Initial work is done

node_modules/undici/docs/api/WebSocket.md

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+# Class: WebSocket
+
+> ⚠️ Warning: the WebSocket API is experimental and has known bugs.
+
+Extends: [`EventTarget`](https://developer.mozilla.org/en-US/docs/Web/API/EventTarget)
+
+The WebSocket object provides a way to manage a WebSocket connection to a server, allowing bidirectional communication. The API follows the [WebSocket spec](https://developer.mozilla.org/en-US/docs/Web/API/WebSocket).
+
+## `new WebSocket(url[, protocol])`
+
+Arguments:
+
+* **url** `URL | string` - The url's protocol *must* be `ws` or `wss`.
+* **protocol** `string | string[]` (optional) - Subprotocol(s) to request the server use. 
+
+## Read More
+
+- [MDN - WebSocket](https://developer.mozilla.org/en-US/docs/Web/API/WebSocket)
+- [The WebSocket Specification](https://www.rfc-editor.org/rfc/rfc6455)
+- [The WHATWG WebSocket Specification](https://websockets.spec.whatwg.org/)