Function latestText

packages/core/src/session/message-updater.ts:89–90

(assistant: DraftAssistant | undefined, textID: string)

    )

  const latestText = (assistant: DraftAssistant | undefined, textID: string) =>
    assistant?.content.findLast((item): item is DraftText => item.type === "text" && item.id === textID)

  const latestReasoning = (assistant: DraftAssistant | undefined, reasoningID: string) =>
    assistant?.content.findLast((item): item is DraftReasoning => item.type === "reasoning" && item.id === reasoningID)