1 files changed, 26 insertions, 0 deletions
diff --git a/shared/js/manifest_helper.js b/shared/js/manifest_helper.js
new file mode 100644
index 0000000..d207603
--- /dev/null
+++ b/shared/js/manifest_helper.js
@@ -0,0 +1,26 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- /
+/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
+
+'use strict';
+
+/**
+ * Helper object to access manifest information with locale support.
+ */
+
+var ManifestHelper = function(manifest) {
+  var localeRoot = manifest;
+  var locales = manifest.locales;
+
+  if (locales) {
+    var lang = document.documentElement.lang;
+
+    // If there is a manifest entry for the curret locale, use it, otherwise
+    // fallback on the default manifest.
+    localeRoot = locales[lang] || locales[lang.split('-')[0]] || manifest;
+  }
+
+  // Bind the localized property values.
+  for (var prop in manifest) {
+    this[prop] = localeRoot[prop] || manifest[prop];
+  }
+};