my-nvim-lua/lua/plugins/nvimtree.lua

local present, tree_c = pcall(require, "nvim-tree.config")
if not present then
   return
end

local tree_cb = tree_c.nvim_tree_callback
local g = vim.g

vim.o.termguicolors = true

g.nvim_tree_side = "left"
g.nvim_tree_width = 25
g.nvim_tree_ignore = { ".git", "node_modules", ".cache" }
g.nvim_tree_gitignore = 1
g.nvim_tree_auto_ignore_ft = { "dashboard" } -- don't open tree on specific fiypes.
g.nvim_tree_auto_open = 0
g.nvim_tree_auto_close = 0 -- closes tree when it's the last window
g.nvim_tree_quit_on_open = 0 -- closes tree when file's opened
g.nvim_tree_follow = 1
g.nvim_tree_indent_markers = 1
g.nvim_tree_hide_dotfiles = 1
g.nvim_tree_git_hl = 1
g.nvim_tree_highlight_opened_files = 0
g.nvim_tree_root_folder_modifier = table.concat { ":t:gs?$?/..", string.rep(" ", 1000), "?:gs?^??" }
g.nvim_tree_tab_open = 0
g.nvim_tree_allow_resize = 1
g.nvim_tree_add_trailing = 0 -- append a trailing slash to folder names
g.nvim_tree_disable_netrw = 1
g.nvim_tree_hijack_netrw = 0
g.nvim_tree_update_cwd = 1

g.nvim_tree_show_icons = {
   git = 1,
   folders = 1,
   files = 1,
   -- folder_arrows= 1
}
g.nvim_tree_icons = {
   default = "",
   symlink = "",
   git = {
      unstaged = "✗",
      staged = "✓",
      unmerged = "",
      renamed = "➜",
      untracked = "★",
      deleted = "",
      ignored = "◌",
   },
   folder = {
      -- disable indent_markers option to get arrows working or if you want both arrows and indent then just add the arrow icons in front            ofthe default and opened folders below!
      -- arrow_open = "",
      -- arrow_closed = "",
      default = "",
      open = "",
      empty = "", -- 
      empty_open = "",
      symlink = "",
      symlink_open = "",
   },
}

g.nvim_tree_bindings = {
   { key = { "<CR>", "o", "<2-LeftMouse>" }, cb = tree_cb "edit" },
   { key = { "<2-RightMouse>", "<C-]>" }, cb = tree_cb "cd" },
   { key = "<C-v>", cb = tree_cb "vsplit" },
   { key = "<C-x>", cb = tree_cb "split" },
   { key = "<C-t>", cb = tree_cb "tabnew" },
   { key = "<", cb = tree_cb "prev_sibling" },
   { key = ">", cb = tree_cb "next_sibling" },
   { key = "P", cb = tree_cb "parent_node" },
   { key = "<BS>", cb = tree_cb "close_node" },
   { key = "<S-CR>", cb = tree_cb "close_node" },
   { key = "<Tab>", cb = tree_cb "preview" },
   { key = "K", cb = tree_cb "first_sibling" },
   { key = "J", cb = tree_cb "last_sibling" },
   { key = "I", cb = tree_cb "toggle_ignored" },
   { key = "H", cb = tree_cb "toggle_dotfiles" },
   { key = "R", cb = tree_cb "refresh" },
   { key = "a", cb = tree_cb "create" },
   { key = "d", cb = tree_cb "remove" },
   { key = "r", cb = tree_cb "rename" },
   { key = "<C->", cb = tree_cb "full_rename" },
   { key = "x", cb = tree_cb "cut" },
   { key = "c", cb = tree_cb "copy" },
   { key = "p", cb = tree_cb "paste" },
   { key = "y", cb = tree_cb "copy_name" },
   { key = "Y", cb = tree_cb "copy_path" },
   { key = "gy", cb = tree_cb "copy_absolute_path" },
   { key = "[c", cb = tree_cb "prev_git_item" },
   { key = "}c", cb = tree_cb "next_git_item" },
   { key = "-", cb = tree_cb "dir_up" },
   { key = "q", cb = tree_cb "close" },
   { key = "g?", cb = tree_cb "toggle_help" },
}