furnace engine

function detectLit()
        local success, data = turtle.inspectDown()
        if success then
            if data.state.lit then
                return true
            else
                return false
            end
        end
    end


function stoke()
    turtle.dropDown()
    sleep(0.5)
    turtle.suckDown()
end


while true do
    if detectLit() == false then
        stoke()
    end
    sleep(0.5)
end