addProperty: Prevent unnecessary transferFlags() calls

chaijs · Mar 31, 2016 · 218dd94 · 218dd94
1 parent 49697a6
commit 218dd94
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/chai/utils/addProperty.js b/lib/chai/utils/addProperty.js
@@ -45,10 +45,12 @@ module.exports = function (ctx, name, getter) {
           flag(this, 'ssfi', addProperty);
 
         var result = getter.call(this);
+        if (result !== undefined)
+          return result;
+
         var newAssertion = new chai.Assertion();
         transferFlags(this, newAssertion);
-
-        return result === undefined ? newAssertion: result;
+        return newAssertion;
       }
     , configurable: true
   });