From aea5445495ff088b0344210bcf3ddc2db72d3a2a Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Wed, 16 Jun 2021 17:02:24 +0100
Subject: [PATCH] Support loading external module sub path Fixes #3023

---
 .../@node-red/registry/lib/externalModules.js            | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/packages/node_modules/@node-red/registry/lib/externalModules.js b/packages/node_modules/@node-red/registry/lib/externalModules.js
index 9587adf60..55d2dcebc 100644
--- a/packages/node_modules/@node-red/registry/lib/externalModules.js
+++ b/packages/node_modules/@node-red/registry/lib/externalModules.js
@@ -70,10 +70,13 @@ function requireModule(module) {
         e.code = "module_not_allowed";
         throw e;
     }
-    if (BUILTIN_MODULES.indexOf(module) !== -1) {
-        return require(module);
+
+    const parsedModule = parseModuleName(module);
+
+    if (BUILTIN_MODULES.indexOf(parsedModule.module) !== -1) {
+        return require(parsedModule.module);
     }
-    if (!knownExternalModules[module]) {
+    if (!knownExternalModules[parsedModule.module]) {
         const e = new Error("Module not allowed");
         e.code = "module_not_allowed";
         throw e;