From 098f672981144db314de95a0129a09ef954f2d1b Mon Sep 17 00:00:00 2001
From: "Alex M. - Clockwork" <alex@clockwork.gr>
Date: Thu, 16 Jan 2025 13:26:36 +0200
Subject: [PATCH] feat: Add custom signer support

---
 package.json         |  2 +-
 src/wallet/wallet.ts | 15 +++++++++++++++
 yarn.lock            |  8 ++++----
 3 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/package.json b/package.json
index c54fd5c..c5a208c 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
   },
   "dependencies": {
     "@cosmjs/ledger-amino": "^0.32.4",
-    "@gnolang/tm2-js-client": "^1.2.2",
+    "@gnolang/tm2-js-client": "^1.2.4",
     "long": "^5.2.3",
     "protobufjs": "^7.4.0"
   }
diff --git a/src/wallet/wallet.ts b/src/wallet/wallet.ts
index 9772a25..6876b76 100644
--- a/src/wallet/wallet.ts
+++ b/src/wallet/wallet.ts
@@ -2,6 +2,7 @@ import {
   AccountWalletOption,
   BroadcastTransactionMap,
   CreateWalletOptions,
+  Signer,
   Tx,
   TxFee,
   Wallet,
@@ -37,6 +38,20 @@ export class GnoWallet extends Wallet {
     return gnoWallet;
   };
 
+  /**
+   * Generates a custom signer-based wallet
+   * @param {Signer} signer the custom signer implementing the Signer interface
+   * @param {CreateWalletOptions} options the wallet generation options
+   */
+  static override fromSigner = async (signer: Signer): Promise<GnoWallet> => {
+    const wallet = await Wallet.fromSigner(signer);
+
+    const gnoWallet: GnoWallet = new GnoWallet();
+    gnoWallet.signer = wallet.getSigner();
+
+    return gnoWallet;
+  };
+
   /**
    * Generates a bip39 mnemonic-based wallet
    * @param {string} mnemonic the bip39 mnemonic
diff --git a/yarn.lock b/yarn.lock
index e82ccfc..e746cf0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -428,10 +428,10 @@
   dependencies:
     levn "^0.4.1"
 
-"@gnolang/tm2-js-client@^1.2.2":
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/@gnolang/tm2-js-client/-/tm2-js-client-1.2.2.tgz#b143a2fb6e76a803412dacdf8c017a031390535f"
-  integrity sha512-mI+vVulUKawXGono+6udT6VkkKo6E+kX0lcyRIp2Yvk5GwoxoExiKDAY/EYNC3OUKJebjh52nVTVkKZnSfW0GQ==
+"@gnolang/tm2-js-client@^1.2.4":
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/@gnolang/tm2-js-client/-/tm2-js-client-1.2.4.tgz#7f7da6f7e8ad7a48e43438b12153e2e74f49b919"
+  integrity sha512-zZpqtJD4TXi2UKIsTHJ2t3vqPOkfK9eh66+KOvVjYksgsjtEHl1MRFHL5XKlcclTdjq8aG8PTzovnp0hGSWwgA==
   dependencies:
     "@cosmjs/amino" "^0.32.4"
     "@cosmjs/crypto" "^0.32.4"