Complete Node SignalR Chat (TypeScript)

SignalRChatNode/index.ts

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+import * as readline from "readline"
+import * as signalR from "@aspnet/signalr-client"
+
+(<any>global).XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;
+(<any>global).WebSocket = require("websocket").w3cwebsocket;
+
+let rl = readline.createInterface(process.stdin, process.stdout);
+
+rl.question('Enter your name: ', async name => {
+    console.log(name);
+
+    let connection = new signalR.HubConnection("http://localhost:5000/chat");
+
+    connection.on("broadcastMessage", (name, message) => {
+      console.log(`${name}: ${message}`);
+      rl.prompt(true);
+    });
+
+    try {
+        await connection.start();
+        rl.prompt();
+
+        rl.on("line", async input => {
+          if (input === "!q") {
+            console.log("Stopping connection...");
+            connection.stop();
+            rl.close();
+            return;
+          }
+          await connection.send("send", name, input);
+        });
+    }
+    catch (error) {
+        console.error(error);
+        rl.close();
+    }
+});