आइटम के साथ काम करना

const stream = agent.stream({ input, client });

for await (const item of stream.getItemsStream()) {
  switch (item.type) {
    case "message":
      renderAssistantMessage(item.content);
      break;
    case "reasoning":
      renderReasoning(item.text);
      break;
    case "tool_call":
      renderToolCall(item.toolCallId, item.name, item.input);
      break;
    case "tool_result":
      renderToolResult(item.toolCallId, item.output);
      break;
    case "error":
      renderError(item.message);
      break;
    case "output":
      renderFinalOutput(item.value);
      break;
  }
}

const completed = await stream.getResult();

for (const item of completed.items) {
  saveTimelineItem(completed.run.id, item);
}