Class MemoryCache

src/compiled/cognition/cache.ts:64–88

}

class MemoryCache implements PromptCache {
  private store = new Map<string, CacheEntry>();

  async get(key: string): Promise<CacheEntry | null> {
    const e = this.store.get(key);
    if (!e) return null;
    if (e.expires_at < Date.now()) {
      this.store.delete(key);
      return null;
    }
    return e;
  }

  async put(key: string, _prompt: string, _model: string, value: unknown, ttl_ms: number, usage: { prompt_tokens?: number; completion_tokens?: number; cost_usd?: number }): Promise<void> {
    const now = Date.now();
    this.store.set(key, {
      value,
      prompt_tokens: usage.prompt_tokens ?? null,
      completion_tokens: usage.completion_tokens ?? null,
      cost_usd: usage.cost_usd ?? null,
      cached_at: now,
      expires_at: now + ttl_ms,
    });
  }
}

class PgCache implements PromptCache {
  async get(key: string): Promise<CacheEntry | null> {