Docs: migration from Hugo to Astro

.eslintignore

@@ -2,6 +2,8 @@
 **/dist/
 **/vendor/
 /_site/
+/site/public/
 /js/coverage/
 /site/static/sw.js
+/site/static/docs/**/assets/sw.js
 /site/layouts/partials/

.eslintrc.json

@@ -202,7 +202,12 @@
     },
     {
       "files": [
-        "site/assets/js/**"
+        "site/src/assets/application.js",
+        "site/src/assets/partials/*.js",
+        "site/src/assets/search.js",
+        "site/src/assets/snippets.js",
+        "site/src/assets/stackblitz.js",
+        "site/src/plugins/*.js"
       ],
       "parserOptions": {
         "sourceType": "module",

.github/CONTRIBUTING.md

@@ -1,6 +1,6 @@
 # Contributing to Bootstrap
 
-Looking to contribute something to Bootstrap? **Here's how you can help.**
+Looking to contribute something to Bootstrap? **Here’s how you can help.**
 
 Please take a moment to review this document in order to make the contribution
 process easy and effective for everyone involved.
@@ -33,14 +33,14 @@ restrictions:
 
 ## Issues assignment
 
-The core team will be looking at the open issues, analyze them, and provide guidance on how to proceed. **Issues won't be assigned to anyone outside the core team.** However, contributors are welcome to participate in the discussion and provide their input on how to best solve the issue, and even submit a PR if they want to. Please wait that the issue is ready to be worked on before submitting a PR, we don't want to waste your time.
+The core team will be looking at the open issues, analyze them, and provide guidance on how to proceed. **Issues won’t be assigned to anyone outside the core team.** However, contributors are welcome to participate in the discussion and provide their input on how to best solve the issue, and even submit a PR if they want to. Please wait that the issue is ready to be worked on before submitting a PR, we don’t want to waste your time.
 
-Please keep in mind that the core team is small, has limited resources and that we are not always able to respond immediately. We will try to provide feedback as soon as possible, but please be patient. If you don't get a response immediately, it doesn't mean that we are ignoring you or that we don't care about your issue or PR. We will get back to you as soon as we can.
+Please keep in mind that the core team is small, has limited resources and that we are not always able to respond immediately. We will try to provide feedback as soon as possible, but please be patient. If you don’t get a response immediately, it doesn’t mean that we are ignoring you or that we don’t care about your issue or PR. We will get back to you as soon as we can.
 
 
 ## Issues and labels
 
-Our bug tracker utilizes several labels to help organize and identify issues. Here's what they represent and how we use them:
+Our bug tracker utilizes several labels to help organize and identify issues. Here’s what they represent and how we use them:
 
 - `browser bug` - Issues that are reported to us, but actually are the result of a browser-specific bug. These are diagnosed with reduced test cases and result in an issue opened on that browser's own bug tracker.
 - `confirmed` - Issues that have been confirmed with a reduced test case and identify a bug in Bootstrap.
@@ -64,7 +64,7 @@ Good bug reports are extremely helpful, so thanks!
 Guidelines for bug reports:
 
 0. **[Validate your HTML](https://html5.validator.nu/)** to ensure your
-   problem isn't caused by a simple error in your own code.
+   problem isn’t caused by a simple error in your own code.
 
 1. **Use the GitHub issue search** — check if the issue has already been
    reported.
@@ -77,7 +77,7 @@ Guidelines for bug reports:
    These [v4 CodePen](https://codepen.io/team/bootstrap/pen/yLabNQL) and [v5 CodePen](https://codepen.io/team/bootstrap/pen/qBamdLj) are helpful templates.
 
 
-A good bug report shouldn't leave others needing to chase you up for more
+A good bug report shouldn’t leave others needing to chase you up for more
 information. Please try to be as detailed as possible in your report. What is
 your environment? What steps will reproduce the issue? What browser(s) and OS
 experience the problem? Do other browsers show the bug differently? What
@@ -109,16 +109,16 @@ Sometimes bugs reported to us are actually caused by bugs in the browser(s) them
 | Vendor(s)     | Browser(s)                   | Rendering engine | Bug reporting website(s)                               | Notes                                                    |
 | ------------- | ---------------------------- | ---------------- | ------------------------------------------------------ | -------------------------------------------------------- |
 | Mozilla       | Firefox                      | Gecko            | <https://bugzilla.mozilla.org/enter_bug.cgi>             | "Core" is normally the right product option to choose.   |
-| Apple         | Safari                       | WebKit           | <https://bugs.webkit.org/enter_bug.cgi?product=WebKit>   | In Apple's bug reporter, choose "Safari" as the product. |
+| Apple         | Safari                       | WebKit           | <https://bugs.webkit.org/enter_bug.cgi?product=WebKit>   | In Apple’s bug reporter, choose "Safari" as the product. |
 | Google, Opera | Chrome, Chromium, Opera v15+ | Blink            | <https://bugs.chromium.org/p/chromium/issues/list>       | Click the "New issue" button.                            |
 | Microsoft     | Edge                         | Blink            | <https://developer.microsoft.com/en-us/microsoft-edge/>  | Go to "Help > Send Feedback" from the browser            |
 
 
 ## Feature requests
 
 Feature requests are welcome. But take a moment to find out whether your idea
-fits with the scope and aims of the project. It's up to _you_ to make a strong
-case to convince the project's developers of the merits of this feature. Please
+fits with the scope and aims of the project. It’s up to _you_ to make a strong
+case to convince the project’s developers of the merits of this feature. Please
 provide as much detail and context as possible.
 
 
@@ -131,8 +131,8 @@ commits.
 **Please ask first** before embarking on any **significant** pull request (e.g.
 implementing features, refactoring code, porting to a different language),
 otherwise you risk spending a lot of time working on something that the
-project's developers might not want to merge into the project. For trivial
-things, or things that don't require a lot of your time, you can go ahead and
+project’s developers might not want to merge into the project. For trivial
+things, or things that don’t require a lot of your time, you can go ahead and
 make a PR.
 
 Please adhere to the [coding guidelines](#code-guidelines) used throughout the
@@ -144,7 +144,7 @@ any dist files (`dist/` or `js/dist`).** Those files are automatically generated
 edit the source files in [`/bootstrap/scss/`](https://github.com/twbs/bootstrap/tree/main/scss)
 and/or [`/bootstrap/js/src/`](https://github.com/twbs/bootstrap/tree/main/js/src) instead.
 
-Similarly, when contributing to Bootstrap's documentation, you should edit the
+Similarly, when contributing to Bootstrap’s documentation, you should edit the
 documentation source files in
 [the `/bootstrap/site/content/docs/` directory of the `main` branch](https://github.com/twbs/bootstrap/tree/main/site/content/docs).
 **Do not edit the `gh-pages` branch.** That branch is generated from the
@@ -187,7 +187,7 @@ included in the project:
 
 5. Commit your changes in logical chunks. Please adhere to these [git commit
    message guidelines](https://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html)
-   or your code is unlikely be merged into the main project. Use Git's
+   or your code is unlikely be merged into the main project. Use Git’s
    [interactive rebase](https://help.github.com/articles/about-git-rebase/)
    feature to tidy up your commits before making them public.
 
@@ -228,15 +228,15 @@ includes code changes) and under the terms of the
 [Adhere to the Code Guide.](https://codeguide.co/#html)
 
 - Use tags and elements appropriate for an HTML5 doctype (e.g., self-closing tags).
-- Use CDNs and HTTPS for third-party JS when possible. We don't use protocol-relative URLs in this case because they break when viewing the page locally via `file://`.
+- Use CDNs and HTTPS for third-party JS when possible. We don’t use protocol-relative URLs in this case because they break when viewing the page locally via `file://`.
 - Use [WAI-ARIA](https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA) attributes in documentation examples to promote accessibility.
 
 ### CSS
 
 [Adhere to the Code Guide.](https://codeguide.co/#css)
 
 - When feasible, default color palettes should comply with [WCAG color contrast guidelines](https://www.w3.org/TR/WCAG/#distinguishable).
-- Except in rare cases, don't remove default `:focus` styles (via e.g. `outline: none;`) without providing alternative styles. See [this A11Y Project post](https://www.a11yproject.com/posts/2013-01-25-never-remove-css-outlines/) for more details.
+- Except in rare cases, don’t remove default `:focus` styles (via e.g. `outline: none;`) without providing alternative styles. See [this A11Y Project post](https://www.a11yproject.com/posts/2013-01-25-never-remove-css-outlines/) for more details.
 
 ### JS
 
@@ -255,4 +255,4 @@ Run `npm run test` before committing to ensure your changes follow our coding st
 By contributing your code, you agree to license your contribution under the [MIT License](../LICENSE).
 By contributing to the documentation, you agree to license your contribution under the [Creative Commons Attribution 3.0 Unported License](https://creativecommons.org/licenses/by/3.0/).
 
-Prior to v3.1.0, Bootstrap's code was released under the Apache License v2.0.
+Prior to v3.1.0, Bootstrap’s code was released under the Apache License v2.0.

.github/PULL_REQUEST_TEMPLATE.md

@@ -18,7 +18,7 @@
 ### Checklist
 
 <!-- Go over all the following points, and put an `x` in all the boxes that apply. -->
-<!-- If you're unsure about any of these, don't hesitate to ask. We're here to help! -->
+<!-- If you’re unsure about any of these, don’t hesitate to ask. We’re here to help! -->
 
 - [ ] I have read the [contributing guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md)
 - [ ] My code follows the code style of the project _(using `npm run lint`)_

.gitignore

@@ -1,8 +1,5 @@
 # Ignore docs files
 /_site/
-# Hugo files
-/resources/
-/.hugo_build.lock
 
 # Numerous always-ignore extensions
 *.diff
@@ -41,3 +38,9 @@ Thumbs.db
 /dist-sass/
 /js/coverage/
 /node_modules/
+
+# Site
+/site/dist
+/site/node_modules
+/site/.astro
+/site/public

.prettierignore

@@ -0,0 +1,12 @@
+# Prettier is only used for the website
+
+site/.astro
+site/dist
+site/public
+site/src/assets
+site/src/scss
+site/src/pages/**/*.md
+site/src/pages/**/*.mdx
+site/src/content/**/*.mdx
+site/src/layouts/RedirectLayout.astro
+site/static

.stylelintignore

@@ -2,4 +2,5 @@
 **/dist/
 **/vendor/
 /_site/
+/site/public/
 /js/coverage/

CODE_OF_CONDUCT.md

@@ -31,7 +31,7 @@ Examples of unacceptable behavior include:
   any kind
 - Trolling, insulting or derogatory comments, and personal or political attacks
 - Public or private harassment
-- Publishing others' private information, such as a physical or email address,
+- Publishing others’ private information, such as a physical or email address,
   without their explicit permission
 - Other conduct which could reasonably be considered inappropriate in a
   professional setting

README.md

@@ -31,7 +31,7 @@ Our default branch is for development of our Bootstrap 5 release. Head to the [`
 
 - [Quick start](#quick-start)
 - [Status](#status)
-- [What's included](#whats-included)
+- [What’s included](#whats-included)
 - [Bugs and feature requests](#bugs-and-feature-requests)
 - [Documentation](#documentation)
 - [Contributing](#contributing)
@@ -74,9 +74,9 @@ Read the [Getting started page](https://getbootstrap.com/docs/5.3/getting-starte
 [![Sponsors on Open Collective](https://img.shields.io/opencollective/sponsors/bootstrap?logo=opencollective&logoColor=fff)](#sponsors)
 
 
-## What's included
+## What’s included
 
-Within the download you'll find the following directories and files, logically grouping common assets and providing both compiled and minified variations.
+Within the download you’ll find the following directories and files, logically grouping common assets and providing both compiled and minified variations.
 
 <details>
   <summary>Download contents</summary>
@@ -132,7 +132,7 @@ Within the download you'll find the following directories and files, logically g
   ```
 </details>
 
-We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [Source maps](https://web.dev/articles/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/docs/v2/).
+We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [Source maps](https://web.dev/articles/source-maps) (`bootstrap.*.map`) are available for use with certain browsers’ developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/docs/v2/).
 
 
 ## Bugs and feature requests
@@ -142,18 +142,18 @@ Have a bug or a feature request? Please first read the [issue guidelines](https:
 
 ## Documentation
 
-Bootstrap's documentation, included in this repo in the root directory, is built with [Hugo](https://gohugo.io/) and publicly hosted on GitHub Pages at <https://getbootstrap.com/>. The docs may also be run locally.
+Bootstrap’s documentation, included in this repo in the root directory, is built with [Astro](https://astro.build/) and publicly hosted on GitHub Pages at <https://getbootstrap.com/>. The docs may also be run locally.
 
 Documentation search is powered by [Algolia's DocSearch](https://docsearch.algolia.com/).
 
 ### Running documentation locally
 
-1. Run `npm install` to install the Node.js dependencies, including Hugo (the site builder).
+1. Run `npm install` to install the Node.js dependencies, including Astro (the site builder).
 2. Run `npm run test` (or a specific npm script) to rebuild distributed CSS and JavaScript files, as well as our docs assets.
 3. From the root `/bootstrap` directory, run `npm run docs-serve` in the command line.
 4. Open `http://localhost:9001/` in your browser, and voilà.
 
-Learn more about using Hugo by reading its [documentation](https://gohugo.io/documentation/).
+Learn more about using Astro by reading its [documentation](https://docs.astro.build/en/getting-started/).
 
 ### Documentation for previous releases
 
@@ -173,7 +173,7 @@ Editor preferences are available in the [editor config](https://github.com/twbs/
 
 ## Community
 
-Get updates on Bootstrap's development and chat with the project maintainers and community members.
+Get updates on Bootstrap’s development and chat with the project maintainers and community members.
 
 - Follow [@getbootstrap on X](https://x.com/getbootstrap).
 - Read and subscribe to [The Official Bootstrap Blog](https://blog.getbootstrap.com/).

build/change-version.mjs

@@ -16,7 +16,7 @@ const DRY_RUN = process.argv.includes('--dry') || process.argv.includes('--dry-r
 // These are the files we only care about replacing the version
 const FILES = [
   'README.md',
-  'hugo.yml',
+  'config.yml',
   'js/src/base-component.js',
   'package.js',
   'scss/mixins/_banner.scss',

build/generate-sri.mjs

@@ -19,11 +19,11 @@ const __dirname = path.dirname(fileURLToPath(import.meta.url))
 
 sh.config.fatal = true
 
-const configFile = path.join(__dirname, '../hugo.yml')
+const configFile = path.join(__dirname, '../config.yml')
 
 // Array of objects which holds the files to generate SRI hashes for.
 // `file` is the path from the root folder
-// `configPropertyName` is the hugo.yml variable's name of the file
+// `configPropertyName` is the config.yml variable's name of the file
 const files = [
   {
     file: 'dist/css/bootstrap.min.css',

build/vnu-jar.mjs

@@ -30,7 +30,12 @@ execFile('java', ['-version'], (error, stdout, stderr) => {
     // Per https://www.w3.org/TR/html-aria/#docconformance having "aria-disabled" on a link is
     // NOT RECOMMENDED, but it's still valid - we explain in the docs that it's not ideal,
     // and offer more robust alternatives, but also need to show a less-than-ideal example
-    'An “aria-disabled” attribute whose value is “true” should not be specified on an “a” element that has an “href” attribute.'
+    'An “aria-disabled” attribute whose value is “true” should not be specified on an “a” element that has an “href” attribute.',
+    // A `code` element with the `is:raw` attribute coming from remark-prismjs (Astro upstream possible bug)
+    'Attribute “is:raw” is not serializable as XML 1.0.',
+    'Attribute “is:raw” not allowed on element “code” at this point.',
+    // Astro's expecting trailing slashes on HTML tags such as <br />
+    'Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.'
   ].join('|')
 
   const args = [

config.yml

@@ -0,0 +1,56 @@
+title:                  "Bootstrap"
+baseURL:                "https://getbootstrap.com"
+
+docsDir:                "site"
+
+subtitle:               "The most popular HTML, CSS, and JS library in the world."
+description:            "Powerful, extensible, and feature-packed frontend toolkit. Build and customize with Sass, utilize prebuilt grid system and components, and bring projects to life with powerful JavaScript plugins."
+authors:                "Mark Otto, Jacob Thornton, and Bootstrap contributors"
+
+current_version:        "5.3.5"
+current_ruby_version:   "5.3.5"
+docs_version:           "5.3"
+rfs_version:            "v10.0.0"
+github_org:             "https://github.com/twbs"
+repo:                   "https://github.com/twbs/bootstrap"
+x:                      "getbootstrap"
+opencollective:         "https://opencollective.com/bootstrap"
+blog:                   "https://blog.getbootstrap.com/"
+themes:                 "https://themes.getbootstrap.com/"
+icons:                  "https://icons.getbootstrap.com/"
+swag:                   "https://cottonbureau.com/people/bootstrap"
+
+analytics:
+  fathom_site:          "ITUSEYJG"
+
+algolia:
+  app_id:                "AK7KMZKZHQ"
+  api_key:               "3151f502c7b9e9dafd5e6372b691a24e"
+  index_name:            "bootstrap"
+
+download:
+  source:               "https://github.com/twbs/bootstrap/archive/v5.3.5.zip"
+  dist:                 "https://github.com/twbs/bootstrap/releases/download/v5.3.5/bootstrap-5.3.5-dist.zip"
+  dist_examples:        "https://github.com/twbs/bootstrap/releases/download/v5.3.5/bootstrap-5.3.5-examples.zip"
+
+cdn:
+  # See https://www.srihash.org for info on how to generate the hashes
+  css:                  "https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css"
+  css_hash:             "sha384-SgOJa3DmI69IUzQ2PVdRZhwQ+dy64/BUtbMJw1MZ8t5HZApcHrRKUc4W0kG879m7"
+  css_rtl:              "https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.rtl.min.css"
+  css_rtl_hash:         "sha384-q8+l9TmX3RaSz3HKGBmqP2u5MkgeN7HrfOJBLcTgZsQsbrx8WqqxdA5PuwUV9WIx"
+  js:                   "https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js"
+  js_hash:              "sha384-VQqxDN0EQCkWoxt/0vsQvZswzTHUVOImccYmSyhJTp7kGtPed0Qcx8rK9h9YEgx+"
+  js_bundle:            "https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"
+  js_bundle_hash:       "sha384-k6d4wzSIapyDyv1kpU366/PK5hCdSbCRGRCMv+eplOQJWyd1fbcAu9OCUj5zNLiq"
+  popper:               "https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js"
+  popper_hash:          "sha384-I7E8VVD/ismYTF4hNIPjVp/Zjvgyol6VFvRkX/vR+Vc4jQkC+hVqc2pM8ODewa9r"
+  popper_esm:           "https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/esm/popper.min.js"
+
+anchors:
+  min:                  2
+  max:                  5
+
+toc:
+  min:                  2
+  max:                  6