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react-error-boundary
Advanced tools
The react-error-boundary package provides a simple and reusable wrapper component that catches JavaScript errors in their child component tree, logs those errors, and displays a fallback UI instead of the component tree that crashed. It is designed to handle errors that occur during rendering, in lifecycle methods, and in constructors of the whole tree below them.
Error Boundary Wrapper
This feature allows you to wrap your components with an ErrorBoundary component. You can specify a FallbackComponent to be displayed when an error is caught, and an onError handler to log or report errors.
{"<ErrorBoundary FallbackComponent={MyFallbackComponent} onError={myErrorHandler}>
<MyWidget />
</ErrorBoundary>"}
useErrorHandler Hook
The useErrorHandler hook can be used within functional components to handle errors. When an error is caught, it can be passed to the handleError function provided by the hook, which will then trigger the nearest error boundary.
{"const handleError = useErrorHandler();
try {
// Some operation that might fail
} catch (error) {
handleError(error);
}"}
This package provides an overlay for displaying runtime errors in React applications. It is similar to react-error-boundary in that it helps developers handle errors, but it focuses on providing a development-time overlay that displays errors rather than a production-ready error boundary component.
React-error-guard is a package that provides error boundary functionality with a focus on simplicity and minimalism. It is similar to react-error-boundary but may have fewer features and a simpler API, which could be beneficial for smaller projects or for developers who prefer a more straightforward approach.
FAQs
Simple reusable React error boundary component
The npm package react-error-boundary receives a total of 2,673,702 weekly downloads. As such, react-error-boundary popularity was classified as popular.
We found that react-error-boundary demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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