return {
  'nvim-tree/nvim-tree.lua',
  dependencies = {
    'nvim-tree/nvim-web-devicons'
  },
  keys = require('fschauen.keymap').nvim_tree,
  opts = {
    disable_netrw = true,       -- replace netrw with nvim-tree
    hijack_cursor = true,       -- keep the cursor on begin of the filename
    sync_root_with_cwd = true,  -- watch for `DirChanged` and refresh the tree

    on_attach = function(bufnr)
      local api = require('nvim-tree.api')
      api.config.mappings.default_on_attach(bufnr)

      local opts = function(desc)
        return { desc = 'nvim-tree: ' .. desc, buffer = bufnr, silent = true }
      end

      vim.keymap.set('n', 'l',    api.node.open.edit,             opts('open'))
      vim.keymap.set('n', '<CR>', api.node.open.edit,             opts('open'))
      vim.keymap.set('n', 'o',    api.node.open.edit,             opts('open'))
      vim.keymap.set('n', 'h',    api.node.navigate.parent_close, opts('close directory'))
    end,

    git = {
      ignore = false,       -- don't hide files from .gitignore
    },
    view = {
      adaptive_size = true, -- resize the window based on the longest line
      width = 35,           -- a little wider than the default 30
    },
    filters = {
      dotfiles = false,         -- show files starting with a .
      custom = { '^\\.git' },   -- don't show .git directory
    },
    renderer = {
      add_trailing = true,  -- add trailing / to folders
      highlight_git = true, -- enable highlight based on git attributes
      icons = {
        git_placement = 'after',
        glyphs = {
          default = '',
          symlink = '',
          modified = '●',
          folder = {
            arrow_closed = '',   --     
            arrow_open = '',     --     
            default = '',        --   
            open = '',           --   
            empty = '',
            empty_open = '',
            symlink = '',
            symlink_open = '',
          },
          git = {
            untracked = '?',      -- ★
            unstaged = '✶',       -- ✗
            staged = '',         -- ✓
            deleted = '',
            unmerged = '',
            renamed = '➜',
            ignored = '◌',
          },
        },
      },
    },
  },
}