in packages/pressreader/src/typePredicates.ts [34:51]
export function isCapiItemResponse(data: unknown): data is CapiItemResponse {
return (
data != null &&
typeof data === 'object' &&
(data as ItemResponse).status == 'ok' &&
typeof (data as ItemResponse).content === 'object' &&
typeof (data as ItemResponse).content?.id === 'string' &&
typeof (data as ItemResponse).content?.type === 'string' &&
typeof (data as ItemResponse).content?.webPublicationDate === 'string' &&
typeof (data as ItemResponse).content?.fields === 'object' &&
typeof (data as ItemResponse).content?.fields?.wordcount === 'string' &&
Array.isArray((data as ItemResponse).content?.tags) &&
((data as ItemResponse).content?.tags.every(
(tag) => typeof tag.id === 'string' && typeof tag.type === 'string',
) ??
false)
);
}