Method set

src/lib/apiCache.ts:20–28

(key: string, data: T)

  }

  set(key: string, data: T): void {
    this.cache.set(key, { data, fetchedAt: Date.now() });
    if (this.cache.size > this.maxEntries) {
      const now = Date.now();
      for (const [k, v] of this.cache) {
        if (now - v.fetchedAt > this.ttl) this.cache.delete(k);
      }
    }
  }
}

/** Single-value in-memory cache with TTL. */