From: Chris Duncan <chris@zoso.dev>
Date: Mon, 14 Jul 2025 16:44:27 +0000 (-0700)
Subject: Use for loop instead of map function for performance.
X-Git-Tag: v0.10.5~57^2~21
X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=bcd64e87e701ef00a85f5ae2141ce4baa661024d;p=libnemo.git

Use for loop instead of map function for performance.
---

diff --git a/src/lib/wallets/blake2b-wallet.ts b/src/lib/wallets/blake2b-wallet.ts
index ab0dff3..5dfed71 100644
--- a/src/lib/wallets/blake2b-wallet.ts
+++ b/src/lib/wallets/blake2b-wallet.ts
@@ -159,13 +159,14 @@ export class Blake2bWallet extends Wallet {
 	* @returns {Promise<Account>}
 	*/
 	async ckd (indexes: number[]): Promise<KeyPair[]> {
-		const results = indexes.map(index => {
+		const results = []
+		for (const index of indexes) {
 			const indexHex = index.toString(16).padStart(8, '0').toUpperCase()
 			const inputHex = `${bytes.toHex(this.seed)}${indexHex}`.padStart(72, '0')
 			const inputBytes = hex.toBytes(inputHex)
 			const privateKey: string = new Blake2b(32).update(inputBytes).digest('hex')
-			return { privateKey, index }
-		})
+			results.push({ privateKey, index })
+		}
 		return results
 	}
 }