Function getStreamingResponse

extensions/cli/src/commands/chat.ts:167–194

(
  compactionIndex: number | null | undefined,
  model: ModelConfig,
  llmApi: BaseLlmApi,
)

// Helper function to get streaming response based on compaction state
async function getStreamingResponse(
  compactionIndex: number | null | undefined,
  model: ModelConfig,
  llmApi: BaseLlmApi,
): Promise<string> {
  const abortController = new AbortController();

  if (compactionIndex !== null && compactionIndex !== undefined) {
    // Use service to compute history for LLM
    const historyForLLM =
      services.chatHistory.getHistoryForLLM(compactionIndex);

    return await streamChatResponse(
      historyForLLM,
      model,
      llmApi,
      abortController,
    );
  } else {
    // No compaction - get full history from service
    return await streamChatResponse(
      services.chatHistory.getHistory(),
      model,
      llmApi,
      abortController,
    );
  }
}

// Helper function to process and output response in headless mode
function processAndOutputResponse(