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Run results for:
filter(_ => !!_) vs filter(Boolean) vs filter(v => v != null)
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36 Edg/140.0.0.0
Browser:
Chrome 140
Operating system:
Windows
Device Platform:
Desktop
Date tested:
7 months ago
Test name
Executions per second
filter(_ => _)
17870344.0 Ops/sec
filter(Boolean)
17829646.0 Ops/sec
filter(v => v != null)
19881884.0 Ops/sec
HTML Preparation code:
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js"></script>
Script Preparation code:
var elements = [0, 1, false, 2, '', 3];
Tests:
filter(_ => _)
elements.filter(_ => !!_)
filter(Boolean)
elements.filter(Boolean)
filter(v => v != null)
elements.filter(v => v != null)