return {
  "hrsh7th/nvim-cmp",
  -- load cmp on InsertEnter
  event = "InsertEnter",
  -- these dependencies will only be loaded when cmp loads
  -- dependencies are always lazy-loaded unless specified otherwise
  dependencies = {
    "hrsh7th/cmp-nvim-lsp",
    "hrsh7th/cmp-buffer",
    "L3MON4D3/LuaSnip",
    "saadparwaiz1/cmp_luasnip",
    "hrsh7th/cmp-path",
    "hrsh7th/cmp-cmdline",
    "hrsh7th/cmp-nvim-lua",
    "hrsh7th/cmp-nvim-lsp-signature-help",
  },
  config = function()
    local cmp = require("cmp")
    local luasnip = require("luasnip")

    cmp.setup({
      snippet = {
        expand = function(args)
          luasnip.lsp_expand(args.body)
        end,
      },
      mapping = cmp.mapping.preset.insert({
        ["<C-d>"] = cmp.mapping.scroll_docs(-4),
        ["<C-f>"] = cmp.mapping.scroll_docs(4),
        ["<C-Space>"] = cmp.mapping.complete(),
        ["<CR>"] = cmp.mapping.confirm({
          behavior = cmp.ConfirmBehavior.Replace,
          select = true,
        }),
        ["<Tab>"] = cmp.mapping(function(fallback)
          if cmp.visible() then
            cmp.select_next_item()
          elseif luasnip.expand_or_jumpable() then
            luasnip.expand_or_jump()
          else
            fallback()
          end
        end, { "i", "s" }),
        ["<S-Tab>"] = cmp.mapping(function(fallback)
          if cmp.visible() then
            cmp.select_prev_item()
          elseif luasnip.jumpable(-1) then
            luasnip.jump(-1)
          else
            fallback()
          end
        end, { "i", "s" }),
      }),
      sources = {
        { name = "nvim_lsp" },
        { name = "luasnip" },
        { name = "buffer" },
        { name = "path" },
        { name = "nvim_lua" },
        { name = "nvim_lsp_signature_help" },
      },
    })

    local cmp_autopairs = require("nvim-autopairs.completion.cmp")
    cmp.event:on("confirm_done", cmp_autopairs.on_confirm_done())
  end,
}