elastic/kibana

[saved objects] Improve type safety in the saved objects repository

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#239.468 geöffnet am 17. Okt. 2025

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Beschreibung

The is an existing pattern of using // @ts-expect-error MultiGetHit._source is optional comments in the saved object repository code that weakens the type safety. We should use a type guard instead

/**
 * Type guard to check if an item is a GetGetResult.
 */
export function isGetGetResult<TDocument = unknown>(
  item: MgetResponseItem<TDocument>
): item is GetGetResult<TDocument> {
  return (item as MgetMultiGetError).error === undefined;
}

Originally posted by @rudolf in https://github.com/elastic/kibana/pull/224411#discussion_r2348988329

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