From 8888fe56b148c0d516a2585db0c5f7615ac66cb7 Mon Sep 17 00:00:00 2001
From: Hypnosphi <Filipp.Riabchun@jetbrains.com>
Date: Sun, 14 Jan 2018 00:40:41 +0300
Subject: [PATCH] Addon-info: add keys for separator spans in OneOfType

---
 addons/info/src/components/types/OneOfType.js | 14 +++++++-------
 package.json                                  |  2 +-
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/addons/info/src/components/types/OneOfType.js b/addons/info/src/components/types/OneOfType.js
index 3c10aa68df4e..fab5bb53bc94 100644
--- a/addons/info/src/components/types/OneOfType.js
+++ b/addons/info/src/components/types/OneOfType.js
@@ -8,13 +8,13 @@ const OneOfType = ({ propType }) => {
   return (
     <span>
       {propType.value
-        .map((value, i) => [
-          <PrettyPropType
-            key={`${value.name}${value.value ? `-${value.value}` : ''}`}
-            propType={value}
-          />,
-          i < length - 1 ? <span> | </span> : null,
-        ])
+        .map((value, i) => {
+          const key = `${value.name}${value.value ? `-${value.value}` : ''}`;
+          return [
+            <PrettyPropType key={key} propType={value} />,
+            i < length - 1 ? <span key={`${key}-separator`}> | </span> : null,
+          ];
+        })
         .reduce((acc, tuple) => acc.concat(tuple), [])}
     </span>
   );
diff --git a/package.json b/package.json
index 3e6e4755e86a..5c680dd0db12 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "publish": "lerna publish",
     "postpublish": "yarn --cwd lib/cli test -o",
     "repo-dirty-check": "node ./scripts/repo-dirty-check",
-    "start": "npm --prefix examples/cra-kitchen-sink run storybook",
+    "start": "npm --prefix examples/official-storybook run storybook",
     "test": "node ./scripts/test.js",
     "test-latest-cra": "npm --prefix lib/cli run test-latest-cra",
     "chromatic": "npm --prefix examples/official-storybook run chromatic"