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author | Graeme Yeates <yeatesgraeme@gmail.com> | 2015-07-03 19:45:35 -0400 |
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committer | Graeme Yeates <yeatesgraeme@gmail.com> | 2015-07-03 19:45:35 -0400 |
commit | 2257891aa196b5a89954926f416faa386621edde (patch) | |
tree | d48253945b0ddaf52ea469c7edac02598fa4d9a1 | |
parent | 40270285fde3049e0457ff37dbeb55ca29984e90 (diff) | |
parent | 7fbad2ab8aadad878693e2a462ac22cc82c505af (diff) | |
download | async-2257891aa196b5a89954926f416faa386621edde.tar.gz |
Merge #832 'filter-simpl'
* filter-simpl:
Avoid unnecessary loop in filter
-rw-r--r-- | lib/async.js | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/async.js b/lib/async.js index 4da10a2..30c5c83 100644 --- a/lib/async.js +++ b/lib/async.js @@ -410,13 +410,10 @@ function _filter(eachfn, arr, iterator, callback) { var results = []; - arr = _map(arr, function (x, i) { - return {index: i, value: x}; - }); eachfn(arr, function (x, index, callback) { - iterator(x.value, function (v) { + iterator(x, function (v) { if (v) { - results.push(x); + results.push({index: index, value: x}); } callback(); }); |