return {
    "hrsh7th/nvim-cmp",
    dependencies = {
        "hrsh7th/cmp-nvim-lsp",
        "saadparwaiz1/cmp_luasnip",
        "hrsh7th/cmp-buffer",
        "hrsh7th/cmp-path",
        "hrsh7th/cmp-cmdline",
        "hrsh7th/cmp-nvim-lua"
    },
    event = { "InsertEnter", "CmdlineEnter" },
    config = function()
        local cmp = require("cmp")

        cmp.setup {
            snippet = {
                expand = function(args)
                    require("luasnip").lsp_expand(args.body)
                end
            },

            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 }),
                ["<Tab>"] = cmp.mapping.select_next_item(),
                ["<S-Tab>"] = cmp.mapping.select_prev_item()
            }),

            sources = cmp.config.sources({
                { name = "nvim_lsp" },
                { name = "luasnip" }
            }, {
                { name = "buffer" },
                { name = "path" }
            })
        }

        cmp.setup.cmdline({ "/", "?" }, {
            mapping = cmp.mapping.preset.cmdline(),
            sources = { name = "buffer" }
        })

        cmp.setup.cmdline(":", {
            mapping = cmp.mapping.preset.cmdline(),
            sources = cmp.config.sources({
                { name = "path" }
            }, {
                { name = "cmdline" }
            })
        })
    end
}