refactor for clarity

hackreactor · Nov 27, 2012 · a96f84e · a96f84e
1 parent d04436d
commit a96f84e
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/koans/AboutFunctions.js b/koans/AboutFunctions.js
@@ -41,10 +41,9 @@ describe("About Functions", function() {
   it("should use lexical scoping to synthesise functions", function () {
 
     function makeIncreaseByFunction(increaseByAmount) {
-      var increaseByFunction = function increaseBy(numberToIncrease) {
+      return function (numberToIncrease) {
         return numberToIncrease + increaseByAmount;
       };
-      return increaseByFunction;
     }
 
     var increaseBy3 = makeIncreaseByFunction(3);