Method _scrollTo

shepherd.js/src/step.ts:628–639

* If a custom scrollToHandler is defined, call that, otherwise do the generic * scrollIntoView call. * * @param {boolean | ScrollIntoViewOptions} scrollToOptions - If true, uses the default `scrollIntoView`, * if an object, passes that object as the params to `scrollIntoView` i.e. `{ beh

(scrollToOptions: boolean | ScrollIntoViewOptions)

   * @private
   */
  _scrollTo(scrollToOptions: boolean | ScrollIntoViewOptions) {
    const { element } = this._getResolvedAttachToOptions();

    if (isFunction(this.options.scrollToHandler)) {
      this.options.scrollToHandler(element as HTMLElement);
    } else if (
      isElement(element) &&
      typeof element.scrollIntoView === 'function'
    ) {
      element.scrollIntoView(scrollToOptions);
    }
  }

  /**
   * _getClassOptions gets all possible classes for the step