1 files changed, 5 insertions, 4 deletions
diff --git a/lib/internal/map.js b/lib/internal/map.js
index 45c3eae..2c2a750 100644
--- a/lib/internal/map.js
+++ b/lib/internal/map.js
@@ -1,13 +1,14 @@
-import isArrayLike from 'lodash/isArrayLike';
-import getIterator from './getIterator';
 import noop from 'lodash/noop';
 import once from './once';
 
 export default function _asyncMap(eachfn, arr, iteratee, callback) {
     callback = once(callback || noop);
     arr = arr || [];
-    var results = isArrayLike(arr) || getIterator(arr) ? [] : {};
-    eachfn(arr, function (value, index, callback) {
+    var results = [];
+    var counter = 0;
+
+    eachfn(arr, function (value, _, callback) {
+        var index = counter++;
         iteratee(value, function (err, v) {
             results[index] = v;
             callback(err);