I ran into problems with ob-js. When resolving them, I found that require
('sys') is deprecated, there is a patch.
diff --git a/lisp/ob-js.el b/lisp/ob-js.el
index 7592040ab..d459e8069 100644
--- a/lisp/ob-js.el
+++ b/lisp/ob-js.el
@@ -65,7 +65,7 @@
:safe #'stringp)
(defvar org-babel-js-function-wrapper
- "require('sys').print(require('sys').inspect(function(){\n%s\n}()));"
+ "require('process').stdout.write(require('util').inspect(function(){%s}()));"
"Javascript code to print value of body.")
(defun org-babel-execute:js (body params)
