Terminal

--Terminal
terminal = {
    running = true;
    text = "";
    param = {};
}

function terminal.updateScreen()
    term.clear()
    term.setCursorPos(1,1)
    print(terminal.text)
end

while terminal.running do
    terminal.updateScreen()
    terminal.param[1],terminal.param[2],terminal.param[3],terminal.param[4] = os.pullEvent()
    if terminal.param[1] == "char" then
        terminal.text = terminal.text..terminal.param[2]
    elseif terminal.param[1] == "key" then
        if terminal.param[2] == 28 then
            terminal.text = terminal.text.."\n"
        elseif terminal.param[2] == 14 then
            terminal.text = string.sub(terminal.text,1,string.len(terminal.text)-1)
        end
    end
end