ItemSorter

function void()
  turtle.turnLeft()
  turtle.turnLeft()
  turtle.drop()
  turtle.turnRight()
  turtle.turnRight()
end

function keep()
  turtle.drop()
end

while true do
  turtle.suckUp()
  detail = turtle.getItemDetail()
  if detail ~= nil then
    if detail.name == "minecraft:bow" then
      if detail.damage < 60 then
        keep()
      else
        void()
      end
    else
      keep()
    end
  end
  os.sleep(0.5)
end