replace enums with named maps

lua/nvim-tree/enum.lua

@@ -1,24 +1,5 @@
 local M = {}
 
----Setup options for "highlight_*"
----@enum HL_POSITION
-M.HL_POSITION = {
-  none = 0,
-  icon = 1,
-  name = 2,
-  all = 4,
-}
-
----Setup options for "*_placement"
----@enum ICON_PLACEMENT
-M.ICON_PLACEMENT = {
-  none = 0,
-  signcolumn = 1,
-  before = 2,
-  after = 3,
-  right_align = 4,
-}
-
 ---Reason for filter in filter.lua
 ---@enum FILTER_REASON
 M.FILTER_REASON = {

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

@@ -1,6 +1,3 @@
-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")
 
 ---@class (exact) DecoratorBookmarks: Decorator
@@ -16,8 +13,8 @@ function DecoratorBookmarks:new(args)
   Decorator.new(self, {
     explorer       = args.explorer,
     enabled        = true,
-    hl_pos         = HL_POSITION[args.explorer.opts.renderer.highlight_bookmarks] or HL_POSITION.none,
+    hl_pos         = args.explorer.opts.renderer.highlight_bookmarks or "none",
-    icon_placement = ICON_PLACEMENT[args.explorer.opts.renderer.icons.bookmarks_placement] or ICON_PLACEMENT.none,
+    icon_placement = args.explorer.opts.renderer.icons.bookmarks_placement or "none",
   })
 
   if self.explorer.opts.renderer.icons.show.bookmarks then
@@ -42,7 +39,7 @@ end
 ---@param node Node
 ---@return string|nil group
 function DecoratorBookmarks:calculate_highlight(node)
-  if self.hl_pos ~= HL_POSITION.none and self.explorer.marks:get(node) then
+  if self.range ~= "none" and self.explorer.marks:get(node) then
     return "NvimTreeBookmarkHL"
   end
 end

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

@@ -1,6 +1,3 @@
-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")
 
 ---@class (exact) DecoratorCopied: Decorator
@@ -15,8 +12,8 @@ function DecoratorCopied:new(args)
   Decorator.new(self, {
     explorer       = args.explorer,
     enabled        = true,
-    hl_pos         = HL_POSITION[args.explorer.opts.renderer.highlight_clipboard] or HL_POSITION.none,
+    hl_pos         = args.explorer.opts.renderer.highlight_clipboard or "none",
-    icon_placement = ICON_PLACEMENT.none,
+    icon_placement = "none",
   })
 end
 
@@ -24,7 +21,7 @@ end
 ---@param node Node
 ---@return string|nil group
 function DecoratorCopied:calculate_highlight(node)
-  if self.hl_pos ~= HL_POSITION.none and self.explorer.clipboard:is_copied(node) then
+  if self.range ~= "none" and self.explorer.clipboard:is_copied(node) then
     return "NvimTreeCopiedHL"
   end
 end

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

@@ -1,6 +1,3 @@
-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")
 
 ---@class (exact) DecoratorCut: Decorator
@@ -15,8 +12,8 @@ function DecoratorCut:new(args)
   Decorator.new(self, {
     explorer       = args.explorer,
     enabled        = true,
-    hl_pos         = HL_POSITION[args.explorer.opts.renderer.highlight_clipboard] or HL_POSITION.none,
+    hl_pos         = args.explorer.opts.renderer.highlight_clipboard or "none",
-    icon_placement = ICON_PLACEMENT.none,
+    icon_placement = "none",
   })
 end
 
@@ -24,7 +21,7 @@ end
 ---@param node Node
 ---@return string|nil group
 function DecoratorCut:calculate_highlight(node)
-  if self.hl_pos ~= HL_POSITION.none and self.explorer.clipboard:is_cut(node) then
+  if self.range ~= "none" and self.explorer.clipboard:is_cut(node) then
     return "NvimTreeCutHL"
   end
 end

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

@@ -1,8 +1,5 @@
 local diagnostics = require("nvim-tree.diagnostics")
 
-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")
 
@@ -46,8 +43,8 @@ function DecoratorDiagnostics:new(args)
   Decorator.new(self, {
     explorer       = args.explorer,
     enabled        = true,
-    hl_pos         = HL_POSITION[args.explorer.opts.renderer.highlight_diagnostics] or HL_POSITION.none,
+    hl_pos         = args.explorer.opts.renderer.highlight_diagnostics or "none",
-    icon_placement = ICON_PLACEMENT[args.explorer.opts.renderer.icons.diagnostics_placement] or ICON_PLACEMENT.none,
+    icon_placement = args.explorer.opts.renderer.icons.diagnostics_placement or "none",
   })
 
   if not self.enabled then
@@ -84,7 +81,7 @@ end
 ---@param node Node
 ---@return string|nil group
 function DecoratorDiagnostics:calculate_highlight(node)
-  if not node or not self.enabled or self.hl_pos == HL_POSITION.none then
+  if not node or not self.enabled or self.range == "none" then
     return nil
   end
 

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

@@ -1,8 +1,5 @@
 local notify = require("nvim-tree.notify")
 
-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")
 
@@ -31,15 +28,15 @@ function DecoratorGit:new(args)
   Decorator.new(self, {
     explorer       = args.explorer,
     enabled        = args.explorer.opts.git.enable,
-    hl_pos         = HL_POSITION[args.explorer.opts.renderer.highlight_git] or HL_POSITION.none,
+    hl_pos         = args.explorer.opts.renderer.highlight_git or "none",
-    icon_placement = ICON_PLACEMENT[args.explorer.opts.renderer.icons.git_placement] or ICON_PLACEMENT.none,
+    icon_placement = args.explorer.opts.renderer.icons.git_placement or "none",
   })
 
   if not self.enabled then
     return
   end
 
-  if self.hl_pos ~= HL_POSITION.none then
+  if self.range ~= "none" then
     self:build_file_folder_hl_by_xy()
   end
 
@@ -162,7 +159,7 @@ function DecoratorGit:calculate_icons(node)
   for _, s in pairs(git_xy) do
     local icons = self.icons_by_xy[s]
     if not icons then
-      if self.hl_pos == HL_POSITION.none then
+      if self.range == "none" then
         notify.warn(string.format("Unrecognized git state '%s'", git_xy))
       end
       return nil
@@ -194,7 +191,7 @@ end
 ---@param node Node
 ---@return string|nil name
 function DecoratorGit:sign_name(node)
-  if self.icon_placement ~= ICON_PLACEMENT.signcolumn then
+  if self.icon_placement ~= "signcolumn" then
     return
   end
 
@@ -208,7 +205,7 @@ end
 ---@param node Node
 ---@return string|nil group
 function DecoratorGit:calculate_highlight(node)
-  if not node or not self.enabled or self.hl_pos == HL_POSITION.none then
+  if not node or not self.enabled or self.range == "none" then
     return nil
   end
 

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

@@ -1,6 +1,3 @@
-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")
 
@@ -17,8 +14,8 @@ function DecoratorHidden:new(args)
   Decorator.new(self, {
     explorer       = args.explorer,
     enabled        = true,
-    hl_pos         = HL_POSITION[args.explorer.opts.renderer.highlight_hidden] or HL_POSITION.none,
+    hl_pos         = args.explorer.opts.renderer.highlight_hidden or "none",
-    icon_placement = ICON_PLACEMENT[args.explorer.opts.renderer.icons.hidden_placement] or ICON_PLACEMENT.none,
+    icon_placement = args.explorer.opts.renderer.icons.hidden_placement or "none",
   })
 
   if self.explorer.opts.renderer.icons.show.hidden then
@@ -43,7 +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
 

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

@@ -1,15 +1,15 @@
 local Class = require("nvim-tree.classic")
 
-local HL_POSITION = require("nvim-tree.enum").HL_POSITION
+---@alias DecoratorRange "none" | "icon" | "name" | "all"
-local ICON_PLACEMENT = require("nvim-tree.enum").ICON_PLACEMENT
+---@alias DecoratorIconPlacement "none" | "before" | "after" | "signcolumn" | "right_align"
 
 ---Abstract Decorator
 ---Uses the factory pattern to instantiate child instances.
 ---@class (exact) Decorator: Class
 ---@field protected explorer Explorer
 ---@field protected enabled boolean
----@field protected hl_pos HL_POSITION
+---@field protected range DecoratorRange
----@field protected icon_placement ICON_PLACEMENT
+---@field protected icon_placement DecoratorIconPlacement
 local Decorator = Class:extend()
 
 ---@class (exact) DecoratorArgs
@@ -17,15 +17,15 @@ local Decorator = Class:extend()
 
 ---@class (exact) AbstractDecoratorArgs: DecoratorArgs
 ---@field enabled boolean
----@field hl_pos HL_POSITION
+---@field hl_pos DecoratorRange
----@field icon_placement ICON_PLACEMENT
+---@field icon_placement DecoratorIconPlacement
 
 ---@protected
 ---@param args AbstractDecoratorArgs
 function Decorator:new(args)
   self.explorer       = args.explorer
   self.enabled        = args.enabled
-  self.hl_pos         = args.hl_pos
+  self.range          = args.hl_pos
   self.icon_placement = args.icon_placement
 end
 
@@ -36,13 +36,13 @@ end
 function Decorator:groups_icon_name(node)
   local icon_hl, name_hl
 
-  if self.enabled and self.hl_pos ~= HL_POSITION.none then
+  if self.enabled and self.range ~= "none" then
     local hl = self:calculate_highlight(node)
 
-    if self.hl_pos == HL_POSITION.all or self.hl_pos == HL_POSITION.icon then
+    if self.range == "all" or self.range == "icon" then
       icon_hl = hl
     end
-    if self.hl_pos == HL_POSITION.all or self.hl_pos == HL_POSITION.name then
+    if self.range == "all" or self.range == "name" then
       name_hl = hl
     end
   end
@@ -54,7 +54,7 @@ end
 ---@param node Node
 ---@return string|nil name
 function Decorator:sign_name(node)
-  if not self.enabled or self.icon_placement ~= ICON_PLACEMENT.signcolumn then
+  if not self.enabled or self.icon_placement ~= "signcolumn" then
     return
   end
 
@@ -64,33 +64,33 @@ function Decorator:sign_name(node)
   end
 end
 
----Icons when ICON_PLACEMENT.before
+---Icons when "before"
 ---@param node Node
 ---@return HighlightedString[]|nil icons
 function Decorator:icons_before(node)
-  if not self.enabled or self.icon_placement ~= ICON_PLACEMENT.before then
+  if not self.enabled or self.icon_placement ~= "before" then
     return
   end
 
   return self:calculate_icons(node)
 end
 
----Icons when ICON_PLACEMENT.after
+---Icons when "after"
 ---@param node Node
 ---@return HighlightedString[]|nil icons
 function Decorator:icons_after(node)
-  if not self.enabled or self.icon_placement ~= ICON_PLACEMENT.after then
+  if not self.enabled or self.icon_placement ~= "after" then
     return
   end
 
   return self:calculate_icons(node)
 end
 
----Icons when ICON_PLACEMENT.right_align
+---Icons when "right_align"
 ---@param node Node
 ---@return HighlightedString[]|nil icons
 function Decorator:icons_right_align(node)
-  if not self.enabled or self.icon_placement ~= ICON_PLACEMENT.right_align then
+  if not self.enabled or self.icon_placement ~= "right_align" then
     return
   end
 
@@ -126,7 +126,7 @@ function Decorator:define_sign(icon)
 
     -- don't use sign if not defined
     if #icon.str < 1 then
-      self.icon_placement = ICON_PLACEMENT.none
+      self.icon_placement = "none"
       return
     end
 

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

@@ -1,8 +1,5 @@
 local buffers = require("nvim-tree.buffers")
 
-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")
 
@@ -19,8 +16,8 @@ function DecoratorModified:new(args)
   Decorator.new(self, {
     explorer       = args.explorer,
     enabled        = true,
-    hl_pos         = HL_POSITION[args.explorer.opts.renderer.highlight_modified] or HL_POSITION.none,
+    hl_pos         = args.explorer.opts.renderer.highlight_modified or "none",
-    icon_placement = ICON_PLACEMENT[args.explorer.opts.renderer.icons.modified_placement] or ICON_PLACEMENT.none,
+    icon_placement = args.explorer.opts.renderer.icons.modified_placement or "none",
   })
 
   if not self.enabled then
@@ -49,7 +46,7 @@ end
 ---@param node Node
 ---@return string|nil group
 function DecoratorModified:calculate_highlight(node)
-  if not self.enabled or self.hl_pos == HL_POSITION.none or not buffers.is_modified(node) then
+  if not self.enabled or self.range == "none" or not buffers.is_modified(node) then
     return nil
   end
 

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

@@ -1,8 +1,5 @@
 local buffers = require("nvim-tree.buffers")
 
-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")
 
 ---@class (exact) DecoratorOpened: Decorator
@@ -18,8 +15,8 @@ function DecoratorOpened:new(args)
   Decorator.new(self, {
     explorer       = args.explorer,
     enabled        = true,
-    hl_pos         = HL_POSITION[args.explorer.opts.renderer.highlight_opened_files] or HL_POSITION.none,
+    hl_pos         = args.explorer.opts.renderer.highlight_opened_files or "none",
-    icon_placement = ICON_PLACEMENT.none,
+    icon_placement = "none",
   })
 end
 
@@ -27,7 +24,7 @@ end
 ---@param node Node
 ---@return string|nil group
 function DecoratorOpened:calculate_highlight(node)
-  if self.hl_pos ~= HL_POSITION.none and buffers.is_opened(node) then
+  if self.range ~= "none" and buffers.is_opened(node) then
     return "NvimTreeOpenedHL"
   end
 end

lua/nvim-tree/view.lua

@@ -152,7 +152,6 @@ local function set_window_options_and_buffer()
   pcall(vim.api.nvim_command, "buffer " .. M.get_bufnr())
 
   if vim.fn.has("nvim-0.10") == 1 then
-
     local eventignore = vim.api.nvim_get_option_value("eventignore", {})
     vim.api.nvim_set_option_value("eventignore", "all", {})
 
@@ -161,9 +160,7 @@ local function set_window_options_and_buffer()
     end
 
     vim.api.nvim_set_option_value("eventignore", eventignore, {})
-
   else
-
     local eventignore = vim.api.nvim_get_option("eventignore") ---@diagnostic disable-line: deprecated
     vim.api.nvim_set_option("eventignore", "all") ---@diagnostic disable-line: deprecated
 
@@ -172,7 +169,6 @@ local function set_window_options_and_buffer()
     end
 
     vim.api.nvim_set_option("eventignore", eventignore) ---@diagnostic disable-line: deprecated
-
   end
 end