From b601833e0dd9af6b8b65ef734a166c9f7a7e8cff Mon Sep 17 00:00:00 2001
From: Yotam Berkowitz <yotamberk@gmail.com>
Date: Sat, 28 Dec 2019 22:38:35 +0200
Subject: [PATCH] fix: issue #193 (#234)

* fix: issue 193

* fix: test
---
 lib/timeline/TimeStep.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/timeline/TimeStep.js b/lib/timeline/TimeStep.js
index b3dfce5a46..945d72fdd9 100644
--- a/lib/timeline/TimeStep.js
+++ b/lib/timeline/TimeStep.js
@@ -34,7 +34,7 @@ class TimeStep {
     * @constructor  TimeStep
     */
   constructor(start, end, minimumStep, hiddenDates, options) {
-    this.moment = moment;
+    this.moment = (options && options.moment) || moment;
 
     // variables
     this.current = this.moment();
@@ -165,7 +165,7 @@ class TimeStep {
         default: break;
       }
       if (!priorCurrent.isSame(this.current)) {
-          this.current = moment(DateUtil.snapAwayFromHidden(this.hiddenDates, this.current.valueOf(), -1, true));
+          this.current = this.moment(DateUtil.snapAwayFromHidden(this.hiddenDates, this.current.valueOf(), -1, true));
       }
     }
   }