From 0308460d896966a9fe5e510926f44bac112923bb Mon Sep 17 00:00:00 2001
From: eug-vs <eug-vs@keemail.me>
Date: Sun, 14 Jun 2020 15:38:55 +0300
Subject: fix: add unique key prop to polls

---
 src/Feed/Feed.tsx | 4 ++--
 src/types.d.ts    | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Feed/Feed.tsx b/src/Feed/Feed.tsx
index 1b2a81e..d7bfce1 100644
--- a/src/Feed/Feed.tsx
+++ b/src/Feed/Feed.tsx
@@ -28,11 +28,11 @@ const Feed: React.FC<PropTypes> = ({ page }) => {
     get(endpoint).then(response => {
       setPolls(response.data);
     });
-  }, []);
+  }, [endpoint]);
 
   return (
     <div className={classes.root}>
-      {polls.map(poll => <PollCard poll={poll} />)}
+      {polls.map(poll => <PollCard poll={poll} key={poll._id} />)}
     </div>
   );
 };
diff --git a/src/types.d.ts b/src/types.d.ts
index c9eaec5..31c2c74 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -9,6 +9,7 @@ interface ImageData {
 }
 
 export interface Poll {
+  _id: string;
   author: {
     name: string;
     avatarUrl: string;
-- 
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