Implements Exit Numbers + Names (junction:ref way tag for now)

profiles/car.lua

@@ -347,7 +347,7 @@ function way_function(way, result)
     -- check whether forward/backward directions are routable
     'handle_oneway',
 
-    -- check whether forward/backward directions are routable
+    -- check a road's destination
     'handle_destinations',
 
     -- check whether we're using a special transport mode

profiles/lib/handlers.lua

@@ -32,6 +32,7 @@ function Handlers.handle_names(way,result,data,profile)
   local name = way:get_value_by_key("name")
   local pronunciation = way:get_value_by_key("name:pronunciation")
   local ref = way:get_value_by_key("ref")
+  local exits = way:get_value_by_key("junction:ref")
 
   -- Set the name that will be used for instructions
   if name then
@@ -45,6 +46,10 @@ function Handlers.handle_names(way,result,data,profile)
   if pronunciation then
     result.pronunciation = pronunciation
   end
+
+  if exits then
+    result.exits = exits
+  end
 end
 
 -- junctions