Method _getNextOptionIndex

packages/main/src/Select.ts:930–932

()

	}

	_getNextOptionIndex() {
		return this._selectedIndex === (this.options.length - 1) ? this._selectedIndex : (this._selectedIndex + 1);
	}

	_getPreviousOptionIndex() {
		return this._selectedIndex === 0 ? this._selectedIndex : (this._selectedIndex - 1);