Run results for: lodash has vs object.hasOwn

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_1_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1.2 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 17

Operating system: iOS 17.1.2

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
lodash has true	6707432.5 Ops/sec
lodash has false	7397868.5 Ops/sec
object.hasown true	11713850.0 Ops/sec
object.hasown false	11558307.0 Ops/sec

HTML Preparation code:

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

Script Preparation code:

// Example consider object
var data = [{
    a: 'ding'
}];
var data_0 = [];

Tests:

lodash has true
const value = _.has(data,'0.a');
lodash has false
const value = _.has(data_0,'0.c');
object.hasown true
const value = Object.hasOwn(data[0]??{}, 'a')
object.hasown false
const value = Object.hasOwn(data_0[0]??{}, 'c')

Run results for: lodash has vs object.hasOwn

lodash has true

lodash has false

object.hasown true

object.hasown false