From 0df32f6a4dba5c6405ab2217a4a7078f107a2410 Mon Sep 17 00:00:00 2001
From: Franc Camps-Febrer <francamps@gmail.com>
Date: Wed, 9 Jan 2019 17:09:53 +0100
Subject: [PATCH] Avoid transition end event trigger multiple times

---
 src/components/Map.jsx      | 2 +-
 src/components/Timeline.jsx | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/components/Map.jsx b/src/components/Map.jsx
index 14f3fd2..8b0dd40 100644
--- a/src/components/Map.jsx
+++ b/src/components/Map.jsx
@@ -251,7 +251,7 @@ function mapStateToProps(state) {
       selected: state.app.selected,
       highlighted: state.app.highlighted,
       mapAnchor: state.app.mapAnchor,
-      mapBounds: state.app.filters.mapBounds
+      mapBounds: state.app.filters.mapBounds,
       narrative: state.app.narrative,
       flags: {
         isShowingSites: state.app.flags.isShowingSites
diff --git a/src/components/Timeline.jsx b/src/components/Timeline.jsx
index e912529..535fa27 100644
--- a/src/components/Timeline.jsx
+++ b/src/components/Timeline.jsx
@@ -71,7 +71,7 @@ class Timeline extends React.Component {
     let element = document.querySelector('.timeline-wrapper');
     element.addEventListener("transitionend", (event) => {
       this.computeDims();
-    }, false);
+    }, { once: true });
 
   }