40 lines
1.9 KiB
JavaScript
40 lines
1.9 KiB
JavaScript
const ERROR_CODE_DELIMITER = '@';
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/**
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* Augments the digest field of errors thrown in React Server Components (RSC) with an error code.
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* Since RSC errors can only be serialized through the digest field, this provides a way to include
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* an additional error code that can be extracted client-side via `extractNextErrorCode`.
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*
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* The error code is appended to the digest string with a semicolon separator, allowing it to be
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* parsed out later while preserving the original digest value.
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*/ export const createDigestWithErrorCode = (thrownValue, originalDigest)=>{
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if (typeof thrownValue === 'object' && thrownValue !== null && '__NEXT_ERROR_CODE' in thrownValue) {
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return `${originalDigest}${ERROR_CODE_DELIMITER}${thrownValue.__NEXT_ERROR_CODE}`;
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}
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return originalDigest;
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};
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/**
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* Copies the error code from one error to another by setting the __NEXT_ERROR_CODE property.
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* This allows error codes to be preserved when wrapping or transforming errors.
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*/ export const copyNextErrorCode = (source, target)=>{
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const errorCode = extractNextErrorCode(source);
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if (errorCode && typeof target === 'object' && target !== null) {
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Object.defineProperty(target, '__NEXT_ERROR_CODE', {
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value: errorCode,
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enumerable: false,
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configurable: true
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});
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}
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};
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export const extractNextErrorCode = (error)=>{
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if (typeof error === 'object' && error !== null && '__NEXT_ERROR_CODE' in error && typeof error.__NEXT_ERROR_CODE === 'string') {
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return error.__NEXT_ERROR_CODE;
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}
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if (typeof error === 'object' && error !== null && 'digest' in error && typeof error.digest === 'string') {
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const segments = error.digest.split(ERROR_CODE_DELIMITER);
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const errorCode = segments.find((segment)=>segment.startsWith('E'));
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return errorCode;
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}
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return undefined;
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};
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//# sourceMappingURL=error-telemetry-utils.js.map
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