From 41b06517d2f45ab767b02a3f81e80e8e745c01d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=A1s=20Bevacqua?= <nicolasbevacqua@gmail.com>
Date: Wed, 29 Jun 2016 11:52:19 -0300
Subject: [PATCH] [fix] Tests passing.

---
 src/ui/public/metadata.js | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/ui/public/metadata.js b/src/ui/public/metadata.js
index 0b3897bb28e16..96adb868af494 100644
--- a/src/ui/public/metadata.js
+++ b/src/ui/public/metadata.js
@@ -1,12 +1,7 @@
 import _ from 'lodash';
-// singleton for immutable copy of window.__KBN__
+import $ from 'jquery';
 
-if (!_.has(window, '__KBN__')) {
-  throw new Error('window.__KBN__ must be set for metadata');
-}
-
-const kbn = _.cloneDeep(window.__KBN__ || {});
-export default deepFreeze(kbn);
+export default deepFreeze(getState());
 
 function deepFreeze(object) {
   // for any properties that reference an object, makes sure that object is
@@ -20,3 +15,12 @@ function deepFreeze(object) {
 
   return Object.freeze(object);
 }
+
+function getState() {
+  const stateKey = '__KBN__';
+  if (!(stateKey in window)) {
+    const state = $('kbn-initial-state').attr('data');
+    window[stateKey] = JSON.parse(state);
+  }
+  return window[stateKey];
+}