react-router-v7-app

Structure a React Router v7 app by placing route components under app/routes using dot notation for nested paths like users.$id.tsx and underscore-prefixed groups like _app. This file-based routing approach ensures consistent route organization and modular component architecture across your project.

Data loading in React Router v7 uses loader functions for server-side data fetching and action functions for mutations. You access this data in components using useLoaderData and useActionData, wrapping routes in ErrorBoundary components to handle errors during the data fetching process.

The best way to organize nested routes is adopting a standardized blueprint specifying file-based routing in app/routes, loader and action patterns, and modular components. This enforces consistent routing and data loading conventions across new builds or refactoring projects.

TypeScript is fully supported within this React Router v7 project structure. The standardized routing blueprint integrates TypeScript alongside file-based routing, loader and action patterns, and error handling to provide a typed, scalable component architecture.

You need ErrorBoundary exports to handle errors from loaders and actions gracefully. You need meta and headers exports to manage document head tags and caching policies, ensuring your React Router app maintains proper data loading patterns and robust error handling.

Refactoring an existing React app to a standardized router structure enforces consistent route organization, data loading conventions, and component architecture. It specifies constraints like file-based routing in app/routes and loader/action patterns to achieve a scalable project structure.