another try

src/elements/Tree.lua

@@ -2,6 +2,7 @@ local VisualElement = require("elements/VisualElement")
 local sub = string.sub
 ---@cofnigDescription The tree element provides a hierarchical view of nodes that can be expanded and collapsed, with support for selection and scrolling.
 
+
 --- This is the tree class. It provides a hierarchical view of nodes that can be expanded and collapsed,
 --- with support for selection and scrolling.
 ---@class Tree : VisualElement

tools/BasaltDoc/init.lua

@@ -1,11 +1,13 @@
 local BasaltDoc = {}
 
-local args = {...}
-local docsPath = fs.getDir(args[2])
 local defaultPath = package.path
-local format = "path;/path/?.lua;/path/?/init.lua;"
-local main = format:gsub("path", docsPath)
-package.path = main.."rom/?;"..defaultPath
+if fs then
+    local args = {...}
+    local docsPath = fs.getDir(args[2])
+    local format = "path;/path/?.lua;/path/?/init.lua;"
+    local main = format:gsub("path", docsPath)
+    package.path = main.."rom/?;"..defaultPath
+end
 
 local ok1, classParser = pcall(require, "parsers.classParser")