passing ttl of 0 to lruCache, upgrading to lru-cache 4.0.0

Author: BryanDonovan

lib/stores/memory.js

@@ -7,7 +7,7 @@ var memoryStore = function(args) {
     var ttl = args.ttl;
     var lruOpts = {
         max: args.max || 500,
-        maxAge: ttl ? ttl * 1000 : null,
+        maxAge: (ttl || ttl === 0) ? ttl * 1000 : null,
         dispose: args.dispose,
         length: args.length,
         stale: args.stale

package.json

@@ -21,7 +21,7 @@
   "license": "MIT",
   "dependencies": {
     "async": "^0.9.0",
-    "lru-cache": "2.6.5"
+    "lru-cache": "4.0.0"
   },
   "devDependencies": {
     "coveralls": "^2.3.0",