Scoreboard displayed.

src/Navbar/index.js

@@ -12,6 +12,7 @@ export default () => (
         :
         <ul className="navigation-list float-right">
           <li className="navigation-item navigation-link"> Hello {window.email} </li>
+          <li className="navigation-item"><Link to='/scoreboard' className="navigation-link">Scoreboard</Link></li>
           <li className="navigation-item"><Link to='/logout' className="navigation-link">Logout</Link></li>
         </ul>
       }

src/Scoreboard/index.js

@@ -0,0 +1,34 @@
+import Component from 'inferno-component';
+class Scoreboard extends Component {
+  state = {
+    scores: [],
+    error: '',
+  }
+  async componentDidMount() {
+    var res = await window.fetchWithAuth('/scoreboard');
+    res = await res.json();
+    if (!res.error) this.setState({ scores: res})
+    else this.setState({ error: res.error})
+  }
+  render() {
+    const { scores, error } = this.state
+    return (
+      <div>
+        <table> 
+          <th> 
+            <td> Name </td> 
+            <td> Score </td>
+          </th>
+          {scores.map(user => (
+            <tr>
+              <td> {user.name} </td>
+              <td> {user.score} </td>  
+            </tr>))}
+        </table>
+        {error && <div className="error">ERROR: {error}</div>}
+      </div>
+    )
+  }
+}
+
+export default Scoreboard;

src/index.js

@@ -11,6 +11,7 @@ import Login from './Login';
 import Logout from './Logout';
 import QuestionsList from './QuestionsList';
 import QuestionViewer from './QuestionViewer';
+import Scoreboard from './Scoreboard';
 
 const browserHistory = createBrowserHistory();
 window.browserHistory = browserHistory;
@@ -23,6 +24,7 @@ const routes = (
       <IndexRoute component={QuestionsList}/>
       <Route path="/question/:qno" component={QuestionViewer} />
       <Route path="/login" component={Login} />
+      <Route path="/scoreboard" component={Scoreboard} />
       <Route path="/logout" component={Logout} />
     </Route>
   </Router>