term_utils.lua

_M = {
    ["version"] = 1.0
}

---@param text string
---@param term_y number
---@param text_colour string
---@param back_colour string
---@return nil
function Write_In_Centre_Colour(text, term_y, text_colour, back_colour)
    ---@type number, number
    local term_x, term_y = term.getSize()
    ---@type number
    local text_length = string.len(text)
    ---@type number
    local write_x = (term_x / 2) - (text_length / 2)
    term.setCursorPos(write_x, term_y)

    ---@type string
    local last_text_colour = term.getTextColour()
    ---@type string
    local last_back_colour = term.getBackgroundColour()

    term.setTextColour(text_colour)
    term.setBackgroundColour(back_colour)

    write(text)

    term.setTextColour(last_text_colour)
    term.setBackgroundColour(last_back_colour)
end