From 8a2e74b3b8d51d33fa20cff1466d0b43619a3fe2 Mon Sep 17 00:00:00 2001
From: Steve-Mcl <sdmclaughlin@gmail.com>
Date: Mon, 4 Oct 2021 23:52:55 +0100
Subject: [PATCH] fix grunt errors

---
 .../@node-red/editor-client/src/js/ui/utils.js     | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/packages/node_modules/@node-red/editor-client/src/js/ui/utils.js b/packages/node_modules/@node-red/editor-client/src/js/ui/utils.js
index 2888cf1b2..ef4e3fb45 100644
--- a/packages/node_modules/@node-red/editor-client/src/js/ui/utils.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/ui/utils.js
@@ -26,11 +26,12 @@ RED.utils = (function() {
         name: 'descriptionList',
         level: 'block',                                     // Is this a block-level or inline-level tokenizer?
         start(src) {
-            if (!src) return null
-            return src.match(/:[^:\n]/)?.index; // Hint to Marked.js to stop and check for a match
+            if (!src) { return null; }
+            let m = src.match(/:[^:\n]/);
+            return m && m.index; // Hint to Marked.js to stop and check for a match
         },
         tokenizer(src, tokens) {
-            if (!src) return null;
+            if (!src) { return null; }
             const rule = /^(?::[^:\n]+:[^:\n]*(?:\n|$))+/;    // Regex for the complete token
             const match = rule.exec(src);
             if (match) {
@@ -51,11 +52,12 @@ RED.utils = (function() {
         name: 'description',
         level: 'inline',           // Is this a block-level or inline-level tokenizer?
         start(src) {
-            if (!src) return null
-            src.match(/:/)?.index; // Hint to Marked.js to stop and check for a match
+            if (!src) { return null; }
+            let m = src.match(/:/);
+            return m & m.index; // Hint to Marked.js to stop and check for a match
         },
         tokenizer(src, tokens) {
-            if (!src) return null;
+            if (!src) { return null; }
             const rule = /^:([^:\n]+)\(([^:\n]+)\).*?:([^:\n]*)(?:\n|$)/;  // Regex for the complete token
             const match = rule.exec(src);
             if (match) {