require('nvim-tree').setup({
  auto_close = true,
  update_cwd = true,
  update_to_buf_dir = {
    -- enable the feature
    enable = true,
    -- allow to open the tree if it was previously closed
    auto_open = false,
  },
  update_focused_file = {
    enable = true,
    update_cwd = false,
    ignore_list = {},
  },
  diagnostics = {
    enable = true,
    icons = {
      hint = '',
      info = '',
      warning = '',
      error = '',
    },
  },
})
vim.keymap.set('n', '<leader>tt', '<cmd>NvimTreeToggle<CR>')
vim.g.nvim_tree_highlight_opened_files = 1
vim.g.nvim_tree_respect_buf_cwd = 1