chore: migrate to classic (#2991)

* add classic, migrating nodes classes

* add mixins to classic

* typechecked optargs constructors for nodes

* typechecked optargs constructors for watcher and event

* luacheck

* typechecked optargs constructors for GitRunner

* typechecked optargs constructors for Sorter

* typechecked optargs constructors for decorators, WIP

* typechecked optargs constructors for decorators, WIP

* typechecked optargs constructors for decorators

* remove class

* replace enums with named maps

* Renderer and Builder use classic, tidy opts

* LiveFilter uses classic, tidy opts

* Filter uses classic, tidy opts

* add FilterTypes named map

* move toggles into filters

* Marks uses classic, tidy opts

* Sorter uses classic, tidy opts

* Clipboard uses classic, tidy opts

* use supers for node methods

* HighlightDisplay uses classic

* protected :new

* Watcher tidy

* Revert "use supers for node methods"

This reverts commit 9fc7a866ec.

* Watcher tidy

* format

* format

* Filters private methods

* format

* Sorter type safety

* Sorter type safety

* Sorter type safety

* Sorter type safety

* Sorter type safety

* Sorter type safety

* tidy Runner

* tidy hi-test name

lua/nvim-tree/renderer/decorator/hidden.lua

@@ -1,36 +1,30 @@
-local HL_POSITION = require("nvim-tree.enum").HL_POSITION
-local ICON_PLACEMENT = require("nvim-tree.enum").ICON_PLACEMENT
-
 local Decorator = require("nvim-tree.renderer.decorator")
 local DirectoryNode = require("nvim-tree.node.directory")
 
 ---@class (exact) DecoratorHidden: Decorator
 ---@field icon HighlightedString?
-local DecoratorHidden = Decorator:new()
+local DecoratorHidden = Decorator:extend()
 
----Static factory method
----@param opts table
----@param explorer Explorer
----@return DecoratorHidden
-function DecoratorHidden:create(opts, explorer)
-  ---@type DecoratorHidden
-  local o = {
-    explorer = explorer,
-    enabled = true,
-    hl_pos = HL_POSITION[opts.renderer.highlight_hidden] or HL_POSITION.none,
-    icon_placement = ICON_PLACEMENT[opts.renderer.icons.hidden_placement] or ICON_PLACEMENT.none,
-  }
-  o = self:new(o)
+---@class DecoratorHidden
+---@overload fun(explorer: DecoratorArgs): DecoratorHidden
 
-  if opts.renderer.icons.show.hidden then
-    o.icon = {
-      str = opts.renderer.icons.glyphs.hidden,
+---@protected
+---@param args DecoratorArgs
+function DecoratorHidden:new(args)
+  Decorator.new(self, {
+    explorer       = args.explorer,
+    enabled        = true,
+    hl_pos         = args.explorer.opts.renderer.highlight_hidden or "none",
+    icon_placement = args.explorer.opts.renderer.icons.hidden_placement or "none",
+  })
+
+  if self.explorer.opts.renderer.icons.show.hidden then
+    self.icon = {
+      str = self.explorer.opts.renderer.icons.glyphs.hidden,
       hl = { "NvimTreeHiddenIcon" },
     }
-    o:define_sign(o.icon)
+    self:define_sign(self.icon)
   end
-
-  return o
 end
 
 ---Hidden icon: renderer.icons.show.hidden and node starts with `.` (dotfile).
@@ -46,7 +40,7 @@ end
 ---@param node Node
 ---@return string|nil group
 function DecoratorHidden:calculate_highlight(node)
-  if not self.enabled or self.hl_pos == HL_POSITION.none or not node:is_dotfile() then
+  if not self.enabled or self.range == "none" or not node:is_dotfile() then
     return nil
   end