Rewrote turborepo. Hopefully this is a bit more clean & easy to understand for me.

apps/expo/src/utils/base-url.ts

@@ -0,0 +1,26 @@
+import Constants from "expo-constants";
+
+/**
+ * Extend this function when going to production by
+ * setting the baseUrl to your production API URL.
+ */
+export const getBaseUrl = () => {
+  /**
+   * Gets the IP address of your host-machine. If it cannot automatically find it,
+   * you'll have to manually set it. NOTE: Port 3000 should work for most but confirm
+   * you don't have anything else running on it, or you'd have to change it.
+   *
+   * **NOTE**: This is only for development. In production, you'll want to set the
+   * baseUrl to your production API URL.
+   */
+  const debuggerHost = Constants.expoConfig?.hostUri;
+  const localhost = debuggerHost?.split(":")[0];
+
+  if (!localhost) {
+    // return "https://turbo.t3.gg";
+    throw new Error(
+      "Failed to get localhost. Please point to your production server.",
+    );
+  }
+  return `http://${localhost}:3000`;
+};