add speech recorder + ws

testServer.js

@@ -0,0 +1,34 @@
+const WebSocket = require("ws");
+
+const wss = new WebSocket.Server({
+  port: 8080
+  // perMessageDeflate: {
+  //   zlibDeflateOptions: {
+  //     // See zlib defaults.
+  //     chunkSize: 1024,
+  //     memLevel: 7,
+  //     level: 3
+  //   },
+  //   zlibInflateOptions: {
+  //     chunkSize: 10 * 1024
+  //   },
+  //   // Other options settable:
+  //   clientNoContextTakeover: true, // Defaults to negotiated value.
+  //   serverNoContextTakeover: true, // Defaults to negotiated value.
+  //   serverMaxWindowBits: 10, // Defaults to negotiated value.
+  //   // Below options specified as default values.
+  //   concurrencyLimit: 10, // Limits zlib concurrency for perf.
+  //   threshold: 1024 // Size (in bytes) below which messages
+  //   // should not be compressed.
+  // }
+});
+
+wss.on("connection", function connection(ws, req) {
+  ws.on("message", function incoming(message) {
+    console.log("received: %s:", message);
+  });
+
+  const ip = req.socket.remoteAddress;
+  console.log("received connection from", ip);
+  ws.send("hello from server!");
+});