Add class files to neotree ignore

emacs

@@ -427,6 +427,9 @@ scroll-step 1)
 ;Every time when the neotree window is opened, let it find current file and jump to node.
 (setq neo-smart-open t)
 
+; List of files to hide
+(setq neo-hidden-regexp-list '("^\\." "\\.pyc$" "~$" "^#.*#$" "\\.elc$" "\\.class"))
+
 
 ;; tide/typescript