Rasengan.js Data Fetching Patterns

When to Activate

• Writing loader functions for data fetching per route
• Handling SSR data fetching and client-side navigation loading
• Generating static paths for prerendered dynamic routes (SSG)
• Managing loading states and redirects from loaders
• Passing fetched data as props to page components

Loader Functions

Loaders fetch data per route — both on server (SSR) and client (navigation):

import { type LoaderFunction } from 'rasengan';