require('ignore-styles');

const babelRegister = require('babel-register');

const proxy = require('http-proxy-middleware');

babelRegister({

  ignore: /\/(build|node_modules)\//,

  presets: ['react-app'],

});

const express = require('express');

const path = require('path');

const app = express();

// Application

if (process.env.NODE_ENV === 'development') {

  app.get('/', function (req, res) {

    // In development mode we clear the module cache between each request to

    // get automatic hot reloading.

    for (var key in require.cache) {

      delete require.cache[key];

    }

    const render = require('./render').default;

    render(req.url, res);

  });

} else {

  const render = require('./render').default;

  app.get('/', function (req, res) {

    render(req.url, res);

  });

}

// Static resources

app.use(express.static(path.resolve(__dirname, '..', 'build')));

// Proxy everything else to create-react-app's webpack development server

if (process.env.NODE_ENV === 'development') {

  app.use(

    '/',

    proxy({

      ws: true,

      target: 'http://localhost:3001',

    })

  );

}

app.listen(3000, () => {

  console.log('Listening on port 3000...');

});

app.on('error', function (error) {

  if (error.syscall !== 'listen') {

    throw error;

  }

  var bind = typeof port === 'string' ? 'Pipe ' + port : 'Port ' + port;

  switch (error.code) {

    case 'EACCES':

      console.error(bind + ' requires elevated privileges');

      process.exit(1);

      break;

    case 'EADDRINUSE':

      console.error(bind + ' is already in use');

      process.exit(1);

      break;

    default:

      throw error;

  }

});