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events: Faster ascending array index #3976

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alemures wants to merge 5 commits into from
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events: Faster ascending array index #3976

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87ec5f4
Faster ascending array index
alemures Nov 23, 2015
8f39c9e
New revision of arrayClone in events.js using for or slice depending …
alemures Nov 24, 2015
66dd7c7
Added comment to new version of arrayClone in events.js
alemures Nov 24, 2015
3b899ed
Added Comment to for loop and else if was replaced by if so the code…
alemures Nov 30, 2015
17677e0
After a discussion, 27 seems a better choice than 50 as the magic num…
alemures Jan 18, 2016
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Added comment to new version of arrayClone in events.js
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@alemures
alemures committed Nov 24, 2015
commit 66dd7c72f0b2e61de6ab719d98c4d41dbe810a58
2 changes: 2 additions & 0 deletions lib/events.js
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Expand Up @@ -426,6 +426,8 @@ function spliceOne(list, index) {
list.pop();
}

// Optimized common usages (listeners < 50) and using slice for
// large arrays so it scales much better
function arrayClone(arr, length) {
if (length === 1) {
return [arr[0]];
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