react-error-boundary | Simple reusable React error boundary component | Frontend Framework library
kandi X-RAY | react-error-boundary Summary
kandi X-RAY | react-error-boundary Summary
Simple reusable React error boundary component
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react-error-boundary Key Features
react-error-boundary Examples and Code Snippets
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Trending Discussions on react-error-boundary
QUESTION
In my Hello.jsx component I'm calling an API which could fail. Here a fake API is called loader:
ANSWER
Answered 2021-Jun-08 at 15:06A class component becomes an error boundary if it defines either (or both) of the lifecycle methods static getDerivedStateFromError() or componentDidCatch(). Use static getDerivedStateFromError() to render a fallback UI after an error has been thrown. Use componentDidCatch() to log error information.
QUESTION
I cannot understand the purpose of void in the following source code from https://github.com/bvaughn/react-error-boundary/blob/master/src/index.tsx. Can anyone explain it?
...ANSWER
Answered 2021-May-22 at 03:27To break it down a bit, what comes after the colon is the return value of the function:
QUESTION
My application fetches from an API, then renders the data. If a non-existing value is inputted, then the error boundary triggers and catches the error.
I'm using ErrorBoundary from the react-error-boundary library and QueryErrorResetBoundary from the react-query library.
With my React-Error-Boundary setup, my application has an error boundary trigger when an error occurs and is able to recover from the error by resetting state. I currently have a passing test for the error boundary triggering when an error occurs. Now I'd like to test if the error boundary can recover from the triggered error boundary and reset state. Please let me know how to go about that with Jest and React Testing Library.
App component
...ANSWER
Answered 2021-May-05 at 23:55Without knowing what you're actually trying to do, I'm suspecting something like this will probably help get you started:
QUESTION
I have an error boundary on top of my app. It works, and I can pass it a custom component as a fallback. However, Typescript claims that:
Property 'fallback' does not exist on type 'Readonly<{}> & Readonly<{ children?: ReactNode; }>' (errorboundary.js)
and that
...No overload matches this call. (index.tsx)
ANSWER
Answered 2021-Feb-21 at 18:24You should extend Component passing the type definition of your props, like this:
QUESTION
I have implemented one example of the react-error-boundary npm library. But it didn't seem to work properly.
ANSWER
Answered 2020-Dec-09 at 09:39This is the intended behaviour of error boundary during development. Press the close (X) button at the top right to hide the error stack and you will see the Error Boundary Fallback
In production the error stack will not be shown and users will only see the Error Boundary Fallback.
QUESTION
I am looking at the react-error-boundary library from here but I do not understand how to use the useErrorHandler(error?: Error)prop.
So lets say I wrap my app with the error boundary - something like this
...ANSWER
Answered 2020-Oct-06 at 21:02The documentation doesn't make it clear about how to import the useErrorHandler function, but it's part of the API, so you can import in the same way that you import ErrorBoundary.
import { useErrorHandler } from 'react-error-boundary';
E.g.: (based on the documentation)
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