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apps/v4/content/docs/installation/react-router.mdx

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+---
+title: React Router
+description: Install and configure shadcn/ui for React Router.
+---
+
+Choose the setup that matches your starting point.
+
+<div className="mt-6 grid gap-4 sm:grid-cols-3 sm:gap-6">
+  <LinkedCard
+    href="#scaffold-with-create"
+    className="items-start gap-1 p-6 text-sm md:p-6"
+  >
+    <div className="font-medium">Use shadcn/create</div>
+    <div className="leading-relaxed text-muted-foreground">
+      Build your preset and generate a React Router project.
+    </div>
+  </LinkedCard>
+  <LinkedCard
+    href="#scaffold-with-cli"
+    className="items-start gap-1 p-6 text-sm md:p-6"
+  >
+    <div className="font-medium">Use the CLI</div>
+    <div className="leading-relaxed text-muted-foreground">
+      Scaffold a new React Router project directly from the terminal.
+    </div>
+  </LinkedCard>
+  <LinkedCard
+    href="#existing-react-router-project"
+    className="items-start gap-1 p-6 text-sm md:p-6"
+  >
+    <div className="font-medium">Existing Project</div>
+    <div className="leading-relaxed text-muted-foreground">
+      Configure shadcn/ui manually in an existing React Router project.
+    </div>
+  </LinkedCard>
+</div>
+
+<div id="scaffold-with-create" className="scroll-mt-24" />
+## Use shadcn/create
+
+<Steps>
+
+### Build Your Preset
+
+Open [shadcn/create](/create?template=react-router) and build your preset visually. Choose your style, colors, fonts, icons, and more.
+
+<Button asChild size="sm">
+  <Link
+    href="/create?template=react-router"
+    target="_blank"
+    rel="noopener noreferrer"
+    className="mt-6 no-underline!"
+  >
+    Open shadcn/create
+  </Link>
+</Button>
+
+### Create Project
+
+Click `Create Project`, choose your package manager, and copy the generated command.
+
+The generated command will look similar to this:
+
+```bash
+npx shadcn@latest init --preset [CODE] --template react-router
+```
+
+The exact command will include your selected options such as `--base`, `--monorepo`, or `--rtl`.
+
+### Add Components
+
+Add the `Card` component to your project:
+
+```bash
+npx shadcn@latest add card
+```
+
+If you created a monorepo, run the command from `apps/web` or specify the workspace from the repo root:
+
+```bash
+npx shadcn@latest add card -c apps/web
+```
+
+The command above will add the `Card` component to your project. You can then import it like this:
+
+```tsx showLineNumbers title="app/routes/home.tsx"
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "~/components/ui/card"
+
+export default function Home() {
+  return (
+    <Card className="max-w-sm">
+      <CardHeader>
+        <CardTitle>Project Overview</CardTitle>
+        <CardDescription>
+          Track progress and recent activity for your React Router app.
+        </CardDescription>
+      </CardHeader>
+      <CardContent>
+        Your design system is ready. Start building your next component.
+      </CardContent>
+    </Card>
+  )
+}
+```
+
+If you created a monorepo, update `apps/web/app/routes/home.tsx` and import from `@workspace/ui/components/card` instead.
+
+</Steps>
+
+<div id="scaffold-with-cli" className="scroll-mt-24" />
+## Use the CLI
+
+<Steps>
+
+### Create Project
+
+Run the `init` command to scaffold a new React Router project. Follow the prompts to configure your project: base, preset, monorepo, and more.
+
+```bash
+npx shadcn@latest init -t react-router
+```
+
+**For a monorepo project, use `--monorepo` flag:**
+
+```bash
+npx shadcn@latest init -t react-router --monorepo
+```
+
+### Add Components
+
+Add the `Card` component to your project:
+
+```bash
+npx shadcn@latest add card
+```
+
+If you created a monorepo, run the command from `apps/web` or specify the workspace from the repo root:
+
+```bash
+npx shadcn@latest add card -c apps/web
+```
+
+The command above will add the `Card` component to your project. You can then import it like this:
+
+```tsx showLineNumbers title="app/routes/home.tsx"
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "~/components/ui/card"
+
+export default function Home() {
+  return (
+    <Card className="max-w-sm">
+      <CardHeader>
+        <CardTitle>Project Overview</CardTitle>
+        <CardDescription>
+          Track progress and recent activity for your React Router app.
+        </CardDescription>
+      </CardHeader>
+      <CardContent>
+        Your design system is ready. Start building your next component.
+      </CardContent>
+    </Card>
+  )
+}
+```
+
+If you created a monorepo, update `apps/web/app/routes/home.tsx` and import from `@workspace/ui/components/card` instead.
+
+</Steps>
+
+<div id="existing-react-router-project" className="scroll-mt-24" />
+## Existing Project
+
+<Steps>
+
+### Create Project
+
+If you need a new React Router project, create one first. Otherwise, skip this step.
+
+```bash
+npm create react-router@latest
+```
+
+`create-react-router` already configures Tailwind CSS and the default `~/*` import alias for you. If you're adding shadcn/ui to an older or custom React Router app, make sure both are configured before continuing.
+
+### Run the CLI
+
+Run the `shadcn` init command to set up shadcn/ui in your project.
+
+```bash
+npx shadcn@latest init
+```
+
+### Add Components
+
+You can now start adding components to your project.
+
+```bash
+npx shadcn@latest add button
+```
+
+The command above will add the `Button` component to your project. You can then import it like this:
+
+```tsx showLineNumbers title="app/routes/home.tsx"
+import { Button } from "~/components/ui/button"
+
+export default function Home() {
+  return (
+    <div className="flex min-h-svh flex-col items-center justify-center">
+      <Button>Click me</Button>
+    </div>
+  )
+}
+```
+
+</Steps>