From 84b54dc059cd11b71a36a099fbfef137c9dc41e9 Mon Sep 17 00:00:00 2001
From: abefernan <44572727+abefernan@users.noreply.github.com>
Date: Tue, 2 May 2023 09:18:18 +0200
Subject: [PATCH] Add getConnectError helper

---
 lib/errorHelpers.ts | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 lib/errorHelpers.ts

diff --git a/lib/errorHelpers.ts b/lib/errorHelpers.ts
new file mode 100644
index 0000000..d02643b
--- /dev/null
+++ b/lib/errorHelpers.ts
@@ -0,0 +1,26 @@
+const getConnectError = (error: unknown): string => {
+  const rawErrorMsg =
+    error instanceof Error ? error.message.toLowerCase() : String(error).toLowerCase();
+
+  // Keplr
+  if (rawErrorMsg.includes("window.keplr is undefined")) {
+    return "Keplr needs to be installed";
+  }
+
+  // Ledger
+  if (rawErrorMsg.includes("navigator.usb is undefined")) {
+    return "Your browser is not compatible with ledger";
+  }
+
+  if (rawErrorMsg.includes("no device selected")) {
+    return "A ledger device needs to be selected";
+  }
+
+  if (rawErrorMsg.includes("open the cosmos ledger app")) {
+    return "The Cosmos Ledger app needs to be open";
+  }
+
+  return "Error when connecting to wallet";
+};
+
+export { getConnectError };