web-socket-server (ws)

To create a custom server implementation.

ws

This mode uses ws as a server.

webpack.config.js

module.exports = {
  // ...
  devServer: {
    webSocketServer: "ws",
  },
};

Usage via CLI:

npx webpack serve --web-socket-server-type ws --open

What Should Happen

1. The script should open http://localhost:8080/ in your default browser.
2. You should see the text on the page itself change to read Success!.