Welcome to your new TanStack Start app!

Getting Started #

To run this application:

pnpm install
pnpm dev

Building For Production #

To build this application for production:

pnpm build

Testing #

This project uses Vitest for testing. You can run the tests with:

pnpm test

Styling #

This project uses Tailwind CSS for styling.

Removing Tailwind CSS #

If you prefer not to use Tailwind CSS:

1. Remove the demo pages in src/routes/demo/
2. Replace the Tailwind import in src/styles.css with your own styles
3. Remove tailwindcss() from the plugins array in vite.config.ts
4. Uninstall the packages: pnpm add @tailwindcss/vite tailwindcss --dev

Linting & Formatting #

This project uses eslint and prettier for linting and formatting. Eslint is configured using tanstack/eslint-config. The following scripts are available:

pnpm lint
pnpm format
pnpm check

Shadcn #

Add components using the latest version of Shadcn.

pnpm dlx shadcn@latest add button

Routing #

This project uses TanStack Router with file-based routing. Routes are managed as files in src/routes.

Adding A Route #

To add a new route to your application just add a new file in the ./src/routes directory.

TanStack will automatically generate the content of the route file for you.

Now that you have two routes you can use a Link component to navigate between them.

Adding Links #

To use SPA (Single Page Application) navigation you will need to import the Link component from @tanstack/react-router.

import { Link } from '@tanstack/react-router'

Then anywhere in your JSX you can use it like so:

<Link to="/about">About</Link>

This will create a link that will navigate to the /about route.

More information on the Link component can be found in the Link documentation.

Using A Layout #

In the File Based Routing setup the layout is located in src/routes/__root.tsx. Anything you add to the root route will appear in all the routes. The route content will appear in the JSX where you render {children} in the shellComponent.

Here is an example layout that includes a header:

import { HeadContent, Scripts, createRootRoute } from '@tanstack/react-router'

export const Route = createRootRoute({
  head: () => ({
    meta: [
      { charSet: 'utf-8' },
      { name: 'viewport', content: 'width=device-width, initial-scale=1' },
      { title: 'My App' },
    ],
  }),
  shellComponent: ({ children }) => (
    <html lang="en">
      <head>
        <HeadContent />
      </head>
      <body>
        <header>
          <nav>
            <Link to="/">Home</Link>
            <Link to="/about">About</Link>
          </nav>
        </header>
        {children}
        <Scripts />
      </body>
    </html>
  ),
})

More information on layouts can be found in the Layouts documentation.

Server Functions #

TanStack Start provides server functions that allow you to write server-side code that seamlessly integrates with your client components.

import { createServerFn } from '@tanstack/react-start'

const getServerTime = createServerFn({
  method: 'GET',
}).handler(async () => {
  return new Date().toISOString()
})

// Use in a component
function MyComponent() {
  const [time, setTime] = useState('')

  useEffect(() => {
    getServerTime().then(setTime)
  }, [])

  return <div>Server time: {time}</div>
}

API Routes #

You can create API routes by using the server property in your route definitions:

import { createFileRoute } from '@tanstack/react-router'
import { json } from '@tanstack/react-start'

export const Route = createFileRoute('/api/hello')({
  server: {
    handlers: {
      GET: () => json({ message: 'Hello, World!' }),
    },
  },
})

Data Fetching #

There are multiple ways to fetch data in your application. You can use TanStack Query to fetch data from a server. But you can also use the loader functionality built into TanStack Router to load the data for a route before it's rendered.

For example:

import { createFileRoute } from '@tanstack/react-router'

export const Route = createFileRoute('/people')({
  loader: async () => {
    const response = await fetch('https://swapi.dev/api/people')
    return response.json()
  },
  component: PeopleComponent,
})

function PeopleComponent() {
  const data = Route.useLoaderData()
  return (
    <ul>
      {data.results.map((person) => (
        <li key={person.name}>{person.name}</li>
      ))}
    </ul>
  )
}

Loaders simplify your data fetching logic dramatically. Check out more information in the Loader documentation.

Demo files #

Files prefixed with demo can be safely deleted. They are there to provide a starting point for you to play around with the features you've installed.

Learn More #

You can learn more about all of the offerings from TanStack in the TanStack documentation.

For TanStack Start specific documentation, visit TanStack Start.