From aba16e1f382c8c646dcbe4a946a39f52c25e7679 Mon Sep 17 00:00:00 2001
From: "Bence A. Toth" <5611525+bence-toth@users.noreply.github.com>
Date: Sun, 16 Aug 2020 23:55:30 +0200
Subject: [PATCH] Removed optional chaining operator

---
 triangle-mosaic/triangle-mosaic.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/triangle-mosaic/triangle-mosaic.js b/triangle-mosaic/triangle-mosaic.js
index 2092e1c..86360c7 100644
--- a/triangle-mosaic/triangle-mosaic.js
+++ b/triangle-mosaic/triangle-mosaic.js
@@ -584,16 +584,16 @@ class TriangleMosaic {
     if (shapeFuzz !== undefined) {
       this.shapeFuzz = shapeFuzz
     }
-    if (colorFuzz?.hue !== undefined) {
+    if (colorFuzz && (colorFuzz.hue !== undefined)) {
       this.colorFuzz.hue = colorFuzz.hue
     }
-    if (colorFuzz?.saturation !== undefined) {
+    if (colorFuzz && (colorFuzz.saturation !== undefined)) {
       this.colorFuzz.saturation = colorFuzz.saturation
     }
-    if (colorFuzz?.lightness !== undefined) {
+    if (colorFuzz && (colorFuzz.lightness !== undefined)) {
       this.colorFuzz.lightness = colorFuzz.lightness
     }
-    if (colorFuzz?.alpha !== undefined) {
+    if (colorFuzz && (colorFuzz.alpha !== undefined)) {
       this.colorFuzz.alpha = colorFuzz.alpha
     }
     if (coloring !== undefined) {