inv_utils.lua


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local function hasItemsInStorage(storage)
	for _, _ in pairs(storage.list()) do
		return true
	end

	return false
end

local function getEmptySlotInStorage(storage)
	return 5 -- TODO
end

local function swapSlotsInStorage(storage, slotA, slotB)
	local emptySlot = getEmptySlotInStorage(storage)
	storage.pushItems(peripheral.getName(storage), slotA, nil, emptySlot)
	storage.pushItems(peripheral.getName(storage), slotB, nil, slotA)
	storage.pushItems(peripheral.getName(storage), emptySlot, nil, slotB)
end


return { hasItemsInStorage = hasItemsInStorage, swapSlotsInStorage = swapSlotsInStorage }