From 90a9f5d90b99ca965fac38e1fb74ae35d8dce596 Mon Sep 17 00:00:00 2001
From: Vit Brunner <vit.brunner@gmail.com>
Date: Tue, 21 Apr 2015 20:32:36 +0200
Subject: [PATCH] Get meta keys from config, if defined

---
 source/scripts/controllers/comparison.js.coffee | 2 +-
 source/tests/the_raven/config.json              | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/source/scripts/controllers/comparison.js.coffee b/source/scripts/controllers/comparison.js.coffee
index 47c99ba..b62b95a 100644
--- a/source/scripts/controllers/comparison.js.coffee
+++ b/source/scripts/controllers/comparison.js.coffee
@@ -30,7 +30,7 @@ angular.module("sideBySide").controller "ComparisonController",
 		headingKey = poems.config.heading or "Author"
 		$scope.headings = (version[headingKey] for version in transformed.meta)
 
-		$scope.metaKeys = poems.getMetaKeys()
+		$scope.metaKeys = poems.config.metaKeys or poems.getMetaKeys()
 		$scope.all = poems.all
 		scroll()
 
diff --git a/source/tests/the_raven/config.json b/source/tests/the_raven/config.json
index f632cd6..7343bec 100644
--- a/source/tests/the_raven/config.json
+++ b/source/tests/the_raven/config.json
@@ -19,5 +19,6 @@
 		"1910-barbara-beaupre.md",
 		"1970-baranczak.md"
 	],
-	"display": { "Language": [ "cs" ] }
+	"display": { "Language": [ "cs" ] },
+	"metaKeys": [ "Author", "Title", "Year", "Language" ]
 }