shim plugin related APIs, proxy web requests.

shims/node/http.js

@@ -0,0 +1,47 @@
+// Minimal http/https stub. Plugins needing full http.request won't work,
+// but this prevents crashes for plugins that just import the module.
+
+import { EventEmitter } from "./events.js";
+
+export class IncomingMessage extends EventEmitter {
+  constructor() {
+    super();
+    this.headers = {};
+    this.statusCode = 0;
+  }
+}
+
+export class ClientRequest extends EventEmitter {
+  constructor() {
+    super();
+  }
+  end() {}
+  write() {}
+  abort() {}
+  destroy() {}
+}
+
+export function request(options, callback) {
+  const req = new ClientRequest();
+  if (callback) {
+    req.once("response", callback);
+  }
+  // Immediately error  -  real HTTP requests need fetch or the proxy
+  setTimeout(() => {
+    req.emit("error", new Error("http.request is not available in the web version. Use requestUrl() instead."));
+  }, 0);
+  return req;
+}
+
+export function get(options, callback) {
+  const req = request(options, callback);
+  req.end();
+  return req;
+}
+
+export function createServer() {
+  throw new Error("http.createServer is not available in the web version.");
+}
+
+export const Agent = class {};
+export const globalAgent = new Agent();