Added web worker example

scripts/worker-server.js

@@ -0,0 +1,25 @@
+const webpack = require('webpack');
+const middleware = require('webpack-dev-middleware');
+const express = require('express');
+const path = require('path');
+const cors = require('cors');
+const webpackConfig = require('./webpack.config.worker.dev');
+
+const compiler = webpack(webpackConfig);
+const app = express();
+
+function coi(req, res, next) {
+  res.setHeader("Cross-Origin-Opener-Policy", "same-origin");
+  res.setHeader("Cross-Origin-Embedder-Policy", "require-corp");
+  next();
+}
+
+app.use(cors());
+app.use(coi);
+
+app.use('/', express.static(path.resolve(__dirname, '..')));
+app.use(middleware(compiler, { publicPath: '/dist', writeToDisk: true }));
+
+module.exports = app.listen(3000, () => {
+  console.log('Server is running on port 3000');
+});