server-rails-hot.js

/* eslint no-var: 0, no-console: 0, import/no-extraneous-dependencies: 0 */

const webpack = require('webpack');
const WebpackDevServer = require('webpack-dev-server');

const webpackConfig = require('./webpack.client.rails.hot.config');

const { resolve } = require('path');

const webpackConfigLoader = require('react-on-rails/webpackConfigLoader');

const configPath = resolve('..', 'config');
const { output, settings } = webpackConfigLoader(configPath);

const hotReloadingUrl = output.publicPathWithHost;
const hotReloadingPort = settings.dev_server.port;
const hotReloadingHostname = settings.dev_server.host;

const compiler = webpack(webpackConfig);

const devServer = new WebpackDevServer(compiler, {
  proxy: { '*': `http://${hotReloadingHostname}:${hotReloadingPort}` },
  publicPath: output.publicPathWithHost,
  headers: {
    'Access-Control-Allow-Origin': '*',
  },
  disableHostCheck: true,
  hot: true,
  inline: true,
  historyApiFallback: true,
  quiet: false,
  noInfo: false,
  lazy: false,
  stats: {
    colors: true,
    hash: false,
    version: false,
    chunks: false,
    children: false,
  },
});

devServer.listen(hotReloadingPort, hotReloadingHostname, err => {
  if (err) console.error(err);
  console.log(
    `=> 🔥  Webpack development server is running on port ${hotReloadingUrl}`,
  );
});

compiler.plugin('done', () => {
  process.stdout.write('Webpack: Done!');
});