Method restore

packages/2d/src/lib/components/Node.ts:1907–1916

(
    duration?: number,
    timing: TimingFunction = easeInOutCubic,
  )

   */
  public restore(duration: number, timing?: TimingFunction): ThreadGenerator;
  public restore(
    duration?: number,
    timing: TimingFunction = easeInOutCubic,
  ): ThreadGenerator | void {
    const state = this.stateStack.pop();

    if (state !== undefined) {
      return this.applyState(state, duration!, timing);
    }
  }

  public *[Symbol.iterator]() {
    for (const key in this.properties) {