Remove snippets and buffer completion from nvim cmp, Copilot does a great job of this, now we only have completions for defined variables, functions, and keywords etc

home/.config/nvim/lua/plugs/cmp.lua

@@ -7,15 +7,10 @@ return {
         "hrsh7th/cmp-cmdline",
     },
     config = function()
-        -- Set up nvim-cmp.
         local cmp = require("cmp")
 
+
         cmp.setup({
-            snippet = {
-                expand = function(args)
-                    vim.snippet.expand(args.body) -- For native neovim snippets (Neovim v0.10+)
-                end,
-            },
             window = {
                 completion = cmp.config.window.bordered(),
                 documentation = cmp.config.window.bordered(),
@@ -26,11 +21,14 @@ return {
                 ["<C-Space>"] = cmp.mapping.complete(),
                 ["<CR>"] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
             }),
-            sources = cmp.config.sources({
+            sources = cmp.config.sources(
-                    { name = "nvim_lsp" },
-                },
                 {
-                    { name = "buffer" },
+                    {
+                        name = "nvim_lsp",
+                        entry_filter = function(entry)
+                            return cmp.lsp.CompletionItemKind.Snippet ~= entry:get_kind()
+                        end,
+                    },
                 })
         })
 

home/.config/nvim/lua/plugs/mason_lsp.lua

@@ -7,6 +7,7 @@ local function setup_lsp(server_names)
         local server = lspconfig[server_name]
         if server then
             local server_table = require("language_servers/" .. server_name)
+            capabilities.textDocument.completion.completionItem.snippetSupport = false
             server_table.capabilities = capabilities
             server_table.on_attach = function(client, bufnr)
                 vim.lsp.inlay_hint.enable(true, { bufnr = bufnr })