1  return {
 2    {
 3      'neovim/nvim-lspconfig',
 4      opts = {
 5        setup = {
 6          protols = {
 7            filetypes = { 'proto' },
 8          },
 9          clangd = {
10            filetypes = { 'c', 'cpp', 'objc', 'objcpp', 'cuda' },
11          },
12        },
13      },
14    },
15  }