Add 'apps/mobile/' from commit '5fa30f365f21531094cd4d2045042bb4f1370ac3'

git-subtree-dir: apps/mobile
git-subtree-mainline: 86f8987dff
git-subtree-split: 5fa30f365f

apps/mobile/lib/network-status.ts

@@ -0,0 +1,34 @@
+import * as Network from "expo-network";
+import { onlineManager } from "@tanstack/react-query";
+
+function isOnline({
+  isConnected,
+  isInternetReachable,
+}: Pick<Network.NetworkState, "isConnected" | "isInternetReachable">) {
+  if (isConnected === false) return false;
+  if (isInternetReachable === false) return false;
+  return true;
+}
+
+let configured = false;
+
+export function configureReactQueryOnlineManager() {
+  if (configured) return;
+  configured = true;
+
+  void Network.getNetworkStateAsync()
+    .then((state) => {
+      onlineManager.setOnline(isOnline(state));
+    })
+    .catch(() => {
+      onlineManager.setOnline(true);
+    });
+
+  onlineManager.setEventListener((setOnline) => {
+    const subscription = Network.addNetworkStateListener((state) => {
+      setOnline(isOnline(state));
+    });
+
+    return () => subscription.remove();
+  });
+}