refactor(#2871, #2886): multi instance: node classes created (#2916)

* refactor(#2875): multi instance renderer

* refactor(#2875): multi instance renderer

* refactor(#2875): multi instance renderer

* refactor(#2875): multi instance renderer

* node classes and constructors

* node methods

* refactor(#2875): multi instance renderer

* node classes and constructors

* explorer is a directory node

* extract methods from explore_node

* extract methods from explore_node

* extract methods from explore_node

* extract methods from lib

* use .. name for root node for compatibility

* use node.explorer

* extract node factory, remove unused code

* factories for all nodes, add RootNode

* factories for all nodes, add RootNode

* use factory pattern for decorators

* note regression and commit

* fix dir git status regression

* destroy nodes, not explorer

* add BaseNode:is

* revert changes to create-file, handle in #2924

* extract methods from explorer

* extract methods from explorer

* extract methods from explorer

* use Node everywhere in luadoc

* extract methods from lib

* extract methods from lib

* lint

* remove unused code

* don't call methods on fake root node

* get_node_at_cursor returns explorer (root) node instead of { name = '..' }

* remove unused inject_node

* refactor(#2875): multi instance renderer

* refactor(#2875): multi instance renderer

* refactor(#2875): multi instance renderer

* extract methods from lib

* node factory uses stat only

* temporary DirectoryNode casting until method extraction into child classes

* lua-language-server 3.10.5 -> 3.11.0

* explicitly call Explorer constructor

* normalise explorer RootNode new call, tidy annotations

Author: alex-courtis

.github/workflows/ci.yml

@@ -69,7 +69,7 @@ jobs:
     strategy:
       matrix:
         nvim_version: [ stable, nightly ]
-        luals_version: [ 3.10.5 ]
+        luals_version: [ 3.11.0 ]
 
     steps:
       - uses: actions/checkout@v4

lua/nvim-tree.lua

@@ -125,7 +125,7 @@ function M.place_cursor_on_node()
   if not node or node.name == ".." then
     return
   end
-  node = utils.get_parent_of_group(node)
+  node = node:get_parent_of_group()
 
   local line = vim.api.nvim_get_current_line()
   local cursor = vim.api.nvim_win_get_cursor(0)
@@ -849,7 +849,7 @@ function M.setup(conf)
   require("nvim-tree.keymap").setup(opts)
   require("nvim-tree.appearance").setup()
   require("nvim-tree.diagnostics").setup(opts)
-  require("nvim-tree.explorer").setup(opts)
+  require("nvim-tree.explorer"):setup(opts)
   require("nvim-tree.git").setup(opts)
   require("nvim-tree.git.utils").setup(opts)
   require("nvim-tree.view").setup(opts)