Function dehydrateQuery

packages/query-core/src/hydration.ts:149–172

(
  query: Query,
  serializeData?: TransformerFn,
  shouldRedactErrors?: (error: unknown) => boolean,
)

 * error is kept as-is instead of being redacted.
 */
export function dehydrateQuery(
  query: Query,
  serializeData?: TransformerFn,
  shouldRedactErrors?: (error: unknown) => boolean,
): DehydratedQuery {
  return {
    dehydratedAt: Date.now(),
    state: {
      ...query.state,
      ...(query.state.data !== undefined && {
        data: serializeData
          ? serializeData(query.state.data)
          : query.state.data,
      }),
    },
    queryKey: query.queryKey,
    queryHash: query.queryHash,
    ...(query.state.status === 'pending' && {
      promise: dehydratePromise(query, serializeData, shouldRedactErrors),
    }),
    ...(query.meta && { meta: query.meta }),
    ...(query.queryType && { queryType: query.queryType }),
  }
}

/**
 * The default `shouldDehydrateMutation` predicate used by `dehydrate`. Only dehydrates mutations that are