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", "qq", function() reformat_parenthesized_content() end)