[gnome-maps/wip/routing2: 6/9] fixup routeQuery

[Mattias Bengtsson <mattiasb src gnome org>]

commit cc780534770f551bac01772bab542569073d7403
Author: Mattias Bengtsson <mattias jc bengtsson gmail com>
Date:   Sat May 3 20:56:39 2014 +0200

    fixup routeQuery

 src/routeQuery.js |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/src/routeQuery.js b/src/routeQuery.js
index 354c841..fd02f8b 100644
--- a/src/routeQuery.js
+++ b/src/routeQuery.js
@@ -30,7 +30,16 @@ const Utils = imports.utils;
 const Transportation = {
     CAR:        0,
     BIKE:       1,
-    PEDESTRIAN: 2
+    PEDESTRIAN: 2,
+
+    toString: function (transportation) {
+        switch(transportation) {
+        case Transportation.CAR:        return 'car';
+        case Transportation.BIKE:       return 'bike';
+        case Transportation.PEDESTRIAN: return 'foot';
+        default:                        return null;
+        }
+    }
 };
 
 const RouteQuery = new Lang.Class({