THUNDERFOREST_KEY: <%= Settings.thunderforest_key.to_json %>,
<% end %>
+<% if Settings.key?(:tracestrack_key) %>
+ TRACESTRACK_KEY: <%= Settings.tracestrack_key.to_json %>,
+<% end %>
+
MARKER_GREEN: <%= image_path("marker-green.png").to_json %>,
MARKER_RED: <%= image_path("marker-red.png").to_json %>,