// Copyright 2018 Google LLC

//

// Licensed under the Apache License, Version 2.0 (the 'License');

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

// http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an 'AS IS' BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

import express, {Express, Request, Response} from 'express';

const PORT = process.env.PORT || 8080;

const app: Express = express();

app.get('/', (req: Request, res: Response) => {

res.send('🎉 Hello TypeScript! 🎉');

});

const server = app.listen(PORT, () => {

console.log(`App listening on port ${PORT}`);

});

module.exports = server;