nvim-config/lua/kickstart/plugins/neo-tree.lua

-- ============================================================
-- NEO-TREE
-- File explorer
-- ============================================================

local plugins = {
  {
    src = 'https://github.com/nvim-neo-tree/neo-tree.nvim',
    version = vim.version.range '*',
  },

  'https://github.com/nvim-lua/plenary.nvim',
  'https://github.com/MunifTanjim/nui.nvim',
}

if vim.g.have_nerd_font then table.insert(plugins, 'https://github.com/nvim-tree/nvim-web-devicons') end

vim.pack.add(plugins)

-- ============================================================
-- KEYMAPS
-- ============================================================

vim.keymap.set('n', '<leader>e', '<Cmd>Neotree toggle<CR>', {
  desc = 'Toggle NeoTree',
  silent = true,
})

-- ============================================================
-- SETUP
-- ============================================================

require('neo-tree').setup {
  close_if_last_window = true,

  popup_border_style = 'rounded',

  enable_git_status = true,
  enable_diagnostics = true,

  filesystem = {
    filtered_items = {
      visible = false,
      hide_dotfiles = false,
      hide_gitignored = false,
    },

    follow_current_file = {
      enabled = true,
    },

    use_libuv_file_watcher = true,

    window = {
      width = 32,

      mappings = {
        ['<leader>e'] = 'close_window',
      },
    },
  },

  default_component_configs = {
    indent = {
      with_markers = true,
      indent_size = 2,
    },

    git_status = {
      symbols = {
        added = '✚',
        modified = '',
        deleted = '✖',
        renamed = '󰁕',
        untracked = '',
        ignored = '',
        unstaged = '󰄱',
        staged = '',
        conflict = '',
      },
    },
  },
}