From a420169109f94a5f6bcfd9c48ea17e50659a5b0a Mon Sep 17 00:00:00 2001
From: FILLAU Jean-Maxime <jean-maxime.fillau@mapotempo.com>
Date: Wed, 26 Jul 2017 15:57:33 +0200
Subject: [PATCH] Reintroduce location for NodeRef in luabinding

---
 src/extractor/scripting_environment_lua.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/extractor/scripting_environment_lua.cpp b/src/extractor/scripting_environment_lua.cpp
index 87790b1fc..e63ba0c39 100644
--- a/src/extractor/scripting_environment_lua.cpp
+++ b/src/extractor/scripting_environment_lua.cpp
@@ -396,8 +396,12 @@ void Sol2ScriptingEnvironment::InitContext(LuaScriptingContext &context)
                                                "target_restricted",
                                                &ExtractionTurn::target_restricted);
 
-    // Keep in mind .location is undefined since we're not using libosmium's location cache
-    context.state.new_usertype<osmium::NodeRef>("NodeRef", "id", &osmium::NodeRef::ref);
+    // Keep in mind .location is available only if .pbf is preprocessed to set the location with the
+    // ref using osmium command "osmium add-locations-to-ways"
+    context.state.new_usertype<osmium::NodeRef>(
+        "NodeRef", "id", &osmium::NodeRef::ref, "location", [](const osmium::NodeRef &nref) {
+            return nref.location();
+        });
 
     context.state.new_usertype<InternalExtractorEdge>("EdgeSource",
                                                       "source_coordinate",