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author | mtone <realsmash2000@yahoo.com> | 2014-06-09 21:37:49 -0400 |
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committer | Graeme Yeates <yeatesgraeme@gmail.com> | 2015-07-02 11:26:43 -0400 |
commit | 06813bffd737a183d01e0fa89d70a31635019676 (patch) | |
tree | 72679044212de5213c97f2e5bd0d37bbcd36dd6e /lib/async.js | |
parent | 0ed159afd094ff1446fce6d616064f9c31fb7d2a (diff) | |
download | async-06813bffd737a183d01e0fa89d70a31635019676.tar.gz |
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
Diffstat (limited to 'lib/async.js')
-rw-r--r-- | lib/async.js | 20 |
1 files changed, 15 insertions, 5 deletions
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); |