--[[
    TreeApp - A simple Lua application to mine trees.
    Made by FireController#1847
    Copyright 2025 © FireController#1847
--]]

local function checkFuel()
    -- Do we need to fuel?
    if turtle.getFuelLevel() == "unlimited" then return end
    if not turtle.refuel() then
        print("Out of fuel! Please add more fuel to the turtle.")
        while not turtle.refuel() do
            os.sleep(5)
        end
    end
end

checkFuel()