Method has

cache/lru_cache.ts:185–187

* Checks whether an element with the specified key exists or not. Does * **not** update the entry's position in the eviction order. * * @param key The key to check. * @returns `true` if the cache contains the specified key, otherwise `false`. * * @example Checking for the existence

(key: K)

   * ```
   */
  override has(key: K): boolean {
    return super.has(key);
  }

  /**
   * Gets the element with the specified key.