66 lines
2.3 KiB
JavaScript
66 lines
2.3 KiB
JavaScript
import NextErrorComponent from 'next/error';
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import * as Sentry from '@sentry/nextjs';
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const MyError = ({ statusCode, hasGetInitialPropsRun, err }) => {
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if (!hasGetInitialPropsRun && err) {
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// getInitialProps is not called in case of
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// https://github.com/vercel/next.js/issues/8592. As a workaround, we pass
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// err via _app.js so it can be captured
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Sentry.captureException(err);
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// Flushing is not required in this case as it only happens on the client
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}
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return <NextErrorComponent statusCode={statusCode} />;
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};
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MyError.getInitialProps = async (context) => {
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const errorInitialProps = await NextErrorComponent.getInitialProps(context);
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const { res, err, asPath } = context;
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// Workaround for https://github.com/vercel/next.js/issues/8592, mark when
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// getInitialProps has run
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errorInitialProps.hasGetInitialPropsRun = true;
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// Returning early because we don't want to log 404 errors to Sentry.
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if (res?.statusCode === 404) {
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return errorInitialProps;
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}
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// Running on the server, the response object (`res`) is available.
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//
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// Next.js will pass an err on the server if a page's data fetching methods
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// threw or returned a Promise that rejected
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//
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// Running on the client (browser), Next.js will provide an err if:
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//
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// - a page's `getInitialProps` threw or returned a Promise that rejected
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// - an exception was thrown somewhere in the React lifecycle (render,
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// componentDidMount, etc) that was caught by Next.js's React Error
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// Boundary. Read more about what types of exceptions are caught by Error
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// Boundaries: https://reactjs.org/docs/error-boundaries.html
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if (err) {
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Sentry.captureException(err);
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// Flushing before returning is necessary if deploying to Vercel, see
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// https://vercel.com/docs/platform/limits#streaming-responses
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await Sentry.flush(2000);
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return errorInitialProps;
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}
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// If this point is reached, getInitialProps was called without any
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// information about what the error might be. This is unexpected and may
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// indicate a bug introduced in Next.js, so record it in Sentry
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Sentry.captureException(
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new Error(`_error.js getInitialProps missing data at path: ${asPath}`),
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);
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await Sentry.flush(2000);
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return errorInitialProps;
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};
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export default MyError;
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