Run results for: Object.assign vs spread operator : owntest v2

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/70.0.3538.77 Chrome/70.0.3538.77 Safari/537.36

Browser: Chromium 70

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 5 years ago

HTML Preparation code:

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

Tests:

Object.assign
const messageInternal = { a: 1 , b: 2 }; const message = { id: 1111, name: 'SOME', isActive: 1, country: 'USA', createdAt: '2013-09-26T16:35:41.047Z', updatedAt: '2013-09-26T16:35:41.057Z', createdBy: '', updatedBy: '', things: [ 34, 86 ], internal: messageInternal }; var other = Object.assign({ a: 2 }, message);
spread operator
const messageInternal = { a: 1 , b: 2 }; const message = { id: 1111, name: 'SOME', isActive: 1, country: 'USA', createdAt: '2013-09-26T16:35:41.047Z', updatedAt: '2013-09-26T16:35:41.057Z', createdBy: '', updatedBy: '', things: [ 34, 86 ], internal: messageInternal }; var other = { a: 2, ...message };
lodash clonedeep
const messageInternal = { a: 1 , b: 2 }; const message = { id: 1111, name: 'SOME', isActive: 1, country: 'USA', createdAt: '2013-09-26T16:35:41.047Z', updatedAt: '2013-09-26T16:35:41.057Z', createdBy: '', updatedBy: '', things: [ 34, 86 ], internal: messageInternal }; var other = _.cloneDeep(message);