From 3b963a8150e3c541859931a1ef9ecb338e46907f Mon Sep 17 00:00:00 2001
From: Maurizio Tomasi <ziotom78@gmail.com>
Date: Wed, 16 Dec 2020 17:05:59 +0100
Subject: Add note about minimum Node.js version (#16370)

Fix the error message
---
 doc/backends.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/doc/backends.rst b/doc/backends.rst
index b50c7e38f..070cadbfd 100644
--- a/doc/backends.rst
+++ b/doc/backends.rst
@@ -93,7 +93,10 @@ file. However, you can also run the code with `nodejs`:idx:
 
   nim js -d:nodejs -r examples/hallo.nim
 
+If you experience errors saying that ``globalThis`` is not defined, be
+sure to run a recent version of Node.js (at least 12.0).
 
+  
 Interfacing
 ===========
 
-- 
cgit 1.4.1-2-gfad0