Add reverse route button

js/index.js

@@ -35,6 +35,7 @@
             deleteButton,
             drawToolbar,
             urlHash,
+            reverseRoute,
             saveWarningShown = false;
 
         // By default bootstrap-select use glyphicons
@@ -70,6 +71,14 @@
             }]
         });
 
+        reverseRouteButton = L.easyButton(
+            'fa-random',
+            function () {
+                routing.reverse();
+            },
+            i18next.t('map.reverse-route')
+        );
+
         deleteButton = L.easyButton(
             'fa-trash-o',
             function () {
@@ -240,7 +249,7 @@
         }
 
         nogos.addTo(map);
-        drawToolbar = L.easyBar([drawButton, nogos.getButton(), deleteButton]).addTo(map);
+        drawToolbar = L.easyBar([drawButton, reverseRouteButton, nogos.getButton(), deleteButton]).addTo(map);
         nogos.preventRoutePointOnCreate(routing);
 
         if (BR.keys.strava) {

js/plugin/Routing.js

@@ -299,4 +299,11 @@ BR.Routing = L.Routing.extend({
   ,isDrawing: function () {
       return this._draw._enabled;
   }
+
+  ,reverse: function() {
+    var waypoints = this.getWaypoints();
+    waypoints.reverse();
+    this.clear();
+    this.setWaypoints(waypoints);
+  }
 });

locales/en.json

@@ -93,6 +93,7 @@
     },
     "opacity-slider": "Set transparency of route track and markers",
     "privacy": "Privacy",
+    "reverse-route": "Reverse route",
     "strava-biking": "Show Strava biking segments",
     "strava-running": "Show Strava running segments",
     "zoomInTitle": "Zoom in",