From: Chris Duncan <chris@zoso.dev>
Date: Wed, 9 Jul 2025 22:24:40 +0000 (-0700)
Subject: Simply browser support check.
X-Git-Tag: v0.10.5~71
X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=61e1236ef5b766ad65936350673cc6b438943830;p=libnemo.git

Simply browser support check.
---

diff --git a/src/lib/wallets/ledger-wallet.ts b/src/lib/wallets/ledger-wallet.ts
index e46b536..6cce198 100644
--- a/src/lib/wallets/ledger-wallet.ts
+++ b/src/lib/wallets/ledger-wallet.ts
@@ -144,23 +144,20 @@ export class LedgerWallet extends Wallet {
 	* Check which transport protocols are supported by the browser and set the
 	* transport type according to the following priorities: Bluetooth, USB, HID.
 	*/
-	async checkBrowserSupport (): Promise<void> {
+	async checkBrowserSupport (): Promise<typeof TransportBLE | typeof TransportUSB | typeof TransportHID> {
 		console.log('Checking browser Ledger support...')
-		const supports = {
-			ble: await TransportBLE.isSupported(),
-			usb: await TransportUSB.isSupported(),
-			hid: await TransportHID.isSupported()
-		}
-		console.log(`ble: ${supports.ble}; usb: ${supports.usb}; hid: ${supports.hid}`)
-		if (supports.ble) {
-			this.DynamicTransport = TransportBLE
-		} else if (supports.usb) {
-			this.DynamicTransport = TransportUSB
-		} else if (supports.hid) {
-			this.DynamicTransport = TransportHID
-		} else {
-			throw new Error('Unsupported browser')
-		}
+		try {
+			if (await TransportBLE.isSupported()) {
+				return TransportBLE
+			}
+			if (await TransportUSB.isSupported()) {
+				return TransportUSB
+			}
+			if (await TransportHID.isSupported()) {
+				return TransportHID
+			}
+		} catch { }
+		throw new Error('Unsupported browser')
 	}
 
 	async connect (): Promise<LedgerResponse> {