From 06dd0ce26c6725426c357c8eb16bbce748118b48 Mon Sep 17 00:00:00 2001
From: Arthur Britto <ahbritto@gmail.com>
Date: Thu, 6 Dec 2012 00:01:05 -0800
Subject: [PATCH] JS: Add support for getting random from server subscribe.

---
 src/js/remote.js | 3 +++
 src/js/utils.js  | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/src/js/remote.js b/src/js/remote.js
index 18d1b8fd..f7e02742 100644
--- a/src/js/remote.js
+++ b/src/js/remote.js
@@ -841,6 +841,9 @@ Remote.prototype._server_subscribe = function () {
     .on('success', function (message) {
         self.stand_alone          = !!message.stand_alone;
 
+        if (message.random)
+          self.emit('random', utils.hexToArray(message.random));
+
         if (message.ledger_hash && message.ledger_index) {
           self._ledger_time           = message.ledger_time;
           self._ledger_hash           = message.ledger_hash;
diff --git a/src/js/utils.js b/src/js/utils.js
index 0128711f..d337763a 100644
--- a/src/js/utils.js
+++ b/src/js/utils.js
@@ -70,6 +70,10 @@ var stringToArray = function (s) {
   return a;
 };
 
+var hexToArray = function (h) {
+  return stringToArray(hexToString(h));
+}
+
 var chunkString = function (str, n, leftAlign) {
   var ret = [];
   var i=0, len=str.length;
@@ -96,6 +100,7 @@ var assert = function (assertion, msg) {
 exports.trace         = trace;
 exports.arraySet      = arraySet;
 exports.hexToString   = hexToString;
+exports.hexToArray    = hexToArray;
 exports.stringToArray = stringToArray;
 exports.stringToHex   = stringToHex;
 exports.chunkString   = chunkString;