Function getDocumentMetadata

packages/ai/anthropic/src/AnthropicLanguageModel.ts:1677–1689

(part: Prompt.FilePart)

): typeof Generated.CacheControlEphemeral.Encoded | undefined => part.options.anthropic?.cacheControl

const getDocumentMetadata = (part: Prompt.FilePart): {
  readonly title: string | undefined
  readonly context: string | undefined
} | undefined => {
  const options = part.options.anthropic
  if (Predicate.isNotUndefined(options)) {
    return {
      title: options.documentTitle,
      context: options.documentContext
    }
  }
  return undefined
}

const shouldEnableCitations = (part: Prompt.FilePart): boolean => part.options.anthropic?.citations?.enabled ?? false