Implement route relation parse in car.lua

profiles/lib/relations.lua

@@ -0,0 +1,20 @@
+-- Profile functions dealing with various aspects of relation parsing
+--
+-- You can run a selection you find useful in your profile,
+-- or do you own processing if/when required.
+
+Relations = {}
+
+function Relations.Merge(relations)
+  local result = {}
+
+  for _, r in ipairs(relations) do
+    for k, v in pairs(r) do
+      result[k] = v
+    end
+  end
+
+  return result
+end
+
+return Relations