From bd3b05bb00701e56327ef46d431d47df5c88aafb Mon Sep 17 00:00:00 2001
From: Iuri Matias <iuri.matias@gmail.com>
Date: Sat, 29 Oct 2016 12:24:13 -0400
Subject: [PATCH] refactor condition to avoid checking for void 0

---
 lib/contracts.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/contracts.js b/lib/contracts.js
index 2aa12f574..0c6485715 100644
--- a/lib/contracts.js
+++ b/lib/contracts.js
@@ -149,9 +149,7 @@ ContractsManager.prototype.build = function(done) {
         for (var j = 0; j < ref.length; j++) {
           var arg = ref[j];
           if (arg[0] === "$") {
-            if (self.contractDependencies[className] === void 0) {
-              self.contractDependencies[className] = [];
-            }
+            self.contractDependencies[className] = self.contractDependencies[className] || [];
             self.contractDependencies[className].push(arg.substr(1));
           }
         }