move folder specifics from icons to Directory

lua/nvim-tree/node/file-link.lua

@@ -41,6 +41,22 @@ function FileLinkNode:update_git_status(parent_ignored, project)
   self.git_status = git_utils.git_status_file(parent_ignored, project, self.link_to, self.absolute_path)
 end
 
+---@return HighlightedString icon
+function FileLinkNode:highlighted_icon()
+  return { str = icons.i.symlink, hl = { "NvimTreeSymlinkIcon" } }
+end
+
+---@return HighlightedString name
+function FileLinkNode:highlighted_name()
+  local str = self.name
+  if self.explorer.opts.renderer.symlink_destination then
+    local link_to = utils.path_relative(self.link_to, self.explorer.absolute_path)
+    str = string.format("%s%s%s", str, icons.i.symlink_arrow, link_to)
+  end
+
+  return { str = str, hl = { "NvimTreeSymlink" } }
+end
+
 ---Icon and name for the file link
 ---@return HighlightedString icon
 ---@return HighlightedString name

lua/nvim-tree/node/file.lua

@@ -66,22 +66,25 @@ function FileNode:get_git_xy()
   return self.git_status.file and { self.git_status.file }
 end
 
----Icon and name for the file
 ---@return HighlightedString icon
----@return HighlightedString name
-function FileNode:icon_name()
-  local name_hl
-  if vim.tbl_contains(self.explorer.opts.renderer.special_files, self.absolute_path) or vim.tbl_contains(self.explorer.opts.renderer.special_files, self.name) then
-    name_hl = "NvimTreeSpecialFile"
-  elseif self.executable then
-    name_hl = "NvimTreeExecFile"
-  elseif PICTURE_MAP[self.extension] then
-    name_hl = "NvimTreeImageFile"
-  end
-
+function FileNode:highlighted_icon()
   local icon_str, icon_hl = icons.get_file_icon(self.name, self.extension)
 
-  return { str = icon_str, hl = { icon_hl } }, { str = self.name, hl = { name_hl } }
+  return { str = icon_str, hl = { icon_hl } }
+end
+
+---@return HighlightedString name
+function FileNode:highlighted_name()
+  local hl
+  if vim.tbl_contains(self.explorer.opts.renderer.special_files, self.absolute_path) or vim.tbl_contains(self.explorer.opts.renderer.special_files, self.name) then
+    hl = "NvimTreeSpecialFile"
+  elseif self.executable then
+    hl = "NvimTreeExecFile"
+  elseif PICTURE_MAP[self.extension] then
+    hl = "NvimTreeImageFile"
+  end
+
+  return { str = self.name, hl = { hl } }
 end
 
 ---Create a sanitized partial copy of a node

lua/nvim-tree/renderer/builder.lua

@@ -252,7 +252,7 @@ function Builder:build_line(node, idx, num_children)
   local arrows = pad.get_arrows(node)
 
   -- main components
-  local icon, name = node:icon_name()
+  local icon, name = node:highlighted_icon(), node:highlighted_name()
 
   -- highighting
   local icon_hl_group, name_hl_group = self:add_highlights(node)