Add buttons on mobile to move sections

This reverts commit 3abdffda9c.

.browserslistrc

@@ -0,0 +1,39 @@
+[modern]
+# 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 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).
+#
+# In addition, legacy browsers must support some minimum features that cannot be polyfilled:
+# - ES5 (strict mode)
+# - web sockets to communicate with backend
+# - inline SVG used widely in buttons, widgets, etc.
+# - custom events used for most user interactions
+# - CSS flexbox used in the majority of the layout
+# Nearly all of these are redundant with the above rules.
+# As of May 2023, only web sockets must be added to the query.
+unreleased versions
+last 7 years
+> 0.05% and supports websockets

.devcontainer/Dockerfile

@@ -1,13 +1,7 @@
 # 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/vscode/devcontainers/python:0-3.10
+FROM mcr.microsoft.com/vscode/devcontainers/python:0-3.11
 
 ENV \
   DEBIAN_FRONTEND=noninteractive \
   DEVCONTAINER=true \
   PATH=$PATH:./node_modules/.bin
-
-# Install nvm
-COPY .nvmrc /tmp/.nvmrc
-RUN \
-  su vscode -c \
-    "source /usr/local/share/nvm/nvm.sh && nvm install $(cat /tmp/.nvmrc) 2>&1"

.devcontainer/devcontainer.json

@@ -5,7 +5,8 @@
     "context": ".."
   },
   "appPort": "8124:8123",
-  "postCreateCommand": "script/bootstrap",
+  "postCreateCommand": "sudo apt update && sudo apt upgrade -y && sudo apt install -y libpcap-dev",
+  "postStartCommand": "script/bootstrap",
   "containerEnv": {
     "WORKSPACE_DIRECTORY": "${containerWorkspaceFolder}"
   },

.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 not not report issues for custom cards.**
+        **Please do not report issues for custom cards.**
 
         [fr]: https://github.com/home-assistant/frontend/discussions
         [releases]: https://github.com/home-assistant/home-assistant/releases
@@ -24,6 +24,7 @@ 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

@@ -2,9 +2,7 @@
   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.
@@ -13,8 +11,8 @@
   Note: Remove this section if this PR is NOT a breaking change.
 -->
 
-## Proposed 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
@@ -22,8 +20,8 @@
   in the additional information section.
 -->
 
-## Type of change
 
+## Type of change
 <!--
   What type of change does your PR introduce to the Home Assistant frontend?
   NOTE: Please, check only 1! box!
@@ -38,7 +36,6 @@
 - [ ] 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.
@@ -49,7 +46,6 @@
 ```
 
 ## Additional information
-
 <!--
   Details are important, and help maintainers processing your PR.
   Please be sure to fill out additional details, if applicable.
@@ -60,7 +56,6 @@
 - 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/dependabot.yml

@@ -6,3 +6,6 @@ updates:
       interval: weekly
       time: "06:00"
     open-pull-requests-limit: 10
+    labels:
+      - Dependencies
+      - GitHub Actions

.github/labeler.yml

@@ -0,0 +1,51 @@
+Build:
+  - changed-files:
+      - any-glob-to-any-file:
+          - build-scripts/**
+          - .browserslistrc
+          - gulpfile.js
+
+Cast:
+  - changed-files:
+      - any-glob-to-any-file:
+          - cast/src/**
+          - src/cast/**
+
+Demo:
+  - changed-files:
+      - any-glob-to-any-file:
+          - demo/src/**
+          - src/fake_data/**
+
+Design:
+  - changed-files:
+      - any-glob-to-any-file:
+          - 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/"
+
+GitHub Actions:
+  - changed-files:
+      - any-glob-to-any-file:
+          - .github/workflows/**
+          - .github/*.yml
+
+Supervisor:
+  - changed-files:
+      - any-glob-to-any-file:
+          - hassio/src/**

.github/release-drafter.yml

@@ -1,3 +1,8 @@
+categories:
+  - title: "Dependency updates"
+    collapse-after: 3
+    labels:
+      - "Dependencies"
 template: |
   ## What's Changed
 

.github/workflows/cast_deployment.yaml

@@ -9,7 +9,6 @@ on:
       - master
 
 env:
-  NODE_VERSION: 16
   NODE_OPTIONS: --max_old_space_size=6144
 
 jobs:
@@ -22,14 +21,14 @@ jobs:
       url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.1.1
         with:
           ref: dev
 
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
 
       - name: Install dependencies
@@ -58,14 +57,14 @@ jobs:
       url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.1.1
         with:
           ref: master
 
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
 
       - name: Install dependencies

.github/workflows/ci.yaml

@@ -11,7 +11,6 @@ on:
       - master
 
 env:
-  NODE_VERSION: 16
   NODE_OPTIONS: --max_old_space_size=6144
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -25,11 +24,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v3.5.2
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+        uses: actions/checkout@v4.1.1
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
       - name: Install dependencies
         run: yarn install --immutable
@@ -37,10 +36,21 @@ jobs:
         run: yarn dedupe --check
       - name: Build resources
         run: ./node_modules/.bin/gulp gen-icons-json build-translations build-locale-data gather-gallery-pages
+      - name: Setup lint cache
+        uses: actions/cache@v4.0.0
+        with:
+          path: |
+            node_modules/.cache/prettier
+            node_modules/.cache/eslint
+            node_modules/.cache/typescript
+          key: lint-${{ 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:
@@ -48,16 +58,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v3.5.2
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+        uses: actions/checkout@v4.1.1
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
       - name: Install dependencies
         run: yarn install --immutable
       - name: Build resources
-        run: ./node_modules/.bin/gulp build-translations build-locale-data
+        run: ./node_modules/.bin/gulp gen-icons-json build-translations build-locale-data
       - name: Run Tests
         run: yarn run test
   build:
@@ -66,11 +76,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v3.5.2
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+        uses: actions/checkout@v4.1.1
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
       - name: Install dependencies
         run: yarn install --immutable
@@ -78,17 +88,23 @@ jobs:
         run: ./node_modules/.bin/gulp build-app
         env:
           IS_TEST: "true"
+      - name: Upload bundle stats
+        uses: actions/upload-artifact@v4.3.1
+        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@v3.5.2
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+        uses: actions/checkout@v4.1.1
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
       - name: Install dependencies
         run: yarn install --immutable
@@ -96,3 +112,9 @@ jobs:
         run: ./node_modules/.bin/gulp build-hassio
         env:
           IS_TEST: "true"
+      - name: Upload bundle stats
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: supervisor-bundle-stats
+          path: build/stats/*.json
+          if-no-files-found: error

.github/workflows/codeql-analysis.yml

@@ -17,13 +17,13 @@ jobs:
       matrix:
         # Override automatic language detection by changing the below list
         # Supported options are ['csharp', 'cpp', 'go', 'java', 'javascript', 'python']
-        language: ['javascript']
+        language: ["javascript"]
         # Learn more...
         # https://docs.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#overriding-automatic-language-detection
 
     steps:
       - name: Checkout repository
-      uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.1.1
         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@v2
+        uses: github/codeql-action/init@v3
         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@v2
+        uses: github/codeql-action/autobuild@v3
 
       # 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@v2
+        uses: github/codeql-action/analyze@v3

.github/workflows/demo_deployment.yaml

@@ -10,7 +10,6 @@ on:
       - master
 
 env:
-  NODE_VERSION: 16
   NODE_OPTIONS: --max_old_space_size=6144
 
 jobs:
@@ -23,14 +22,14 @@ jobs:
       url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.1.1
         with:
           ref: dev
 
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
 
       - name: Install dependencies
@@ -59,14 +58,14 @@ jobs:
       url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.1.1
         with:
           ref: master
 
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
 
       - name: Install dependencies

.github/workflows/design_deployment.yaml

@@ -6,7 +6,6 @@ on:
     - cron: "0 0 * * *"
 
 env:
-  NODE_VERSION: 16
   NODE_OPTIONS: --max_old_space_size=6144
 
 jobs:
@@ -17,12 +16,12 @@ jobs:
       url: ${{ steps.deploy.outputs.NETLIFY_LIVE_URL || steps.deploy.outputs.NETLIFY_URL }}
     steps:
       - name: Check out files from GitHub
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.1.1
 
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
 
       - name: Install dependencies

.github/workflows/design_preview.yaml

@@ -11,7 +11,6 @@ on:
       - dev
 
 env:
-  NODE_VERSION: 16
   NODE_OPTIONS: --max_old_space_size=6144
 
 jobs:
@@ -22,12 +21,12 @@ 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@v3.5.2
+        uses: actions/checkout@v4.1.1
 
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
 
       - name: Install dependencies

.github/workflows/labeler.yaml

@@ -0,0 +1,15 @@
+name: "Pull Request Labeler"
+
+on: pull_request_target
+
+jobs:
+  triage:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Apply labels
+        uses: actions/labeler@v5.0.0
+        with:
+          sync-labels: true

.github/workflows/lock.yml

@@ -9,9 +9,10 @@ jobs:
   lock:
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v4.0.0
+      - uses: dessant/lock-threads@v5.0.1
         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

@@ -6,8 +6,7 @@ on:
     - cron: "0 1 * * *"
 
 env:
-  PYTHON_VERSION: "3.10"
-  NODE_VERSION: 16
+  PYTHON_VERSION: "3.11"
   NODE_OPTIONS: --max_old_space_size=6144
 
 permissions:
@@ -21,17 +20,17 @@ jobs:
       contents: write
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.1.1
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
 
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
 
       - name: Install dependencies
@@ -43,7 +42,7 @@ jobs:
           LOKALISE_TOKEN: ${{ secrets.LOKALISE_TOKEN }}
 
       - name: Bump version
-        run: script/version_bump.cjs nightly
+        run: script/version_bump.js nightly
 
       - name: Build nightly Python wheels
         run: |
@@ -58,14 +57,14 @@ jobs:
         run: tar -czvf translations.tar.gz translations
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4.3.1
         with:
           name: wheels
           path: dist/home_assistant_frontend*.whl
           if-no-files-found: error
 
       - name: Upload translations
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4.3.1
         with:
           name: translations
           path: translations.tar.gz

.github/workflows/relative-ci.yaml

@@ -0,0 +1,25 @@
+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@v2.1.10
+        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

@@ -5,10 +5,19 @@ on:
     branches:
       - dev
 
+permissions:
+  contents: read
+
 jobs:
   update_release_draft:
+    permissions:
+      # write permission for contents is required to create a github release
+      contents: write
+      # write permission for pull-requests is required for autolabeler
+      # otherwise, read permission is required at least
+      pull-requests: read
     runs-on: ubuntu-latest
     steps:
-      - uses: release-drafter/release-drafter@v5
+      - uses: release-drafter/release-drafter@v6.0.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release.yaml

@@ -6,8 +6,7 @@ on:
       - published
 
 env:
-  PYTHON_VERSION: "3.10"
-  NODE_VERSION: 16
+  PYTHON_VERSION: "3.11"
   NODE_OPTIONS: --max_old_space_size=6144
 
 # Set default workflow permissions
@@ -24,20 +23,20 @@ jobs:
       contents: write # Required to upload release assets
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.1.1
 
       - name: Verify version
         uses: home-assistant/actions/helpers/verify-version@master
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
 
-      - name: Set up Node ${{ env.NODE_VERSION }}
-        uses: actions/setup-node@v3.6.0
+      - name: Setup Node
+        uses: actions/setup-node@v4.0.2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version-file: ".nvmrc"
           cache: yarn
 
       - name: Install dependencies
@@ -75,9 +74,9 @@ jobs:
           echo "home-assistant-frontend==$version" > ./requirements.txt
 
       - name: Build wheels
-        uses: home-assistant/wheels@2022.10.1
+        uses: home-assistant/wheels@2024.01.0
         with:
-          abi: cp310
+          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@v8.0.0
+        uses: actions/stale@v9.0.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           days-before-stale: 90

.github/workflows/translations.yaml

@@ -7,19 +7,15 @@ on:
     paths:
       - src/translations/en.json
 
-env:
-  NODE_VERSION: 16
-
 jobs:
   upload:
     name: Upload
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the repository
-        uses: actions/checkout@v3.5.2
+        uses: actions/checkout@v4.1.1
 
       - name: Upload Translations
         run: |
           export LOKALISE_TOKEN="${{ secrets.LOKALISE_TOKEN }}"
-
           ./script/translations_upload_base

.gitignore

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

.nvmrc

@@ -1 +1 @@
-16
+lts/iron

.prettierignore

@@ -1,9 +1,4 @@
-build
-translations/*
-node_modules/*
-hass_frontend/*
-pip-selfcheck.json
-
-# vscode
-.vscode/*
-!.vscode/extensions.json
+CLA.md
+CODE_OF_CONDUCT.md
+LICENSE.md
+PULL_REQUEST_TEMPLATE.md

.vscode/launch.json

@@ -9,9 +9,7 @@
       "webRoot": "${workspaceFolder}/hass_frontend",
       "disableNetworkCache": true,
       "preLaunchTask": "Develop Frontend",
-      "outFiles": [
-        "${workspaceFolder}/hass_frontend/frontend_latest/*.js"
-      ]
+      "outFiles": ["${workspaceFolder}/hass_frontend/frontend_latest/*.js"]
     },
     {
       "name": "Debug Gallery",
@@ -39,6 +37,6 @@
       "webRoot": "${workspaceFolder}/cast/dist",
       "disableNetworkCache": true,
       "preLaunchTask": "Develop Cast"
-    },
+    }
   ]
 }

.yarn/patches/@lrnwebcomponents-simple-tooltip-npm-8.0.0-77591f2e0c.patch

@@ -0,0 +1,13 @@
+diff --git a/simple-tooltip.js b/simple-tooltip.js
+index 78a87f6a223925f0e29fbedb268c85a142ec6985..3d686dd6a3d5a93342b4b01408089fc316b408ca 100644
+--- a/simple-tooltip.js
++++ b/simple-tooltip.js
+@@ -195,6 +195,8 @@ class SimpleTooltip extends LitElement {
+         .hidden {
+           position: absolute;
+           left: -10000px;
++          inset-inline-start: -10000px;
++          inset-inline-end: initial;
+           top: auto;
+           width: 1px;
+           height: 1px;

.yarn/patches/sortablejs-npm-1.15.2-73347ae85a.patch

@@ -0,0 +1,73 @@
+diff --git a/modular/sortable.core.esm.js b/modular/sortable.core.esm.js
+index 93ba17509e2e8583ab241fea6845fbe714c584a2..de0651ddb5dced30d36f7d764da0dd0b441f523f 100644
+--- a/modular/sortable.core.esm.js
++++ b/modular/sortable.core.esm.js
+@@ -1461,7 +1461,7 @@ Sortable.prototype = /** @lends Sortable.prototype */{
+           }
+           target = parent; // store last element
+         }
+-        /* jshint boss:true */ while (parent = parent.parentNode);
++        /* jshint boss:true */ while (parent = parent.parentNode || parent.getRootNode().host);
+       }
+       _unhideGhostForTarget();
+     }
+@@ -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 +1807,13 @@ 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();
+@@ -1849,12 +1860,17 @@ 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)
+           if (scrolledPastTop) {
+             scrollBy(scrolledPastTop, 0, scrollBefore - scrolledPastTop.scrollTop);

.yarnrc.yml

@@ -1,11 +1,9 @@
+compressionLevel: mixed
+
 defaultSemverRangePrefix: ""
 
+enableGlobalCache: false
+
 nodeLinker: node-modules
 
-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-3.5.0.cjs
+yarnPath: .yarn/releases/yarn-4.1.0.cjs

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

@@ -0,0 +1,56 @@
+import defineProvider from "@babel/helper-define-polyfill-provider";
+
+// List of polyfill keys with supported browser targets for the functionality
+const PolyfillSupport = {
+  fetch: {
+    android: 42,
+    chrome: 42,
+    edge: 14,
+    firefox: 39,
+    ios: 10.3,
+    opera: 29,
+    opera_mobile: 29,
+    safari: 10.1,
+    samsung: 4.0,
+  },
+  proxy: {
+    android: 49,
+    chrome: 49,
+    edge: 12,
+    firefox: 18,
+    ios: 10.0,
+    opera: 36,
+    opera_mobile: 36,
+    safari: 10.0,
+    samsung: 5.0,
+  },
+};
+
+// Map of global variables and/or instance and static properties to the
+// corresponding polyfill key and actual module to import
+const polyfillMap = {
+  global: {
+    Proxy: { key: "proxy", module: "proxy-polyfill" },
+    fetch: { key: "fetch", module: "unfetch/polyfill" },
+  },
+  instance: {},
+  static: {},
+};
+
+// Create plugin using the same factory as for CoreJS
+export default defineProvider(
+  ({ createMetaResolver, debug, shouldInjectPolyfill }) => {
+    const resolvePolyfill = createMetaResolver(polyfillMap);
+    return {
+      name: "HA Custom",
+      polyfills: PolyfillSupport,
+      usageGlobal(meta, utils) {
+        const polyfill = resolvePolyfill(meta);
+        if (polyfill && shouldInjectPolyfill(polyfill.desc.key)) {
+          debug(polyfill.desc.key);
+          utils.injectGlobalImport(polyfill.desc.module);
+        }
+      },
+    };
+  }
+);

build-scripts/bundle.cjs

@@ -1,6 +1,7 @@
 const path = require("path");
 const env = require("./env.cjs");
 const paths = require("./paths.cjs");
+const { dependencies } = require("../package.json");
 
 // 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
@@ -8,15 +9,11 @@ module.exports.sourceMapURL = () => {
   const ref = env.version().endsWith("dev")
     ? process.env.GITHUB_SHA || "dev"
     : env.version();
-  return `https://raw.githubusercontent.com/home-assistant/frontend/${ref}`;
+  return `https://raw.githubusercontent.com/home-assistant/frontend/${ref}/`;
 };
 
 // Files from NPM Packages that should not be imported
-// eslint-disable-next-line unused-imports/no-unused-vars
-module.exports.ignorePackages = ({ latestBuild }) => [
-  // Part of yaml.js and only used for !!js functions that we don't use
-  require.resolve("esprima"),
-];
+module.exports.ignorePackages = () => [];
 
 // Files from NPM packages that we should replace with empty file
 module.exports.emptyPackages = ({ latestBuild, isHassioBuild }) =>
@@ -35,8 +32,6 @@ 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(
@@ -76,7 +71,8 @@ module.exports.htmlMinifierOptions = {
 
 module.exports.terserOptions = ({ latestBuild, isTestBuild }) => ({
   safari10: !latestBuild,
-  ecma: latestBuild ? undefined : 5,
+  ecma: latestBuild ? 2015 : 5,
+  module: latestBuild,
   format: { comments: false },
   sourceMap: !isTestBuild,
 });
@@ -84,17 +80,24 @@ module.exports.terserOptions = ({ latestBuild, isTestBuild }) => ({
 module.exports.babelOptions = ({ latestBuild, isProdBuild, isTestBuild }) => ({
   babelrc: false,
   compact: false,
+  assumptions: {
+    privateFieldsAsProperties: true,
+    setPublicClassFields: true,
+    setSpreadProperties: true,
+  },
+  browserslistEnv: latestBuild ? "modern" : "legacy",
   presets: [
-    !latestBuild && [
+    [
       "@babel/preset-env",
       {
-        useBuiltIns: "entry",
-        corejs: { version: "3.30", proposals: true },
+        useBuiltIns: latestBuild ? false : "usage",
+        corejs: latestBuild ? false : dependencies["core-js"],
         bugfixes: true,
+        shippedProposals: true,
       },
     ],
     "@babel/preset-typescript",
-  ].filter(Boolean),
+  ],
   plugins: [
     [
       path.resolve(
@@ -106,39 +109,42 @@ module.exports.babelOptions = ({ latestBuild, isProdBuild, isTestBuild }) => ({
         ignoreModuleNotFound: true,
       },
     ],
-    // Part of ES2018. Converts {...a, b: 2} to Object.assign({}, a, {b: 2})
-    !latestBuild && [
-      "@babel/plugin-proposal-object-rest-spread",
-      { loose: true, useBuiltIns: true },
+    [
+      path.resolve(
+        paths.polymer_dir,
+        "build-scripts/babel-plugins/custom-polyfill-plugin.js"
+      ),
+      { method: "usage-global" },
     ],
-    // Only support the syntax, Webpack will handle it.
-    "@babel/plugin-syntax-import-meta",
-    "@babel/plugin-syntax-dynamic-import",
-    "@babel/plugin-syntax-top-level-await",
-    // Support  various proposals
-    "@babel/plugin-proposal-optional-chaining",
-    "@babel/plugin-proposal-nullish-coalescing-operator",
-    ["@babel/plugin-proposal-decorators", { decoratorsBeforeExport: true }],
-    ["@babel/plugin-proposal-private-methods", { loose: true }],
-    ["@babel/plugin-proposal-private-property-in-object", { loose: true }],
-    ["@babel/plugin-proposal-class-properties", { loose: true }],
     // Minify template literals for production
     isProdBuild && [
       "template-html-minifier",
       {
         modules: {
-          lit: [
+          ...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": ["html"],
+            ])
+          ),
+          "@polymer/polymer/lib/utils/html-tag.js": ["html"],
         },
         strictCSS: true,
         htmlMinifier: module.exports.htmlMinifierOptions,
-        failOnError: true, // we can turn this off in case of false positives
+        failOnError: false, // 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"] },
+    ],
+    // Support  some proposals still in TC39 process
+    ["@babel/plugin-proposal-decorators", { decoratorsBeforeExport: true }],
   ].filter(Boolean),
   exclude: [
     // \\ for Windows, / for Mac OS and Linux
@@ -146,9 +152,21 @@ module.exports.babelOptions = ({ latestBuild, isProdBuild, isTestBuild }) => ({
     /node_modules[\\/]webpack[\\/]buildin/,
   ],
   sourceMaps: !isTestBuild,
+  overrides: [
+    {
+      // 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 ? "-latest" : "-es5");
+const nameSuffix = (latestBuild) => (latestBuild ? "-modern" : "-legacy");
 
 const outputPath = (outputRoot, latestBuild) =>
   path.resolve(outputRoot, latestBuild ? "frontend_latest" : "frontend_es5");
@@ -157,7 +175,7 @@ const publicPath = (latestBuild, root = "") =>
   latestBuild ? `${root}/frontend_latest/` : `${root}/frontend_es5/`;
 
 /*
-BundleConfig {
+  BundleConfig {
     // Object with entrypoints that need to be bundled
     entry: { [name: string]: pathToFile },
     // Folder where bundled files need to be written
@@ -176,13 +194,13 @@ BundleConfig {
     isTestBuild: boolean,
     // Names of entrypoints that should not be hashed
     dontHash: Set<string>
-}
-*/
+  }
+  */
 
 module.exports.config = {
   app({ isProdBuild, latestBuild, isStatsBuild, isTestBuild, isWDS }) {
     return {
-      name: "app" + nameSuffix(latestBuild),
+      name: "frontend" + nameSuffix(latestBuild),
       entry: {
         service_worker: "./src/entrypoints/service_worker.ts",
         app: "./src/entrypoints/app.ts",
@@ -260,6 +278,7 @@ module.exports.config = {
       isHassioBuild: true,
       defineOverlay: {
         __SUPERVISOR__: true,
+        __STATIC_PATH__: `"${paths.hassio_publicPath}/static/"`,
       },
     };
   },

build-scripts/gulp/app.js

@@ -1,18 +1,16 @@
-// Run HA develop mode
-
-const gulp = require("gulp");
-const env = require("../env.cjs");
-require("./clean.cjs");
-require("./translations.cjs");
-require("./locale-data.cjs");
-require("./gen-icons-json.cjs");
-require("./gather-static.cjs");
-require("./compress.cjs");
-require("./webpack.cjs");
-require("./service-worker.cjs");
-require("./entry-html.cjs");
-require("./rollup.cjs");
-require("./wds.cjs");
+import gulp from "gulp";
+import env from "../env.cjs";
+import "./clean.js";
+import "./compress.js";
+import "./entry-html.js";
+import "./gather-static.js";
+import "./gen-icons-json.js";
+import "./locale-data.js";
+import "./rollup.js";
+import "./service-worker.js";
+import "./translations.js";
+import "./wds.js";
+import "./webpack.js";
 
 gulp.task(
   "develop-app",
@@ -24,8 +22,7 @@ gulp.task(
     gulp.parallel(
       "gen-service-worker-app-dev",
       "gen-icons-json",
-      "gen-pages-dev",
-      "gen-index-app-dev",
+      "gen-pages-app-dev",
       "build-translations",
       "build-locale-data"
     ),
@@ -48,12 +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"]),
-    gulp.parallel(
-      "gen-pages-prod",
-      "gen-index-app-prod",
-      "gen-service-worker-app-prod"
-    )
+    ...(env.isTestBuild() ? [] : ["compress-app"])
   )
 );

build-scripts/gulp/cast.js

@@ -1,13 +1,12 @@
-const gulp = require("gulp");
-const env = require("../env.cjs");
-
-require("./clean.cjs");
-require("./translations.cjs");
-require("./gather-static.cjs");
-require("./webpack.cjs");
-require("./service-worker.cjs");
-require("./entry-html.cjs");
-require("./rollup.cjs");
+import gulp from "gulp";
+import env from "../env.cjs";
+import "./clean.js";
+import "./entry-html.js";
+import "./gather-static.js";
+import "./rollup.js";
+import "./service-worker.js";
+import "./translations.js";
+import "./webpack.js";
 
 gulp.task(
   "develop-cast",
@@ -19,7 +18,7 @@ gulp.task(
     "translations-enable-merge-backend",
     gulp.parallel("gen-icons-json", "build-translations", "build-locale-data"),
     "copy-static-cast",
-    "gen-index-cast-dev",
+    "gen-pages-cast-dev",
     env.useRollup() ? "rollup-dev-server-cast" : "webpack-dev-server-cast"
   )
 );
@@ -35,6 +34,6 @@ gulp.task(
     gulp.parallel("gen-icons-json", "build-translations", "build-locale-data"),
     "copy-static-cast",
     env.useRollup() ? "rollup-prod-cast" : "webpack-prod-cast",
-    "gen-index-cast-prod"
+    "gen-pages-cast-prod"
   )
 );

build-scripts/gulp/clean.js

@@ -1,37 +1,37 @@
-const del = import("del");
-const gulp = require("gulp");
-const paths = require("../paths.cjs");
-require("./translations.cjs");
+import { deleteSync } from "del";
+import gulp from "gulp";
+import paths from "../paths.cjs";
+import "./translations.js";
 
 gulp.task(
   "clean",
   gulp.parallel("clean-translations", async () =>
-    (await del).deleteSync([paths.app_output_root, paths.build_dir])
+    deleteSync([paths.app_output_root, paths.build_dir])
   )
 );
 
 gulp.task(
   "clean-demo",
   gulp.parallel("clean-translations", async () =>
-    (await del).deleteSync([paths.demo_output_root, paths.build_dir])
+    deleteSync([paths.demo_output_root, paths.build_dir])
   )
 );
 
 gulp.task(
   "clean-cast",
   gulp.parallel("clean-translations", async () =>
-    (await del).deleteSync([paths.cast_output_root, paths.build_dir])
+    deleteSync([paths.cast_output_root, paths.build_dir])
   )
 );
 
 gulp.task("clean-hassio", async () =>
-  (await del).deleteSync([paths.hassio_output_root, paths.build_dir])
+  deleteSync([paths.hassio_output_root, paths.build_dir])
 );
 
 gulp.task(
   "clean-gallery",
   gulp.parallel("clean-translations", async () =>
-    (await del).deleteSync([
+    deleteSync([
       paths.gallery_output_root,
       paths.gallery_build,
       paths.build_dir,

build-scripts/gulp/compress.cjs

@@ -1,45 +0,0 @@
-// Tasks to compress
-
-const gulp = require("gulp");
-const zopfli = require("gulp-zopfli-green");
-const merge = require("merge-stream");
-const path = require("path");
-const paths = require("../paths.cjs");
-
-const zopfliOptions = { threshold: 150 };
-
-gulp.task("compress-app", function compressApp() {
-  const jsLatest = gulp
-    .src(path.resolve(paths.app_output_latest, "**/*.js"))
-    .pipe(zopfli(zopfliOptions))
-    .pipe(gulp.dest(paths.app_output_latest));
-
-  const jsEs5 = gulp
-    .src(path.resolve(paths.app_output_es5, "**/*.js"))
-    .pipe(zopfli(zopfliOptions))
-    .pipe(gulp.dest(paths.app_output_es5));
-
-  const polyfills = gulp
-    .src(path.resolve(paths.app_output_static, "polyfills/*.js"))
-    .pipe(zopfli(zopfliOptions))
-    .pipe(gulp.dest(path.resolve(paths.app_output_static, "polyfills")));
-
-  const translations = gulp
-    .src(path.resolve(paths.app_output_static, "translations/**/*.json"))
-    .pipe(zopfli(zopfliOptions))
-    .pipe(gulp.dest(path.resolve(paths.app_output_static, "translations")));
-
-  const icons = gulp
-    .src(path.resolve(paths.app_output_static, "mdi/*.json"))
-    .pipe(zopfli(zopfliOptions))
-    .pipe(gulp.dest(path.resolve(paths.app_output_static, "mdi")));
-
-  return merge(jsLatest, jsEs5, polyfills, translations, icons);
-});
-
-gulp.task("compress-hassio", function compressApp() {
-  return gulp
-    .src(path.resolve(paths.hassio_output_root, "**/*.js"))
-    .pipe(zopfli(zopfliOptions))
-    .pipe(gulp.dest(paths.hassio_output_root));
-});

build-scripts/gulp/compress.js

@@ -0,0 +1,19 @@
+// Tasks to compress
+
+import gulp from "gulp";
+import zopfli from "gulp-zopfli-green";
+import paths from "../paths.cjs";
+
+const zopfliOptions = { threshold: 150 };
+
+const compressDist = (rootDir) =>
+  gulp
+    .src([
+      `${rootDir}/**/*.{js,json,css,svg,xml}`,
+      `${rootDir}/{authorize,onboarding}.html`,
+    ])
+    .pipe(zopfli(zopfliOptions))
+    .pipe(gulp.dest(rootDir));
+
+gulp.task("compress-app", () => compressDist(paths.app_output_root));
+gulp.task("compress-hassio", () => compressDist(paths.hassio_output_root));

build-scripts/gulp/demo.js

@@ -1,15 +1,13 @@
-// Run demo develop mode
-const gulp = require("gulp");
-const env = require("../env.cjs");
-
-require("./clean.cjs");
-require("./translations.cjs");
-require("./gen-icons-json.cjs");
-require("./gather-static.cjs");
-require("./webpack.cjs");
-require("./service-worker.cjs");
-require("./entry-html.cjs");
-require("./rollup.cjs");
+import gulp from "gulp";
+import env from "../env.cjs";
+import "./clean.js";
+import "./entry-html.js";
+import "./gather-static.js";
+import "./gen-icons-json.js";
+import "./rollup.js";
+import "./service-worker.js";
+import "./translations.js";
+import "./webpack.js";
 
 gulp.task(
   "develop-demo",
@@ -21,7 +19,7 @@ gulp.task(
     "translations-enable-merge-backend",
     gulp.parallel(
       "gen-icons-json",
-      "gen-index-demo-dev",
+      "gen-pages-demo-dev",
       "build-translations",
       "build-locale-data"
     ),
@@ -42,6 +40,6 @@ gulp.task(
     gulp.parallel("gen-icons-json", "build-translations", "build-locale-data"),
     "copy-static-demo",
     env.useRollup() ? "rollup-prod-demo" : "webpack-prod-demo",
-    "gen-index-demo-prod"
+    "gen-pages-demo-prod"
   )
 );

build-scripts/gulp/download-translations.js

@@ -0,0 +1,180 @@
+import fs from "fs/promises";
+import gulp from "gulp";
+import path from "path";
+import mapStream from "map-stream";
+import transform from "gulp-json-transform";
+import { LokaliseApi } from "@lokalise/node-api";
+import JSZip from "jszip";
+
+const inDir = "translations";
+const inDirFrontend = `${inDir}/frontend`;
+const inDirBackend = `${inDir}/backend`;
+const srcMeta = "src/translations/translationMetadata.json";
+const encoding = "utf8";
+
+function hasHtml(data) {
+  return /<[a-z][\s\S]*>/i.test(data);
+}
+
+function recursiveCheckHasHtml(file, data, errors, recKey) {
+  Object.keys(data).forEach(function (key) {
+    if (typeof data[key] === "object") {
+      const nextRecKey = recKey ? `${recKey}.${key}` : key;
+      recursiveCheckHasHtml(file, data[key], errors, nextRecKey);
+    } else if (hasHtml(data[key])) {
+      errors.push(`HTML found in ${file.path} at key ${recKey}.${key}`);
+    }
+  });
+}
+
+function checkHtml() {
+  const errors = [];
+
+  return mapStream(function (file, cb) {
+    const content = file.contents;
+    let error;
+    if (content) {
+      if (hasHtml(String(content))) {
+        const data = JSON.parse(String(content));
+        recursiveCheckHasHtml(file, data, errors);
+        if (errors.length > 0) {
+          error = errors.join("\r\n");
+        }
+      }
+    }
+    cb(error, file);
+  });
+}
+
+function convertBackendTranslations(data, _file) {
+  const output = { component: {} };
+  if (!data.component) {
+    return output;
+  }
+  Object.keys(data.component).forEach((domain) => {
+    if (!("entity_component" in data.component[domain])) {
+      return;
+    }
+    output.component[domain] = { entity_component: {} };
+    Object.keys(data.component[domain].entity_component).forEach((key) => {
+      output.component[domain].entity_component[key] =
+        data.component[domain].entity_component[key];
+    });
+  });
+  return output;
+}
+
+gulp.task("convert-backend-translations", function () {
+  return gulp
+    .src([`${inDirBackend}/*.json`])
+    .pipe(transform((data, file) => convertBackendTranslations(data, file)))
+    .pipe(gulp.dest(inDirBackend));
+});
+
+gulp.task("check-translations-html", function () {
+  return gulp
+    .src([`${inDirFrontend}/*.json`, `${inDirBackend}/*.json`])
+    .pipe(checkHtml());
+});
+
+gulp.task("check-all-files-exist", async function () {
+  const file = await fs.readFile(srcMeta, { encoding });
+  const meta = JSON.parse(file);
+  const writings = [];
+  Object.keys(meta).forEach((lang) => {
+    writings.push(
+      fs.writeFile(`${inDirFrontend}/${lang}.json`, JSON.stringify({}), {
+        flag: "wx",
+      }),
+      fs.writeFile(`${inDirBackend}/${lang}.json`, JSON.stringify({}), {
+        flag: "wx",
+      })
+    );
+  });
+  await Promise.allSettled(writings);
+});
+
+const lokaliseProjects = {
+  backend: "130246255a974bd3b5e8a1.51616605",
+  frontend: "3420425759f6d6d241f598.13594006",
+};
+
+gulp.task("fetch-lokalise", async function () {
+  let apiKey;
+  try {
+    apiKey =
+      process.env.LOKALISE_TOKEN ||
+      (await fs.readFile(".lokalise_token", { encoding }));
+  } catch {
+    throw new Error(
+      "An Administrator Lokalise API token is required to download the latest set of translations. Place your token in a new file `.lokalise_token` in the repo root directory."
+    );
+  }
+  const lokaliseApi = new LokaliseApi({ apiKey });
+
+  const mkdirPromise = Promise.all([
+    fs.mkdir(inDirFrontend, { recursive: true }),
+    fs.mkdir(inDirBackend, { recursive: true }),
+  ]);
+
+  await Promise.all(
+    Object.entries(lokaliseProjects).map(([project, projectId]) =>
+      lokaliseApi
+        .files()
+        .download(projectId, {
+          format: "json",
+          original_filenames: false,
+          replace_breaks: false,
+          json_unescaped_slashes: true,
+          export_empty_as: "skip",
+        })
+        .then((download) => fetch(download.bundle_url))
+        .then((response) => {
+          if (response.status === 200 || response.status === 0) {
+            return response.arrayBuffer();
+          }
+          throw new Error(response.statusText);
+        })
+        .then(JSZip.loadAsync)
+        .then(async (contents) => {
+          await mkdirPromise;
+          return Promise.all(
+            Object.keys(contents.files).map(async (filename) => {
+              const file = contents.file(filename);
+              if (!file) {
+                // no file, probably a directory
+                return Promise.resolve();
+              }
+              return file
+                .async("nodebuffer")
+                .then((content) =>
+                  fs.writeFile(
+                    path.join(
+                      inDir,
+                      project,
+                      filename.split("/").splice(-1)[0]
+                    ),
+                    content,
+                    { flag: "w", encoding }
+                  )
+                );
+            })
+          );
+        })
+        .catch((err) => {
+          console.error(err);
+          throw err;
+        })
+    )
+  );
+});
+
+gulp.task(
+  "download-translations",
+  gulp.series(
+    "fetch-lokalise",
+    "convert-backend-translations",
+    "check-translations-html",
+    "check-all-files-exist"
+  )
+);

build-scripts/gulp/download_translations.cjs

@@ -1,69 +0,0 @@
-const gulp = require("gulp");
-const fs = require("fs/promises");
-const mapStream = require("map-stream");
-
-const inDirFrontend = "translations/frontend";
-const inDirBackend = "translations/backend";
-const srcMeta = "src/translations/translationMetadata.json";
-const encoding = "utf8";
-
-function hasHtml(data) {
-  return /<[a-z][\s\S]*>/i.test(data);
-}
-
-function recursiveCheckHasHtml(file, data, errors, recKey) {
-  Object.keys(data).forEach(function (key) {
-    if (typeof data[key] === "object") {
-      const nextRecKey = recKey ? `${recKey}.${key}` : key;
-      recursiveCheckHasHtml(file, data[key], errors, nextRecKey);
-    } else if (hasHtml(data[key])) {
-      errors.push(`HTML found in ${file.path} at key ${recKey}.${key}`);
-    }
-  });
-}
-
-function checkHtml() {
-  const errors = [];
-
-  return mapStream(function (file, cb) {
-    const content = file.contents;
-    let error;
-    if (content) {
-      if (hasHtml(String(content))) {
-        const data = JSON.parse(String(content));
-        recursiveCheckHasHtml(file, data, errors);
-        if (errors.length > 0) {
-          error = errors.join("\r\n");
-        }
-      }
-    }
-    cb(error, file);
-  });
-}
-
-// Backend translations do not currently pass HTML check so are excluded here for now
-gulp.task("check-translations-html", function () {
-  return gulp.src([`${inDirFrontend}/*.json`]).pipe(checkHtml());
-});
-
-gulp.task("check-all-files-exist", async function () {
-  const file = await fs.readFile(srcMeta, { encoding });
-  const meta = JSON.parse(file);
-  const writings = [];
-  Object.keys(meta).forEach((lang) => {
-    writings.push(
-      fs.writeFile(`${inDirFrontend}/${lang}.json`, JSON.stringify({}), {
-        flag: "wx",
-      }),
-      fs.writeFile(`${inDirBackend}/${lang}.json`, JSON.stringify({}), {
-        flag: "wx",
-      })
-    );
-  });
-  await Promise.allSettled(writings);
-});
-
-gulp.task(
-  "check-downloaded-translations",
-  gulp.series("check-translations-html", "check-all-files-exist")
-);

build-scripts/gulp/entry-html.cjs

@@ -1,351 +0,0 @@
-// Tasks to generate entry HTML
-const gulp = require("gulp");
-const fs = require("fs-extra");
-const path = require("path");
-const template = require("lodash.template");
-const { minify } = require("html-minifier-terser");
-const paths = require("../paths.cjs");
-const env = require("../env.cjs");
-const { htmlMinifierOptions, terserOptions } = require("../bundle.cjs");
-
-const templatePath = (tpl) =>
-  path.resolve(paths.polymer_dir, "src/html/", `${tpl}.html.template`);
-
-const readFile = (pth) => fs.readFileSync(pth).toString();
-
-const renderTemplate = (pth, data = {}, pathFunc = templatePath) => {
-  const compiled = template(readFile(pathFunc(pth)));
-  return compiled({
-    ...data,
-    useRollup: env.useRollup(),
-    useWDS: env.useWDS(),
-    renderTemplate,
-  });
-};
-
-const renderDemoTemplate = (pth, data = {}) =>
-  renderTemplate(pth, data, (tpl) =>
-    path.resolve(paths.demo_dir, "src/html/", `${tpl}.html.template`)
-  );
-
-const renderCastTemplate = (pth, data = {}) =>
-  renderTemplate(pth, data, (tpl) =>
-    path.resolve(paths.cast_dir, "src/html/", `${tpl}.html.template`)
-  );
-
-const renderGalleryTemplate = (pth, data = {}) =>
-  renderTemplate(pth, data, (tpl) =>
-    path.resolve(paths.gallery_dir, "src/html/", `${tpl}.html.template`)
-  );
-
-const minifyHtml = (content) =>
-  minify(content, {
-    ...htmlMinifierOptions,
-    conservativeCollapse: false,
-    minifyJS: terserOptions({
-      latestBuild: false, // Shared scripts should be ES5
-      isTestBuild: true, // Don't need source maps
-    }),
-  });
-
-const PAGES = ["onboarding", "authorize"];
-
-gulp.task("gen-pages-dev", (done) => {
-  for (const page of PAGES) {
-    const content = renderTemplate(page, {
-      latestPageJS: `/frontend_latest/${page}.js`,
-
-      es5PageJS: `/frontend_es5/${page}.js`,
-    });
-
-    fs.outputFileSync(
-      path.resolve(paths.app_output_root, `${page}.html`),
-      content
-    );
-  }
-  done();
-});
-
-gulp.task("gen-pages-prod", async () => {
-  const latestManifest = require(path.resolve(
-    paths.app_output_latest,
-    "manifest.json"
-  ));
-  const es5Manifest = require(path.resolve(
-    paths.app_output_es5,
-    "manifest.json"
-  ));
-
-  const minifiedHTML = [];
-  for (const page of PAGES) {
-    const content = renderTemplate(page, {
-      latestPageJS: latestManifest[`${page}.js`],
-      es5PageJS: es5Manifest[`${page}.js`],
-    });
-
-    minifiedHTML.push(
-      minifyHtml(content).then((minified) =>
-        fs.outputFileSync(
-          path.resolve(paths.app_output_root, `${page}.html`),
-          minified
-        )
-      )
-    );
-  }
-  await Promise.all(minifiedHTML);
-});
-
-gulp.task("gen-index-app-dev", (done) => {
-  let latestAppJS;
-  let latestCoreJS;
-  let latestCustomPanelJS;
-
-  if (env.useWDS()) {
-    latestAppJS = "http://localhost:8000/src/entrypoints/app.ts";
-    latestCoreJS = "http://localhost:8000/src/entrypoints/core.ts";
-    latestCustomPanelJS =
-      "http://localhost:8000/src/entrypoints/custom-panel.ts";
-  } else {
-    latestAppJS = "/frontend_latest/app.js";
-    latestCoreJS = "/frontend_latest/core.js";
-    latestCustomPanelJS = "/frontend_latest/custom-panel.js";
-  }
-
-  const content = renderTemplate("index", {
-    latestAppJS,
-    latestCoreJS,
-    latestCustomPanelJS,
-
-    es5AppJS: "/frontend_es5/app.js",
-    es5CoreJS: "/frontend_es5/core.js",
-    es5CustomPanelJS: "/frontend_es5/custom-panel.js",
-  }).replace(/#THEMEC/g, "{{ theme_color }}");
-
-  fs.outputFileSync(path.resolve(paths.app_output_root, "index.html"), content);
-  done();
-});
-
-gulp.task("gen-index-app-prod", async () => {
-  const latestManifest = require(path.resolve(
-    paths.app_output_latest,
-    "manifest.json"
-  ));
-  const es5Manifest = require(path.resolve(
-    paths.app_output_es5,
-    "manifest.json"
-  ));
-  const content = renderTemplate("index", {
-    latestAppJS: latestManifest["app.js"],
-    latestCoreJS: latestManifest["core.js"],
-    latestCustomPanelJS: latestManifest["custom-panel.js"],
-
-    es5AppJS: es5Manifest["app.js"],
-    es5CoreJS: es5Manifest["core.js"],
-    es5CustomPanelJS: es5Manifest["custom-panel.js"],
-  });
-  const minified = (await minifyHtml(content)).replace(
-    /#THEMEC/g,
-    "{{ theme_color }}"
-  );
-
-  fs.outputFileSync(
-    path.resolve(paths.app_output_root, "index.html"),
-    minified
-  );
-});
-
-gulp.task("gen-index-cast-dev", (done) => {
-  const contentReceiver = renderCastTemplate("receiver", {
-    latestReceiverJS: "/frontend_latest/receiver.js",
-  });
-  fs.outputFileSync(
-    path.resolve(paths.cast_output_root, "receiver.html"),
-    contentReceiver
-  );
-
-  const contentMedia = renderCastTemplate("media", {
-    latestMediaJS: "/frontend_latest/media.js",
-    es5MediaJS: "/frontend_es5/media.js",
-  });
-  fs.outputFileSync(
-    path.resolve(paths.cast_output_root, "media.html"),
-    contentMedia
-  );
-
-  const contentFAQ = renderCastTemplate("launcher-faq", {
-    latestLauncherJS: "/frontend_latest/launcher.js",
-    es5LauncherJS: "/frontend_es5/launcher.js",
-  });
-  fs.outputFileSync(
-    path.resolve(paths.cast_output_root, "faq.html"),
-    contentFAQ
-  );
-
-  const contentLauncher = renderCastTemplate("launcher", {
-    latestLauncherJS: "/frontend_latest/launcher.js",
-    es5LauncherJS: "/frontend_es5/launcher.js",
-  });
-  fs.outputFileSync(
-    path.resolve(paths.cast_output_root, "index.html"),
-    contentLauncher
-  );
-  done();
-});
-
-gulp.task("gen-index-cast-prod", (done) => {
-  const latestManifest = require(path.resolve(
-    paths.cast_output_latest,
-    "manifest.json"
-  ));
-  const es5Manifest = require(path.resolve(
-    paths.cast_output_es5,
-    "manifest.json"
-  ));
-
-  const contentReceiver = renderCastTemplate("receiver", {
-    latestReceiverJS: latestManifest["receiver.js"],
-  });
-  fs.outputFileSync(
-    path.resolve(paths.cast_output_root, "receiver.html"),
-    contentReceiver
-  );
-
-  const contentMedia = renderCastTemplate("media", {
-    latestMediaJS: latestManifest["media.js"],
-    es5MediaJS: es5Manifest["media.js"],
-  });
-  fs.outputFileSync(
-    path.resolve(paths.cast_output_root, "media.html"),
-    contentMedia
-  );
-
-  const contentFAQ = renderCastTemplate("launcher-faq", {
-    latestLauncherJS: latestManifest["launcher.js"],
-    es5LauncherJS: es5Manifest["launcher.js"],
-  });
-  fs.outputFileSync(
-    path.resolve(paths.cast_output_root, "faq.html"),
-    contentFAQ
-  );
-
-  const contentLauncher = renderCastTemplate("launcher", {
-    latestLauncherJS: latestManifest["launcher.js"],
-    es5LauncherJS: es5Manifest["launcher.js"],
-  });
-  fs.outputFileSync(
-    path.resolve(paths.cast_output_root, "index.html"),
-    contentLauncher
-  );
-  done();
-});
-
-gulp.task("gen-index-demo-dev", (done) => {
-  const content = renderDemoTemplate("index", {
-    latestDemoJS: "/frontend_latest/main.js",
-
-    es5DemoJS: "/frontend_es5/main.js",
-  });
-
-  fs.outputFileSync(
-    path.resolve(paths.demo_output_root, "index.html"),
-    content
-  );
-  done();
-});
-
-gulp.task("gen-index-demo-prod", async () => {
-  const latestManifest = require(path.resolve(
-    paths.demo_output_latest,
-    "manifest.json"
-  ));
-  const es5Manifest = require(path.resolve(
-    paths.demo_output_es5,
-    "manifest.json"
-  ));
-  const content = renderDemoTemplate("index", {
-    latestDemoJS: latestManifest["main.js"],
-
-    es5DemoJS: es5Manifest["main.js"],
-  });
-  const minified = await minifyHtml(content);
-
-  fs.outputFileSync(
-    path.resolve(paths.demo_output_root, "index.html"),
-    minified
-  );
-});
-
-gulp.task("gen-index-gallery-dev", (done) => {
-  const content = renderGalleryTemplate("index", {
-    latestGalleryJS: "./frontend_latest/entrypoint.js",
-  });
-
-  fs.outputFileSync(
-    path.resolve(paths.gallery_output_root, "index.html"),
-    content
-  );
-  done();
-});
-
-gulp.task("gen-index-gallery-prod", async () => {
-  const latestManifest = require(path.resolve(
-    paths.gallery_output_latest,
-    "manifest.json"
-  ));
-  const content = renderGalleryTemplate("index", {
-    latestGalleryJS: latestManifest["entrypoint.js"],
-  });
-  const minified = await minifyHtml(content);
-
-  fs.outputFileSync(
-    path.resolve(paths.gallery_output_root, "index.html"),
-    minified
-  );
-});
-
-gulp.task("gen-index-hassio-dev", async () => {
-  writeHassioEntrypoint(
-    `${paths.hassio_publicPath}/frontend_latest/entrypoint.js`,
-    `${paths.hassio_publicPath}/frontend_es5/entrypoint.js`
-  );
-});
-
-gulp.task("gen-index-hassio-prod", async () => {
-  const latestManifest = require(path.resolve(
-    paths.hassio_output_latest,
-    "manifest.json"
-  ));
-  const es5Manifest = require(path.resolve(
-    paths.hassio_output_es5,
-    "manifest.json"
-  ));
-  writeHassioEntrypoint(
-    latestManifest["entrypoint.js"],
-    es5Manifest["entrypoint.js"]
-  );
-});
-
-function writeHassioEntrypoint(latestEntrypoint, es5Entrypoint) {
-  fs.mkdirSync(paths.hassio_output_root, { recursive: true });
-  // Safari 12 and below does not have a compliant ES2015 implementation of template literals, so we ship ES5
-  fs.writeFileSync(
-    path.resolve(paths.hassio_output_root, "entrypoint.js"),
-    `
-function loadES5() {
-  var el = document.createElement('script');
-  el.src = '${es5Entrypoint}';
-  document.body.appendChild(el);
-}
-if (/.*Version\\/(?:11|12)(?:\\.\\d+)*.*Safari\\//.test(navigator.userAgent)) {
-    loadES5();
-} else {
-  try {
-    new Function("import('${latestEntrypoint}')")();
-  } catch (err) {
-    loadES5();
-  }
-}
-  `,
-    { encoding: "utf-8" }
-  );
-}

build-scripts/gulp/entry-html.js

@@ -0,0 +1,233 @@
+// Tasks to generate entry HTML
+
+import fs from "fs-extra";
+import gulp from "gulp";
+import { minify } from "html-minifier-terser";
+import template from "lodash.template";
+import path from "path";
+import { htmlMinifierOptions, terserOptions } from "../bundle.cjs";
+import env from "../env.cjs";
+import paths from "../paths.cjs";
+
+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(
+        path.resolve(path.dirname(templateFile), childTemplate),
+        data
+      ),
+  });
+};
+
+const WRAP_TAGS = { ".js": "script", ".css": "style" };
+
+const minifyHtml = (content, ext) => {
+  const wrapTag = WRAP_TAGS[ext] || "";
+  const begTag = wrapTag && `<${wrapTag}>`;
+  const endTag = wrapTag && `</${wrapTag}>`;
+  return minify(begTag + content + endTag, {
+    ...htmlMinifierOptions,
+    conservativeCollapse: false,
+    minifyJS: terserOptions({
+      latestBuild: false, // Shared scripts should be ES5
+      isTestBuild: true, // Don't need source maps
+    }),
+  }).then((wrapped) =>
+    wrapTag ? wrapped.slice(begTag.length, -endTag.length) : wrapped
+  );
+};
+
+// Function to generate a dev task for each project's configuration
+// Note Currently WDS paths are hard-coded to only work for app
+const genPagesDevTask =
+  (
+    pageEntries,
+    inputRoot,
+    outputRoot,
+    useWDS = false,
+    inputSub = "src/html",
+    publicRoot = ""
+  ) =>
+  async () => {
+    for (const [page, entries] of Object.entries(pageEntries)) {
+      const content = renderTemplate(
+        path.resolve(inputRoot, inputSub, `${page}.template`),
+        {
+          latestEntryJS: entries.map((entry) =>
+            useWDS
+              ? `http://localhost:8000/src/entrypoints/${entry}.ts`
+              : `${publicRoot}/frontend_latest/${entry}.js`
+          ),
+          es5EntryJS: entries.map(
+            (entry) => `${publicRoot}/frontend_es5/${entry}.js`
+          ),
+          latestCustomPanelJS: useWDS
+            ? "http://localhost:8000/src/entrypoints/custom-panel.ts"
+            : `${publicRoot}/frontend_latest/custom-panel.js`,
+          es5CustomPanelJS: `${publicRoot}/frontend_es5/custom-panel.js`,
+        }
+      );
+      fs.outputFileSync(path.resolve(outputRoot, page), content);
+    }
+  };
+
+// Same as previous but for production builds
+// (includes minification and hashed file names from manifest)
+const genPagesProdTask =
+  (
+    pageEntries,
+    inputRoot,
+    outputRoot,
+    outputLatest,
+    outputES5,
+    inputSub = "src/html"
+  ) =>
+  async () => {
+    const latestManifest = fs.readJsonSync(
+      path.resolve(outputLatest, "manifest.json")
+    );
+    const es5Manifest = outputES5
+      ? fs.readJsonSync(path.resolve(outputES5, "manifest.json"))
+      : {};
+    const minifiedHTML = [];
+    for (const [page, entries] of Object.entries(pageEntries)) {
+      const content = renderTemplate(
+        path.resolve(inputRoot, inputSub, `${page}.template`),
+        {
+          latestEntryJS: entries.map((entry) => latestManifest[`${entry}.js`]),
+          es5EntryJS: entries.map((entry) => es5Manifest[`${entry}.js`]),
+          latestCustomPanelJS: latestManifest["custom-panel.js"],
+          es5CustomPanelJS: es5Manifest["custom-panel.js"],
+        }
+      );
+      minifiedHTML.push(
+        minifyHtml(content, path.extname(page)).then((minified) =>
+          fs.outputFileSync(path.resolve(outputRoot, page), minified)
+        )
+      );
+    }
+    await Promise.all(minifiedHTML);
+  };
+
+// Map HTML pages to their required entrypoints
+const APP_PAGE_ENTRIES = {
+  "authorize.html": ["authorize"],
+  "onboarding.html": ["onboarding"],
+  "index.html": ["core", "app"],
+};
+
+gulp.task(
+  "gen-pages-app-dev",
+  genPagesDevTask(
+    APP_PAGE_ENTRIES,
+    paths.polymer_dir,
+    paths.app_output_root,
+    env.useWDS()
+  )
+);
+
+gulp.task(
+  "gen-pages-app-prod",
+  genPagesProdTask(
+    APP_PAGE_ENTRIES,
+    paths.polymer_dir,
+    paths.app_output_root,
+    paths.app_output_latest,
+    paths.app_output_es5
+  )
+);
+
+const CAST_PAGE_ENTRIES = {
+  "faq.html": ["launcher"],
+  "index.html": ["launcher"],
+  "media.html": ["media"],
+  "receiver.html": ["receiver"],
+};
+
+gulp.task(
+  "gen-pages-cast-dev",
+  genPagesDevTask(CAST_PAGE_ENTRIES, paths.cast_dir, paths.cast_output_root)
+);
+
+gulp.task(
+  "gen-pages-cast-prod",
+  genPagesProdTask(
+    CAST_PAGE_ENTRIES,
+    paths.cast_dir,
+    paths.cast_output_root,
+    paths.cast_output_latest,
+    paths.cast_output_es5
+  )
+);
+
+const DEMO_PAGE_ENTRIES = { "index.html": ["main"] };
+
+gulp.task(
+  "gen-pages-demo-dev",
+  genPagesDevTask(DEMO_PAGE_ENTRIES, paths.demo_dir, paths.demo_output_root)
+);
+
+gulp.task(
+  "gen-pages-demo-prod",
+  genPagesProdTask(
+    DEMO_PAGE_ENTRIES,
+    paths.demo_dir,
+    paths.demo_output_root,
+    paths.demo_output_latest,
+    paths.demo_output_es5
+  )
+);
+
+const GALLERY_PAGE_ENTRIES = { "index.html": ["entrypoint"] };
+
+gulp.task(
+  "gen-pages-gallery-dev",
+  genPagesDevTask(
+    GALLERY_PAGE_ENTRIES,
+    paths.gallery_dir,
+    paths.gallery_output_root
+  )
+);
+
+gulp.task(
+  "gen-pages-gallery-prod",
+  genPagesProdTask(
+    GALLERY_PAGE_ENTRIES,
+    paths.gallery_dir,
+    paths.gallery_output_root,
+    paths.gallery_output_latest
+  )
+);
+
+const HASSIO_PAGE_ENTRIES = { "entrypoint.js": ["entrypoint"] };
+
+gulp.task(
+  "gen-pages-hassio-dev",
+  genPagesDevTask(
+    HASSIO_PAGE_ENTRIES,
+    paths.hassio_dir,
+    paths.hassio_output_root,
+    undefined,
+    "src",
+    paths.hassio_publicPath
+  )
+);
+
+gulp.task(
+  "gen-pages-hassio-prod",
+  genPagesProdTask(
+    HASSIO_PAGE_ENTRIES,
+    paths.hassio_dir,
+    paths.hassio_output_root,
+    paths.hassio_output_latest,
+    paths.hassio_output_es5,
+    "src"
+  )
+);

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

@@ -1,15 +1,15 @@
 // Task to download the latest Lokalise translations from the nightly workflow artifacts
 
-const del = import("del");
-const fs = require("fs/promises");
-const path = require("path");
-const process = require("process");
-const gulp = require("gulp");
-const jszip = require("jszip");
-const tar = require("tar");
-const { Octokit } = require("@octokit/rest");
-const { retry } = require("@octokit/plugin-retry");
-const { createOAuthDeviceAuth } = require("@octokit/auth-oauth-device");
+import { createOAuthDeviceAuth } from "@octokit/auth-oauth-device";
+import { retry } from "@octokit/plugin-retry";
+import { Octokit } from "@octokit/rest";
+import { deleteAsync } from "del";
+import { mkdir, readFile, writeFile } from "fs/promises";
+import gulp from "gulp";
+import jszip from "jszip";
+import path from "path";
+import process from "process";
+import tar from "tar";
 
 const MAX_AGE = 24; // hours
 const OWNER = "home-assistant";
@@ -38,7 +38,7 @@ gulp.task("fetch-nightly-translations", async function () {
   // and stop if they are not old enough
   let currentArtifact;
   try {
-    currentArtifact = JSON.parse(await fs.readFile(ARTIFACT_FILE, "utf-8"));
+    currentArtifact = JSON.parse(await readFile(ARTIFACT_FILE, "utf-8"));
     const currentAge =
       (Date.now() - Date.parse(currentArtifact.created_at)) / 3600000;
     if (currentAge < MAX_AGE) {
@@ -53,7 +53,7 @@ gulp.task("fetch-nightly-translations", async function () {
   }
 
   // To store file writing promises
-  const createExtractDir = fs.mkdir(EXTRACT_DIR, { recursive: true });
+  const createExtractDir = mkdir(EXTRACT_DIR, { recursive: true });
   const writings = [];
 
   // Authenticate to GitHub using GitHub action token if it exists,
@@ -63,7 +63,7 @@ gulp.task("fetch-nightly-translations", async function () {
     tokenAuth = { token: process.env.GITHUB_TOKEN };
   } else {
     try {
-      tokenAuth = JSON.parse(await fs.readFile(TOKEN_FILE, "utf-8"));
+      tokenAuth = JSON.parse(await readFile(TOKEN_FILE, "utf-8"));
     } catch {
       if (!allowTokenSetup) {
         console.log("No token found so  build wil continue with English only");
@@ -88,7 +88,7 @@ gulp.task("fetch-nightly-translations", async function () {
       tokenAuth = await auth({ type: "oauth" });
       writings.push(
         createExtractDir.then(
-          fs.writeFile(TOKEN_FILE, JSON.stringify(tokenAuth, null, 2))
+          writeFile(TOKEN_FILE, JSON.stringify(tokenAuth, null, 2))
         )
       );
     }
@@ -132,17 +132,13 @@ gulp.task("fetch-nightly-translations", async function () {
   }
   writings.push(
     createExtractDir.then(
-      fs.writeFile(ARTIFACT_FILE, JSON.stringify(latestArtifact, null, 2))
+      writeFile(ARTIFACT_FILE, JSON.stringify(latestArtifact, null, 2))
     )
   );
 
   // Remove the current translations
   const deleteCurrent = Promise.all(writings).then(
-    (await del).deleteAsync([
-      `${EXTRACT_DIR}/*`,
-      `!${ARTIFACT_FILE}`,
-      `!${TOKEN_FILE}`,
-    ])
+    deleteAsync([`${EXTRACT_DIR}/*`, `!${ARTIFACT_FILE}`, `!${TOKEN_FILE}`])
   );
 
   // Get the download URL and follow the redirect to download (stored as ArrayBuffer)

build-scripts/gulp/gallery.js

@@ -1,22 +1,19 @@
-// Run demo develop mode
-const gulp = require("gulp");
-const fs = require("fs");
-const path = require("path");
-const { marked } = require("marked");
-const { glob } = require("glob");
-const yaml = require("js-yaml");
-
-const env = require("../env.cjs");
-const paths = require("../paths.cjs");
-
-require("./clean.cjs");
-require("./translations.cjs");
-require("./gen-icons-json.cjs");
-require("./gather-static.cjs");
-require("./webpack.cjs");
-require("./service-worker.cjs");
-require("./entry-html.cjs");
-require("./rollup.cjs");
+import fs from "fs";
+import { glob } from "glob";
+import gulp from "gulp";
+import yaml from "js-yaml";
+import { marked } from "marked";
+import path from "path";
+import env from "../env.cjs";
+import paths from "../paths.cjs";
+import "./clean.js";
+import "./entry-html.js";
+import "./gather-static.js";
+import "./gen-icons-json.js";
+import "./rollup.js";
+import "./service-worker.js";
+import "./translations.js";
+import "./webpack.js";
 
 gulp.task("gather-gallery-pages", async function gatherPages() {
   const pageDir = path.resolve(paths.gallery_dir, "src/pages");
@@ -159,7 +156,7 @@ gulp.task(
       "gather-gallery-pages"
     ),
     "copy-static-gallery",
-    "gen-index-gallery-dev",
+    "gen-pages-gallery-dev",
     gulp.parallel(
       env.useRollup()
         ? "rollup-dev-server-gallery"
@@ -193,6 +190,6 @@ gulp.task(
     ),
     "copy-static-gallery",
     env.useRollup() ? "rollup-prod-gallery" : "webpack-prod-gallery",
-    "gen-index-gallery-prod"
+    "gen-pages-gallery-prod"
   )
 );

build-scripts/gulp/gather-static.js

@@ -1,9 +1,10 @@
 // Gulp task to gather all static files.
 
-const gulp = require("gulp");
-const path = require("path");
-const fs = require("fs-extra");
-const paths = require("../paths.cjs");
+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);
@@ -62,6 +63,9 @@ function copyPolyfills(staticDir) {
 }
 
 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"));
@@ -111,9 +115,10 @@ gulp.task("copy-translations-supervisor", async () => {
   copyTranslations(staticDir);
 });
 
-gulp.task("copy-locale-data-supervisor", async () => {
+gulp.task("copy-static-supervisor", async () => {
   const staticDir = paths.hassio_output_static;
   copyLocaleData(staticDir);
+  copyFonts(staticDir);
 });
 
 gulp.task("copy-static-app", async () => {

build-scripts/gulp/gen-icons-json.js

@@ -1,17 +1,15 @@
-const gulp = require("gulp");
-const path = require("path");
-const fs = require("fs");
-const hash = require("object-hash");
+import fs from "fs";
+import gulp from "gulp";
+import hash from "object-hash";
+import path from "path";
+import paths from "../paths.cjs";
 
-const ICON_PACKAGE_PATH = path.resolve(
-  __dirname,
-  "../../node_modules/@mdi/svg/"
-);
+const ICON_PACKAGE_PATH = path.resolve("node_modules/@mdi/svg/");
 const META_PATH = path.resolve(ICON_PACKAGE_PATH, "meta.json");
 const PACKAGE_PATH = path.resolve(ICON_PACKAGE_PATH, "package.json");
 const ICON_PATH = path.resolve(ICON_PACKAGE_PATH, "svg");
-const OUTPUT_DIR = path.resolve(__dirname, "../../build/mdi");
-const REMOVED_ICONS_PATH = path.resolve(__dirname, "../removedIcons.json");
+const OUTPUT_DIR = path.resolve(paths.build_dir, "mdi");
+const REMOVED_ICONS_PATH = new URL("../removedIcons.json", import.meta.url);
 
 const encoding = "utf8";
 

build-scripts/gulp/hassio.js

@@ -1,13 +1,13 @@
-const gulp = require("gulp");
-const env = require("../env.cjs");
-require("./clean.cjs");
-require("./compress.cjs");
-require("./entry-html.cjs");
-require("./gather-static.cjs");
-require("./gen-icons-json.cjs");
-require("./rollup.cjs");
-require("./translations.cjs");
-require("./webpack.cjs");
+import gulp from "gulp";
+import env from "../env.cjs";
+import "./clean.js";
+import "./compress.js";
+import "./entry-html.js";
+import "./gather-static.js";
+import "./gen-icons-json.js";
+import "./rollup.js";
+import "./translations.js";
+import "./webpack.js";
 
 gulp.task(
   "develop-hassio",
@@ -17,11 +17,11 @@ gulp.task(
     },
     "clean-hassio",
     "gen-dummy-icons-json",
-    "gen-index-hassio-dev",
+    "gen-pages-hassio-dev",
     "build-supervisor-translations",
     "copy-translations-supervisor",
     "build-locale-data",
-    "copy-locale-data-supervisor",
+    "copy-static-supervisor",
     env.useRollup() ? "rollup-watch-hassio" : "webpack-watch-hassio"
   )
 );
@@ -37,9 +37,9 @@ gulp.task(
     "build-supervisor-translations",
     "copy-translations-supervisor",
     "build-locale-data",
-    "copy-locale-data-supervisor",
+    "copy-static-supervisor",
     env.useRollup() ? "rollup-prod-hassio" : "webpack-prod-hassio",
-    "gen-index-hassio-prod",
+    "gen-pages-hassio-prod",
     ...// Don't compress running tests
     (env.isTestBuild() ? [] : ["compress-hassio"])
   )

build-scripts/gulp/locale-data.cjs

@@ -1,72 +0,0 @@
-const del = import("del");
-const path = require("path");
-const gulp = require("gulp");
-const fs = require("fs");
-const paths = require("../paths.cjs");
-
-const outDir = "build/locale-data";
-
-gulp.task("clean-locale-data", async () => (await del).deleteSync([outDir]));
-
-gulp.task("ensure-locale-data-build-dir", (done) => {
-  if (!fs.existsSync(outDir)) {
-    fs.mkdirSync(outDir, { recursive: true });
-  }
-  done();
-});
-
-const modules = {
-  "intl-relativetimeformat": "RelativeTimeFormat",
-  "intl-datetimeformat": "DateTimeFormat",
-  "intl-numberformat": "NumberFormat",
-};
-
-gulp.task("create-locale-data", (done) => {
-  const translationMeta = JSON.parse(
-    fs.readFileSync(
-      path.join(paths.translations_src, "translationMetadata.json")
-    )
-  );
-  Object.entries(modules).forEach(([module, className]) => {
-    Object.keys(translationMeta).forEach((lang) => {
-      try {
-        const localeData = String(
-          fs.readFileSync(
-            require.resolve(`@formatjs/${module}/locale-data/${lang}.js`)
-          )
-        )
-          .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, "");
-        // make sure we have valid JSON
-        JSON.parse(localeData);
-        if (!fs.existsSync(path.join(outDir, module))) {
-          fs.mkdirSync(path.join(outDir, module), { recursive: true });
-        }
-        fs.writeFileSync(
-          path.join(outDir, `${module}/${lang}.json`),
-          localeData
-        );
-      } catch (e) {
-        if (e.code !== "MODULE_NOT_FOUND") {
-          throw e;
-        }
-      }
-    });
-    done();
-  });
-});
-
-gulp.task(
-  "build-locale-data",
-  gulp.series(
-    "clean-locale-data",
-    "ensure-locale-data-build-dir",
-    "create-locale-data"
-  )
-);

build-scripts/gulp/locale-data.js

@@ -0,0 +1,86 @@
+import { deleteSync } from "del";
+import { mkdir, readFile, writeFile } from "fs/promises";
+import gulp from "gulp";
+import { join, resolve } from "node:path";
+import paths from "../paths.cjs";
+
+const formatjsDir = join(paths.polymer_dir, "node_modules", "@formatjs");
+const outDir = join(paths.build_dir, "locale-data");
+
+const INTL_POLYFILLS = {
+  "intl-datetimeformat": "DateTimeFormat",
+  "intl-displaynames": "DisplayNames",
+  "intl-listformat": "ListFormat",
+  "intl-numberformat": "NumberFormat",
+  "intl-relativetimeformat": "RelativeTimeFormat",
+};
+
+const convertToJSON = async (
+  pkg,
+  lang,
+  subDir = "locale-data",
+  addFunc = "__addLocaleData",
+  skipMissing = true
+) => {
+  let localeData;
+  try {
+    localeData = await readFile(
+      join(formatjsDir, pkg, subDir, `${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 ${pkg}`);
+      return;
+    }
+    throw e;
+  }
+  // Convert to JSON
+  const obj = INTL_POLYFILLS[pkg];
+  const dataRegex = new RegExp(
+    `Intl\\.${obj}\\.${addFunc}\\((?<data>.*)\\)`,
+    "s"
+  );
+  localeData = localeData.match(dataRegex)?.groups?.data;
+  if (!localeData) {
+    throw Error(`Failed to extract data for language ${lang} from ${pkg}`);
+  }
+  // Parse to validate JSON, then stringify to minify
+  localeData = JSON.stringify(JSON.parse(localeData));
+  await writeFile(join(outDir, `${pkg}/${lang}.json`), localeData);
+};
+
+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"),
+      "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 lang of Object.keys(translationMeta)) {
+      conversions.push(convertToJSON(pkg, lang));
+    }
+  }
+  conversions.push(
+    convertToJSON(
+      "intl-datetimeformat",
+      "add-all-tz",
+      ".",
+      "__addTZData",
+      false
+    )
+  );
+  await Promise.all(conversions);
+});
+
+gulp.task(
+  "build-locale-data",
+  gulp.series("clean-locale-data", "create-locale-data")
+);

build-scripts/gulp/rollup.js

@@ -1,13 +1,14 @@
 // Tasks to run Rollup
-const path = require("path");
-const gulp = require("gulp");
-const rollup = require("rollup");
-const handler = require("serve-handler");
-const http = require("http");
-const log = require("fancy-log");
-const open = require("open");
-const rollupConfig = require("../rollup.cjs");
-const paths = require("../paths.cjs");
+
+import log from "fancy-log";
+import gulp from "gulp";
+import http from "http";
+import open from "open";
+import path from "path";
+import { rollup } from "rollup";
+import handler from "serve-handler";
+import paths from "../paths.cjs";
+import rollupConfig from "../rollup.cjs";
 
 const bothBuilds = (createConfigFunc, params) =>
   gulp.series(

build-scripts/gulp/service-worker.js

@@ -1,11 +1,12 @@
 // Generate service worker.
 // Based on manifest, create a file with the content as service_worker.js
-const gulp = require("gulp");
-const path = require("path");
-const fs = require("fs-extra");
-const workboxBuild = require("workbox-build");
-const sourceMapUrl = require("source-map-url");
-const paths = require("../paths.cjs");
+
+import fs from "fs-extra";
+import gulp from "gulp";
+import path from "path";
+import sourceMapUrl from "source-map-url";
+import workboxBuild from "workbox-build";
+import paths from "../paths.cjs";
 
 const swDest = path.resolve(paths.app_output_root, "service_worker.js");
 
@@ -28,10 +29,9 @@ self.addEventListener('install', (event) => {
 
 gulp.task("gen-service-worker-app-prod", async () => {
   // Read bundled source file
-  const bundleManifestLatest = require(path.resolve(
-    paths.app_output_latest,
-    "manifest.json"
-  ));
+  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"
@@ -46,10 +46,9 @@ gulp.task("gen-service-worker-app-prod", async () => {
   );
 
   // Remove ES5
-  const bundleManifestES5 = require(path.resolve(
-    paths.app_output_es5,
-    "manifest.json"
-  ));
+  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"]

build-scripts/gulp/translations.js

@@ -1,19 +1,19 @@
-const del = import("del");
-const crypto = require("crypto");
-const path = require("path");
-const source = require("vinyl-source-stream");
-const vinylBuffer = require("vinyl-buffer");
-const gulp = require("gulp");
-const fs = require("fs");
-const flatmap = require("gulp-flatmap");
-const merge = require("gulp-merge-json");
-const rename = require("gulp-rename");
-const transform = require("gulp-json-transform");
-const { mapFiles } = require("../util.cjs");
-const env = require("../env.cjs");
-const paths = require("../paths.cjs");
-
-require("./fetch-nightly-translations.cjs");
+import { createHash } from "crypto";
+import { deleteSync } from "del";
+import { mkdirSync, readdirSync, readFileSync, renameSync } from "fs";
+import { writeFile } from "node:fs/promises";
+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 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";
@@ -33,7 +33,12 @@ gulp.task(
 
 // Panel translations which should be split from the core translations.
 const TRANSLATION_FRAGMENTS = Object.keys(
-  require("../../src/translations/en.json").ui.panel
+  JSON.parse(
+    readFileSync(
+      path.resolve(paths.polymer_dir, "src/translations/en.json"),
+      "utf-8"
+    )
+  ).ui.panel
 );
 
 function recursiveFlatten(prefix, data) {
@@ -120,36 +125,29 @@ function lokaliseTransform(data, original, file) {
   return output;
 }
 
-gulp.task("clean-translations", async () => (await del).deleteSync([workDir]));
+gulp.task("clean-translations", async () => deleteSync([workDir]));
 
-gulp.task("ensure-translations-build-dir", (done) => {
-  if (!fs.existsSync(workDir)) {
-    fs.mkdirSync(workDir, { recursive: true });
-  }
-  done();
+gulp.task("ensure-translations-build-dir", async () => {
+  mkdirSync(workDir, { recursive: true });
 });
 
-gulp.task("create-test-metadata", (cb) => {
-  fs.writeFile(
+gulp.task("create-test-metadata", () =>
+  env.isProdBuild()
+    ? Promise.resolve()
+    : writeFile(
         workDir + "/testMetadata.json",
-    JSON.stringify({
-      test: {
-        nativeName: "Test",
-      },
-    }),
-    cb
-  );
-});
+        JSON.stringify({ test: { nativeName: "Test" } })
+      )
+);
 
-gulp.task(
-  "create-test-translation",
-  gulp.series("create-test-metadata", () =>
-    gulp
+gulp.task("create-test-translation", () =>
+  env.isProdBuild()
+    ? Promise.resolve()
+    : gulp
         .src(path.join(paths.translations_src, "en.json"))
         .pipe(transform((data, _file) => recursiveEmpty(data)))
         .pipe(rename("test.json"))
         .pipe(gulp.dest(workDir))
-  )
 );
 
 /**
@@ -181,16 +179,11 @@ gulp.task("build-master-translation", () => {
 
 gulp.task("build-merged-translations", () =>
   gulp
-    .src(
-      [
+    .src([
       inFrontendDir + "/*.json",
       "!" + inFrontendDir + "/en.json",
-        workDir + "/test.json",
-      ],
-      {
-        allowEmpty: true,
-      }
-    )
+      ...(env.isProdBuild() ? [] : [workDir + "/test.json"]),
+    ])
     .pipe(transform((data, file) => lokaliseTransform(data, data, file)))
     .pipe(
       flatmap((stream, file) => {
@@ -303,15 +296,14 @@ const fingerprints = {};
 
 gulp.task("build-translation-fingerprints", () => {
   // Fingerprint full file of each language
-  const files = fs.readdirSync(fullDir);
+  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()
-        ? crypto
-            .createHash("md5")
-            .update(fs.readFileSync(path.join(fullDir, files[i]), "utf-8"))
+        ? createHash("md5")
+            .update(readFileSync(path.join(fullDir, files[i]), "utf-8"))
             .digest("hex")
         : "dev",
     };
@@ -327,7 +319,7 @@ gulp.task("build-translation-fingerprints", () => {
         throw new Error(`Unable to find hash for ${filename}`);
       }
 
-      fs.renameSync(
+      renameSync(
         filename,
         `${parsed.dir}/${parsed.name}-${fingerprints[parsed.name].hash}${
           parsed.ext
@@ -371,14 +363,11 @@ gulp.task("build-translation-flatten-supervisor", () =>
 
 gulp.task("build-translation-write-metadata", () =>
   gulp
-    .src(
-      [
+    .src([
       path.join(paths.translations_src, "translationMetadata.json"),
-        workDir + "/testMetadata.json",
+      ...(env.isProdBuild() ? [] : [workDir + "/testMetadata.json"]),
       workDir + "/translationFingerprints.json",
-      ],
-      { allowEmpty: true }
-    )
+    ])
     .pipe(merge({}))
     .pipe(
       transform((data) => {
@@ -409,7 +398,7 @@ gulp.task("build-translation-write-metadata", () =>
 gulp.task(
   "create-translations",
   gulp.series(
-    env.isProdBuild() ? (done) => done() : "create-test-translation",
+    gulp.parallel("create-test-metadata", "create-test-translation"),
     "build-master-translation",
     "build-merged-translations",
     gulp.parallel(...splitTasks),
@@ -437,6 +426,7 @@ gulp.task(
       "fetch-nightly-translations",
       gulp.series("clean-translations", "ensure-translations-build-dir")
     ),
+    gulp.parallel("create-test-metadata", "create-test-translation"),
     "build-master-translation",
     "build-merged-translations",
     "build-translation-fragment-supervisor",

build-scripts/gulp/wds.cjs

@@ -1,11 +0,0 @@
-// Tasks to run Rollup
-const gulp = require("gulp");
-const { startDevServer } = require("@web/dev-server");
-
-gulp.task("wds-watch-app", () => {
-  startDevServer({
-    config: {
-      watch: true,
-    },
-  });
-});

build-scripts/gulp/wds.js

@@ -0,0 +1,10 @@
+import gulp from "gulp";
+import { startDevServer } from "@web/dev-server";
+
+gulp.task("wds-watch-app", async () => {
+  startDevServer({
+    config: {
+      watch: true,
+    },
+  });
+});

build-scripts/gulp/webpack.js

@@ -1,19 +1,20 @@
 // Tasks to run webpack.
-const fs = require("fs");
-const gulp = require("gulp");
-const webpack = require("webpack");
-const WebpackDevServer = require("webpack-dev-server");
-const log = require("fancy-log");
-const path = require("path");
-const env = require("../env.cjs");
-const paths = require("../paths.cjs");
-const {
+
+import fs from "fs";
+import path from "path";
+import log from "fancy-log";
+import gulp from "gulp";
+import webpack from "webpack";
+import WebpackDevServer from "webpack-dev-server";
+import env from "../env.cjs";
+import paths from "../paths.cjs";
+import {
   createAppConfig,
-  createDemoConfig,
   createCastConfig,
-  createHassioConfig,
+  createDemoConfig,
   createGalleryConfig,
-} = require("../webpack.cjs");
+  createHassioConfig,
+} from "../webpack.cjs";
 
 const bothBuilds = (createConfigFunc, params) => [
   createConfigFunc({ ...params, latestBuild: true }),
@@ -43,6 +44,7 @@ const runDevServer = async ({
 }) => {
   const server = new WebpackDevServer(
     {
+      hot: false,
       open: true,
       host: listenHost,
       port,
@@ -113,7 +115,9 @@ gulp.task("webpack-prod-app", () =>
 
 gulp.task("webpack-dev-server-demo", () =>
   runDevServer({
-    compiler: webpack(bothBuilds(createDemoConfig, { isProdBuild: false })),
+    compiler: webpack(
+      createDemoConfig({ isProdBuild: false, latestBuild: true })
+    ),
     contentBase: paths.demo_output_root,
     port: 8090,
   })
@@ -129,7 +133,9 @@ gulp.task("webpack-prod-demo", () =>
 
 gulp.task("webpack-dev-server-cast", () =>
   runDevServer({
-    compiler: webpack(bothBuilds(createCastConfig, { isProdBuild: false })),
+    compiler: webpack(
+      createCastConfig({ isProdBuild: false, latestBuild: true })
+    ),
     contentBase: paths.cast_output_root,
     port: 8080,
     // Accessible from the network, because that's how Cast hits it.
@@ -172,8 +178,9 @@ gulp.task("webpack-prod-hassio", () =>
 
 gulp.task("webpack-dev-server-gallery", () =>
   runDevServer({
-    // 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 })),
+    compiler: webpack(
+      createGalleryConfig({ isProdBuild: false, latestBuild: true })
+    ),
     contentBase: paths.gallery_output_root,
     port: 8100,
     listenHost: "0.0.0.0",

build-scripts/list-plugins-and-polyfills.js

@@ -0,0 +1,83 @@
+#!/usr/bin/env node
+// Script to print Babel plugins and Core JS polyfills that will be used by browserslist environments
+
+import { version as babelVersion } from "@babel/core";
+import presetEnv from "@babel/preset-env";
+import compilationTargets from "@babel/helper-compilation-targets";
+import coreJSCompat from "core-js-compat";
+import { logPlugin } from "@babel/preset-env/lib/debug.js";
+// eslint-disable-next-line import/no-relative-packages
+import shippedPolyfills from "../node_modules/babel-plugin-polyfill-corejs3/lib/shipped-proposals.js";
+import { babelOptions } from "./bundle.cjs";
+
+const detailsOpen = (heading) =>
+  `<details>\n<summary><h4>${heading}</h4></summary>\n`;
+const detailsClose = "</details>\n";
+
+const dummyAPI = {
+  version: babelVersion,
+  assertVersion: () => {},
+  caller: (callback) =>
+    callback({
+      name: "Dummy Bundler",
+      supportsStaticESM: true,
+      supportsDynamicImport: true,
+      supportsTopLevelAwait: true,
+      supportsExportNamespaceFrom: true,
+    }),
+  targets: () => ({}),
+};
+
+// Generate filter function based on proposal/method inputs
+// Copied and adapted from babel-plugin-polyfill-corejs3/esm/index.mjs
+const polyfillFilter = (method, proposals, shippedProposals) => (name) => {
+  if (proposals || method === "entry-global") return true;
+  if (shippedProposals && shippedPolyfills.default.has(name)) {
+    return true;
+  }
+  if (name.startsWith("esnext.")) {
+    const esName = `es.${name.slice(7)}`;
+    // If its imaginative esName is not in latest compat data, it means the proposal is not stage 4
+    return esName in coreJSCompat.data;
+  }
+  return true;
+};
+
+// Log the plugins and polyfills for each build environment
+for (const buildType of ["Modern", "Legacy"]) {
+  const browserslistEnv = buildType.toLowerCase();
+  const babelOpts = babelOptions({ latestBuild: browserslistEnv === "modern" });
+  const presetEnvOpts = babelOpts.presets[0][1];
+
+  // Invoking preset-env in debug mode will log the included plugins
+  console.log(detailsOpen(`${buildType} Build Babel Plugins`));
+  presetEnv.default(dummyAPI, {
+    ...presetEnvOpts,
+    browserslistEnv,
+    debug: true,
+  });
+  console.log(detailsClose);
+
+  // Manually log the Core-JS polyfills using the same technique
+  if (presetEnvOpts.useBuiltIns) {
+    console.log(detailsOpen(`${buildType} Build Core-JS Polyfills`));
+    const targets = compilationTargets.default(babelOpts?.targets, {
+      browserslistEnv,
+    });
+    const polyfillList = coreJSCompat({ targets }).list.filter(
+      polyfillFilter(
+        `${presetEnvOpts.useBuiltIns}-global`,
+        presetEnvOpts?.corejs?.proposals,
+        presetEnvOpts?.shippedProposals
+      )
+    );
+    console.log(
+      "The following %i polyfills may be injected by Babel:\n",
+      polyfillList.length
+    );
+    for (const polyfill of polyfillList) {
+      logPlugin(polyfill, targets, coreJSCompat.data);
+    }
+    console.log(detailsClose);
+  }
+}

build-scripts/rollup.cjs

@@ -142,4 +142,5 @@ module.exports = {
   createCastConfig,
   createHassioConfig,
   createGalleryConfig,
+  createRollupConfig,
 };

build-scripts/webpack.cjs

@@ -1,9 +1,15 @@
-const webpack = require("webpack");
+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 paths = require("./paths.cjs");
 const bundle = require("./bundle.cjs");
 
@@ -41,7 +47,7 @@ const createWebpackConfig = ({
   return {
     name,
     mode: isProdBuild ? "production" : "development",
-    target: ["web", latestBuild ? "es2017" : "es5"],
+    target: `browserslist:${latestBuild ? "modern" : "legacy"}`,
     // For tests/CI, source maps are skipped to gain build speed
     // For production, generate source maps for accurate stack traces without source code
     // For development, generate "cheap" versions that can map to original line numbers
@@ -84,6 +90,13 @@ const createWebpackConfig = ({
       ],
       moduleIds: isProdBuild && !isStatsBuild ? "deterministic" : "named",
       chunkIds: isProdBuild && !isStatsBuild ? "deterministic" : "named",
+      splitChunks: {
+        // Disable splitting for web workers with ESM output
+        // Imports of external chunks are broken
+        chunks: latestBuild
+          ? (chunk) => !chunk.canBeInitial() && !/^.+-worker$/.test(chunk.name)
+          : undefined,
+      },
     },
     plugins: [
       !isStatsBuild && new WebpackBar({ fancy: !isProdBuild }),
@@ -133,6 +146,17 @@ 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", `${name}.json`)
+          ),
+          stats: { assets: true, chunks: true, modules: true },
+          transform: (stats) => JSON.stringify(filterStats(stats)),
+        }),
+      !latestBuild &&
+        new TransformAsyncModulesPlugin({ browserslistEnv: "legacy" }),
     ].filter(Boolean),
     resolve: {
       extensions: [".ts", ".js", ".json"],
@@ -146,20 +170,27 @@ const createWebpackConfig = ({
         "lit/directives/guard$": "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: {
+      module: latestBuild,
       filename: ({ chunk }) =>
         !isProdBuild || isStatsBuild || dontHash.has(chunk.name)
           ? "[name].js"
-          : "[name]-[contenthash].js",
+          : "[name].[contenthash].js",
       chunkFilename:
-        isProdBuild && !isStatsBuild ? "[id]-[contenthash].js" : "[name].js",
+        isProdBuild && !isStatsBuild ? "[name].[contenthash].js" : "[name].js",
       assetModuleFilename:
-        isProdBuild && !isStatsBuild ? "[id]-[contenthash][ext]" : "[id][ext]",
+        isProdBuild && !isStatsBuild ? "[id].[contenthash][ext]" : "[id][ext]",
+      crossOriginLoading: "use-credentials",
       hashFunction: "xxhash64",
       hashDigest: "base64url",
       hashDigestLength: 11, // full length of 64 bit base64url
@@ -170,22 +201,29 @@ const createWebpackConfig = ({
       // Since production source maps don't include sources, we need to point to them elsewhere
       // For dependencies, just provide the path (no source in browser)
       // Otherwise, point to the raw code on GitHub for browser to load
-      devtoolModuleFilenameTemplate:
+      ...Object.fromEntries(
+        ["", "Fallback"].map((v) => [
+          `devtool${v}ModuleFilenameTemplate`,
           !isTestBuild && isProdBuild
             ? (info) => {
-              const sourcePath = info.resourcePath.replace(/^\.\//, "");
                 if (
-                sourcePath.startsWith("node_modules") ||
-                sourcePath.startsWith("webpack")
+                  !path.isAbsolute(info.absoluteResourcePath) ||
+                  !existsSync(info.resourcePath) ||
+                  info.resourcePath.startsWith("./node_modules")
                 ) {
-                return `no-source/${sourcePath}`;
+                  // Source URLs are unknown for dependencies, so we use a relative URL with a
+                  // non - existent top directory.  This results in a clean source tree in browser
+                  // dev tools, and they stay happy getting 404s with valid requests.
+                  return `/unknown${path.resolve("/", info.resourcePath)}`;
                 }
-              return `${bundle.sourceMapURL()}/${sourcePath}`;
+                return new URL(info.resourcePath, bundle.sourceMapURL()).href;
               }
             : undefined,
+        ])
+      ),
     },
     experiments: {
-      topLevelAwait: true,
+      outputModule: true,
     },
   };
 };
@@ -232,4 +270,5 @@ module.exports = {
   createCastConfig,
   createHassioConfig,
   createGalleryConfig,
+  createWebpackConfig,
 };

cast/public/service_worker.js

@@ -1,3 +1,3 @@
-self.addEventListener("fetch", function(event) {
+self.addEventListener("fetch", (event) => {
   event.respondWith(fetch(event.request));
 });

cast/src/html/_social_meta.html.template

@@ -0,0 +1,24 @@
+<meta property="fb:app_id" content="338291289691179" />
+<meta property="og:title" content="Home Assistant Cast" />
+<meta property="og:site_name" content="Home Assistant Cast" />
+<meta property="og:url" content="https://cast.home-assistant.io/" />
+<meta property="og:type" content="website" />
+<meta
+  property="og:description"
+  content="Show Home Assistant on your Chromecast or Google Assistant devices with a screen."
+/>
+<meta
+  property="og:image"
+  content="https://cast.home-assistant.io/images/google-nest-hub.png"
+/>
+<meta name="twitter:card" content="summary_large_image" />
+<meta name="twitter:site" content="@home_assistant" />
+<meta name="twitter:title" content="Home Assistant Cast" />
+<meta
+  name="twitter:description"
+  content="Show Home Assistant on your Chromecast or Google Assistant devices with a screen."
+/>
+<meta
+  name="twitter:image"
+  content="https://cast.home-assistant.io/images/google-nest-hub.png"
+/>

cast/src/html/faq.html.template

@@ -3,7 +3,7 @@
   <head>
     <title>Home Assistant Cast - FAQ</title>
     <link rel="icon" href="/images/ha-cast-icon.png" type="image/png" />
-    <%= renderTemplate('_style_base') %>
+    <%= renderTemplate("../../../src/html/_style_base.html.template") %>
     <style>
       body {
         background-color: #e5e5e5;
@@ -35,25 +35,14 @@
     />
   </head>
   <body>
-    <%= renderTemplate('_js_base') %>
-
+    <%= renderTemplate("../../../src/html/_js_base.html.template") %>
     <script>
-      import("<%= latestLauncherJS %>");
+      <% for (const entry of latestEntryJS) { %>
+        import("<%= entry %>");
+      <% } %>
       window.latestJS = true;
     </script>
-
-    <script>
-      if (!window.latestJS) {
-        <% if (useRollup) { %>
-          _ls("/static/js/s.min.js").onload = function() {
-            System.import("<%= es5LauncherJS %>");
-          };
-        <% } else { %>
-          _ls("<%= es5LauncherJS %>");
-        <% } %>
-      }
-    </script>
-
+    <%= renderTemplate("../../../src/html/_script_load_es5.html.template") %>
     <hc-layout subtitle="FAQ">
       <style>
         a {

cast/src/html/index.html.template

@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Home Assistant Cast</title>
+    <link rel="manifest" href="/manifest.json" />
+    <link rel="icon" href="/images/ha-cast-icon.png" type="image/png" />
+    <%= renderTemplate("../../../src/html/_style_base.html.template") %>
+    <style>
+      body {
+        background-color: #e5e5e5;
+      }
+    </style>
+    <%= renderTemplate("_social_meta.html.template") %>
+  </head>
+  <body>
+    <%= renderTemplate("../../../src/html/_js_base.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),
+    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+    })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
+
+    ga('create', 'UA-57927901-9', 'auto');
+    ga('send', 'pageview', location.pathname.includes("auth_callback") === -1 ? location.pathname : "/");
+    </script>
+  </body>
+</html>

cast/src/html/launcher.html.template

@@ -1,57 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <title>Home Assistant Cast</title>
-    <link rel="manifest" href="/manifest.json" />
-    <link rel="icon" href="/images/ha-cast-icon.png" type="image/png" />
-    <%= renderTemplate('_style_base') %>
-    <style>
-      body {
-        background-color: #e5e5e5;
-      }
-    </style>
-    <meta property="fb:app_id" content="338291289691179">
-    <meta property="og:title" content="Home Assistant Cast">
-    <meta property="og:site_name" content="Home Assistant Cast">
-    <meta property="og:url" content="https://cast.home-assistant.io/">
-    <meta property="og:type" content="website">
-    <meta property="og:description" content="Show Home Assistant on your Chromecast or Google Assistant devices with a screen.">
-    <meta property="og:image" content="https://cast.home-assistant.io/images/google-nest-hub.png">
-    <meta name="twitter:card" content="summary_large_image">
-    <meta name="twitter:site" content="@home_assistant">
-    <meta name="twitter:title" content="Home Assistant Cast">
-    <meta name="twitter:description" content="Show Home Assistant on your Chromecast or Google Assistant devices with a screen.">
-    <meta name="twitter:image" content="https://cast.home-assistant.io/images/google-nest-hub.png">
-  </head>
-  <body>
-    <%= renderTemplate('_js_base') %>
-
-    <hc-connect></hc-connect>
-
-    <script>
-      import("<%= latestLauncherJS %>");
-      window.latestJS = true;
-    </script>
-
-    <script>
-      if (!window.latestJS) {
-        <% if (useRollup) { %>
-          _ls("/static/js/s.min.js").onload = function() {
-            System.import("<%= es5LauncherJS %>");
-          };
-        <% } else { %>
-          _ls("<%= es5LauncherJS %>");
-        <% } %>
-      }
-    </script>
-    <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),
-    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-    })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
-
-    ga('create', 'UA-57927901-9', 'auto');
-    ga('send', 'pageview', location.pathname.includes("auth_callback") === -1 ? location.pathname : "/");
-    </script>
-  </body>
-</html>

cast/src/html/media.html.template

@@ -22,25 +22,14 @@
     </script>
   </head>
   <body>
-    <%= renderTemplate('_js_base') %>
-
+    <%= renderTemplate("../../../src/html/_js_base.html.template") %>
     <cast-media-player></cast-media-player>
-
     <script>
-      import("<%= latestMediaJS %>");
+      <% for (const entry of latestEntryJS) { %>
+        import("<%= entry %>");
+      <% } %>
       window.latestJS = true;
     </script>
-
-    <script>
-      if (!window.latestJS) {
-        <% if (useRollup) { %>
-          _ls("/static/js/s.min.js").onload = function() {
-            System.import("<%= es5MediaJS %>");
-          };
-        <% } else { %>
-          _ls("<%= es5MediaJS %>");
-        <% } %>
-      }
-    </script>
+    <%= renderTemplate("../../../src/html/_script_load_es5.html.template") %>
   </body>
 </html>

cast/src/html/receiver.html.template

@@ -1,8 +1,10 @@
 <!DOCTYPE html>
 <html>
   <script src="//www.gstatic.com/cast/sdk/libs/caf_receiver/v3/cast_receiver_framework.js"></script>
-  <script type="module" src="<%= latestReceiverJS %>"></script>
-  <%= renderTemplate('_style_base') %>
+  <% for (const entry of latestEntryJS) { %>
+    <script type="module" src="<%= entry %>"></script>
+  <% } %>
+  <%= renderTemplate("../../../src/html/_style_base.html.template") %>
   <style>
     body {
       background-color: white;

cast/src/launcher/entrypoint.ts

@@ -1,4 +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

@@ -3,7 +3,7 @@ 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 { CSSResultGroup, LitElement, TemplateResult, css, html } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { CastManager } from "../../../../src/cast/cast_manager";
 import {
@@ -22,26 +22,27 @@ import "../../../../src/components/ha-svg-icon";
 import {
   getLegacyLovelaceCollection,
   getLovelaceCollection,
-  LovelaceConfig,
 } from "../../../../src/data/lovelace";
+import { isStrategyDashboard } from "../../../../src/data/lovelace/config/types";
+import { 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";
 
 @customElement("hc-cast")
 class HcCast extends LitElement {
-  @property() public auth!: Auth;
+  @property({ attribute: false }) public auth!: Auth;
 
-  @property() public connection!: Connection;
+  @property({ attribute: false }) public connection!: Connection;
 
-  @property() public castManager!: CastManager;
+  @property({ attribute: false }) public castManager!: CastManager;
 
   @state() private askWrite = false;
 
-  @state() private lovelaceConfig?: LovelaceConfig | null;
+  @state() private lovelaceViews?: LovelaceViewConfig[] | null;
 
   protected render(): TemplateResult {
-    if (this.lovelaceConfig === undefined) {
+    if (this.lovelaceViews === undefined) {
       return html`<hass-loading-screen no-toolbar></hass-loading-screen>`;
     }
 
@@ -86,9 +87,10 @@ class HcCast extends LitElement {
                   attr-for-selected="data-path"
                   .selected=${this.castManager.status.lovelacePath || ""}
                 >
-                ${(this.lovelaceConfig
-                  ? this.lovelaceConfig.views
-                  : [generateDefaultViewConfig({}, {}, {}, {}, () => "")]
+                  ${(
+                    this.lovelaceViews ?? [
+                      generateDefaultViewConfig({}, {}, {}, {}, () => ""),
+                    ]
                   ).map(
                     (view, idx) => html`
                       <paper-icon-item
@@ -136,11 +138,15 @@ class HcCast extends LitElement {
     llColl.refresh().then(
       () => {
         llColl.subscribe((config) => {
-          this.lovelaceConfig = config;
+          if (isStrategyDashboard(config)) {
+            this.lovelaceViews = null;
+          } else {
+            this.lovelaceViews = config.views;
+          }
         });
       },
       async () => {
-        this.lovelaceConfig = null;
+        this.lovelaceViews = null;
       }
     );
 
@@ -159,9 +165,7 @@ class HcCast extends LitElement {
     toggleAttribute(
       this,
       "hide-icons",
-      this.lovelaceConfig
-        ? !this.lovelaceConfig.views.some((view) => view.icon)
-        : true
+      this.lovelaceViews ? !this.lovelaceViews.some((view) => view.icon) : true
     );
   }
 
@@ -237,6 +241,8 @@ class HcCast extends LitElement {
 
       mwc-button ha-svg-icon {
         margin-right: 8px;
+        margin-inline-end: 8px;
+        margin-inline-start: initial;
         height: 18px;
       }
 

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

@@ -1,6 +1,5 @@
 import "@material/mwc-button";
 import { mdiCastConnected, mdiCast } from "@mdi/js";
-import "@polymer/paper-input/paper-input";
 import {
   Auth,
   Connection,
@@ -24,6 +23,7 @@ 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
@@ -116,13 +116,11 @@ 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>
-            <p>
-              <paper-input
+            <ha-textfield
               label="Home Assistant URL"
               placeholder="https://abcdefghijklmnop.ui.nabu.casa"
               @keydown=${this._handleInputKeyDown}
-              ></paper-input>
-            </p>
+            ></ha-textfield>
             ${this.error ? html` <p class="error">${this.error}</p> ` : ""}
           </div>
           <div class="card-actions">
@@ -190,13 +188,13 @@ export class HcConnect extends LitElement {
 
   private _handleInputKeyDown(ev: KeyboardEvent) {
     // Handle pressing enter.
-    if (ev.keyCode === 13) {
+    if (ev.key === "Enter") {
       this._handleConnect();
     }
   }
 
   private async _handleConnect() {
-    const inputEl = this.shadowRoot!.querySelector("paper-input")!;
+    const inputEl = this.shadowRoot!.querySelector("ha-textfield")!;
     const value = inputEl.value || "";
     this.error = undefined;
 
@@ -315,6 +313,10 @@ export class HcConnect extends LitElement {
       .spacer {
         flex: 1;
       }
+
+      ha-textfield {
+        width: 100%;
+      }
     `;
   }
 }

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

@@ -10,13 +10,13 @@ import "../../../../src/components/ha-card";
 
 @customElement("hc-layout")
 class HcLayout extends LitElement {
-  @property() public subtitle?: string | undefined;
+  @property() public subtitle?: string;
 
-  @property() public auth?: Auth;
+  @property({ attribute: false }) public auth?: Auth;
 
-  @property() public connection?: Connection;
+  @property({ attribute: false }) public connection?: Connection;
 
-  @property() public user?: HassUser;
+  @property({ attribute: false }) public user?: HassUser;
 
   protected render(): TemplateResult {
     return html`

cast/src/media/entrypoint.ts

@@ -1,19 +1,21 @@
-const castContext = cast.framework.CastReceiverContext.getInstance();
+import { framework } from "../receiver/cast_framework";
+
+const castContext = framework.CastReceiverContext.getInstance();
 
 const playerManager = castContext.getPlayerManager();
 
 playerManager.setMessageInterceptor(
-  cast.framework.messages.MessageType.LOAD,
+  framework.messages.MessageType.LOAD,
   (loadRequestData) => {
     const media = loadRequestData.media;
     // Special handling if it came from Google Assistant
     if (media.entity) {
       media.contentId = media.entity;
-      media.streamType = cast.framework.messages.StreamType.LIVE;
+      media.streamType = framework.messages.StreamType.LIVE;
       media.contentType = "application/vnd.apple.mpegurl";
       // @ts-ignore
       media.hlsVideoSegmentFormat =
-        cast.framework.messages.HlsVideoSegmentFormat.FMP4;
+        framework.messages.HlsVideoSegmentFormat.FMP4;
     }
     return loadRequestData;
   }

cast/src/receiver/cast_context.ts

@@ -1,2 +1,3 @@
-/* eslint-disable no-undef */
-export const castContext = cast.framework.CastReceiverContext.getInstance();
+import { framework } from "./cast_framework";
+
+export const castContext = framework.CastReceiverContext.getInstance();

cast/src/receiver/cast_framework.ts

@@ -0,0 +1,3 @@
+import type { cast as ReceiverCast } from "chromecast-caf-receiver";
+
+export const framework = (cast as unknown as typeof ReceiverCast).framework;

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

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

cast/src/receiver/entrypoint.ts

@@ -1,4 +1,4 @@
-/* eslint-disable no-undef */
+import { framework } from "./cast_framework";
 import { CAST_NS } from "../../../src/cast/const";
 import { HassMessage } from "../../../src/cast/receiver_messages";
 import "../../../src/resources/custom-card-support";
@@ -34,14 +34,14 @@ const setTouchControlsVisibility = (visible: boolean) => {
 let timeOut: number | undefined;
 
 const playDummyMedia = (viewTitle?: string) => {
-  const loadRequestData = new cast.framework.messages.LoadRequestData();
+  const loadRequestData = new framework.messages.LoadRequestData();
   loadRequestData.autoplay = true;
-  loadRequestData.media = new cast.framework.messages.MediaInformation();
+  loadRequestData.media = new framework.messages.MediaInformation();
   loadRequestData.media.contentId =
     "https://cast.home-assistant.io/images/google-nest-hub.png";
   loadRequestData.media.contentType = "image/jpeg";
-  loadRequestData.media.streamType = cast.framework.messages.StreamType.NONE;
-  const metadata = new cast.framework.messages.GenericMediaMetadata();
+  loadRequestData.media.streamType = framework.messages.StreamType.NONE;
+  const metadata = new framework.messages.GenericMediaMetadata();
   metadata.title = viewTitle;
   loadRequestData.media.metadata = metadata;
 
@@ -86,10 +86,10 @@ const showMediaPlayer = () => {
   }
 };
 
-const options = new cast.framework.CastReceiverOptions();
+const options = new framework.CastReceiverOptions();
 options.disableIdleTimeout = true;
 options.customNamespaces = {
-  [CAST_NS]: cast.framework.system.MessageType.JSON,
+  [CAST_NS]: framework.system.MessageType.JSON,
 };
 
 castContext.addCustomMessageListener(
@@ -98,8 +98,7 @@ castContext.addCustomMessageListener(
   (ev: ReceivedMessage<HassMessage>) => {
     // We received a show Lovelace command, stop media from playing, hide media player and show Lovelace controller
     if (
-      playerManager.getPlayerState() !==
-      cast.framework.messages.PlayerState.IDLE
+      playerManager.getPlayerState() !== framework.messages.PlayerState.IDLE
     ) {
       playerManager.stop();
     } else {
@@ -114,7 +113,7 @@ castContext.addCustomMessageListener(
 const playerManager = castContext.getPlayerManager();
 
 playerManager.setMessageInterceptor(
-  cast.framework.messages.MessageType.LOAD,
+  framework.messages.MessageType.LOAD,
   (loadRequestData) => {
     if (
       loadRequestData.media.contentId ===
@@ -128,25 +127,24 @@ playerManager.setMessageInterceptor(
     // Special handling if it came from Google Assistant
     if (media.entity) {
       media.contentId = media.entity;
-      media.streamType = cast.framework.messages.StreamType.LIVE;
+      media.streamType = framework.messages.StreamType.LIVE;
       media.contentType = "application/vnd.apple.mpegurl";
       // @ts-ignore
       media.hlsVideoSegmentFormat =
-        cast.framework.messages.HlsVideoSegmentFormat.FMP4;
+        framework.messages.HlsVideoSegmentFormat.FMP4;
     }
     return loadRequestData;
   }
 );
 
 playerManager.addEventListener(
-  cast.framework.events.EventType.MEDIA_STATUS,
+  framework.events.EventType.MEDIA_STATUS,
   (event) => {
     if (
-      event.mediaStatus?.playerState ===
-        cast.framework.messages.PlayerState.IDLE &&
+      event.mediaStatus?.playerState === framework.messages.PlayerState.IDLE &&
       event.mediaStatus?.idleReason &&
       event.mediaStatus?.idleReason !==
-        cast.framework.messages.IdleReason.INTERRUPTED
+        framework.messages.IdleReason.INTERRUPTED
     ) {
       // media finished or stopped, return to default Lovelace
       showLovelaceController();

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

@@ -1,7 +1,7 @@
 import { html, nothing } from "lit";
 import { customElement, property, state } from "lit/decorators";
 import { mockHistory } from "../../../../demo/src/stubs/history";
-import { LovelaceConfig } from "../../../../src/data/lovelace";
+import { LovelaceConfig } from "../../../../src/data/lovelace/config/types";
 import {
   MockHomeAssistant,
   provideHass,

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

@@ -12,8 +12,8 @@ class HcLaunchScreen extends LitElement {
     return html`
       <div class="container">
         <img
-          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"
+          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"
         />
         <div class="status">
           ${this.hass ? "Connected" : "Not Connected"}
@@ -28,7 +28,6 @@ class HcLaunchScreen extends LitElement {
       :host {
         display: block;
         height: 100vh;
-        padding-top: 64px;
         background-color: white;
         font-size: 24px;
       }
@@ -36,15 +35,13 @@ class HcLaunchScreen extends LitElement {
         display: flex;
         flex-direction: column;
         text-align: center;
+        align-items: center;
+        height: 100%;
+        justify-content: space-evenly;
       }
       img {
-        width: 717px;
-        height: 376px;
-        display: block;
-        margin: 0 auto;
-      }
-      .status {
-        padding-right: 54px;
+        max-width: 80%;
+        object-fit: cover;
       }
     `;
   }

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

@@ -1,7 +1,7 @@
 import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
 import { customElement, property, query } from "lit/decorators";
 import { fireEvent } from "../../../../src/common/dom/fire_event";
-import { LovelaceConfig } from "../../../../src/data/lovelace";
+import { LovelaceConfig } from "../../../../src/data/lovelace/config/types";
 import { Lovelace } from "../../../../src/panels/lovelace/types";
 import "../../../../src/panels/lovelace/views/hui-view";
 import { HomeAssistant } from "../../../../src/types";
@@ -14,9 +14,10 @@ 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;
+  @property() public viewPath?: string | number | null;
 
   @property() public urlPath: string | null = null;
 
@@ -92,6 +93,9 @@ class HcLovelace extends LitElement {
   }
 
   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++) {

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

@@ -21,17 +21,27 @@ import {
 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 {
+  isStrategyDashboard,
   LegacyLovelaceConfig,
   LovelaceConfig,
-} from "../../../../src/data/lovelace";
+  LovelaceDashboardStrategyConfig,
+} from "../../../../src/data/lovelace/config/types";
+import { fetchResources } from "../../../../src/data/lovelace/resource";
 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";
 
+const DEFAULT_CONFIG: LovelaceDashboardStrategyConfig = {
+  strategy: {
+    type: "original-states",
+  },
+};
+
 let resourcesLoaded = false;
 @customElement("hc-main")
 export class HcMain extends HassElement {
@@ -41,10 +51,10 @@ export class HcMain extends HassElement {
 
   @state() private _lovelacePath: string | number | null = null;
 
-  @state() private _error?: string;
-
   @state() private _urlPath?: string | null;
 
+  @state() private _error?: string;
+
   private _hassUUID?: string;
 
   private _unsubLovelace?: UnsubscribeFunc;
@@ -71,7 +81,7 @@ export class HcMain extends HassElement {
 
     if (
       !this._lovelaceConfig ||
-      this._lovelacePath === null ||
+      this._urlPath === undefined ||
       // Guard against part of HA not being loaded yet.
       !this.hass ||
       !this.hass.states ||
@@ -89,16 +99,18 @@ export class HcMain extends HassElement {
       <hc-lovelace
         .hass=${this.hass}
         .lovelaceConfig=${this._lovelaceConfig}
-        .viewPath=${this._lovelacePath}
         .urlPath=${this._urlPath}
-        @config-refresh=${this._generateLovelaceConfig}
+        .viewPath=${this._lovelacePath}
+        @config-refresh=${this._generateDefaultLovelaceConfig}
       ></hc-lovelace>
     `;
   }
 
   protected firstUpdated(changedProps) {
     super.firstUpdated(changedProps);
-    import("../second-load");
+    import("./hc-lovelace");
+    import("../../../../src/resources/ha-style");
+
     window.addEventListener("location-changed", () => {
       const panelPath = `/${this._urlPath || "lovelace"}/`;
       if (location.pathname.startsWith(panelPath)) {
@@ -193,7 +205,6 @@ export class HcMain extends HassElement {
           expires_in: 0,
         }),
       });
-      this._hassUUID = msg.hassUUID;
     } catch (err: any) {
       const errorMessage = this._getErrorMessage(err);
       this._error = errorMessage;
@@ -213,6 +224,17 @@ 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();
   }
@@ -221,7 +243,7 @@ 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) {
+    if (!this.hass?.connected) {
       this._sendStatus(msg.senderId!);
       this._error = "Cannot show Lovelace because we're not connected.";
       this._sendError(
@@ -248,7 +270,7 @@ export class HcMain extends HassElement {
     }
 
     this._error = undefined;
-    if (msg.urlPath === "lovelace") {
+    if (msg.urlPath === "lovelace" || msg.urlPath === undefined) {
       msg.urlPath = null;
     }
     this._lovelacePath = msg.viewPath;
@@ -258,13 +280,12 @@ export class HcMain extends HassElement {
           {
             strategy: {
               type: "energy",
-              options: { show_date_selection: true },
             },
           },
         ],
       };
       this._urlPath = "energy";
-      this._lovelacePath = 0;
+      this._lovelacePath = null;
       this._sendStatus();
       return;
     }
@@ -273,6 +294,7 @@ 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)
@@ -281,9 +303,20 @@ export class HcMain extends HassElement {
       // configuration.
       try {
         await llColl.refresh();
-        this._unsubLovelace = llColl.subscribe((lovelaceConfig) =>
-          this._handleNewLovelaceConfig(lovelaceConfig)
+        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);
+          }
+        });
       } catch (err: any) {
         if (
           atLeastVersion(this.hass.connection.haVersion, 0, 107) &&
@@ -297,7 +330,7 @@ export class HcMain extends HassElement {
         }
         // Generate a Lovelace config.
         this._unsubLovelace = () => undefined;
-        await this._generateLovelaceConfig();
+        await this._generateDefaultLovelaceConfig();
       }
     }
     if (!resourcesLoaded) {
@@ -306,24 +339,21 @@ export class HcMain extends HassElement {
         ? await fetchResources(this.hass!.connection)
         : (this._lovelaceConfig as LegacyLovelaceConfig).resources;
       if (resources) {
-        loadLovelaceResources(resources, this.hass!.auth.data.hassUrl);
+        loadLovelaceResources(resources, this.hass!);
       }
     }
 
     this._sendStatus();
   }
 
-  private async _generateLovelaceConfig() {
+  private async _generateDefaultLovelaceConfig() {
     const { generateLovelaceDashboardStrategy } = await import(
       "../../../../src/panels/lovelace/strategies/get-strategy"
     );
     this._handleNewLovelaceConfig(
       await generateLovelaceDashboardStrategy(
-        {
-          hass: this.hass!,
-          narrow: false,
-        },
-        "original-states"
+        DEFAULT_CONFIG.strategy,
+        this.hass!
       )
     );
   }

cast/src/receiver/second-load.ts

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

demo/public/manifest.json

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

demo/public/service_worker.js

@@ -1,3 +1,3 @@
-self.addEventListener("fetch", function(event) {
+self.addEventListener("fetch", (event) => {
   event.respondWith(fetch(event.request));
 });

demo/src/configs/arsaboo/entities.ts

@@ -3,6 +3,15 @@ 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/jimpower/entities.ts

@@ -3,6 +3,15 @@ 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/theme.ts

@@ -4,16 +4,11 @@ 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",
@@ -32,14 +27,10 @@ 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

@@ -3,6 +3,15 @@ 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/theme.ts

@@ -5,17 +5,12 @@ 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",
@@ -33,14 +28,10 @@ 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/teachingbirds/entities.ts

@@ -3,6 +3,15 @@ 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/lovelace.ts

@@ -220,7 +220,8 @@ export const demoLovelaceTeachingbirds: DemoConfig["lovelace"] = () => ({
           state_filter: ["on"],
         },
         {
-          type: "shopping-list",
+          type: "todo-list",
+          entity: "todo.shopping_list",
         },
         {
           entities: [

demo/src/configs/teachingbirds/theme.ts

@@ -1,6 +1,5 @@
 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",
@@ -8,8 +7,6 @@ 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)",
@@ -17,9 +14,7 @@ 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

@@ -1,5 +1,5 @@
 import { LocalizeFunc } from "../../../src/common/translations/localize";
-import { LovelaceConfig } from "../../../src/data/lovelace";
+import { LovelaceConfig } from "../../../src/data/lovelace/config/types";
 import { Entity } from "../../../src/fake_data/entity";
 
 export interface DemoConfig {

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

@@ -4,7 +4,7 @@ import { customElement, property, state } from "lit/decorators";
 import { until } from "lit/directives/until";
 import "../../../src/components/ha-card";
 import "../../../src/components/ha-circular-progress";
-import { LovelaceCardConfig } from "../../../src/data/lovelace";
+import { LovelaceCardConfig } from "../../../src/data/lovelace/config/card";
 import { MockHomeAssistant } from "../../../src/fake_data/provide_hass";
 import { Lovelace, LovelaceCard } from "../../../src/panels/lovelace/types";
 import {
@@ -39,7 +39,9 @@ export class HADemoCard extends LitElement implements LovelaceCard {
         <div class="picker">
           <div class="label">
             ${this._switching
-              ? html`<ha-circular-progress active></ha-circular-progress>`
+              ? html`<ha-circular-progress
+                  indeterminate
+                ></ha-circular-progress>`
               : until(
                   selectedDemoConfig.then(
                     (conf) => html`
@@ -48,8 +50,7 @@ export class HADemoCard extends LitElement implements LovelaceCard {
                         <a target="_blank" href=${conf.authorUrl}>
                           ${this.hass.localize(
                             "ui.panel.page-demo.cards.demo.demo_by",
-                            "name",
-                            conf.authorName
+                            { name: conf.authorName }
                           )}
                         </a>
                       </small>

demo/src/entrypoint.ts

@@ -1,4 +1,4 @@
-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

@@ -17,12 +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 { mockShoppingList } from "./stubs/shopping_list";
+import { mockTodo } from "./stubs/todo";
+import { mockSensor } from "./stubs/sensor";
 import { mockSystemLog } from "./stubs/system_log";
 import { mockTemplate } from "./stubs/template";
 import { mockTranslations } from "./stubs/translations";
@@ -49,12 +51,14 @@ export class HaDemo extends HomeAssistantAppEl {
     mockTranslations(hass);
     mockHistory(hass);
     mockRecorder(hass);
-    mockShoppingList(hass);
+    mockTodo(hass);
+    mockSensor(hass);
     mockSystemLog(hass);
     mockTemplate(hass);
     mockEvents(hass);
     mockMediaPlayer(hass);
     mockFrontend(hass);
+    mockIcons(hass);
     mockEnergy(hass);
     mockPersistentNotification(hass);
     mockConfigEntries(hass);

demo/src/html/_social_meta.html.template

@@ -0,0 +1,26 @@
+<meta property="fb:app_id" content="338291289691179" />
+<meta property="og:title" content="Home Assistant Demo" />
+<meta property="og:site_name" content="Home Assistant" />
+<meta property="og:url" content="https://demo.home-assistant.io/" />
+<meta property="og:type" content="website" />
+<meta
+  property="og:description"
+  content="Open source home automation that puts local control and privacy first."
+/>
+<meta
+  property="og:image"
+  content="https://www.home-assistant.io/images/default-social.png"
+/>
+
+<meta name="twitter:card" content="summary_large_image" />
+<meta name="twitter:site" content="@home_assistant" />
+
+<meta name="twitter:title" content="Home Assistant" />
+<meta
+  name="twitter:description"
+  content="Open source home automation that puts local control and privacy first."
+/>
+<meta
+  name="twitter:image"
+  content="https://www.home-assistant.io/images/default-social.png"
+/>