Function getRagContext

bin/smallcode.js:2045–2055

(messages)

// Auto-load similar code snippets from the local RAG index. The index is
// created with `npm run rag:index` / `smallcode-rag-index` and stays fully local.
function getRagContext(messages) {
  try {
    if (!_ragRetriever) return '';
    const lastUser = [...messages].reverse().find(m => m.role === 'user');
    if (!lastUser || typeof lastUser.content !== 'string') return '';
    const maxChars = Math.min(6000, Math.floor(((config?.context?.detected_window || 32768) * 0.06) * 4));
    return _ragRetriever.formatForPrompt(lastUser.content, { limit: 6, maxChars });
  } catch {
    return '';
  }
}

// Auto-load relevant memory for the current task (injected into system prompt)
// Fix #15: Only inject memory objects with score >= 2 (at least 2 word matches)