handle async functions in tryEach

1 files changed, 8 insertions, 6 deletions

diff --git a/lib/tryEach.js b/lib/tryEach.js
index d87245f..025f7c9 100644
--- a/lib/tryEach.js
+++ b/lib/tryEach.js
@@ -1,6 +1,7 @@
 import noop from 'lodash/noop';
 import eachSeries from './eachSeries';
-import rest from './internal/rest';
+import wrapAsync from './internal/wrapAsync';
+import slice from './internal/slice';
 
 /**
  * It runs each task in series but stops whenever any of the functions were
@@ -44,14 +45,15 @@ export default function tryEach(tasks, callback) {
     var result;
     callback = callback || noop;
     eachSeries(tasks, function(task, callback) {
-        task(rest(function (err, args) {
-            if (args.length <= 1) {
-                args = args[0];
+        wrapAsync(task)(function (err, res/*, ...args*/) {
+            if (arguments.length > 2) {
+                result = slice(arguments, 1);
+            } else {
+                result = res;
             }
             error = err;
-            result = args;
             callback(!err);
-        }));
+        });
     }, function () {
         callback(error, result);
     });