Configure lua lsp to have vim and use as global variables

lua/setup/lspinstall.lua

@@ -1,5 +1,3 @@
-local utils = require('utils')
-
 local capabilities = vim.lsp.protocol.make_client_capabilities()
 capabilities.textDocument.completion.completionItem.documentationFormat = { 'markdown', 'plaintext' }
 capabilities.textDocument.completion.completionItem.snippetSupport = true
@@ -127,6 +125,34 @@ lsp_installer.on_server_ready(function(server)
     return
   end
 
+  if server.name == 'sumneko_lua' then
+    local lua_rtp = vim.split(package.path, ';')
+    table.insert(lua_rtp, 'lua/?.lua')
+    table.insert(lua_rtp, 'lua/?/init.lua')
+    opts.settings = {
+      Lua = {
+        runtime = {
+          -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
+          version = 'LuaJIT',
+          -- Setup your lua path
+          path = lua_rtp,
+        },
+        diagnostics = {
+          -- Get the language server to recognize the `vim` global
+          globals = { 'vim', 'use' },
+        },
+        workspace = {
+          -- Make the server aware of Neovim runtime files
+          library = vim.api.nvim_get_runtime_file('', true),
+        },
+        -- Do not send telemetry data containing a randomized but unique identifier
+        telemetry = {
+          enable = false,
+        },
+      },
+    }
+  end
+
   -- This setup() function is exactly the same as lspconfig's setup function (:help lspconfig-quickstart)
   server:setup(opts)
   vim.cmd([[ do User LspAttachBuffers ]])