docs(#3241): tidy

Author: alex-courtis

doc/nvim-tree-lua.txt

@@ -548,7 +548,7 @@ To view the nvim-tree highlight groups run |:NvimTreeHiTest|
 To view all active highlight groups run `:so $VIMRUNTIME/syntax/hitest.vim`
 as per |:highlight|
 
-The `*HL` groups are additive according to per |nvim_tree.config.renderer|
+The `*HL` groups are additive, following |nvim_tree.config.renderer.decorator|
 precedence.
 Only present attributes will clobber each other.
 In this example a modified, opened file will have magenta text, with cyan
@@ -3385,7 +3385,7 @@ Decorator:icons({node})                      *nvim_tree.api.Decorator:icons()*
 
 
 ==============================================================================
-Class: Decorator: example                  *nvim-tree-class-decorator-example*
+Class: Decorator example                   *nvim-tree-class-decorator-example*
 
 A decorator class for nodes named "example", overriding all builtin decorators
 except for Cut.

lua/nvim-tree/_meta/classes.lua

@@ -1,12 +1,6 @@
 ---@meta
 error("Cannot require a meta file")
 
-
--- TODO #2688
--- These node subclasses are not ready for public exposure as they are:
--- - not classic classes
--- - only used in a few locations: api.tree.get_nodes and Decorator
-
 ---
 ---File
 ---

scripts/vimdoc_config.lua

@@ -64,9 +64,9 @@ local srcs_api = {
 
 ---@type Src[]
 local srcs_class = {
-  { helptag = "nvim-tree-class",                   section = "Class: Class",              path = base .. "classic.lua", },
-  { helptag = "nvim-tree-class-decorator",         section = "Class: Decorator",          path = base .. "_meta/api/decorator.lua", },
-  { helptag = "nvim-tree-class-decorator-example", section = "Class: Decorator: example", path = base .. "_meta/api/decorator_example.lua", },
+  { helptag = "nvim-tree-class",                   section = "Class: Class",             path = base .. "classic.lua", },
+  { helptag = "nvim-tree-class-decorator",         section = "Class: Decorator",         path = base .. "_meta/api/decorator.lua", },
+  { helptag = "nvim-tree-class-decorator-example", section = "Class: Decorator example", path = base .. "_meta/api/decorator_example.lua", },
 }
 
 ---Map paths to file names