From ac7785dd04ba985ada809f606f5294cccc00d4ac Mon Sep 17 00:00:00 2001
From: Jackie <jackie_weiss@web.de>
Date: Tue, 12 Jul 2022 21:13:34 +0200
Subject: [PATCH] Add new method to wallet

---
 ethers/wallet.nim | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ethers/wallet.nim b/ethers/wallet.nim
index 4a58e85..f69a846 100644
--- a/ethers/wallet.nim
+++ b/ethers/wallet.nim
@@ -45,6 +45,12 @@ proc createRandom*(_: type Wallet, provider: JsonRpcProvider): Wallet =
   result.address = Address.init(result.publicKey.toCanonicalAddress())
   result.provider = some provider
 
+method provider*(wallet: Wallet): Provider =
+  if wallet.provider.isSome:
+    return wallet.provider.get
+  else:
+    raise newException(WalletError, "Wallet has no provider")
+
 method populateTransaction*(wallet: Wallet, tx: transaction.Transaction): Future[transaction.Transaction] {.async.} =
   var populated = tx
   if tx.nonce.isNone: