Add luasnip and lsp snippit support

neovim/lua/plugins.lua

@@ -163,6 +163,8 @@ return require('packer').startup(function()
             "hrsh7th/cmp-nvim-lsp",
             "hrsh7th/cmp-buffer",
             "f3fora/cmp-spell",
+            "L3MON4D3/LuaSnip",
+            "saadparwaiz1/cmp_luasnip",
         }
     }
 

neovim/lua/plugins/completion.lua

@@ -8,8 +8,12 @@ function M.config_cmp()
             completeopt = "menuone,noinsert,noselect",
             autocomplete = false,
         },
+        expand = function(args)
+            require("luasnip").lsp_expand(args.body)
+        end,
         sources = {
             {name = "nvim_lsp"},
+            {name = "luasnip"},
             {name = "buffer"},
             {name = "spell"},
         },

neovim/lua/plugins/lsp.lua

@@ -81,8 +81,7 @@ local function config_lsp()
     -- Maybe update capabilities
     local capabilities = vim.lsp.protocol.make_client_capabilities()
     if utils.is_plugin_loaded("cmp-nvim-lsp") then
-        capabilities = require("cmp_nvim_lsp").update_capabilities(
+        capabilities = require("cmp_nvim_lsp").update_capabilities(capabilities)
-            capabilities, {snippetSupport = false})
     end
 
     for _, ls in ipairs(language_servers) do