From 68c16b214a7b2481ee6730bc25c9bccb714673fc Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Tue, 22 Dec 2015 02:15:33 -0800
Subject: [PATCH] add `rblock` and `rhash` helpers.

---
 lib/bcoin/block.js |  4 ++++
 lib/bcoin/chain.js |  2 +-
 lib/bcoin/tx.js    | 10 ++++++++++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/lib/bcoin/block.js b/lib/bcoin/block.js
index e8ef2354..0436a76a 100644
--- a/lib/bcoin/block.js
+++ b/lib/bcoin/block.js
@@ -288,6 +288,10 @@ Block.prototype.getNextBlock = function getNextBlock(chain) {
   return this._nextBlock = next;
 };
 
+Block.prototype.__defineGetter__('rblock', function() {
+  return utils.revHex(this.hash('hex'));
+});
+
 Block.prototype.toJSON = function toJSON() {
   return {
     v: '1',
diff --git a/lib/bcoin/chain.js b/lib/bcoin/chain.js
index 36e84d8c..0958ac07 100644
--- a/lib/bcoin/chain.js
+++ b/lib/bcoin/chain.js
@@ -607,7 +607,7 @@ Chain.prototype.getHeight = function getHeight(hash) {
   i = this.index.hashes.indexOf(hash);
   height = this.index.heights[i];
 
-  if (height === null)
+  if (height == null)
     return -1;
 
   return height;
diff --git a/lib/bcoin/tx.js b/lib/bcoin/tx.js
index a7347600..7fb43297 100644
--- a/lib/bcoin/tx.js
+++ b/lib/bcoin/tx.js
@@ -1164,6 +1164,16 @@ TX.prototype.getConfirmations = function getConfirmations(chain) {
   return top - height + 1;
 };
 
+TX.prototype.__defineGetter__('rblock', function() {
+  return this.block
+    ? utils.revHex(this.block)
+    : null;
+});
+
+TX.prototype.__defineGetter__('rhash', function() {
+  return utils.revHex(this.hash('hex'));
+});
+
 TX.prototype.toJSON = function toJSON() {
   // Compact representation
   return {