return {
    "hrsh7th/nvim-cmp",
    dependencies = {
        "hrsh7th/cmp-nvim-lsp",
        "hrsh7th/cmp-buffer",
        "hrsh7th/cmp-path",
        "hrsh7th/cmp-cmdline",
        "L3MON4D3/LuaSnip",
        "saadparwaiz1/cmp_luasnip",
        "rafamadriz/friendly-snippets",
        "onsails/lspkind.nvim",
    },
    event = "InsertEnter",
    config = function()
        local cmp = require("cmp")
        local luasnip = require("luasnip")
        local lspkind = require("lspkind")

        require("luasnip/loaders/from_vscode").lazy_load()

        vim.opt.completeopt = "menu,menuone,noselect"

        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",
                    option = {
                        ignore_cmds = { "Man", "!" },
                    },
                },
            }),
        })

        cmp.setup({
            snippet = {
                expand = function(args)
                    luasnip.lsp_expand(args.body)
                end,
            },
            mapping = cmp.mapping.preset.insert({
                ["<C-p>"] = cmp.mapping.select_prev_item(), -- previous suggestion
                ["<C-n>"] = cmp.mapping.select_next_item(), -- next suggestion
                ["<C-Space>"] = cmp.mapping.complete(), -- show completion suggestions
                ["<CR>"] = cmp.mapping.confirm({ select = false }),
                ["<Tab>"] = nil,
                ["<S-Tab>"] = nil,
            }),
            sources = cmp.config.sources({
                { name = "nvim_lsp" }, -- lsp
                { name = "luasnip" }, -- snippets
                { name = "buffer" }, -- text within current buffer
                { name = "path" }, -- file system paths
            }),
            formatting = {
                format = lspkind.cmp_format({
                    maxwidth = 50,
                    ellipsis_char = "...",
                }),
            },
        })
    end,
}