chore: resolve undefined-field warnings, fix link git statuses, rewrite devicons (#2968)

* add todo

* refactor(#2886): multi instance: node class refactoring: extract links, *_git_status (#2944)

* extract DirectoryLinkNode and FileLinkNode, move Node methods to children

* temporarily move DirectoryNode methods into BaseNode for easier reviewing

* move mostly unchanged DirectoryNode methods back to BaseNode

* tidy

* git.git_status_file takes an array

* update git status of links

* luacheck hack

* safer git_status_dir

* refactor(#2886): multi instance: node class refactoring: DirectoryNode:expand_or_collapse (#2957)

move expand_or_collapse to DirectoryNode

* refactor(#2886): multi instance: node group functions refactoring (#2959)

* move last_group_node to DirectoryNode

* move add BaseNode:as and more doc

* revert parameter name changes

* revert parameter name changes

* add Class

* move group methods into DN

* tidy group methods

* tidy group methods

* tidy group methods

* tidy group methods

* parent is DirectoryNode

* tidy expand all

* BaseNode -> Node

* move watcher to DirectoryNode

* last_group_node is DirectoryNode only

* simplify create-file

* simplify parent

* simplify collapse-all

* simplify live-filter

* style

* move lib.get_cursor_position to Explorer

* move lib.get_node_at_cursor to Explorer

* move lib.get_nodes to Explorer

* move place_cursor_on_node to Explorer

* resolve resource leak in purge_all_state

* move many autocommands into Explorer

* post merge tidy

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* Revert "chore: resolve undefined-field"

This reverts commit be546ff18d41f28466b065c857e1e041659bd2c8.

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* Revert "chore: resolve undefined-field"

This reverts commit e82db1c44d.

* chore: resolve undefined-field

* chore: class new is now generic

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* Revert "chore: resolve undefined-field"

This reverts commit 0e9b844d22.

* move icon builders into node classes

* move icon builders into node classes

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* chore: resolve undefined-field

* move folder specifics from icons to Directory

* move folder specifics from icons to Directory

* move folder specifics from icons to Directory

* move folder specifics from icons to Directory

* move file specifics from icons to File

* clean up sorters

* chore: resolve undefined-field

* tidy hl icon name

* file devicon uses library to fall back

* file devicon uses library to fall back

* file devicon uses library to fall back

lua/nvim-tree/node/init.lua

@@ -1,5 +1,3 @@
-local git = require("nvim-tree.git")
-
 local Class = require("nvim-tree.class")
 
 ---Abstract Node class.
@@ -10,41 +8,28 @@ local Class = require("nvim-tree.class")
 ---@field absolute_path string
 ---@field executable boolean
 ---@field fs_stat uv.fs_stat.result?
----@field git_status GitStatus?
+---@field git_status GitNodeStatus?
 ---@field hidden boolean
 ---@field name string
 ---@field parent DirectoryNode?
 ---@field diag_status DiagStatus?
----@field is_dot boolean cached is_dotfile
+---@field private is_dot boolean cached is_dotfile
 local Node = Class:new()
 
 function Node:destroy()
 end
 
---luacheck: push ignore 212
----Update the GitStatus of the node
+---Update the git_status of the node
+---Abstract
 ---@param parent_ignored boolean
----@param status table?
-function Node:update_git_status(parent_ignored, status) ---@diagnostic disable-line: unused-local
-  ---TODO find a way to declare abstract methods
+---@param project GitProject?
+function Node:update_git_status(parent_ignored, project)
+  self:nop(parent_ignored, project)
 end
 
---luacheck: pop
-
----@return GitStatus?
-function Node:get_git_status()
-end
-
----@param projects table
-function Node:reload_node_status(projects)
-  local toplevel = git.get_toplevel(self.absolute_path)
-  local status = projects[toplevel] or {}
-  for _, node in ipairs(self.nodes) do
-    node:update_git_status(self:is_git_ignored(), status)
-    if node.nodes and #node.nodes > 0 then
-      node:reload_node_status(projects)
-    end
-  end
+---Short-format statuses
+---@return GitXY[]?
+function Node:get_git_xy()
 end
 
 ---@return boolean
@@ -66,38 +51,6 @@ function Node:is_dotfile()
   return false
 end
 
----@param project table?
----@param root string?
-function Node:update_parent_statuses(project, root)
-  local node = self
-  while project and node do
-    -- step up to the containing project
-    if node.absolute_path == root then
-      -- stop at the top of the tree
-      if not node.parent then
-        break
-      end
-
-      root = git.get_toplevel(node.parent.absolute_path)
-
-      -- stop when no more projects
-      if not root then
-        break
-      end
-
-      -- update the containing project
-      project = git.get_project(root)
-      git.reload_project(root, node.absolute_path, nil)
-    end
-
-    -- update status
-    node:update_git_status(node.parent and node.parent:is_git_ignored() or false, project)
-
-    -- maybe parent
-    node = node.parent
-  end
-end
-
 ---Get the highest parent of grouped nodes, nil when not grouped
 ---@return DirectoryNode?
 function Node:get_parent_of_group()
@@ -115,6 +68,34 @@ function Node:get_parent_of_group()
   end
 end
 
+---Empty highlighted icon
+---@protected
+---@return HighlightedString icon
+function Node:highlighted_icon_empty()
+  return { str = "", hl = {} }
+end
+
+---Highlighted icon for the node
+---Empty for base Node
+---@return HighlightedString icon
+function Node:highlighted_icon()
+  return self:highlighted_icon_empty()
+end
+
+---Empty highlighted name
+---@protected
+---@return HighlightedString name
+function Node:highlighted_name_empty()
+  return { str = "", hl = {} }
+end
+
+---Highlighted name for the node
+---Empty for base Node
+---@return HighlightedString icon
+function Node:highlighted_name()
+  return self:highlighted_name_empty()
+end
+
 ---Create a sanitized partial copy of a node, populating children recursively.
 ---@return Node cloned
 function Node:clone()
@@ -130,10 +111,10 @@ function Node:clone()
     fs_stat = self.fs_stat,
     git_status = self.git_status,
     hidden = self.hidden,
-    is_dot = self.is_dot,
     name = self.name,
     parent = nil,
     diag_status = nil,
+    is_dot = self.is_dot,
   }
 
   return clone