Introduce new TreeView UI component

Key highlights:

- Written from scratch to cater specifically to privacy.sexy's
  needs and requirements.
- The visual look mimics the previous component with minimal changes,
  but its internal code is completely rewritten.
- Lays groundwork for future functionalities like the "expand all"
  button a flat view mode as discussed in #158.
- Facilitates the transition to Vue 3 by omitting the Vue 2.0 dependent
  `liquour-tree` as part of #230.

Improvements and features:

- Caching for quicker node queries.
- Gradual rendering of nodes that introduces a noticable boost in
  performance, particularly during search/filtering.
  - `TreeView` solely governs the check states of branch nodes.

Changes:

- Keyboard interactions now alter the background color to highlight the
  focused item. Previously, it was changing the color of the text.
- Better state management with clear separation of concerns:
  - `TreeView` exclusively manages indeterminate states.
  - `TreeView` solely governs the check states of branch nodes.
  - Introduce transaction pattern to update state in batches to minimize
    amount of events handled.
- Improve keyboard focus, style background instead of foreground. Use
  hover/touch color on keyboard focus.
- `SelectableTree` has been removed. Instead, `TreeView` is now directly
  integrated with `ScriptsTree`.
- `ScriptsTree` has been refactored to incorporate hooks for clearer
  code and separation of duties.
- Adopt Vue-idiomatic bindings instead of keeping a reference of the
  tree component.
- Simplify and change filter event management.
- Abandon global styles in favor of class-scoped styles.
- Use global mixins with descriptive names to clarify indended
  functionality.

.eslintignore

@@ -1,2 +0,0 @@
-dist/
-dist_electron/

.github/actions/npm-install-dependencies/action.yml

@@ -0,0 +1,11 @@
+inputs:
+  working-directory:
+    required: false
+    default: '.'
+runs:
+  using: composite
+  steps:
+    -
+      name: Run `npm ci` with retries
+      shell: bash
+      run: npm run install-deps -- --ci --root-directory "${{ inputs.working-directory }}"

.github/workflows/checks.build.yaml

@@ -27,10 +27,13 @@ jobs:
         uses: ./.github/actions/setup-node
       -
         name: Install dependencies
-        run: npm ci
+        uses: ./.github/actions/npm-install-dependencies
       -
-        name: Build
+        name: Build web
         run: npm run build -- --mode ${{ matrix.mode }}
+      -
+        name: Verify web build artifacts
+        run: npm run check:verify-build-artifacts -- --web
 
   build-desktop:
     strategy:
@@ -52,30 +55,16 @@ jobs:
         uses: ./.github/actions/setup-node
       -
         name: Install dependencies
-        run: npm ci
+        uses: ./.github/actions/npm-install-dependencies
       -
-        name: Prebuild
+        name: Prebuild desktop
         run: npm run electron:prebuild -- --mode ${{ matrix.mode }}
       -
-        name: Build
+        name: Verify unbundled desktop build artifacts
+        run: npm run check:verify-build-artifacts -- --electron-unbundled
+      -
+        name: Build (bundle and package) desktop application
         run: npm run electron:build -- --publish never
-
-  create-icons:
-    strategy:
-      matrix:
-        os: [ macos, ubuntu, windows ]
-      fail-fast: false # Allows to see results from other combinations
-    runs-on: ${{ matrix.os }}-latest
-    steps:
       -
-        name: Checkout
+        name: Verify bundled desktop build artifacts
-        uses: actions/checkout@v2
+        run: npm run check:verify-build-artifacts -- --electron-bundled
-      -
-        name: Setup node
-        uses: ./.github/actions/setup-node
-      -
-        name: Install dependencies
-        run: npm ci
-      -
-        name: Create icons
-        run: npm run icons:build

.github/workflows/checks.desktop-runtime-errors.yaml

@@ -6,7 +6,7 @@ on:
   pull_request:
 
 jobs:
-  build-desktop:
+  run-check:
     strategy:
       matrix:
         os: [ macos, ubuntu, windows ]
@@ -19,6 +19,9 @@ jobs:
       -
         name: Setup node
         uses: ./.github/actions/setup-node
+      -
+        name: Install dependencies
+        uses: ./.github/actions/npm-install-dependencies
       -
         name: Configure Ubuntu
         if: matrix.os == 'ubuntu'
@@ -57,7 +60,9 @@ jobs:
       -
         name: Test
         shell: bash
-        run: node ./scripts/check-desktop-runtime-errors --screenshot
+        run: |-
+          export SCREENSHOT=true
+          npm run check:desktop
       -
         name: Upload screenshot
         if: always() # Run even if previous step fails

.github/workflows/checks.external-urls.yaml

@@ -0,0 +1,22 @@
+name: checks.external-urls
+
+on:
+  schedule:
+    - cron: '0 0 * * 0' # at 00:00 on every Sunday
+
+jobs:
+  run-check:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Setup node
+        uses: ./.github/actions/setup-node
+      -
+        name: Install dependencies
+        uses: ./.github/actions/npm-install-dependencies
+      -
+        name: Test
+        run: npm run check:external-urls

.github/workflows/checks.quality.yaml

@@ -16,11 +16,15 @@ jobs:
         os: [ macos, ubuntu, windows ]
       fail-fast: false # Still interested to see results from other combinations
     steps:
-      - name: Checkout
+      -
+        name: Checkout
         uses: actions/checkout@v2
-      - name: Setup node
+      -
+        name: Setup node
         uses: ./.github/actions/setup-node
-      - name: Install dependencies
+      -
-        run: npm ci
+        name: Install dependencies
-      - name: Lint
+        uses: ./.github/actions/npm-install-dependencies
+      -
+        name: Lint
         run: ${{ matrix.lint-command }}

.github/workflows/checks.scripts.yaml

@@ -0,0 +1,55 @@
+name: checks.scripts
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  icons-build:
+    runs-on: ${{ matrix.os }}-latest
+    strategy:
+      matrix:
+        os: [ macos, ubuntu, windows ]
+      fail-fast: false # Still interested to see results from other combinations
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Setup node
+        uses: ./.github/actions/setup-node
+      -
+        name: Install dependencies
+        uses: ./.github/actions/npm-install-dependencies
+      -
+        name: Create icons
+        run: npm run icons:build
+
+  install-deps:
+    runs-on: ${{ matrix.os }}-latest
+    strategy:
+      matrix:
+        install-deps-before: [true, false]
+        install-command:
+          - npm run install-deps
+          - npm run install-deps -- --no-errors
+          - npm run install-deps -- --ci
+          - npm run install-deps -- --fresh --non-deterministic
+          - npm run install-deps -- --fresh
+          - npm run install-deps -- --non-deterministic
+        os: [ macos, ubuntu, windows ]
+      fail-fast: false # Still interested to see results from other combinations
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Setup node
+        uses: ./.github/actions/setup-node
+      -
+        name: Install dependencies
+        if: matrix.install-deps-before == true
+        uses: ./.github/actions/npm-install-dependencies
+      -
+        name: Run install-deps
+        run: ${{ matrix.install-command }}

.github/workflows/release.desktop.yaml

@@ -26,7 +26,7 @@ jobs:
         uses: ./.github/actions/setup-node
       -
         name: Install dependencies
-        run: npm ci
+        uses: ./.github/actions/npm-install-dependencies
       -
         name: Run unit tests
         run: npm run test:unit

.github/workflows/release.site.yaml

@@ -84,8 +84,9 @@ jobs:
         uses: ./app/.github/actions/setup-node
       -
         name: "App: Install dependencies"
-        run: npm ci
+        uses: ./.github/actions/npm-install-dependencies
-        working-directory: app
+        with:
+          working-directory: app
       -
         name: "App: Run unit tests"
         run: npm run test:unit
@@ -94,11 +95,21 @@ jobs:
         name: "App: Build"
         run: npm run build
         working-directory: app
+      -
+        name: "App: Verify web build artifacts"
+        run: npm run check:verify-build-artifacts -- --web
+        working-directory: app
       -
         name: "App: Deploy to S3"
+        shell: bash
         run: >-
+          declare web_output_dir
+          if ! web_output_dir=$(cd app && node scripts/print-dist-dir.js --web); then
+            echo 'Error: Could not determine distribution directory.'
+            exit 1
+          fi
           bash "aws/scripts/deploy/deploy-to-s3.sh" \
-            --folder app/dist \
+            --folder "${web_output_dir}" \
             --web-stack-name privacysexy-web-stack --web-stack-s3-name-output-name S3BucketName \
             --storage-class ONEZONE_IA \
             --role-arn ${{secrets.AWS_S3_SITE_DEPLOYMENT_ROLE_ARN}} \

.github/workflows/tests.e2e.yaml

@@ -20,7 +20,7 @@ jobs:
         uses: ./.github/actions/setup-node
       -
         name: Install dependencies
-        run: npm ci
+        uses: ./.github/actions/npm-install-dependencies
       -
         name: Run e2e tests
         run: npm run test:cy:run

.github/workflows/tests.integration.yaml

@@ -22,7 +22,7 @@ jobs:
         uses: ./.github/actions/setup-node
       -
         name: Install dependencies
-        run: npm ci
+        uses: ./.github/actions/npm-install-dependencies
       -
         name: Run integration tests
         run: npm run test:integration

.github/workflows/tests.unit.yaml

@@ -20,7 +20,7 @@ jobs:
         uses: ./.github/actions/setup-node
       -
         name: Install dependencies
-        run: npm ci
+        uses: ./.github/actions/npm-install-dependencies
       -
         name: Run unit tests
         run: npm run test:unit

.gitignore

@@ -1,7 +1,5 @@
 node_modules
-dist/
+/dist-*/
 .vs
 .vscode/**/*
-!.vscode/extensions.json
+!.vscode/extensions.json
-#Electron-builder output
-/dist_electron

CHANGELOG.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## 0.12.2 (2023-08-25)
+
+* Add automated checks for desktop app runtime #233 | [04b3133](https://github.com/undergroundwires/privacy.sexy/commit/04b3133500485d0d278a81a177a1677134131405)
+* win: fix automatic updates revert #234 | [0873769](https://github.com/undergroundwires/privacy.sexy/commit/08737698c2283bdf535d1611a730031ebfc7c0df)
+* Migrate unit/integration tests to Vitest with Vite | [5f11c8d](https://github.com/undergroundwires/privacy.sexy/commit/5f11c8d98f782dd7c77f27649a1685fb7bd06e13)
+* Remove Vue ESLint plugin for Vite compatibility | [6e40edd](https://github.com/undergroundwires/privacy.sexy/commit/6e40edd3f8a063c1b7482c27d8368e14c2fbcfbf)
+* Migrate web builds from Vue CLI to Vite | [7365905](https://github.com/undergroundwires/privacy.sexy/commit/736590558be51a09435bb87e78b6655e8533bc2e)
+* Migrate Cypress (E2E) tests to Vite and TypeScript | [ec98d84](https://github.com/undergroundwires/privacy.sexy/commit/ec98d8417f779fa818ccdda6bb90f521e1738002)
+* Migrate to `electron-vite` and `electron-builder` | [75c9b51](https://github.com/undergroundwires/privacy.sexy/commit/75c9b51bf2d1dc7269adfd7b5ed71acfb5031299)
+* Fix searching/filtering bugs #235 | [62f8bfa](https://github.com/undergroundwires/privacy.sexy/commit/62f8bfac2f481c93598fe19a51594769f522d684)
+* Improve desktop security by isolating Electron | [e9e0001](https://github.com/undergroundwires/privacy.sexy/commit/e9e0001ef845fa6935c59a4e20a89aac9e71756a)
+
+[compare](https://github.com/undergroundwires/privacy.sexy/compare/0.12.1...0.12.2)
+
 ## 0.12.1 (2023-08-17)
 
 * Transition to eslint-config-airbnb-with-typescript | [ff84f56](https://github.com/undergroundwires/privacy.sexy/commit/ff84f5676e496dd7ec5b3599e34ec9627d181ea2)

LICENSE

@@ -1,5 +1,5 @@
-                    GNU GENERAL PUBLIC LICENSE
+                    GNU AFFERO GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
+                       Version 3, 19 November 2007
 
  Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
@@ -7,17 +7,15 @@
 
                             Preamble
 
-  The GNU General Public License is a free, copyleft license for
+  The GNU Affero General Public License is a free, copyleft license for
-software and other kinds of works.
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
 
   The licenses for most software and other practical works are designed
 to take away your freedom to share and change the works.  By contrast,
-the GNU General Public License is intended to guarantee your freedom to
+our General Public Licenses are intended to guarantee your freedom to
 share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
+software for all its users.
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
 
   When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
@@ -26,44 +24,34 @@ them if you wish), that you receive source code or can get it if you
 want it, that you can change the software or use pieces of it in new
 free programs, and that you know you can do these things.
 
-  To protect your rights, we need to prevent others from denying you
+  Developers that use our General Public Licenses protect your rights
-these rights or asking you to surrender the rights.  Therefore, you have
+with two steps: (1) assert copyright on the software, and (2) offer
-certain responsibilities if you distribute copies of the software, or if
+you this License which gives you legal permission to copy, distribute
-you modify it: responsibilities to respect the freedom of others.
+and/or modify the software.
 
-  For example, if you distribute copies of such a program, whether
+  A secondary benefit of defending all users' freedom is that
-gratis or for a fee, you must pass on to the recipients the same
+improvements made in alternate versions of the program, if they
-freedoms that you received.  You must make sure that they, too, receive
+receive widespread use, become available for other developers to
-or can get the source code.  And you must show them these terms so they
+incorporate.  Many developers of free software are heartened and
-know their rights.
+encouraged by the resulting cooperation.  However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
 
-  Developers that use the GNU GPL protect your rights with two steps:
+  The GNU Affero General Public License is designed specifically to
-(1) assert copyright on the software, and (2) offer you this License
+ensure that, in such cases, the modified source code becomes available
-giving you legal permission to copy, distribute and/or modify it.
+to the community.  It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server.  Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
 
-  For the developers' and authors' protection, the GPL clearly explains
+  An older license, called the Affero General Public License and
-that there is no warranty for this free software.  For both users' and
+published by Affero, was designed to accomplish similar goals.  This is
-authors' sake, the GPL requires that modified versions be marked as
+a different license, not a version of the Affero GPL, but Affero has
-changed, so that their problems will not be attributed erroneously to
+released a new version of the Affero GPL which permits relicensing under
-authors of previous versions.
+this license.
-
-  Some devices are designed to deny users access to install or run
-modified versions of the software inside them, although the manufacturer
-can do so.  This is fundamentally incompatible with the aim of
-protecting users' freedom to change the software.  The systematic
-pattern of such abuse occurs in the area of products for individuals to
-use, which is precisely where it is most unacceptable.  Therefore, we
-have designed this version of the GPL to prohibit the practice for those
-products.  If such problems arise substantially in other domains, we
-stand ready to extend this provision to those domains in future versions
-of the GPL, as needed to protect the freedom of users.
-
-  Finally, every program is threatened constantly by software patents.
-States should not allow patents to restrict development and use of
-software on general-purpose computers, but in those that do, we wish to
-avoid the special danger that patents applied to a free program could
-make it effectively proprietary.  To prevent this, the GPL assures that
-patents cannot be used to render the program non-free.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
@@ -72,7 +60,7 @@ modification follow.
 
   0. Definitions.
 
-  "This License" refers to version 3 of the GNU General Public License.
+  "This License" refers to version 3 of the GNU Affero General Public License.
 
   "Copyright" also means copyright-like laws that apply to other kinds of
 works, such as semiconductor masks.
@@ -549,35 +537,45 @@ to collect a royalty for further conveying from those to whom you convey
 the Program, the only way you could satisfy both those terms and this
 License would be to refrain entirely from conveying the Program.
 
-  13. Use with the GNU Affero General Public License.
+  13. Remote Network Interaction; Use with the GNU General Public License.
+
+  Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
+interacting with it remotely through a computer network (if your version
+supports such interaction) an opportunity to receive the Corresponding
+Source of your version by providing access to the Corresponding Source
+from a network server at no charge, through some standard or customary
+means of facilitating copying of software.  This Corresponding Source
+shall include the Corresponding Source for any work covered by version 3
+of the GNU General Public License that is incorporated pursuant to the
+following paragraph.
 
   Notwithstanding any other provision of this License, you have
 permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
+under version 3 of the GNU General Public License into a single
 combined work, and to convey the resulting work.  The terms of this
 License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
+but the work with which it is combined will remain governed by version
-section 13, concerning interaction through a network will apply to the
+3 of the GNU General Public License.
-combination as such.
 
   14. Revised Versions of this License.
 
   The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
+the GNU Affero General Public License from time to time.  Such new versions
-be similar in spirit to the present version, but may differ in detail to
+will be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
 
   Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
+Program specifies that a certain numbered version of the GNU Affero General
 Public License "or any later version" applies to it, you have the
 option of following the terms and conditions either of that numbered
 version or of any later version published by the Free Software
 Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
+GNU Affero General Public License, you may choose any version ever published
 by the Free Software Foundation.
 
   If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
+versions of the GNU Affero General Public License can be used, that proxy's
 public statement of acceptance of a version permanently authorizes you
 to choose that version for the Program.
 
@@ -635,40 +633,29 @@ the "copyright" line and a pointer to where the full notice is found.
     Copyright (C) <year>  <name of author>
 
     This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
+    it under the terms of the GNU Affero General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
+    GNU Affero General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
+    You should have received a copy of the GNU Affero General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
-  If the program does terminal interaction, make it output a short
+  If your software can interact with users remotely through a computer
-notice like this when it starts in an interactive mode:
+network, you should also make sure that it provides a way for users to
-
+get its source.  For example, if your program is a web application, its
-    <program>  Copyright (C) <year>  <name of author>
+interface could display a "Source" link that leads users to an archive
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+of the code.  There are many ways you could offer source, and different
-    This is free software, and you are welcome to redistribute it
+solutions will be better for different programs; see section 13 for the
-    under certain conditions; type `show c' for details.
+specific requirements.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
 
   You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
+For more information on this, and how to apply and follow the GNU AGPL, see
 <https://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -76,6 +76,18 @@
       src="https://github.com/undergroundwires/privacy.sexy/workflows/checks.desktop-runtime-errors/badge.svg"
     />
   </a>
+  <a href="https://github.com/undergroundwires/privacy.sexy/actions/workflows/checks.scripts.yaml" target="_blank" rel="noopener noreferrer">
+    <img
+      alt="Status of script checks"
+      src="https://github.com/undergroundwires/privacy.sexy/workflows/checks.scripts/badge.svg"
+    />
+  </a>
+  <a href="https://github.com/undergroundwires/privacy.sexy/actions/workflows/checks.external-urls.yaml" target="_blank" rel="noopener noreferrer">
+    <img
+      alt="Status of external URL checks"
+      src="https://github.com/undergroundwires/privacy.sexy/workflows/checks.external-urls/badge.svg"
+    />
+  </a>
   <!-- Release -->
   <br />
   <a href="https://github.com/undergroundwires/privacy.sexy/actions/workflows/release.git.yaml" target="_blank" rel="noopener noreferrer">

dist-dirs.json

@@ -0,0 +1,5 @@
+{
+  "electronUnbundled": "dist-electron-unbundled",
+  "electronBundled": "dist-electron-bundled",
+  "web": "dist-web"
+}

docs/development.md

@@ -5,14 +5,16 @@ Before your commit, a good practice is to:
 1. [Run unit tests](#testing)
 2. [Lint your code](#linting)
 
-You could run other types of tests as well, but they may take longer time and overkill for your changes. Automated actions executes the tests for a pull request or change in the main branch. See [ci-cd.md](./ci-cd.md) for more information.
+You could run other types of tests as well, but they may take longer time and overkill for your changes.
+Automated actions are set up to execute these tests as necessary.
+See [ci-cd.md](./ci-cd.md) for more information.
 
 ## Commands
 
 ### Prerequisites
 
-- Install node >15.x.
+- Install Node >16.x.
-- Install dependencies using `npm install`.
+- Install dependencies using `npm install` (or [`npm run install-deps`](#utility-scripts) for more options).
 
 ### Testing
 
@@ -21,6 +23,10 @@ You could run other types of tests as well, but they may take longer time and ov
 - Run end-to-end (e2e) tests:
   - `npm run test:cy:open`: Run tests interactively using the development server with hot-reloading.
   - `npm run test:cy:run`: Run tests on the production build in a headless mode.
+- Run checks:
+  - `npm run check:desktop`: Run runtime checks for packaged desktop applications ([README.md](./../tests/checks/desktop-runtime-errors/check-desktop-runtime-errors/README.md)).
+    - You can set environment variables active its flags such as `BUILD=true SCREENSHOT=true npm run check:desktop`
+  - `npm run check:external-urls`: Test whether external URLs used in applications are alive.
 
 📖 Read more about testing in [tests](./tests.md).
 
@@ -61,13 +67,26 @@ You could run other types of tests as well, but they may take longer time and ov
 - Build desktop application: `npm run electron:build`
 - (Re)create icons (see [documentation](../img/README.md)): `npm run create-icons`
 
-### Utility Scripts
+### Scripts
 
-- Run fresh NPM install: [`./scripts/fresh-npm-install.sh`](../scripts/fresh-npm-install.sh)
+📖 For detailed options and behavior for any of the following scripts, please refer to the script file itself.
-  - This script provides a clean NPM install, removing existing node modules and optionally the package-lock.json (when run with -n), then installs dependencies and runs unit tests.
+
-- Configure VSCode: [`./scripts/configure-vscode.sh`](../scripts/configure-vscode.sh)
+#### Utility scripts
+
+- [**`npm run install-deps [-- <options>]`**](../scripts/npm-install.js):
+  - Manages NPM dependency installation, it offers capabilities like doing a fresh install, retries on network errors, and other features.
+  - For example, you can run `npm run install-deps -- --fresh` to do clean installation of dependencies.
+- [**`./scripts/configure-vscode.sh`**](../scripts/configure-vscode.sh):
   - This script checks and sets the necessary configurations for VSCode in `settings.json` file.
 
+#### Automation scripts
+
+- [**`node scripts/print-dist-dir.js [-- <options>]`**](../scripts/print-dist-dir.js):
+  - Determines the absolute path of a distribution directory based on CLI arguments and outputs its absolute path.
+  - Primarily used by automation scripts.
+- [**`npm run check:verify-build-artifacts [-- <options>]`**](../scripts/verify-build-artifacts.js):
+  - Verifies the existence and content of build artifacts. Useful for ensuring that the build process is generating the expected output.
+
 ## Recommended extensions
 
 You should use EditorConfig to follow project style.

docs/presentation.md

@@ -14,12 +14,12 @@ The presentation layer uses an event-driven architecture for bidirectional react
   - [**`bootstrapping/`**](./../src/presentation/bootstrapping/): Registers Vue components and plugins.
   - [**`components/`**](./../src/presentation/components/): Contains Vue components and helpers.
     - [**`Shared/`**](./../src/presentation/components/Shared): Contains shared Vue components and helpers.
-      - [**`hooks`**](../src/presentation/components/Shared/Hooks): Hooks used by components through [dependency injection](#dependency-injections).
+      - [**`Hooks`**](../src/presentation/components/Shared/Hooks): Hooks used by components through [dependency injection](#dependency-injections).
   - [**`/public/`**](../src/presentation/public/): Contains static assets.
   - [**`assets/`**](./../src/presentation/assets/styles/): Contains assets processed by Vite.
     - [**`fonts/`**](./../src/presentation/assets/fonts/): Contains fonts.
     - [**`styles/`**](./../src/presentation/assets/styles/): Contains shared styles.
-      - [**`components/`**](./../src/presentation/assets/styles/components): Contains styles for Vue components.
+      - [**`components/`**](./../src/presentation/assets/styles/components): Contains styles coupled to Vue components.
       - [**`vendors-extensions/`**](./../src/presentation/assets/styles/third-party-extensions): Contains styles for third-party components.
       - [**`main.scss`**](./../src/presentation/assets/styles/main.scss): Main Sass file, imported by other components as single entrypoint.
   - [**`main.ts`**](./../src/presentation/main.ts): Starts Vue app.
@@ -91,7 +91,14 @@ Shared components include:
 
 Desktop builds uses `electron-vite` to bundle the code, and `electron-builder` to build and publish the packages.
 
-## Sass naming convention
+## Styles
+
+### Style location
+
+- **Global styles**: The [`assets/styles/`](#structure) directory is reserved for styles that have a broader scope, affecting multiple components or entire layouts. They are generic and should not be tightly coupled to a specific component's functionality.
+- **Component-specific styles**: Styles closely tied to a particular component's functionality or appearance should reside near the component they are used by. This makes it easier to locate and modify styles when working on a specific component.
+
+### Sass naming convention
 
 - Use lowercase for variables/functions/mixins, e.g.:
   - Variable: `$variable: value;`

electron-builder.cjs

@@ -0,0 +1,43 @@
+/* eslint-disable no-template-curly-in-string */
+
+const { join } = require('path');
+const { electronBundled, electronUnbundled } = require('./dist-dirs.json');
+
+module.exports = {
+  // Common options
+  publish: {
+    provider: 'github',
+    vPrefixedTagName: false, // default: true
+    releaseType: 'release', // default: draft
+  },
+  directories: {
+    output: electronBundled,
+  },
+  extraMetadata: {
+    main: join(electronUnbundled, 'main/index.cjs'), // do not `path.resolve`, it expects a relative path
+  },
+
+  // Windows
+  win: {
+    target: 'nsis',
+  },
+  nsis: {
+    artifactName: '${name}-Setup-${version}.${ext}',
+  },
+
+  // Linux
+  linux: {
+    target: 'AppImage',
+  },
+  appImage: {
+    artifactName: '${name}-${version}.${ext}',
+  },
+
+  // macOS
+  mac: {
+    target: 'dmg',
+  },
+  dmg: {
+    artifactName: '${name}-${version}.${ext}',
+  },
+};

electron-builder.yml

@@ -1,31 +0,0 @@
-# -------
-# Windows
-# -------
-win:
-  target: nsis
-nsis:
-  artifactName: ${name}-${version}-Setup.${ext}
-
-# -----
-# Linux
-# -----
-linux:
-  target: AppImage
-appImage:
-  artifactName: ${name}-${version}.${ext}
-
-# -----
-# macOS
-# -----
-mac:
-  target: dmg
-dmg:
-  artifactName: ${name}-${version}.${ext}
-
-# ----------------
-# Publish options
-# ----------------
-publish:
-  provider: 'github'
-  vPrefixedTagName: false # default: true
-  releaseType: release # default: draft

electron.vite.config.ts

@@ -3,11 +3,12 @@ import { mergeConfig, UserConfig } from 'vite';
 import { defineConfig, externalizeDepsPlugin } from 'electron-vite';
 import { getAliasesFromTsConfig, getClientEnvironmentVariables } from './vite-config-helper';
 import { createVueConfig } from './vite.config';
+import distDirs from './dist-dirs.json' assert { type: 'json' };
 
 const MAIN_ENTRY_FILE = resolvePathFromProjectRoot('src/presentation/electron/main/index.ts');
 const PRELOAD_ENTRY_FILE = resolvePathFromProjectRoot('src/presentation/electron/preload/index.ts');
 const WEB_INDEX_HTML_PATH = resolvePathFromProjectRoot('src/presentation/index.html');
-const DIST_DIR = resolvePathFromProjectRoot('dist_electron/');
+const DIST_DIR = resolvePathFromProjectRoot(distDirs.electronUnbundled);
 
 export default defineConfig({
   main: getSharedElectronConfig({

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "privacy.sexy",
-  "version": "0.12.1",
+  "version": "0.12.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "privacy.sexy",
-      "version": "0.12.1",
+      "version": "0.12.2",
       "hasInstallScript": true,
       "dependencies": {
         "@fortawesome/fontawesome-svg-core": "^6.4.0",
@@ -19,8 +19,6 @@
         "cross-fetch": "^4.0.0",
         "electron-progressbar": "^2.1.0",
         "file-saver": "^2.0.5",
-        "install": "^0.13.0",
-        "liquor-tree": "^0.2.70",
         "markdown-it": "^13.0.1",
         "npm": "^9.8.1",
         "v-tooltip": "2.1.3",
@@ -9425,14 +9423,6 @@
         "node": ">=10"
       }
     },
-    "node_modules/install": {
-      "version": "0.13.0",
-      "resolved": "https://registry.npmjs.org/install/-/install-0.13.0.tgz",
-      "integrity": "sha512-zDml/jzr2PKU9I8J/xyZBQn8rPCAY//UOYNmR01XwNwyfhEWObo2SWfSl1+0tm1u6PhxLwDnfsT/6jB7OUxqFA==",
-      "engines": {
-        "node": ">= 0.10"
-      }
-    },
     "node_modules/internal-slot": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/internal-slot/-/internal-slot-1.0.5.tgz",
@@ -10771,11 +10761,6 @@
         "uc.micro": "^1.0.1"
       }
     },
-    "node_modules/liquor-tree": {
-      "version": "0.2.70",
-      "resolved": "https://registry.npmjs.org/liquor-tree/-/liquor-tree-0.2.70.tgz",
-      "integrity": "sha512-5CiMlDVmuveYwwc27mYe1xZ3J4aHhZBErUhIp9ov4v4wIBso+s5JAByOOit4iOCMCQ5ODd8VggbKymzZREYbBQ=="
-    },
     "node_modules/listr2": {
       "version": "3.14.0",
       "resolved": "https://registry.npmjs.org/listr2/-/listr2-3.14.0.tgz",
@@ -28223,11 +28208,6 @@
       "integrity": "sha512-7PnF4oN3CvZF23ADhA5wRaYEQpJ8qygSkbtTXWBeXWXmEVRXK+1ITciHWwHhsjv1TmW0MgacIv6hEi5pX5NQdA==",
       "dev": true
     },
-    "install": {
-      "version": "0.13.0",
-      "resolved": "https://registry.npmjs.org/install/-/install-0.13.0.tgz",
-      "integrity": "sha512-zDml/jzr2PKU9I8J/xyZBQn8rPCAY//UOYNmR01XwNwyfhEWObo2SWfSl1+0tm1u6PhxLwDnfsT/6jB7OUxqFA=="
-    },
     "internal-slot": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/internal-slot/-/internal-slot-1.0.5.tgz",
@@ -29256,11 +29236,6 @@
         "uc.micro": "^1.0.1"
       }
     },
-    "liquor-tree": {
-      "version": "0.2.70",
-      "resolved": "https://registry.npmjs.org/liquor-tree/-/liquor-tree-0.2.70.tgz",
-      "integrity": "sha512-5CiMlDVmuveYwwc27mYe1xZ3J4aHhZBErUhIp9ov4v4wIBso+s5JAByOOit4iOCMCQ5ODd8VggbKymzZREYbBQ=="
-    },
     "listr2": {
       "version": "3.14.0",
       "resolved": "https://registry.npmjs.org/listr2/-/listr2-3.14.0.tgz",

package.json

@@ -1,27 +1,31 @@
 {
   "name": "privacy.sexy",
-  "version": "0.12.1",
+  "version": "0.12.2",
   "private": true,
   "slogan": "Now you have the choice",
   "description": "Enforce privacy & security best-practices on Windows, macOS and Linux, because privacy is sexy 🍑🍆",
   "author": "undergroundwires",
   "type": "module",
+  "main": "./dist-electron-unbundled/main/index.cjs",
   "scripts": {
     "dev": "vite",
     "build": "vue-tsc --noEmit && vite build",
     "preview": "vite preview",
     "test:unit": "vitest run --dir tests/unit",
     "test:integration": "vitest run --dir tests/integration",
-    "test:e2e": "vue-cli-service test:e2e",
     "test:cy:run": "start-server-and-test \"vite build && vite preview --port 7070\" http://localhost:7070 \"cypress run --config baseUrl=http://localhost:7070\"",
     "test:cy:open": "start-server-and-test \"vite --port 7070 --mode production\" http://localhost:7070 \"cypress open --config baseUrl=http://localhost:7070\"",
     "lint": "npm run lint:md && npm run lint:md:consistency && npm run lint:md:relative-urls && npm run lint:eslint && npm run lint:yaml",
+    "install-deps": "node scripts/npm-install.js",
     "icons:build": "node scripts/logo-update.js",
+    "check:desktop": "vitest run --dir tests/checks/desktop-runtime-errors --environment node",
+    "check:external-urls": "vitest run --dir tests/checks/external-urls --environment node",
+    "check:verify-build-artifacts": "node scripts/verify-build-artifacts",
     "electron:dev": "electron-vite dev",
     "electron:preview": "electron-vite preview",
     "electron:prebuild": "electron-vite build",
     "electron:build": "electron-builder",
-    "lint:eslint": "eslint .",
+    "lint:eslint": "eslint . --ignore-path .gitignore",
     "lint:md": "markdownlint **/*.md --ignore node_modules",
     "lint:md:consistency": "remark . --frail --use remark-preset-lint-consistent",
     "lint:md:relative-urls": "remark . --frail --use remark-validate-links",
@@ -29,7 +33,6 @@
     "postinstall": "electron-builder install-app-deps",
     "postuninstall": "electron-builder install-app-deps"
   },
-  "main": "./dist_electron/main/index.cjs",
   "dependencies": {
     "@fortawesome/fontawesome-svg-core": "^6.4.0",
     "@fortawesome/free-brands-svg-icons": "^6.4.0",
@@ -41,8 +44,6 @@
     "cross-fetch": "^4.0.0",
     "electron-progressbar": "^2.1.0",
     "file-saver": "^2.0.5",
-    "install": "^0.13.0",
-    "liquor-tree": "^0.2.70",
     "markdown-it": "^13.0.1",
     "npm": "^9.8.1",
     "v-tooltip": "2.1.3",

scripts/check-desktop-runtime-errors/.eslintrc.cjs

@@ -1,10 +0,0 @@
-require('@rushstack/eslint-patch/modern-module-resolution.js');
-
-module.exports = {
-  env: {
-    node: true,
-  },
-  rules: {
-    'import/extensions': ['error', 'always'],
-  },
-};

scripts/check-desktop-runtime-errors/app/app-logs.js

@@ -1,55 +0,0 @@
-import { unlink, readFile } from 'fs/promises';
-import { join } from 'path';
-import { log, die, LOG_LEVELS } from '../utils/log.js';
-import { exists } from '../utils/io.js';
-import { SUPPORTED_PLATFORMS, CURRENT_PLATFORM } from '../utils/platform.js';
-import { getAppName } from '../utils/npm.js';
-
-export async function clearAppLogFile(projectDir) {
-  if (!projectDir) { throw new Error('missing project directory'); }
-  const logPath = await determineLogPath(projectDir);
-  if (!logPath || !await exists(logPath)) {
-    log(`Skipping clearing logs, log file does not exist: ${logPath}.`);
-    return;
-  }
-  try {
-    await unlink(logPath);
-    log(`Successfully cleared the log file at: ${logPath}.`);
-  } catch (error) {
-    die(`Failed to clear the log file at: ${logPath}. Reason: ${error}`);
-  }
-}
-
-export async function readAppLogFile(projectDir) {
-  if (!projectDir) { throw new Error('missing project directory'); }
-  const logPath = await determineLogPath(projectDir);
-  if (!logPath || !await exists(logPath)) {
-    log(`No log file at: ${logPath}`, LOG_LEVELS.WARN);
-    return undefined;
-  }
-  const logContent = await readLogFile(logPath);
-  return logContent;
-}
-
-async function determineLogPath(projectDir) {
-  if (!projectDir) { throw new Error('missing project directory'); }
-  const appName = await getAppName(projectDir);
-  if (!appName) {
-    die('App name not found.');
-  }
-  const logFilePaths = {
-    [SUPPORTED_PLATFORMS.MAC]: () => join(process.env.HOME, 'Library', 'Logs', appName, 'main.log'),
-    [SUPPORTED_PLATFORMS.LINUX]: () => join(process.env.HOME, '.config', appName, 'logs', 'main.log'),
-    [SUPPORTED_PLATFORMS.WINDOWS]: () => join(process.env.USERPROFILE, 'AppData', 'Roaming', appName, 'logs', 'main.log'),
-  };
-  const logFilePath = logFilePaths[CURRENT_PLATFORM]?.();
-  if (!logFilePath) {
-    log(`Cannot determine log path, unsupported OS: ${CURRENT_PLATFORM}`, LOG_LEVELS.WARN);
-  }
-  return logFilePath;
-}
-
-async function readLogFile(logFilePath) {
-  const content = await readFile(logFilePath, 'utf-8');
-  return content?.trim().length > 0 ? content : undefined;
-}

scripts/check-desktop-runtime-errors/app/check-for-errors.js

@@ -1,126 +0,0 @@
-import { splitTextIntoLines, indentText } from '../utils/text.js';
-import { die } from '../utils/log.js';
-import { readAppLogFile } from './app-logs.js';
-
-const ELECTRON_CRASH_TITLE = 'Error'; // Used by electron for early crashes
-const LOG_ERROR_MARKER = '[error]'; // from electron-log
-const EXPECTED_LOG_MARKERS = [
-  '[WINDOW_INIT]',
-  '[PRELOAD_INIT]',
-  '[APP_MOUNT_INIT]',
-];
-
-export async function checkForErrors(stderr, windowTitles, projectDir) {
-  if (!projectDir) { throw new Error('missing project directory'); }
-  const errors = await gatherErrors(stderr, windowTitles, projectDir);
-  if (errors.length) {
-    die(formatErrors(errors));
-  }
-}
-
-async function gatherErrors(stderr, windowTitles, projectDir) {
-  if (!projectDir) { throw new Error('missing project directory'); }
-  const logContent = await readAppLogFile(projectDir);
-  return [
-    verifyStdErr(stderr),
-    verifyApplicationLogsExist(logContent),
-    ...EXPECTED_LOG_MARKERS.map((marker) => verifyLogMarkerExistsInLogs(logContent, marker)),
-    verifyWindowTitle(windowTitles),
-    verifyErrorsInLogs(logContent),
-  ].filter(Boolean);
-}
-
-function formatErrors(errors) {
-  if (!errors || !errors.length) { throw new Error('missing errors'); }
-  return [
-    'Errors detected during execution:',
-    ...errors.map(
-      (error) => formatError(error),
-    ),
-  ].join('\n---\n');
-}
-
-function formatError(error) {
-  if (!error) { throw new Error('missing error'); }
-  if (!error.reason) { throw new Error(`missing reason, error (${typeof error}): ${JSON.stringify(error)}`); }
-  let message = `Reason: ${indentText(error.reason, 1)}`;
-  if (error.description) {
-    message += `\nDescription:\n${indentText(error.description, 2)}`;
-  }
-  return message;
-}
-
-function verifyApplicationLogsExist(logContent) {
-  if (!logContent || !logContent.length) {
-    return describeError(
-      'Missing application logs',
-      'Application logs are empty not were not found.',
-    );
-  }
-  return undefined;
-}
-
-function verifyLogMarkerExistsInLogs(logContent, marker) {
-  if (!marker) {
-    throw new Error('missing marker');
-  }
-  if (!logContent?.includes(marker)) {
-    return describeError(
-      'Incomplete application logs',
-      `Missing identifier "${marker}" in application logs.`,
-    );
-  }
-  return undefined;
-}
-
-function verifyWindowTitle(windowTitles) {
-  const errorTitles = windowTitles.filter(
-    (title) => title.toLowerCase().includes(ELECTRON_CRASH_TITLE),
-  );
-  if (errorTitles.length) {
-    return describeError(
-      'Unexpected window title',
-      'One or more window titles suggest an error occurred in the application:'
-        + `\nError Titles: ${errorTitles.join(', ')}`
-        + `\nAll Titles: ${windowTitles.join(', ')}`,
-    );
-  }
-  return undefined;
-}
-
-function verifyStdErr(stderrOutput) {
-  if (stderrOutput && stderrOutput.length > 0) {
-    return describeError(
-      'Standard error stream (`stderr`) is not empty.',
-      stderrOutput,
-    );
-  }
-  return undefined;
-}
-
-function verifyErrorsInLogs(logContent) {
-  if (!logContent || !logContent.length) {
-    return undefined;
-  }
-  const logLines = getNonEmptyLines(logContent)
-    .filter((line) => line.includes(LOG_ERROR_MARKER));
-  if (!logLines.length) {
-    return undefined;
-  }
-  return describeError(
-    'Application log file',
-    logLines.join('\n'),
-  );
-}
-
-function describeError(reason, description) {
-  return {
-    reason,
-    description: `${description}\n\nThis might indicate an early crash or significant runtime issue.`,
-  };
-}
-
-function getNonEmptyLines(text) {
-  return splitTextIntoLines(text)
-    .filter((line) => line?.trim().length > 0);
-}

scripts/check-desktop-runtime-errors/app/extractors/linux.js

@@ -1,34 +0,0 @@
-import { access, chmod } from 'fs/promises';
-import { constants } from 'fs';
-import { findSingleFileByExtension } from '../../utils/io.js';
-import { log } from '../../utils/log.js';
-
-export async function prepareLinuxApp(desktopDistPath) {
-  const { absolutePath: appFile } = await findSingleFileByExtension(
-    'AppImage',
-    desktopDistPath,
-  );
-  await makeExecutable(appFile);
-  return {
-    appExecutablePath: appFile,
-  };
-}
-
-async function makeExecutable(appFile) {
-  if (!appFile) { throw new Error('missing file'); }
-  if (await isExecutable(appFile)) {
-    log('AppImage is already executable.');
-    return;
-  }
-  log('Making it executable...');
-  await chmod(appFile, 0o755);
-}
-
-async function isExecutable(file) {
-  try {
-    await access(file, constants.X_OK);
-    return true;
-  } catch {
-    return false;
-  }
-}

scripts/check-desktop-runtime-errors/app/extractors/windows.js

@@ -1,38 +0,0 @@
-import { mkdtemp, rmdir } from 'fs/promises';
-import { join } from 'path';
-import { tmpdir } from 'os';
-import { findSingleFileByExtension, exists } from '../../utils/io.js';
-import { log, die } from '../../utils/log.js';
-import { runCommand } from '../../utils/run-command.js';
-
-export async function prepareWindowsApp(desktopDistPath) {
-  const workdir = await mkdtemp(join(tmpdir(), 'win-nsis-installation-'));
-  if (await exists(workdir)) {
-    log(`Temporary directory ${workdir} already exists, cleaning up...`);
-    await rmdir(workdir, { recursive: true });
-  }
-  const { appExecutablePath } = await installNsis(workdir, desktopDistPath);
-  return {
-    appExecutablePath,
-    cleanup: async () => {
-      log(`Cleaning up working directory ${workdir}...`);
-      await rmdir(workdir, { recursive: true });
-    },
-  };
-}
-
-async function installNsis(installationPath, desktopDistPath) {
-  const { absolutePath: installerPath } = await findSingleFileByExtension('exe', desktopDistPath);
-
-  log(`Silently installing contents of ${installerPath} to ${installationPath}...`);
-  const { error } = await runCommand(`"${installerPath}" /S /D=${installationPath}`);
-  if (error) {
-    die(`Failed to install.\n${error}`);
-  }
-
-  const { absolutePath: appExecutablePath } = await findSingleFileByExtension('exe', installationPath);
-
-  return {
-    appExecutablePath,
-  };
-}

scripts/check-desktop-runtime-errors/cli-args.js

@@ -1,20 +0,0 @@
-import { log } from './utils/log.js';
-
-const PROCESS_ARGUMENTS = process.argv.slice(2);
-
-export const COMMAND_LINE_FLAGS = Object.freeze({
-  FORCE_REBUILD: '--build',
-  TAKE_SCREENSHOT: '--screenshot',
-});
-
-export function logCurrentArgs() {
-  if (!PROCESS_ARGUMENTS.length) {
-    log('No additional arguments provided.');
-    return;
-  }
-  log(`Arguments: ${PROCESS_ARGUMENTS.join(', ')}`);
-}
-
-export function hasCommandLineFlag(flag) {
-  return PROCESS_ARGUMENTS.includes(flag);
-}

scripts/check-desktop-runtime-errors/config.js

@@ -1,7 +0,0 @@
-import { join } from 'path';
-
-export const DESKTOP_BUILD_COMMAND = 'npm run electron:prebuild && npm run electron:build -- --publish never';
-export const PROJECT_DIR = process.cwd();
-export const DESKTOP_DIST_PATH = join(PROJECT_DIR, 'dist');
-export const APP_EXECUTION_DURATION_IN_SECONDS = 60; // Long enough for CI runners
-export const SCREENSHOT_PATH = join(PROJECT_DIR, 'screenshot.png');

scripts/check-desktop-runtime-errors/index.js

@@ -1,3 +0,0 @@
-import { main } from './main.js';
-
-await main();

scripts/check-desktop-runtime-errors/main.js

@@ -1,68 +0,0 @@
-import { logCurrentArgs, COMMAND_LINE_FLAGS, hasCommandLineFlag } from './cli-args.js';
-import { log, die } from './utils/log.js';
-import { ensureNpmProjectDir, npmInstall, npmBuild } from './utils/npm.js';
-import { clearAppLogFile } from './app/app-logs.js';
-import { checkForErrors } from './app/check-for-errors.js';
-import { runApplication } from './app/runner.js';
-import { CURRENT_PLATFORM, SUPPORTED_PLATFORMS } from './utils/platform.js';
-import { prepareLinuxApp } from './app/extractors/linux.js';
-import { prepareWindowsApp } from './app/extractors/windows.js';
-import { prepareMacOsApp } from './app/extractors/macos.js';
-import {
-  DESKTOP_BUILD_COMMAND,
-  PROJECT_DIR,
-  DESKTOP_DIST_PATH,
-  APP_EXECUTION_DURATION_IN_SECONDS,
-  SCREENSHOT_PATH,
-} from './config.js';
-
-export async function main() {
-  logCurrentArgs();
-  await ensureNpmProjectDir(PROJECT_DIR);
-  await npmInstall(PROJECT_DIR);
-  await npmBuild(
-    PROJECT_DIR,
-    DESKTOP_BUILD_COMMAND,
-    DESKTOP_DIST_PATH,
-    hasCommandLineFlag(COMMAND_LINE_FLAGS.FORCE_REBUILD),
-  );
-  await clearAppLogFile(PROJECT_DIR);
-  const {
-    stderr, stdout, isCrashed, windowTitles,
-  } = await extractAndRun();
-  if (stdout) {
-    log(`Output (stdout) from application execution:\n${stdout}`);
-  }
-  if (isCrashed) {
-    die('The application encountered an error during its execution.');
-  }
-  await checkForErrors(stderr, windowTitles, PROJECT_DIR);
-  log('🥳🎈 Success! Application completed without any runtime errors.');
-  process.exit(0);
-}
-
-async function extractAndRun() {
-  const extractors = {
-    [SUPPORTED_PLATFORMS.MAC]: () => prepareMacOsApp(DESKTOP_DIST_PATH),
-    [SUPPORTED_PLATFORMS.LINUX]: () => prepareLinuxApp(DESKTOP_DIST_PATH),
-    [SUPPORTED_PLATFORMS.WINDOWS]: () => prepareWindowsApp(DESKTOP_DIST_PATH),
-  };
-  const extractor = extractors[CURRENT_PLATFORM];
-  if (!extractor) {
-    throw new Error(`Platform not supported: ${CURRENT_PLATFORM}`);
-  }
-  const { appExecutablePath, cleanup } = await extractor();
-  try {
-    return await runApplication(
-      appExecutablePath,
-      APP_EXECUTION_DURATION_IN_SECONDS,
-      hasCommandLineFlag(COMMAND_LINE_FLAGS.TAKE_SCREENSHOT),
-      SCREENSHOT_PATH,
-    );
-  } finally {
-    if (cleanup) {
-      log('Cleaning up post-execution resources...');
-      await cleanup();
-    }
-  }
-}

scripts/check-desktop-runtime-errors/utils/io.js

@@ -1,48 +0,0 @@
-import { extname, join } from 'path';
-import { readdir, access } from 'fs/promises';
-import { constants } from 'fs';
-import { log, die, LOG_LEVELS } from './log.js';
-
-export async function findSingleFileByExtension(extension, directory) {
-  if (!directory) { throw new Error('Missing directory'); }
-  if (!extension) { throw new Error('Missing file extension'); }
-
-  if (!await exists(directory)) {
-    die(`Directory does not exist: ${directory}`);
-    return [];
-  }
-
-  const directoryContents = await readdir(directory);
-  const foundFileNames = directoryContents.filter((file) => extname(file) === `.${extension}`);
-  const withoutUninstaller = foundFileNames.filter(
-    (fileName) => !fileName.toLowerCase().includes('uninstall'), // NSIS build has `Uninstall {app-name}.exe`
-  );
-  if (!withoutUninstaller.length) {
-    die(`No ${extension} found in ${directory} directory.`);
-  }
-  if (withoutUninstaller.length > 1) {
-    log(`Found multiple ${extension} files: ${withoutUninstaller.join(', ')}. Using first occurrence`, LOG_LEVELS.WARN);
-  }
-  return {
-    absolutePath: join(directory, withoutUninstaller[0]),
-  };
-}
-
-export async function exists(path) {
-  if (!path) { throw new Error('Missing path'); }
-  try {
-    await access(path, constants.F_OK);
-    return true;
-  } catch {
-    return false;
-  }
-}
-
-export async function isDirMissingOrEmpty(dir) {
-  if (!dir) { throw new Error('Missing directory'); }
-  if (!await exists(dir)) {
-    return true;
-  }
-  const contents = await readdir(dir);
-  return contents.length === 0;
-}

scripts/check-desktop-runtime-errors/utils/log.js

@@ -1,39 +0,0 @@
-export const LOG_LEVELS = Object.freeze({
-  INFO: 'INFO',
-  WARN: 'WARN',
-  ERROR: 'ERROR',
-});
-
-export function log(message, level = LOG_LEVELS.INFO) {
-  const timestamp = new Date().toISOString();
-  const config = LOG_LEVEL_CONFIG[level] || LOG_LEVEL_CONFIG[LOG_LEVELS.INFO];
-  const formattedMessage = `[${timestamp}][${config.color}${level}${COLOR_CODES.RESET}] ${message}`;
-  config.method(formattedMessage);
-}
-
-export function die(message) {
-  log(message, LOG_LEVELS.ERROR);
-  process.exit(1);
-}
-
-const COLOR_CODES = {
-  RESET: '\x1b[0m',
-  LIGHT_RED: '\x1b[91m',
-  YELLOW: '\x1b[33m',
-  LIGHT_BLUE: '\x1b[94m',
-};
-
-const LOG_LEVEL_CONFIG = {
-  [LOG_LEVELS.INFO]: {
-    color: COLOR_CODES.LIGHT_BLUE,
-    method: console.log,
-  },
-  [LOG_LEVELS.WARN]: {
-    color: COLOR_CODES.YELLOW,
-    method: console.warn,
-  },
-  [LOG_LEVELS.ERROR]: {
-    color: COLOR_CODES.LIGHT_RED,
-    method: console.error,
-  },
-};

scripts/check-desktop-runtime-errors/utils/npm.js

@@ -1,87 +0,0 @@
-import { join } from 'path';
-import { rmdir, readFile } from 'fs/promises';
-import { exists, isDirMissingOrEmpty } from './io.js';
-import { runCommand } from './run-command.js';
-import { LOG_LEVELS, die, log } from './log.js';
-
-export async function ensureNpmProjectDir(projectDir) {
-  if (!projectDir) { throw new Error('missing project directory'); }
-  if (!await exists(join(projectDir, 'package.json'))) {
-    die(`'package.json' not found in project directory: ${projectDir}`);
-  }
-}
-
-export async function npmInstall(projectDir) {
-  if (!projectDir) { throw new Error('missing project directory'); }
-  const npmModulesPath = join(projectDir, 'node_modules');
-  if (!await isDirMissingOrEmpty(npmModulesPath)) {
-    log(`Directory "${npmModulesPath}" exists and has content. Skipping \`npm install\`.`);
-    return;
-  }
-  log('Starting dependency installation...');
-  const { error } = await runCommand('npm install --loglevel=error', {
-    stdio: 'inherit',
-    cwd: projectDir,
-  });
-  if (error) {
-    die(error);
-  }
-}
-
-export async function npmBuild(projectDir, buildCommand, distDir, forceRebuild) {
-  if (!projectDir) { throw new Error('missing project directory'); }
-  if (!buildCommand) { throw new Error('missing build command'); }
-  if (!distDir) { throw new Error('missing distribution directory'); }
-
-  const isMissingBuild = await isDirMissingOrEmpty(distDir);
-
-  if (!isMissingBuild && !forceRebuild) {
-    log(`Directory "${distDir}" exists and has content. Skipping build: '${buildCommand}'.`);
-    return;
-  }
-
-  if (forceRebuild) {
-    log(`Removing directory "${distDir}" for a clean build (triggered by --build flag).`);
-    await rmdir(distDir, { recursive: true });
-  }
-
-  log('Starting project build...');
-  const { error } = await runCommand(buildCommand, {
-    stdio: 'inherit',
-    cwd: projectDir,
-  });
-  if (error) {
-    log(error, LOG_LEVELS.WARN); // Cannot disable Vue CLI errors, stderr contains false-positives.
-  }
-}
-
-export async function getAppName(projectDir) {
-  if (!projectDir) { throw new Error('missing project directory'); }
-  const packageData = await readPackageJsonContents(projectDir);
-  try {
-    const packageJson = JSON.parse(packageData);
-    if (!packageJson.name) {
-      die(`The 'package.json' file doesn't specify a name: ${packageData}`);
-    }
-    return packageJson.name;
-  } catch (error) {
-    die(`Unable to parse 'package.json'. Error: ${error}\nContent: ${packageData}`, LOG_LEVELS.ERROR);
-    return undefined;
-  }
-}
-
-async function readPackageJsonContents(projectDir) {
-  if (!projectDir) { throw new Error('missing project directory'); }
-  const packagePath = join(projectDir, 'package.json');
-  if (!await exists(packagePath)) {
-    die(`'package.json' file not found at ${packagePath}`);
-  }
-  try {
-    const packageData = await readFile(packagePath, 'utf8');
-    return packageData;
-  } catch (error) {
-    log(`Error reading 'package.json' from ${packagePath}.`, LOG_LEVELS.ERROR);
-    die(`Error detail: ${error}`, LOG_LEVELS.ERROR);
-    throw error;
-  }
-}

scripts/check-desktop-runtime-errors/utils/platform.js

@@ -1,9 +0,0 @@
-import { platform } from 'os';
-
-export const SUPPORTED_PLATFORMS = {
-  MAC: 'darwin',
-  LINUX: 'linux',
-  WINDOWS: 'win32',
-};
-
-export const CURRENT_PLATFORM = platform();

scripts/fresh-npm-install.sh

@@ -1,95 +0,0 @@
-#!/usr/bin/env bash
-
-# Description:
-#   This script ensures npm is available, removes existing node modules, optionally
-#   removes package-lock.json (when -n flag is used), installs dependencies and runs unit tests.
-# Usage:
-#   ./fresh-npm-install.sh         # Regular execution
-#   ./fresh-npm-install.sh -n      # Non-deterministic mode (removes package-lock.json)
-
-declare NON_DETERMINISTIC_FLAG=0
-
-
-main() {
-  parse_args "$@"
-  ensure_npm_is_available
-  ensure_npm_root
-  remove_existing_modules
-  if [[ $NON_DETERMINISTIC_FLAG -eq 1 ]]; then
-    remove_package_lock_json
-  fi
-  install_dependencies
-  run_unit_tests
-}
-
-ensure_npm_is_available() {
-  if ! command -v npm &> /dev/null; then
-    log::fatal 'npm could not be found, please install it first.'
-  fi
-}
-
-ensure_npm_root() {
-  if [ ! -f package.json ]; then
-    log::fatal 'Current directory is not a npm root. Please run the script in a npm root directory.'
-  fi
-}
-
-remove_existing_modules() {
-  if [ -d ./node_modules ]; then
-    log::info 'Removing existing node modules...'
-    if ! rm -rf ./node_modules; then
-      log::fatal 'Could not remove existing node modules.'
-    fi
-  fi
-}
-
-install_dependencies() {
-  log::info 'Installing dependencies...'
-  if ! npm install; then
-    log::fatal 'Failed to install dependencies.'
-  fi
-}
-
-remove_package_lock_json() {
-  if [ -f ./package-lock.json ]; then
-    log::info 'Removing package-lock.json...'
-    if ! rm -rf ./package-lock.json; then
-      log::fatal 'Could not remove package-lock.json.'
-    fi
-  fi
-}
-
-run_unit_tests() {
-  log::info 'Running unit tests...'
-  if ! npm run test:unit; then
-    pwd
-    log::fatal 'Failed to run unit tests.'
-  fi
-}
-
-log::info() {
-  local -r message="$1"
-  echo "📣 ${message}"
-}
-
-log::fatal() {
-  local -r message="$1"
-  echo "❌ ${message}" >&2
-  exit 1
-}
-
-parse_args() {
-  while getopts "n" opt; do
-    case ${opt} in
-      n)
-        NON_DETERMINISTIC_FLAG=1
-        ;;
-      \?)
-        echo "Invalid option: $OPTARG" 1>&2
-        exit 1
-        ;;
-    esac
-  done
-}
-
-main "$1"

scripts/npm-install.js

@@ -0,0 +1,199 @@
+/*
+Description:
+  This script manages NPM dependencies for a project.
+  It offers capabilities like doing a fresh install, retries on network errors, and other features.
+
+Usage:
+  npm run install-deps [-- <options>]
+  node scripts/npm-install.js [options]
+
+Options:
+  --root-directory <path>
+    Specifies the root directory where package.json resides
+    Defaults to the current working directory.
+    Example: npm run install-deps -- --root-directory /your/path/here
+
+  --no-errors
+    Ignores errors and continues the execution.
+    Example: npm run install-deps -- --no-errors
+
+  --ci
+    Uses 'npm ci' for dependency installation instead of 'npm install'.
+    Example: npm run install-deps -- --ci
+
+  --fresh
+    Removes the existing node_modules directory before installing dependencies.
+    Example: npm run install-deps -- --fresh
+
+  --non-deterministic
+    Removes package-lock.json for a non-deterministic installation.
+    Example: npm run install-deps -- --non-deterministic
+
+Note:
+
+  Flags can be combined as needed.
+  Example: npm run install-deps -- --fresh --non-deterministic
+*/
+
+import { exec } from 'child_process';
+import { resolve } from 'path';
+import { access, rm, unlink } from 'fs/promises';
+import { constants } from 'fs';
+
+const MAX_RETRIES = 5;
+const RETRY_DELAY_IN_MS = 5 /* seconds */ * 1000;
+const ARG_NAMES = {
+  rootDirectory: '--root-directory',
+  ignoreErrors: '--no-errors',
+  ci: '--ci',
+  fresh: '--fresh',
+  nonDeterministic: '--non-deterministic',
+};
+
+async function main() {
+  const options = getOptions();
+  console.log('Options:', options);
+  await ensureNpmRootDirectory(options.rootDirectory);
+  await ensureNpmIsAvailable();
+  if (options.fresh) {
+    await removeNodeModules(options.rootDirectory);
+  }
+  if (options.nonDeterministic) {
+    await removePackageLockJson(options.rootDirectory);
+  }
+  const command = buildCommand(options.ci, options.outputErrors);
+  console.log('Starting dependency installation...');
+  const exitCode = await executeWithRetry(
+    command,
+    options.workingDirectory,
+    MAX_RETRIES,
+    RETRY_DELAY_IN_MS,
+  );
+  if (exitCode === 0) {
+    console.log('🎊 Installed dependencies...');
+  } else {
+    console.error(`💀 Failed to install dependencies, exit code: ${exitCode}`);
+  }
+  process.exit(exitCode);
+}
+
+async function removeNodeModules(workingDirectory) {
+  const nodeModulesDirectory = resolve(workingDirectory, 'node_modules');
+  if (await exists('./node_modules')) {
+    console.log('Removing node_modules...');
+    await rm(nodeModulesDirectory, { recursive: true });
+  }
+}
+
+async function removePackageLockJson(workingDirectory) {
+  const packageLockJsonFile = resolve(workingDirectory, 'package-lock.json');
+  if (await exists(packageLockJsonFile)) {
+    console.log('Removing package-lock.json...');
+    await unlink(packageLockJsonFile);
+  }
+}
+
+async function ensureNpmIsAvailable() {
+  const exitCode = await executeCommand('npm --version');
+  if (exitCode !== 0) {
+    throw new Error('`npm` in not available!');
+  }
+}
+
+async function ensureNpmRootDirectory(workingDirectory) {
+  const packageJsonPath = resolve(workingDirectory, 'package.json');
+  if (!await exists(packageJsonPath)) {
+    throw new Error(`Not an NPM project root: ${workingDirectory}`);
+  }
+}
+
+function buildCommand(ci, outputErrors) {
+  const baseCommand = ci ? 'npm ci' : 'npm install';
+  if (!outputErrors) {
+    return `${baseCommand} --loglevel=error`;
+  }
+  return baseCommand;
+}
+
+function getOptions() {
+  const processArgs = process.argv.slice(2); // Slice off the node and script name
+  return {
+    rootDirectory: processArgs.includes('--root-directory') ? processArgs[processArgs.indexOf('--root-directory') + 1] : process.cwd(),
+    outputErrors: !processArgs.includes(ARG_NAMES.ignoreErrors),
+    ci: processArgs.includes(ARG_NAMES.ci),
+    fresh: processArgs.includes(ARG_NAMES.fresh),
+    nonDeterministic: processArgs.includes(ARG_NAMES.nonDeterministic),
+  };
+}
+
+async function executeWithRetry(
+  command,
+  workingDirectory,
+  maxRetries,
+  retryDelayInMs,
+  currentAttempt = 1,
+) {
+  const statusCode = await executeCommand(command, workingDirectory, true, true);
+  if (statusCode === 0 || currentAttempt >= maxRetries) {
+    return statusCode;
+  }
+
+  console.log(`⚠️🔄 Attempt ${currentAttempt} failed. Retrying in ${retryDelayInMs / 1000} seconds...`);
+  await sleep(retryDelayInMs);
+
+  const retryResult = await executeWithRetry(
+    command,
+    workingDirectory,
+    maxRetries,
+    retryDelayInMs,
+    currentAttempt + 1,
+  );
+  return retryResult;
+}
+
+async function executeCommand(
+  command,
+  workingDirectory = process.cwd(),
+  logStdout = false,
+  logCommand = false,
+) {
+  if (logCommand) {
+    console.log(`▶️ Executing command "${command}" at "${workingDirectory}"`);
+  }
+  const process = exec(
+    command,
+    {
+      cwd: workingDirectory,
+    },
+  );
+  if (logStdout) {
+    process.stdout.on('data', (data) => {
+      console.log(data.toString());
+    });
+  }
+  process.stderr.on('data', (data) => {
+    console.error(data.toString());
+  });
+  return new Promise((resolve) => {
+    process.on('exit', (code) => {
+      resolve(code);
+    });
+  });
+}
+
+function sleep(milliseconds) {
+  return new Promise((resolve) => {
+    setTimeout(resolve, milliseconds);
+  });
+}
+
+async function exists(path) {
+  try {
+    await access(path, constants.F_OK);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+await main();

scripts/print-dist-dir.js

@@ -0,0 +1,58 @@
+/**
+ * Description:
+ *   This script determines the absolute path of a distribution directory based on CLI arguments
+ *   and outputs its absolute path. It is designed to be run programmatically by other scripts.
+ *
+ * Usage:
+ *   node scripts/print-dist-dir.js [options]
+ *
+ * Options:
+ *   --electron-unbundled   Path for the unbundled Electron application
+ *   --electron-bundled     Path for the bundled Electron application
+ *   --web                  Path for the web application
+ */
+
+import { resolve } from 'path';
+import { readFile } from 'fs/promises';
+
+const DIST_DIRS_JSON_FILE_PATH = resolve(process.cwd(), 'dist-dirs.json'); // cannot statically import because ESLint does not support it https://github.com/eslint/eslint/discussions/15305
+const CLI_ARGUMENTS = process.argv.slice(2);
+
+async function main() {
+  const distDirs = await readDistDirsJsonFile(DIST_DIRS_JSON_FILE_PATH);
+  const relativeDistDir = determineRelativeDistDir(distDirs, CLI_ARGUMENTS);
+  const absoluteDistDir = resolve(process.cwd(), relativeDistDir);
+  console.log(absoluteDistDir);
+}
+
+function mapCliFlagsToDistDirs(distDirs) {
+  return {
+    '--electron-unbundled': distDirs.electronUnbundled,
+    '--electron-bundled': distDirs.electronBundled,
+    '--web': distDirs.web,
+  };
+}
+
+function determineRelativeDistDir(distDirsJsonObject, cliArguments) {
+  const cliFlagDistDirMap = mapCliFlagsToDistDirs(distDirsJsonObject);
+  const availableCliFlags = Object.keys(cliFlagDistDirMap);
+  const requestedCliFlags = cliArguments.filter((arg) => {
+    return availableCliFlags.includes(arg);
+  });
+  if (!requestedCliFlags.length) {
+    throw new Error(`No distribution directory was requested. Please use one of these flags: ${availableCliFlags.join(', ')}`);
+  }
+  if (requestedCliFlags.length > 1) {
+    throw new Error(`Multiple distribution directories were requested, but this script only supports one: ${requestedCliFlags.join(', ')}`);
+  }
+  const selectedCliFlag = requestedCliFlags[0];
+  return cliFlagDistDirMap[selectedCliFlag];
+}
+
+async function readDistDirsJsonFile(absoluteConfigJsonFilePath) {
+  const fileContentAsText = await readFile(absoluteConfigJsonFilePath, 'utf8');
+  const parsedJsonData = JSON.parse(fileContentAsText);
+  return parsedJsonData;
+}
+
+await main();

scripts/verify-build-artifacts.js

@@ -0,0 +1,133 @@
+/**
+ * Description:
+ *   This script verifies the existence and content of build artifacts based on the
+ *   provided CLI flags. It exists with exit code `0` if all verifications pass, otherwise
+ *   with exit code `1`.
+ *
+ * Usage:
+ *   node scripts/verify-build-artifacts.js [options]
+ *
+ * Options:
+ *   --electron-unbundled    Verify artifacts for the unbundled Electron application.
+ *   --electron-bundled      Verify artifacts for the bundled Electron application.
+ *   --web                   Verify artifacts for the web application.
+ */
+
+import { access, readdir } from 'fs/promises';
+import { exec } from 'child_process';
+import { resolve } from 'path';
+
+const PROCESS_ARGUMENTS = process.argv.slice(2);
+const PRINT_DIST_DIR_SCRIPT_BASE_COMMAND = 'node scripts/print-dist-dir';
+
+async function main() {
+  const buildConfigs = getBuildVerificationConfigs();
+  if (!anyCommandsFound(Object.keys(buildConfigs))) {
+    die(`No valid command found in process arguments. Expected one of: ${Object.keys(buildConfigs).join(', ')}`);
+  }
+  /* eslint-disable no-await-in-loop */
+  for (const [command, config] of Object.entries(buildConfigs)) {
+    if (PROCESS_ARGUMENTS.includes(command)) {
+      const distDir = await executePrintDistDirScript(config.printDistDirScriptArgument);
+      await verifyDirectoryExists(distDir);
+      await verifyNonEmptyDirectory(distDir);
+      await verifyFilesExist(distDir, config.filePatterns);
+    }
+  }
+  /* eslint-enable no-await-in-loop */
+  console.log('✅ Build completed successfully and all expected artifacts are in place.');
+  process.exit(0);
+}
+
+function getBuildVerificationConfigs() {
+  return {
+    '--electron-unbundled': {
+      printDistDirScriptArgument: '--electron-unbundled',
+      filePatterns: [
+        /main[/\\]index\.cjs/,
+        /preload[/\\]index\.cjs/,
+        /renderer[/\\]index\.htm(l)?/,
+      ],
+    },
+    '--electron-bundled': {
+      printDistDirScriptArgument: '--electron-bundled',
+      filePatterns: [
+        /latest.*\.yml/, // generates latest.yml for auto-updates
+        /.*-\d+\.\d+\.\d+\..*/, // a file with extension and semantic version (packaged application)
+      ],
+    },
+    '--web': {
+      printDistDirScriptArgument: '--web',
+      filePatterns: [
+        /index\.htm(l)?/,
+      ],
+    },
+  };
+}
+
+function anyCommandsFound(commands) {
+  return PROCESS_ARGUMENTS.some((arg) => commands.includes(arg));
+}
+
+async function verifyDirectoryExists(directoryPath) {
+  try {
+    await access(directoryPath);
+  } catch (error) {
+    die(`Directory does not exist at \`${directoryPath}\`:\n\t${error.message}`);
+  }
+}
+
+async function verifyNonEmptyDirectory(directoryPath) {
+  const files = await readdir(directoryPath);
+  if (files.length === 0) {
+    die(`Directory is empty at \`${directoryPath}\``);
+  }
+}
+
+async function verifyFilesExist(directoryPath, filePatterns) {
+  const files = await listAllFilesRecursively(directoryPath);
+  for (const pattern of filePatterns) {
+    const match = files.some((file) => pattern.test(file));
+    if (!match) {
+      die(
+        `No file matches the pattern ${pattern.source} in directory \`${directoryPath}\``,
+        `\nFiles in directory:\n${files.map((file) => `\t- ${file}`).join('\n')}`,
+      );
+    }
+  }
+}
+
+async function listAllFilesRecursively(directoryPath) {
+  const dir = await readdir(directoryPath, { withFileTypes: true });
+  const files = await Promise.all(dir.map(async (dirent) => {
+    const absolutePath = resolve(directoryPath, dirent.name);
+    if (dirent.isDirectory()) {
+      return listAllFilesRecursively(absolutePath);
+    }
+    return absolutePath;
+  }));
+  return files.flat();
+}
+
+async function executePrintDistDirScript(flag) {
+  return new Promise((resolve, reject) => {
+    const commandToRun = `${PRINT_DIST_DIR_SCRIPT_BASE_COMMAND} ${flag}`;
+
+    exec(commandToRun, (error, stdout, stderr) => {
+      if (error) {
+        reject(new Error(`Execution failed with error: ${error}`));
+      } else if (stderr) {
+        reject(new Error(`Execution failed with stderr: ${stderr}`));
+      } else {
+        resolve(stdout.trim());
+      }
+    });
+  });
+}
+
+function die(...message) {
+  console.error(...message);
+  process.exit(1);
+}
+
+await main();

src/TypeHelpers.ts

@@ -1,6 +1,7 @@
 export type Constructible<T, TArgs extends unknown[] = never> = {
   prototype: T;
   apply: (this: unknown, args: TArgs) => void;
+  readonly name: string;
 };
 
 export type PropertyKeys<T> = {

src/application/Context/ApplicationContextFactory.ts

@@ -1,25 +1,23 @@
 import { IApplicationContext } from '@/application/Context/IApplicationContext';
 import { OperatingSystem } from '@/domain/OperatingSystem';
 import { IApplication } from '@/domain/IApplication';
-import { Environment } from '@/infrastructure/Environment/Environment';
+import { RuntimeEnvironment } from '@/infrastructure/RuntimeEnvironment/RuntimeEnvironment';
-import { IEnvironment } from '@/infrastructure/Environment/IEnvironment';
 import { IApplicationFactory } from '../IApplicationFactory';
 import { ApplicationFactory } from '../ApplicationFactory';
 import { ApplicationContext } from './ApplicationContext';
 
 export async function buildContext(
   factory: IApplicationFactory = ApplicationFactory.Current,
-  environment = Environment.CurrentEnvironment,
+  environment = RuntimeEnvironment.CurrentEnvironment,
 ): Promise<IApplicationContext> {
   if (!factory) { throw new Error('missing factory'); }
   if (!environment) { throw new Error('missing environment'); }
   const app = await factory.getApp();
-  const os = getInitialOs(app, environment);
+  const os = getInitialOs(app, environment.os);
   return new ApplicationContext(app, os);
 }
 
-function getInitialOs(app: IApplication, environment: IEnvironment): OperatingSystem {
+function getInitialOs(app: IApplication, currentOs: OperatingSystem): OperatingSystem {
-  const currentOs = environment.os;
   const supportedOsList = app.getSupportedOsList();
   if (supportedOsList.includes(currentOs)) {
     return currentOs;

src/application/Parser/ApplicationParser.ts

@@ -7,14 +7,14 @@ import MacOsData from '@/application/collections/macos.yaml';
 import LinuxData from '@/application/collections/linux.yaml';
 import { parseProjectInformation } from '@/application/Parser/ProjectInformationParser';
 import { Application } from '@/domain/Application';
-import { IAppMetadata } from '@/infrastructure/Metadata/IAppMetadata';
+import { IAppMetadata } from '@/infrastructure/EnvironmentVariables/IAppMetadata';
-import { AppMetadataFactory } from '@/infrastructure/Metadata/AppMetadataFactory';
+import { EnvironmentVariablesFactory } from '@/infrastructure/EnvironmentVariables/EnvironmentVariablesFactory';
 import { parseCategoryCollection } from './CategoryCollectionParser';
 
 export function parseApplication(
   categoryParser = parseCategoryCollection,
   informationParser = parseProjectInformation,
-  metadata: IAppMetadata = AppMetadataFactory.Current.instance,
+  metadata: IAppMetadata = EnvironmentVariablesFactory.Current.instance,
   collectionsData = PreParsedCollections,
 ): IApplication {
   validateCollectionsData(collectionsData);

src/application/Parser/ProjectInformationParser.ts

@@ -1,13 +1,13 @@
 import { IProjectInformation } from '@/domain/IProjectInformation';
 import { ProjectInformation } from '@/domain/ProjectInformation';
-import { IAppMetadata } from '@/infrastructure/Metadata/IAppMetadata';
+import { IAppMetadata } from '@/infrastructure/EnvironmentVariables/IAppMetadata';
 import { Version } from '@/domain/Version';
-import { AppMetadataFactory } from '@/infrastructure/Metadata/AppMetadataFactory';
+import { EnvironmentVariablesFactory } from '@/infrastructure/EnvironmentVariables/EnvironmentVariablesFactory';
 import { ConstructorArguments } from '@/TypeHelpers';
 
 export function
 parseProjectInformation(
-  metadata: IAppMetadata = AppMetadataFactory.Current.instance,
+  metadata: IAppMetadata = EnvironmentVariablesFactory.Current.instance,
   createProjectInformation: ProjectInformationFactory = (
     ...args
   ) => new ProjectInformation(...args),

src/application/collections/linux.yaml

@@ -3558,82 +3558,98 @@ functions:
     parameters:
       - name: prefName
       - name: jsonValue
-    # prefs.js file (https://web.archive.org/web/20221029211757/https://kb.mozillazine.org/Prefs.js_file) exists at
+    docs: |-
-    #   - Default installation:
+      This script either creates or updates the `user.js` file to set specific Mozilla Firefox preferences.
-    #     ~/.mozilla/firefox/<profile-name>/prefs.js
+
-    #   - Flatpak installation:
+      The `user.js` file can be found in a Firefox profile folder [1] and its location depends on the type of installation:
-    #     ~/.var/app/org.mozilla.firefox/.mozilla/firefox/<profile-name>/prefs.js
+    
-    #   - Snap installation:
+      - Default: `~/.mozilla/firefox/<profile-name>/user.js`
-    #     ~/snap/firefox/common/.mozilla/firefox/<profile-name>/prefs.js
+      - Flatpak: `~/.var/app/org.mozilla.firefox/.mozilla/firefox/<profile-name>/user.js`
+      - Snap: `~/snap/firefox/common/.mozilla/firefox/<profile-name>/user.js`
+    
+      While the `user.js` file is optional [2], if it's present, the Firefox application will prioritize its settings over
+      those in `prefs.js` upon startup [1][2]. To prevent potential profile corruption, Mozilla advises against editing
+      `prefs.js` directly [2].
+
+      [1]: https://web.archive.org/web/20230811005205/https://kb.mozillazine.org/User.js_file "User.js file - MozillaZine Knowledge Base"
+      [2]: https://web.archive.org/web/20221029211757/https://kb.mozillazine.org/Prefs.js_file "Prefs.js file - MozillaZine Knowledge Base"
     code: |-
       pref_name='{{ $prefName }}'
       pref_value='{{ $jsonValue }}'
       echo "Setting preference \"$pref_name\" to \"$pref_value\"."
-      pref_file_paths=(
+      declare -a profile_paths=(
-        ~/.mozilla/firefox/*/prefs.js
+        ~/.mozilla/firefox/*/
-        ~/.var/app/org.mozilla.firefox/.mozilla/firefox/*/prefs.js
+        ~/.var/app/org.mozilla.firefox/.mozilla/firefox/*/
-        ~/snap/firefox/common/.mozilla/firefox/*/prefs.js
+        ~/snap/firefox/common/.mozilla/firefox/*/
       )
-      declare -i total_files_found=0
+      declare -i total_profiles_found=0
-      for pref_file in "${pref_file_paths[@]}"; do
+      for profile_dir in "${profile_paths[@]}"; do
-        if [ -f "$pref_file" ]; then
+        if [ ! -d "$profile_dir" ]; then
-          ((total_files_found++))
+          continue
-          echo "$pref_file:"
+        fi
-          pref_start="user_pref(\"$pref_name\","
+        if [[ ! "$(basename "$profile_dir")" =~ ^[a-z0-9]{8}\..+ ]]; then
-          pref_line="user_pref(\"$pref_name\", $pref_value);"
+          continue # Not a profile folder
-          if ! grep --quiet "^$pref_start" "${pref_file}"; then
+        fi
-            echo $'\t'"Preference is not configured before."
+        ((total_profiles_found++))
-            echo -n $'\n'"$pref_line" >> "$pref_file"
+        user_js_file="${profile_dir}user.js"
-            echo $'\t'"Successfully configured."
+        echo "$user_js_file:"
-          else
+        if [ ! -f "$user_js_file" ]; then
-            if grep --quiet "^$pref_line$" "${pref_file}"; then
+          touch "$user_js_file"
-              echo $'\t'"Skipping. Preference is already configured as expected."
+          echo $'\t''Created new user.js file'
-            else
+        fi
-              sed --in-place "/^$pref_start/d" "$pref_file"
+        pref_start="user_pref(\"$pref_name\","
-              echo $'\t'"Deleted assignment with unexpected value."
+        pref_line="user_pref(\"$pref_name\", $pref_value);"
-              echo -n $'\n'"$pref_line" >> "$pref_file"
+        if ! grep --quiet "^$pref_start" "${user_js_file}"; then
-              echo $'\t'"Successfully reconfigured with expected value."
+          echo -n $'\n'"$pref_line" >> "$user_js_file"
-            fi
+          echo $'\t'"Successfully added a new preference in $user_js_file."
-          fi
+        elif grep --quiet "^$pref_line$" "$user_js_file"; then
+          echo $'\t'"Skipping, preference is already set as expected in $user_js_file."
+        else
+          sed --in-place "/^$pref_start/c\\$pref_line" "$user_js_file"
+          echo $'\t'"Successfully replaced the existing incorrect preference in $user_js_file."
         fi
       done
-      if [ "$total_files_found" -eq 0 ]; then
+      if [ "$total_profiles_found" -eq 0 ]; then
-        echo "No changes, no preference file is found."
+        echo 'No profile folders are found, no changes are made.'
       else
-        echo "Ensured that $total_files_found profiles are compilant."
+        echo "Preferences verified in $total_profiles_found profiles."
       fi
     revertCode: |-
       pref_name='{{ $prefName }}'
       pref_value='{{ $jsonValue }}'
-      echo "Restoring \"$pref_name\" to its default."
+      echo "Reverting preference: \"$pref_name\" to its default."
-      pref_file_paths=(
+      declare -a profile_paths=(
-        ~/.mozilla/firefox/*/prefs.js
+        ~/.mozilla/firefox/*/
-        ~/.var/app/org.mozilla.firefox/.mozilla/firefox/*/prefs.js
+        ~/.var/app/org.mozilla.firefox/.mozilla/firefox/*/
-        ~/snap/firefox/common/.mozilla/firefox/*/prefs.js
+        ~/snap/firefox/common/.mozilla/firefox/*/
       )
-      declare -i total_files_found=0
+      declare -i total_profiles_found=0
-      for pref_file in "${pref_file_paths[@]}"; do
+      for profile_dir in "${profile_paths[@]}"; do
-        if [ -f "$pref_file" ]; then
+        user_js_file="${profile_dir}user.js"
-          ((total_files_found++))
+        if [ ! -f "$user_js_file" ]; then
-          echo "$pref_file:"
+          continue
-          pref_start="user_pref(\"$pref_name\","
+        fi
-          pref_line="user_pref(\"$pref_name\", $pref_value);"
+        ((total_profiles_found++))
-          if ! grep --quiet "^$pref_start" "${pref_file}"; then
+        echo "$user_js_file:"
-            echo $'\t'"Skipping. Preference is not configured before."
+        pref_start="user_pref(\"$pref_name\","
-          else
+        pref_line="user_pref(\"$pref_name\", $pref_value);"
-            if grep --quiet "^$pref_line$" "${pref_file}"; then
+        if ! grep --quiet "^$pref_start" "${user_js_file}"; then
-              sed --in-place "/^$pref_line/d" "$pref_file"
+          echo $'\t''Skipping, preference was not configured before.'
-              echo $'\t'"Successfully restored preference value to its default."
+        elif grep --quiet "^$pref_line$" "${user_js_file}"; then
-            else
+          sed --in-place "/^$pref_line/d" "$user_js_file"
-              echo $'\t'"Skipping, the preference has value that is not configured by privacy.sexy."
+          echo $'\t''Successfully reverted preference to default.'
-            fi
+          if ! grep --quiet '[^[:space:]]' "$user_js_file"; then
+            rm "$user_js_file"
+            echo $'\t''Removed user.js file as it became empty.'
           fi
+        else
+          echo $'\t''Skipping, the preference has value that is not configured by privacy.sexy.'
         fi
       done
-      if [ "$total_files_found" -eq 0 ]; then
+      if [ "$total_profiles_found" -eq 0 ]; then
-        echo "No changes, no preference file is found."
+        echo 'No reversion was necessary.'
       else
-        echo "Ensured that $total_files_found profiles are compilant."
+        echo "Preferences verified in $total_profiles_found profiles."
       fi
   -
     name: RenameFile

src/application/collections/windows.yaml

@@ -2456,7 +2456,7 @@ actions:
                                 recommend: standard
                                 docs: https://admx.help/?Category=Windows_10_2016&Policy=Microsoft.Policies.EdgeUI::DisableRecentApps
                                 code: reg add "HKCU\Software\Policies\Microsoft\Windows\EdgeUI" /v "DisableRecentApps" /t REG_DWORD /d 1 /f
-                                revertCode: reg add "HKCU\Software\Policies\Microsoft\Windows\EdgeUI" /v "DisableRecentApps" /t REG_DWORD /d 0/f
+                                revertCode: reg add "HKCU\Software\Policies\Microsoft\Windows\EdgeUI" /v "DisableRecentApps" /t REG_DWORD /d 0 /f
                             -
                                 name: Turn off backtracking
                                 recommend: standard
@@ -3871,7 +3871,7 @@ actions:
                                                             code: reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Scan" /v "DisableRestorePoint" /t REG_DWORD /d "1" /f
                                                             revertCode: reg delete "HKLM\Software\Policies\Microsoft\Windows Defender\Scan" /v "DisableRestorePoint" /f 2>nul
                                             -
-                                                name: Set minumum time for keeping files in scan history folder
+                                                name: Set minimum time for keeping files in scan history folder
                                                 docs:
                                                     - https://admx.help/?Category=Windows_10_2016&Policy=Microsoft.Policies.WindowsDefender::Scan_PurgeItemsAfterDelay
                                                     # Managing with MpPreference module:

src/infrastructure/CodeRunner.ts

@@ -1,32 +1,37 @@
-import { Environment } from '@/infrastructure/Environment/Environment';
+import { RuntimeEnvironment } from '@/infrastructure/RuntimeEnvironment/RuntimeEnvironment';
 import { OperatingSystem } from '@/domain/OperatingSystem';
+import { getWindowInjectedSystemOperations } from './SystemOperations/WindowInjectedSystemOperations';
 
 export class CodeRunner {
   constructor(
-    private readonly environment = Environment.CurrentEnvironment,
+    private readonly system = getWindowInjectedSystemOperations(),
+    private readonly environment = RuntimeEnvironment.CurrentEnvironment,
   ) {
-    if (!environment.system) {
+    if (!system) {
       throw new Error('missing system operations');
     }
   }
 
   public async runCode(code: string, folderName: string, fileExtension: string): Promise<void> {
-    const { system } = this.environment;
+    const { os } = this.environment;
-    const dir = system.location.combinePaths(
+    const dir = this.system.location.combinePaths(
-      system.operatingSystem.getTempDirectory(),
+      this.system.operatingSystem.getTempDirectory(),
       folderName,
     );
-    await system.fileSystem.createDirectory(dir, true);
+    await this.system.fileSystem.createDirectory(dir, true);
-    const filePath = system.location.combinePaths(dir, `run.${fileExtension}`);
+    const filePath = this.system.location.combinePaths(dir, `run.${fileExtension}`);
-    await system.fileSystem.writeToFile(filePath, code);
+    await this.system.fileSystem.writeToFile(filePath, code);
-    await system.fileSystem.setFilePermissions(filePath, '755');
+    await this.system.fileSystem.setFilePermissions(filePath, '755');
-    const command = getExecuteCommand(filePath, this.environment);
+    const command = getExecuteCommand(filePath, os);
-    system.command.execute(command);
+    this.system.command.execute(command);
   }
 }
 
-function getExecuteCommand(scriptPath: string, environment: Environment): string {
+function getExecuteCommand(
-  switch (environment.os) {
+  scriptPath: string,
+  currentOperatingSystem: OperatingSystem,
+): string {
+  switch (currentOperatingSystem) {
     case OperatingSystem.Linux:
       return `x-terminal-emulator -e '${scriptPath}'`;
     case OperatingSystem.macOS:
@@ -37,6 +42,6 @@ function getExecuteCommand(scriptPath: string, environment: Environment): string
     case OperatingSystem.Windows:
       return scriptPath;
     default:
-      throw Error(`unsupported os: ${OperatingSystem[environment.os]}`);
+      throw Error(`unsupported os: ${OperatingSystem[currentOperatingSystem]}`);
   }
 }

src/infrastructure/Environment/IEnvironment.ts

@@ -1,8 +0,0 @@
-import { OperatingSystem } from '@/domain/OperatingSystem';
-import { ISystemOperations } from '@/infrastructure/Environment/SystemOperations/ISystemOperations';
-
-export interface IEnvironment {
-  readonly isDesktop: boolean;
-  readonly os: OperatingSystem | undefined;
-  readonly system: ISystemOperations | undefined;
-}

src/infrastructure/Environment/WindowVariables.ts

@@ -1,13 +0,0 @@
-import { OperatingSystem } from '@/domain/OperatingSystem';
-import { ISystemOperations } from './SystemOperations/ISystemOperations';
-
-export type WindowVariables = {
-  system: ISystemOperations;
-  isDesktop: boolean;
-  os: OperatingSystem;
-};
-
-declare global {
-  // eslint-disable-next-line @typescript-eslint/no-empty-interface
-  interface Window extends WindowVariables { }
-}

src/infrastructure/EnvironmentVariables/EnvironmentVariablesFactory.ts

@@ -0,0 +1,18 @@
+import { IEnvironmentVariablesFactory } from './IEnvironmentVariablesFactory';
+import { validateEnvironmentVariables } from './EnvironmentVariablesValidator';
+import { ViteEnvironmentVariables } from './Vite/ViteEnvironmentVariables';
+import { IEnvironmentVariables } from './IEnvironmentVariables';
+
+export class EnvironmentVariablesFactory implements IEnvironmentVariablesFactory {
+  public static readonly Current = new EnvironmentVariablesFactory();
+
+  public readonly instance: IEnvironmentVariables;
+
+  protected constructor(validator: EnvironmentVariablesValidator = validateEnvironmentVariables) {
+    const environment = new ViteEnvironmentVariables();
+    validator(environment);
+    this.instance = environment;
+  }
+}
+
+export type EnvironmentVariablesValidator = typeof validateEnvironmentVariables;

src/infrastructure/EnvironmentVariables/EnvironmentVariablesValidator.ts

@@ -1,24 +1,24 @@
-import { IAppMetadata } from '@/infrastructure/Metadata/IAppMetadata';
+import { IEnvironmentVariables } from './IEnvironmentVariables';
 
 /* Validation is externalized to keep the environment objects simple */
-export function validateMetadata(metadata: IAppMetadata): void {
+export function validateEnvironmentVariables(environment: IEnvironmentVariables): void {
-  if (!metadata) {
+  if (!environment) {
-    throw new Error('missing metadata');
+    throw new Error('missing environment');
   }
-  const keyValues = capturePropertyValues(metadata);
+  const keyValues = capturePropertyValues(environment);
   if (!Object.keys(keyValues).length) {
-    throw new Error('Unable to capture metadata key/value pairs');
+    throw new Error('Unable to capture key/value pairs');
   }
-  const keysMissingValue = getMissingMetadataKeys(keyValues);
+  const keysMissingValue = getKeysMissingValues(keyValues);
   if (keysMissingValue.length > 0) {
-    throw new Error(`Metadata keys missing: ${keysMissingValue.join(', ')}`);
+    throw new Error(`Environment keys missing: ${keysMissingValue.join(', ')}`);
   }
 }
 
-function getMissingMetadataKeys(keyValuePairs: Record<string, unknown>): string[] {
+function getKeysMissingValues(keyValuePairs: Record<string, unknown>): string[] {
   return Object.entries(keyValuePairs)
     .reduce((acc, [key, value]) => {
-      if (!value) {
+      if (!value && typeof value !== 'boolean') {
         acc.push(key);
       }
       return acc;

src/infrastructure/EnvironmentVariables/IAppMetadata.ts

@@ -1,8 +1,5 @@
 /**
  * Represents essential metadata about the application.
- *
- * Designed to decouple the process of retrieving metadata
- * (e.g., from the build environment) from the rest of the application.
  */
 export interface IAppMetadata {
   readonly version: string;

src/infrastructure/EnvironmentVariables/IEnvironmentVariables.ts

@@ -0,0 +1,9 @@
+import { IAppMetadata } from './IAppMetadata';
+
+/**
+ * Designed to decouple the process of retrieving environment variables
+ * (e.g., from the build environment) from the rest of the application.
+ */
+export interface IEnvironmentVariables extends IAppMetadata {
+  readonly isNonProduction: boolean;
+}

src/infrastructure/EnvironmentVariables/IEnvironmentVariablesFactory.ts

@@ -0,0 +1,5 @@
+import { IEnvironmentVariables } from './IEnvironmentVariables';
+
+export interface IEnvironmentVariablesFactory {
+  readonly instance: IEnvironmentVariables;
+}

src/infrastructure/EnvironmentVariables/Vite/ViteEnvironmentKeys.ts

@@ -1,8 +1,13 @@
 // Only variables prefixed with VITE_ are exposed to Vite-processed code
-export const VITE_ENVIRONMENT_KEYS = {
+export const VITE_USER_DEFINED_ENVIRONMENT_KEYS = {
   VERSION: 'VITE_APP_VERSION',
   NAME: 'VITE_APP_NAME',
   SLOGAN: 'VITE_APP_SLOGAN',
   REPOSITORY_URL: 'VITE_APP_REPOSITORY_URL',
   HOMEPAGE_URL: 'VITE_APP_HOMEPAGE_URL',
 } as const;
+
+export const VITE_ENVIRONMENT_KEYS = {
+  ...VITE_USER_DEFINED_ENVIRONMENT_KEYS,
+  DEV: 'DEV',
+} as const;

src/infrastructure/EnvironmentVariables/Vite/ViteEnvironmentVariables.ts

@@ -1,9 +1,9 @@
-import { IAppMetadata } from '../IAppMetadata';
+import { IEnvironmentVariables } from '../IEnvironmentVariables';
 
 /**
- * Provides the application's metadata using Vite's environment variables.
+ * Provides the application's environment variables.
  */
-export class ViteAppMetadata implements IAppMetadata {
+export class ViteEnvironmentVariables implements IEnvironmentVariables {
   // Ensure the use of import.meta.env prefix for the following properties.
   // Vue will replace these statically during production builds.
 
@@ -26,4 +26,8 @@ export class ViteAppMetadata implements IAppMetadata {
   public get homepageUrl(): string {
     return import.meta.env.VITE_APP_HOMEPAGE_URL;
   }
+
+  public get isNonProduction(): boolean {
+    return import.meta.env.DEV;
+  }
 }

src/infrastructure/Events/EventSubscriptionCollection.ts

@@ -1,10 +1,20 @@
-import { IEventSubscription } from './IEventSource';
 import { IEventSubscriptionCollection } from './IEventSubscriptionCollection';
+import { IEventSubscription } from './IEventSource';
 
 export class EventSubscriptionCollection implements IEventSubscriptionCollection {
   private readonly subscriptions = new Array<IEventSubscription>();
 
-  public register(...subscriptions: IEventSubscription[]) {
+  public get subscriptionCount() {
+    return this.subscriptions.length;
+  }
+
+  public register(subscriptions: IEventSubscription[]) {
+    if (!subscriptions || subscriptions.length === 0) {
+      throw new Error('missing subscriptions');
+    }
+    if (subscriptions.some((subscription) => !subscription)) {
+      throw new Error('missing subscription in list');
+    }
     this.subscriptions.push(...subscriptions);
   }
 
@@ -12,4 +22,9 @@ export class EventSubscriptionCollection implements IEventSubscriptionCollection
     this.subscriptions.forEach((listener) => listener.unsubscribe());
     this.subscriptions.splice(0, this.subscriptions.length);
   }
+
+  public unsubscribeAllAndRegister(subscriptions: IEventSubscription[]) {
+    this.unsubscribeAll();
+    this.register(subscriptions);
+  }
 }

src/infrastructure/Events/IEventSubscriptionCollection.ts

@@ -1,7 +1,9 @@
 import { IEventSubscription } from '@/infrastructure/Events/IEventSource';
 
 export interface IEventSubscriptionCollection {
-  register(...subscriptions: IEventSubscription[]);
+  readonly subscriptionCount: number;
 
-  unsubscribeAll();
+  register(subscriptions: IEventSubscription[]): void;
+  unsubscribeAll(): void;
+  unsubscribeAllAndRegister(subscriptions: IEventSubscription[]);
 }

src/infrastructure/Log/ConsoleLogger.ts

@@ -0,0 +1,13 @@
+import { ILogger } from './ILogger';
+
+export class ConsoleLogger implements ILogger {
+  constructor(private readonly globalConsole: Partial<Console> = console) {
+    if (!globalConsole) {
+      throw new Error('missing console');
+    }
+  }
+
+  public info(...params: unknown[]): void {
+    this.globalConsole.info(...params);
+  }
+}

src/infrastructure/Log/ElectronLogger.ts

@@ -0,0 +1,12 @@
+import { ElectronLog } from 'electron-log';
+import { ILogger } from './ILogger';
+
+// Using plain-function rather than class so it can be used in Electron's context-bridging.
+export function createElectronLogger(logger: Partial<ElectronLog>): ILogger {
+  if (!logger) {
+    throw new Error('missing logger');
+  }
+  return {
+    info: (...params) => logger.info(...params),
+  };
+}

src/infrastructure/Log/ILogger.ts

@@ -0,0 +1,3 @@
+export interface ILogger {
+  info (...params: unknown[]): void;
+}

src/infrastructure/Log/ILoggerFactory.ts

@@ -0,0 +1,5 @@
+import { ILogger } from './ILogger';
+
+export interface ILoggerFactory {
+  readonly logger: ILogger;
+}

src/infrastructure/Log/NoopLogger.ts

@@ -0,0 +1,5 @@
+import { ILogger } from './ILogger';
+
+export class NoopLogger implements ILogger {
+  public info(): void { /* NOOP */ }
+}

src/infrastructure/Log/WindowInjectedLogger.ts

@@ -0,0 +1,20 @@
+import { WindowVariables } from '../WindowVariables/WindowVariables';
+import { ILogger } from './ILogger';
+
+export class WindowInjectedLogger implements ILogger {
+  private readonly logger: ILogger;
+
+  constructor(windowVariables: WindowVariables = window) {
+    if (!windowVariables) {
+      throw new Error('missing window');
+    }
+    if (!windowVariables.log) {
+      throw new Error('missing log');
+    }
+    this.logger = windowVariables.log;
+  }
+
+  public info(...params: unknown[]): void {
+    this.logger.info(...params);
+  }
+}

src/infrastructure/Metadata/AppMetadataFactory.ts

@@ -1,18 +0,0 @@
-import { IAppMetadata } from './IAppMetadata';
-import { IAppMetadataFactory } from './IAppMetadataFactory';
-import { validateMetadata } from './MetadataValidator';
-import { ViteAppMetadata } from './Vite/ViteAppMetadata';
-
-export class AppMetadataFactory implements IAppMetadataFactory {
-  public static readonly Current = new AppMetadataFactory();
-
-  public readonly instance: IAppMetadata;
-
-  protected constructor(validator: MetadataValidator = validateMetadata) {
-    const metadata = new ViteAppMetadata();
-    validator(metadata);
-    this.instance = metadata;
-  }
-}
-
-export type MetadataValidator = typeof validateMetadata;

src/infrastructure/Metadata/IAppMetadataFactory.ts

@@ -1,5 +0,0 @@
-import { IAppMetadata } from './IAppMetadata';
-
-export interface IAppMetadataFactory {
-  readonly instance: IAppMetadata;
-}

src/infrastructure/RuntimeEnvironment/IRuntimeEnvironment.ts

@@ -0,0 +1,7 @@
+import { OperatingSystem } from '@/domain/OperatingSystem';
+
+export interface IRuntimeEnvironment {
+  readonly isDesktop: boolean;
+  readonly os: OperatingSystem | undefined;
+  readonly isNonProduction: boolean;
+}

src/infrastructure/RuntimeEnvironment/RuntimeEnvironment.ts

@@ -1,29 +1,29 @@
 import { OperatingSystem } from '@/domain/OperatingSystem';
-import { ISystemOperations } from '@/infrastructure/Environment/SystemOperations/ISystemOperations';
+import { WindowVariables } from '@/infrastructure/WindowVariables/WindowVariables';
+import { IEnvironmentVariables } from '@/infrastructure/EnvironmentVariables/IEnvironmentVariables';
+import { EnvironmentVariablesFactory } from '@/infrastructure/EnvironmentVariables/EnvironmentVariablesFactory';
 import { BrowserOsDetector } from './BrowserOs/BrowserOsDetector';
 import { IBrowserOsDetector } from './BrowserOs/IBrowserOsDetector';
-import { IEnvironment } from './IEnvironment';
+import { IRuntimeEnvironment } from './IRuntimeEnvironment';
-import { WindowVariables } from './WindowVariables';
-import { validateWindowVariables } from './WindowVariablesValidator';
 
-export class Environment implements IEnvironment {
+export class RuntimeEnvironment implements IRuntimeEnvironment {
-  public static readonly CurrentEnvironment: IEnvironment = new Environment(window);
+  public static readonly CurrentEnvironment: IRuntimeEnvironment = new RuntimeEnvironment(window);
 
   public readonly isDesktop: boolean;
 
   public readonly os: OperatingSystem | undefined;
 
-  public readonly system: ISystemOperations | undefined;
+  public readonly isNonProduction: boolean;
 
   protected constructor(
     window: Partial<Window>,
+    environmentVariables: IEnvironmentVariables = EnvironmentVariablesFactory.Current.instance,
     browserOsDetector: IBrowserOsDetector = new BrowserOsDetector(),
-    windowValidator: WindowValidator = validateWindowVariables,
   ) {
     if (!window) {
       throw new Error('missing window');
     }
-    windowValidator(window);
+    this.isNonProduction = environmentVariables.isNonProduction;
     this.isDesktop = isDesktop(window);
     if (this.isDesktop) {
       this.os = window?.os;
@@ -34,7 +34,6 @@ export class Environment implements IEnvironment {
         this.os = browserOsDetector.detect(userAgent);
       }
     }
-    this.system = window?.system;
   }
 }
 
@@ -45,5 +44,3 @@ function getUserAgent(window: Partial<Window>): string {
 function isDesktop(window: Partial<WindowVariables>): boolean {
   return window?.isDesktop === true;
 }
-
-export type WindowValidator = typeof validateWindowVariables;

src/infrastructure/RuntimeSanity/Common/ISanityCheckOptions.ts

@@ -1,4 +1,4 @@
 export interface ISanityCheckOptions {
-  readonly validateMetadata: boolean;
+  readonly validateEnvironmentVariables: boolean;
-  readonly validateEnvironment: boolean;
+  readonly validateWindowVariables: boolean;
 }

src/infrastructure/RuntimeSanity/SanityChecks.ts

@@ -1,9 +1,9 @@
 import { ISanityCheckOptions } from './Common/ISanityCheckOptions';
 import { ISanityValidator } from './Common/ISanityValidator';
-import { MetadataValidator } from './Validators/MetadataValidator';
+import { EnvironmentVariablesValidator } from './Validators/EnvironmentVariablesValidator';
 
 const DefaultSanityValidators: ISanityValidator[] = [
-  new MetadataValidator(),
+  new EnvironmentVariablesValidator(),
 ];
 
 /* Helps to fail-fast on errors */

src/infrastructure/RuntimeSanity/Validators/EnvironmentValidator.ts

@@ -1,16 +0,0 @@
-import { Environment } from '@/infrastructure/Environment/Environment';
-import { IEnvironment } from '@/infrastructure/Environment/IEnvironment';
-import { ISanityCheckOptions } from '../Common/ISanityCheckOptions';
-import { FactoryValidator, FactoryFunction } from '../Common/FactoryValidator';
-
-export class EnvironmentValidator extends FactoryValidator<IEnvironment> {
-  constructor(factory: FactoryFunction<IEnvironment> = () => Environment.CurrentEnvironment) {
-    super(factory);
-  }
-
-  public override name = 'environment';
-
-  public override shouldValidate(options: ISanityCheckOptions): boolean {
-    return options.validateEnvironment;
-  }
-}

src/infrastructure/RuntimeSanity/Validators/EnvironmentVariablesValidator.ts

@@ -0,0 +1,20 @@
+import { IEnvironmentVariables } from '@/infrastructure/EnvironmentVariables/IEnvironmentVariables';
+import { EnvironmentVariablesFactory } from '@/infrastructure/EnvironmentVariables/EnvironmentVariablesFactory';
+import { ISanityCheckOptions } from '../Common/ISanityCheckOptions';
+import { FactoryValidator, FactoryFunction } from '../Common/FactoryValidator';
+
+export class EnvironmentVariablesValidator extends FactoryValidator<IEnvironmentVariables> {
+  constructor(
+    factory: FactoryFunction<IEnvironmentVariables> = () => {
+      return EnvironmentVariablesFactory.Current.instance;
+    },
+  ) {
+    super(factory);
+  }
+
+  public override name = 'environment variables';
+
+  public override shouldValidate(options: ISanityCheckOptions): boolean {
+    return options.validateEnvironmentVariables;
+  }
+}

src/infrastructure/RuntimeSanity/Validators/MetadataValidator.ts

@@ -1,16 +0,0 @@
-import { IAppMetadata } from '@/infrastructure/Metadata/IAppMetadata';
-import { AppMetadataFactory } from '@/infrastructure/Metadata/AppMetadataFactory';
-import { ISanityCheckOptions } from '../Common/ISanityCheckOptions';
-import { FactoryValidator, FactoryFunction } from '../Common/FactoryValidator';
-
-export class MetadataValidator extends FactoryValidator<IAppMetadata> {
-  constructor(factory: FactoryFunction<IAppMetadata> = () => AppMetadataFactory.Current.instance) {
-    super(factory);
-  }
-
-  public override name = 'metadata';
-
-  public override shouldValidate(options: ISanityCheckOptions): boolean {
-    return options.validateMetadata;
-  }
-}

src/infrastructure/RuntimeSanity/Validators/WindowVariablesValidator.ts

@@ -0,0 +1,15 @@
+import { WindowVariables } from '@/infrastructure/WindowVariables/WindowVariables';
+import { ISanityCheckOptions } from '../Common/ISanityCheckOptions';
+import { FactoryValidator, FactoryFunction } from '../Common/FactoryValidator';
+
+export class WindowVariablesValidator extends FactoryValidator<WindowVariables> {
+  constructor(factory: FactoryFunction<WindowVariables> = () => window) {
+    super(factory);
+  }
+
+  public override name = 'window variables';
+
+  public override shouldValidate(options: ISanityCheckOptions): boolean {
+    return options.validateWindowVariables;
+  }
+}

src/infrastructure/SystemOperations/WindowInjectedSystemOperations.ts

@@ -0,0 +1,14 @@
+import { WindowVariables } from '../WindowVariables/WindowVariables';
+import { ISystemOperations } from './ISystemOperations';
+
+export function getWindowInjectedSystemOperations(
+  windowVariables: Partial<WindowVariables> = window,
+): ISystemOperations {
+  if (!windowVariables) {
+    throw new Error('missing window');
+  }
+  if (!windowVariables.system) {
+    throw new Error('missing system');
+  }
+  return windowVariables.system;
+}

src/infrastructure/WindowVariables/WindowVariables.ts

@@ -0,0 +1,11 @@
+import { OperatingSystem } from '@/domain/OperatingSystem';
+import { ISystemOperations } from '@/infrastructure/SystemOperations/ISystemOperations';
+import { ILogger } from '@/infrastructure/Log/ILogger';
+
+/* Primary entry point for platform-specific injections */
+export interface WindowVariables {
+  readonly system: ISystemOperations;
+  readonly isDesktop: boolean;
+  readonly os: OperatingSystem;
+  readonly log: ILogger;
+}

src/infrastructure/WindowVariables/WindowVariablesValidator.ts

@@ -6,11 +6,8 @@ import { WindowVariables } from './WindowVariables';
  * Checks for consistency in runtime environment properties injected by Electron preloader.
  */
 export function validateWindowVariables(variables: Partial<WindowVariables>) {
-  if (!variables) {
-    throw new Error('missing variables');
-  }
   if (!isObject(variables)) {
-    throw new Error(`window is not an object but ${typeof variables}`);
+    throw new Error('window is not an object');
   }
   const errors = [...testEveryProperty(variables)];
   if (errors.length > 0) {
@@ -25,6 +22,7 @@ function* testEveryProperty(variables: Partial<WindowVariables>): Iterable<strin
     os: testOperatingSystem(variables.os),
     isDesktop: testIsDesktop(variables.isDesktop),
     system: testSystem(variables),
+    log: testLogger(variables),
   };
 
   for (const [propertyName, testResult] of Object.entries(tests)) {
@@ -47,11 +45,18 @@ function testOperatingSystem(os: unknown): boolean {
     .includes(os);
 }
 
+function testLogger(variables: Partial<WindowVariables>): boolean {
+  if (!variables.isDesktop) {
+    return true;
+  }
+  return isObject(variables.log);
+}
+
 function testSystem(variables: Partial<WindowVariables>): boolean {
   if (!variables.isDesktop) {
     return true;
   }
-  return variables.system !== undefined && isObject(variables.system);
+  return isObject(variables.system);
 }
 
 function testIsDesktop(isDesktop: unknown): boolean {
@@ -70,7 +75,7 @@ function isBoolean(variable: unknown): variable is boolean {
 }
 
 function isObject(variable: unknown): variable is object {
-  return typeof variable === 'object'
+  return Boolean(variable) // the data type of null is an object
-    && variable !== null // the data type of null is an object
+    && typeof variable === 'object'
     && !Array.isArray(variable);
 }

src/infrastructure/WindowVariables/window-variables.d.ts

@@ -0,0 +1,6 @@
+import { WindowVariables } from './WindowVariables';
+
+declare global {
+  // eslint-disable-next-line @typescript-eslint/no-empty-interface
+  interface Window extends WindowVariables { }
+}

src/presentation/assets/styles/_mixins.scss

@@ -44,4 +44,10 @@
             transform: translateY($offset-upward);
         }
     }
-}
+}
+
+@mixin reset-ul {
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}

src/presentation/assets/styles/main.scss

@@ -9,4 +9,3 @@
 @forward "./components/card";
 
 @forward "./third-party-extensions/tooltip.scss";
-@forward "./third-party-extensions/tree.scss";

src/presentation/assets/styles/third-party-extensions/_tree.scss

@@ -1,62 +0,0 @@
-// Overrides base styling for LiquorTree
-@use "@/presentation/assets/styles/colors" as *;
-@use "@/presentation/assets/styles/mixins" as *;
-
-$color-tree-bg                          : $color-primary-darker;
-$color-node-arrow                       : $color-on-primary;
-$color-node-fg                          : $color-on-primary;
-$color-node-hover-bg                    : $color-primary-dark;
-$color-node-keyboard-bg                 : $color-surface;
-$color-node-keyboard-fg                 : $color-on-surface;
-$color-node-checkbox-bg-checked         : $color-secondary;
-$color-node-checkbox-bg-unchecked       : $color-primary-darkest;
-$color-node-checkbox-border-checked     : $color-secondary;
-$color-node-checkbox-border-unchecked   : $color-on-primary;
-$color-node-checkbox-tick-checked       : $color-on-secondary;
-
-.tree {
-    background: $color-tree-bg;
-    &-node { 
-        white-space: normal !important;
-        > .tree-content {
-            > .tree-anchor {
-                > span {
-                    color: $color-node-fg;
-                    font-size: 1.5em;
-                }
-                display: block; // so it takes full width to allow aligning items inside
-            }
-            @include hover-or-touch {
-                background: $color-node-hover-bg !important;
-            }
-            background: $color-tree-bg !important; // If not styled, it gets white background on mobile.
-        }
-        &.selected { // When using keyboard navigation it highlights current item and its child items
-            background: $color-node-keyboard-bg;
-            .tree-text {
-                color: $color-node-keyboard-fg !important; //  $block
-            }
-        }
-    }
-    &-checkbox {
-        border-color: $color-node-checkbox-border-unchecked !important;
-        &.checked {
-            background: $color-node-checkbox-bg-checked !important;
-            border-color: $color-node-checkbox-border-checked !important;
-            &:after {
-                border-color: $color-node-checkbox-tick-checked !important;
-            }
-        }
-        &.indeterminate {
-            border-color: $color-node-checkbox-border-unchecked !important;
-        }
-        background: $color-node-checkbox-bg-unchecked !important;
-    }
-    &-arrow {
-        &.has-child {
-            &.rtl:after, &:after {
-                border-color: $color-node-arrow !important;
-            }
-        }
-    }
-}

src/presentation/bootstrapping/ApplicationBootstrapper.ts

@@ -1,8 +1,9 @@
-import { TreeBootstrapper } from './Modules/TreeBootstrapper';
 import { IconBootstrapper } from './Modules/IconBootstrapper';
 import { VueConstructor, IVueBootstrapper } from './IVueBootstrapper';
 import { VueBootstrapper } from './Modules/VueBootstrapper';
 import { TooltipBootstrapper } from './Modules/TooltipBootstrapper';
+import { RuntimeSanityValidator } from './Modules/RuntimeSanityValidator';
+import { AppInitializationLogger } from './Modules/AppInitializationLogger';
 
 export class ApplicationBootstrapper implements IVueBootstrapper {
   public bootstrap(vue: VueConstructor): void {
@@ -15,9 +16,10 @@ export class ApplicationBootstrapper implements IVueBootstrapper {
   private static getAllBootstrappers(): IVueBootstrapper[] {
     return [
       new IconBootstrapper(),
-      new TreeBootstrapper(),
       new VueBootstrapper(),
       new TooltipBootstrapper(),
+      new RuntimeSanityValidator(),
+      new AppInitializationLogger(),
     ];
   }
 }

src/presentation/bootstrapping/ClientLoggerFactory.ts

@@ -0,0 +1,25 @@
+import { RuntimeEnvironment } from '@/infrastructure/RuntimeEnvironment/RuntimeEnvironment';
+import { IRuntimeEnvironment } from '@/infrastructure/RuntimeEnvironment/IRuntimeEnvironment';
+import { ConsoleLogger } from '@/infrastructure/Log/ConsoleLogger';
+import { ILogger } from '@/infrastructure/Log/ILogger';
+import { ILoggerFactory } from '@/infrastructure/Log/ILoggerFactory';
+import { NoopLogger } from '@/infrastructure/Log/NoopLogger';
+import { WindowInjectedLogger } from '@/infrastructure/Log/WindowInjectedLogger';
+
+export class ClientLoggerFactory implements ILoggerFactory {
+  public static readonly Current: ILoggerFactory = new ClientLoggerFactory();
+
+  public readonly logger: ILogger;
+
+  protected constructor(environment: IRuntimeEnvironment = RuntimeEnvironment.CurrentEnvironment) {
+    if (environment.isDesktop) {
+      this.logger = new WindowInjectedLogger();
+      return;
+    }
+    if (environment.isNonProduction) {
+      this.logger = new ConsoleLogger();
+      return;
+    }
+    this.logger = new NoopLogger();
+  }
+}

src/presentation/bootstrapping/DependencyProvider.ts

@@ -1,28 +1,31 @@
-import { InjectionKey, provide } from 'vue';
+import { InjectionKey, provide, inject } from 'vue';
 import { useCollectionState } from '@/presentation/components/Shared/Hooks/UseCollectionState';
 import { useApplication } from '@/presentation/components/Shared/Hooks/UseApplication';
-import {
+import { useAutoUnsubscribedEvents } from '@/presentation/components/Shared/Hooks/UseAutoUnsubscribedEvents';
-  useCollectionStateKey, useApplicationKey, useEnvironmentKey,
-} from '@/presentation/injectionSymbols';
 import { IApplicationContext } from '@/application/Context/IApplicationContext';
-import { Environment } from '@/infrastructure/Environment/Environment';
+import { RuntimeEnvironment } from '@/infrastructure/RuntimeEnvironment/RuntimeEnvironment';
+import { InjectionKeys } from '@/presentation/injectionSymbols';
 
-export function provideDependencies(context: IApplicationContext) {
+export function provideDependencies(
-  registerSingleton(useApplicationKey, useApplication(context.app));
+  context: IApplicationContext,
-  registerTransient(useCollectionStateKey, () => useCollectionState(context));
+  api: VueDependencyInjectionApi = { provide, inject },
-  registerSingleton(useEnvironmentKey, Environment.CurrentEnvironment);
-}
-
-function registerSingleton<T>(
-  key: InjectionKey<T>,
-  value: T,
 ) {
-  provide(key, value);
+  const registerSingleton = <T>(key: InjectionKey<T>, value: T) => api.provide(key, value);
+  const registerTransient = <T>(
+    key: InjectionKey<() => T>,
+    factory: () => T,
+  ) => api.provide(key, factory);
+
+  registerSingleton(InjectionKeys.useApplication, useApplication(context.app));
+  registerSingleton(InjectionKeys.useRuntimeEnvironment, RuntimeEnvironment.CurrentEnvironment);
+  registerTransient(InjectionKeys.useAutoUnsubscribedEvents, () => useAutoUnsubscribedEvents());
+  registerTransient(InjectionKeys.useCollectionState, () => {
+    const { events } = api.inject(InjectionKeys.useAutoUnsubscribedEvents)();
+    return useCollectionState(context, events);
+  });
 }
 
-function registerTransient<T>(
+export interface VueDependencyInjectionApi {
-  key: InjectionKey<() => T>,
+  provide<T>(key: InjectionKey<T>, value: T): void;
-  factory: () => T,
+  inject<T>(key: InjectionKey<T>): T;
-) {
-  provide(key, factory);
 }

src/presentation/bootstrapping/Modules/AppInitializationLogger.ts

@@ -0,0 +1,14 @@
+import { ILogger } from '@/infrastructure/Log/ILogger';
+import { IVueBootstrapper } from '../IVueBootstrapper';
+import { ClientLoggerFactory } from '../ClientLoggerFactory';
+
+export class AppInitializationLogger implements IVueBootstrapper {
+  constructor(
+    private readonly logger: ILogger = ClientLoggerFactory.Current.logger,
+  ) { }
+
+  public bootstrap(): void {
+    // Do not remove [APP_INIT]; it's a marker used in tests.
+    this.logger.info('[APP_INIT] Application is initialized.');
+  }
+}

src/presentation/bootstrapping/Modules/RuntimeSanityValidator.ts

@@ -0,0 +1,15 @@
+import { validateRuntimeSanity } from '@/infrastructure/RuntimeSanity/SanityChecks';
+import { IVueBootstrapper } from '../IVueBootstrapper';
+
+export class RuntimeSanityValidator implements IVueBootstrapper {
+  constructor(private readonly validator = validateRuntimeSanity) {
+
+  }
+
+  public bootstrap(): void {
+    this.validator({
+      validateEnvironmentVariables: true,
+      validateWindowVariables: true,
+    });
+  }
+}

src/presentation/bootstrapping/Modules/TreeBootstrapper.ts

@@ -1,8 +0,0 @@
-import LiquorTree from 'liquor-tree';
-import { VueConstructor, IVueBootstrapper } from '../IVueBootstrapper';
-
-export class TreeBootstrapper implements IVueBootstrapper {
-  public bootstrap(vue: VueConstructor): void {
-    vue.use(LiquorTree);
-  }
-}

src/presentation/components/App.vue

@@ -18,7 +18,6 @@ import TheCodeButtons from '@/presentation/components/Code/CodeButtons/TheCodeBu
 import TheScriptArea from '@/presentation/components/Scripts/TheScriptArea.vue';
 import TheSearchBar from '@/presentation/components/TheSearchBar.vue';
 import { buildContext } from '@/application/Context/ApplicationContextFactory';
-import { validateRuntimeSanity } from '@/infrastructure/RuntimeSanity/SanityChecks';
 import { provideDependencies } from '../bootstrapping/DependencyProvider';
 
 const singletonAppContext = await buildContext();
@@ -33,10 +32,6 @@ export default defineComponent({
   },
   setup() {
     provideDependencies(singletonAppContext); // In Vue 3.0 we can move it to main.ts
-    validateRuntimeSanity({
-      validateMetadata: true,
-      validateEnvironment: true,
-    });
   },
 });
 </script>

src/presentation/components/Code/CodeButtons/Instructions/InstructionList.vue

@@ -59,7 +59,7 @@ import {
   defineComponent, PropType, computed,
   inject,
 } from 'vue';
-import { useApplicationKey } from '@/presentation/injectionSymbols';
+import { InjectionKeys } from '@/presentation/injectionSymbols';
 import { OperatingSystem } from '@/domain/OperatingSystem';
 import TooltipWrapper from '@/presentation/components/Shared/TooltipWrapper.vue';
 import CodeInstruction from './CodeInstruction.vue';
@@ -77,7 +77,7 @@ export default defineComponent({
     },
   },
   setup(props) {
-    const { info } = inject(useApplicationKey);
+    const { info } = inject(InjectionKeys.useApplication);
 
     const appName = computed<string>(() => info.name);
 

src/presentation/components/Code/CodeButtons/TheCodeButtons.vue

@@ -29,11 +29,10 @@
 import {
   defineComponent, ref, computed, inject,
 } from 'vue';
-import { useCollectionStateKey, useEnvironmentKey } from '@/presentation/injectionSymbols';
+import { InjectionKeys } from '@/presentation/injectionSymbols';
 import { SaveFileDialog, FileType } from '@/infrastructure/SaveFileDialog';
 import { Clipboard } from '@/infrastructure/Clipboard';
 import ModalDialog from '@/presentation/components/Shared/Modal/ModalDialog.vue';
-import { Environment } from '@/infrastructure/Environment/Environment';
 import { IReadOnlyCategoryCollectionState } from '@/application/Context/State/ICategoryCollectionState';
 import { ScriptingLanguage } from '@/domain/ScriptingLanguage';
 import { IApplicationCode } from '@/application/Context/State/Code/IApplicationCode';
@@ -54,12 +53,13 @@ export default defineComponent({
   },
   setup() {
     const {
-      currentState, currentContext, onStateChange, events,
+      currentState, currentContext, onStateChange,
-    } = inject(useCollectionStateKey)();
+    } = inject(InjectionKeys.useCollectionState)();
-    const { isDesktop } = inject(useEnvironmentKey);
+    const { os, isDesktop } = inject(InjectionKeys.useRuntimeEnvironment);
+    const { events } = inject(InjectionKeys.useAutoUnsubscribedEvents)();
 
     const areInstructionsVisible = ref(false);
-    const canRun = computed<boolean>(() => getCanRunState(currentState.value.os, isDesktop));
+    const canRun = computed<boolean>(() => getCanRunState(currentState.value.os, isDesktop, os));
     const fileName = computed<string>(() => buildFileName(currentState.value.collection.scripting));
     const hasCode = ref(false);
     const instructions = computed<IInstructionListData | undefined>(() => getDownloadInstructions(
@@ -82,15 +82,18 @@ export default defineComponent({
     }
 
     onStateChange((newState) => {
+      updateCurrentCode(newState.code.current);
       subscribeToCodeChanges(newState.code);
     }, { immediate: true });
 
     function subscribeToCodeChanges(code: IApplicationCode) {
-      hasCode.value = code.current && code.current.length > 0;
+      events.unsubscribeAllAndRegister([
-      events.unsubscribeAll();
+        code.changed.on((newCode) => updateCurrentCode(newCode.code)),
-      events.register(code.changed.on((newCode) => {
+      ]);
-        hasCode.value = newCode && newCode.code.length > 0;
+    }
-      }));
+
+    function updateCurrentCode(code: string) {
+      hasCode.value = code && code.length > 0;
     }
 
     async function getCurrentCode(): Promise<IApplicationCode> {
@@ -122,8 +125,12 @@ function getDownloadInstructions(
   return getInstructions(os, fileName);
 }
 
-function getCanRunState(selectedOs: OperatingSystem, isDesktopVersion: boolean): boolean {
+function getCanRunState(
-  const isRunningOnSelectedOs = selectedOs === Environment.CurrentEnvironment.os;
+  selectedOs: OperatingSystem,
+  isDesktopVersion: boolean,
+  hostOs: OperatingSystem,
+): boolean {
+  const isRunningOnSelectedOs = selectedOs === hostOs;
   return isDesktopVersion && isRunningOnSelectedOs;
 }
 

src/presentation/components/Code/TheCodeArea.vue

@@ -13,7 +13,7 @@
 import {
   defineComponent, onUnmounted, onMounted, inject,
 } from 'vue';
-import { useCollectionStateKey } from '@/presentation/injectionSymbols';
+import { InjectionKeys } from '@/presentation/injectionSymbols';
 import { ICodeChangedEvent } from '@/application/Context/State/Code/Event/ICodeChangedEvent';
 import { IScript } from '@/domain/IScript';
 import { ScriptingLanguage } from '@/domain/ScriptingLanguage';
@@ -37,7 +37,8 @@ export default defineComponent({
     NonCollapsing,
   },
   setup(props) {
-    const { onStateChange, currentState, events } = inject(useCollectionStateKey)();
+    const { onStateChange, currentState } = inject(InjectionKeys.useCollectionState)();
+    const { events } = inject(InjectionKeys.useAutoUnsubscribedEvents)();
 
     const editorId = 'codeEditor';
     let editor: ace.Ace.Editor | undefined;
@@ -61,20 +62,20 @@ export default defineComponent({
         newState.collection.scripting.language,
       );
       const appCode = newState.code;
-      const innerCode = appCode.current || getDefaultCode(newState.collection.scripting.language);
+      updateCode(appCode.current, newState.collection.scripting.language);
-      editor.setValue(innerCode, 1);
+      events.unsubscribeAllAndRegister([
-      events.unsubscribeAll();
+        appCode.changed.on((code) => handleCodeChange(code)),
-      events.register(appCode.changed.on((code) => updateCode(code)));
+      ]);
     }
 
-    function updateCode(event: ICodeChangedEvent) {
+    function updateCode(code: string, language: ScriptingLanguage) {
+      const innerCode = code || getDefaultCode(language);
+      editor.setValue(innerCode, 1);
+    }
+
+    function handleCodeChange(event: ICodeChangedEvent) {
       removeCurrentHighlighting();
-      if (event.isEmpty()) {
+      updateCode(event.code, currentState.value.collection.scripting.language);
-        const defaultCode = getDefaultCode(currentState.value.collection.scripting.language);
-        editor.setValue(defaultCode, 1);
-        return;
-      }
-      editor.setValue(event.code, 1);
       if (event.addedScripts?.length > 0) {
         reactToChanges(event, event.addedScripts);
       } else if (event.changedScripts?.length > 0) {

src/presentation/components/Scripts/Menu/Selector/TheSelector.vue

@@ -66,9 +66,10 @@
 
 <script lang="ts">
 import { defineComponent, ref, inject } from 'vue';
-import { useCollectionStateKey } from '@/presentation/injectionSymbols';
+import { InjectionKeys } from '@/presentation/injectionSymbols';
 import TooltipWrapper from '@/presentation/components/Shared/TooltipWrapper.vue';
 import { ICategoryCollectionState } from '@/application/Context/State/ICategoryCollectionState';
+import { IEventSubscription } from '@/infrastructure/Events/IEventSource';
 import MenuOptionList from '../MenuOptionList.vue';
 import MenuOptionListItem from '../MenuOptionListItem.vue';
 import { SelectionType, SelectionTypeHandler } from './SelectionTypeHandler';
@@ -80,28 +81,27 @@ export default defineComponent({
     TooltipWrapper,
   },
   setup() {
-    const { modifyCurrentState, onStateChange, events } = inject(useCollectionStateKey)();
+    const { modifyCurrentState, onStateChange } = inject(InjectionKeys.useCollectionState)();
+    const { events } = inject(InjectionKeys.useAutoUnsubscribedEvents)();
 
     const currentSelection = ref(SelectionType.None);
 
     let selectionTypeHandler: SelectionTypeHandler;
 
     onStateChange(() => {
-      unregisterMutators();
-
       modifyCurrentState((state) => {
-        registerStateMutator(state);
+        selectionTypeHandler = new SelectionTypeHandler(state);
+        updateSelections();
+        events.unsubscribeAllAndRegister([
+          subscribeAndUpdateSelections(state),
+        ]);
       });
     }, { immediate: true });
 
-    function unregisterMutators() {
+    function subscribeAndUpdateSelections(
-      events.unsubscribeAll();
+      state: ICategoryCollectionState,
-    }
+    ): IEventSubscription {
-
+      return state.selection.changed.on(() => updateSelections());
-    function registerStateMutator(state: ICategoryCollectionState) {
-      selectionTypeHandler = new SelectionTypeHandler(state);
-      updateSelections();
-      events.register(state.selection.changed.on(() => updateSelections()));
     }
 
     function selectType(type: SelectionType) {

src/presentation/components/Scripts/Menu/TheOsChanger.vue

@@ -14,7 +14,7 @@
 import {
   defineComponent, computed, inject,
 } from 'vue';
-import { useApplicationKey, useCollectionStateKey } from '@/presentation/injectionSymbols';
+import { InjectionKeys } from '@/presentation/injectionSymbols';
 import { OperatingSystem } from '@/domain/OperatingSystem';
 import MenuOptionList from './MenuOptionList.vue';
 import MenuOptionListItem from './MenuOptionListItem.vue';
@@ -30,8 +30,8 @@ export default defineComponent({
     MenuOptionListItem,
   },
   setup() {
-    const { modifyCurrentContext, currentState } = inject(useCollectionStateKey)();
+    const { modifyCurrentContext, currentState } = inject(InjectionKeys.useCollectionState)();
-    const { application } = inject(useApplicationKey);
+    const { application } = inject(InjectionKeys.useApplication);
 
     const allOses = computed<ReadonlyArray<IOsViewModel>>(() => (
       application.getSupportedOsList() ?? [])