packages-ext/recoil-devtools/utils/webserver.js

/**
 * (c) Meta Platforms, Inc. and affiliates. Confidential and proprietary.
 *
 * Recoil DevTools browser extension.
 *
 * @emails oncall+recoil
 * @format
 */
'use strict';

const config = require('../webpack.config');
const env = require('./env');
const path = require('path');
const webpack = require('webpack');
const WebpackDevServer = require('webpack-dev-server');

var options = config.chromeExtensionBoilerplate || {};
var excludeEntriesToHotReload = options.notHotReload || [];

for (var entryName in config.entry) {
  if (excludeEntriesToHotReload.indexOf(entryName) === -1) {
    config.entry[entryName] = [
      'webpack-dev-server/client?http://localhost:' + env.PORT,
      'webpack/hot/dev-server',
    ].concat(config.entry[entryName]);
  }
}

config.plugins = [new webpack.HotModuleReplacementPlugin()].concat(
  config.plugins || [],
);

delete config.chromeExtensionBoilerplate;

var compiler = webpack(config);

var server = new WebpackDevServer(compiler, {
  hot: true,
  contentBase: path.join(__dirname, '../build'),
  headers: {
    'Access-Control-Allow-Origin': '*',
  },
  disableHostCheck: true,
});

server.listen(env.PORT);