From 0816064a8b23be325ce337e0f4c33bbf6a83b51d Mon Sep 17 00:00:00 2001
From: Kiyan <yazdani.kiyan@protonmail.com>
Date: Sun, 6 Mar 2022 17:33:30 +0100
Subject: [PATCH] chore: add stylua to format the codebase, and run on CI
 (#1055)

---
 .github/workflows/{luacheck.yml => ci.yml} |  19 +-
 .stylua.toml                               |   6 +
 README.md                                  |   2 +-
 lua/nvim-tree.lua                          | 114 ++++++------
 lua/nvim-tree/actions/change-dir.lua       |  20 ++-
 lua/nvim-tree/actions/collapse-all.lua     |   2 +-
 lua/nvim-tree/actions/copy-paste.lua       |  76 ++++----
 lua/nvim-tree/actions/create-file.lua      |  51 +++---
 lua/nvim-tree/actions/dir-up.lua           |  10 +-
 lua/nvim-tree/actions/file-popup.lua       |  22 +--
 lua/nvim-tree/actions/find-file.lua        |  18 +-
 lua/nvim-tree/actions/init.lua             | 192 +++++++++++----------
 lua/nvim-tree/actions/movements.lua        |  39 +++--
 lua/nvim-tree/actions/open-file.lua        |  66 +++----
 lua/nvim-tree/actions/reloaders.lua        |   2 +-
 lua/nvim-tree/actions/remove-file.lua      |  41 +++--
 lua/nvim-tree/actions/rename-file.lua      |  22 +--
 lua/nvim-tree/actions/run-command.lua      |  16 +-
 lua/nvim-tree/actions/search-node.lua      |  22 +--
 lua/nvim-tree/actions/system-open.lua      |  38 ++--
 lua/nvim-tree/actions/toggles.lua          |   8 +-
 lua/nvim-tree/actions/trash.lua            |  43 +++--
 lua/nvim-tree/colors.lua                   |  90 +++++-----
 lua/nvim-tree/diagnostics.lua              |  30 ++--
 lua/nvim-tree/events.lua                   |  25 ++-
 lua/nvim-tree/explorer/common.lua          |   4 +-
 lua/nvim-tree/explorer/explore.lua         |  30 ++--
 lua/nvim-tree/explorer/filters.lua         |  10 +-
 lua/nvim-tree/explorer/init.lua            |  12 +-
 lua/nvim-tree/explorer/node-builders.lua   |  14 +-
 lua/nvim-tree/explorer/reload.lua          |  36 ++--
 lua/nvim-tree/explorer/sorters.lua         |   8 +-
 lua/nvim-tree/git/init.lua                 |  12 +-
 lua/nvim-tree/git/runner.lua               |  51 ++++--
 lua/nvim-tree/git/utils.lua                |  17 +-
 lua/nvim-tree/legacy.lua                   |   7 +-
 lua/nvim-tree/lib.lua                      |  41 ++---
 lua/nvim-tree/renderer/help.lua            |  26 ++-
 lua/nvim-tree/renderer/icons.lua           |   6 +-
 lua/nvim-tree/renderer/init.lua            | 176 +++++++++++--------
 lua/nvim-tree/renderer/padding.lua         |  20 +--
 lua/nvim-tree/utils.lua                    |  56 +++---
 lua/nvim-tree/view.lua                     | 103 ++++++-----
 43 files changed, 871 insertions(+), 732 deletions(-)
 rename .github/workflows/{luacheck.yml => ci.yml} (50%)
 create mode 100644 .stylua.toml

diff --git a/.github/workflows/luacheck.yml b/.github/workflows/ci.yml
similarity index 50%
rename from .github/workflows/luacheck.yml
rename to .github/workflows/ci.yml
index b1e39172..c95fe961 100644
--- a/.github/workflows/luacheck.yml
+++ b/.github/workflows/ci.yml
@@ -1,6 +1,12 @@
-name: Linting and style checking
+name: CI
 
-on: [push, pull_request]
+on:
+  pull_request:
+    branches:
+      - '*'
+  push:
+    branches:
+      - master
 
 jobs:
   luacheck:
@@ -17,3 +23,12 @@ jobs:
           sudo luarocks install luacheck
       - name: Run luacheck
         run: luacheck .
+  stylua:
+    name: stylua
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: JohnnyMorganz/stylua-action@1.0.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --color always --check lua/
diff --git a/.stylua.toml b/.stylua.toml
new file mode 100644
index 00000000..ecb6dca5
--- /dev/null
+++ b/.stylua.toml
@@ -0,0 +1,6 @@
+column_width = 120
+line_endings = "Unix"
+indent_type = "Spaces"
+indent_width = 2
+quote_style = "AutoPreferDouble"
+call_parentheses = "None"
diff --git a/README.md b/README.md
index 3376516d..4a36304b 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # A File Explorer For Neovim Written In Lua
 
-[![Linting and style checking](https://github.com/kyazdani42/nvim-tree.lua/actions/workflows/luacheck.yml/badge.svg)](https://github.com/kyazdani42/nvim-tree.lua/actions/workflows/luacheck.yml)
+[![CI](https://github.com/kyazdani42/nvim-tree.lua/actions/workflows/ci.yml/badge.svg)](https://github.com/kyazdani42/nvim-tree.lua/actions/workflows/ci.yml)
 
 ## Notice
 
diff --git a/lua/nvim-tree.lua b/lua/nvim-tree.lua
index fb781cd6..fb6983bf 100644
--- a/lua/nvim-tree.lua
+++ b/lua/nvim-tree.lua
@@ -1,13 +1,13 @@
 local luv = vim.loop
 local api = vim.api
 
-local lib = require'nvim-tree.lib'
-local colors = require'nvim-tree.colors'
-local renderer = require'nvim-tree.renderer'
-local view = require'nvim-tree.view'
-local utils = require'nvim-tree.utils'
-local change_dir = require'nvim-tree.actions.change-dir'
-local legacy = require'nvim-tree.legacy'
+local lib = require "nvim-tree.lib"
+local colors = require "nvim-tree.colors"
+local renderer = require "nvim-tree.renderer"
+local view = require "nvim-tree.view"
+local utils = require "nvim-tree.utils"
+local change_dir = require "nvim-tree.actions.change-dir"
+local legacy = require "nvim-tree.legacy"
 
 local _config = {}
 
@@ -19,7 +19,7 @@ function M.focus()
 end
 
 ---@deprecated
-M.on_keypress = require'nvim-tree.actions'.on_keypress
+M.on_keypress = require("nvim-tree.actions").on_keypress
 
 function M.toggle(find_file, no_focus)
   if view.is_visible() then
@@ -56,43 +56,40 @@ function M.open_replacing_current_buffer()
     return
   end
 
-  local cwd = vim.fn.fnamemodify(bufname, ':p:h')
+  local cwd = vim.fn.fnamemodify(bufname, ":p:h")
   if not TreeExplorer or cwd ~= TreeExplorer.cwd then
     lib.init(cwd)
   end
-  view.open_in_current_win({ hijack_current_buf = false, resize = false })
-  require"nvim-tree.renderer".draw()
-  require"nvim-tree.actions.find-file".fn(bufname)
+  view.open_in_current_win { hijack_current_buf = false, resize = false }
+  require("nvim-tree.renderer").draw()
+  require("nvim-tree.actions.find-file").fn(bufname)
 end
 
 function M.tab_change()
-  if view.is_visible({ any_tabpage = true }) then
+  if view.is_visible { any_tabpage = true } then
     local bufname = vim.api.nvim_buf_get_name(0)
-    if bufname:match("Neogit") ~= nil or bufname:match("--graph") ~= nil then
+    if bufname:match "Neogit" ~= nil or bufname:match "--graph" ~= nil then
       return
     end
-    view.open({ focus_tree = false })
-    require"nvim-tree.renderer".draw()
+    view.open { focus_tree = false }
+    require("nvim-tree.renderer").draw()
   end
 end
 
 local function find_existing_windows()
-  return vim.tbl_filter(
-    function(win)
-      local buf = api.nvim_win_get_buf(win)
-      return api.nvim_buf_get_name(buf):match("NvimTree") ~= nil
-    end,
-    api.nvim_list_wins()
-  )
+  return vim.tbl_filter(function(win)
+    local buf = api.nvim_win_get_buf(win)
+    return api.nvim_buf_get_name(buf):match "NvimTree" ~= nil
+  end, api.nvim_list_wins())
 end
 
 local function is_file_readable(fname)
   local stat = luv.fs_stat(fname)
-  return stat and stat.type == "file" and luv.fs_access(fname, 'R')
+  return stat and stat.type == "file" and luv.fs_access(fname, "R")
 end
 
 local function update_base_dir_with_filepath(filepath, bufnr)
-  local ft = api.nvim_buf_get_option(bufnr, 'filetype') or ""
+  local ft = api.nvim_buf_get_option(bufnr, "filetype") or ""
   for _, value in pairs(_config.update_focused_file.ignore_list) do
     if utils.str_find(filepath, value) or utils.str_find(ft, value) then
       return
@@ -100,16 +97,18 @@ local function update_base_dir_with_filepath(filepath, bufnr)
   end
 
   if not vim.startswith(filepath, TreeExplorer.cwd) then
-    change_dir.fn(vim.fn.fnamemodify(filepath, ':p:h'))
+    change_dir.fn(vim.fn.fnamemodify(filepath, ":p:h"))
   end
 end
 
 function M.find_file(with_open, bufnr)
-  if not with_open and not TreeExplorer then return end
+  if not with_open and not TreeExplorer then
+    return
+  end
 
   bufnr = bufnr or api.nvim_get_current_buf()
   local bufname = api.nvim_buf_get_name(bufnr)
-  local filepath = utils.canonical_path(vim.fn.fnamemodify(bufname, ':p'))
+  local filepath = utils.canonical_path(vim.fn.fnamemodify(bufname, ":p"))
   if not is_file_readable(filepath) then
     return
   end
@@ -123,7 +122,7 @@ function M.find_file(with_open, bufnr)
     if _config.update_focused_file.update_cwd then
       update_base_dir_with_filepath(filepath, bufnr)
     end
-    require"nvim-tree.actions.find-file".fn(filepath)
+    require("nvim-tree.actions.find-file").fn(filepath)
   end)
 end
 
@@ -131,11 +130,11 @@ M.resize = view.resize
 
 local function should_abort_auto_close()
   local buf = api.nvim_get_current_buf()
-  local buftype = api.nvim_buf_get_option(buf, 'ft')
+  local buftype = api.nvim_buf_get_option(buf, "ft")
   local modified = vim.tbl_filter(function(b)
-    return api.nvim_buf_get_option(b, 'modified')
+    return api.nvim_buf_get_option(b, "modified")
   end, api.nvim_list_bufs())
-  return #modified > 0 or buftype:match('Telescope') ~= nil
+  return #modified > 0 or buftype:match "Telescope" ~= nil
 end
 
 function M.auto_close()
@@ -154,9 +153,9 @@ function M.auto_close()
       return api.nvim_win_get_tabpage(w) == curtab
     end, windows)
     if #windows == 1 then
-      api.nvim_command(':silent qa!')
+      api.nvim_command ":silent qa!"
     elseif #wins_in_tabpage == 1 then
-      api.nvim_command(':tabclose')
+      api.nvim_command ":tabclose"
     end
   end, 50)
 end
@@ -199,23 +198,23 @@ function M.place_cursor_on_node()
   local idx = vim.fn.stridx(line, node.name)
 
   if idx >= 0 then
-    api.nvim_win_set_cursor(0, {cursor[1], idx})
+    api.nvim_win_set_cursor(0, { cursor[1], idx })
   end
 end
 
 function M.on_enter(netrw_disabled)
   local bufnr = api.nvim_get_current_buf()
   local bufname = api.nvim_buf_get_name(bufnr)
-  local buftype = api.nvim_buf_get_option(bufnr, 'filetype')
+  local buftype = api.nvim_buf_get_option(bufnr, "filetype")
   local ft_ignore = _config.ignore_ft_on_setup
 
   local stats = luv.fs_stat(bufname)
-  local is_dir = stats and stats.type == 'directory'
+  local is_dir = stats and stats.type == "directory"
   local cwd
   if is_dir then
     cwd = vim.fn.expand(bufname)
     -- INFO: could potentially conflict with rooter plugins
-    vim.cmd("noautocmd cd "..cwd)
+    vim.cmd("noautocmd cd " .. cwd)
   end
 
   local lines = not is_dir and api.nvim_buf_get_lines(bufnr, 0, -1, false) or {}
@@ -236,7 +235,10 @@ function M.on_enter(netrw_disabled)
     end
   end
 
-  local should_hijack = _config.hijack_directories.enable and _config.hijack_directories.auto_open and is_dir and not should_be_preserved
+  local should_hijack = _config.hijack_directories.enable
+    and _config.hijack_directories.auto_open
+    and is_dir
+    and not should_be_preserved
 
   -- Session that left a NvimTree Buffer opened, reopen with it
   local existing_tree_wins = find_existing_windows()
@@ -249,7 +251,7 @@ function M.on_enter(netrw_disabled)
     lib.open()
 
     if should_focus_other_window then
-      vim.cmd("noautocmd wincmd p")
+      vim.cmd "noautocmd wincmd p"
     end
   end
   M.initialized = true
@@ -345,15 +347,15 @@ local DEFAULT_OPTS = {
     enable = true,
     auto_open = true,
   },
-  update_focused_file  = {
+  update_focused_file = {
     enable = false,
     update_cwd = false,
-    ignore_list = {}
+    ignore_list = {},
   },
   ignore_ft_on_setup = {},
   system_open = {
-    cmd  = nil,
-    args = {}
+    cmd = nil,
+    args = {},
   },
   diagnostics = {
     enable = false,
@@ -363,12 +365,12 @@ local DEFAULT_OPTS = {
       info = "",
       warning = "",
       error = "",
-    }
+    },
   },
   filters = {
     dotfiles = false,
     custom = {},
-    exclude = {}
+    exclude = {},
   },
   git = {
     enable = true,
@@ -385,8 +387,8 @@ local DEFAULT_OPTS = {
       resize_window = false,
       window_picker = {
         enable = true,
-      }
-    }
+      },
+    },
   },
 }
 
@@ -395,7 +397,7 @@ local function merge_options(conf)
     conf.hijack_directories = conf.update_to_buf_dir
     conf.update_to_buf_dir = nil
   end
-  return vim.tbl_deep_extend('force', DEFAULT_OPTS, conf or {})
+  return vim.tbl_deep_extend("force", DEFAULT_OPTS, conf or {})
 end
 
 function M.setup(conf)
@@ -413,13 +415,13 @@ function M.setup(conf)
 
   manage_netrw(opts.disable_netrw, opts.hijack_netrw)
 
-  require'nvim-tree.actions'.setup(opts)
-  require'nvim-tree.colors'.setup()
-  require'nvim-tree.diagnostics'.setup(opts)
-  require'nvim-tree.explorer'.setup(opts)
-  require'nvim-tree.git'.setup(opts)
-  require'nvim-tree.view'.setup(opts)
-  require'nvim-tree.lib'.setup(opts)
+  require("nvim-tree.actions").setup(opts)
+  require("nvim-tree.colors").setup()
+  require("nvim-tree.diagnostics").setup(opts)
+  require("nvim-tree.explorer").setup(opts)
+  require("nvim-tree.git").setup(opts)
+  require("nvim-tree.view").setup(opts)
+  require("nvim-tree.lib").setup(opts)
 
   setup_vim_commands()
   setup_autocommands(opts)
diff --git a/lua/nvim-tree/actions/change-dir.lua b/lua/nvim-tree/actions/change-dir.lua
index e3e72102..36f157a4 100644
--- a/lua/nvim-tree/actions/change-dir.lua
+++ b/lua/nvim-tree/actions/change-dir.lua
@@ -1,18 +1,20 @@
 local a = vim.api
-local utils = require'nvim-tree.utils'
+local utils = require "nvim-tree.utils"
 
 local M = {
   current_tab = a.nvim_get_current_tabpage(),
   options = {
     global = false,
     change_cwd = true,
-  }
+  },
 }
 
 function M.fn(name, with_open)
-  if not TreeExplorer then return end
+  if not TreeExplorer then
+    return
+  end
 
-  local foldername = name == '..' and vim.fn.fnamemodify(utils.path_remove_trailing(TreeExplorer.cwd), ':h') or name
+  local foldername = name == ".." and vim.fn.fnamemodify(utils.path_remove_trailing(TreeExplorer.cwd), ":h") or name
   local no_cwd_change = vim.fn.expand(foldername) == TreeExplorer.cwd
   local new_tab = a.nvim_get_current_tabpage()
   local is_window = (vim.v.event.scope == "window" or vim.v.event.changed_window) and new_tab == M.current_tab
@@ -26,16 +28,16 @@ end
 function M.force_dirchange(foldername, with_open)
   if M.options.change_cwd and vim.tbl_isempty(vim.v.event) then
     if M.options.global then
-      vim.cmd('cd '..vim.fn.fnameescape(foldername))
+      vim.cmd("cd " .. vim.fn.fnameescape(foldername))
     else
-      vim.cmd('lcd '..vim.fn.fnameescape(foldername))
+      vim.cmd("lcd " .. vim.fn.fnameescape(foldername))
     end
   end
-  require'nvim-tree.lib'.init(foldername)
+  require("nvim-tree.lib").init(foldername)
   if with_open then
-    require"nvim-tree.lib".open()
+    require("nvim-tree.lib").open()
   else
-    require"nvim-tree.renderer".draw()
+    require("nvim-tree.renderer").draw()
   end
 end
 
diff --git a/lua/nvim-tree/actions/collapse-all.lua b/lua/nvim-tree/actions/collapse-all.lua
index d0b951dc..2596498d 100644
--- a/lua/nvim-tree/actions/collapse-all.lua
+++ b/lua/nvim-tree/actions/collapse-all.lua
@@ -1,4 +1,4 @@
-local renderer = require"nvim-tree.renderer"
+local renderer = require "nvim-tree.renderer"
 
 local M = {}
 
diff --git a/lua/nvim-tree/actions/copy-paste.lua b/lua/nvim-tree/actions/copy-paste.lua
index 05ff879f..c66e23f0 100644
--- a/lua/nvim-tree/actions/copy-paste.lua
+++ b/lua/nvim-tree/actions/copy-paste.lua
@@ -1,26 +1,26 @@
 local a = vim.api
 local uv = vim.loop
 
-local lib = require'nvim-tree.lib'
-local utils = require'nvim-tree.utils'
+local lib = require "nvim-tree.lib"
+local utils = require "nvim-tree.utils"
 
 local M = {}
 
 local clipboard = {
   move = {},
-  copy = {}
+  copy = {},
 }
 
 local function do_copy(source, destination)
   local source_stats = uv.fs_stat(source)
 
-  if source_stats and source_stats.type == 'file' then
+  if source_stats and source_stats.type == "file" then
     return uv.fs_copyfile(source, destination)
   end
 
   local handle = uv.fs_scandir(source)
 
-  if type(handle) == 'string' then
+  if type(handle) == "string" then
     return false, handle
   end
 
@@ -28,12 +28,16 @@ local function do_copy(source, destination)
 
   while true do
     local name, _ = uv.fs_scandir_next(handle)
-    if not name then break end
+    if not name then
+      break
+    end
 
-    local new_name = utils.path_join({source, name})
-    local new_destination = utils.path_join({destination, name})
+    local new_name = utils.path_join { source, name }
+    local new_destination = utils.path_join { destination, name }
     local success, msg = do_copy(new_name, new_destination)
-    if not success then return success, msg end
+    if not success then
+      return success, msg
+    end
   end
 
   return true
@@ -45,37 +49,39 @@ local function do_single_paste(source, dest, action_type, action_fn)
   local should_rename = false
 
   if dest_stats then
-    print(dest..' already exists. Overwrite? y/n/r(ename)')
+    print(dest .. " already exists. Overwrite? y/n/r(ename)")
     local ans = utils.get_user_input_char()
     utils.clear_prompt()
-    should_process = ans:match('^y')
-    should_rename = ans:match('^r')
+    should_process = ans:match "^y"
+    should_rename = ans:match "^r"
   end
 
   if should_rename then
-    local new_dest = vim.fn.input('New name: ', dest)
+    local new_dest = vim.fn.input("New name: ", dest)
     return do_single_paste(source, new_dest, action_type, action_fn)
   end
 
   if should_process then
     local success, errmsg = action_fn(source, dest)
     if not success then
-      a.nvim_err_writeln('Could not '..action_type..' '..source..' - '..errmsg)
+      a.nvim_err_writeln("Could not " .. action_type .. " " .. source .. " - " .. errmsg)
     end
   end
 end
 
 local function add_to_clipboard(node, clip)
-  if node.name == '..' then return end
+  if node.name == ".." then
+    return
+  end
 
   for idx, _node in ipairs(clip) do
     if _node.absolute_path == node.absolute_path then
       table.remove(clip, idx)
-      return a.nvim_out_write(node.absolute_path..' removed to clipboard.\n')
+      return a.nvim_out_write(node.absolute_path .. " removed to clipboard.\n")
     end
   end
   table.insert(clip, node)
-  a.nvim_out_write(node.absolute_path..' added to clipboard.\n')
+  a.nvim_out_write(node.absolute_path .. " added to clipboard.\n")
 end
 
 function M.copy(node)
@@ -88,27 +94,31 @@ end
 
 local function do_paste(node, action_type, action_fn)
   node = lib.get_last_group_node(node)
-  if node.name == '..' then return end
+  if node.name == ".." then
+    return
+  end
   local clip = clipboard[action_type]
-  if #clip == 0 then return end
+  if #clip == 0 then
+    return
+  end
 
   local destination = node.absolute_path
   local stats = uv.fs_stat(destination)
-  local is_dir = stats and stats.type == 'directory'
+  local is_dir = stats and stats.type == "directory"
 
   if not is_dir then
-    destination = vim.fn.fnamemodify(destination, ':p:h')
+    destination = vim.fn.fnamemodify(destination, ":p:h")
   elseif not node.open then
-    destination = vim.fn.fnamemodify(destination, ':p:h:h')
+    destination = vim.fn.fnamemodify(destination, ":p:h:h")
   end
 
   for _, _node in ipairs(clip) do
-    local dest = utils.path_join({destination, _node.name })
+    local dest = utils.path_join { destination, _node.name }
     do_single_paste(_node.absolute_path, dest, action_type, action_fn)
   end
 
   clipboard[action_type] = {}
-  return require'nvim-tree.actions.reloaders'.reload_explorer()
+  return require("nvim-tree.actions.reloaders").reload_explorer()
 end
 
 local function do_cut(source, destination)
@@ -122,34 +132,34 @@ end
 
 function M.paste(node)
   if clipboard.move[1] ~= nil then
-    return do_paste(node, 'move', do_cut)
+    return do_paste(node, "move", do_cut)
   end
 
-  return do_paste(node, 'copy', do_copy)
+  return do_paste(node, "copy", do_copy)
 end
 
 function M.print_clipboard()
   local content = {}
   if #clipboard.move > 0 then
-    table.insert(content, 'Cut')
+    table.insert(content, "Cut")
     for _, item in pairs(clipboard.move) do
-      table.insert(content, ' * '..item.absolute_path)
+      table.insert(content, " * " .. item.absolute_path)
     end
   end
   if #clipboard.copy > 0 then
-    table.insert(content, 'Copy')
+    table.insert(content, "Copy")
     for _, item in pairs(clipboard.copy) do
-      table.insert(content, ' * '..item.absolute_path)
+      table.insert(content, " * " .. item.absolute_path)
     end
   end
 
-  return a.nvim_out_write(table.concat(content, '\n')..'\n')
+  return a.nvim_out_write(table.concat(content, "\n") .. "\n")
 end
 
 local function copy_to_clipboard(content)
-  vim.fn.setreg('+', content)
+  vim.fn.setreg("+", content)
   vim.fn.setreg('"', content)
-  return a.nvim_out_write(string.format('Copied %s to system clipboard! \n', content))
+  return a.nvim_out_write(string.format("Copied %s to system clipboard! \n", content))
 end
 
 function M.copy_filename(node)
diff --git a/lua/nvim-tree/actions/create-file.lua b/lua/nvim-tree/actions/create-file.lua
index 491109e5..24cbcdc6 100644
--- a/lua/nvim-tree/actions/create-file.lua
+++ b/lua/nvim-tree/actions/create-file.lua
@@ -1,23 +1,22 @@
 local a = vim.api
 local uv = vim.loop
 
-local utils = require'nvim-tree.utils'
-local events = require'nvim-tree.events'
-local lib = require'nvim-tree.lib'
+local utils = require "nvim-tree.utils"
+local events = require "nvim-tree.events"
+local lib = require "nvim-tree.lib"
 
 local M = {}
 
 local function focus_file(file)
-  local _, i = utils.find_node(
-    TreeExplorer.nodes,
-    function(node) return node.absolute_path == file end
-  )
-  require'nvim-tree.view'.set_cursor({i+1, 1})
+  local _, i = utils.find_node(TreeExplorer.nodes, function(node)
+    return node.absolute_path == file
+  end)
+  require("nvim-tree.view").set_cursor { i + 1, 1 }
 end
 
 local function create_file(file)
   if utils.file_exists(file) then
-    print(file..' already exists. Overwrite? y/n')
+    print(file .. " already exists. Overwrite? y/n")
     local ans = utils.get_user_input_char()
     utils.clear_prompt()
     if ans ~= "y" then
@@ -26,7 +25,7 @@ local function create_file(file)
   end
   local ok, fd = pcall(uv.fs_open, file, "w", 420)
   if not ok then
-    a.nvim_err_writeln('Couldn\'t create file '..file)
+    a.nvim_err_writeln("Couldn't create file " .. file)
     return
   end
   uv.fs_close(fd)
@@ -46,20 +45,22 @@ local function get_containing_folder(node)
   if node.nodes ~= nil and is_open then
     return utils.path_add_trailing(node.absolute_path)
   end
-  local node_name_size = #(node.name or '')
-  return node.absolute_path:sub(0, - node_name_size - 1)
+  local node_name_size = #(node.name or "")
+  return node.absolute_path:sub(0, -node_name_size - 1)
 end
 
 local function get_input(containing_folder)
-  local ans = vim.fn.input('Create file ', containing_folder)
+  local ans = vim.fn.input("Create file ", containing_folder)
   utils.clear_prompt()
-  if not ans or #ans == 0 or utils.file_exists(ans) then return end
+  if not ans or #ans == 0 or utils.file_exists(ans) then
+    return
+  end
   return ans
 end
 
 function M.fn(node)
   node = lib.get_last_group_node(node)
-  if node.name == '..' then
+  if node.name == ".." then
     node = {
       absolute_path = TreeExplorer.cwd,
       nodes = TreeExplorer.nodes,
@@ -69,12 +70,14 @@ function M.fn(node)
 
   local containing_folder = get_containing_folder(node)
   local file = get_input(containing_folder)
-  if not file then return end
+  if not file then
+    return
+  end
 
   -- create a folder for each path element if the folder does not exist
   -- if the answer ends with a /, create a file for the last path element
-  local is_last_path_file = not file:match(utils.path_separator..'$')
-  local path_to_create = ''
+  local is_last_path_file = not file:match(utils.path_separator .. "$")
+  local path_to_create = ""
   local idx = 0
 
   local num_nodes = get_num_nodes(utils.path_split(utils.path_remove_trailing(file)))
@@ -82,27 +85,27 @@ function M.fn(node)
   for path in utils.path_split(file) do
     idx = idx + 1
     local p = utils.path_remove_trailing(path)
-    if #path_to_create == 0 and vim.fn.has('win32') == 1 then
-      path_to_create = utils.path_join({p, path_to_create})
+    if #path_to_create == 0 and vim.fn.has "win32" == 1 then
+      path_to_create = utils.path_join { p, path_to_create }
     else
-      path_to_create = utils.path_join({path_to_create, p})
+      path_to_create = utils.path_join { path_to_create, p }
     end
     if is_last_path_file and idx == num_nodes then
       create_file(path_to_create)
     elseif not utils.file_exists(path_to_create) then
       local success = uv.fs_mkdir(path_to_create, 493)
       if not success then
-        a.nvim_err_writeln('Could not create folder '..path_to_create)
+        a.nvim_err_writeln("Could not create folder " .. path_to_create)
         is_error = true
         break
       end
     end
   end
   if not is_error then
-    a.nvim_out_write(file..' was properly created\n')
+    a.nvim_out_write(file .. " was properly created\n")
   end
   events._dispatch_folder_created(file)
-  require'nvim-tree.actions.reloaders'.reload_explorer()
+  require("nvim-tree.actions.reloaders").reload_explorer()
   focus_file(file)
 end
 
diff --git a/lua/nvim-tree/actions/dir-up.lua b/lua/nvim-tree/actions/dir-up.lua
index d13e256e..05ba3f9f 100644
--- a/lua/nvim-tree/actions/dir-up.lua
+++ b/lua/nvim-tree/actions/dir-up.lua
@@ -1,14 +1,14 @@
-local utils = require'nvim-tree.utils'
+local utils = require "nvim-tree.utils"
 
 local M = {}
 
 function M.fn(node)
   if not node or node.name == ".." then
-    return require'nvim-tree.actions.change-dir'.fn('..')
+    return require("nvim-tree.actions.change-dir").fn ".."
   else
-    local newdir = vim.fn.fnamemodify(utils.path_remove_trailing(TreeExplorer.cwd), ':h')
-    require'nvim-tree.actions.change-dir'.fn(newdir)
-    return require"nvim-tree.actions.find-file".fn(node.absolute_path)
+    local newdir = vim.fn.fnamemodify(utils.path_remove_trailing(TreeExplorer.cwd), ":h")
+    require("nvim-tree.actions.change-dir").fn(newdir)
+    return require("nvim-tree.actions.find-file").fn(node.absolute_path)
   end
 end
 
diff --git a/lua/nvim-tree/actions/file-popup.lua b/lua/nvim-tree/actions/file-popup.lua
index b8f00c3e..910ab11e 100644
--- a/lua/nvim-tree/actions/file-popup.lua
+++ b/lua/nvim-tree/actions/file-popup.lua
@@ -1,15 +1,15 @@
-local utils = require'nvim-tree.utils'
+local utils = require "nvim-tree.utils"
 local a = vim.api
 
 local M = {}
 
 local function get_formatted_lines(node)
   local stats = node.fs_stat
-  local fpath = ' fullpath: ' .. node.absolute_path
-  local created_at = ' created:  ' .. os.date("%x %X", stats.birthtime.sec)
-  local modified_at = ' modified: ' .. os.date("%x %X", stats.mtime.sec)
-  local accessed_at = ' accessed: ' .. os.date("%x %X", stats.atime.sec)
-  local size = ' size:     ' .. utils.format_bytes(stats.size)
+  local fpath = " fullpath: " .. node.absolute_path
+  local created_at = " created:  " .. os.date("%x %X", stats.birthtime.sec)
+  local modified_at = " modified: " .. os.date("%x %X", stats.mtime.sec)
+  local accessed_at = " accessed: " .. os.date("%x %X", stats.atime.sec)
+  local size = " size:     " .. utils.format_bytes(stats.size)
 
   return {
     fpath,
@@ -25,20 +25,22 @@ local current_popup = nil
 local function setup_window(node)
   local lines = get_formatted_lines(node)
 
-  local max_width = vim.fn.max(vim.tbl_map(function(n) return #n end, lines))
+  local max_width = vim.fn.max(vim.tbl_map(function(n)
+    return #n
+  end, lines))
   local winnr = a.nvim_open_win(0, false, {
     col = 1,
     row = 1,
     relative = "cursor",
     width = max_width + 1,
     height = #lines,
-    border = 'shadow',
+    border = "shadow",
     noautocmd = true,
-    style = 'minimal'
+    style = "minimal",
   })
   current_popup = {
     winnr = winnr,
-    file_path = node.absolute_path
+    file_path = node.absolute_path,
   }
   local bufnr = a.nvim_create_buf(false, true)
   a.nvim_buf_set_lines(bufnr, 0, -1, false, lines)
diff --git a/lua/nvim-tree/actions/find-file.lua b/lua/nvim-tree/actions/find-file.lua
index cdfb28f4..dd928916 100644
--- a/lua/nvim-tree/actions/find-file.lua
+++ b/lua/nvim-tree/actions/find-file.lua
@@ -1,12 +1,12 @@
-local view = require'nvim-tree.view'
-local utils = require'nvim-tree.utils'
-local renderer = require"nvim-tree.renderer"
+local view = require "nvim-tree.view"
+local utils = require "nvim-tree.utils"
+local renderer = require "nvim-tree.renderer"
 
 local M = {}
 
 local function get_index_offset()
   local hide_root_folder = view.View.hide_root_folder
-  if TreeExplorer.cwd == '/' or hide_root_folder then
+  if TreeExplorer.cwd == "/" or hide_root_folder then
     return 0
   else
     return 1
@@ -16,7 +16,9 @@ end
 local running = {}
 
 function M.fn(fname)
-  if running[fname] or not TreeExplorer then return end
+  if running[fname] or not TreeExplorer then
+    return
+  end
   running[fname] = true
 
   local i = get_index_offset()
@@ -29,7 +31,7 @@ function M.fn(fname)
         return i
       end
 
-      local path_matches = node.nodes and vim.startswith(fname, node.absolute_path..utils.path_separator)
+      local path_matches = node.nodes and vim.startswith(fname, node.absolute_path .. utils.path_separator)
       if path_matches then
         if not node.open then
           node.open = true
@@ -43,7 +45,7 @@ function M.fn(fname)
         if iterate_nodes(node.nodes) ~= nil then
           return i
         end
-      -- mandatory to iterate i
+        -- mandatory to iterate i
       elseif node.open then
         iterate_nodes(node.nodes)
       end
@@ -55,7 +57,7 @@ function M.fn(fname)
     renderer.draw()
   end
   if index and view.is_visible() then
-    view.set_cursor({index, 0})
+    view.set_cursor { index, 0 }
   end
   running[fname] = false
 end
diff --git a/lua/nvim-tree/actions/init.lua b/lua/nvim-tree/actions/init.lua
index e39273bb..84f5e2cc 100644
--- a/lua/nvim-tree/actions/init.lua
+++ b/lua/nvim-tree/actions/init.lua
@@ -1,124 +1,130 @@
 local a = vim.api
 
-local lib = require'nvim-tree.lib'
-local view = require'nvim-tree.view'
-local util = require'nvim-tree.utils'
-local nvim_tree_callback = require'nvim-tree.config'.nvim_tree_callback
+local lib = require "nvim-tree.lib"
+local view = require "nvim-tree.view"
+local util = require "nvim-tree.utils"
+local nvim_tree_callback = require("nvim-tree.config").nvim_tree_callback
 
 local M = {
   mappings = {
-    { key = {"<CR>", "o", "<2-LeftMouse>"}, action = "edit" },
-    { key = "<C-e>",                        action = "edit_in_place" },
-    { key = "O",                            action = "edit_no_picker" },
-    { key = {"<2-RightMouse>", "<C-]>"},    action = "cd" },
-    { key = "<C-v>",                        action = "vsplit" },
-    { key = "<C-x>",                        action = "split"},
-    { key = "<C-t>",                        action = "tabnew" },
-    { key = "<",                            action = "prev_sibling" },
-    { key = ">",                            action = "next_sibling" },
-    { key = "P",                            action = "parent_node" },
-    { key = "<BS>",                         action = "close_node"},
-    { key = "<Tab>",                        action = "preview" },
-    { key = "K",                            action = "first_sibling" },
-    { key = "J",                            action = "last_sibling" },
-    { key = "I",                            action = "toggle_ignored" },
-    { key = "H",                            action = "toggle_dotfiles" },
-    { key = "R",                            action = "refresh" },
-    { key = "a",                            action = "create" },
-    { key = "d",                            action = "remove" },
-    { key = "D",                            action = "trash"},
-    { key = "r",                            action = "rename" },
-    { key = "<C-r>",                        action = "full_rename" },
-    { key = "x",                            action = "cut" },
-    { key = "c",                            action = "copy"},
-    { key = "p",                            action = "paste" },
-    { key = "y",                            action = "copy_name" },
-    { key = "Y",                            action = "copy_path" },
-    { key = "gy",                           action = "copy_absolute_path" },
-    { key = "[c",                           action = "prev_git_item" },
-    { key = "]c",                           action = "next_git_item" },
-    { key = "-",                            action = "dir_up" },
-    { key = "s",                            action = "system_open" },
-    { key = "q",                            action = "close"},
-    { key = "g?",                           action = "toggle_help" },
-    { key = 'W',                            action = "collapse_all" },
-    { key = "S",                            action = "search_node" },
-    { key = ".",                            action = "run_file_command" },
-    { key = "<C-k>",                        action = "toggle_file_info" }
+    { key = { "<CR>", "o", "<2-LeftMouse>" }, action = "edit" },
+    { key = "<C-e>", action = "edit_in_place" },
+    { key = "O", action = "edit_no_picker" },
+    { key = { "<2-RightMouse>", "<C-]>" }, action = "cd" },
+    { key = "<C-v>", action = "vsplit" },
+    { key = "<C-x>", action = "split" },
+    { key = "<C-t>", action = "tabnew" },
+    { key = "<", action = "prev_sibling" },
+    { key = ">", action = "next_sibling" },
+    { key = "P", action = "parent_node" },
+    { key = "<BS>", action = "close_node" },
+    { key = "<Tab>", action = "preview" },
+    { key = "K", action = "first_sibling" },
+    { key = "J", action = "last_sibling" },
+    { key = "I", action = "toggle_ignored" },
+    { key = "H", action = "toggle_dotfiles" },
+    { key = "R", action = "refresh" },
+    { key = "a", action = "create" },
+    { key = "d", action = "remove" },
+    { key = "D", action = "trash" },
+    { key = "r", action = "rename" },
+    { key = "<C-r>", action = "full_rename" },
+    { key = "x", action = "cut" },
+    { key = "c", action = "copy" },
+    { key = "p", action = "paste" },
+    { key = "y", action = "copy_name" },
+    { key = "Y", action = "copy_path" },
+    { key = "gy", action = "copy_absolute_path" },
+    { key = "[c", action = "prev_git_item" },
+    { key = "]c", action = "next_git_item" },
+    { key = "-", action = "dir_up" },
+    { key = "s", action = "system_open" },
+    { key = "q", action = "close" },
+    { key = "g?", action = "toggle_help" },
+    { key = "W", action = "collapse_all" },
+    { key = "S", action = "search_node" },
+    { key = ".", action = "run_file_command" },
+    { key = "<C-k>", action = "toggle_file_info" },
   },
   custom_keypress_funcs = {},
 }
 
 local keypress_funcs = {
   close = view.close,
-  close_node = require'nvim-tree.actions.movements'.parent_node(true),
-  collapse_all = require'nvim-tree.actions.collapse-all'.fn,
-  copy_absolute_path = require'nvim-tree.actions.copy-paste'.copy_absolute_path,
-  copy_name = require'nvim-tree.actions.copy-paste'.copy_filename,
-  copy_path = require'nvim-tree.actions.copy-paste'.copy_path,
-  copy = require'nvim-tree.actions.copy-paste'.copy,
-  create = require'nvim-tree.actions.create-file'.fn,
-  cut = require'nvim-tree.actions.copy-paste'.cut,
-  dir_up = require'nvim-tree.actions.dir-up'.fn,
-  first_sibling = require'nvim-tree.actions.movements'.sibling(-math.huge),
-  full_rename = require'nvim-tree.actions.rename-file'.fn(true),
-  last_sibling = require'nvim-tree.actions.movements'.sibling(math.huge),
-  next_git_item = require"nvim-tree.actions.movements".find_git_item('next'),
-  next_sibling = require'nvim-tree.actions.movements'.sibling(1),
-  parent_node = require'nvim-tree.actions.movements'.parent_node(false),
-  paste = require'nvim-tree.actions.copy-paste'.paste,
-  prev_git_item = require"nvim-tree.actions.movements".find_git_item('prev'),
-  prev_sibling = require'nvim-tree.actions.movements'.sibling(-1),
-  refresh = require'nvim-tree.actions.reloaders'.reload_explorer,
-  remove = require'nvim-tree.actions.remove-file'.fn,
-  rename = require'nvim-tree.actions.rename-file'.fn(false),
-  run_file_command = require'nvim-tree.actions.run-command'.run_file_command,
-  search_node = require'nvim-tree.actions.search-node'.fn,
-  toggle_file_info = require'nvim-tree.actions.file-popup'.toggle_file_info,
-  system_open = require'nvim-tree.actions.system-open'.fn,
-  toggle_dotfiles = require"nvim-tree.actions.toggles".dotfiles,
-  toggle_help = require"nvim-tree.actions.toggles".help,
-  toggle_ignored = require"nvim-tree.actions.toggles".ignored,
-  trash = require'nvim-tree.actions.trash'.fn,
+  close_node = require("nvim-tree.actions.movements").parent_node(true),
+  collapse_all = require("nvim-tree.actions.collapse-all").fn,
+  copy_absolute_path = require("nvim-tree.actions.copy-paste").copy_absolute_path,
+  copy_name = require("nvim-tree.actions.copy-paste").copy_filename,
+  copy_path = require("nvim-tree.actions.copy-paste").copy_path,
+  copy = require("nvim-tree.actions.copy-paste").copy,
+  create = require("nvim-tree.actions.create-file").fn,
+  cut = require("nvim-tree.actions.copy-paste").cut,
+  dir_up = require("nvim-tree.actions.dir-up").fn,
+  first_sibling = require("nvim-tree.actions.movements").sibling(-math.huge),
+  full_rename = require("nvim-tree.actions.rename-file").fn(true),
+  last_sibling = require("nvim-tree.actions.movements").sibling(math.huge),
+  next_git_item = require("nvim-tree.actions.movements").find_git_item "next",
+  next_sibling = require("nvim-tree.actions.movements").sibling(1),
+  parent_node = require("nvim-tree.actions.movements").parent_node(false),
+  paste = require("nvim-tree.actions.copy-paste").paste,
+  prev_git_item = require("nvim-tree.actions.movements").find_git_item "prev",
+  prev_sibling = require("nvim-tree.actions.movements").sibling(-1),
+  refresh = require("nvim-tree.actions.reloaders").reload_explorer,
+  remove = require("nvim-tree.actions.remove-file").fn,
+  rename = require("nvim-tree.actions.rename-file").fn(false),
+  run_file_command = require("nvim-tree.actions.run-command").run_file_command,
+  search_node = require("nvim-tree.actions.search-node").fn,
+  toggle_file_info = require("nvim-tree.actions.file-popup").toggle_file_info,
+  system_open = require("nvim-tree.actions.system-open").fn,
+  toggle_dotfiles = require("nvim-tree.actions.toggles").dotfiles,
+  toggle_help = require("nvim-tree.actions.toggles").help,
+  toggle_ignored = require("nvim-tree.actions.toggles").ignored,
+  trash = require("nvim-tree.actions.trash").fn,
 }
 
 function M.on_keypress(action)
-  if view.is_help_ui() and action == 'close' then
-    action = 'toggle_help';
+  if view.is_help_ui() and action == "close" then
+    action = "toggle_help"
+  end
+  if view.is_help_ui() and action ~= "toggle_help" then
+    return
   end
-  if view.is_help_ui() and action ~= 'toggle_help' then return end
   local node = lib.get_node_at_cursor()
-  if not node then return end
+  if not node then
+    return
+  end
 
   local custom_function = M.custom_keypress_funcs[action]
   local default_function = keypress_funcs[action]
 
-  if type(custom_function) == 'function' then
+  if type(custom_function) == "function" then
     return custom_function(node)
   elseif default_function then
     return default_function(node)
   end
 
   if action == "preview" then
-    if node.name == '..' then return end
+    if node.name == ".." then
+      return
+    end
     if not node.nodes then
-      return require'nvim-tree.actions.open-file'.fn('preview', node.absolute_path)
+      return require("nvim-tree.actions.open-file").fn("preview", node.absolute_path)
     end
   elseif node.name == ".." then
-    return require'nvim-tree.actions.change-dir'.fn("..")
+    return require("nvim-tree.actions.change-dir").fn ".."
   elseif action == "cd" then
     if node.nodes ~= nil then
-      require'nvim-tree.actions.change-dir'.fn(lib.get_last_group_node(node).absolute_path)
+      require("nvim-tree.actions.change-dir").fn(lib.get_last_group_node(node).absolute_path)
     end
     return
   end
 
   if node.link_to and not node.nodes then
-    require'nvim-tree.actions.open-file'.fn(action, node.link_to)
+    require("nvim-tree.actions.open-file").fn(action, node.link_to)
   elseif node.nodes ~= nil then
     lib.expand_or_collapse(node)
   else
-    require'nvim-tree.actions.open-file'.fn(action, node.absolute_path)
+    require("nvim-tree.actions.open-file").fn(action, node.absolute_path)
   end
 end
 
@@ -127,10 +133,10 @@ function M.apply_mappings(bufnr)
     local mapping_rhs = b.cb or nvim_tree_callback(b.action)
     if type(b.key) == "table" then
       for _, key in pairs(b.key) do
-        a.nvim_buf_set_keymap(bufnr, b.mode or 'n', key, mapping_rhs, { noremap = true, silent = true, nowait = true })
+        a.nvim_buf_set_keymap(bufnr, b.mode or "n", key, mapping_rhs, { noremap = true, silent = true, nowait = true })
       end
     elseif mapping_rhs then
-      a.nvim_buf_set_keymap(bufnr, b.mode or 'n', b.key, mapping_rhs, { noremap = true, silent = true, nowait = true })
+      a.nvim_buf_set_keymap(bufnr, b.mode or "n", b.key, mapping_rhs, { noremap = true, silent = true, nowait = true })
     end
   end
 end
@@ -141,7 +147,7 @@ local function merge_mappings(user_mappings)
   end
 
   local function is_empty(s)
-    return s == ''
+    return s == ""
   end
 
   local user_keys = {}
@@ -166,8 +172,8 @@ local function merge_mappings(user_mappings)
       if not is_empty(map.action) then
         M.custom_keypress_funcs[map.action] = map.action_cb
       else
-        util.warn("action can't be empty if action_cb provided")
-    end
+        util.warn "action can't be empty if action_cb provided"
+      end
     end
   end
 
@@ -209,17 +215,17 @@ end
 
 local DEFAULT_MAPPING_CONFIG = {
   custom_only = false,
-  list = {}
+  list = {},
 }
 
 function M.setup(opts)
-  require'nvim-tree.actions.system-open'.setup(opts.system_open)
-  require'nvim-tree.actions.trash'.setup(opts.trash)
-  require'nvim-tree.actions.open-file'.setup(opts)
-  require'nvim-tree.actions.change-dir'.setup(opts)
+  require("nvim-tree.actions.system-open").setup(opts.system_open)
+  require("nvim-tree.actions.trash").setup(opts.trash)
+  require("nvim-tree.actions.open-file").setup(opts)
+  require("nvim-tree.actions.change-dir").setup(opts)
 
   local user_map_config = (opts.view or {}).mappings or {}
-  local options = vim.tbl_deep_extend('force', DEFAULT_MAPPING_CONFIG, user_map_config)
+  local options = vim.tbl_deep_extend("force", DEFAULT_MAPPING_CONFIG, user_map_config)
   if options.custom_only then
     M.mappings = copy_mappings(options.list)
   else
diff --git a/lua/nvim-tree/actions/movements.lua b/lua/nvim-tree/actions/movements.lua
index 3f7230c0..fa3cf0f8 100644
--- a/lua/nvim-tree/actions/movements.lua
+++ b/lua/nvim-tree/actions/movements.lua
@@ -1,8 +1,10 @@
-local utils = require'nvim-tree.utils'
-local view = require'nvim-tree.view'
-local diagnostics = require'nvim-tree.diagnostics'
-local renderer = require"nvim-tree.renderer"
-local lib = function() return require'nvim-tree.lib' end
+local utils = require "nvim-tree.utils"
+local view = require "nvim-tree.view"
+local diagnostics = require "nvim-tree.diagnostics"
+local renderer = require "nvim-tree.renderer"
+local lib = function()
+  return require "nvim-tree.lib"
+end
 
 local M = {}
 
@@ -10,7 +12,7 @@ local function get_line_from_node(node, find_parent)
   local node_path = node.absolute_path
 
   if find_parent then
-    node_path = node.absolute_path:match("(.*)"..utils.path_separator)
+    node_path = node.absolute_path:match("(.*)" .. utils.path_separator)
   end
 
   local line = 2
@@ -24,17 +26,20 @@ local function get_line_from_node(node, find_parent)
       line = line + 1
       if _node.open == true and recursive then
         local _, child = iter(_node.nodes, recursive)
-        if child ~= nil then return line, child end
+        if child ~= nil then
+          return line, child
+        end
       end
     end
   end
   return iter
 end
 
-
 function M.parent_node(should_close)
   return function(node)
-    if node.name == '..' then return end
+    if node.name == ".." then
+      return
+    end
 
     should_close = should_close or false
     local altered_tree = false
@@ -52,7 +57,7 @@ function M.parent_node(should_close)
         altered_tree = true
       end
       line = view.View.hide_root_folder and line - 1 or line
-      view.set_cursor({line, 0})
+      view.set_cursor { line, 0 }
     end
 
     if altered_tree then
@@ -64,7 +69,9 @@ end
 
 function M.sibling(direction)
   return function(node)
-    if node.name == '..' or not direction then return end
+    if node.name == ".." or not direction then
+      return
+    end
 
     local iter = get_line_from_node(node, true)
     local node_path = node.absolute_path
@@ -100,7 +107,7 @@ function M.sibling(direction)
     local target_node = parent.nodes[index]
 
     line, _ = get_line_from_node(target_node)(TreeExplorer.nodes, true)
-    view.set_cursor({line, 0})
+    view.set_cursor { line, 0 }
   end
 end
 
@@ -128,17 +135,17 @@ function M.find_git_item(where)
       end
     end
 
-    if where == 'prev' then
+    if where == "prev" then
       if prev then
-        view.set_cursor({prev, 0})
+        view.set_cursor { prev, 0 }
       end
     else
       if cur then
         if nex then
-          view.set_cursor({nex, 0})
+          view.set_cursor { nex, 0 }
         end
       elseif first then
-        view.set_cursor({first, 0})
+        view.set_cursor { first, 0 }
       end
     end
   end
diff --git a/lua/nvim-tree/actions/open-file.lua b/lua/nvim-tree/actions/open-file.lua
index f237c539..04252df1 100644
--- a/lua/nvim-tree/actions/open-file.lua
+++ b/lua/nvim-tree/actions/open-file.lua
@@ -1,8 +1,8 @@
 local api = vim.api
 
-local lib = require'nvim-tree.lib'
-local utils = require'nvim-tree.utils'
-local view = require'nvim-tree.view'
+local lib = require "nvim-tree.lib"
+local utils = require "nvim-tree.utils"
+local view = require "nvim-tree.view"
 
 local M = {
   quit_on_open = false,
@@ -11,24 +11,24 @@ local M = {
     enable = true,
     chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890",
     exclude = {
-      filetype = { "notify", "packer", "qf", "diff", "fugitive", "fugitiveblame", },
-      buftype  = { "nofile", "terminal", "help", },
-    }
-  }
+      filetype = { "notify", "packer", "qf", "diff", "fugitive", "fugitiveblame" },
+      buftype = { "nofile", "terminal", "help" },
+    },
+  },
 }
 
 local function get_split_cmd()
   local side = view.View.side
-  if side == 'right' then
-    return 'aboveleft'
+  if side == "right" then
+    return "aboveleft"
   end
   if side == "left" then
-    return 'belowright'
+    return "belowright"
   end
   if side == "top" then
-    return 'bot'
+    return "bot"
   end
-  return 'top'
+  return "top"
 end
 
 ---Get user to pick a window. Selectable windows are all windows in the current
@@ -41,7 +41,7 @@ local function pick_window()
   local win_ids = api.nvim_tabpage_list_wins(tabpage)
   local tree_winid = view.get_winnr(tabpage)
 
-  local selectable = vim.tbl_filter(function (id)
+  local selectable = vim.tbl_filter(function(id)
     local bufid = api.nvim_win_get_buf(id)
     for option, v in pairs(M.window_picker.exclude) do
       local ok, option_value = pcall(api.nvim_buf_get_option, bufid, option)
@@ -51,14 +51,16 @@ local function pick_window()
     end
 
     local win_config = api.nvim_win_get_config(id)
-    return id ~= tree_winid
-      and win_config.focusable
-      and not win_config.external
+    return id ~= tree_winid and win_config.focusable and not win_config.external
   end, win_ids)
 
   -- If there are no selectable windows: return. If there's only 1, return it without picking.
-  if #selectable == 0 then return -1 end
-  if #selectable == 1 then return selectable[1] end
+  if #selectable == 0 then
+    return -1
+  end
+  if #selectable == 1 then
+    return selectable[1]
+  end
 
   local i = 1
   local win_opts = {}
@@ -74,21 +76,21 @@ local function pick_window()
 
     win_opts[id] = {
       statusline = ok_status and statusline or "",
-      winhl = ok_hl and winhl or ""
+      winhl = ok_hl and winhl or "",
     }
     win_map[char] = id
 
     api.nvim_win_set_option(id, "statusline", "%=" .. char .. "%=")
-    api.nvim_win_set_option(
-      id, "winhl", "StatusLine:NvimTreeWindowPicker,StatusLineNC:NvimTreeWindowPicker"
-    )
+    api.nvim_win_set_option(id, "winhl", "StatusLine:NvimTreeWindowPicker,StatusLineNC:NvimTreeWindowPicker")
 
     i = i + 1
-    if i > #M.window_picker.chars then break end
+    if i > #M.window_picker.chars then
+      break
+    end
   end
 
-  vim.cmd("redraw")
-  print("Pick window: ")
+  vim.cmd "redraw"
+  print "Pick window: "
   local _, resp = pcall(utils.get_user_input_char)
   resp = (resp or ""):upper()
   utils.clear_prompt()
@@ -114,7 +116,7 @@ local function open_file_in_tab(filename)
     if lib.target_winid > 0 and api.nvim_win_is_valid(lib.target_winid) then
       api.nvim_set_current_win(lib.target_winid)
     else
-      vim.cmd("wincmd p")
+      vim.cmd "wincmd p"
     end
   end
 
@@ -126,13 +128,13 @@ local function open_file_in_tab(filename)
 
   vim.cmd("edit " .. vim.fn.fnameescape(filename))
 
-  local alt_bufid = vim.fn.bufnr("#")
+  local alt_bufid = vim.fn.bufnr "#"
   if alt_bufid ~= -1 then
     api.nvim_set_current_buf(alt_bufid)
   end
 
   if not M.quit_on_open then
-    vim.cmd("wincmd p")
+    vim.cmd "wincmd p"
   end
 
   vim.cmd("tabe " .. vim.fn.fnameescape(filename))
@@ -145,7 +147,7 @@ function M.fn(mode, filename)
   end
 
   if mode == "edit_in_place" then
-    require"nvim-tree.view".abandon_current_window()
+    require("nvim-tree.view").abandon_current_window()
     vim.cmd("edit " .. vim.fn.fnameescape(filename))
     return
   end
@@ -171,7 +173,9 @@ function M.fn(mode, filename)
   local found = false
   for _, id in ipairs(win_ids) do
     if filename == api.nvim_buf_get_name(api.nvim_win_get_buf(id)) then
-      if mode == "preview" then return end
+      if mode == "preview" then
+        return
+      end
       found = true
       api.nvim_set_current_win(id)
       break
@@ -230,7 +234,7 @@ function M.setup(opts)
   if opts.actions.open_file.window_picker.chars then
     opts.actions.open_file.window_picker.chars = tostring(opts.actions.open_file.window_picker.chars):upper()
   end
-  M.window_picker = vim.tbl_extend('force', M.window_picker, opts.actions.open_file.window_picker)
+  M.window_picker = vim.tbl_extend("force", M.window_picker, opts.actions.open_file.window_picker)
 end
 
 return M
diff --git a/lua/nvim-tree/actions/reloaders.lua b/lua/nvim-tree/actions/reloaders.lua
index f6cec238..978a9062 100644
--- a/lua/nvim-tree/actions/reloaders.lua
+++ b/lua/nvim-tree/actions/reloaders.lua
@@ -2,7 +2,7 @@ local git = require "nvim-tree.git"
 local diagnostics = require "nvim-tree.diagnostics"
 local view = require "nvim-tree.view"
 local renderer = require "nvim-tree.renderer"
-local explorer_module = require'nvim-tree.explorer'
+local explorer_module = require "nvim-tree.explorer"
 
 local M = {}
 
diff --git a/lua/nvim-tree/actions/remove-file.lua b/lua/nvim-tree/actions/remove-file.lua
index 530faef3..2a2d02fd 100644
--- a/lua/nvim-tree/actions/remove-file.lua
+++ b/lua/nvim-tree/actions/remove-file.lua
@@ -1,8 +1,8 @@
 local a = vim.api
 local luv = vim.loop
 
-local utils = require'nvim-tree.utils'
-local events = require'nvim-tree.events'
+local utils = require "nvim-tree.utils"
+local events = require "nvim-tree.events"
 
 local M = {}
 
@@ -15,13 +15,13 @@ local function close_windows(windows)
 end
 
 local function clear_buffer(absolute_path)
-  local bufs = vim.fn.getbufinfo({bufloaded = 1, buflisted = 1})
+  local bufs = vim.fn.getbufinfo { bufloaded = 1, buflisted = 1 }
   for _, buf in pairs(bufs) do
     if buf.name == absolute_path then
       if buf.hidden == 0 and #bufs > 1 then
         local winnr = a.nvim_get_current_win()
         a.nvim_set_current_win(buf.windows[1])
-        vim.cmd(':bn')
+        vim.cmd ":bn"
         a.nvim_set_current_win(winnr)
       end
       a.nvim_buf_delete(buf.bufnr, { force = true })
@@ -33,21 +33,27 @@ end
 
 local function remove_dir(cwd)
   local handle = luv.fs_scandir(cwd)
-  if type(handle) == 'string' then
+  if type(handle) == "string" then
     return a.nvim_err_writeln(handle)
   end
 
   while true do
     local name, t = luv.fs_scandir_next(handle)
-    if not name then break end
+    if not name then
+      break
+    end
 
-    local new_cwd = utils.path_join({cwd, name})
-    if t == 'directory' then
+    local new_cwd = utils.path_join { cwd, name }
+    if t == "directory" then
       local success = remove_dir(new_cwd)
-      if not success then return false end
+      if not success then
+        return false
+      end
     else
       local success = luv.fs_unlink(new_cwd)
-      if not success then return false end
+      if not success then
+        return false
+      end
       clear_buffer(new_cwd)
     end
   end
@@ -55,29 +61,30 @@ local function remove_dir(cwd)
   return luv.fs_rmdir(cwd)
 end
 
-
 function M.fn(node)
-  if node.name == '..' then return end
+  if node.name == ".." then
+    return
+  end
 
-  print("Remove " ..node.name.. " ? y/n")
+  print("Remove " .. node.name .. " ? y/n")
   local ans = utils.get_user_input_char()
   utils.clear_prompt()
-  if ans:match('^y') then
+  if ans:match "^y" then
     if node.nodes ~= nil and not node.link_to then
       local success = remove_dir(node.absolute_path)
       if not success then
-        return a.nvim_err_writeln('Could not remove '..node.name)
+        return a.nvim_err_writeln("Could not remove " .. node.name)
       end
       events._dispatch_folder_removed(node.absolute_path)
     else
       local success = luv.fs_unlink(node.absolute_path)
       if not success then
-        return a.nvim_err_writeln('Could not remove '..node.name)
+        return a.nvim_err_writeln("Could not remove " .. node.name)
       end
       events._dispatch_file_removed(node.absolute_path)
       clear_buffer(node.absolute_path)
     end
-    require'nvim-tree.actions.reloaders'.reload_explorer()
+    require("nvim-tree.actions.reloaders").reload_explorer()
   end
 end
 
diff --git a/lua/nvim-tree/actions/rename-file.lua b/lua/nvim-tree/actions/rename-file.lua
index 04acd5b5..f8fb53fd 100644
--- a/lua/nvim-tree/actions/rename-file.lua
+++ b/lua/nvim-tree/actions/rename-file.lua
@@ -1,37 +1,39 @@
 local a = vim.api
 local uv = vim.loop
 
-local lib = require'nvim-tree.lib'
-local utils = require'nvim-tree.utils'
-local events = require'nvim-tree.events'
+local lib = require "nvim-tree.lib"
+local utils = require "nvim-tree.utils"
+local events = require "nvim-tree.events"
 
 local M = {}
 
 function M.fn(with_sub)
   return function(node)
     node = lib.get_last_group_node(node)
-    if node.name == '..' then return end
+    if node.name == ".." then
+      return
+    end
 
     local namelen = node.name:len()
-    local abs_path = with_sub and node.absolute_path:sub(0, namelen * (-1) -1) or node.absolute_path
-    local new_name = vim.fn.input("Rename " ..node.name.. " to ", abs_path)
+    local abs_path = with_sub and node.absolute_path:sub(0, namelen * -1 - 1) or node.absolute_path
+    local new_name = vim.fn.input("Rename " .. node.name .. " to ", abs_path)
     utils.clear_prompt()
     if not new_name or #new_name == 0 then
       return
     end
     if utils.file_exists(new_name) then
-      utils.warn("Cannot rename: file already exists")
+      utils.warn "Cannot rename: file already exists"
       return
     end
 
     local success = uv.fs_rename(node.absolute_path, new_name)
     if not success then
-      return a.nvim_err_writeln('Could not rename '..node.absolute_path..' to '..new_name)
+      return a.nvim_err_writeln("Could not rename " .. node.absolute_path .. " to " .. new_name)
     end
-    a.nvim_out_write(node.absolute_path..' ➜ '..new_name..'\n')
+    a.nvim_out_write(node.absolute_path .. " ➜ " .. new_name .. "\n")
     utils.rename_loaded_buffers(node.absolute_path, new_name)
     events._dispatch_node_renamed(abs_path, new_name)
-    require'nvim-tree.actions.reloaders'.reload_explorer()
+    require("nvim-tree.actions.reloaders").reload_explorer()
   end
 end
 
diff --git a/lua/nvim-tree/actions/run-command.lua b/lua/nvim-tree/actions/run-command.lua
index 1c860571..532965f5 100644
--- a/lua/nvim-tree/actions/run-command.lua
+++ b/lua/nvim-tree/actions/run-command.lua
@@ -1,4 +1,4 @@
-local utils = require("nvim-tree.utils")
+local utils = require "nvim-tree.utils"
 
 local M = {}
 
@@ -6,16 +6,16 @@ local M = {}
 ---Safely handles the node representing the current directory
 ---(the topmost node in the nvim-tree window)
 local function get_node_path(node)
-	if node.name == ".." then
-		return utils.path_remove_trailing(TreeExplorer.cwd)
-	else
-		return node.absolute_path
-	end
+  if node.name == ".." then
+    return utils.path_remove_trailing(TreeExplorer.cwd)
+  else
+    return node.absolute_path
+  end
 end
 
 function M.run_file_command(node)
-	local node_path = get_node_path(node)
-	vim.api.nvim_input(": " .. node_path .. "<Home>")
+  local node_path = get_node_path(node)
+  vim.api.nvim_input(": " .. node_path .. "<Home>")
 end
 
 return M
diff --git a/lua/nvim-tree/actions/search-node.lua b/lua/nvim-tree/actions/search-node.lua
index 485806a3..f0b6ea72 100644
--- a/lua/nvim-tree/actions/search-node.lua
+++ b/lua/nvim-tree/actions/search-node.lua
@@ -1,19 +1,21 @@
-local utils = require"nvim-tree.utils"
-local view = require"nvim-tree.view"
-local renderer = require"nvim-tree.renderer"
+local utils = require "nvim-tree.utils"
+local view = require "nvim-tree.view"
+local renderer = require "nvim-tree.renderer"
 
 local M = {}
 
 function M.fn()
-  if not TreeExplorer then return end
+  if not TreeExplorer then
+    return
+  end
 
   local input_path = vim.fn.input("Search node: ", "", "file")
   utils.clear_prompt()
 
-  local absolute_input_path = utils.path_join({
+  local absolute_input_path = utils.path_join {
     TreeExplorer.cwd,
-    input_path
-  })
+    input_path,
+  }
 
   local function count_visible_nodes(nodes)
     local visible_nodes = 0
@@ -44,7 +46,7 @@ function M.fn()
 
       if node.nodes then
         -- e.g. user searches for "/foo/bar.txt", than directory "/foo/bar" should not match with filename
-        local matches = utils.str_find(absolute_input_path, node.absolute_path .. '/')
+        local matches = utils.str_find(absolute_input_path, node.absolute_path .. "/")
 
         if matches then
           found_something = true
@@ -75,11 +77,11 @@ function M.fn()
   end
 
   if found_something and view.is_visible() then
-    if TreeExplorer.cwd ~= '/' and not view.View.hide_root_folder then
+    if TreeExplorer.cwd ~= "/" and not view.View.hide_root_folder then
       index = index + 1
     end
 
-    view.set_cursor({index, 0})
+    view.set_cursor { index, 0 }
   end
 end
 
diff --git a/lua/nvim-tree/actions/system-open.lua b/lua/nvim-tree/actions/system-open.lua
index 72ec8577..b0f63596 100644
--- a/lua/nvim-tree/actions/system-open.lua
+++ b/lua/nvim-tree/actions/system-open.lua
@@ -2,33 +2,34 @@ local uv = vim.loop
 
 local M = {
   config = {
-    is_windows = vim.fn.has('win32') == 1 or vim.fn.has('win32unix') == 1,
-    is_macos   = vim.fn.has('mac') == 1 or vim.fn.has('macunix') == 1,
-    is_unix    = vim.fn.has('unix') == 1,
-  }
+    is_windows = vim.fn.has "win32" == 1 or vim.fn.has "win32unix" == 1,
+    is_macos = vim.fn.has "mac" == 1 or vim.fn.has "macunix" == 1,
+    is_unix = vim.fn.has "unix" == 1,
+  },
 }
 
 function M.fn(node)
   if not M.config.system_open.cmd then
-    require'nvim-tree.utils'.warn("Cannot open file with system application. Unrecognized platform.")
+    require("nvim-tree.utils").warn "Cannot open file with system application. Unrecognized platform."
     return
   end
 
   local process = {
     cmd = M.config.system_open.cmd,
     args = M.config.system_open.args,
-    errors = '\n',
-    stderr = uv.new_pipe(false)
+    errors = "\n",
+    stderr = uv.new_pipe(false),
   }
   table.insert(process.args, node.link_to or node.absolute_path)
-  process.handle, process.pid = uv.spawn(process.cmd,
+  process.handle, process.pid = uv.spawn(
+    process.cmd,
     { args = process.args, stdio = { nil, nil, process.stderr }, detached = true },
     function(code)
       process.stderr:read_stop()
       process.stderr:close()
       process.handle:close()
       if code ~= 0 then
-        process.errors = process.errors .. string.format('NvimTree system_open: return code %d.', code)
+        process.errors = process.errors .. string.format("NvimTree system_open: return code %d.", code)
         error(process.errors)
       end
     end
@@ -38,14 +39,15 @@ function M.fn(node)
     error("\n" .. process.pid .. "\nNvimTree system_open: failed to spawn process using '" .. process.cmd .. "'.")
     return
   end
-  uv.read_start(process.stderr,
-    function(err, data)
-      if err then return end
-      if data then process.errors = process.errors .. data end
+  uv.read_start(process.stderr, function(err, data)
+    if err then
+      return
     end
-  )
+    if data then
+      process.errors = process.errors .. data
+    end
+  end)
   uv.unref(process.handle)
-
 end
 
 function M.setup(opts)
@@ -55,12 +57,12 @@ function M.setup(opts)
     if M.config.is_windows then
       M.config.system_open = {
         cmd = "cmd",
-        args = {'/c', 'start', '""'}
+        args = { "/c", "start", '""' },
       }
     elseif M.config.is_macos then
-      M.config.system_open.cmd = 'open'
+      M.config.system_open.cmd = "open"
     elseif M.config.is_unix then
-      M.config.system_open.cmd = 'xdg-open'
+      M.config.system_open.cmd = "xdg-open"
     end
   end
 end
diff --git a/lua/nvim-tree/actions/toggles.lua b/lua/nvim-tree/actions/toggles.lua
index aa2cb9ab..d6b302bb 100644
--- a/lua/nvim-tree/actions/toggles.lua
+++ b/lua/nvim-tree/actions/toggles.lua
@@ -1,7 +1,7 @@
-local view = require"nvim-tree.view"
-local filters = require"nvim-tree.explorer.filters"
-local renderer = require"nvim-tree.renderer"
-local reloaders = require"nvim-tree.actions.reloaders"
+local view = require "nvim-tree.view"
+local filters = require "nvim-tree.explorer.filters"
+local renderer = require "nvim-tree.renderer"
+local reloaders = require "nvim-tree.actions.reloaders"
 
 local M = {}
 
diff --git a/lua/nvim-tree/actions/trash.lua b/lua/nvim-tree/actions/trash.lua
index 602fc838..dc334a69 100644
--- a/lua/nvim-tree/actions/trash.lua
+++ b/lua/nvim-tree/actions/trash.lua
@@ -2,23 +2,23 @@ local a = vim.api
 
 local M = {
   config = {
-    is_windows = vim.fn.has('win32') == 1 or vim.fn.has('win32unix') == 1,
-    is_macos   = vim.fn.has('mac') == 1 or vim.fn.has('macunix') == 1,
-    is_unix    = vim.fn.has('unix') == 1,
-  }
+    is_windows = vim.fn.has "win32" == 1 or vim.fn.has "win32unix" == 1,
+    is_macos = vim.fn.has "mac" == 1 or vim.fn.has "macunix" == 1,
+    is_unix = vim.fn.has "unix" == 1,
+  },
 }
 
-local utils = require'nvim-tree.utils'
-local events = require'nvim-tree.events'
+local utils = require "nvim-tree.utils"
+local events = require "nvim-tree.events"
 
 local function clear_buffer(absolute_path)
-  local bufs = vim.fn.getbufinfo({bufloaded = 1, buflisted = 1})
+  local bufs = vim.fn.getbufinfo { bufloaded = 1, buflisted = 1 }
   for _, buf in pairs(bufs) do
     if buf.name == absolute_path then
       if buf.hidden == 0 and #bufs > 1 then
         local winnr = a.nvim_get_current_win()
         a.nvim_set_current_win(buf.windows[1])
-        vim.cmd(':bn')
+        vim.cmd ":bn"
         a.nvim_set_current_win(winnr)
       end
       vim.api.nvim_buf_delete(buf.bufnr, {})
@@ -28,20 +28,26 @@ local function clear_buffer(absolute_path)
 end
 
 function M.fn(node)
-  if node.name == '..' then return end
+  if node.name == ".." then
+    return
+  end
 
   -- configs
   if M.config.is_unix then
-    if M.config.trash.cmd == nil then M.config.trash.cmd = 'trash' end
-    if M.config.trash.require_confirm  == nil then M.config.trash.require_confirm  = true end
+    if M.config.trash.cmd == nil then
+      M.config.trash.cmd = "trash"
+    end
+    if M.config.trash.require_confirm == nil then
+      M.config.trash.require_confirm = true
+    end
   else
-    utils.warn('Trash is currently a UNIX only feature!')
+    utils.warn "Trash is currently a UNIX only feature!"
     return
   end
 
   -- trashes a path (file or folder)
   local function trash_path(on_exit)
-    vim.fn.jobstart(M.config.trash.cmd.." "..node.absolute_path, {
+    vim.fn.jobstart(M.config.trash.cmd .. " " .. node.absolute_path, {
       detach = true,
       on_exit = on_exit,
     })
@@ -52,9 +58,11 @@ function M.fn(node)
   -- confirmation prompt
   if M.config.trash.require_confirm then
     is_confirmed = false
-    print("Trash " ..node.name.. " ? y/n")
+    print("Trash " .. node.name .. " ? y/n")
     local ans = utils.get_user_input_char()
-    if ans:match('^y') then is_confirmed = true end
+    if ans:match "^y" then
+      is_confirmed = true
+    end
     utils.clear_prompt()
   end
 
@@ -63,16 +71,15 @@ function M.fn(node)
     if node.nodes ~= nil and not node.link_to then
       trash_path(function()
         events._dispatch_folder_removed(node.absolute_path)
-        require'nvim-tree.actions.reloaders'.reload_explorer()
+        require("nvim-tree.actions.reloaders").reload_explorer()
       end)
     else
       trash_path(function()
         events._dispatch_file_removed(node.absolute_path)
         clear_buffer(node.absolute_path)
-        require'nvim-tree.actions.reloaders'.reload_explorer()
+        require("nvim-tree.actions.reloaders").reload_explorer()
       end)
     end
-
   end
 end
 
diff --git a/lua/nvim-tree/colors.lua b/lua/nvim-tree/colors.lua
index d4a2f843..1fd2a3a5 100644
--- a/lua/nvim-tree/colors.lua
+++ b/lua/nvim-tree/colors.lua
@@ -1,28 +1,32 @@
 local api = vim.api
-local icons = require'nvim-tree.renderer.icons'
+local icons = require "nvim-tree.renderer.icons"
 
 local M = {}
 
 local function get_color_from_hl(hl_name, fallback)
   local id = vim.api.nvim_get_hl_id_by_name(hl_name)
-  if not id then return fallback end
+  if not id then
+    return fallback
+  end
 
   local foreground = vim.fn.synIDattr(vim.fn.synIDtrans(id), "fg")
-  if not foreground or foreground == "" then return fallback end
+  if not foreground or foreground == "" then
+    return fallback
+  end
 
   return foreground
 end
 
 local function get_colors()
   return {
-    red      = vim.g.terminal_color_1  or get_color_from_hl('Keyword', 'Red'),
-    green    = vim.g.terminal_color_2  or get_color_from_hl('Character', 'Green'),
-    yellow   = vim.g.terminal_color_3  or get_color_from_hl('PreProc', 'Yellow'),
-    blue     = vim.g.terminal_color_4  or get_color_from_hl('Include', 'Blue'),
-    purple   = vim.g.terminal_color_5  or get_color_from_hl('Define', 'Purple'),
-    cyan     = vim.g.terminal_color_6  or get_color_from_hl('Conditional', 'Cyan'),
-    dark_red = vim.g.terminal_color_9  or get_color_from_hl('Keyword', 'DarkRed'),
-    orange   = vim.g.terminal_color_11 or get_color_from_hl('Number', 'Orange'),
+    red = vim.g.terminal_color_1 or get_color_from_hl("Keyword", "Red"),
+    green = vim.g.terminal_color_2 or get_color_from_hl("Character", "Green"),
+    yellow = vim.g.terminal_color_3 or get_color_from_hl("PreProc", "Yellow"),
+    blue = vim.g.terminal_color_4 or get_color_from_hl("Include", "Blue"),
+    purple = vim.g.terminal_color_5 or get_color_from_hl("Define", "Purple"),
+    cyan = vim.g.terminal_color_6 or get_color_from_hl("Conditional", "Cyan"),
+    dark_red = vim.g.terminal_color_9 or get_color_from_hl("Keyword", "DarkRed"),
+    orange = vim.g.terminal_color_11 or get_color_from_hl("Number", "Orange"),
   }
 end
 
@@ -30,15 +34,15 @@ local function get_hl_groups()
   local colors = get_colors()
 
   return {
-    IndentMarker = { fg = '#8094b4' },
-    Symlink = { gui = 'bold', fg = colors.cyan },
-    FolderIcon = { fg = '#8094b4' },
+    IndentMarker = { fg = "#8094b4" },
+    Symlink = { gui = "bold", fg = colors.cyan },
+    FolderIcon = { fg = "#8094b4" },
     RootFolder = { fg = colors.purple },
 
-    ExecFile = { gui = 'bold', fg = colors.green },
-    SpecialFile = { gui = 'bold,underline', fg = colors.yellow },
-    ImageFile = { gui = 'bold', fg = colors.purple },
-    OpenedFile = { gui = 'bold', fg = colors.green },
+    ExecFile = { gui = "bold", fg = colors.green },
+    SpecialFile = { gui = "bold,underline", fg = colors.yellow },
+    ImageFile = { gui = "bold", fg = colors.purple },
+    OpenedFile = { gui = "bold", fg = colors.green },
 
     GitDirty = { fg = colors.dark_red },
     GitDeleted = { fg = colors.dark_red },
@@ -47,50 +51,50 @@ local function get_hl_groups()
     GitRenamed = { fg = colors.purple },
     GitNew = { fg = colors.yellow },
 
-    WindowPicker = { gui = "bold", fg = "#ededed", bg = "#4493c8" }
+    WindowPicker = { gui = "bold", fg = "#ededed", bg = "#4493c8" },
   }
 end
 
 local function get_links()
   return {
-    FolderName = 'Directory',
-    EmptyFolderName = 'Directory',
-    OpenedFolderName = 'Directory',
-    Normal = 'Normal',
-    NormalNC = 'NvimTreeNormal',
-    EndOfBuffer = 'EndOfBuffer',
-    CursorLine = 'CursorLine',
-    VertSplit = 'VertSplit',
-    CursorColumn = 'CursorColumn',
-    FileDirty = 'NvimTreeGitDirty',
-    FileNew = 'NvimTreeGitNew',
-    FileRenamed = 'NvimTreeGitRenamed',
-    FileMerge = 'NvimTreeGitMerge',
-    FileStaged = 'NvimTreeGitStaged',
-    FileDeleted = 'NvimTreeGitDeleted',
-    Popup = 'Normal',
-    GitIgnored = 'Comment',
+    FolderName = "Directory",
+    EmptyFolderName = "Directory",
+    OpenedFolderName = "Directory",
+    Normal = "Normal",
+    NormalNC = "NvimTreeNormal",
+    EndOfBuffer = "EndOfBuffer",
+    CursorLine = "CursorLine",
+    VertSplit = "VertSplit",
+    CursorColumn = "CursorColumn",
+    FileDirty = "NvimTreeGitDirty",
+    FileNew = "NvimTreeGitNew",
+    FileRenamed = "NvimTreeGitRenamed",
+    FileMerge = "NvimTreeGitMerge",
+    FileStaged = "NvimTreeGitStaged",
+    FileDeleted = "NvimTreeGitDeleted",
+    Popup = "Normal",
+    GitIgnored = "Comment",
     StatusLine = "StatusLine",
     StatusLineNC = "StatusLineNC",
-    SignColumn = 'NvimTreeNormal',
+    SignColumn = "NvimTreeNormal",
   }
 end
 
 function M.setup()
   if icons.get_config().show_file_icon and icons.get_config().has_devicons then
-    require'nvim-web-devicons'.setup()
+    require("nvim-web-devicons").setup()
   end
   local higlight_groups = get_hl_groups()
   for k, d in pairs(higlight_groups) do
-    local gui = d.gui and ' gui='..d.gui or ''
-    local fg = d.fg and ' guifg='..d.fg or ''
-    local bg = d.bg and ' guibg='..d.bg or ''
-    api.nvim_command('hi def NvimTree'..k..gui..fg..bg)
+    local gui = d.gui and " gui=" .. d.gui or ""
+    local fg = d.fg and " guifg=" .. d.fg or ""
+    local bg = d.bg and " guibg=" .. d.bg or ""
+    api.nvim_command("hi def NvimTree" .. k .. gui .. fg .. bg)
   end
 
   local links = get_links()
   for k, d in pairs(links) do
-    api.nvim_command('hi def link NvimTree'..k..' '..d)
+    api.nvim_command("hi def link NvimTree" .. k .. " " .. d)
   end
 end
 
diff --git a/lua/nvim-tree/diagnostics.lua b/lua/nvim-tree/diagnostics.lua
index b41b3a5b..7cf6b382 100644
--- a/lua/nvim-tree/diagnostics.lua
+++ b/lua/nvim-tree/diagnostics.lua
@@ -1,6 +1,6 @@
 local a = vim.api
-local utils = require'nvim-tree.utils'
-local view = require'nvim-tree.view'
+local utils = require "nvim-tree.utils"
+local view = require "nvim-tree.view"
 
 local M = {}
 
@@ -26,9 +26,11 @@ local signs = {}
 
 local function add_sign(linenr, severity)
   local buf = view.get_bufnr()
-  if not a.nvim_buf_is_valid(buf) or not a.nvim_buf_is_loaded(buf) then return end
+  if not a.nvim_buf_is_valid(buf) or not a.nvim_buf_is_loaded(buf) then
+    return
+  end
   local sign_name = sign_names[severity][1]
-  table.insert(signs, vim.fn.sign_place(1, 'NvimTreeDiagnosticSigns', sign_name, buf, { lnum = linenr+1 }))
+  table.insert(signs, vim.fn.sign_place(1, "NvimTreeDiagnosticSigns", sign_name, buf, { lnum = linenr + 1 }))
 end
 
 local function from_nvim_lsp()
@@ -69,8 +71,8 @@ local function from_coc()
     return {}
   end
 
-  local diagnostic_list = vim.fn.CocAction("diagnosticList")
-  if type(diagnostic_list) ~='table' or vim.tbl_isempty(diagnostic_list) then
+  local diagnostic_list = vim.fn.CocAction "diagnosticList"
+  if type(diagnostic_list) ~= "table" or vim.tbl_isempty(diagnostic_list) then
     return {}
   end
 
@@ -116,7 +118,7 @@ function M.update()
       return {
         buffer = view.get_bufnr(),
         group = "NvimTreeDiagnosticSigns",
-        id = sign
+        id = sign,
       }
     end, signs))
     signs = {}
@@ -130,12 +132,14 @@ function M.update()
           return node.absolute_path == bufname
         end
       end)
-      if node then add_sign(line, severity) end
+      if node then
+        add_sign(line, severity)
+      end
     end
   end
 end
 
-local has_06 = vim.fn.has('nvim-0.6') == 1
+local has_06 = vim.fn.has "nvim-0.6" == 1
 local links = {
   NvimTreeLspDiagnosticsError = has_06 and "DiagnosticError" or "LspDiagnosticsDefaultError",
   NvimTreeLspDiagnosticsWarning = has_06 and "DiagnosticWarn" or "LspDiagnosticsDefaultWarning",
@@ -146,13 +150,13 @@ local links = {
 function M.setup(opts)
   M.enable = opts.diagnostics.enable
   M.show_on_dirs = opts.diagnostics.show_on_dirs
-  vim.fn.sign_define(sign_names[1][1], { text = opts.diagnostics.icons.error,   texthl = sign_names[1][2] })
+  vim.fn.sign_define(sign_names[1][1], { text = opts.diagnostics.icons.error, texthl = sign_names[1][2] })
   vim.fn.sign_define(sign_names[2][1], { text = opts.diagnostics.icons.warning, texthl = sign_names[2][2] })
-  vim.fn.sign_define(sign_names[3][1], { text = opts.diagnostics.icons.info,    texthl = sign_names[3][2] })
-  vim.fn.sign_define(sign_names[4][1], { text = opts.diagnostics.icons.hint,    texthl = sign_names[4][2] })
+  vim.fn.sign_define(sign_names[3][1], { text = opts.diagnostics.icons.info, texthl = sign_names[3][2] })
+  vim.fn.sign_define(sign_names[4][1], { text = opts.diagnostics.icons.hint, texthl = sign_names[4][2] })
 
   for lhs, rhs in pairs(links) do
-    vim.cmd("hi def link "..lhs.." "..rhs)
+    vim.cmd("hi def link " .. lhs .. " " .. rhs)
   end
 
   if M.enable then
diff --git a/lua/nvim-tree/events.lua b/lua/nvim-tree/events.lua
index 5449bc0a..fea6175f 100644
--- a/lua/nvim-tree/events.lua
+++ b/lua/nvim-tree/events.lua
@@ -3,12 +3,12 @@ local M = {}
 local global_handlers = {}
 
 local Event = {
-  Ready = 'Ready',
-  NodeRenamed = 'NodeRenamed',
-  FileCreated = 'FileCreated',
-  FileRemoved = 'FileRemoved',
-  FolderCreated = 'FolderCreated',
-  FolderRemoved = 'FolderRemoved',
+  Ready = "Ready",
+  NodeRenamed = "NodeRenamed",
+  FileCreated = "FileCreated",
+  FileRemoved = "FileRemoved",
+  FolderCreated = "FolderCreated",
+  FolderRemoved = "FolderRemoved",
 }
 
 local function get_handlers(event_name)
@@ -21,12 +21,11 @@ local function register_handler(event_name, handler)
   global_handlers[event_name] = handlers
 end
 
-
 local function dispatch(event_name, payload)
   for _, handler in pairs(get_handlers(event_name)) do
     local success, error = pcall(handler, payload)
     if not success then
-      vim.api.nvim_err_writeln('Handler for event ' .. event_name .. ' errored. ' .. vim.inspect(error))
+      vim.api.nvim_err_writeln("Handler for event " .. event_name .. " errored. " .. vim.inspect(error))
     end
   end
 end
@@ -38,27 +37,27 @@ end
 
 --@private
 function M._dispatch_node_renamed(old_name, new_name)
-  dispatch(Event.NodeRenamed, {old_name=old_name, new_name=new_name})
+  dispatch(Event.NodeRenamed, { old_name = old_name, new_name = new_name })
 end
 
 --@private
 function M._dispatch_file_removed(fname)
-  dispatch(Event.FileRemoved, {fname=fname})
+  dispatch(Event.FileRemoved, { fname = fname })
 end
 
 --@private
 function M._dispatch_file_created(fname)
-  dispatch(Event.FileCreated, {fname=fname})
+  dispatch(Event.FileCreated, { fname = fname })
 end
 
 --@private
 function M._dispatch_folder_created(folder_name)
-  dispatch(Event.FolderCreated, {folder_name=folder_name})
+  dispatch(Event.FolderCreated, { folder_name = folder_name })
 end
 
 --@private
 function M._dispatch_folder_removed(folder_name)
-  dispatch(Event.FolderRemoved, {folder_name=folder_name})
+  dispatch(Event.FolderRemoved, { folder_name = folder_name })
 end
 
 --Registers a handler for the Ready event.
diff --git a/lua/nvim-tree/explorer/common.lua b/lua/nvim-tree/explorer/common.lua
index deec0246..0e484709 100644
--- a/lua/nvim-tree/explorer/common.lua
+++ b/lua/nvim-tree/explorer/common.lua
@@ -3,9 +3,7 @@ local uv = vim.loop
 local M = {}
 
 function M.has_one_child_folder(node)
-  return #node.nodes == 1
-    and node.nodes[1].nodes
-    and uv.fs_access(node.nodes[1].absolute_path, 'R')
+  return #node.nodes == 1 and node.nodes[1].nodes and uv.fs_access(node.nodes[1].absolute_path, "R")
 end
 
 return M
diff --git a/lua/nvim-tree/explorer/explore.lua b/lua/nvim-tree/explorer/explore.lua
index cbc1f635..cd73db44 100644
--- a/lua/nvim-tree/explorer/explore.lua
+++ b/lua/nvim-tree/explorer/explore.lua
@@ -1,11 +1,11 @@
 local api = vim.api
 local uv = vim.loop
 
-local utils = require'nvim-tree.utils'
-local builders = require'nvim-tree.explorer.node-builders'
-local common = require'nvim-tree.explorer.common'
-local sorters = require"nvim-tree.explorer.sorters"
-local filters = require"nvim-tree.explorer.filters"
+local utils = require "nvim-tree.utils"
+local builders = require "nvim-tree.explorer.node-builders"
+local common = require "nvim-tree.explorer.common"
+local sorters = require "nvim-tree.explorer.sorters"
+local filters = require "nvim-tree.explorer.filters"
 
 local M = {}
 
@@ -14,19 +14,21 @@ local function get_type_from(type_, cwd)
 end
 
 local function populate_children(handle, cwd, node, status)
-  local node_ignored = node.git_status == '!!'
+  local node_ignored = node.git_status == "!!"
   while true do
     local name, t = uv.fs_scandir_next(handle)
-    if not name then break end
+    if not name then
+      break
+    end
 
-    local abs = utils.path_join({cwd, name})
+    local abs = utils.path_join { cwd, name }
     t = get_type_from(t, abs)
     if not filters.should_ignore(abs) and not filters.should_ignore_git(abs, status.files) then
-      if t == 'directory' and uv.fs_access(abs, 'R') then
+      if t == "directory" and uv.fs_access(abs, "R") then
         table.insert(node.nodes, builders.folder(abs, name, status, node_ignored))
-      elseif t == 'file' then
+      elseif t == "file" then
         table.insert(node.nodes, builders.file(abs, name, status, node_ignored))
-      elseif t == 'link' then
+      elseif t == "link" then
         local link = builders.link(abs, name, status, node_ignored)
         if link.link_to ~= nil then
           table.insert(node.nodes, link)
@@ -38,7 +40,7 @@ end
 
 local function get_dir_handle(cwd)
   local handle = uv.fs_scandir(cwd)
-  if type(handle) == 'string' then
+  if type(handle) == "string" then
     api.nvim_err_writeln(handle)
     return
   end
@@ -48,7 +50,9 @@ end
 function M.explore(node, status)
   local cwd = node.cwd or node.link_to or node.absolute_path
   local handle = get_dir_handle(cwd)
-  if not handle then return end
+  if not handle then
+    return
+  end
 
   populate_children(handle, cwd, node, status)
 
diff --git a/lua/nvim-tree/explorer/filters.lua b/lua/nvim-tree/explorer/filters.lua
index 04b793fe..27cd2eeb 100644
--- a/lua/nvim-tree/explorer/filters.lua
+++ b/lua/nvim-tree/explorer/filters.lua
@@ -1,4 +1,4 @@
-local utils = require'nvim-tree.utils'
+local utils = require "nvim-tree.utils"
 
 local M = {
   ignore_list = {},
@@ -25,7 +25,7 @@ function M.should_ignore(path)
   end
 
   if M.config.filter_dotfiles then
-    if basename:sub(1, 1) == '.' then
+    if basename:sub(1, 1) == "." then
       return true
     end
   end
@@ -39,9 +39,9 @@ function M.should_ignore(path)
     return true
   end
 
-  local idx = path:match(".+()%.[^.]+$")
+  local idx = path:match ".+()%.[^.]+$"
   if idx then
-    if M.ignore_list['*'..string.sub(path, idx)] == true then
+    if M.ignore_list["*" .. string.sub(path, idx)] == true then
       return true
     end
   end
@@ -51,7 +51,7 @@ end
 
 function M.should_ignore_git(path, status)
   return M.config.filter_ignored
-    and (M.config.filter_git_ignored and status and status[path] == '!!')
+    and (M.config.filter_git_ignored and status and status[path] == "!!")
     and not is_excluded(path)
 end
 
diff --git a/lua/nvim-tree/explorer/init.lua b/lua/nvim-tree/explorer/init.lua
index 8d13f5a4..62c2fb4f 100644
--- a/lua/nvim-tree/explorer/init.lua
+++ b/lua/nvim-tree/explorer/init.lua
@@ -1,11 +1,11 @@
 local uv = vim.loop
 
-local git = require"nvim-tree.git"
+local git = require "nvim-tree.git"
 
 local M = {}
 
-M.explore = require"nvim-tree.explorer.explore".explore
-M.reload = require"nvim-tree.explorer.reload".reload
+M.explore = require("nvim-tree.explorer.explore").explore
+M.reload = require("nvim-tree.explorer.reload").reload
 
 local Explorer = {}
 Explorer.__index = Explorer
@@ -14,7 +14,7 @@ function Explorer.new(cwd)
   cwd = uv.fs_realpath(cwd or uv.cwd())
   local explorer = setmetatable({
     cwd = cwd,
-    nodes = {}
+    nodes = {},
   }, Explorer)
   explorer:_load(explorer)
   return explorer
@@ -31,8 +31,8 @@ function Explorer:expand(node)
 end
 
 function M.setup(opts)
-  require"nvim-tree.explorer.filters".setup(opts)
-  require"nvim-tree.explorer.sorters".setup(opts)
+  require("nvim-tree.explorer.filters").setup(opts)
+  require("nvim-tree.explorer.sorters").setup(opts)
 end
 
 M.Explorer = Explorer
diff --git a/lua/nvim-tree/explorer/node-builders.lua b/lua/nvim-tree/explorer/node-builders.lua
index 4f78b082..b80c2efc 100644
--- a/lua/nvim-tree/explorer/node-builders.lua
+++ b/lua/nvim-tree/explorer/node-builders.lua
@@ -1,13 +1,13 @@
 local uv = vim.loop
-local utils = require'nvim-tree.utils'
+local utils = require "nvim-tree.utils"
 
 local M = {
-  is_windows = vim.fn.has('win32') == 1
+  is_windows = vim.fn.has "win32" == 1,
 }
 
 function M.get_dir_git_status(parent_ignored, status, absolute_path)
   if parent_ignored then
-    return '!!'
+    return "!!"
   end
   local dir_status = status.dirs and status.dirs[absolute_path]
   local file_status = status.files and status.files[absolute_path]
@@ -15,7 +15,7 @@ function M.get_dir_git_status(parent_ignored, status, absolute_path)
 end
 
 function M.get_git_status(parent_ignored, status, absolute_path)
-  return parent_ignored and '!!' or status.files and status.files[absolute_path]
+  return parent_ignored and "!!" or status.files and status.files[absolute_path]
 end
 
 function M.folder(absolute_path, name, status, parent_ignored)
@@ -38,7 +38,7 @@ local function is_executable(absolute_path, ext)
   if M.is_windows then
     return utils.is_windows_exe(ext)
   end
-  return uv.fs_access(absolute_path, 'X')
+  return uv.fs_access(absolute_path, "X")
 end
 
 function M.file(absolute_path, name, status, parent_ignored)
@@ -63,7 +63,7 @@ function M.link(absolute_path, name, status, parent_ignored)
   --- I dont know if this is needed, because in my understanding, there isnt hard links in windows, but just to be sure i changed it.
   local link_to = uv.fs_realpath(absolute_path)
   local open, nodes
-  if (link_to ~= nil) and uv.fs_stat(link_to).type == 'directory' then
+  if (link_to ~= nil) and uv.fs_stat(link_to).type == "directory" then
     open = false
     nodes = {}
   end
@@ -71,7 +71,7 @@ function M.link(absolute_path, name, status, parent_ignored)
   return {
     absolute_path = absolute_path,
     git_status = M.get_git_status(parent_ignored, status, absolute_path),
-    group_next = nil,   -- If node is grouped, this points to the next child dir/link node
+    group_next = nil, -- If node is grouped, this points to the next child dir/link node
     link_to = link_to,
     name = name,
     nodes = nodes,
diff --git a/lua/nvim-tree/explorer/reload.lua b/lua/nvim-tree/explorer/reload.lua
index c3a2dcc3..d362c517 100644
--- a/lua/nvim-tree/explorer/reload.lua
+++ b/lua/nvim-tree/explorer/reload.lua
@@ -1,11 +1,11 @@
 local api = vim.api
 local uv = vim.loop
 
-local utils = require'nvim-tree.utils'
-local builders = require'nvim-tree.explorer.node-builders'
-local common = require'nvim-tree.explorer.common'
-local filters = require'nvim-tree.explorer.filters'
-local sorters = require'nvim-tree.explorer.sorters'
+local utils = require "nvim-tree.utils"
+local builders = require "nvim-tree.explorer.node-builders"
+local common = require "nvim-tree.explorer.common"
+local filters = require "nvim-tree.explorer.filters"
+local sorters = require "nvim-tree.explorer.sorters"
 
 local M = {}
 
@@ -33,34 +33,36 @@ end
 function M.reload(node, status)
   local cwd = node.cwd or node.link_to or node.absolute_path
   local handle = uv.fs_scandir(cwd)
-  if type(handle) == 'string' then
+  if type(handle) == "string" then
     api.nvim_err_writeln(handle)
     return
   end
 
   if node.group_next then
-    node.nodes = {node.group_next}
+    node.nodes = { node.group_next }
     node.group_next = nil
   end
 
   local child_names = {}
 
-  local node_ignored = node.git_status == '!!'
+  local node_ignored = node.git_status == "!!"
   local nodes_by_path = key_by(node.nodes, "absolute_path")
   while true do
     local name, t = uv.fs_scandir_next(handle)
-    if not name then break end
+    if not name then
+      break
+    end
 
-    local abs = utils.path_join({cwd, name})
+    local abs = utils.path_join { cwd, name }
     t = t or (uv.fs_stat(abs) or {}).type
     if not filters.should_ignore(abs) and not filters.should_ignore_git(abs, status.files) then
       child_names[abs] = true
       if not nodes_by_path[abs] then
-        if t == 'directory' and uv.fs_access(abs, 'R') then
+        if t == "directory" and uv.fs_access(abs, "R") then
           table.insert(node.nodes, builders.folder(abs, name, status, node_ignored))
-        elseif t == 'file' then
+        elseif t == "file" then
           table.insert(node.nodes, builders.file(abs, name, status, node_ignored))
-        elseif t == 'link' then
+        elseif t == "link" then
           local link = builders.link(abs, name, status, node_ignored)
           if link.link_to ~= nil then
             table.insert(node.nodes, link)
@@ -72,10 +74,10 @@ function M.reload(node, status)
 
   node.nodes = vim.tbl_map(
     update_status(nodes_by_path, node_ignored, status),
-    vim.tbl_filter(
-      function(n) return child_names[n.absolute_path] end,
-      node.nodes
-    ))
+    vim.tbl_filter(function(n)
+      return child_names[n.absolute_path]
+    end, node.nodes)
+  )
 
   local is_root = node.cwd ~= nil
   local child_folder_only = common.has_one_child_folder(node) and node.nodes[1]
diff --git a/lua/nvim-tree/explorer/sorters.lua b/lua/nvim-tree/explorer/sorters.lua
index 2e8bb350..74a4c86e 100644
--- a/lua/nvim-tree/explorer/sorters.lua
+++ b/lua/nvim-tree/explorer/sorters.lua
@@ -26,7 +26,7 @@ local function merge(t, first, mid, last, comparator)
   local j = 1
   local k = first
 
-  while (i <= n1 and j <= n2) do
+  while i <= n1 and j <= n2 do
     if comparator(ls[i], rs[j]) then
       t[k] = ls[i]
       i = i + 1
@@ -51,7 +51,9 @@ local function merge(t, first, mid, last, comparator)
 end
 
 local function split_merge(t, first, last, comparator)
-  if (last - first) < 1 then return end
+  if (last - first) < 1 then
+    return
+  end
 
   local mid = math.floor((first + last) / 2)
 
@@ -65,7 +67,7 @@ end
 ---@param comparator function|nil
 function M.merge_sort(t, comparator)
   if not comparator then
-    comparator = function (left, right)
+    comparator = function(left, right)
       return left < right
     end
   end
diff --git a/lua/nvim-tree/git/init.lua b/lua/nvim-tree/git/init.lua
index 05b213d2..f6dfd978 100644
--- a/lua/nvim-tree/git/init.lua
+++ b/lua/nvim-tree/git/init.lua
@@ -1,10 +1,10 @@
-local git_utils = require'nvim-tree.git.utils'
-local Runner = require'nvim-tree.git.runner'
+local git_utils = require "nvim-tree.git.utils"
+local Runner = require "nvim-tree.git.runner"
 
 local M = {
   config = nil,
   projects = {},
-  cwd_to_project_root = {}
+  cwd_to_project_root = {},
 }
 
 function M.reload()
@@ -22,7 +22,7 @@ function M.reload()
     }
     M.projects[project_root] = {
       files = git_status,
-      dirs = git_utils.file_status_to_dir_status(git_status, project_root)
+      dirs = git_utils.file_status_to_dir_status(git_status, project_root),
     }
   end
 
@@ -62,11 +62,11 @@ function M.load_project_status(cwd)
     project_root = project_root,
     list_untracked = git_utils.should_show_untracked(project_root),
     list_ignored = true,
-    timeout = M.config.timeout
+    timeout = M.config.timeout,
   }
   M.projects[project_root] = {
     files = git_status,
-    dirs = git_utils.file_status_to_dir_status(git_status, project_root)
+    dirs = git_utils.file_status_to_dir_status(git_status, project_root),
   }
   return M.projects[project_root]
 end
diff --git a/lua/nvim-tree/git/runner.lua b/lua/nvim-tree/git/runner.lua
index aeb20063..0bb293a3 100644
--- a/lua/nvim-tree/git/runner.lua
+++ b/lua/nvim-tree/git/runner.lua
@@ -1,5 +1,5 @@
 local uv = vim.loop
-local utils = require'nvim-tree.utils'
+local utils = require "nvim-tree.utils"
 
 local Runner = {}
 Runner.__index = Runner
@@ -7,22 +7,22 @@ Runner.__index = Runner
 function Runner:_parse_status_output(line)
   local status = line:sub(1, 2)
   -- removing `"` when git is returning special file status containing spaces
-  local path = line:sub(4, -2):gsub('^"', ''):gsub('"$', '')
+  local path = line:sub(4, -2):gsub('^"', ""):gsub('"$', "")
   -- replacing slashes if on windows
-  if vim.fn.has('win32') == 1 then
-    path = path:gsub('/', '\\')
+  if vim.fn.has "win32" == 1 then
+    path = path:gsub("/", "\\")
   end
   if #status > 0 and #path > 0 then
-    self.output[utils.path_remove_trailing(utils.path_join({self.project_root,path}))] = status
+    self.output[utils.path_remove_trailing(utils.path_join { self.project_root, path })] = status
   end
   return #line
 end
 
 function Runner:_handle_incoming_data(prev_output, incoming)
-  if incoming and utils.str_find(incoming, '\n') then
-    local prev = prev_output..incoming
+  if incoming and utils.str_find(incoming, "\n") then
+    local prev = prev_output .. incoming
     local i = 1
-    for line in prev:gmatch('[^\n]*\n') do
+    for line in prev:gmatch "[^\n]*\n" do
       i = i + self:_parse_status_output(line)
     end
 
@@ -30,10 +30,10 @@ function Runner:_handle_incoming_data(prev_output, incoming)
   end
 
   if incoming then
-    return prev_output..incoming
+    return prev_output .. incoming
   end
 
-  for line in prev_output:gmatch('[^\n]*\n') do
+  for line in prev_output:gmatch "[^\n]*\n" do
     self._parse_status_output(line)
   end
 
@@ -41,10 +41,10 @@ function Runner:_handle_incoming_data(prev_output, incoming)
 end
 
 function Runner:_getopts(stdout_handle)
-  local untracked = self.list_untracked and '-u' or nil
-  local ignored = (self.list_untracked and self.list_ignored) and '--ignored=matching' or '--ignored=no'
+  local untracked = self.list_untracked and "-u" or nil
+  local ignored = (self.list_untracked and self.list_ignored) and "--ignored=matching" or "--ignored=no"
   return {
-    args = {"--no-optional-locks", "status", "--porcelain=v1", ignored, untracked},
+    args = { "--no-optional-locks", "status", "--porcelain=v1", ignored, untracked },
     cwd = self.project_root,
     stdio = { nil, stdout_handle, nil },
   }
@@ -74,14 +74,24 @@ function Runner:_run_git_job()
   handle, pid = uv.spawn(
     "git",
     self:_getopts(stdout),
-    vim.schedule_wrap(function() on_finish() end)
+    vim.schedule_wrap(function()
+      on_finish()
+    end)
   )
 
-  timer:start(self.timeout, 0, vim.schedule_wrap(function() on_finish() end))
+  timer:start(
+    self.timeout,
+    0,
+    vim.schedule_wrap(function()
+      on_finish()
+    end)
+  )
 
-  local output_leftover = ''
+  local output_leftover = ""
   local function manage_output(err, data)
-    if err then return end
+    if err then
+      return
+    end
     output_leftover = self:_handle_incoming_data(output_leftover, data)
   end
 
@@ -89,7 +99,10 @@ function Runner:_run_git_job()
 end
 
 function Runner:_wait()
-  while not vim.wait(30, function() return self._done end, 30) do end
+  while not vim.wait(30, function()
+    return self._done
+  end, 30) do
+  end
 end
 
 -- This module runs a git process, which will be killed if it takes more than timeout which defaults to 400ms
@@ -100,7 +113,7 @@ function Runner.run(opts)
     list_ignored = opts.list_ignored,
     timeout = opts.timeout or 400,
     output = {},
-    _done = false
+    _done = false,
   }, Runner)
 
   self:_run_git_job()
diff --git a/lua/nvim-tree/git/utils.lua b/lua/nvim-tree/git/utils.lua
index ad08e1b3..21f2c7f2 100644
--- a/lua/nvim-tree/git/utils.lua
+++ b/lua/nvim-tree/git/utils.lua
@@ -4,12 +4,12 @@ function M.get_toplevel(cwd)
   local cmd = "git -C " .. vim.fn.shellescape(cwd) .. " rev-parse --show-toplevel"
   local toplevel = vim.fn.system(cmd)
 
-  if not toplevel or #toplevel == 0 or toplevel:match('fatal') then
+  if not toplevel or #toplevel == 0 or toplevel:match "fatal" then
     return nil
   end
 
   -- git always returns path with forward slashes
-  if vim.fn.has('win32') == 1 then
+  if vim.fn.has "win32" == 1 then
     toplevel = toplevel:gsub("/", "\\")
   end
 
@@ -24,25 +24,25 @@ function M.should_show_untracked(cwd)
     return untracked[cwd]
   end
 
-  local cmd = "git -C "..cwd.." config --type=bool status.showUntrackedFiles"
+  local cmd = "git -C " .. cwd .. " config --type=bool status.showUntrackedFiles"
   local has_untracked = vim.fn.system(cmd)
-  untracked[cwd] = vim.trim(has_untracked) ~= 'false'
+  untracked[cwd] = vim.trim(has_untracked) ~= "false"
   return untracked[cwd]
 end
 
 function M.file_status_to_dir_status(status, cwd)
   local dirs = {}
   for p, s in pairs(status) do
-    if s ~= '!!' then
-      local modified = vim.fn.fnamemodify(p, ':h')
+    if s ~= "!!" then
+      local modified = vim.fn.fnamemodify(p, ":h")
       dirs[modified] = s
     end
   end
 
   for dirname, s in pairs(dirs) do
     local modified = dirname
-    while modified ~= cwd and modified ~= '/' do
-      modified = vim.fn.fnamemodify(modified, ':h')
+    while modified ~= cwd and modified ~= "/" do
+      modified = vim.fn.fnamemodify(modified, ":h")
       dirs[modified] = s
     end
   end
@@ -51,4 +51,3 @@ function M.file_status_to_dir_status(status, cwd)
 end
 
 return M
-
diff --git a/lua/nvim-tree/legacy.lua b/lua/nvim-tree/legacy.lua
index 2da4ed35..391e6ac5 100644
--- a/lua/nvim-tree/legacy.lua
+++ b/lua/nvim-tree/legacy.lua
@@ -1,4 +1,4 @@
-local utils = require'nvim-tree.utils'
+local utils = require "nvim-tree.utils"
 
 local M = {}
 
@@ -181,16 +181,15 @@ function M.migrate_legacy_options(opts)
   local msg = nil
 
   for g, m in pairs(migrations) do
-    if vim.fn.exists('g:'..g) ~= 0 then
+    if vim.fn.exists("g:" .. g) ~= 0 then
       m(opts)
       msg = (msg and msg .. ", " or "Following options were moved to setup, see git.io/JPhyt: ") .. g
     end
   end
 
   if msg then
-    require'nvim-tree.utils'.warn(msg)
+    require("nvim-tree.utils").warn(msg)
   end
 end
 
 return M
-
diff --git a/lua/nvim-tree/lib.lua b/lua/nvim-tree/lib.lua
index 93e6dde3..4a88ea03 100644
--- a/lua/nvim-tree/lib.lua
+++ b/lua/nvim-tree/lib.lua
@@ -1,10 +1,10 @@
 local api = vim.api
 
-local renderer = require'nvim-tree.renderer'
-local diagnostics = require'nvim-tree.diagnostics'
-local explorer = require'nvim-tree.explorer'
-local view = require'nvim-tree.view'
-local events = require'nvim-tree.events'
+local renderer = require "nvim-tree.renderer"
+local diagnostics = require "nvim-tree.diagnostics"
+local explorer = require "nvim-tree.explorer"
+local view = require "nvim-tree.view"
+local events = require "nvim-tree.events"
 
 local first_init_done = false
 
@@ -42,7 +42,9 @@ function M.get_nodes_by_line(nodes_all, line_start)
 end
 
 function M.get_node_at_cursor()
-  if not TreeExplorer then return end
+  if not TreeExplorer then
+    return
+  end
   local winnr = view.get_winnr()
   local hide_root_folder = view.View.hide_root_folder
   if not winnr then
@@ -51,9 +53,9 @@ function M.get_node_at_cursor()
   local cursor = api.nvim_win_get_cursor(view.get_winnr())
   local line = cursor[1]
   if view.is_help_ui() then
-    local help_lines = require'nvim-tree.renderer.help'.compute_lines()
+    local help_lines = require("nvim-tree.renderer.help").compute_lines()
     local help_text = M.get_nodes_by_line(help_lines, 1)[line]
-    return {name = help_text}
+    return { name = help_text }
   else
     if line == 1 and TreeExplorer.cwd ~= "/" and not hide_root_folder then
       return { name = ".." }
@@ -103,7 +105,7 @@ end
 local function handle_buf_cwd(cwd)
   local respect_buf_cwd = vim.g.nvim_tree_respect_buf_cwd or 0
   if respect_buf_cwd == 1 and cwd ~= TreeExplorer.cwd then
-    require'nvim-tree.actions.change-dir'.fn(cwd)
+    require("nvim-tree.actions.change-dir").fn(cwd)
   end
 end
 
@@ -120,13 +122,8 @@ local function should_hijack_current_buf()
   local bufmodified = api.nvim_buf_get_option(bufnr, "modified")
   local ft = api.nvim_buf_get_option(bufnr, "ft")
 
-  local should_hijack_unnamed = M.hijack_unnamed_buffer_when_opening
-    and bufname == ""
-    and not bufmodified
-    and ft == ""
-  local should_hijack_dir = bufname ~= ""
-    and vim.fn.isdirectory(bufname) == 1
-    and M.hijack_directories.enable
+  local should_hijack_unnamed = M.hijack_unnamed_buffer_when_opening and bufname == "" and not bufmodified and ft == ""
+  local should_hijack_dir = bufname ~= "" and vim.fn.isdirectory(bufname) == 1 and M.hijack_directories.enable
 
   return should_hijack_dir or should_hijack_unnamed
 end
@@ -145,17 +142,17 @@ function M.open(cwd)
 end
 
 -- @deprecated: use nvim-tree.actions.collapse-all.fn
-M.collapse_all = require'nvim-tree.actions.collapse-all'.fn
+M.collapse_all = require("nvim-tree.actions.collapse-all").fn
 -- @deprecated: use nvim-tree.actions.dir-up.fn
-M.dir_up = require'nvim-tree.actions.dir-up'.fn
+M.dir_up = require("nvim-tree.actions.dir-up").fn
 -- @deprecated: use nvim-tree.actions.change-dir.fn
-M.change_dir = require'nvim-tree.actions.change-dir'.fn
+M.change_dir = require("nvim-tree.actions.change-dir").fn
 -- @deprecated: use nvim-tree.actions.reloaders.reload_explorer
-M.refresh_tree = require'nvim-tree.actions.reloaders'.reload_explorer
+M.refresh_tree = require("nvim-tree.actions.reloaders").reload_explorer
 -- @deprecated: use nvim-tree.actions.reloaders.reload_git
-M.reload_git = require'nvim-tree.actions.reloaders'.reload_git
+M.reload_git = require("nvim-tree.actions.reloaders").reload_git
 -- @deprecated: use nvim-tree.actions.find-file.fn
-M.set_index_and_redraw = require'nvim-tree.actions.find-file'.fn
+M.set_index_and_redraw = require("nvim-tree.actions.find-file").fn
 
 function M.setup(opts)
   M.hijack_unnamed_buffer_when_opening = opts.hijack_unnamed_buffer_when_opening
diff --git a/lua/nvim-tree/renderer/help.lua b/lua/nvim-tree/renderer/help.lua
index 44580614..61f00eb5 100644
--- a/lua/nvim-tree/renderer/help.lua
+++ b/lua/nvim-tree/renderer/help.lua
@@ -1,36 +1,34 @@
 local M = {}
 
 function M.compute_lines()
-  local help_lines = {'HELP'}
-  local help_hl = {{'NvimTreeRootFolder', 0, 0, #help_lines[1]}}
+  local help_lines = { "HELP" }
+  local help_hl = { { "NvimTreeRootFolder", 0, 0, #help_lines[1] } }
   local mappings = vim.tbl_filter(function(v)
     return (v.cb ~= nil and v.cb ~= "") or (v.action ~= nil and v.action ~= "")
-  end, require'nvim-tree.actions'.mappings)
+  end, require("nvim-tree.actions").mappings)
   local processed = {}
   for _, b in pairs(mappings) do
     local cb = b.cb
     local key = b.key
     local name
-    if cb and cb:sub(1,35) == require'nvim-tree.config'.nvim_tree_callback('test'):sub(1,35) then
-      name = cb:match("'[^']+'[^']*$")
-      name = name:match("'[^']+'")
+    if cb and cb:sub(1, 35) == require("nvim-tree.config").nvim_tree_callback("test"):sub(1, 35) then
+      name = cb:match "'[^']+'[^']*$"
+      name = name:match "'[^']+'"
     elseif b.action then
       name = b.action
     else
       name = (b.name ~= nil) and b.name or cb
       name = '"' .. name .. '"'
     end
-    table.insert(processed, {key, name, true})
+    table.insert(processed, { key, name, true })
   end
-  table.sort(processed, function(a,b)
-    return (a[3] == b[3]
-      and (a[2] < b[2] or (a[2] == b[2] and #a[1] < #b[1])))
-      or (a[3] and not b[3])
+  table.sort(processed, function(a, b)
+    return (a[3] == b[3] and (a[2] < b[2] or (a[2] == b[2] and #a[1] < #b[1]))) or (a[3] and not b[3])
   end)
 
   local num = 0
   for _, val in pairs(processed) do
-    local keys = type(val[1]) == "string" and {val[1]} or val[1]
+    local keys = type(val[1]) == "string" and { val[1] } or val[1]
     local map_name = val[2]
     local builtin = val[3]
     for _, key in pairs(keys) do
@@ -39,10 +37,10 @@ function M.compute_lines()
       table.insert(help_lines, bind_string)
 
       local hl_len = math.max(6, string.len(key)) + 2
-      table.insert(help_hl, {'NvimTreeFolderName', num, 0, hl_len})
+      table.insert(help_hl, { "NvimTreeFolderName", num, 0, hl_len })
 
       if not builtin then
-        table.insert(help_hl, {'NvimTreeFileRenamed', num, hl_len, -1})
+        table.insert(help_hl, { "NvimTreeFileRenamed", num, hl_len, -1 })
       end
     end
   end
diff --git a/lua/nvim-tree/renderer/icons.lua b/lua/nvim-tree/renderer/icons.lua
index 76bddb2a..10bf0569 100644
--- a/lua/nvim-tree/renderer/icons.lua
+++ b/lua/nvim-tree/renderer/icons.lua
@@ -12,7 +12,7 @@ function M.get_config()
       renamed = "➜",
       untracked = "★",
       deleted = "",
-      ignored = "◌"
+      ignored = "◌",
     },
     folder_icons = {
       arrow_closed = "",
@@ -47,14 +47,14 @@ function M.get_config()
     end
   end
 
-  local has_devicons = pcall(require, 'nvim-web-devicons')
+  local has_devicons = pcall(require, "nvim-web-devicons")
   return {
     show_file_icon = show_icons.files == 1,
     show_folder_icon = show_icons.folders == 1,
     show_git_icon = show_icons.git == 1,
     show_folder_arrows = show_icons.folder_arrows == 1,
     has_devicons = has_devicons,
-    icons = icons
+    icons = icons,
   }
 end
 
diff --git a/lua/nvim-tree/renderer/init.lua b/lua/nvim-tree/renderer/init.lua
index ae5f6246..1f0c6ff8 100644
--- a/lua/nvim-tree/renderer/init.lua
+++ b/lua/nvim-tree/renderer/init.lua
@@ -1,27 +1,29 @@
-local utils = require'nvim-tree.utils'
-local view = require'nvim-tree.view'
-local _padding = require'nvim-tree.renderer.padding'
-local _help = require'nvim-tree.renderer.help'
-local _icons = require'nvim-tree.renderer.icons'
+local utils = require "nvim-tree.utils"
+local view = require "nvim-tree.view"
+local _padding = require "nvim-tree.renderer.padding"
+local _help = require "nvim-tree.renderer.help"
+local _icons = require "nvim-tree.renderer.icons"
 
 local api = vim.api
 
 local lines = {}
 local hl = {}
 local index = 0
-local namespace_id = api.nvim_create_namespace('NvimTreeHighlights')
+local namespace_id = api.nvim_create_namespace "NvimTreeHighlights"
 
 local icon_state = _icons.get_config()
 
 local should_hl_opened_files = (vim.g.nvim_tree_highlight_opened_files or 0) ~= 0
 
-local get_folder_icon = function() return "" end
+local get_folder_icon = function()
+  return ""
+end
 local function get_trailing_length()
   return vim.g.nvim_tree_add_trailing and 1 or 0
 end
 
 local set_folder_hl = function(line, depth, git_icon_len, _, hl_group)
-  table.insert(hl, {hl_group, line, depth+git_icon_len, -1})
+  table.insert(hl, { hl_group, line, depth + git_icon_len, -1 })
 end
 
 local icon_padding = vim.g.nvim_tree_icon_padding or " "
@@ -46,19 +48,21 @@ if icon_state.show_folder_icon then
         n = icon_state.icons.folder_icons.empty
       end
     end
-    return n..icon_padding
+    return n .. icon_padding
   end
   set_folder_hl = function(line, depth, icon_len, name_len, hl_group)
-    table.insert(hl, {hl_group, line, depth+icon_len, depth+icon_len+name_len+get_trailing_length()})
-    local hl_icon = (vim.g.nvim_tree_highlight_opened_files or 0) ~= 0 and hl_group or 'NvimTreeFolderIcon'
-    table.insert(hl, {hl_icon, line, depth, depth+icon_len})
+    table.insert(hl, { hl_group, line, depth + icon_len, depth + icon_len + name_len + get_trailing_length() })
+    local hl_icon = (vim.g.nvim_tree_highlight_opened_files or 0) ~= 0 and hl_group or "NvimTreeFolderIcon"
+    table.insert(hl, { hl_icon, line, depth, depth + icon_len })
   end
 end
 
-local get_file_icon = function() return "" end
+local get_file_icon = function()
+  return ""
+end
 if icon_state.show_file_icon then
   if icon_state.has_devicons then
-    local web_devicons = require'nvim-web-devicons'
+    local web_devicons = require "nvim-web-devicons"
 
     get_file_icon = function(fname, extension, line, depth)
       local icon, hl_group = web_devicons.get_icon(fname, extension)
@@ -67,36 +71,42 @@ if icon_state.show_file_icon then
         if hl_group then
           table.insert(hl, { hl_group, line, depth, depth + #icon + 1 })
         end
-        return icon..icon_padding
+        return icon .. icon_padding
       elseif string.match(extension, "%.(.*)") then
         -- If there are more extensions to the file, try to grab the icon for them recursively
         return get_file_icon(fname, string.match(extension, "%.(.*)"), line, depth)
       else
-        return #icon_state.icons.default > 0 and icon_state.icons.default..icon_padding or ""
+        return #icon_state.icons.default > 0 and icon_state.icons.default .. icon_padding or ""
       end
     end
   else
     get_file_icon = function()
-      return #icon_state.icons.default > 0 and icon_state.icons.default..icon_padding or ""
+      return #icon_state.icons.default > 0 and icon_state.icons.default .. icon_padding or ""
     end
   end
 end
 
-local get_symlink_icon = function() return icon_state.icons.symlink end
+local get_symlink_icon = function()
+  return icon_state.icons.symlink
+end
 if icon_state.show_file_icon then
   get_symlink_icon = function()
-    return #icon_state.icons.symlink > 0 and icon_state.icons.symlink..icon_padding or ""
+    return #icon_state.icons.symlink > 0 and icon_state.icons.symlink .. icon_padding or ""
   end
 end
 
-local get_special_icon = function() return "" end
+local get_special_icon = function()
+  return ""
+end
 if icon_state.show_file_icon then
   get_special_icon = function()
-    return #icon_state.icons.default > 0 and icon_state.icons.default..icon_padding or ""
+    return #icon_state.icons.default > 0 and icon_state.icons.default .. icon_padding or ""
   end
 end
 
-local get_git_icons = function() return "" end
+local get_git_icons = function()
+  return ""
+end
 local get_git_hl = function() end
 
 if vim.g.nvim_tree_git_hl == 1 then
@@ -109,11 +119,11 @@ if vim.g.nvim_tree_git_hl == 1 then
     [" T"] = { { hl = "NvimTreeFileDirty" } },
     ["MM"] = {
       { hl = "NvimTreeFileStaged" },
-      { hl = "NvimTreeFileDirty" }
+      { hl = "NvimTreeFileDirty" },
     },
     ["A "] = {
       { hl = "NvimTreeFileStaged" },
-      { hl = "NvimTreeFileNew" }
+      { hl = "NvimTreeFileNew" },
     },
     ["AU"] = {
       { hl = "NvimTreeFileMerge" },
@@ -122,7 +132,7 @@ if vim.g.nvim_tree_git_hl == 1 then
     -- not sure about this one
     ["AA"] = {
       { hl = "NvimTreeFileMerge" },
-      { hl = "NvimTreeFileStaged" }
+      { hl = "NvimTreeFileStaged" },
     },
     ["AD"] = {
       { hl = "NvimTreeFileStaged" },
@@ -133,7 +143,7 @@ if vim.g.nvim_tree_git_hl == 1 then
     ["AM"] = {
       { hl = "NvimTreeFileStaged" },
       { hl = "NvimTreeFileNew" },
-      { hl = "NvimTreeFileDirty" }
+      { hl = "NvimTreeFileDirty" },
     },
     ["??"] = { { hl = "NvimTreeFileNew" } },
     ["R "] = { { hl = "NvimTreeFileRenamed" } },
@@ -145,11 +155,11 @@ if vim.g.nvim_tree_git_hl == 1 then
     ["RD"] = { { hl = "NvimTreeFileDeleted" } },
     ["D "] = {
       { hl = "NvimTreeFileDeleted" },
-      { hl = "NvimTreeFileStaged" }
+      { hl = "NvimTreeFileStaged" },
     },
     ["DU"] = {
       { hl = "NvimTreeFileDeleted" },
-      { hl = "NvimTreeFileMerge" }
+      { hl = "NvimTreeFileMerge" },
     },
     [" A"] = { { hl = "none" } },
     ["RM"] = { { hl = "NvimTreeFileRenamed" } },
@@ -159,12 +169,18 @@ if vim.g.nvim_tree_git_hl == 1 then
   }
   get_git_hl = function(node)
     local git_status = node.git_status
-    if not git_status then return end
+    if not git_status then
+      return
+    end
 
     local icons = git_hl[git_status]
 
     if icons == nil then
-      utils.warn('Unrecognized git state "'..git_status..'". Please open up an issue on https://github.com/kyazdani42/nvim-tree.lua/issues with this message.')
+      utils.warn(
+        'Unrecognized git state "'
+          .. git_status
+          .. '". Please open up an issue on https://github.com/kyazdani42/nvim-tree.lua/issues with this message.'
+      )
       icons = git_hl.dirty
     end
 
@@ -184,7 +200,7 @@ if icon_state.show_git_icon then
     [" T"] = { { icon = icon_state.icons.git_icons.unstaged, hl = "NvimTreeGitDirty" } },
     ["MM"] = {
       { icon = icon_state.icons.git_icons.staged, hl = "NvimTreeGitStaged" },
-      { icon = icon_state.icons.git_icons.unstaged, hl = "NvimTreeGitDirty" }
+      { icon = icon_state.icons.git_icons.unstaged, hl = "NvimTreeGitDirty" },
     },
     ["MD"] = {
       { icon = icon_state.icons.git_icons.staged, hl = "NvimTreeGitStaged" },
@@ -209,7 +225,7 @@ if icon_state.show_git_icon then
     },
     ["AM"] = {
       { icon = icon_state.icons.git_icons.staged, hl = "NvimTreeGitStaged" },
-      { icon = icon_state.icons.git_icons.unstaged, hl = "NvimTreeGitDirty" }
+      { icon = icon_state.icons.git_icons.unstaged, hl = "NvimTreeGitDirty" },
     },
     ["??"] = { { icon = icon_state.icons.git_icons.untracked, hl = "NvimTreeGitNew" } },
     ["R "] = { { icon = icon_state.icons.git_icons.renamed, hl = "NvimTreeGitRenamed" } },
@@ -235,20 +251,26 @@ if icon_state.show_git_icon then
 
   get_git_icons = function(node, line, depth, icon_len)
     local git_status = node.git_status
-    if not git_status then return "" end
+    if not git_status then
+      return ""
+    end
 
     local icon = ""
     local icons = git_icon_state[git_status]
     if not icons then
       if vim.g.nvim_tree_git_hl ~= 1 then
-        utils.warn('Unrecognized git state "'..git_status..'". Please open up an issue on https://github.com/kyazdani42/nvim-tree.lua/issues with this message.')
+        utils.warn(
+          'Unrecognized git state "'
+            .. git_status
+            .. '". Please open up an issue on https://github.com/kyazdani42/nvim-tree.lua/issues with this message.'
+        )
       end
       icons = git_icon_state.dirty
     end
     for _, v in ipairs(icons) do
       if #v.icon > 0 then
-        table.insert(hl, { v.hl, line, depth+icon_len+#icon, depth+icon_len+#icon+#v.icon })
-        icon = icon..v.icon..icon_padding
+        table.insert(hl, { v.hl, line, depth + icon_len + #icon, depth + icon_len + #icon + #v.icon })
+        icon = icon .. v.icon .. icon_padding
       end
     end
 
@@ -264,23 +286,24 @@ local picture = {
 }
 
 local function update_draw_data(tree, depth, markers)
-  local root_folder_modifier = vim.g.nvim_tree_root_folder_modifier or ':~'
-  local special = vim.g.nvim_tree_special_files or {
-    ["Cargo.toml"] = true,
-    Makefile = true,
-    ["README.md"] = true,
-    ["readme.md"] = true,
-  }
+  local root_folder_modifier = vim.g.nvim_tree_root_folder_modifier or ":~"
+  local special = vim.g.nvim_tree_special_files
+    or {
+      ["Cargo.toml"] = true,
+      Makefile = true,
+      ["README.md"] = true,
+      ["readme.md"] = true,
+    }
 
   local hide_root_folder = view.View.hide_root_folder
 
-  if tree.cwd and tree.cwd ~= '/' and not hide_root_folder then
-    local root_name = utils.path_join({
+  if tree.cwd and tree.cwd ~= "/" and not hide_root_folder then
+    local root_name = utils.path_join {
       utils.path_remove_trailing(vim.fn.fnamemodify(tree.cwd, root_folder_modifier)),
-      ".."
-    })
+      "..",
+    }
     table.insert(lines, root_name)
-    table.insert(hl, {'NvimTreeRootFolder', index, 0, string.len(root_name)})
+    table.insert(hl, { "NvimTreeRootFolder", index, 0, string.len(root_name) })
     index = 1
   end
 
@@ -288,7 +311,7 @@ local function update_draw_data(tree, depth, markers)
     local padding = _padding.get_padding(depth, idx, tree, node, markers)
     local offset = string.len(padding)
     if depth > 0 then
-      table.insert(hl, { 'NvimTreeIndentMarker', index, 0, offset })
+      table.insert(hl, { "NvimTreeIndentMarker", index, 0, offset })
     end
 
     local git_hl = get_git_hl(node)
@@ -305,63 +328,71 @@ local function update_draw_data(tree, depth, markers)
         name = name .. "/" .. next.name
         next = next.group_next
       end
-      if not has_children then folder_hl = "NvimTreeEmptyFolderName" end
-      if node.open then folder_hl = "NvimTreeOpenedFolderName" end
+      if not has_children then
+        folder_hl = "NvimTreeEmptyFolderName"
+      end
+      if node.open then
+        folder_hl = "NvimTreeOpenedFolderName"
+      end
       if special[node.absolute_path] then
         folder_hl = "NvimTreeSpecialFolderName"
       end
-      set_folder_hl(index, offset, #icon+#git_icon, #name, folder_hl)
+      set_folder_hl(index, offset, #icon + #git_icon, #name, folder_hl)
       if git_hl then
-        set_folder_hl(index, offset, #icon+#git_icon, #name, git_hl)
+        set_folder_hl(index, offset, #icon + #git_icon, #name, git_hl)
       end
       index = index + 1
       if node.open then
-        table.insert(lines, padding..icon..git_icon..name..(vim.g.nvim_tree_add_trailing == 1 and '/' or ''))
+        table.insert(lines, padding .. icon .. git_icon .. name .. (vim.g.nvim_tree_add_trailing == 1 and "/" or ""))
         update_draw_data(node, depth + 2, markers)
       else
-        table.insert(lines, padding..icon..git_icon..name..(vim.g.nvim_tree_add_trailing == 1 and '/' or ''))
+        table.insert(lines, padding .. icon .. git_icon .. name .. (vim.g.nvim_tree_add_trailing == 1 and "/" or ""))
       end
     elseif node.link_to then
       local icon = get_symlink_icon()
-      local link_hl = git_hl or 'NvimTreeSymlink'
-      local arrow = vim.g.nvim_tree_symlink_arrow or ' ➛ '
+      local link_hl = git_hl or "NvimTreeSymlink"
+      local arrow = vim.g.nvim_tree_symlink_arrow or " ➛ "
       table.insert(hl, { link_hl, index, offset, -1 })
-      table.insert(lines, padding..icon..node.name..arrow..node.link_to)
+      table.insert(lines, padding .. icon .. node.name .. arrow .. node.link_to)
       index = index + 1
-
     else
       local icon
       local git_icons
       if special[node.absolute_path] or special[node.name] then
         icon = get_special_icon()
         git_icons = get_git_icons(node, index, offset, 0)
-        table.insert(hl, {'NvimTreeSpecialFile', index, offset+#git_icons, -1})
+        table.insert(hl, { "NvimTreeSpecialFile", index, offset + #git_icons, -1 })
       else
         icon = get_file_icon(node.name, node.extension, index, offset)
         git_icons = get_git_icons(node, index, offset, #icon)
       end
-      table.insert(lines, padding..icon..git_icons..node.name)
+      table.insert(lines, padding .. icon .. git_icons .. node.name)
 
       if node.executable then
-        table.insert(hl, {'NvimTreeExecFile', index, offset+#icon+#git_icons, -1 })
+        table.insert(hl, { "NvimTreeExecFile", index, offset + #icon + #git_icons, -1 })
       elseif picture[node.extension] then
-        table.insert(hl, {'NvimTreeImageFile', index, offset+#icon+#git_icons, -1 })
+        table.insert(hl, { "NvimTreeImageFile", index, offset + #icon + #git_icons, -1 })
       end
 
       if should_hl_opened_files then
         if vim.fn.bufloaded(node.absolute_path) > 0 then
           if vim.g.nvim_tree_highlight_opened_files == 1 then
-            table.insert(hl, {'NvimTreeOpenedFile', index, offset, offset+#icon })  -- highlight icon only
+            table.insert(hl, { "NvimTreeOpenedFile", index, offset, offset + #icon }) -- highlight icon only
           elseif vim.g.nvim_tree_highlight_opened_files == 2 then
-            table.insert(hl, {'NvimTreeOpenedFile', index, offset+#icon+#git_icons, offset+#icon+#git_icons+#node.name })  -- highlight name only
+            table.insert(hl, {
+              "NvimTreeOpenedFile",
+              index,
+              offset + #icon + #git_icons,
+              offset + #icon + #git_icons + #node.name,
+            }) -- highlight name only
           elseif vim.g.nvim_tree_highlight_opened_files == 3 then
-            table.insert(hl, {'NvimTreeOpenedFile', index, offset, -1 })  -- highlight whole line
+            table.insert(hl, { "NvimTreeOpenedFile", index, offset, -1 }) -- highlight whole line
           end
         end
       end
 
       if git_hl then
-        table.insert(hl, {git_hl, index, offset+#icon+#git_icons, -1 })
+        table.insert(hl, { git_hl, index, offset + #icon + #git_icons, -1 })
       end
       index = index + 1
     end
@@ -384,8 +415,7 @@ function M.draw()
   hl = {}
 
   icon_state = _icons.get_config()
-  local show_arrows =
-    vim.g.nvim_tree_indent_markers ~= 1
+  local show_arrows = vim.g.nvim_tree_indent_markers ~= 1
     and icon_state.show_folder_icon
     and icon_state.show_folder_arrows
   _padding.reload_padding_function()
@@ -394,10 +424,10 @@ function M.draw()
   if view.is_help_ui() then
     lines, hl = _help.compute_lines()
   end
-  api.nvim_buf_set_option(bufnr, 'modifiable', true)
+  api.nvim_buf_set_option(bufnr, "modifiable", true)
   api.nvim_buf_set_lines(bufnr, 0, -1, false, lines)
   M.render_hl(bufnr)
-  api.nvim_buf_set_option(bufnr, 'modifiable', false)
+  api.nvim_buf_set_option(bufnr, "modifiable", false)
 
   if cursor and #lines >= cursor[1] then
     api.nvim_win_set_cursor(view.get_winnr(), cursor)
@@ -405,7 +435,9 @@ function M.draw()
 end
 
 function M.render_hl(bufnr)
-  if not bufnr or not api.nvim_buf_is_loaded(bufnr) then return end
+  if not bufnr or not api.nvim_buf_is_loaded(bufnr) then
+    return
+  end
   api.nvim_buf_clear_namespace(bufnr, namespace_id, 0, -1)
   for _, data in ipairs(hl) do
     api.nvim_buf_add_highlight(bufnr, namespace_id, data[1], data[2], data[3], data[4])
diff --git a/lua/nvim-tree/renderer/padding.lua b/lua/nvim-tree/renderer/padding.lua
index 480a3b7a..a8f9200a 100644
--- a/lua/nvim-tree/renderer/padding.lua
+++ b/lua/nvim-tree/renderer/padding.lua
@@ -1,31 +1,31 @@
 local M = {}
 
 function M.get_padding(depth)
-  return string.rep(' ', depth)
+  return string.rep(" ", depth)
 end
 
 local function get_padding_arrows(icon_state)
   return function(depth, _, _, node)
     if node.nodes then
-      local icon = icon_state.icons.folder_icons[node.open and 'arrow_open' or 'arrow_closed']
-      return string.rep(' ', depth - 2)..icon..' '
+      local icon = icon_state.icons.folder_icons[node.open and "arrow_open" or "arrow_closed"]
+      return string.rep(" ", depth - 2) .. icon .. " "
     end
-    return string.rep(' ', depth)
+    return string.rep(" ", depth)
   end
 end
 
 local function get_padding_indent_markers(depth, idx, tree, _, markers)
   local padding = ""
   if depth ~= 0 then
-    local rdepth = depth/2
+    local rdepth = depth / 2
     markers[rdepth] = idx ~= #tree.nodes
-    for i=1,rdepth do
+    for i = 1, rdepth do
       if idx == #tree.nodes and i == rdepth then
-        padding = padding..'└ '
+        padding = padding .. "└ "
       elseif markers[i] then
-        padding = padding..'│ '
+        padding = padding .. "│ "
       else
-        padding = padding..'  '
+        padding = padding .. "  "
       end
     end
   end
@@ -33,7 +33,7 @@ local function get_padding_indent_markers(depth, idx, tree, _, markers)
 end
 
 function M.reload_padding_function()
-  local icon_state = require'nvim-tree.renderer.icons'.get_config()
+  local icon_state = require("nvim-tree.renderer.icons").get_config()
 
   if icon_state.show_folder_icon and icon_state.show_folder_arrows then
     M.get_padding = get_padding_arrows(icon_state)
diff --git a/lua/nvim-tree/utils.lua b/lua/nvim-tree/utils.lua
index b1968665..ffe1b76b 100644
--- a/lua/nvim-tree/utils.lua
+++ b/lua/nvim-tree/utils.lua
@@ -1,14 +1,14 @@
-local has_notify, notify = pcall(require, 'notify')
+local has_notify, notify = pcall(require, "notify")
 
 local a = vim.api
 local uv = vim.loop
 
 local M = {}
 
-M.is_windows = vim.fn.has("win32") == 1 or vim.fn.has("win32unix") == 1
+M.is_windows = vim.fn.has "win32" == 1 or vim.fn.has "win32unix" == 1
 
 function M.path_to_matching_str(path)
-  return path:gsub('(%-)', '(%%-)'):gsub('(%.)', '(%%.)'):gsub('(%_)', '(%%_)')
+  return path:gsub("(%-)", "(%%-)"):gsub("(%.)", "(%%.)"):gsub("(%_)", "(%%_)")
 end
 
 function M.warn(msg)
@@ -16,7 +16,7 @@ function M.warn(msg)
     if has_notify then
       notify(msg, vim.log.levels.WARN, { title = "NvimTree" })
     else
-      vim.notify("[NvimTree] "..msg, vim.log.levels.WARN)
+      vim.notify("[NvimTree] " .. msg, vim.log.levels.WARN)
     end
   end)
 end
@@ -27,21 +27,25 @@ end
 
 function M.read_file(path)
   local fd = uv.fs_open(path, "r", 438)
-  if not fd then return '' end
+  if not fd then
+    return ""
+  end
   local stat = uv.fs_fstat(fd)
-  if not stat then return '' end
+  if not stat then
+    return ""
+  end
   local data = uv.fs_read(fd, stat.size, 0)
   uv.fs_close(fd)
-  return data or ''
+  return data or ""
 end
 
-local path_separator = package.config:sub(1,1)
+local path_separator = package.config:sub(1, 1)
 function M.path_join(paths)
   return table.concat(vim.tbl_map(M.path_remove_trailing, paths), path_separator)
 end
 
 function M.path_split(path)
-  return path:gmatch('[^'..path_separator..']+'..path_separator..'?')
+  return path:gmatch("[^" .. path_separator .. "]+" .. path_separator .. "?")
 end
 
 ---Get the basename of the given path.
@@ -50,7 +54,9 @@ end
 function M.path_basename(path)
   path = M.path_remove_trailing(path)
   local i = path:match("^.*()" .. path_separator)
-  if not i then return path end
+  if not i then
+    return path
+  end
   return path:sub(i + 1, #path)
 end
 
@@ -68,18 +74,18 @@ function M.path_add_trailing(path)
     return path
   end
 
-  return path..path_separator
+  return path .. path_separator
 end
 
 function M.path_remove_trailing(path)
-  local p, _ = path:gsub(path_separator..'$', '')
+  local p, _ = path:gsub(path_separator .. "$", "")
   return p
 end
 
 M.path_separator = path_separator
 
 function M.clear_prompt()
-  vim.api.nvim_command('normal! :')
+  vim.api.nvim_command "normal! :"
 end
 
 function M.get_user_input_char()
@@ -97,11 +103,15 @@ function M.find_node(_nodes, _fn)
   local function iter(nodes, fn)
     local i = 1
     for _, node in ipairs(nodes) do
-      if fn(node) then return node, i end
+      if fn(node) then
+        return node, i
+      end
       if node.open and #node.nodes > 0 then
         local n, idx = iter(node.nodes, fn)
         i = i + idx
-        if n then return n, i end
+        if n then
+          return n, i
+        end
       else
         i = i + 1
       end
@@ -109,15 +119,15 @@ function M.find_node(_nodes, _fn)
     return nil, i
   end
   local node, i = iter(_nodes, _fn)
-  i = require'nvim-tree.view'.View.hide_root_folder and i - 1 or i
+  i = require("nvim-tree.view").View.hide_root_folder and i - 1 or i
   return node, i
 end
 
 ---Matching executable files in Windows.
 ---@param ext string
 ---@return boolean
-local PATHEXT = vim.env.PATHEXT or ''
-local wexe = vim.split(PATHEXT:gsub('%.', ''), ';')
+local PATHEXT = vim.env.PATHEXT or ""
+local wexe = vim.split(PATHEXT:gsub("%.", ""), ";")
 local pathexts = {}
 for _, v in pairs(wexe) do
   pathexts[v] = true
@@ -133,7 +143,9 @@ function M.rename_loaded_buffers(old_name, new_name)
       if a.nvim_buf_get_name(buf) == old_name then
         a.nvim_buf_set_name(buf, new_name)
         -- to avoid the 'overwrite existing file' error message on write
-        vim.api.nvim_buf_call(buf, function() vim.cmd("silent! w!") end)
+        vim.api.nvim_buf_call(buf, function()
+          vim.cmd "silent! w!"
+        end)
       end
     end
   end
@@ -149,7 +161,7 @@ end
 --- @param path string
 --- @return string
 function M.canonical_path(path)
-  if M.is_windows and path:match '^%a:' then
+  if M.is_windows and path:match "^%a:" then
     return path:sub(1, 1):upper() .. path:sub(2)
   end
   return path
@@ -176,7 +188,7 @@ function M.table_create_missing(tbl, sub)
 end
 
 function M.format_bytes(bytes)
-  local units = {'B', 'K', 'M', 'G', 'T'}
+  local units = { "B", "K", "M", "G", "T" }
 
   bytes = math.max(bytes, 0)
   local pow = math.floor((bytes and math.log(bytes) or 0) / math.log(1024))
@@ -187,7 +199,7 @@ function M.format_bytes(bytes)
 
   pow = pow + 1
 
-  return (units[pow] == nil) and (bytes .. 'B') or (value .. units[pow])
+  return (units[pow] == nil) and (bytes .. "B") or (value .. units[pow])
 end
 
 return M
diff --git a/lua/nvim-tree/view.lua b/lua/nvim-tree/view.lua
index 348d2f99..182c164c 100644
--- a/lua/nvim-tree/view.lua
+++ b/lua/nvim-tree/view.lua
@@ -13,23 +13,23 @@ M.View = {
     winfixwidth = true,
     winfixheight = true,
     spell = false,
-    signcolumn = 'yes',
-    foldmethod = 'manual',
-    foldcolumn = '0',
+    signcolumn = "yes",
+    foldmethod = "manual",
+    foldcolumn = "0",
     cursorcolumn = false,
     cursorlineopt = "line",
-    colorcolumn = '0',
+    colorcolumn = "0",
     wrap = false,
     winhl = table.concat({
-      'EndOfBuffer:NvimTreeEndOfBuffer',
-      'Normal:NvimTreeNormal',
-      'CursorLine:NvimTreeCursorLine',
-      'VertSplit:NvimTreeVertSplit',
-      'StatusLine:NvimTreeStatusLine',
-      'StatusLineNC:NvimTreeStatuslineNC',
-      'SignColumn:NvimTreeSignColumn',
-      'NormalNC:NvimTreeNormalNC',
-    }, ',')
+      "EndOfBuffer:NvimTreeEndOfBuffer",
+      "Normal:NvimTreeNormal",
+      "CursorLine:NvimTreeCursorLine",
+      "VertSplit:NvimTreeVertSplit",
+      "StatusLine:NvimTreeStatusLine",
+      "StatusLineNC:NvimTreeStatuslineNC",
+      "SignColumn:NvimTreeSignColumn",
+      "NormalNC:NvimTreeNormalNC",
+    }, ","),
   },
 }
 
@@ -37,10 +37,10 @@ local BUFNR_PER_TAB = {}
 local LAST_FOCUSED_WIN = nil
 local BUFFER_OPTIONS = {
   swapfile = false,
-  buftype = 'nofile',
+  buftype = "nofile",
   modifiable = false,
-  filetype = 'NvimTree',
-  bufhidden = 'wipe',
+  filetype = "NvimTree",
+  bufhidden = "wipe",
   buflisted = false,
 }
 
@@ -55,7 +55,7 @@ end
 
 local function wipe_rogue_buffer()
   for _, bufnr in ipairs(a.nvim_list_bufs()) do
-    if not matches_bufnr(bufnr) and a.nvim_buf_get_name(bufnr):match("NvimTree") ~= nil then
+    if not matches_bufnr(bufnr) and a.nvim_buf_get_name(bufnr):match "NvimTree" ~= nil then
       return pcall(a.nvim_buf_delete, bufnr, { force = true })
     end
   end
@@ -66,17 +66,17 @@ local function create_buffer(bufnr)
 
   local tab = a.nvim_get_current_tabpage()
   BUFNR_PER_TAB[tab] = bufnr or a.nvim_create_buf(false, false)
-  a.nvim_buf_set_name(M.get_bufnr(), 'NvimTree_'..tab)
+  a.nvim_buf_set_name(M.get_bufnr(), "NvimTree_" .. tab)
 
   for option, value in pairs(BUFFER_OPTIONS) do
     vim.bo[M.get_bufnr()][option] = value
   end
 
-  require'nvim-tree.actions'.apply_mappings(M.get_bufnr())
+  require("nvim-tree.actions").apply_mappings(M.get_bufnr())
 end
 
 local function get_size()
-  local width_or_height = M.is_vertical() and 'width' or 'height'
+  local width_or_height = M.is_vertical() and "width" or "height"
   local size = M.View[width_or_height]
   if type(size) == "number" then
     return size
@@ -89,47 +89,44 @@ local function get_size()
 end
 
 local move_tbl = {
-  left = 'H',
-  right = 'L',
-  bottom = 'J',
-  top = 'K',
+  left = "H",
+  right = "L",
+  bottom = "J",
+  top = "K",
 }
 
 -- TODO: remove this once they fix https://github.com/neovim/neovim/issues/14670
 local function set_local(opt, value)
   local cmd
   if value == true then
-    cmd = string.format('setlocal %s', opt)
+    cmd = string.format("setlocal %s", opt)
   elseif value == false then
-    cmd = string.format('setlocal no%s', opt)
+    cmd = string.format("setlocal no%s", opt)
   else
-    cmd = string.format('setlocal %s=%s', opt, value)
+    cmd = string.format("setlocal %s=%s", opt, value)
   end
   vim.cmd(cmd)
 end
 
 local function open_window()
-  a.nvim_command("vsp")
+  a.nvim_command "vsp"
   M.reposition_window()
   local winnr = a.nvim_get_current_win()
   local tabpage = a.nvim_get_current_tabpage()
-  M.View.tabpages[tabpage] = vim.tbl_extend("force", M.View.tabpages[tabpage] or {help = false}, {winnr = winnr})
+  M.View.tabpages[tabpage] = vim.tbl_extend("force", M.View.tabpages[tabpage] or { help = false }, { winnr = winnr })
 end
 
 local function set_window_options_and_buffer()
-  pcall(vim.cmd, "buffer "..M.get_bufnr())
+  pcall(vim.cmd, "buffer " .. M.get_bufnr())
   for k, v in pairs(M.View.winopts) do
     set_local(k, v)
   end
 end
 
 local function get_existing_buffers()
-  return vim.tbl_filter(
-    function(buf)
-      return a.nvim_buf_is_valid(buf) and vim.fn.buflisted(buf) == 1
-    end,
-    a.nvim_list_bufs()
-  )
+  return vim.tbl_filter(function(buf)
+    return a.nvim_buf_is_valid(buf) and vim.fn.buflisted(buf) == 1
+  end, a.nvim_list_bufs())
 end
 
 local function switch_buf_if_last_buf()
@@ -143,7 +140,9 @@ local function switch_buf_if_last_buf()
 end
 
 function M.close()
-  if not M.is_visible() then return end
+  if not M.is_visible() then
+    return
+  end
   switch_buf_if_last_buf()
   local tree_win = M.get_winnr()
   local current_win = a.nvim_get_current_win()
@@ -171,7 +170,7 @@ function M.open(options)
 
   local opts = options or { focus_tree = true }
   if not opts.focus_tree then
-    vim.cmd("wincmd p")
+    vim.cmd "wincmd p"
   end
 end
 
@@ -206,15 +205,15 @@ function M.resize(size)
   end
 
   if not M.View.preserve_window_proportions then
-    vim.cmd(":wincmd =")
+    vim.cmd ":wincmd ="
   end
 end
 
 function M.reposition_window()
   local move_to = move_tbl[M.View.side]
-  a.nvim_command("wincmd "..move_to)
-  local resize_direction = M.is_vertical() and 'vertical ' or ''
-  a.nvim_command(resize_direction.."resize "..get_size())
+  a.nvim_command("wincmd " .. move_to)
+  local resize_direction = M.is_vertical() and "vertical " or ""
+  a.nvim_command(resize_direction .. "resize " .. get_size())
 end
 
 local function set_current_win()
@@ -256,7 +255,7 @@ function M.set_cursor(opts)
   if M.is_visible() then
     pcall(a.nvim_win_set_cursor, M.get_winnr(), opts)
     -- patch until https://github.com/neovim/neovim/issues/17395 is fixed
-    require"nvim-tree.renderer".draw()
+    require("nvim-tree.renderer").draw()
   end
 end
 
@@ -275,7 +274,7 @@ function M.focus(winnr, open_if_closed)
 end
 
 function M.is_vertical()
-  return M.View.side == 'left' or M.View.side == 'right'
+  return M.View.side == "left" or M.View.side == "right"
 end
 
 --- Returns the window number for nvim-tree within the tabpage specified
@@ -326,7 +325,7 @@ function M._prevent_buffer_override()
     local curwin = a.nvim_get_current_win()
     local curbuf = a.nvim_win_get_buf(curwin)
     local bufname = a.nvim_buf_get_name(curbuf)
-    if not bufname:match("NvimTree") then
+    if not bufname:match "NvimTree" then
       M.View.tabpages = {}
     end
     if curwin ~= view_winnr or bufname == "" or curbuf == view_bufnr then
@@ -337,26 +336,24 @@ function M._prevent_buffer_override()
     -- might need a better patch
     vim.cmd "setlocal nowinfixwidth"
     vim.cmd "setlocal nowinfixheight"
-    M.open({ focus_tree = false })
-    require"nvim-tree.renderer".draw()
-    require"nvim-tree".find_file(false)
+    M.open { focus_tree = false }
+    require("nvim-tree.renderer").draw()
+    require("nvim-tree").find_file(false)
   end)
 end
 
-
-
 local DEFAULT_CONFIG = {
   width = 30,
   height = 30,
-  side = 'left',
+  side = "left",
   preserve_window_proportions = false,
   number = false,
   relativenumber = false,
-  signcolumn = 'yes'
+  signcolumn = "yes",
 }
 
 function M.setup(opts)
-  local options = vim.tbl_deep_extend('force', DEFAULT_CONFIG, opts.view or {})
+  local options = vim.tbl_deep_extend("force", DEFAULT_CONFIG, opts.view or {})
   M.View.side = options.side
   M.View.width = options.width
   M.View.height = options.height