return {
    "hrsh7th/nvim-cmp",
    dependencies = {
        "saadparwaiz1/cmp_luasnip",
        "hrsh7th/cmp-buffer",
        "hrsh7th/cmp-cmdline",
        "hrsh7th/cmp-nvim-lsp-signature-help",
        "hrsh7th/cmp-nvim-lsp-document-symbol",
        -- "hrsh7th/cmp-nvim-lsp",
        -- "hrsh7th/cmp-path",
        "rafamadriz/friendly-snippets",
        "Jezda1337/nvim-html-css",
        "https://codeberg.org/FelipeLema/cmp-async-path",
    },
    config = function()
        -- Setup nvim-cmp.
        local cmp = require("cmp")
        local lspkind = require("lspkind")
        -- luasnip setup
        local luasnip = require("luasnip")

        local cmp_autopairs = require("nvim-autopairs.completion.cmp")

        local has_words_before = function()
            if vim.api.nvim_buf_get_option(0, "buftype") == "prompt" then
                return false
            end
            local line, col = unpack(vim.api.nvim_win_get_cursor(0))
            return col ~= 0 and vim.api.nvim_buf_get_text(0, line - 1, 0, line - 1, col, {})[1]:match("^%s*$") == nil
        end
        require("luasnip.loaders.from_vscode").lazy_load()

        lspkind.init({ symbol_map = { Copilot = "" } })

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

        cmp.setup.cmdline(":", {
            mapping = cmp.mapping.preset.cmdline(),
            sources = cmp.config.sources({ { name = "path" } }, {
                { name = "cmdline", option = { ignore_cmds = { "Man", "!" } } },
            }),
            matching = { disallow_symbol_nonprefix_matching = false },
        })

        cmp.event:on("confirm_done", cmp_autopairs.on_confirm_done())

        require('cmp').setup({
            snippet = {
                expand = function(args)
                    -- vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` users.
                    luasnip.lsp_expand(args.body) -- For `luasnip` users.
                    -- require('snippy').expand_snippet(args.body) -- For `snippy` users.
                    -- vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
                end,
            },
            mapping = {
                ["<C-p>"] = cmp.mapping(function(fallback)
                    if cmp.visible() then
                        cmp.select_prev_item()
                    elseif luasnip.expand_or_jumpable() then
                        luasnip.expand_or_jump()
                    elseif has_words_before() then
                        cmp.complete()
                    else
                        fallback()
                    end
                end, { "i", "s" }),
                ["<C-n>"] = cmp.mapping(function(fallback)
                    if cmp.visible() then
                        cmp.select_next_item()
                    elseif luasnip.expand_or_jumpable() then
                        luasnip.expand_or_jump()
                    elseif has_words_before() then
                        cmp.complete()
                    else
                        fallback()
                    end
                end, { "i", "s" }),
                ["<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({
                    behavior = cmp.ConfirmBehavior.Replace,
                    select = false,
                }),
                ["<Tab>"] = cmp.mapping(function(fallback)
                    if cmp.visible() and has_words_before() then
                        cmp.select_next_item({ behavior = cmp.SelectBehavior.Select })
                    elseif luasnip.locally_jumpable(1) then
                        luasnip.jump(1)
                    else
                        fallback()
                    end
                end, { "i", "s" }),
                ["<S-Tab>"] = cmp.mapping(function(fallback)
                    if cmp.visible() then
                        cmp.select_prev_item()
                    elseif luasnip.locally_jumpable(-1) then
                        luasnip.jump(-1)
                    else
                        fallback()
                    end
                end, { "i", "s" }),
            },
            window = {
                completion = {
                    -- winhighlight = "Normal:Pmenu,FloatBorder:Pmenu,Search:None",
                    col_offset = 0,
                    side_padding = 0,
                    border = "rounded",
                    borderchars = {
                        "─",
                        "│",
                        "─",
                        "│",
                        "╭",
                        "╮",
                        "╯",
                        "╰",
                    },
                },
                documentation = {
                    border = "rounded",
                    borderchars = {
                        "─",
                        "│",
                        "─",
                        "│",
                        "╭",
                        "╮",
                        "╯",
                        "╰",
                    },
                    -- padding = 15,
                },
            },
            formatting = {
                -- options: 'text', 'text_symbol', 'symbol_text', 'symbol'
                -- mode = 'symbol_text',
                fields = { "kind", "abbr", "menu" },
                expandable_indicator = true,
                format = function(entry, vim_item)
                    local kind = require("lspkind").cmp_format({
                        mode = "symbol_text",
                        -- mode = "symbol",
                        maxwidth = 75,
                        symbol_map = {
                            Copilot = "  ",
                            Text = "  ",
                            Method = "  ",
                            Function = "  ",
                            Constructor = "  ",
                            Field = "  ",
                            Variable = "  ",
                            Class = "  ",
                            Interface = "  ",
                            Module = "  ",
                            Property = "  ",
                            Unit = "  ",
                            Value = "  ",
                            Enum = "  ",
                            Keyword = "  ",
                            Snippet = "  ",
                            Color = "  ",
                            File = "  ",
                            Reference = "  ",
                            Folder = "  ",
                            EnumMember = "  ",
                            Constant = "  ",
                            Struct = "  ",
                            Event = "  ",
                            Operator = "  ",
                            TypeParameter = "  ",
                        },
                    })(entry, vim_item)
                    local strings = vim.split(kind.kind, "%s", { trimempty = true })
                    kind.kind = " " .. strings[1] .. " "
                    kind.menu = "    (" .. strings[2] .. ")"

                    return kind
                end,
            },
            sources = cmp.config.sources({
                { name = "nvim_lsp_signature_help",  group_index = 0 },
                { name = "lazydev",                  group_index = 0 },
                { name = "nvim_lsp",                 group_index = 1 },
                { name = "copilot",                  group_index = 1 },
                { name = "codecompanion",            group_index = 1 },
                { name = "async_path",               group_index = 2 },
                -- { name = "path", group_index = 2 },
                -- { name = "cmdline", option = { ignore_cmds = { "Man", "!" } } },
                { name = "nvim_lsp_document_symbol", group_index = 2 },
                { name = "luasnip",                  group_index = 2 }, -- For luasnip users.
                { name = "render-markdown",          group_index = 2 },
                {
                    name = "html-css",
                    group_indx = 2,
                    option = {
                        enable_on = { "html", "jsx", "tsx", "typescript", "typescriptreact" }, -- html is enabled by default
                        notify = false,
                        documentation = {
                            auto_show = true, -- show documentation on select
                        },
                        -- add any external scss like one below
                        style_sheets = {
                            "https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css",
                            "https://cdn.jsdelivr.net/npm/bulma@0.9.4/css/bulma.min.css",
                        },
                    },
                },
                {
                    name = "buffer",
                    option = {
                        get_bufnrs = function()
                            local bufs = {}
                            for _, win in ipairs(vim.api.nvim_list_wins()) do
                                bufs[vim.api.nvim_win_get_buf(win)] = true
                            end
                            return vim.tbl_keys(bufs)
                        end,
                    },
                },
                -- { name = 'ultisnips' }, -- For ultisnips users.
                -- { name = 'snippy' }, -- For snippy users.
            }, { { name = "buffer" } }),
            sorting = {
                priority_weight = 2,
                comparators = {
                    require("copilot_cmp.comparators").prioritize,
                    cmp.config.compare.offset,
                    cmp.config.compare.exact,
                    require("copilot_cmp.comparators").score,
                    require("copilot_cmp.comparators").recently_used,
                    cmp.config.compare.locality,
                    require("copilot_cmp.comparators").kind,
                    require("copilot_cmp.comparators").sort_text,
                    require("copilot_cmp.comparators").length,
                    require("copilot_cmp.comparators").order,

                    -- Below is the default comparitor list and order for nvim-cmp
                    cmp.config.compare.offset,
                    -- cmp.config.compare.scopes, --this is commented in nvim-cmp too
                    cmp.config.compare.exact,
                    cmp.config.compare.score,
                    cmp.config.compare.recently_used,
                    cmp.config.compare.locality,
                    cmp.config.compare.kind,
                    cmp.config.compare.sort_text,
                    cmp.config.compare.length,
                    cmp.config.compare.order,
                },
            },
        })
    end
}