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Run results for:
Lodash.assign vs Object.assign vs spread assign
Measuring approaches performance
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<iframe src="https://measurethat.net/Embed?id=488135" 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/119.0.0.0 Safari/537.36
Browser:
Chrome 119
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
Lodash Assing
3015881.0 Ops/sec
Native Assing
4937886.5 Ops/sec
spread
5084315.5 Ops/sec
HTML Preparation code:
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.js"></script>
Script Preparation code:
var person = {name: 'Frederick', lastName: 'Corcino Alejo'};
Tests:
Lodash Assing
_.assign({}, person);
Native Assing
Object.assign({}, person);
spread
a = {...person}