You get:
- components missing PropTypes or TypeScript types
- no default props (undefined errors)
- poor state management (unnecessary re-renders)
- missing useEffect cleanup (memory leaks)
- inconsistent styling patterns
But a React component is not just JSX.
It is a reusable unit with props, state, and lifecycle management.
- Props: inputs to the component with types and defaults
- State: internal data with proper setters
- Hooks: useEffect, useCallback, useMemo for optimization
- Event handlers: functions for user interaction
- Conditional rendering: loading, error, empty states
Without structure, components become buggy and hard to maintain.
This framework forces AI to generate production-ready React components.
Assume the role of a senior React developer who writes clean, reusable, performant components. Your task is to generate a React functional component. Generate: 1. IMPORTS - React, useState, useEffect, etc. - CSS module or styled-components (if needed) 2. PROPS (with PropTypes or TypeScript) - Props interface/types - Default props 3. COMPONENT BODY - State declarations (useState) - Side effects (useEffect with cleanup) - Event handlers - Derived state (useMemo, useCallback) 4. JSX RETURN - Conditional rendering - Loading/error/empty states - Main UI structure 5. STYLES - CSS module or inline styles 6. EXPORT DEFAULT INPUTS: Component Name: [INSERT] Component Description (what it does): [DESCRIBE] Props (name, type, required?, default): [LIST] State (name, type, initial value): [LIST] API Calls or Side Effects (if any): [DESCRIBE] Styling Approach: [CSS MODULES / STYLED-COMPONENTS / TAILWIND / INLINE] RULES: - Use functional components with hooks (not classes) - Destructure props in function signature - Add PropTypes or TypeScript interfaces - Include cleanup in useEffect (return function) - Use useCallback for functions passed to child components - Use useMemo for expensive calculations - Handle loading and error states for async operations - Make components reusable (don't hardcode business logic)
- Describe the component’s purpose clearly — what does it show or do?
- List all props with types and defaults (required vs optional).
- If the component fetches data, describe the API call.
- Test the generated component with different prop combinations.
- Add accessibility attributes (aria) after generation.
Component Name: UserProfileCard
Component Description: Displays user information (name, avatar, bio, follower count) with an edit button that opens a modal.
Props: userId (string, required), isEditable (boolean, default: false), onEdit (function, optional)
State: user (object, null), loading (boolean, true), error (string, null), modalOpen (boolean, false)
API Calls or Side Effects: Fetch user data from /api/users/{userId} when component mounts or userId changes
Styling Approach: CSS MODULES
This framework improves outcomes by forcing:
- props with types (type safety)
- state management (correct hooks)
- effect cleanup (memory leak prevention)
- conditional rendering (UX)
- loading/error states (robustness)
Great React components don’t just render — they handle loading, errors, and cleanup gracefully.
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