How do you handle errors globally in an Angular

pplication?

• Implement a global error handler by extending Angular’s ErrorHandler class:

@Injectable()

export class GlobalErrorHandler implements ErrorHandler {

handleError(error: any) {

// log to server or show user notification

console.error('Global error:', error);

}
}

• Provide it in your AppModule:

providers: [{ provide: ErrorHandler, useClass: GlobalErrorHandler }]

• Can also use HTTP interceptors to catch API errors.