From 4f3a1b74fbbfbbc643807c24927bb1cb7ddbf37a Mon Sep 17 00:00:00 2001
From: Alexander Schmidt <alexander.schmidt@iota.org>
Date: Thu, 7 Mar 2024 17:20:24 +0100
Subject: [PATCH] NodeJs: bring back generateEd25519Address

---
 .../lib/secret_manager/secret-manager.ts      | 31 +++++++++++++++++++
 .../secret_manager/secret_manager.spec.ts     | 21 ++++++-------
 2 files changed, 41 insertions(+), 11 deletions(-)

diff --git a/bindings/nodejs/lib/secret_manager/secret-manager.ts b/bindings/nodejs/lib/secret_manager/secret-manager.ts
index 3f65aa864d..235bf2c255 100644
--- a/bindings/nodejs/lib/secret_manager/secret-manager.ts
+++ b/bindings/nodejs/lib/secret_manager/secret-manager.ts
@@ -6,6 +6,8 @@ import type {
     GenerateAddressesOptions,
     PreparedTransactionData,
     LedgerNanoStatus,
+    CoinType,
+    GenerateAddressOptions,
 } from '../types/client';
 import {
     Bip44,
@@ -44,6 +46,35 @@ export class SecretManager {
         return new SecretManager(SecretManagerMethodHandler.create(options));
     }
 
+    /**
+     * Generate a single Ed25519 address.
+     *
+     * @returns The generated Bech32 address.
+     */
+    async generateEd25519Address(
+        coinType: CoinType,
+        bech32Hrp: string,
+        accountIndex?: number,
+        addressIndex?: number,
+        address_options?: GenerateAddressOptions,
+    ): Promise<Bech32Address> {
+        const options = {
+            coinType,
+            bech32Hrp,
+            accountIndex,
+            addressIndex,
+            options: address_options,
+        };
+        const response = await this.methodHandler.callMethod({
+            name: 'generateEd25519Addresses',
+            data: {
+                options,
+            },
+        });
+
+        return JSON.parse(response[0]).payload;
+    }
+
     /**
      * Generate multiple Ed25519 addresses at once.
      *
diff --git a/bindings/nodejs/tests/secret_manager/secret_manager.spec.ts b/bindings/nodejs/tests/secret_manager/secret_manager.spec.ts
index 98a4a00336..3a79d919d5 100644
--- a/bindings/nodejs/tests/secret_manager/secret_manager.spec.ts
+++ b/bindings/nodejs/tests/secret_manager/secret_manager.spec.ts
@@ -19,12 +19,12 @@ describe('SecretManager', () => {
         let bech32_hrp = Utils.iotaMainnetProtocolParameters().bech32Hrp;
 
         const secretManager = SecretManager.create(mnemonicSecretManager);
-        const addresses = await secretManager.generateEd25519Addresses({
-            coinType: CoinType.IOTA,
-            bech32Hrp: bech32_hrp,
-        });
+        const address = await secretManager.generateEd25519Address(
+            CoinType.IOTA,
+            bech32_hrp,
+        );
 
-        expect(addresses[0]).toEqual('iota1qpg2xkj66wwgn8p2ggnp7p582gj8g6p79us5hve2tsudzpsr2ap4skprwjg');
+        expect(address).toEqual('iota1qpg2xkj66wwgn8p2ggnp7p582gj8g6p79us5hve2tsudzpsr2ap4skprwjg');
 
     }, 20000);
 
@@ -36,13 +36,12 @@ describe('SecretManager', () => {
         let bech32_hrp = Utils.shimmerMainnetProtocolParameters().bech32Hrp;
 
         const secretManager = SecretManager.create(mnemonicSecretManager);
-        const addresses = await secretManager.generateEd25519Addresses({
-            coinType: CoinType.Shimmer,
-            bech32Hrp: bech32_hrp,
-            range: { start: 0, end: 1 },
-        });
+        const address = await secretManager.generateEd25519Address(
+            CoinType.Shimmer,
+            bech32_hrp,
+        );
 
-        expect(addresses[0]).toEqual('smr1qzev36lk0gzld0k28fd2fauz26qqzh4hd4cwymlqlv96x7phjxcw6ckj80y');
+        expect(address).toEqual('smr1qzev36lk0gzld0k28fd2fauz26qqzh4hd4cwymlqlv96x7phjxcw6ckj80y');
 
     }, 20000);
 });