From c7f5b3f9b3ae9d594d98feb3a2459f418a48bbcc Mon Sep 17 00:00:00 2001
From: XhmikosR <xhmikosr@gmail.com>
Date: Wed, 2 Dec 2020 14:57:22 +0200
Subject: [PATCH] carousel: move common checks to a function

---
 js/src/carousel.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/js/src/carousel.js b/js/src/carousel.js
index a266ec10f..c02c85c29 100644
--- a/js/src/carousel.js
+++ b/js/src/carousel.js
@@ -275,8 +275,13 @@ class Carousel extends BaseComponent {
   }
 
   _addTouchEventListeners() {
+    const hasPointerPenTouch = event => {
+      return this._pointerEvent &&
+        (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)
+    }
+
     const start = event => {
-      if (this._pointerEvent && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)) {
+      if (hasPointerPenTouch(event)) {
         this.touchStartX = event.clientX
       } else if (!this._pointerEvent) {
         this.touchStartX = event.touches[0].clientX
@@ -293,7 +298,7 @@ class Carousel extends BaseComponent {
     }
 
     const end = event => {
-      if (this._pointerEvent && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)) {
+      if (hasPointerPenTouch(event)) {
         this.touchDeltaX = event.clientX - this.touchStartX
       }