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Run results for:
array find vs some vs lodash
Compare the new ES6 spread operator with the traditional concat() method
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<iframe src="https://measurethat.net/Embed?id=583262" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36
Browser:
Chrome 132
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
array find
68782600.0 Ops/sec
array some
71516568.0 Ops/sec
lodash some
7736984.5 Ops/sec
HTML Preparation code:
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.core.js"></script> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.11/lodash.core.js"></script>
Tests:
array find
var a = [{a: 'hello'}, {a: 'a'}, {a: 'bc'}, {a: 'ad'}, {a: 'mg'}, {a: 'asd'}]; var b = a.find(item => item.a === 'bc');
array some
var a = [{a: 'hello'}, {a: 'a'}, {a: 'bc'}, {a: 'ad'}, {a: 'mg'}, {a: 'asd'}]; var b = a.some(item => item.a === 'bc');
lodash some
var a = [{a: 'hello'}, {a: 'a'}, {a: 'bc'}, {a: 'ad'}, {a: 'mg'}, {a: 'asd'}]; var b = _.some(a, ['a', 'bc']);