Method deleteReverse

data_structures/unstable_bidirectional_map.ts:179–183

* Removes the element with the specified value. If the element does not * exist, the instance remains unchanged. * * @param value The value of the element to remove. * @returns `true` if an element in the instance existed and has been removed, * or `false` if the element does not exis

(value: V)

   * ```
   */
  deleteReverse(value: V): boolean {
    if (!this.#reverseMap.has(value)) return false;
    const key = this.#reverseMap.get(value)!;
    return super.delete(key) && this.#reverseMap.delete(value);
  }

  /**
   * Checks if an element with the specified value exists.