Function buildEpisodeBlock

src/context/episodic-memory.ts:145–154

(matches: EpisodeMatch[])

/** Build the concise system-prompt block from matches. Empty when none. */
export function buildEpisodeBlock(matches: EpisodeMatch[]): string {
  if (matches.length === 0) return '';
  const lines = ['# Similar past work (your own, on this project)', '',
    'You have done comparable tasks here before. Reuse what worked — don\'t rediscover it:', ''];
  for (const m of matches) {
    const files = m.filesChanged.slice(0, 4).join(', ');
    lines.push(`- **"${m.prompt.replace(/\s+/g, ' ').trim().slice(0, 80)}"** → ${m.summary.replace(/\s+/g, ' ').trim().slice(0, 160)}${files ? `  (touched: ${files})` : ''}`);
  }
  return lines.join('\n');
}

/** Convenience: read → rank → build the injectable block for a query. Used by the loop.
 *  Builds a one-shot file-existence Set (each touched file checked once) so the pure ranker