Function findCompactionIndex

extensions/cli/src/compaction.ts:174–181

(
  chatHistory: ChatHistoryItem[],
)

 * @returns The index of the compaction message, or null if not found
 */
export function findCompactionIndex(
  chatHistory: ChatHistoryItem[],
): number | null {
  const compactedIndex = chatHistory.findIndex(
    (item) => item.conversationSummary !== undefined,
  );
  return compactedIndex === -1 ? null : compactedIndex;
}

/**
 * Gets the history to send to the LLM, taking compaction into account