next
Version:
The React Framework
60 lines (59 loc) • 2.41 kB
JavaScript
import { useEffect } from 'react';
import { handleClientError } from './use-error-handler';
import { isNextRouterError } from '../../../../client/components/is-next-router-error';
import { MISSING_ROOT_TAGS_ERROR } from '../../../../shared/lib/errors/constants';
function readSsrError() {
if (typeof document === 'undefined') {
return null;
}
const ssrErrorTemplateTag = document.querySelector('template[data-next-error-message]');
if (ssrErrorTemplateTag) {
const message = ssrErrorTemplateTag.getAttribute('data-next-error-message');
const stack = ssrErrorTemplateTag.getAttribute('data-next-error-stack');
const digest = ssrErrorTemplateTag.getAttribute('data-next-error-digest');
const error = Object.defineProperty(new Error(message), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
if (digest) {
;
error.digest = digest;
}
// Skip Next.js SSR'd internal errors that which will be handled by the error boundaries.
if (isNextRouterError(error)) {
return null;
}
error.stack = stack || '';
return error;
}
return null;
}
/**
* Needs to be in the same error boundary as the shell.
* If it commits, we know we recovered from an SSR error.
* If it doesn't commit, we errored again and React will take care of error reporting.
*/ export function ReplaySsrOnlyErrors({ onBlockingError }) {
if (process.env.NODE_ENV !== 'production') {
// Need to read during render. The attributes will be gone after commit.
const ssrError = readSsrError();
// eslint-disable-next-line react-hooks/rules-of-hooks
useEffect(()=>{
if (ssrError !== null) {
// TODO(veil): Include original Owner Stack (NDX-905)
// TODO(veil): Mark as recoverable error
// TODO(veil): console.error
handleClientError(ssrError);
// If it's missing root tags, we can't recover, make it blocking.
if (ssrError.digest === MISSING_ROOT_TAGS_ERROR) {
onBlockingError();
}
}
}, [
ssrError,
onBlockingError
]);
}
return null;
}
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