vim.cmd("packadd nvim.undotree")
vim.keymap.set("n", "<leader>u", require("undotree").open)

vim.cmd('packadd nvim.undotree')
vim.keymap.set('n', '<leader>u', '<cmd>Undotree<cr>', opts)

vim.pack.add({ { src = 'https://github.com/nvim-treesitter/nvim-treesitter', version = 'main' } })
require('nvim-treesitter').setup({})
require('nvim-treesitter').install({ 'lua', 'html', 'css', 'javascript', 'typescript', 'scheme', 'haskell', 'c', 'rust', 'python' })

require('nvim-treesitter').setup {
   -- A list of parser names, or "all"
   ensure_installed = { "lua", "html", "css", "javascript", "typescript", "scheme", "haskell", "c", "rust", "python" },
-- incremental_selection = { enable = true },
-- textobjects = { enable = true },
   -- Install parsers synchronously (only applied to `ensure_installed`)
   sync_install = false,
   auto_install = true,
   -- List of parsers to ignore installing (for "all")
-- ignore_install = { "javascript" },
   highlight = {
      enable = false,
   -- disable = { "c", "rust" },
      -- Setting additional_vim_regex_highlighting to true will run `:h syntax` and tree-sitter at the same time.
      -- Set this to `true` if you depend on 'syntax' being enabled (like for indentation).
      -- Using this option may slow down your editor, and you may see some duplicate highlights.
      -- Instead of true it can also be a list of languages
      additional_vim_regex_highlighting = false,
   },
}

require('nvim-treesitter').setup({})