Add logout

src/components/login.js

@@ -3,7 +3,7 @@ import PropTypes from "prop-types";
 
 export default (player) => {
 	function Login(props) {
-		const [input, setInput] = useState(localStorage.getItem("token"));
+		const [input, setInput] = useState(localStorage.getItem("token") ? localStorage.getItem("token"): "" );
 		return (
 			<div className="login">
 				<input type="text" placeholder="Token ID" value={input}

src/components/mainapp.js

@@ -1,7 +1,23 @@
 import React from "react";
-export default () => function MainApp() {
+import PropTypes from "prop-types";
+
+export default () => {
+	function MainApp(props) {
 		return (
 			<div className="main">
+				<header>
+					<p>Questable</p>
+					<button
+						onClick={() => {
+							props.setLoggedIn(false);
+							localStorage.removeItem("token");
+						}}>Logout</button>
+				</header>
 			</div>
 		);
+	}
+	MainApp.propTypes = {
+		setLoggedIn: PropTypes.func,
+	};
+	return MainApp;
 };

src/index.js

@@ -14,7 +14,7 @@ const MainApp = mainapp();
 
 function App(){
 	const [loggedIn, setLoggedIn] = useState(false);
-	return loggedIn ? <MainApp /> : <Login setLoggedIn={setLoggedIn} />;
+	return loggedIn ? <MainApp setLoggedIn={setLoggedIn} /> : <Login setLoggedIn={setLoggedIn} />;
 }
 
 ReactDOM.render(<App />, document.getElementById("root"));