chore(crypto): add doc for the generateIv function

timoa · Apr 15, 2022 · 8cc0c9f · 8cc0c9f
1 parent 3f0dad5
commit 8cc0c9f
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/lib/crypto.js b/src/lib/crypto.js
@@ -1,11 +1,15 @@
 const crypto = require('crypto');
 
+const algorithm = 'AES-256-GCM';
+
+/**
+ * Generate an Initialization Vector
+ * @returns {Buffer}
+ */
 function generateIv() {
   return crypto.randomBytes(32);
 }
 
-const algorithm = 'AES-256-GCM';
-
 /**
  * Encrypt a secret
  * @param {String} data           Data to encrypt