From 1961f4744ca0db4666a2df4335c768ed86fc4e2f Mon Sep 17 00:00:00 2001
From: Sebastian <sebasjm@gmail.com>
Date: Fri, 2 Jun 2023 14:26:28 -0300
Subject: remove deprecated notifications, implement isOffline

---
 packages/taler-wallet-webextension/src/platform/dev.ts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'packages/taler-wallet-webextension/src/platform/dev.ts')

diff --git a/packages/taler-wallet-webextension/src/platform/dev.ts b/packages/taler-wallet-webextension/src/platform/dev.ts
index 005421876..976ac05f5 100644
--- a/packages/taler-wallet-webextension/src/platform/dev.ts
+++ b/packages/taler-wallet-webextension/src/platform/dev.ts
@@ -34,6 +34,7 @@ const api: BackgroundPlatformAPI & ForegroundPlatformAPI = {
   keepAlive: (cb: VoidFunction) => cb(),
   findTalerUriInActiveTab: async () => undefined,
   findTalerUriInClipboard: async () => undefined,
+  listenNetworkConnectionState,
   getPermissionsApi: () => ({
     addPermissionsListener: () => undefined,
     containsHostPermissions: async () => true,
@@ -197,3 +198,20 @@ interface IframeMessageCommand {
 }
 
 export default api;
+
+function listenNetworkConnectionState(
+  notify: (state: "on" | "off") => void,
+): () => void {
+  function notifyOffline() {
+    notify("off");
+  }
+  function notifyOnline() {
+    notify("on");
+  }
+  window.addEventListener("offline", notifyOffline);
+  window.addEventListener("online", notifyOnline);
+  return () => {
+    window.removeEventListener("offline", notifyOffline);
+    window.removeEventListener("online", notifyOnline);
+  };
+}
-- 
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