feat: add EmptyState component

1 files changed, 9 insertions, 6 deletions

diff --git a/src/containers/Profile/Profile.tsx b/src/containers/Profile/Profile.tsx
index 33abfc2..fe77ff2 100644
--- a/src/containers/Profile/Profile.tsx
+++ b/src/containers/Profile/Profile.tsx
@@ -7,6 +7,7 @@ import ProfileInfo from './ProfileInfo';
 import PollsList from '../../components/PollsList/PollsList';
 import Loading from '../../components/Loading/Loading';
 import Fab from '../../components/Fab/Fab';
+import EmptyState from '../../components/EmptyState/EmptyState';
 import { useAuth } from '../../hooks/useAuth';
 import { useUser, useProfile } from '../../hooks/APIClient';
 
@@ -27,25 +28,27 @@ const Profile: React.FC = () => {
   }, [username, history, user]);
 
 
-  const totalVotes = useMemo(() => polls.reduce(
+  const totalVotes = useMemo(() => polls?.reduce(
     (total: number, current: Poll) => {
       const { left, right } = current.contents;
       return total + left.votes + right.votes;
     }, 0
-  ), [polls]);
+  ) || 0, [polls]);
 
   return (
     <Container maxWidth="sm" disableGutters>
       <ProfileInfo
         userInfo={userInfo}
         setUserInfo={setUserInfo}
-        savedPolls={polls.length}
+        savedPolls={polls?.length || 0}
         totalVotes={totalVotes}
       />
       {
-        isValidating && !polls
-          ? <Loading />
-          : <PollsList polls={polls} mutate={mutatePolls} />
+        polls
+          ? polls.length
+            ? <PollsList polls={polls} mutate={mutatePolls} />
+            : <EmptyState />
+          : isValidating && <Loading />
       }
       {user?.username === username && <Fab />}
     </Container>