fix: format

Author: boorad

example/src/tests/cipher/cipher_tests.ts

@@ -15,7 +15,10 @@ const SUITE = 'cipher';
 
 // --- Constants and Test Data ---
 const key16 = Buffer.from('a8a7d6a5d4a3d2a1a09f9e9d9c8b8a89', 'hex');
-const key32 = Buffer.from('a8a7d6a5d4a3d2a1a09f9e9d9c8b8a89a8a7d6a5d4a3d2a1a09f9e9d9c8b8a89', 'hex');
+const key32 = Buffer.from(
+  'a8a7d6a5d4a3d2a1a09f9e9d9c8b8a89a8a7d6a5d4a3d2a1a09f9e9d9c8b8a89',
+  'hex',
+);
 const iv16 = randomFillSync(new Uint8Array(16));
 const iv12 = randomFillSync(new Uint8Array(12)); // Common IV size for GCM/CCM/OCB
 const iv = Buffer.from(iv16);
@@ -204,7 +207,7 @@ allCiphers.forEach(cipherName => {
 // libsodium cipher tests
 test(SUITE, 'xsalsa20', () => {
   const key = new Uint8Array(key32);
-  let nonce = randomFillSync(new Uint8Array(24));
+  const nonce = randomFillSync(new Uint8Array(24));
   const data = new Uint8Array(plaintextBuffer);
   // encrypt
   const ciphertext = xsalsa20(key, nonce, data);