= direction === DIRECTION_NEXT\n    const isPrevDirection = direction === DIRECTION_PREV\n    const activeIndex = this._getItemIndex(activeElement)\n    const lastItemIndex = this._items.length - 1\n    const isGoingToWrap = isPrevDirection && activeIndex === 0 ||\n                            isNextDirection && activeIndex === lastItemIndex\n\n    if (isGoingToWrap && !this._config.wrap) {\n      return activeElement\n    }\n\n    const delta = direction === DIRECTION_PREV ? -1 : 1\n    const itemIndex...