Method _handlePageDown

packages/main/src/ComboBox.ts:1013–1022

(e: KeyboardEvent, indexOfItem: number)

	}

	_handlePageDown(e: KeyboardEvent, indexOfItem: number) {
		const allItems = this._getItems();
		const itemsLength = allItems.length;
		const isProposedIndexValid = indexOfItem + SKIP_ITEMS_SIZE < itemsLength;

		indexOfItem = isProposedIndexValid ? indexOfItem + SKIP_ITEMS_SIZE : itemsLength - 1;
		const shouldMoveForward = isInstanceOfComboBoxItemGroup(allItems[indexOfItem]) && !this.open;

		this._handleItemNavigation(e, indexOfItem, shouldMoveForward);
	}

	_handleHome(e: KeyboardEvent) {
		const shouldMoveForward = isInstanceOfComboBoxItemGroup(this._filteredItems[0]) && !this.open;