From 03c00b2d7055585f6b36b30d652ea224896156b3 Mon Sep 17 00:00:00 2001
From: Bryan Donovan <bdondo@gmail.com>
Date: Sun, 15 Jun 2014 10:42:56 -0700
Subject: [PATCH] allow calling memory store get() without callback

---
 lib/stores/memory.js | 11 ++++++++---
 test/caching.unit.js |  9 ++++-----
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/lib/stores/memory.js b/lib/stores/memory.js
index 7d2acd8..1b02648 100644
--- a/lib/stores/memory.js
+++ b/lib/stores/memory.js
@@ -20,9 +20,14 @@ var memory_store = function (args) {
     };
 
     self.get = function (key, cb) {
-        process.nextTick(function () {
-            cb(null, lru_cache.get(key));
-        });
+        var value = lru_cache.get(key);
+        if (cb) {
+            process.nextTick(function () {
+                cb(null, value);
+            });
+        } else {
+            return value;
+        }
     };
 
     self.del = function (key, cb) {
diff --git a/test/caching.unit.js b/test/caching.unit.js
index a7c1dd1..5f1f5dc 100644
--- a/test/caching.unit.js
+++ b/test/caching.unit.js
@@ -40,13 +40,12 @@ describe("caching", function () {
                     });
                 });
 
-                it("lets us set data without a callback", function (done) {
+                it("lets us set and get data without a callback", function (done) {
                     cache.set(key, value);
                     setTimeout(function () {
-                        cache.get(key, function (err, result) {
-                            assert.equal(result, value);
-                            done();
-                        });
+                        var result = cache.get(key);
+                        assert.equal(result, value);
+                        done();
                     }, 20);
                 });
             });