[DO NOT MERGE] Control hub demo

control-hub-cli.bat

@@ -0,0 +1,2 @@
+
+node.exe output.js %*

package.json

@@ -6,7 +6,10 @@
   ],
   "devDependencies": {
     "lerna": "^6.0.1",
-    "prettier": "2.8.8",
-    "nx": "^16.2.1"
+    "nx": "^16.2.1",
+    "prettier": "2.8.8"
+  },
+  "dependencies": {
+    "node-addon-api": "^7.0.0"
   }
 }

packages/control-hub/src/discovery.ts

@@ -0,0 +1,22 @@
+import { ControlHubInternal } from "./internal/ControlHub.js";
+import { ControlHub, ExpansionHub } from "@rev-robotics/rev-hub-core";
+
+export async function openConnectedControlHub(): Promise<ControlHub | undefined> {
+    try {
+        return await createWiFiControlHub();
+    } catch (e: any) {
+        return undefined;
+    }
+}
+
+async function createWiFiControlHub(): Promise<ControlHub> {
+    let hub = new ControlHubInternal("Placeholder");
+
+    if (!(await hub.isWiFiConnected())) {
+        throw new Error("Hub is not connected via WiFi");
+    }
+
+    await hub.open("192.168.42.1", 8080);
+
+    return hub;
+}