Function extractPartialResult

src/tools/AgentTool/agentToolUtils.ts:488–500

(
  messages: MessageType[],
)

 * Returns undefined if no text content is found.
 */
export function extractPartialResult(
  messages: MessageType[],
): string | undefined {
  for (let i = messages.length - 1; i >= 0; i--) {
    const m = messages[i]!
    if (m.type !== 'assistant') continue
    const text = extractTextContent(m.message.content, '\n')
    if (text) {
      return text
    }
  }
  return undefined
}

type SetAppState = (f: (prev: AppState) => AppState) => void