Add currentUser and isAuthenticated to authcontext

src/components/Navbar/MenuDropdown.js

@@ -2,7 +2,11 @@ import React from 'react';
 import { useHistory } from 'react-router-dom';
 import { Nav, Icon, Dropdown, Popover, Whisper } from 'rsuite';
 
+import { useAuth } from '../../helpers/authContext';
+
 export default function MenuDropdown() {
+	const { setIsAuthenticated } = useAuth();
+
 	const history = useHistory();
 	const triggerRef = React.createRef();
 
@@ -12,8 +16,7 @@ export default function MenuDropdown() {
 	}
 
 	function handleLogout() {
-		localStorage.removeItem('token');
-		localStorage.removeItem('user');
+		setIsAuthenticated(false);
 		history.push('/');
 	}