React Router Routing Setup
Defines client-side routing for a React application using react-router-dom. The library works with both JavaScript and TypeScript projects without requiring a separate installation for TypeScript.
Install React Router
Installs react-router-dom. This package supports both JavaScript and TypeScript React applications.
Router Setup
Wraps the application with BrowserRouter to enable routing across the entire app.
Route Definitions
Defines application routes and maps URL paths to page components.
Navigation Links
Uses Link components to navigate between routes without triggering a full page reload.
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MongoDB & Mongoose Hot Reload Safety in Next.js (TypeScript)
In Next.js development mode, hot reloading can cause Mongoose models and database connections to be recreated multiple times. While MongoDB collections themselves are persistent, improper connection and model handling can lead to model overwrite errors, unexpected collection creation, and unstable schemas. This documentation explains the correct production-ready pattern to cache MongoDB connections and safely reuse Mongoose models in Next.js using TypeScript.