nvim-config/lua/configs/comment.lua

local M = {}

function M.config()
	local status_ok, comment = pcall(require, "Comment")
	if not status_ok then
		return
	end

	comment.setup {
		pre_hook = function(ctx)
			local U = require "Comment.utils"

			local location = nil
			if ctx.ctype == U.ctype.block then
				location = require("ts_context_commentstring.utils").get_cursor_location()
			elseif ctx.cmotion == U.cmotion.v or ctx.cmotion == U.cmotion.V then
				location = require("ts_context_commentstring.utils").get_visual_start_location()
			end

			return require("ts_context_commentstring.internal").calculate_commentstring {
				key = ctx.ctype == U.ctype.line and "__default" or "__multiline",
				location = location,
			}
		end,
        padding = true,
        sticky = true,
        ignore = '^$', -- Don't comment empty lines
        toggler = {
            line = '<leader>/',
        },
        opleader = {
            line = '<leader>/',
        },
	}
end

return M