OVERPASS_URL: <%= OVERPASS_URL.to_json %>,
NOMINATIM_URL: <%= NOMINATIM_URL.to_json %>,
+<% if defined?(MAPQUEST_KEY) %>
+ MAPQUEST_KEY: <%= MAPQUEST_KEY.to_json %>,
+<% end %>
+<% if defined?(MAPZEN_VALHALLA_KEY) %>
+ MAPZEN_VALHALLA_KEY: <%= MAPZEN_VALHALLA_KEY.to_json %>,
+<% end %>
+
MARKER_GREEN: <%= image_path("marker-green.png").to_json %>,
MARKER_RED: <%= image_path("marker-red.png").to_json %>,