From cc47dfd905941fce98b4dd642ae9431de76e2582 Mon Sep 17 00:00:00 2001
From: Andreas Bissinger <be-ndee@users.noreply.github.com>
Date: Tue, 8 Mar 2022 23:47:27 +0100
Subject: [PATCH 1/3] create reusable function

---
 lua/nvim-tree/actions/find-file.lua   | 11 +----------
 lua/nvim-tree/actions/search-node.lua |  2 +-
 lua/nvim-tree/renderer/init.lua       |  4 +---
 lua/nvim-tree/view.lua                |  4 ++++
 4 files changed, 7 insertions(+), 14 deletions(-)

diff --git a/lua/nvim-tree/actions/find-file.lua b/lua/nvim-tree/actions/find-file.lua
index dd928916674..b97850bf0e3 100644
--- a/lua/nvim-tree/actions/find-file.lua
+++ b/lua/nvim-tree/actions/find-file.lua
@@ -4,15 +4,6 @@ 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
-    return 0
-  else
-    return 1
-  end
-end
-
 local running = {}
 
 function M.fn(fname)
@@ -21,7 +12,7 @@ function M.fn(fname)
   end
   running[fname] = true
 
-  local i = get_index_offset()
+  local i = view.is_root_folder_visible(TreeExplorer) and 1 or 0
   local tree_altered = false
 
   local function iterate_nodes(nodes)
diff --git a/lua/nvim-tree/actions/search-node.lua b/lua/nvim-tree/actions/search-node.lua
index f0b6ea72b3d..8c0db537586 100644
--- a/lua/nvim-tree/actions/search-node.lua
+++ b/lua/nvim-tree/actions/search-node.lua
@@ -77,7 +77,7 @@ function M.fn()
   end
 
   if found_something and view.is_visible() then
-    if TreeExplorer.cwd ~= "/" and not view.View.hide_root_folder then
+    if view.is_root_folder_visible(TreeExplorer) then
       index = index + 1
     end
 
diff --git a/lua/nvim-tree/renderer/init.lua b/lua/nvim-tree/renderer/init.lua
index 1f0c6ff8adc..a8241209dcd 100644
--- a/lua/nvim-tree/renderer/init.lua
+++ b/lua/nvim-tree/renderer/init.lua
@@ -295,9 +295,7 @@ local function update_draw_data(tree, depth, markers)
       ["readme.md"] = true,
     }
 
-  local hide_root_folder = view.View.hide_root_folder
-
-  if tree.cwd and tree.cwd ~= "/" and not hide_root_folder then
+  if view.is_root_folder_visible(tree) then
     local root_name = utils.path_join {
       utils.path_remove_trailing(vim.fn.fnamemodify(tree.cwd, root_folder_modifier)),
       "..",
diff --git a/lua/nvim-tree/view.lua b/lua/nvim-tree/view.lua
index 182c164cee5..e4ea41a4994 100644
--- a/lua/nvim-tree/view.lua
+++ b/lua/nvim-tree/view.lua
@@ -342,6 +342,10 @@ function M._prevent_buffer_override()
   end)
 end
 
+function M.is_root_folder_visible(tree)
+  return tree.cwd and tree.cwd ~= "/" and not M.View.hide_root_folder
+end
+
 local DEFAULT_CONFIG = {
   width = 30,
   height = 30,

From 0a9acda3ffc33e74870088319b202b5f2e8455d8 Mon Sep 17 00:00:00 2001
From: Andreas Bissinger <be-ndee@users.noreply.github.com>
Date: Tue, 8 Mar 2022 23:51:59 +0100
Subject: [PATCH 2/3] fix movements index when root folder not visible

---
 lua/nvim-tree/actions/movements.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lua/nvim-tree/actions/movements.lua b/lua/nvim-tree/actions/movements.lua
index fa3cf0f8a1e..b7a9fa444ef 100644
--- a/lua/nvim-tree/actions/movements.lua
+++ b/lua/nvim-tree/actions/movements.lua
@@ -107,6 +107,9 @@ function M.sibling(direction)
     local target_node = parent.nodes[index]
 
     line, _ = get_line_from_node(target_node)(TreeExplorer.nodes, true)
+    if not view.is_root_folder_visible(TreeExplorer) then
+      line = line - 1
+    end
     view.set_cursor { line, 0 }
   end
 end

From e5f3e90f709618838a4361516fd9f9d00836925c Mon Sep 17 00:00:00 2001
From: Andreas Bissinger <be-ndee@users.noreply.github.com>
Date: Tue, 8 Mar 2022 23:55:31 +0100
Subject: [PATCH 3/3] use correct function

---
 lua/nvim-tree/actions/movements.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lua/nvim-tree/actions/movements.lua b/lua/nvim-tree/actions/movements.lua
index b7a9fa444ef..71fdbd2342d 100644
--- a/lua/nvim-tree/actions/movements.lua
+++ b/lua/nvim-tree/actions/movements.lua
@@ -56,7 +56,9 @@ function M.parent_node(should_close)
         parent.open = false
         altered_tree = true
       end
-      line = view.View.hide_root_folder and line - 1 or line
+      if not view.is_root_folder_visible(TreeExplorer) then
+        line = line - 1
+      end
       view.set_cursor { line, 0 }
     end