Run results for: JavaScript spread operator vs Object.assign vs Lodash.clone vs JSON

Run details:

User agent: Mozilla/5.0 (Linux; Android 11; ONEPLUS A6010) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 111

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Tests:

Using the spread operator
const firstObject = { sampleData: 'Hello world', moreData: 'foo bar' } const finalObject = { ...firstObject };
Using Object.assign
const firstObject = { sampleData: 'Hello world', moreData: 'foo bar' } const finalObject = Object.assign(firstObject);
Using lodash.clone
const firstObject = { sampleData: 'Hello world', moreData: 'foo bar' } const finalObject = _.clone(firstObject);
Using JSON
const firstObject = { sampleData: 'Hello world', moreData: 'foo bar' } const finalObject = JSON.parse(JSON.stringify(firstObject));