From d50faba7445baf0b395b37ecbdb234c0e2fe5958 Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Mon, 17 Aug 2020 18:58:52 +0200
Subject: [PATCH] Document `Language::Node`.

---
 Library/Homebrew/language/node.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Library/Homebrew/language/node.rb b/Library/Homebrew/language/node.rb
index 75d61f8a4e..4f53e485f8 100644
--- a/Library/Homebrew/language/node.rb
+++ b/Library/Homebrew/language/node.rb
@@ -1,6 +1,9 @@
 # frozen_string_literal: true
 
 module Language
+  # Helper functions for Node formulae.
+  #
+  # @api public
   module Node
     def self.npm_cache_config
       "cache=#{HOMEBREW_CACHE}/npm_cache"