React Application Architecture For Production Pdf [hot] | Proven & Recent

export class ErrorBoundary extends Component<Props, hasError: boolean > state = hasError: false ;

componentDidCatch(error: Error, info: React.ErrorInfo) console.error('Uncaught error:', error, info); // Send to monitoring service (Sentry, LogRocket) react application architecture for production pdf

| State Type | Solution | Example | |------------|----------|---------| | | TanStack Query (React Query) + fetch | List of users, product details | | URL state | React Router | Query params, route params | | Client global state | Zustand / Redux Toolkit | User session, theme preference | | Local UI state | useState / useReducer | Form input, modal open/close | export class ErrorBoundary extends Component&lt

| Tool | Purpose | |------|---------| | | Error tracking and stack traces | | LogRocket | Session replay (see what user did before error) | | DataDog / New Relic | Performance monitoring, API latency | | Axiom / Grafana | Centralized logging | Example: Error logging with Sentry import * as Sentry from '@sentry/react'; Sentry.init( dsn: import.meta.env.VITE_SENTRY_DSN, environment: import.meta.env.MODE, tracesSampleRate: 0.1, // 10% of transactions ); hasError: boolean &gt