From 267d56cee19d02fc462865009b1e64d55c222979 Mon Sep 17 00:00:00 2001
From: odiinnn <38395645+odiinnn@users.noreply.github.com>
Date: Mon, 1 Sep 2025 09:42:54 +0300
Subject: [PATCH] Refactor callback URL handling in injectVaranWallet function

- Changed callbackUrl in defaultInjectionConfig to an empty string.
- Updated injectVaranWallet to throw an error if callbackUrl is not provided in the config, ensuring proper error handling.
---
 src/varan-wallet.ts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/varan-wallet.ts b/src/varan-wallet.ts
index 282bdf7..0ced4ce 100644
--- a/src/varan-wallet.ts
+++ b/src/varan-wallet.ts
@@ -2,9 +2,7 @@ import type { WebApp, InjectionConfig } from './types';
 import { Wallet } from './wallet';
 
 const defaultInjectionConfig: Required<InjectionConfig> = {
-    get callbackUrl(): string {
-        throw new Error('Callback URL must be provided to injectVaranWallet');
-    },
+    callbackUrl: '',
     isDev: false,
     connectTimeout: 30_000,
     storage: {
@@ -20,6 +18,12 @@ const injectVaranWallet = (webApp: WebApp, config: InjectionConfig = defaultInje
 
   if (!isInTelegram) return;
 
+  const callbackUrl = config.callbackUrl || defaultInjectionConfig.callbackUrl;
+
+  if (!callbackUrl) {
+    throw new Error('Callback URL must be provided to injectVaranWallet');
+  }
+
   const wallet = new Wallet(webApp, { ...defaultInjectionConfig, ...config });
 
   window.injectedWeb3 = {