5% and supports es6-module-dynamic-import
-not dead
+# Support for dynamic import is the main litmus test for serving modern builds.
+# Although officially a ES2020 feature, browsers implemented it early, so this
+# enables all of ES2017 and some features in ES2018.
+supports es6-module-dynamic-import
+
+# Exclude Safari 11-12 because of a bug in tagged template literals
+# https://bugs.webkit.org/show_bug.cgi?id=190756
+# Note: Dropping version 11 also enables several more ES2018 features
+not Safari < 13
+not iOS < 13
+
+# Exclude KaiOS, QQ, and UC browsers due to lack of sufficient feature support data
+# Babel ignores these automatically, but we need here for Webpack to output ESM with dynamic imports
 not KaiOS > 0
 not QQAndroid > 0
 not UCAndroid > 0
 
+# Exclude unsupported browsers
+not dead
+
 [legacy]
 # Legacy builds are served when modern requirements are not met and support browsers:
 # - released in the last 7 years + current alpha/beta versionss
-# - with global utilization at or above 0.05%
+# - with global utilization above 0.05%
 # The lattermost query ensures that support for popular old browsers is not dropped too early
 # (e.g. IE 11, Android 4.4, or Samsung 4).
 #
@@ -33,10 +36,4 @@ not UCAndroid > 0
 # As of May 2023, only web sockets must be added to the query.
 unreleased versions
 last 7 years
->= 0.05% and supports websockets
-
-[legacy-sw]
-# Same as legacy plus supports service workers
-unreleased versions
-last 7 years
->= 0.05% and supports websockets and supports serviceworkers
+> 0.05% and supports websockets

.devcontainer/Dockerfile

@@ -1,5 +1,5 @@
 # See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.148.1/containers/python-3/.devcontainer/base.Dockerfile
-FROM mcr.microsoft.com/devcontainers/python:3.12
+FROM mcr.microsoft.com/vscode/devcontainers/python:0-3.11
 
 ENV \
   DEBIAN_FRONTEND=noninteractive \

.devcontainer/devcontainer.json

@@ -5,10 +5,8 @@
     "context": ".."
   },
   "appPort": "8124:8123",
-  "postCreateCommand": "sudo apt update && sudo apt upgrade -y && sudo apt install -y libpcap-dev",
   "postStartCommand": "script/bootstrap",
   "containerEnv": {
-    "DEV_CONTAINER": "1",
     "WORKSPACE_DIRECTORY": "${containerWorkspaceFolder}"
   },
   "customizations": {

.eslintrc.json

@@ -115,7 +115,6 @@
       }
     ],
     "unused-imports/no-unused-imports": "error",
-    "lit/attribute-names": "warn",
     "lit/attribute-value-entities": "off",
     "lit/no-template-map": "off",
     "lit/no-native-attributes": "warn",
@@ -124,9 +123,8 @@
     "lit-a11y/no-autofocus": "off",
     "lit-a11y/alt-text": "warn",
     "lit-a11y/anchor-is-valid": "warn",
-    "lit-a11y/role-has-required-aria-attrs": "warn",
-    "@typescript-eslint/consistent-type-imports": "error",
-    "@typescript-eslint/no-import-type-side-effects": "error"
+    "lit-a11y/role-has-required-aria-attrs": "warn"
   },
-  "plugins": ["unused-imports"]
+  "plugins": ["disable", "unused-imports"],
+  "processor": "disable/disable"
 }

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -9,7 +9,7 @@ body:
 
         If you have a feature or enhancement request for the frontend, please [start an discussion][fr] instead of creating an issue.
 
-        **Please do not report issues for custom cards.**
+        **Please not not report issues for custom cards.**
 
         [fr]: https://github.com/home-assistant/frontend/discussions
         [releases]: https://github.com/home-assistant/home-assistant/releases
@@ -24,7 +24,6 @@ body:
           required: true
         - label: I have tried a different browser to see if it is related to my browser.
           required: true
-        - label: I have tried reproducing the issue in [safe mode](https://www.home-assistant.io/blog/2023/11/01/release-202311/#restarting-into-safe-mode) to rule out problems with unsupported custom resources.
   - type: markdown
     attributes:
       value: |

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,7 +2,9 @@
   You are amazing! Thanks for contributing to our project!
   Please, DO NOT DELETE ANY TEXT from this template! (unless instructed).
 -->
+
 ## Breaking change
+
 <!--
   If your PR contains a breaking change for existing users, it is important
   to tell them what breaks, how to make it work again and why we did this.
@@ -11,8 +13,8 @@
   Note: Remove this section if this PR is NOT a breaking change.
 -->
 
-
 ## Proposed change
+
 <!--
   Describe the big picture of your changes here to communicate to the
   maintainers why we should accept this pull request. If it fixes a bug
@@ -20,8 +22,8 @@
   in the additional information section.
 -->
 
-
 ## Type of change
+
 <!--
   What type of change does your PR introduce to the Home Assistant frontend?
   NOTE: Please, check only 1! box!
@@ -36,6 +38,7 @@
 - [ ] Code quality improvements to existing code or addition of tests
 
 ## Example configuration
+
 <!--
   Supplying a configuration snippet, makes it easier for a maintainer to test
   your PR.
@@ -46,6 +49,7 @@
 ```
 
 ## Additional information
+
 <!--
   Details are important, and help maintainers processing your PR.
   Please be sure to fill out additional details, if applicable.
@@ -56,6 +60,7 @@
 - Link to documentation pull request:
 
 ## Checklist
+
 <!--
   Put an `x` in the boxes that apply. You can also fill these out after
   creating the PR. If you're unsure about any of them, don't hesitate to ask.

.github/labeler.yml

@@ -1,51 +1,31 @@
 Build:
-  - changed-files:
-      - any-glob-to-any-file:
-          - build-scripts/**
-          - .browserslistrc
-          - gulpfile.js
+  - build-scripts/**
+  - .browserslistrc
+  - gulpfile.js
 
 Cast:
-  - changed-files:
-      - any-glob-to-any-file:
-          - cast/src/**
-          - src/cast/**
+  - cast/src/**
+  - src/cast/**
 
 Demo:
-  - changed-files:
-      - any-glob-to-any-file:
-          - demo/src/**
-          - src/fake_data/**
+  - demo/src/**
+  - src/fake_data/**
 
 Design:
-  - changed-files:
-      - any-glob-to-any-file:
-          - gallery/src/**
-          - src/fake_data/**
+  - gallery/src/**
+  - src/fake_data/**
 
 Dependencies:
-  - any:
-      - changed-files:
-          # Match when only these files are changed (i.e. don't match PRs that happen to add or remove packages)
-          - any-glob-to-all-files:
-              - package.json
-              - renovate.json
-              - yarn.lock
-              - .yarn/**
-              - .yarnrc.yml
-              - .nvmrc
-      # Dependabot and Renovate branches always match (i.e. compatibility tweaks by members considered minor)
-      - head-branch:
-          - "^renovate/"
-          - "^dependabot/"
+  - package.json
+  - renovate.json
+  - yarn.lock
+  - .yarn/**
+  - .yarnrc.yml
+  - .nvmrc
 
 GitHub Actions:
-  - changed-files:
-      - any-glob-to-any-file:
-          - .github/workflows/**
-          - .github/*.yml
+  - .github/workflows/**
+  - .github/*.yml
 
 Supervisor:
-  - changed-files:
-      - any-glob-to-any-file:
-          - hassio/src/**
+  - hassio/src/**

.github/workflows/cast_deployment.yaml

@@ -21,12 +21,12 @@ jobs:
       url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
         with:
           ref: dev
 
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -57,12 +57,12 @@ jobs:
       url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
         with:
           ref: master
 
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn

.github/workflows/ci.yaml

@@ -24,9 +24,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -37,20 +37,17 @@ jobs:
       - name: Build resources
         run: ./node_modules/.bin/gulp gen-icons-json build-translations build-locale-data gather-gallery-pages
       - name: Setup lint cache
-        uses: actions/cache@v4.1.2
+        uses: actions/cache@v3.3.2
         with:
           path: |
             node_modules/.cache/prettier
             node_modules/.cache/eslint
-            node_modules/.cache/typescript
           key: lint-${{ github.sha }}
           restore-keys: lint-
       - name: Run eslint
         run: yarn run lint:eslint --quiet
       - name: Run tsc
         run: yarn run lint:types
-      - name: Run lit-analyzer
-        run: yarn run lint:lit --quiet
       - name: Run prettier
         run: yarn run lint:prettier
   test:
@@ -58,16 +55,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn
       - name: Install dependencies
         run: yarn install --immutable
       - name: Build resources
-        run: ./node_modules/.bin/gulp gen-icons-json build-translations build-locale-data
+        run: ./node_modules/.bin/gulp build-translations build-locale-data
       - name: Run Tests
         run: yarn run test
   build:
@@ -76,9 +73,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -88,21 +85,15 @@ jobs:
         run: ./node_modules/.bin/gulp build-app
         env:
           IS_TEST: "true"
-      - name: Upload bundle stats
-        uses: actions/upload-artifact@v4.4.3
-        with:
-          name: frontend-bundle-stats
-          path: build/stats/*.json
-          if-no-files-found: error
   supervisor:
     name: Build supervisor
     needs: [lint, test]
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -112,9 +103,3 @@ jobs:
         run: ./node_modules/.bin/gulp build-hassio
         env:
           IS_TEST: "true"
-      - name: Upload bundle stats
-        uses: actions/upload-artifact@v4.4.3
-        with:
-          name: supervisor-bundle-stats
-          path: build/stats/*.json
-          if-no-files-found: error

.github/workflows/codeql-analysis.yml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
         with:
           # We must fetch at least the immediate parents so that if this is
           # a pull request then we can checkout the head.
@@ -36,14 +36,14 @@ jobs:
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@v2
         with:
           languages: ${{ matrix.language }}
 
       # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
       # If this step fails, then you should remove it and run the build manually (see below)
       - name: Autobuild
-        uses: github/codeql-action/autobuild@v3
+        uses: github/codeql-action/autobuild@v2
 
       # ℹ️ Command-line programs to run using the OS shell.
       # 📚 https://git.io/JvXDl
@@ -57,4 +57,4 @@ jobs:
       #   make release
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@v2

.github/workflows/demo_deployment.yaml

@@ -22,12 +22,12 @@ jobs:
       url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
         with:
           ref: dev
 
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -58,12 +58,12 @@ jobs:
       url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
         with:
           ref: master
 
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn

.github/workflows/design_deployment.yaml

@@ -16,10 +16,10 @@ jobs:
       url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
 
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn

.github/workflows/design_preview.yaml

@@ -21,10 +21,10 @@ jobs:
     if: github.repository == 'home-assistant/frontend' && contains(github.event.pull_request.labels.*.name, 'needs design preview')
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
 
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn

.github/workflows/labeler.yaml

@@ -10,6 +10,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Apply labels
-        uses: actions/labeler@v5.0.0
+        uses: actions/labeler@v4.3.0
         with:
           sync-labels: true

.github/workflows/lock.yml

@@ -9,10 +9,9 @@ jobs:
   lock:
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v5.0.1
+      - uses: dessant/lock-threads@v4.0.1
         with:
           github-token: ${{ github.token }}
-          process-only: "issues, prs"
           issue-lock-inactive-days: "30"
           issue-exclude-created-before: "2020-10-01T00:00:00Z"
           issue-lock-reason: ""

.github/workflows/nightly.yaml

@@ -6,7 +6,7 @@ on:
     - cron: "0 1 * * *"
 
 env:
-  PYTHON_VERSION: "3.12"
+  PYTHON_VERSION: "3.11"
   NODE_OPTIONS: --max_old_space_size=6144
 
 permissions:
@@ -20,15 +20,15 @@ jobs:
       contents: write
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
 
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -42,7 +42,7 @@ jobs:
           LOKALISE_TOKEN: ${{ secrets.LOKALISE_TOKEN }}
 
       - name: Bump version
-        run: script/version_bump.js nightly
+        run: script/version_bump.cjs nightly
 
       - name: Build nightly Python wheels
         run: |
@@ -57,14 +57,14 @@ jobs:
         run: tar -czvf translations.tar.gz translations
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v4.4.3
+        uses: actions/upload-artifact@v3
         with:
           name: wheels
           path: dist/home_assistant_frontend*.whl
           if-no-files-found: error
 
       - name: Upload translations
-        uses: actions/upload-artifact@v4.4.3
+        uses: actions/upload-artifact@v3
         with:
           name: translations
           path: translations.tar.gz

.github/workflows/relative-ci.yaml

@@ -1,25 +0,0 @@
-name: RelativeCI
-
-on:
-  workflow_run:
-    workflows: [CI]
-    types:
-      - completed
-
-jobs:
-  upload:
-    name: Upload stats
-    if: ${{ github.event.workflow_run.conclusion == 'success' }}
-    strategy:
-      matrix:
-        bundle: [frontend, supervisor]
-        build: [modern, legacy]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Send bundle stats and build information to RelativeCI
-        uses: relative-ci/agent-action@v2.1.13
-        with:
-          key: ${{ secrets[format('RELATIVE_CI_KEY_{0}_{1}', matrix.bundle, matrix.build)] }}
-          token: ${{ github.token }}
-          artifactName: ${{ format('{0}-bundle-stats', matrix.bundle) }}
-          webpackStatsFile: ${{ format('{0}-{1}.json', matrix.bundle, matrix.build) }}

.github/workflows/release-drafter.yaml

@@ -18,6 +18,6 @@ jobs:
       pull-requests: read
     runs-on: ubuntu-latest
     steps:
-      - uses: release-drafter/release-drafter@v6.0.0
+      - uses: release-drafter/release-drafter@v5
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release.yaml

@@ -6,7 +6,7 @@ on:
       - published
 
 env:
-  PYTHON_VERSION: "3.12"
+  PYTHON_VERSION: "3.11"
   NODE_OPTIONS: --max_old_space_size=6144
 
 # Set default workflow permissions
@@ -23,18 +23,18 @@ jobs:
       contents: write # Required to upload release assets
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
 
       - name: Verify version
         uses: home-assistant/actions/helpers/verify-version@master
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ env.PYTHON_VERSION }}
 
       - name: Setup Node
-        uses: actions/setup-node@v4.1.0
+        uses: actions/setup-node@v3.8.1
         with:
           node-version-file: ".nvmrc"
           cache: yarn
@@ -55,7 +55,7 @@ jobs:
           script/release
 
       - name: Upload release assets
-        uses: softprops/action-gh-release@v2.0.9
+        uses: softprops/action-gh-release@v0.1.15
         with:
           files: |
             dist/*.whl
@@ -74,9 +74,9 @@ jobs:
           echo "home-assistant-frontend==$version" > ./requirements.txt
 
       - name: Build wheels
-        uses: home-assistant/wheels@2024.07.1
+        uses: home-assistant/wheels@2023.04.0
         with:
-          abi: cp312
+          abi: cp311
           tag: musllinux_1_2
           arch: amd64
           wheels-key: ${{ secrets.WHEELS_KEY }}

.github/workflows/stale.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 90 days stale policy
-        uses: actions/stale@v9.0.0
+        uses: actions/stale@v8.0.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           days-before-stale: 90

.github/workflows/translations.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.0.0
 
       - name: Upload Translations
         run: |

.gitignore

@@ -47,6 +47,3 @@ src/cast/dev_const.ts
 
 # Home Assistant config
 /config/
-
-# Jetbrains
-/.idea/

.husky/pre-commit

@@ -1 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
 yarn run lint-staged --relative --shell "/bin/bash"

.nvmrc

@@ -1 +1 @@
-lts/iron
+18

.prettierignore

@@ -1,4 +1,3 @@
 CLA.md
 CODE_OF_CONDUCT.md
 LICENSE.md
-PULL_REQUEST_TEMPLATE.md

.yarn/patches/hls.js-npm-1.5.7-f5bbd3d060.patch

@@ -1,18 +0,0 @@
-diff --git a/dist/hls.light.mjs b/dist/hls.light.mjs
-index eed9d788fafdb159975e1a2eb08ac88ba9c9ac33..ace881935e6665946f1c8110ebd2f739cde4427e 100644
---- a/dist/hls.light.mjs
-+++ b/dist/hls.light.mjs
-@@ -20523,9 +20523,9 @@ class Hls {
- }
- Hls.defaultConfig = void 0;
- 
--var KeySystemFormats = empty.KeySystemFormats;
--var KeySystems = empty.KeySystems;
--var SubtitleStreamController = empty.SubtitleStreamController;
--var TimelineController = empty.TimelineController;
-+var KeySystemFormats = empty;
-+var KeySystems = empty;
-+var SubtitleStreamController = empty;
-+var TimelineController = empty;
- export { AbrController, AttrList, Cues as AudioStreamController, Cues as AudioTrackController, BasePlaylistController, BaseSegment, BaseStreamController, BufferController, Cues as CMCDController, CapLevelController, ChunkMetadata, ContentSteeringController, DateRange, Cues as EMEController, ErrorActionFlags, ErrorController, ErrorDetails, ErrorTypes, Events, FPSController, Fragment, Hls, HlsSkip, HlsUrlParameters, KeySystemFormats, KeySystems, Level, LevelDetails, LevelKey, LoadStats, MetadataSchema, NetworkErrorAction, Part, PlaylistLevelType, SubtitleStreamController, Cues as SubtitleTrackController, TimelineController, Hls as default, getMediaSource, isMSESupported, isSupported };
- //# sourceMappingURL=hls.light.mjs.map

.yarn/patches/sortablejs-npm-1.15.0-f3a393abcc.patch

@@ -0,0 +1,39 @@
+diff --git a/modular/sortable.complete.esm.js b/modular/sortable.complete.esm.js
+index 02e9f2d6bebeb430fe6e7c1cc3f9c3c9df051f14..bb8268b0844a1faa4108cc92c0be2a3dbaf23f83 100644
+--- a/modular/sortable.complete.esm.js
++++ b/modular/sortable.complete.esm.js
+@@ -1657,7 +1657,7 @@ Sortable.prototype =
+           target = parent; // store last element
+         }
+         /* jshint boss:true */
+-        while (parent = parent.parentNode);
++        while (parent = parent.parentNode || parent.getRootNode().host);
+       }
+ 
+       _unhideGhostForTarget();
+diff --git a/modular/sortable.core.esm.js b/modular/sortable.core.esm.js
+index b04c8b4634f7c6b4ef1aadbb48afe6564306dea9..39a107163c8c336ebd669b5ea8a936af87e1c1e7 100644
+--- a/modular/sortable.core.esm.js
++++ b/modular/sortable.core.esm.js
+@@ -1657,7 +1657,7 @@ Sortable.prototype =
+           target = parent; // store last element
+         }
+         /* jshint boss:true */
+-        while (parent = parent.parentNode);
++        while (parent = parent.parentNode || parent.getRootNode().host);
+       }
+ 
+       _unhideGhostForTarget();
+diff --git a/modular/sortable.esm.js b/modular/sortable.esm.js
+index 6ec7ed1bb557e21c2578200161e989c65d23150b..0a05475a22904472fac6c13f524c674da76584b0 100644
+--- a/modular/sortable.esm.js
++++ b/modular/sortable.esm.js
+@@ -1657,7 +1657,7 @@ Sortable.prototype =
+           target = parent; // store last element
+         }
+         /* jshint boss:true */
+-        while (parent = parent.parentNode);
++        while (parent = parent.parentNode || parent.getRootNode().host);
+       }
+ 
+       _unhideGhostForTarget();

.yarn/patches/sortablejs-npm-1.15.3-3235a8f83b.patch

@@ -1,60 +0,0 @@
-diff --git a/modular/sortable.core.esm.js b/modular/sortable.core.esm.js
-index 8b5e49b011713c8859c669069fbe85ce53974e1d..6a0afc92787157b8a31c38cc5f67dfa526090a00 100644
---- a/modular/sortable.core.esm.js
-+++ b/modular/sortable.core.esm.js
-@@ -1781,11 +1781,16 @@ Sortable.prototype = /** @lends Sortable.prototype */{
-         }
-         if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, !!target) !== false) {
-           capture();
--          if (elLastChild && elLastChild.nextSibling) {
--            // the last draggable element is not the last node
--            el.insertBefore(dragEl, elLastChild.nextSibling);
--          } else {
--            el.appendChild(dragEl);
-+          try {
-+            if (elLastChild && elLastChild.nextSibling) {
-+              // the last draggable element is not the last node
-+              el.insertBefore(dragEl, elLastChild.nextSibling);
-+            } else {
-+              el.appendChild(dragEl);
-+            }
-+          }
-+          catch(err) {
-+            return completed(false);
-           }
-           parentEl = el; // actualization
- 
-@@ -1802,7 +1807,12 @@ Sortable.prototype = /** @lends Sortable.prototype */{
-         targetRect = getRect(target);
-         if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, false) !== false) {
-           capture();
--          el.insertBefore(dragEl, firstChild);
-+          try {
-+            el.insertBefore(dragEl, firstChild);
-+          }
-+          catch(err) {
-+            return completed(false);
-+          }
-           parentEl = el; // actualization
- 
-           changed();
-@@ -1849,10 +1859,15 @@ Sortable.prototype = /** @lends Sortable.prototype */{
-           _silent = true;
-           setTimeout(_unsilent, 30);
-           capture();
--          if (after && !nextSibling) {
--            el.appendChild(dragEl);
--          } else {
--            target.parentNode.insertBefore(dragEl, after ? nextSibling : target);
-+          try {
-+            if (after && !nextSibling) {
-+              el.appendChild(dragEl);
-+            } else {
-+              target.parentNode.insertBefore(dragEl, after ? nextSibling : target);
-+            }
-+          }
-+          catch(err) {
-+            return completed(false);
-           }
- 
-           // Undo chrome's scroll adjustment (has no effect on other browsers)

.yarn/patches/workbox-build-npm-7.1.1-a854f3faae.patch

@@ -1,55 +0,0 @@
-diff --git a/build/inject-manifest.js b/build/inject-manifest.js
-index 60e3d2bb51c11a19fbbedbad65e101082ec41c36..fed6026630f43f86e25446383982cf6fb694313b 100644
---- a/build/inject-manifest.js
-+++ b/build/inject-manifest.js
-@@ -104,7 +104,7 @@ async function injectManifest(config) {
-             replaceString: manifestString,
-             searchString: options.injectionPoint,
-         });
--        filesToWrite[options.swDest] = source;
-+        filesToWrite[options.swDest] = source.replace(url, encodeURI(upath_1.default.basename(destPath)));
-         filesToWrite[destPath] = map;
-     }
-     else {
-diff --git a/build/lib/translate-url-to-sourcemap-paths.js b/build/lib/translate-url-to-sourcemap-paths.js
-index 3220c5474eeac6e8a56ca9b2ac2bd9be48529e43..5f003879a904d4840529a42dd056d288fd213771 100644
---- a/build/lib/translate-url-to-sourcemap-paths.js
-+++ b/build/lib/translate-url-to-sourcemap-paths.js
-@@ -22,7 +22,7 @@ function translateURLToSourcemapPaths(url, swSrc, swDest) {
-         const possibleSrcPath = upath_1.default.resolve(upath_1.default.dirname(swSrc), url);
-         if (fs_extra_1.default.existsSync(possibleSrcPath)) {
-             srcPath = possibleSrcPath;
--            destPath = upath_1.default.resolve(upath_1.default.dirname(swDest), url);
-+            destPath = `${swDest}.map`;
-         }
-         else {
-             warning = `${errors_1.errors['cant-find-sourcemap']} ${possibleSrcPath}`;
-diff --git a/src/inject-manifest.ts b/src/inject-manifest.ts
-index 8795ddcaa77aea7b0356417e4bc4b19e2b3f860c..fcdc68342d9ac53936c9ed40a9ccfc2f5070cad3 100644
---- a/src/inject-manifest.ts
-+++ b/src/inject-manifest.ts
-@@ -129,7 +129,10 @@ export async function injectManifest(
-       searchString: options.injectionPoint!,
-     });
- 
--    filesToWrite[options.swDest] = source;
-+    filesToWrite[options.swDest] = source.replace(
-+      url!,
-+      encodeURI(upath.basename(destPath)),
-+    );
-     filesToWrite[destPath] = map;
-   } else {
-     // If there's no sourcemap associated with swSrc, a simple string
-diff --git a/src/lib/translate-url-to-sourcemap-paths.ts b/src/lib/translate-url-to-sourcemap-paths.ts
-index 072eac40d4ef5d095a01cb7f7e392a9e034853bd..f0bbe69e88ef3a415de18a7e9cb264daea273d71 100644
---- a/src/lib/translate-url-to-sourcemap-paths.ts
-+++ b/src/lib/translate-url-to-sourcemap-paths.ts
-@@ -28,7 +28,7 @@ export function translateURLToSourcemapPaths(
-     const possibleSrcPath = upath.resolve(upath.dirname(swSrc), url);
-     if (fse.existsSync(possibleSrcPath)) {
-       srcPath = possibleSrcPath;
--      destPath = upath.resolve(upath.dirname(swDest), url);
-+      destPath = `${swDest}.map`;
-     } else {
-       warning = `${errors['cant-find-sourcemap']} ${possibleSrcPath}`;
-     }

.yarnrc.yml

@@ -1,9 +1,11 @@
-compressionLevel: mixed
-
 defaultSemverRangePrefix: ""
 
-enableGlobalCache: false
-
 nodeLinker: node-modules
 
-yarnPath: .yarn/releases/yarn-4.5.1.cjs
+plugins:
+  - path: .yarn/plugins/@yarnpkg/plugin-typescript.cjs
+    spec: "@yarnpkg/plugin-typescript"
+  - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
+    spec: "@yarnpkg/plugin-interactive-tools"
+
+yarnPath: .yarn/releases/yarn-3.6.3.cjs

README.md

@@ -27,5 +27,3 @@ A complete guide can be found at the following [link](https://www.home-assistant
 Home Assistant is open-source and Apache 2 licensed. Feel free to browse the repository, learn and reuse parts in your own projects.
 
 We use [BrowserStack](https://www.browserstack.com) to test Home Assistant on a large variety of devices.
-
-[![Home Assistant - A project from the Open Home Foundation](https://www.openhomefoundation.org/badges/home-assistant.png)](https://www.openhomefoundation.org/)

build-scripts/babel-plugins/custom-polyfill-plugin.js

@@ -1,182 +0,0 @@
-import defineProvider from "@babel/helper-define-polyfill-provider";
-import { join } from "node:path";
-import paths from "../paths.cjs";
-
-const POLYFILL_DIR = join(paths.polymer_dir, "src/resources/polyfills");
-
-// List of polyfill keys with supported browser targets for the functionality
-const PolyfillSupport = {
-  // Note states and shadowRoot properties should be supported.
-  "element-internals": {
-    android: 90,
-    chrome: 90,
-    edge: 90,
-    firefox: 126,
-    ios: 17.4,
-    opera: 76,
-    opera_mobile: 64,
-    safari: 17.4,
-    samsung: 15.0,
-  },
-  "element-append": {
-    android: 54,
-    chrome: 54,
-    edge: 17,
-    firefox: 49,
-    ios: 10.0,
-    opera: 41,
-    opera_mobile: 41,
-    safari: 10.0,
-    samsung: 6.0,
-  },
-  "element-getattributenames": {
-    android: 61,
-    chrome: 61,
-    edge: 18,
-    firefox: 45,
-    ios: 10.3,
-    opera: 48,
-    opera_mobile: 45,
-    safari: 10.1,
-    samsung: 8.0,
-  },
-  "element-toggleattribute": {
-    android: 69,
-    chrome: 69,
-    edge: 18,
-    firefox: 63,
-    ios: 12.0,
-    opera: 56,
-    opera_mobile: 48,
-    safari: 12.0,
-    samsung: 10.0,
-  },
-  fetch: {
-    android: 42,
-    chrome: 42,
-    edge: 14,
-    firefox: 39,
-    ios: 10.3,
-    opera: 29,
-    opera_mobile: 29,
-    safari: 10.1,
-    samsung: 4.0,
-  },
-  "intl-getcanonicallocales": {
-    android: 54,
-    chrome: 54,
-    edge: 16,
-    firefox: 48,
-    ios: 10.3,
-    opera: 41,
-    opera_mobile: 41,
-    safari: 10.1,
-    samsung: 6.0,
-  },
-  "intl-locale": {
-    android: 74,
-    chrome: 74,
-    edge: 79,
-    firefox: 75,
-    ios: 14.0,
-    opera: 62,
-    opera_mobile: 53,
-    safari: 14.0,
-    samsung: 11.0,
-  },
-  "intl-other": {
-    // Not specified (i.e. always try polyfill) since compatibility depends on supported locales
-  },
-  proxy: {
-    android: 49,
-    chrome: 49,
-    edge: 12,
-    firefox: 18,
-    ios: 10.0,
-    opera: 36,
-    opera_mobile: 36,
-    safari: 10.0,
-    samsung: 5.0,
-  },
-  "resize-observer": {
-    android: 64,
-    chrome: 64,
-    edge: 79,
-    firefox: 69,
-    ios: 13.4,
-    opera: 51,
-    opera_mobile: 47,
-    safari: 13.1,
-    samsung: 9.0,
-  },
-};
-
-// Map of global variables and/or instance and static properties to the
-// corresponding polyfill key and actual module to import
-const polyfillMap = {
-  global: {
-    fetch: { key: "fetch", module: "unfetch/polyfill" },
-    Proxy: { key: "proxy", module: "proxy-polyfill" },
-    ResizeObserver: {
-      key: "resize-observer",
-      module: join(POLYFILL_DIR, "resize-observer.ts"),
-    },
-  },
-  instance: {
-    attachInternals: {
-      key: "element-internals",
-      module: "element-internals-polyfill",
-    },
-    ...Object.fromEntries(
-      ["append", "getAttributeNames", "toggleAttribute"].map((prop) => {
-        const key = `element-${prop.toLowerCase()}`;
-        return [prop, { key, module: join(POLYFILL_DIR, `${key}.ts`) }];
-      })
-    ),
-  },
-  static: {
-    Intl: {
-      getCanonicalLocales: {
-        key: "intl-getcanonicallocales",
-        module: join(POLYFILL_DIR, "intl-polyfill.ts"),
-      },
-      Locale: {
-        key: "intl-locale",
-        module: join(POLYFILL_DIR, "intl-polyfill.ts"),
-      },
-      ...Object.fromEntries(
-        [
-          "DateTimeFormat",
-          "DisplayNames",
-          "ListFormat",
-          "NumberFormat",
-          "PluralRules",
-          "RelativeTimeFormat",
-        ].map((obj) => [
-          obj,
-          { key: "intl-other", module: join(POLYFILL_DIR, "intl-polyfill.ts") },
-        ])
-      ),
-    },
-  },
-};
-
-// Create plugin using the same factory as for CoreJS
-export default defineProvider(
-  ({ createMetaResolver, debug, shouldInjectPolyfill }) => {
-    const resolvePolyfill = createMetaResolver(polyfillMap);
-    return {
-      name: "custom-polyfill",
-      polyfills: PolyfillSupport,
-      usageGlobal(meta, utils) {
-        const polyfill = resolvePolyfill(meta);
-        if (polyfill && shouldInjectPolyfill(polyfill.desc.key)) {
-          debug(polyfill.desc.key);
-          utils.injectGlobalImport(polyfill.desc.module);
-          return true;
-        }
-        return false;
-      },
-    };
-  }
-);

build-scripts/bundle.cjs

@@ -1,9 +1,6 @@
 const path = require("path");
 const env = require("./env.cjs");
 const paths = require("./paths.cjs");
-const { dependencies } = require("../package.json");
-
-const BABEL_PLUGINS = path.join(__dirname, "babel-plugins");
 
 // GitHub base URL to use for production source maps
 // Nightly builds use the commit SHA, otherwise assumes there is a tag that matches the version
@@ -15,7 +12,11 @@ module.exports.sourceMapURL = () => {
 };
 
 // Files from NPM Packages that should not be imported
-module.exports.ignorePackages = () => [];
+// eslint-disable-next-line unused-imports/no-unused-vars
+module.exports.ignorePackages = ({ latestBuild }) => [
+  // Part of yaml.js and only used for !!js functions that we don't use
+  require.resolve("esprima"),
+];
 
 // Files from NPM packages that we should replace with empty file
 module.exports.emptyPackages = ({ latestBuild, isHassioBuild }) =>
@@ -34,6 +35,8 @@ module.exports.emptyPackages = ({ latestBuild, isHassioBuild }) =>
       require.resolve(
         path.resolve(paths.polymer_dir, "src/resources/compatibility.ts")
       ),
+    // This polyfill is loaded in workers to support ES5, filter it out.
+    latestBuild && require.resolve("proxy-polyfill/src/index.js"),
     // Icons in supervisor conflict with icons in HA so we don't load.
     isHassioBuild &&
       require.resolve(
@@ -47,7 +50,7 @@ module.exports.emptyPackages = ({ latestBuild, isHassioBuild }) =>
 
 module.exports.definedVars = ({ isProdBuild, latestBuild, defineOverlay }) => ({
   __DEV__: !isProdBuild,
-  __BUILD__: JSON.stringify(latestBuild ? "modern" : "legacy"),
+  __BUILD__: JSON.stringify(latestBuild ? "latest" : "es5"),
   __VERSION__: JSON.stringify(env.version()),
   __DEMO__: false,
   __SUPERVISOR__: false,
@@ -79,12 +82,7 @@ module.exports.terserOptions = ({ latestBuild, isTestBuild }) => ({
   sourceMap: !isTestBuild,
 });
 
-module.exports.babelOptions = ({
-  latestBuild,
-  isProdBuild,
-  isTestBuild,
-  sw,
-}) => ({
+module.exports.babelOptions = ({ latestBuild, isProdBuild, isTestBuild }) => ({
   babelrc: false,
   compact: false,
   assumptions: {
@@ -92,13 +90,15 @@ module.exports.babelOptions = ({
     setPublicClassFields: true,
     setSpreadProperties: true,
   },
-  browserslistEnv: latestBuild ? "modern" : `legacy${sw ? "-sw" : ""}`,
+  browserslistEnv: latestBuild ? "modern" : "legacy",
+  // Must be unambiguous because some dependencies are CommonJS only
+  sourceType: "unambiguous",
   presets: [
     [
       "@babel/preset-env",
       {
-        useBuiltIns: "usage",
-        corejs: dependencies["core-js"],
+        useBuiltIns: latestBuild ? false : "entry",
+        corejs: latestBuild ? false : { version: "3.32", proposals: true },
         bugfixes: true,
         shippedProposals: true,
       },
@@ -107,7 +107,10 @@ module.exports.babelOptions = ({
   ],
   plugins: [
     [
-      path.join(BABEL_PLUGINS, "inline-constants-plugin.cjs"),
+      path.resolve(
+        paths.polymer_dir,
+        "build-scripts/babel-plugins/inline-constants-plugin.cjs"
+      ),
       {
         modules: ["@mdi/js"],
         ignoreModuleNotFound: true,
@@ -118,36 +121,25 @@ module.exports.babelOptions = ({
       "template-html-minifier",
       {
         modules: {
-          ...Object.fromEntries(
-            ["lit", "lit-element", "lit-html"].map((m) => [
-              m,
-              [
-                "html",
-                { name: "svg", encapsulation: "svg" },
-                { name: "css", encapsulation: "style" },
-              ],
-            ])
-          ),
-          "@polymer/polymer/lib/utils/html-tag.js": ["html"],
+          lit: [
+            "html",
+            { name: "svg", encapsulation: "svg" },
+            { name: "css", encapsulation: "style" },
+          ],
+          "@polymer/polymer/lib/utils/html-tag": ["html"],
         },
         strictCSS: true,
         htmlMinifier: module.exports.htmlMinifierOptions,
-        failOnError: false, // we can turn this off in case of false positives
+        failOnError: true, // we can turn this off in case of false positives
       },
     ],
     // Import helpers and regenerator from runtime package
     [
       "@babel/plugin-transform-runtime",
-      { version: dependencies["@babel/runtime"] },
+      { version: require("../package.json").dependencies["@babel/runtime"] },
     ],
-    // Transpile decorators (still in TC39 process)
-    // Modern browsers support class fields and private methods, but transform is required with the older decorator version dictated by Lit
-    [
-      "@babel/plugin-proposal-decorators",
-      { version: "2018-09", decoratorsBeforeExport: true },
-    ],
-    "@babel/plugin-transform-class-properties",
-    "@babel/plugin-transform-private-methods",
+    // Support  some proposals still in TC39 process
+    ["@babel/plugin-proposal-decorators", { decoratorsBeforeExport: true }],
   ].filter(Boolean),
   exclude: [
     // \\ for Windows, / for Mac OS and Linux
@@ -155,42 +147,9 @@ module.exports.babelOptions = ({
     /node_modules[\\/]webpack[\\/]buildin/,
   ],
   sourceMaps: !isTestBuild,
-  overrides: [
-    {
-      // Add plugin to inject various polyfills, excluding the polyfills
-      // themselves to prevent self-injection.
-      plugins: [
-        [
-          path.join(BABEL_PLUGINS, "custom-polyfill-plugin.js"),
-          { method: "usage-global" },
-        ],
-      ],
-      exclude: [
-        path.join(paths.polymer_dir, "src/resources/polyfills"),
-        ...[
-          "@formatjs/(?:ecma402-abstract|intl-\\w+)",
-          "@lit-labs/virtualizer/polyfills",
-          "@webcomponents/scoped-custom-element-registry",
-          "element-internals-polyfill",
-          "proxy-polyfill",
-          "unfetch",
-        ].map((p) => new RegExp(`/node_modules/${p}/`)),
-      ],
-    },
-    {
-      // Use unambiguous for dependencies so that require() is correctly injected into CommonJS files
-      // Exclusions are needed in some cases where ES modules have no static imports or exports, such as polyfills
-      sourceType: "unambiguous",
-      include: /\/node_modules\//,
-      exclude: [
-        "element-internals-polyfill",
-        "@?lit(?:-labs|-element|-html)?",
-      ].map((p) => new RegExp(`/node_modules/${p}/`)),
-    },
-  ],
 });
 
-const nameSuffix = (latestBuild) => (latestBuild ? "-modern" : "-legacy");
+const nameSuffix = (latestBuild) => (latestBuild ? "-latest" : "-es5");
 
 const outputPath = (outputRoot, latestBuild) =>
   path.resolve(outputRoot, latestBuild ? "frontend_latest" : "frontend_es5");
@@ -224,15 +183,9 @@ const publicPath = (latestBuild, root = "") =>
 module.exports.config = {
   app({ isProdBuild, latestBuild, isStatsBuild, isTestBuild, isWDS }) {
     return {
-      name: "frontend" + nameSuffix(latestBuild),
+      name: "app" + nameSuffix(latestBuild),
       entry: {
-        "service-worker":
-          !env.useRollup() && !latestBuild
-            ? {
-                import: "./src/entrypoints/service-worker.ts",
-                layer: "sw",
-              }
-            : "./src/entrypoints/service-worker.ts",
+        service_worker: "./src/entrypoints/service_worker.ts",
         app: "./src/entrypoints/app.ts",
         authorize: "./src/entrypoints/authorize.ts",
         onboarding: "./src/entrypoints/onboarding.ts",

build-scripts/env.cjs

@@ -32,7 +32,4 @@ module.exports = {
     }
     return version[1];
   },
-  isDevContainer() {
-    return process.env.DEV_CONTAINER === "1";
-  },
 };

build-scripts/gulp/app.js

@@ -30,8 +30,8 @@ gulp.task(
     env.useWDS()
       ? "wds-watch-app"
       : env.useRollup()
-        ? "rollup-watch-app"
-        : "webpack-watch-app"
+      ? "rollup-watch-app"
+      : "webpack-watch-app"
   )
 );
 
@@ -45,8 +45,8 @@ gulp.task(
     gulp.parallel("gen-icons-json", "build-translations", "build-locale-data"),
     "copy-static-app",
     env.useRollup() ? "rollup-prod-app" : "webpack-prod-app",
-    gulp.parallel("gen-pages-app-prod", "gen-service-worker-app-prod"),
     // Don't compress running tests
-    ...(env.isTestBuild() ? [] : ["compress-app"])
+    ...(env.isTestBuild() ? [] : ["compress-app"]),
+    gulp.parallel("gen-pages-app-prod", "gen-service-worker-app-prod")
   )
 );

build-scripts/gulp/compress.js

@@ -1,68 +1,16 @@
 // Tasks to compress
 
-import { constants } from "node:zlib";
 import gulp from "gulp";
-import brotli from "gulp-brotli";
 import zopfli from "gulp-zopfli-green";
 import paths from "../paths.cjs";
 
-const filesGlob = "*.{js,json,css,svg,xml}";
-const brotliOptions = {
-  skipLarger: true,
-  params: {
-    [constants.BROTLI_PARAM_QUALITY]: constants.BROTLI_MAX_QUALITY,
-  },
-};
 const zopfliOptions = { threshold: 150 };
 
-const compressDistBrotli = (rootDir, modernDir, compressServiceWorker = true) =>
+const compressDist = (rootDir) =>
   gulp
-    .src(
-      [
-        `${modernDir}/**/${filesGlob}`,
-        compressServiceWorker ? `${rootDir}/sw-modern.js` : undefined,
-      ].filter(Boolean),
-      {
-        base: rootDir,
-      }
-    )
-    .pipe(brotli(brotliOptions))
-    .pipe(gulp.dest(rootDir));
-
-const compressDistZopfli = (rootDir, modernDir, compressModern = false) =>
-  gulp
-    .src(
-      [
-        `${rootDir}/**/${filesGlob}`,
-        compressModern ? undefined : `!${modernDir}/**/${filesGlob}`,
-        `!${rootDir}/{sw-modern,service_worker}.js`,
-        `${rootDir}/{authorize,onboarding}.html`,
-      ].filter(Boolean),
-      { base: rootDir }
-    )
+    .src([`${rootDir}/**/*.{js,json,css,svg}`])
     .pipe(zopfli(zopfliOptions))
     .pipe(gulp.dest(rootDir));
 
-const compressAppBrotli = () =>
-  compressDistBrotli(paths.app_output_root, paths.app_output_latest);
-const compressHassioBrotli = () =>
-  compressDistBrotli(
-    paths.hassio_output_root,
-    paths.hassio_output_latest,
-    false
-  );
-
-const compressAppZopfli = () =>
-  compressDistZopfli(paths.app_output_root, paths.app_output_latest);
-const compressHassioZopfli = () =>
-  compressDistZopfli(
-    paths.hassio_output_root,
-    paths.hassio_output_latest,
-    true
-  );
-
-gulp.task("compress-app", gulp.parallel(compressAppBrotli, compressAppZopfli));
-gulp.task(
-  "compress-hassio",
-  gulp.parallel(compressHassioBrotli, compressHassioZopfli)
-);
+gulp.task("compress-app", () => compressDist(paths.app_output_root));
+gulp.task("compress-hassio", () => compressDist(paths.hassio_output_root));

build-scripts/gulp/download-translations.js

@@ -13,7 +13,7 @@ const srcMeta = "src/translations/translationMetadata.json";
 const encoding = "utf8";
 
 function hasHtml(data) {
-  return /<\S*>/i.test(data);
+  return /<[a-z][\s\S]*>/i.test(data);
 }
 
 function recursiveCheckHasHtml(file, data, errors, recKey) {
@@ -161,10 +161,6 @@ gulp.task("fetch-lokalise", async function () {
             })
           );
         })
-        .catch((err) => {
-          console.error(err);
-          throw err;
-        })
     )
   );
 });

build-scripts/gulp/entry-html.js

@@ -1,76 +1,28 @@
 // Tasks to generate entry HTML
 
-import {
-  applyVersionsToRegexes,
-  compileRegex,
-  getPreUserAgentRegexes,
-} from "browserslist-useragent-regexp";
 import fs from "fs-extra";
 import gulp from "gulp";
 import { minify } from "html-minifier-terser";
 import template from "lodash.template";
-import { dirname, extname, resolve } from "node:path";
+import path from "path";
 import { htmlMinifierOptions, terserOptions } from "../bundle.cjs";
 import env from "../env.cjs";
 import paths from "../paths.cjs";
 
-// macOS companion app has no way to obtain the Safari version used by WKWebView,
-// and it is not in the default user agent string. So we add an additional regex
-// to serve modern based on a minimum macOS version. We take the minimum Safari
-// major version from browserslist and manually map that to a supported macOS
-// version. Note this assumes the user has kept Safari updated.
-const HA_MACOS_REGEX =
-  /Home Assistant\/[\d.]+ \(.+; macOS (\d+)\.(\d+)(?:\.(\d+))?\)/;
-const SAFARI_TO_MACOS = {
-  15: [10, 15, 0],
-  16: [11, 0, 0],
-  17: [12, 0, 0],
-  18: [13, 0, 0],
-};
-
-const getCommonTemplateVars = () => {
-  const browserRegexes = getPreUserAgentRegexes({
-    env: "modern",
-    allowHigherVersions: true,
-    mobileToDesktop: true,
-    throwOnMissing: true,
-  });
-  const minSafariVersion = browserRegexes.find(
-    (regex) => regex.family === "safari"
-  )?.matchedVersions[0][0];
-  const minMacOSVersion = SAFARI_TO_MACOS[minSafariVersion];
-  if (!minMacOSVersion) {
-    throw Error(
-      `Could not find minimum MacOS version for Safari ${minSafariVersion}.`
-    );
-  }
-  const haMacOSRegex = applyVersionsToRegexes(
-    [
-      {
-        family: "ha_macos",
-        regex: HA_MACOS_REGEX,
-        matchedVersions: [minMacOSVersion],
-        requestVersions: [minMacOSVersion],
-      },
-    ],
-    { ignorePatch: true, allowHigherVersions: true }
-  );
-  return {
-    useRollup: env.useRollup(),
-    useWDS: env.useWDS(),
-    modernRegex: compileRegex(browserRegexes.concat(haMacOSRegex)).toString(),
-  };
-};
-
 const renderTemplate = (templateFile, data = {}) => {
   const compiled = template(
     fs.readFileSync(templateFile, { encoding: "utf-8" })
   );
   return compiled({
     ...data,
+    useRollup: env.useRollup(),
+    useWDS: env.useWDS(),
     // Resolve any child/nested templates relative to the parent and pass the same data
     renderTemplate: (childTemplate) =>
-      renderTemplate(resolve(dirname(templateFile), childTemplate), data),
+      renderTemplate(
+        path.resolve(path.dirname(templateFile), childTemplate),
+        data
+      ),
   });
 };
 
@@ -104,12 +56,10 @@ const genPagesDevTask =
     publicRoot = ""
   ) =>
   async () => {
-    const commonVars = getCommonTemplateVars();
     for (const [page, entries] of Object.entries(pageEntries)) {
       const content = renderTemplate(
-        resolve(inputRoot, inputSub, `${page}.template`),
+        path.resolve(inputRoot, inputSub, `${page}.template`),
         {
-          ...commonVars,
           latestEntryJS: entries.map((entry) =>
             useWDS
               ? `http://localhost:8000/src/entrypoints/${entry}.ts`
@@ -124,7 +74,7 @@ const genPagesDevTask =
           es5CustomPanelJS: `${publicRoot}/frontend_es5/custom-panel.js`,
         }
       );
-      fs.outputFileSync(resolve(outputRoot, page), content);
+      fs.outputFileSync(path.resolve(outputRoot, page), content);
     }
   };
 
@@ -141,18 +91,16 @@ const genPagesProdTask =
   ) =>
   async () => {
     const latestManifest = fs.readJsonSync(
-      resolve(outputLatest, "manifest.json")
+      path.resolve(outputLatest, "manifest.json")
     );
     const es5Manifest = outputES5
-      ? fs.readJsonSync(resolve(outputES5, "manifest.json"))
+      ? fs.readJsonSync(path.resolve(outputES5, "manifest.json"))
       : {};
-    const commonVars = getCommonTemplateVars();
     const minifiedHTML = [];
     for (const [page, entries] of Object.entries(pageEntries)) {
       const content = renderTemplate(
-        resolve(inputRoot, inputSub, `${page}.template`),
+        path.resolve(inputRoot, inputSub, `${page}.template`),
         {
-          ...commonVars,
           latestEntryJS: entries.map((entry) => latestManifest[`${entry}.js`]),
           es5EntryJS: entries.map((entry) => es5Manifest[`${entry}.js`]),
           latestCustomPanelJS: latestManifest["custom-panel.js"],
@@ -160,8 +108,8 @@ const genPagesProdTask =
         }
       );
       minifiedHTML.push(
-        minifyHtml(content, extname(page)).then((minified) =>
-          fs.outputFileSync(resolve(outputRoot, page), minified)
+        minifyHtml(content, path.extname(page)).then((minified) =>
+          fs.outputFileSync(path.resolve(outputRoot, page), minified)
         )
       );
     }

build-scripts/gulp/fetch-nightly-translations.js

@@ -9,7 +9,7 @@ import gulp from "gulp";
 import jszip from "jszip";
 import path from "path";
 import process from "process";
-import { extract } from "tar";
+import tar from "tar";
 
 const MAX_AGE = 24; // hours
 const OWNER = "home-assistant";
@@ -156,7 +156,7 @@ gulp.task("fetch-nightly-translations", async function () {
   console.log("Unpacking downloaded translations...");
   const zip = await jszip.loadAsync(downloadResponse.data);
   await deleteCurrent;
-  const extractStream = zip.file(/.*/)[0].nodeStream().pipe(extract());
+  const extractStream = zip.file(/.*/)[0].nodeStream().pipe(tar.extract());
   await new Promise((resolve, reject) => {
     extractStream.on("close", resolve).on("error", reject);
   });

build-scripts/gulp/gather-static.js

@@ -4,7 +4,6 @@ import fs from "fs-extra";
 import gulp from "gulp";
 import path from "path";
 import paths from "../paths.cjs";
-import env from "../env.cjs";
 
 const npmPath = (...parts) =>
   path.resolve(paths.polymer_dir, "node_modules", ...parts);
@@ -60,18 +59,9 @@ function copyPolyfills(staticDir) {
     npmPath("@webcomponents/webcomponentsjs/webcomponents-bundle.js.map"),
     staticPath("polyfills/")
   );
-
-  // dialog-polyfill css
-  copyFileDir(
-    npmPath("dialog-polyfill/dialog-polyfill.css"),
-    staticPath("polyfills/")
-  );
 }
 
 function copyLoaderJS(staticDir) {
-  if (!env.useRollup()) {
-    return;
-  }
   const staticPath = genStaticPath(staticDir);
   copyFileDir(npmPath("systemjs/dist/s.min.js"), staticPath("js"));
   copyFileDir(npmPath("systemjs/dist/s.min.js.map"), staticPath("js"));
@@ -106,14 +96,6 @@ function copyMapPanel(staticDir) {
   );
 }
 
-function copyZXingWasm(staticDir) {
-  const staticPath = genStaticPath(staticDir);
-  copyFileDir(
-    npmPath("zxing-wasm/dist/reader/zxing_reader.wasm"),
-    staticPath("js")
-  );
-}
-
 gulp.task("copy-locale-data", async () => {
   const staticDir = paths.app_output_static;
   copyLocaleData(staticDir);
@@ -151,7 +133,6 @@ gulp.task("copy-static-app", async () => {
   copyMapPanel(staticDir);
 
   // Qr Scanner assets
-  copyZXingWasm(staticDir);
   copyQrScannerWorker(staticDir);
 });
 

build-scripts/gulp/locale-data.js

@@ -1,57 +1,51 @@
 import { deleteSync } from "del";
 import { mkdir, readFile, writeFile } from "fs/promises";
 import gulp from "gulp";
-import { join, resolve } from "node:path";
+import path from "path";
 import paths from "../paths.cjs";
 
-const formatjsDir = join(paths.polymer_dir, "node_modules", "@formatjs");
-const outDir = join(paths.build_dir, "locale-data");
+const outDir = path.join(paths.build_dir, "locale-data");
 
-const INTL_POLYFILLS = {
+const INTL_PACKAGES = {
+  "intl-relativetimeformat": "RelativeTimeFormat",
   "intl-datetimeformat": "DateTimeFormat",
+  "intl-numberformat": "NumberFormat",
   "intl-displaynames": "DisplayNames",
   "intl-listformat": "ListFormat",
-  "intl-numberformat": "NumberFormat",
-  "intl-relativetimeformat": "RelativeTimeFormat",
 };
 
-const convertToJSON = async (
-  pkg,
-  lang,
-  subDir = "locale-data",
-  addFunc = "__addLocaleData",
-  skipMissing = true
-) => {
+const convertToJSON = async (pkg, lang) => {
   let localeData;
   try {
-    // use "pt" for "pt-BR", because "pt-BR" is unsupported by @formatjs
-    const language = lang === "pt-BR" ? "pt" : lang;
-
     localeData = await readFile(
-      join(formatjsDir, pkg, subDir, `${language}.js`),
+      path.resolve(
+        paths.polymer_dir,
+        `node_modules/@formatjs/${pkg}/locale-data/${lang}.js`
+      ),
       "utf-8"
     );
   } catch (e) {
     // Ignore if language is missing (i.e. not supported by @formatjs)
-    if (e.code === "ENOENT" && skipMissing) {
-      console.warn(`Skipped missing data for language ${lang} from ${pkg}`);
+    if (e.code === "ENOENT") {
       return;
+    } else {
+      throw e;
     }
-    throw e;
   }
   // Convert to JSON
-  const obj = INTL_POLYFILLS[pkg];
-  const dataRegex = new RegExp(
-    `Intl\\.${obj}\\.${addFunc}\\((?<data>.*)\\)`,
-    "s"
-  );
-  localeData = localeData.match(dataRegex)?.groups?.data;
-  if (!localeData) {
-    throw Error(`Failed to extract data for language ${lang} from ${pkg}`);
-  }
+  const className = INTL_PACKAGES[pkg];
+  localeData = localeData
+    .replace(
+      new RegExp(
+        `\\/\\*\\s*@generated\\s*\\*\\/\\s*\\/\\/\\s*prettier-ignore\\s*if\\s*\\(Intl\\.${className}\\s*&&\\s*typeof\\s*Intl\\.${className}\\.__addLocaleData\\s*===\\s*'function'\\)\\s*{\\s*Intl\\.${className}\\.__addLocaleData\\(`,
+        "im"
+      ),
+      ""
+    )
+    .replace(/\)\s*}/im, "");
   // Parse to validate JSON, then stringify to minify
   localeData = JSON.stringify(JSON.parse(localeData));
-  await writeFile(join(outDir, `${pkg}/${lang}.json`), localeData);
+  await writeFile(path.join(outDir, `${pkg}/${lang}.json`), localeData);
 };
 
 gulp.task("clean-locale-data", async () => deleteSync([outDir]));
@@ -59,27 +53,17 @@ gulp.task("clean-locale-data", async () => deleteSync([outDir]));
 gulp.task("create-locale-data", async () => {
   const translationMeta = JSON.parse(
     await readFile(
-      resolve(paths.translations_src, "translationMetadata.json"),
+      path.resolve(paths.translations_src, "translationMetadata.json"),
       "utf-8"
     )
   );
   const conversions = [];
-  for (const pkg of Object.keys(INTL_POLYFILLS)) {
-    // eslint-disable-next-line no-await-in-loop
-    await mkdir(join(outDir, pkg), { recursive: true });
+  for (const pkg of Object.keys(INTL_PACKAGES)) {
+    await mkdir(path.join(outDir, pkg), { recursive: true });
     for (const lang of Object.keys(translationMeta)) {
       conversions.push(convertToJSON(pkg, lang));
     }
   }
-  conversions.push(
-    convertToJSON(
-      "intl-datetimeformat",
-      "add-all-tz",
-      ".",
-      "__addTZData",
-      false
-    )
-  );
   await Promise.all(conversions);
 });
 

build-scripts/gulp/service-worker.js

@@ -1,19 +1,20 @@
-// Generate service workers
+// Generate service worker.
+// Based on manifest, create a file with the content as service_worker.js
 
-import { deleteAsync } from "del";
+import fs from "fs-extra";
 import gulp from "gulp";
-import { mkdir, readFile, symlink, writeFile } from "node:fs/promises";
-import { basename, join, relative } from "node:path";
-import { injectManifest } from "workbox-build";
+import path from "path";
+import sourceMapUrl from "source-map-url";
+import workboxBuild from "workbox-build";
 import paths from "../paths.cjs";
 
-const SW_MAP = {
-  [paths.app_output_latest]: "modern",
-  [paths.app_output_es5]: "legacy",
-};
+const swDest = path.resolve(paths.app_output_root, "service_worker.js");
 
-const SW_DEV =
-  `
+const writeSW = (content) => fs.outputFileSync(swDest, content.trim() + "\n");
+
+gulp.task("gen-service-worker-app-dev", (done) => {
+  writeSW(
+    `
 console.debug('Service worker disabled in development');
 
 self.addEventListener('install', (event) => {
@@ -21,67 +22,72 @@ self.addEventListener('install', (event) => {
   // removing any prod service worker the dev might have running
   self.skipWaiting();
 });
-  `.trim() + "\n";
-
-gulp.task("gen-service-worker-app-dev", async () => {
-  await mkdir(paths.app_output_root, { recursive: true });
-  await Promise.all(
-    Object.values(SW_MAP).map((build) =>
-      writeFile(join(paths.app_output_root, `sw-${build}.js`), SW_DEV, {
-        encoding: "utf-8",
-      })
-    )
+  `
   );
+  done();
 });
 
-gulp.task("gen-service-worker-app-prod", () =>
-  Promise.all(
-    Object.entries(SW_MAP).map(async ([outPath, build]) => {
-      const manifest = JSON.parse(
-        await readFile(join(outPath, "manifest.json"), "utf-8")
-      );
-      const swSrc = join(paths.app_output_root, manifest["service-worker.js"]);
-      const swDest = join(paths.app_output_root, `sw-${build}.js`);
-      const buildDir = relative(paths.app_output_root, outPath);
-      const { warnings } = await injectManifest({
-        swSrc,
-        swDest,
-        injectionPoint: "__WB_MANIFEST__",
-        // Files that mach this pattern will be considered unique and skip revision check
-        // ignore JS files + translation files
-        dontCacheBustURLsMatching: new RegExp(
-          `(?:${buildDir}/.+|static/translations/.+)`
-        ),
-        globDirectory: paths.app_output_root,
-        globPatterns: [
-          `${buildDir}/*.js`,
-          // Cache all English translations because we catch them as fallback
-          // Using pattern to match hash instead of * to avoid caching en-GB
-          // 'v' added as valid hash letter because in dev we hash with 'dev'
-          "static/translations/**/en-+([a-fv0-9]).json",
-          // Icon shown on splash screen
-          "static/icons/favicon-192x192.png",
-          "static/icons/favicon.ico",
-          // Common fonts
-          "static/fonts/roboto/Roboto-Light.woff2",
-          "static/fonts/roboto/Roboto-Medium.woff2",
-          "static/fonts/roboto/Roboto-Regular.woff2",
-          "static/fonts/roboto/Roboto-Bold.woff2",
-        ],
-        globIgnores: [`${buildDir}/service-worker*`],
-      });
-      if (warnings.length > 0) {
-        console.warn(
-          `Problems while injecting ${build} service worker:\n`,
-          warnings.join("\n")
-        );
-      }
-      await deleteAsync(`${swSrc}?(.map)`);
-      // Needed to install new SW from a cached HTML
-      if (build === "modern") {
-        const swOld = join(paths.app_output_root, "service_worker.js");
-        await symlink(basename(swDest), swOld);
-      }
-    })
-  )
-);
+gulp.task("gen-service-worker-app-prod", async () => {
+  // Read bundled source file
+  const bundleManifestLatest = fs.readJsonSync(
+    path.resolve(paths.app_output_latest, "manifest.json")
+  );
+  let serviceWorkerContent = fs.readFileSync(
+    paths.app_output_root + bundleManifestLatest["service_worker.js"],
+    "utf-8"
+  );
+
+  // Delete old file from frontend_latest so manifest won't pick it up
+  fs.removeSync(
+    paths.app_output_root + bundleManifestLatest["service_worker.js"]
+  );
+  fs.removeSync(
+    paths.app_output_root + bundleManifestLatest["service_worker.js.map"]
+  );
+
+  // Remove ES5
+  const bundleManifestES5 = fs.readJsonSync(
+    path.resolve(paths.app_output_es5, "manifest.json")
+  );
+  fs.removeSync(paths.app_output_root + bundleManifestES5["service_worker.js"]);
+  fs.removeSync(
+    paths.app_output_root + bundleManifestES5["service_worker.js.map"]
+  );
+
+  const workboxManifest = await workboxBuild.getManifest({
+    // Files that mach this pattern will be considered unique and skip revision check
+    // ignore JS files + translation files
+    dontCacheBustURLsMatching: /(frontend_latest\/.+|static\/translations\/.+)/,
+
+    globDirectory: paths.app_output_root,
+    globPatterns: [
+      "frontend_latest/*.js",
+      // Cache all English translations because we catch them as fallback
+      // Using pattern to match hash instead of * to avoid caching en-GB
+      // 'v' added as valid hash letter because in dev we hash with 'dev'
+      "static/translations/**/en-+([a-fv0-9]).json",
+      // Icon shown on splash screen
+      "static/icons/favicon-192x192.png",
+      "static/icons/favicon.ico",
+      // Common fonts
+      "static/fonts/roboto/Roboto-Light.woff2",
+      "static/fonts/roboto/Roboto-Medium.woff2",
+      "static/fonts/roboto/Roboto-Regular.woff2",
+      "static/fonts/roboto/Roboto-Bold.woff2",
+    ],
+  });
+
+  for (const warning of workboxManifest.warnings) {
+    console.warn(warning);
+  }
+
+  // remove source map and add WB manifest
+  serviceWorkerContent = sourceMapUrl.removeFrom(serviceWorkerContent);
+  serviceWorkerContent = serviceWorkerContent.replace(
+    "WB_MANIFEST",
+    JSON.stringify(workboxManifest.manifestEntries)
+  );
+
+  // Write new file to root
+  fs.writeFileSync(swDest, serviceWorkerContent);
+});

build-scripts/gulp/translations.js

@@ -1,112 +1,97 @@
-/* eslint-disable max-classes-per-file */
-
-import { deleteAsync } from "del";
-import { glob } from "glob";
+import { createHash } from "crypto";
+import { deleteSync } from "del";
+import {
+  mkdirSync,
+  readdirSync,
+  readFileSync,
+  renameSync,
+  writeFile,
+} from "fs";
 import gulp from "gulp";
+import flatmap from "gulp-flatmap";
+import transform from "gulp-json-transform";
+import merge from "gulp-merge-json";
 import rename from "gulp-rename";
-import merge from "lodash.merge";
-import { createHash } from "node:crypto";
-import { mkdir, readFile } from "node:fs/promises";
-import { basename, join } from "node:path";
-import { PassThrough, Transform } from "node:stream";
-import { finished } from "node:stream/promises";
+import path from "path";
+import vinylBuffer from "vinyl-buffer";
+import source from "vinyl-source-stream";
 import env from "../env.cjs";
 import paths from "../paths.cjs";
+import { mapFiles } from "../util.cjs";
 import "./fetch-nightly-translations.js";
 
 const inFrontendDir = "translations/frontend";
 const inBackendDir = "translations/backend";
 const workDir = "build/translations";
-const outDir = join(workDir, "output");
-const EN_SRC = join(paths.translations_src, "en.json");
-const TEST_LOCALE = "en-x-test";
-
+const fullDir = workDir + "/full";
+const coreDir = workDir + "/core";
+const outDir = workDir + "/output";
 let mergeBackend = false;
 
 gulp.task(
   "translations-enable-merge-backend",
-  gulp.parallel(async () => {
+  gulp.parallel((done) => {
     mergeBackend = true;
+    done();
   }, "allow-setup-fetch-nightly-translations")
 );
 
-// Transform stream to apply a function on Vinyl JSON files (buffer mode only).
-// The provided function can either return a new object, or an array of
-// [object, subdirectory] pairs for fragmentizing the JSON.
-class CustomJSON extends Transform {
-  constructor(func, reviver = null) {
-    super({ objectMode: true });
-    this._func = func;
-    this._reviver = reviver;
-  }
+// Panel translations which should be split from the core translations.
+const TRANSLATION_FRAGMENTS = Object.keys(
+  JSON.parse(
+    readFileSync(
+      path.resolve(paths.polymer_dir, "src/translations/en.json"),
+      "utf-8"
+    )
+  ).ui.panel
+);
 
-  async _transform(file, _, callback) {
-    try {
-      let obj = JSON.parse(file.contents.toString(), this._reviver);
-      if (this._func) obj = this._func(obj, file.path);
-      for (const [outObj, dir] of Array.isArray(obj) ? obj : [[obj, ""]]) {
-        const outFile = file.clone({ contents: false });
-        outFile.contents = Buffer.from(JSON.stringify(outObj));
-        outFile.dirname += `/${dir}`;
-        this.push(outFile);
-      }
-      callback(null);
-    } catch (err) {
-      callback(err);
-    }
-  }
-}
-
-// Transform stream to merge Vinyl JSON files (buffer mode only).
-class MergeJSON extends Transform {
-  _objects = [];
-
-  constructor(stem, startObj = {}, reviver = null) {
-    super({ objectMode: true, allowHalfOpen: false });
-    this._stem = stem;
-    this._startObj = structuredClone(startObj);
-    this._reviver = reviver;
-  }
-
-  async _transform(file, _, callback) {
-    try {
-      this._objects.push(JSON.parse(file.contents.toString(), this._reviver));
-      if (!this._outFile) this._outFile = file.clone({ contents: false });
-      callback(null);
-    } catch (err) {
-      callback(err);
-    }
-  }
-
-  async _flush(callback) {
-    try {
-      const mergedObj = merge(this._startObj, ...this._objects);
-      this._outFile.contents = Buffer.from(JSON.stringify(mergedObj));
-      this._outFile.stem = this._stem;
-      callback(null, this._outFile);
-    } catch (err) {
-      callback(err);
-    }
-  }
-}
-
-// Utility to flatten object keys to single level using separator
-const flatten = (data, prefix = "", sep = ".") => {
-  const output = {};
-  for (const [key, value] of Object.entries(data)) {
-    if (typeof value === "object") {
-      Object.assign(output, flatten(value, prefix + key + sep, sep));
+function recursiveFlatten(prefix, data) {
+  let output = {};
+  Object.keys(data).forEach((key) => {
+    if (typeof data[key] === "object") {
+      output = {
+        ...output,
+        ...recursiveFlatten(prefix + key + ".", data[key]),
+      };
     } else {
-      output[prefix + key] = value;
+      output[prefix + key] = data[key];
     }
-  }
+  });
   return output;
-};
+}
 
-// Filter functions that can be passed directly to JSON.parse()
-const emptyReviver = (_key, value) => value || undefined;
-const testReviver = (_key, value) =>
-  value && typeof value === "string" ? "TRANSLATED" : value;
+function flatten(data) {
+  return recursiveFlatten("", data);
+}
+
+function emptyFilter(data) {
+  const newData = {};
+  Object.keys(data).forEach((key) => {
+    if (data[key]) {
+      if (typeof data[key] === "object") {
+        newData[key] = emptyFilter(data[key]);
+      } else {
+        newData[key] = data[key];
+      }
+    }
+  });
+  return newData;
+}
+
+function recursiveEmpty(data) {
+  const newData = {};
+  Object.keys(data).forEach((key) => {
+    if (data[key]) {
+      if (typeof data[key] === "object") {
+        newData[key] = recursiveEmpty(data[key]);
+      } else {
+        newData[key] = "TRANSLATED";
+      }
+    }
+  });
+  return newData;
+}
 
 /**
  * Replace Lokalise key placeholders with their actual values.
@@ -115,44 +100,64 @@ const testReviver = (_key, value) =>
  * be included in src/translations/en.json, but still be usable while
  * developing locally.
  *
- * @link https://docs.lokalise.com/en/articles/1400528-key-referencing
+ * @link https://docs.lokalise.co/article/KO5SZWLLsy-key-referencing
  */
-const KEY_REFERENCE = /\[%key:([^%]+)%\]/;
-const lokaliseTransform = (data, path, original = data) => {
+const re_key_reference = /\[%key:([^%]+)%\]/;
+function lokaliseTransform(data, original, file) {
   const output = {};
-  for (const [key, value] of Object.entries(data)) {
-    if (typeof value === "object") {
-      output[key] = lokaliseTransform(value, path, original);
+  Object.entries(data).forEach(([key, value]) => {
+    if (value instanceof Object) {
+      output[key] = lokaliseTransform(value, original, file);
     } else {
-      output[key] = value.replace(KEY_REFERENCE, (_match, lokalise_key) => {
+      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 ${lokalise_key} in ${path}`);
+            throw Error(
+              `Invalid key placeholder ${lokalise_key} in ${file.path}`
+            );
           }
           return tr[k];
         }, original);
         if (typeof replace !== "string") {
-          throw Error(`Invalid key placeholder ${lokalise_key} in ${path}`);
+          throw Error(
+            `Invalid key placeholder ${lokalise_key} in ${file.path}`
+          );
         }
         return replace;
       });
     }
-  }
+  });
   return output;
-};
+}
 
-gulp.task("clean-translations", () => deleteAsync([workDir]));
+gulp.task("clean-translations", async () => deleteSync([workDir]));
 
-const makeWorkDir = () => mkdir(workDir, { recursive: true });
+gulp.task("ensure-translations-build-dir", async () => {
+  mkdirSync(workDir, { recursive: true });
+});
 
-const createTestTranslation = () =>
-  env.isProdBuild()
-    ? Promise.resolve()
-    : gulp
-        .src(EN_SRC)
-        .pipe(new CustomJSON(null, testReviver))
-        .pipe(rename(`${TEST_LOCALE}.json`))
-        .pipe(gulp.dest(workDir));
+gulp.task("create-test-metadata", (cb) => {
+  writeFile(
+    workDir + "/testMetadata.json",
+    JSON.stringify({
+      test: {
+        nativeName: "Test",
+      },
+    }),
+    cb
+  );
+});
+
+gulp.task(
+  "create-test-translation",
+  gulp.series("create-test-metadata", () =>
+    gulp
+      .src(path.join(paths.translations_src, "en.json"))
+      .pipe(transform((data, _file) => recursiveEmpty(data)))
+      .pipe(rename("test.json"))
+      .pipe(gulp.dest(workDir))
+  )
+);
 
 /**
  * This task will build a master translation file, to be used as the base for
@@ -163,164 +168,286 @@ const createTestTranslation = () =>
  * project is buildable immediately after merging new translation keys, since
  * the Lokalise update to translations/en.json will not happen immediately.
  */
-const createMasterTranslation = () =>
-  gulp
-    .src([EN_SRC, ...(mergeBackend ? [`${inBackendDir}/en.json`] : [])])
-    .pipe(new CustomJSON(lokaliseTransform))
-    .pipe(new MergeJSON("en"))
-    .pipe(gulp.dest(workDir));
+gulp.task("build-master-translation", () => {
+  const src = [path.join(paths.translations_src, "en.json")];
 
-const FRAGMENTS = ["base"];
-
-const toggleSupervisorFragment = async () => {
-  FRAGMENTS[0] = "supervisor";
-};
-
-const panelFragment = (fragment) =>
-  fragment !== "base" && fragment !== "supervisor";
-
-const HASHES = new Map();
-
-const createTranslations = async () => {
-  // Parse and store the master to avoid repeating this for each locale, then
-  // add the panel fragments when processing the app.
-  const enMaster = JSON.parse(await readFile(`${workDir}/en.json`, "utf-8"));
-  if (FRAGMENTS[0] === "base") {
-    FRAGMENTS.push(...Object.keys(enMaster.ui.panel));
+  if (mergeBackend) {
+    src.push(path.join(inBackendDir, "en.json"));
   }
 
-  // The downstream pipeline is setup first.  It hashes the merged data for
-  // each locale, then fragmentizes and flattens the data for final output.
-  const translationFiles = await glob([
-    `${inFrontendDir}/!(en).json`,
-    ...(env.isProdBuild() ? [] : [`${workDir}/${TEST_LOCALE}.json`]),
-  ]);
-  const hashStream = new Transform({
-    objectMode: true,
-    transform: async (file, _, callback) => {
-      const hash = env.isProdBuild()
-        ? createHash("md5").update(file.contents).digest("hex")
-        : "dev";
-      HASHES.set(file.stem, hash);
-      file.stem += `-${hash}`;
-      callback(null, file);
-    },
-  }).setMaxListeners(translationFiles.length + 1);
-  const fragmentsStream = hashStream
+  return gulp
+    .src(src)
+    .pipe(transform((data, file) => lokaliseTransform(data, data, file)))
     .pipe(
-      new CustomJSON((data) =>
-        FRAGMENTS.map((fragment) => {
-          switch (fragment) {
-            case "base":
-              // Remove the panels and supervisor to create the base translations
-              return [
-                flatten({
-                  ...data,
-                  ui: { ...data.ui, panel: undefined },
-                  supervisor: undefined,
-                }),
-                "",
-              ];
-            case "supervisor":
-              // Supervisor key is at the top level
-              return [flatten(data.supervisor), ""];
-            default:
-              // Create a fragment with only the given panel
-              return [
-                flatten(data.ui.panel[fragment], `ui.panel.${fragment}.`),
-                fragment,
-              ];
-          }
-        })
-      )
-    )
-    .pipe(gulp.dest(outDir));
-
-  // Send the English master downstream first, then for each other locale
-  // generate merged JSON data to continue piping. It begins with the master
-  // translation as a failsafe for untranslated strings, and merges all parent
-  // tags into one file for each specific subtag
-  //
-  // TODO: This is a naive interpretation of BCP47 that should be improved.
-  //       Will be OK for now as long as we don't have anything more complicated
-  // than a base translation + region.
-  const masterStream = gulp
-    .src(`${workDir}/en.json`)
-    .pipe(new PassThrough({ objectMode: true }));
-  masterStream.pipe(hashStream, { end: false });
-  const mergesFinished = [finished(masterStream)];
-  for (const translationFile of translationFiles) {
-    const locale = basename(translationFile, ".json");
-    const subtags = locale.split("-");
-    const mergeFiles = [];
-    for (let i = 1; i <= subtags.length; i++) {
-      const lang = subtags.slice(0, i).join("-");
-      if (lang === TEST_LOCALE) {
-        mergeFiles.push(`${workDir}/${TEST_LOCALE}.json`);
-      } else if (lang !== "en") {
-        mergeFiles.push(`${inFrontendDir}/${lang}.json`);
-        if (mergeBackend) {
-          mergeFiles.push(`${inBackendDir}/${lang}.json`);
-        }
-      }
-    }
-    const mergeStream = gulp
-      .src(mergeFiles, { allowEmpty: true })
-      .pipe(new MergeJSON(locale, enMaster, emptyReviver));
-    mergesFinished.push(finished(mergeStream));
-    mergeStream.pipe(hashStream, { end: false });
-  }
-
-  // Wait for all merges to finish, then it's safe to end writing to the
-  // downstream pipeline and wait for all fragments to finish writing.
-  await Promise.all(mergesFinished);
-  hashStream.end();
-  await finished(fragmentsStream);
-};
-
-const writeTranslationMetaData = () =>
-  gulp
-    .src([`${paths.translations_src}/translationMetadata.json`])
-    .pipe(
-      new CustomJSON((meta) => {
-        // Add the test translation in development.
-        if (!env.isProdBuild()) {
-          meta[TEST_LOCALE] = { nativeName: "Translation Test" };
-        }
-        // Filter out locales without a native name, and add the hashes.
-        for (const locale of Object.keys(meta)) {
-          if (!meta[locale].nativeName) {
-            meta[locale] = undefined;
-            console.warn(
-              `Skipping locale ${locale} because native name is not translated.`
-            );
-          } else {
-            meta[locale].hash = HASHES.get(locale);
-          }
-        }
-        return {
-          fragments: FRAGMENTS.filter(panelFragment),
-          translations: meta,
-        };
+      merge({
+        fileName: "en.json",
       })
     )
-    .pipe(gulp.dest(workDir));
+    .pipe(gulp.dest(fullDir));
+});
+
+gulp.task("build-merged-translations", () =>
+  gulp
+    .src(
+      [
+        inFrontendDir + "/*.json",
+        "!" + inFrontendDir + "/en.json",
+        workDir + "/test.json",
+      ],
+      {
+        allowEmpty: true,
+      }
+    )
+    .pipe(transform((data, file) => lokaliseTransform(data, data, file)))
+    .pipe(
+      flatmap((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
+        //
+        // TODO: This is a naive interpretation of BCP47 that should be improved.
+        //       Will be OK for now as long as we don't have anything more complicated
+        //       than a base translation + region.
+        const tr = path.basename(file.history[0], ".json");
+        const subtags = tr.split("-");
+        const src = [fullDir + "/en.json"];
+        for (let i = 1; i <= subtags.length; i++) {
+          const lang = subtags.slice(0, i).join("-");
+          if (lang === "test") {
+            src.push(workDir + "/test.json");
+          } else if (lang !== "en") {
+            src.push(inFrontendDir + "/" + lang + ".json");
+            if (mergeBackend) {
+              src.push(inBackendDir + "/" + lang + ".json");
+            }
+          }
+        }
+        return gulp
+          .src(src, { allowEmpty: true })
+          .pipe(transform((data) => emptyFilter(data)))
+          .pipe(
+            merge({
+              fileName: tr + ".json",
+            })
+          )
+          .pipe(gulp.dest(fullDir));
+      })
+    )
+);
+
+let taskName;
+
+const splitTasks = [];
+TRANSLATION_FRAGMENTS.forEach((fragment) => {
+  taskName = "build-translation-fragment-" + fragment;
+  gulp.task(taskName, () =>
+    // Return only the translations for this fragment.
+    gulp
+      .src(fullDir + "/*.json")
+      .pipe(
+        transform((data) => ({
+          ui: {
+            panel: {
+              [fragment]: data.ui.panel[fragment],
+            },
+          },
+        }))
+      )
+      .pipe(gulp.dest(workDir + "/" + fragment))
+  );
+  splitTasks.push(taskName);
+});
+
+taskName = "build-translation-core";
+gulp.task(taskName, () =>
+  // Remove the fragment translations from the core translation.
+  gulp
+    .src(fullDir + "/*.json")
+    .pipe(
+      transform((data, _file) => {
+        TRANSLATION_FRAGMENTS.forEach((fragment) => {
+          delete data.ui.panel[fragment];
+        });
+        delete data.supervisor;
+        return data;
+      })
+    )
+    .pipe(gulp.dest(coreDir))
+);
+
+splitTasks.push(taskName);
+
+gulp.task("build-flattened-translations", () =>
+  // Flatten the split versions of our translations, and move them into outDir
+  gulp
+    .src(
+      TRANSLATION_FRAGMENTS.map(
+        (fragment) => workDir + "/" + fragment + "/*.json"
+      ).concat(coreDir + "/*.json"),
+      { base: workDir }
+    )
+    .pipe(
+      transform((data) =>
+        // Polymer.AppLocalizeBehavior requires flattened json
+        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))
+);
+
+const fingerprints = {};
+
+gulp.task("build-translation-fingerprints", () => {
+  // Fingerprint full file of each language
+  const files = readdirSync(fullDir);
+
+  for (let i = 0; i < files.length; i++) {
+    fingerprints[files[i].split(".")[0]] = {
+      // In dev we create fake hashes
+      hash: env.isProdBuild()
+        ? createHash("md5")
+            .update(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);
+
+      // nl.json -> nl-<hash>.json
+      if (!(parsed.name in fingerprints)) {
+        throw new Error(`Unable to find hash for ${filename}`);
+      }
+
+      renameSync(
+        filename,
+        `${parsed.dir}/${parsed.name}-${fingerprints[parsed.name].hash}${
+          parsed.ext
+        }`
+      );
+    });
+  }
+
+  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(
+      rename((filePath) => {
+        // In dev we create the file with the fake hash in the filename
+        if (!env.isProdBuild()) {
+          filePath.basename += "-dev";
+        }
+      })
+    )
+    .pipe(gulp.dest(workDir + "/supervisor"))
+);
+
+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"),
+        workDir + "/testMetadata.json",
+        workDir + "/translationFingerprints.json",
+      ],
+      { allowEmpty: true }
+    )
+    .pipe(merge({}))
+    .pipe(
+      transform((data) => {
+        const newData = {};
+        Object.entries(data).forEach(([key, value]) => {
+          // Filter out translations without native name.
+          if (value.nativeName) {
+            newData[key] = value;
+          } else {
+            console.warn(
+              `Skipping language ${key}. Native name was not translated.`
+            );
+          }
+        });
+        return newData;
+      })
+    )
+    .pipe(
+      transform((data) => ({
+        fragments: TRANSLATION_FRAGMENTS,
+        translations: data,
+      }))
+    )
+    .pipe(rename("translationMetadata.json"))
+    .pipe(gulp.dest(workDir))
+);
+
+gulp.task(
+  "create-translations",
+  gulp.series(
+    ...(env.isProdBuild() ? [] : ["create-test-translation"]),
+    "build-master-translation",
+    "build-merged-translations",
+    gulp.parallel(...splitTasks),
+    "build-flattened-translations"
+  )
+);
 
 gulp.task(
   "build-translations",
   gulp.series(
     gulp.parallel(
       "fetch-nightly-translations",
-      gulp.series("clean-translations", makeWorkDir)
+      gulp.series("clean-translations", "ensure-translations-build-dir")
     ),
-    createTestTranslation,
-    createMasterTranslation,
-    createTranslations,
-    writeTranslationMetaData
+    "create-translations",
+    "build-translation-fingerprints",
+    "build-translation-write-metadata"
   )
 );
 
 gulp.task(
   "build-supervisor-translations",
-  gulp.series(toggleSupervisorFragment, "build-translations")
+  gulp.series(
+    gulp.parallel(
+      "fetch-nightly-translations",
+      gulp.series("clean-translations", "ensure-translations-build-dir")
+    ),
+    "build-master-translation",
+    "build-merged-translations",
+    "build-translation-fragment-supervisor",
+    "build-translation-flatten-supervisor",
+    "build-translation-fingerprints",
+    "build-translation-write-metadata"
+  )
 );

build-scripts/gulp/webpack.js

@@ -40,12 +40,8 @@ const runDevServer = async ({
   compiler,
   contentBase,
   port,
-  listenHost = undefined,
+  listenHost = "localhost",
 }) => {
-  if (listenHost === undefined) {
-    // For dev container, we need to listen on all hosts
-    listenHost = env.isDevContainer() ? "0.0.0.0" : "localhost";
-  }
   const server = new WebpackDevServer(
     {
       hot: false,
@@ -103,7 +99,7 @@ gulp.task("webpack-watch-app", () => {
   ).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")
   );
 });
 
@@ -119,9 +115,7 @@ gulp.task("webpack-prod-app", () =>
 
 gulp.task("webpack-dev-server-demo", () =>
   runDevServer({
-    compiler: webpack(
-      createDemoConfig({ isProdBuild: false, latestBuild: true })
-    ),
+    compiler: webpack(bothBuilds(createDemoConfig, { isProdBuild: false })),
     contentBase: paths.demo_output_root,
     port: 8090,
   })
@@ -137,9 +131,7 @@ gulp.task("webpack-prod-demo", () =>
 
 gulp.task("webpack-dev-server-cast", () =>
   runDevServer({
-    compiler: webpack(
-      createCastConfig({ isProdBuild: false, latestBuild: true })
-    ),
+    compiler: webpack(bothBuilds(createCastConfig, { isProdBuild: false })),
     contentBase: paths.cast_output_root,
     port: 8080,
     // Accessible from the network, because that's how Cast hits it.
@@ -182,9 +174,8 @@ gulp.task("webpack-prod-hassio", () =>
 
 gulp.task("webpack-dev-server-gallery", () =>
   runDevServer({
-    compiler: webpack(
-      createGalleryConfig({ isProdBuild: false, latestBuild: true })
-    ),
+    // We don't use the es5 build, but the dev server will fuck up the publicPath if we don't
+    compiler: webpack(bothBuilds(createGalleryConfig, { isProdBuild: false })),
     contentBase: paths.gallery_output_root,
     port: 8100,
     listenHost: "0.0.0.0",

build-scripts/util.cjs

@@ -0,0 +1,16 @@
+const path = require("path");
+const fs = require("fs");
+
+// Helper function to map recursively over files in a folder and it's subfolders
+module.exports.mapFiles = function mapFiles(startPath, filter, mapFunc) {
+  const files = fs.readdirSync(startPath);
+  for (let i = 0; i < files.length; i++) {
+    const filename = path.join(startPath, files[i]);
+    const stat = fs.lstatSync(filename);
+    if (stat.isDirectory()) {
+      mapFiles(filename, filter, mapFunc);
+    } else if (filename.indexOf(filter) >= 0) {
+      mapFunc(filename);
+    }
+  }
+};

build-scripts/webpack.cjs

@@ -1,16 +1,10 @@
 const { existsSync } = require("fs");
 const path = require("path");
 const webpack = require("webpack");
-const { StatsWriterPlugin } = require("webpack-stats-plugin");
-const filterStats = require("@bundle-stats/plugin-webpack-filter").default;
 const TerserPlugin = require("terser-webpack-plugin");
 const { WebpackManifestPlugin } = require("webpack-manifest-plugin");
 const log = require("fancy-log");
 const WebpackBar = require("webpackbar");
-const {
-  TransformAsyncModulesPlugin,
-} = require("transform-async-modules-webpack-plugin");
-const { dependencies } = require("../package.json");
 const paths = require("./paths.cjs");
 const bundle = require("./bundle.cjs");
 
@@ -55,33 +49,25 @@ const createWebpackConfig = ({
     devtool: isTestBuild
       ? false
       : isProdBuild
-        ? "nosources-source-map"
-        : "eval-cheap-module-source-map",
+      ? "nosources-source-map"
+      : "eval-cheap-module-source-map",
     entry,
     node: false,
     module: {
       rules: [
         {
           test: /\.m?js$|\.ts$/,
-          use: (info) => ({
+          use: {
             loader: "babel-loader",
             options: {
-              ...bundle.babelOptions({
-                latestBuild,
-                isProdBuild,
-                isTestBuild,
-                sw: info.issuerLayer === "sw",
-              }),
+              ...bundle.babelOptions({ latestBuild, isProdBuild, isTestBuild }),
               cacheDirectory: !isProdBuild,
               cacheCompression: false,
             },
-          }),
+          },
           resolve: {
             fullySpecified: false,
           },
-          parser: {
-            worker: ["*context.audioWorklet.addModule()", "..."],
-          },
         },
         {
           test: /\.css$/,
@@ -100,15 +86,11 @@ const createWebpackConfig = ({
       moduleIds: isProdBuild && !isStatsBuild ? "deterministic" : "named",
       chunkIds: isProdBuild && !isStatsBuild ? "deterministic" : "named",
       splitChunks: {
-        // Disable splitting for web workers and worklets because imports of
-        // external chunks are broken for:
-        // - ESM output: https://github.com/webpack/webpack/issues/17014
-        // - Worklets use `importScripts`: https://github.com/webpack/webpack/issues/11543
-        chunks: (chunk) =>
-          !chunk.canBeInitial() &&
-          !new RegExp(`^.+-work${latestBuild ? "(?:let|er)" : "let"}$`).test(
-            chunk.name
-          ),
+        // Disable splitting for web workers with ESM output
+        // Imports of external chunks are broken
+        chunks: latestBuild
+          ? (chunk) => !chunk.canBeInitial() && !/^.+-worker$/.test(chunk.name)
+          : undefined,
       },
     },
     plugins: [
@@ -158,26 +140,22 @@ const createWebpackConfig = ({
         ),
         path.resolve(paths.polymer_dir, "src/util/empty.js")
       ),
-      !isProdBuild && new LogStartCompilePlugin(),
-      isProdBuild &&
-        new StatsWriterPlugin({
-          filename: path.relative(
-            outputPath,
-            path.join(paths.build_dir, "stats", `${name}.json`)
-          ),
-          stats: { assets: true, chunks: true, modules: true },
-          transform: (stats) => JSON.stringify(filterStats(stats)),
-        }),
+      // See `src/resources/intl-polyfill-legacy.ts` for explanation
       !latestBuild &&
-        new TransformAsyncModulesPlugin({
-          browserslistEnv: "legacy",
-          runtime: { version: dependencies["@babel/runtime"] },
-        }),
+        new webpack.NormalModuleReplacementPlugin(
+          new RegExp(
+            path.resolve(paths.polymer_dir, "src/resources/intl-polyfill.ts")
+          ),
+          path.resolve(
+            paths.polymer_dir,
+            "src/resources/intl-polyfill-legacy.ts"
+          )
+        ),
+      !isProdBuild && new LogStartCompilePlugin(),
     ].filter(Boolean),
     resolve: {
       extensions: [".ts", ".js", ".json"],
       alias: {
-        "lit/static-html$": "lit/static-html.js",
         "lit/decorators$": "lit/decorators.js",
         "lit/directive$": "lit/directive.js",
         "lit/directives/until$": "lit/directives/until.js",
@@ -187,14 +165,11 @@ const createWebpackConfig = ({
         "lit/directives/guard$": "lit/directives/guard.js",
         "lit/directives/cache$": "lit/directives/cache.js",
         "lit/directives/repeat$": "lit/directives/repeat.js",
-        "lit/directives/live$": "lit/directives/live.js",
         "lit/polyfill-support$": "lit/polyfill-support.js",
         "@lit-labs/virtualizer/layouts/grid":
           "@lit-labs/virtualizer/layouts/grid.js",
         "@lit-labs/virtualizer/polyfills/resize-observer-polyfill/ResizeObserver":
           "@lit-labs/virtualizer/polyfills/resize-observer-polyfill/ResizeObserver.js",
-        "@lit-labs/observers/resize-controller":
-          "@lit-labs/observers/resize-controller.js",
       },
     },
     output: {
@@ -202,12 +177,11 @@ const createWebpackConfig = ({
       filename: ({ chunk }) =>
         !isProdBuild || isStatsBuild || dontHash.has(chunk.name)
           ? "[name].js"
-          : "[name].[contenthash].js",
+          : "[name]-[contenthash].js",
       chunkFilename:
-        isProdBuild && !isStatsBuild ? "[name].[contenthash].js" : "[name].js",
+        isProdBuild && !isStatsBuild ? "[id]-[contenthash].js" : "[name].js",
       assetModuleFilename:
-        isProdBuild && !isStatsBuild ? "[id].[contenthash][ext]" : "[id][ext]",
-      crossOriginLoading: "use-credentials",
+        isProdBuild && !isStatsBuild ? "[id]-[contenthash][ext]" : "[id][ext]",
       hashFunction: "xxhash64",
       hashDigest: "base64url",
       hashDigestLength: 11, // full length of 64 bit base64url
@@ -240,7 +214,6 @@ const createWebpackConfig = ({
       ),
     },
     experiments: {
-      layers: true,
       outputModule: true,
     },
   };

cast/public/sw-legacy.js

@@ -1,5 +0,0 @@
-"use strict";
-
-self.addEventListener("fetch", (event) => {
-  event.respondWith(fetch(event.request));
-});

cast/src/html/faq.html.template

@@ -36,7 +36,13 @@
   </head>
   <body>
     <%= renderTemplate("../../../src/html/_js_base.html.template") %>
-    <%= renderTemplate("../../../src/html/_script_loader.html.template") %>
+    <script>
+      <% for (const entry of latestEntryJS) { %>
+        import("<%= entry %>");
+      <% } %>
+      window.latestJS = true;
+    </script>
+    <%= renderTemplate("../../../src/html/_script_load_es5.html.template") %>
     <hc-layout subtitle="FAQ">
       <style>
         a {
@@ -139,7 +145,7 @@
         </p>
       </div>
 
-      <div class="section-header">What does Home Assistant Cast do?</div>
+      <div class="section-header">Wat does Home Assistant Cast do?</div>
       <div class="card-content">
         <p>
           Home Assistant Cast is a receiver application for the Chromecast. When
@@ -226,5 +232,17 @@ http:
         </p>
       </div>
     </hc-layout>
+
+    <script>
+      var _gaq = [["_setAccount", "UA-57927901-9"], ["_trackPageview"]];
+      (function (d, t) {
+        var g = d.createElement(t),
+          s = d.getElementsByTagName(t)[0];
+        g.src =
+          ("https:" == location.protocol ? "//ssl" : "//www") +
+          ".google-analytics.com/ga.js";
+        s.parentNode.insertBefore(g, s);
+      })(document, "script");
+    </script>
   </body>
 </html>

cast/src/html/index.html.template

@@ -13,9 +13,15 @@
     <%= renderTemplate("_social_meta.html.template") %>
   </head>
   <body>
-    <hc-connect></hc-connect>
     <%= renderTemplate("../../../src/html/_js_base.html.template") %>
-    <%= renderTemplate("../../../src/html/_script_loader.html.template") %>
+    <hc-connect></hc-connect>
+    <script>
+      <% for (const entry of latestEntryJS) { %>
+        import("<%= entry %>");
+      <% } %>
+      window.latestJS = true;
+    </script>
+    <%= renderTemplate("../../../src/html/_script_load_es5.html.template") %>
     <script>
     (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
     (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),

cast/src/html/media.html.template

@@ -14,10 +14,22 @@
         --background-color: #41bdf5;
       }
     </style>
+    <script>
+      var _gaq=[['_setAccount','UA-57927901-10'],['_trackPageview']];
+      (function(d,t){var g=d.createElement(t),s=d.getElementsByTagName(t)[0];
+      g.src=('https:'==location.protocol?'//ssl':'//www')+'.google-analytics.com/ga.js';
+      s.parentNode.insertBefore(g,s)}(document,'script'));
+    </script>
   </head>
   <body>
-    <cast-media-player></cast-media-player>
     <%= renderTemplate("../../../src/html/_js_base.html.template") %>
-    <%= renderTemplate("../../../src/html/_script_loader.html.template") %>
+    <cast-media-player></cast-media-player>
+    <script>
+      <% for (const entry of latestEntryJS) { %>
+        import("<%= entry %>");
+      <% } %>
+      window.latestJS = true;
+    </script>
+    <%= renderTemplate("../../../src/html/_script_load_es5.html.template") %>
   </body>
 </html>

cast/src/html/receiver.html.template

@@ -11,4 +11,10 @@
       font-size: initial;
     }
   </style>
+  <script>
+  var _gaq=[['_setAccount','UA-57927901-10'],['_trackPageview']];
+  (function(d,t){var g=d.createElement(t),s=d.getElementsByTagName(t)[0];
+  g.src=('https:'==location.protocol?'//ssl':'//www')+'.google-analytics.com/ga.js';
+  s.parentNode.insertBefore(g,s)}(document,'script'));
+  </script>
 </html>

cast/src/launcher/entrypoint.ts

@@ -1,3 +1,4 @@
+import "../../../src/resources/safari-14-attachshadow-patch";
+import "../../../src/resources/ha-style";
+import "../../../src/resources/roboto";
 import "./layout/hc-connect";
-
-import("../../../src/resources/ha-style");

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

@@ -1,12 +1,11 @@
 import "@material/mwc-button/mwc-button";
-import "@material/mwc-list/mwc-list";
-import type { ActionDetail } from "@material/mwc-list/mwc-list";
-import { mdiCast, mdiCastConnected, mdiViewDashboard } from "@mdi/js";
-import type { Auth, Connection } from "home-assistant-js-websocket";
-import type { CSSResultGroup, TemplateResult } from "lit";
-import { LitElement, css, html } from "lit";
+import { mdiCast, mdiCastConnected } from "@mdi/js";
+import "@polymer/paper-item/paper-icon-item";
+import "@polymer/paper-listbox/paper-listbox";
+import { Auth, Connection } from "home-assistant-js-websocket";
+import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property, state } from "lit/decorators";
-import type { CastManager } from "../../../../src/cast/cast_manager";
+import { CastManager } from "../../../../src/cast/cast_manager";
 import {
   castSendShowLovelaceView,
   ensureConnectedCastSession,
@@ -23,28 +22,26 @@ import "../../../../src/components/ha-svg-icon";
 import {
   getLegacyLovelaceCollection,
   getLovelaceCollection,
+  LovelaceConfig,
 } from "../../../../src/data/lovelace";
-import { isStrategyDashboard } from "../../../../src/data/lovelace/config/types";
-import type { LovelaceViewConfig } from "../../../../src/data/lovelace/config/view";
 import "../../../../src/layouts/hass-loading-screen";
 import { generateDefaultViewConfig } from "../../../../src/panels/lovelace/common/generate-lovelace-config";
 import "./hc-layout";
-import "../../../../src/components/ha-list-item";
 
 @customElement("hc-cast")
 class HcCast extends LitElement {
-  @property({ attribute: false }) public auth!: Auth;
+  @property() public auth!: Auth;
 
-  @property({ attribute: false }) public connection!: Connection;
+  @property() public connection!: Connection;
 
-  @property({ attribute: false }) public castManager!: CastManager;
+  @property() public castManager!: CastManager;
 
   @state() private askWrite = false;
 
-  @state() private lovelaceViews?: LovelaceViewConfig[] | null;
+  @state() private lovelaceConfig?: LovelaceConfig | null;
 
   protected render(): TemplateResult {
-    if (this.lovelaceViews === undefined) {
+    if (this.lovelaceConfig === undefined) {
       return html`<hass-loading-screen no-toolbar></hass-loading-screen>`;
     }
 
@@ -75,48 +72,43 @@ class HcCast extends LitElement {
         ${error
           ? html` <div class="card-content">${error}</div> `
           : !this.castManager.status
-            ? html`
-                <p class="center-item">
-                  <mwc-button raised @click=${this._handleLaunch}>
-                    <ha-svg-icon .path=${mdiCast}></ha-svg-icon>
-                    Start Casting
-                  </mwc-button>
-                </p>
-              `
-            : html`
-                <div class="section-header">PICK A VIEW</div>
-                <mwc-list @action=${this._handlePickView} activatable>
-                  ${(
-                    this.lovelaceViews ?? [
-                      generateDefaultViewConfig({}, {}, {}, {}, () => ""),
-                    ]
-                  ).map(
-                    (view, idx) => html`
-                      <ha-list-item
-                        graphic="avatar"
-                        .activated=${this.castManager.status?.lovelacePath ===
-                        (view.path ?? idx)}
-                        .selected=${this.castManager.status?.lovelacePath ===
-                        (view.path ?? idx)}
-                      >
-                        ${view.title || view.path || "Unnamed view"}
-                        ${view.icon
-                          ? html`
-                              <ha-icon
-                                .icon=${view.icon}
-                                slot="graphic"
-                              ></ha-icon>
-                            `
-                          : html`<ha-svg-icon
+          ? html`
+              <p class="center-item">
+                <mwc-button raised @click=${this._handleLaunch}>
+                  <ha-svg-icon .path=${mdiCast}></ha-svg-icon>
+                  Start Casting
+                </mwc-button>
+              </p>
+            `
+          : html`
+              <div class="section-header">PICK A VIEW</div>
+              <paper-listbox
+                attr-for-selected="data-path"
+                .selected=${this.castManager.status.lovelacePath || ""}
+              >
+                ${(this.lovelaceConfig
+                  ? this.lovelaceConfig.views
+                  : [generateDefaultViewConfig({}, {}, {}, {}, () => "")]
+                ).map(
+                  (view, idx) => html`
+                    <paper-icon-item
+                      @click=${this._handlePickView}
+                      data-path=${view.path || idx}
+                    >
+                      ${view.icon
+                        ? html`
+                            <ha-icon
+                              .icon=${view.icon}
                               slot="item-icon"
-                              .path=${mdiViewDashboard}
-                            ></ha-svg-icon>`}
-                      </ha-list-item>
-                    `
-                  )}</mwc-list
-                >
-              `}
-
+                            ></ha-icon>
+                          `
+                        : ""}
+                      ${view.title || view.path}
+                    </paper-icon-item>
+                  `
+                )}
+              </paper-listbox>
+            `}
         <div class="card-actions">
           ${this.castManager.status
             ? html`
@@ -144,15 +136,11 @@ class HcCast extends LitElement {
     llColl.refresh().then(
       () => {
         llColl.subscribe((config) => {
-          if (isStrategyDashboard(config)) {
-            this.lovelaceViews = null;
-          } else {
-            this.lovelaceViews = config.views;
-          }
+          this.lovelaceConfig = config;
         });
       },
       async () => {
-        this.lovelaceViews = null;
+        this.lovelaceConfig = null;
       }
     );
 
@@ -171,7 +159,9 @@ class HcCast extends LitElement {
     toggleAttribute(
       this,
       "hide-icons",
-      this.lovelaceViews ? !this.lovelaceViews.some((view) => view.icon) : true
+      this.lovelaceConfig
+        ? !this.lovelaceConfig.views.some((view) => view.icon)
+        : true
     );
   }
 
@@ -188,8 +178,8 @@ class HcCast extends LitElement {
     this.castManager.requestSession();
   }
 
-  private async _handlePickView(ev: CustomEvent<ActionDetail>) {
-    const path = this.lovelaceViews![ev.detail.index].path ?? ev.detail.index;
+  private async _handlePickView(ev: Event) {
+    const path = (ev.currentTarget as any).getAttribute("data-path");
     await ensureConnectedCastSession(this.castManager!, this.auth!);
     castSendShowLovelaceView(this.castManager, this.auth.data.hassUrl, path);
   }
@@ -247,19 +237,28 @@ class HcCast extends LitElement {
 
       mwc-button ha-svg-icon {
         margin-right: 8px;
-        margin-inline-end: 8px;
-        margin-inline-start: initial;
         height: 18px;
       }
 
-      ha-list-item ha-icon,
-      ha-list-item ha-svg-icon {
+      paper-listbox {
+        padding-top: 0;
+      }
+
+      paper-listbox ha-icon {
         padding: 12px;
         color: var(--secondary-text-color);
       }
 
-      :host([hide-icons]) ha-icon {
-        display: none;
+      paper-icon-item {
+        cursor: pointer;
+      }
+
+      paper-icon-item[disabled] {
+        cursor: initial;
+      }
+
+      :host([hide-icons]) paper-icon-item {
+        --paper-item-icon-width: 0px;
       }
 
       .spacer {

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

@@ -1,23 +1,20 @@
 import "@material/mwc-button";
 import { mdiCastConnected, mdiCast } from "@mdi/js";
-import type {
+import "@polymer/paper-input/paper-input";
+import {
   Auth,
   Connection,
-  getAuthOptions,
-} from "home-assistant-js-websocket";
-import {
   createConnection,
   ERR_CANNOT_CONNECT,
   ERR_HASS_HOST_REQUIRED,
   ERR_INVALID_AUTH,
   ERR_INVALID_HTTPS_TO_HTTP,
   getAuth,
+  getAuthOptions,
 } from "home-assistant-js-websocket";
-import type { CSSResultGroup, TemplateResult } from "lit";
-import { css, html, LitElement } from "lit";
+import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, state } from "lit/decorators";
-import type { CastManager } from "../../../../src/cast/cast_manager";
-import { getCastManager } from "../../../../src/cast/cast_manager";
+import { CastManager, getCastManager } from "../../../../src/cast/cast_manager";
 import { castSendShowDemo } from "../../../../src/cast/receiver_messages";
 import {
   loadTokens,
@@ -27,7 +24,6 @@ import "../../../../src/components/ha-svg-icon";
 import "../../../../src/layouts/hass-loading-screen";
 import { registerServiceWorker } from "../../../../src/util/register-service-worker";
 import "./hc-layout";
-import "../../../../src/components/ha-textfield";
 
 const seeFAQ = (qid) => html`
   See <a href="./faq.html${qid ? `#${qid}` : ""}">the FAQ</a> for more
@@ -37,13 +33,13 @@ const translateErr = (err) =>
   err === ERR_CANNOT_CONNECT
     ? "Unable to connect"
     : err === ERR_HASS_HOST_REQUIRED
-      ? "Please enter a Home Assistant URL."
-      : err === ERR_INVALID_HTTPS_TO_HTTP
-        ? html`
-            Cannot connect to Home Assistant instances over "http://".
-            ${seeFAQ("https")}
-          `
-        : `Unknown error (${err}).`;
+    ? "Please enter a Home Assistant URL."
+    : err === ERR_INVALID_HTTPS_TO_HTTP
+    ? html`
+        Cannot connect to Home Assistant instances over "http://".
+        ${seeFAQ("https")}
+      `
+    : `Unknown error (${err}).`;
 
 const INTRO = html`
   <p>
@@ -120,11 +116,13 @@ export class HcConnect extends LitElement {
               To get started, enter your Home Assistant URL and click authorize.
               If you want a preview instead, click the show demo button.
             </p>
-            <ha-textfield
-              label="Home Assistant URL"
-              placeholder="https://abcdefghijklmnop.ui.nabu.casa"
-              @keydown=${this._handleInputKeyDown}
-            ></ha-textfield>
+            <p>
+              <paper-input
+                label="Home Assistant URL"
+                placeholder="https://abcdefghijklmnop.ui.nabu.casa"
+                @keydown=${this._handleInputKeyDown}
+              ></paper-input>
+            </p>
             ${this.error ? html` <p class="error">${this.error}</p> ` : ""}
           </div>
           <div class="card-actions">
@@ -198,7 +196,7 @@ export class HcConnect extends LitElement {
   }
 
   private async _handleConnect() {
-    const inputEl = this.shadowRoot!.querySelector("ha-textfield")!;
+    const inputEl = this.shadowRoot!.querySelector("paper-input")!;
     const value = inputEl.value || "";
     this.error = undefined;
 
@@ -317,10 +315,6 @@ export class HcConnect extends LitElement {
       .spacer {
         flex: 1;
       }
-
-      ha-textfield {
-        width: 100%;
-      }
     `;
   }
 }

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

@@ -1,19 +1,22 @@
-import type { Auth, Connection, HassUser } from "home-assistant-js-websocket";
-import { getUser } from "home-assistant-js-websocket";
-import type { CSSResultGroup, TemplateResult } from "lit";
-import { css, html, LitElement } from "lit";
+import {
+  Auth,
+  Connection,
+  getUser,
+  HassUser,
+} from "home-assistant-js-websocket";
+import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property } from "lit/decorators";
 import "../../../../src/components/ha-card";
 
 @customElement("hc-layout")
 class HcLayout extends LitElement {
-  @property() public subtitle?: string;
+  @property() public subtitle?: string | undefined;
 
-  @property({ attribute: false }) public auth?: Auth;
+  @property() public auth?: Auth;
 
-  @property({ attribute: false }) public connection?: Connection;
+  @property() public connection?: Connection;
 
-  @property({ attribute: false }) public user?: HassUser;
+  @property() public user?: HassUser;
 
   protected render(): TemplateResult {
     return html`
@@ -85,7 +88,7 @@ class HcLayout extends LitElement {
       }
 
       .card-header {
-        color: var(--ha-card-header-color, var(--primary-text-color));
+        color: var(--ha-card-header-color, --primary-text-color);
         font-family: var(--ha-card-header-font-family, inherit);
         font-size: var(--ha-card-header-font-size, 24px);
         letter-spacing: -0.012em;

cast/src/receiver/demo/cast-demo-entities.ts

@@ -1,5 +1,4 @@
-import type { Entity } from "../../../../src/fake_data/entity";
-import { convertEntities } from "../../../../src/fake_data/entity";
+import { convertEntities, Entity } from "../../../../src/fake_data/entity";
 
 export const castDemoEntities: () => Entity[] = () =>
   convertEntities({

cast/src/receiver/demo/cast-demo-lovelace.ts

@@ -1,5 +1,7 @@
-import type { LovelaceCardConfig } from "../../../../src/data/lovelace/config/card";
-import type { LovelaceConfig } from "../../../../src/data/lovelace/config/types";
+import {
+  LovelaceCardConfig,
+  LovelaceConfig,
+} from "../../../../src/data/lovelace";
 import { castContext } from "../cast_context";
 
 export const castDemoLovelace: () => LovelaceConfig = () => {

cast/src/receiver/entrypoint.ts

@@ -1,10 +1,10 @@
 import { framework } from "./cast_framework";
 import { CAST_NS } from "../../../src/cast/const";
-import type { HassMessage } from "../../../src/cast/receiver_messages";
+import { HassMessage } from "../../../src/cast/receiver_messages";
 import "../../../src/resources/custom-card-support";
 import { castContext } from "./cast_context";
 import { HcMain } from "./layout/hc-main";
-import type { ReceivedMessage } from "./types";
+import { ReceivedMessage } from "./types";
 
 const lovelaceController = new HcMain();
 document.body.append(lovelaceController);

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

@@ -1,11 +1,13 @@
 import { html, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { mockHistory } from "../../../../demo/src/stubs/history";
-import type { LovelaceConfig } from "../../../../src/data/lovelace/config/types";
-import type { MockHomeAssistant } from "../../../../src/fake_data/provide_hass";
-import { provideHass } from "../../../../src/fake_data/provide_hass";
+import { LovelaceConfig } from "../../../../src/data/lovelace";
+import {
+  MockHomeAssistant,
+  provideHass,
+} from "../../../../src/fake_data/provide_hass";
 import { HassElement } from "../../../../src/state/hass-element";
-import type { HomeAssistant } from "../../../../src/types";
+import { HomeAssistant } from "../../../../src/types";
 import { castDemoEntities } from "../demo/cast-demo-entities";
 import { castDemoLovelace } from "../demo/cast-demo-lovelace";
 import "./hc-lovelace";

cast/src/receiver/layout/hc-launch-screen.ts

@@ -1,7 +1,6 @@
-import type { CSSResultGroup, TemplateResult } from "lit";
-import { css, html, LitElement } from "lit";
+import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property } from "lit/decorators";
-import type { HomeAssistant } from "../../../../src/types";
+import { HomeAssistant } from "../../../../src/types";
 
 @customElement("hc-launch-screen")
 class HcLaunchScreen extends LitElement {
@@ -13,8 +12,8 @@ class HcLaunchScreen extends LitElement {
     return html`
       <div class="container">
         <img
-          alt="Nabu Casa logo on left, Home Assistant logo on right, and red heart in center"
-          src="https://cast.home-assistant.io/images/nabu-loves-hass.png"
+          alt="Home Assistant logo on left, Nabu Casa logo on right, and red heart in center"
+          src="https://www.home-assistant.io/images/blog/2018-09-thinking-big/social.png"
         />
         <div class="status">
           ${this.hass ? "Connected" : "Not Connected"}
@@ -29,23 +28,23 @@ class HcLaunchScreen extends LitElement {
       :host {
         display: block;
         height: 100vh;
-        background-color: #f2f4f9;
+        padding-top: 64px;
+        background-color: white;
         font-size: 24px;
       }
       .container {
         display: flex;
         flex-direction: column;
         text-align: center;
-        align-items: center;
-        height: 100%;
-        justify-content: space-evenly;
       }
       img {
-        max-width: 80%;
-        object-fit: cover;
+        width: 717px;
+        height: 376px;
+        display: block;
+        margin: 0 auto;
       }
       .status {
-        color: #1d2126;
+        padding-right: 54px;
       }
     `;
   }

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

@@ -1,18 +1,10 @@
-import {
-  css,
-  type CSSResultGroup,
-  html,
-  LitElement,
-  type TemplateResult,
-} from "lit";
-import { customElement, property } from "lit/decorators";
+import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
+import { customElement, property, query } from "lit/decorators";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
-import type { LovelaceConfig } from "../../../../src/data/lovelace/config/types";
-import { getPanelTitleFromUrlPath } from "../../../../src/data/panel";
-import type { Lovelace } from "../../../../src/panels/lovelace/types";
+import { LovelaceConfig } from "../../../../src/data/lovelace";
+import { Lovelace } from "../../../../src/panels/lovelace/types";
 import "../../../../src/panels/lovelace/views/hui-view";
-import "../../../../src/panels/lovelace/views/hui-view-container";
-import type { HomeAssistant } from "../../../../src/types";
+import { HomeAssistant } from "../../../../src/types";
 import "./hc-launch-screen";
 
 (window as any).loadCardHelpers = () =>
@@ -22,13 +14,14 @@ import "./hc-launch-screen";
 class HcLovelace extends LitElement {
   @property({ attribute: false }) public hass!: HomeAssistant;
 
-  @property({ attribute: false })
-  public lovelaceConfig!: LovelaceConfig;
+  @property({ attribute: false }) public lovelaceConfig!: LovelaceConfig;
 
-  @property() public viewPath?: string | number | null;
+  @property() public viewPath?: string | number;
 
   @property() public urlPath: string | null = null;
 
+  @query("hui-view") private _huiView?: HTMLElement;
+
   protected render(): TemplateResult {
     const index = this._viewIndex;
     if (index === undefined) {
@@ -50,24 +43,13 @@ class HcLovelace extends LitElement {
       saveConfig: async () => undefined,
       deleteConfig: async () => undefined,
       setEditMode: () => undefined,
-      showToast: () => undefined,
     };
-
-    const viewConfig = this.lovelaceConfig.views[index];
-    const background = viewConfig.background || this.lovelaceConfig.background;
-
     return html`
-      <hui-view-container
+      <hui-view
         .hass=${this.hass}
-        .background=${background}
-        .theme=${viewConfig.theme}
-      >
-        <hui-view
-          .hass=${this.hass}
-          .lovelace=${lovelace}
-          .index=${index}
-        ></hui-view>
-      </hui-view-container>
+        .lovelace=${lovelace}
+        .index=${index}
+      ></hui-view>
     `;
   }
 
@@ -78,12 +60,7 @@ class HcLovelace extends LitElement {
       const index = this._viewIndex;
 
       if (index !== undefined) {
-        const title = getPanelTitleFromUrlPath(
-          this.hass,
-          this.urlPath || "lovelace"
-        );
-
-        const dashboardTitle = title || this.urlPath;
+        const dashboardTitle = this.lovelaceConfig.title || this.urlPath;
 
         const viewTitle =
           this.lovelaceConfig.views[index].title ||
@@ -97,14 +74,24 @@ class HcLovelace extends LitElement {
                 }${viewTitle || ""}`
               : undefined,
         });
+
+        const configBackground =
+          this.lovelaceConfig.views[index].background ||
+          this.lovelaceConfig.background;
+
+        if (configBackground) {
+          this._huiView!.style.setProperty(
+            "--lovelace-background",
+            configBackground
+          );
+        } else {
+          this._huiView!.style.removeProperty("--lovelace-background");
+        }
       }
     }
   }
 
   private get _viewIndex() {
-    if (this.viewPath === null) {
-      return 0;
-    }
     const selectedView = this.viewPath;
     const selectedViewInt = parseInt(selectedView as string, 10);
     for (let i = 0; i < this.lovelaceConfig.views.length; i++) {
@@ -120,15 +107,19 @@ class HcLovelace extends LitElement {
 
   static get styles(): CSSResultGroup {
     return css`
-      hui-view-container {
-        display: flex;
-        position: relative;
+      :host {
         min-height: 100vh;
+        height: 0;
+        display: flex;
+        flex-direction: column;
         box-sizing: border-box;
+        background: var(--primary-background-color);
+      }
+      :host > * {
+        flex: 1;
       }
       hui-view {
-        flex: 1 1 100%;
-        max-width: 100%;
+        background: var(--lovelace-background, var(--primary-background-color));
       }
     `;
   }

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

@@ -1,46 +1,36 @@
-import type { UnsubscribeFunc } from "home-assistant-js-websocket";
-import { createConnection, getAuth } from "home-assistant-js-websocket";
-import type { TemplateResult } from "lit";
-import { html } from "lit";
+import {
+  createConnection,
+  getAuth,
+  UnsubscribeFunc,
+} from "home-assistant-js-websocket";
+import { html, TemplateResult } from "lit";
 import { customElement, state } from "lit/decorators";
 import { CAST_NS } from "../../../../src/cast/const";
-import type {
+import {
   ConnectMessage,
   GetStatusMessage,
   HassMessage,
   ShowDemoMessage,
   ShowLovelaceViewMessage,
 } from "../../../../src/cast/receiver_messages";
-import type {
+import {
+  ReceiverErrorCode,
   ReceiverErrorMessage,
   ReceiverStatusMessage,
 } from "../../../../src/cast/sender_messages";
-import { ReceiverErrorCode } from "../../../../src/cast/sender_messages";
 import { atLeastVersion } from "../../../../src/common/config/version";
 import { isNavigationClick } from "../../../../src/common/dom/is-navigation-click";
 import {
+  fetchResources,
   getLegacyLovelaceCollection,
   getLovelaceCollection,
-} from "../../../../src/data/lovelace";
-import type {
   LegacyLovelaceConfig,
   LovelaceConfig,
-  LovelaceDashboardStrategyConfig,
-} from "../../../../src/data/lovelace/config/types";
-import { isStrategyDashboard } from "../../../../src/data/lovelace/config/types";
-import { fetchResources } from "../../../../src/data/lovelace/resource";
+} from "../../../../src/data/lovelace";
 import { loadLovelaceResources } from "../../../../src/panels/lovelace/common/load-resources";
 import { HassElement } from "../../../../src/state/hass-element";
 import { castContext } from "../cast_context";
 import "./hc-launch-screen";
-import { getPanelTitleFromUrlPath } from "../../../../src/data/panel";
-import { checkLovelaceConfig } from "../../../../src/panels/lovelace/common/check-lovelace-config";
-
-const DEFAULT_CONFIG: LovelaceDashboardStrategyConfig = {
-  strategy: {
-    type: "original-states",
-  },
-};
 
 let resourcesLoaded = false;
 @customElement("hc-main")
@@ -51,10 +41,10 @@ export class HcMain extends HassElement {
 
   @state() private _lovelacePath: string | number | null = null;
 
-  @state() private _urlPath?: string | null;
-
   @state() private _error?: string;
 
+  @state() private _urlPath?: string | null;
+
   private _hassUUID?: string;
 
   private _unsubLovelace?: UnsubscribeFunc;
@@ -81,7 +71,7 @@ export class HcMain extends HassElement {
 
     if (
       !this._lovelaceConfig ||
-      this._urlPath === undefined ||
+      this._lovelacePath === null ||
       // Guard against part of HA not being loaded yet.
       !this.hass ||
       !this.hass.states ||
@@ -99,18 +89,16 @@ export class HcMain extends HassElement {
       <hc-lovelace
         .hass=${this.hass}
         .lovelaceConfig=${this._lovelaceConfig}
-        .urlPath=${this._urlPath}
         .viewPath=${this._lovelacePath}
-        @config-refresh=${this._generateDefaultLovelaceConfig}
+        .urlPath=${this._urlPath}
+        @config-refresh=${this._generateLovelaceConfig}
       ></hc-lovelace>
     `;
   }
 
   protected firstUpdated(changedProps) {
     super.firstUpdated(changedProps);
-    import("./hc-lovelace");
-    import("../../../../src/resources/ha-style");
-
+    import("../second-load");
     window.addEventListener("location-changed", () => {
       const panelPath = `/${this._urlPath || "lovelace"}/`;
       if (location.pathname.startsWith(panelPath)) {
@@ -205,6 +193,7 @@ export class HcMain extends HassElement {
           expires_in: 0,
         }),
       });
+      this._hassUUID = msg.hassUUID;
     } catch (err: any) {
       const errorMessage = this._getErrorMessage(err);
       this._error = errorMessage;
@@ -224,17 +213,6 @@ export class HcMain extends HassElement {
       this.hass.connection.close();
     }
     this.initializeHass(auth, connection);
-    if (this._hassUUID !== msg.hassUUID) {
-      this._hassUUID = msg.hassUUID;
-      this._lovelaceConfig = undefined;
-      this._urlPath = undefined;
-      this._lovelacePath = null;
-      if (this._unsubLovelace) {
-        this._unsubLovelace();
-        this._unsubLovelace = undefined;
-      }
-      resourcesLoaded = false;
-    }
     this._error = undefined;
     this._sendStatus();
   }
@@ -243,7 +221,7 @@ export class HcMain extends HassElement {
     this._showDemo = false;
     // We should not get this command before we are connected.
     // Means a client got out of sync. Let's send status to them.
-    if (!this.hass?.connected) {
+    if (!this.hass) {
       this._sendStatus(msg.senderId!);
       this._error = "Cannot show Lovelace because we're not connected.";
       this._sendError(
@@ -270,7 +248,7 @@ export class HcMain extends HassElement {
     }
 
     this._error = undefined;
-    if (msg.urlPath === "lovelace" || msg.urlPath === undefined) {
+    if (msg.urlPath === "lovelace") {
       msg.urlPath = null;
     }
     this._lovelacePath = msg.viewPath;
@@ -280,12 +258,13 @@ export class HcMain extends HassElement {
           {
             strategy: {
               type: "energy",
+              options: { show_date_selection: true },
             },
           },
         ],
       };
       this._urlPath = "energy";
-      this._lovelacePath = null;
+      this._lovelacePath = 0;
       this._sendStatus();
       return;
     }
@@ -294,7 +273,6 @@ export class HcMain extends HassElement {
       this._lovelaceConfig = undefined;
       if (this._unsubLovelace) {
         this._unsubLovelace();
-        this._unsubLovelace = undefined;
       }
       const llColl = atLeastVersion(this.hass.connection.haVersion, 0, 107)
         ? getLovelaceCollection(this.hass.connection, msg.urlPath)
@@ -303,20 +281,9 @@ export class HcMain extends HassElement {
       // configuration.
       try {
         await llColl.refresh();
-        this._unsubLovelace = llColl.subscribe(async (rawConfig) => {
-          if (isStrategyDashboard(rawConfig)) {
-            const { generateLovelaceDashboardStrategy } = await import(
-              "../../../../src/panels/lovelace/strategies/get-strategy"
-            );
-            const config = await generateLovelaceDashboardStrategy(
-              rawConfig.strategy,
-              this.hass!
-            );
-            this._handleNewLovelaceConfig(config);
-          } else {
-            this._handleNewLovelaceConfig(rawConfig);
-          }
-        });
+        this._unsubLovelace = llColl.subscribe((lovelaceConfig) =>
+          this._handleNewLovelaceConfig(lovelaceConfig)
+        );
       } catch (err: any) {
         if (
           atLeastVersion(this.hass.connection.haVersion, 0, 107) &&
@@ -330,7 +297,7 @@ export class HcMain extends HassElement {
         }
         // Generate a Lovelace config.
         this._unsubLovelace = () => undefined;
-        await this._generateDefaultLovelaceConfig();
+        await this._generateLovelaceConfig();
       }
     }
     if (!resourcesLoaded) {
@@ -339,34 +306,31 @@ export class HcMain extends HassElement {
         ? await fetchResources(this.hass!.connection)
         : (this._lovelaceConfig as LegacyLovelaceConfig).resources;
       if (resources) {
-        loadLovelaceResources(resources, this.hass!);
+        loadLovelaceResources(resources, this.hass!.auth.data.hassUrl);
       }
     }
 
     this._sendStatus();
   }
 
-  private async _generateDefaultLovelaceConfig() {
+  private async _generateLovelaceConfig() {
     const { generateLovelaceDashboardStrategy } = await import(
       "../../../../src/panels/lovelace/strategies/get-strategy"
     );
     this._handleNewLovelaceConfig(
       await generateLovelaceDashboardStrategy(
-        DEFAULT_CONFIG.strategy,
-        this.hass!
+        {
+          hass: this.hass!,
+          narrow: false,
+        },
+        "original-states"
       )
     );
   }
 
   private _handleNewLovelaceConfig(lovelaceConfig: LovelaceConfig) {
-    const title = getPanelTitleFromUrlPath(
-      this.hass!,
-      this._urlPath || "lovelace"
-    );
-    castContext.setApplicationState(title || "");
-    this._lovelaceConfig = checkLovelaceConfig(
-      lovelaceConfig
-    ) as LovelaceConfig;
+    castContext.setApplicationState(lovelaceConfig.title || "");
+    this._lovelaceConfig = lovelaceConfig;
   }
 
   private _handleShowDemo(_msg: ShowDemoMessage) {

cast/src/receiver/second-load.ts

@@ -0,0 +1,3 @@
+import "../../../src/resources/ha-style";
+import "../../../src/resources/roboto";
+import "./layout/hc-lovelace";

demo/public/manifest.json

@@ -8,67 +8,25 @@
       "src": "/static/icons/favicon-192x192.png",
       "sizes": "192x192",
       "type": "image/png",
-      "purpose": "any"
+      "purpose": "maskable any"
     },
     {
       "src": "/static/icons/favicon-384x384.png",
       "sizes": "384x384",
       "type": "image/png",
-      "purpose": "any"
+      "purpose": "maskable any"
     },
     {
       "src": "/static/icons/favicon-512x512.png",
       "sizes": "512x512",
       "type": "image/png",
-      "purpose": "any"
+      "purpose": "maskable any"
     },
     {
       "src": "/static/icons/favicon-1024x1024.png",
       "sizes": "1024x1024",
       "type": "image/png",
-      "purpose": "any"
-    },
-    {
-      "src": "/static/icons/maskable_icon-48x48.png",
-      "sizes": "48x48",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "/static/icons/maskable_icon-72x72.png",
-      "sizes": "72x72",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "/static/icons/maskable_icon-96x96.png",
-      "sizes": "96x96",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "/static/icons/maskable_icon-128x128.png",
-      "sizes": "128x128",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "/static/icons/maskable_icon-192x192.png",
-      "sizes": "192x192",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "/static/icons/maskable_icon-384x384.png",
-      "sizes": "384x384",
-      "type": "image/png",
-      "purpose": "maskable"
-    },
-    {
-      "src": "/static/icons/maskable_icon-512x512.png",
-      "sizes": "512x512",
-      "type": "image/png",
-      "purpose": "maskable"
+      "purpose": "maskable any"
     }
   ],
   "lang": "en-US",

demo/public/sw-legacy.js

@@ -1,5 +0,0 @@
-"use strict";
-
-self.addEventListener("fetch", (event) => {
-  event.respondWith(fetch(event.request));
-});

demo/src/configs/arsaboo/entities.ts

@@ -1,17 +1,8 @@
 import { convertEntities } from "../../../../src/fake_data/entity";
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 
 export const demoEntitiesArsaboo: DemoConfig["entities"] = (localize) =>
   convertEntities({
-    "todo.shopping_list": {
-      entity_id: "todo.shopping_list",
-      state: "2",
-      attributes: {
-        supported_features: 15,
-        friendly_name: "Shopping List",
-        icon: "mdi:cart",
-      },
-    },
     "zone.home": {
       entity_id: "zone.home",
       state: "zoning",

demo/src/configs/arsaboo/index.ts

@@ -1,4 +1,4 @@
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 import { demoEntitiesArsaboo } from "./entities";
 import { demoLovelaceArsaboo } from "./lovelace";
 import { demoThemeArsaboo } from "./theme";

demo/src/configs/arsaboo/lovelace.ts

@@ -1,4 +1,4 @@
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 
 export const demoLovelaceArsaboo: DemoConfig["lovelace"] = (localize) => ({
   title: "Home Assistant",

demo/src/configs/demo-configs.ts

@@ -1,10 +1,9 @@
-import type { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
-import type { Lovelace } from "../../../src/panels/lovelace/types";
+import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
+import { Lovelace } from "../../../src/panels/lovelace/types";
 import { energyEntities } from "../stubs/entities";
-import type { DemoConfig } from "./types";
+import { DemoConfig } from "./types";
 
 export const demoConfigs: Array<() => Promise<DemoConfig>> = [
-  () => import("./sections").then((mod) => mod.demoSections),
   () => import("./arsaboo").then((mod) => mod.demoArsaboo),
   () => import("./teachingbirds").then((mod) => mod.demoTeachingbirds),
   () => import("./kernehed").then((mod) => mod.demoKernehed),

demo/src/configs/jimpower/entities.ts

@@ -1,17 +1,8 @@
 import { convertEntities } from "../../../../src/fake_data/entity";
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 
 export const demoEntitiesJimpower: DemoConfig["entities"] = () =>
   convertEntities({
-    "todo.shopping_list": {
-      entity_id: "todo.shopping_list",
-      state: "2",
-      attributes: {
-        supported_features: 15,
-        friendly_name: "Shopping List",
-        icon: "mdi:cart",
-      },
-    },
     "zone.powertec": {
       entity_id: "zone.powertec",
       state: "zoning",

demo/src/configs/jimpower/index.ts

@@ -1,4 +1,4 @@
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 import { demoEntitiesJimpower } from "./entities";
 import { demoLovelaceJimpower } from "./lovelace";
 import { demoThemeJimpower } from "./theme";

demo/src/configs/jimpower/lovelace.ts

@@ -1,5 +1,5 @@
 import "../../custom-cards/card-modder";
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 
 export const demoLovelaceJimpower: DemoConfig["lovelace"] = () => ({
   name: "Kingia Castle",

demo/src/configs/jimpower/theme.ts

@@ -4,11 +4,16 @@ export const demoThemeJimpower = () => ({
   "primary-color": "#5294E2",
   "label-badge-red": "var(--accent-color)",
   "paper-tabs-selection-bar-color": "green",
+  "paper-slider-knob-color": "var(--accent-color)",
   "light-primary-color": "var(--accent-color)",
   "primary-background-color": "#383C45",
   "primary-text-color": "#FFFFFF",
   "paper-item-selected_-_background-color": "#434954",
+  "paper-slider-active-color": "var(--accent-color)",
   "secondary-background-color": "#383C45",
+  "paper-slider-container-color":
+    "linear-gradient(var(--primary-background-color), var(--secondary-background-color)) no-repeat",
+  "paper-slider-disabled-active-color": "var(--disabled-text-color)",
   "disabled-text-color": "#7F848E",
   "paper-item-icon_-_color": "green",
   "paper-grey-200": "#414A59",
@@ -27,10 +32,14 @@ export const demoThemeJimpower = () => ({
   "switch-unchecked-button-color": "var(--disabled-text-color)",
   "label-badge-border-color": "green",
   "paper-listbox-color": "var(--primary-color)",
+  "paper-slider-disabled-secondary-color": "var(--disabled-text-color)",
   "card-background-color": "#434954",
   "label-badge-text-color": "var(--primary-text-color)",
+  "paper-slider-knob-start-color": "var(--accent-color)",
   "switch-unchecked-track-color": "var(--disabled-text-color)",
   "dark-primary-color": "var(--accent-color)",
+  "paper-slider-secondary-color": "var(--secondary-background-color)",
+  "paper-slider-pin-color": "var(--accent-color)",
   "paper-item-icon-active-color": "#F9C536",
   "accent-color": "#E45E65",
   "table-row-alternative-background-color": "#3E424B",

demo/src/configs/kernehed/entities.ts

@@ -1,17 +1,8 @@
 import { convertEntities } from "../../../../src/fake_data/entity";
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 
 export const demoEntitiesKernehed: DemoConfig["entities"] = () =>
   convertEntities({
-    "todo.shopping_list": {
-      entity_id: "todo.shopping_list",
-      state: "2",
-      attributes: {
-        supported_features: 15,
-        friendly_name: "Shopping List",
-        icon: "mdi:cart",
-      },
-    },
     "zone.anna": {
       entity_id: "zone.anna",
       state: "zoning",

demo/src/configs/kernehed/index.ts

@@ -1,4 +1,4 @@
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 import { demoEntitiesKernehed } from "./entities";
 import { demoLovelaceKernehed } from "./lovelace";
 import { demoThemeKernehed } from "./theme";

demo/src/configs/kernehed/lovelace.ts

@@ -1,4 +1,4 @@
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 
 export const demoLovelaceKernehed: DemoConfig["lovelace"] = () => ({
   name: "Hem",

demo/src/configs/kernehed/theme.ts

@@ -5,12 +5,17 @@ export const demoThemeKernehed = () => ({
   "primary-color": "#2980b9",
   "label-badge-red": "var(--accent-color)",
   "paper-tabs-selection-bar-color": "green",
+  "paper-slider-knob-color": "var(--accent-color)",
   "primary-text-color": "#FFFFFF",
   "light-primary-color": "var(--accent-color)",
   "primary-background-color": "#222222",
   "sidebar-icon-color": "#777777",
   "paper-item-selected_-_background-color": "#292929",
+  "paper-slider-active-color": "var(--accent-color)",
   "secondary-background-color": "#222222",
+  "paper-slider-container-color":
+    "linear-gradient(var(--primary-background-color), var(--secondary-background-color)) no-repeat",
+  "paper-slider-disabled-active-color": "var(--disabled-text-color)",
   "disabled-text-color": "#777777",
   "paper-item-icon_-_color": "green",
   "paper-grey-200": "#222222",
@@ -28,10 +33,14 @@ export const demoThemeKernehed = () => ({
   "switch-unchecked-button-color": "var(--disabled-text-color)",
   "label-badge-border-color": "green",
   "paper-listbox-color": "#777777",
+  "paper-slider-disabled-secondary-color": "var(--disabled-text-color)",
   "card-background-color": "#292929",
   "label-badge-text-color": "var(--primary-text-color)",
+  "paper-slider-knob-start-color": "var(--accent-color)",
   "switch-unchecked-track-color": "var(--disabled-text-color)",
   "dark-primary-color": "var(--accent-color)",
+  "paper-slider-secondary-color": "var(--secondary-background-color)",
+  "paper-slider-pin-color": "var(--accent-color)",
   "paper-item-icon-active-color": "#b58e31",
   "accent-color": "#2980b9",
   "table-row-alternative-background-color": "#292929",

demo/src/configs/sections/entities.ts

@@ -1,586 +0,0 @@
-import { convertEntities } from "../../../../src/fake_data/entity";
-import type { DemoConfig } from "../types";
-
-export const demoEntitiesSections: DemoConfig["entities"] = (localize) =>
-  convertEntities({
-    "cover.living_room_garden_shutter": {
-      entity_id: "cover.living_room_garden_shutter",
-      state: "open",
-      attributes: {
-        current_position: 100,
-        device_class: "shutter",
-        friendly_name: "Living room garden shutter",
-        supported_features: 15,
-      },
-    },
-    "cover.living_room_graveyard_shutter": {
-      entity_id: "cover.living_room_graveyard_shutter",
-      state: "open",
-      attributes: {
-        current_position: 100,
-        device_class: "shutter",
-        friendly_name: "Living room graveyard shutter",
-        supported_features: 15,
-      },
-    },
-    "cover.living_room_left_shutter": {
-      entity_id: "cover.living_room_left_shutter",
-      state: "open",
-      attributes: {
-        current_position: 100,
-        device_class: "shutter",
-        friendly_name: "Living room left shutter",
-        supported_features: 15,
-      },
-    },
-    "cover.living_room_right_shutter": {
-      entity_id: "cover.living_room_right_shutter",
-      state: "open",
-      attributes: {
-        current_position: 100,
-        device_class: "shutter",
-        friendly_name: "Living room right shutter",
-        supported_features: 15,
-      },
-    },
-    "light.floor_lamp": {
-      entity_id: "light.floor_lamp",
-      state: "on",
-      attributes: {
-        min_color_temp_kelvin: 2000,
-        max_color_temp_kelvin: 6535,
-        min_mireds: 153,
-        max_mireds: 500,
-        supported_color_modes: ["color_temp", "xy"],
-        color_mode: "color_temp",
-        brightness: 178,
-        color_temp_kelvin: 2583,
-        color_temp: 387,
-        hs_color: [28.664, 69.597],
-        rgb_color: [255, 162, 77],
-        xy_color: [0.538, 0.389],
-        icon: "mdi:floor-lamp",
-        friendly_name: "Floor lamp",
-        supported_features: 44,
-      },
-    },
-    "light.living_room_spotlights": {
-      entity_id: "light.living_room_spotlights",
-      state: "on",
-      attributes: {
-        supported_color_modes: ["brightness"],
-        color_mode: "brightness",
-        brightness: 126,
-        icon: "mdi:ceiling-light-multiple",
-        friendly_name: "Living room spotlights",
-        supported_features: 32,
-      },
-    },
-    "light.bar_lamp": {
-      entity_id: "light.bar_lamp",
-      state: "on",
-      attributes: {
-        min_color_temp_kelvin: 2202,
-        max_color_temp_kelvin: 4504,
-        min_mireds: 222,
-        max_mireds: 454,
-        effect_list: ["None", "candle"],
-        supported_color_modes: ["color_temp"],
-        effect: null,
-        color_mode: null,
-        brightness: null,
-        color_temp_kelvin: null,
-        color_temp: null,
-        hs_color: null,
-        rgb_color: null,
-        xy_color: null,
-        mode: "normal",
-        dynamics: "none",
-        icon: "mdi:lightbulb-variant",
-        friendly_name: "Bar lamp",
-        supported_features: 44,
-      },
-    },
-    "sensor.living_room_temperature": {
-      entity_id: "sensor.living_room_temperature",
-      state: "22.8",
-      attributes: {
-        state_class: "measurement",
-        unit_of_measurement: "°C",
-        device_class: "temperature",
-        friendly_name: "Living room Temperature",
-      },
-    },
-    "sensor.living_room_humidity": {
-      entity_id: "sensor.living_room_humidity",
-      state: "57",
-      attributes: {
-        state_class: "measurement",
-        unit_of_measurement: "%",
-        device_class: "humidity",
-        friendly_name: "Living room Humidity",
-      },
-    },
-    "sensor.outdoor_temperature": {
-      entity_id: "sensor.outdoor_temperature",
-      state: "10.5",
-      attributes: {
-        state_class: "measurement",
-        unit_of_measurement: "°C",
-        device_class: "temperature",
-        friendly_name: "Outdoor temperature",
-      },
-    },
-    "sensor.outdoor_humidity": {
-      entity_id: "sensor.outdoor_humidity",
-      state: "70.4",
-      attributes: {
-        state_class: "measurement",
-        unit_of_measurement: "%",
-        device_class: "humidity",
-        friendly_name: "Outdoor humidity",
-      },
-    },
-    "device_tracker.car": {
-      entity_id: "sensor.outdoor_humidity",
-      state: "not_home",
-      attributes: {
-        friendly_name: "Car",
-        icon: "mdi:car",
-      },
-    },
-    "media_player.living_room_nest_mini": {
-      entity_id: "media_player.living_room_nest_mini",
-      state: "playing",
-      attributes: {
-        device_class: "speaker",
-        volume_level: 0.18,
-        is_volume_muted: false,
-        media_content_type: "music",
-        media_duration: 300,
-        media_position: 0,
-        media_position_updated_at: new Date(
-          // 23 seconds in
-          new Date().getTime() - 23000
-        ).toISOString(),
-        media_title: "I Wasn't Born To Follow",
-        media_artist: "The Byrds",
-        media_album_name: "The Notorious Byrd Brothers",
-        source_list: ["It's A Party", "Radio HSL", "Retro 70s and 80s"],
-        shuffle: false,
-        night_sound: false,
-        speech_enhance: false,
-        friendly_name: localize(
-          "ui.panel.page-demo.config.sections.entities.media_player.living_room_nest_mini"
-        ),
-        entity_picture: "/assets/sections/images/media_player_family_room.jpg",
-        supported_features: 64063,
-      },
-    },
-    "cover.kitchen_shutter": {
-      entity_id: "cover.kitchen_shutter",
-      state: "open",
-      attributes: {
-        current_position: 100,
-        device_class: "shutter",
-        friendly_name: "Kitchen shutter ",
-        supported_features: 15,
-      },
-    },
-    "light.kitchen_spotlights": {
-      entity_id: "light.kitchen_spotlights",
-      state: "off",
-      attributes: {
-        supported_color_modes: ["brightness"],
-        color_mode: null,
-        brightness: null,
-        icon: "mdi:ceiling-light-multiple",
-        friendly_name: "Kitchen spotlights ",
-        supported_features: 32,
-      },
-    },
-    "binary_sensor.kitchen_motion": {
-      entity_id: "light.kitchen_motion",
-      state: "on",
-      attributes: {
-        device_class: "motion",
-        friendly_name: "Kitchen motion",
-      },
-    },
-    "light.worktop_spotlights": {
-      entity_id: "light.worktop_spotlights",
-      state: "off",
-      attributes: {
-        supported_color_modes: ["brightness"],
-        color_mode: null,
-        brightness: null,
-        icon: "mdi:ceiling-light-multiple",
-        friendly_name: "Worktop spotlights ",
-        supported_features: 32,
-      },
-    },
-    "binary_sensor.fridge_door": {
-      entity_id: "binary_sensor.fridge_door",
-      state: "off",
-      attributes: {
-        device_class: "door",
-        icon: "mdi:fridge",
-        friendly_name: "Fridge door",
-      },
-    },
-    "media_player.kitchen_nest_audio": {
-      entity_id: "media_player.kitchen_nest_audio",
-      state: "on",
-      attributes: {
-        device_class: "speaker",
-        volume_level: 0.18,
-        is_volume_muted: false,
-        media_content_type: "music",
-        media_duration: 300,
-        media_position: 0,
-        media_position_updated_at: new Date(
-          // 23 seconds in
-          new Date().getTime() - 23000
-        ).toISOString(),
-        media_title: "I Wasn't Born To Follow",
-        media_artist: "The Byrds",
-        media_album_name: "The Notorious Byrd Brothers",
-        source_list: ["It's A Party", "Radio HSL", "Retro 70s and 80s"],
-        shuffle: false,
-        night_sound: false,
-        speech_enhance: false,
-        friendly_name: localize(
-          "ui.panel.page-demo.config.sections.entities.media_player.kitchen_nest_audio"
-        ),
-        entity_picture: "/assets/sections/images/media_player_family_room.jpg",
-        supported_features: 64063,
-      },
-    },
-    "binary_sensor.tesla_wall_connector_vehicle_connected": {
-      entity_id: "binary_sensor.tesla_wall_connector_vehicle_connected",
-      state: "off",
-      attributes: {
-        device_class: "plug",
-        friendly_name: "Wall Connector Vehicle connected",
-      },
-    },
-    "sensor.tesla_wall_connector_session_energy": {
-      entity_id: "sensor.tesla_wall_connector_session_energy",
-      state: "16.3",
-      attributes: {
-        state_class: "total_increasing",
-        unit_of_measurement: "kWh",
-        device_class: "energy",
-        friendly_name: "Tesla Wall Connector Session energy",
-      },
-    },
-    "sensor.electric_meter_power": {
-      entity_id: "sensor.electric_meter_power",
-      state: "797.86",
-      attributes: {
-        state_class: "measurement",
-        unit_of_measurement: "W",
-        device_class: "power",
-        icon: "mdi:meter-electric",
-        friendly_name: "Electric meter Power",
-      },
-    },
-    "sensor.eletric_meter_voltage": {
-      entity_id: "sensor.eletric_meter_voltage",
-      state: "232.19",
-      attributes: {
-        state_class: "measurement",
-        unit_of_measurement: "V",
-        device_class: "voltage",
-        friendly_name: "Electric meter voltage",
-      },
-    },
-    "sensor.electricity_maps_grid_fossil_fuel_percentage": {
-      entity_id: "sensor.electricity_maps_grid_fossil_fuel_percentage",
-      state: "9.84",
-      attributes: {
-        state_class: "measurement",
-        country_code: "FR",
-        unit_of_measurement: "%",
-        attribution: "Data provided by Electricity Maps",
-        icon: "mdi:barrel",
-        friendly_name: "Electricity Maps Grid fossil fuel percentage",
-      },
-    },
-    "sensor.electricity_maps_co2_intensity": {
-      entity_id: "sensor.electricity_maps_co2_intensity",
-      state: "62.0",
-      attributes: {
-        state_class: "measurement",
-        country_code: "FR",
-        unit_of_measurement: "gCO2eq/kWh",
-        attribution: "Data provided by Electricity Maps",
-        friendly_name: "Electricity Maps CO2 intensity",
-        icon: "mdi:molecule-co2",
-      },
-    },
-    "sun.sun": {
-      entity_id: "sun.sun",
-      state: "above_horizon",
-      attributes: {
-        next_dawn: "2024-03-05T05:50:21.964405+00:00",
-        next_dusk: "2024-03-04T18:08:54.311334+00:00",
-        next_midnight: "2024-03-05T00:00:00+00:00",
-        next_noon: "2024-03-05T12:00:05+00:00",
-        next_rising: "2024-03-05T06:23:42.739159+00:00",
-        next_setting: "2024-03-04T17:35:26.271171+00:00",
-        elevation: 30.38,
-        azimuth: 204.42,
-        rising: false,
-        friendly_name: "Sun",
-      },
-    },
-    "sensor.rain": {
-      entity_id: "sensor.moon_phase",
-      state: "7.2",
-      attributes: {
-        state_class: "total_increasing",
-        unit_of_measurement: "mm",
-        device_class: "precipitation",
-        friendly_name: "Rain",
-      },
-    },
-    "climate.ground_floor": {
-      entity_id: "climate.ground_floor",
-      state: "heat",
-      attributes: {
-        hvac_modes: ["auto", "heat", "off"],
-        min_temp: 7,
-        max_temp: 35,
-        preset_modes: [
-          "comfort",
-          "away",
-          "eco",
-          "frost_protection",
-          "external",
-          "home",
-        ],
-        current_temperature: 20.8,
-        temperature: 21,
-        preset_mode: "comfort",
-        icon: "mdi:home-floor-0",
-        friendly_name: "Ground floor Thermostat",
-        supported_features: 401,
-      },
-    },
-    "climate.first_floor": {
-      entity_id: "climate.first_floor",
-      state: "heat",
-      attributes: {
-        hvac_modes: ["auto", "heat", "off"],
-        min_temp: 7,
-        max_temp: 35,
-        preset_modes: [
-          "comfort",
-          "away",
-          "eco",
-          "frost_protection",
-          "external",
-          "home",
-        ],
-        current_temperature: 21.7,
-        temperature: 21,
-        preset_mode: "comfort",
-        icon: "mdi:home-floor-1",
-        friendly_name: "First floor Thermostat",
-        supported_features: 401,
-      },
-    },
-    "cover.study_shutter": {
-      entity_id: "cover.study_shutter",
-      state: "open",
-      attributes: {
-        current_position: 100,
-        device_class: "shutter",
-        friendly_name: "Study shutter",
-        supported_features: 15,
-      },
-    },
-    "light.study_spotlights": {
-      entity_id: "light.study_spotlights",
-      state: "off",
-      attributes: {
-        supported_color_modes: ["brightness"],
-        color_mode: null,
-        brightness: null,
-        icon: "mdi:ceiling-light-multiple",
-        friendly_name: "Study spotlights",
-        supported_features: 32,
-      },
-    },
-    "media_player.study_nest_hub": {
-      entity_id: "media_player.study_nest_hub",
-      state: "off",
-      attributes: {
-        device_class: "speaker",
-        volume_level: 0.18,
-        is_volume_muted: false,
-        media_content_type: "music",
-        media_duration: 300,
-        media_position: 0,
-        media_position_updated_at: new Date(
-          // 23 seconds in
-          new Date().getTime() - 23000
-        ).toISOString(),
-        media_title: "I Wasn't Born To Follow",
-        media_artist: "The Byrds",
-        media_album_name: "The Notorious Byrd Brothers",
-        source_list: ["It's A Party", "Radio HSL", "Retro 70s and 80s"],
-        shuffle: false,
-        night_sound: false,
-        speech_enhance: false,
-        friendly_name: localize(
-          "ui.panel.page-demo.config.sections.entities.media_player.study_nest_hub"
-        ),
-        entity_picture: "/assets/sections/images/media_player_family_room.jpg",
-        supported_features: 64063,
-      },
-    },
-    "switch.in_meeting": {
-      entity_id: "switch.in_meeting",
-      state: "on",
-      attributes: {
-        icon: "mdi:laptop-account",
-        friendly_name: "In a meeting",
-      },
-    },
-    "sensor.standing_desk_height": {
-      entity_id: "sensor.standing_desk_height",
-      state: "72",
-      attributes: {
-        unit_of_measurement: "cm",
-        icon: "mdi:tape-measure",
-        friendly_name: "Standing desk Height",
-      },
-    },
-    "light.outdoor_light": {
-      entity_id: "light.outdoor_light",
-      state: "on",
-      attributes: {
-        supported_color_modes: ["brightness"],
-        color_mode: null,
-        brightness: 255,
-        icon: "mdi:outdoor-lamp",
-        friendly_name: "Outdoor light",
-        supported_features: 32,
-      },
-    },
-    "light.flood_light": {
-      entity_id: "light.flood_light",
-      state: "off",
-      attributes: {
-        effect_list: ["None", "candle"],
-        supported_color_modes: ["brightness"],
-        effect: null,
-        color_mode: null,
-        brightness: null,
-        mode: "normal",
-        dynamics: "none",
-        icon: "mdi:light-flood-down",
-        friendly_name: "Flood light",
-        supported_features: 44,
-      },
-    },
-    "sensor.outdoor_motion_sensor_temperature": {
-      entity_id: "sensor.outdoor_motion_sensor_temperature",
-      state: "10.2",
-      attributes: {
-        state_class: "measurement",
-        unit_of_measurement: "°C",
-        device_class: "temperature",
-        friendly_name: "Outdoor motion sensor Temperature",
-      },
-    },
-    "binary_sensor.outdoor_motion_sensor_motion": {
-      entity_id: "binary_sensor.outdoor_motion_sensor_motion",
-      state: "off",
-      attributes: {
-        device_class: "motion",
-        friendly_name: "Outdoor motion sensor Motion",
-      },
-    },
-    "sensor.outdoor_motion_sensor_illuminance": {
-      entity_id: "sensor.outdoor_motion_sensor_illuminance",
-      state: "555",
-      attributes: {
-        state_class: "measurement",
-        light_level: 27444,
-        unit_of_measurement: "lx",
-        device_class: "illuminance",
-        friendly_name: "Outdoor motion sensor Illuminance",
-      },
-    },
-    "automation.home_assistant_auto_update": {
-      entity_id: "automation.home_assistant_auto_update",
-      state: "off",
-      attributes: {
-        id: "1700669321947",
-        last_triggered: "2024-02-29T18:02:05.343139+00:00",
-        mode: "queued",
-        current: 0,
-        max: 50,
-        icon: "mdi:auto-mode",
-        friendly_name: "Home Assistant Auto-update",
-      },
-    },
-    "update.home_assistant_operating_system_update": {
-      entity_id: "update.home_assistant_operating_system_update",
-      state: "off",
-      attributes: {
-        auto_update: false,
-        installed_version: "12.1",
-        in_progress: false,
-        latest_version: "12.1",
-        release_summary: null,
-        release_url:
-          "https://github.com/home-assistant/operating-system/commits/dev",
-        skipped_version: null,
-        title: "Home Assistant Operating System",
-        entity_picture:
-          "https://brands.home-assistant.io/homeassistant/icon.png",
-        friendly_name: "Home Assistant Operating System Update",
-        supported_features: 3,
-      },
-    },
-    "update.home_assistant_supervisor_update": {
-      entity_id: "update.home_assistant_supervisor_update",
-      state: "off",
-      attributes: {
-        auto_update: true,
-        installed_version: "2024.02.2",
-        in_progress: false,
-        latest_version: "2024.02.2",
-        release_summary: null,
-        release_url:
-          "https://github.com/home-assistant/supervisor/commits/main",
-        skipped_version: null,
-        title: "Home Assistant Supervisor",
-        entity_picture: "https://brands.home-assistant.io/hassio/icon.png",
-        friendly_name: "Home Assistant Supervisor Update",
-        supported_features: 1,
-      },
-    },
-    "update.home_assistant_core_update": {
-      entity_id: "update.home_assistant_supervisor_update",
-      state: "off",
-      attributes: {
-        auto_update: false,
-        installed_version: "2024.4.0",
-        in_progress: false,
-        latest_version: "2024.4.0",
-        release_summary: null,
-        release_url: "https://github.com/home-assistant/core/commits/dev",
-        skipped_version: null,
-        title: "Home Assistant Core",
-        entity_picture:
-          "https://brands.home-assistant.io/homeassistant/icon.png",
-        friendly_name: "Home Assistant Core Update",
-        supported_features: 11,
-      },
-    },
-  });

demo/src/configs/sections/index.ts

@@ -1,12 +0,0 @@
-import type { DemoConfig } from "../types";
-import { demoEntitiesSections } from "./entities";
-import { demoLovelaceSections } from "./lovelace";
-
-export const demoSections: DemoConfig = {
-  authorName: "Home Assistant",
-  authorUrl: "https://github.com/home-assistant/frontend/",
-  name: "Home Demo",
-  lovelace: demoLovelaceSections,
-  entities: demoEntitiesSections,
-  theme: () => ({}),
-};

demo/src/configs/sections/lovelace.ts

@@ -1,365 +0,0 @@
-import { isFrontpageEmbed } from "../../util/is_frontpage";
-import type { DemoConfig } from "../types";
-
-export const demoLovelaceSections: DemoConfig["lovelace"] = (localize) => ({
-  title: "Home Assistant Demo",
-  views: [
-    {
-      type: "sections",
-      title: isFrontpageEmbed ? "Home Assistant" : "Demo",
-      path: "home",
-      icon: "mdi:home-assistant",
-      badges: [
-        {
-          type: "entity",
-          entity: "sensor.outdoor_temperature",
-          color: "red",
-        },
-        {
-          type: "entity",
-          entity: "sensor.outdoor_humidity",
-          color: "indigo",
-        },
-        {
-          type: "entity",
-          entity: "device_tracker.car",
-        },
-      ],
-      sections: [
-        ...(isFrontpageEmbed
-          ? []
-          : [
-              {
-                cards: [
-                  {
-                    type: "heading",
-                    heading: `${localize("ui.panel.page-demo.config.sections.titles.welcome")} 👋`,
-                  },
-                  { type: "custom:ha-demo-card" },
-                ],
-              },
-            ]),
-        {
-          cards: [
-            {
-              type: "heading",
-              heading: localize(
-                "ui.panel.page-demo.config.sections.titles.living_room"
-              ),
-              icon: "mdi:sofa",
-              badges: [
-                {
-                  type: "entity",
-                  entity: "sensor.living_room_temperature",
-                  color: "red",
-                },
-                {
-                  type: "entity",
-                  entity: "sensor.living_room_humidity",
-                  color: "indigo",
-                },
-              ],
-            },
-            {
-              type: "tile",
-              entity: "light.floor_lamp",
-            },
-            {
-              type: "tile",
-              entity: "light.living_room_spotlights",
-              name: "Spotlights",
-              features: [
-                {
-                  type: "light-brightness",
-                },
-              ],
-            },
-            {
-              type: "tile",
-              entity: "light.bar_lamp",
-            },
-            {
-              type: "tile",
-              entity: "cover.living_room_garden_shutter",
-              name: "Blinds",
-            },
-            {
-              type: "tile",
-              entity: "media_player.living_room_nest_mini",
-            },
-          ],
-        },
-        {
-          type: "grid",
-          cards: [
-            {
-              type: "heading",
-              heading: localize(
-                "ui.panel.page-demo.config.sections.titles.kitchen"
-              ),
-              icon: "mdi:fridge",
-              badges: [
-                {
-                  type: "entity",
-                  entity: "binary_sensor.kitchen_motion",
-                  show_state: false,
-                  color: "blue",
-                },
-              ],
-            },
-            {
-              type: "tile",
-              entity: "cover.kitchen_shutter",
-              name: "Shutter",
-            },
-            {
-              type: "tile",
-              entity: "light.kitchen_spotlights",
-              name: "Spotlights",
-              features: [
-                {
-                  type: "light-brightness",
-                },
-              ],
-            },
-            {
-              type: "tile",
-              entity: "light.worktop_spotlights",
-              name: "Worktop",
-            },
-            {
-              type: "tile",
-              entity: "binary_sensor.fridge_door",
-              name: "Fridge",
-            },
-            {
-              type: "tile",
-              entity: "media_player.kitchen_nest_audio",
-            },
-          ],
-        },
-        {
-          type: "grid",
-          cards: [
-            {
-              type: "heading",
-              heading: localize(
-                "ui.panel.page-demo.config.sections.titles.energy"
-              ),
-              icon: "mdi:transmission-tower",
-            },
-            {
-              type: "tile",
-              entity: "binary_sensor.tesla_wall_connector_vehicle_connected",
-              name: "EV",
-              icon: "mdi:car",
-            },
-            {
-              type: "tile",
-              entity: "sensor.tesla_wall_connector_session_energy",
-              name: "Last charge",
-              color: "green",
-            },
-            {
-              type: "tile",
-              entity: "sensor.electric_meter_power",
-              color: "deep-orange",
-              name: "Home power",
-            },
-            {
-              type: "tile",
-              entity: "sensor.eletric_meter_voltage",
-              name: "Voltage",
-              color: "deep-orange",
-            },
-            {
-              type: "tile",
-              entity: "sensor.electricity_maps_grid_fossil_fuel_percentage",
-              name: "Fossil fuel",
-              color: "brown",
-            },
-            {
-              type: "tile",
-              entity: "sensor.electricity_maps_co2_intensity",
-              name: "CO2 Intensity",
-              color: "dark-grey",
-            },
-          ],
-        },
-        {
-          type: "grid",
-          cards: [
-            {
-              type: "heading",
-              heading: localize(
-                "ui.panel.page-demo.config.sections.titles.climate"
-              ),
-              icon: "mdi:thermometer",
-            },
-            {
-              type: "tile",
-              entity: "sun.sun",
-            },
-            {
-              type: "tile",
-              entity: "sensor.rain",
-              color: "blue",
-            },
-            {
-              features: [
-                {
-                  type: "target-temperature",
-                },
-              ],
-              type: "tile",
-              name: "Downstairs",
-              entity: "climate.ground_floor",
-              state_content: ["preset_mode", "current_temperature"],
-            },
-            {
-              features: [
-                {
-                  type: "target-temperature",
-                },
-              ],
-              type: "tile",
-              name: "Upstairs",
-              entity: "climate.first_floor",
-              state_content: ["preset_mode", "current_temperature"],
-            },
-          ],
-        },
-        {
-          type: "grid",
-          cards: [
-            {
-              type: "heading",
-              heading: localize(
-                "ui.panel.page-demo.config.sections.titles.study"
-              ),
-              icon: "mdi:desk-lamp",
-              badges: [
-                {
-                  type: "entity",
-                  entity: "switch.in_meeting",
-                  state: "on",
-                  state_content: "name",
-                  visibility: [
-                    {
-                      condition: "state",
-                      state: "on",
-                      entity: "switch.in_meeting",
-                    },
-                  ],
-                },
-              ],
-            },
-            {
-              type: "tile",
-              entity: "cover.study_shutter",
-              name: "Shutter",
-            },
-
-            {
-              type: "tile",
-              entity: "light.study_spotlights",
-              name: "Spotlights",
-            },
-            {
-              type: "tile",
-              entity: "media_player.study_nest_hub",
-            },
-            {
-              type: "tile",
-              entity: "sensor.standing_desk_height",
-              name: "Desk",
-              color: "brown",
-              icon: "mdi:desk",
-            },
-            {
-              type: "tile",
-              entity: "switch.in_meeting",
-              name: "Meeting mode",
-            },
-          ],
-        },
-        {
-          type: "grid",
-          cards: [
-            {
-              type: "heading",
-              heading: localize(
-                "ui.panel.page-demo.config.sections.titles.outdoor"
-              ),
-              icon: "mdi:tree",
-            },
-            {
-              type: "tile",
-              entity: "light.outdoor_light",
-              name: "Door light",
-            },
-            {
-              type: "tile",
-              entity: "light.flood_light",
-            },
-            {
-              graph: "line",
-              type: "sensor",
-              entity: "sensor.outdoor_motion_sensor_temperature",
-              detail: 1,
-              name: "Temperature",
-            },
-            {
-              type: "tile",
-              entity: "binary_sensor.outdoor_motion_sensor_motion",
-              name: "Motion",
-              color: "blue",
-            },
-            {
-              type: "tile",
-              entity: "sensor.outdoor_motion_sensor_illuminance",
-              color: "amber",
-              name: "Illuminance",
-            },
-          ],
-        },
-        {
-          type: "grid",
-          cards: [
-            {
-              type: "heading",
-              heading: localize(
-                "ui.panel.page-demo.config.sections.titles.updates"
-              ),
-              icon: "mdi:update",
-            },
-            {
-              type: "tile",
-              entity: "automation.home_assistant_auto_update",
-              name: "Auto-update",
-              color: "green",
-            },
-            {
-              type: "tile",
-              entity: "update.home_assistant_operating_system_update",
-              name: "OS",
-              icon: "mdi:home-assistant",
-            },
-            {
-              type: "tile",
-              entity: "update.home_assistant_supervisor_update",
-              icon: "mdi:home-assistant",
-              name: "Supervisor",
-            },
-            {
-              type: "tile",
-              entity: "update.home_assistant_core_update",
-              name: "Core",
-              icon: "mdi:home-assistant",
-            },
-          ],
-        },
-      ],
-    },
-  ],
-});

demo/src/configs/teachingbirds/entities.ts

@@ -1,17 +1,8 @@
 import { convertEntities } from "../../../../src/fake_data/entity";
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 
 export const demoEntitiesTeachingbirds: DemoConfig["entities"] = () =>
   convertEntities({
-    "todo.shopping_list": {
-      entity_id: "todo.shopping_list",
-      state: "2",
-      attributes: {
-        supported_features: 15,
-        friendly_name: "Shopping List",
-        icon: "mdi:cart",
-      },
-    },
     "sensor.pollen_grabo": {
       entity_id: "sensor.pollen_grabo",
       state: "",

demo/src/configs/teachingbirds/index.ts

@@ -1,4 +1,4 @@
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 import { demoEntitiesTeachingbirds } from "./entities";
 import { demoLovelaceTeachingbirds } from "./lovelace";
 import { demoThemeTeachingbirds } from "./theme";

demo/src/configs/teachingbirds/lovelace.ts

@@ -1,4 +1,4 @@
-import type { DemoConfig } from "../types";
+import { DemoConfig } from "../types";
 
 export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
   title: "Home",
@@ -220,8 +220,7 @@ export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
           state_filter: ["on"],
         },
         {
-          type: "todo-list",
-          entity: "todo.shopping_list",
+          type: "shopping-list",
         },
         {
           entities: [

demo/src/configs/teachingbirds/theme.ts

@@ -1,5 +1,6 @@
 export const demoThemeTeachingbirds = () => ({
   "paper-card-header-color": "var(--paper-item-icon-color)",
+  "paper-slider-pin-color": "var(--primary-color)",
   "paper-listbox-background-color": "#202020",
   "paper-grey-50": "var(--primary-text-color)",
   "paper-item-icon-color": "#d3d3d3",
@@ -7,6 +8,8 @@ export const demoThemeTeachingbirds = () => ({
   "primary-color": "#389638",
   "light-primary-color": "#6f956f",
   "label-badge-red": "var(--primary-color)",
+  "paper-slider-secondary-color": "var(--light-primary-color)",
+  "paper-slider-knob-color": "var(--primary-color)",
   "paper-listbox-color": "#FFFFFF",
   "paper-toggle-button-checked-bar-color": "var(--light-primary-color)",
   "switch-unchecked-track-color": "var(--primary-text-color)",
@@ -14,7 +17,9 @@ export const demoThemeTeachingbirds = () => ({
   "label-badge-text-color": "var(--text-primary-color)",
   "primary-background-color": "#303030",
   "sidebar-icon-color": "var(--paper-item-icon-color)",
+  "paper-slider-active-color": "#d8bf50",
   "secondary-background-color": "#2b2b2b",
+  "paper-slider-knob-start-color": "var(--primary-color)",
   "paper-item-icon-active-color": "#d8bf50",
   "switch-checked-color": "var(--primary-color)",
   "secondary-text-color": "#389638",

demo/src/configs/types.ts

@@ -1,16 +1,12 @@
-import type { TemplateResult } from "lit";
-import type { LocalizeFunc } from "../../../src/common/translations/localize";
-import type { LovelaceConfig } from "../../../src/data/lovelace/config/types";
-import type { Entity } from "../../../src/fake_data/entity";
+import { LocalizeFunc } from "../../../src/common/translations/localize";
+import { LovelaceConfig } from "../../../src/data/lovelace";
+import { Entity } from "../../../src/fake_data/entity";
 
 export interface DemoConfig {
   index?: number;
   name: string;
   authorName: string;
   authorUrl: string;
-  description?:
-    | string
-    | ((localize: LocalizeFunc) => string | TemplateResult<1>);
   lovelace: (localize: LocalizeFunc) => LovelaceConfig;
   entities: (localize: LocalizeFunc) => Entity[];
   theme: () => Record<string, string> | null;

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

@@ -1,15 +1,14 @@
 import { mdiTelevision } from "@mdi/js";
-import type { CSSResultGroup } from "lit";
-import { css, html, LitElement, nothing } from "lit";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, state } from "lit/decorators";
-import type { CastManager } from "../../../src/cast/cast_manager";
+import { CastManager } from "../../../src/cast/cast_manager";
 import { castSendShowDemo } from "../../../src/cast/receiver_messages";
 import "../../../src/components/ha-icon";
-import type {
+import {
   CastConfig,
   LovelaceRow,
 } from "../../../src/panels/lovelace/entity-rows/types";
-import type { HomeAssistant } from "../../../src/types";
+import { HomeAssistant } from "../../../src/types";
 
 @customElement("cast-demo-row")
 class CastDemoRow extends LitElement implements LovelaceRow {

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

@@ -1,21 +1,17 @@
-import type { CSSResultGroup } from "lit";
-import { css, html, LitElement, nothing } from "lit";
+import "@material/mwc-button";
+import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { until } from "lit/directives/until";
-import { fireEvent } from "../../../src/common/dom/fire_event";
 import "../../../src/components/ha-card";
-import "../../../src/components/ha-button";
 import "../../../src/components/ha-circular-progress";
-import type { LovelaceCardConfig } from "../../../src/data/lovelace/config/card";
-import type { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
-import type {
-  Lovelace,
-  LovelaceCard,
-} from "../../../src/panels/lovelace/types";
+import { LovelaceCardConfig } from "../../../src/data/lovelace";
+import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
+import { Lovelace, LovelaceCard } from "../../../src/panels/lovelace/types";
 import {
   demoConfigs,
   selectedDemoConfig,
   selectedDemoConfigIndex,
+  setDemoConfig,
 } from "../configs/demo-configs";
 
 @customElement("ha-demo-card")
@@ -43,57 +39,37 @@ export class HADemoCard extends LitElement implements LovelaceCard {
         <div class="picker">
           <div class="label">
             ${this._switching
-              ? html`
-                  <ha-circular-progress indeterminate></ha-circular-progress>
-                `
+              ? html`<ha-circular-progress active></ha-circular-progress>`
               : until(
                   selectedDemoConfig.then(
                     (conf) => html`
                       ${conf.name}
                       <small>
-                        ${this.hass.localize(
-                          "ui.panel.page-demo.cards.demo.demo_by",
-                          {
-                            name: html`
-                              <a target="_blank" href=${conf.authorUrl}>
-                                ${conf.authorName}
-                              </a>
-                            `,
-                          }
-                        )}
+                        <a target="_blank" href=${conf.authorUrl}>
+                          ${this.hass.localize(
+                            "ui.panel.page-demo.cards.demo.demo_by",
+                            "name",
+                            conf.authorName
+                          )}
+                        </a>
                       </small>
                     `
                   ),
                   ""
                 )}
           </div>
-
-          <ha-button @click=${this._nextConfig} .disabled=${this._switching}>
+          <mwc-button @click=${this._nextConfig} .disabled=${this._switching}>
             ${this.hass.localize("ui.panel.page-demo.cards.demo.next_demo")}
-          </ha-button>
+          </mwc-button>
         </div>
-        <div class="content">
-          <p class="small-hidden">
-            ${this.hass.localize("ui.panel.page-demo.cards.demo.introduction")}
-          </p>
-          ${until(
-            selectedDemoConfig.then((conf) => {
-              if (typeof conf.description === "function") {
-                return conf.description(this.hass.localize);
-              }
-              if (conf.description) {
-                return html`<p>${conf.description}</p>`;
-              }
-              return nothing;
-            }),
-            nothing
-          )}
+        <div class="content small-hidden">
+          ${this.hass.localize("ui.panel.page-demo.cards.demo.introduction")}
         </div>
         <div class="actions small-hidden">
           <a href="https://www.home-assistant.io" target="_blank">
-            <ha-button>
+            <mwc-button>
               ${this.hass.localize("ui.panel.page-demo.cards.demo.learn_more")}
-            </ha-button>
+            </mwc-button>
           </a>
         </div>
       </ha-card>
@@ -117,7 +93,13 @@ export class HADemoCard extends LitElement implements LovelaceCard {
 
   private async _updateConfig(index: number) {
     this._switching = true;
-    fireEvent(this, "set-demo-config" as any, { index });
+    try {
+      await setDemoConfig(this.hass, this.lovelace!, index);
+    } catch (err: any) {
+      alert("Failed to switch config :-(");
+    } finally {
+      this._switching = false;
+    }
   }
 
   static get styles(): CSSResultGroup {
@@ -125,7 +107,6 @@ export class HADemoCard extends LitElement implements LovelaceCard {
       css`
         a {
           color: var(--primary-color);
-          display: inline-block;
         }
 
         .actions a {
@@ -133,11 +114,7 @@ export class HADemoCard extends LitElement implements LovelaceCard {
         }
 
         .content {
-          padding: 0 16px;
-        }
-
-        .content p {
-          margin: 16px 0;
+          padding: 16px;
         }
 
         .picker {
@@ -147,7 +124,7 @@ export class HADemoCard extends LitElement implements LovelaceCard {
           height: 60px;
         }
 
-        .picker ha-button {
+        .picker mwc-button {
           margin-right: 8px;
         }
 
@@ -160,8 +137,9 @@ export class HADemoCard extends LitElement implements LovelaceCard {
         }
 
         .actions {
-          padding: 0px 8px 4px 8px;
+          padding-left: 8px;
         }
+
         @media only screen and (max-width: 500px) {
           .small-hidden {
             display: none;

demo/src/entrypoint.ts

@@ -1,4 +1,4 @@
-import "./util/is_frontpage";
+import "../../src/resources/ha-style";
+import "../../src/resources/roboto";
+import "../../src/resources/safari-14-attachshadow-patch";
 import "./ha-demo";
-
-import("../../src/resources/ha-style");

demo/src/ha-demo.ts

@@ -3,12 +3,13 @@ import "../../src/resources/compatibility";
 import { customElement } from "lit/decorators";
 import { isNavigationClick } from "../../src/common/dom/is-navigation-click";
 import { navigate } from "../../src/common/navigate";
-import type { MockHomeAssistant } from "../../src/fake_data/provide_hass";
-import { provideHass } from "../../src/fake_data/provide_hass";
+import {
+  MockHomeAssistant,
+  provideHass,
+} from "../../src/fake_data/provide_hass";
 import { HomeAssistantAppEl } from "../../src/layouts/home-assistant";
-import type { HomeAssistant } from "../../src/types";
+import { HomeAssistant } from "../../src/types";
 import { selectedDemoConfig } from "./configs/demo-configs";
-import { mockAreaRegistry } from "./stubs/area_registry";
 import { mockAuth } from "./stubs/auth";
 import { mockConfigEntries } from "./stubs/config_entries";
 import { mockEnergy } from "./stubs/energy";
@@ -16,16 +17,14 @@ import { energyEntities } from "./stubs/entities";
 import { mockEntityRegistry } from "./stubs/entity_registry";
 import { mockEvents } from "./stubs/events";
 import { mockFrontend } from "./stubs/frontend";
-import { mockIcons } from "./stubs/icons";
 import { mockHistory } from "./stubs/history";
 import { mockLovelace } from "./stubs/lovelace";
 import { mockMediaPlayer } from "./stubs/media_player";
 import { mockPersistentNotification } from "./stubs/persistent_notification";
 import { mockRecorder } from "./stubs/recorder";
-import { mockSensor } from "./stubs/sensor";
+import { mockShoppingList } from "./stubs/shopping_list";
 import { mockSystemLog } from "./stubs/system_log";
 import { mockTemplate } from "./stubs/template";
-import { mockTodo } from "./stubs/todo";
 import { mockTranslations } from "./stubs/translations";
 
 @customElement("ha-demo")
@@ -50,18 +49,15 @@ export class HaDemo extends HomeAssistantAppEl {
     mockTranslations(hass);
     mockHistory(hass);
     mockRecorder(hass);
-    mockTodo(hass);
-    mockSensor(hass);
+    mockShoppingList(hass);
     mockSystemLog(hass);
     mockTemplate(hass);
     mockEvents(hass);
     mockMediaPlayer(hass);
     mockFrontend(hass);
-    mockIcons(hass);
     mockEnergy(hass);
     mockPersistentNotification(hass);
     mockConfigEntries(hass);
-    mockAreaRegistry(hass);
     mockEntityRegistry(hass, [
       {
         config_entry_id: "co2signal",
@@ -72,16 +68,12 @@ export class HaDemo extends HomeAssistantAppEl {
         id: "sensor.co2_intensity",
         name: null,
         icon: null,
-        labels: [],
-        categories: {},
         platform: "co2signal",
         hidden_by: null,
         entity_category: null,
         has_entity_name: false,
         unique_id: "co2_intensity",
         options: null,
-        created_at: 0,
-        modified_at: 0,
       },
       {
         config_entry_id: "co2signal",
@@ -92,16 +84,12 @@ export class HaDemo extends HomeAssistantAppEl {
         id: "sensor.co2_intensity",
         name: null,
         icon: null,
-        labels: [],
-        categories: {},
         platform: "co2signal",
         hidden_by: null,
         entity_category: null,
         has_entity_name: false,
         unique_id: "grid_fossil_fuel_percentage",
         options: null,
-        created_at: 0,
-        modified_at: 0,
       },
     ]);
 

demo/src/html/index.html.template

@@ -62,48 +62,33 @@
         justify-content: center;
         align-items: center;
       }
-      #ha-launch-screen svg {
-        width: 112px;
-        flex-shrink: 0;
-      }
-      #ha-launch-screen .ha-launch-screen-spacer-top {
-        flex: 1;
-        margin-top: calc( 2 * max(env(safe-area-inset-bottom), 48px) + 46px );
-        padding-top: 48px;
-      }
-      #ha-launch-screen .ha-launch-screen-spacer-bottom {
-        flex: 1;
-        padding-top: 48px;
-      }
-      .ohf-logo {
-        margin: max(env(safe-area-inset-bottom), 48px) 0;
-        display: flex;
-        flex-direction: column;
-        align-items: center;
-        opacity: .66;
-      }
-      @media (prefers-color-scheme: dark) {
-        .ohf-logo {
-          filter: invert(1);
-        }
-      }
     </style>
   </head>
   <body>
-    <div id="ha-launch-screen">
-      <div class="ha-launch-screen-spacer-top"></div>
-      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 240 240">
-        <path fill="#18BCF2" d="M240 224.762a15 15 0 0 1-15 15H15a15 15 0 0 1-15-15v-90c0-8.25 4.77-19.769 10.61-25.609l98.78-98.7805c5.83-5.83 15.38-5.83 21.21 0l98.79 98.7895c5.83 5.83 10.61 17.36 10.61 25.61v90-.01Z"/>
-        <path fill="#F2F4F9" d="m107.27 239.762-40.63-40.63c-2.09.72-4.32 1.13-6.64 1.13-11.3 0-20.5-9.2-20.5-20.5s9.2-20.5 20.5-20.5 20.5 9.2 20.5 20.5c0 2.33-.41 4.56-1.13 6.65l31.63 31.63v-115.88c-6.8-3.3395-11.5-10.3195-11.5-18.3895 0-11.3 9.2-20.5 20.5-20.5s20.5 9.2 20.5 20.5c0 8.07-4.7 15.05-11.5 18.3895v81.27l31.46-31.46c-.62-1.96-.96-4.04-.96-6.2 0-11.3 9.2-20.5 20.5-20.5s20.5 9.2 20.5 20.5-9.2 20.5-20.5 20.5c-2.5 0-4.88-.47-7.09-1.29L129 208.892v30.88z"/>
-      </svg>
-      <div id="ha-launch-screen-info-box" class="ha-launch-screen-spacer-bottom"></div>
-      <div class="ohf-logo">
-        <img src="/static/images/ohf-badge.svg" alt="Home Assistant is a project by the Open Home Foundation" height="46">
-      </div>
-    </div>
+    <div id="ha-launch-screen"></div>
     <ha-demo></ha-demo>
     <%= renderTemplate("../../../src/html/_js_base.html.template") %>
     <%= renderTemplate("../../../src/html/_preload_roboto.html.template") %>
-    <%= renderTemplate("../../../src/html/_script_loader.html.template") %>
+    <script>
+      // Safari 12 and below does not have a compliant ES2015 implementation of template literals, so we ship ES5
+      if (!isS11_12) {
+        <% for (const entry of latestEntryJS) { %>
+          import("<%= entry %>");
+        <% } %>
+        window.latestJS = true;
+      }
+    </script>
+    <%= renderTemplate("../../../src/html/_script_load_es5.html.template") %>
+    <script>
+      var _gaq = [["_setAccount", "UA-57927901-5"], ["_trackPageview"]];
+      (function (d, t) {
+        var g = d.createElement(t),
+          s = d.getElementsByTagName(t)[0];
+        g.src =
+          ("https:" == location.protocol ? "//ssl" : "//www") +
+          ".google-analytics.com/ga.js";
+        s.parentNode.insertBefore(g, s);
+      })(document, "script");
+    </script>
   </body>
 </html>

demo/src/stubs/area_registry.ts

@@ -1,14 +1,7 @@
-import type { AreaRegistryEntry } from "../../../src/data/area_registry";
+import { AreaRegistryEntry } from "../../../src/data/area_registry";
 import type { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
 
 export const mockAreaRegistry = (
   hass: MockHomeAssistant,
   data: AreaRegistryEntry[] = []
-) => {
-  hass.mockWS("config/area_registry/list", () => data);
-  const areas = {};
-  data.forEach((area) => {
-    areas[area.area_id] = area;
-  });
-  hass.updateHass({ areas });
-};
+) => hass.mockWS("config/area_registry/list", () => data);