add luasnip

lua/configs/cmp.lua

@@ -1,6 +1,13 @@
 local cmp = require "cmp"
 
 local options = {
+
+  snippet = {
+    expand = function(args)
+      require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
+    end,
+  },
+
   completion = {
     completeopt = 'menu,menuone,noinsert,noselect'
   },

lua/plugins.lua

@@ -135,14 +135,14 @@ local plugins = {
         "hrsh7th/cmp-nvim-lua",
         "hrsh7th/cmp-nvim-lsp",
         "hrsh7th/cmp-path",
+
+        "L3MON4D3/LuaSnip",
+        'saadparwaiz1/cmp_luasnip'
       },
     },
     opts = function()
       return require "configs.cmp"
     end,
-    config = function(_, opts)
-      require("cmp").setup(opts)
-    end,
   },
   {
     "zbirenbaum/copilot.lua",