diff --git a/index.js b/index.js
index 54f937d..6abc392 100644
--- a/index.js
+++ b/index.js
@@ -15,8 +15,7 @@
  *
  */
 
-
-var expand = function(keyChain)
+module.exports = function(keyChain)
 {
   var newArray = [];
   if(Array.isArray(keyChain))
@@ -24,7 +23,7 @@ var expand = function(keyChain)
     for(var i = 0; i < keyChain.length; i++)
     {
       var value = keyChain[i];
-      if(angular.isString(value))
+      if(typeof value === 'string')
       {
         if(value.indexOf(".") != -1)
         {
@@ -41,11 +40,9 @@ var expand = function(keyChain)
       }
     }
   }
-  else if(angular.isString(keyChain))
+  else if(typeof keyChain === 'string')
   {
     newArray = keyChain.split(".");
   }
   return newArray;
 };
-
-module.exports = expand;
diff --git a/package.json b/package.json
index df2f8e4..910e96c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "geodash-expand",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "The `expand` function for [GeoDash](http://geodash.io) that is used during building and runtime.",
   "keywords": [
     "map",
@@ -12,7 +12,7 @@
   "scripts": {
     "build:docs": "mkdir docs; gulp docs",
     "build": "npm run build:docs",
-    "jshint": "jshint src",
+    "jshint": "jshint index.js",
     "tests": "npm run jshint"
   },
   "repository": {