From 40dcb7826352be754bb5148c7b5d97c709244fde Mon Sep 17 00:00:00 2001
From: Siraaj Khandkar <siraaj@khandkar.net>
Date: Sun, 4 Oct 2015 01:50:01 -0400
Subject: [PATCH] Move schema version definition to a macro.

---
 src/beam_stats_msg_graphite.erl | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/beam_stats_msg_graphite.erl b/src/beam_stats_msg_graphite.erl
index 1cade91..bd5f3b4 100644
--- a/src/beam_stats_msg_graphite.erl
+++ b/src/beam_stats_msg_graphite.erl
@@ -19,6 +19,7 @@
     , node_id_to_bin/1
     ]).
 
+-define(SCHEMA_VERSION, <<"beam_stats_v0">>).
 -define(T, #?MODULE).
 
 -type t() ::
@@ -97,18 +98,13 @@ node_id_to_bin(NodeID) ->
 -spec path_prefix_schema_version(t()) ->
     t().
 path_prefix_schema_version(?T{}=T) ->
-    path_prefix(T, schema_version()).
+    path_prefix(T, ?SCHEMA_VERSION).
 
 -spec path_prefix(t(), binary()) ->
     t().
 path_prefix(?T{path=Path}=T, <<Prefix/binary>>) ->
     T?T{path = [Prefix | Path]}.
 
--spec schema_version() ->
-    binary().
-schema_version() ->
-    <<"beam_stats_v0">>.
-
 -spec interleave([A], A) ->
     [A].
 interleave([], _) ->
-- 
2.20.1