return {
  -- Highlight, edit, and navigate code
  'nvim-treesitter/nvim-treesitter',
  dependencies = {
    'nvim-treesitter/nvim-treesitter-textobjects',
  },
  build = ':TSUpdate',
  event = "BufReadPost",
  opts = {
    -- A list of parser names, or "all" (the five listed parsers should always be installed)
    ensure_installed = { "lua", "nix" },

    -- Install parsers synchronously (only applied to `ensure_installed`)
    sync_install = false,

    -- Automatically install missing parsers when entering buffer
    -- Recommendation: set to false if you don't have `tree-sitter` CLI installed locally
    auto_install = true,

    highlight = {
      enable = true,
      additional_vim_regex_highlighting = false,
    },
  },
  config = function(_, opts)
    require'nvim-treesitter.configs'.setup(opts)
  end,
}