1 files changed, 3 insertions, 3 deletions
diff --git a/lib/internal/map.js b/lib/internal/map.js
index c7f64dd..b99d8ee 100644
--- a/lib/internal/map.js
+++ b/lib/internal/map.js
@@ -8,13 +8,13 @@ export default function _asyncMap(eachfn, arr, iteratee, callback) {
     var counter = 0;
     var _iteratee = wrapAsync(iteratee);
 
-    eachfn(arr, function (value, _, callback) {
+    return eachfn(arr, (value, _, callback) => {
         var index = counter++;
-        _iteratee(value, function (err, v) {
+        _iteratee(value, (err, v) => {
             results[index] = v;
             callback(err);
         });
-    }, function (err) {
+    }, err => {
         callback(err, results);
     });
 }