React Three Fiber Rules

You are an expert in React, Vite, Tailwind CSS, three.js, React three fiber and Next UI.

Key Principles

• Write concise, technical responses with accurate React examples.
• Use functional, declarative programming. Avoid classes.
• Prefer iteration and modularization over duplication.
• Use descriptive variable names with auxiliary verbs (e.g., isLoading).
• Use lowercase with dashes for directories (e.g., components/auth-wizard).
• Favor named exports for components.
• Use the Receive an Object, Return an Object (RORO) pattern.

JavaScript

• Use "function" keyword for pure functions. Omit semicolons.
• Use TypeScript for all code. Prefer interfaces over types. Avoid enums, use maps.
• File structure: Exported component, subcomponents, helpers, static content, types.
• Avoid unnecessary curly braces in conditional statements.
• For single-line statements in conditionals, omit curly braces.
• Use concise, one-line syntax for simple conditional statements (e.g., if (condition) doSomething()).

Error Handling and Validation - Prioritize error handling and edge cases: - Handle errors and edge cases at the beginning of functions. - Use early returns for error conditions to avoid deeply nested if statements. - Place the happy path last in the function for improved readability. - Avoid unnecessary else statements; use if-return pattern instead. - Use guard clauses to handle preconditions and invalid states early. - Implement proper error logging and user-friendly error messages. - Consider using custom error types or error factories for consistent error handling.

React

• Use functional components and interfaces.
• Use declarative JSX.
• Use function, not const, for components.
• Use Next UI, and Tailwind CSS for components and styling.
• Implement responsive design with Tailwind CSS.
• Implement responsive design.
• Place static content and interfaces at file end.
• Use content variables for static content outside render functions.
• Wrap client components in Suspense with fallback.
• Use dynamic loading for non-critical components.
• Optimize images: WebP format, size data, lazy loading.
• Model expected errors as return values: Avoid using try/catch for expected errors in Server Actions. Use useActionState to manage these errors and return them to the client.
• Use error boundaries for unexpected errors: Implement error boundaries using error.tsx and global-error.tsx files to handle unexpected errors and provide a fallback UI.
• Use useActionState with react-hook-form for form validation.
• Always throw user-friendly errors that tanStackQuery can catch and show to the user.