return {
    'hrsh7th/nvim-cmp',
    dependencies = {
        {'hrsh7th/cmp-nvim-lsp'},
        {'hrsh7th/cmp-nvim-lua'},
        {'L3MON4D3/LuaSnip'},
    },
    config = function()
        local cmp = require('cmp')
        cmp.setup({
            snippet = {
                expand = function(args)
                    require('luasnip').lsp_expand(args.body)
                end,
            },
            sources = {
                { name = 'nvim_lsp' },
                { name = 'nvim_lua' },
                { name = 'luasnip' },
            },
            mapping = cmp.mapping.preset.insert({
                ['<Tab>'] = cmp.mapping(function(fallback)
                    if cmp.visible() then
                        cmp.select_next_item()
                    else
                        fallback()
                    end
                end),
                ['<S-Tab>'] = cmp.mapping(function(fallback)
                    if cmp.visible() then
                        cmp.select_prev_item()
                    else
                        fallback()
                    end
                end),
                ['<C-e>'] = cmp.mapping.abort(),
                ['<C-space>'] = cmp.mapping.complete(),
                ['<CR>'] = cmp.mapping.confirm({ select = false }),
            }),
            window = {
                completion = cmp.config.window.bordered(),
                documentation = cmp.config.window.bordered(),
            },
        })
    end
}