From 0ff4c9a922e796d65fdc62ad5767092ef27411fd Mon Sep 17 00:00:00 2001
From: Esteban Ordano <eordano@gmail.com>
Date: Tue, 27 Jan 2015 13:00:58 -0300
Subject: [PATCH] HDKeys: Add jsdocs to hdprivatekey

---
 lib/hdprivatekey.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/lib/hdprivatekey.js b/lib/hdprivatekey.js
index 27b9e8f..7a2ca00 100644
--- a/lib/hdprivatekey.js
+++ b/lib/hdprivatekey.js
@@ -480,14 +480,30 @@ HDPrivateKey.prototype.toObject = function toObject() {
   };
 };
 
+/**
+ * Returns a JSON representation of the HDPrivateKey
+ *
+ * @return {string}
+ */
 HDPrivateKey.prototype.toJSON = function toJSON() {
   return JSON.stringify(this.toObject());
 };
 
+/**
+ * Build a HDPrivateKey from a buffer
+ *
+ * @param {Buffer} arg
+ * @return {HDPrivateKey}
+ */
 HDPrivateKey.fromBuffer = function(arg) {
   return new HDPrivateKey(arg);
 };
 
+/**
+ * Returns a buffer representation of the HDPrivateKey
+ *
+ * @return {string}
+ */
 HDPrivateKey.prototype.toBuffer = function() {
   return this._buffers.xprivkey;
 };