@winglet/react-utils
Version:
React utility library providing custom hooks, higher-order components (HOCs), and utility functions to enhance React application development with improved reusability and functionality
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TypeScript
import { Component, type ErrorInfo, type ReactNode } from 'react';
interface Props {
children: ReactNode;
fallback?: ReactNode;
}
interface State {
hasError: boolean;
error?: Error;
}
/**
* Error boundary component that catches JavaScript errors during component rendering and displays fallback UI.
* Prevents the entire application from crashing when errors occur in child components.
* @example
* <ErrorBoundary fallback={<CustomErrorUI />}>
* <MyComponent />
* </ErrorBoundary>
*/
export declare class ErrorBoundary extends Component<Props, State> {
constructor(props: Props);
/**
* Called when an error occurs in a child component and returns the new state.
* @param error - The error object that was thrown
* @returns The updated state object
*/
static getDerivedStateFromError(error: Error): State;
/**
* Called after an error occurs in a child component, allowing for side effects like logging.
* @param error - The error object that was thrown
* @param errorInfo - Additional information about the error
*/
componentDidCatch(error: Error, errorInfo: ErrorInfo): void;
render(): ReactNode;
}
export {};