Enable jshint immed flag.

Author: Christian Wesselhoeft

.jshintrc

@@ -24,7 +24,7 @@
   "forin"       : false,  // Tolerate `for in` loops without `hasOwnPrototype`.
   "freeze"      : true,   // Prohibits overwriting prototypes of native objects such as Array and Date.
   "funcscope"   : true,   // This option suppresses warnings about declaring variables inside of control structures while accessing them later from the outside.
-  "immed"       : false,  // Require immediate invocations to be wrapped in parens e.g. `( function(){}() );`
+  "immed"       : true,   // Require immediate invocations to be wrapped in parens e.g. `( function(){}() );`
   "iterator"    : true,   // This option suppresses warnings about the __iterator__ property.
   "latedef"     : true,   // Prohibit variable use before definition.
   "laxbreak"    : false,  // Tolerate unsafe line breaks e.g. `return [\n] x` without semicolons.

src/math/Math.js

@@ -995,7 +995,7 @@ Phaser.Math = {
 
         if (typeof startIndex === "undefined") { startIndex = 0; }
         if (typeof length === "undefined") { length = 0; }
-        
+
         if (objects != null) {
 
             var l = length;
@@ -1311,7 +1311,7 @@ Phaser.Math = {
     * @method Phaser.Math#degToRad
     * @return {function}
     */
-    degToRad: function() {
+    degToRad: (function() {
 
         var degreeToRadiansFactor = Math.PI / 180;
 
@@ -1321,15 +1321,15 @@ Phaser.Math = {
 
         };
 
-    }(),
+    }()),
 
     /**
     * Convert degrees to radians.
     *
     * @method Phaser.Math#radToDeg
     * @return {function}
     */
-    radToDeg: function() {
+    radToDeg: (function() {
 
         var radianToDegreesFactor = 180 / Math.PI;
 
@@ -1339,6 +1339,6 @@ Phaser.Math = {
 
         };
 
-    }()
+    }())
 
 };