return {
  "hrsh7th/nvim-cmp",
  dependencies = {
    "hrsh7th/cmp-nvim-lsp",
    "hrsh7th/cmp-buffer",
    "hrsh7th/cmp-path",
    "hrsh7th/cmp-cmdline",
  },
  config = function()
    local cmp = require("cmp")
    cmp.setup({
      snippet = {
        expand = function(args)
          vim.snippet.expand(args.body)
        end
      },
      window = {
        completion = cmp.config.window.bordered(),
        documentation = cmp.config.window.bordered()
      },
      mapping = cmp.mapping.preset.insert({
        ["<C-b>"] = cmp.mapping.scroll_docs(-4),
        ["<C-f>"] = cmp.mapping.scroll_docs(4),
        ["<C-Space>"] = cmp.mapping.complete(),
        ["<C-e>"] = cmp.mapping.abort(),
        ["<CR>"] = cmp.mapping.confirm({ select = true }),
      }),
      sources = cmp.config.sources({
        { name = "nvim_lsp" },
      },
        {{ name = "buffer"}})
    })
  end
}