INNER CODE UNIT · TypeScript

buildErrorObject

logaretm/villus · packages/batch/src/index.ts:157

function buildErrorObject(response: ParsedResponse<unknown>, opIdx: number) {
  // It is possible than a non-200 response is returned with errors, it should be treated as GraphQL error
  const ctorOptions: { response: typeof response; graphqlErrors?: GraphQLError[]; networkError?: Error } = {
    response,
  };

  if (Array.isArray(response.body)) {
    const opResponse = response.body[opIdx];
    ctorOptions.graphqlErrors = opResponse?.errors;
  } else if (response.body?.errors) {
    ctorOptions.graphqlErrors = response.body.errors;
  } else {
    ctorOptions.networkError = new Error(response.statusText);
  }

  return new CombinedError(ctorOptions);
}

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