Method negate

packages/graph/src/TemporalTypes.ts:1396–1398

* Negate this duration.

()

   * Negate this duration.
   */
  public negate(): DurationValue {
    return new DurationValue(-this.#months, -this.#days, -this.#seconds, -this.#nanoseconds);
  }

  /**
   * Compare two durations for equality.