35 lines
1.9 KiB
JavaScript
35 lines
1.9 KiB
JavaScript
import isError from '../../lib/is-error';
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export function isHydrationError(error) {
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return isError(error) && (error.message === 'Hydration failed because the initial UI does not match what was rendered on the server.' || error.message === 'Text content does not match server-rendered HTML.');
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}
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export function isHydrationWarning(message) {
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return isHtmlTagsWarning(message) || isTextInTagsMismatchWarning(message) || isTextWarning(message);
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}
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// https://github.com/facebook/react/blob/main/packages/react-dom/src/__tests__/ReactDOMHydrationDiff-test.js used as a reference
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const htmlTagsWarnings = new Set([
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'Warning: Expected server HTML to contain a matching <%s> in <%s>.%s',
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'Warning: Did not expect server HTML to contain a <%s> in <%s>.%s'
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]);
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const textAndTagsMismatchWarnings = new Set([
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'Warning: Expected server HTML to contain a matching text node for "%s" in <%s>.%s',
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'Warning: Did not expect server HTML to contain the text node "%s" in <%s>.%s'
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]);
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const textWarnings = new Set([
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'Warning: Text content did not match. Server: "%s" Client: "%s"%s'
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]);
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export const getHydrationWarningType = (message)=>{
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if (typeof message !== 'string') {
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// TODO: Doesn't make sense to treat no message as a hydration error message.
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// We should bail out somewhere earlier.
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return 'text';
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}
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const normalizedMessage = message.startsWith('Warning: ') ? message : `Warning: ${message}`;
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if (isHtmlTagsWarning(normalizedMessage)) return 'tag';
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if (isTextInTagsMismatchWarning(normalizedMessage)) return 'text-in-tag';
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return 'text';
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};
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const isHtmlTagsWarning = (message)=>typeof message === 'string' && htmlTagsWarnings.has(message);
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const isTextInTagsMismatchWarning = (msg)=>typeof msg === 'string' && textAndTagsMismatchWarnings.has(msg);
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const isTextWarning = (msg)=>typeof msg === 'string' && textWarnings.has(msg);
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//# sourceMappingURL=react-18-hydration-error.js.map
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