Added logout route and page

app/components/App.tsx

@@ -31,7 +31,7 @@ export default function App() {
     return (
         <Switch>
             <Route path="/login" component={p.LoginPage}/>
-            <Route path="/login" component={p.LoginPage}/>
+            <Route path="/logout" component={p.LogoutPage}/>
             <NavContainer/>
         </Switch>
     );

app/pages/LogoutPage.tsx

@@ -0,0 +1,17 @@
+import * as React from "react";
+import { Redirect } from "react-router";
+
+import { AppState, ConsumeState } from "@app/state";
+
+export function LogoutPage() {
+    function consumeState(appState: AppState) {
+        appState.tokenStore.clear();
+        return (
+            <Redirect to="/" />
+        );
+    }
+
+    return (
+        <ConsumeState>{consumeState}</ConsumeState>
+    );
+}

app/pages/index.tsx

@@ -4,6 +4,7 @@ import { RouteComponentProps } from "react-router";
 import { DevicesView, MessageTest} from "@app/components";
 
 export { LoginPage } from "./LoginPage";
+export { LogoutPage } from "./LogoutPage";
 
 export function DevicePage({ match }: RouteComponentProps<{ deviceId: string }>) {
     return (

app/state/TokenStore.ts

@@ -19,6 +19,12 @@ export class TokenStore {
         this.api = api;
     }
 
+    clear() {
+        this.accessToken.token = null;
+        this.refreshToken.token = null;
+        this.saveLocalStorage();
+    }
+
     saveLocalStorage() {
         window.localStorage.setItem(LOCAL_STORAGE_KEY, JSON.stringify(this.toJSON()));
     }