1 files changed, 22 insertions, 0 deletions
diff --git a/src/react-native-app/utils/Settings.ts b/src/react-native-app/utils/Settings.ts
new file mode 100644
index 0000000..1a9c7ff
--- /dev/null
+++ b/src/react-native-app/utils/Settings.ts
@@ -0,0 +1,22 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+import AsyncStorage from "@react-native-async-storage/async-storage";
+import getLocalhost from "@/utils/Localhost";
+
+const FRONTEND_PROXY_URL_SETTING = 'frontend_proxy_url';
+
+export const getFrontendProxyURL = async (): Promise<string> => {
+  const proxyURL = await AsyncStorage.getItem(FRONTEND_PROXY_URL_SETTING);
+  if (proxyURL) {
+    return proxyURL
+  } else {
+    const localhost = await getLocalhost();
+    return `http://${localhost}:${process.env.EXPO_PUBLIC_FRONTEND_PROXY_PORT}`;
+  }
+};
+
+export const setFrontendProxyURL = async (url: string) => {
+  await AsyncStorage.setItem(FRONTEND_PROXY_URL_SETTING, url);
+}
+
+export default getFrontendProxyURL;