From c0837ead0ec1364116a23378c143e5cbd4b45134 Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Thu, 13 Dec 2018 16:13:57 +0000
Subject: [PATCH] Add support for ${} env var syntax when skipping validation
 Closes #1980

See also #825
---
 .../node_modules/@node-red/editor-client/src/js/ui/editor.js   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/node_modules/@node-red/editor-client/src/js/ui/editor.js b/packages/node_modules/@node-red/editor-client/src/js/ui/editor.js
index d3548d581..9f80a23a3 100644
--- a/packages/node_modules/@node-red/editor-client/src/js/ui/editor.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/ui/editor.js
@@ -130,6 +130,9 @@ RED.editor = (function() {
         if (/^\$\([a-zA-Z_][a-zA-Z0-9_]*\)$/.test(value)) {
             return true;
         }
+        if (/^\$\{[a-zA-Z_][a-zA-Z0-9_]*\}$/.test(value)) {
+            return true;
+        }
         if ("required" in definition[property] && definition[property].required) {
             valid = value !== "";
         }