Docs: Add a Vite Getting Started guide

site/content/docs/5.2/customize/optimize.md

@@ -19,7 +19,7 @@ If you're not using a component, comment it out or delete it entirely. For examp
 
 Bootstrap's JavaScript includes every component in our primary dist files (`bootstrap.js` and `bootstrap.min.js`), and even our primary dependency (Popper) with our bundle files (`bootstrap.bundle.js` and `bootstrap.bundle.min.js`). While you're customizing via Sass, be sure to remove related JavaScript.
 
-For instance, assuming you're using your own JavaScript bundler like Webpack or Rollup, you'd only import the JavaScript you plan on using. In the example below, we show how to just include our modal JavaScript:
+For instance, assuming you're using your own JavaScript bundler like Webpack, Parcel or Vite, you'd only import the JavaScript you plan on using. In the example below, we show how to just include our modal JavaScript:
 
 <!-- eslint-skip -->
 ```js

site/content/docs/5.2/examples/starter-template/index.html

@@ -40,6 +40,7 @@ <h2>Guides</h2>
           <li class="d-flex align-items-start mb-1"><a href="{{< docsref "/getting-started/introduction" >}}">Bootstrap quick start guide</a></li>
           <li class="d-flex align-items-start mb-1"><a href="{{< docsref "/getting-started/webpack" >}}">Bootstrap Webpack guide</a></li>
           <li class="d-flex align-items-start mb-1"><a href="{{< docsref "/getting-started/parcel" >}}">Bootstrap Parcel guide</a></li>
+          <li class="d-flex align-items-start mb-1"><a href="{{< docsref "/getting-started/vite" >}}">Bootstrap Vite guide</a></li>
           <li class="d-flex align-items-start mb-1"><a href="{{< docsref "/getting-started/contribute" >}}">Contributing to Bootstrap</a></li>
         </ul>
       </div>

site/content/docs/5.2/getting-started/javascript.md

@@ -10,7 +10,7 @@ toc: true
 
 Plugins can be included individually (using Bootstrap's individual `js/dist/*.js`), or all at once using `bootstrap.js` or the minified `bootstrap.min.js` (don't include both).
 
-If you use a bundler (Webpack, Rollup...), you can use `/js/dist/*.js` files which are UMD ready.
+If you use a bundler (Webpack, Parcel, Vite...), you can use `/js/dist/*.js` files which are UMD ready.
 
 ## Usage with JavaScript frameworks
 

site/content/docs/5.2/getting-started/vite.md

@@ -0,0 +1,239 @@
+---
+layout: docs
+title: "Bootstrap & Vite"
+description: The official guide for how to include and bundle Bootstrap's CSS and JavaScript in your project using Vite.
+group: getting-started
+toc: true
+---
+
+{{< callout >}}
+**Want to skip to the end?** Download the source code and working demo for this guide from the [twbs/examples repository](https://github.com/twbs/examples/tree/main/vite). You can also [open the example in StackBlitz](https://stackblitz.com/github/twbs/examples/tree/main/vite?file=index.html) for live editing.
+{{< /callout >}}
+
+## Setup
+
+We're building a Vite project with Bootstrap from scratch, so there are some prerequisites and up front steps before we can really get started. This guide requires you to have Node.js installed and some familiarity with the terminal.
+
+<br>
+
+1. **Create a project folder and setup npm.** We'll create the `my-project` folder and initialize npm with the `-y` argument to avoid it asking us all the interactive questions.
+
+   ```sh
+   mkdir my-project && cd my-project
+   npm init -y
+   ```
+
+2. **Install Vite.** Next we need to install our Vite development dependencies: `vite` for the core of Vite. We use `--save-dev` to signal that these dependencies are only for development use and not for production.
+
+   ```sh
+   npm i --save-dev vite
+   ```
+
+3. **Install Bootstrap.** Now we can install Bootstrap. We'll also install Popper since our dropdowns, popovers, and tooltips depend on it for their positioning. If you don't plan on using those components, you can omit Popper here.
+
+   ```sh
+   npm i --save bootstrap @popperjs/core
+   ```
+
+<!--
+4. **Install additional dependencies.** In addition to Vite and Bootstrap, we need a few more dependencies to properly import and bundle Bootstrap's CSS and JS with Vite. <!--These include Sass, some loaders, and Autoprefixer.
+
+   ```sh
+   npm i --save-dev autoprefixer css-loader postcss-loader sass sass-loader style-loader
+   ```
+-->
+
+Now that we have all the necessary dependencies installed and setup, we can get to work creating the project files and importing Bootstrap.
+
+## Project structure
+
+We've already created the `my-project` folder and initialized npm. Now we'll also create our `src` and `dist` folders to round out the project structure. Run the following from `my-project`, or manually create the folder and file structure shown below.
+
+```sh
+mkdir {dist,src,src/js,src/scss}
+touch dist/index.html src/js/main.js src/scss/styles.scss src/scss/_custom.scss vite.config.js
+```
+
+When you're done, your complete project should look like this:
+
+```text
+my-project/
+├── dist/
+│   └── index.html
+├── src/
+│   ├── js/
+│   │   └── main.js
+│   └── scss/
+│       ├── _custom.scss
+│       └── styles.scss
+├── package-lock.json
+├── package.json
+└── vite.config.js
+```
+
+At this point, everything is in the right place, but Webpack won't work because we haven't filled in our `vite.config.js` yet.
+
+## Configure Vite
+
+With dependencies installed and our project folder ready for us to start coding, we can now configure Vite and run our project locally.
+
+1. **Open `vite.config.js` in your editor.** Since it's blank, we'll need to add some boilerplate config to it so we can start our server. This part of the config tells Vite were to look for our project's JavaScript, where to output the compiled code to (`dist`), and how the development server should behave (pulling from the `dist` folder with hot reload).
+
+   ```js
+   const path = require('path')
+
+   export default {
+     root: path.resolve(__dirname, 'dist'),
+     entry: './src/js/main.js',
+     output: {
+       filename: 'main.js',
+       path: path.resolve(__dirname, 'dist')
+     },
+     server: {
+       port: 8080,
+       hot: true
+     }
+   }
+   ```
+
+2. **Next we create our `dist/index.html`.** This is the HTML page Vite will load in the browser to utilize the bundled CSS and JS we'll add to it in later steps. Before we can do that, we have to give it something to render and include the `output` JS from the previous step.
+
+   ```html
+   <!doctype html>
+   <html lang="en">
+     <head>
+       <meta charset="utf-8">
+       <meta name="viewport" content="width=device-width, initial-scale=1">
+       <title>Bootstrap w/ Vite</title>
+     </head>
+     <body>
+       <div class="container py-4 px-3 mx-auto">
+         <h1>Hello, Bootstrap and Vite!</h1>
+         <button class="btn btn-primary">Primary button</button>
+       </div>
+       <script src="./main.js"></script>
+     </body>
+   </html>
+   ```
+
+   We're including a little bit of Bootstrap styling here with the `div class="container"` and `<button>` so that we see when Bootstrap's CSS is loaded by Vite.
+
+3. **Now we need an npm script to run Vite.** Open `package.json` and add the `start` script shown below (you should already have the test script). We'll use this script to start our local Vite dev server.
+
+   ```json
+   {
+     // ...
+     "scripts": {
+       "start": "vite",
+       "test": "echo \"Error: no test specified\" && exit 1"
+     },
+     // ...
+   }
+   ```
+
+4. **And finally, we can start Vite.** From the `my-project` folder in your terminal, run that newly added npm script:
+
+   ```sh
+   npm start
+   ```
+
+   <img class="img-fluid" src="/docs/{{< param docs_version >}}/assets/img/guides/vite-dev-server.png" alt="Vite dev server running">
+
+In the next and final section to this guide, we'll setup the Vite loaders and import all of Bootstrap's CSS and JavaScript.
+
+<!--
+## Import Bootstrap
+
+Importing Bootstrap into Webpack requires the loaders we installed in the first section. We've installed them with npm, but now Webpack needs to be configured to use them.
+
+1. **Setup the loaders in `webpack.config.js`.** Your configuration file is now complete and should match the snippet below. The only new part here is the `module` section.
+
+   ```js
+   const path = require('path')
+
+   module.exports = {
+     entry: './src/js/main.js',
+     output: {
+       filename: 'main.js',
+       path: path.resolve(__dirname, 'dist')
+     },
+     devServer: {
+       static: path.resolve(__dirname, 'dist'),
+       port: 8080,
+       hot: true
+     },
+     module: {
+       rules: [
+         {
+           test: /\.(scss)$/,
+           use: [
+             {
+               loader: 'style-loader'
+             },
+             {
+               loader: 'css-loader'
+             },
+             {
+               loader: 'postcss-loader',
+               options: {
+                 postcssOptions: {
+                   plugins: () => [
+                     require('autoprefixer')
+                   ]
+                 }
+               }
+             },
+             {
+               loader: 'sass-loader'
+             }
+           ]
+         }
+       ]
+     }
+   }
+   ```
+
+   Here's a recap of why we need all these loaders. `style-loader` injects the CSS into a `<style>` element in the `<head>` of the HTML page, `css-loader` helps with using `@import` and `url()`, `postcss-loader` is required for Autoprefixer, and `sass-loader` allows us to use Sass.
+
+2. **Now, let's import Bootstrap's CSS.** Add the following to `src/scss/styles.scss` to import all of Bootstrap's source Sass.
+
+   ```scss
+   // Import all of Bootstrap's CSS
+   @import "~bootstrap/scss/bootstrap";
+   ```
+
+   *You can also import our stylesheets individually if you want. [Read our Sass import docs]({{< docsref "/customize/sass#importing" >}}) for details.*
+
+3. **Next we load the CSS and import Bootstrap's JavaScript.** Add the following to `src/js/main.js` to load the CSS and import all of Bootstrap's JS. Popper will be imported automatically through Bootstrap.
+
+   <!- eslint-skip ->
+   ```js
+   // Import our custom CSS
+   import '../scss/styles.scss'
+
+   // Import all of Bootstrap's JS
+   import * as bootstrap from 'bootstrap'
+   ```
+
+   You can also import JavaScript plugins individually as needed to keep bundle sizes down:
+
+   <!- eslint-skip ->
+   ```js
+   import Alert from 'bootstrap/js/dist/alert';
+
+   // or, specify which plugins you need:
+   import { Tooltip, Toast, Popover } from 'bootstrap';
+   ```
+
+   *[Read our JavaScript docs]({{< docsref "/getting-started/javascript/" >}}) for more information on how to use Bootstrap's plugins.*
+
+4. **And you're done! 🎉** With Bootstrap's source Sass and JS fully loaded, your local development server should now look like this.
+
+   <img class="img-fluid" src="/docs/{{< param docs_version >}}/assets/img/guides/vite-dev-server-bootstrap.png" alt="Vite dev server running with Bootstrap">
+
+   Now you can start adding any Bootstrap components you want to use. Be sure to [checkout the complete Vite example project](https://github.com/twbs/examples/tree/main/vite) for how to include additional custom Sass and optimize your build by importing only the parts of Bootstrap's CSS and JS that you need.
+-->
+
+<hr class="my-5">
+
+_See something wrong or out of date here? Please [open an issue on GitHub]({{< param repo >}}/issues/new/choose). Need help troubleshooting? [Search or start a discussion]({{< param repo >}}/discussions) on GitHub._

site/data/sidebar.yml

@@ -12,6 +12,7 @@
     - title: JavaScript
     - title: Webpack
     - title: Parcel
+    - title: Vite
     - title: Accessibility
     - title: RFS
     - title: RTL

site/layouts/partials/footer.html

@@ -30,6 +30,7 @@ <h5>Guides</h5>
           <li class="mb-2"><a href="/docs/{{ .Site.Params.docs_version }}/examples/starter-template/">Starter template</a></li>
           <li class="mb-2"><a href="/docs/{{ .Site.Params.docs_version }}/getting-started/webpack/">Webpack</a></li>
           <li class="mb-2"><a href="/docs/{{ .Site.Params.docs_version }}/getting-started/parcel/">Parcel</a></li>
+          <li class="mb-2"><a href="/docs/{{ .Site.Params.docs_version }}/getting-started/vite/">Vite</a></li>
         </ul>
       </div>
       <div class="col-6 col-lg-2 mb-3">