make Prettier

batchasync.js

@@ -1,7 +1,7 @@
-(function (exports) {
+(function(exports) {
-'use strict';
+    "use strict";
 
-exports.batchAsync = function (limit, arr, doStuff) {
+    exports.batchAsync = function(limit, arr, doStuff) {
         arr = arr.slice(0);
         return new Promise(function(resolve, reject) {
             var total = arr.length;
@@ -48,7 +48,7 @@ exports.batchAsync = function (limit, arr, doStuff) {
                 // add support for sync by rapping in a promise
                 Promise.resolve(p)
                     .then(function(result) {
-					if ('undefined' === typeof result) {
+                        if ("undefined" === typeof result) {
                             throw new Error(
                                 "result was 'undefined'. Please return 'null' to signal that you didn't just forget to return another promise."
                             );
@@ -66,6 +66,5 @@ exports.batchAsync = function (limit, arr, doStuff) {
 
             doMoreStuff();
         });
-};
+    };
-
+})("undefined" !== typeof window ? window : module.exports);
-}('undefined' !== typeof window ? window : module.exports));