React

Implement Error Boundary and Fallback UI

Name: Implement Error Boundary and Fallback UI
Author: Neura Market

Neura Market April 24, 2026

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Builds a complete React error handling system with boundaries, fallbacks, and custom hooks.

Prompt

Create a comprehensive error handling system for this React application:

1. An ErrorBoundary component that:
   - Catches JavaScript errors in child components
   - Logs errors to an error reporting service (prepare the integration point)
   - Shows a user-friendly fallback UI with retry option
   - Preserves error details in development mode
   - Resets error state when navigating to a different route

2. A global error handler for:
   - Unhandled promise rejections
   - Network request failures with retry logic
   - API error responses with proper status code handling

3. TypeScript types for all error states

4. Custom hooks: useErrorHandler for imperative error throwing, useAsyncError for async operations

Follow the existing styling patterns in this project.

How to Use

Run in Copilot Chat with @workspace. The generated components follow your existing patterns.

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