Method _getResolvedAttachToOptions

shepherd.js/src/step.ts:505–511

* A selector for resolved attachTo options. * @returns {{}|{element, on}} * @private

()

   * @private
   */
  _getResolvedAttachToOptions() {
    if (this._resolvedAttachTo === null) {
      return this._resolveAttachToOptions();
    }

    return this._resolvedAttachTo;
  }

  /**
   * Check if the step is open and visible