From c4d03428e845d9ed47b3f240f5faca334c805375 Mon Sep 17 00:00:00 2001
From: Andrew Stewart <andrew@stwrt.ca>
Date: Sat, 12 Jul 2014 11:00:34 -0700
Subject: [PATCH] Defer to Utils#fetch for getting ENV state

---
 lib/config.js | 35 ++---------------------------------
 1 file changed, 2 insertions(+), 33 deletions(-)

diff --git a/lib/config.js b/lib/config.js
index 5a1cca5..b55cea5 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -8,39 +8,8 @@
 
 'use strict';
 
-// Public: Fetches a variable from the environment, returning a provided value if
-// it's not set.
-//
-// variable - variable to fetch from the environment
-// defaultValue - value to return if the ENV variable isn't set
-//
-// Examples
-//
-//   process.env["CYLON_TEST"] #=> undefined
-//   fetch("CYLON_TEST", "not set")
-//   #=> "not set"
-//
-//   process.env["CYLON_TEST"] #=> false
-//   fetch("CYLON_TEST", true)
-//   #=> false
-//
-//   process.env["CYLON_TEST"] #=> true
-//   fetch("CYLON_TEST", false)
-//   #=> true
-//
-// Returns the env var or default value
-var fetch = function(variable, defaultValue) {
-  if (defaultValue == null) {
-    defaultValue = false;
-  }
-
-  if (process.env[variable] != null) {
-    return process.env[variable];
-  } else {
-    return defaultValue;
-  }
-};
+var Utils = require('./utils');
 
 module.exports = {
-  testing_mode: fetch('CYLON_TEST')
+  testing_mode: Utils.fetch(process.env, 'CYLON_TEST', false)
 };