From 06813bffd737a183d01e0fa89d70a31635019676 Mon Sep 17 00:00:00 2001
From: mtone <realsmash2000@yahoo.com>
Date: Mon, 9 Jun 2014 21:37:49 -0400
Subject: Added async.someLimit

When checking if a folder contains subfolders or not (fs.readdir -> fs.stat -> some(is_a_Folder)), getting crashes when listing Windows shares from Ubuntu VM. someLimit avoids the problem.

Test for someLimit

added anyLimit alias and updated doc.

removed anyLimit alias
---
 lib/async.js | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'lib/async.js')

diff --git a/lib/async.js b/lib/async.js
index 8b467eb..f0e3adf 100644
--- a/lib/async.js
+++ b/lib/async.js
@@ -456,8 +456,11 @@
     async.detectSeries = doSeries(_detect);
 
     function _createTester(eachfn, check, defaultValue) {
-        return function(arr, iterator, main_callback) {
-            eachfn(arr, function (x, _, callback) {
+        return function(arr, limit, iterator, main_callback) {
+            function done() {
+                main_callback(defaultValue);
+            }
+            function iteratee(x, _, callback) {
                 iterator(x, function (v) {
                     if (check(v)) {
                         main_callback(!defaultValue);
@@ -465,15 +468,22 @@
                     }
                     callback();
                 });
-            }, function () {
-                main_callback(defaultValue);
-            });
+            }
+            if (arguments.length > 3) {
+                eachfn(arr, limit, iteratee, done);
+            } else {
+                main_callback = iterator;
+                iterator = limit;
+                eachfn(arr, iteratee, done);
+            }
         };
     }
 
     async.any =
     async.some = _createTester(async.eachOf, identity, false);
 
+    async.someLimit = _createTester(async.eachOfLimit, identity, false);
+
     async.all =
     async.every = _createTester(async.eachOf, notId, true);
 
-- 
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