.dotfiles/nvim/lua/filemanager.lua

-- NVIM TREE setup

-- colors
vim.cmd [[hi Directory guifg=#D1D5DB ctermfg=blue]]
vim.cmd [[hi NvimTreeFolderIcon guifg=#4B5563]]
vim.cmd [[hi NvimTreeRootFolder guifg=#9CA3AF]]
vim.cmd [[hi NvimTreeIndentMarker guifg=#9CA3AF]]
vim.cmd [[hi NvimTreeExecFile guifg=#DC2626]]
vim.cmd [[hi NvimTreeGitDirty guifg=#FB923C]]
vim.cmd [[hi NvimTreeGitStaged guifg=#DC2626]]
vim.cmd [[hi NvimTreeGitNew guifg=#DC2626]]
vim.cmd [[hi NvimTreeGitDeleted guifg=#DC2626]]
vim.cmd [[hi NvimTreeSpecialFile guifg=#F8FAFC ]]
vim.cmd [[hi NvimTreeFolderName guifg=#D1D5DB ]]
vim.cmd [[hi NvimTreeOpenedFolderName guifg=#D1D5DB ]]
vim.cmd [[hi NvimTreeEmptyFolderName guifg=#D1D5DB ]]

-- setup
local nvimtree = require'nvim-tree'

nvimtree.setup {
  update_cwd = true,
  renderer = {
    add_trailing = false,
    special_files = {"README.md", "readme.md", "Pipfile", "Makefile", "package.json"},
    indent_markers = {
      enable = true,
    },
  },
  hijack_directories = {
        enable = true,
        auto_open = true,
  },
  system_open = {
    cmd  = 'open'
  },
  filters = {
    dotfiles = true
  },
  git = {
    enable = true,
    ignore = false,
    timeout = 500,
  },
  view = {
    mappings = {
      custom_only = false,
      list = {}
    },
  },
  trash = {
    cmd = 'trash'
  }
}

vim.cmd("autocmd BufEnter * ++nested if winnr('$') == 1 && bufname() == 'NvimTree_' . tabpagenr() | quit | endif")

-- KEYMAPS
local api = require("nvim-tree.api")
vim.keymap.set('n', '<leader>e', api.tree.toggle)