lib

-- pastebin get FqHuPkqd lib
local direction = {
    ["forw"]  =1;
    ["right"] =2;
    ["back"]  =3;
    ["left"]  =4;

}

local pos = {
    ["x"]=0;
    ["y"]=0;
}

local function inventoryEmpty(a, b)
    for n=a,b do
        if turtle.getItemCount(n) ~= 0 then
            return false
        end
    end
    print( "Inventory empty." )
    return true
end

local function getFullSlot(a, b)
    for n=a,b do
        if turtle.getItemCount(n) ~= 0 then
            return n
        end
    end
    return 0
end

local function selectFullSlot(a, b)
    while inventoryEmpty(a, b) do
        os.sleep(1)
    end
    turtle.select(getFullSlot(a,b))
end