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import React from 'react';
import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
import { hot } from 'react-hot-loader/root';
import AppBar from './common/AppBar';
import LoadingPage from './common/LoadingPage';
import Home from './home/Home';
import Login from './user/Login';
import Settings from './settings/Settings';
import About from './about/About';
import User from './user/User';
import TimelinePage from './timeline/TimelinePage';
import AlertHost from './common/AlertHost';
import { checkUserLoginState, useOptionalUser } from './data/user';
const NoMatch: React.FC = () => {
return (
<>
<AppBar />
<div style={{ height: 56 }} />
<div>Ah-oh, 404!</div>
</>
);
};
const LazyAdmin = React.lazy(() =>
import(/* webpackChunkName: "admin" */ './admin/Admin')
);
const App: React.FC = () => {
const user = useOptionalUser();
React.useEffect(() => {
void checkUserLoginState();
}, []);
let body;
if (user === undefined) {
body = <LoadingPage />;
} else {
body = (
<React.Suspense fallback={<LoadingPage />}>
<Switch>
<Route exact path="/">
<Home />
</Route>
<Route exact path="/login">
<Login />
</Route>
<Route path="/settings">
<Settings />
</Route>
<Route path="/about">
<About />
</Route>
<Route path="/timelines/:name">
<TimelinePage />
</Route>
<Route path="/users/:username">
<User />
</Route>
{user && user.administrator && (
<Route path="/admin">
<LazyAdmin user={user} />
</Route>
)}
<Route>
<NoMatch />
</Route>
</Switch>
</React.Suspense>
);
}
return (
<>
<Router>{body}</Router>
<AlertHost />
</>
);
};
export default hot(App);
|
