From cbd6815e9cdd38266f3f0ac518c9458d7cade117 Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Fri, 26 Apr 2019 23:01:24 -0700
Subject: [PATCH] Update getSortablePropertyName() fix for customProperty nodes

---
 src/options/sort-order.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/options/sort-order.js b/src/options/sort-order.js
index 47be2aaa..91b9c679 100644
--- a/src/options/sort-order.js
+++ b/src/options/sort-order.js
@@ -171,8 +171,10 @@ module.exports = {
 
   _getSortablePropertyName(node) {
     if (node.is('declaration')) {
-      let property =
-        node.first('property') ? node.first('property').first() : node.first();
+      let property = node.first('property');
+      if (property === null) property = node.first('customProperty');
+
+      property = property.first();
       return property.is('variable') ? '$variable' : property.content;
     }