From 163e0aa9e328e73b8aa50daa7e96414c254799c5 Mon Sep 17 00:00:00 2001
From: Tom Lee <the.tleef@gmail.com>
Date: Mon, 27 Apr 2015 15:58:28 -0700
Subject: [PATCH 1/2] add client

---
 Client.js | 25 +++++++++++++++++++++++++
 index.js  |  3 ++-
 2 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 Client.js

diff --git a/Client.js b/Client.js
new file mode 100644
index 0000000..1a6ec83
--- /dev/null
+++ b/Client.js
@@ -0,0 +1,25 @@
+var EventEmitter = require('events').EventEmitter;
+var util = require('util');
+var redisClusterSlot = require('./redisClusterSlot');
+
+function Client() {
+    EventEmitter.call(this);
+}
+util.inherits(Client, EventEmitter);
+
+Client.prototype.getSlot = function (key) {
+    if (!key) return;
+    return redisClusterSlot(key);
+};
+
+Client.prototype.getNode = function (key) {
+    if (!this.nodes) return;
+    var slot = this.getSlot(key);
+    if (!slot) return;
+    var l = this.nodes.length;
+    for (var i = 0; i < l; i++) {
+        var node = this.nodes[i];
+        if (node && node.slots && node.slots[0] <= slot && slot <= node.slots[1])
+            return node;
+    }
+};
diff --git a/index.js b/index.js
index c16b31d..4c658f6 100644
--- a/index.js
+++ b/index.js
@@ -5,6 +5,7 @@ try {
   fastRedis = require('redis-fast-driver');
 } catch(e) {}
 
+var Client = require('./Client');
 var redisClusterSlot = require('./redisClusterSlot');
 var commands = require('./lib/commands');
 
@@ -140,7 +141,7 @@ function connectToNodes (cluster) {
 }
 
 function bindCommands (nodes, oldClient) {
-  var client = oldClient || new events.EventEmitter();
+  var client = oldClient || new Client();
   client.nodes = nodes;
   //catch on error from nodes
   function onError(err) {

From bc32293eaf7d1b58fb5ec14121b3bb49e334fe70 Mon Sep 17 00:00:00 2001
From: Tom Lee <the.tleef@gmail.com>
Date: Mon, 27 Apr 2015 16:12:45 -0700
Subject: [PATCH 2/2] export Client

---
 Client.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Client.js b/Client.js
index 1a6ec83..4922837 100644
--- a/Client.js
+++ b/Client.js
@@ -23,3 +23,5 @@ Client.prototype.getNode = function (key) {
             return node;
     }
 };
+
+module.exports = Client;
\ No newline at end of file