nvim

local function reformat_parenthesized_content()

    local bufnr = vim.api.nvim_get_current_buf()

    local row = vim.api.nvim_win_get_cursor(0)[1]

    local line = vim.api.nvim_buf_get_lines(bufnr, row - 1, row, false)[1]

    local inside = line:match("%((.-)%)")

    if not inside then

        vim.notify(

            "No content found inside parentheses",

            vim.log.levels.ERROR

        )

        return

    end

    local prefix = line:match("^(.-)%(") or ""

    local suffix = line:match("%)(.*)$") or ""

    local parts = vim.split(inside, ",%s*")

    if #parts == 0 then

        vim.notify("No comma-separated content found", vim.log.levels.ERROR)

        return

    end

    local new_lines = {}

    table.insert(new_lines, prefix .. "(")

    for i, part in ipairs(parts) do

        if i < #parts then

            table.insert(new_lines, "        " .. part .. ",")

        else

            table.insert(new_lines, "        " .. part)

        end

    end

    table.insert(new_lines, "    )" .. suffix)

    vim.api.nvim_buf_set_lines(bufnr, row - 1, row, false, new_lines)

end

vim.keymap.set("n", "<leader>qq", function()

    reformat_parenthesized_content()

end)